CN211347545U - Medical science clinical laboratory uses liquid sample collection system - Google Patents
Medical science clinical laboratory uses liquid sample collection system Download PDFInfo
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- CN211347545U CN211347545U CN201922060505.8U CN201922060505U CN211347545U CN 211347545 U CN211347545 U CN 211347545U CN 201922060505 U CN201922060505 U CN 201922060505U CN 211347545 U CN211347545 U CN 211347545U
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Abstract
The utility model relates to a medical science inspection field, in particular to medical science clinical laboratory is with liquid sample collection system, close and lock the case lid on the sampling case including sampling case and can lid, sampling case one side is fixed with the vacuum pump, be fixed with the handle of L shape between vacuum pump and the sampling case lateral wall, the inboard bottom center of sampling case is equipped with the positioning seat that is used for fixing a position the sampling bottle, sampling bottle upper end and case lid in close contact with, be equipped with two through-holes that are located the circle that the sampling bottle upper end encloses on the case lid, one of them through-hole has the sampling tube through the intubate connection, the sampling tube end is equipped with the sampling needle, be equipped with the needle valve on the sampling needle, be connected with the exhaust tube. Sampling is carried out through such sampling device, is convenient for adjust the extraction volume, only need through the vacuum pump adjust the sampling bottle in the negative pressure size can, when the sample volume of extraction enter into the sampling bottle in make the sampling bottle internal and external pressure balanced after, can the automatic shutdown extraction, very convenient, the quantitative sample of being convenient for.
Description
Technical Field
The utility model relates to a medical science inspection field especially relates to a medical science clinical laboratory uses liquid sample collection system.
Background
When examining a patient, a physician often needs to collect a portion of a sample from the affected area or body of the patient and perform the examination by a clinical laboratory. The existing liquid sample collection work needs medical care personnel to insert a needle into a sampling position and then manually and continuously extracts, the sampling efficiency is low, and due to manual extraction, extraction every time is difficult to stably control, and quantitative sampling is not facilitated. Therefore, there is a need for improvements and optimizations to the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving the problem that is difficult to the stable control sample volume among the prior art.
In order to solve the technical problem, the utility model discloses the technical scheme who takes does:
the utility model provides a medical science clinical laboratory is with liquid sample collection system, but closes and lock including the sampling case and can cover and die case lid on the sampling case, sampling case one side is fixed with the vacuum pump, the vacuum pump with be fixed with the handle of L shape between the sampling case lateral wall, the inboard bottom center of sampling case is equipped with the positioning seat that is used for fixing a position the sampling bottle, sampling bottle upper end with case lid in close contact with, be equipped with two on the case lid and be located the through-hole in the circle that the sampling bottle upper end encloses, one of them the through-hole has the sampling tube through the intubate connection, the sampling tube end is equipped with the sample needle, be equipped with the needle valve on the sample needle, another the through-hole with be connected with the exhaust.
Further, the lower end of the insertion pipe is sharp, and a rubber sleeve is arranged on the outer side of the insertion pipe.
Furthermore, a positioning groove matched with the sampling bottle is arranged on the positioning seat, and a rubber layer is arranged on the inner side of the positioning groove.
Further, the lower side surface of the box cover is provided with a rubber cushion layer used for sealing the upper end of the sampling bottle.
The utility model has the advantages that: sampling is carried out through such sampling device, medical personnel only need with the needle insert the sample site and adjust the vacuum pump evacuation time can, need not manual continuous extraction, sampling efficiency has been improved, and owing to form the negative pressure through the vacuum pump and draw in the sample bottle, be convenient for adjust the extraction volume, only need adjust the negative pressure size in the sample bottle can, the sample volume of when extracting enters into the sample bottle and makes the interior external pressure balance back of sample bottle, can the automatic shutdown extraction, and is very convenient, the quantitative sampling of being convenient for.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic diagram of an internal structure of an embodiment of the present invention.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1-2, a liquid sample collection device for medical clinical laboratory, includes sampling box 1 and case lid 2 that can close and lock and die on the sampling box 1, sampling box 1 one side is fixed with vacuum pump 3, vacuum pump 3 with be fixed with L shape handle 4 between the sampling box 1 lateral wall, sampling box 1 inboard bottom center is equipped with positioning seat 6 that is used for fixing a position sampling bottle 5, sampling bottle 5 upper end with case lid 2 in close contact with, be equipped with two on the case lid 2 and be located the through-hole in the circle that sampling bottle 5 upper end encloses, one of them the through-hole is connected with sampling tube 8 through intubate 7, sampling tube 8 end is equipped with sampling needle 9, be equipped with needle valve 10 on the sampling needle 9, be connected with exhaust tube 11 between another through-hole and vacuum pump 3.
During the use, place sampling bottle 5 on positioning seat 6 earlier, then close case lid 2, make 2 medial surfaces of case lid and sampling bottle 5 upper ends sealed, then close needle valve 10 on the sampling needle 9, reuse vacuum pump 3 and find time the air in sampling bottle 5 through exhaust tube 11, make and be in the negative pressure state in the bottle, later can insert the position of waiting to take a sample with sampling needle 9, for example patient's pustule department, blood vessel position, then slowly open needle valve 10, can be automatic with pustule or sample blood suction in sampling bottle 5, accomplish sampling work.
Sampling is carried out through such sampling device, medical personnel only need with the needle insert the sample site and adjust the vacuum pump evacuation time can, need not manual continuous extraction, sampling efficiency has been improved, and owing to form the negative pressure through the vacuum pump and draw in sampling bottle 5, be convenient for adjust the extraction volume, only need adjust the negative pressure size in sampling bottle 5 can, the sample volume of when extracting enters into sampling bottle 5 and makes the inside and outside pressure balance back of sampling bottle 5, can the automatic shutdown extraction, it is very convenient, the quantitative sampling of being convenient for.
In order to facilitate the installation of the insertion tube 7, the lower end of the insertion tube 7 is sharp, and a rubber sleeve is arranged on the outer side of the insertion tube 7 so as to facilitate better sealing; in addition, the lower side surface of the case cover 2 is provided with a rubber cushion layer for sealing with the upper end of the sampling bottle 5, so that the sealing performance between the case cover 2 and the upper end of the sampling bottle 5 is further improved.
For better location sampling bottle 5, be equipped with on positioning seat 6 with the constant head tank 12 of sampling bottle 5 adaptation, constant head tank 12 inboard is equipped with the rubber layer, before the sample with sampling bottle 5 put into constant head tank 12 can, the rubber layer has certain elasticity, can make sampling bottle 5 location more stable.
On the basis of the foregoing embodiment, a slot may be further disposed at the center of the bottom of the inner side of the sampling box 1, and a plug adapted to the slot is disposed at the lower side of the positioning seat 6, so that the positioning seat 6 with various sizes and positioning grooves 12 with various inner diameters and depths may be disposed, thereby facilitating positioning sampling bottles with different sizes and widening the application range thereof.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (4)
1. The utility model provides a medical science clinical laboratory is with liquid sample collection system, includes sampling box (1) and can cover and shut and lock case lid (2) on sampling box (1), its characterized in that: sampling box (1) one side is fixed with vacuum pump (3), vacuum pump (3) with be fixed with handle (4) of L shape between sampling box (1) lateral wall, sampling box (1) inboard bottom center is equipped with positioning seat (6) that are used for fixing a position sampling bottle (5), sampling bottle (5) upper end with case lid (2) in close contact with, be equipped with two on case lid (2) and be located through-hole in the circle that sampling bottle (5) upper end encloses, one of them the through-hole is connected with sampling tube (8) through intubate (7), sampling tube (8) end is equipped with sampling needle (9), be equipped with needle valve (10) on sampling needle (9), another the through-hole with be connected with exhaust tube (11) between vacuum pump (3).
2. The medical clinical laboratory-use liquid sample collection device according to claim 1, characterized in that: the lower end of the insertion pipe (7) is sharp, and a rubber sleeve is arranged on the outer side of the insertion pipe (7).
3. The medical clinical laboratory-use liquid sample collection device according to claim 1, characterized in that: the positioning seat (6) is provided with a positioning groove (12) matched with the sampling bottle (5), and a rubber layer is arranged on the inner side of the positioning groove (12).
4. The medical clinical laboratory-use liquid sample collection device according to claim 1, characterized in that: the lower side surface of the box cover (2) is provided with a rubber cushion layer used for sealing the upper end of the sampling bottle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922060505.8U CN211347545U (en) | 2019-11-26 | 2019-11-26 | Medical science clinical laboratory uses liquid sample collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922060505.8U CN211347545U (en) | 2019-11-26 | 2019-11-26 | Medical science clinical laboratory uses liquid sample collection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211347545U true CN211347545U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922060505.8U Active CN211347545U (en) | 2019-11-26 | 2019-11-26 | Medical science clinical laboratory uses liquid sample collection system |
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| CN (1) | CN211347545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255048A (en) * | 2020-11-17 | 2021-01-22 | 佳木斯大学 | Inspection sampling device for basic medicine |
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2019
- 2019-11-26 CN CN201922060505.8U patent/CN211347545U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255048A (en) * | 2020-11-17 | 2021-01-22 | 佳木斯大学 | Inspection sampling device for basic medicine |
| CN112255048B (en) * | 2020-11-17 | 2023-12-01 | 佳木斯大学 | Inspection sampling device for basic medicine |
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