CN213875127U

CN213875127U - Sampling device for blood sample detection

Info

Publication number: CN213875127U
Application number: CN202023239243.0U
Authority: CN
Inventors: 缪俊
Original assignee: Jiangsu Lingdie Information Technology Co ltd
Current assignee: Jiangsu Lingdie Information Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-03
Anticipated expiration: 2030-12-29

Abstract

The utility model relates to a blood detects technical field, specifically is a sampling device that blood sample detected usefulness, the device comprises a device body, the central point on device body surface puts the department and inlays and have the visual window, the one end of device body is fixed with the fixed block, the both ends on fixed block surface all are fixed with the rectangle fixture block, one side that the fixed block was kept away from to the device body is provided with the push-and-pull board, the one end that the push-and-pull board was kept away from to the pull rod runs through the device body and is fixed with the piston, and the lateral wall of piston closely laminates with the inside wall of device body, the one end that the fixed block was kept away from to the device body is fixed with the sleeve, and the both sides on sleeve surface all are provided with the press platen. The utility model discloses not only realized sampling device to sample syringe needle convenient to detach and firm skid-proof function, realized that sampling device samples and carries out spacing function to the pull rod after accomplishing, realized moreover that sampling device samples and carries out the function of protecting to the attach fitting after finishing.

Description

Sampling device for blood sample detection

Technical Field

The utility model relates to a blood detects technical field, specifically is a sampling device that blood sample detected usefulness.

Background

Clinical blood tests can be divided into general blood tests, laboratory tests for hemolytic anemia, bone marrow cytology tests, blood grouping and cross matching tests, and can detect hematological signs of common blood diseases.

The sampling device on the market is various nowadays, can satisfy people's user demand basically, but still has certain problem, and specific problem has following several:

1. when the sampling device is used, the functions of convenient disassembly and stable skid resistance of the sampling needle head are rarely realized, so that the phenomenon that the sampling needle head falls off in the sampling process is easily caused;

2. after sampling is finished, the sampling device is rarely provided with a function of limiting the pull rod, so that the phenomenon that the pull rod slides under the action of external force to cause a sample to flow out is easily caused;

3. the sampling device rarely realizes the function of protecting the installation joint after sampling is finished, so that the phenomenon of pollution caused by samples in the process of transferring the samples is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device that blood sample detected usefulness to it realizes sampling syringe needle convenient to detach and firm antiskid very few to solve to propose sampling device in the above-mentioned background when using, sets up after the sampling is accomplished and carries on spacingly to the pull rod, and realize the problem of protecting to the attach fitting very few after the sampling finishes.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sampling device that blood sample detected usefulness, includes the device body, the central point on device body surface puts the department and inlays and has the visual window, the one end of device body is fixed with the fixed block, and the inside of fixed block is fixed with the erection joint to the erection joint communicates with the device body mutually, the both ends on fixed block surface all are fixed with the rectangle fixture block, one side that the fixed block was kept away from to the device body is provided with the push-and-pull board, and one side of push-and-pull board is fixed with the pull rod, the one end that the push-and-pull board was kept away from to the pull rod runs through the device body and is fixed with the piston, and the lateral wall of piston closely laminates with the inside wall of device body, the one end that the fixed block was kept away from to the device body is fixed with the sleeve, and the both sides on sleeve surface all are provided with the press the clamp plate.

Preferably, one side of device body is fixed with the solid fixed ring of second, and the inside winding of the solid fixed ring of second has elastic connection area, elastic connection area keeps away from the solid fixed ring's of second one end winding and has first solid fixed ring.

Preferably, one side of the first fixing ring is fixed with a dustproof cover, two sides of the surface of the dustproof cover are hinged with buckles, and the buckles are matched with the rectangular fixture blocks.

Preferably, the surface of erection joint is fixed with equidistant spring telescopic link along circumference, and the surface of spring telescopic link has all wrapped up the elasticity protecting band to the one end of spring telescopic link is the arc antiskid ribbed tile of fixedly connected with all.

Preferably, one side of pressing the clamp plate all is fixed with the connecting rod, and the one end of connecting rod all runs through the sleeve and is fixed with the arc clamp plate to one side of arc clamp plate all pastes and has had the arc locking pad, equidistant arc draw-in groove has all been seted up to the inside both sides of sleeve.

Preferably, the two sides of the surface of the connecting rod are both fixed with equidistant compression springs, one ends of the compression springs are both fixedly connected with arc-shaped clamping blocks, and the arc-shaped clamping blocks are matched with the arc-shaped clamping grooves.

Compared with the prior art, the beneficial effects of the utility model are that: the sampling device for detecting the blood sample not only realizes the functions of convenient disassembly and stable skid resistance of the sampling needle head of the sampling device, the function of limiting the pull rod after the sampling of the sampling device is finished, but also realizes the function of protecting the mounting joint after the sampling of the sampling device is finished;

1. the sampling needle is arranged on the surface of the mounting joint through the mounting joint, the arc-shaped antiskid plate, the spring telescopic rod and the elastic protection belt, so that the inner side wall of the sampling needle is attached to the outer side wall of the arc-shaped antiskid plate, and the arc-shaped antiskid plate is extruded under the combined action of the spring telescopic rod and the elastic protection belt, so that the functions of convenient disassembly and stable antiskid of the sampling needle by a sampling device are realized, and the phenomenon that the sampling needle falls off in the sampling process is avoided;

2. by arranging the pressing plate, the connecting rod, the arc-shaped locking pad, the pressing spring and the arc-shaped clamping block, after sampling is finished, the pressing plate is pressed to enable the arc-shaped locking pad to move downwards under the action of the connecting rod to be contacted with the surface of the pull rod, and meanwhile, the arc-shaped clamping block is pushed into the arc-shaped clamping groove under the action of the pressing spring to fix the arc-shaped locking pad, so that the function of limiting the pull rod after sampling is finished by the sampling device is realized, and the phenomenon that the sample flows out due to the fact that the pull rod slides under the action of external force is avoided;

3. through being provided with elastic connection area, shield, fixed block, buckle and rectangle fixture block, rotate the shield under elastic connection area's effect and make it contact with the fixed block, rotate the buckle in proper order and make it cooperate with the rectangle fixture block and fix the shield, realized that the function of protecting is carried out to erection joint after the sampling of sampling device has ended to avoided leading to the phenomenon of sample pollution at the transfer sample in-process.

Drawings

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

FIG. 2 is a schematic view of the appearance structure of the present invention;

FIG. 3 is a schematic view of a side-cut enlarged structure of the installation joint of the present invention;

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

In the figure: 1. a device body; 2. a fixed block; 3. installing a connector; 4. a rectangular fixture block; 5. buckling; 6. a dust cover; 7. a first retaining ring; 8. a pull rod; 9. a push-pull plate; 10. a piston; 11. an elastic connecting band; 12. a second retaining ring; 13. a sleeve; 14. a visual window; 15. an arc-shaped antiskid plate; 16. a spring telescopic rod; 17. an elastic protective band; 18. an arc-shaped clamping groove; 19. a pressing plate; 20. a connecting rod; 21. a compression spring; 22. an arc-shaped fixture block; 23. an arc-shaped locking pad; 24. an arc-shaped pressing plate.

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.

The utility model provides a structure of sampling device that blood sample detected usefulness is shown in figure 1, figure 2 and figure 3, including device body 1, the central point department on device body 1 surface inlays visual window 14, and device body 1's one end is fixed with fixed block 2, and the inside of fixed block 2 is fixed with erection joint 3, and erection joint 3 is linked together with device body 1, and equidistant spring telescopic link 16 is fixed with along circumference on the surface of erection joint 3, and the surface of spring telescopic link 16 all wraps up elastic protection area 17, and spring telescopic link 16's one end all fixedly connected with arc antiskid ribbed tile 15, is used for sampling device to the convenient dismantlement of sample syringe needle and firm skid-proof function;

further, as shown in fig. 1 and 2, rectangular fixture blocks 4 are fixed at two ends of the surface of the fixing block 2, a second fixing ring 12 is fixed at one side of the device body 1, an elastic connecting band 11 is wound inside the second fixing ring 12, a first fixing ring 7 is wound at one end, away from the second fixing ring 12, of the elastic connecting band 11, a dust cover 6 is fixed at one side of the first fixing ring 7, buckles 5 are hinged to two sides of the surface of the dust cover 6, the buckles 5 are matched with the rectangular fixture blocks 4, and the sampling device is used for protecting the installation connector 3 after sampling is finished;

further, as shown in fig. 1 and 4, a push-pull plate 9 is disposed on one side of the device body 1 away from the fixed block 2, a pull rod 8 is fixed on one side of the push-pull plate 9, one end of the pull rod 8 away from the push-pull plate 9 penetrates through the device body 1 and is fixed with a piston 10, an outer side wall of the piston 10 is tightly attached to an inner side wall of the device body 1, a sleeve 13 is fixed on one end of the device body 1 away from the fixed block 2, pressing plates 19 are disposed on both sides of a surface of the sleeve 13, connecting rods 20 are fixed on both sides of the pressing plates 19, one ends of the connecting rods 20 penetrate through the sleeve 13 and are fixed with arc-shaped pressing plates 24, arc-shaped locking pads 23 are adhered to one sides of the arc-shaped pressing plates 24, arc-shaped slots 18 with equal intervals are disposed on both sides of an inside of the sleeve 13, pressing springs 21 with equal intervals are fixed on both sides of a surface of the connecting rods 20, and one ends of the pressing springs 21 are fixedly connected with arc-shaped clamping blocks 22, and the arc-shaped fixture block 22 is matched with the arc-shaped fixture groove 18 and used for limiting the pull rod 8 after the sampling of the sampling device is completed.

The working principle is as follows: when the sampling needle is used, the sampling needle is arranged on the surface of the mounting connector 3, so that the inner side wall of the sampling needle is attached to the outer side wall of the arc-shaped antiskid plate 15, and the arc-shaped antiskid plate 15 is extruded under the combined action of the spring telescopic rod 16 and the elastic protection belt 17, so that the functions of convenient disassembly and stable antiskid of the sampling needle by the sampling device are realized, and the phenomenon that the sampling needle falls off in the sampling process is avoided;

then inserting a sampling needle into a blood sample, pulling the push-pull plate 9 to drive the piston 10 to slide under the action of the pull rod 8, enabling the blood sample to enter the interior of the device body 1 through the mounting connector 3, after sampling is finished, pressing the pressing plate 19 to enable the arc-shaped locking pad 23 to move downwards to be in contact with the surface of the pull rod 8 under the action of the connecting rod 20, meanwhile, pushing the arc-shaped clamping block 22 into the interior of the arc-shaped clamping groove 18 under the action of the pressing spring 21 to fix the arc-shaped locking pad 23, so that the function of limiting the pull rod 8 after sampling of the sampling device is finished is realized, and the phenomenon that the sample flows out due to the sliding of the pull rod 8 under the action of external force is avoided;

rotate shield 6 and make it contact with fixed block 2 under elastic connection area 11's effect afterwards, rotate buckle 5 in proper order and make it cooperate with rectangle fixture block 4 and fix shield 6, realized that the function of protecting erection joint 3 after the sampling of sampling device has ended to avoided shifting the phenomenon that the sample in-process leads to the sample to pollute, accomplished sampling device's work.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. A sampling device for blood sample detection, comprising a device body (1), characterized in that: the device comprises a device body (1), a visual window (14) is embedded in the central position of the surface of the device body (1), a fixed block (2) is fixed at one end of the device body (1), a mounting connector (3) is fixed inside the fixed block (2), the mounting connector (3) is communicated with the device body (1), rectangular clamping blocks (4) are fixed at two ends of the surface of the fixed block (2), a push-pull plate (9) is arranged at one side, far away from the fixed block (2), of the device body (1), a pull rod (8) is fixed at one side of the push-pull plate (9), one end, far away from the push-pull plate (9), of the pull rod (8) penetrates through the device body (1) and is fixed with a piston (10), the outer side wall of the piston (10) is tightly attached to the inner side wall of the device body (1), and a sleeve (13) is fixed at one end, far away from the fixed block (2), of the device body (1), and both sides of the surface of the sleeve (13) are provided with pressing plates (19).

2. A sampling device for blood sample testing according to claim 1, wherein: one side of device body (1) is fixed with the solid fixed ring of second (12), and the inside winding elastic connecting band (11) of the solid fixed ring of second (12), the one end winding that the solid fixed ring of second (12) was kept away from in elastic connecting band (11) has first solid fixed ring (7).

3. A sampling device for blood sample testing according to claim 2, wherein: one side of first solid fixed ring (7) is fixed with shield (6), the both sides on shield (6) surface are articulated to have buckle (5), and buckle (5) and rectangle fixture block (4) cooperate.

4. A sampling device for blood sample testing according to claim 1, wherein: the surface of erection joint (3) is fixed with equidistant spring telescopic link (16) along circumference, and the surface of spring telescopic link (16) all wraps up elasticity protecting band (17) to the one end of spring telescopic link (16) is fixedly connected with arc antiskid ribbed tile (15) all.

5. A sampling device for blood sample testing according to claim 1, wherein: one side of pressing board (19) all is fixed with connecting rod (20), and the one end of connecting rod (20) all runs through sleeve (13) and is fixed with arc clamp plate (24) to one side of arc clamp plate (24) all is pasted and is had arc locking pad (23), equidistant arc draw-in groove (18) have all been seted up to the inside both sides of sleeve (13).

6. A sampling device for blood sample testing according to claim 5, wherein: both sides on connecting rod (20) surface all are fixed with equidistant sticising spring (21), and sticising the one end of spring (21) and all fixedly connected with arc fixture block (22) to arc fixture block (22) and arc draw-in groove (18) cooperate.