CN218847906U

CN218847906U - Blood test tube for blood sedimentation analyzer

Info

Publication number: CN218847906U
Application number: CN202222986468.5U
Authority: CN
Inventors: 王波; 李澳昌; 温英利; 朱立国
Original assignee: Shandong Zhixin Medical Technology Co ltd; Shandong High Precision Bio Diagnostic Analysis Industry Technology Research Institute Co Ltd
Current assignee: Shandong Zhixin Medical Technology Co ltd; Shandong High Precision Bio Diagnostic Analysis Industry Technology Research Institute Co Ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-04-11
Anticipated expiration: 2032-11-10

Abstract

The utility model relates to a blood test tube for a blood sedimentation analyzer, which comprises a tube body and a tube plug, wherein the tube body is integrally in a stepped cylindrical shape and comprises an upper-end small-diameter tube body and a lower-end large-diameter tube body; the upper end small-diameter pipe body and the lower end large-diameter pipe body are integrally formed and are in arc transitional connection, the top end of the upper end small-diameter pipe body is an opening end, and the bottom end of the lower end large-diameter pipe body is an arc round bottom. The utility model has simple structure, scientific design and low cost; the whole pipe body is arranged in a stepped cylindrical shape, the position of the pipe body with the small diameter at the upper end is convenient for a doctor to paste a label, the situation that the diameter of the pipe body is too large due to the fact that the label touches a detection hole position during measurement is effectively avoided, and the accuracy of a detection result is improved; the pipe stopper is sleeved on the circumference of the upper part of the upper-end small-diameter pipe body, so that the sealing performance of the pipe body can be guaranteed.

Description

Blood test tube for blood sedimentation analyzer

Technical Field

The utility model relates to a biological test technical field, in particular to a blood test tube for blood sedimentation analyzer.

Background

A blood sedimentation analyzer is an instrument used for detecting erythrocyte sedimentation rate, blood samples are collected in test tubes with anticoagulant, the test tubes are uniformly mixed and then vertically placed on an instrument sample rack, erythrocytes can gradually sink under the action of gravity, a section of transparent plasma can be left at the upper part of each blood test tube, the instrument utilizes a pair of infrared transmitting and receiving tubes on a lifting detection mechanism to move up and down to measure the interface of the erythrocytes and the transparent plasma, and the dynamic sedimentation change condition of the erythrocytes can be measured in a certain time.

Chinese utility model patent publication No. CN 206891911U discloses a blood test tube for a blood sedimentation apparatus, which comprises: the upper end is a pipe body with an open end, the positioning boss is vertically arranged at the lower end of the pipe body, the clamping seat is sleeved at the middle upper part of the pipe body, the plug is arranged at the open end of the pipe body, the center of the plug is provided with a jack for communicating the inside of the pipe body with the outside, and the plug is provided with a rubber mat. Although the stability of body installation can be guaranteed to this kind of current structure, simultaneously through set up the cushion on the stopper, can help detecting the needle accuracy and insert the body cleanly in. However, it has the following problems: 1. the structural design is too complex, and the cost is higher; 2. because a label is usually pasted on the outer wall of the pipe body by a doctor at present, the diameter of the pipe body is too large due to the fact that the label is pasted, the situation that the label touches a detection hole position exists when the lifting detection mechanism moves up and down and measures, and a detection result is influenced; 3. because the center setting of stopper is used for the inside jack with external intercommunication of body, although set up the cushion on the stopper, inevitably there is the gap between cushion and the stopper, has the lower problem of leakproofness.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome prior art's above-mentioned defect, provide a blood test tube for blood sedimentation analyzer.

The utility model discloses a realize through following technical scheme:

a blood test tube for a blood sedimentation analyzer comprises a tube body and a tube plug, wherein the tube body is integrally in a stepped cylindrical shape and comprises an upper-end small-diameter tube body and a lower-end large-diameter tube body; the upper end small-diameter pipe body and the lower end large-diameter pipe body are integrally formed and are in arc transitional connection, the top end of the upper end small-diameter pipe body is an opening end, and the bottom end of the lower end large-diameter pipe body is an arc round bottom.

As optimization, the pipe plug is sleeved on the circumference of the upper part of the upper-end small-diameter pipe body.

Preferably, the pipe plug is integrally T-shaped and comprises an upper-end large-diameter pipe plug and a lower-end small-diameter pipe plug, the upper-end large-diameter pipe plug and the lower-end small-diameter pipe plug are integrally formed, and the lower-end small-diameter pipe plug is sleeved on the circumference of the upper portion of the upper-end small-diameter pipe body.

As optimization, a conical groove is formed in the middle of the top end of the upper-end large-diameter pipe plug, and an arc-shaped positioning groove is formed in the lowest point of the conical groove.

Preferably, the pipe plug is made of rubber.

The beneficial effects of the utility model are that:

the utility model has simple structure, scientific design and low cost; the whole pipe body is arranged in a stepped cylindrical shape, the position of the pipe body with the small diameter at the upper end is convenient for a doctor to paste a label, the situation that the diameter of the pipe body is too large due to the fact that the label touches a detection hole position during measurement is effectively avoided, and the accuracy of a detection result is improved; the pipe stopper is sleeved on the circumference of the upper part of the upper-end small-diameter pipe body, so that the sealing performance of the pipe body can be guaranteed. Has better practical application value and popularization value.

Drawings

A blood test tube for a blood sedimentation analyzer is further described with reference to the accompanying drawings:

fig. 1 is a schematic perspective view of a blood test tube for a blood sedimentation analyzer according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a blood test tube for a blood sedimentation analyzer according to an embodiment of the present invention;

FIG. 3 is a schematic view of the AA-oriented cross-sectional structure of FIG. 2;

FIG. 4 is an enlarged schematic view of B of FIG. 3;

fig. 5 is a schematic view of a three-dimensional structure of a blood test tube placed on a blood sedimentation analyzer according to an embodiment of the present invention.

In the figure: 1 is a tube body, 1.1 is an upper end thin-diameter tube body, 1.2 is a lower end thick-diameter tube body, 2 is a tube plug, 2.1 is an upper end thick-diameter tube plug, 2.2 is a lower end thin-diameter tube plug, 2.3 is a conical groove, 2.4 is an arc positioning groove, 3 is a lifting platform bottom plate, 4 is a lifting plate, 4.1 is an array hole I, 5 is a lifting platform top plate, 5.1 is an array hole II, and 6 is a lifting detection mechanism.

Detailed Description

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the description of the present invention, it is to be understood that the terms "left", "right", "front", "back", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The technical solution of the present invention is further described below with specific examples, but the scope of the present invention is not limited to the following examples.

Referring to fig. 1 to 3, a blood test tube for a blood sedimentation analyzer includes a tube body 1 and a tube plug 2, wherein the tube body 1 is integrally in a stepped cylindrical shape and includes an upper end small diameter tube body 1.1 and a lower end large diameter tube body 1.2; the upper end small-diameter pipe body 1.1 and the lower end large-diameter pipe body 1.2 are integrally formed and are in arc transition connection, the top end of the upper end small-diameter pipe body 1.1 is an opening end, and the bottom end of the lower end large-diameter pipe body 1.2 is an arc round bottom. The pipe plug 2 is sleeved on the circumference of the upper part of the upper end small-diameter pipe body 1.1. The design has simple structure and low cost, and is convenient for batch production; the tube body 1 is integrally arranged in a stepped cylindrical shape, the position of the tube body 1.1 with the small diameter at the upper end is convenient for a doctor to paste a label, the situation that the label touches a detection hole position during measurement due to overlarge diameter of the tube body caused by label pasting is effectively avoided, and the accuracy of a detection result is improved; the pipe plug 2 is sleeved on the circumference of the upper part of the upper end small-diameter pipe body 1.1, so that the sealing performance of the pipe body can be guaranteed.

Referring to fig. 2-4 and 5, the pipe plug 2 is integrally T-shaped, and includes an upper large-diameter pipe plug 2.1 and a lower small-diameter pipe plug 2.2, the upper large-diameter pipe plug 2.1 and the lower small-diameter pipe plug 2.2 are integrally formed, and the lower small-diameter pipe plug 2.2 is sleeved on the upper circumference of the upper small-diameter pipe body 1.1. So design, be convenient for locate elevating platform roof 5.1 with the card in the thick footpath stopcock 2.1 bottom of upper end on the hole site 5.1, be convenient for with accurate definite being located the blood sedimentation analyzer of blood test tube, improve the convenience of use.

Referring to fig. 4, a conical groove 2.3 is formed in the middle of the top end of the upper-end large-diameter pipe plug 2.1, and an arc-shaped positioning groove 2.4 is formed in the lowest point of the conical groove 2.3. Due to the design, the design is ingenious, the processing is convenient, the needle head at the pipe plug 2 can be accurately positioned and penetrated, and the sealing performance is better.

Referring to fig. 5, a schematic diagram of a three-dimensional structure of a blood test tube placed on a blood sedimentation analyzer, the blood sedimentation analyzer includes a lifting platform bottom plate 3, a lifting plate 4, a lifting platform top plate 5 and a lifting detection mechanism 6, the lifting detection mechanism 6 is connected with the lifting plate 4 and is used for controlling the lifting movement of the lifting plate 4, a plurality of array holes ii 5.1 are formed in the lifting platform top plate 5, a plurality of array holes i 4.1 are formed in the lifting plate 4, and a pair of infrared transmitting and receiving parts is arranged in each array hole i 4.1; when the device is used, the bottom of the upper end large-diameter tube plug 2.1 of the tube plug 2 is clamped on the array hole II 5.1 of the lifting platform top plate 5, and the tube body 1 is clamped on the array hole I4.1 of the lifting plate 4, so that a blood test tube can be accurately positioned on a blood sedimentation analyzer, and the use convenience is improved; the whole ladder cylindricality that is of body 1 sets up, and the doctor of being convenient for pastes the label in the position of the thin footpath body 1.1 in upper end effectively avoids causing lift detection mechanism to touch the condition that detects the hole site when reciprocating and measuring because of pasting the label and leading to the body diameter too big, improves the testing result accuracy.

Specifically, the plug 2 is made of rubber. By adopting the design, the sealing reliability can be guaranteed by adopting the rubber material; in addition, the fixing device can play a good role in fixing and reduce the influence on the detection result caused by unevenness or shaking.

The above description shows the main features, the basic principles, and the advantages of the invention. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments or examples, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The foregoing embodiments or examples are therefore to be considered in all respects illustrative and not restrictive. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. All do not break away from the utility model discloses under the prerequisite of technical principle, according to the utility model discloses a technical entity all should fall into to any simple modification, equivalent change and the modification of doing above embodiment the utility model discloses a patent protection scope.

Claims

1. A blood test tube for blood sedimentation analyzer, includes body (1) and stopcock (2), its characterized in that: the pipe body (1) is integrally in a stepped column shape and comprises an upper-end small-diameter pipe body (1.1) and a lower-end large-diameter pipe body (1.2); the pipe body (1.1) is in integral forming with the large-diameter pipe body (1.2) at the upper end and is in arc transition connection, the top end of the small-diameter pipe body (1.1) at the upper end is an open end, and the bottom end of the large-diameter pipe body (1.2) at the lower end is a cambered round bottom.

2. A blood cuvette for a blood sedimentation analyzer according to claim 1, wherein: the pipe plug (2) is sleeved on the circumference of the upper part of the upper end small-diameter pipe body (1.1).

3. A blood test tube for a blood sedimentation analyzer according to claim 2, wherein: the pipe plug (2) is integrally T-shaped and comprises an upper-end large-diameter pipe plug (2.1) and a lower-end small-diameter pipe plug (2.2), the upper-end large-diameter pipe plug (2.1) and the lower-end small-diameter pipe plug (2.2) are integrally formed, and the lower-end small-diameter pipe plug (2.2) is sleeved on the circumference of the upper-end small-diameter pipe body (1.1).

4. A blood cuvette for a blood sedimentation analyzer according to claim 3, wherein: the middle part of the top end of the upper-end large-diameter pipe plug (2.1) is provided with a conical groove (2.3), and the lowest point of the conical groove (2.3) is provided with an arc-shaped positioning groove (2.4).

5. A blood test tube for a blood sedimentation analyzer according to any one of claims 1 to 4, wherein: the pipe plug (2) is made of rubber.