CN214746638U

CN214746638U - Hemostix refrigeration storage tank for blood gas analysis

Info

Publication number: CN214746638U
Application number: CN202120882133.1U
Authority: CN
Inventors: 钟佰清; 王琼芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-16
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses a refrigerated storage tank of a hemostix for blood gas analysis, which comprises a holding tank and a liquid storage tank; the liquid storage tank is sleeved outside the accommodating tank; the upper end of the liquid storage tank is fixedly connected with the upper end of the containing tank in a sealing way; a liquid storage space is formed between the accommodating tank and the liquid storage tank; and the liquid storage space is filled with cooling liquid. Compared with the prior art, the utility model discloses a blood gas analysis's cold-stored holding vessel of hemostix puts into the holding vessel with the hemostix of blood sample and refrigerates for the censorship process of blood sample is in low temperature and inclosed environment, has improved the accuracy of blood gas analysis result greatly.

Description

Hemostix refrigeration storage tank for blood gas analysis

Technical Field

The utility model relates to the field of medical equipment, concretely relates to cold-stored holding vessel of hemostix of blood gas analysis.

Background

The blood gas analysis (BG) is a means for knowing the respiratory function and the acid-base equilibrium state of a human body by measuring the H + concentration of human blood and the gas (mainly CO2 and O2) dissolved in the blood using a blood gas analyzer, and can directly reflect the pulmonary ventilation function and the acid-base equilibrium state thereof. The specimen used is usually arterial blood. Medical personnel need to be checked immediately after collecting the blood sample from the patient, and if the blood sample can not be checked in time, the blood sample is stored in the environment of 4 ℃, but the time can not exceed 2 hours, otherwise, the accuracy of the detection result can be influenced. During the submission, the blood sample is at room temperature, so the longer the overall submission process, the greater the likelihood of error in the results of the test.

In view of the above, the present inventors have made extensive studies on the above-mentioned drawbacks of the prior art, and have made this invention.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a blood gas analysis's cold-stored holding vessel of hemostix, it has the convenient interim cold-stored and stores blood sample, improves the advantage of blood gas analysis result accuracy.

In order to achieve the above purpose, the solution of the present invention is:

a refrigerated storage tank for a hemostix for blood gas analysis comprises a containing tank and a liquid storage tank; the liquid storage tank is sleeved outside the accommodating tank; the upper end of the liquid storage tank is fixedly connected with the upper end of the containing tank in a sealing way; a liquid storage space is formed between the accommodating tank and the liquid storage tank; and the liquid storage space is filled with cooling liquid.

Further, the cooling liquid is an antifreezing cooling liquid.

Further, the storage tank also comprises a sealing cover; the sealing cover is arranged at the upper end of the containing tank in a covering mode.

Further, an external thread is formed at the upper end of the containing tank; the sealing cover is provided with internal threads, and the sealing cover is in threaded connection with the containing tank.

Further, a sealing ring is arranged between the accommodating tank and the sealing cover.

Furthermore, a plurality of ribbed plates are connected between the containing tank and the lower part of the liquid storage tank.

Furthermore, a plurality of anti-slip grooves are formed on the outer side wall of the sealing cover.

Further, the inner wall of the containing tank is provided with a shockproof layer; the shockproof layer is fixedly connected with the inner wall of the containing tank in an attaching mode.

Furthermore, the shockproof layer is made of sponge materials.

After the structure of the oil adding device is adopted, the utility model relates to a cold-stored holding vessel of hemostix of blood gas analysis, it has following beneficial effect at least:

one, during the use, medical personnel place the holding vessel refrigeration in the low temperature environment about 4 degrees centigrade in advance, wait for when the temperature of coolant liquid is unanimous with the refrigeration environment, holding vessel alright use, after medical personnel used the hemostix to gather patient's blood sample, put into the hemostix hold in the jar. In the process of censorship, the holding vessel can provide the blood sample in the hemostix temporarily and refrigerate, improves the accuracy of blood gas analysis result.

Two, through setting up sealed lid has avoided the long-time contact of blood sample in the hemostix and the outside air of holding vessel, when reducing the outside air interference, has promoted the heat preservation effect of holding the jar has further improved the accuracy of blood gas analysis result.

Thirdly, through sealed lateral wall of the cover sets up a plurality of edges sealed axial antiskid groove, medical personnel open more easily and screw up when using sealed cover improves medical personnel's work efficiency.

Compared with the prior art, the utility model discloses a blood gas analysis's cold-stored holding vessel of hemostix puts into the holding vessel with the hemostix of blood sample and refrigerates for the censorship process of blood sample is in low temperature and inclosed environment, has improved the accuracy of blood gas analysis result greatly.

Drawings

Fig. 1 is the utility model relates to a section view of hemostix cold-stored holding vessel of blood gas analysis.

Fig. 2 is a schematic structural view of the storage tank of the present invention.

Fig. 3 is an exploded view of the blood sampler cold storage tank for blood gas analysis of the present invention.

Fig. 4 is a schematic structural view of the middle rib plate of the present invention.

In the figure:

a holding tank 1; an external thread 11; a rib plate 12; a vibration-proof layer 13;

a liquid storage tank 2; a reservoir space 21; a cooling liquid 22;

a sealing cover 3; an internal thread 31; a seal ring 32; an anti-slip groove 33;

a blood collection device 100.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

As shown in fig. 1 to 4, the refrigerated storage tank for a blood collector for blood gas analysis according to the present invention includes a holding tank 1 and a liquid storage tank 2; the liquid storage tank 2 is sleeved outside the accommodating tank 1; the upper end of the liquid storage tank 2 is fixedly connected with the upper end of the containing tank 1 in a sealing way; a liquid storage space 21 is formed between the accommodating tank 1 and the liquid storage tank 2; the reservoir space 21 is filled with a coolant 22.

During the use, medical personnel place the holding vessel in advance in the low temperature environment of 4 degrees centigrade left and right sides refrigeration, wait for when the temperature of coolant liquid 22 is unanimous with the refrigeration environment, holding vessel alright use, after medical personnel used hemostix 100 to gather patient's blood sample, put into hemostix 100 hold in jar 1. In the process of submission, the storage tank can provide temporary refrigeration for the blood sample in the blood collector 100, and the accuracy of the blood gas analysis result is improved.

Preferably, the cooling liquid 22 is an antifreeze cooling liquid. Wherein the main antifreezing additives of the antifreezing cooling liquid are alcohol and glycerol. Thus, when the ambient temperature is too low, the coolant 22 will not crystallize, and the liquid storage space 21 will not be broken, thereby providing better reliability.

Preferably, the storage tank further comprises a sealing lid 3; the sealing cover 3 is arranged at the upper end of the containing tank 1 in a covering mode. Preferably, the upper end of the receiving tank 1 is formed with an external thread 11; the sealing cover 3 is provided with internal threads 31, and the sealing cover 3 is in threaded connection with the accommodating tank 1. Preferably, a sealing ring 32 is provided between the receiving tank 1 and the sealing cover 3. Through setting up sealed lid 3 has avoided the long-time contact of blood sample in the hemostix 100 and the outside air of holding vessel, when reducing the outside air interference, has promoted hold the heat preservation effect of jar 1, has further improved the accuracy of blood gas analysis result.

Preferably, as shown in fig. 3 and 4, a plurality of ribs 12 are connected between the receiving tank 1 and the lower portion of the liquid storage tank 2. The fracture of the joint of the accommodating tank 1 and the liquid storage tank 2 caused by the shaking of the lower part of the accommodating tank 1 is avoided.

Preferably, the container 1 is made of a material having high thermal conductivity. Preferably, the liquid storage tank 2 is made of a material with good heat insulation performance. Like this, hold jar 1 heat conduction faster, have better cold-stored effect, liquid storage pot 2 has then reduced inside and outside heat transfer, has improved cold-stored duration and duration effect.

Preferably, as shown in fig. 2, the outer sidewall of the sealing cover 3 is formed with a plurality of anti-slip grooves 33. So, through sealed 3 lateral walls of lid set up a plurality of edges sealed 3 axial anti-skidding grooves 33 of lid, medical personnel open more easily when using and screw up sealed lid 3 improves medical personnel's work efficiency.

Preferably, the inner wall of the accommodating tank 1 is provided with a shockproof layer 13; and the shockproof layer 13 is fixedly connected with the inner wall of the containing tank 1 in an attaching manner. Preferably, the shockproof layer 13 is made of sponge material. Therefore, the conditions of sample leakage, hemolysis and the like when the blood sample shakes in the conveying process can be reduced.

Compared with the prior art, the utility model discloses a blood gas analysis's cold-stored holding vessel of hemostix will have blood sample's hemostix 100 and put into the holding vessel and refrigerate for the censorship process of blood sample is in low temperature and inclosed environment, has improved the accuracy of blood gas analysis result greatly.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims

1. A refrigerated storage tank of a hemostix for blood gas analysis is characterized by comprising an accommodating tank and a liquid storage tank; the liquid storage tank is sleeved outside the accommodating tank; the upper end of the liquid storage tank is fixedly connected with the upper end of the containing tank in a sealing way; a liquid storage space is formed between the accommodating tank and the liquid storage tank; and the liquid storage space is filled with cooling liquid.

2. A refrigerated storage tank for a hemostix for blood gas analysis according to claim 1, wherein said cooling liquid is an antifreeze cooling liquid.

3. A refrigerated storage vessel for use in blood gas analysis according to claim 1 wherein the storage vessel further comprises a sealing lid; the sealing cover is arranged at the upper end of the containing tank in a covering mode.

4. A refrigerated storage container for blood-gas analysis as claimed in claim 3 wherein the upper end of the container is formed with external threads; the sealing cover is provided with internal threads, and the sealing cover is in threaded connection with the containing tank.

5. A refrigerated storage container for blood-gas analysis as claimed in claim 4 wherein a sealing ring is provided between said container and said sealing lid.

6. A refrigerated storage container for blood-gas analysis as claimed in claim 1 wherein a plurality of ribs are connected between said container and the lower part of said reservoir.

7. A refrigerated storage container for hemostats for blood gas analysis according to claim 3 wherein said sealing lid has a plurality of anti-slip grooves formed on the outer side wall thereof.

8. A refrigerated storage container for blood-gas analysis as claimed in claim 1, wherein the inner wall of the container is provided with a shock-proof layer; the shockproof layer is fixedly connected with the inner wall of the containing tank in an attaching mode.

9. A refrigerated storage container for blood gas analysis as claimed in claim 8 wherein the shock resistant layer is sponge material.