CN219374666U

CN219374666U - Blood collector

Info

Publication number: CN219374666U
Application number: CN202320069152.1U
Authority: CN
Inventors: 刘霞
Original assignee: Zigong Third Peoples Hospital
Current assignee: Zigong Third Peoples Hospital
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-07-21
Anticipated expiration: 2033-01-10

Abstract

The utility model belongs to the technical field of medical equipment, and particularly relates to a blood collector, which comprises a placing seat, wherein the top of the placing seat is provided with a placing groove, a collecting pipe is movably placed in the placing groove, the top of the collecting pipe is in sliding sealing sleeve joint with a sealing plug, the top of the sealing plug is fixedly connected with a sealing piece, a through hole is formed in the sealing piece, a hard pipeline is in sliding plug connection with the through hole, the top end of the hard pipeline is fixedly connected with a soft pipeline, and one end of the soft pipeline is fixedly communicated with a needle head. The utility model has reasonable structural design, and through the cooperation of the sealing element, the sliding groove, the sealing gasket, the sliding plate, the through hole and the reset spring, the insertion of the hard pipeline is not hindered for collecting blood during collection, and meanwhile, after the hard pipeline is pulled out, the through hole can be automatically sealed, so that the collecting pipe can be automatically sealed, the operation is more convenient, the collecting efficiency is improved, and the reliability is high.

Description

Blood collector

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a blood collector.

Background

The sampling device is a device commonly used by medical institutions, the blood collection needs a strict sanitary environment, the blood is prevented from being polluted during and after collection, anticoagulation is needed to be carried out on the collected blood, and the analysis of the blood sample is convenient. And (3) searching: a blood collector with the authorized publication number of CN211484610U is provided with a cock on the top cover, a thread is arranged on the connecting pipe, and the cock is in threaded connection with the connecting pipe, so that the collecting pipe is sealed. The design has the advantages of simple structure, flexible assembly, pollution prevention of blood samples and the like.

However, the above blood collector has the disadvantage that the cock needs to be rotated into the connecting tube to seal the collecting tube after each collection, which results in troublesome operation and incapability of automatically sealing the collecting tube, so that we propose a blood collector for solving the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a blood collector.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a blood collector, includes places the seat, the standing groove has been seted up at the top of placing the seat, the collecting tube has been placed to the activity in the standing groove, the top sliding seal of collecting tube has cup jointed the sealing plug, the top fixedly connected with sealing member of sealing plug, the through-hole has been seted up in the sealing member, sliding plug has the stereoplasm pipeline in the through-hole, the top fixedly connected with soft pipeline of stereoplasm pipeline, the fixed intercommunication of one end of soft pipeline has the syringe needle, all seted up the spout on the both sides inner wall of through-hole, fixedly connected with compression spring on one side inner wall of spout, compression spring's one end fixedly connected with slide, one side fixedly connected with sealing pad of slide, the both sides of two equal swing joint in stereoplasm pipelines of sealing pad.

Preferably, the bottom of placing the seat fixedly connected with four sucking discs, four sucking discs are the rectangle setting.

Preferably, the front side of the collecting tube is provided with scale marks.

Preferably, a sealing ring is fixedly sleeved on the outer side of the sealing plug, and the sealing ring is arranged in the collecting pipe in a sliding sealing manner.

Preferably, the top of the sealing plug is provided with a jack, and the bottom end of the hard pipeline penetrates through the jack.

Preferably, the limiting grooves are formed in the inner wall of the top and the inner wall of the bottom of the sliding groove, limiting blocks are sleeved in the limiting grooves in a sliding mode, and the four limiting blocks are fixedly connected to the top and the bottom of the corresponding sliding plate respectively.

Preferably, the top end of the hard pipeline is fixedly communicated with a connecting piece, and the soft pipeline is communicated with the top end of the hard pipeline through the connecting piece.

Preferably, the outer side of the soft pipeline is fixedly sleeved with a mounting ring, and the top of the mounting ring is fixedly connected with a handheld part.

According to the blood collector, the anti-placing seat is conveniently fixed through the sucker, the collecting pipe is conveniently placed through the placing groove, a person can conveniently insert the needle into a blood vessel of a patient to collect blood through the handheld part, and the sealing effect of the sealing plug on the collecting pipe is better through the arrangement of the sealing plug and the sealing ring;

according to the blood collector, through the cooperation of the sealing element, the sliding groove, the sealing gasket, the sliding plate, the through hole and the reset spring, the insertion of the hard pipeline is not prevented for collecting blood during collection, and meanwhile, after the hard pipeline is pulled out, the through hole can be automatically sealed, and further, the collecting pipe can be automatically sealed, so that the operation is more convenient, and the collecting efficiency is improved;

the utility model has reasonable structural design, and through the cooperation of the sealing element, the sliding groove, the sealing gasket, the sliding plate, the through hole and the reset spring, the insertion of the hard pipeline is not hindered for collecting blood during collection, and meanwhile, after the hard pipeline is pulled out, the through hole can be automatically sealed, so that the collecting pipe can be automatically sealed, the operation is more convenient, the collecting efficiency is improved, and the reliability is high.

Drawings

FIG. 1 is a schematic view of a blood collector according to the present utility model;

FIG. 2 is a cross-sectional view of a blood collection set according to the present utility model;

fig. 3 is a schematic structural view of a portion a of a blood collector according to the present utility model.

In the figure: 1. a placement seat; 2. a suction cup; 3. a collection tube; 4. a placement groove; 5. scale marks; 6. a sealing plug; 7. a seal; 8. a hard pipe; 9. a connecting piece; 10. a flexible pipe; 11. a jack; 12. a hand-held part; 13. a needle; 14. a seal ring; 15. a through hole; 16. a chute; 17. a compression spring; 18. a slide plate; 19. a sealing gasket; 20. a limit groove; 21. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1:

referring to fig. 1-3, a blood collector comprises a placing seat 1, a placing groove 4 is arranged at the top of the placing seat 1, a collecting tube 3 is movably placed in the placing groove 4, a sealing plug 6 is sleeved at the top of the collecting tube 3 in a sliding sealing manner, a sealing piece 7 is fixedly connected at the top of the sealing plug 6, a through hole 15 is arranged in the sealing piece 7, a hard pipeline 8 is inserted in the through hole 15 in a sliding manner, a soft pipeline 10 is fixedly connected at the top end of the hard pipeline 8, a needle 13 is fixedly communicated with one end of the soft pipeline 10, sliding grooves 16 are respectively arranged on the inner walls of two sides of the through hole 15, a compression spring 17 is fixedly connected on the inner wall of one side of the sliding groove 16, a sliding plate 18 is fixedly connected at one side of the compression spring 18, sealing gaskets 19 are respectively movably abutted to two sides of the hard pipeline 8, the collecting tube 3 is placed in the placing groove 4, the disposable hard tube 8 is inserted into the through hole 15 of the sealing piece 7, when the hard tube 8 moves downwards, the sealing pad 19 and the top of the sliding plate 18 are in a slope shape, the hard tube 8 moves downwards to automatically extrude the sliding plate 18 to retract into the sliding groove 16 and extrude the compression spring 17, so that the hard tube 8 is not blocked from being inserted into the through hole 15, the collecting tube 3 is communicated with the needle 13, then the medical staff inserts the needle 13 into the blood vessel of a patient to be collected, under the blood pressure of the patient, the blood automatically enters the needle 13, the soft tube 10 and the hard tube 8, finally, the blood is pumped into the collecting tube 3, when the collection is finished, the needle 13 is pulled out, the hard tube 8 is pulled out upwards from the jack 11 of the sealing plug 6, when the hard tube 8 is completely pulled out, the sliding plate 18 is not compressed, the two sliding plates 18 are mutually close and drive the sealing pad 19 to be firmly abutted under the action of the compression spring 17, and then can seal the through-hole 15 automatically, and then can seal collection tube 3 automatically for the operation is more convenient, has improved the efficiency of gathering.

In the utility model, the bottom of the placing seat 1 is fixedly connected with four suckers 2, the four suckers 2 are arranged in a rectangular shape, and the placing seat 1 is convenient to fix through the suckers 2.

In the utility model, the front side of the collection tube 3 is provided with the graduation marks 5, and the quantity of collected blood can be known through the graduation marks 5.

In the utility model, the sealing ring 14 is fixedly sleeved on the outer side of the sealing plug 6, the sealing ring 14 is sleeved in the collecting pipe 3 in a sliding manner, and the sealing effect of the sealing plug 6 on the collecting pipe 3 is better through the arrangement of the sealing plug 6 and the sealing ring 14.

In the utility model, the top of the sealing plug 6 is provided with the jack 11, and the bottom end of the hard pipeline 8 penetrates through the jack 11, so that the hard pipeline 8 is convenient to communicate with the collecting pipe 3.

In the utility model, the top inner wall and the bottom inner wall of the chute 16 are respectively provided with the limit groove 20, the limit groove 20 is internally sheathed with the limit blocks 21 in a sliding manner, and the four limit blocks 21 are respectively and fixedly connected to the top and the bottom of the corresponding slide plate 18, so that the slide plate 18 can be guided, and the movement of the slide plate is more stable.

In the utility model, the top end of the hard pipeline 8 is fixedly communicated with the connecting piece 9, and the soft pipeline 10 is communicated with the top end of the hard pipeline 8 through the connecting piece 9, so that the hard pipeline 8 and the soft pipeline 10 are conveniently communicated.

Example 2:

referring to fig. 1-2, on the basis of embodiment 1, a mounting ring is fixedly sleeved on the outer side of the soft pipeline 10, the top of the mounting ring is fixedly connected with a handheld portion 12, and a medical staff is facilitated to hold the handheld portion 12 through the mounting ring and the handheld portion 12, and a needle 13 is inserted into a blood vessel of a patient to be collected, so that the operation of the medical staff is facilitated.

In the utility model, when blood is required to be collected, the collecting tube 3 is placed in the placing groove 4, then the disposable hard tube 8 is inserted into the through hole 15 of the sealing piece 7, when the hard tube 8 moves downwards, the sealing pad 19 and the top of the sliding plate 18 are in a slope shape, the hard tube 8 moves downwards to automatically extrude the sliding plate 18 to retract into the sliding groove 16 and extrude the compression spring 17, so that the hard tube 8 is not blocked from being inserted into the inserting hole 11 and the through hole 15, the collecting tube 3 is communicated with the needle 13, then a person holds the hand-held part 12, the needle 13 is inserted into a blood vessel of a patient to be collected, under the blood pressure of the patient, the blood automatically enters the needle 13, the soft tube 10 and the hard tube 8, finally the blood is pumped into the collecting tube 3, the needle 13 is pulled out through the scale mark 5, the quantity of the collected blood can be known, when the collection is finished, the hard tube 8 is pulled out upwards from the inserting hole 11 of the sealing plug 6, the sliding plate 18 is not pressed at this moment, under the action of the compression spring 17, the two sealing pads 18 are automatically driven to be close to each other, the sealing pad 19 is tightly contacted with each other, the through hole 15 is further, the collecting tube is conveniently and automatically carried out, and the efficiency is further, and the collecting is more convenient and fast can be achieved, and the collecting can be further improved, and the efficiency is ensured, and the collecting efficiency is better.

Claims

1. The utility model provides a blood collector, includes places the seat, its characterized in that, the standing groove has been seted up at the top of placing the seat, the collecting tube has been placed to the activity in the standing groove, the top sliding seal of collecting tube has cup jointed the sealing plug, the top fixedly connected with sealing member of sealing plug, the through-hole has been seted up in the sealing member, sliding grafting has the stereoplasm pipeline in the through-hole, the top fixedly connected with stereoplasm pipeline of stereoplasm pipeline, the fixed intercommunication of one end of stereoplasm pipeline has the syringe needle, all seted up the spout on the both sides inner wall of through-hole, fixedly connected with compression spring on the one side inner wall of spout, compression spring's one end fixedly connected with slide, one side fixedly connected with sealing pad of slide, the equal movable butt of two sealing pads is in the both sides of stereoplasm pipeline.

2. The blood collector of claim 1, wherein four suction cups are fixedly connected to the bottom of the placement base, and the four suction cups are rectangular.

3. A blood collection tube according to claim 1, wherein the front side of the collection tube is provided with graduation marks.

4. The blood collection device of claim 1, wherein the sealing plug is fixedly sleeved with a sealing ring at the outer side, and the sealing ring is slidably sleeved in the collection tube.

5. The blood collection device of claim 1, wherein the top of the sealing plug defines a receptacle, and the bottom end of the rigid tube extends through the receptacle.

6. The blood collector according to claim 1, wherein limiting grooves are formed in the inner wall of the top and the inner wall of the bottom of the sliding groove, limiting blocks are sleeved in the limiting grooves in a sliding mode, and the four limiting blocks are fixedly connected to the top and the bottom of the corresponding sliding plate respectively.

7. The blood collection device of claim 1, wherein the top end of the rigid tube is fixedly connected with a connector, and the flexible tube is connected with the top end of the rigid tube through the connector.

8. The blood collector of claim 1, wherein the outer side of the soft pipeline is fixedly sleeved with a mounting ring, and the top of the mounting ring is fixedly connected with a handheld part.