CN216824301U

CN216824301U - Blood sampling nursing is with pressing arteries and veins device

Info

Publication number: CN216824301U
Application number: CN202123197335.1U
Authority: CN
Inventors: 席倩倩; 刘丹丹; 熊光敏
Original assignee: Affiliated Hospital of Guizhou Medical University
Current assignee: Affiliated Hospital of Guizhou Medical University
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-06-28
Anticipated expiration: 2031-12-20

Abstract

The application relates to the technical field of nursing instruments and discloses a tourniquet device for blood sampling nursing, which comprises a base, wherein a tourniquet instrument is fixedly connected to the upper side of the base, and a heating mechanism is connected to the upper side of the base; heating mechanism is including installing in the heating box of base upside, the cavity has been seted up to the inside of heating box, the opening part fixedly connected with heat-conducting plate of heating box, fixed intercommunication has the water injection pipe on the heating box, the water injection pipe is located the position that the heating box is close to the upper end, the heating box intussuseption is filled with heating liquid, fixedly connected with heating rod in the heating box, the upside of base is connected with the power, the one end of heating rod is stretched out the heating box and is communicate with the power, the upside fixedly connected with rubber pad of heat-conducting plate. The application can improve the pressure pulse effect when the blood sampling pressure pulse device is used in a low-temperature environment.

Description

Blood sampling nursing is with pressing arteries and veins device

Technical Field

The application relates to the technical field of nursing instruments, in particular to a tourniquet device for blood sampling nursing.

Background

Blood donation is an important source of blood in a blood bank, blood collection is generally performed through veins on arms, during blood collection, vein pulse pressing treatment is required in order to obviously expose the veins, manual puncture and pressing of a rubber tube are the common pulse pressing method in the prior art, but with the development of science and technology, an automatic pulse pressing instrument is gradually applied, and the automatic pulse pressing instrument performs pulse pressing through inflating an air bag, so that the blood collection is more sanitary and safe.

For example, a patent with chinese patent No. CN210903041U discloses a blood sampling tourniquet, which comprises a controller and a blood sampling tourniquet main body, wherein the blood sampling tourniquet main body comprises a fixed shell and a rotary shell, the middle parts of the fixed shell and the rotary shell are both provided with grooves, and when the lower end of the rotary shell contacts with the upper end of the fixed shell, the two groups of grooves form a through hole. The blood sampling and pulse pressing instrument in the patent has the following defects:

when the blood sampling tourniquet is used in winter, the external temperature is low, and an arm jacket needs to be taken off when a blood donor volunteer takes blood, so that veins on the arm of the blood donor volunteer are cooled and contracted when the blood sampling tourniquet is used, and the arm of the blood donor volunteer is cooled suddenly and is easy to tense, so that the tourniquet effect of the blood sampling tourniquet is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the blood sampling pulse pressing instrument in the prior art is poor in pulse pressing effect when used in a low-temperature environment, and provides a blood sampling nursing pulse pressing device.

In order to achieve the purpose, the following technical scheme is adopted in the application:

a tourniquet device for blood sampling nursing comprises a base, wherein a tourniquet instrument is fixedly connected to the upper side of the base, and a heating mechanism is connected to the upper side of the base;

heating mechanism is including installing in the heating box of base upside, the cavity has been seted up to the inside of heating box, the opening part fixedly connected with heat-conducting plate of heating box, fixed intercommunication has the water injection pipe on the heating box, the water injection pipe is located the position that the heating box is close to the upper end, the heating box intussuseption is filled with heating liquid, fixedly connected with heating rod in the heating box, the upside of base is connected with the power, the one end of heating rod is stretched out the heating box and is communicate with the power, the upside fixedly connected with rubber pad of heat-conducting plate.

Further, a sealing ring is fixedly connected between the vertical inner wall of the heating box and the heat conducting plate.

Furthermore, two supporting blocks are symmetrically and fixedly connected between the inner wall of the bottom of the heating box and the heat conducting plate.

Further, the fixed intercommunication of the vertical lateral wall of heating box has the drain pipe, the drain pipe is located the position that the heating box is close to the bottom, the outer wall of drain pipe is seted up threadedly, drain pipe external thread cover is equipped with the tube cap.

Furthermore, the outer wall symmetry fixedly connected with of heating box bottom has two inserted blocks, two slots have been seted up to the upside symmetry of base, two the inserted block inserts respectively in two slots.

Furthermore, the equal fixedly connected with socle in four corners department of base lower surface, the lower extreme fixedly connected with slipmat of socle.

Furthermore, the heat conducting plate and the rubber pad are both arc-shaped.

Compared with the prior art, the application provides a blood sampling nursing is with pressing arteries and veins device possesses following beneficial effect:

the tourniquet device for blood sampling nursing comprises a base, a tourniquet instrument and a heating mechanism, heating liquid is added into the heating box through the water injection pipe, the heating rod is controlled to be electrified, heat emitted by the heating rod can heat the heating liquid, the temperature of the heating liquid is high, the heat in the heating liquid is transferred to the heat conducting plate, the temperature of the heat conducting plate is increased, the heat conducting plate heats the rubber pad, thereby raising the temperature of the rubber pad to a comfortable temperature, when a blood donor volunteer uses the tourniquet instrument to take blood, the arms are placed on the rubber pads, the rubber pads with the temperature can prevent the arms of the blood donation volunteers from being cooled, therefore, the veins of the blood donor volunteers can be relaxed, and the situation that the arms of the blood donor volunteers are suddenly cooled and tensed can be avoided, so that the vein pressing effect of the blood sampling and pressing device on the veins can be improved.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, and this application can improve the pressure arteries and veins effect when blood sampling pressure arteries and veins device uses in low temperature environment.

Drawings

Fig. 1 is a schematic structural diagram of a tourniquet device for blood collection and nursing provided by the present application;

FIG. 2 is a schematic structural view of portion A of FIG. 1;

fig. 3 is a schematic structural diagram of a portion B in fig. 1.

In the figure: 1. a base; 2. a pulse compression instrument; 3. a heating mechanism; 31. a heating cartridge; 32. a heat conducting plate; 33. a water injection pipe; 34. heating the liquid; 35. heating a rod; 36. a power source; 37. a rubber pad; 4. a seal ring; 5. a support block; 6. a drain pipe; 7. a tube cover; 8. inserting a block; 9. a slot; 10. a socle; 11. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present application.

Referring to fig. 1-3, a tourniquet device for blood sampling nursing comprises a base 1, a tourniquet instrument 2 is fixedly connected with the upper side of the base 1, and a heating mechanism 3 is connected with the upper side of the base 1;

the heating mechanism 3 comprises a heating box 31 arranged on the upper side of the base 1, a cavity is arranged in the heating box 31, a heat conducting plate 32 is fixedly connected with an opening of the heating box 31, a water injection pipe 33 is fixedly communicated on the heating box 31, the water injection pipe 33 is positioned at the position, close to the upper end, of the heating box 31, heating liquid 34 is filled in the heating box 31, a heating rod 35 is fixedly connected in the heating box 31, a power supply 36 is connected on the upper side of the base 1, one end of the heating rod 35 extends out of the heating box 31 and is communicated with the power supply 36, a rubber pad 37 is fixedly connected on the upper side of the heat conducting plate 32, when the heating mechanism is used, the heating liquid 34 is added into the heating box 31 through the water injection pipe 33, the heating rod 35 is controlled to be electrified, heat emitted from the heating rod 35 can heat the heating liquid 34, the temperature of the heating liquid 34 is raised, the heat in the heating liquid 34 is transferred to the heat conducting plate 32, so that the temperature of the heat conducting plate 32 is raised, the heat-conducting plate 32 heats the rubber pad 37, thereby make the temperature of rubber pad 37 rise, make the temperature of rubber pad 37 rise to comfortable temperature, when blood donation volunteer uses vein pressing appearance 2 to take a blood sample, place the arm on rubber pad 37, the rubber pad 37 that has the temperature can avoid blood donation volunteer's arm to be cooled, thereby can make blood donation volunteer's relaxation of vein, and can avoid blood donation volunteer's arm to be cooled suddenly and nervous, thereby can improve the blood sampling vein pressing device to the effect of pressing the vein of vein.

Fixedly connected with sealing washer 4 between the vertical inner wall of heating box 31 and the heat-conducting plate 32, sealing washer 4 can seal the junction of heating box 31 and heat-conducting plate 32, avoids heating liquid 34 to reveal.

Two supporting blocks 5 are symmetrically and fixedly connected between the inner wall of the bottom of the heating box 31 and the heat conduction plate 32, and the heat conduction plate 32 can be supported by the two supporting blocks 5, so that the pressure bearing performance of the heat conduction plate 32 can be improved.

The fixed intercommunication of vertical lateral wall of heating box 31 has drain pipe 6, and drain pipe 6 is located the position that heating box 31 is close to the bottom, and the outer wall of drain pipe 6 is seted up threadedly, and drain pipe 6 external thread bush is equipped with tube cap 7, during the use, twists tube cap 7, makes tube cap 7 break away from drain pipe 6, removes tube cap 7 sealed to drain pipe 6, is convenient for discharge heating liquid 34 from heating box 31, has improved the convenience that heating liquid 34 was changed.

Two inserts 8 of outer wall symmetry fixedly connected with of heating box 31 bottom, two slots 9 have been seted up to base 1's upside symmetry, and two inserts 8 insert two slots 9 respectively in, mutually support through insert 8 and slot 9, can improve the convenience of heating box 31 dismouting, are convenient for carry out the dismouting change to heating mechanism 3.

The equal fixedly connected with heel post 10 in four corners department of base 1 lower surface, the lower extreme fixedly connected with slipmat 11 of heel post 10 can improve the stability that the pressure arteries and veins device was placed, and can improve the adaptability of pressing arteries and veins device to placing the desktop.

The heat-conducting plate 32 and the rubber pad 37 are both arc-shaped, so that the adaptability between the heat-conducting plate 32 and the rubber pad 37 and the arm can be improved, and the comfort of the device in use can be improved.

The working principle is as follows: when the blood pressure pulse taking device is used, the heating liquid 34 is added into the heating box 31 through the water injection pipe 33, the heating rod 35 is controlled to be electrified, heat emitted from the heating rod 35 can heat the heating liquid 34, the temperature of the heating liquid 34 is raised, the heat in the heating liquid 34 is transferred to the heat conducting plate 32, the temperature of the heat conducting plate 32 is raised, the heat conducting plate 32 heats the rubber pad 37, the temperature of the rubber pad 37 is raised to a comfortable temperature, when a blood donor volunteer uses the blood pressure pulse taking device 2 to take blood, an arm is placed on the rubber pad 37, the rubber pad 37 with the temperature can prevent the arm of the blood donor volunteer from being cooled, the vein relaxation of the blood donor volunteer can be realized, the arm of the blood donor volunteer can be prevented from being cooled and tensed suddenly, and the vein pressing effect of the blood pressure pulse taking device on veins can be improved.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present application, and equivalent alternatives or modifications according to the technical solutions and the application concepts of the present application, which are within the technical scope of the present application.

Claims

1. A tourniquet device for blood sampling nursing comprises a base (1), wherein the upper side of the base (1) is fixedly connected with a tourniquet instrument (2), and is characterized in that the upper side of the base (1) is connected with a heating mechanism (3);

heating mechanism (3) is including installing in heating box (31) of base (1) upside, the cavity has been seted up to the inside of heating box (31), the opening part fixedly connected with heat-conducting plate (32) of heating box (31), fixed intercommunication has water injection pipe (33) on heating box (31), water injection pipe (33) are located the position that heating box (31) are close to the upper end, heating box (31) intussuseption is filled with heating liquid (34), fixedly connected with heating rod (35) in heating box (31), the upside of base (1) is connected with power (36), heating box (31) and power (36) intercommunication are stretched out to the one end of heating rod (35), upside fixedly connected with rubber pad (37) of heat-conducting plate (32).

2. The tourniquet device for blood collection nursing according to claim 1, wherein a sealing ring (4) is fixedly connected between the vertical inner wall of the heating box (31) and the heat conducting plate (32).

3. The tourniquet device for blood collection nursing according to claim 2, wherein two support blocks (5) are symmetrically and fixedly connected between the inner wall of the bottom of the heating box (31) and the heat conducting plate (32).

4. The tourniquet device for blood collection nursing according to claim 3, wherein the vertical side wall of the heating box (31) is fixedly communicated with a drain pipe (6), the drain pipe (6) is located at a position close to the bottom of the heating box (31), the outer wall of the drain pipe (6) is threaded, and a pipe cover (7) is sleeved on the outer thread of the drain pipe (6).

5. The tourniquet device for blood collection nursing according to claim 4, wherein the outer wall of the bottom of the heating box (31) is symmetrically and fixedly connected with two insertion blocks (8), the upper side of the base (1) is symmetrically provided with two slots (9), and the two insertion blocks (8) are respectively inserted into the two slots (9).

6. The tourniquet device for blood collection nursing according to claim 1, wherein the four corners of the lower surface of the base (1) are fixedly connected with the pillars (10), and the lower ends of the pillars (10) are fixedly connected with the non-slip mat (11).

7. The tourniquet device for blood collection nursing according to claim 1, wherein the heat conducting plate (32) and the rubber pad (37) are both arc-shaped.