CN213372005U

CN213372005U - Disposable portable trace blood sugar blood sampling device

Info

Publication number: CN213372005U
Application number: CN202022035685.7U
Authority: CN
Inventors: 韦晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-06-08
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a disposable portable trace blood sugar blood sampling device, including first barrel, second barrel and install in the subassembly of drawing blood of second barrel, first barrel including be the body portion of hollow tube-shape and set up in the body portion is close to the swivelling chute of second barrel one end, the second barrel including be the main part of hollow tube-shape and set up in the main part is close to the rotatory hollow block of first barrel one end, rotatory hollow block install in the swivelling chute, just the outer wall of rotatory hollow block with the inner wall rotatable coupling of swivelling chute, through rotatory hollow block with the relative rotation of swivelling chute can make and store in alcohol in the rotatory hollow block is leading-in the first barrel. Compared with the prior art, the utility model provides a disposable portable trace blood sugar blood sampling device, simple structure and integration degree are high, convenient operation and portable.

Description

Disposable portable trace blood sugar blood sampling device

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a disposable portable trace blood sugar blood sampling device with disinfection function.

Background

Blood glucose is measured through tip blood sampling is very common operation clinically, operates by the nurse, and whole process need disinfect with alcohol, and blood sampling again, stanchs after the blood sampling again, and whole process need spend a lot of times, and the instrument that needs has cotton swab, alcohol, blood taking needle, blood glucose meter, blood glucose test paper. The nurse is equipped with all instruments before drawing blood, goes to the patient bedside again and carries out the tip blood sampling operation, and nurse daily work is busy, and inevitable will forget to take all instruments, causes the repetitive work of very big degree, has wasted nurse's physical power and mental effort, has also reduced quality of service simultaneously.

Therefore, there is a need to provide a disposable portable micro blood glucose lancing device which has a simple structure, a high degree of integration, and convenience in operation and portability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a simple structure and integration degree height, convenient operation and portable disposable portable trace blood sugar blood sampling device to prior art exists not enough.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a disposable portable micro blood sugar blood sampling device comprises a first cylinder body, a second cylinder body and a blood sampling assembly mounted on the second cylinder body, wherein the first cylinder body comprises a hollow cylindrical body part and a rotary groove arranged on the body part and close to one end of the second cylinder body, the second cylinder body comprises a hollow cylindrical body part and a rotary hollow block arranged on the body part and close to one end of the first cylinder body, the rotary hollow block is mounted in the rotary groove, the outer wall of the rotary hollow block is rotatably connected with the inner wall of the rotary groove, and alcohol stored in the rotary hollow block can be guided into the first cylinder body through relative rotation of the rotary hollow block and the rotary groove.

Preferably, the rotary groove includes a first abutting wall disposed close to the body portion and a first through hole penetrating through the first abutting wall along a thickness direction of the first abutting wall, the rotary hollow block includes a second abutting wall distant from the main body portion and a second through hole penetrating through the second abutting wall along a thickness direction of the second abutting wall, the first through hole and the second through hole are both disposed off an axis, and a distance from the first through hole to the axis is equal to a distance from the second through hole to the axis.

Preferably, the distance from the first through hole to the axis and the distance from the second through hole to the axis are both 10mm-15 mm.

Preferably, the rotary groove further includes a first side wall extending from the periphery of the first abutting wall to the direction away from the main body portion in a vertically bent manner, and an annular protrusion extending from the inner wall of the first side wall to the axis, the rotary hollow block further includes a second side wall connecting the second abutting wall and the main body portion, and an annular groove formed by recessing from the outer wall of the second side wall to the direction close to the axis, and the annular protrusion is adapted to the annular groove.

Preferably, an opening is formed in one end, away from the rotating groove, of the body portion, the first cylinder further comprises a sealing cover covering the opening, and the sealing cover is detachably connected with the body portion.

Preferably, the sealing cover is connected with the body part through an internal thread and an external thread.

Preferably, the second barrel still including set up in the main part is kept away from the backup pad of rotatory hollow piece one end and with axis parallel connection rotatory hollow piece with the support column of backup pad, set up the third through hole that runs through along thickness direction in the backup pad, the subassembly of drawing blood is located including the cover the elastic component, the cover of support column are located support column and part pass through the third through hole stretches out the sliding block of second barrel and set firmly in the blood drawing needle of backup pad, the both ends of elastic component are connected respectively rotatory hollow piece with the sliding block, the sliding block is kept away from the one end of elastic component is provided with the confession the hole of dodging that the blood drawing needle passed.

Preferably, the elastic member is a spring.

To sum up, compared with the prior art, the utility model provides a disposable portable blood sugar blood sampling device in trace amount through setting up first barrel and the second barrel of relative rotation, saves in alcohol in the rotatory hollow block can be through rotatory leading-in the first barrel, so, makes disposable portable blood sugar blood sampling device in trace amount can possess disinfection and blood sampling function simultaneously, has alleviateed nurse's intensity of labour, has promoted nurse's quality of service.

Drawings

Fig. 1 is a schematic plane structure diagram of the disposable portable trace blood sugar blood sampling device of the utility model.

In the figure, 100, a disposable portable micro blood sugar blood sampling device; 10. a first cylinder; 11. a body portion; 12. a rotating tank; 121. a first abutment wall; 122. a first through hole; 123. a first side wall; 124. an annular projection; 13. a sealing cover; 20. a second cylinder; 21. a main body portion; 22. rotating the hollow block; 221. a second abutment wall; 222. a second through hole; 223. a second side wall; 224. an annular groove; 23. a support plate; 24. a support pillar; 30. a blood drawing assembly; 31. an elastic member; 32. a slider; 33. blood drawing needle; 101. avoiding the hole.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples. The following experimental examples and examples are intended to further illustrate but not limit the invention.

Referring to fig. 1, the present invention provides a disposable portable blood glucose micro-sampling device 100, wherein the disposable portable blood glucose micro-sampling device 100 comprises a first cylinder 10, a second cylinder 20 and a blood drawing assembly 30 mounted on the second cylinder 20.

The first cylinder 10 includes a hollow cylindrical body 11, a rotary groove 12 disposed at one end of the body 11 close to the second cylinder 20, and a sealing cover 13 detachably connected to the body 11. Wherein, an opening is arranged at one end of the main body part 11 far away from the rotating groove 12, and the sealing cover 13 is arranged to cover the opening.

The second cylinder 20 comprises a main body 21 in the shape of a hollow cylinder, a rotary hollow block 22 disposed at one end of the main body 21 close to the first cylinder 10, a support plate 23 disposed at one end of the main body 21 far from the rotary hollow block 22, and a support column 24 parallel to the axis and connecting the rotary hollow block 22 and the support plate 23.

The rotary hollow block 22 is installed in the rotary tub 12, and an outer wall of the rotary hollow block 22 is rotatably connected to an inner wall of the rotary tub 12, so that alcohol stored in the rotary hollow block 22 can be introduced into the first cylinder 10 by the relative rotation between the rotary hollow block 22 and the rotary tub 12.

The support plate 23 is provided with a third through hole (not numbered) penetrating in the thickness direction.

Specifically, in the present embodiment, the rotating groove 12 includes a first abutting wall 121 disposed close to the main body 11, a first through hole 122 penetrating through the first abutting wall 121 in a thickness direction of the first abutting wall 121, a first side wall 123 extending from a peripheral edge of the first abutting wall 121 to be bent perpendicularly in a direction away from the main body 11, and an annular protrusion 124 extending from an inner wall of the first side wall 123 to an axis.

The rotary hollow block 22 includes a second abutting wall 221 distant from the body 21, a second through hole 222 provided through the second abutting wall 221 in a thickness direction of the second abutting wall 221, a second side wall 223 connecting the second abutting wall 221 and the body 21, and an annular groove 224 formed by recessing from an outer wall of the second side wall 223 in a direction close to the axis. The annular groove 224 is matched with the annular protrusion 124, and when in use, the annular protrusion 124 is clamped in the annular groove 224, so that the first cylinder 10 and the second cylinder 20 can rotate freely.

The first through hole 122 and the second through hole 222 are both disposed off-axis, and the distance from the first through hole 122 to the axis is equal to the distance from the second through hole 222 to the axis. Preferably, the distance from the first through hole 122 to the axis and the distance from the second through hole 222 to the axis are both 10mm-15 mm. By disposing the first through hole 122 and the second through hole 222 to be offset from the axis, in the initial state, the first through hole 122 is disposed in a staggered manner, and the alcohol stored in the rotary hollow block 22 cannot enter the first cylinder 10; when a nurse needs to use the disposable portable micro blood sugar lancing device 100, the first cylinder 10 is rotated to communicate the first through hole 122 with the second through hole 222, the alcohol stored in the rotary hollow block 22 flows into the first cylinder 10, the cotton previously stored in the first cylinder 10 is soaked, and the sealing cap 13 is removed to sterilize the patient.

The blood drawing component 30 includes an elastic member 31 sleeved on the support column 24, a sliding block 32 sleeved on the support column 24 and partially extending out of the second cylinder 20 through the third through hole, and a blood drawing needle 33 fixedly disposed on the support plate 23. Wherein, the both ends of elastic component 31 are connected respectively rotatory hollow block 22 with sliding block 32, just sliding block 32 keeps away from the one end of elastic component 31 is provided with the confession the dodge hole 101 that the needle of drawing blood passed.

Preferably, the elastic member 31 is a spring.

Compared with the prior art, the utility model provides a disposable portable trace blood sugar blood sampling device through setting up first barrel and the second barrel of relative rotation, saves in alcohol in the rotatory hollow block can be through rotatory leading-in the first barrel, so, makes disposable portable trace blood sugar blood sampling device can possess disinfection and blood sampling function simultaneously, has alleviateed nurse's intensity of labour, has promoted nurse's quality of service.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should be construed as the scope of the present invention.

Claims

1. The disposable portable micro-blood glucose blood sampling device is characterized by comprising a first barrel body, a second barrel body and a blood sampling assembly arranged on the second barrel body, wherein the first barrel body comprises a hollow barrel-shaped body part and a rotary groove arranged at one end, close to the second barrel body, of the body part, the second barrel body comprises a hollow barrel-shaped body part and a rotary hollow block arranged at one end, close to the first barrel body, of the body part, the rotary hollow block is arranged in the rotary groove, the outer wall of the rotary hollow block is rotatably connected with the inner wall of the rotary groove, and alcohol stored in the rotary hollow block can be led into the first barrel body through relative rotation of the rotary hollow block and the rotary groove.

2. The disposable portable minimal blood glucose lancing device of claim 1, wherein the rotation channel includes a first abutment wall disposed adjacent to the body portion and a first through hole extending through the first abutment wall in a thickness direction of the first abutment wall, the rotation hollow block includes a second abutment wall disposed distal from the body portion and a second through hole extending through the second abutment wall in a thickness direction of the second abutment wall, the first and second through holes are disposed off-axis, and a distance from the first through hole to the axis is equal to a distance from the second through hole to the axis.

3. The disposable portable minimal blood glucose lancing device of claim 2, wherein the distance from the first through hole to the axis and the distance from the second through hole to the axis are each 10mm to 15 mm.

4. The disposable portable micro blood glucose lancing device according to claim 2, wherein the rotary groove further comprises a first side wall extending from the periphery of the first abutting wall to be bent perpendicularly away from the main body and an annular protrusion extending from the inner wall of the first side wall to the axis, the rotary hollow block further comprises a second side wall connecting the second abutting wall and the main body and an annular groove formed by recessing from the outer wall of the second side wall to the direction close to the axis, and the annular protrusion is fitted with the annular groove.

5. The disposable portable minimal blood glucose lancing device of claim 1, wherein an opening is provided in an end of the body portion distal from the rotation channel, the first barrel further comprising a sealing cap covering the opening, the sealing cap being removably coupled to the body portion.

6. The disposable portable minimal blood glucose lancing device of claim 5, wherein the sealing cap is connected to the body portion by internal and external threads.

7. The disposable portable micro blood sugar blood sampling device of claim 1, wherein the second cylinder further comprises a support plate disposed at one end of the main body portion away from the hollow rotating block, a support column parallel to the axis and connected with the hollow rotating block and the support plate, the support plate is provided with a third through hole penetrating along the thickness direction, the blood sampling assembly comprises an elastic member sleeved on the support column, a sliding block sleeved on the support column and partially extending out of the second cylinder through the third through hole, and a blood sampling needle fixedly disposed on the support plate, two ends of the elastic member are respectively connected with the hollow rotating block and the sliding block, and an avoidance hole for the blood sampling needle to pass through is disposed at one end of the sliding block away from the elastic member.

8. The disposable portable minimal blood glucose lancing device of claim 7, wherein the resilient member is a spring.