CN204863413U - Modular peritoneoscope is with puncture ware - Google Patents
Modular peritoneoscope is with puncture ware Download PDFInfo
- Publication number
- CN204863413U CN204863413U CN201520634185.1U CN201520634185U CN204863413U CN 204863413 U CN204863413 U CN 204863413U CN 201520634185 U CN201520634185 U CN 201520634185U CN 204863413 U CN204863413 U CN 204863413U
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- China
- Prior art keywords
- locking
- puncture
- outstanding
- peritoneoscope
- lock ring
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Abstract
The utility model discloses a modular peritoneoscope is with puncture ware, modular peritoneoscope is with puncture ware contain a puncture tube and a pjncture needle, puncture tube's top be equipped with a separable well lid, the pjncture needle run through respectively well lid and puncture tube. The utility model discloses a modular peritoneoscope is with puncture ware's advantage is: during the use, utilize the outstanding cooperation of locking pothook and locking, when covering in the user need dismantle, as long as the unblock salient of stirring on the lock ring makes the lock ring emergence rotate, like this, the locking pothook is deviate from with regard to stick out upward unblock from the locking, and the user can be in order to dismantle whole well lid. At this moment, the user can directly take out the foreign matter that need take out in performing the operation from the body, made things convenient for laparoscopic surgery greatly. This modular peritoneoscope is with puncture ware simple structure, convenient operation, the practicality is strong.
Description
Technical field
This utility model relates to a kind of laparoscope puncture outfit, or rather, is a kind of combination type peritoneoscope perforator.
Background technology
In laparoscopic surgery, especially in Minimally Invasive Surgery, need to utilize perforator to expand at wound.The puncture tube of existing perforator is as a whole, and because the top of puncture tube is provided with seal membrane, operator is difficult to when performing the operation from inside to outside carry out taking-up foreign body, impact operation.
Utility model content
This utility model mainly solves the technical problem existing for prior art, thus provides a kind of combination type peritoneoscope perforator.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of combination type peritoneoscope perforator, described combination type peritoneoscope perforator comprises a puncture tube and a puncture needle, the top of described puncture tube is provided with a separable middle cover, described puncture needle runs through described middle cover and puncture tube respectively, the two bottom sides of described middle cover is respectively equipped with locking grab and an a positioning rod, described puncture tube comprises the body of a base and a hollow, a dismountable lock ring and a locking cover plate is provided with in described base, described lock ring is arranged between described locking cover plate and described base rotationally, described lock ring comprises the locking main body of an annular, the outside of described locking main body is provided with a unblock outwardly and gives prominence to, the inner side of described locking main body is provided with a pair locking and gives prominence to, the both sides of described locking cover plate are respectively equipped with the locking notch of a positioning round orifice and a rectangle, the bottom of described locking cover plate is provided with the slip notch of a rectangle, described locating rod matches with described positioning round orifice respectively, described locking grab runs through described locking notch respectively and matches with described locking is outstanding.
As this utility model preferred embodiment, the top of described locking grab is provided with a snap fit inclined-plane be obliquely installed, and the top that described locking is given prominence to is provided with an outstanding inclined-plane be obliquely installed, and described outstanding inclined-plane matches with described snap fit inclined-plane.
The advantage of combination type peritoneoscope perforator of the present utility model is: during use, utilize the cooperation that locking grab and locking are given prominence to, when user needs dismounting middle cover, as long as the unblock of stirring on lock ring is given prominence to, lock ring is rotated, like this, locking grab is just deviate from from unblock locking is outstanding, and namely user can disassemble whole middle cover.Now, user directly can take out needing in operation the foreign body taken out from body, greatly facilitates laparoscopic surgery.This combination type peritoneoscope is simple by perforator structure, easy to operate, practical.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the perspective view of combination type peritoneoscope perforator of the present utility model;
Fig. 2 is the stereochemical structure decomposing schematic representation of the combination type peritoneoscope perforator in Fig. 1;
Fig. 3 is the perspective view of the middle cover of combination type peritoneoscope perforator in Fig. 2;
Fig. 4 is the details enlarged diagram of the a-quadrant of the middle cover of combination type peritoneoscope perforator in Fig. 3;
Fig. 5 is the stereochemical structure decomposing schematic representation of the puncture tube of combination type peritoneoscope perforator in Fig. 2;
Fig. 6 is the details enlarged diagram in the B region of puncture tube in Fig. 5;
Fig. 7 is the perspective view of the lock ring of puncture tube in Fig. 5;
Fig. 8 is the details enlarged diagram in the C region of lock ring in Fig. 7;
Wherein,
1, combination type peritoneoscope perforator; 2, puncture tube; 21, base; 22, body; 23, lock ring; 231, locking main body; 232, locking is given prominence to; 2321, outstanding inclined-plane; 233, unblock is outstanding; 24, locking cover plate; 241, positioning round orifice; 242, locking notch; 243, slip notch; 3, middle cover; 31, locking grab; 311, snap fit inclined-plane; 32, locating rod; 4, puncture needle.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
As shown in Figures 1 to 8, this combination type peritoneoscope perforator 1 comprises puncture tube 2 and a puncture needle 4, the top of this puncture tube 2 is provided with a separable middle cover 3, this puncture needle 4 runs through this middle cover 3 and puncture tube 2 respectively, the two bottom sides of this middle cover 3 is respectively equipped with a locking grab 31 and a positioning rod 32, this puncture tube 2 comprises the body 22 of a base 21 and a hollow, dismountable lock ring 23 and a locking cover plate 24 is provided with in this base 21, this lock ring 23 is arranged between this locking cover plate 24 and this base 21 rotationally, this lock ring 23 comprises the locking main body 231 of an annular, the outside of this locking main body 231 is provided with a unblock outstanding 233 outwardly, the inner side of this locking main body 231 is provided with a pair locking outstanding 232, the both sides of this locking cover plate 24 are respectively equipped with the locking notch 242 of a positioning round orifice 241 and a rectangle, the bottom of this locking cover plate 24 is provided with the slip notch 243 of a rectangle, this locating rod 32 matches with this positioning round orifice 241 respectively, this locking grab 31 runs through this locking notch 242 respectively and matches with this locking outstanding 232.
The top of this locking grab 31 is provided with a snap fit inclined-plane 311 be obliquely installed, and the top that this locking gives prominence to 232 is provided with an outstanding inclined-plane 2321 be obliquely installed, and this outstanding inclined-plane 2321 matches with this snap fit inclined-plane 311.
During use, as depicted in figs. 1 and 2, locking grab 31 and locking is utilized to give prominence to the cooperation of 232, when user needs dismounting middle cover 3, as long as the unblock outstanding 233 of stirring on lock ring 23 makes lock ring 23 rotate, like this, locking grab 31 just unlocks from locking outstanding 232, and namely user can disassemble whole middle cover 3.Now, the foreign body needing in operation to take out can directly take out by user from body 22, greatly facilitates laparoscopic surgery.This combination type peritoneoscope is simple by perforator 1 structure, easy to operate, practical.
Be not limited to this, any change of expecting without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (2)
1. a combination type peritoneoscope perforator, it is characterized in that, described combination type peritoneoscope perforator (1) comprises a puncture tube (2) and a puncture needle (4), the top of described puncture tube (2) is provided with a separable middle cover (3), described puncture needle (4) runs through described middle cover (3) and puncture tube (2) respectively, the two bottom sides of described middle cover (3) is respectively equipped with a locking grab (31) and a positioning rod (32), described puncture tube (2) comprises the body (22) of a base (21) and a hollow, a dismountable lock ring (23) and a locking cover plate (24) is provided with in described base (21), described lock ring (23) is arranged between described locking cover plate (24) and described base (21) rotationally, described lock ring (23) comprises the locking main body (231) of an annular, the outside of described locking main body (231) is provided with a unblock outstanding (233) outwardly, the inner side of described locking main body (231) is provided with a pair locking outstanding (232), the both sides of described locking cover plate (24) are respectively equipped with the locking notch (242) of a positioning round orifice (241) and a rectangle, the bottom of described locking cover plate (24) is provided with the slip notch (243) of a rectangle, described locating rod (32) matches with described positioning round orifice (241) respectively, described locking grab (31) runs through described locking notch (242) respectively and matches with described locking outstanding (232).
2. combination type peritoneoscope perforator according to claim 1, it is characterized in that, the top of described locking grab (31) is provided with a snap fit inclined-plane (311) be obliquely installed, the top of described locking outstanding (232) is provided with an outstanding inclined-plane (2321) be obliquely installed, and described outstanding inclined-plane (2321) matches with described snap fit inclined-plane (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634185.1U CN204863413U (en) | 2015-08-21 | 2015-08-21 | Modular peritoneoscope is with puncture ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634185.1U CN204863413U (en) | 2015-08-21 | 2015-08-21 | Modular peritoneoscope is with puncture ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204863413U true CN204863413U (en) | 2015-12-16 |
Family
ID=54807857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520634185.1U Expired - Fee Related CN204863413U (en) | 2015-08-21 | 2015-08-21 | Modular peritoneoscope is with puncture ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204863413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109692031A (en) * | 2018-05-31 | 2019-04-30 | 江苏风和医疗器材股份有限公司 | Closedown structure and its puncture outfit |
-
2015
- 2015-08-21 CN CN201520634185.1U patent/CN204863413U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109692031A (en) * | 2018-05-31 | 2019-04-30 | 江苏风和医疗器材股份有限公司 | Closedown structure and its puncture outfit |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20200821 |