CN204765738U - Device is left and taken to aseptic sample - Google Patents
Device is left and taken to aseptic sample Download PDFInfo
- Publication number
- CN204765738U CN204765738U CN201520398239.9U CN201520398239U CN204765738U CN 204765738 U CN204765738 U CN 204765738U CN 201520398239 U CN201520398239 U CN 201520398239U CN 204765738 U CN204765738 U CN 204765738U
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- CN
- China
- Prior art keywords
- chamber
- filter chamber
- device body
- leave
- take
- 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 device is left and taken to aseptic sample, including device body and the removable attraction head that sets up on device body top, center department is equipped with one and attracts the pipe in the device body, and the one end that attracts the pipe is equipped with the interface of connecting negative pressure generator, and the device body is including the filter chamber of leaving and taking the chamber with locating the hypomere of locating the upper segment, the filter chamber with leave and take the chamber zigzag connection and can separate each other, the filter chamber inner wall is equipped with a plurality of draw -in grooves, is equipped with an one -off filter screen in the draw -in groove at least. The zigzag connection that this device is left and taken to aseptic sample was equipped with can be separated the filter chamber each other and left and taken the chamber for it is separable to leave and take chamber and filter chamber, does benefit to washing and disinfection to leaving and taking the chamber, is equipped with one -off filter screen in the draw -in groove at least, sample that the filter screen can effectual collection be siphoned away by the aspirator, thereby increase substantially the sample leave and take quantity and quality, the pollution has completely cut off. The utility model is suitable for a medical instrument field.
Description
Technical field
This utility model relates to medical instruments field, particularly relates to a kind of aseptic sample reception device.
Background technology
At present, along with the development of Cerebral surgery leap, modus operandi and technology are comparatively front obviously to be improved, the various tumor of collection is carried out in many tumor storehouses, to obtain the specimen of medical research, further tumor therapeuticing method is studied, but a lot of patient tumors specimen is less, and fragment is less, organize more crisp soft, unavoidably can not leave and take or be attracted device and inhale loss by mistake, insufficient sample causes pathological diagnosis difficulty, impact is research and treatment further, existing sample reception device, Reusability, the drainage screen left and taken in device can not remove replacing, cause a large amount of antibacterial of inner accumulation and virus, be unfavorable for the research of specimen and deposit, therefore, urgently a kind ofly can ensure the aseptic sample reception device that also can better make a collection of specimens of specimen.
Utility model content
For solving the problem, this utility model provides a kind of and extracts the aseptic sample reception device that specimen also effectively can improve specimen quality and collecting amount in an aseptic environment.
This utility model solves the technical scheme that its technical problem adopts: a kind of aseptic sample reception device, the removable sucking head comprising device body and arrange on device body top, in device body, center is provided with a suction catheter, one end of suction catheter is provided with the interface connecting negative pressure generator, device body comprises is located at leaving and taking chamber and being located at the filter chamber of hypomere of epimere, filter chamber with leave and take chamber and be cross-linked and can mutually separate, filter chamber inwall is provided with some draw-in grooves, is at least provided with a disposable drainage screen in each draw-in groove.
Be further used as the improvement of technical solutions of the utility model, each drainage screen is equipped with some through holes, the diameter of through hole is not more than 2 millimeters.
Be further used as the improvement of technical solutions of the utility model, filter chamber with leave and take the connected mode in chamber for being threaded.
Be further used as the improvement of technical solutions of the utility model, the bottom of filter chamber is provided with filtration system.
Be further used as the improvement of technical solutions of the utility model, filtration system is disc type filter element or nuclepore membrane filter.
The beneficial effects of the utility model: what this aseptic sample reception device was provided with is cross-linked and mutually can separates filter chamber and leave and take chamber, make to leave and take chamber and filter chamber is separable, be beneficial to cleaning and the sterilization to leaving and taking chamber, disposable drainage screen is at least provided with in draw-in groove, drainage screen effectively can collect the specimen being attracted device and siphoning away, thus increase substantially specimen leave and take quality and quantity, the drainage screen arranged in draw-in groove, can dismounting and change, completely cut off pollution, ensure that the aseptic of specimen taken, be beneficial to the research of specimen and deposit.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is this utility model embodiment overall structure schematic diagram.
Detailed description of the invention
Be clearly and completely described below with reference to embodiment and the accompanying drawing technique effect to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, characteristic sum effect fully.Obviously; described embodiment is a part of embodiment of the present utility model, instead of whole embodiment, based on embodiment of the present utility model; other embodiments that those skilled in the art obtains under the prerequisite not paying creative work, all belong to the scope of this utility model protection.
With reference to Fig. 1, this utility model is a kind of aseptic sample reception device, the removable sucking head 1 comprising device body and arrange on device body top, in device body, center is provided with a suction catheter 5, one end of suction catheter 5 is provided with the interface 6 connecting negative pressure generator, device body comprises is located at leaving and taking chamber 2 and being located at the filter chamber 3 of hypomere of epimere, filter chamber 3 with leave and take chamber 2 and be cross-linked and can mutually separate, filter chamber 3 inwall is provided with some draw-in grooves 32, is at least provided with a disposable drainage screen 31 in each draw-in groove 32.
What this aseptic sample reception device was provided with is cross-linked and mutually can separates filter chamber 3 and leave and take chamber 2, make to leave and take chamber 2 separable with filter chamber 3, be beneficial to cleaning and the sterilization to leaving and taking chamber 2, disposable drainage screen 31 is at least provided with in draw-in groove 32, drainage screen 31 effectively can collect the specimen being attracted device and siphoning away, thus increase substantially specimen leave and take quality and quantity, the drainage screen 31 arranged in draw-in groove 32, can dismounting and change, completely cut off pollution, ensure that the aseptic of specimen taken, be beneficial to the research of specimen and deposit.
Aseptic sample reception device can collect the specimen of department of cerebral surgery, is a kind of suction device, adds a drainage screen 31 in the centre position of device body, isolated antibacterial.
As this utility model preferred embodiment, each drainage screen 31 is equipped with some through holes, the diameter of through hole is not more than 2 millimeters.
There is a variety of specification in the aperture of drainage screen 31, to adapt to different sample receptions.
As this utility model preferred embodiment, filter chamber 3 with leave and take the connected mode in chamber 2 for being threaded.
Filter chamber 3 also can adopt interference fit to be connected with the connected mode leaving and taking chamber 2, is more conducive to sterilization and cleans.
As this utility model preferred embodiment, the bottom of filter chamber 3 is provided with filtration system 4.
As this utility model preferred embodiment, filtration system 4 is disc type filter element or nuclepore membrane filter.
Sucking head 1 can be changed, and sucking head 1 is provided with the multiple sucking head with leaving and taking chamber 2 and matching.
This aseptic sample reception device, adds a drainage screen in the centre position of suction catheter, effectively can collect the specimen being attracted device and siphoning away, thus increase substantially specimen leave and take quality and quantity, very easy to use.This utility model can be applicable to various operation, is especially applicable to leaving and taking of every platform brain domain cancer pathology specimen.
Certainly, the invention is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite without prejudice to this utility model spirit, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (5)
1. an aseptic sample reception device, it is characterized in that: the removable sucking head (1) comprising device body and arrange on described device body top, in described device body, center is provided with a suction catheter (5), one end of described suction catheter (5) is provided with the interface (6) connecting negative pressure generator, described device body comprises is located at leaving and taking chamber (2) and being located at the filter chamber (3) of hypomere of epimere, described filter chamber (3) with leave and take chamber (2) and be cross-linked and can mutually separate, described filter chamber (3) inwall is provided with some draw-in grooves (32), a disposable drainage screen (31) is at least provided with in each described draw-in groove (32).
2. aseptic sample reception device according to claim 1, is characterized in that: each described drainage screen (31) is equipped with some through holes, and the diameter of described through hole is not more than 2 millimeters.
3. aseptic sample reception device according to claim 1, is characterized in that: described filter chamber (3) with leave and take the connected mode in chamber (2) for being threaded.
4. aseptic sample reception device according to claim 1, is characterized in that: the bottom of described filter chamber (3) is provided with filtration system (4).
5. aseptic sample reception device according to claim 4, is characterized in that: described filtration system (4) is disc type filter element or nuclepore membrane filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520398239.9U CN204765738U (en) | 2015-06-10 | 2015-06-10 | Device is left and taken to aseptic sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520398239.9U CN204765738U (en) | 2015-06-10 | 2015-06-10 | Device is left and taken to aseptic sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204765738U true CN204765738U (en) | 2015-11-18 |
Family
ID=54505884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520398239.9U Expired - Fee Related CN204765738U (en) | 2015-06-10 | 2015-06-10 | Device is left and taken to aseptic sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204765738U (en) |
-
2015
- 2015-06-10 CN CN201520398239.9U patent/CN204765738U/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: 20151118 Termination date: 20170610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |