Hand supporting baffle

Abstract

The utility model belongs to the field of medical auxiliary instruments, and particularly relates to a hand supporting baffle which comprises a supporting baffle body, the supporting baffle body comprises a bottom pad used for supporting a hand, a hard plate is arranged in the bottom pad, a hand fixing belt is arranged on the bottom pad, one end of the bottom pad is provided with a fixing pad connected with a hand supporting plate, and the other end of the bottom pad is provided with a handle. The fixing pad is provided with a clamping groove connected with the hand supporting plate in a sliding and clamping mode. When the hand supporting plate is used, a hand is placed on the bottom pad, then the hand fixing belt is tied on the bottom pad, and finally the clamping groove in the fixing pad at one end of the bottom pad is clamped into the side edge of the hand supporting plate, so that the bottom pad is fixed on the hand supporting plate. Up-down fine adjustment can be achieved only by holding the front-end fixing pad to enable the clamping groove of the fixing pad to slide along the side edge of the hand supporting plate. Compared with an existing hand supporting plate adjusting mode, the operation process is simple, time-saving and labor-saving.

Description

Technical Field

[0001] This utility model belongs to the field of medical auxiliary devices, and in particular relates to a hand support stop. Background Technology

[0002] Surgical arm supports and suspended arm supports, also known as surgical arm rests / arm braces / arm supports, are suitable for various surgical arm placement angles. (See reference...) Figure 7 The arm support consists of the arm support body and a fixing frame. To use it, first, the fixing frame is inserted onto the side rail of the operating table, and then the screws on the fixing frame are tightened to secure the arm support. The arm support body and the fixing frame are connected by a pivot, allowing it to rotate 180 degrees. Additionally, to prevent the arm from slipping down, the arm support body is equipped with Velcro arm restraint straps.

[0003] Clinically, the required arm placement in the supine position is: abducted and placed on a hand support board, palm facing upwards, with the distal joint slightly higher than the proximal joint. However, different surgeries require different surgical positions, which may be feet-up or head-down or head-up. Therefore, it is often necessary to fine-tune the hand support board. This requires loosening the screws on the fixation frame, moving the fixation frame to the appropriate position, and then tightening the screws to fix the hand support board to the side rail of the operating table. At the same time, there are gaps at the side rail of the fixed table, and moving it up and down may cause the arm to be hyperextended (more than 90 degrees) or too low, affecting the doctor's standing position and making operation inconvenient. This operation is cumbersome, time-consuming, and labor-intensive.

[0004] Therefore, there is an urgent need for a hand support that is more convenient when the patient's arm needs to be adjusted horizontally or vertically. Utility Model Content

[0005] This utility model discloses a hand support stop, which mainly solves the problem of cumbersome, time-consuming, and laborious operation when the existing hand support board in clinical practice needs to be adjusted horizontally or vertically. At the same time, it solves the problem of keeping the abducted upper limb warm, reducing intraoperative hypothermia.

[0006] To achieve the aforementioned objective, this utility model provides a hand support block, comprising a support block body, the support block body including a base pad for supporting the hand, a hard plate disposed inside the base pad, a hand fixing strap disposed on the base pad, a fixing pad disposed at one end of the base pad for connecting with a hand support plate, and a groove disposed on the fixing pad for sliding engagement with the hand support plate.

[0007] Preferably, a water pad is detachably mounted on the base pad, and a heatable water bag is detachably mounted inside the water pad.

[0008] Preferably, the water pad includes an outer layer, a middle layer, and a cavity. The middle layer is an insulation layer. The water pad is equipped with a zipper. A heatable water bag can be detachably installed in the cavity.

[0009] Preferably, the water pad has an opening at the front end, a constant temperature heating device is provided inside the water bag, a charging interface is provided on the side of the water bag near the opening of the water pad, the charging interface is electrically connected to the constant temperature heating device, and the surface of the water bag is made of insulating material.

[0010] Preferably, the water pad and the base pad are secured by a water pad fixing strap fitted onto both.

[0011] Preferably, the base pad includes an outer base pad layer, a middle base pad layer, and a base pad cavity. A zipper is provided on the lower surface of the base pad, and a hard board is provided in the base pad cavity. The outer base pad layer is made of PU leather, the middle base pad layer is made of quick-drying cloth, and an air sponge is provided in the base pad cavity.

[0012] Preferably, the hand fixing strap has a cushioning layer inside, and the cushioning layer is made of air sponge.

[0013] Preferably, the base pad is further provided with a base pad fixing strap for fixing to the handle plate.

[0014] Preferably, both sides of the base pad can be detachably equipped with side panels for supporting the sides of the hand.

[0015] Preferably, the top of each side baffle is provided with grooves arranged at intervals, and the grooves are used to place and store pipes.

[0016] The technical solution provided by this utility model has at least the following technical effects:

[0017] This utility model discloses a hand support. In use, the hand is placed on the base pad, and then the hand fixing strap is tied to the base pad. Finally, the slot on the fixing pad at one end of the base pad is engaged with the side of the hand support plate, fixing the base pad to the hand support plate. If fine-tuning of the patient's arm is needed during surgery, simply grasp the front fixing pad and slide the slot along the side of the hand support plate to achieve the adjustment. Compared to existing hand support plate adjustment methods, this operation is simpler, more time-saving, and less labor-intensive. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, 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 this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 A schematic diagram of the hand support block in this embodiment of the utility model;

[0020] Figure 2This is a schematic diagram of the overall structure of the bottom pad and water pad of the hand support block in an embodiment of this utility model.

[0021] Figure 3 This is a partial cross-sectional structural diagram of the hand fixing strap connection part of the hand support block in an embodiment of this utility model;

[0022] Figure 4 This is a partial cross-sectional schematic diagram of the bottom pad of the hand support block according to an embodiment of the present utility model;

[0023] Figure 5 This is a partial cross-sectional schematic diagram of the water cushion for the hand support baffle in an embodiment of this utility model;

[0024] Figure 6 This is a schematic diagram showing the water cushion with the hand support baffle of this utility model open when the zipper is pulled open;

[0025] Figure 7 This is a schematic diagram of the overall structure of the existing handrail.

[0026] Key reference numerals in the attached drawings: 1. Base pad; 11. Hard plate; 12. Outer layer of base pad; 13. Middle layer of base pad; 2. Hand fixing strap; 21. Buffer layer; 3. Fixing pad; 31. Slot; 4. Water pad; 41. Outer layer of water pad; 42. Middle layer of water pad; 43. Water bag; 431. Constant temperature heating device; 5. Water pad fixing strap; 6. Base pad fixing strap; 7. Side baffle. Detailed Implementation

[0027] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of this utility model, and should not be construed as limiting the utility model.

[0028] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of the embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0030] refer to Figure 1 , Figure 2 , Figure 7 This utility model provides a hand support block, including a support block body. The support block body includes a base pad 1 for supporting the hand. To ensure the rigidity of the base pad 1 and maintain support when moving it on a hand support board, a hard plate 11 is provided inside the base pad 1. A hand fixing strap 2 is provided on the base pad 1. A fixing pad 3, which connects to the hand support board, is provided at one end of the base pad 1. The fixing pad 3 has a groove 31 for sliding engagement with the hand support board. The base pad 1 also has a base pad fixing strap 6 for fixing to the hand support board. Furthermore, to improve the fixing effect of the base pad 1 on the hand support board, an anti-slip layer is provided under the base pad 1. In this embodiment, there are two sets of hand fixing straps 2, sewn onto the central sides of the bottom of the base pad 1. There are four base pad fixing straps 6, also sewn onto the bottom of the base pad 1, located outside the hand fixing straps 2. (Reference) Figure 3 The hand support strap 2 has a PU leather surface for anti-slip properties and is adjusted and fixed using a Velcro structure. A cushioning layer 21, made of air sponge, is located near the hand to enhance the softness of the strap and improve patient comfort. To further support the patient's hand and distribute pressure during slippage, side panels 7 are detachably attached to both sides of the base pad 1 using a Velcro structure. In this embodiment, two side panels 7 are provided on each side, and adjacent side panels 7 can be detached and reassembled using Velcro. The required number of side panels 7 can be assembled as needed to facilitate surgical procedures. Furthermore, each side panel 7 has spaced grooves on its top for storing tubing. This provides a place to store tubing from the patient and instruments, preventing tangling and ensuring organized placement.

[0031] Among them, reference Figure 2 , Figure 4The base pad 1 includes an outer layer 12, a middle layer 13, and a cavity. A rigid board 11 (acrylic board in this embodiment) is disposed within the cavity. A zipper is provided on the lower surface of the base pad 1. The outer layer 12 is made of PU leather (for anti-slip, stain-resistant, and easy-to-clean properties). The middle layer 13 is made of quick-drying fabric. An air sponge is disposed within the cavity of the base pad 1 (to enhance patient comfort). It should be noted that in this embodiment, the outer layer 12 is integrally molded and folded inwards, with the zipper concealed within the folded edge of the base pad 1. This significantly improves the waterproofness of the base pad 1 and makes it more aesthetically pleasing overall.

[0032] In addition, given that current clinical practice for this type of surgery typically involves using a medical heater in conjunction with a medical warming blanket to keep the patient's hands warm, which is rather inconvenient, [referring to...] Figure 2 , Figure 5 In this embodiment, a water cushion 4 is detachably mounted on the base pad 1. The water cushion 4 includes an outer layer 41, a middle layer 42, and a cavity. The middle layer 42 is an insulation layer. The front end of the water cushion 4 is open, dividing the outer layer 41 into an upper and lower portion. Considering the comfort of the patient's legs, the upper portion is made of skin-friendly non-woven fabric, while the lower portion is still made of PU leather. (Reference) Figure 6 The water pad 4 is equipped with a zipper, which, like the zipper on the base pad 1, is concealed within the folded edge. In this embodiment, both the base pad 1 and the water pad 4 can be detached via the zipper for easy cleaning. A heatable water bag 43 is detachably installed inside the cavity of the water pad 4. A constant temperature heating device 431 is installed inside the water bag 43. A charging interface is located on the side of the water bag 43 near the opening of the water pad 4, and the charging interface is electrically connected to the constant temperature heating device 431. The surface of the water bag 43 is made of insulating material. In use, simply connect the charger to the charging interface to maintain charging. The constant temperature heating device 431 stops heating when it reaches the set temperature and restarts heating when the temperature drops by 2°C, repeating this cycle to achieve a constant temperature effect (the constant temperature heating device 431 is common existing technology and will not be described in detail here). The water pad 4 and the base pad 1 are secured by two water pad fixing straps 5 fitted onto them. In this embodiment, two water pad fixing straps 5 are used.

[0033] In use, first, secure the water cushion 4 and the base pad 1 together using the water cushion fixing strap 5. Then, place the patient's hand on the water cushion 4 and use the hand fixing strap 2 to secure the patient's hand to the base pad 1. Next, assemble the side panel 7 and the base pad 1. Finally, snap the slot 31 on the fixing pad 3 at one end of the base pad 1 into the side of the hand support board to fix the base pad 1 to the hand support board. If it is necessary to make minor adjustments to the patient's arm during the operation, the assistant only needs to hold the front fixing pad 3 and let the slot 31 of the fixing pad 3 slide along the side of the hand support board to achieve minor adjustments. Compared with the existing hand support board adjustment method, this operation is simpler, more time-saving, and less labor-intensive. In addition, because the side rail of the bed bridge is broken in the middle, there is a gap. When adjusting the bed bridge to maintain the head-high-feet-low surgical position, placing the hand support board on the front half of the side rail may be too high, resulting in the proximal end being higher than the distal end. On the other hand, placing the hand support board on the rear half of the side rail may be too low. This hand support also extends the handrest board, bridging the gaps in the bed bridge rails. It not only provides excellent support for the patient's hand, but the heated water bag 43 inside the water pad 4 also keeps the patient's hand at a comfortable temperature. A single hand support provides both support and warmth, offering versatility and ease of operation. This enhances patient comfort and makes operation more convenient for medical staff.

[0034] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hand support stop, characterized in that, The device includes a support block body, which includes a base pad (1) for supporting the hand, a hard plate (11) inside the base pad (1), a hand fixing strap (2) on the base pad (1), a fixing pad (3) connected to the hand support plate at one end of the base pad (1), and a slot (31) on the fixing pad (3) for sliding engagement with the hand support plate.

2. The hand support stop according to claim 1, characterized in that, A water pad (4) can be detachably installed on the base pad (1), and a heatable water bag (43) can be detachably installed inside the water pad (4).

3. The hand support stop according to claim 2, characterized in that, The water pad (4) includes an outer layer (41), a middle layer (42), and a cavity. The middle layer (42) is an insulation layer. The water pad (4) is equipped with a zipper. A heatable water bag (43) can be detachably installed in the cavity.

4. The hand support stop according to claim 3, characterized in that, The water pad (4) has an opening at the front end, and a constant temperature heating device (431) is provided inside the water bag (43). A charging interface is provided on the side of the water bag (43) near the opening of the water pad (4). The charging interface is electrically connected to the constant temperature heating device (431). The surface of the water bag (43) is made of insulating material.

5. The hand support stop according to claim 2, characterized in that, The water pad (4) and the base pad (1) are fixed by water pad fixing straps (5) fitted onto both.

6. The hand support stop according to claim 1, characterized in that, The base pad (1) includes an outer layer (12), a middle layer (13), and a cavity. A zipper is provided on the lower surface of the base pad (1). A hard board (11) is provided in the cavity of the base pad (1). The outer layer (12) is made of PU leather, the middle layer (13) is made of quick-drying cloth, and an air sponge is provided in the cavity of the base pad (1).

7. The hand support stop according to claim 1, characterized in that, The hand fixing strap (2) is provided with a buffer layer (21), and the material of the buffer layer (21) is air sponge.

8. The hand support stop according to claim 1, characterized in that, The base pad (1) is also provided with a base pad fixing strap (6) for fixing to the handle plate.

9. The hand support stop according to claim 1, characterized in that, Both sides of the base pad (1) can be detachably equipped with side baffles (7) for supporting the sides of the hand.

10. The hand support stop according to claim 9, characterized in that, The top of each side baffle (7) is provided with grooves arranged at intervals, which are used to place and store pipes.

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