CN109770998B - Clinical special episome remove device of orthopedics - Google Patents
Clinical special episome remove device of orthopedics Download PDFInfo
- Publication number
- CN109770998B CN109770998B CN201910259844.0A CN201910259844A CN109770998B CN 109770998 B CN109770998 B CN 109770998B CN 201910259844 A CN201910259844 A CN 201910259844A CN 109770998 B CN109770998 B CN 109770998B
- Authority
- CN
- China
- Prior art keywords
- rod
- cavity
- clamp
- sliding
- occlusal surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims description 22
- 210000003813 thumb Anatomy 0.000 claims description 16
- 238000000605 extraction Methods 0.000 claims description 8
- 210000003811 finger Anatomy 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 8
- 210000004932 little finger Anatomy 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 208000008558 Osteophyte Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001804 debridement Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 201000010934 exostosis Diseases 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
Landscapes
- Surgical Instruments (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a device for taking out a loose object specially used for orthopedics clinic, which comprises a clamp rod, wherein the right end of the bottom of the clamp rod is fixedly connected with a handle rod, the left end of the clamp rod is respectively provided with an upper clamp and a lower clamp positioned below the upper clamp, the lower clamp is fixedly welded on the left end of the clamp rod, the upper clamp is rotatably arranged on the left end of the clamp rod, the clamp rod is provided with a driving mechanism, and the clamp rod drives the upper clamp to rotate through the driving mechanism; the bottom of the upper forceps holder and the top of the lower forceps holder are respectively provided with an upper occlusal surface and a lower occlusal surface. The device for taking out the episome special for orthopedics clinic is convenient for opening the upper forceps holder and the lower forceps holder after entering an operation affected part from an operation incision, so that the episome can be conveniently clamped and taken out, is simple to operate and very stable after clamping, is not easy to slip in the process of taking out, and is convenient for large-scale popularization and application of orthopedics clinic.
Description
Technical Field
The invention relates to the technical field of medical orthopedics, in particular to an orthopedic clinical special episome removing device.
Background
In orthopedics clinic, the episome in the joint socket is often required to be cleaned, and the episome is usually clamped and taken out by using a surgical clamp under an arthroscope. The development of minimally invasive joint surgery is rapidly promoted by arthroscopic surgery due to the advantages of small wound, quick recovery and definite curative effect. Arthroscopic osteophyte free body debridement has become the preferred surgical option. Most of the articulated loose bodies are flat and oval, smooth and free, and are difficult to take out.
The currently common episome taking-out device is usually an operating forceps, and because the episome taking-out device is not specially designed, the device has limitation in the use process. The traditional surgical forceps are not special equipment for arthroscopy, so that the forceps jaws are difficult to open after entering from a minimally invasive incision, the operation is troublesome, the forceps are not stable even after being clamped and are easy to slip, and inconvenience is brought to the operation.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a device for taking out an episome special for orthopedics clinic.
The invention provides a device for taking out a loose object special for orthopedic clinical treatment, which comprises a clamp rod, wherein the right end of the bottom of the clamp rod is fixedly connected with a handle rod, the left end of the clamp rod is respectively provided with an upper clamp and a lower clamp positioned below the upper clamp, the lower clamp is fixedly welded on the left end of the clamp rod, the upper clamp is rotatably arranged on the left end of the clamp rod, the clamp rod is provided with a driving mechanism, and the clamp rod drives the upper clamp to rotate through the driving mechanism; the bottom of the upper jaw and the top of the lower jaw are respectively provided with an upper occlusal surface and a lower occlusal surface, the upper occlusal surface at the top of the lower jaw is integrally arc-shaped, the lower occlusal surface at the bottom of the upper jaw is integrally linear, and the upper occlusal surface and the lower occlusal surface are both provided with sawtooth-shaped occlusal surfaces;
the driving mechanism comprises a first cavity arranged inside the left end of the jaw lever and a second cavity arranged inside the right end of the jaw lever, a sliding rod is movably arranged in the first cavity, the right end of the sliding rod penetrates through the second cavity in a sliding mode and extends to the outside of the right end of the jaw lever, a thumb pressing ring is fixedly connected to the right end of the sliding rod, a driving rod is fixedly connected to the left end of the sliding rod in the first cavity, a gear groove is formed in the bottom of the driving rod, the driving rod is meshed with a transmission gear through the gear groove in a transmission mode, an opening is formed in the inner wall of the left side of the first cavity, a first rotating pin is rotatably mounted in the opening in the left side of the first cavity, a rotating disc is fixedly sleeved on the first rotating pin, the right end of the upper jaw penetrates through the opening and is fixedly connected with the rotating disc, and a plurality of gear bulges are fixedly arranged on the circumference of one side, far away from the upper jaw, of the rotating disc, the rotating disc is in transmission engagement with the transmission gear through the gear bulge;
the sliding rod in the second cavity is fixedly sleeved with a push ring, a reset spring is fixedly connected between the inner wall of the left side of the second cavity and the push ring, the reset spring is sleeved on the sliding rod, balls are installed on the two sides of the push ring in a rolling mode, and the two balls are installed on the inner walls of the two sides of the second cavity in a sliding mode respectively.
Preferably, the bottom of the handle bar is fixedly connected with a small finger ring, the left side of the handle bar is fixedly bonded with a handle anti-slip plastic, and anti-slip grains are arranged on the surfaces of the small finger ring and the thumb press ring.
Preferably, a limiting sliding groove is formed in the inner wall of the top of the first cavity, a limiting sliding block is arranged at the top of the driving rod, and the limiting sliding block is slidably mounted in the limiting sliding groove.
Preferably, a limiting sliding groove is formed in the inner wall of the top of the first cavity, a limiting sliding block is arranged at the top of the driving rod, and the limiting sliding block is slidably mounted in the limiting sliding groove.
Preferably, a sliding hole is formed in the inner wall of one side, close to each other, of the first cavity and the second cavity, and the sliding rod penetrates through the sliding hole and is in sliding connection with the inner wall of the sliding hole.
Preferably, a through hole is formed in the inner wall of the right side of the second cavity, and the sliding rod movably penetrates through the through hole.
Preferably, ball guide grooves are formed in inner walls of two sides of the second cavity, and one sides of the balls extend into the ball guide grooves and are connected with the inner walls of the ball guide grooves in a sliding mode.
Preferably, the outer walls of the circumferences of the two sides of the push ring are provided with ball grooves, and the balls are arranged in the ball grooves in a rolling manner.
The invention has the beneficial effects that:
1. in the invention, the upper forceps holder and the lower forceps holder are used for entering the joint cavity of the affected part from the operation incision, and the upper forceps holder and the lower forceps holder are closed at the moment, so that the upper forceps holder and the lower forceps holder can conveniently enter the joint cavity of the affected part from the operation incision;
2. according to the invention, a thumb is used for pressing the thumb press ring, the thumb press ring drives the driving rod to move leftwards through the sliding rod, and meanwhile, the driving rod drives the push ring to extrude the return spring leftwards; when the driving rod moves leftwards, the driving rod drives the transmission gear to rotate anticlockwise, and when the transmission gear rotates anticlockwise, the transmission gear also drives the gear bulge on the rotating disc to further drive the rotating disc to rotate clockwise;
3. according to the invention, by utilizing the reverse and positive effects of the elastic force of the reset spring, the reset spring can push the push ring, the sliding rod and the driving rod to move rightwards in turn, the driving rod drives the transmission gear to rotate clockwise through the gear groove when moving rightwards, and the transmission gear also drives the gear bulge on the rotating disc when rotating clockwise, so that the rotating disc and the upper jaw are driven to rotate anticlockwise and reset downwards, and the loose body is clamped and fixed between the upper jaw and the lower jaw conveniently and quickly;
4. in the invention, the upper occlusal surface and the lower occlusal surface are respectively provided with the serrated occlusal surface, so that the friction force between the upper jaw and the free body and between the lower jaw and the free body is increased, and the phenomenon that the free body clamped between the upper jaw and the lower jaw is easy to slip in the taking-out process can be prevented;
in conclusion, the device for taking out the episome special for orthopedics clinic is convenient for opening the upper forceps holder and the lower forceps holder after entering the affected part of the operation from the operation incision, so that the episome can be conveniently clamped and taken out, is simple to operate, is very stable after clamping, is not easy to slip in the process of taking out, and is convenient for large-scale popularization and application of orthopedics clinic.
Drawings
FIG. 1 is a schematic structural view of an orthopedic clinical dedicated episome extraction device according to the present invention;
FIG. 2 is a schematic view of a dissecting structure of an orthopedic clinical dedicated episome extraction device according to the present invention;
FIG. 3 is an enlarged partial detail view of the present invention;
FIG. 4 is an enlarged schematic view of portion A of FIG. 2;
FIG. 5 is a schematic cross-sectional view of a push ring and balls of the present invention.
In the figure: 1 clamp rod, 2 handles, 3 lower clamps, 300 lower occlusal surface, 4 upper clamps, 400 upper occlusal surface, 401 first cavity, 402 second cavity, 403 sliding rod, 404 sliding hole, 405 driving rod, 406 gear groove, 407 transmission gear, 408 gear bulge, 409 rotating disc, 410 first rotating pin, 411 ball groove, 412 second rotating pin, 413 limit slider, 414 limit sliding groove, 415 push ring, 416 return spring, 417 ball, 418 ball guide groove, 419 through hole, 420 through hole, 5 handles antiskid plastic, 6 little finger ring, 7 thumb press ring.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-5, the embodiment provides an orthopedic clinical dedicated loose body extraction device, which includes a forceps rod 1, a handle rod 2 is fixedly connected to the right end of the bottom of the forceps rod 1, an upper forceps jaw 4 and a lower forceps jaw 3 located below the upper forceps jaw 4 are respectively arranged at the left end of the forceps rod 1, the lower forceps jaw 3 is fixedly welded to the left end of the forceps rod 1, the upper forceps jaw 4 is rotatably mounted on the left end of the forceps rod 1, a driving mechanism is arranged on the forceps rod 1, and the forceps rod 1 drives the upper forceps jaw 4 to rotate through the driving mechanism; the bottom of the upper jaw 4 and the top of the lower jaw 3 are respectively provided with an upper occlusal surface 400 and a lower occlusal surface 300, the upper occlusal surface 400 at the top of the lower jaw 3 is integrally arc-shaped, the lower occlusal surface 300 at the bottom of the upper jaw 4 is integrally linear, and the upper occlusal surface 400 and the lower occlusal surface 300 are both provided with sawtooth occlusal surfaces;
the driving mechanism comprises a first cavity 401 arranged inside the left end of the forceps rod 1 and a second cavity 402 arranged inside the right end of the forceps rod 1, a sliding rod 403 is movably arranged in the first cavity 401, the right end of the sliding rod 403 slidably penetrates through the second cavity 402 and extends to the outside of the right end of the forceps rod 1, a thumb press ring 7 is fixedly connected to the right end of the sliding rod 403, a driving rod 405 is fixedly connected to the left end of the sliding rod 403 positioned in the first cavity 401, a gear groove 406 is arranged at the bottom of the driving rod 405, the driving rod 405 is engaged with a transmission gear 407 through the gear groove 406 in a transmission manner, a through hole 419 is arranged on the inner wall of the left side of the first cavity 401, a first rotating pin 410 is rotatably arranged in the through hole 419 at the left side of the first cavity 401, a rotating disc 409 is fixedly connected to the first rotating pin 410, the right end of the upper forceps holder 4 penetrates through the through hole 419 and is fixedly connected to the rotating disc 409, a plurality of gear protrusions 408 are fixedly arranged on the circumference of one side of the rotating disc 409 far away from the upper forceps holder 4, and the rotating disc 409 is in transmission engagement with the transmission gear 407 through the gear bulge 408;
a push ring 415 is fixedly sleeved on the sliding rod 403 positioned in the second cavity 402, a return spring 416 is fixedly connected between the inner wall of the left side of the second cavity 402 and the push ring 415, the return spring 416 is sleeved on the sliding rod 403, two sides of the push ring 415 are respectively provided with a ball 417 in a rolling manner, and the two balls 417 are respectively slidably arranged on the inner walls of the two sides of the second cavity 402; the device for taking out the episome special for orthopedics clinic is convenient for opening the upper forceps holder 4 and the lower forceps holder 3 after entering an operation affected part from an operation incision, so that the episome can be conveniently clamped and taken out, is simple to operate and very stable after clamping, is not easy to slip in the process of taking out, and is convenient for large-scale popularization and application of orthopedics clinic.
Specifically, the bottom of the handle bar 2 is fixedly connected with a small finger ring 6, the left side of the handle bar 2 is fixedly bonded with a handle anti-skid plastic 5, and anti-skid grains are arranged on the surfaces of the small finger ring 6 and the thumb press ring 7; a limiting sliding groove 414 is arranged on the inner wall of the top of the first cavity 401, a limiting sliding block 413 is arranged at the top of the driving rod 405, and the limiting sliding block 413 is slidably arranged in the limiting sliding groove 414; a limiting sliding groove 414 is arranged on the inner wall of the top of the first cavity 401, a limiting sliding block 413 is arranged at the top of the driving rod 405, and the limiting sliding block 413 is slidably arranged in the limiting sliding groove 414; a sliding hole 404 is formed in the inner wall of one side, close to each other, of the first cavity 401 and the second cavity 402, and the sliding rod 403 penetrates through the sliding hole 404 and is connected with the inner wall of the sliding hole 404 in a sliding mode; a through hole 420 is formed in the right inner wall of the second cavity 402, and the sliding rod 403 movably penetrates through the through hole 420; ball guide grooves 418 are formed in the inner walls of the two sides of the second cavity 402, and one sides of the balls 417 extend into the ball guide grooves 418 and are connected with the inner walls of the ball guide grooves 418 in a sliding manner; the outer walls of the circumferences of the two sides of the push ring 415 are respectively provided with a ball groove 411, and the balls 417 are arranged in the ball grooves 411 in a rolling manner; the device for taking out the episome special for orthopedics clinic is convenient for opening the upper forceps holder 4 and the lower forceps holder 3 after entering an operation affected part from an operation incision, so that the episome can be conveniently clamped and taken out, is simple to operate and very stable after clamping, is not easy to slip in the process of taking out, and is convenient for large-scale popularization and application of orthopedics clinic.
In the embodiment, when the surgical operation joint is used specifically, a doctor holds the handle rod 2 by using the hand surface, places a little finger in the small finger ring 6, places a big finger in the thumb pressing ring 7, and then puts the upper jaw 4 and the lower jaw 3 into a joint cavity of an affected part of the operation from an operation incision, wherein the upper jaw 4 and the lower jaw 3 are closed at the moment, so that the joint cavity can be conveniently entered from the operation incision; then, the thumb pressing ring 7 is pressed by a thumb, the thumb pressing ring 7 drives the driving rod 405 to move leftwards through the sliding rod 403, and meanwhile, the driving rod 405 drives the push ring 415 to press the return spring 416 leftwards; when the driving rod 405 moves leftwards, the driving gear 407 is driven to rotate anticlockwise through the gear slot 406, when the driving gear 407 rotates anticlockwise, the driving gear also drives the gear boss 408 on the rotating disc 409 to rotate clockwise, and at the same time, the rotating disc 409 also drives the upper jaw 4 to rotate clockwise and upwards, so that the upper jaw 4 and the lower jaw 3 are opened, then the upper jaw 4 and the lower jaw 3 are driven to integrally move towards the free body by moving the forceps rod 1, when the free body is positioned between the upper jaw 4 and the lower jaw 3, the thumb of a doctor releases the thumb press ring 7, at the moment, the return spring 416 can generate the reverse and positive action of elastic force, the return spring 416 pushes the push ring 415, the sliding rod 403 and the driving rod 405 to move rightwards, and when the driving rod 405 moves rightwards, the driving gear 407 is driven to rotate clockwise through the gear slot 406, when the transmission gear 407 rotates clockwise, the transmission gear is also in transmission with a gear boss 408 on the rotating disc 409, so that the rotating disc 409 and the upper jaw 4 are driven to rotate anticlockwise and downwards for resetting, the loose object can be clamped and fixed between the upper jaw 4 and the lower jaw 3, and then the loose object can be taken out from an operation incision through the forceps rod 1; because the upper occlusal surface 400 and the lower occlusal surface 300 are both provided with the serrated occlusal surfaces, the friction force between the upper jaw 4 and the lower jaw 3 and the free body is increased, and the phenomenon that the free body clamped between the upper jaw 4 and the lower jaw 3 is easy to slip in the taking-out process can be prevented.
Clinical special trip body remove device of orthopedics in this embodiment is convenient for open last forceps holder 4 and lower forceps holder 3 after getting into from the operation incision to carry out the centre gripping to the trip body, operate very simply moreover, it is very firm after the centre gripping, the trip body is at the difficult slippage of in-process of taking out, the large-scale popularization and application of being convenient for.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The free body taking-out device special for the clinical department of orthopedics comprises a clamp rod (1) and is characterized in that a handle rod (2) is fixedly connected to the right end of the bottom of the clamp rod (1), an upper clamp (4) and a lower clamp (3) located below the upper clamp (4) are respectively arranged at the left end of the clamp rod (1), the lower clamp (3) is fixedly welded to the left end of the clamp rod (1), the upper clamp (4) is rotatably installed on the left end of the clamp rod (1), a driving mechanism is arranged on the clamp rod (1), and the clamp rod (1) drives the upper clamp (4) to rotate through the driving mechanism; the bottom of the upper jaw (4) and the top of the lower jaw (3) are respectively provided with an upper occlusal surface (400) and a lower occlusal surface (300), the upper occlusal surface (400) at the top of the lower jaw (3) is integrally arc-shaped, the lower occlusal surface (300) at the bottom of the upper jaw (4) is integrally linear, and the upper occlusal surface (400) and the lower occlusal surface (300) are both provided with sawtooth occlusal surfaces;
the driving mechanism comprises a first cavity (401) arranged inside the left end of the forceps rod (1) and a second cavity (402) arranged inside the right end of the forceps rod (1), a sliding rod (403) is movably arranged in the first cavity (401), the right end of the sliding rod (403) penetrates through the second cavity (402) in a sliding mode and extends to the outside of the right end of the forceps rod (1), a thumb press ring (7) is fixedly connected to the right end of the sliding rod (403), a driving rod (405) is fixedly connected to the left end of the sliding rod (403) located in the first cavity (401), a gear groove (406) is formed in the bottom of the driving rod (405), a transmission gear (407) is meshed with the driving rod (405) in a transmission mode through the gear groove (406), a through hole (419) is formed in the inner wall of the left side of the first cavity (401), a first rotating pin (410) is rotatably installed in the through hole (419) in the left side of the first cavity (401), the first rotating pin (410) is fixedly sleeved with a rotating disc (409), the right end of the upper jaw (4) penetrates through the through hole (419) and is fixedly connected with the rotating disc (409), a plurality of gear protrusions (408) are fixedly arranged on the circumference of one side, far away from the upper jaw (4), of the rotating disc (409), and the rotating disc (409) is in transmission engagement with the transmission gear (407) through the gear protrusions (408);
the sliding rod (403) located in the second cavity (402) is fixedly sleeved with a push ring (415), a reset spring (416) is fixedly connected between the inner wall of the left side of the second cavity (402) and the push ring (415), the reset spring (416) is sleeved on the sliding rod (403), balls (417) are installed on the two sides of the push ring (415) in a rolling mode, and the two balls (417) are installed on the inner walls of the two sides of the second cavity (402) in a sliding mode respectively.
2. The orthopedic clinical dedicated episome extraction device according to claim 1, characterized in that the bottom of the handle bar (2) is fixedly connected with a small finger ring (6), the left side of the handle bar (2) is fixedly bonded with a handle anti-slip plastic (5), and the surfaces of the small finger ring (6) and the thumb press ring (7) are both provided with anti-slip lines.
3. The orthopedic clinical dedicated episome extraction device according to claim 1, wherein a limit sliding groove (414) is arranged on the top inner wall of the first cavity (401), a limit slider (413) is arranged on the top of the driving rod (405), and the limit slider (413) is slidably mounted in the limit sliding groove (414).
4. The orthopedic clinical dedicated loose body extraction device according to claim 1, wherein a second rotation pin (412) is rotatably mounted in the first cavity (401), and the transmission gear (407) is fixedly sleeved on the second rotation pin (412).
5. The orthopedic clinical dedicated loose body extraction device according to claim 1, wherein a sliding hole (404) is formed in the inner wall of the side where the first cavity (401) and the second cavity (402) are close to each other, and the sliding rod (403) penetrates through the sliding hole (404) and is slidably connected with the inner wall of the sliding hole (404).
6. The device for removing the episome clinically used according to claim 1, characterized in that a through hole (420) is provided on the right inner wall of the second cavity (402), and the sliding rod (403) movably penetrates through the through hole (420).
7. The orthopedic clinical dedicated loose body extraction device according to claim 1, wherein ball guide grooves (418) are formed in the inner walls of the two sides of the second cavity (402), and one side of the ball (417) extends into the ball guide groove (418) and is slidably connected with the inner walls of the ball guide groove (418).
8. The device for taking out the episome clinically used according to claim 1, characterized in that the outer walls of the circumferences of both sides of the push ring (415) are provided with ball grooves (411), and the balls (417) are rolled in the ball grooves (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910259844.0A CN109770998B (en) | 2019-04-02 | 2019-04-02 | Clinical special episome remove device of orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910259844.0A CN109770998B (en) | 2019-04-02 | 2019-04-02 | Clinical special episome remove device of orthopedics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109770998A CN109770998A (en) | 2019-05-21 |
| CN109770998B true CN109770998B (en) | 2021-11-12 |
Family
ID=66490986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910259844.0A Expired - Fee Related CN109770998B (en) | 2019-04-02 | 2019-04-02 | Clinical special episome remove device of orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109770998B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110584747A (en) * | 2019-10-18 | 2019-12-20 | 胡学飞 | Clinical special episome remove device of orthopedics |
| CN110833438B (en) * | 2019-11-26 | 2022-08-05 | 张岭 | Clinical special free extractor of orthopedics |
| CN111249063A (en) * | 2020-01-21 | 2020-06-09 | 江苏同辉医疗器械有限公司 | Tail forceps type intra-ocular forceps for occlusion forceps |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201543624U (en) * | 2009-11-26 | 2010-08-11 | 严逢辉 | Grabbing device for cleaning obstruction of pipelines |
| CN103610488A (en) * | 2013-10-24 | 2014-03-05 | 上海交通大学 | Minimally-invasive endoscope operating forcep head |
| WO2016137562A1 (en) * | 2015-02-25 | 2016-09-01 | Cook Medical Technologies Llc | Articulating surgical hand instrument |
| CN106794023A (en) * | 2015-02-26 | 2017-05-31 | 奥林巴斯株式会社 | Medical intervention utensil |
| CN206603789U (en) * | 2016-09-29 | 2017-11-03 | 青岛大学附属医院 | The flexible mis instruments of adjustable holding dynamics |
| WO2018141533A1 (en) * | 2017-02-01 | 2018-08-09 | Spinal Stabilization Technologies | A surgical cutting instrument |
-
2019
- 2019-04-02 CN CN201910259844.0A patent/CN109770998B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201543624U (en) * | 2009-11-26 | 2010-08-11 | 严逢辉 | Grabbing device for cleaning obstruction of pipelines |
| CN103610488A (en) * | 2013-10-24 | 2014-03-05 | 上海交通大学 | Minimally-invasive endoscope operating forcep head |
| WO2016137562A1 (en) * | 2015-02-25 | 2016-09-01 | Cook Medical Technologies Llc | Articulating surgical hand instrument |
| CN106794023A (en) * | 2015-02-26 | 2017-05-31 | 奥林巴斯株式会社 | Medical intervention utensil |
| CN206603789U (en) * | 2016-09-29 | 2017-11-03 | 青岛大学附属医院 | The flexible mis instruments of adjustable holding dynamics |
| WO2018141533A1 (en) * | 2017-02-01 | 2018-08-09 | Spinal Stabilization Technologies | A surgical cutting instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109770998A (en) | 2019-05-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109770998B (en) | Clinical special episome remove device of orthopedics | |
| CN105640602B (en) | Electronic intracavitary Endo-GIA with emergent tool retracting device | |
| CN108348259A (en) | Endoscopic surgery fixture applicator | |
| JP2005152502A5 (en) | ||
| CN105943104B (en) | Intracavitary Endo-GIA cutting driving device for cutter | |
| CN209450613U (en) | A kind of gynemetrics's electronics inspection cervical clamps | |
| CN211300197U (en) | Multi-claw gripping tongs with stable clamping | |
| CN106214245A (en) | A kind of ultrasound knife system | |
| CN219440204U (en) | A Femoral Artery Cannula Capable of Cardiac Interventional Therapy | |
| CN112263284A (en) | Gastroenterology biopsy sampler | |
| CN217772454U (en) | Clinical special episome extractor of orthopedics | |
| CN204121107U (en) | A kind of medical disc rotary bone is frustrated | |
| CN221105985U (en) | Auxiliary traction device for digestive endoscope | |
| CN208757966U (en) | A kind of catheter lubricating forceps | |
| CN212037668U (en) | Hepatobiliary department stone extractor | |
| CN212630849U (en) | Novel two-way nipper for digestive endoscope | |
| CN209252952U (en) | A kind of stomach endoscope sampling clamp | |
| CN221830723U (en) | A soft grasping forceps | |
| CN202843708U (en) | Laparoscope cyst separation forceps | |
| CN112754603A (en) | Convertible operating means of separation pincers right angle pincers under peritoneoscope | |
| CN222723087U (en) | Free body extractor for orthopedic arthroscopic surgery | |
| CN111407383A (en) | Clinical special episome remove device of orthopedics | |
| CN218899600U (en) | Novel clinical stone extractor | |
| CN221600107U (en) | A medical gripper | |
| CN216021349U (en) | Electric coagulation instrument with electric coagulation and cutting effects |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Xiao Inventor after: Yan Kaixin Inventor after: Bright and bright Inventor before: Bright and bright |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211027 Address after: 830001 Xinjiang Medical University, No. 393, Xinyi Road, Xinshi District, Urumqi, Xinjiang Uygur Autonomous Region Applicant after: Xu Xiao Address before: 276000 Room 101, unit 1, building 5, No. 6 Yinqueshan Road, Lanshan District, Linyi City, Shandong Province Applicant before: Bright and bright |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |