CN113425488A - Intestinal canal blood transportation observer for enterostomy - Google Patents

Abstract

The invention provides an enterostomy intestinal blood transport observer, which comprises an observation tube, wherein the observation tube is a transparent tube body, one end of the observation tube is an observation end, the other end of the observation tube is an extending end, the observation end is provided with an illuminating device, the illuminating device is used for providing illuminating light for the observation tube, the observation tube is internally provided with an observation device, the observation device comprises an amplifying component and an imaging device, the imaging device is arranged in the observation tube and is used for observing the enterostomy intestinal blood transport, the amplifying component is arranged at the observation end and is used for amplifying an image formed by the imaging device, the imaging device comprises an imaging component and a driving component, the driving component is used for driving the imaging part and the perspective part to rotate along the observation tube and move along the length direction of the observation tube, the observation of the enterostomy side wall of a patient and the intestinal wall blood transport extending into a region is realized through the imaging device, and the observation of an operator is further facilitated through the amplifying component, meanwhile, the lighting device is arranged in the observation tube, so that the operation is convenient, and a brighter light source can be provided during observation.

Description

Intestinal canal blood transportation observer for enterostomy

Technical Field

The invention relates to the field of medical equipment, in particular to an enterostomy intestinal vessel blood transport observer.

Background

The enterostomy refers to an artificial opening made on the abdominal wall by a surgeon for treating certain intestinal diseases such as rectal cancer, ulcerative colitis and the like, and a section of intestinal tube is pulled out of the opening and is overturned and sewn on the abdominal wall, so that the enterostomy is formed. The function of the anus catheter is to replace the original perineum anus to perform the defecation function, actually, the route of the excrement outlet is changed, and after the enterostomy operation is completed, the blood circulation of an enterostomy intestinal canal needs to be observed, so that the complications such as the ischemic necrosis of the stoma and the like are avoided.

The blood transportation of the present internal intestine of observing intestines stoma in clinic is with a blank test tube, place the flashlight as the light source above the test tube, thereby realize the observation to patient's internal intestine stoma blood transportation, but this kind of observation mode is relatively poor to the observation effect of the internal intestine side wall intestines tube on the one hand, it is difficult to observe the internal intestine side wall intestines blood transportation condition of making a stoma, be difficult for observing comparatively deep into regional intestines tube simultaneously, in view of this, need one kind can effectively observe the internal intestine side wall of intestines stoma, the internal intestine blood transportation observer of observing can carry out comparatively deep into regional internal intestine blood transportation simultaneously.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the enterostomy intestinal canal blood circulation observer which can effectively observe the side wall of an enterostomy intestinal canal and can observe the intestinal canal blood circulation in a deeper area.

In order to achieve the purpose, the invention provides the following technical scheme: an enterostomy intestinal blood vessel transport observer comprises an observation tube, wherein the observation tube is a transparent tube body, one end of the observation tube is an observation end, the other end of the observation tube is an extending end, the observation end is provided with an illuminating device, the illuminating device is used for providing illuminating light for the observation tube, the observation tube is internally provided with an observation device, the observation device comprises an amplifying component and an imaging device, the imaging device is arranged in the observation tube and is used for observing the enterostomy intestinal blood vessel transport, and the amplifying component is arranged at the observation end and is used for amplifying the image formed by the imaging device;

imaging device includes formation of image subassembly and drive assembly, the formation of image subassembly is provided with the collar, the formation of image subassembly includes perspective portion and formation of image portion, formation of image portion is used for observing intestines and ducts blood transportation of enterostomy lateral wall, perspective portion is used for observing stretches into end intestines and ducts blood transportation, drive assembly passes the collar and is connected with the formation of image subassembly, drive assembly is used for driving formation of image portion and perspective portion and rotates and remove along observation tube length direction along observation tube axis direction.

As a further improvement of the present invention, the magnifying assembly comprises a convex lens, and the side surface of the convex lens is fixedly connected with the inner wall of the observation tube.

As a further improvement of the present invention, the imaging assembly is a single-sided mirror, the driving assembly is disposed in the installation ring, the driving assembly includes a tilting mechanism, a circumferential rotating mechanism, an adjusting mechanism and a displacement mechanism, the adjusting mechanism switches the adjusting tilting mechanism and the circumferential rotating mechanism to drive the single-sided mirror to horizontally tilt and the single-sided mirror to circumferentially rotate, the displacement mechanism is used to control the installation ring to move along the length direction of the observation tube, a first accommodating groove for accommodating the adjusting mechanism is disposed in the installation ring, the tilting mechanism includes a rotating ring and a connecting assembly, the connecting assembly is connected to the driving assembly and is used to drive the single-sided mirror to horizontally tilt, the rotating ring is sleeved in the installation ring and is coaxially and rotatably disposed with the installation ring, rotating rods are fixedly disposed at both ends of the single-sided mirror, the single-sided mirror is hinged to the inner wall of the rotating ring through the rotating rods, an accommodating cavity is disposed in the rotating ring, both ends the dwang stretches into and holds in the cavity.

As a further improvement of the invention, the connecting component comprises a first bevel gear, a second bevel gear, a connecting rod and a transmission gear, the first bevel gear is arranged at one end of the rotating rod far away from the single-face mirror, one end of the connecting rod penetrates into the accommodating cavity and is connected with the rotating ring, the connecting rod can only rotate along the central axis of the connecting rod, one end of the connecting rod extending into the accommodating cavity is provided with a second bevel gear and is meshed with the first bevel gear, the other end of the connecting rod extends out of the accommodating cavity and is connected with the transmission gear, a first straight toothed ring is circumferentially arranged around the central axis of the observation tube outside the transmission gear, the first straight toothed ring is meshed with the transmission gear, the one side that first straight toothed ring is close to the rotating ring is equipped with the extension ring, the one side that the rotating ring is close to first straight toothed ring is equipped with the annular groove that slides that is used for holding the extension ring, extend the ring and extend to in the groove that slides.

As a further improvement of the present invention, the circumferential rotating mechanism includes a second straight toothed ring and a third straight toothed ring, the second straight toothed ring is fixedly sleeved with the outer wall of the rotating ring, the third straight toothed ring is circumferentially arranged on the outer wall of the first straight toothed ring, and the adjusting mechanism is switched to be in meshing drive with the first straight toothed ring and the second straight toothed ring.

As a further improvement of the invention, the adjusting mechanism comprises a first adjusting rod, a curved rod, a second adjusting rod and a third adjusting rod, wherein the first adjusting rod and the second adjusting rod can both extend and retract, one end of the first adjusting rod extends into the first accommodating groove, the other end of the first adjusting rod is provided with a third bevel gear, the side wall of the observation tube is provided with a through hole, the third adjusting rod penetrates through the through hole to be meshed with the third bevel gear, one end of the first adjusting rod extending into the first accommodating groove is provided with a meshed gear ring corresponding to the first straight-tooth ring and the second straight-tooth ring, one end of the curved rod is provided with a first connecting gear ring, the other end of the curved rod is provided with a second connecting gear ring in a vertically staggered manner, the first connecting gear ring is used for connecting the first straight-tooth ring and the meshed gear ring, the second connecting gear ring is used for connecting the second straight-tooth ring and the meshed gear ring, one end of the second adjusting rod is connected with the curved rod, and the other end of the second adjusting rod penetrates through the side wall of the observation tube to extend outwards, the mounting ring and the side wall of the observation tube are provided with an adjusting through groove corresponding to the second adjusting rod, and the second adjusting rod slides in the adjusting through groove.

As a further improvement of the present invention, the first adjusting rod and the second adjusting rod each include a first rod, a second rod, and a third rod, one end of the second rod extends into the first accommodating groove, the other end of the second rod is provided with a first arc-shaped extending piece, one end of the second rod, which is far away from the mounting ring, is provided with a first hole, one end of the first rod is provided with a second arc-shaped extending piece, the other end of the first rod is connected with the third bevel gear, the second arc-shaped extending piece and the first arc-shaped extending piece are mutually abutted, one surface of the first rod, which corresponds to the second arc-shaped extending piece, is provided with a second hole, one end of the third rod extends into the first hole, and the other end of the third rod extends into the second hole.

As a further improvement of the invention, the displacement mechanism comprises a screw and a fourth adjusting rod, one end of the screw is connected with the extending-in end, the other end of the screw is provided with a fourth bevel gear and is connected with the fourth adjusting rod by penetrating through the mounting seat, and the fourth adjusting rod penetrates through the side wall of the observation tube and is provided with a fifth bevel gear meshed with the fourth bevel gear.

As a further improvement of the present invention, the lighting device includes a plurality of lighting lamps, the observation end is provided with a placement groove in a surrounding manner, the plurality of lighting lamps are provided in the placement groove in a surrounding manner, and one side of the placement groove far away from the extending end is provided with a light reflecting blocking sheet.

The invention has the beneficial effects that: realize making a mouthful lateral wall and comparatively stretching into the observation of regional intestinal wall blood transportation to patient's intestines through image device, the while is observed through the operating personnel of further being convenient for of enlarged assembly, the operating personnel of being convenient for through setting up of knob is operated when observing simultaneously, can realize multi-direction observation through setting up of circumferential direction mechanism and tilting mechanism, the setting of displacement mechanism has increased observation scope simultaneously, lighting device sets up the inside operation of can being convenient for of observation tube simultaneously, can provide comparatively bright light source when the observation simultaneously, increase observation effect, be equipped with the reflection of light separation blade simultaneously, can avoid the light source to penetrate operating personnel eye directly and cause the interference, realize the light in the observation tube and assemble simultaneously, increase illuminating effect.

Drawings

FIG. 1 is a cross-sectional view of a sight tube of the present invention;

FIG. 2 is a schematic view of a viewing tube of the present invention;

FIG. 3 is an installation view of the turnover mechanism, the circumferential rotation mechanism and the adjustment mechanism of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3;

FIG. 5 is a schematic view of the installation of the circumferential rotation mechanism and the adjustment mechanism of the present invention;

FIG. 6 is a schematic view of a first adjustment lever of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 1 at B;

fig. 8 is a partially enlarged view of a portion a in fig. 1.

Reference numerals: 1. an observation tube; 2. an observation end; 3. an extending end; 4. an illumination device; 5. an amplifying assembly; 6. an imaging device; 7. an imaging assembly; 8. a drive assembly; 9. a mounting ring; 10. a convex lens; 11. a single-sided mirror; 12. a turnover mechanism; 13. a circumferential rotation mechanism; 14. an adjustment mechanism; 15. a displacement mechanism; 16. A first accommodating groove; 17. a rotating ring; 18. rotating the rod; 19. a receiving cavity; 20. a first bevel gear; 21. A second bevel gear; 22. a connecting rod; 23. a transmission gear; 24. a first straight toothed ring; 25. an extension ring; 26. A sliding groove; 27. a second straight toothed ring; 28. a first adjusting lever; 29. a curved bar; 30. a second adjusting lever; 31. A third adjusting rod; 32. a third bevel gear; 33. meshing the gear ring; 34. a first connecting ring gear; 35. a second connecting gear ring; 36. adjusting the through groove; 37. a first lever; 38. a second lever; 39. a third lever; 40. an extension piece; 41. a second arc-shaped extension sheet; 42. a screw; 43. a fourth adjusting lever; 44. a fourth bevel gear; 45. A fifth bevel gear; 46. an illuminating lamp; 47. a light reflecting baffle sheet; 48. a third straight toothed ring; 49. a connecting assembly is provided.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals.

As shown in fig. 1 to 8, a blood vessel observer for enterostomy comprises an observation tube 1, and is characterized in that: the observation tube 1 is a transparent tube body, one end of the observation tube 1 is an observation end 2, the other end of the observation tube 1 is an extending end 3, the observation end 2 is provided with an illuminating device 4, the illuminating device 4 is used for providing illuminating lamp 46 light for the observation tube 1, an observation device is arranged in the observation tube 1 and comprises an amplifying component 5 and an imaging device 6, the imaging device 6 is arranged in the observation tube 1 and used for observing the blood circulation of the enterostomy intestinal canal, and the amplifying component 5 is arranged at the observation end 2 and used for amplifying the image formed by the imaging device 6;

imaging device 6 includes imaging component 7 and drive assembly 8, imaging component 7 is provided with collar 9, imaging component 7 includes perspective portion and imaging portion, imaging portion is used for observing enterostomy lateral wall intestines blood transportation, perspective portion is used for observing and stretches into end 3 intestines blood transportation, drive assembly 8 passes collar 9 and imaging component 7 and is connected, drive assembly 8 is used for driving imaging portion and perspective portion rotatory and remove along observation tube 1 length direction along observation tube 1 axis direction, can avoid operating personnel manual carrying out the light source through the setting of lighting device 4 and penetrate directly, realize the observation to patient enterostomy lateral wall and comparatively stretch into regional intestines blood transportation through imaging device 6, further be convenient for operating personnel to observe through amplification assembly 5 simultaneously, carry out the transmission through drive assembly 8 and be convenient for the operation, the practicability is increased.

Preferably, the magnifying assembly 5 comprises a convex lens 10, the side surface of the convex lens 10 is fixedly connected with the inner wall of the observation tube 1, and the imaging device 6 can be imaged to be magnified through the arrangement of the convex lens 10, so that the observation effect is enhanced.

Preferably, the imaging assembly 7 is a single-face mirror 11, the driving assembly 8 is disposed in the mounting ring 9, the driving assembly 8 includes a tilting mechanism 12, a circumferential rotation mechanism 13, an adjusting mechanism 14 and a displacement mechanism 15, the adjusting mechanism 14 switches and adjusts the tilting mechanism 12 and the circumferential rotation mechanism 13 to drive the single-face mirror 11 to turn horizontally and the single-face mirror 11 to rotate circumferentially respectively, the displacement mechanism 15 is used for controlling the mounting ring 9 to move along the length direction of the observation tube 1, a first accommodating groove 16 for accommodating the adjusting mechanism 14 is disposed in the mounting ring 9, the tilting mechanism 12 includes a rotating ring 17 and a connecting assembly 49, the connecting assembly 49 is connected with the driving assembly 8 and is used for driving the single-face mirror 11 to turn horizontally, the rotating ring 17 is sleeved in the mounting ring 9 and is coaxially and rotatably disposed with the mounting ring 9, rotating rods 18 are fixedly disposed at both ends of the single-face mirror 11, this single-face mirror 11 is articulated through dwang 18 and swivel becket 17 inner wall, be equipped with in the swivel becket 17 and hold cavity 19, both ends the dwang 18 stretches into and holds in the cavity 19, through the horizontal upset action and the circumferential direction action of setting up realization single-face mirror 11 of tilting mechanism 12 and circumferential direction mechanism 13, thereby realize the observation of single-face mirror 11 to the enterostomy lateral wall, has increased observation scope through the setting of displacement mechanism 15, the upset of single-face mirror 11 can realize the observation of the end 3 blood transportation of stretching into of observation tube 1 simultaneously, adjust through adjustment mechanism 14 simultaneously, make things convenient for operating personnel to operate, through the setting of single-face mirror 11, when observing the enterostomy lateral wall blood transportation, adjust single-face mirror 11 to the plane of reflection, when observing the end 3 blood transportation, adjust single-face mirror 11 to the perspective plane, realize multiple observation mode through the setting of single-face mirror 11, the practicability is strong.

Preferably, the connecting assembly 49 includes a first bevel gear 20, a second bevel gear 21, a connecting rod 22 and a transmission gear 23, the first bevel gear 20 is disposed at one end of the rotating rod 18 away from the single-sided mirror 11, one end of the connecting rod 22 penetrates into the accommodating cavity 19 and is connected with the rotating ring 17, the connecting rod 22 can only rotate along its central axis, one end of the connecting rod 22 extending into the accommodating cavity 19 is provided with the second bevel gear 21 and is engaged with the first bevel gear 20, the other end of the connecting rod extends out of the accommodating cavity 19 and is connected with the transmission gear 23, a first straight-tooth ring 24 is circumferentially disposed around the central axis of the observation tube 1 outside the transmission gear 23, the first straight-tooth ring 24 is engaged with the transmission gear 23, one side of the first straight-tooth ring 24 close to the rotating ring 17 is provided with an extending ring 25, one side of the rotating ring 17 close to the first straight-tooth ring 24 is provided with an annular sliding groove 26 for accommodating the extending ring 25, the extension ring 25 extends into the sliding groove 26, the extension ring 25 slides along the circumferential direction of the sliding groove 26, the first straight-toothed ring 24 can be ensured not to deviate from the rotating center of the first straight-toothed ring when rotating through the arrangement of the sliding groove 26, meanwhile, the phenomena of sliding and the like can be avoided by carrying out transmission in a meshing mode, and the stable transmission is ensured.

Preferably, the circumferential rotating mechanism 13 includes a second straight toothed ring 27 and a third straight toothed ring 48, the second straight toothed ring 27 is fixedly sleeved on the outer wall of the rotating ring 17, the third straight toothed ring 48 is circumferentially arranged on the outer wall of the first straight toothed ring 24, the adjusting mechanism 14 is switched to be meshed with the first straight toothed ring 24 and the second straight toothed ring 27 for driving, the adjusting assembly can be conveniently adjusted by the arrangement of the second straight toothed ring 27 and the third straight toothed ring 48, and the transmission efficiency can be ensured by the adjustment in a meshed mode.

Preferably, the adjusting mechanism 14 includes a first adjusting rod 28, a curved rod 29, a second adjusting rod 30 and a third adjusting rod 31, the first adjusting rod 28 and the second adjusting rod 30 are both retractable, one end of the first adjusting rod 28 extends into the first accommodating groove 16, the other end of the first adjusting rod is provided with a third bevel gear 32, the side wall of the observation tube 1 is provided with a through hole, the third adjusting rod 31 penetrates through the through hole to be engaged with the third bevel gear 32, one end of the first adjusting rod 28 extending into the first accommodating groove 16 is provided with an engaging gear ring 33 corresponding to the first straight-tooth ring 24 and the second straight-tooth ring 27, one end of the curved rod 29 is provided with a first connecting gear ring 34, the other end of the curved rod is provided with a second connecting gear ring 35 in a vertically staggered manner, the first connecting gear ring 34 is used for connecting the first straight-tooth ring 24 and the engaging gear ring 33, the second connecting gear ring 35 is used for connecting the second straight-tooth ring 27 and the engaging gear ring 33, one end of the second adjusting rod 30 is connected with the curved rod 29, the other end passes observation pipe 1 lateral wall and outwards extends, collar 9 and observation pipe 1 lateral wall correspond the second and adjust pole 30 and be equipped with and adjust logical groove 36, the second is adjusted pole 30 and is being adjusted logical inslot 36 cunning and move, connects ring gear 35 through first connection ring gear 34 and second and misplaces the setting and realize regulatory function, and the second is adjusted pole 30 and is passed observation pipe 1 lateral wall and outwards extend simultaneously, and the operating personnel of being convenient for operates.

Preferably, the first adjusting lever 28 and the second adjusting lever 30 both include a first rod 37, a second rod 38 and a third rod 39, one end of the second rod 38 extends into the first receiving groove 16, the other end of the second rod is provided with a first arc-shaped extending piece 40, one end of the second rod 38, which is far away from the mounting ring 9, is provided with a first hole, one end of the first rod 37 is provided with a second arc-shaped extending piece 41, the other end of the first rod is connected with the third bevel gear 32, the second arc-shaped extending piece 41 and the first arc-shaped extending piece 40 are mutually abutted, one surface of the first rod 37, which corresponds to the second arc-shaped extending piece 41, is provided with a second hole, one end of the third rod 39 extends into the first hole, the other end of the third rod extends into the second hole, the rotation of the first adjusting lever 28 is realized through the mutual abutment of the first arc-shaped extending piece 40 and the second arc-shaped extending piece 41, and the whole is fixed in the telescopic process through the arrangement of the third rod 39, the practicability is increased.

Preferably, the displacement mechanism 15 includes a screw rod 42 and a fourth adjusting rod 43, one end of the screw rod 42 is connected to the extending end 3, the other end of the screw rod is provided with a fourth bevel gear 44 and passes through the mounting seat to be connected to the fourth adjusting rod 43, the fourth adjusting rod 43 passes through the side wall of the observation tube 1 and is provided with a fifth bevel gear 45 meshed with the fourth bevel gear 44, the screw rod 42 and the fourth adjusting rod 43 are used for adjustment, so that the operation of a person is facilitated, and the adjustment along the length direction of the observation tube 1 can be realized through the arrangement of the displacement mechanism 15, so that the observation range is enlarged.

Preferably, the lighting device 4 includes a plurality of light 46, the observation end 2 encircles and is equipped with the standing groove, a plurality of light 46 encircle and set up in the standing groove, the one side that the standing groove was kept away from and is stretched into end 3 is equipped with reflection of light separation blade 47, and the setting of a plurality of light 46 and reflection of light separation blade 47 can effectively strengthen the illuminating effect.

When observing the side wall of the enterostomy, the second adjusting rod 30 is shifted along the adjusting through groove 36 by shifting the second adjusting rod 30, so as to drive the second connecting gear ring 35 to mesh with the meshing gear ring 33 and the third straight gear ring 48, further rotate the third adjusting rod 31, drive the third bevel gear 32 to rotate, drive the first adjusting rod 28 to rotate, further drive the meshing gear ring 33 to rotate, further drive the second connecting gear ring 35 to rotate, further drive the third straight gear ring 48 to rotate, further drive the first straight gear ring 24 to rotate, further drive the transmission gear 23 to rotate, drive the second bevel gear 21 to rotate through the connecting rod 22, further drive the first bevel gear 20 to rotate, further drive the rotating rod 18 to rotate, thereby drive the single-face mirror 11 to perform horizontal turning action, when the horizontal turning is adjusted to a proper angle, by shifting the second adjusting rod 30, the second adjustment lever 30 is moved along the adjustment through groove 36, thereby driving the first connection gear ring 34 to be engaged with the engagement gear ring 33 and the second straight gear ring 27, further rotating the third adjustment lever 31, driving the third bevel gear 32 to rotate, driving the first adjustment lever 28 to rotate, further driving the engagement gear ring 33 to rotate, further driving the first connection gear ring 34 to rotate, thereby driving the second straight gear ring 27 to rotate, thereby driving the rotating ring 17 to rotate, thereby realizing the circumferential rotation of the single-face mirror 11, thereby completely observing the side of the stoma of the intestine.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims (9)

1. The utility model provides an enterostomy intestinal canal blood transport observer, includes observation tube (1), its characterized in that: the observation tube (1) is a transparent tube body, one end of the observation tube (1) is an observation end (2), the other end of the observation tube (1) is an extending end (3), the observation end (2) is provided with an illuminating device (4), the illuminating device (4) is used for providing illuminating lamp (46) light for the observation tube (1), the observation tube (1) is internally provided with an observation device, the observation device comprises an amplifying component (5) and an imaging device (6), the imaging device (6) is arranged in the observation tube (1) and is used for observing blood circulation of the enterostomy intestinal tube, and the amplifying component (5) is arranged at the observation end (2) and is used for amplifying the image formed by the imaging device (6);

imaging device (6) are including formation of image subassembly (7) and drive assembly (8), formation of image subassembly (7) are provided with collar (9), formation of image subassembly (7) are including perspective portion and formation of image portion, formation of image portion is used for observing intestines and makes a mouthful lateral wall intestines blood circulation, perspective portion is used for observing and stretches into end (3) intestines blood circulation, drive assembly (8) pass collar (9) and formation of image subassembly (7) and are connected, drive assembly (8) are used for driving formation of image portion and perspective portion along observing pipe (1) axis direction rotation and along observing pipe (1) length direction removal.

2. The enterostomy intestinal vessel blood movement viewer of claim 1, wherein: the magnifying assembly (5) comprises a convex lens (10), and the side face of the convex lens (10) is fixedly connected with the inner wall of the observation tube (1).

3. The enterostomy intestinal vessel blood movement viewer of claim 1, wherein: the imaging assembly (7) is a single-face mirror (11), the driving assembly (8) is arranged in the mounting ring (9), the driving assembly (8) comprises a turnover mechanism (12), a circumferential rotating mechanism (13), an adjusting mechanism (14) and a displacement mechanism (15), the adjusting mechanism (14) switches and adjusts the turnover mechanism (12) and the circumferential rotating mechanism (13) to respectively drive the single-face mirror (11) to turn horizontally and the single-face mirror (11) to rotate circumferentially, the displacement mechanism (15) is used for controlling the mounting ring (9) to move along the length direction of the observation tube (1), a first accommodating groove (16) for accommodating the adjusting mechanism (14) is arranged inside the mounting ring (9), the turnover mechanism (12) comprises a rotating ring (17) and a connecting assembly (49), the connecting assembly (49) is connected with the driving assembly (8) and is used for driving the single-face mirror (11) to turn horizontally, the utility model discloses a mirror, including swivel becket (17), installation ring (9) and swivel becket (11), the setting is established to swivel becket (17) cover to with the coaxial rotation of installation ring (9), all fixed dwang (18) that are equipped with in single-face mirror (11) both ends, this single-face mirror (11) are articulated through dwang (18) and swivel becket (17) inner wall, be equipped with in swivel becket (17) and hold cavity (19), both ends dwang (18) stretch into and hold in cavity (19).

4. The enterostomy intestinal vessel blood movement viewer of claim 3, wherein: the connecting assembly (49) comprises a first bevel gear (20), a second bevel gear (21), a connecting rod (22) and a transmission gear (23), the first bevel gear (20) is arranged at one end, far away from the single-face mirror (11), of the rotating rod (18), one end of the connecting rod (22) penetrates into the accommodating cavity (19) and is connected with the rotating ring (17), the connecting rod (22) can only rotate along the central axis of the connecting rod, the second bevel gear (21) is arranged at one end, extending into the accommodating cavity (19), of the connecting rod (22) and is meshed with the first bevel gear (20), the other end of the connecting rod extends out of the accommodating cavity (19) and is connected with the transmission gear (23), a first straight toothed ring (24) is arranged outside the transmission gear (23) along the central axis of the observation tube (1) in the circumferential direction of the center, the first straight toothed ring (24) is meshed with the transmission gear (23), and an extending ring (25) is arranged on one surface, close to the rotating ring (17), of the first straight toothed ring (24), one surface of the rotating ring (17) close to the first straight-tooth ring (24) is provided with an annular sliding groove (26) for accommodating an extension ring (25), and the extension ring (25) extends into the sliding groove (26).

5. The enterostomy intestinal vessel blood movement viewer of claim 4, wherein: circumferential direction slewing mechanism (13) include second straight toothed ring (27) and third straight toothed ring (48), second straight toothed ring (27) and slewing ring (17) outer wall fixed cup joint, third straight toothed ring (48) circumference sets up in first straight toothed ring (24) outer wall, adjustment mechanism (14) switch with first straight toothed ring (24) and second straight toothed ring (27) meshing drive.

6. The enterostomy intestinal vessel blood movement viewer of claim 5, wherein: the adjusting mechanism (14) comprises a first adjusting rod (28), a curved rod (29), a second adjusting rod (30) and a third adjusting rod (31), wherein the first adjusting rod (28) and the second adjusting rod (30) can stretch out and draw back, one end of the first adjusting rod (28) extends into the first accommodating groove (16), the other end of the first adjusting rod is provided with a third bevel gear (32), the side wall of the observation tube (1) is provided with a through hole, the third adjusting rod (31) penetrates through the through hole to be meshed with the third bevel gear (32), one end of the first adjusting rod (28) extending into the first accommodating groove (16) corresponds to the first straight-tooth ring (24) and the second straight-tooth ring (27) and is provided with a meshed gear ring (33), one end of the curved rod (29) is provided with a first gear ring (34), the other end of the curved rod is provided with a second connecting gear ring (35) in a vertically staggered manner, and the first connecting gear ring (34) is used for connecting the first straight-tooth ring (24) and the meshed gear ring (33), ring gear (35) are connected to the second and are used for connecting second straight ring gear (27) and meshing ring gear (33), second regulation pole (30) one end is connected with curved bar (29), and the other end passes observation pipe (1) lateral wall and outwards extends, collar (9) are equipped with regulation logical groove (36) with observation pipe (1) lateral wall correspondence second regulation pole (30), second regulation pole (30) are slided in regulation logical groove (36).

7. The enterostomy intestinal vessel blood movement viewer of claim 6, wherein: first regulation pole (28) and second regulation pole (30) all include first pole (37), second pole (38) and third pole (39), second pole (38) one end is stretched into in first holding tank (16), and the other end is equipped with first arc and extends piece (40), the one end that collar (9) were kept away from in second pole (38) is equipped with first hole, first pole (37) one end is equipped with second arc and extends piece (41), and the other end is connected with third bevel gear (32), second arc extends piece (41) and first arc and extends piece (40) conflict mutually, first pole (37) correspond the one side that second arc extended piece (41) and be equipped with the second hole, first hole is stretched into to third pole (39) one end, and the other end stretches into the second hole.

8. The enterostomy intestinal vessel blood movement viewer of claim 3, wherein: the displacement mechanism (15) comprises a screw rod (42) and a fourth adjusting rod (43), one end of the screw rod (42) is connected with the extending end (3), the other end of the screw rod is provided with a fourth bevel gear (44) and penetrates through the mounting seat to be connected with the fourth adjusting rod (43), and the fourth adjusting rod (43) penetrates through the side wall of the observation tube (1) and is provided with a fifth bevel gear (45) which is meshed with the fourth bevel gear (44).

9. The enterostomy intestinal vessel blood movement viewer of claim 1, wherein: the illuminating device (4) comprises a plurality of illuminating lamps (46), the observing end (2) is provided with a placing groove in a surrounding mode, the illuminating lamps (46) are arranged in the placing groove in a surrounding mode, and a light reflecting blocking piece (47) is arranged on one face, far away from the extending end (3), of the placing groove.

Images