One-stop operation arm protection plate
By designing an H-shaped plate-like surgical arm protector, the problems of arm slippage and unstable fixation in traditional hand support boards have been solved, enabling rapid installation and comfortable fixation, thus improving surgical safety and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINESE PEOPLES LIBERATION ARMY 63600 MILITARY HOSPITAL
- Filing Date
- 2025-06-11
- Publication Date
- 2026-06-23
AI Technical Summary
Traditional operating table armrests are prone to slipping and are not easily secured, making operation cumbersome and affecting surgical safety and efficiency.
A one-stop surgical arm protector is designed, which adopts an H-shaped plate structure and is statically frictionally connected to the operating table armrest through a snap-fit groove. It is quickly fixed by combining Velcro and binding components. The body of the protector is made of acrylic plate with rounded edges to enhance comfort.
It improves surgical safety and efficiency, reduces the risk of arm slippage, simplifies installation and fixation procedures, and enhances patient comfort and healthcare staff satisfaction.
Smart Images

Figure CN224387714U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of surgical bed protection technology, and in particular to a one-stop surgical arm protection plate. Background Technology
[0002] An operating table, also known as an operating table, is an essential tool in the surgical procedure. It is used to adjust the patient's position, expose the surgical field, and ensure the smooth progress of the surgery. Operating tables are generally designed according to the maximum needs of the surgery and include the table surface, armrests, leg supports, and curtains. In modern surgery, patients need to be positioned in various ways depending on the surgical requirements. Correct surgical positioning must not only meet the needs of the surgical procedure but also ensure that the patient's respiratory and circulatory functions are not affected and to avoid limb injury. For example, kidney surgery often uses the lateral decubitus scalpel position. This position requires precise adjustment of the patient's position before anesthesia to ensure the smooth progress of the surgery.
[0003] However, traditional surgical arm supports have many shortcomings in actual operation, such as the arm easily slipping, unstable fixation, and cumbersome operation, which not only reduces surgical safety but also prolongs surgical time and reduces efficiency. Therefore, to improve surgical safety and efficiency, we propose a new one-stop surgical arm protection board. Utility Model Content
[0004] The main purpose of this utility model is to propose a one-stop surgical arm protection plate, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is: a one-stop surgical arm guard protective plate, comprising:
[0006] The protective plate body is used to place the arm. The protective plate body has an H-shaped plate structure and can be snapped onto the operating table arm support. The protective plate body has two first through holes and two second through holes symmetrically opened on it.
[0007] The first hook and loop fastener is fixedly installed on the protective plate body;
[0008] A connecting component, which is detachably connected to the protective plate body;
[0009] A binding component, which is disposed on the protective plate body, is used to bind an arm placed on the protective plate body;
[0010] The binding component includes four second hook-and-loop fasteners, which are fixedly connected to both sides of the protective plate body and correspond to the first through-hole and the second through-hole respectively. Two of the second hook-and-loop fasteners are each attached with a second rough-surfaced hook-and-loop fastener, and each of the second rough-surfaced hook-and-loop fasteners is fixedly connected to one side with a binding tape.
[0011] As a further description of the above technical solution, the protective plate body is provided with a placement groove and a snap-fit groove, the placement groove is located above the snap-fit groove, and the first hook-and-loop fastener is fixedly connected to the top of the placement groove.
[0012] As a further description of the above technical solution, the snap-fit groove is slidably connected to the operating table armrest, and the connection method is static friction fit. The protective plate body can be installed on the operating table armrest through the snap-fit groove.
[0013] As a further description of the above technical solution, the connecting component includes a first textured hook and loop fastener, which is adapted to a first hook and loop fastener, and a connector is fixedly connected to the top of the first textured hook and loop fastener.
[0014] As a further description of the above technical solution, the connector includes a soft pad, which is fixedly connected to the first textured Velcro fastener.
[0015] As a further description of the above technical solution, the connector includes a wrap-around fabric strip, on which two third through holes and two fourth through holes are symmetrically opened. A third hook-and-loop fastener is fixedly connected to one side of the wrap-around fabric strip, and a third loop fastener is fixedly connected to the other side of the wrap-around fabric strip.
[0016] As a further description of the above technical solution, the enclosing fabric tape is fixedly connected to the first hook and loop fastener, the two third through holes and the two fourth through holes correspond one-to-one with the two first through holes and the two second through holes, and the third hook and loop fastener is adapted to the third hook and loop fastener.
[0017] As a further description of the above technical solution, the protective plate body is made of acrylic sheet, and the edges are rounded.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] 1. Improve surgical safety: Traditional operating table armrests have problems such as the arm easily slipping off and unstable fixation. However, the protective plate in this product has an H-shaped plate structure, which is connected to the operating table armrest by static friction with the locking groove, resulting in strong stability and significantly reducing the risk of the arm slipping off.
[0020] 2. Improved surgical efficiency: Its installation is convenient; the protective panel can be quickly installed on the operating table arm rest via a snap-fit slot, eliminating the need for complex operations. Furthermore, the binding component design makes the arm fixation process simple and efficient, saving time spent on pre-operative positioning, improving the smoothness of surgical transitions, and thus shortening the overall surgical time and increasing surgical efficiency.
[0021] 3. Enhanced patient comfort: The protective panel is made of acrylic sheet with rounded edges to prevent scratches and pressure on the patient's arm. The soft padding or wrapping fabric in the connecting components provides gentle and comfortable support for the arm, reducing patient discomfort during surgery, improving overall comfort, and lowering the likelihood of postoperative discomfort due to prolonged pressure.
[0022] 4. Improved Staff Satisfaction: The protective arm guard is easy to use, allowing medical staff to easily install and secure their arms, reducing the difficulty and workload during surgery. This not only improves staff efficiency but also enhances their user experience, thereby increasing their satisfaction with the arm guard. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the one-stop surgical arm guard protective plate of this utility model;
[0024] Figure 2 This is a schematic diagram of the overall structure of a second embodiment of the one-stop surgical arm guard of this utility model;
[0025] Figure 3 This is a partial structural cross-sectional view of a one-stop surgical arm guard protective plate according to the present invention;
[0026] Figure 4 This is an exploded view of the connecting component structure of an embodiment of the one-stop surgical arm guard protective plate of this utility model;
[0027] Figure 5 This is an exploded view of the connecting component structure of an embodiment of the one-stop surgical arm guard protective plate of this utility model;
[0028] Figure 6 This is a schematic diagram of the binding component structure of a one-stop surgical arm guard protective plate according to the present invention.
[0029] In the diagram: 1. Protective panel body; 2. First through-hole; 3. Second through-hole; 4. First hook-and-loop fastener; 5. Connecting component; 6. Binding component; 11. Placement slot; 12. Snap-fit slot; 51. First rough-surface hook-and-loop fastener; 521. Soft pad; 522. Enclosing fabric tape; 523. Third through-hole; 524. Fourth through-hole; 525. Third hook-and-loop fastener; 526. Third rough-surface hook-and-loop fastener; 61. Second hook-and-loop fastener; 62. Second rough-surface hook-and-loop fastener; 63. Binding tape; A. Operating table armrest. Detailed Implementation
[0030] To make the technical means, creative features, and objectives of this utility model easier to understand, the following describes this utility model in conjunction with specific embodiments.
[0031] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing 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. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0033] Please see Figure 1-6 This utility model provides a technical solution: a one-stop surgical arm protector, comprising:
[0034] The protective plate body 1 is made of acrylic sheet with rounded edges. The protective plate body 1 is provided with a placement groove 11 and a snap-fit groove 12. The placement groove 11 is located above the snap-fit groove 12. The snap-fit groove 12 is slidably connected to the operating table armrest and is in static friction fit. The protective plate body 1 can be installed on the operating table armrest through the snap-fit groove 12. The protective plate body 1 has an overall H-shaped plate structure. When the patient's arm is placed in the placement groove 11, it can effectively protect the sides of the patient's arm and avoid the risk of the arm slipping. The protective plate body 1 has two first through holes 2 and two second through holes 3 symmetrically opened.
[0035] The first hook-and-loop fastener 4 is fixedly connected to the top of the placement slot 11 inside the top.
[0036] The connecting component 5 is detachably connected to the protective plate body 1. The connecting component 5 includes a first rough-surface hook and loop fastener 51. A connector is fixedly connected to the top of the first rough-surface hook and loop fastener 51. The first rough-surface hook and loop fastener 51 is adapted to the first hook and loop fastener 4.
[0037] The binding component 6 is mounted on the protective plate body 1. The binding component 6 includes four second hook-and-loop fasteners 61, which are fixedly connected to both sides of the protective plate body 1 and correspond to the first through-hole 2 and the second through-hole 3, respectively. Two of the second hook-and-loop fasteners 61 have second rough-surface fasteners 62 attached to them. Each rough-surface fastener 62 has a binding strap 63 fixedly connected to one side. The binding component 6 can be used to bind the arm placed on the protective plate body 1; that is, one end of the second rough-surface fastener 62 on the binding strap 63 is fixed to the arm on the protective plate body 1. The second hook-and-loop fastener 61 on one side is attached (the attachment area is half of the second hook-and-loop fastener 61), and then the other end goes around from under the operating table armrest A and is attached to the second hook-and-loop fastener 61 on the other side of the protective plate body 1. Then it passes through the first through-hole 2 or the second through-hole 3 and extends into the placement groove 11. Then it passes over the patient's arm and passes through the first through-hole 2 or the second through-hole 3 on the other side. Finally, it is connected to the area where it is attached to the second hook-and-loop fastener 61. This not only protects the patient's arm, but also better fixes the protective plate body 1 to the operating table armrest A.
[0038] Example 1:
[0039] In this embodiment, the connector includes a soft pad 521, which is fixedly connected to the first textured Velcro 51. The patient's arm can be placed directly on the soft pad 521 and then bound by the binding component 6.
[0040] Example 2:
[0041] In this embodiment, the connector includes a wrap-around fabric strip 522. The wrap-around fabric strip 522 is fixedly installed in the placement groove 11 by a first hook and loop fastener 51. Two third through holes 523 and two fourth through holes 524 are symmetrically opened on the wrap-around fabric strip 522. The two third through holes 523 and the two fourth through holes 524 correspond one-to-one with the two first through holes 2 and the two second through holes 3, respectively. A third hook and loop fastener 525 is fixedly connected to one side of the wrap-around fabric strip 522, and a third hook and loop fastener 526 is fixedly connected to the other side of the wrap-around fabric strip 522. The third hook and loop fastener 525 and the third hook and loop fastener 526 are adapted to each other.
[0042] It should be noted that Embodiment 1 and Embodiment 2 are installed according to the actual surgical situation of the patient. If the patient's arm needs to be covered, the connector in Embodiment 2 is required; if the patient's arm does not need to be covered, the connector in Embodiment 1 is selected.
[0043] It should be noted that this utility model is a one-stop surgical arm protector. When using it, first align the snap-fit groove 12 of the protector body 1 with the operating table arm support, slide it along the surface of the arm support, and use static friction to make the snap-fit groove 12 tightly connected with the arm support, ensuring that the protector body 1 is firmly installed on the operating table arm support. Then, select the appropriate connector according to the surgical needs. If the arm does not need to be covered, attach the soft pad 521 to the first hook-and-loop fastener 4 at the top of the placement slot 11 of the protective plate body 1 using the first hook-and-loop fastener 51. If the arm needs to be covered, attach the encircling cloth strip 522 to the corresponding position using the first hook-and-loop fastener 51, ensuring that the third through-hole 523 and the fourth through-hole 524 on the encircling cloth strip 522 correspond one-to-one with the first through-hole 2 and the second through-hole 3 on the protective plate body 1, respectively. Then, gently place the patient's arm in the placement slot 11 of the protective plate body 1. If using the encircling cloth strip 522, first place the arm into the encircling cloth strip 522, adjust the position, and then attach the third hook-and-loop fastener 525 on one side of the encircling cloth strip 522 to the third hook-and-loop fastener 526 on the other side to complete the hand wrapping. The arm is wrapped, and then the second hook-and-loop fastener 62 at one end of the binding strap 63 is attached to the second hook-and-loop fastener 61 on one side of the protective plate body 1 (the adhesive area is about half of the second hook-and-loop fastener 61). Then the binding strap 63 is wrapped around from under the operating table armrest, passes through the first through-hole 2 or the second through-hole 3, passes over the patient's arm, and then passes through the first through-hole 2 or the second through-hole 3 on the other side. Finally, the second hook-and-loop fastener 62 on the binding strap 63 is attached to the area of the second hook-and-loop fastener 61 on the other side of the protective plate body 1 to complete the binding of the arm. The tightness of the binding strap 63 can be adjusted appropriately according to the patient's comfort and surgical needs to ensure that the arm is fixed firmly and will not cause discomfort or affect blood circulation due to excessive tightness. Compared with existing one-stop surgical arm protection panels, this utility model improves surgical safety and reduces the risk of arm slippage through its design; it increases surgical efficiency, simplifies the installation and fixation of the arm; enhances patient comfort, with rounded edges on the panel body and soft support provided by the connecting components; and it increases the satisfaction of medical staff while reducing operational difficulty and workload.
[0044] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A one-stop surgical arm protector, characterized in that, include: The protective plate body (1) is used to place the arm. The protective plate body (1) is an H-shaped plate structure. The protective plate body (1) can be snapped onto the operating table arm support board. The protective plate body (1) has two first through holes (2) and two second through holes (3) symmetrically opened. The first hook and loop fastener (4) is fixedly installed on the protective plate body (1); A connecting component (5) is detachably connected to the protective plate body (1); Binding component (6), which is disposed on the protective plate body (1) and is used to bind the arm placed on the protective plate body (1); The binding component (6) includes four second hook-and-loop fasteners (61). The four second hook-and-loop fasteners (61) are fixedly connected to both sides of the protective plate body (1) and correspond to the first through-hole (2) and the second through-hole (3) respectively. Two of the second hook-and-loop fasteners (61) are each attached with a second rough-surfaced hook-and-loop fastener (62). Each of the second rough-surfaced hook-and-loop fasteners (62) is fixedly connected to a binding tape (63) on one side.
2. The one-stop surgical arm guard protective plate according to claim 1, characterized in that, The protective plate body (1) is provided with a placement groove (11) and a snap-fit groove (12). The placement groove (11) is located above the snap-fit groove (12), and the first hook-and-loop fastener (4) is fixedly connected to the top of the placement groove (11).
3. The one-stop surgical arm guard protective plate according to claim 2, characterized in that, The snap-fit groove (12) is slidably connected to the operating table armrest, and the connection method is static friction fit. The protective plate body (1) can be installed on the operating table armrest through the snap-fit groove (12).
4. The one-stop surgical arm guard protective plate according to claim 1, characterized in that, The connecting component (5) includes a first hook and loop fastener (51), which is adapted to a first hook and loop fastener (4), and a connector is fixedly connected to the top of the first hook and loop fastener (51).
5. The one-stop surgical arm guard protective plate according to claim 4, characterized in that, The connector includes a soft pad (521), which is fixedly connected to a first textured Velcro fastener (51).
6. A one-stop surgical arm guard protective plate according to claim 4, characterized in that, The connector includes a wrap-around fabric strip (522), on which two third through holes (523) and two fourth through holes (524) are symmetrically opened. A third hook-and-loop fastener (525) is fixedly connected to one side of the wrap-around fabric strip (522), and a third loop fastener (526) is fixedly connected to the other side of the wrap-around fabric strip (522).
7. A one-stop surgical arm guard protective plate according to claim 6, characterized in that, The enclosing fabric tape (522) is fixedly connected to the first hook and loop fastener (51), the two third through holes (523) and the two fourth through holes (524) correspond one-to-one with the two first through holes (2) and the two second through holes (3), and the third hook and loop fastener (525) is adapted to the third hook and loop fastener (526).
8. The one-stop surgical arm guard protective plate according to claim 1, characterized in that, The protective panel body (1) is made of acrylic sheet, and the edges are rounded.