CN210673340U

CN210673340U - A collection system for blood is gathered

Info

Publication number: CN210673340U
Application number: CN201921106170.2U
Authority: CN
Inventors: 侯贻莉; 胡迎春
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-06-05
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a collection system for blood collection, including the vein puncture syringe needle, the needle tubing, V type connecting pipe, the infusion hose, the blood sampling hose, the transfer line connecting seat, the transfer line, blood sampling bag and handheld handle, be equipped with the pipe connector mouth in the blood sampling bag, the front end of needle tubing is located to the vein puncture syringe needle, the needle tubing rear end is connected with infusion hose and blood sampling hose through V type connecting pipe, the tail end of infusion hose is connected with the transfer line through the transfer line connecting seat, there is one-way feed liquor valve in the infusion hose, the tail end of blood sampling hose can be dismantled with the blood sampling bag through one of them pipe connector mouth and be connected, be equipped with one-way liquid outlet valve and flow rate regulator in the blood sampling hose, the handheld handle of fixedly. Adopt collection system, can realize blood collection or infusion purpose, through once drawing blood, can satisfy the collection demand of blood sample, improved blood detection's accuracy greatly, have simple structure, convenient to use, its practicality is strong.

Description

A collection system for blood is gathered

Technical Field

The utility model belongs to the technical field of medical instrument equipment technique and specifically relates to a collection system for blood collection.

Background

Before and during clinical treatment, blood samples of patients are collected for examination, venous blood is generally collected in blood drawing examination, except for special required items, venous blood test generally requires blood drawing in the morning, the amount of exercise is reduced as much as possible before blood drawing, food is not required to be eaten, and the empty stomach is kept, so that the detection accuracy can be improved. At present, an empty needle is clinically used for replacing a blood taking needle, then a specimen is inoculated, the process is non-closed vacuum operation, and when the specimen is inoculated along the tube wall, the specimen can be damaged, hemolysis is caused, the unqualified specimen is caused, the inspection result is influenced, the pollution to the surrounding environment is caused, and diseases are spread. When the blood taking needle is used, air can inevitably enter the tube, and when the air in the blood taking needle enters the blood of a human body, an air embolism is easily formed, so that the health of the human body is influenced. In addition, in the detection process, due to different detection requirements of various blood samples, a plurality of tube blood samples are often required to be collected for assay detection at one time, the existing collection method is to collect various blood samples by connecting one vacuum tube at one time according to requirements after a disposable blood taking needle is used for blood vessel puncture, and connecting the vacuum tube for a plurality of times, and the sequence of several blood sample vacuum tubes cannot be reversed, otherwise, the detection result can be influenced due to the interaction of chemical reagents in the vacuum tubes.

The main effect of blood sampling bag is exactly as collecting blood sample and by the wide application, the blood sampling bag generally comprises the bag body and blood taking needle, its function is comparatively single relatively, when the blood of once gathering is not enough, then need carry out the secondary collection, or when the detection of a plurality of projects is carried out to needs, need different blood sample, or can draw many times from the blood bag, bring the secondary damage for the blood donor through the secondary collection once, when drawing the detection with blood from the blood sampling bag many times, in the process of constantly opening or closing the sealing of blood sampling bag, then there is the blood sample contaminated risk, thereby can influence the testing result.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to the problem that exists in the background art, provide a simple structure, convenient to use's collection system can not only realize the blood collection demand, can also satisfy the infusion demand, specifically speaking is a collection system for blood collection.

For solving the technical problem, the utility model discloses the technical scheme who adopts does: the utility model provides a collection system for blood collection, including venipuncture syringe needle, needle tubing, V type connecting pipe, infusion hose, blood sampling hose, transfer line connecting seat, transfer line, blood sampling bag and handheld handle be equipped with a plurality of pipe connectors in the blood sampling bag, the venipuncture syringe needle set up in the front end of needle tubing, the needle tubing rear end is connected with infusion hose and blood sampling hose through V type connecting pipe, the tail end of infusion hose is connected with the transfer line through the transfer line connecting seat have one-way feed liquor valve in the infusion hose, the tail end of blood sampling hose can be dismantled with the blood sampling bag through one of them pipe connector in the blood sampling bag and be connected be equipped with one-way liquid valve and flow rate regulator in the blood sampling hose one side of V type connecting pipe is the handheld handle of fixedly connected with still.

Further, a collection system for blood collection, wherein the tube connector is equipped with four, and four tube connectors are respectively for advancing blood vessel interface, plasma transfer tube connector, sampling tube connector and cell separation tube connector, wherein advance blood vessel interface and plasma transfer tube connector set up side by side in the top of blood collection bag, sampling tube connector and cell separation tube connector set up side by side in the bottom of blood collection bag, the tail end of blood collection hose advances blood vessel interface and blood collection bag threaded connection through in the blood collection bag the exit end of plasma transfer tube connector, sampling tube connector and cell separation tube connector all is equipped with medical spiral end cap.

Further, a collection system for blood collection, wherein be in vein puncture syringe needle department still is equipped with and is used for entangling the protection needle cap of vein puncture syringe needle, protection needle cap with be equipped with the connecting band between the V type connecting pipe, be connected through the connecting band between protection needle cap and the V type connecting pipe still be equipped with in the V type connecting pipe and be used for fixing the buckle of protection needle cap blood collection bag upper portion still is equipped with an elasticity that is used for hanging and hangs the rope.

By adopting the collection device for blood collection, the rear end of the needle tube is connected with the transfusion hose and the blood collection hose through the V-shaped connecting tube, the purpose of blood collection can be realized through the blood collection hose, meanwhile, the purpose of transfusion can be realized through the transfusion hose, secondary needle pricking is not needed after transfusion or blood drawing, the pain of a patient can be relieved, and the blood collection is more convenient; in addition, because still be equipped with the blood sampling bag to be equipped with a plurality of pipe connectors in the blood sampling bag, can realize once drawing blood, satisfy the collection demand of different blood samples, reduce the contaminated probability of blood sample, improved blood detection's accuracy greatly, have simple structure, convenient to use, its practicality is strong.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

Shown in the figure: the blood sampling device comprises a 1-venipuncture needle head, a 2-needle tube, a 3-V-shaped connecting tube, a 4-transfusion hose, a 5-blood sampling hose, a 6-transfusion tube connecting seat, a 7-transfusion tube, an 8-blood sampling bag, a 9-handheld handle, a 10-one-way liquid inlet valve, a 11-one-way liquid outlet valve, a 12-flow rate regulator, a 13-blood inlet tube interface, a 14-plasma transfer tube interface, a 15-sampling tube interface, a 16-cell separation tube interface, a 17-medical spiral plug, an 18-protective needle cap, a 19-connecting band, a 20-buckle and a 21-elastic hanging rope.

Detailed Description

As shown in figure 1, the collection device for blood collection of the utility model comprises a venipuncture needle head 1, a needle tube 2, a V-shaped connecting tube 3, an infusion hose 4, a blood collection hose 5, an infusion tube connecting seat 6, an infusion tube 7, a blood collection bag 8 and a hand-held handle 9, wherein a plurality of tube interfaces are arranged in the blood collection bag 8, the venipuncture needle head 1 is arranged at the front end of the needle tube 2, the rear end of the needle tube 2 is connected with the infusion hose 4 and the blood collection hose 5 through the V-shaped connecting tube 3, the tail end of the infusion hose 4 is connected with the infusion tube 7 through the infusion tube connecting seat 6, a one-way liquid inlet valve 10 is arranged in the infusion hose 4, the tail end of the blood collection hose 5 is detachably connected with the blood collection bag 8 through one of the tube interfaces in the blood collection bag 8, a one-way liquid outlet valve 11 and a flow rate, and a handheld handle 9 is fixedly connected to one side of the V-shaped connecting pipe 3.

Further, a collection system for blood collection, wherein the pipe connector is equipped with four, four pipe connectors are respectively for advancing blood vessel interface 13, plasma transfer pipe connector 14, sampling tube interface 15 and cell separation pipe connector 16, wherein advance blood vessel interface 13 and plasma transfer pipe connector 14 set up side by side in the top of blood collection bag 8, sampling tube interface 15 and cell separation pipe connector 16 set up side by side in the bottom of blood collection bag 8, the tail end of blood collection hose 5 is through advancing blood vessel interface 13 and 8 threaded connection of blood collection bag in the blood collection bag 8 the exit end of blood plasma transfer pipe connector 14, sampling tube interface 15 and cell separation pipe connector 16 all is equipped with medical spiral end cap 17.

Further, a collection system for blood collection, wherein be in 1 department of vein puncture syringe needle still is equipped with and is used for entangling the protection needle cap 18 of vein puncture syringe needle 1, protection needle cap 18 with be equipped with connecting band 19 between the V type connecting pipe 3, be connected through connecting band 19 between protection needle cap 18 and the V type connecting pipe 3 still be equipped with in the V type connecting pipe 3 and be used for fixing the buckle 20 of protection needle cap 18 the rope 21 is hung to the elasticity that is used for hanging still is equipped with one on 8 upper portions of blood sampling bag.

In the actual use process, the collection device for collecting blood provided by the utility model is adopted, because the rear end of the needle tube 2 is connected with the transfusion hose 4 and the blood collection hose 5 through the V-shaped connecting tube 3, the purpose of collecting blood can be realized through the blood collection hose 5; meanwhile, the transfusion purpose can be realized through the transfusion hose 4, secondary needle insertion is not needed after transfusion or blood drawing, the pain of a patient can be relieved, and blood collection is more convenient; in addition, because the blood collection bag 8 is further arranged, the blood collection bag 8 is provided with a plurality of tube interfaces comprising the plasma transfer tube interface 14, the sampling tube interface 15 and the cell separation tube interface 16, the blood collection bag 8 can be processed according to the common technology in the prior art according to different detection items and aiming at different blood components, and the blood collection bag 8 separates corresponding plasma and blood cells in a closed environment, so that the direct contact between personnel and a sample can be reduced, the pollution risk can be reduced, the safety of the sample in the separation process can be improved, the separation time can be saved, and then the required blood components can be respectively collected through the arranged plasma transfer tube interface 14, the sampling tube interface 15 and the cell separation tube interface 16.

To sum up, adopt collection system, not only can realize the purpose of blood collection, can also realize the infusion purpose through infusion hose 4, through once drawing blood, can satisfy the collection demand of different blood specimens, reduce the contaminated probability of blood sample, improved the accuracy that blood detected greatly, have simple structure, convenient to use, its practicality is strong.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art can make various modifications and changes, and any modifications, equivalent replacements, improvements, etc. made by using the present invention should be included in the protection scope of the present invention.

Claims

1. A collection device for blood collection, comprising: comprises a venipuncture needle head (1), a needle tube (2), a V-shaped connecting tube (3), an infusion hose (4), a blood sampling hose (5), a transfusion tube connecting seat (6), a transfusion tube (7), a blood sampling bag (8) and a hand-held handle (9), wherein a plurality of tube interfaces are arranged in the blood sampling bag (8), the venipuncture needle head (1) is arranged at the front end of the needle tube (2), the rear end of the needle tube (2) is connected with the infusion hose (4) and the blood sampling hose (5) through the V-shaped connecting tube (3), the tail end of the infusion hose (4) is connected with the transfusion tube (7) through the transfusion tube connecting seat (6), a one-way liquid inlet valve (10) is arranged in the infusion hose (4), the tail end of the blood sampling hose (5) is detachably connected with the blood sampling bag (8) through one of the tube interfaces in the blood sampling bag (8), a one-way liquid outlet valve (11) and a flow rate regulator (12, one side of the V-shaped connecting pipe (3) is also fixedly connected with a handheld handle (9).

2. A collection device for blood collection according to claim 1, wherein: the pipe connector is equipped with four, and four pipe connectors are respectively for advancing blood vessel interface (13), plasma transfer pipe connector (14), sampling pipe connector (15) and cell separation pipe connector (16), wherein advance blood vessel interface (13) and plasma transfer pipe connector (14) and set up side by side in the top of blood collection bag (8), sampling pipe connector (15) and cell separation pipe connector (16) set up side by side in the bottom of blood collection bag (8), the tail end of blood collection hose (5) is through advancing blood vessel interface (13) and blood collection bag (8) threaded connection in blood collection bag (8) the exit end of plasma transfer pipe connector (14), sampling pipe connector (15) and cell separation pipe connector (16) all is equipped with medical spiral end cap (17).

3. A collection device for blood collection according to claim 1, wherein: venipuncture syringe needle (1) department still is equipped with and is used for entangling protection needle cap (18) of venipuncture syringe needle (1), protection needle cap (18) with be equipped with connecting band (19) between V type connecting pipe (3), be connected through connecting band (19) between protection needle cap (18) and V type connecting pipe (3) still be equipped with in V type connecting pipe (3) and be used for fixing buckle (20) of protection needle cap (18) blood collection bag (8) upper portion still is equipped with one and is used for the elasticity of hanging rope (21) that hangs.