CN219594609U

CN219594609U - Blood collection device

Info

Publication number: CN219594609U
Application number: CN202320557209.2U
Authority: CN
Inventors: 马乐乐
Original assignee: Fifth Medical Center of PLA General Hospital
Current assignee: Fifth Medical Center of PLA General Hospital
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-08-29
Anticipated expiration: 2033-03-21

Abstract

The utility model discloses a blood collection device, which belongs to the technical field of blood collection auxiliary devices, and comprises a support plate and an inflatable air bag, wherein an adjusting groove is formed in the support plate, a rotating plate is movably connected in the adjusting groove through a pin shaft, a first supporting block and a second supporting block are respectively and fixedly connected to the top of the support plate and the top of the rotating plate, and a connecting pad is fixedly connected to the side surface of the first supporting block; the inflatable blood sampling device has the beneficial effects that through the arrangement of the extrusion air bag, the inflatable air bag and the arc plates, under the action of the two arc plates, medical staff can conveniently clamp and bind the forearm of a patient, then under the action of the inflatable air bag, the medical staff can inflate the extrusion air bag, the extrusion air bag is inflated to squeeze the big arm of the patient, and the medical staff can clearly find out the blood sampling position, so that the medical staff can conveniently take blood, and simultaneously under the action of the protection pad and the extrusion air bag, the arm of the patient can be prevented from being clamped.

Description

Blood collection device

Technical Field

The utility model relates to the technical field of blood collection auxiliary devices, in particular to a blood collection device.

Background

Hematology is a branch of medicine, mainly treating diseases of the hematopoietic system. Hematology also provides specialized services for many hematological problems other than hematological diseases and performs multiple technical tests

Clinically, in the hematology, the medical personnel tighten with the rubber tube when taking blood, make vein show after the blood volume is full and observe the blood vessel trend, in time loosen the rubber tube and disinfect again, reuse the rubber tube to tighten after the disinfection, it is very troublesome to operate, waste time and energy, simultaneously some current blood collection device, in the use, generally all use splint to extrude then carry out the work of drawing blood to patient's arm, it is too tiny to be able to bind to the arm, can not be applicable to most crowds, the operation process is too loaded down with trivial details, the arm is injured to pressing from both sides easily in the extrusion process, consequently, to above-mentioned problem, especially propose a blood collection device.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects in the prior art, the utility model aims to provide a blood collection device which has the characteristics that medical staff can conveniently bind the arms of a patient, the arms of the patient can be prevented from being pinched, and the blood collection device is more convenient to use.

(2) Technical proposal

In order to achieve the above purpose, the utility model provides a blood collection device, which comprises a support plate and an inflatable air bag, wherein an adjusting groove is formed in the support plate, a rotating plate is movably connected in the adjusting groove through a pin shaft, a first supporting block and a second supporting block are respectively and fixedly connected to the top of the support plate and the top of the rotating plate, a connecting pad is fixedly connected to the side surface of the first supporting block, an arc plate is movably connected to the two opposite sides of the first supporting block through the pin shaft, protection pads are fixedly connected to the side surfaces of the two arc plates, a magic sub-patch is fixedly connected to the side surface of one arc plate, a magic female patch is fixedly connected to the other side surface of the arc plate, a fixing ring is fixedly connected to the top of the second supporting block, an extrusion air bag is fixedly connected to the inside of the fixing ring, and a connecting pipe is fixedly connected to the side surface of the extrusion air bag.

When using the blood collection system of this technical scheme, through setting up extrusion gasbag, inflatable balloon and arc, under the effect of two arcs, the medical personnel of being convenient for carry out the centre gripping constraint to patient's forearm, then under inflatable balloon's effect, medical personnel can aerify extrusion gasbag, make extrusion gasbag inflation extrude patient's big arm, make medical personnel can clearly find out the position of taking a blood, thereby be convenient for medical personnel carry out blood sampling work, simultaneously under the effect of protection pad and extrusion gasbag, can avoid pressing from both sides the patient's arm.

Further, the inside side of adjustment tank is connected with the pivot through the bearing rotation, pivot both ends fixedly connected with knob and threaded rod respectively, threaded rod axle head rotation is connected in the bearing of the inside side fixed connection of adjustment tank.

Further, the threaded rod is in threaded connection with a movable plate, the top of the movable plate is movably connected with a connecting rod through a pin shaft, and the top of the connecting rod is movably connected to the bottom of the rotating plate through the pin shaft.

Further, a drawer and two placement boxes are slidably connected inside the support plate.

Further, the side surface inside the placement box is fixedly connected with a pore plate, and the bottom end inside the placement box is fixedly connected with a plurality of support pads.

Further, the bottom of the supporting plate is fixedly connected with an anti-slip pad, and the top of the supporting plate is fixedly connected with a hand cushion block.

(3) Advantageous effects

In summary, the utility model has the following beneficial effects:

1. according to the blood collection device, the extrusion air bags, the inflatable air bags and the arc plates are arranged, so that medical staff can conveniently clamp and bind the small arms of a patient under the action of the two arc plates, then under the action of the inflatable air bags, the medical staff can inflate the extrusion air bags to enable the extrusion air bags to expand and extrude the large arms of the patient, so that the medical staff can clearly find out the blood collection position, the medical staff can conveniently collect blood, and meanwhile, the arm of the patient can be prevented from being injured by clamping under the action of the protection pad and the extrusion air bags;

2. according to the blood collection device, by arranging the knob, when a patient needs to adjust the angle of the rotating plate, the medical staff rotates the knob to enable the rotating shaft and the threaded rod to rotate, the movable plate is driven to move on the surface of the threaded rod, the angle of the rotating plate can be adjusted through the connecting rod, the blood collection device is more convenient to use, and the medical staff can conveniently collect blood;

3. this blood collection system places the box through setting up, under placing the inside orifice plate of box and the effect of supporting pad, the medical personnel of being convenient for place the blood sampling test tube.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model in elevation;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model in front section;

FIG. 4 is a schematic cross-sectional view of a placement case according to the present utility model;

fig. 5 is a schematic view of the structure of the inflatable balloon of the present utility model.

The marks in the drawings are:

1. a support plate; 2. a first support block; 3. a fixing ring; 4. a connection pad; 5. a second support block; 6. an arc-shaped plate; 7. a protective pad; 8. magic tape; 9. magic mother plaster; 10. a hand cushion block; 11. extruding the air bag; 12. a connecting pipe; 13. a rotating plate; 14. an adjustment tank; 15. an inflatable airbag; 16. placing a box; 17. a drawer; 18. an orifice plate; 19. a support pad; 20. a rotating shaft; 21. a threaded rod; 22. a movable plate; 23. a knob; 24. a connecting rod; 25. an anti-slip mat.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.

Examples:

the utility model is described in further detail below with reference to fig. 1-5.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a blood collection device, including backup pad 1 and inflatable balloon 15, the regulating tank 14 has been seted up to backup pad 1 inside, regulating tank 14 inside is through round pin axle swing joint has rotor plate 13, backup pad 1 top and rotor plate 13 top respectively fixedly connected with first die-pad 2 and second die-pad 5, first die-pad 2 side fixedly connected with connection pad 4, connection pad 4 side fixedly connected with is in second die-pad 5 side, the relative both sides of first die-pad 2 are all through round pin axle swing joint has arc 6, the equal fixedly connected with protection pad 7 of two arc 6 sides, an arc 6 side fixedly connected with magic is pasted 8, another arc 6 another side fixedly connected with magic is female to be pasted 9, second die-pad 5 top fixedly connected with solid fixed ring 3, gu fixed ring 3 inside fixedly connected with extrusion gasbag 11, extrusion gasbag 11 side fixedly connected with connecting pipe 12.

Through adopting above-mentioned technical scheme, through setting up extrusion gasbag 11, inflatable bag 15 and arc 6, under the effect of two arcs 6, the medical personnel of being convenient for carry out the centre gripping constraint to patient's forearm, then under the effect of inflatable bag 15, medical personnel can aerify extrusion gasbag 11, make extrusion gasbag 11 inflation extrude patient's big arm, make medical personnel can clearly find out the position of taking a blood sample, thereby the medical personnel of being convenient for carries out blood sampling work, simultaneously under the effect of protection pad 7 and extrusion gasbag 11, can avoid pressing from both sides the injury patient's arm.

Specifically, the inside side of the adjusting groove 14 is rotatably connected with a rotating shaft 20 through a bearing, two ends of the rotating shaft 20 are respectively and fixedly connected with a knob 23 and a threaded rod 21, and the shaft end of the threaded rod 21 is rotatably connected in the bearing fixedly connected with the inside side of the adjusting groove 14.

Specifically, the surface of the threaded rod 21 is in threaded connection with a movable plate 22, the top of the movable plate 22 is movably connected with a connecting rod 24 through a pin shaft, and the top of the connecting rod 24 is movably connected to the bottom of the rotating plate 13 through the pin shaft.

Through adopting above-mentioned technical scheme, through setting up knob 23, when the angle of rotor plate 13 needs to be adjusted to the patient, medical personnel rotate knob 23, makes pivot 20 and threaded rod 21 rotatory, drives fly leaf 22 and removes at threaded rod 21 surface, through connecting rod 24, can adjust the angle of rotor plate 13, and it is more convenient to use, and the medical personnel of being convenient for carries out blood sampling work.

Specifically, the inside of the support plate 1 is slidably connected with one drawer 17 and two placement boxes 16.

Specifically, the side surface inside the placement box 16 is fixedly connected with a pore plate 18, and the bottom inside the placement box 16 is fixedly connected with a plurality of support pads 19.

Specifically, the bottom of the support plate 1 is fixedly connected with an anti-slip pad 25, and the top of the support plate 1 is fixedly connected with a hand cushion block 10.

Through adopting above-mentioned technical scheme, through setting up and placing box 16, under the effect of placing box 16 inside orifice plate 18 and supporting pad 19, the medical personnel of being convenient for place the blood sampling test tube.

The working principle of the utility model is as follows:

when the device is used, medical staff places the device at a proper position, when a patient needs to take blood, the arm of the patient passes through the fixed ring 3, so that the arm of the patient is placed on the first supporting block 2 and the second supporting block 5, then the medical staff rotates the two arc plates 6, the two arc plates 6 clamp and bind the forearm of the patient through the magic sub-plaster 8 and the magic female plaster 9, then the medical staff is connected with the connecting pipe 12 through the connector, after the connection is completed, the medical staff presses the inflatable bag 15, the extruding bag 11 is expanded to extrude the big arm of the patient, so that the medical staff can clearly find out the blood taking position, and then the medical staff can take blood;

through setting up knob 23, when the angle of rotor plate 13 needs to be adjusted to the patient, medical personnel rotate knob 23, makes pivot 20 and threaded rod 21 rotatory, drives fly leaf 22 and removes at threaded rod 21 surface, through connecting rod 24, can adjust the angle of rotor plate 13, and it is more convenient to use, is convenient for medical personnel to take a blood sample the work;

through setting up and placing box 16, under the effect of placing box 16 inside orifice plate 18 and supporting pad 19, the medical personnel of being convenient for place the blood sampling test tube.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. Blood collection device, including backup pad (1) and inflatable balloon (15), its characterized in that: an adjusting groove (14) is formed in the supporting plate (1), a rotating plate (13) is movably connected in the adjusting groove (14) through a pin shaft, a first supporting block (2) and a second supporting block (5) are fixedly connected to the top of the supporting plate (1) and the top of the rotating plate (13) respectively, a connecting pad (4) is fixedly connected to the side face of the first supporting block (2), the side face of the connecting pad (4) is fixedly connected to the side face of the second supporting block (5), arc plates (6) are movably connected to the two opposite sides of the first supporting block (2) through pin shafts, two equal fixedly connected with protection pad (7) of arc (6) side, one arc (6) side fixedly connected with magic is pasted (8), and another arc (6) another side fixedly connected with magic is pasted (9) female, second riding block (5) top fixedly connected with solid fixed ring (3), gu fixed ring (3) inside fixedly connected with extrusion gasbag (11), extrusion gasbag (11) side fixedly connected with connecting pipe (12).

2. A blood collection device according to claim 1, wherein: the inner side surface of the adjusting groove (14) is rotationally connected with a rotating shaft (20) through a bearing, two ends of the rotating shaft (20) are respectively and fixedly connected with a knob (23) and a threaded rod (21), and the shaft end of the threaded rod (21) is rotationally connected in the bearing fixedly connected with the inner side surface of the adjusting groove (14).

3. A blood collection device according to claim 2, wherein: the surface of the threaded rod (21) is in threaded connection with a movable plate (22), the top of the movable plate (22) is movably connected with a connecting rod (24) through a pin shaft, and the top of the connecting rod (24) is movably connected with the bottom of the rotating plate (13) through a pin shaft.

4. A blood collection device according to claim 1, wherein: the inside of the supporting plate (1) is connected with a drawer (17) and two placing boxes (16) in a sliding way.

5. A blood collection device according to claim 4 wherein: the inside side of placing box (16) fixedly connected with orifice plate (18), the inside bottom fixedly connected with of placing box (16) a plurality of supporting pads (19).

6. A blood collection device according to claim 1, wherein: the anti-slip pad (25) is fixedly connected to the bottom of the supporting plate (1), and the hand cushion block (10) is fixedly connected to the top of the supporting plate (1).