CN110051318A - A kind of combined type soft fiber ureterorenoscope - Google Patents
A kind of combined type soft fiber ureterorenoscope Download PDFInfo
- Publication number
- CN110051318A CN110051318A CN201910468184.7A CN201910468184A CN110051318A CN 110051318 A CN110051318 A CN 110051318A CN 201910468184 A CN201910468184 A CN 201910468184A CN 110051318 A CN110051318 A CN 110051318A
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- Prior art keywords
- steel wire
- seat
- tube
- bending section
- combined type
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- 239000000835 fiber Substances 0.000 title claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 91
- 239000010959 steel Substances 0.000 claims abstract description 91
- 238000005452 bending Methods 0.000 claims abstract description 45
- 238000003780 insertion Methods 0.000 claims abstract description 22
- 230000037431 insertion Effects 0.000 claims abstract description 22
- 229910001220 stainless steel Inorganic materials 0.000 claims description 10
- 239000010935 stainless steel Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 4
- 210000003734 kidney Anatomy 0.000 abstract description 5
- 239000013307 optical fiber Substances 0.000 abstract 2
- 238000005286 illumination Methods 0.000 abstract 1
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000000626 ureter Anatomy 0.000 description 3
- 208000000913 Kidney Calculi Diseases 0.000 description 2
- 206010029148 Nephrolithiasis Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 210000003708 urethra Anatomy 0.000 description 2
- 241001442589 Convoluta Species 0.000 description 1
- 208000000014 Ureteral Calculi Diseases 0.000 description 1
- 208000006568 Urinary Bladder Calculi Diseases 0.000 description 1
- 208000009911 Urinary Calculi Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00066—Proximal part of endoscope body, e.g. handles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/307—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the urinary organs, e.g. urethroscopes, cystoscopes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Urology & Nephrology (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a kind of combined type soft fiber ureterorenoscopes, including bending section, the bending section is connected to by insertion tube with seat of always growing up to be a useful person, inner tube is equipped in the seat of always growing up to be a useful person, running through in said inner tube has steel wire, the steel wire is fixedly connected with bending section, the other end of the steel wire is socketed in the outside of steel wire sleeve, the steel wire sleeve is socketed in sleeve fixing axle, the sleeve fixing axle is fixed on handle set, lockable mechanism is equipped between the steel wire sleeve and handle set, the inside of the seat of always growing up to be a useful person, which is run through, two optical fiber, one as fine, one end of optical fiber described in two of them is connected with connector, the connector is connected on illumination coupler, another picture fibre is connected with supplies by connector, the supplies are connected with limit observation eyepiece, the limit observation eyepiece is connected with combined type eyepiece.Kidney mirror pliability is improved by above structure, convenient for adjusting the angle of bending section, improves the mobility and flexibility of device.
Description
Technical field
The invention belongs to Ureterorenoskopie fields, and in particular to a kind of combined type soft fiber ureterorenoscope.
Background technique
Human body calculi in urinary system is a kind of common disease, frequently-occurring disease.By stone location difference, vesical calculus, defeated can be divided into
Ureteral calculi and kidney stone etc..From probability of happening, kidney stone accounts for 70% or more.Removing stone operation can be divided into: external super
Sound wave rubble, intracavitary pneumatic lithotripsy, percutaneous renal mirror art, per urethra ureterorenoscope art etc..From lithotrity effect, doctor and disease
Degree of recognition, operation risk and the complication rate of people, wound and recovery time etc. are analyzed, per urethra ureterorenoscope
Art has certain advantage, and the operation of ureterorenoscope rubble is gaining popularity popularization, it has also become hospital's upper urinary stone is mainly controlled
Treatment means.
Because human body ureter is not only thin but also long and has many bendings, this requires endoscopes with instrument channel with stronger
Pliability, head can be realized bending, the mobility and flexibility of kidney mirror be improved, for this purpose, it is proposed that a kind of combined type is soft
Fiber ureterorenoscope solves problems of the prior art.
Summary of the invention
The purpose of the present invention is to provide a kind of combined type soft fiber ureterorenoscopes, to solve in above-mentioned background technique
It proposes to need endoscope and instrument channel that there is stronger pliability since human body ureter is not only thin but also long and has many bendings
The problem of.
To achieve the above object, present invention employs following technical solutions:
A kind of combined type soft fiber ureterorenoscope, including bending section, one end end of the bending section are connected with slotting
Enter pipe, the insertion tube is communicated with seat of always growing up to be a useful person far from one end end of bending section, and the upper end for always growing up to be a useful person seat is fixed with always
It grows up to be a useful person lid, is fixed with interior tube fixer in the seat of always growing up to be a useful person, inner tube is fixed in said inner tube fixator, is passed through in said inner tube
It is installed with steel wire, one end of the steel wire passes through insertion tube and is fixedly connected with bending section, an end cap of the steel wire far from bending section
It connects in the outside of steel wire sleeve, the steel wire sleeve is socketed in the outside of sleeve fixing axle, and the sleeve fixing axle is fixed on hand
The inner bottom of handle seat, the upper end of the handle set has been screwed handle cover, between the steel wire sleeve and handle set
It is provided with lockable mechanism, the inside of the seat of always growing up to be a useful person is through there are two pictures fine, wherein one described as fibre is far from seat of always growing up to be a useful person
One end be connected with connector, the connector is connected with Y type adapter, and another described to be also connected with connector, the connector as fine
Supplies are connected with by conduit, the supplies are connected with limit observation eyepiece, and the limit observation eyepiece is connected with combination
Formula eyepiece.
Preferably, the lockable mechanism includes operation key, and one end of the operation key is fixed by bolt and steel wire sleeve
It links together, the lower end surface side of the steel wire sleeve is closely connect with locking screw, and the locking screw, which is spirally connected, to be fixed on
In locking screw seat, the locking screw seat is embedded in the bottom inner portion of handle set.
Preferably, reinforced pipe is socketed on the outside of said inner tube, the reinforced pipe passes through the first stainless steel tube and always grows up to be a useful person
The other end of seat connection, the reinforced pipe is connected to by the second stainless steel tube with handle set.
Preferably, the lower end of the sleeve fixing axle is provided with boss, and the boss is fixed on the inner bottom of handle set,
The upper end of the boss and the lower end of steel wire sleeve are in close contact.
Preferably, the inner bottom two sides of the handle set, which pile, is fixed with fixation with steel wire pipe, and the steel wire is solid from steel wire
The inside for determining pipe passes through.
Preferably, described always grow up to be a useful person seats against one end of nearly insertion tube and is communicated with position-limiting tube, and the insertion tube is from position-limiting tube
Inside passes through.
Preferably, the seat of always growing up to be a useful person is internally provided with card slot far from one end of position-limiting tube, and said inner tube is connected to card slot
It is interior.
Technical effect and advantage of the invention: a kind of combined type soft fiber ureterorenoscope proposed by the present invention, and it is existing
There is technology to compare, has the advantage that
1, the present invention is socketed with steel on the outside of sleeve fixing axle by the inner bottom fixes sleeve fixing axle in handle set
The side of silk braid cylinder, steel wire sleeve is fixed with operation key by bolt, pulls operation key with hand, and then operation key drives steel wire set
Cylinder is rotated around the axial line of sleeve fixing axle, and steel wire is wound on steel wire sleeve, and then drives steel wire mobile around steel wire sleeve, into
And steel wire pulls bending section movement, and then the bending of bending section, realizes the observation to different location；
2, for the present invention by being inlaid with locking screw seat in handle set bottom end, locking screw seat internal screw thread is connected with locking spiral shell
Silk holds out against its steel wire sleeve by rotating locking screw, and then steel wire sleeve cannot rotate, and then realize to steel wire sleeve
Fixation, and then realize fixation to steel wire, and then realize the fixation of bending section, facilitate work.
Detailed description of the invention
Fig. 1 is explosive view of the invention；
Fig. 2 is handle set internal structure chart of the invention；
Fig. 3 is lockable mechanism structure chart of the invention；
Fig. 4 is handle set inner bottom structure chart of the invention；
Fig. 5 is an internal structure chart of always growing up to be a useful person of the invention.
Appended drawing reference: 1, bending section；2, insertion tube；3, it always grows up to be a useful person seat；4, the first stainless steel tube；5, reinforced pipe；6, second
Stainless steel tube；7, handle set；8, locking screw；9, locking screw seat；10, steel wire sleeve；11, operation key；12, fixation with steel wire
Pipe；13, handle cover；14, screw；15, as fibre；16, interior tube fixer；17, it always grows up to be a useful person lid；18, connector；19, Y type adapter；
20, combined type eyepiece；21, observation eyepiece is limited；22, supplies；23, conduit；24, inner tube；25, steel wire；26, sleeve is fixed
Axis；27, bolt；28, position-limiting tube；29, card slot；30, boss；31, lockable mechanism.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Herein
Described specific embodiment is only used to explain the present invention, is not intended to limit the present invention.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair
The range of bright protection.
The present invention provides a kind of combined type soft fiber ureterorenoscopes as shown in Figs. 1-5, include at least bending section
1, insertion tube 2, seat 3 of always growing up to be a useful person, inner tube 24, steel wire 25 and handle set 7, wherein including at least in the handle set 7 can be remote
End controls the bending section operating-controlling mechanism that the bending section 1 is bent, is moved and/or fixed.
The bending section 1 uses the good flexible material of biocompatibility, is located at the front end of the insertion tube 2；Institute
It states insertion tube 2 and is communicated with seat 3 of always growing up to be a useful person far from one end end of the bending section 1, the upper end for always growing up to be a useful person seat 3 is fixed with always
It grows up to be a useful person lid 17, interior tube fixer 16 is fixed in the seat 3 of always growing up to be a useful person, inner tube 24, institute are fixed in said inner tube fixator 16
One end end for stating inner tube 24 is plugged in the insertion tube 2, and the inside of said inner tube 24, which is run through, steel wire 25, the steel wire 25
One end pass straight through the insertion tube 2 and be fixedly connected with the bending section 1, for drawing the bending section, the steel wire
25 one end far from the bending section 1 are in raindrop type, are contained in inside the handle set 7；
Bending section operating-controlling mechanism in the handle set 7 includes steel wire sleeve 10, sleeve fixing axle 26 and lockable mechanism 31,
Wherein, the steel wire 25 is socketed in the outside of the steel wire sleeve 10, and the steel wire sleeve 10 is socketed in sleeve fixing axle 26
Outside, the sleeve fixing axle 26 are fixed on the inner bottom of handle set 7；The lockable mechanism 31 includes operation key 11, described
Operation key 11 can be moved left and right in the arc-shaped groove of 7 end of handle set, to drive the steel wire 25 around the steel
Silk braid cylinder 10 moves forward or back, and the bending section 1 is pulled to carry out various bending motions；The lockable mechanism 31 further includes locking spiral shell
Silk 8, the locking screw 8 from the bottom surface of the steel wire sleeve 10 for holding out against and limiting its rotation, to realize the steel wire
The fixation of the bending section 1 of 25 ends connection.
Preferably, the insertion tube 2 is hollow rigid material, such as hollow steel needle.
Preferably, shown in Fig. 5, the seat 3 of always growing up to be a useful person is communicated with position-limiting tube 28 close to one end of insertion tube 2, insertion tube 2 from
The inside of position-limiting tube 28 passes through.
By using above-mentioned technical proposal, the limit of insertion tube 2 is fixed in the setting realization of position-limiting tube 28, improves stability
And fastness.
Preferably, seat 3 of always growing up to be a useful person is internally provided with multiple card slots 29, such as no less than 4 far from one end of position-limiting tube 28
Card slot, said inner tube 24 are connected in one of card slot 29.
By using above-mentioned technical proposal, connecting and fixing to inner tube 24 is realized in the setting of card slot 29, improves inner tube 24 and exists
The fastness always grown up to be a useful person in seat 3.
Preferably, shown in Fig. 1, the inside for always growing up to be a useful person seat 3 has also extended through two as fibre 15, is fixed on respectively pair
In the card slot 29 answered, wherein one is connected with connector 18 far from the one end for seat 3 of always growing up to be a useful person as fibre 15, it is suitable that connector 18 is connected with Y type
Orchestration 19, for connecting corresponding auxiliary instrument such as syringe etc.；Another is also connected with connector 18 as fibre 15, and connector 18 is logical
It crosses flexible conduit 23 and is connected with supplies 22, the supplies 22 are connected with limit observation eyepiece 21, the limit observation eyepiece
21 are connected with combined type eyepiece 20, for from peep in flexible from outside.
Preferably, said inner tube 24 is tube of flexible material, outside is socketed with rigid reinforced pipe 5, and the reinforced pipe 5 passes through
First stainless steel tube 4 is connected to the seat 3 of always growing up to be a useful person, and the other end of the reinforced pipe 5 passes through the second stainless steel tube 6 and the hand
Handle seat 7 is connected to.
By using above-mentioned technical proposal, realized internally by the first stainless steel tube 4, the second stainless steel tube 6 and reinforced pipe 5
The connection of pipe 24 is protected, and safety is improved.
Preferably, the upper end of the handle set 7 is fixed with handle cover 13 by screw 14.
Preferably, the steel wire sleeve 10 is close to the side of the arc-shaped groove of 7 end of handle set shown in Fig. 1,3 and 4
Be fixedly connected by bolt 27 with the operation key 11, the lower end surface of 10 other side of steel wire sleeve then with the locking screw
8 close connections, the locking screw 8, which is spirally connected, to be fixed in locking screw seat 9, and the locking screw seat 9 is embedded in handle set 7
Bottom inner portion.
By using above-mentioned technical proposal, realize to the locking and release between steel wire sleeve 10 and handle set 7, Jin Ershi
The movement and fixation of existing steel wire 25, and then realize the control to bending section 1, facilitate work
Preferably, the lower end of sleeve fixing axle 26 is provided with boss 30 shown in Fig. 4, boss 30 is fixed on the interior of handle set 7
Portion bottom end, the upper end of boss 30 and the lower end of steel wire sleeve 10 are in close contact.
By using above-mentioned technical proposal, the setting of boss 30 makes steel wire sleeve 10 when rotating in sleeve fixing axle 26,
The lower end of steel wire sleeve 10 is contacted with boss 30, reduces the frictional force with 7 bottom end of handle set, facilitates rotation steel wire sleeve 10, section
It saves the strength.
Preferably, the inner bottom two sides of the handle set 7, which pile, is fixed with fixation with steel wire pipe 12, steel shown in Fig. 2 and 4
Silk 25 is passed through from the inside of fixation with steel wire pipe 12.
By using above-mentioned technical proposal, the setting of fixation with steel wire pipe 12 is played the role of limiting steel wire 25.
A kind of combined type soft fiber ureterorenoscope disclosed by the invention, in the inner bottom fixes sleeve of handle set 7
Fixing axle 26, the outside of sleeve fixing axle 26 are socketed with steel wire sleeve 10, and the side of steel wire sleeve 10 is fixed with by bolt 27
Operation key 11 improves the curved mobility of kidney camera lens part and spirit to make kidney mirror adapt to the feature that ureter is elongated and bending is more
Activity, operator only need to pull operation key 11 with hand in distal end and move left and right in arc-shaped groove, drive steel wire sleeve 10 around set
The axial line rotation of cylinder fixing axle 26, due to being wound with steel wire 25 on steel wire sleeve 10, and then drives steel wire 25 around steel wire sleeve
10 is mobile, and then steel wire 25 pulls bending section 1 to move, operator by combined type eyepiece 20 observation, it is curved described in flexible modulation
Pars convoluta 1 carries out suitable flexure operation, realizes and carries out different angle more to internal different location (especially at bending position)
Observation is peeped in flexible.
After finding some point of observation accurately, when needing the head of fixed kidney mirror, operator only need to be in distal end rotational handle seat 7
The locking screw 8 of bottom end holds out against its steel wire sleeve 10, and then steel wire sleeve 10 cannot rotate, and realizes steel on steel wire sleeve 10
The fixation of silk 25, and then realize the fixation of the bending section 1 of 25 end of steel wire traction, facilitate work.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (10)
1. a kind of combined type soft fiber ureterorenoscope, including bending section (1), insertion tube (2), always grow up to be a useful person seat (3), inner tube
(24), steel wire (25) and handle set (7), it is characterised in that:
The bending section (1) uses the good flexible material of biocompatibility, is located at the front end of the insertion tube (2)；Institute
It states insertion tube (2) and is communicated with seat of always growing up to be a useful person (3) far from one end end of bending section (1)；In being fixed in the seat (3) of always growing up to be a useful person
Tube fixer (16), said inner tube fixator (16) is interior to be fixed with inner tube (24), and running through in said inner tube (24) has steel wire (25),
One end of the steel wire (25) passes straight through the insertion tube (2) and is fixedly connected with the bending section (1), the steel wire (25)
One end far from bending section (1) is in raindrop type, and it is internal to be contained in the handle set (7)；
Being equipped in the handle set (7) can be in the bending section operating-controlling mechanism of bending section described in remote control (1), the bending section behaviour
Controlling mechanism includes steel wire sleeve (10), sleeve fixing axle (26) and lockable mechanism (31), wherein the steel wire (25) is socketed in institute
The outside of steel wire sleeve (10) is stated, the steel wire sleeve (10) is socketed in the outside of sleeve fixing axle (26), and the sleeve is fixed
Axis (26) is fixed on the inner bottom of handle set (7)；The lockable mechanism (31) includes operation key (11), the operation key (11)
It can be moved left and right in the arc-shaped groove of the handle set (7) end, to drive the steel wire (25) around the steel wire set
Cylinder (10) is mobile, and the bending section (1) for pulling the steel wire (25) to draw carries out bending motion；The lockable mechanism (31) is also
Including locking screw (8), the locking screw (8) is used to hold out against and limit its rotation from the bottom surface of the steel wire sleeve (10),
To realize the fixation of the bending section (1) of the steel wire (25) traction.
2. a kind of combined type soft fiber ureterorenoscope according to claim 1, it is characterised in that: the seat of always growing up to be a useful person
(3) one end close to insertion tube (2) is communicated with position-limiting tube (28), and the insertion tube (2) passes through from the inside of position-limiting tube (28).
3. a kind of combined type soft fiber ureterorenoscope according to claim 1 or 2, it is characterised in that: the assembly
Device seat (3) is internally provided with multiple card slots (29) far from the one end of position-limiting tube (28), and said inner tube (24) is connected to some card slot
(29) in.
4. a kind of combined type soft fiber ureterorenoscope according to claim 1, it is characterised in that: the seat of always growing up to be a useful person
(3) inside has also extended through two and has been fixed in corresponding card slot (29) respectively as fine (15), wherein one described as fine
(15) one end far from seat (3) of always growing up to be a useful person is connected with connector (18), and the connector (18) is connected with Y type adapter (19), another
Picture fine (15) described in item is also connected with connector (18), and the connector (18) is connected with supplies (22) by conduit (23), described
Supplies (22) are connected with limit observation eyepiece (21), and the limit observation eyepiece (21) is connected with combined type eyepiece (20).
5. a kind of combined type soft fiber ureterorenoscope according to claim 1, it is characterised in that: said inner tube (24)
For tube of flexible material, outside is socketed with rigid reinforced pipe (5), and the reinforced pipe (5) passes through the first stainless steel tube (4) and assembly
The other end of device seat (3) connection, the reinforced pipe (5) is connected to by the second stainless steel tube (6) with handle set (7).
6. a kind of combined type soft fiber ureterorenoscope according to claim 1, it is characterised in that: the steel wire sleeve
(10) side close to the arc-shaped groove of the handle set (7) end connects by the way that bolt (27) and the operation key (11) are fixed
It connects, the lower end surface of steel wire sleeve (10) other side is then closely connect with the locking screw (8), the locking screw (8)
It is spirally connected and is fixed in locking screw seat (9), the locking screw seat (9) is embedded in the bottom inner portion of handle set (7).
7. a kind of combined type soft fiber ureterorenoscope according to claim 1-6, it is characterised in that: described
The lower end of sleeve fixing axle (26) is provided with boss (30), and the boss (30) is fixed on the inner bottom of handle set (7), described
The upper end of boss (30) and the lower end of steel wire sleeve (10) are in close contact.
8. a kind of combined type soft fiber ureterorenoscope according to claim 1, it is characterised in that: the handle set
(7) inner bottom two sides, which pile, to be fixed with fixation with steel wire pipe (12), inside of the steel wire (25) from fixation with steel wire pipe (12)
It passes through.
9. a kind of combined type soft fiber ureterorenoscope according to claim 1, it is characterised in that: the insertion tube
It (2) is hollow rigid material.
10. -9 described in any item a kind of combined type soft fiber ureterorenoscopes according to claim 1, it is characterised in that: institute
The upper end for stating seat of always growing up to be a useful person (3) is fixed with always grow up to be a useful person lid (17)；The upper end of the handle set (7) is fixed with hand by screw (14)
Handle lid (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910468184.7A CN110051318A (en) | 2019-06-05 | 2019-06-05 | A kind of combined type soft fiber ureterorenoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910468184.7A CN110051318A (en) | 2019-06-05 | 2019-06-05 | A kind of combined type soft fiber ureterorenoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110051318A true CN110051318A (en) | 2019-07-26 |
Family
ID=67325229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910468184.7A Pending CN110051318A (en) | 2019-06-05 | 2019-06-05 | A kind of combined type soft fiber ureterorenoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110051318A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010028606A1 (en) * | 2008-09-12 | 2010-03-18 | Xia Shujie | Ureteral endoscope of adjustable softness and rigidity |
| WO2011066760A1 (en) * | 2009-12-02 | 2011-06-09 | 武汉佑康科技有限公司 | Combined flexible and rigid endoscope |
| CN203763045U (en) * | 2014-03-19 | 2014-08-13 | 东莞全球鹰医疗科技有限责任公司 | Flexible and rigid integrated ureteroscope |
| WO2015007233A1 (en) * | 2013-07-19 | 2015-01-22 | Sun Yinghao | Ureterorenoscope with bendable head end |
| CN107550565A (en) * | 2017-10-13 | 2018-01-09 | 海盐康源医疗器械有限公司 | A kind of flexible ureter sheath |
| CN210446967U (en) * | 2019-06-05 | 2020-05-05 | 南昌沃克医疗科技有限公司 | Combined type soft fiber uretero-nephroscope |
-
2019
- 2019-06-05 CN CN201910468184.7A patent/CN110051318A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010028606A1 (en) * | 2008-09-12 | 2010-03-18 | Xia Shujie | Ureteral endoscope of adjustable softness and rigidity |
| WO2011066760A1 (en) * | 2009-12-02 | 2011-06-09 | 武汉佑康科技有限公司 | Combined flexible and rigid endoscope |
| WO2015007233A1 (en) * | 2013-07-19 | 2015-01-22 | Sun Yinghao | Ureterorenoscope with bendable head end |
| CN203763045U (en) * | 2014-03-19 | 2014-08-13 | 东莞全球鹰医疗科技有限责任公司 | Flexible and rigid integrated ureteroscope |
| CN107550565A (en) * | 2017-10-13 | 2018-01-09 | 海盐康源医疗器械有限公司 | A kind of flexible ureter sheath |
| CN210446967U (en) * | 2019-06-05 | 2020-05-05 | 南昌沃克医疗科技有限公司 | Combined type soft fiber uretero-nephroscope |
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