CN207870914U - A kind of blood vessel draws close device - Google Patents
A kind of blood vessel draws close device Download PDFInfo
- Publication number
- CN207870914U CN207870914U CN201720343409.2U CN201720343409U CN207870914U CN 207870914 U CN207870914 U CN 207870914U CN 201720343409 U CN201720343409 U CN 201720343409U CN 207870914 U CN207870914 U CN 207870914U
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- China
- Prior art keywords
- blood vessel
- push
- screw rod
- pull pipe
- hole
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Abstract
The utility model proposes a kind of blood vessels to draw close device, includes the first blood vessel clip and the second blood vessel clip for blood vessel to be clamped；First push-and-pull pipe, has a first end and a second end, and be fixedly connected with the first blood vessel clip；Second push-and-pull pipe, has a first end and a second end, and be fixedly connected with the second blood vessel clip；There is connecting rod the first end and second end for being respectively equipped with threaded hole, the first end and second end of connecting rod to be inserted into the first end of the first end and the second push-and-pull pipe of the first push-and-pull pipe respectively；First screw rod, has a first end and a second end, and the first end of the first screw rod is inserted into the threaded hole of the first end of connecting rod, and the second end of the first screw rod is connect by the second end of the first push-and-pull pipe and with one first handwheel；And second screw rod, it has a first end and a second end, the first end of the second screw rod is inserted into the threaded hole of the second end of connecting rod, and the second end of the second screw rod is connect by the second end of the second push-and-pull pipe and with one second handwheel.
Description
Technical field
The utility model is related to a kind of medical instruments being mainly used for wound medical operating, especially a kind of to be stitched for blood vessel
The blood vessel for closing operation draws close device.
Background technology
In the blood vessel overlap joint suture operation application of wound medical treatment, there are many occasions to need to draw close overlap joint suture to blood vessel.
The blood vessel used at present draws close the rectangular stainless steel strip of instrument generally use, there is defect existing for this mode：First, pushing blood vessel
When folder is mobile, a hand fixes side, and another hand is difficult to push；Second is that when performing an operation under microscope, hand push moves blood vessel clip
When, it influences to observe；Third, when hand push is dynamic, some occasions, hand is not placed at all.
Above- mentioned information is only used for reinforcing the understanding to the background of the utility model disclosed in the background technology part, because
This it may include the information not constituted to the prior art known to persons of ordinary skill in the art.
Utility model content
One of the utility model aims to overcome that above-mentioned the deficiencies in the prior art, provides a kind of for vascular suture hand
The blood vessel of art draws close device.
The additional aspect and advantage of the utility model will be set forth in part in the description, and partly will be from retouching
It is apparent from stating, or can the acquistion by practice of the utility model.
One side according to the present utility model, a kind of blood vessel for vascular suture operation draw close device, including：For pressing from both sides
Hold the first blood vessel clip and the second blood vessel clip of blood vessel；First push-and-pull pipe, have a first end and a second end, and with first blood vessel
Folder is fixedly connected；Second push-and-pull pipe, has a first end and a second end, and be fixedly connected with second blood vessel clip；Connecting rod, tool
There are the first end and second end for being respectively equipped with threaded hole, the first end and second end of the connecting rod to be inserted into described first respectively and push away
The first end of the first end of trombone slide and the second push-and-pull pipe；First screw rod, has a first end and a second end, first screw rod
First end be inserted into the connecting rod first end threaded hole, the second end of first screw rod passes through the first push-and-pull pipe
Second end and connect with one first handwheel；And second screw rod, it has a first end and a second end, the first of second screw rod
The threaded hole of the second end of the connecting rod is inserted at end, and the second end of second screw rod pushes and pulls the second of pipe by described second
It holds and is connect with one second handwheel.
An embodiment according to the present utility model, first blood vessel clip are connected to the first of the first push-and-pull pipe
End, and second blood vessel clip is connected to the first end of the second push-and-pull pipe.
An embodiment according to the present utility model, the second end of the first push-and-pull pipe have one first hole, and described the
The second ends of two push-and-pull pipes have one second hole, and the second end of first screw rod is by first hole, and second spiral shell
The second end of bar passes through second hole.
An embodiment according to the present utility model, the blood vessel draw close device and further include：First inner shield ring and first
Outer baffle ring, wherein first screw rod passes through ring washer and the first outer baffle ring, first inner shield ring in described first to be located at
In the first push-and-pull pipe and close to first hole, the first outer baffle ring is outer positioned at the first push-and-pull pipe and described in
First hole；And second inner shield ring and the second outer baffle ring, wherein second screw rod passes through in described second ring washer and described the
Two outer baffle rings, second inner shield ring are located in the second push-and-pull pipe and close to second hole, the second outer baffle ring position
Outer in the second push-and-pull pipe and close second hole.
An embodiment according to the present utility model, the connecting rod be square bar, it is described first push-and-pull pipe first end and
The first end of the second push-and-pull pipe is open.
As shown from the above technical solution, it is with one of good effect the advantages of the utility model：
The blood vessel of the utility model is drawn close in device, compact-sized, simple, using the cooperation of handwheel, screw rod and connecting rod, side
Just the operation in vascular suture operation is flexibly applied to the blood vessel overlap joint suture operation of a variety of occasions.
Description of the drawings
Its example embodiment is described in detail by referring to accompanying drawing, above and other feature and advantage of the utility model will
It becomes readily apparent from.
Fig. 1 shows that the utility model blood vessel draws close the structural schematic diagram of one embodiment of device.
Fig. 2 shows in Fig. 1 along the diagrammatic cross-section in the directions A-A
Main reference numeral：
1, blood vessel clip, 2, handwheel, 3, push-and-pull pipe, 4, screw rod, 5, connecting rod, 6, inner shield ring, 7, outer baffle ring.
It is described further below in conjunction with the accompanying drawings.
Specific implementation mode
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that this practicality is new
Type will be full and complete, and the design of example embodiment is comprehensively communicated to those skilled in the art.It is identical in figure
Reference numeral indicates same or similar structure, thus will omit their detailed description.
Below in conjunction with attached drawing and example, the utility model is described in further detail.
Referring to Fig. 1, show that the utility model blood vessel draws close the structural schematic diagram of one embodiment of device, in the present embodiment,
Blood vessel for vascular suture operation draws close device and includes：Two blood vessel clips 1, blood vessel clip is for being clamped blood vessel, the type of blood vessel clip
It can similar common blood vessel instrument；Two push-and-pull pipes 3, blood vessel clip 1 can be fixed on one end of push-and-pull pipe 3, such as spacious
Mouth end, aperture can be offered by pushing and pulling the other end of pipe；Connecting rod 5, e.g. square bar connect two push-and-pull pipes, connecting rod 5
One end of two push-and-pull pipes, such as open end are inserted into both ends respectively.Fig. 1 and Fig. 2 is participated in, the both ends of connecting rod 5 are equipped with threaded hole,
It is separately connected and is inserted into a screw rod 4, the cooperation of screw rod 4 and threaded hole so that screw rod 4 can be with 5 precession of opposite thread hole or connecting rod
Or it screws out.One end of screw rod 4 is connect with connecting rod 5, the other end by push and pull pipe 3, and can for example, by push and pull pipe 3 aperture
It across push-and-pull pipe 3, and is connect with handwheel 2, handwheel helps to rotate screw rod.But the utility model is not limited thereto.
In one embodiment, by rotation hand wheel 2, screw rod 4 can be driven to be moved relative to connecting rod 5, it is solid so as to drive
Due to the blood vessel clip 1 of push-and-pull pipe 3 so that two blood vessel clips 1 are mutually drawn close.Screw rod 4 can be fixedly connected on push-and-pull pipe 3,
Push-and-pull pipe 3 can be pushed by handwheel 2, the setting of inner shield ring and outer baffle ring as described in Figure 1, linkage screw can also be used
4 and push-and-pull pipe 3, but the utility model is not limited thereto.
In Fig. 1, screw rod 4 passes through inner shield ring 6 and outer baffle ring 7, inner shield ring 6 to be located in push-and-pull pipe, and outer baffle ring 7 is located at push-and-pull and manages
It is interior, inner shield ring 6 and outer baffle ring 7 on push-and-pull pipe 3 screw rod 4 by aperture.Blood vessel is drawn close device and can symmetrically be set similar to Fig. 1
It sets, therefore symmetric part no longer describes one by one.
The beneficial effects of the utility model, easy to use, flexible, the blood vessel for being suitable for a variety of occasions overlaps suture operation,
It is that a kind of maneuverable blood vessel draws close device.
It is particularly shown and described the illustrative embodiments of the utility model above.It should be understood that the utility model
It is not limited to disclosed embodiment, on the contrary, the utility model intention covers included in spirit and scope of the appended claims
Interior various modifications and equivalent arrangements.
Claims (5)
1. a kind of blood vessel for vascular suture operation draws close device, which is characterized in that including：
The first blood vessel clip and the second blood vessel clip for blood vessel to be clamped；
First push-and-pull pipe, has a first end and a second end, and be fixedly connected with first blood vessel clip；
Second push-and-pull pipe, has a first end and a second end, and be fixedly connected with second blood vessel clip；
Connecting rod has the first end and second end for being respectively equipped with threaded hole, the first end and second end difference of the connecting rod
It is inserted into the first end of the first end and the second push-and-pull pipe of the first push-and-pull pipe；
First screw rod, has a first end and a second end, and the first end of first screw rod is inserted into the first end of the connecting rod
Threaded hole, second end that the second end of first screw rod pushes and pulls pipe by described first and connect with one first handwheel；And
Second screw rod, has a first end and a second end, and the first end of second screw rod is inserted into the second end of the connecting rod
Threaded hole, second end that the second end of second screw rod pushes and pulls pipe by described second and connect with one second handwheel.
2. blood vessel as described in claim 1 draws close device, which is characterized in that first blood vessel clip is connected to first push-and-pull
The first end of pipe, and second blood vessel clip is connected to the first end of the second push-and-pull pipe.
3. blood vessel as described in claim 1 draws close device, which is characterized in that the second end of the first push-and-pull pipe has one first
Hole, the second end of the second push-and-pull pipe have one second hole, and the second end of first screw rod is by first hole, and institute
The second end for stating the second screw rod passes through second hole.
4. blood vessel as claimed in claim 3 draws close device, which is characterized in that the blood vessel draws close device and further includes：
First inner shield ring and the first outer baffle ring, wherein first screw rod is passed through in described first and kept off outside ring washer and described first
Circle, first inner shield ring are located in the first push-and-pull pipe and close to first hole, and the first outer baffle ring is located at described
First push-and-pull pipe is outer and close to first hole；And
Second inner shield ring and the second outer baffle ring, wherein second screw rod is passed through in described second and kept off outside ring washer and described second
Circle, second inner shield ring are located in the second push-and-pull pipe and close to second hole, and the second outer baffle ring is located at described
Second push-and-pull pipe is outer and close to second hole.
5. blood vessel as described in claim 1 draws close device, which is characterized in that the connecting rod is square bar, the first push-and-pull pipe
First end and the first end of the second push-and-pull pipe be open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720343409.2U CN207870914U (en) | 2017-04-03 | 2017-04-03 | A kind of blood vessel draws close device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720343409.2U CN207870914U (en) | 2017-04-03 | 2017-04-03 | A kind of blood vessel draws close device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207870914U true CN207870914U (en) | 2018-09-18 |
Family
ID=63499311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720343409.2U Expired - Fee Related CN207870914U (en) | 2017-04-03 | 2017-04-03 | A kind of blood vessel draws close device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207870914U (en) |
-
2017
- 2017-04-03 CN CN201720343409.2U patent/CN207870914U/en not_active Expired - Fee Related
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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: 20180918 Termination date: 20190403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |