Hand-shaped wound dressing for free dressing of hand wounds

Abstract

The application relates to a hand-shaped wound dressing for hand wound surface without bandaging, and relates to the technical field of hand wound surface nursing. The hand-shaped wound dressing comprises a glove body, the glove body has a space for accommodating a patient's hand in the inside, and a plurality of medicine injection holes are formed in the glove body; at least one functional inner lining layer is arranged on the inner surface of the glove body, the functional inner lining layer comprises a hydrogel layer and / or a liquid absorption layer, the hydrogel layer is used for wound repair period, and the hydrogel layer is combined with other medicines for joint use. According to the above technical scheme, the plurality of medicine injection holes formed in the glove body and the dressing body can realize convenient and accurate local drug delivery, the treatment effect is greatly improved, the glove body or the dressing body does not need to be opened in a large area, and the risk of wound infection is reduced; according to the distribution of the patient's hand wound, the glove body or the sheet-shaped and hand-shaped dressing body can be selected, and the most optimal one is provided for the patient; the glove body and the dressing body do not need to be bandaged, are convenient to install and dismount, and are convenient to use.

Description

Technical Field

[0001] This invention relates to the field of hand wound care technology, specifically to a hand-shaped wound dressing that does not require bandaging. Background Technology

[0002] Hands are prone to injury during daily activities, resulting in various wounds. The care needs for hands differ at different stages of wound healing. For example, in the early stages of wound healing, there is often a lot of exudate, which needs to be absorbed promptly to keep the wound dry; while during the wound repair period, a moist environment needs to be created, and medication may need to be applied to promote tissue regeneration.

[0003] Existing hand wound dressings, such as ordinary gauze bandages and disposable adhesive bandages, have the following shortcomings: 1. Inconvenient drug administration: If local drug administration is required, the dressing often needs to be removed, which increases the risk of infection and the complexity of the procedure.

[0004] 2. Difficult wound treatment: When there are multiple wounds on the hand, multiple gauze bandages and / or multiple adhesive bandages may be needed, which makes wound treatment difficult. The subsequent removal of the bandages and / or adhesive bandages will also require removing multiple places.

[0005] Therefore, there is an urgent need to develop a hand-shaped wound dressing that does not require bandaging to solve the above problems. Summary of the Invention

[0006] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing a hand-shaped wound dressing that eliminates the need for bandaging. By incorporating multiple injection holes in both the glove and dressing bodies, convenient and precise local drug delivery can be achieved, significantly improving treatment efficacy. Furthermore, it eliminates the need to extensively remove the glove or dressing body, reducing the risk of wound infection. Depending on the distribution of wounds on the patient's hand, either the glove body or a sheet-like, hand-shaped dressing body can be selected, providing the optimal choice for the patient. Both the glove and dressing bodies require no bandaging, are easy to install and remove, and are convenient to use.

[0007] To achieve the above objectives, the technical solution adopted by the present invention is: a hand-shaped wound dressing that does not require bandaging, comprising: a glove body, wherein the glove body has a space inside to accommodate the patient's hand, and the glove body has a plurality of injection holes; The inner surface of the glove body is provided with at least one functional lining layer, the functional lining layer including a hydrogel layer and / or an absorbent layer, the hydrogel layer is used during the wound repair period, and the hydrogel layer is used in combination with other drugs, the absorbent layer is used to absorb exudate in the early stage of the wound.

[0008] Optionally, the glove body includes an integrally formed palm, back of hand, and at least one finger sleeve, with several injection holes evenly distributed on the front and back of the palm, back of hand, and finger sleeve. The glove body is made of a flexible and breathable material, can be soaked for disinfection and reused, and the injection holes on the glove body are made of latex.

[0009] Optionally, the functional liner can be detachably attached to the inner surface of the glove body.

[0010] Optionally, the glove body is equipped with a tension adjustment device for adjusting its tightness and positioning. The tension adjustment device includes a tension adjustment component one and a tension adjustment component two. The number of tension adjustment components one is equal to that of the finger sleeves, and tension adjustment components one is installed on the finger sleeves for adjusting the tightness of the finger sleeves and positioning the finger sleeves. Tension adjustment components two are installed on the palm and / or back of the hand for adjusting the tightness of the palm and back of the hand and positioning the palm and back of the hand.

[0011] Optionally, the fastening adjustment component includes a Velcro fleece surface and a Velcro hook surface fixed to the finger cot, wherein the Velcro fleece surface and the Velcro hook surface are bonded together. The second tension adjustment component includes a side wing, at least one hook and loop fastener and at least one loop fastener loop fastener. The side wing is fixed to the side of the palm, the hook and loop fastener is fixed to the side wing, and the loop fastener is fixed to the palm and / or the back of the hand.

[0012] Optionally, the second hook and loop fastener has at least two pieces and is fixed to the front and back of the side wings respectively, and the second loop and loop fleece has at least one piece and is fixed to the side of the palm. The second loop and loop fleece can be unfolded out of the glove body. Both the front and back of the second loop and loop fleece are fleece. The second hook and loop fastener is bonded to the palm or back of the hand.

[0013] This invention also provides another hand-shaped wound dressing for hand wounds that does not require bandaging, comprising: a sheet-like, hand-shaped dressing body and a tightness adjustment device. The dressing body is applied to the palm or back of the patient's hand. The dressing body has several injection holes. The inner side of the dressing body has at least one functional liner layer, which includes a hydrogel layer and / or an absorbent layer. The hydrogel layer is used during the wound repair period and is used in combination with other medications. The absorbent layer is used to absorb exudate in the early stage of the wound. The tightness adjustment device is used to adjust the tightness of the dressing body and to position the dressing body.

[0014] Optionally, the dressing body is made of a flexible, breathable material, the dressing body can be soaked and disinfected and reused, and the part of the dressing body where the injection hole is located is made of latex, and the functional inner lining layer is detachably connected to the inner surface of the glove body.

[0015] Optionally, the dressing body has multiple finger sections, and the tightness adjustment device includes a tightness adjustment component one and a tightness adjustment component two. The number of tightness adjustment components one is equal to the number of finger sections, and the tightness adjustment component one is installed on the finger sections for adjusting the tightness of the finger sleeves. The tightness adjustment component two is installed on the side of the dressing body for adjusting the tightness of the dressing body and aligning the dressing body.

[0016] Optionally, the fastening adjustment component includes a Velcro velvet surface and a Velcro hook surface fixed to the finger, wherein the Velcro velvet surface and the Velcro hook surface are bonded together. The second tension adjustment component includes a side wing, at least one hook and loop fastener, and at least one fleece fastener. The side wing is fixed to one side of the dressing body, the hook and loop fastener is fixed to the side wing, and the fleece fastener is fixed to the other side of the dressing body. The hook and loop fastener are bonded together. After adopting the above technical solution, the beneficial effects of the present invention are as follows: To facilitate convenient local drug delivery, several injection holes are provided on both the glove and dressing. These injection holes allow healthcare professionals or patients to accurately deliver medication to the wound area by inserting a syringe or other drug delivery device into the designated injection hole without significantly opening the glove. This punctures the absorbent and hydrogel layers, greatly improving treatment effectiveness, reducing the risk of wound infection, and simplifying the procedure.

[0017] When a patient has wounds on both the palm and back of their hand, the glove body can be used to repair the wounds. The appropriate size of the glove body can be selected according to the different hand sizes of the patients. Of course, the glove body can also be an elastic glove to fit different hand sizes. When putting on the glove body, simply put your hand into the space inside the glove body to put it on. After the patient's hand wounds have healed, the glove body can be removed. It is easy to put on and take off, and eliminates the need for traditional bandaging, making it more convenient to use.

[0018] When a patient has a wound on the palm or back of their hand, the dressing body can be used to repair the wound. The tightness of the adjustment device can be adjusted according to the size of the patient's hand to put on the dressing body. After the wound heals, the tightness adjustment device can be loosened to remove the dressing body. It is easy to put on and take off, and eliminates the need for traditional bandaging, making it more convenient to use. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the front of the glove body of the present invention (with the tension adjustment member 2 and one of the tension adjustment members 1 in the open state); Figure 2 This is the reverse side of the glove body of the present invention (with the second tension adjustment member and one of the tension adjustment members in the open state); Figure 3 This is a schematic diagram of a partial cross-sectional structure of the glove body of the present invention; Figure 4 This is a schematic diagram of the front of the dressing body of the present invention (with the second tension adjustment member and one of the tension adjustment members in the open state); Figure 5 This is the reverse side of the dressing body of the present invention (with the second tension adjustment member and one of the tension adjustment members in the open state); Figure 6 This is a partial cross-sectional structural diagram of the dressing body of the present invention.

[0021] Explanation of reference numerals in the attached drawings: 1. Glove body; 11. Palm part; 12. Finger sleeve; 13. Injection port; 14. Back of hand; 2. Dressing body; 21. Finger part; 3. Elasticity adjustment piece 1; 31. Velcro fleece surface 1; 32. Velcro hook surface 1; 4. Elasticity adjustment piece 2; 4. Side wing; 41. Velcro hook surface 2; 42. Velcro fleece surface 2; 43. Absorbent layer; 5. Hydrogel layer; 6. Detailed Implementation

[0022] The present invention will be further described in detail below with reference to the accompanying drawings.

[0023] This specific embodiment is merely an explanation of the present invention and is not intended to limit the invention. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive element, but such modifications are protected by patent law as long as they fall within the scope of the claims of the present invention.

[0024] This embodiment relates to a hand wound dressing that does not require bandaging, such as... Figure 1-3 As shown, it includes: a glove body 1, the inside of which has a space to accommodate the patient's hand, and a number of injection holes 13 on the glove body 1; The inner surface of the glove body 1 has at least one functional lining layer, which includes a hydrogel layer 6 and / or an absorbent layer 5. The hydrogel layer 6 is used during the wound healing period and is used in combination with other medications. The absorbent layer 5 is used to absorb exudate in the early stage of the wound. When the hydrogel layer 6 and the absorbent layer 5 are used simultaneously, the absorbent layer 5 is located outside the hydrogel layer 6, and the hydrogel layer 6 is in contact with the skin.

[0025] In this solution, the glove body 1 specifically includes an integrally formed palm part 11, back of hand 14 and at least one finger sleeve 12, and several injection holes 13 are evenly distributed on the front and back of the palm part 11, back of hand 14 and finger sleeve 12.

[0026] The hydrogel layer 6 is made of a biocompatible hydrogel material with moisturizing properties. When used during wound repair, this hydrogel layer 6 can be combined with other therapeutic agents (such as growth factors and antibacterial agents) to slowly release the medication, creating a suitable moist repair environment and promoting wound healing. Importantly, the hydrogel layer 6 is soft and does not directly apply pressure or friction to the skin.

[0027] The absorbent layer 5 can be made of a highly absorbent and lightweight foam material. When used in the early stages of wound healing, it is mainly used to absorb exudate from the wound, keep the wound relatively dry, prevent maceration, and avoid directly applying pressure or friction to the skin.

[0028] To facilitate convenient local drug delivery, several injection holes 13 are provided on the glove body 1. These injection holes 13 allow medical personnel or patients to accurately deliver medication to the wound area by inserting a syringe or other drug delivery device into the designated injection hole 13 and puncturing the absorbent layer 5 and hydrogel layer 6 without significantly opening the glove body 1. This greatly improves the treatment effect, reduces the risk of wound infection, and simplifies the operation.

[0029] The appropriate glove body 1 can be selected according to the different hand sizes of patients. Of course, the glove body 1 can also be an elastic glove to fit different hand sizes. When putting on the glove body 1, simply insert your hand into the space inside the glove body 1 to put it on. After the patient's hand wound has healed, the glove body 1 can be removed. It is easy to put on and take off, and eliminates the need for traditional bandaging, making it more convenient to use. In this embodiment, the glove body 1 can cover both the palm and back of the patient's hand at the same time, and can be used for simultaneous protection and treatment of the palm and back of the hand.

[0030] It should be noted that the glove body 1 is made of flexible and breathable materials, such as cotton, medical-grade silicone, and thermoplastic polyurethane (TPU) film composite materials, to ensure wearing comfort and normal skin respiration. The glove body 1 can be soaked for disinfection and reused, saving costs. The injection hole 13 on the glove body 1 is made of latex. The injection hole 13 is the size of a pinhole. The latex material has a certain degree of elasticity and sealing, which helps to prevent the drug from leaking out of the injection hole 13.

[0031] Considering both economic and environmental factors, the functional liner is designed to be detachably connected (e.g., bonded, sleeved) to the inner surface of the glove body 1. Once the hydrogel layer 6 and / or absorbent layer 5 in the functional liner are used up, medical personnel can remove the functional liner from the glove body 1, then clean and disinfect the glove body 1, and replace it with a new functional liner. Other patients can then wear the glove body 1, achieving reuse and reducing usage costs.

[0032] Furthermore, such as Figure 1-2 As shown, in order to accommodate the hand shape and comfort needs of different patients, the glove body 1 is equipped with a tension adjustment device for adjusting its tightness and positioning. The tension adjustment device includes a tension adjustment component 3 and a tension adjustment component 4. The number of tension adjustment components 3 is equal to that of the finger sleeves 12, and the tension adjustment components 3 are installed on the finger sleeves 12 for adjusting the tightness of the finger sleeves 12 and positioning the finger sleeves 12. The tension adjustment components 4 are installed on the palm part 11 and / or the back of the hand 14 for adjusting the tightness of the palm part 11 and the back of the hand 14, and for positioning the palm part 11 and the back of the hand 14.

[0033] Specifically, the tension adjustment component 3 includes a Velcro velvet surface 31 and a Velcro hook surface 32 fixed to the finger sleeve 12, with the Velcro velvet surface 31 and the Velcro hook surface 32 being bonded together; the tension adjustment component 4 includes a side wing 41, at least one Velcro hook surface 42 and at least one Velcro velvet surface 43, with the side wing 41 fixed to the side of the palm 11, the Velcro hook surface 42 fixed to the side wing 41, and the Velcro velvet surface 43 fixed to the palm 11 and / or the back of the hand 14.

[0034] In one embodiment, after the glove body 1 is put on, the side wing 41 is reversed and brought closer to the second Velcro velvet surface 43, so that the second Velcro velvet surface 43 and the second Velcro hook surface 42 can be bonded together. This allows for the adjustment and positioning of the glove body 1 to match different hand sizes and prevent the glove body 1 from coming loose. Then, the first Velcro velvet surface 31 and the first Velcro hook surface 32 on the finger sleeve 12 are bonded together to adjust the tightness of the patient's fingers and to position the finger sleeve 12. This helps the medication inside the glove body 1 to stay in contact with the wound at all times, which can accelerate wound healing.

[0035] At least two hook-and-loop fasteners 42 are provided and fixed to the front and back of the side wing 41 respectively. At least one hook-and-loop fastener 43 is provided and fixed to the side of the palm 11. The hook-and-loop fastener 43 can be unfolded outward from the glove body 1. Both the front and back of the hook-and-loop fastener 43 are velvety. The hook-and-loop fasteners 42 are attached to the palm or back of the hand.

[0036] In another embodiment, when the patient's wound is mostly located on the back of the hand, the medical staff can flip the second Velcro patch 43 onto the palm 11, and then flip the side wing 41 so that the second Velcro hook patch 42 on the side wing 41 is bonded to the second Velcro patch 43, thus preventing the wound from being disturbed when the second Velcro hook patch 42 and the second Velcro patch 43 are removed; similarly, when the patient's wound is mostly located on the palm, the medical staff can flip the second Velcro patch 43 onto the back of the hand 14, and then flip the side wing 41 so that the second Velcro hook patch 42 on the side wing 41 is bonded to the second Velcro patch 43.

[0037] Working principle: When using this hand-shaped wound dressing, select the glove body 1 with the corresponding functional inner lining layer (containing only the absorbent layer 5 or the hydrogel layer 6) pre-assembled according to the stage of the wound, or directly select the functional inner lining layer with both the absorbent layer 5 and the hydrogel layer 6, so that the absorbent layer 5 can absorb exudate in the early stage of the wound, and the hydrogel layer 6 can be used in combination with other drugs during the wound repair period.

[0038] When wearing the glove, first insert your hand into the glove body 1. Then, according to the size of the patient's fingers, attach the Velcro fleece side 31 and the Velcro hook side 32 together and adjust to a suitable tightness. Next, according to the size of the palm, flip the side wing 41 and / or the Velcro fleece side 43 so that the Velcro hook side 42 on the side wing 41 is attached to the appropriate position on the Velcro fleece side 43, ensuring patient comfort. If necessary, local medication can be administered through the corresponding injection port 13.

[0039] This invention also provides another type of hand wound dressing that does not require bandaging, such as... Figure 4-6 As shown, the dressing includes: a sheet-like, hand-shaped dressing body 2 and a tightness adjustment device. The dressing body 2 is applied to the palm or back of the patient's hand. The dressing body 2 has several injection holes 13. At least one functional liner layer is provided on the inner side of the dressing body 2. The functional liner layer includes a hydrogel layer 6 and / or an absorbent layer 5. When the hydrogel layer 6 and the absorbent layer 5 are used simultaneously, the absorbent layer 5 is located outside the hydrogel layer 6, and the hydrogel layer 6 is in contact with the skin. The hydrogel layer 6 is used during the wound repair period and is used in combination with other medications. The absorbent layer 5 is used to absorb exudate in the early stages of the wound. The tightness adjustment device is used to adjust the tightness of the dressing body 2 and to position the dressing body 2.

[0040] In this solution, a sheet-like, hand-shaped dressing body 2 is used in conjunction with a tightness adjustment device. The dressing body 2 can cover the palm or back of the patient's hand, protecting and treating wounds on the patient's hand. The tightness adjustment device can position the dressing body 2 on the patient's hand and can also adjust the tightness of the tightness adjustment device according to the size of the patient's hand, ensuring that the patient is in a comfortable state when wearing the dressing body 2.

[0041] The multiple injection holes 13 are designed to facilitate local drug administration to the patient's hand. These injection holes 13 allow medical staff or patients to accurately deliver medication to the wound area by inserting a syringe or other drug delivery device into the designated injection hole 13 and puncturing the absorbent layer 5 and hydrogel layer 6 without significantly removing the dressing body 2. This greatly improves the treatment effect, reduces the risk of wound infection, and simplifies the operation. It should be noted that the injection hole 13 is the same size as the needle hole, which effectively prevents the drug from leaking out of the injection hole 13 (in practice, due to the small amount of medication, it is difficult for the drug to be discharged from the injection hole 13).

[0042] The dressing body 2 in this embodiment can cover the palm or back of the patient's hand, and can be used for protection and treatment of the palm or back of the patient's hand. It can be applied directly to the patient's hand, and compared with the glove body 1 which is put on the patient's hand, it can avoid touching the wound, and the patient's experience is better.

[0043] The hydrogel layer 6 is made of a biocompatible hydrogel material with moisturizing properties. When used during wound repair, this hydrogel layer 6 can be combined with other therapeutic agents (such as growth factors and antibacterial agents) to slowly release the medication, creating a suitable moist repair environment and promoting wound healing. Importantly, the hydrogel layer 6 is soft and does not directly apply pressure or friction to the skin.

[0044] The absorbent layer 5 can be made of a highly absorbent and lightweight foam material. When used in the early stages of wound healing, it is mainly used to absorb exudate from the wound, keep the wound relatively dry, prevent maceration, and avoid directly applying pressure or friction to the skin.

[0045] When wearing the dressing, place the dressing body 2 on the palm or back of the patient's hand. The tightness adjustment device can be used to position the dressing body 2 on the patient's hand. The tightness of the tightness adjustment device can be adjusted according to the size of the patient's hand to put on the dressing body 2. After the wound on the patient's hand has healed, the tightness adjustment device can be loosened to remove the dressing body 2. It is easy to put on and take off, and eliminates the need for traditional bandaging, making it more convenient to use.

[0046] The dressing body 2 is made of flexible and breathable materials, such as cotton cloth, medical-grade silicone, and thermoplastic polyurethane (TPU) film composite materials, to ensure wearing comfort and normal skin respiration. The dressing body 2 can be soaked for disinfection and reused, saving costs. The injection hole 13 on the dressing body 2 is made of latex. Latex material has a certain elasticity and sealing properties, which helps to prevent the drug from leaking out of the injection hole 13. The functional inner lining layer can be detachably connected to the inner surface of the glove body 1.

[0047] Furthermore, the dressing body 2 has multiple finger portions 21, and the tightness adjustment device includes a first tightness adjustment member 3 and a second tightness adjustment member 4. The number of the first tightness adjustment member 3 is equal to the number of finger portions 21, and the first tightness adjustment member 3 is installed on the finger portions 21 for adjusting the tightness of the finger sleeve 12. The second tightness adjustment member 4 is installed on the side of the dressing body 2 for adjusting the tightness of the dressing body 2 and aligning the dressing body 2.

[0048] Specifically, the tension adjustment component 3 includes a Velcro velvet surface 31 and a Velcro hook surface 32 fixed to the finger portion 21, with the Velcro velvet surface 31 and the Velcro hook surface 32 bonded together; the tension adjustment component 4 includes a side wing 41, at least one Velcro hook surface 42 and at least one Velcro velvet surface 43, with the side wing 41 fixed to one side of the dressing body 2, the Velcro hook surface 42 fixed to the side wing 41, and the Velcro velvet surface 43 fixed to the other side of the dressing body 2, with the Velcro hook surface 42 and the Velcro velvet surface 43 bonded together.

[0049] Working principle: When using this hand-shaped wound dressing, select the glove body 1 with the corresponding functional inner lining layer (containing only the absorbent layer 5 or the hydrogel layer 6) pre-assembled according to the stage of the wound, or directly select the functional inner lining layer with both the absorbent layer 5 and the hydrogel layer 6, so that the absorbent layer 5 can absorb exudate in the early stage of the wound, and the hydrogel layer 6 can be used in combination with other drugs during the wound repair period.

[0050] When wearing the dressing, first place the dressing body 2 on the patient's palm or back of the hand. Then, according to the size of the patient's fingers, attach the Velcro loop side 31 and the Velcro hook side 32 together and adjust to a suitable tightness. Next, according to the size of the palm, flip the side wing 41 and the Velcro loop side 43 so that the Velcro hook side 42 on the side wing 41 is attached to the appropriate position on the Velcro loop side 43, ensuring the patient's comfort. If necessary, local medication can be administered through the corresponding injection port 13.

[0051] The above is only used to illustrate the technical solution of the present invention and is not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of the present invention, as long as they do not depart from the spirit and scope of the technical solution of the present invention, should be covered within the scope of the claims of the present invention.

Claims

1. A hand-shaped wound dressing that requires no bandaging, characterized in that, include: The glove body (1) has a space inside to accommodate the patient's hand, and the glove body (1) has several injection holes (13). The inner surface of the glove body (1) is provided with at least one functional lining layer, the functional lining layer including a hydrogel layer (6) and / or an absorbent layer (5), the hydrogel layer (6) is used during the wound repair period, and the hydrogel layer (6) is used in combination with other drugs, the absorbent layer (5) is used to absorb exudate in the early stage of the wound.

2. The hand wound dressing for hand wounds that does not require bandaging, as described in claim 1, is characterized in that: The glove body (1) includes an integrally formed palm (11), back of hand (14) and at least one finger sleeve (12). Several injection holes (13) are evenly distributed on the front and back of the palm (11), back of hand (14) and finger sleeve (12). The glove body (1) is made of flexible and breathable material. The glove body (1) can be soaked for disinfection and reused. The injection holes (13) on the glove body (1) are made of latex.

3. A hand-shaped wound dressing for hand wounds that does not require bandaging, as described in claim 2, characterized in that: The functional lining is detachably attached to the inner surface of the glove body (1).

4. A hand-shaped wound dressing for hand wounds that does not require bandaging, as described in claim 3, characterized in that: The glove body (1) is equipped with a tension adjustment device for adjusting its tightness and positioning. The tension adjustment device includes a tension adjustment component one (3) and a tension adjustment component two (4). The number of tension adjustment components one (3) is equal to that of the finger sleeves (12). The tension adjustment component one (3) is installed on the finger sleeves (12) and is used to adjust the tightness of the finger sleeves (12) and position the finger sleeves (12). The tension adjustment component two (4) is installed on the palm (11) and / or the back of the hand (14) and is used to adjust the tightness of the palm (11) and the back of the hand (14) and position the palm (11) and the back of the hand (14).

5. A hand-shaped wound dressing for hand wounds that does not require bandaging, as described in claim 4, characterized in that: The tightening adjustment component (3) includes a Velcro velvet surface (31) and a Velcro hook surface (32) fixed on the finger sleeve (12), wherein the Velcro velvet surface (31) and the Velcro hook surface (32) are bonded together. The second tension adjustment component (4) includes a side wing (41), at least one hook and loop fastener (42) and at least one loop and loop fastener (43). The side wing (41) is fixed to the side of the palm (11), the hook and loop fastener (42) is fixed to the side wing (41), and the loop and loop fastener (43) is fixed to the palm (11) and / or the back of the hand (14).

6. A hand-shaped wound dressing for hand wounds that does not require bandaging, as described in claim 5, characterized in that: The second hook and loop fastener (42) has at least two pieces and is fixed to the front and back of the side wing (41) respectively. The second hook and loop fastener (43) has at least one piece and is fixed to the side of the palm (11). The second hook and loop fastener (43) can be unfolded outward from the glove body (1). Both the front and back of the second hook and loop fastener (43) are fasteners. The second hook and loop fastener (42) are bonded to the palm or back of the hand of the second hook and loop fastener (43).

7. A hand-shaped wound dressing that requires no bandaging, characterized in that, include: The dressing body (2) is a sheet-like and hand-shaped dressing and a tightness adjustment device. The dressing body (2) is applied to the palm or back of the patient's hand. The dressing body (2) has several injection holes (13). The dressing body (2) has at least one functional liner layer on its inner side. The functional liner layer includes a hydrogel layer (6) and / or an absorbent layer (5). The hydrogel layer (6) is used during the wound repair period and is used in combination with other drugs. The absorbent layer (5) is used to absorb exudate in the early stage of the wound. The tightness adjustment device is used to adjust the tightness of the dressing body (2) and to position the dressing body (2).

8. A hand-shaped wound dressing for hand wounds that does not require bandaging, as described in claim 7, characterized in that: The dressing body (2) is made of flexible and breathable material. The dressing body (2) can be soaked and disinfected and reused. The injection hole (13) on the dressing body (2) is made of latex. The functional inner lining is detachably connected to the inner surface of the glove body (1).

9. A hand-shaped wound dressing for hand wounds that does not require bandaging, as described in claim 8, characterized in that: The dressing body (2) has multiple finger parts (21). The tension adjustment device includes tension adjustment component one (3) and tension adjustment component two (4). The number of tension adjustment component one (3) is equal to that of the finger parts (21), and tension adjustment component one (3) is installed on the finger parts (21) for adjusting the tightness of the finger sleeve (12). Tension adjustment component two (4) is installed on the side of the dressing body (2) for adjusting the tightness of the dressing body (2) and aligning the dressing body (2).

10. A hand-shaped wound dressing for hand wounds that does not require bandaging, as described in claim 9, characterized in that: The fastening adjustment component 1 (3) includes a hook and loop fastener 1 (31) and a hook and loop fastener hook 1 (32) fixed on the finger part (21), wherein the hook and loop fastener 1 (31) and the hook and loop fastener hook 1 (32) are bonded together; The second tension adjustment component (4) includes a side wing (41), at least one hook and loop fastener (42) and at least one loop and loop fastener (43). The side wing (41) is fixed to one side of the dressing body (2), the hook and loop fastener (42) is fixed to the side wing (41), and the loop and loop fastener (43) is fixed to the other side of the dressing body (2). The hook and loop fastener (42) and the loop and loop fastener (43) are bonded together.

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