CN110522484B - Medical suture device - Google Patents
Medical suture device Download PDFInfo
- Publication number
- CN110522484B CN110522484B CN201910839057.3A CN201910839057A CN110522484B CN 110522484 B CN110522484 B CN 110522484B CN 201910839057 A CN201910839057 A CN 201910839057A CN 110522484 B CN110522484 B CN 110522484B
- Authority
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- China
- Prior art keywords
- suture
- handle
- forceps
- clamp
- forceps handle
- 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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Links
- 210000003813 thumb Anatomy 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 210000003811 finger Anatomy 0.000 claims description 12
- 238000010008 shearing Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 abstract description 5
- 206010052428 Wound Diseases 0.000 description 11
- 208000027418 Wounds and injury Diseases 0.000 description 10
- 210000003491 skin Anatomy 0.000 description 8
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 208000002847 Surgical Wound Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 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
- A61B17/0467—Instruments for cutting sutures
-
- 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
- A61B17/0485—Devices or means, e.g. loops, for capturing the suture thread and threading it through an opening of a suturing instrument or needle eyelet
-
- 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
- A61B2017/0409—Instruments for applying suture anchors
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (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 medical stitching instrument comprises a left stitching clamp and a right stitching clamp, and the left stitching clamp and the right stitching clamp have the same structure; the right suture forceps comprise a left forceps handle and a right forceps handle, the upper ends of the left forceps handle and the right forceps handle are in crossed and hinged arrangement, the lower end of the right forceps handle is provided with a grab handle, the lower end of the left forceps handle is provided with a thumb ring, the upper end of the right forceps handle is connected with a thimble plate, the thimble plate is of a fork-shaped structure, the left side of the upper end of the left forceps handle is connected with a suture needle, a channel is arranged in the suture needle, the outer cambered surface of the front end of the suture needle is provided with a bayonet, the bayonet is communicated with the channel, a fixed clamping strip is penetrated in the channel, the left forceps handle is internally provided with a cavity, and a fixed clamping strip stirring device is arranged in the cavity; in conclusion, the puncture suture method can be used for effectively puncture suture of the wound of the patient, avoids the risk of slipping of the suture needle, and enables the thread replacement operation in the suture process to be more convenient.
Description
Technical Field
The invention belongs to the technical field of medical treatment, and particularly relates to a medical suture device.
Background
The surgical incision and the wound that the trauma leads to all need to be sewed up, widely use suture needle and needle holder clinically, the suture needle is by needle body and needle eye constitution, first with the line penetrating by the needle eye when medical personnel use, then the needle body is sewed up to needle holder forceps holder needle body, the needle body is difficult to puncture skin, in addition the needle holder weight is heavier, use is laborious, and because needle holder and needle body become certain angle, make effort asymmetry and lead to the needle body crooked even rupture easily when sewing up, and sometimes needle holder centre gripping is unstable, skid easily even drop and cause medical malpractice, sometimes need trade the line many times when sewing up, the line is more troublesome to trade, no any kind of suturing apparatus yet can solve above problem yet.
Disclosure of Invention
The medical suture device provided by the invention aims to solve the defects in the prior art, and can be used for effectively performing puncture suture on a wound of a patient, avoiding slipping or breaking of a suture needle to cause medical accidents and being more convenient to replace threads.
In order to solve the technical problems, the invention adopts the following technical scheme: the medical stitching instrument comprises a left stitching clamp and a right stitching clamp, and the left stitching clamp and the right stitching clamp have the same structure;
the right suture forceps comprise a left forceps handle and a right forceps handle, the upper ends of the left forceps handle and the right forceps handle are in crossed and hinged arrangement, the lower end of the right forceps handle is provided with a grab handle, the lower end of the left forceps handle is provided with a thumb ring, the upper end of the right forceps handle is connected with a thimble plate, the thimble plate is of a fork-shaped structure, the left side of the upper end of the left forceps handle is connected with a suture needle, a channel is arranged in the suture needle, the outer cambered surface of the front end of the suture needle is provided with a bayonet, the bayonet is communicated with the channel, a fixed clamping strip is penetrated in the channel, the left forceps handle is internally provided with a cavity, and a fixed clamping strip stirring device is arranged in the cavity;
The fixed clamping strip shifting device comprises a shifting rod, the shifting rod is obliquely arranged in a cavity from the left lower part of the lower end to the right upper part of the upper end, the upper end of the shifting rod is fixedly hinged on the inner wall of a left clamp handle through a hinge shaft, the right side of the lower end of the shifting rod is connected with a first spring, the left end of the first spring is connected on the inner wall of the left clamp handle, the lower end of the shifting rod is movably hinged with a first connecting rod, the front side of the lower end of the first connecting rod is rotatably connected with a pin shaft, the front side of the lower end of the left clamp handle is provided with a sliding hole along the axial direction, the pin shaft forwards penetrates out of the left clamp handle to be slidably connected with an index finger buckle ring, the left side of the front end of the shifting rod is provided with a T-shaped sliding groove, the tail end of the fixed clamping strip penetrates into the left clamp handle to be hinged on the T-shaped sliding groove.
An inner cavity is formed in the ejector plate, a crack is formed in the U-shaped wall on the inner side of the ejector plate and is communicated with the inner cavity, two shearing blades are installed in the ejector plate, the lower ends of the two shearing blades are hinged in the ejector plate in a crossed mode through a hinge shaft, second connecting rods are hinged to the lower ends of the two shearing blades, a limiting plate is installed at the upper end portion in a right clamp handle, a pull rod is arranged in the middle of the limiting plate in a penetrating mode, a check ring is fixedly arranged at the upper end portion of the pull rod, a second spring is sleeved at the upper end portion of the pull rod, the upper end of the second spring is connected to the lower side face of the check ring, the lower end of the second spring is connected to the upper side face of the limiting plate, the upper end of the pull rod is movably hinged to the two second connecting rods, a pin shaft is connected to the right side of the lower end portion of the pull rod, and the pin shaft penetrates out of the right clamp handle to the right to be connected with a pull ring.
The whole of the suture needles of the left suture forceps and the right suture forceps is of a backward concave arc structure, and the needle tip of the suture needle is of a linear structure.
The outer cambered surfaces of the suture needles of the left suture forceps and the right suture forceps are provided with scale marks.
The grab handle is provided with a soft cushion.
By adopting the technical scheme, the invention has the following beneficial effects: when the hand-held suture needle is used, the left suture forceps and the right suture forceps are matched, the right suture forceps are held by a medical staff, the thumb buckle and the index finger buckle are matched to pinch, the deflector rod pushes the fixed clamping strip to slide in the suture needle, the suture is clamped in the bayonet, the ejector pin plate is pushed against a wound to be sutured by the pinch grip and the thumb buckle, the needle tip of the suture needle is easier to pierce the skin surface layer of a patient, then the left forceps handle is pushed while rotating, the suture needle completely passes through two skin flaps of the wound, then the index finger buckle is loosened, the suture at the bayonet of the suture needle is loosened, the right suture forceps is retracted, the left suture forceps are held by the left hand of the medical staff, and the suture is clamped in the bayonet of the suture needle and sutured again from left to right; the invention makes the suture needle and the needle holder as a whole, thereby avoiding medical accidents caused by slipping of the suture needle; the front end part of the suture needle is arranged in a linear type, so that the suture needle is convenient to puncture wound skin of a patient by matching with the ejector plate, and the difficulty of the suture needle in puncturing epidermis skin of the patient is reduced; the upper ends of the left forceps handle and the right forceps handle are in cross hinge connection, so that the length of the forceps handle below the hinge connection is longer than that of the forceps handle above the hinge connection, and the wound suture is more labor-saving; when the suture is needed to be cut after the suture is finished, the pull ring of the right forceps handle can be pulled to drive the cutting blade in the ejector plate to cut the suture.
In conclusion, the puncture suture method can be used for effectively puncture suture of the wound of the patient, avoids the risk of slipping of the suture needle, and enables the thread replacement operation in the suture process to be more convenient.
Drawings
FIG. 1 is a schematic view of the right suture forceps of the invention;
FIG. 2 is a schematic view of a thimble plate structure according to the present invention;
FIG. 3 is a schematic view of the suture needle structure of the right suture forceps of the invention;
Fig. 4 is a partial enlarged view of I in fig. 1.
Detailed Description
1-4, The medical stitching instrument comprises a left stitching forceps and a right stitching forceps, wherein the left stitching forceps and the right stitching forceps are matched for use, the left stitching forceps and the right stitching forceps have the same structure, and the left stitching forceps and the right stitching forceps are matched with a human hand to be arranged into a mirror image structure;
The right suture forceps comprise a left forceps handle 2 and a right forceps handle 1, the upper ends of the left forceps handle 2 and the right forceps handle 1 are in cross hinge joint, the lower end part of the right forceps handle 1 is provided with a grab handle 3, the lower end part of the left forceps handle 2 is provided with a thumb ring 4, the upper end of the right forceps handle 1 is connected with a thimble plate 5, the thimble plate 5 is of a fork-shaped structure, the left side of the upper end part of the left forceps handle 2 is connected with a suture needle 6, a channel is arranged in the suture needle 6, a bayonet 7 is arranged on the outer cambered surface of the front end part of the suture needle 6, the bayonet 7 is communicated with the channel, a fixed clamping strip 8 is penetrated in the channel, a cavity 10 is arranged in the left forceps handle 2, and a fixed clamping strip stirring device is arranged in the cavity 10;
The fixed clamping strip stirring device comprises a stirring rod 11, the stirring rod 11 is obliquely arranged in a cavity 10 from the left lower part of the lower end to the right upper part of the upper end, the upper end part of the stirring rod 11 is fixedly hinged on the inner wall of a left clamp handle 2 through a hinge shaft, the right side of the lower end part of the stirring rod 11 is connected with a first spring 12, the left end of the first spring 12 is connected on the inner wall of the left clamp handle 2, the lower end of the stirring rod 11 is movably hinged with a first connecting rod 13, the front side of the lower end part of the first connecting rod 13 is rotatably connected with a pin shaft 14, the front side of the lower end part of the left clamp handle 2 is provided with a sliding hole 9 along the axial direction, the pin shaft 14 forwards penetrates out of the left clamp handle 2, is slidably connected in the sliding hole 9 and is connected with an index finger buckle 15, the left side of the front end part of the stirring rod 11 is provided with a T-shaped sliding groove, the tail end of the fixed clamping strip 8 penetrates into the left clamp handle 2 and is hinged on the T-shaped sliding block 16.
An inner cavity is formed in the ejector plate 5, a slit 19 is formed in the U-shaped wall on the inner side of the ejector plate 5, the slit 19 is communicated with the inner cavity, two shearing blades 20 are installed in the ejector plate 5, the lower ends of the two shearing blades 20 are hinged in the ejector plate 5 in a crossing mode through hinge shafts, second connecting rods 21 are hinged to the lower ends of the two shearing blades 20, a limiting plate 22 is installed at the upper end portion in the right clamp handle 2, a pull rod 23 is arranged in the middle of the limiting plate 22 in a penetrating mode, a retainer ring 24 is fixedly arranged at the upper end portion of the pull rod 23, a second spring 25 is sleeved at the upper end portion of the pull rod 23, the upper end of the second spring 25 is connected to the lower side face of the retainer ring 24, the lower end of the second spring 25 is connected to the upper side face of the limiting plate 22, the upper end of the pull rod 23 is movably hinged to the two second connecting rods 21, a pin shaft is connected to the right side of the lower end portion of the pull rod 23, and the pin shaft penetrates out of the right clamp handle to the right to be connected with a pull ring 26.
The whole of the suture needle 6 of the left suture forceps and the right suture forceps is of a backward concave arc structure, and the tip of the suture needle 6 is of a straight line structure.
The outer cambered surfaces of the suture needles 6 of the left suture forceps and the right suture forceps are provided with scale marks 17.
The grab handle 3 is provided with a soft pad 18.
When the invention is used, the left suture forceps and the right suture forceps are matched, the right suture forceps are held by the right hand of medical staff, the thumb is buckled in the thumb buckle 4, the index finger is buckled in the index finger buckle 15, the rest three fingers are buckled in the handle 3, the wound skin flap of a patient is arranged between the suture needle 6 and the thimble plate 5 by pinching the thumb buckle 4 and the index finger buckle 15, the pin shaft 14 slides downwards along the sliding hole 9, the first connecting rod 13 pulls the deflector rod 11, the deflector rod 11 rotates around the fixed hinge shaft at the front end of the deflector rod 11, the front end of the deflector rod 11 dials the fixed clamping strip 8, the fixed clamping strip 8 slides along the channel in the suture needle 6, at the moment, the suture is clamped at the bayonet 7 of the outer cambered surface of the suture needle 6, the fixed clamping strip 8 penetrates into the bayonet 7 to clamp the suture, then the grab handle 3 is pinched, the thimble plate 5 is pressed against the wound left skin flap of the patient, the wound skin flap of the patient is arranged between the suture needle 6 and the thimble plate 5, the suture needle 6 passes through the wound skin flap smoothly under the matching of the suture needle 6 and the thimble plate 5, then the tip of the suture needle 4 and the index finger buckle 4 are pinched, the suture needle 6 is completely passes through the bayonet 6 by the thumb and the thumb clamp device, the suture needle 6 is completely pulled back by the thumb buckle 4 and the left and the index finger buckle 15, and the suture needle 6 is continuously used by the method; after the stitching is finished, the stitching is knotted, the redundant stitching needs to be cut off, a medical staff inserts an index finger into the pull ring 26, pulls the pull ring 26 downwards, the pull ring 26 drives the pull rod 23 to move downwards, the pull rod 23 drives the two shearing blades 20 to realize shearing action through the transmission of the second connecting rod 21, so that the redundant stitching is cut off, after the pull ring 26 is loosened, the elastic force of the second spring 25 pushes the check ring 24 to move upwards, so that the pull rod 23 is pushed to move upwards, and the two shearing blades 20 are reset.
The present embodiment is not limited in any way by the shape, material, structure, etc. of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present invention are all included in the scope of protection of the technical solution of the present invention.
Claims (3)
1. The medical stitching instrument is characterized in that: the suture clamp comprises a left suture clamp and a right suture clamp, wherein the left suture clamp and the right suture clamp have the same structure; the right suture forceps comprise a left forceps handle and a right forceps handle, the upper ends of the left forceps handle and the right forceps handle are in crossed and hinged arrangement, the lower end of the right forceps handle is provided with a grab handle, the lower end of the left forceps handle is provided with a thumb ring, the upper end of the right forceps handle is connected with a thimble plate, the thimble plate is of a fork-shaped structure, the left side of the upper end of the left forceps handle is connected with a suture needle, a channel is arranged in the suture needle, the outer cambered surface of the front end of the suture needle is provided with a bayonet, the bayonet is communicated with the channel, a fixed clamping strip is penetrated in the channel, the left forceps handle is internally provided with a cavity, and a fixed clamping strip stirring device is arranged in the cavity; the fixed clamping strip shifting device comprises a shifting rod, the shifting rod is obliquely arranged in a cavity from the left lower part of the lower end to the right upper part of the upper end, the upper end of the shifting rod is fixedly hinged on the inner wall of a left clamp handle through a hinge shaft, the right side of the lower end of the shifting rod is connected with a first spring, the left end of the first spring is connected on the inner wall of the left clamp handle, the lower end of the shifting rod is movably hinged with a first connecting rod, the front side of the lower end of the first connecting rod is rotatably connected with a pin shaft, the front side of the lower end of the left clamp handle is provided with a sliding hole along the axial direction, the pin shaft forwards penetrates out of the left clamp handle to be slidably connected with an index finger buckle ring, the left side of the front end of the shifting rod is provided with a T-shaped sliding groove, the tail end of the fixed clamping strip penetrates into the left clamp handle to be hinged on the T-shaped sliding groove;
An inner cavity is formed in the thimble plate, a crack is formed in the U-shaped wall on the inner side of the thimble plate and is communicated with the inner cavity, two shearing blades are installed in the thimble plate, the lower ends of the two shearing blades are hinged in the thimble plate in a crossing manner through a hinge shaft, second connecting rods are hinged to the lower ends of the two shearing blades, a limiting plate is installed at the upper end part in a right clamp handle, a pull rod is penetrated in the middle of the limiting plate, a retainer ring is fixedly arranged at the upper end part of the pull rod, a second spring is sleeved at the upper end part of the pull rod, the upper end of the second spring is connected to the lower side surface of the retainer ring, the lower end of the second spring is connected to the upper side surface of the limiting plate, the upper end of the pull rod is hinged to the two second connecting rods, a pin shaft is connected to the right side of the lower end part of the pull rod, and the pin shaft penetrates right clamp handle to the right to be connected with a pull ring;
The whole of the suture needle of the left suture forceps and the right suture forceps is of a backward concave arc structure, and the tip of the suture needle is of a linear structure.
2. The medical stapler according to claim 1, wherein: the outer cambered surfaces of the suture needles of the left suture forceps and the right suture forceps are provided with scale marks.
3. The medical stapler according to claim 1, wherein: the grab handle is provided with a soft cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910839057.3A CN110522484B (en) | 2019-09-05 | 2019-09-05 | Medical suture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910839057.3A CN110522484B (en) | 2019-09-05 | 2019-09-05 | Medical suture device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110522484A CN110522484A (en) | 2019-12-03 |
| CN110522484B true CN110522484B (en) | 2024-07-19 |
Family
ID=68667178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910839057.3A Active CN110522484B (en) | 2019-09-05 | 2019-09-05 | Medical suture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110522484B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111481249B (en) * | 2020-04-24 | 2021-03-26 | 复旦大学附属中山医院厦门医院 | Blood vessel suturing device |
| CN115737029B (en) * | 2023-01-10 | 2023-05-16 | 青岛智兴医疗器械有限公司 | Continuous stitching instrument |
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|---|---|---|---|---|
| CN2675054Y (en) * | 2003-11-29 | 2005-02-02 | 夏扬 | Dual purpose needle holder with three handles |
| CN201912151U (en) * | 2010-12-31 | 2011-08-03 | 徐志明 | Hooked suture forceps |
| CN202821474U (en) * | 2012-08-22 | 2013-03-27 | 中国人民解放军第三军医大学第一附属医院 | Augmentation rhinoplasty prosthesis fixing suture device |
| CN204655023U (en) * | 2015-05-04 | 2015-09-23 | 深圳市盐田区人民医院 | Medical belt cuts needle holder |
| CN205386164U (en) * | 2016-03-06 | 2016-07-20 | 于晓兵 | Ware is sewed up to meniscus for arthroscopic surgery |
| CN210903159U (en) * | 2019-09-05 | 2020-07-03 | 郑州大学第一附属医院 | Medical stitching instrument |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3611346B2 (en) * | 1994-09-02 | 2005-01-19 | テルモ株式会社 | Suture needle |
| CN2780099Y (en) * | 2005-03-03 | 2006-05-17 | 谢永 | Peritoneoscope operation stitching instrument |
| CN201194820Y (en) * | 2008-05-04 | 2009-02-18 | 复旦大学附属妇产科医院 | Ligamentum sacrospinale stitching instrument |
| CN201968900U (en) * | 2011-02-16 | 2011-09-14 | 张芬 | Needle holder for ophthalmic operation |
| CN103654889A (en) * | 2012-09-07 | 2014-03-26 | 牛洪欣 | Surgical stitching device |
| US9579098B2 (en) * | 2013-03-15 | 2017-02-28 | King Saud University | Bendable suture needle with free varying angle and holder therefor |
| KR101533944B1 (en) * | 2015-02-16 | 2015-07-03 | 전찬영 | Holder for suturing |
-
2019
- 2019-09-05 CN CN201910839057.3A patent/CN110522484B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2675054Y (en) * | 2003-11-29 | 2005-02-02 | 夏扬 | Dual purpose needle holder with three handles |
| CN201912151U (en) * | 2010-12-31 | 2011-08-03 | 徐志明 | Hooked suture forceps |
| CN202821474U (en) * | 2012-08-22 | 2013-03-27 | 中国人民解放军第三军医大学第一附属医院 | Augmentation rhinoplasty prosthesis fixing suture device |
| CN204655023U (en) * | 2015-05-04 | 2015-09-23 | 深圳市盐田区人民医院 | Medical belt cuts needle holder |
| CN205386164U (en) * | 2016-03-06 | 2016-07-20 | 于晓兵 | Ware is sewed up to meniscus for arthroscopic surgery |
| CN210903159U (en) * | 2019-09-05 | 2020-07-03 | 郑州大学第一附属医院 | Medical stitching instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110522484A (en) | 2019-12-03 |
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