CN203074761U - Tumor biopsy sampler - Google Patents
Tumor biopsy sampler Download PDFInfo
- Publication number
- CN203074761U CN203074761U CN 201320112683 CN201320112683U CN203074761U CN 203074761 U CN203074761 U CN 203074761U CN 201320112683 CN201320112683 CN 201320112683 CN 201320112683 U CN201320112683 U CN 201320112683U CN 203074761 U CN203074761 U CN 203074761U
- Authority
- CN
- China
- Prior art keywords
- syringe
- tumor biopsy
- closing member
- needle
- nook closing
- 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 biopsy sampler, belonging to the technical field of medical instruments. According to the technical scheme, the tumor biopsy sampler comprises a needle tube, a needle core and a needle head, and is characterized in that a symmetrical finger rings are arranged at the outer wall of the rear end of the needle tube, the needle head is arranged at the front end of the needle tube, the needle core is arranged in the needle tube, a push bar is arranged at the rear end of the needle core, a barb knife is arranged at the front end of the needle core, and a spring for connecting or fixing the needle core is arranged in the needle tube. Compared with the prior art, the tumor biopsy sampler is simple in structure and reasonable in design, simple and convenient as well as time-saving and effort-saving when being used for sampling body surface tumor biopsy for a patient, and the working difficulty of medical staffs can be lightened.
Description
Technical field
This utility model relates to the medical instruments technical field, relates in particular to a kind of tumor biopsy sampler.
Background technology
At present, often adopt the method for surgical incision clinically for the biopsy sampling of superficial tumor, operating so very bothers, wastes time and energy, and operative incision is bigger, and indolence has increased great work difficulty to the medical worker.And the tumor tissues that this generic operation takes out is directly exposed in the air, is polluted easily, influences the accuracy of assay.
The utility model content
The purpose of this utility model is at the deficiencies in the prior art, and a kind of tumor biopsy sampler is provided, and it is simple in structure, reasonable in design, and is easy and simple to handle, time saving and energy saving when carrying out superficial tumor biopsy sampling to the patient, alleviated medical worker's work difficulty.
The purpose of this utility model is achieved through the following technical solutions: a kind of tumor biopsy sampler, comprise syringe, nook closing member and syringe needle, described back end of syringe outer wall is provided with symmetrical finger ring, the syringe front end is provided with syringe needle, be provided with nook closing member in the syringe, described nook closing member rear end is provided with push rod, and the nook closing member front end is provided with the barb cutter, is provided with in the described syringe to be used to connect or the fixing spring of nook closing member.
As further improvement of the utility model, described syringe tail end is provided with cover, and cover central authorities are provided with centre bore.
Further improve as of the present utility model, described nook closing member rear end is provided with and is used for nook closing member is carried out spacing upper baffle ring, and described syringe inwall is provided with lower baffle ring.
As another step improvement of the present utility model, described spring one end is connected with upper baffle ring, and the other end is connected with lower baffle ring.
The beneficial effects of the utility model are: compared with prior art, this utility model is simple in structure, reasonable in design, and is easy and simple to handle, time saving and energy saving when carrying out superficial tumor biopsy sampling to the patient, alleviated medical worker's work difficulty.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is this utility model nook closing member end construction sketch map;
Wherein, 1-syringe; The 2-nook closing member; The 3-syringe needle; The 4-finger ring; The 5-push rod; 6-barb cutter; The 7-spring; The 8-cover; The 9-upper baffle ring; The 10-lower baffle ring.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme,, and, this programme is set forth in conjunction with its accompanying drawing below by a specific embodiment.
By accompanying drawing 1 and accompanying drawing 2 as can be seen, the tumor biopsy sampler of this programme, comprise syringe 1, nook closing member 2 and syringe needle 3, described syringe 1 rear end outer wall is provided with symmetrical finger ring 4, syringe 1 front end is provided with syringe needle 3, is provided with nook closing member 2 in the syringe 1, and described nook closing member 2 rear ends are provided with push rod 5, nook closing member 2 front ends are provided with barb cutter 6, are provided with in the described syringe 1 to be used to connect or the fixing spring 7 of nook closing member.For reaching better result of use, described syringe 1 tail end is provided with cover 8, cover 8 central authorities are provided with centre bore, described nook closing member 2 rear ends are provided with and are used for nook closing member 2 is carried out spacing upper baffle ring 9, described syringe 1 inwall is provided with lower baffle ring 10, described spring 7 one ends are connected with upper baffle ring 9, and the other end is connected with lower baffle ring 10.
When carrying out superficial tumor biopsy sampling to the patient, syringe needle 3 is thrust the site of puncture, hand push push rod 5 is released syringe needle 3 with nook closing member 2 ends, get a fritter tumor tissues with barb cutter 6 then, can finish the sampling operation of body surface tumor tissues, easy and simple to handle, time saving and energy saving when carrying out superficial tumor biopsy sampling to the patient like this, alleviated medical worker's work difficulty.
More than disclosed only be 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 of being done, polish, be equal to replacement etc.; all should be included within the 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 (4)
1. tumor biopsy sampler, comprise syringe (1), nook closing member (2) and syringe needle (3), it is characterized in that: described syringe (1) rear end outer wall is provided with symmetrical finger ring (4), syringe (1) front end is provided with syringe needle (3), be provided with nook closing member (2) in the syringe (1), described nook closing member (2) rear end is provided with push rod (5), and nook closing member (2) front end is provided with barb cutter (6), is provided with in the described syringe (1) to be used to connect or the fixing spring of nook closing member (7).
2. tumor biopsy sampler according to claim 1 is characterized in that: described syringe (1) tail end is provided with cover (8), and cover (8) central authorities are provided with centre bore.
3. tumor biopsy sampler according to claim 1 is characterized in that: described nook closing member (2) rear end is provided with and is used for nook closing member (2) is carried out spacing upper baffle ring (9), and described syringe (1) inwall is provided with lower baffle ring (10).
4. according to claim 1 or 3 described tumor biopsy samplers, it is characterized in that: described spring (7) one ends are connected with upper baffle ring (9), and the other end is connected with lower baffle ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320112683 CN203074761U (en) | 2013-03-13 | 2013-03-13 | Tumor biopsy sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320112683 CN203074761U (en) | 2013-03-13 | 2013-03-13 | Tumor biopsy sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203074761U true CN203074761U (en) | 2013-07-24 |
Family
ID=48820650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320112683 Expired - Fee Related CN203074761U (en) | 2013-03-13 | 2013-03-13 | Tumor biopsy sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203074761U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104952432A (en) * | 2015-07-18 | 2015-09-30 | 罗洋洋 | Nut with function of performing electric bass transition sound effect |
| CN105852915A (en) * | 2016-06-12 | 2016-08-17 | 上海交通大学医学院附属上海儿童医学中心 | Tumor biopsy apparatus |
| CN110946628A (en) * | 2020-01-06 | 2020-04-03 | 西藏新好科技有限公司 | Tissue medical treatment sampler for livestock |
| CN110960268A (en) * | 2020-01-06 | 2020-04-07 | 西藏新好科技有限公司 | Tissue minimally invasive sampler for livestock |
-
2013
- 2013-03-13 CN CN 201320112683 patent/CN203074761U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104952432A (en) * | 2015-07-18 | 2015-09-30 | 罗洋洋 | Nut with function of performing electric bass transition sound effect |
| CN105852915A (en) * | 2016-06-12 | 2016-08-17 | 上海交通大学医学院附属上海儿童医学中心 | Tumor biopsy apparatus |
| CN110946628A (en) * | 2020-01-06 | 2020-04-03 | 西藏新好科技有限公司 | Tissue medical treatment sampler for livestock |
| CN110960268A (en) * | 2020-01-06 | 2020-04-07 | 西藏新好科技有限公司 | Tissue minimally invasive sampler for livestock |
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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: 20130724 Termination date: 20140313 |