CN203815501U - Disc type tumor biopsy sampler - Google Patents
Disc type tumor biopsy sampler Download PDFInfo
- Publication number
- CN203815501U CN203815501U CN201420132542.XU CN201420132542U CN203815501U CN 203815501 U CN203815501 U CN 203815501U CN 201420132542 U CN201420132542 U CN 201420132542U CN 203815501 U CN203815501 U CN 203815501U
- Authority
- CN
- China
- Prior art keywords
- sampler
- swingle
- tumor biopsy
- disc type
- type 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
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model relates to a medical instrument, in particular to a disc type tumor biopsy sampler. The disc type tumor biopsy sampler comprises a cylindrical sampling drum with two opening ends; an edge is formed in the front end of the wall of the sampling drum; a rotary rod is communicated in the sampling drum; matched threads are arranged on the rod wall of the rotary rod and the inner wall of the sampling drum; a rotary handle is fixedly connected onto the upper end of the rotary rod. The disc type tumor biopsy sampler is characterized in that the lower end of the rotary rod is connected with a concave disc by a connection rod, and a blade is arranged along the peripheral direction of the concave disc. The disc type tumor biopsy sampler has the beneficial effects that the structure is simple and the cutting and extracting of a sample can be finished at one step, and has the characteristics of simple and convenient operation and safe collection, and collected samples can be safely placed into the concave disc without the falling phenomenon.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specifically related to a kind of collar plate shape sampler for tumor autopsy.
Background technology
Early discovery, correctly diagnosis and in time treatment have important impact to the prognosis of tumor.Along with the improving constantly of detection methods and method, the accuracy rate of diagnosing tumor is improved gradually in recent years, but still have tumor greatly not possess typical Imaging Features, therefore simple image technology inspection exists the problem of difficult diagnosis.That diagnosis accurately needs is clinical, image and pathology three combinations, and wherein, biopsy diagnosis plays pivotal role to the selection of therapeutic scheme.Biopsy comprises puncture cutting and two kinds of forms of open biopsy, wherein, puncture Biopsy can only sting the fashionable biological tissue that cuts with sampler, but sampling amount is small, and just need operative doctor with cutter, sample body to be cut down separately will win sample body time, seem very inconvenient.
Patent No. CN203354573 discloses a kind of " sampler for tumor autopsy ", this sampler coordinates with the cutting edge of sampler barrel by spiral blade, can disposablely complete cutting and the sample extraction of sample body, but this device is in actual mechanical process, often there is the sample the got situation of landing from spiral blade again, once again fall to patient's cutting part place, then sub-sampling will bother, also can bring secondary injury to patient.
Utility model content
According to above the deficiencies in the prior art, the utility model proposes a kind of collar plate shape sampler for tumor autopsy, can there is sampling convenient, and collect safe feature.
A kind of collar plate shape sampler for tumor autopsy described in the utility model, the cylindrical sampler barrel that comprises both ends open, sampler barrel barrel front end is with cutting edge, in sampler barrel, be communicated with swingle, this swingle bar wall is provided with sampler barrel inwall the screw thread matching, swingle upper end is fixedly connected with rotating handles, and swingle lower end is connected with spill disk by connecting rod, and this spill disk is along being provided with blade in peripheral direction.
Wherein, on the bar wall of swingle upper end, be preferably provided with scale.Facilitate doctor when practical operation, to control the stroke of spill disk, improve the precision of operation.
Blade and horizontal direction are preferably upwards 5～20 degree angles.This blade is design upwards, has facilitated the direct landing of sample body after cutting to spill disk.
Swingle and connecting rod are preferably threaded connection.Adopt the mode being flexibly connected, conveniently each postoperative, the recessed dish of circle and blade thereof are cleaned.
This utility model in use, rotation swingle makes circular recessed dish mobile to sampler barrel below, in the recessed disc spins moving process of circle, blade revolves when cutting sampling tissue, the cutting edge of sampler barrel end carries out vertical cut to sampling tissue, and it is slipped in circular recessed dish, then counter-rotates swingle, circular recessed dish resets in sampler barrel, i.e. complete operation.
The beneficial effect that this utility model has is: simple in structure, can disposablely complete the cutting of sample body and extraction, and have easy and simple to handlely, collect safe feature, the sample of collecting can safety be placed in circular recessed dish, phenomenon can not drop.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1, sampler barrel 2, cutting edge 3, swingle 4, circular recessed dish 5, blade 6, rotating handles 7, scale.
The specific embodiment
Below in conjunction with drawings and Examples, this utility model is described further.
Embodiment 1:
As shown in Figure 1, a kind of collar plate shape sampler for tumor autopsy, the cylindrical sampler barrel 1 that comprises both ends open, sampler barrel 1 barrel front end is with cutting edge 2, in sampler barrel 1, be communicated with swingle 3, these swingle 3 bar walls are provided with sampler barrel 1 inwall the screw thread matching, and swingle 3 upper ends are fixedly connected with rotating handles 6, swingle 3 lower ends are connected with spill disk 4 by connecting rod, and this spill disk 4 is along being provided with blade 5 in peripheral direction.
Wherein, the bar wall of swingle 3 upper ends is provided with scale 7.Facilitate doctor when practical operation, to control the stroke of spill disk 4, improve the precision of operation.
Blade 5 is upwards 20 degree angles with horizontal direction.This blade 5 is design upwards, has facilitated the direct landing of sample body after cutting to spill disk 4.
Swingle 3 is threaded connection with connecting rod.Adopt the mode being flexibly connected, conveniently each postoperative, the recessed dish 4 of circle and blade 5 thereof are cleaned.
In use, rotation swingle 3 makes circular recessed dish 4 move to sampler barrel 1 below, in the recessed dish 4 of circle process in rotary moving, 5 pairs of sampling tissues of blade revolve when cutting, 2 pairs of sampling tissues of cutting edge of sampler barrel 1 end carry out vertical cut, and it is slipped in circular recessed dish 4, then counter-rotate swingle 3, circular recessed dish 4 resets in sampler barrel 1, i.e. complete operation.
This apparatus structure is simple, can disposablely complete the cutting of sample body and extraction, and have easy and simple to handlely, collects safe feature, and what the sample of collecting can safety is placed in circular recessed dish 4, and phenomenon can not drop.
Claims (5)
1. a collar plate shape sampler for tumor autopsy, the cylindrical sampler barrel that comprises both ends open, sampler barrel barrel front end is with cutting edge, in sampler barrel, be communicated with swingle, this swingle bar wall is provided with sampler barrel inwall the screw thread matching, swingle upper end is fixedly connected with rotating handles, it is characterized in that swingle lower end is connected with spill disk by connecting rod, and this spill disk is along being provided with blade in peripheral direction.
2. collar plate shape sampler for tumor autopsy according to claim 1, is characterized in that the bar wall of swingle upper end is provided with scale.
3. collar plate shape sampler for tumor autopsy according to claim 1 and 2, is characterized in that blade and horizontal direction are upwards 5～20 degree angles.
4. collar plate shape sampler for tumor autopsy according to claim 1 and 2, is characterized in that swingle and connecting rod are threaded connection.
5. collar plate shape sampler for tumor autopsy according to claim 3, is characterized in that swingle and connecting rod are threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132542.XU CN203815501U (en) | 2014-03-24 | 2014-03-24 | Disc type tumor biopsy sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132542.XU CN203815501U (en) | 2014-03-24 | 2014-03-24 | Disc type tumor biopsy sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203815501U true CN203815501U (en) | 2014-09-10 |
Family
ID=51471054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420132542.XU Expired - Fee Related CN203815501U (en) | 2014-03-24 | 2014-03-24 | Disc type tumor biopsy sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203815501U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833558A (en) * | 2015-03-25 | 2015-08-12 | 中国人民解放军第三军医大学第一附属医院 | A parathyroid gland homogenizing breaker |
| CN109517724A (en) * | 2018-12-14 | 2019-03-26 | 浙江大学 | Spermatozoa isolation acquisition device in a kind of male testical convoluted seminiferous tubule |
-
2014
- 2014-03-24 CN CN201420132542.XU patent/CN203815501U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833558A (en) * | 2015-03-25 | 2015-08-12 | 中国人民解放军第三军医大学第一附属医院 | A parathyroid gland homogenizing breaker |
| CN109517724A (en) * | 2018-12-14 | 2019-03-26 | 浙江大学 | Spermatozoa isolation acquisition device in a kind of male testical convoluted seminiferous tubule |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207707944U (en) | A kind of sampler for tumor autopsy | |
| CN203815501U (en) | Disc type tumor biopsy sampler | |
| CN204520783U (en) | A kind of novel tumor sampler | |
| CN205843986U (en) | A kind of hand-held sampler of band handle | |
| CN203354573U (en) | Tumor biopsy sampler | |
| CN204260798U (en) | A kind of bone tumor biopsy needle | |
| CN204016359U (en) | A kind of collar plate shape sampler for tumor autopsy | |
| CN202442881U (en) | Multifunctional sampling tool for acquiring aquatic product disease sample | |
| CN101406388A (en) | Vaginal speculum | |
| CN204562228U (en) | Anesthesia-type sampler for tumor autopsy | |
| CN203483455U (en) | Sample collecting device of breast biopsy mammotome system | |
| CN103860209A (en) | Hand pressure rotation type skin trepan | |
| CN201578281U (en) | Medical puncture needle with spiral cutter structure | |
| CN209332114U (en) | Spiral quantitative skin trephine biopsy device tool | |
| CN209734028U (en) | Biopsy sampling and collecting device for clinical medicine | |
| CN105615928A (en) | Syringe needle | |
| CN113133791A (en) | Negative pressure rotary-cut puncture cannula for bone tumor puncture biopsy | |
| CN208988949U (en) | Specimen collecting bottle | |
| CN208864361U (en) | A kind of easy to operate testis puncture biopsy device | |
| CN206597036U (en) | A kind of New-type biopsy puncture needle | |
| CN207654178U (en) | A kind of tumor sampling device | |
| CN204636424U (en) | Wicresoft's pathologic material fetching apparatus | |
| CN202339290U (en) | Urine assaying sampler for hospital | |
| CN209269750U (en) | A kind of puncture CT | |
| CN213372173U (en) | Breast tumor sampling device |
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: 20140910 Termination date: 20150324 |
|
| EXPY | Termination of patent right or utility model |