CN222676207U

CN222676207U - New blood collection tube

Info

Publication number: CN222676207U
Application number: CN202421103018.XU
Authority: CN
Inventors: 田斌
Original assignee: Chongqing Central Hospital Of Chongqing
Current assignee: Chongqing Central Hospital Of Chongqing
Priority date: 2024-05-21
Filing date: 2024-05-21
Publication date: 2025-03-28
Anticipated expiration: 2034-05-21

Abstract

The utility model discloses a novel blood collection tube, which comprises a tube body, wherein an opening end plugboard of the tube body is connected with a sealing plug, the middle part of the inner side end surface of the sealing plug is fixedly connected with a needle head, one side of the end surface of the sealing plug is fixedly connected with a drainage hose, the outer side wall of the drainage hose is provided with a positioning structure for fixing the rotation angle of the drainage hose, and the other side of the end surface of the sealing plug is fixedly connected with an extrusion head. Through stabbing down the syringe needle towards the fingertip, insert the body opening inwards with the sealing plug syringe needle afterwards, adjust the inclination of drainage hose through location structure, handheld patient's fingertip is extrudeed repeatedly afterwards, simultaneously the body is held to the other hand, the thumb extrudees the extrusion head repeatedly, inhale the body with the blood that the fingertip overflowed through the negative pressure, treat after the suction suitable amount, pull out the sealing plug and discard, detain the closing cap at the open end of body afterwards, whole operation process is swift convenient, the integrated level is higher, the operation process of alignment has been avoided simultaneously, work efficiency and practicality have been improved.

Description

Novel blood collection tube

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a novel blood collection tube.

Background

Peripheral blood, which refers to fingertip blood and earlobe blood, is mostly used for some simple and easy operations, the blood quantity is small, the rapid test is measured, the more common items are blood routine test, blood type, micro-method or scale rapid blood sugar, uric acid and the like, in the process of taking peripheral blood, the finger needs to be pierced by a peripheral blood taking needle firstly, then the blood overflowed from the fingertip is sucked by a blood taking suction tube, and then the blood is extruded into a collecting test tube.

The operation mode needs to concentrate attention to insert the blood collection straw end into the test tube, has the operation process of alignment, simultaneously needs more parts, is low in integration level, needs to take for many times and discard actions, is complex in process, influences the working efficiency, and is poor in practicality.

Disclosure of utility model

The present utility model aims to provide a novel blood collection tube for solving the above problems, and the details are described below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The novel blood collection tube comprises a tube body, wherein an opening end plugboard of the tube body is connected with a sealing plug, a needle is fixedly connected to the middle of the inner side end face of the sealing plug, a drainage hose is fixedly connected to one side of the end face of the sealing plug, a positioning structure for fixing the rotation angle of the drainage hose is arranged on the outer side wall of the drainage hose, an extrusion head is fixedly connected to the other side of the end face of the sealing plug, the end parts of the drainage hose and the extrusion head are communicated with the inner side end face of the sealing plug, and a sealing cover matched with the opening of the opening end of the tube body is rotatably connected to the opening end of the tube body.

Adopt above-mentioned novel heparin tube, when using, stab down the syringe needle towards the fingertip, insert the body opening inwards with the sealing plug syringe needle afterwards, adjust the inclination of drainage hose through location structure, hold patient's fingertip and extrude repeatedly afterwards, simultaneously the body is held to the other hand, and the thumb extrudees extrusion head repeatedly, inhales the body through the blood that the negative pressure overflowed the fingertip, after waiting to inhale suitable amount, pulls out the sealing plug and abandons, later detains the closing cap at the open end of body, accomplishes the collection.

Preferably, a plurality of holding grooves are formed in the circumferential surface of the sealing plug.

Preferably, the length of the drainage hose is 2-4 cm, and the drainage hose is a transparent rubber tube.

Preferably, the positioning structure comprises an iron wire, the iron wire is integrally formed on the outer wall of the drainage hose, and the iron wire is positioned at one end close to the sealing plug.

Preferably, an annular groove is formed in the outer wall of one side, close to the opening, of the pipe body, an annular sleeve is sleeved in the annular groove, and one side of the annular sleeve is connected with the sealing cover through a film.

Preferably, the pipe body is made of transparent plastic, scales are arranged on the side wall of the pipe body, and a plurality of sealant rings which are in butt fit with the inner wall of the sealing cover are fixedly connected to the outer wall of the opening end of the pipe body.

Preferably, a puncture rubber pad is arranged in the middle through hole of the sealing cover.

The beneficial effects are that:

Through stabbing down the syringe needle towards the fingertip, insert the body opening inwards with the sealing plug syringe needle afterwards, adjust the inclination of drainage hose through location structure, handheld patient's fingertip is extrudeed repeatedly afterwards, simultaneously the body is held to the other hand, the thumb extrudees the extrusion head repeatedly, inhale the body with the blood that the fingertip overflowed through the negative pressure, treat after the suction suitable amount, pull out the sealing plug and discard, detain the closing cap at the open end of body afterwards, whole operation process is swift convenient, the integrated level is higher, the operation process of alignment has been avoided simultaneously, work efficiency and practicality have been improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of the present utility model;

Figure 2 is a perspective view of the sealing plug of the present utility model;

Fig. 3 is a disassembled perspective view of the closure of the present utility model.

The reference numerals are explained as follows:

1. The sealing device comprises a tube body, a sealing plug, a drainage hose, a squeezing head, a needle, a sealing cover, a scale, an iron wire, a sealing rubber ring, an annular groove, an annular sleeve, a flexible sheet, a rubber puncture pad, a holding groove and a holding groove, wherein the sealing rubber ring comprises a tube body, the sealing plug, the drainage hose, the draining hose, the squeezing head, the needle, the sealing cover, the sealing rubber ring, the annular groove, the annular sleeve, the flexible sheet, the rubber puncture pad, the flexible sheet and the holding groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

Referring to fig. 1-3, the utility model provides a novel blood collection tube, which comprises a tube body 1, wherein an opening end plugboard of the tube body 1 is connected with a sealing plug 2, the middle part of the inner side end surface of the sealing plug 2 is fixedly connected with a needle 5, one side of the end surface of the sealing plug 2 is fixedly connected with a drainage hose 3, the outer side wall of the drainage hose 3 is provided with a positioning structure for fixing the rotation angle of the drainage hose, the other side of the end surface of the sealing plug 2 is fixedly connected with a squeezing head 4, the end parts of the drainage hose 3 and the squeezing head 4 are communicated with the inner side end surface of the sealing plug 2, the opening end of the tube body 1 is rotatably connected with a sealing cover 6 matched with the opening of the sealing plug, and the squeezing head 4 is a soft plastic air bag formed integrally, so that the manufacturing cost can be reduced.

As an alternative embodiment, a plurality of holding grooves 14 are formed in the circumferential surface of the sealing plug 2, so that the sealing plug 2 can be held conveniently, and the operation process is more stable.

Specifically, the length of the drainage hose 3 is 2-4 cm, and the drainage hose 3 is a transparent rubber tube, so that the observation can be facilitated, and collected blood can quickly enter the tube body 1.

Referring to fig. 2, the positioning structure comprises an iron wire 8, the iron wire 8 is integrally formed on the outer wall of the drainage hose 3, the iron wire 8 is located at one end close to the sealing plug 2, and the iron wire 8 can realize bending and positioning of the drainage hose 3 through the performance of the iron wire 8, so that the end part of the drainage hose 3 can perform blood sampling operation at an optimal and most comfortable angle.

Referring to fig. 3, an annular groove 10 is formed in the outer wall of one side of the tube body 1, which is close to the opening, a loop 11 is sleeved in the annular groove 10, one side of the loop 11 is connected with the sealing cover 6 through a film 12, and the sealing cover 6 can rotate around the tube body 1 through the rotation of the loop 11 in the annular groove 10, so that the sealing cover 6 cannot get in the way in the blood sampling operation process, and meanwhile, the film 12 can enable the sealing cover 6 to be buckled and opened smoothly.

Specifically, body 1 is transparent plastic material, and is equipped with scale 7 on its lateral wall, fixedly connected with a plurality of sealed gluey ring 9 with closing cap 6 inner wall butt adaptation on the open end outer wall of body 1, and transparent material can conveniently observe the blood volume of drawing, and scale 7 can make the blood volume of drawing more accurate, and sealed gluey ring 9 can make closing cap 6 provide good leakproofness after body 1 open end is closed.

Further, a puncture rubber pad 13 is arranged in the middle through hole of the sealing cover 6, and a syringe needle can be used for puncturing the inside of the tube body 1 to extract blood in the subsequent test process according to requirements.

By adopting the structure, when the device is used, the needle head 5 is pricked downwards towards the fingertip, then the needle head 5 of the sealing plug 2 is inwards inserted into the opening of the tube body 1, the inclination angle of the drainage hose 3 is adjusted through the positioning structure, then the fingertip of a patient is repeatedly squeezed by one hand, meanwhile, the tube body 1 is held by the other hand, the squeezing head 4 is repeatedly squeezed by the thumb, the blood overflowed by the fingertip is sucked into the tube body 1 through negative pressure, after a proper amount of blood is sucked, the sealing plug 2 is pulled out and discarded, and then the sealing cover 6 is buckled at the opening end of the tube body 1, so that collection is completed.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The novel blood collection tube is characterized by comprising a tube body (1), wherein an opening end plugboard of the tube body (1) is connected with a sealing plug (2), a needle head (5) is fixedly connected to the middle part of the inner side end face of the sealing plug (2), a drainage hose (3) is fixedly connected to one side of the end face of the sealing plug (2), a positioning structure for fixing the rotation angle of the drainage hose is arranged on the outer side wall of the drainage hose (3), an extrusion head (4) is fixedly connected to the other side of the end face of the sealing plug (2), the end parts of the drainage hose (3) and the extrusion head (4) are communicated with the inner side end face of the sealing plug (2), and a sealing cover (6) matched with the opening of the opening end of the tube body (1) is rotatably connected.

2. The novel blood collection tube as claimed in claim 1, wherein a plurality of holding grooves (14) are formed in the circumferential surface of the sealing plug (2).

3. The novel blood collection tube according to claim 1, wherein the length of the drainage hose (3) is 2-4 cm, and the drainage hose (3) is a transparent rubber tube.

4. The novel blood collection tube of claim 1, wherein the positioning structure comprises an iron wire (8), the iron wire (8) is integrally formed on the outer wall of the drainage hose (3), and the iron wire (8) is positioned at one end close to the sealing plug (2).

5. The novel blood collection tube of claim 1, wherein the outer wall of one side of the tube body (1) close to the opening is provided with an annular groove (10), an annular sleeve (11) is sleeved in the annular groove (10), and one side of the annular sleeve (11) is connected with the sealing cover (6) through a film (12).

6. The novel blood collection tube of claim 1, wherein the tube body (1) is made of transparent plastic, scales (7) are arranged on the side wall of the tube body, and a plurality of sealant rings (9) which are in butt fit with the inner wall of the sealing cover (6) are fixedly connected to the outer wall of the opening end of the tube body (1).

7. The novel blood collection tube according to claim 1, wherein a puncture rubber pad (13) is arranged in the middle through hole of the sealing cover (6).