CN203424979U - Surgical suture needle for laparoscopic surgery - Google Patents
Surgical suture needle for laparoscopic surgery Download PDFInfo
- Publication number
- CN203424979U CN203424979U CN201320523191.0U CN201320523191U CN203424979U CN 203424979 U CN203424979 U CN 203424979U CN 201320523191 U CN201320523191 U CN 201320523191U CN 203424979 U CN203424979 U CN 203424979U
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- China
- Prior art keywords
- needle body
- needle
- suture
- laparoscopic surgery
- rear portion
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- Expired - Fee Related
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Abstract
The utility model discloses a surgical suture needle for laparoscopic surgery. The surgical suture needle comprises a needle body and a suture. The needle body is connected with the suture through a needle end. The needle body comprises a needle body front part, a needle body middle part and a needle body back part. The back end of the needle body front part is in threaded connection with the front end of the needle body middle part in a matched mode, and the front end of the needle body back part is in threaded connection with the back end of the needle body middle part in a matched mode. The length of the needle body can be adjusted according to the installation and using states, and in the process of operating, the needle body can be conveniently placed inside a puncturing casing pipe and penetrate through the puncturing casing pipe easily. The large suture needle is especially suitable for being easily placed in from the puncturing casing pipe, and the problem that the suture needle is hard to place in when the large-range tissue is sutured is solved.
Description
Technical field
This utility model relates to technical field of surgical instruments, relates in particular to a kind of laparoscopic surgery operation sewing needle of suture tissue in a big way that is applicable in laparoscopic surgery.
Background technology
Laparoscopic surgery is in surgical field extensive uses such as Urology Surgery, departments of general surgery at present, but in prior art, under traditional peritoneoscope in suturing skill, sewing needle is inserted conventionally in puncture casing, during for suture tissue in a big way, because required sewing needle model is larger, often insert difficulty, and conventional sewing needle radian is excessive, kidney is difficult for running through pin while sewing up.
Summary of the invention
The purpose of this utility model is exactly to insert difficult problem in order to solve sewing needle in the laparoscopic surgery that prior art exists; A kind of laparoscopic surgery operation sewing needle is provided; Needle body length can be adjusted according to installation and using state, during operation, be convenient to be placed in puncture casing, facilitate penetration of puncture casing, be adapted to especially the sewing needle that model is larger and easily in puncture casing, insert, while solving in a big way suture tissue, sewing needle is inserted difficult circumstances.
This utility model adopts following technical scheme:
A kind of laparoscopic surgery operation sewing needle, comprise needle body, suture, described needle body is connected with suture by backshank, described needle body comprises needle body front portion, needle body middle part, needle body rear portion, the rear end of described needle body front portion is connected by threaded engagement with the front end at needle body middle part, and the front end at described needle body rear portion is connected by threaded engagement with the rear end at needle body middle part.
The rear end of described needle body front portion and the front end at needle body rear portion are provided with screwed hole, and the two ends at described needle body middle part are provided with external screw thread, and described needle body is anterior, needle body rear portion is connected with needle body middle part by threaded engagement.Owing to adopting thread matching structure, make needle body front portion, needle body rear portion and needle body middle part can realize axial movement, the whole length of needle body can be adjusted, when needs pass puncture casing by needle body, needle body is adjusted to the shortest so that needle body can pass puncture casing easily, when carrying out suture operation, as required needle body is adjusted to the extension position of convenient operation, convenient operation is carried out smoothly.Structure of the present utility model be expert at laparoscopic surgery sew up, particularly in a big way during suture tissue, the sewing needle of required relatively large number can easily be inserted easily in puncture casing, convenient operation is carried out smoothly.
What described backshank was integrated with suture is connected without wound, and the needle point of needle body is circular needle point, and described needle body is totally curved, and while being applicable to sew up, inserting needle goes out pin, is convenient to operation technique.
The long 10cm of suture, suture adopts compound suture material to make.Suture length is moderate, and length meets the needs of laparoscopic surgery.
Suture adopts PGLA (910 polymeric polyglycolide-polylactide) material to make.
The beneficial effects of the utility model:
1. needle body of the present utility model adopts thread matching structure, needle body is anterior, axial movement can be realized in needle body rear portion and needle body middle part, when carrying out suture operation, as required needle body is adjusted to the extension position of convenient operation, convenient operation is carried out smoothly, the structure of the present utility model laparoscopic surgery of being expert at is sewed up, particularly in a big way during suture tissue, because the whole length of needle body can be adjusted, the sewing needle of required relatively large number of performing the operation can easily be inserted easily in puncture casing, convenient operation is carried out smoothly, while solving in a big way suture tissue, sewing needle is inserted difficult circumstances.
Needle body and suture adopt one without wound sewing needle, be convenient to operation technique, suture length is moderate, is suitable for laparoscopic surgery.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, 1. needle body is anterior, 2. needle body middle part, 3. needle body rear portion, 4. suture, 5. backshank, 11. first threaded engagement, 31. second threaded engagement.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, this utility model is described further.
A kind of laparoscopic surgery operation sewing needle, in conjunction with Fig. 1, comprise needle body, suture 4, needle body is connected with suture 4 by backshank 5, described needle body comprises needle body front portion 1, needle body middle part 2, needle body rear portion 3, the rear end of described needle body front portion 1 is connected by the first threaded engagement 11 with the front end at needle body middle part 2, and the front end at described needle body rear portion 3 is connected by the second threaded engagement 31 with the rear end at needle body middle part 2.
The rear end of described needle body front portion 1 and the front end at needle body rear portion 3 are provided with screwed hole, and the two ends at described needle body middle part 2 are provided with external screw thread, and described needle body front portion 1, needle body rear portion 3 are connected with needle body middle part 2 by threaded engagement.
Described backshank 5 and being connected without wound that suture 4 is integrated, the needle point of needle body is circular needle point, and the shank of described needle body is totally curved, and while being applicable to sew up, inserting needle goes out pin, is convenient to operation technique.
The long 10cm of described suture, suture adopts compound suture material to make.Suture length is moderate, and length meets the needs of laparoscopic surgery.
Described suture adopts PGLA (910 polymeric polyglycolide-polylactide) material to make.
Operation principle of the present utility model: owing to adopting thread matching structure, make needle body front portion, needle body rear portion and needle body middle part can realize axial movement, the whole length of needle body can be adjusted, when needs pass puncture casing by needle body, needle body is adjusted to the shortest so that needle body can pass puncture casing easily, when carrying out suture operation, as required needle body is adjusted to the extension position of convenient operation, convenient operation is carried out smoothly.Structure of the present utility model be expert at laparoscopic surgery sew up, particularly in a big way during suture tissue, the sewing needle of required relatively large number can easily be inserted easily in puncture casing, convenient operation is carried out smoothly.
Although above-mentioned, by reference to the accompanying drawings the specific embodiment of utility model is described; but the not restriction to this utility model protection domain; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (5)
1. a laparoscopic surgery operation sewing needle, comprise needle body, suture, described needle body is connected with suture by backshank, it is characterized in that, described needle body comprises needle body front portion, needle body middle part, needle body rear portion, the rear end of described needle body front portion is connected by threaded engagement with the front end at needle body middle part, and the front end at described needle body rear portion is connected by threaded engagement with the rear end at needle body middle part.
2. laparoscopic surgery operation sewing needle as claimed in claim 1, it is characterized in that, the rear end of described needle body front portion and the front end at needle body rear portion are provided with screwed hole, and the two ends at described needle body middle part are provided with external screw thread, and described needle body is anterior, needle body rear portion is connected with needle body middle part by threaded engagement.
3. the laparoscopic surgery operation sewing needle as described in claim 1 or 2, is characterized in that, what described backshank was integrated with suture is connected without wound, and the needle point of needle body is circular needle point, and described needle body is totally curved.
4. the laparoscopic surgery operation sewing needle as described in claim 1 or 2, is characterized in that, the long 10cm of suture, and suture adopts compound suture material to make.
5. the laparoscopic surgery operation sewing needle as described in claim 1 or 2, is characterized in that, suture adopts PGLA material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320523191.0U CN203424979U (en) | 2013-08-26 | 2013-08-26 | Surgical suture needle for laparoscopic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320523191.0U CN203424979U (en) | 2013-08-26 | 2013-08-26 | Surgical suture needle for laparoscopic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203424979U true CN203424979U (en) | 2014-02-12 |
Family
ID=50054044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320523191.0U Expired - Fee Related CN203424979U (en) | 2013-08-26 | 2013-08-26 | Surgical suture needle for laparoscopic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203424979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103405253A (en) * | 2013-08-26 | 2013-11-27 | 山东省立医院 | Surgical suture needle for laparoscopic surgery |
-
2013
- 2013-08-26 CN CN201320523191.0U patent/CN203424979U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103405253A (en) * | 2013-08-26 | 2013-11-27 | 山东省立医院 | Surgical suture needle for laparoscopic surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20140826 |
|
| EXPY | Termination of patent right or utility model |