CN215605728U

CN215605728U - Blood sample collector for clinical examination

Info

Publication number: CN215605728U
Application number: CN202122257261.XU
Authority: CN
Inventors: 王晓燕; 刘晓鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-01-25
Anticipated expiration: 2031-09-17

Abstract

The utility model provides a blood sample collector for clinical examination, which comprises a collecting cylinder, wherein the top end of the collecting cylinder is provided with a needle cylinder, a piston is arranged in the collecting cylinder in a sliding manner, one side of the piston, which is far away from the needle cylinder, is fixedly provided with a push rod, one side of the push rod, which is far away from the piston, is fixedly provided with a push block, two sides of the collecting cylinder are both fixedly provided with fixing columns, one ends of the two fixing columns, which are far away from the collecting cylinder, are both rotatably provided with connecting rods, a supporting block is arranged between the two connecting rods in a sliding manner, the supporting block is positioned at one end, which is far away from the collecting cylinder, is provided with a limiting hole, the needle cylinder is detachably connected in the limiting hole, the connecting rods are provided with limiting assemblies, and the supporting blocks are connected with the connecting rods through the limiting assemblies. The utility model can seal the needle cylinder, prevent microorganisms from entering the collector from the needle cylinder to affect blood in the collector, prevent the needle cylinder from hurting people and improve the safety of the device.

Description

Blood sample collector for clinical examination

Technical Field

The utility model relates to the technical field of collectors, in particular to a blood sample collector for clinical examination.

Background

With the progress of science and technology and the improvement of quality of life, people's health is more and more emphasized in various countries, screening work on diseases is widely carried out in many countries, and the physical conditions of people can be well mastered by collecting human blood samples.

At present, after blood collection is completed, blood can be temporarily stored in the collector, and a needle hole of the collector is not sealed, so that bacteria or microorganisms can enter the collector to pollute the blood in the collector, and the detection result is influenced. Therefore, the utility model provides a blood sample collector for clinical examination.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a blood sample collector for clinical examination, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a blood sample collector for clinical examination, includes the collection section of thick bamboo, the cylinder is installed at the collection section of thick bamboo top, the inside slidable mounting of collection section of thick bamboo has the piston, one side fixed mounting that the cylinder was kept away from to the piston has the push rod, the one side fixed mounting that the piston was kept away from to the push rod has the ejector pad, the equal fixed mounting in collection section of thick bamboo both sides has the fixed column, two the one end that the collection section of thick bamboo was kept away from to the fixed column all rotates installs the connecting rod, two slidable mounting has the supporting shoe between the connecting rod, the supporting shoe is located the one end that the collection section of thick bamboo was kept away from to the connecting rod, be provided with spacing hole on the supporting shoe, the cylinder can be dismantled and connect in spacing downthehole portion, be provided with spacing subassembly on the connecting rod, the supporting shoe is connected with the connecting rod through spacing subassembly.

Preferably, the two faces, close to each other, of the connecting rods are provided with sliding grooves, and the two ends of the supporting block are respectively connected in the two sliding grooves in a sliding mode.

Preferably, the two sides of the supporting block are fixedly provided with sliding blocks, and the two sliding blocks are respectively and correspondingly connected inside the two sliding grooves in a sliding mode.

Preferably, the limiting assembly comprises a guide pillar and a fixing block, the guide pillar is slidably connected to the connecting rod, the fixing block is fixedly connected to one end, close to the needle cylinder, of the guide pillar, a fixing hole is formed in the sliding block, and the fixing block is slidably connected to the fixing hole.

Preferably, the sliding groove is internally and fixedly provided with a containing groove, the containing groove is arranged at one end of the sliding groove close to the collecting cylinder, and the guide pillar is connected in the containing groove in a sliding manner.

Preferably, one end of the guide post, which is far away from the fixing block, is fixedly connected with a pressing block, and a spring is connected between the fixing column and the fixing block.

Compared with the prior art, the utility model has the following beneficial effects:

(1) inside drawing blood to a collection section of thick bamboo, set up the supporting shoe in the cylinder top through the upset connecting rod, press the piece to set up the fixed block in accomodating the inslot portion this moment through the pulling, rethread gliding supporting shoe sets up the cylinder in spacing downthehole portion this moment, thereby can seal the cylinder, it enters into the collector inside to prevent to have the microorganism from the cylinder, cause the influence to the inside blood of collector, when abandoning the cylinder, set up the cylinder in spacing downthehole portion, also can prevent that the cylinder from the condition of hindering the people that appears, the security of this device has been increased.

(2) The press block is loosened, so that the fixing block can be arranged in the fixing hole through the elasticity of the spring, the supporting block can be fixed at the moment, the supporting block is prevented from sliding, and the needle cylinder can be arranged inside the supporting block.

Drawings

FIG. 1 is a schematic view of the overall structure of a blood sample collector for clinical examination according to the present invention;

FIG. 2 is a left side view schematically illustrating a blood sample collector for clinical examination according to the present invention;

FIG. 3 is a schematic view of a supporting block of a blood sample collector for clinical examination according to the present invention;

FIG. 4 is a schematic diagram of a push rod structure of a blood sample collector for clinical examination according to the present invention;

fig. 5 is a schematic view of the internal structure of a chute of a blood sample collector for clinical examination according to the present invention.

In the figure: 1. a push block; 2. a push rod; 3. a collection cylinder; 4. fixing a column; 5. a connecting rod; 6. a needle cylinder; 7. a limiting component; 701. according to blocks; 702. a fixing hole; 703. a spring; 704. a receiving groove; 705. a guide post; 706. a fixed block; 8. a piston; 9. a support block; 10. a limiting hole; 11. a slider; 12. a chute.

Detailed Description

The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and the detailed description, so as to clearly and completely describe the technical solution of the present invention. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1-5, a blood sample collector for clinical examination, including collection cylinder 3, cylinder 6 is installed on collection cylinder 3 top, collection cylinder 3 internally mounted has piston 8, one side fixed mounting that cylinder 6 was kept away from to piston 8 has push rod 2, push rod 2 keeps away from one side fixed mounting of piston 8 has ejector pad 1, the equal fixed mounting in collection cylinder 3 both sides has fixed column 4, the one end that collection cylinder 3 was kept away from to two fixed column 4 all rotates installs connecting rod 5, slidable mounting has supporting shoe 9 between two connecting rods 5, supporting shoe 9 is located the one end that collection cylinder 3 was kept away from to connecting rod 5, be provided with spacing hole 10 on supporting shoe 9, cylinder 6 can be dismantled and connect in spacing hole 10 inside, be provided with spacing subassembly 7 on connecting rod 5, supporting shoe 9 is connected with connecting rod 5 through spacing subassembly 7.

Through the technical scheme, when the needle cylinder 6 is inserted into a proper position, the push rod 2 can be pulled by pulling the push block 1, so that the piston 8 can be pulled, the piston 8 slides on the inner wall of the collection cylinder 3, blood can be extracted into the collection cylinder 3, the blood is extracted into the collection cylinder 3, the supporting block 9 is arranged above the needle cylinder 6 through the turnover connecting rod 5, the limiting component 7 is adjusted, the needle cylinder 6 is arranged in the limiting hole 10 by downwards sliding the supporting block 9, the supporting block 9 is fixed by adjusting the limiting component 7, the sliding of the supporting block 9 is prevented, the needle cylinder 6 can be sealed after the blood is extracted, the needle cylinder 6 with foreign matters is prevented from entering the collection cylinder 3 and damaging the blood, and when the needle cylinder 6 is discarded, the needle cylinder 6 is arranged in the limiting hole 10, the condition that the needle cylinder 6 injures people can be prevented, the safety of the device is increased, and the stability of the supporting block 9 can be ensured by slidably mounting the sliding block 11 in the sliding groove 12.

The one side that two connecting rods 5 are close to each other all is provided with spout 12, and sliding connection is corresponding respectively in two spout 12 in the both ends of supporting shoe 9, and the equal fixed mounting in supporting shoe 9 both sides has slider 11, and two sliders 11 correspond sliding connection respectively inside two spout 12. When the supporting block 9 is pulled, the sliding block 11 slides in the sliding groove 12, so that the stability of the supporting block 9 can be ensured.

The limiting component 7 comprises a guide post 705 and a fixing block 706, the guide post 705 is connected to the connecting rod 5 in a sliding manner, the fixing block 706 is fixedly connected to one end of the guide post 705 close to the needle cylinder 6, a fixing hole 702 is formed in the sliding block 11, and the fixing block 706 is connected to the fixing hole 702 in a sliding manner. The chute 12 is internally and fixedly provided with a containing groove 704, the containing groove 704 is arranged at one end of the chute 12 close to the collecting cylinder 3, and the guide post 705 is slidably connected in the containing groove 704. A pressing block 701 is fixedly connected to one end of the guide pillar 705 far away from the fixed block 706, and a spring 703 is connected between the fixed column 4 and the fixed block 706.

Through the technical scheme, accomplish after gathering blood, upset connecting rod 5 sets up supporting shoe 9 in cylinder 6 top, press block 701 to draw fixed block 706 to accomodating inside groove 704 through the pulling this moment, rethread gliding supporting shoe 9 sets up cylinder 6 inside spacing hole 10 this moment, loosen again and press block 701, thereby elasticity through spring 703 can set up fixed block 706 inside fixed orifices 702, thereby can fix supporting shoe 9 this moment, prevent that gliding condition from appearing in supporting shoe 9, can guarantee that cylinder 6 sets up inside supporting shoe 9.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A blood sample collector for clinical examination, includes a collection section of thick bamboo (3), its characterized in that: a needle cylinder (6) is installed at the top end of the collecting cylinder (3), a piston (8) is installed in the collecting cylinder (3) in a sliding mode, a push rod (2) is fixedly installed on one side, far away from the needle cylinder (6), of the piston (8), a push block (1) is fixedly installed on one side, far away from the piston (8), of the push rod (2), fixing columns (4) are fixedly installed on two sides of the collecting cylinder (3), a connecting rod (5) is installed on one end, far away from the collecting cylinder (3), of each fixing column (4) in a rotating mode, a supporting block (9) is installed between the two connecting rods (5) in a sliding mode, the supporting block (9) is located on one end, far away from the collecting cylinder (3), a limiting hole (10) is formed in the supporting block (9), the needle cylinder (6) is detachably connected to the inside the limiting hole (10), and a limiting component (7) is arranged on the connecting rod (5), the supporting block (9) is connected with the connecting rod (5) through a limiting component (7).

2. A blood sample collector for clinical examination according to claim 1, wherein: two the connecting rod (5) one side that is close to each other all is provided with spout (12), the both ends of supporting shoe (9) correspond sliding connection respectively in two spouts (12).

3. A blood sample collector for clinical examination according to claim 2, wherein: the supporting shoe (9) both sides all fixed mounting have slider (11), two slider (11) correspond sliding connection respectively in inside two spout (12).

4. A blood sample collector for clinical examination according to claim 3, wherein: the limiting assembly (7) comprises a guide pillar (705) and a fixing block (706), the guide pillar (705) is connected to the connecting rod (5) in a sliding mode, the fixing block (706) is fixedly connected to one end, close to the needle cylinder (6), of the guide pillar (705), a fixing hole (702) is formed in the sliding block (11), and the fixing block (706) is connected to the inside of the fixing hole (702) in a sliding mode.

5. A blood sample collector for clinical examination according to claim 4, wherein: the collecting device is characterized in that a containing groove (704) is fixedly arranged in the sliding groove (12), the containing groove (704) is arranged at one end, close to the collecting cylinder (3), of the sliding groove (12), and the guide pillar (705) is connected in the containing groove (704) in a sliding mode.

6. A blood sample collector for clinical examination according to claim 5, wherein: one end of the guide post (705) far away from the fixed block (706) is fixedly connected with a pressing block (701), and a spring (703) is connected between the fixed column (4) and the fixed block (706).