CN216439321U - Orthopedics arthroscopic surgery auxiliary device - Google Patents
Orthopedics arthroscopic surgery auxiliary device Download PDFInfo
- Publication number
- CN216439321U CN216439321U CN202122752956.5U CN202122752956U CN216439321U CN 216439321 U CN216439321 U CN 216439321U CN 202122752956 U CN202122752956 U CN 202122752956U CN 216439321 U CN216439321 U CN 216439321U
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- Prior art keywords
- rod
- block
- fixed
- movable
- protection
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- 238000001356 surgical procedure Methods 0.000 title claims abstract description 17
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 16
- 238000003780 insertion Methods 0.000 claims abstract description 27
- 230000037431 insertion Effects 0.000 claims abstract description 27
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 13
- 238000005299 abrasion Methods 0.000 abstract description 7
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 231100000915 pathological change Toxicity 0.000 description 2
- 230000036285 pathological change Effects 0.000 description 2
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 206010003246 arthritis Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an orthopedic arthroscopic surgery auxiliary device which comprises a connecting pipe, a fixed cylinder, an insertion pipe, a vertical rod and a knob, wherein one end of the insertion pipe is connected with the connecting pipe, the other end of the insertion pipe is connected with an arthroscope, the insertion pipe is fixed in the fixed cylinder, a buffer assembly is arranged on the fixed cylinder, and the buffer assembly comprises a hand wheel, a threaded rod, a nut, a rubber pad, a movable block, a bearing, a stable block, a groove, a second spring and a movable rod; the beneficial effects of the utility model are: through the designed buffer assembly, when the cannula is clamped, the movable block is extruded by the rubber pad and drives the movable rod to compress the second spring, so that the buffering for clamping the cannula is increased, and the abrasion of the cannula is reduced; through the designed protection assembly, when the protection plug is plugged into the air exhaust port, the protection on the air exhaust port is increased, and the arrangement of the connecting belt prevents the taken protection plug from falling off; through the direction subassembly of design, the direction when having increased the horizontal pole activity for it is more convenient that the arthroscope stretches into articular depths.
Description
Technical Field
The utility model belongs to the technical field of arthroscopic surgery, and particularly relates to an orthopedic arthroscopic surgery auxiliary device.
Background
Arthroscopy surgery is a popular minimally invasive treatment method at present, and the main indications are various arthritis; arthroscopic surgery is similar to gastroscopic surgery, an endoscope is placed in the arthroscope surgery through the approach, pathological changes of joints are visually observed, corresponding treatment is carried out according to the pathological changes, wounds of the joint surgery are small, recovery is fast, and good effects can be achieved in four or five days of hospitalization generally.
The application number CN202022922928.9 discloses a hospital orthopedics arthroscopic surgery auxiliary device, which comprises an arthroscopic body and a supporting device arranged on the arthroscopic body, wherein the arthroscopic body comprises a connecting pipe, an insertion pipe and an arthroscope, one end of the insertion pipe is connected with the connecting pipe, and the other end of the insertion pipe is connected with the arthroscope; the supporting device comprises a fixed cylinder, a supporting rod and a sucker, wherein the fixed cylinder is used for being fixed with the insertion tube; one end of the supporting rod is fixedly connected with the fixed cylinder, and the other end of the supporting rod is fixedly connected with the sucker; a pair of support rods is symmetrically arranged along the cannula.
The prior orthopedic arthroscopic surgery auxiliary device has the following defects when in use:
the effect of reducing the abrasion to the insertion pipe is not good enough, and when the insertion pipe is firmly clamped, the abrasion of the insertion pipe is easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an orthopedic arthroscopic surgery auxiliary device, which aims to solve the problems that the effect of reducing the abrasion of an insertion tube is poor and the insertion tube is easy to abrade when the insertion tube is firmly clamped in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an orthopedic arthroscopic surgery auxiliary device comprises a connecting pipe, a fixed cylinder, an inserting pipe, a vertical rod and a knob, wherein one end of the inserting pipe is connected with the connecting pipe, the other end of the inserting pipe is connected with an arthroscope, the inserting pipe is fixed in the fixed cylinder, the fixed cylinder is provided with a buffer component, the buffer component comprises a hand wheel, a threaded rod, a nut, a rubber pad, a movable block, a bearing, a stabilizing block, a groove, a second spring and a movable rod, the surface of the fixed cylinder is provided with symmetrically distributed through holes, the two through holes are internally provided with nuts screwed with the threads of the threaded rod, the hand wheel is fixed at one end of the threaded rod, the stabilizing block is fixed at the other end of the threaded rod, the bearing is arranged between the stabilizing block and the threaded rod, the surface of the stabilizing block is provided with a plurality of grooves, one end of the movable rod is embedded in the groove, the other end of the movable rod extends out of the groove and is connected with the movable block, the second spring is arranged between the movable rod and the groove, and a rubber pad for clamping the insertion tube is fixed at the end of the movable block.
Preferably, the rubber pad, the movable block and the stabilizing block are all arc-shaped structures, and the outer side of the fixed cylinder is provided with symmetrically distributed cross rods.
Preferably, the end of the cross rod is provided with a sleeve, the sleeve is sleeved on the vertical rod, the knob is in threaded connection with the vertical rod, the bottom of the vertical rod is provided with a connecting block, and a first spring is arranged between the sleeve and the connecting block.
Preferably, the sucking disc is installed to the bottom of connecting block, and the extraction opening has been seted up on the surface of sucking disc, be provided with the protection component on the connecting block.
Preferably, the protection component comprises a connecting belt and a protection plug, the connecting belt is fixed on the connecting block, the end part of the connecting belt is provided with the protection plug inserted into the air exhaust port, and the connecting block and the cross rod are provided with guide components.
Preferably, the guide assembly comprises a guide rod, a horizontal rod and a guide ring, the horizontal rod is connected with the connecting block, the guide ring is arranged at the end part of the horizontal rod, and the guide rod which slides in the guide ring is arranged on the cross rod.
Compared with the prior art, the utility model has the beneficial effects that:
(1) through the designed buffer assembly, when the cannula is clamped, the movable block is extruded by the rubber pad and drives the movable rod to compress the second spring, so that the buffering for clamping the cannula is increased, and the abrasion of the cannula is reduced;
(2) through the designed protection assembly, when the protection plug is plugged into the air exhaust port, the protection on the air exhaust port is increased, and the arrangement of the connecting belt prevents the taken-down protection plug from falling;
(3) through the direction subassembly of design, the direction when having increased the horizontal pole activity for it is more convenient that the arthroscope stretches into articular depths.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top sectional view of the fixing cylinder of the present invention;
FIG. 3 is an enlarged view of the area B in FIG. 2 according to the present invention;
FIG. 4 is a schematic top view of the guide ring and horizontal bar connection of the present invention;
in the figure: 1. a connecting pipe; 2. a fixed cylinder; 3. a guide bar; 4. a horizontal bar; 5. a connecting belt; 6. an air extraction opening; 7. a guide ring; 8. inserting a tube; 9. an arthroscope; 10. a suction cup; 11. connecting blocks; 12. a first spring; 13. a cross bar; 14. a hand wheel; 15. a vertical rod; 16. a knob; 17. a sleeve; 18. a protective plug; 19. a threaded rod; 20. a nut; 21. a rubber pad; 22. a movable block; 23. a bearing; 24. a stabilizing block; 25. a groove; 26. a second spring; 27. a movable rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: an orthopedic arthroscopic surgery auxiliary device comprises a connecting pipe 1, a fixed cylinder 2, an insertion pipe 8, a vertical rod 15 and a knob 16, wherein one end of the insertion pipe 8 is connected with the connecting pipe 1, the other end of the insertion pipe 8 is connected with an arthroscope 9, the insertion pipe 8 is fixed in the fixed cylinder 2, the fixed cylinder 2 is provided with a buffer component, the buffer component comprises a hand wheel 14, a threaded rod 19, a nut 20, a rubber pad 21, a movable block 22, a bearing 23, a stable block 24, a groove 25, a second spring 26 and a movable rod 27, the surface of the fixed cylinder 2 is provided with symmetrically distributed through holes, the two through holes are internally provided with the nuts 20 screwed with the threaded rod 19, the hand wheel 14 is fixed at one end of the threaded rod 19, the stable block 24 is fixed at the other end of the threaded rod 19, the bearing 23 is arranged between the stable block 24 and the threaded rod 19, the surface of the stable block 24 is provided with a plurality of grooves 25, one end of the movable rod 27 is embedded in the groove 25, the other end extends out of the groove 25 and is connected with the movable block 22, the second spring 26 is arranged between the movable rod 27 and the groove 25, the rubber gasket 21 for clamping the insertion tube 8 is fixed at the end of the movable block 22, the hand wheel 14 is rotated during use, the hand wheel 14 rotates to drive the threaded rod 19 to rotate until the rubber gasket 21 is stably clamped on the insertion tube 8, the movable block 22 is extruded by the rubber gasket 21 during clamping, the movable rod 27 is driven to compress the second spring 26, the buffering of clamping the insertion tube 8 is facilitated to be increased, and the abrasion of the insertion tube 8 is reduced.
In this embodiment, preferably, the rubber pad 21, the movable block 22 and the stabilizing block 24 are all arc-shaped structures, and the outer side of the fixed cylinder 2 is provided with the cross bars 13 which are symmetrically distributed.
In this embodiment, it is preferred, the tip of horizontal pole 13 is provided with sleeve pipe 17, and sleeve pipe 17 cover is located on montant 15, knob 16 and montant 15 threaded connection, montant 15's bottom is provided with connecting block 11, be provided with first spring 12 between sleeve pipe 17 and the connecting block 11, when rotating knob 16, can drive sleeve pipe 17 activity, thereby make arthroscope 9 stretch into articular depths, regulation arthroscope 9's depth that can be accurate, avoid manual removal arthroscope 9 speed too fast to cause the damage to joint inside.
In the embodiment, preferably, the suction cup 10 is installed at the bottom of the connecting block 11, the suction opening 6 is formed in the surface of the suction cup 10, when the device is used, the suction cup 10 is pressed close to the skin around the joint of a patient, the suction opening 6 is communicated with the air pump to suck air into the suction cup 10, so that the suction cup 10 is vacuum, the suction cup 10 is adsorbed on the skin surface of the patient, the fixing effect is enhanced, after the device is used, the air pump is pulled out, so that the suction cup 10 can be easily taken down after air is sucked into the device, the connecting block 11 is provided with the protection assembly, the protection assembly comprises the connecting band 5 and the protection plug 18, the connecting band 5 is fixed on the connecting block 11, the end of the connecting band 5 is provided with the protection plug 18 inserted into the suction opening 6, when the protection plug 18 is plugged into the suction opening 6, the setting of the connecting band 5 is increased, the protection plug 18 which is prevented from falling down, the connecting block 11 and the cross bar 13 are provided with the guide assemblies, the direction subassembly includes guide arm 3, horizon bar 4 and guide ring 7, horizon bar 4 and connecting block 11 are connected, and the tip of horizon bar 4 is provided with guide ring 7, is provided with gliding guide arm 3 in guide ring 7 on horizontal pole 13, and when horizontal pole 13 moved about under the effect of sleeve pipe 17, guide arm 3 on the horizontal pole 13 slided along guide ring 7, and the direction when having increased horizontal pole 13 activity for arthroscope 9 stretches into articular depths is more convenient.
The specific structure and working principle of the suction cup 10, the connecting block 11, the first spring 12, the cross bar 13, the vertical bar 15, the knob 16 and the sleeve 17 in the present application are disclosed in a hospital orthopedic arthroscopic surgery auxiliary device with application number CN 202022922928.9.
The working principle and the using process of the utility model are as follows: when the device is used, the hand wheel 14 is rotated, the hand wheel 14 rotates to drive the threaded rod 19 to rotate until the rubber pad 21 is firmly clamped on the insertion tube 8, and when the device is clamped, the movable block 22 is extruded by the rubber pad 21 and drives the movable rod 27 to compress the second spring 26, so that the buffering for clamping the insertion tube 8 is increased, and the abrasion of the insertion tube 8 is reduced; when the fixing device is used, the suction disc 10 is pressed close to the skin around the joint of a patient, the air pumping port 6 is communicated with the air pump, air is pumped into the suction disc 10, so that the inside of the suction disc 10 is vacuum, the suction disc 10 is adsorbed on the surface of the skin of the patient, and the fixing effect is enhanced; rotating knob 16, can drive the sleeve pipe 17 activity, horizontal pole 13 is when the activity is down in sleeve pipe 17's effect, guide arm 3 on the horizontal pole 13 is sliding along guide ring 7, the direction when horizontal pole 13 moves about has been increased, it is more convenient to make arthroscope 9 stretch into articular depths, the depth of regulation arthroscope 9 that can be accurate, avoid manual removal arthroscope 9 speed to cause the damage to joint inside at the excessive speed, after the use, pull out the air pump, make sucking disc 10 inside admit air and can easily take off, when protection stopper 18 fills in the extraction opening 6, increase the protection to extraction opening 6.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an orthopedics arthroscopic surgery auxiliary device, includes connecting pipe (1), a fixed section of thick bamboo (2), intubate (8), montant (15) and knob (16), the one end and the connecting pipe (1) of intubate (8) are connected, and the other end and arthroscope (9) are connected, intubate (8) are fixed in the inside of a fixed section of thick bamboo (2), its characterized in that: the buffer component is arranged on the fixed cylinder (2) and comprises a hand wheel (14), a threaded rod (19), a nut (20), a rubber pad (21), a movable block (22), a bearing (23), a stable block (24), a groove (25), a second spring (26) and a movable rod (27), the surface of the fixed cylinder (2) is provided with symmetrically distributed through holes, the two through holes are internally provided with the nuts (20) screwed with the threaded rod (19), the hand wheel (14) is fixed at one end of the threaded rod (19), the stable block (24) is fixed at the other end of the threaded rod (19), the bearing (23) is arranged between the stable block (24) and the threaded rod (19), the surface of the stable block (24) is provided with a plurality of grooves (25), one end of the movable rod (27) is embedded in the groove (25), and the other end extends out of the groove (25) and is connected with the movable block (22), the second spring (26) is arranged between the movable rod (27) and the groove (25), and a rubber pad (21) for clamping the insertion tube (8) is fixed at the end of the movable block (22).
2. An orthopedic arthroscopic surgical aid as claimed in claim 1, wherein: the rubber pad (21), the movable block (22) and the stabilizing block (24) are all arc-shaped structures, and cross rods (13) which are symmetrically distributed are arranged on the outer side of the fixed cylinder (2).
3. An orthopedic arthroscopic surgical aid as claimed in claim 2, wherein: the tip of horizontal pole (13) is provided with sleeve pipe (17), and sleeve pipe (17) cover is located on montant (15), knob (16) and montant (15) threaded connection, the bottom of montant (15) is provided with connecting block (11), be provided with first spring (12) between sleeve pipe (17) and connecting block (11).
4. An orthopedic arthroscopic surgical aid as claimed in claim 3, wherein: sucking disc (10) are installed to the bottom of connecting block (11), and extraction opening (6) have been seted up on the surface of sucking disc (10), be provided with the protection component on connecting block (11).
5. An orthopedic arthroscopic surgical aid as claimed in claim 4, wherein: the protection assembly comprises a connecting belt (5) and a protection plug (18), the connecting belt (5) is fixed on the connecting block (11), the end of the connecting belt (5) is provided with the protection plug (18) inserted into the air suction opening (6), and the connecting block (11) and the cross rod (13) are provided with the guide assemblies.
6. An orthopedic arthroscopic surgical aid as claimed in claim 5, wherein: the guide assembly comprises a guide rod (3), a horizontal rod (4) and a guide ring (7), the horizontal rod (4) is connected with a connecting block (11), the guide ring (7) is arranged at the end of the horizontal rod (4), and the guide rod (3) which slides in the guide ring (7) is arranged on a cross rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122752956.5U CN216439321U (en) | 2021-11-11 | 2021-11-11 | Orthopedics arthroscopic surgery auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122752956.5U CN216439321U (en) | 2021-11-11 | 2021-11-11 | Orthopedics arthroscopic surgery auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216439321U true CN216439321U (en) | 2022-05-06 |
Family
ID=81353936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122752956.5U Expired - Fee Related CN216439321U (en) | 2021-11-11 | 2021-11-11 | Orthopedics arthroscopic surgery auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216439321U (en) |
-
2021
- 2021-11-11 CN CN202122752956.5U patent/CN216439321U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220506 |