CN108236477B - Triangular fiber cartilage tray complex stitching instrument - Google Patents
Triangular fiber cartilage tray complex stitching instrument Download PDFInfo
- Publication number
- CN108236477B CN108236477B CN201810197971.8A CN201810197971A CN108236477B CN 108236477 B CN108236477 B CN 108236477B CN 201810197971 A CN201810197971 A CN 201810197971A CN 108236477 B CN108236477 B CN 108236477B
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- Prior art keywords
- hollow
- elbow
- handle
- hollow needle
- slope
- 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.)
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- 239000000835 fiber Substances 0.000 title claims abstract description 15
- 210000000845 cartilage Anatomy 0.000 title abstract description 13
- 239000007787 solid Substances 0.000 claims abstract description 12
- 239000011324 bead Substances 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 7
- 210000003041 ligament Anatomy 0.000 description 4
- 210000003857 wrist joint Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 210000000186 triangular fibrocartilage Anatomy 0.000 description 3
- 101100480738 Arabidopsis thaliana TFCC gene Proteins 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000000281 joint capsule Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0491—Sewing machines for surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
- A61B2017/0445—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors cannulated, e.g. with a longitudinal through-hole for passage of an instrument
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
- A61B2017/0446—Means for attaching and blocking the suture in the suture anchor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
- A61B2017/0446—Means for attaching and blocking the suture in the suture anchor
- A61B2017/0461—Means for attaching and blocking the suture in the suture anchor with features cooperating with special features on the suture, e.g. protrusions on the suture
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rheumatology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a triangular fiber cartilage tray complex stitching instrument which comprises an elbow hollow needle, a base table, a solid connecting rod and a slope, wherein a spiral port is arranged at the lower port of the elbow hollow needle, an inlet end is arranged below the hollow handle, a hole groove is formed in the inlet extending block, a serial rod penetrates through the hole groove, the upper end of the solid connecting rod is connected with a communication clamping groove, a hollow lead needle head is sleeved on the left side of the communication clamping groove, a corner stop block is arranged on the right side of the slope, and a soft board film is tightly adhered to the surface of the elbow hollow needle. The triangular fiber cartilage tray complex stitching instrument has diversified styles, the head ends of the two elbow hollow needles are identical in size, the U-shaped elbow hollow needles are formed, the appearance of the device is good due to the arrangement of the U-shaped elbow hollow needles, wounded persons can be fixed during stitching, the offset of stitching is avoided, and the stitching effect is improved.
Description
Technical Field
The invention relates to the technical field of cartilage disc suturing devices, in particular to a triangular fiber cartilage disc complex suturing device.
Background
Triangular fibrocartilage complex (triangular fibrocartilage complex, TFCC) refers to a set of important structures on the ulnar side of the wrist joint, including the articular disc, meniscus homologs, volar and dorsal distal radioulnar ligaments, the ulnar extensor carpi tenascus deep, ulnar articular capsule, ulnar ligaments and ulnar trigeminal ligaments, volar and dorsal distal radioulnar ligaments including superficial and deep fibers, where the two layers meet at the radius attachment, complex anatomy and multiple functions of TFCC, making it vulnerable to trauma and degeneration, when the cartilage disc is injured, the cartilage disc stapler is required to be used for suturing, but the existing cartilage stapler is single in style and cannot be used for fixing the injured person when suturing, so that the suturing may deviate to some extent, resulting in reduced effect of suturing, we propose a triangular fibrocartilage disc complex stapler for the above problems.
Disclosure of Invention
The invention aims to provide a triangular fiber cartilage tray complex suture device, which aims to solve the problems that the prior art provides a common bone suture device with single style, and a wounded person cannot be fixed during suture, so that certain deviation can occur during suture, and the suture effect is reduced.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a triangle fiber cartilage tray complex suture ware, includes elbow hollow needle, base platform, solid connecting rod and slope, the lower port of elbow hollow needle is provided with the spiral port, and the right side of spiral port connects soon has hollow handle, hollow handle's below is provided with the entrance point, and the right side of entrance point is fixed with the import and extends the piece, the inside of import extends the piece is provided with the hole groove, the inside in hole groove runs through has the concatenation pole, and the right side of concatenation pole is provided with the apron and extends the piece, the apron is installed on the right side of apron extension piece, the internally mounted of base platform has little commentaries on classics pearl, and the base platform is located hollow handle's inside, central cylinder has been placed to little commentaries on classics pearl's top, and the outside of central cylinder is fixed with the outer rotator, the top of outer rotator is provided with the overhead gage, and the top of overhead gage is connected with the twist grip, the upper end of solid connecting rod is connected with the intercommunication draw-in groove, and the connecting rod is located hollow handle's top, the left side of intercommunication draw-in groove has cup jointed hollow needle, the right side of corner, the slope is located the hollow needle of tight surface mounting of elbow, the elbow.
Preferably, the two elbow hollow needles are arranged in total, the head ends of the two elbow hollow needles are matched in size, and the right side face of the elbow hollow needles is attached to the left side face of the soft board film.
Preferably, the hollow handle is connected with the cover plate through a serial connecting rod, the inlet extending block and the cover plate extending block are connected with the serial connecting rod in a nested manner, and a rotating structure is formed between the serial connecting rod and the inlet extending block.
Preferably, the small rotating beads are distributed circularly along the inside of the base table, and the distance between the two farthest small rotating beads is equal to the diameter of the central cylinder.
Preferably, the outer rotator is spirally distributed on the surface of the central cylinder, one end of the outer rotator extends to the outer side of the hollow handle and is connected with the rotary handle, and the bottom of the outer rotator and the outlet height of the inlet end are located on the same horizontal plane.
Preferably, the upper surface of the corner block protrudes outwards, the upper surface of the corner block is smooth, and the lower end of the surface of the corner block is connected with the slope.
Compared with the prior art, the invention has the beneficial effects that: the triangular fiber cartilage-disc compound stitching instrument has diversified styles, the head ends of the two elbow hollow needles are matched in size to form a U-shaped elbow hollow needle, the U-shaped elbow hollow needle is arranged to ensure that the appearance of the device is good, a wounded can be fixed during stitching, the offset of stitching is avoided, the stitching effect is improved, the two elbow hollow needles of the triangular fiber cartilage-disc compound stitching instrument are arranged, the head ends of the two elbow hollow needles are matched in size, the elbow hollow needles penetrate from the outside of a wrist joint, the elbow hollow needles can clamp arms, the muscles are raised due to strong pain of wound stitching, a soft board film is clamped between the elbow hollow needles and the arms, the extrusion of the arms to the elbow hollow needles can be relieved, when the device is in an idle state, a cover board is covered on a hollow handle through a serial connecting rod, the inner cleaning of the hollow handle and the elbow hollow needle is ensured, the distance between two small rotating beads which are furthest apart is equal to the diameter of the central cylinder, when the suture thread of the device penetrates into the elbow hollow needle through the inlet end, the rotating handle is rotated to enable the central cylinder to rotate, the small rotating beads can reduce the rotation friction force of the central cylinder, the rotation of the central cylinder is convenient, when the central cylinder starts to rotate, the outer rotating body is driven to rotate together, the inner thread of the elbow hollow needle is pushed forwards in the rotating process of the outer rotating body, finally the suture thread penetrates out through the hollow lead needle head, the shape of the outer rotating body is spiral, the friction between the suture thread and the outer rotating body can be increased, the effect of pushing the suture thread by the outer rotating body is better, when the suture thread penetrates into the elbow hollow needle, the suture thread passes through a slope to reach a corner stop block, the upper surface of corner dog outwards protrudes, and this item sets up the phenomenon of having avoided the suture to appear blocking the line when passing through the hollow needle of elbow, has reduced the degree of difficulty of the hollow needle right angle department of elbow of suture.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic side view of the central cylinder of the present invention;
FIG. 3 is a schematic view of the front structure of the inlet end of the present invention.
In the figure: 1. the elbow hollow needle, 2, spiral port, 3, hollow handle, 4, inlet end, 5, inlet extension block, 6, hole groove, 7, string connecting rod, 8, cover extension block, 9, cover, 10, base table, 11, small rotating bead, 12, central cylinder, 13, outer rotator, 14, upper baffle, 15, rotating handle, 16, solid connecting rod, 17, communication clamping groove, 18, hollow lead needle, 19, slope, 20, corner stop block, 21, soft board film.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the present invention provides a technical solution: a triangle fiber cartilage tray complex stitching instrument comprises an elbow hollow needle 1, a base table 10, a solid connecting rod 16 and a slope 19, wherein a spiral port 2 is arranged at the lower port of the elbow hollow needle 1, a hollow handle 3 is screwed on the right side of the spiral port 2, two elbow hollow needles 1 are arranged in total, the head ends of the two elbow hollow needles 1 are matched in size, the right side surface of the elbow hollow needle 1 is attached to the left side surface of a soft board film 21, the elbow hollow needle 1 is penetrated from the outside of a wrist joint, the elbow hollow needle 1 can clamp an arm, the muscle is raised due to strong pain caused by wound stitching, the soft board film 21 is clamped between the elbow hollow needle 1 and the arm, the extrusion of the arm to the elbow hollow needle 1 can be relieved, an inlet end 4 is arranged below the hollow handle 3, and an inlet extension block 5 is fixed on the right side of the inlet end 4, the inside of the inlet extension block 5 is provided with a hole groove 6, the inside of the hole groove 6 is penetrated with a serial rod 7, the right side of the serial rod 7 is provided with a cover plate extension block 8, the hollow handle 3 is connected with a cover plate 9 through the serial rod 7, the inlet extension block 5 and the cover plate extension block 8 are nested and connected with the serial rod 7, a rotating structure is formed between the serial rod 7 and the inlet extension block 5, when the device is in a rest state, the cover plate 9 is covered on the hollow handle 3 through the serial rod 7, the inside of the hollow handle 3 and the elbow hollow needle 1 is ensured to be clean, the cover plate 9 is arranged on the right side of the cover plate extension block 8, the inside of the base plate 10 is provided with small rotating beads 11, the base plate 10 is positioned inside the hollow handle 3, the small rotating beads 11 are distributed circularly along the inside of the base plate 10, the distance between the two small rotating beads 11 which are farthest apart is equal to the diameter of the central cylinder 12, when the suture thread of the device penetrates into the elbow hollow needle 1 through the inlet end 4, the rotary handle 15 is rotated, so that the central cylinder 12 rotates, the arrangement of the small rotary beads 11 can reduce the rotation friction force of the central cylinder 12, the rotation of the central cylinder 12 is facilitated, the central cylinder 12 is placed above the small rotary beads 11, the outer side of the central cylinder 12 is fixedly provided with the outer rotary bodies 13, the outer rotary bodies 13 are spirally distributed on the surface of the central cylinder 12, one end of each outer rotary body 13 extends to the outer side of the hollow handle 3 and is connected with the rotary handle 15, the bottom of each outer rotary body 13 and the outlet height of the inlet end 4 are positioned at the same horizontal plane, when the central cylinder 12 starts to rotate, the outer rotary bodies 13 are driven to rotate together, the inner line of the elbow hollow needle 1 is pushed forwards in the process of the rotation of the outer rotary bodies 13, and finally the suture thread penetrates out through the hollow lead needle 18, secondly, the shape of the external rotator 13 is spiral, the friction between the suture thread and the external rotator 13 can be increased, the effect of pushing the suture thread by the external rotator 13 is better, an upper baffle 14 is arranged above the external rotator 13, a rotating handle 15 is connected above the upper baffle 14, the upper end of a solid connecting rod 16 is connected with a communicating clamping groove 17, the solid connecting rod 16 is positioned above the hollow handle 3, a hollow lead needle 18 is sleeved on the left side of the communicating clamping groove 17, a corner stop 20 is arranged on the right side of the slope 19, the slope 19 is positioned inside the elbow hollow needle 1, the upper surface of the corner stop 20 protrudes outwards, the upper surface of the corner stop 20 is smooth, the lower end of the surface of the corner stop 20 is connected with the slope 19, when the suture thread passes through the slope 19 and reaches the corner stop 20, this setting has avoided the seam to appear the phenomenon of card line when passing through elbow hollow needle 1, has reduced the degree of difficulty of seam through elbow hollow needle 1 right angle department, and the surface of elbow hollow needle 1 has closely pasted soft board membrane 21.
Working principle: when the triangular fiber cartilage disc complex stitching instrument is used, the elbow hollow needle 1 is penetrated from the outside of the wrist joint, so that the elbow hollow needle 1 can clamp an arm, then a suture thread is penetrated into the elbow hollow needle 1 through the inlet end 4, the rotating handle 15 is rotated, the central cylinder 12 is rotated, every two outer rotating bodies 13 are in a group, three groups of outer rotating bodies 13 are arranged together, when the central cylinder 12 starts to rotate, the outer rotating bodies 13 are driven to rotate together, the thread in the elbow hollow needle 1 is pushed forwards in the rotating process of the outer rotating bodies 13, finally the suture thread passes through the hollow lead needle 18, the shape of the outer rotating bodies 13 is spiral, the friction between the suture thread and the outer rotating bodies 13 can be increased, the effect of pushing the suture thread by the outer rotating bodies 13 is better, when the suture thread passes through the slope 19 and reaches the corner stop 20, the phenomenon that a clamping thread appears when the suture thread passes through the elbow hollow needle 1 is avoided, the rotating structure is formed between the rotating rod 7 and the inlet extending block 5, when the device is in a state, the hollow needle cover plate 3 is in a series connection with the hollow needle 3, and the principle that the suture thread is in the hollow disc complex stitching instrument is cleaned.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a triangle fibre cartilaginous disc complex stitching instrument, includes elbow hollow needle (1), base platform (10), solid connecting rod (16) and slope (19), its characterized in that: the lower port of the elbow hollow needle (1) is provided with a spiral port (2), the right side of the spiral port (2) is rotationally connected with a hollow handle (3), the lower side of the hollow handle (3) is provided with an inlet end (4), the right side of the inlet end (4) is fixedly provided with an inlet extension block (5), the inside of the inlet extension block (5) is provided with a hole groove (6), the inside of the hole groove (6) is penetrated with a serial rod (7), the right side of the serial rod (7) is provided with a cover plate extension block (8), the right side of the cover plate extension block (8) is provided with a cover plate (9), the inside of a base table (10) is provided with a small rotating bead (11), the base table (10) is positioned in the inside of the hollow handle (3), a central cylinder (12) is arranged above the small rotating bead (11), the outside of the central cylinder (12) is fixedly provided with an outer rotating body (13), the upper baffle (14) is arranged above the outer rotating body (13), the upper baffle (14) is connected with a solid handle (15), the solid handle (16) is connected with a solid neck (16), the hollow needle (17) is connected with the hollow handle (17), the hollow handle (17) is sleeved with the hollow handle (17), a corner stop block (20) is arranged on the right side of the slope (19), the slope (19) is positioned in the elbow hollow needle (1), and a soft board film (21) is tightly adhered to the surface of the elbow hollow needle (1);
the two elbow hollow needles (1) are arranged in total, the head ends of the two elbow hollow needles (1) are matched in size, and the right side surface of the elbow hollow needle (1) is attached to the left side surface of the soft board film (21);
the hollow handle (3) is connected with the cover plate (9) through a serial connecting rod (7), the inlet extending block (5) and the cover plate extending block (8) are connected with the serial connecting rod (7) in a nested manner, and a rotating structure is formed between the serial connecting rod (7) and the inlet extending block (5);
the upper surface of the corner stop block (20) protrudes outwards, the upper surface of the corner stop block (20) is smooth, and the lower end of the surface of the corner stop block (20) is connected with the slope (19).
2. A triangular fiber cartilaginous disc complex stapler according to claim 1 wherein: the small rotating beads (11) are distributed circularly along the inside of the base table (10), and the distance between the two farthest small rotating beads (11) is equal to the diameter of the central cylinder (12).
3. A triangular fiber cartilaginous disc complex stapler according to claim 1 wherein: the outer rotating body (13) is spirally distributed on the surface of the central cylinder (12), one end of the outer rotating body (13) extends to the outer side of the hollow handle (3) and is connected with the rotating handle (15), and the bottom of the outer rotating body (13) and the outlet height of the inlet end (4) are located on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810197971.8A CN108236477B (en) | 2018-03-02 | 2018-03-02 | Triangular fiber cartilage tray complex stitching instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810197971.8A CN108236477B (en) | 2018-03-02 | 2018-03-02 | Triangular fiber cartilage tray complex stitching instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108236477A CN108236477A (en) | 2018-07-03 |
| CN108236477B true CN108236477B (en) | 2024-03-29 |
Family
ID=62700092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810197971.8A Active CN108236477B (en) | 2018-03-02 | 2018-03-02 | Triangular fiber cartilage tray complex stitching instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108236477B (en) |
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| CN105708530A (en) * | 2016-01-22 | 2016-06-29 | 叶智江 | Miniature finger external fixation frame |
| CN107072625A (en) * | 2014-08-11 | 2017-08-18 | 柯惠有限合伙公司 | Treatment procedure planning system and method |
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| CN208822848U (en) * | 2018-03-02 | 2019-05-07 | 宁波市第六医院 | A kind of triangular fiber cartilage disk complex stitching unstrument |
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| US7150753B2 (en) * | 2002-08-16 | 2006-12-19 | Om Prakash Rehil | Non-disposable trocar needle and handle |
| WO2013126748A1 (en) * | 2012-02-22 | 2013-08-29 | SafePath Medical, Inc. | Means and methods for suturing tissue |
| US10716525B2 (en) * | 2015-08-06 | 2020-07-21 | Covidien Lp | System and method for navigating to target and performing procedure on target utilizing fluoroscopic-based local three dimensional volume reconstruction |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6443962B1 (en) * | 1997-09-11 | 2002-09-03 | Benny Gaber | Stitching tool |
| US7081102B1 (en) * | 2005-02-28 | 2006-07-25 | Active Ankle Systems, Inc. | Hinged dorsal carpal tunnel brace |
| JP3156714U (en) * | 2009-10-29 | 2010-01-14 | 日本メディカルマテリアル株式会社 | Surgical instrument for TFCC suture and surgical unit for TFCC suture |
| CN202665895U (en) * | 2012-08-06 | 2013-01-16 | 高伟 | Hand injury suture fixing device |
| CN202740122U (en) * | 2012-09-06 | 2013-02-20 | 汕头大学医学院第一附属医院 | Hand fixing device for operation |
| CN103445819A (en) * | 2013-09-11 | 2013-12-18 | 陈良龙 | C-shaped artery compression haemostat |
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| CN204364037U (en) * | 2014-12-26 | 2015-06-03 | 佛山市第一人民医院 | Long sleeves shell type hand-actuated accelerator, clutch and brake |
| CN105708530A (en) * | 2016-01-22 | 2016-06-29 | 叶智江 | Miniature finger external fixation frame |
| US9757267B1 (en) * | 2016-10-11 | 2017-09-12 | Taghi Ramazanian | Forearm and wrist fracture table |
| CN208822848U (en) * | 2018-03-02 | 2019-05-07 | 宁波市第六医院 | A kind of triangular fiber cartilage disk complex stitching unstrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108236477A (en) | 2018-07-03 |
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