Heatable blood sampling pad

Abstract

The utility model relates to the field of medical equipment, and discloses a heatable blood sampling pad which comprises a support, a supporting assembly is arranged at the top end of the support and comprises a heating pad, the heating pad is connected to the top end of the support in an inserted mode, a containing groove is formed in the front end of the support, an adjusting assembly is arranged at the left end of the support, and the heating pad is arranged in the containing groove. The adjusting assembly comprises a supporting leg, the supporting leg penetrates through and is slidably connected to the bottom end of the support, the supporting assembly further comprises an extrusion pad, the extrusion pad is inserted into the top end of the support, the inner wall of the support is fixedly connected with a rubber clamping strip, the rubber clamping strip is matched with the extrusion pad, and the rubber clamping strip is matched with the extrusion pad. According to the disposable blood sampling pad, the heating pad is arranged in the supporting assembly, the extrusion pad can be heated, the extrusion pad can transmit heat to the supporting pad in a contact transmission mode, the supporting pad can drive the disposable blood sampling pad to be heated, and therefore the arm of a patient can be warmed.

Description

Technical Field

[0001] The utility model relates to the field of medical equipment, in particular to a heatable blood collection pad. Background Art

[0002] Blood collection is a process in which medical staff collect blood samples from veins or arteries for testing or related needs. When performing blood collection, in order to ensure hygiene, a blood collection pad is usually used. During blood collection, a disposable blood collection pad is directly placed on the surface of the pad, and then the person to be tested places their arm on the surface of the disposable blood collection pad. Subsequently, medical staff can perform the blood collection operation.

[0003] In winter, due to the low environmental temperature, the temperature of the pad surface is also low. When the person to be tested directly places their arm on the cold pad, they will feel uncomfortable and it is not conducive to blood circulation. Thus, the comfort of blood collection is poor. For this reason, a heatable blood collection pad is proposed to solve the above problems. Content of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a heatable blood collection pad, aiming to improve the problem in the prior art that "when performing blood collection in scenarios with low environmental temperatures such as winter, the cold pad will make the patient feel uncomfortable and is not conducive to blood circulation".

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a heatable blood collection pad, including a bracket, a support assembly is arranged at the top end of the bracket, the support assembly includes a heating pad, the heating pad is inserted into the top end of the bracket, a storage groove is arranged at the front end of the bracket, an adjustment assembly is arranged at the left end of the bracket, the adjustment assembly includes a support leg, and the support leg penetrates and is slidably connected to the bottom end of the bracket.

[0006] As a further description of the above technical scheme:

[0007] The support assembly further includes a pressing pad, the pressing pad is inserted into the top end of the bracket, and a rubber clamping strip is fixedly connected to the inner wall of the bracket, and the rubber clamping strip is adapted to the pressing pad.

[0008] As a further description of the above technical scheme:

[0009] A closing block is arranged at the front end of the pressing pad, and the closing block is adapted to the storage groove.

[0010] As a further description of the above technical scheme:

[0011] A support pad is fixedly connected to the top end of the pressing pad, a rotating rod is hinged to the left end of the support pad, and a pressing sleeve is fixedly connected to the outer wall of the rotating rod.

[0012] As a further description of the above technical solution:

[0013] The left end of the rotating rod is fixedly connected with a torsion spring, and the bottom end of the torsion spring is fixedly connected to the rear end of the supporting pad.

[0014] As a further description of the above technical solution:

[0015] The adjustment assembly also includes a handle, the right end of which is fixedly connected to the left end of the bracket, the inner wall of the handle is slidably connected to a shift block, the bottom end of the shift block is fixedly connected to an insertion block, and the left end of the supporting leg is provided with a slot, which is adapted to the insertion block.

[0016] As a further description of the above technical solution:

[0017] The left end of the shift block is fixedly connected with a fixing spring, and the left end of the fixing spring is fixedly connected to the inner wall of the handle.

[0018] As a further description of the above technical solution:

[0019] The inner wall of the support leg is fixedly connected with a support spring, and the top end of the support spring is fixedly connected to the inner wall of the bracket.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, a heating pad is arranged inside the support assembly, so that the squeeze pad can be heated. The squeeze pad transfers heat to the support pad by contact transfer, and the support pad drives the disposable blood collection pad to heat up, so that the patient's arm can be warmed, and the overall device is more comfortable.

[0022] 2. In the utility model, by adjusting the adjustment component, the support legs can be driven to move downward to prop up the bracket, so that the height of the bracket can be adjusted. The overall device can be adjusted according to the height of the person to be tested, and the overall device has good applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the overall device in the utility model;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure disassembly of the overall device in the utility model;

[0025] Figure 3 For the utility model Figure 2 A magnified schematic diagram of the three-dimensional structure of part A;

[0026] Figure 4 It is a schematic cross-sectional view of the three-dimensional structure of the bracket in the utility model;

[0027] Figure 5 This is a three-dimensional structural schematic diagram of the support leg in the present utility model.

[0028] Legend:

[0029] 1. Bracket; 2. Support assembly; 21. Heating pad; 22. Storage groove; 23. Extrusion pad; 24. Sealing block; 25. Support pad; 26. Rubber strip; 27. Rotating rod; 28. Extrusion sleeve; 29. Torsion spring; 3. Adjusting assembly; 31. Handle; 32. Pushing block; 33. Fixed spring; 34. Support leg; 35. Support spring; 36. Insert block; 37. Insert slot. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] Refer to Figure 1 , Figure 2 , Figure 4 , an embodiment provided by the present utility model: A heatable blood collection pad, including a bracket 1 for supporting the whole device, a support assembly 2 for supporting the patient's arm is arranged at the top of the bracket 1. The support assembly 2 includes a heating pad 21 for heating the support assembly 2. The heating pad 21 is a graphene flexible heating pad, and it can start heating when the power is turned on. Due to the prior art and can be realized by those skilled in the art, so this case will not be described in detail. The heating pad 21 is inserted into the top of the bracket 1. A storage groove 22 for accommodating the wire of the heating pad 21 is arranged at the front end of the bracket 1. An adjusting assembly 3 for adjusting the height of the bracket 1 is arranged at the left end of the bracket 1. The adjusting assembly 3 includes a support leg 34 for supporting the whole bracket 1. The support leg 34 penetrates and is slidably connected to the bottom end of the bracket 1.

[0032] Refer to Figure 1 - Figure 3The support assembly 2 also includes a squeeze pad 23 for fixing the heating pad 21. The squeeze pad 23 is plugged into the top of the bracket 1. The inner wall of the bracket 1 is fixedly connected with a rubber clip 26 for fixing the squeeze pad 23. The rubber clip 26 is adapted to the squeeze pad 23. The rubber clip 26 is made of rubber material and will be elastically deformed when squeezed. The squeeze pad 23 can be fixed to the top of the heating pad 21 by squeezing it with the rubber clip 26. The front end of the squeeze pad 23 is provided with a closing block 24 for closing the receiving groove 22. The closing block 24 is adapted to the receiving groove 22. When the squeeze pad 23 is fixed to the top of the heating pad 21 When the patient is in the blood collection sleeve 28, the sealing block 24 will be stuck into the inside of the storage groove 22 to fix the wires of the heating pad 21 inside the storage groove 22. The top of the squeezing pad 23 is fixedly connected to the support pad 25 for supporting the patient's arm. The left end of the support pad 25 is hinged with a rotating rod 27 for driving the squeezing sleeve 28 to move. The outer wall of the rotating rod 27 is fixedly connected to the squeezing sleeve 28 for squeezing the disposable blood collection sleeve. The left end of the rotating rod 27 is fixedly connected to a torsion spring 29 for pulling the rotating rod 27 to the middle position. The bottom end of the torsion spring 29 is fixedly connected to the rear end of the support pad 25. The torsion spring 29 will always pull the rotating rod 27 to rotate it to the middle position.

[0033] Reference Figure 1 , Figure 4 , Figure 5 The adjusting assembly 3 also includes a handle 31 for facilitating the operator to lift the bracket 1. The right end of the handle 31 is fixedly connected to the left end of the bracket 1. The inner wall of the handle 31 is slidably connected with a dial block 32 for driving the plug block 36 to move. The bottom end of the dial block 32 is fixedly connected with the plug block 36 for fixing the support leg 34. The left end of the support leg 34 is provided with a slot 37 for accommodating the plug block 36. The slot 37 and the plug block 36 are adapted. When the plug block 36 is inserted into the slot 37, the support leg 34 will be fixed and cannot move up and down. The left end of the dial block 32 is fixedly connected with a fixing spring 33 for pushing the dial block 32. The left end of the fixing spring 33 is fixedly connected to the inner wall of the handle 31. The fixing spring 33 will always push the dial block 32 inward to prevent the dial block 32 from moving at will. The inner wall of the support leg 34 is fixedly connected with a support spring 35 for supporting the leg 34 downward. The top end of the support spring 35 is fixedly connected to the inner wall of the bracket 1, and the support spring 35 will always push the support leg 34 downward.

[0034] Working principle: When blood collection is required, the rotating rod 27 can be rotated first to drive the squeezing sleeve 28 to separate from the top of the support pad 25, and then the disposable blood collection pad can be placed on the top of the support pad 25, and then the rotating rod 27 can be released. The torsion spring 29 will pull the rotating rod 27 to rotate inward, and the inward rotation of the rotating rod 27 will drive the squeezing sleeve 28 to squeeze and rotate synchronously to squeeze the disposable blood collection pad so that it is fixed on the top of the support pad 25.

[0035] After the disposable blood collection pad is fixed, the adjustment component 3 can be grasped and the dial block 32 can be toggled to drive the insertion block 36 to disengage from the inside of the slot 37. Then, the handle 31 can be lifted upward to drive the bracket 1 to move upward. At this time, the support spring 35 will push the support leg 34 downward to make it move downward to contact the workbench surface. When the bracket 1 is adjusted to the appropriate height, the dial block 32 can be released, and the fixing spring 33 will push the insertion block 36 to make it snap into the inside of the slot 37 to fix the support leg 34 again. After that, the heating pad 21 can be started to heat the sealing block 24, the support pad 25, and the disposable blood collection pad. Then, the patient can be allowed to place the arm on the top of the disposable blood collection pad for blood collection operation.

[0036] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A heatable blood collection pad, comprising a support (1), characterized in that: A support assembly (2) is provided at the top of the bracket (1), and the support assembly (2) includes a heating pad (21). The heating pad (21) is plugged into the top of the bracket (1). A storage groove (22) is provided at the front end of the bracket (1). An adjustment assembly (3) is provided at the left end of the bracket (1), and the adjustment assembly (3) includes a support leg (34). The support leg (34) passes through and is slidably connected to the bottom end of the bracket (1).

2. The heatable blood sampling pad according to claim 1, characterized in that: The support assembly (2) further comprises a compression pad (23), wherein the compression pad (23) is plugged into the top end of the bracket (1), and a rubber clip (26) is fixedly connected to the inner wall of the bracket (1), wherein the rubber clip (26) and the compression pad (23) are matched.

3. The heatable blood sampling pad according to claim 2, characterized in that: A closing block (24) is provided at the front end of the compression pad (23), and the closing block (24) is adapted to the receiving groove (22).

4. The heatable blood sampling pad according to claim 2, characterized in that: The top end of the extrusion pad (23) is fixedly connected to a support pad (25), the left end of the support pad (25) is hinged to a rotating rod (27), and the outer wall of the rotating rod (27) is fixedly connected to an extrusion sleeve (28).

5. The heatable blood sampling pad according to claim 4, characterized in that: The left end of the rotating rod (27) is fixedly connected to a torsion spring (29), and the bottom end of the torsion spring (29) is fixedly connected to the rear end of the support pad (25).

6. The heatable blood sampling pad according to claim 1, characterized in that: The adjustment assembly (3) further comprises a handle (31), the right end of the handle (31) being fixedly connected to the left end of the bracket (1), the inner wall of the handle (31) being slidably connected to a shift block (32), the bottom end of the shift block (32) being fixedly connected to an insertion block (36), and the left end of the support leg (34) being provided with a slot (37), the slot (37) and the insertion block (36) being adapted to each other.

7. The heatable blood sampling pad according to claim 6, characterized in that: The left end of the shifting block (32) is fixedly connected to a fixing spring (33), and the left end of the fixing spring (33) is fixedly connected to the inner wall of the handle (31).

8. The heatable blood sampling pad according to claim 7, characterized in that: A support spring (35) is fixedly connected to the inner wall of the support leg (34), and the top end of the support spring (35) is fixedly connected to the inner wall of the bracket (1).

Images