CN203564305U - Tumor extractor - Google Patents
Tumor extractor Download PDFInfo
- Publication number
- CN203564305U CN203564305U CN201320659406.1U CN201320659406U CN203564305U CN 203564305 U CN203564305 U CN 203564305U CN 201320659406 U CN201320659406 U CN 201320659406U CN 203564305 U CN203564305 U CN 203564305U
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- CN
- China
- Prior art keywords
- suction tube
- piston rod
- suction
- suction cylinder
- tumor
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- Expired - Fee Related
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Abstract
The utility model discloses a tumor extractor which comprises a suction cylinder, a piston rod, a piston and a pair of extraction forceps. The tumor extractor is characterized in that a symmetrical finger rings are arranged on the outer wall at the rear end of the suction cylinder, a suction cylinder port is arranged at the front end of the suction cylinder, a horn-shaped suction tube is arranged in front of the suction cylinder, and a suction tube port is formed in the rear end of the suction tube and is inserted into the suction cylinder port to be matched with the suction cylinder port. The piston rod is arranged in the suction cylinder, one end of the piston rod is connected with the piston, the other end of the piston rod is connected with a push handle, and a return spring for being connected with or fixing the piston rod is arranged in the suction cylinder. An upper blocking ring for limiting the piston rod is arranged at the rear end of the piston rod, a lower blocking ring is arranged on the inner wall of the suction cylinder, one end of the return spring is connected with the upper blocking ring, the other end of the return spring is connected with the lower blocking ring, and the pair of extraction forceps is arranged on the outer wall of the suction cylinder. The tumor extractor is simple in structure, reasonable in design, convenient to use, firm in clamping, free of slip and capable of taking tumors out of the tumor removal positions quickly.
Description
Technical field
This utility model relates to technical field of medical instruments, relates in particular to a kind of tumor extractor.
Background technology
After tumor resection, tumor need to be taken out from excision position, existing tumor removal equipment is tweezers, and take out tumor tissues with tweezers, there is many drawbacks, as, tumor tissues is smooth, come off when causing gripping, and in addition, its stress point of tweezers gripping tumor tissues only has two, firmly too little, cannot clamp tumor tissues, firmly excessive, be easily caught broken or clip broken tumor tissues, if be caught broken, also need to use suction pump sucking-off, increase operating time and program, can serve unnecessary difficulty to surgical band.In view of above-mentioned technical need, a kind of simple in structure, reasonable in design, easy to use in the urgent need to designing, firmly not landing of clamping, the tumor extractor that tumor tissues can be taken out from excision position fast.
Utility model content
The purpose of this utility model is the deficiency existing for prior art, provides a kind of simple in structure, reasonable in design, easy to use, and firmly not landing of clamping, can take out fast the tumor extractor of tumor tissues.
The purpose of this utility model is achieved through the following technical solutions: a kind of tumor extractor, comprise suction tube, piston rod, piston and extraction pincers, described suction tube rear end outer wall is provided with symmetrical finger ring, suction tube front end is provided with suction tube interface, the front of suction tube is provided with a trumpet-shaped suction pipe, suction pipe rear end is provided with suction pipe interface, and suction pipe interface inserts in suction tube interface and matches with suction tube interface; In described suction tube, be provided with piston rod, piston rod one end is connected with piston, and the other end is connected with and pushes away handle, is provided with for connecting or the return spring of fixed piston rod in suction tube; Described piston rod rear end is provided with for piston rod is carried out to spacing upper baffle ring, and suction tube inwall is provided with lower baffle ring, and described return spring one end is connected with upper baffle ring, and the other end is connected with lower baffle ring; On described suction tube outer wall, be provided with and extract pincers, extract pincers and comprise jaw, tong arm and handle, tong arm front end is provided with jaw, and tong arm rear end is provided with handle, and described tong arm and suction tube are hinged, and tong arm is connected suction tube with jaw junction by limit spring.
The beneficial effects of the utility model are: this utility model is simple in structure, reasonable in design, easy to use, and suction pipe can hold tumor from tumor top, extract pincers and can clamp tumor from both sides, extract firmly not landing, fast tumor are taken out from excision position.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model specific embodiment;
Wherein, 1-suction tube; The symmetrical finger ring of 2-; 3-suction tube interface; 4-suction pipe; 5-suction pipe interface; 6-piston rod; 7-piston; 8-pushes away handle; 9-return spring; 10-upper baffle ring; 11-lower baffle ring; 12-extracts pincers; 13-jaw; 14-tong arm; 15-hands handle; 16-limit spring.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme, below by a specific embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
By accompanying drawing 1, can find out, a kind of tumor extractor of this programme, comprise suction tube 1, piston rod 6, piston 7 and extract pincers 12, described suction tube 1 rear end outer wall is provided with symmetrical finger ring 2, suction tube 1 front end is provided with suction tube interface 3, the front of suction tube 1 is provided with a trumpet-shaped suction pipe 4, and suction pipe 4 rear ends are provided with suction pipe interface 5, and suction pipe interface 5 inserts in suction tube interface 3 and with suction tube interface 3 and matches; In described suction tube 1, be provided with piston rod 6, piston rod 6 one end are connected with piston 7, and the other end is connected with and pushes away handle 8, are provided with for connecting or the return spring 9 of fixed piston rod 6 in suction tube 1; Described piston rod 6 rear ends are provided with for piston rod 6 is carried out to spacing upper baffle ring 10, and suction tube 1 inwall is provided with lower baffle ring 11, and described return spring 9 one end are connected with upper baffle ring 10, and the other end is connected with lower baffle ring 11; On described suction tube 1 outer wall, be provided with and extract pincers 12, extract pincers 12 and comprise jaw 13, tong arm 14 and handle 15, tong arm 14 front ends are provided with jaw 13, and tong arm 14 rear ends are provided with handle 15, described tong arm 14 is hinged with suction tube 1, and tong arm 14 is connected suction tube 1 with jaw 13 junctions by limit spring 16.
During use, medical worker first extruding downwards pushes away handle 8, and trumpet-shaped suction pipe 4 is placed in tumor to be extracted, then unclamps and pushes away handle 8, and piston rod 6 can make the interior generation negative pressure of suction tube 1 under the effect of return spring 9, thereby holds tumor; Then medical worker clamps 12 by extraction and clamps tumor and take off.
Disclosed is above only a preferred embodiment of the present utility model; but be not limited to this utility model; all within spirit of the present utility model and principle; the modification done, polish, be equal to replacement etc.; within all should being included in protection domain of the present utility model; in addition, this utility model does not describe part in detail, is those skilled in the art of the present technique's known technology.
Claims (1)
1. a tumor extractor, comprise suction tube (1), piston rod (6), piston (7) and extract pincers (12), it is characterized in that: described suction tube (1) rear end outer wall is provided with symmetrical finger ring (2), suction tube (1) front end is provided with suction tube interface (3), the front of suction tube (1) is provided with a trumpet-shaped suction pipe (4), suction pipe (4) rear end is provided with suction pipe interface (5), and suction pipe interface (5) inserts in suction tube interface (3) and matches with suction tube interface (3); In described suction tube (1), be provided with piston rod (6), piston rod (6) one end is connected with piston (7), the other end is connected with and pushes away handle (8), is provided with the return spring (9) for connection or fixed piston rod (6) in suction tube (1); Described piston rod (6) rear end is provided with for piston rod (6) is carried out to spacing upper baffle ring (10), suction tube (1) inwall is provided with lower baffle ring (11), described return spring (9) one end is connected with upper baffle ring (10), and the other end is connected with lower baffle ring (11); On described suction tube (1) outer wall, be provided with and extract pincers (12), extract pincers (12) and comprise jaw (13), tong arm (14) and handle (15), tong arm (14) front end is provided with jaw (13), tong arm (14) rear end is provided with handle (15), described tong arm (14) is hinged with suction tube (1), and tong arm (14) is connected suction tube (1) with jaw (13) junction by limit spring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320659406.1U CN203564305U (en) | 2013-10-25 | 2013-10-25 | Tumor extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320659406.1U CN203564305U (en) | 2013-10-25 | 2013-10-25 | Tumor extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203564305U true CN203564305U (en) | 2014-04-30 |
Family
ID=50532075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320659406.1U Expired - Fee Related CN203564305U (en) | 2013-10-25 | 2013-10-25 | Tumor extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203564305U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266860A (en) * | 2014-10-16 | 2015-01-07 | 南通大学 | Spring type brain slice sampler and sampling method thereof |
| CN108143465A (en) * | 2017-12-25 | 2018-06-12 | 王兰华 | A kind of tumor dissector |
| CN110448340A (en) * | 2019-07-25 | 2019-11-15 | 兖矿新里程总医院 | One Endometrium acquisition device |
| CN112690874A (en) * | 2020-12-25 | 2021-04-23 | 吉棚 | Mammary gland fibroma excision fixing device |
-
2013
- 2013-10-25 CN CN201320659406.1U patent/CN203564305U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266860A (en) * | 2014-10-16 | 2015-01-07 | 南通大学 | Spring type brain slice sampler and sampling method thereof |
| CN108143465A (en) * | 2017-12-25 | 2018-06-12 | 王兰华 | A kind of tumor dissector |
| CN108143465B (en) * | 2017-12-25 | 2020-11-03 | 邵阳学院 | Tumor stripper |
| CN110448340A (en) * | 2019-07-25 | 2019-11-15 | 兖矿新里程总医院 | One Endometrium acquisition device |
| CN110448340B (en) * | 2019-07-25 | 2022-02-08 | 兖矿新里程总医院 | Endometrium collection system |
| CN112690874A (en) * | 2020-12-25 | 2021-04-23 | 吉棚 | Mammary gland fibroma excision fixing device |
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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: 20140430 Termination date: 20141025 |
|
| EXPY | Termination of patent right or utility model |