CN202982109U - Linear-type suturing-cutting device for surgical operation - Google Patents
Linear-type suturing-cutting device for surgical operation Download PDFInfo
- Publication number
- CN202982109U CN202982109U CN 201220756155 CN201220756155U CN202982109U CN 202982109 U CN202982109 U CN 202982109U CN 201220756155 CN201220756155 CN 201220756155 CN 201220756155 U CN201220756155 U CN 201220756155U CN 202982109 U CN202982109 U CN 202982109U
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- CN
- China
- Prior art keywords
- nail bin
- cutting device
- closed handle
- bin frame
- nail
- 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
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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
- A61B2017/00831—Material properties
- A61B2017/00876—Material properties magnetic
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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)
- Surgical Instruments (AREA)
Abstract
The utility model discloses a linear-type suturing-cutting device for a surgical operation. The linear-type suturing-cutting device comprises a nail anvil and a nail bin which are oppositely arranged, wherein a nail anvil housing is fixedly arranged on the outer surface of the nail anvil; the nail bin is arranged in a nail bin frame; the nail bin frame is connected with a closed handle via a pivot; at least one group of magnetic mechanisms is arranged between the nail bin frame and the closed handle; and the magnetic mechanisms are opposite due to the same polarity. The linear-type suturing-cutting device disclosed by the utility model has the following main beneficial effects: by arranging the magnetic mechanisms which are opposite due to the same polarity on the corresponding positions at the inner sides of the nail bin frame and the closed handle, the magnetic mechanisms mutually repel due to the same polarity in the case that an instrument is turned on, thus being conducive to turning on the instrument.
Description
Technical field
This utility model relates to a kind of surgical operating instrument, is in particular a kind of Linear seam cutting device, belongs to technical field of medical instruments.
Background technology
Linear seam cutting device is widely used in being used in surgical operation wound suture, interior tissue is sewed up and cutting, typical Linear seam cutting device such as US Patent No. 5129570 announcement, have and sew up and two functions of cutting, when carrying out wound suture, with unnecessary cutting tissue.Such Linear seam cutting device generally comprises upper and lower two clamps, and the closed handle that is used for closed upper and lower clamp, be oppositely arranged on nail anvil and the nail bin of upper and lower clamp far-end, be located in nail bin and percussion sheet and the cutting knife that can move relative to described nail bin simultaneously, and be used for driving the push button that described percussion sheet and cutting knife move.Be disposed with suturing nail in described nail bin, described percussion sheet promotes in order successively pushing slice of nail and pushes suturing nail to nail anvil, and described cutting knife cuts off the tissue between nail bin and nail anvil.
The closed handle of existing Linear seam cutting device and nail bin frame are to rely on bearing pin to pivot together, and wherein, bearing pin passes pin shaft hole corresponding on closed handle and nail bin frame.Shell fragment is set in closed handle, and driving closed handle can rotate with respect to the nail bin frame, and due to such structure setting, the shell fragment free end is closer apart from bearing pin, higher for the elastic force requirement of shell fragment, causes apparatus to be not easy to be flicked, and has the risk of inefficacy.
The utility model content
The purpose of this utility model is to propose a kind of surgical operation Linear seam cutting device simple in structure, by the improvement to structure, makes apparatus to be opened easily.
The purpose of this utility model will be achieved by the following technical programs:
A kind of surgical operation Linear seam cutting device, comprise the nail anvil and the nail bin that are oppositely arranged, described nail anvil outer surface is installed with the nail anvil shell, described nail bin is located in a nail bin frame, described nail bin frame and closed handle are pivotally connected, be provided with at least one group of magnetic force mechanism between described nail bin frame and described closed handle, described magnetic force mechanism homopolarity is relative.
Preferably, described magnetic force mechanism comprises two magnetic sheets that arrange respectively on described nail bin frame and the inboard correspondence position of described closed handle, and described two magnetic sheet homopolarities are relative.
Preferably, comprise symmetrically arranged two groups of magnetic force mechanisms, every group of described magnetic force mechanism comprises two magnetic sheets that arrange respectively on described nail bin frame and the inboard correspondence position of described closed handle, and described magnetic sheet homopolarity is relative.
Preferably, described magnetic force mechanism is electromagnetic assembly, and described electromagnetic assembly comprises respectively two magnetic sheets arranging and Electromagnetic Control section on described nail bin frame and the inboard correspondence position of described closed handle.
Preferably, also be provided with the shell fragment that resets be used to ordering about described closed handle in described closed handle.
The beneficial effects of the utility model are mainly reflected in: by on nail bin frame and closed handle inboard corresponding position, the relative magnetic sheet of homopolarity being set respectively, when opening, two magnetic sheet two like magnetic poles repel each others help apparatus to open when apparatus.
Description of drawings
Fig. 1 is the structural representation of this utility model Linear seam cutting device.
Fig. 2 is this utility model cathetus groove part cutter magnetic force mechanism enlarged diagram when being in closure state;
Fig. 3 is this utility model cathetus groove part cutter magnetic force mechanism enlarged diagram when being in open mode.
Wherein: 1, nail anvil; 2, nail bin; 3, nail anvil shell; 4, nail bin frame; 5, closed handle; 6, magnetic sheet.
The specific embodiment
As shown in Figure 1, a kind of surgical operation Linear seam cutting device, consistent with prior art, comprise the nail anvil 1 and the nail bin 2 that are oppositely arranged, described nail anvil 1 outer surface is provided with nail anvil shell 3, and described nail bin 2 is arranged in a nail bin frame 4, and described nail bin frame 4 is pivotally connected with closed handle 5.
Characteristics of the present utility model are: be provided with one group of magnetic force mechanism between described nail bin frame 4 and described closed handle 5, described magnetic force mechanism comprises two magnetic sheets 6 that arrange respectively on described nail bin frame 4 and the inboard correspondence position of described closed handle 5, described magnetic sheet homopolarity is relative, when Linear seam cutting device was opened, described magnetic sheet two like magnetic poles repel each other is beneficial to be opened.
When Linear seam cutting device was in closure state, specifically shown in Figure 2, the mutual expelling force between two magnetic sheets was maximum, but due to closed handle 5 be provided with for the fixing lock dog of nail bin frame 4, so Linear seam cutting device can stably be in closure state; When Linear seam cutting device is in open mode, specifically shown in Figure 3, press the release-push of apparatus, due to two magnetic sheet two like magnetic poles repel each others, but thereby make closed handle 5 self-resettings, i.e. pivot rotation on relative nail bin frame 4, thus can open easily apparatus.
Certainly, because closed handle 5 is bending parts, so be provided with symmetrically 2 magnetic sheets 6 in order to balance on its bending edges, this is best scheme.Similarly, need also to arrange in the relevant position of nail bin frame 4 two magnetic sheets 6 that homopolarity is relative.Described magnetic force mechanism can also be electromagnetic assembly, described electromagnetic assembly comprises two magnetic sheets 6 arranging respectively and Electromagnetic Control section on described nail bin frame 4 and the inboard correspondence position of described closed handle 5, come the break-make of controlling magnet by Electromagnetic Control section, only make its logical magnetic in the work of needs magnetic force mechanism, in the time of idle, magnetic force mechanism does not have magnetic, improves the serviceability of apparatus.
In this utility model, can be opened better in order to ensure Linear seam cutting device, the shell fragment the same with prior art can be set in described closed handle.
This utility model still has numerous embodiments, and all employing equivalents or equivalent transformation and all technical schemes of forming are within all dropping on protection domain of the present utility model.
Claims (5)
1. surgical operation Linear seam cutting device, comprise the nail anvil (1) and the nail bin (2) that are oppositely arranged, described nail anvil (1) outer surface is installed with nail anvil shell (3), described nail bin (2) is located in a nail bin frame (4), described nail bin frame (4) is pivotally connected with closed handle (5), it is characterized in that: be provided with at least one group of magnetic force mechanism between described nail bin frame (4) and described closed handle (5), described magnetic force mechanism homopolarity is relative.
2. a kind of surgical operation Linear seam cutting device according to claim 1, it is characterized in that: described magnetic force mechanism comprises two magnetic sheets (6) that arrange respectively on described nail bin frame (4) and the inboard correspondence position of described closed handle (5), described two magnetic sheets (6) homopolarity is relative.
3. a kind of surgical operation Linear seam cutting device according to claim 2, it is characterized in that: comprise symmetrically arranged two groups of magnetic force mechanisms, every group of described magnetic force mechanism comprises two magnetic sheets (6) that arrange respectively on described nail bin frame (4) and the inboard correspondence position of described closed handle (5), described magnetic sheet (6) homopolarity is relative.
4. a kind of surgical operation Linear seam cutting device according to claim 1, it is characterized in that: described magnetic force mechanism is electromagnetic assembly, and described electromagnetic assembly comprises two magnetic sheets (6) of arranging respectively and Electromagnetic Control section on described nail bin frame (4) and the inboard correspondence position of described closed handle (5).
5. a kind of surgical operation Linear seam cutting device according to claim 1, is characterized in that: also be provided with the shell fragment that resets be used to ordering about described closed handle (5) in described closed handle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220756155 CN202982109U (en) | 2012-12-29 | 2012-12-29 | Linear-type suturing-cutting device for surgical operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220756155 CN202982109U (en) | 2012-12-29 | 2012-12-29 | Linear-type suturing-cutting device for surgical operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202982109U true CN202982109U (en) | 2013-06-12 |
Family
ID=48553344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220756155 Expired - Fee Related CN202982109U (en) | 2012-12-29 | 2012-12-29 | Linear-type suturing-cutting device for surgical operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202982109U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103908310A (en) * | 2012-12-29 | 2014-07-09 | 苏州天臣国际医疗科技有限公司 | Linear stapler for surgical operations |
| CN109091182A (en) * | 2018-08-09 | 2018-12-28 | 深圳市尚荣医疗股份有限公司 | A kind of anti-skidding stapler |
-
2012
- 2012-12-29 CN CN 201220756155 patent/CN202982109U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103908310A (en) * | 2012-12-29 | 2014-07-09 | 苏州天臣国际医疗科技有限公司 | Linear stapler for surgical operations |
| CN109091182A (en) * | 2018-08-09 | 2018-12-28 | 深圳市尚荣医疗股份有限公司 | A kind of anti-skidding stapler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20131229 |