CN213155920U

CN213155920U - Sampler for blood detection

Info

Publication number: CN213155920U
Application number: CN202020748283.9U
Authority: CN
Inventors: 杨艳; 朱礼刚; 孙炜
Original assignee: First Peoples Hospital of Lianyungang
Current assignee: First Peoples Hospital of Lianyungang
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-05-11
Anticipated expiration: 2030-05-07

Abstract

The utility model provides a sampler for blood detection, which relates to the field of blood detection equipment and comprises an injector, a sampling mechanism and a storage mechanism, wherein one end of a connecting hose is communicated with the bottom of the injector, a sampling needle is arranged at the other end of the connecting hose, a one-way valve is arranged between the connecting hose and the injector, a liquid storage box is fixedly connected with one side of the injector, one end of the communicating pipe is communicated with the bottom of the liquid storage box, the other end is communicated with the bottom of an inner cavity of the injector, and a pressure increasing valve is connected in series with the communicating pipe. The blood is kept at a constant temperature in the sampling tube, and the detection result is more accurate during blood detection.

Description

Sampler for blood detection

Technical Field

The utility model relates to a blood check out test set field specifically is a sampler for blood detects.

Background

The general blood detection can detect the cell number of various cells in the blood, can effectively eliminate the auxiliary examination of blood diseases, infection and other chronic diseases and the judgment of resistance, and can also detect the content of other components in the blood, such as alcohol and the like, and can judge whether a driver has drunk driving phenomenon.

However, the blood preservation time of the sampling of current sampler is shorter, and the blood of collection solidifies easily, leads to unable conventional inspection, and in addition, the temperature in the sampler is lower, changes the content of material such as alcohol in blood easily, influences the testing result, and based on this, the utility model provides a sampler for blood detects to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampler for blood detects to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sampler for blood detects, includes syringe, sampling mechanism and preserves the mechanism, sampling mechanism includes coupling hose, sample needle, check valve, piston, push rod, liquid reserve tank, communicating pipe and booster valve, coupling hose's one end intercommunication is in the bottom of syringe, the other end at coupling hose is installed to the sample needle, the check valve is installed between coupling hose and syringe, piston swing joint is at the inner chamber of syringe, push rod fixed connection is at the top of piston, and extends to the outside of syringe, liquid reserve tank fixed connection is in one side of syringe, the one end intercommunication of communicating pipe is in the bottom of liquid reserve tank, and the other end communicates with the bottom of syringe inner chamber, the booster valve concatenates on communicating pipe.

Preferably, preserve the mechanism and include backup pad, sampling tube, sealed lid, temperature control device, heating rod, connecting tube and wallet, backup pad fixed connection is in the one side that the liquid reserve tank was kept away from to the syringe, the sampling tube is pegged graft in the backup pad, sealed threaded connection is in the bottom of sampling tube, temperature control device sets up the top at the sampling tube, the heating rod is installed in temperature control device's bottom, and is located the inner chamber of sampling tube, the connecting tube intercommunication is between sampling tube and syringe, the wallet joint is in the outside of connecting tube.

Preferably, the two sides of the upper end of the injector are provided with supporting lugs, and one side of the top of the liquid storage box is provided with a feeding hole.

Preferably, one side of the sampling tube is provided with a scale table, and the numerical value of the scale table is gradually increased from bottom to top.

Preferably, the heating rod is U-shaped, and the size of heating rod and the size of sampling tube match.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a sampling mechanism of design gathers to blood through the sample to through liquid reserve tank and booster valve, to the anticoagulant of syringe inner chamber input, thereby prevent that blood from solidifying, so that the transfer of device, in addition, the save mechanism of setting, through the work of temperature control device control heating rod, make blood keep the constant temperature in the sampling tube, make blood examine time measuring, the testing result is more accurate.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the sampling tube of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-injector, 2-sampling mechanism, 201-connecting hose, 202-sampling needle, 203-one-way valve, 204-piston, 205-push rod, 206-liquid storage tank, 207-communicating pipe, 208-booster valve, 3-preservation mechanism, 301-supporting plate, 302-sampling pipe, 303-sealing cover, 304-temperature control device, 305-heating rod, 306-connecting pipe, 307-leather clamp, 4-supporting lug, 5-feeding hole and 6-dial gauge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a sampler for blood test, including syringe 1, sampling mechanism 2 and save mechanism 3, sampling mechanism 2 includes coupling hose 201, sampling needle 202, check valve 203, piston 204, push rod 205, liquid reserve tank 206, communicating pipe 207 and booster valve 208, coupling hose 201's one end intercommunication is in the bottom of syringe 1, sampling needle 202 installs the other end at coupling hose 201, check valve 203 installs between coupling hose 201 and syringe 1, piston 204 swing joint is in the inner chamber of syringe 1, push rod 205 fixed connection is at the top of piston 204, and extend to the outside of syringe 1, liquid reserve tank 206 fixed connection is in one side of syringe 1, the one end intercommunication of communicating pipe 207 is in the bottom of liquid reserve tank 206, the other end communicates with the bottom of syringe 1 inner chamber, booster valve 208 concatenates on communicating pipe 207.

Wherein, keep mechanism 3 including backup pad 301, sampling tube 302, sealed lid 303, temperature control device 304, heating rod 305, connecting tube 306 and wallet 307, backup pad 301 fixed connection is in the one side that the liquid reserve tank 206 was kept away from to syringe 1, sampling tube 302 pegs graft on backup pad 301, sealed lid 303 threaded connection is in the bottom of sampling tube 302, temperature control device 304 sets up the top at sampling tube 302, heating rod 305 installs the bottom at temperature control device 304, and be located the inner chamber of sampling tube 302, connecting tube 306 communicates between sampling tube 302 and syringe 1, the outside at connecting tube 306 is blocked to wallet 307.

Wherein, the two sides of the upper end of the injector 1 are provided with supporting lugs 4, and one side of the top of the liquid storage tank 206 is provided with a feeding hole 5.

Wherein, one side of sampling tube 302 is equipped with the graduation apparatus 6, and the numerical value of graduation apparatus 6 is from bottom to top crescent.

Wherein, the heating rod 305 is U-shaped, and the size of the heating rod 305 matches with the size of the sampling tube 302.

One specific application of this embodiment is: the device provides electric energy for electrical elements in the device through the built-in power supply module, and controls the on-off of the electrical elements through the control switch;

when the blood sampling device is used, the sampling needle 202 is inserted into a blood vessel, the push rod 205 is pulled, the piston 204 moves upwards, blood enters the inner cavity of the injector 1 through the connecting hose 201 and the one-way valve 203, the pressure increasing valve 208 is opened again, anticoagulant pre-stored in the liquid storage tank 206 is input into the injector 1 and is mixed with the blood, the blood is not easy to coagulate, after the extraction is completed, the wallet 307 is opened again, the push rod 205 is pushed, the piston 204 moves downwards, the blood is extruded into the sampling tube 302, the temperature control device 304 is opened again, the heating rod 305 is electrified to work, the temperature of the blood is kept constant (about 35 degrees), the whole device is conveniently transferred to a blood analysis instrument, finally, the sealing cover 303 is opened, the blood flows out from the lower end of the sampling tube 302, and the blood is subjected to conventional blood detection.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A sampler for blood test is characterized in that: including syringe (1), sampling mechanism (2) and save mechanism (3), sampling mechanism (2) is including coupling hose (201), sampling needle (202), check valve (203), piston (204), push rod (205), liquid reserve tank (206), communicating pipe (207) and booster valve (208), the one end intercommunication of coupling hose (201) is in the bottom of syringe (1), the other end at coupling hose (201) is installed in sampling needle (202), check valve (203) are installed between coupling hose (201) and syringe (1), piston (204) swing joint is in the inner chamber of syringe (1), push rod (205) fixed connection is at the top of piston (204), and extends to the outside of syringe (1), liquid reserve tank (206) fixed connection is in one side of syringe (1), the one end intercommunication of communicating pipe (207) is in the bottom of liquid reserve tank (206), the other end is communicated with the bottom end of the inner cavity of the injector (1), and the booster valve (208) is connected in series with the communicating pipe (207).

2. A sampler for blood test according to claim 1, characterized in that: the storage mechanism (3) comprises a supporting plate (301), a sampling tube (302), a sealing cover (303), a temperature control device (304), a heating rod (305), a connecting pipeline (306) and a leather clip (307), wherein the supporting plate (301) is fixedly connected to one side, far away from the liquid storage tank (206), of the injector (1), the sampling tube (302) is inserted into the supporting plate (301), the sealing cover (303) is in threaded connection with the bottom of the sampling tube (302), the temperature control device (304) is arranged at the top of the sampling tube (302), the heating rod (305) is arranged at the bottom of the temperature control device (304) and is located in the inner cavity of the sampling tube (302), the connecting pipeline (306) is communicated between the sampling tube (302) and the injector (1), and the leather clip (307) is clamped outside the connecting pipeline (306).

3. A sampler for blood test according to claim 1, characterized in that: the support ear (4) are arranged on two sides of the upper end of the injector (1), and the feed inlet (5) is arranged on one side of the top of the liquid storage tank (206).

4. A sampler for blood test according to claim 2, characterized in that: one side of sampling tube (302) is equipped with graduation apparatus (6), the numerical value of graduation apparatus (6) is from supreme crescent down.

5. A sampler for blood test according to claim 2, characterized in that: the heating rod (305) is U-shaped, and the size of the heating rod (305) is matched with that of the sampling tube (302).