CN208447681U - The nail bin of linear anastomat keeps component - Google Patents
The nail bin of linear anastomat keeps component Download PDFInfo
- Publication number
- CN208447681U CN208447681U CN201721254342.1U CN201721254342U CN208447681U CN 208447681 U CN208447681 U CN 208447681U CN 201721254342 U CN201721254342 U CN 201721254342U CN 208447681 U CN208447681 U CN 208447681U
- Authority
- CN
- China
- Prior art keywords
- nail bin
- linear anastomat
- hole
- side plate
- positioning
- 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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- Surgical Instruments (AREA)
Abstract
The utility model belongs to medical instruments field, in particular to the nail bin of a kind of linear anastomat for being kept and being positioned to nail bin keeps component.The nail bin of linear anastomat keeps component, it is characterized by comprising the holding components that the activity percussion module with linear anastomat is connect, the holding component is symmetrically arranged side plate head, guide pad is equipped between side plate head, the opposite face of side plate head is equipped with the guide protrusions for being oriented to and being limited to nail bin.The nail bin that the utility model devises a kind of linear anastomat keeps component that can carry out the replacement of nail bin in the case where user's operation error for being positioned and being kept to nail bin, reduce the medical burden of sufferer.
Description
Technical field
The utility model belongs to medical instruments field, in particular to a kind of straight line for being kept and being positioned to nail bin
The nail bin of type stapler keeps component.
Background technique
Currently, being bound when coincideing to the physiological tissues such as esophagus, stomach, enteron aisle progress surgical operation commonly using surgical operation
Instrument carries out identical, wherein Linear type suturing instrument is more important one kind.In the prior art, with reference to United States Patent (USP)
US7407076 describes a kind of Linear type suturing instrument, for being closed alimentary canal and viscera tissue wound, generally comprises shell, consolidates
Due to the intracorporal bracket of shell, it is set to rack far end and for implementing to suture the nail anvil operated and nail bin, be set in bracket simultaneously
For pushing the transmission device of the nail in nail bin and nail bin, and it is set on bracket by a rotary shaft pivot and is connected to biography
The percussion handle of dynamic device, transmission device include two bin pushing rods for pushing nail bin to be moved to nail anvil direction along bracket and set
It is placed in the ejector pin bar between two bin pushing rods and for pushing nail.
Linear anastomat is disposable medical equipment, therefore the nail bin of linear anastomat is fixedly connected on straight line
It on type stapler, can not be replaced, but in the course of surgery, there may be operation errors by user, it is necessary to more renew
Linear anastomat causes the medical burden of patient overweight.
Summary of the invention
In view of the deficiencies of the prior art, the nail bin that the utility model devises a kind of linear anastomat keeps component, uses
In being positioned and kept to nail bin, the replacement of nail bin can be carried out in the case where user's operation error, reduces sufferer
Medical burden.
The technical solution of the utility model is as follows:
The nail bin of linear anastomat keeps component, it is characterised in that: including the activity percussion mould with linear anastomat
The holding component of block connection, the holding component are symmetrically arranged side plate head, and guide pad, side plate head are equipped between side plate head
Opposite face be equipped with the guide protrusions that are oriented to and are limited to nail bin.
Further, the side plate head includes rectangular plate body, and the side of square plate extends to be equipped with to be hit with activity
The connecting plate of module connection is sent out, the other side of the square plate relative to connecting plate is equipped with guide protrusions, and guide protrusions are punching press
The strip projected parts of formation are equipped with positioning through hole in the square plate close to connecting plate side.
Further, the positioning through hole is rectangular, and the surface of square plate body is set there are two positioning through hole.
Further, the guide pad is cuboid, and the lateral surface of guide pad long side is equipped with recessed portion, and is being recessed
Positioning protrusion is formd in portion, side plate head is entrenched in recessed portion and positioning protrusion and positioning through hole cooperate, the guide pad
It is equipped with ejector pin through-hole along its length.
Further, the edge of one end of the ejector pin through-hole is equipped with the retention bead limited to nail bin.
In conclusion the utility model has the following beneficial effects:
The utility model forms the space of nail bin installation between side plate head and guide pad, can carry out to nail bin
Guiding, positioning and holding, the nail bin that the utility model devises a kind of linear anastomat keep component, can grasp in user
The replacement that nail bin is carried out in the case where making mistakes, reduces the medical burden of sufferer.
Detailed description of the invention
Fig. 1 is the structural schematic diagram after nail bin assembly；
Fig. 2 is the structural schematic diagram that nail bin keeps component；
Fig. 3 is the structural schematic diagram of guide pad；
1 is keeps component in figure, and 11 be side plate head, and 12 be guide pad, and 13 be nail bin, and 110 be guide protrusions, and 111 be company
Fishplate bar, 112 be positioning through hole, and 121 be recessed portion, and 1210 be positioning protrusion, and 122 be ejector pin through-hole, and 1220 be retention bead.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
As shown in Figure 1 to Figure 3, the nail bin of linear anastomat keeps component, hits including the activity with linear anastomat
The holding component 1 of module connection is sent out, the holding component 1 is symmetrically arranged side plate head 11, is equipped with and leads between side plate head 11
To block 12, the opposite face of side plate head 11 is equipped with the guide protrusions 110 that nail bin 13 is oriented to and is limited.
An installation space is formed between the utility model latus inframedium head and guide pad, nail bin is mounted on this installation space
It is interior, after maloperation occurs in use in user, and nail bin is caused to fail, the replacement of nail bin can be carried out, patient is reduced
Treatment cost.
Further, the side plate head 11 includes rectangular plate body, and the side of square plate, which extends, to be equipped with and activity
The connecting plate 111 of module connection is fired, the other side of the square plate relative to connecting plate is equipped with guide protrusions 110, is oriented to convex
Playing 110 is the strip projected parts being stamped and formed out, and nail bin is equipped with the groove matched with strip projected parts, and when the two is assembled, strip is convex
It rises and nail bin is oriented to, and the position of nail bin can be limited, is equipped in the square plate close to connecting plate side
Positioning through hole 112, side plate head use stainless steel material, have preferable rigidity first, and the connecting plate of side plate head passes through welding
Mode with activity percussion module connect.
Further, the positioning through hole 112 is rectangular, and the surface of square plate body is set there are two positioning through hole
112, positioning through hole between opposite side wrench and pilot hole for being positioned.
Further, the guide pad 12 is cuboid, and the lateral surface of 12 long side of guide pad is equipped with recessed portion 121,
And positioning protrusion 1210 is formd on recessed portion 121, side plate head 11 is entrenched in recessed portion and positioning protrusion and positioning through hole
Cooperation, after side plate head is mounted on recessed portion, the surface of side plate head and the flush of guide pad, the guide pad 12 is along length
Direction is equipped with ejector pin through-hole 122.
Further, the edge of one end of the ejector pin through-hole 122 is equipped with the retention bead limited to nail bin
1220, retention bead guarantees the accuracy positioned between nail bin and resist-nailed seat for limiting to nail bin.
In conclusion the utility model has the following beneficial effects:
The utility model forms the space of nail bin installation between side plate head and guide pad, can carry out to nail bin
Guiding, positioning and holding, the nail bin that the utility model devises a kind of linear anastomat keep component, can grasp in user
The replacement that nail bin is carried out in the case where making mistakes, reduces the medical burden of sufferer.
Claims (5)
1. the nail bin of linear anastomat keeps component, it is characterised in that: including the activity percussion module with linear anastomat
The holding component of connection, the holding component are symmetrically arranged side plate head, and guide pad is equipped between side plate head, side plate head
Opposite face is equipped with the guide protrusions for being oriented to and being limited to nail bin.
2. the nail bin of linear anastomat according to claim 1 keeps component, it is characterised in that: the side plate head packet
Rectangular plate body is included, the side of square plate extends the connecting plate for being equipped with and connecting with activity percussion module, relative to connecting plate
The other side of square plate is equipped with guide protrusions, and guide protrusions are the strip projected parts being stamped and formed out, close to connecting plate side
Square plate is equipped with positioning through hole.
3. the nail bin of linear anastomat according to claim 2 keeps component, it is characterised in that: the positioning through hole
To be rectangular, and the surface of square plate body is set there are two positioning through hole.
4. the nail bin of linear anastomat according to claim 3 keeps component, it is characterised in that: the guide pad is
The lateral surface of cuboid, guide pad long side is equipped with recessed portion, and positioning protrusion is formd on recessed portion, and side plate head is entrenched in recessed
In concave portion and positioning protrusion and positioning through hole cooperate, and the guide pad is equipped with ejector pin through-hole along its length.
5. the nail bin of linear anastomat according to claim 4 keeps component, it is characterised in that: the ejector pin through-hole
The edge of one end be equipped with the retention bead that is limited to nail bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721254342.1U CN208447681U (en) | 2017-09-27 | 2017-09-27 | The nail bin of linear anastomat keeps component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721254342.1U CN208447681U (en) | 2017-09-27 | 2017-09-27 | The nail bin of linear anastomat keeps component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208447681U true CN208447681U (en) | 2019-02-01 |
Family
ID=65139865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721254342.1U Expired - Fee Related CN208447681U (en) | 2017-09-27 | 2017-09-27 | The nail bin of linear anastomat keeps component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208447681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021168704A1 (en) * | 2020-02-26 | 2021-09-02 | Covidien Lp | Stapling device with cartridge assembly with alignment pins |
-
2017
- 2017-09-27 CN CN201721254342.1U patent/CN208447681U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021168704A1 (en) * | 2020-02-26 | 2021-09-02 | Covidien Lp | Stapling device with cartridge assembly with alignment pins |
| US11931030B2 (en) | 2020-02-26 | 2024-03-19 | Covidien Lp | Stapling device with cartridge assembly with alignment pins |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |