CN212913259U - Biopsy sampler for oncology department - Google Patents
Biopsy sampler for oncology department Download PDFInfo
- Publication number
- CN212913259U CN212913259U CN202020642924.2U CN202020642924U CN212913259U CN 212913259 U CN212913259 U CN 212913259U CN 202020642924 U CN202020642924 U CN 202020642924U CN 212913259 U CN212913259 U CN 212913259U
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- biopsy
- sample
- sampler
- syringe needle
- suction hose
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Abstract
The utility model discloses a biopsy sampler for oncology, including the sampler body, sampler body front end is connected with the suction hose, and the suction hose connection has the sample syringe needle, and the sample syringe needle end is provided with and is used for bonding fixed viscose adhesive tape, and the sample syringe needle is provided with the scale that is used for measuring length along length direction. Due to the arrangement of the scale ruler, the depth of the scale ruler inserted into tumor tissues can be visually seen, and due to the arrangement of the adhesive tape, the sampling needle head can be fixed; meanwhile, due to the arrangement of the suction hose, when the sampler body swings, the shaking of the sampling needle head can be reduced, and the stability of the sampling needle head is further ensured; simultaneously, still make the puncture of sample syringe needle more convenient, help promoting tumour biopsy sample chemical examination efficiency. And, owing to the setting of sample liquid bottle, still be convenient for the biopsy sample liquid and save in sample liquid bottle inside to the biopsy sampling of sample liquid.
Description
Technical Field
The utility model relates to an oncology uses technical field, in particular to a biopsy sampler for oncology.
Background
Biopsy is the short term for biopsy, and is the taking of human tissue before and after treatment by surgical methods or puncture/endoscopic instruments for pathological examination. The use of biopsy for pathological diagnosis is the most reliable and effective method for diagnosis of diseases such as tumors, and is also often used as the final diagnosis method for diseases.
The method for carrying out tissue biopsy at a tumor lesion is to sample the tissue through a biopsy sampling device at a skin incision, when the biopsy is sampled, the entering depth of a sampling needle in the lesion tissue can not be determined when the sampling device is adopted for carrying out the biopsy sampling due to different thicknesses and sizes of the lesion tissue of a patient, and the needle puncture is inconvenient to influence the tumor sampling and testing efficiency.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a biopsy sampler for oncology, this sampler be convenient for confirm the sample syringe needle and insert the degree of depth of pathological change tissue, and the puncture is convenient, helps promoting chemical examination efficiency.
In order to solve the technical problem, the utility model discloses a scheme does:
the utility model provides a biopsy sampler for oncology, includes the sampler body, sampler body front end is connected with the suction hose, the suction hose connection has the sample syringe needle, sample syringe needle end is provided with and is used for bonding fixed viscose adhesive tape, just the sample syringe needle is provided with the scale that is used for measuring length along length direction.
The utility model discloses a sampler includes sampler body, suction hose, connector, catheter and piston cylinder, sampler body front end is equipped with the connector, and the piston cylinder has been seted up at the end, and the front end downside sets up jaggedly, the breach top is equipped with the boss that is used for threaded connection appearance liquid bottle, inside catheter and the aspirating hole of being equipped with of boss, catheter one end extend to sampler body front end and with the suction hose passes through the connector intercommunication is connected, and the other end extends to appearance liquid bottle bottom, the boss top passes through with the piston cylinder the aspirating hole intercommunication, the inside piston that is provided with of piston.
The side of the boss is provided with an external thread, and the bottle mouth of the sample liquid bottle is provided with an internal thread matched with the external thread.
The piston is connected with a push-pull rod, and a push-pull plate is arranged at one end, far away from the piston, of the push-pull rod.
A circular supporting plate is movably sleeved on the push-pull rod and fixedly arranged inside the tail end of the piston cylinder.
The bottom of the sample liquid bottle is provided with a liquid outlet valve and supporting legs.
Compared with the prior art, the beneficial effects of the utility model are that:
in the application, a sample liquid bottle is connected to the boss in a threaded manner and good sealing performance is ensured, then the piston is pushed to the left end of the piston cylinder, the sampling needle head is inserted into tumor tissue of a patient, and the sampling needle head is fixed through the adhesive tape, so that biopsy sample liquid can be extracted; simultaneously, because the setting of suction hose, when the swing appears in the sampler body, can live and reduce rocking of sample syringe needle, further guarantee the stability of sample syringe needle, simultaneously, still make sample syringe needle puncture more convenient, help promoting tumour biopsy sample chemical examination efficiency. And, owing to the setting of sample liquid bottle, still be convenient for the biopsy sample liquid and save in sample liquid bottle inside to the biopsy sampling of sample liquid.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in figure 1, a biopsy sampler for oncology department, including sampler body 1, 1 front end of sampler body is connected with suction hose 2, and suction hose 2 is connected with sampling needle 3, and 3 ends of sampling needle are provided with and are used for bonding fixed viscose adhesive tape 4, and sampling needle 3 is provided with scale 5 that is used for measuring length along length direction.
The front end of the sampler body 1 is provided with a connector 6, the tail end is provided with a piston cylinder 7, a notch 8 is formed in the lower side of the front end, a boss 10 used for being connected with a sample liquid bottle 9 in a threaded mode is arranged on the top end of the notch 8, a liquid guide tube 11 and an air exhaust hole 12 are formed in the boss 10, one end of the liquid guide tube 11 extends to the front end of the sampler body 1 and is connected with a suction hose 2 through the connector 6 in a communicating mode, the other end of the liquid guide tube extends to the bottom of the sample liquid bottle 9, the top end of the boss 10 is communicated with the.
The sampler body 1 is mainly convenient for the generation of negative pressure and the drawing of liquid, and the drawing of liquid in-process, through the cooperation of appearance liquid bottle 9, can collect living sample in appearance liquid bottle 9.
The side of the boss 10 is provided with an external thread, and the bottle mouth of the sample liquid bottle 9 is provided with an internal thread matched with the external thread. This setting is convenient for the stable installation of sample liquid bottle 9 on the one hand, and on the other hand is convenient for the dismantlement of sample liquid bottle 9, and simultaneously, at the practical application in-process, sample liquid bottle 9 adopts transparent material to make, and is equipped with the scale that is used for measuring biopsy sample liquid on the bottle wall.
A push-pull rod 14 is connected to the piston 13, and a push-pull plate 15 is arranged at one end of the push-pull rod 14, which is far away from the piston 13. The arrangement is mainly convenient for pushing and pulling to move the piston and is convenient for extracting the biopsy sample liquid.
A circular supporting plate 16 is movably sleeved on the push-pull rod 14, and the circular supporting plate 16 is fixedly arranged inside the tail end of the piston cylinder 7. This arrangement is mainly to facilitate the support of the push-pull rod 14, to reduce the swing of the push-pull rod 14 during operation, to help protect the push-pull rod 14 and the piston 13, and to avoid damage to the push-pull rod 14 and the piston 13.
The bottom of the sample liquid bottle 9 is provided with a liquid outlet valve 17 and a supporting leg 18. The liquid outlet valve 17 is mainly used for sampling a small amount of sample liquid for sample liquid biopsy during sample liquid extraction. The supporting legs 18 are mainly used for placing the sample liquid bottle 9.
In the actual use process, in order to avoid operating and skidding, the outside of the sampler body 1 is provided with an anti-skidding rubber sleeve.
The utility model discloses a theory of use as follows: firstly, a sample liquid bottle 9 is in threaded connection with a boss 10 and good sealing performance is guaranteed, then a piston 13 is pushed to the left end of a piston cylinder 7, then a sampling needle head 3 is inserted into tumor tissue of a patient, the sampling needle head 3 is fixed through a viscose adhesive tape 4, and then biopsy sample liquid can be extracted, in the extraction process, due to the arrangement of a scale 5, the depth of the scale 5 inserted into the tumor tissue can be visually seen, and due to the arrangement of the viscose adhesive tape 4, the sampling needle head 3 can be fixed; simultaneously, because the setting of suction hose 2, when the swing appears in sampler body 1, can live and reduce rocking of sample syringe needle 3, further guaranteed the stability of sample syringe needle 3, simultaneously, still make sample syringe needle 3 puncture more convenient, help promoting tumour biopsy sample chemical examination efficiency. In addition, due to the arrangement of the sample liquid bottle 9, the biopsy sample liquid is convenient to store in the sample liquid bottle 9, so that the sample liquid is sampled in a biopsy mode.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (6)
1. A biopsy sampler for use in oncology, characterized by: including sampler body (1), sampler body (1) front end is connected with suction hose (2), suction hose (2) are connected with sample syringe needle (3), sample syringe needle (3) end is provided with and is used for bonding fixed viscose adhesive tape (4), just sample syringe needle (3) are provided with scale (5) that are used for measuring length along length direction.
2. Biopsy sampler for oncology according to claim 1, characterized in that: sampler body (1) front end is equipped with connector (6), and piston cylinder (7) have been seted up at the end, and the front end downside sets up jagged (8), breach (8) top is equipped with boss (10) that are used for threaded connection appearance liquid bottle (9), boss (10) inside is equipped with catheter (11) and aspirating hole (12), catheter (11) one end extends to sampler body (1) front end and with suction hose (2) pass through connector (6) intercommunication is connected, and the other end extends to appearance liquid bottle (9) bottom, boss (10) top passes through with piston cylinder (7) aspirating hole (12) intercommunication, piston cylinder (7) inside is provided with piston (13).
3. Biopsy sampler for oncology according to claim 2, characterized in that: the side of the boss (10) is provided with an external thread, and the bottle mouth of the sample liquid bottle (9) is provided with an internal thread matched with the external thread.
4. Biopsy sampler for oncology according to claim 2, characterized in that: the piston (13) is connected with a push-pull rod (14), and one end, far away from the piston (13), of the push-pull rod (14) is provided with a push-pull plate (15).
5. Biopsy sampler for oncology according to claim 4, characterized in that: a circular supporting plate (16) is movably sleeved on the push-pull rod (14), and the circular supporting plate (16) is fixedly arranged inside the tail end of the piston cylinder (7).
6. Biopsy sampler for oncology according to claim 2, characterized in that: the bottom of the sample liquid bottle (9) is provided with a liquid outlet valve (17) and a supporting leg (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020642924.2U CN212913259U (en) | 2020-04-26 | 2020-04-26 | Biopsy sampler for oncology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020642924.2U CN212913259U (en) | 2020-04-26 | 2020-04-26 | Biopsy sampler for oncology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212913259U true CN212913259U (en) | 2021-04-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020642924.2U Expired - Fee Related CN212913259U (en) | 2020-04-26 | 2020-04-26 | Biopsy sampler for oncology department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212913259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113081071A (en) * | 2021-04-10 | 2021-07-09 | 山东第一医科大学附属肿瘤医院(山东省肿瘤防治研究院、山东省肿瘤医院) | Tumor cell sampling and inspecting device |
-
2020
- 2020-04-26 CN CN202020642924.2U patent/CN212913259U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113081071A (en) * | 2021-04-10 | 2021-07-09 | 山东第一医科大学附属肿瘤医院(山东省肿瘤防治研究院、山东省肿瘤医院) | Tumor cell sampling and inspecting device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210409 |
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| CF01 | Termination of patent right due to non-payment of annual fee |