CN204092039U - Disposable pneumoconiosis cell biopsy brush - Google Patents
Disposable pneumoconiosis cell biopsy brush Download PDFInfo
- Publication number
- CN204092039U CN204092039U CN201420519687.5U CN201420519687U CN204092039U CN 204092039 U CN204092039 U CN 204092039U CN 201420519687 U CN201420519687 U CN 201420519687U CN 204092039 U CN204092039 U CN 204092039U
- Authority
- CN
- China
- Prior art keywords
- bristle
- flexible pipe
- guiding flexible
- pneumoconiosis
- disposable
- 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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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a kind of disposable pneumoconiosis cell biopsy brush, comprise stainless steel cable and guiding flexible pipe, described stainless steel cable one end is fixedly connected with handle, and the other end is provided with bristle; Described guiding flexible pipe one end is fixed with slip ring, and described guiding flexible pipe is inserted by slip ring in one end that described stainless steel cable is provided with bristle; Described guiding flexible pipe arranged outside has to be convenient to check that guiding flexible pipe gos deep into the length mark of human body.This utility model adopts the graduated cell biopsy brush of mark, and medical worker can be facilitated to judge, and biopsy brush enters the length of human body, also can avoid, because biopsy brush is too deep, causing damage to patient pulmonary; Green bristle can find out whether bristle collects sample, facilitate medical worker to operate intuitively.
Description
Technical field
This utility model relates to a kind of disposable pneumoconiosis cell biopsy brush, belongs to medical apparatus and instruments.
Background technology
Due to the deterioration of living environment and the impact of some particular job environment, pneumoconiosis is the highest one of China occupation disease morbidity, and annual new cases are on average more than 20,000 people, and making a definite diagnosis with in therapeutic process in pneumoconiosis, needs to gather pneumonocyte and check.But the bristle that existing disposable pneumoconiosis cell biopsy brush adopts is comparatively hard, easily causes comparatively macrolesion to alveolar wall in sampling process; And brush enters the length of human body to use existing biopsy brush to judge, entered and deeply then can damage lung, entered shallow, and cannot appropriate samples be collected; And existing biopsy brush many employings translucent bristles, does not have obvious aberration, according to the color of bristle, medical worker cannot judge whether bristle collects cell.
Utility model content
This utility model object is that the defect existed for prior art provides a kind of bristle softness, is with graduated disposable pneumoconiosis cell biopsy brush.
This utility model for achieving the above object, adopts following technical scheme: a kind of disposable pneumoconiosis cell biopsy brush, and comprise stainless steel cable and guiding flexible pipe, described stainless steel cable one end is fixedly connected with handle, and the other end is provided with bristle; Described guiding flexible pipe one end is fixed with slip ring, and described guiding flexible pipe is inserted by slip ring in one end that described stainless steel cable is provided with bristle; Described guiding flexible pipe arranged outside has to be convenient to check that guiding flexible pipe gos deep into the length mark of human body.
Preferably, the effective length of described guiding flexible pipe is labeled as 1150mm.
Preferably, described bristle adopts Du Pont's bristle that pliability is good.
Preferably, the diameter of described bristle is 0.04mm-0.05mm.
Preferably, described stainless steel cable head is provided with the span access location length of bristle is 7-9.5mm.
Preferably, described bristle color is green.
The beneficial effects of the utility model: this utility model structure is simple, the biopsy brush used has length mark, the medical worker being responsible for sampling directly can observe the length that biopsy brush enters human body, avoids situation injury lung occurring or does not collect sample to occur; The length mark of 1150mm can be applicable to various different crowd and use, and the suitability is wide; Adopt the good Du Pont's bristle of pliability can avoid secondary injury pneumonocyte, protection patient; Bristle color is that green can facilitate on sample collector's accurate observation bristle whether collect cell tissue, for medical worker offers convenience; The diameter of bristle is that 0.04mm-0.05mm can ensure that the pliability of bristle can be avoided again injuring lung tissue; The span access location length that stainless steel cable head is provided with bristle is 7-9.5mm, can ensure to collect enough cells to check.
Accompanying drawing explanation
Fig. 1 this utility model structural representation.
Detailed description of the invention
Figure 1 shows that a kind of disposable pneumoconiosis cell biopsy brush, comprise stainless steel cable 5 and guiding flexible pipe 3, described stainless steel cable 5 one end is fixedly connected with handle 1, and the other end is provided with bristle 4; Described guiding flexible pipe 3 one end is fixed with slip ring 2, and described guiding flexible pipe 3 is inserted by slip ring 2 in one end that described stainless steel cable 5 is provided with bristle 4; Described guiding flexible pipe 3 arranged outside has to be convenient to check that guiding flexible pipe 3 gos deep into the length mark 3-1 of human body.Wherein, the effective length of described guiding flexible pipe 3 is labeled as 1150mm, Du Pont's bristle that described bristle 4 adopts pliability good, and the diameter of described bristle 4 is 0.04mm-0.05mm, the span access location length that described stainless steel cable head is provided with bristle is 7-9.5mm, and described bristle 4 color is green.
Guiding flexible pipe 3 one end is fixedly connected with slip ring 2, and stainless steel cable 5 one end and handle 1 are fixed, and the other end is provided with bristle 4; Stainless steel cable 5 has one end of bristle 4 to insert slip ring 2 and guiding flexible pipe 3, when not using, bristle 4 part is not needed to stretch out guiding flexible pipe 3.
In use, as long as do not have one end of slip ring 2 to insert pulmonary by trachea guiding flexible pipe 3, according to the length mark 3-1 outside guiding flexible pipe 3 and pertinent instruments, medical worker can judge that guiding flexible pipe 3 arrives the position of pulmonary, once guiding flexible pipe 3 is very close to after pulmonary, by the cooperation of handle 1 and slip ring 2, gently bristle 4 part is released guiding flexible pipe 3, not green Deng bristle 4 part, just can judge to have collected sample after becoming redness, now just bristle 4 can be retracted again in guiding flexible pipe 3, then guiding flexible pipe 3 is extracted out trachea gently, is checked after the sample collection that bristle 4 part is collected.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a disposable pneumoconiosis cell biopsy brush, is characterized in that: comprise stainless steel cable and guiding flexible pipe, described stainless steel cable one end is fixedly connected with handle, and the other end is provided with bristle; Described guiding flexible pipe one end is fixed with slip ring, and described guiding flexible pipe is inserted by slip ring in one end that described stainless steel cable is provided with bristle; Described guiding flexible pipe arranged outside has to be convenient to check that guiding flexible pipe gos deep into the length mark of human body.
2. disposable pneumoconiosis cell biopsy brush according to claim 1, is characterized in that: the effective length of described guiding flexible pipe is labeled as 1150mm.
3. disposable pneumoconiosis cell biopsy brush according to claim 1, is characterized in that: described bristle adopts Du Pont's bristle.
4. the disposable pneumoconiosis cell biopsy brush according to claim 1 or 3, is characterized in that: the diameter of described bristle is 0.04mm-0.05mm.
5. the disposable pneumoconiosis cell biopsy brush according to claim 1 or 3, is characterized in that: the span access location length that described stainless steel cable head is provided with bristle is 7-9.5mm.
6. the disposable pneumoconiosis cell biopsy brush according to claim 1 or 3, is characterized in that: described bristle color is for green.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519687.5U CN204092039U (en) | 2014-09-11 | 2014-09-11 | Disposable pneumoconiosis cell biopsy brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519687.5U CN204092039U (en) | 2014-09-11 | 2014-09-11 | Disposable pneumoconiosis cell biopsy brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204092039U true CN204092039U (en) | 2015-01-14 |
Family
ID=52260512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420519687.5U Expired - Fee Related CN204092039U (en) | 2014-09-11 | 2014-09-11 | Disposable pneumoconiosis cell biopsy brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204092039U (en) |
-
2014
- 2014-09-11 CN CN201420519687.5U patent/CN204092039U/en not_active Expired - Fee Related
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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: 20150114 Termination date: 20150911 |
|
| EXPY | Termination of patent right or utility model |