CN206507976U - A kind of tumor puncture sampler - Google Patents
A kind of tumor puncture sampler Download PDFInfo
- Publication number
- CN206507976U CN206507976U CN201621072652.7U CN201621072652U CN206507976U CN 206507976 U CN206507976 U CN 206507976U CN 201621072652 U CN201621072652 U CN 201621072652U CN 206507976 U CN206507976 U CN 206507976U
- Authority
- CN
- China
- Prior art keywords
- glass cylinder
- rubber sleeve
- puncture needle
- puncture
- tumor
- 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
Links
Abstract
The utility model discloses a kind of tumor puncture sampler, including puncture needle, glass cylinder, rubber sleeve and end cap, the puncture needle is located at glass cylinder front end, the puncture needle is detachably connected with glass cylinder, arc groove is provided with the puncture needle, the rubber is set on the outside of glass cylinder, the end cap is located at glass cylinder rear end, the end cap is threadedly coupled with rubber sleeve, piston is provided with the glass cylinder, described piston one end is provided with piston rod, the glass cylinder front end is additionally provided with seal closure, the seal closure is connected with rubber sleeve gluing, ethyl alcohol box is provided with the rubber sleeve, described ethyl alcohol box one end is provided with woven hose, flow regulator is provided with the woven hose, tumor puncture sampler of the present utility model is easy to operate, with sterilizing function, not cracky.
Description
Technical field
The utility model is related to a kind of tumor puncture sampler.
Background technology
Aspiration biopsy is the main method that Bone and soft tissue tumors obtain histopathogenic diagnosis.Bone and soft tissue tumors are tight
Human health and the disease of life are endangered again, and the incidence of disease is gradually increasing in recent years, and age of onset is gradually reduced, early detection,
Correct diagnosis, in time treatment have important influence to prognosis.With the continuous improvement of detection methods and method, make diagnosis just
True rate is gradually stepped up, but still has a big chunk tumour not possess typical Imaging Features, difficult diagnosis.Correct diagnosis is needed
Clinical, image and pathology three are combined.Wherein, selection of the pathological diagnosis to therapeutic scheme plays key effect.Aspiration biopsy is
Obtain the main path of pathological diagnosis.
Because the limb salvage treatment of malignant tumour turns into main trend, this requires have during biopsy to materials approach, method
Tightened up requirement.Incorrect biopsy, often because materials when caused by dirt of the tumour to local important feature such as blood vessel, nerve tract
Dye, makes tumour can not thoroughly cut off and cause limb salvage treatment to fail.Therefore before aspiration biopsy, tackle tumour property, by stages and
Treatment has a sufficient understanding, carries out sufficiently preoperative plan, and ensures the needle tracks of materials on operative incision, so as to can be in hand
Complete resection during art.So lot of documents emphasizes that aspiration biopsy should be operated by veteran specialist, and preferably by leading
Knife doctor carries out biopsy procedure in person, to improve aspiration biopsy accuracy rate, reduces complication.Should be as formulating operation plan before biopsy
Equally pay much attention to, deliberate.It is the vital first step, incorrect biopsy because this is the beginning of oncotherapy
Consequence of the meeting to bringing on a disaster property of patient.Sterile working principle should be strictly observed, Skin sensitization test is carried out as routine operation, only
Blood is sutured.
Current existing inconvenient operation, it is easily damaged without sterilizing function.
Utility model content
The technical problems to be solved in the utility model be to provide it is a kind of easy to operate, with sterilizing function, not cracky
Tumor puncture sampler.
To solve the above problems, the utility model is adopted the following technical scheme that：
A kind of tumor puncture sampler, including puncture needle, glass cylinder, rubber sleeve and end cap, the puncture needle are located at glass
Glass barrel front end, the puncture needle is detachably connected with glass cylinder, and arc groove, the rubber are provided with the puncture needle
It is set on the outside of glass cylinder, the end cap is located at glass cylinder rear end, and the end cap is threadedly coupled with rubber sleeve, the glass
Piston is provided with cylinder, described piston one end is provided with piston rod, and the glass cylinder front end is additionally provided with seal closure, described
Seal closure is connected with rubber sleeve gluing, ethyl alcohol box is provided with the rubber sleeve, described ethyl alcohol box one end is provided with woven hose, institute
State and flow regulator is provided with woven hose.
Preferably, the puncture needle front end is set in pointed, facilitate the insertion of puncture needle.
Preferably, the rubber sleeve is connected with glass cylinder gluing, rubber sleeve has safeguard function to glass cylinder.
Preferably, described piston rod one end is provided with handle, handle keeps easy to use.
Preferably, the transfusion pipe end is arranged in seal closure, seal closure can reach sealing effect with skin attachement
Really.
Preferably, the handle is fixedly connected with piston rod, holding structure is firm.
The beneficial effects of the utility model are：The puncture needle of setting can be pierced into skin, pass through the mobile shape of piston
Into negative pressure, the purpose of sampling is reached, it is easy to operate；The woven hose of setting can be by alcohol conveyer belt seal closure, with sterilization
Function；The rubber sleeve of setting can keep glass cylinder, reach the effect of not cracky.
Brief description of the drawings
Fig. 1 is a kind of structure chart of tumor puncture sampler of the utility model.
Embodiment
As shown in figure 1, a kind of tumor puncture sampler, including puncture needle 1, glass cylinder 2, rubber sleeve 3 and end cap 4, institute
State puncture needle 1 and be located at the front end of glass cylinder 2, the puncture needle 1 is detachably connected with glass cylinder 2, set on the puncture needle 1
There is arc groove 5, the rubber sleeve 3 is located at the outside of glass cylinder 2, and the end cap 4 is located at the rear end of glass cylinder 2, the end cap 4
It is threadedly coupled with rubber sleeve 3, piston 6 is provided with the glass cylinder 2, described one end of piston 6 is provided with piston rod 7, described
The front end of glass cylinder 2 is additionally provided with seal closure 8, and the seal closure 8 is connected with the gluing of rubber sleeve 3, is provided with the rubber sleeve 3
Ethyl alcohol box 9, described one end of ethyl alcohol box 9 is provided with woven hose 10, the woven hose 10 and is provided with flow regulator 11.
The front end of puncture needle 1 is set in pointed, facilitates the insertion of puncture needle 1.
The rubber sleeve 3 is connected with the gluing of glass cylinder 2, and rubber sleeve 3 has safeguard function to glass cylinder 2.
Described one end of piston rod 7 is provided with handle 12, and handle 12 keeps easy to use.
The end of woven hose 10 is arranged in seal closure 8, and seal closure 8 can reach sealing effectiveness with skin attachement.
The handle 12 is fixedly connected with piston rod 7, and holding structure is firm.
The beneficial effects of the utility model are：The puncture needle of setting can be pierced into skin, pass through the mobile shape of piston
Into negative pressure, the purpose of sampling is reached, it is easy to operate；The woven hose of setting can be by alcohol conveyer belt seal closure, with sterilization
Function；The rubber sleeve of setting can keep glass cylinder, reach the effect of not cracky.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any change or replacement expected without creative work should all be covered within protection domain of the present utility model.
Claims (6)
1. a kind of tumor puncture sampler, it is characterised in that：Including puncture needle, glass cylinder, rubber sleeve and end cap, the puncture
Pin is located at glass cylinder front end, and the puncture needle is detachably connected with glass cylinder, and arc groove is provided with the puncture needle,
The rubber is set on the outside of glass cylinder, and the end cap is located at glass cylinder rear end, and the end cap is threadedly coupled with rubber sleeve,
Piston is provided with the glass cylinder, described piston one end is provided with piston rod, and the glass cylinder front end is additionally provided with close
Sealing cover, the seal closure is connected with rubber sleeve gluing, ethyl alcohol box is provided with the rubber sleeve, described ethyl alcohol box one end is provided with
Flow regulator is provided with woven hose, the woven hose.
2. tumor puncture sampler according to claim 1, it is characterised in that：The puncture needle front end is set in pointed.
3. tumor puncture sampler according to claim 2, it is characterised in that：The rubber sleeve connects with glass cylinder gluing
Connect.
4. tumor puncture sampler according to claim 3, it is characterised in that：Described piston rod one end is provided with handle.
5. tumor puncture sampler according to claim 4, it is characterised in that：The transfusion pipe end is arranged on seal closure
It is interior.
6. tumor puncture sampler according to claim 5, it is characterised in that：The handle is fixedly connected with piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621072652.7U CN206507976U (en) | 2016-09-22 | 2016-09-22 | A kind of tumor puncture sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621072652.7U CN206507976U (en) | 2016-09-22 | 2016-09-22 | A kind of tumor puncture sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206507976U true CN206507976U (en) | 2017-09-22 |
Family
ID=59861488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621072652.7U Expired - Fee Related CN206507976U (en) | 2016-09-22 | 2016-09-22 | A kind of tumor puncture sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206507976U (en) |
-
2016
- 2016-09-22 CN CN201621072652.7U patent/CN206507976U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20180922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |