CN213715001U

CN213715001U - Auxiliary device for pretreatment of erythrocyte sedimentation rate detection

Info

Publication number: CN213715001U
Application number: CN202022508386.0U
Authority: CN
Inventors: 方传华; 陈士红; 葛虹; 童明宏; 盛慧明
Original assignee: Shanghai Tong Ren Hospital
Current assignee: Shanghai Tong Ren Hospital
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-07-16
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a processing auxiliary device before erythrocyte sedimentation rate detects, including testing platform, press the depression bar, pull rod, grip block and block rubber, testing platform's surface welded fastening has the supporting shoe, and the side surface of supporting shoe has seted up the sliding tray, the inside of sliding tray is provided with the sliding block, pull rod's lower extreme welded fastening has linking piece, and links up the lower surface of piece and be provided with the aspirator to the last surface welded fastening who links up the piece has first reset spring, the standing groove has been seted up to testing platform's surface, and the inside welded fastening of standing groove has second reset spring, second reset spring's terminal welded fastening has the grip block, and the surface laminating of grip block is provided with the erythrocyte sedimentation tube body. This processing auxiliary device before erythrocyte sedimentation rate testing is provided with according to depression bar, pull-out pole, links up piece, rubber block and first reset spring, can make things convenient for staff's operation, has improved staff's work efficiency.

Description

Auxiliary device for pretreatment of erythrocyte sedimentation rate detection

Technical Field

The utility model relates to a erythrocyte sedimentation rate detects technical field, specifically is a preceding processing auxiliary device of erythrocyte sedimentation rate detection.

Background

Blood is one of carriers for nutrient delivery of our bodies, the health of blood is related to our health, some patients need to detect the blood by a blood sedimentation detection method, namely the sedimentation rate of red blood cells when blood examination is carried out, and some treatment needs to be carried out on the blood before the blood sedimentation detection is carried out.

The existing auxiliary devices for pretreatment of blood sedimentation detection still have some defects in use, such as:

the existing sedimentation detection project needs to collect a sample in advance, and the vacuum closed collection tube with anticoagulant is used for sampling, the sedimentation tube has scale marks, but the scale marks can be frequently exceeded in the collection process, so that the sample collection amount is excessive, and redundant parts must be treated before detection. At present, the single sample is processed in the actual processing process, the cover needs to be pulled out, the mode of extracting the excessive sample cannot be accurately quantified, the detection result is influenced, the operation of workers is inconvenient, and the batch operation processing is not facilitated, so that the whole device is long in time consumption, the operation of large sample amount is not facilitated, the biological safety of the sample and the quality assurance of the detection result are influenced, and the like.

Therefore, the auxiliary device for the pretreatment of the blood sedimentation detection can well solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a processing auxiliary device before erythrocyte sedimentation rate testing to solve some existing sedimentation rate testing processing auxiliary device on the existing market that above-mentioned background art provided and bring inconveniently for staff's operation, be unfavorable for batch operation processing moreover, thereby make whole device consume long time, be unfavorable for the operation of big sample volume, the biological safety of sample and testing result quality assurance receive the problem of influence etc..

In order to achieve the above object, the utility model provides a following technical scheme: a pretreatment auxiliary device for erythrocyte sedimentation rate detection comprises a detection platform, a pressing rod, a pulling rod, a clamping block and a rubber block, wherein a supporting block is fixedly welded on the outer surface of the detection platform, a sliding groove is formed in the side surface of the supporting block, a sliding block is arranged inside the sliding groove, a containing block is fixedly welded at the tail end of the sliding block, the pressing rod is fixedly welded on the upper surface of the containing block, the pulling rod is arranged on the upper surface of the containing block, a connecting block is fixedly welded at the lower end of the pulling rod, a suction device is arranged on the lower surface of the connecting block, a first reset spring is fixedly welded on the upper surface of the connecting block, a placing groove is formed in the outer surface of the detection platform, a second reset spring is fixedly welded inside the placing groove, the clamping block is fixedly welded at the tail end of the second reset spring, and a erythrocyte sedimentation tube body is arranged on the outer surface of the clamping block in a fitting manner, and the upper surface of the blood sedimentation tube body is embedded and connected with a rubber block.

Preferably, the accommodating block passes through a sliding block, a sliding groove and a supporting block group sliding structure, the sliding structure is symmetrically provided with two groups about the vertical central axis of the detection platform, and the top of the inner side of the accommodating block is magnetically connected with the upper surface of the connecting block.

Preferably, the pulling rod and the pressing rod form a sliding structure, the pressing rod is in an elastic structure with the accommodating block group through a first return spring, and the elastic force of the first return spring is smaller than the magnetic force between the accommodating block and the connecting block.

Preferably, the suction device is in threaded connection with the connecting block, the suction devices are fixed on the lower surface of the connecting block at equal intervals, and the suction devices correspond to the blood sedimentation tube bodies one to one.

Preferably, the second return spring is elastically connected with the clamping block and the placing groove, and four groups of the second return springs are symmetrically arranged on the central axis of the blood sedimentation tube body.

Preferably, the front surface of the clamping block is inclined, and the clamping block and the detection platform form a sliding structure through the placing groove.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the auxiliary device for the pretreatment of the erythrocyte sedimentation rate detection is provided with a pressing rod, a pulling rod, a connecting block, a rubber block and a first return spring, the aspirator can enter the erythrocyte sedimentation rate tube body through the rubber block by pressing the pressing rod, the probability that blood is polluted by outside air can be reduced under the sealing of the rubber block, and meanwhile, the first spring can be deformed in a pressing mode, so that a worker can conveniently perform quantitative batch aspiration on redundant blood through the aspirator;

(2) this processing auxiliary device before erythrocyte sedimentation rate testing is provided with grip block, standing groove and second reset spring, through with the horizontally promotion of erythrocyte sedimentation rate and take, can make things convenient for staff's operation, the second reset spring extrusion grip block's that is in simultaneously under the effect, can prevent that the risk that the erythrocyte sedimentation rate body dropped from appearing, has guaranteed going on smoothly of erythrocyte sedimentation rate experiment.

Drawings

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

FIG. 2 is a schematic top view of the clamping block of the present invention;

FIG. 3 is a schematic view of the bottom cross-sectional structure of the connection block of the present invention;

fig. 4 is a schematic structural diagram of a portion a in fig. 1 according to the present invention.

In the figure: 1. a detection platform; 2. a support block; 3. a sliding groove; 4. a slider; 5. accommodating the block; 6. a pressing lever; 7. pulling the rod; 8. a joining block; 9. an aspirator; 10. a first return spring; 11. a placement groove; 12. a second return spring; 13. a clamping block; 14. a blood sedimentation tube body; 15. a rubber block.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a erythrocyte sedimentation detection pretreatment auxiliary device comprises a detection platform 1, a supporting block 2, a sliding groove 3, a sliding block 4, a containing block 5, a pressing rod 6, a drawing rod 7, a connecting block 8, a suction device 9, a first reset spring 10, a placing groove 11, a second reset spring 12, a clamping block 13, an erythrocyte sedimentation tube body 14 and a rubber block 15, wherein the supporting block 2 is fixedly welded on the outer surface of the detection platform 1, the sliding groove 3 is formed in the side surface of the supporting block 2, the sliding block 4 is arranged inside the sliding groove 3, the containing block 5 is fixedly welded at the tail end of the sliding block 4, the pressing rod 6 is fixedly welded on the upper surface of the containing block 5, the drawing rod 7 is arranged on the upper surface of the containing block 5, the connecting block 8 is fixedly welded at the lower end of the drawing rod 7, the suction device 9 is arranged on the lower surface of the connecting block 8, the first reset spring 10 is fixedly welded on the upper surface of the connecting block 8, the outer surface of testing platform 1 has seted up standing groove 11, and the inside welded fastening of standing groove 11 has second reset spring 12, and the terminal welded fastening of second reset spring 12 has grip block 13, and the surface laminating of grip block 13 is provided with blood sedimentation tube body 14 to the upper surface of blood sedimentation tube body 14 is inlayed and is connected with rubber block 15.

Hold piece 5 and organize sliding structure through sliding block 4, sliding tray 3 and supporting shoe 2, and this sliding structure is provided with two sets ofly about testing platform 1's vertical axis symmetry to the inboard top of holding piece 5 is connected for magnetism with the connected mode between the 8 upper surfaces of linking piece, makes things convenient for inside the staff will aspirator 9 propelling movement to the blood sedimentation tube body 14.

The sliding structure is formed by the drawing rod 7 and the pressing rod 6, the pressing rod 6 is in an elastic structure with the containing block 5 through the first return spring 10, the elastic force of the first return spring 10 is smaller than the magnetic force between the containing block 5 and the connecting block 8, and the pumping operation of the aspirator 9 can be completed through simple pressing.

The connection mode between aspirator 9 and the linking piece 8 is threaded connection, and aspirator 9 equidistant fixes the lower surface at linking piece 8 to aspirator 9 and the erythrocyte sedimentation tube body 14 one-to-one can make whole device can operate erythrocyte sedimentation tube body 14 in batches.

Second reset spring 12 and grip block 13, standing groove 11 elastic connection, and second reset spring 12 is provided with four groups about the axis symmetry of blood sedimentation tube body 14, can make grip block 13 fixed blood sedimentation tube body 14 tightly.

The front surface of grip block 13 is the slope form, and grip block 13 passes through standing groove 11 and constitutes sliding construction with testing platform 1, can make things convenient for during the staff places testing platform 1 with blood sedimentation tube body 14, has improved staff's work efficiency then.

The working principle is as follows: when the auxiliary device for the pretreatment of erythrocyte sedimentation rate detection is used, firstly, as shown in fig. 1-2, when preparation operation before detection is required to be carried out on the erythrocyte sedimentation rate tube body 14, because the second return spring 12 is elastically connected with the clamping block 13 and the placing groove 11, four groups of the second return spring 12 are symmetrically arranged about the central axis of the erythrocyte sedimentation rate tube body 14, the front surface of the clamping block 13 is inclined, and the clamping block 13 and the detection platform 1 form a sliding structure through the placing groove 11, a worker can push the erythrocyte sedimentation rate tube body 14 into the placing groove 11, so that the clamping block 13 can automatically fix the erythrocyte sedimentation rate tube body 14 tightly, and the erythrocyte sedimentation rate tube body 14 is safer when being operated;

according to fig. 1 and 3-4, after the blood sedimentation tube body 14 is tightly fixed, the aspirator 9 is screwed on the connecting block 8 in sequence, then the aspirator 9 enters the blood sedimentation tube body 14 by pressing the pressing rod 6 downwards, because the rubber block 15 is connected with the blood sedimentation tube body 14 in an embedding way, the external air can be reduced to enter the blood sedimentation tube body 14 through the gap between the aspirator 9 and the rubber block 15, and the accuracy of the blood experiment can not be influenced, then the pulling rod 7 is pulled, because the pulling rod 7 and the pressing rod 6 form a sliding structure, and the pressing rod 6 passes through the elastic structure of the first return spring 10 and the containing block 5, and the elastic force of the first return spring 10 is smaller than the magnetic force between the containing block 5 and the connecting block 8, the aspirator 9 can be easily operated through the deformation of the first return spring 10, which is the blood sedimentation detection pretreatment auxiliary device, those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a preceding auxiliary device of erythrocyte sedimentation rate detection, includes testing platform (1), presses depression bar (6), pull rod (7), grip block (13) and rubber block (15), its characterized in that: the outer surface of the detection platform (1) is fixedly welded with a supporting block (2), the side surface of the supporting block (2) is provided with a sliding groove (3), the inside of the sliding groove (3) is provided with a sliding block (4), the tail end of the sliding block (4) is fixedly welded with a containing block (5), the upper surface of the containing block (5) is fixedly welded with a pressing rod (6), the upper surface of the containing block (5) is provided with a pull rod (7), the lower end of the pull rod (7) is fixedly welded with a connecting block (8), the lower surface of the connecting block (8) is provided with a suction device (9), the upper surface of the connecting block (8) is fixedly welded with a first reset spring (10), the outer surface of the detection platform (1) is provided with a placing groove (11), the inside of the placing groove (11) is fixedly welded with a second reset spring (12), the tail end of the second reset spring (12) is fixedly welded with a clamping block (13), and the outer surface of the clamping block (13) is provided with a blood sedimentation tube body (14) in a fitting manner, and the upper surface of the blood sedimentation tube body (14) is connected with a rubber block (15) in an embedding manner.

2. The apparatus according to claim 1, wherein the apparatus further comprises: the accommodating block (5) is in a sliding structure group through the sliding block (4), the sliding groove (3) and the supporting block (2), the sliding structures are symmetrically provided with two groups about a vertical central axis of the detection platform (1), and the top of the inner side of the accommodating block (5) is in magnetic connection with the upper surface of the connecting block (8).

3. The apparatus according to claim 1, wherein the apparatus further comprises: the drawing rod (7) and the pressing rod (6) form a sliding structure, the pressing rod (6) is in an elastic structure with the accommodating block (5) through a first return spring (10), and the elastic force of the first return spring (10) is smaller than the magnetic force between the accommodating block (5) and the connecting block (8).

4. The apparatus according to claim 1, wherein the apparatus further comprises: the suction device (9) is in threaded connection with the connecting block (8), the suction devices (9) are fixed on the lower surface of the connecting block (8) at equal intervals, and the suction devices (9) correspond to the blood sedimentation tube bodies (14) one by one.

5. The apparatus according to claim 1, wherein the apparatus further comprises: the second return springs (12) are elastically connected with the clamping blocks (13) and the placing groove (11), and four groups of the second return springs (12) are symmetrically arranged on the central axis of the blood sedimentation tube body (14).

6. The apparatus according to claim 1, wherein the apparatus further comprises: the front surface of the clamping block (13) is inclined, and the clamping block (13) and the detection platform (1) form a sliding structure through the placing groove (11).