CN202619725U - Tumor extractor - Google Patents
Tumor extractor Download PDFInfo
- Publication number
- CN202619725U CN202619725U CN 201220271781 CN201220271781U CN202619725U CN 202619725 U CN202619725 U CN 202619725U CN 201220271781 CN201220271781 CN 201220271781 CN 201220271781 U CN201220271781 U CN 201220271781U CN 202619725 U CN202619725 U CN 202619725U
- Authority
- CN
- China
- Prior art keywords
- suction tube
- tumor
- suction
- straw
- cavity
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a tumor extractor, which comprises a suction tube, a cavity formed in the suction tube and a piston rod inserted into the cavity from the rear part of the suction tube and matched with the cavity, wherein the front part of the suction tube is provided with a suction tube connector, a trumpet-shaped straw is arranged in front of the suction tube, a suction port is arranged in the front of the straw, a straw connector is arranged in the back of the straw, and the straw connector is inserted into the suction tube connector and matched with the suction tube connector; and an internal thread is arranged in the suction tube connector, the straw connector is provided with an external thread, and the internal thread is matched with the external thread. The tumor extractor has the advantages that (1) the structure is simple; (2) a tumor is guided into the straw through the suction port, then the piston rod is pulled, negative pressure is formed in the cavity, and the tumor is sucked into the straw under the action of atmosphere, so that extraction of the tumor is finished and incision of the tumor is facilitated; and (3) the straw with different sizes can be changed according to the size of the tumor.
Description
Technical field
This utility model relates to a kind of tumor resection and uses medical supplies, particularly a kind of tumor extractor.
Background technology
In medical practice, in tumor resection, with mosquito forceps tumor is clamped and upwards lifts usually at present; And then with scalpel with tumor resection, though the mode of this tumor resection can realize the extraction to tumor, because the jaw of mosquito forceps is when opening; It is bigger to take up room, and causes tissue injury easily, and mosquito forceps is bigger to the clamping force of tumor simultaneously; Cause tumor to break easily, increase patient's pain.
Summary of the invention
The problem that this utility model will solve is: provide a kind of and simple in structurely, convenient extract tumor so that the tumor extractor that tumor is excised.
In order to solve the problems of the technologies described above; The tumor extractor of this utility model, the piston rod that comprises suction tube, is arranged on the cavity in the suction tube and is inserted in from the rear of suction tube the cavity and is complementary with cavity, the front portion of said suction tube is provided with a suction tube interface; The place ahead of said suction tube is provided with a trumpet-shaped suction pipe; The place ahead of said suction pipe is provided with suction inlet, and the rear of said suction pipe is provided with a suction pipe interface, and said suction pipe interface is inserted in the suction tube interface and with the suction tube interface and is complementary.
Cooperate in order further to be convenient to suction tube interface and suction pipe interface, the tumor extractor of this utility model is provided with female thread in the said suction tube interface, and said suction pipe interface is provided with external screw thread, and said female thread and external screw thread are complementary.
The beneficial effect that this utility model is obtained is: (1) is simple in structure; (2) through suction inlet tumor is nested in the suction pipe, spurs piston rod then, in cavity, form negative pressure, under atmospheric effect, tumor promptly is inhaled in the suction pipe, thereby accomplishes the extraction of tumor, is convenient to tumor is excised; (3) suction pipe and suction tube dock through suction pipe interface and suction tube interface, thereby are convenient to change according to the size of tumor the suction pipe of different size.
Description of drawings
Fig. 1 is the structural representation of this utility model.
Among the figure: 1, suction inlet, 2, suction pipe, 3, the suction pipe interface, 4, the suction tube interface, 5, cavity, 6, suction tube,
7, piston rod.
The specific embodiment
As shown in Figure 1; The tumor extractor of this utility model, the piston rod 7 that comprises suction tube 6, is arranged on the cavity 5 in the suction tube 6 and is inserted in from the rear of suction tube 6 cavity 5 and is complementary with cavity 5, the front portion of said suction tube 6 is provided with a suction tube interface 4; The place ahead of said suction tube 6 is provided with a trumpet-shaped suction pipe 2; The place ahead of said suction pipe 2 is provided with suction inlet 1, and the rear of said suction pipe 2 is provided with a suction pipe interface 3, and said suction pipe interface 3 is inserted in the suction tube interface 4 and with suction tube interface 4 and is complementary; Be provided with female thread in the said suction tube interface 4, said suction pipe interface 3 is provided with external screw thread, and said female thread and external screw thread are complementary.
In the time of concrete the use, through suction inlet 1 tumor is nested in the suction pipe 2, spurs piston rod 7 then, in cavity 5, form negative pressure, under atmospheric effect, tumor promptly is inhaled in the suction pipe 2, thereby accomplishes the extraction of tumor, is convenient to tumor is excised; In addition, suction pipe 2 and suction tube 6 be through suction pipe interface 3 and 4 butt joints of suction tube interface, thereby be convenient to the size according to tumor, and suction pipe 2 from inhaling, is disassembled on 6, changes the suction pipe 2 of different size.
Utility model is not limited to above-mentioned embodiment, and anyone should learn the structural change of under the enlightenment of this utility model, making, every with the utlity model has identical or close technical scheme, all fall within the protection domain of this utility model.
Claims (2)
1. tumor extractor; The piston rod (7) that comprises suction tube (6), is arranged on the cavity (5) in the suction tube (6) and is inserted in from the rear of suction tube (6) the cavity (5) and is complementary with cavity (5); It is characterized in that: the front portion of said suction tube (6) is provided with a suction tube interface (4); The place ahead of said suction tube (6) is provided with a trumpet-shaped suction pipe (2); The place ahead of said suction pipe (2) is provided with suction inlet (1), and the rear of said suction pipe (2) is provided with a suction pipe interface (3), and said suction pipe interface (3) is inserted in the suction tube interface (4) and with suction tube interface (4) and is complementary.
2. tumor extractor according to claim 1 is characterized in that: be provided with female thread in the said suction tube interface (4), said suction pipe interface (3) is provided with external screw thread, and said female thread and external screw thread are complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220271781 CN202619725U (en) | 2012-06-11 | 2012-06-11 | Tumor extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220271781 CN202619725U (en) | 2012-06-11 | 2012-06-11 | Tumor extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202619725U true CN202619725U (en) | 2012-12-26 |
Family
ID=47372977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220271781 Expired - Fee Related CN202619725U (en) | 2012-06-11 | 2012-06-11 | Tumor extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202619725U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110464427A (en) * | 2019-07-12 | 2019-11-19 | 赵瑜 | A kind of gynaecology's cyst excision surgery assistor tool |
| WO2021000793A1 (en) * | 2019-07-04 | 2021-01-07 | 周星 | Non-invasive suction forceps |
-
2012
- 2012-06-11 CN CN 201220271781 patent/CN202619725U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021000793A1 (en) * | 2019-07-04 | 2021-01-07 | 周星 | Non-invasive suction forceps |
| CN110464427A (en) * | 2019-07-12 | 2019-11-19 | 赵瑜 | A kind of gynaecology's cyst excision surgery assistor tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20130611 |