CN105832371B - A kind of preposition Skin sewing needle of nail bin plate - Google Patents
A kind of preposition Skin sewing needle of nail bin plate Download PDFInfo
- Publication number
- CN105832371B CN105832371B CN201610294613.XA CN201610294613A CN105832371B CN 105832371 B CN105832371 B CN 105832371B CN 201610294613 A CN201610294613 A CN 201610294613A CN 105832371 B CN105832371 B CN 105832371B
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- Prior art keywords
- nail
- skin
- sliding
- bin plate
- staple cartridge
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B17/07207—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously the staples being applied sequentially
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B2017/07214—Stapler heads
- A61B2017/07257—Stapler heads characterised by its anvil
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B2017/07214—Stapler heads
- A61B2017/07271—Stapler heads characterised by its cartridge
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B2017/07214—Stapler heads
- A61B2017/07278—Stapler heads characterised by its sled or its staple holder
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- 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)
- Portable Nailing Machines And Staplers (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a kind of preposition Skin sewing needle of nail bin plate, including outdoor handle, inner handle, pushing slice of nail, back-moving spring, nail bin plate, storage staple cartridge and continuous nail feeding machanism.Outdoor handle and inner handle rotation connection.Nail bin plate includes connection banking stop, sliding nail connection sheet, skin adsorption portion, retaining screw portion and nail mouth;Connection banking stop and sliding nail connection sheet are integrated setting.Skin adsorption portion includes arc groove and is symmetrically arranged at the wing plate of arc groove both sides;Arc groove is used for the absorption of skin to be stapled.After said structure, on the one hand using body mechanics's lever principle, using nail mouth as fulcrum, enable suturing nail more preferable vertically into skin, sewing effect.On the other hand, nail bin plate is preposition, and connection banking stop is wholely set with sliding nail connection sheet, processing or alignment error can effectively be eliminated, make the Forming Quality height of suturing nail, two tack claws of suturing nail can be exactly perpendicularly to skin surface, and the manufacturing cost of stitching unstrument is low, high with the compactness of skin, suture quality is good.
Description
Technical field
The present invention relates to a kind of technical field of medical instruments, the preposition Skin sewing needle of particularly a kind of nail bin plate.
Background technology
Skin sewing needle is by general surgery, orthopaedics, gynemetrics, Department of B urn, emergency department, cardiothoracic surgery, neurosurgery etc.
The clinical application for many years of surgical departments, it was demonstrated that carrying out epidermis suture or the island stitching of transplanting skin in 10-30cm long wound has soon
Prompt, easy advantage;It is the major reform of suturing skill, can yet be regarded as surgical good assistant, be worthy of popularization
Medical product.
The Skin sewing needle that hospital clinical uses is, it is necessary to skin closure is firm, not de- nail, suturing nail forming.According to
Vehicles Collected from Market understands and the feedback information of hospital clinical doctor, general Skin sewing needle, and being required for two doctors to coordinate makes
With specially:One doctor is responsible for aliging otch with tweezers, and then skin is picked up with tweezers again, forms the grand strip of skin,
Another doctor is responsible for being sutured with Skin sewing needle.
Height to be carried, it is necessary to which skin is picked up in practical operation, forms the higher grand strip of skin, operation is very time-consuming laborious,
And skin incision be difficult alignment it is regular, postoperative skin healing shape also influence it is attractive in appearance.
In addition, Skin sewing needle used in existing all kinds of hospitals, suturing nail front end limiting plate is split type with nail bin plate
Set, and be metal material.This setup, there is following deficiency:
1. suturing nail front end limiting plate or nail bin plate are independent processing, due to the reasons such as mismachining tolerance, suturing nail front end
The two sides of limiting plate or nail bin plate may have the mismachining tolerance of itself, and therefore, suturing nail can cause to suture in shaping
Nail Forming Quality is poor, and two tack claws of suturing nail may also can not be exactly perpendicularly to skin surface.
2. the mismachining tolerance of suturing nail front end limiting plate or nail bin plate two sides meets sets requirement immediately, because installation is former
Cause, when suturing nail front end limiting plate is fixedly connected with storage staple cartridge or outdoor handle installation, and nail bin plate is fixed with storage staple cartridge installation
Connection etc., also there may be installation gap or error, this gap or error, it is also possible to and cause suturing nail Forming Quality poor,
Two tack claws of suturing nail may also can not be exactly perpendicularly to skin surface.
3. suturing nail front end limiting plate or nail bin plate are metal material, one side manufacturing cost is high, another aspect and skin
The compactness of skin also poor many.
The content of the invention
In view of the above-mentioned deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a kind of nail bin plate is preposition
Skin sewing needle, on the one hand the preposition Skin sewing needle of the nail bin plate utilizes body mechanics's lever principle, using nail mouth as fulcrum,
Enable suturing nail more preferable vertically into skin, sewing effect, it is not necessary to skin incision is picked up with tweezers and carries height and is sutured, from
It is smoothly, attractive in appearance and the skin scar reached after suture is more regular.On the other hand, nail bin plate is preposition, and connects banking stop and cunning
Nail connection sheet is wholely set, and can effectively eliminate processing or installation equal error, makes the Forming Quality of suturing nail high, two of suturing nail
Tack claw can be exactly perpendicularly to skin surface, and the manufacturing cost of stitching unstrument is low, and high with the compactness of skin, suture quality is good.
In order to solve the above technical problems, the technical solution adopted by the present invention is:
A kind of preposition Skin sewing needle of nail bin plate, including outdoor handle, inner handle, pushing slice of nail, back-moving spring, nail bin plate,
Store up staple cartridge and continuous nail feeding machanism.
Outdoor handle and inner handle are rotatablely connected by rotary shaft, and the front end of inner handle is provided with vertical pressure surface.
Storing up staple cartridge includes inclination stationary plane and horizontal sliding nail platform, is provided with stopper slot on inclination stationary plane and several are fixed
Post.
Nail bin plate includes connection banking stop, sliding nail connection sheet, skin adsorption portion, retaining screw portion and nail mouth;Connect banking stop
Setting is integrated with sliding nail connection sheet, nail mouth is arranged on the junction of connection banking stop and sliding nail connection sheet.
The storage staple cartridge connector corresponding with fixed column is provided with connection banking stop, the fixed column stored up in staple cartridge passes through company
After connecing the storage staple cartridge connector on banking stop, it is fixedly connected with outdoor handle.
The leading section that sliding nail connection sheet smoothly follows closely platform with storing up staple cartridge reclaimed water is fixedly connected.
Retaining screw portion is fixedly installed on the front end of sliding nail connection sheet.
Skin adsorption portion includes arc groove and is symmetricly set on the wing plate of arc groove both sides;Arc groove is arranged on
The bottom end face of sliding nail connection sheet, the absorption for skin to be stapled.
The L-shaped setting of pushing slice of nail, pushing slice of nail include transverse slat and riser, wherein, riser is arranged in the stopper slot of storage staple cartridge
And can be fitted with being connected the medial surface of banking stop, the bottom face of riser can be in contact with suturing nail;The upper surface of transverse slat with it is outer
Handle is fixedly connected, and the bottom end face of transverse slat is fixedly connected with back-moving spring, and the other end of back-moving spring is fixed with storage staple cartridge to be connected
Connect.
Continuous nail feeding machanism is arranged on the front end of inner handle, can push to suturing nail at nail mouth.
The nail bin plate is compressing by plastic material.
The continuous nail feeding machanism includes nails introducer, nail pressing spring and spring base;Spring base is fixedly installed on the vertical of inner handle
On pressure surface, one end of nail pressing spring is fixedly connected with nails introducer, and the other end of nail pressing spring is fixedly connected with spring base;Nail pressing
Spring is coaxial horizontally disposed, front end and the suturing nail compression fit of nails introducer with nails introducer and spring base.
The bottom of the riser both ends of the pushing slice of nail have been wholely set two ejector pin portions, and the bottom face in each ejector pin portion can be with
Suturing nail is pressed into contact with;Each ejector pin portion and the junction of pushing slice of nail are provided with a sharp shape groove.
One is additionally provided with the riser of the pushing slice of nail can carry out spacing sliding and position limitation groove to pushing slice of nail sliding displacement.
After the present invention uses said structure, have the advantages that:
1. the setting of above-mentioned outdoor handle, inner handle and nail mouth etc., using body mechanics's lever principle, using nail mouth as branch
Point, enable suturing nail more preferable vertically into skin, sewing effect, it is not necessary to pick up with tweezers skin incision and carry height and stitched
Close, it is more regular so as to reach the skin scar after suture, it is smoothly, attractive in appearance.
2. the setting in above-mentioned skin adsorption portion, the wing plate in skin adsorption portion can treat skin suture and be pressed, skin
Skin incision can be carried out adhesive automatically and carry height by the arc groove in skin adsorption section, make suture precision more accurate.
3. above-mentioned nail bin plate is preposition, and connects banking stop and be wholely set with sliding nail connection sheet, processing or peace can be effectively eliminated
Equal error is filled, makes the Forming Quality of suturing nail high, two tack claws of suturing nail can be exactly perpendicularly to skin surface, and stitching unstrument
Manufacturing cost is low, and high with the compactness of skin, suture quality is good.In addition, nail bin plate uses plastic production, cost is low, manufacturer
Just.
4. the setting of above-mentioned continuous nail feeding machanism, nails introducer, spring and spring base are to be coaxially disposed, positioned at same level
On, send that nail is more accurate, and precision is higher, and can realize that bookbinding is more convenient from the mode bound of storage staple cartridge tail end,
Stitching unstrument welding manufacture is more simple, conveniently.
Brief description of the drawings
Fig. 1 shows a kind of structural representation of the preposition Skin sewing needle of nail bin plate of the present invention.
Fig. 2 shows the structural representation of nail bin plate in the present invention.
Fig. 3 shows the structural representation of pushing slice of nail in the present invention.
Fig. 4 shows that pushing slice of nail combines the structural representation after installation with nail bin plate in the present invention.
Fig. 5 shows that pushing slice of nail in the present invention, nail bin plate combine the structural representation after installation with storage staple cartridge.
Fig. 6 shows the side view that staple cartridge is stored up in the present invention.
Fig. 7 shows the structural representation of continuous nail feeding machanism in the present invention.
Wherein have:
1. pushing slice of nail;11. ejector pin portion;12. sharp shape groove;13. vertical slot;14. sliding and position limitation groove;15. transverse slat;16. riser;
2. back-moving spring;
3. nail bin plate;31. connect banking stop;311. storage staple cartridge connectors;312. arc groove;313. slide nail limiting section;32.
Sliding nail connection sheet;321. arc groove;322. wing plates;323. retaining screw portions;33. nail mouth;
4. store up staple cartridge;41. tilt stationary plane;411. fixed column;412. stopper slot;42. the sliding nail platform of level;
5. continuous nail feeding machanism;51. nails introducer;52. nail pressing spring;53. spring base;
6. outdoor handle;7. inner handle;71. vertical pressure surface;8. rotary shaft.
Embodiment
The present invention is further detailed explanation with specific better embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, the Skin sewing needle that a kind of nail bin plate is preposition, including outdoor handle 6, inner handle 7, pushing slice of nail 1, reset
Spring 2, nail bin plate 3, storage staple cartridge 4 and continuous nail feeding machanism 5.
Outdoor handle and inner handle are rotatablely connected by rotary shaft 8, and the front end of inner handle is provided with vertical pressure surface 71.
The setting of above-mentioned back-moving spring, after suturing nail shaping, inner handle and pushing slice of nail can be promoted to reset automatically.
Store up staple cartridge include tilting stationary plane 41 and it is horizontal sliding follow closely platform 42, if tilt be provided with stationary plane stopper slot 412 and
Dry fixed column 411.The front end of storage staple cartridge is provided with locating piece, can be positioned and load.
Nail bin plate includes connection banking stop 31, sliding nail connection sheet 32, skin adsorption portion, retaining screw portion 323 and nail mouth 33.Nail
Storehouse plate is preferably fixed by sweat soldering and blocks the front face port in storage staple cartridge.
Connection banking stop and sliding nail connection sheet are integrated setting, preferably compressing by plastic material.
Nail mouth is arranged on the junction of connection banking stop and sliding nail connection sheet.
The storage staple cartridge connector 311 corresponding with fixed column is provided with connection banking stop, the fixed column stored up in staple cartridge is worn
After crossing the storage staple cartridge connector on connection banking stop, it is fixedly connected with outdoor handle.
Connection banking stop positioned at nail mouth both sides is sliding nail limiting section 313, before cunning nail limiting section can be to suturing nail
Carry shift-in row is spacing.
Arc groove 312 is additionally provided with the connection banking stop of nail mouth upper center, the arc groove 312 can be easy to stitch
The shaping of dowel.
Above-mentioned connection banking stop can also be to pushing slice of nail sliding carry out be oriented to be oriented to and it is spacing.
Sliding nail connection sheet smoothly follows closely the leading section of platform 42, namely head with storing up staple cartridge reclaimed water, is fixedly connected.
Retaining screw portion 323 is fixedly installed on the front end of sliding nail connection sheet.
Skin adsorption portion includes arc groove 321 and is symmetricly set on the wing plate 322 of the both sides of arc groove 321;Arc
Groove is arranged on the bottom end face of sliding nail connection sheet, the absorption for skin to be stapled.
The L-shaped setting of pushing slice of nail, pushing slice of nail include transverse slat 15 and riser 16.Wherein, riser is arranged on the spacing of storage staple cartridge
It can fit in groove and with being connected the medial surface of banking stop, the bottom face of riser can be in contact with suturing nail;The upper surface of transverse slat
It is fixedly connected with outdoor handle, the bottom end face of transverse slat is fixedly connected with back-moving spring, and the other end and the storage staple cartridge of back-moving spring are consolidated
Fixed connection.
Further, the bottom of the riser both ends of above-mentioned pushing slice of nail have been wholely set two ejector pin portions 11, the bottom in each ejector pin portion
End face can be pressed into contact with suturing nail;Each ejector pin portion and the junction of pushing slice of nail are provided with a sharp shape groove 12.
Further, vertical slot 13 and sliding and position limitation groove 14 are additionally provided with the riser of above-mentioned pushing slice of nail.Wherein, vertical slot 13
The shaping of suturing nail can be facilitated, sliding and position limitation groove can carry out spacing to the sliding displacement of pushing slice of nail.
Continuous nail feeding machanism is arranged on the front end of inner handle, can push to suturing nail at nail mouth.
Above-mentioned continuous nail feeding machanism preferably includes nails introducer 51, nail pressing spring 52 and spring base 53.Including spring base fixed setting
On the vertical pressure surface of handle, one end of nail pressing spring is fixedly connected with nails introducer, and the other end and the spring base of nail pressing spring are consolidated
Fixed connection;Nail pressing spring is coaxial horizontally disposed, front end and the suturing nail compression fit of nails introducer with nails introducer and spring base.
Spring movement passage is provided with above-mentioned spring base, after storage staple cartridge terminates with outdoor handle welding, outdoor handle and storage
Staple cartridge forms natural sulfur reservoir, prevents spring base from having the possibility of loosening.
The preferred embodiment of the present invention described in detail above, still, the present invention are not limited in above-mentioned embodiment
Detail, in the range of the technology design of the present invention, a variety of equivalents can be carried out to technical scheme, this
A little equivalents belong to protection scope of the present invention.
Claims (5)
1. a kind of preposition Skin sewing needle of nail bin plate, including outdoor handle, inner handle, pushing slice of nail, back-moving spring, nail bin plate, storage
Staple cartridge and continuous nail feeding machanism;Outdoor handle and inner handle are rotatablely connected by rotary shaft, and the front end of inner handle is provided with vertical propulsion
Face;Staple cartridge is stored up including tilting stationary plane and horizontal sliding nail platform, tilts and is provided with stopper slot and several fixed columns on stationary plane;Push away
The L-shaped setting of piece is followed closely, pushing slice of nail includes transverse slat and riser, wherein, riser is arranged in the stopper slot of storage staple cartridge and can be with being connected
The medial surface of banking stop fits, and the bottom face of riser can be in contact with suturing nail;The upper surface of transverse slat is fixed with outdoor handle to be connected
Connect, the bottom end face of transverse slat is fixedly connected with back-moving spring, and the other end of back-moving spring is fixedly connected with storage staple cartridge;Send nailing machine
Structure is arranged on the front end of inner handle, can push to suturing nail at nail mouth;It is characterized in that:It is spacing that nail bin plate includes connection
Piece, sliding nail connection sheet, skin adsorption portion, retaining screw portion and nail mouth;Connection banking stop and sliding nail connection sheet are integrated setting, go out nail
Mouth is arranged on the junction of connection banking stop and sliding nail connection sheet;The storage nail corresponding with fixed column is provided with connection banking stop
Box connector, after storing up the storage staple cartridge connector that the fixed column in staple cartridge is passed through on connection banking stop, it is fixedly connected with outdoor handle;It is sliding
The leading section that nail connection sheet smoothly follows closely platform with storing up staple cartridge reclaimed water is fixedly connected;Before retaining screw portion is fixedly installed on sliding nail connection sheet
End;Skin adsorption portion includes arc groove and is symmetricly set on the wing plate of arc groove both sides;Arc groove is arranged on sliding nail
The bottom end face of connection sheet, the absorption for skin to be stapled.
2. the preposition Skin sewing needle of nail bin plate according to claim 1, it is characterised in that:The nail bin plate is by plastics material
Expect compressing.
3. the preposition Skin sewing needle of nail bin plate according to claim 1, it is characterised in that:The continuous nail feeding machanism includes sending
Follow closely device, nail pressing spring and spring base;Spring base is fixedly installed on the vertical pressure surface of inner handle, one end of nail pressing spring with
Nails introducer is fixedly connected, and the other end of nail pressing spring is fixedly connected with spring base;Nail pressing spring is with nails introducer and spring base
It is coaxial horizontally disposed, front end and the suturing nail compression fit of nails introducer.
4. the preposition Skin sewing needle of nail bin plate according to claim 1, it is characterised in that:The riser bottom of the pushing slice of nail
Portion both ends have been wholely set two ejector pin portions, and the bottom face in each ejector pin portion can be pressed into contact with suturing nail;Each ejector pin portion
A sharp shape groove is provided with the junction of pushing slice of nail.
5. the preposition Skin sewing needle of nail bin plate according to claim 1, it is characterised in that:On the riser of the pushing slice of nail
Spacing sliding and position limitation groove can be carried out to pushing slice of nail sliding displacement by being additionally provided with one.
Priority Applications (1)
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CN201610294613.XA CN105832371B (en) | 2016-05-05 | 2016-05-05 | A kind of preposition Skin sewing needle of nail bin plate |
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CN201610294613.XA CN105832371B (en) | 2016-05-05 | 2016-05-05 | A kind of preposition Skin sewing needle of nail bin plate |
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CN105832371B true CN105832371B (en) | 2018-01-05 |
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CN109875627B (en) * | 2019-02-26 | 2024-03-08 | 宁波市爱达维电器有限公司 | Medical long kiss type suture device |
CN109875628B (en) * | 2019-02-26 | 2024-03-08 | 宁波市爱达维电器有限公司 | Nail box structure of medical stitching instrument |
CN110464396B (en) * | 2019-08-21 | 2024-02-23 | 湖南菁益医疗科技有限公司 | Electric skin stitching instrument with cam structure |
CN114403960B (en) * | 2022-02-10 | 2022-11-04 | 西安凯棣医疗器械有限责任公司 | Skin stitching instrument capable of controlling stitching nail forming structure |
CN114767194B (en) * | 2022-04-21 | 2022-11-01 | 西安凯棣医疗器械有限责任公司 | Skin suturing device capable of improving attaching degree of suture wounds |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3949924A (en) * | 1974-10-18 | 1976-04-13 | United States Surgical Corporation | Surgical stapling instrument |
CN102895010A (en) * | 2012-11-02 | 2013-01-30 | 北京中法派尔特医疗设备有限公司 | Arc-shaped cutting stitching instrument |
CN103431884A (en) * | 2013-08-14 | 2013-12-11 | 杨润学 | Open type flatly-paved skin stitching instrument |
CN205758640U (en) * | 2016-05-05 | 2016-12-07 | 常州洛克曼医疗机械有限公司 | The Skin sewing needle that a kind of nail bin plate is preposition |
-
2016
- 2016-05-05 CN CN201610294613.XA patent/CN105832371B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3949924A (en) * | 1974-10-18 | 1976-04-13 | United States Surgical Corporation | Surgical stapling instrument |
CN102895010A (en) * | 2012-11-02 | 2013-01-30 | 北京中法派尔特医疗设备有限公司 | Arc-shaped cutting stitching instrument |
CN103431884A (en) * | 2013-08-14 | 2013-12-11 | 杨润学 | Open type flatly-paved skin stitching instrument |
CN205758640U (en) * | 2016-05-05 | 2016-12-07 | 常州洛克曼医疗机械有限公司 | The Skin sewing needle that a kind of nail bin plate is preposition |
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