CN201441392U - Tumor specimen collecting device for surgical operation - Google Patents
Tumor specimen collecting device for surgical operation Download PDFInfo
- Publication number
- CN201441392U CN201441392U CN2009200292451U CN200920029245U CN201441392U CN 201441392 U CN201441392 U CN 201441392U CN 2009200292451 U CN2009200292451 U CN 2009200292451U CN 200920029245 U CN200920029245 U CN 200920029245U CN 201441392 U CN201441392 U CN 201441392U
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- piston
- tumor
- surgical operation
- tumor specimen
- suction pipe
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Abstract
A tumor specimen collecting device for surgical operation comprises a sucking pipe (2), a sucker (1) at the end part thereof and an aspirating needle (4) in the interior thereof; the interior of the sucking pipe (2) is also provided with a piston (5) which is provided with a piston handle (3) in a connecting way; the aspirating needle (4) is arranged in the central position of the sucking pipe (2) and the interior of the piston (5) and a central shaft of the piston handle (3). The tumor specimen collecting device for surgical operation can pierce chunk tumor tissues, thus finishing the suction process; the device is long and thin and can suck up deep tumor tissues; and the sucker, the sucking pipe and the piston are arranged in a sealing way, have more suction, can be controlled by labor and have good effect on the tumor tissue suction.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specifically related to a kind of surgical operation tumor specimen gathering-device.
Background technology
In the present surgery tumor resection process, must make suction pump, ultrasonic aspirator especially, tumor tissues are attracted in the process that device siphons away and cause the big portion of tumor specimen to lose.Get the tumor pincers and carry out the gripping of tumor tissues and adopt, but can waste time and energy, and institute's gripping organizes also fewerly, particularly difficulty is bothersome more to deep tumor or tumor tissues, also is easy to cause hemorrhage.
Notification number: CN2469900, the Chinese patent literature of the day for announcing: 2002.01.09 has been announced a kind of " neurosurgery tumor specimen catcher ", be used for operation and collect tumor specimen, characteristics mainly are made up of a container that is provided with suction tube and draft tube, in container, also be provided with a filter tube that is connected with draft tube, above filter tube, also be provided with a drainage screen.The tumor specimen enters in the container with flushing saline during use, is filtered net and collects, and flushing saline then enters in the suction pump by drainage screen, has the effect that specimen collection is convenient and swift, specimen retention rate is high.But this utility model is drawn relatively difficulty for the bigger tumor of volume, and the meeting blockage phenomenon usually can influence the operation process.
Summary of the invention
The purpose of this utility model is to draw deficiencies such as the bulk tumor effect is poor, deep tumor difficulty at existing tumor extractor, and a kind of a kind of surgical operation tumor specimen gathering-device that the bulk tumor effect is good, deep tumor is drawn easily of drawing is provided.
The purpose of this utility model realizes by following technological means: a kind of surgical operation tumor specimen gathering-device, include sucker and its inner aspirating needle that is provided with of suction pipe, its end, the inside of described suction pipe also is provided with piston, and piston is connected with the piston handle; Described aspirating needle is arranged on the center of suction pipe, is arranged on the axis inside of piston and piston handle.
Described piston handle and aspirating needle are set to the combinative structure that is slidingly matched.
The structure that described piston and sucker, suction pipe are set to seal.
The rear end of described suction pipe is set to movable connection structure.
Compared with prior art the utlity model has following tangible advantage: 1, this surgical operation can puncture the bulk tumor tissues with the tumor specimen gathering-device, thereby finishes suction process.2, this surgical operation is elongated with tumor specimen gathering-device build, can draw the deep tumor tissue.3, this surgical operation is with tumor specimen gathering-device sucker, suction pipe and piston seal setting, and suction is bigger, and can Artificial Control, and it is effective to draw tumor tissues.
Description of drawings
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is this utility model side cut away view;
Among the figure, 1-sucker, 2-suction pipe, 3-piston handle, 4-aspirating needle, 5-piston.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment this utility model is described in further detail:
A kind of surgical operation tumor specimen gathering-device as shown in Figure 1 includes the sucker 1 of suction pipe 2, its end and the aspirating needle 4 of its inner setting, and the inside of described suction pipe 2 also is provided with piston 5, and piston 5 is connected with piston handle 3; Described aspirating needle 4 is arranged on the center of suction pipe 2, is arranged on the axis inside of piston 5 and piston handle 3.Described piston handle 3 and aspirating needle 4 are set to the combinative structure that is slidingly matched.The structure that described piston 5 and sucker 1, suction pipe 2 are set to seal.
In use, sucker 1 is blocked tumor tissues, then, aspirating needle 4 is punctured the tissue of bulk, pulling piston handle 3, the aspirating needle servo-actuated, thus finish suction process.This surgical operation is elongated with tumor specimen gathering-device build, can draw the deep tumor tissue.
The rear end of described suction pipe 2 is set to movable connection structure.After being drawn to tumor tissues, rear end that can suction pipe 2 is set to movable connection structure and opens, the convenient tumor tissues of drawing that takes out.
In a word, this surgical operation is provided with tumor specimen gathering-device sucker 1, suction pipe 2 and piston 5 sealings, and suction is bigger, and can Artificial Control, and it is effective to draw tumor tissues.
Claims (4)
1. surgical operation tumor specimen gathering-device, include sucker (1) and its inner aspirating needle (4) that is provided with of suction pipe (2), its end, it is characterized in that: the inside of described suction pipe (2) also is provided with piston (5), and piston (5) is connected with piston handle (3); Described aspirating needle (4) is arranged on the center of suction pipe (2), is arranged on the axis inside of piston (5) and piston handle (3).
2. a kind of surgical operation tumor specimen gathering-device according to claim 1 is characterized in that: described piston handle (3) and aspirating needle (4) are set to the combinative structure that is slidingly matched.
3. a kind of surgical operation tumor specimen gathering-device according to claim 1 is characterized in that: the structure that described piston (5) and sucker (1), suction pipe (2) are set to seal.
4. according to claim 1 or 3 described a kind of surgical operation tumor specimen gathering-devices, it is characterized in that: the rear end of described suction pipe (2) is set to movable connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200292451U CN201441392U (en) | 2009-07-10 | 2009-07-10 | Tumor specimen collecting device for surgical operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200292451U CN201441392U (en) | 2009-07-10 | 2009-07-10 | Tumor specimen collecting device for surgical operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201441392U true CN201441392U (en) | 2010-04-28 |
Family
ID=42546064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200292451U Expired - Fee Related CN201441392U (en) | 2009-07-10 | 2009-07-10 | Tumor specimen collecting device for surgical operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201441392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108272475A (en) * | 2018-01-26 | 2018-07-13 | 李先松 | A kind of tumor specimen collecting device for surgical operation |
-
2009
- 2009-07-10 CN CN2009200292451U patent/CN201441392U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108272475A (en) * | 2018-01-26 | 2018-07-13 | 李先松 | A kind of tumor specimen collecting device for surgical operation |
| CN108272475B (en) * | 2018-01-26 | 2020-10-16 | 青岛大学附属医院 | Tumor specimen collecting device for surgical operation |
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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: 20100428 Termination date: 20110710 |