Warm-keeping oversleeve for blood donation

Abstract

The utility model discloses a warm-keeping oversleeve for blood donation, which relates to the field of medical auxiliary supplies and comprises an upper arm wrapping sleeve body, an elbow joint wrapping sleeve body and a forearm wrapping sleeve body. Compared with the prior art, the utility model has the advantages that: 1) the three-layer structural design provides good warm-keeping and waterproof performance, and ensures that the arms of a blood donor are kept warm and dry in the blood donation process; due to the design of the elastic binding opening, the oversleeve can adapt to the thicknesses of arms of different blood donors, and the applicability and comfort of the oversleeve are improved; and 3) the lacing, the fluff veneering and the hook veneering are matched for use, so that the oversleeve can be flexibly bent and tightly wraps the arm of the blood donor, and personalized warm-keeping experience is provided.

Description

Technical Field

[0001] The utility model relates to the field of medical auxiliary products, in particular to a warming sleeve for blood donation. Background Art

[0002] During the blood donation process, blood donors usually need to keep their arms still. Staying in the same position for a long time can easily cause the arms to feel cold, affecting the donor's experience. Therefore, designing a warm sleeve for blood donation that is both warm and comfortable has important practical value. Utility Model Content

[0003] The utility model provides a warming sleeve for blood donation, aiming to solve the problem of cold arms during blood donation and improve the comfort of blood donors.

[0004] In order to solve the above technical problems, the utility model provides a technical solution: a warming sleeve for blood donation, comprising:

[0005] The upper arm wrapping sleeve has elastic cuffs sewn on the upper and lower sections of the upper arm wrapping sleeve respectively, a drawstring is sewn on one end of the outer side of the upper arm wrapping sleeve, and a plurality of velvet veneers are sewn on the other end of the outer side, and a burr veneer with specifications matching the velvet veneer is sewn on the inner side of the drawstring. The upper arm wrapping sleeve realizes an overall curved connection and forms a wrapping effect on the upper arm by bonding the burr veneer of the drawstring at one end with the velvet veneer at the other end;

[0006] The elbow joint wrap sleeve has an upper end connected to the lower end of the upper arm wrap sleeve through an elastic cuff. The elbow joint wrap sleeve has an arc-shaped sleeve structure with concave sides. An opening is provided in the middle of the elbow joint wrap sleeve for the elbow to extend, thereby improving comfort.

[0007] The forearm wrapping sleeve has an upper end connected to the lower end of the elbow wrapping sleeve through an elastic drawstring, a drawstring is sewn at one outer end of the forearm wrapping sleeve, a plurality of fleece veneers are sewn at the other outer end, a bristle veneer with specifications matching the fleece veneer is sewn on the inner side of the drawstring, and the forearm wrapping sleeve achieves an overall curved connection and forms a wrapping effect on the forearm by bonding the bristle veneer of the drawstring at one end to the fleece veneer at the other end.

[0008] Compared with the prior art, the utility model has the following advantages: 1) The three-layer structure design provides good warmth retention and waterproof performance, ensuring that the donor's arms remain warm and dry during the blood donation process;

[0009] 2) The design of the elastic cuff enables the cuff to adapt to the thickness of the arms of different blood donors, improving the applicability and comfort of the cuff;

[0010] 3) The coordinated use of the strap, fleece veneer and quill veneer enables the sleeve to bend flexibly and tightly wrap the donor's arm, providing a personalized warmth experience.

[0011] Furthermore, the upper arm wrap sleeve, elbow wrap sleeve, and forearm wrap sleeve are all three-layer structures, with the outer layer being a waterproof layer, a thermal insulation layer being arranged inside the waterproof layer, and a skin-friendly layer being arranged inside the thermal insulation layer. The waterproof layer is the outer structure of the upper arm wrap sleeve, elbow wrap sleeve, and forearm wrap sleeve, and is made of waterproof material to prevent liquid splashing or penetration that may occur during blood donation, and to protect the thermal insulation layer inside the sleeve from being soaked; the thermal insulation layer is arranged inside the waterproof layer, and the layer is filled with down, cotton wool, or synthetic fiber to provide sufficient thermal insulation effect and reduce the discomfort caused by the cold to the blood donor; the skin-friendly layer is arranged inside the thermal insulation layer, and the layer is made of cotton, silk, or synthetic fiber fabric and is in direct contact with the blood donor's skin, to ensure that the blood donor feels comfortable when wearing the sleeve and to avoid irritation to the skin.

[0012] Furthermore, the elastic cuff is made of elastic material, and can automatically adjust the tightness according to the thickness of the blood donor's upper arm, elbow joint, and forearm, thereby improving the applicability of the cuff. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The present invention is a schematic diagram of the inner structure of a warming sleeve for blood donation in an unfolded state.

[0014] Figure 2 The present invention is a schematic diagram of the outer structure of a warming sleeve for blood donation in an unfolded state.

[0015] Figure 3 The present invention is a schematic diagram of the structure of a warming sleeve for blood donation in use.

[0016] Figure 4 It is a schematic diagram of the three-layer structure.

[0017] As shown in the figure: 1. Elastic drawstring, 2. Upper arm wrapping sleeve, 3. Drawstring, 4. Fur veneer, 5. Opening, 6. Elbow joint wrapping sleeve, 7. Forearm wrapping sleeve, 8. Fur veneer, 9. Skin-friendly layer, 10. Warmth preservation layer, 11. Waterproof layer. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] Embodiment 1

[0020] like Figures 1 to 4 As shown, in this embodiment, a technical solution for wrapping the upper arm sleeve 2 is provided, specifically:

[0021] 1) Material structure: The upper arm wrap sleeve 2 adopts a three-layer structure design. The outer layer is a waterproof layer 11, which is made of waterproof materials such as nylon or polyester fiber, and has excellent waterproof performance to prevent liquid splashing or penetration that may occur during blood donation. The middle layer is a thermal insulation layer 10, which is filled with thermal insulation materials such as down or artificial fiber to provide sufficient warmth for the blood donor. The inner layer is a skin-friendly layer 9, which is made of soft cotton or silk fabric to ensure comfort when in contact with the blood donor's skin.

[0022] 2) Elastic cuffs 1: Elastic cuffs 1 are sewn on the upper and lower ends of the upper arm wrapping sleeve 2. These cuffs are made of elastic materials such as rubber or elastic fiber, and can automatically adjust the tightness according to the thickness of the blood donor's upper arm to ensure that the sleeve fits tightly but not too tight.

[0023] 3) Connection and fixation: A drawstring 3 is sewn on one end of the outer side of the upper arm wrapping sleeve 2, and a plurality of fleece veneers 8 are sewn on the other end. A quill veneer 4 matching the fleece veneer 8 is sewn on the inner side of the drawstring 3. When the sleeve needs to be fixed, the quill veneer 4 of the drawstring is only required to be bonded to the fleece veneer 8, so that the sleeve can be bent and connected, and the upper arm of the blood donor can be tightly wrapped.

[0024] Embodiment 2

[0025] Based on the first embodiment, Figures 1 to 3 As shown, in this embodiment, a technical solution for wrapping the elbow joint sleeve 6 is provided, specifically:

[0026] 1) Connection and structure: The upper end of the elbow joint wrapping sleeve 6 is connected to the lower end of the upper arm wrapping sleeve 2 through the elastic cuff 1 to ensure a close fit between the two. The sleeve adopts an arc-shaped structure design with concave sides to adapt to the natural curvature of the donor's elbow joint and provide better comfort and flexibility.

[0027] 2) Opening design: An opening is provided in the middle of the sleeve 6 covering the elbow joint, allowing the blood donor's elbow to extend out, facilitating daily activities or adjusting the position of the sleeve, while improving wearing comfort.

[0028] Embodiment 3

[0029] Based on the second embodiment, Figures 1 to 4 As shown, in this embodiment, a technical solution for wrapping the forearm sleeve 7 is provided, specifically:

[0030] 1) Structure and materials: The structure of the forearm wrap sleeve 7 is similar to that of the upper arm wrap sleeve 2, and is also designed with three layers of materials, including a waterproof layer 11, a warm layer 10 and a skin-friendly layer 9. This design ensures that the forearm part can also get enough warmth and comfort.

[0031] 2) Connection method: The upper end of the forearm wrapping sleeve 7 is connected to the lower end of the elbow wrapping sleeve 6 through the elastic cinch 1 to achieve the continuity and stability of the entire sleeve. The outer end is also sewn with a cinch 3 and a fleece veneer 8, and the curving connection and wrapping effect of the forearm part are achieved by bonding the burr veneer 4 to the fleece veneer 8.

[0032] Embodiment 4

[0033] On the basis of Embodiments 1 to 3, Figures 1 to 4 As shown, in this embodiment, when in use, the sleeve is put on the arm of the blood donor, and the sleeve is made to fit the arm closely by adjusting the tightness of the elastic band 1. At the same time, the bristle veneer 4 on the band 3 is bonded with the velvet veneer 8 to achieve a curved connection of the sleeve to adapt to the shape of the arm. The opening 5 of the sleeve 6 wrapped around the elbow joint is used to place the blood drawing needle and pipeline.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the present invention, the utility model will have various changes and improvements, which fall within the scope of the invention to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A warming sleeve for blood donation, characterized in that include: The upper arm wrapping sleeve (2) has elastic cuffs (1) sewn on the upper and lower sections of the upper arm wrapping sleeve (2), a drawstring (3) is sewn on one end of the outer side of the upper arm wrapping sleeve (2), and a plurality of velvet veneers (8) are sewn on the other end of the outer side, and a quill veneer (4) with a specification matching the velvet veneer (8) is sewn on the inner side of the drawstring (3). The upper arm wrapping sleeve (2) is connected to the quill veneer (4) at one end of the drawstring (3) by bonding the velvet veneer (8) at the other end to achieve an overall curved connection and form a wrapping effect on the upper arm; The elbow joint wrapping sleeve (6) has an upper end connected to the lower end of the upper arm wrapping sleeve (2) through an elastic cinch (1), and the elbow joint wrapping sleeve (6) has an arc-shaped sleeve structure with concave sides. An opening (5) is provided in the middle of the elbow joint wrapping sleeve (6) for the elbow to be extended, thereby improving comfort. The forearm wrapping sleeve (7) has an upper end connected to the lower end of the elbow wrapping sleeve (6) via an elastic cinch (1); a drawstring (3) is sewn on one end of the outer side of the forearm wrapping sleeve (7); a plurality of velvet veneers (8) are sewn on the other end of the outer side; a bristle veneer (4) having a specification matching that of the velvet veneer (8) is sewn on the inner side of the drawstring (3); the forearm wrapping sleeve (7) realizes an overall curved connection and forms a wrapping effect on the forearm by bonding the bristle veneer (4) of the drawstring (3) at one end to the velvet veneer (8) at the other end.

2. The warming sleeve for blood donation according to claim 1, characterized in that: The upper arm wrapping sleeve (2), the elbow joint wrapping sleeve (6), and the forearm wrapping sleeve (7) are all three-layer structures, the outer layer being a waterproof layer (11), a thermal insulation layer (10) being arranged inside the waterproof layer (11), and a skin-friendly layer (9) being arranged inside the thermal insulation layer (10); the waterproof layer (11) is the outer structure of the upper arm wrapping sleeve (2), the elbow joint wrapping sleeve (6), and the forearm wrapping sleeve (7), and is made of waterproof material to prevent liquid splashing or penetration that may occur during blood donation, and to protect the thermal insulation layer (10) inside the sleeve from being soaked; the thermal insulation layer (10) is arranged on the inner side of the waterproof layer (11), and the layer is filled with down, cotton wool or synthetic fiber to provide sufficient thermal insulation effect and reduce the discomfort caused by cold to the blood donor; the skin-friendly layer (9) is arranged on the inner side of the thermal insulation layer (10), and the layer is made of cotton, silk or synthetic fiber fabric and is in direct contact with the blood donor's skin, so as to ensure that the blood donor feels comfortable when wearing the sleeve and avoid irritation to the skin.

3. The warming sleeve for blood donation according to claim 1, characterized in that: The elastic cuff (1) is made of elastic material and can automatically adjust its tightness according to the thickness of the upper arm, elbow joint and forearm of the blood donor, thereby improving the applicability of the cuff.

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