CN107348983A - A kind of metal continues component - Google Patents
A kind of metal continues component Download PDFInfo
- Publication number
- CN107348983A CN107348983A CN201710519658.7A CN201710519658A CN107348983A CN 107348983 A CN107348983 A CN 107348983A CN 201710519658 A CN201710519658 A CN 201710519658A CN 107348983 A CN107348983 A CN 107348983A
- Authority
- CN
- China
- Prior art keywords
- head
- component
- continues
- draught line
- hole
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
- A61B2017/1107—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis for blood vessels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
- A61B2017/1132—End-to-end connections
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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)
- Prostheses (AREA)
Abstract
Continued component the invention discloses a kind of metal, including body and connect head, the head that connects is made by elastomeric material, the end for connecting head and being located at body, the part for connecting head is located on the outside of body end, and the part on the outside of body is tapered, the external diameter that a maximum radius is not less than body is connected；Also include draught line, the through hole of side in cross over pipe body is provided with the body, the draught line is extend on the inside of body from through hole and on the inside of body with connecting head interconnection, is outwards pulled draught line and can be made to connect head and is retracted on the inside of body and can pull out body from through hole.It can be continued the larger blood vessel of impaired length by a kind of metal of present invention component that continues, and a kind of metal component that continues is simple to operate, while the tiny blood vessel that can continue.
Description
Technical field
The present invention relates to a kind of a kind of metal for being used to connect detachment blood vessel to continue component.
Background technology
The blood vessel of human body through artery-capillary-vein in addition to communicating, between artery and artery, vein and vein it
Between, or even between artery and vein, can all be in direct communication with one another, form vascular anastomosis.Excellent vascular anastomosis is microsurgery
The key of successful surgery.What use was more at present is manual microvascular anastomosis art, but the method for manual suture is present inherently
Defect.Except manual suture, there is the vascular anastomosis technology of various new, wherein blood vessel anastomosis clamp is a kind of non-penetrative
Stapling apparatus, using special apparatus, realize ends of vessels by 6-8 pieces of anastomosis clamp and coincide, but the device is expensive, carefully
Small vessel anastomosis operation difficulty is very big, does not possess the wide variety of condition of microsurgery.In addition, for blood caused by severe trauma
Pipe detachment, because vascular injury length is big, traditional anastomosis of blood vessel easily tears the broken ends of fractured bone, and ends of vessels Rupture haemorrhag etc. occurs
Accident.In view of the above-mentioned problems, it is badly in need of developing a kind of device for being applicable to connect the larger detachment blood vessel of impaired length.
The content of the invention
Continued component it is an object of the present invention to provide a kind of metal, a kind of metal continue component can continue impaired length compared with
Big blood vessel, and solve using existing vascular anastomosis device coincide minute blood vessel when operation difficulty it is big the problems such as.
The present invention is realized by following technological means：
A kind of metal of the present invention is continued component, including body and connects head, and the head that connects is made by elastomeric material, institute
State and connect the end that head is located at body, the part for connecting head is located on the outside of body end, and the portion on the outside of body
It is point tapered, connect the external diameter that a maximum radius is not less than body；Also include draught line, UNICOM's body is provided with the body
The through hole of inner side, the draught line are extend on the inside of body from through hole and on the inside of body with connecting head interconnection, outwards
Drawing draught line can make to connect head and be retracted on the inside of body and can pull out body from through hole.
Further, the head that connects is provided with two, and two connect the both ends that head is separately positioned on body, each connect head
One draught line of corresponding connection.
Further, it is described to connect the part that head is located on the outside of body and be made up in cone, the head that connects of silica gel material.
Further, it is described to connect part that head is located on the inside of body in cone.
Further, end set of the through hole close to body.
Further, it is described connect head and bent by elastic strip material assume diamond in shape, the rhombus connects head and is located on the inside of body
A summit be connected with the draught line.
Beneficial effects of the present invention：A kind of metal of the present invention continues component, including body and connects head, described to connect head
It is made by elastomeric material, the end for connecting head and being located at body, the part for connecting head is located at outside body end
Side, and the part on the outside of body is tapered, connects the external diameter that a maximum radius is not less than body；Also include draught line, institute
The through hole that side in cross over pipe body is provided with body is stated, the draught line is extend into from through hole on the inside of body and on the inside of body
It is connected with each other with connecting head, outwards pulls draught line and can make to connect head and be retracted on the inside of body and body can be pulled out from through hole.
It can be continued the larger blood vessel of impaired length by a kind of metal of present invention component that continues, and a kind of metal continues component
It is simple to operate, while the tiny blood vessel that can continue.
Brief description of the drawings
Fig. 1 is that a kind of metal of the present invention continues the structural representation of component in embodiment 1；
Fig. 2 is that a kind of metal of the present invention continues the structural representation of component in embodiment 2.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
A kind of 1 metal of embodiment continues component；
The component as shown in figure 1, a kind of metal in the present embodiment continues, including body 1 and first 2 are connected, the head that connects is by bullet
Property material be made, the end for connecting head and being located at body, the part for connecting head is located on the outside of body end, and
Part on the outside of body connects the external diameter that a maximum radius is not less than body, the head that connects is by silica gel material in cone
Material is made；Also include draught line 3, the through hole 4 of side in cross over pipe body is provided with the body, the draught line 3 is from through hole
It extend on the inside of body and on the inside of body with connecting head interconnection, outwards pulls draught line and can make to connect head and be retracted into body
Inner side and can from through hole pull out body.In the present embodiment, described to connect first 2 and be provided with two, two connect head and set respectively
At the both ends of body, first 2 one draught line 3 of corresponding connection are each connected, body material can use Applications of Pure Silk Vascular Prosthesis, poly- ammonia
Ester artificial blood vessel or expanded PTFE.During operation, easily body can be inserted into by the head that connects at body both ends
In the blood vessel of detachment, after body is inserted in blood vessel, it can will connect head and be pulled out by draught line, be then proceeded to blood vessel interpolation
Entering body makes vascular wall wrap through hole, finally by surgical thread by vascular ligation on body.One kind gold of the application
Category continues component, tiny detachment blood vessel is continued by setting to connect head and can be rapidly completed, so as to improve procedure efficiency.
It is described to connect part that head is located on the inside of body in cone as the further improvement of above-mentioned technical proposal, on
State improvement and can conveniently connect head and smoothly pulled out from through hole.
As the further improvement of above-mentioned technical proposal, for the through hole close to the end set of body, above-mentioned improvement can be with
Conveniently blood vessel is allowed to wrap through hole.
A kind of 2 metal of embodiment continues component；
The component as shown in figure 1, a kind of metal in the present embodiment continues, including body 1 and first 2 are connected, the head that connects is located at
The end of body, the part for connecting head are located on the outside of body end, it is described connect head and bent by elastic strip material be in
Rhombus, the rhombus connect the summit that head is located on the inside of body and are connected with the draught line.In the present embodiment, head is connected to adopt
Bent and formed with elastic strip material, above-mentioned setting, which is advantageous in that, to be ensured to connect while head can pull out from through hole to make
Through hole above body reduces as far as possible.
The skilled worker of the industry is it should be appreciated that the present invention is not limited to the above embodiments, above-described embodiment and explanation
The principle for being only intended to the explanation present invention described in book, on the premise of the principle of the invention and scope is not departed from, the present invention is also
There can be various changes and modifications, these changes and improvements are belonged in scope of the claimed invention.The present invention does not retouch in detail
The technology stated, shape, construction part are known technology.
Claims (6)
- The component 1. a kind of metal continues, it is characterised in that：Including body and connect head, it is described connect head made by elastomeric material and Into, the end for connecting head and being located at body, the part for connecting head is located on the outside of body end, and on the outside of body Part it is tapered, connect a maximum radius be not less than body external diameter；Also include draught line, UNICOM is provided with the body Through hole on the inside of body, the draught line are extend on the inside of body from through hole and on the inside of body with connecting head interconnection, Outwards drawing draught line can make to connect head and be retracted on the inside of body and can pull out body from through hole.
- The component 2. a kind of metal according to claim 1 continues, it is characterised in that：The head that connects is provided with two, and two The individual both ends for connecting head and being separately positioned on body, each connect head one draught line of corresponding connection.
- The component 3. a kind of metal according to claim 2 continues, it is characterised in that：The head that connects is located on the outside of body Part is made up in cone, the head that connects of silica gel material.
- The component 4. a kind of metal according to claim 3 continues, it is characterised in that：The head that connects is located on the inside of body Part is in cone.
- The component 5. a kind of metal according to claim 4 continues, it is characterised in that：The through hole is set close to the end of body Put.
- The component 6. a kind of metal according to claim 2 continues, it is characterised in that：The head that connects is by elastic strip material Bend and assume diamond in shape, the rhombus connects the summit that head is located on the inside of body and is connected with the draught line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710519658.7A CN107348983A (en) | 2017-06-30 | 2017-06-30 | A kind of metal continues component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710519658.7A CN107348983A (en) | 2017-06-30 | 2017-06-30 | A kind of metal continues component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107348983A true CN107348983A (en) | 2017-11-17 |
Family
ID=60273310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710519658.7A Pending CN107348983A (en) | 2017-06-30 | 2017-06-30 | A kind of metal continues component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107348983A (en) |
-
2017
- 2017-06-30 CN CN201710519658.7A patent/CN107348983A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171117 |