An operating room position maintenance device
By combining a support plate, a fixing strap, and a positioning component, the problem of collapse and inconvenient adjustment of existing operating room positioning devices has been solved, enabling convenient patient positioning adjustment and stable fixation to meet the needs of patients of different body types.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THE THIRD AFFILIATED HOSPITAL OF XINJIANG MEDICAL UNIV
- Filing Date
- 2025-07-16
- Publication Date
- 2026-06-30
AI Technical Summary
The existing support tools used to maintain patient position in the operating room are prone to collapse, have poor support effect, and are inconvenient to adjust, especially the height adjustment, which requires turning nuts and bolts, making the operation inconvenient.
An operating room positioning device was designed, including a support plate, a fixing strap, a movable cylinder, and a positioning component. It is fixed by Velcro, and the combination of a pressing plate and a spring allows for convenient adjustment of the patient's lateral decubitus angle. The combination of a positioning groove and a positioning strip ensures stable fixation.
It enables convenient adjustment and stable fixation of the patient's position, making operation more convenient, adaptable to patients of different body types, and improving support effect and adjustment flexibility.
Smart Images

Figure CN224421426U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical tool technology, specifically relating to an operating room position maintenance device. Background Technology
[0002] Currently, during surgery, patients often need to maintain a certain position, such as lying on their side. When positioning the patient's body, support plates or pillows are often used. However, pillows are not only prone to collapse but also provide poor support. They are also inconvenient to adjust for different surgical situations or patients of different body types. Furthermore, many existing support plates require tightening nuts and bolts to adjust the support height, which is not convenient. Therefore, a new operating room position maintenance device is proposed to solve the above problems. Utility Model Content
[0003] To address the aforementioned problems in the existing technology, this utility model provides an operating room position maintenance device, which is characterized by convenient operation and flexible adjustment.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an operating room position maintenance device, comprising a support plate, with a first fixing strap and a second fixing strap movably connected to the bottom of both ends of the support plate, one end of the first fixing strap and one end of the second fixing strap being bonded together, a first fixing plate symmetrically fixed to the top edge of the support plate, a first connecting shaft fixed to the side wall of the first fixing plate, a movable cylinder sleeved on the outer side of the first connecting shaft, an adjusting rod inserted into the inner side of the upper end of the movable cylinder, an external bracket sleeved on the upper end of the adjusting rod, and a positioning component fixedly connected to the outer wall of the upper end of the movable cylinder; the positioning component includes a fixing sleeve, an extension plate, and a pressing plate, the fixing sleeve being fixed to the movable cylinder... The upper outer wall of the moving cylinder has an extension plate symmetrically fixed to the top of the fixed sleeve. The fixed sleeve has pressing plates symmetrically arranged on both sides. Each pressing plate includes a gripping plate, a spring, a connecting plate, an arc plate, and a positioning strip. A spring is fixedly connected to the side wall of the gripping plate, and one end of the spring is fixedly connected to the fixed sleeve. A connecting plate is fixedly connected to the top of the gripping plate, and an arc plate is fixed to the top of the connecting plate. A positioning strip is fixed to the side wall of the arc plate, which is located outside the adjusting rod. The outer wall of the adjusting rod has a positioning groove, and the positioning strip is located inside the positioning groove. A second fixing plate is symmetrically fixed to the side wall of the connecting plate, and a second connecting shaft is fixed to the side wall of the second fixing plate, the second connecting shaft penetrating the extension plate.
[0005] As a preferred technical solution of the operating room position maintenance device of this utility model, the bottom of the movable cylinder is fixed with a first collar, which is movably sleeved on the outside of the first connecting shaft, and the top of the adjusting rod is fixed with a second collar, which is movably sleeved on the outside of the external support.
[0006] As a preferred technical solution of the operating room position maintenance device of this utility model, the side wall of the extension plate is provided with a through hole, and the second connecting shaft passes through the through hole.
[0007] As a preferred technical solution of the operating room position maintenance device of this utility model, a first Velcro is symmetrically fixed to one side wall of the first fixing strap, a U-shaped connecting strap is fixedly connected to one end of the second fixing strap, a second Velcro is symmetrically fixed to the inner wall of the U-shaped connecting strap, one end of the first fixing strap is located inside the U-shaped connecting strap, and the first Velcro and the second Velcro are adhered to each other.
[0008] As a preferred technical solution of the operating room position maintenance device of this utility model, the support plate has an adjustment groove in the middle of the top surface, the other end of the first fixing belt is fixed with a first adjustment plate, the top of the first adjustment plate is fixed with a first screw, the first screw passes through the adjustment groove, and the top outer side of the first screw is threaded with a first nut, the width of the first nut being greater than the width of the adjustment groove.
[0009] As a preferred technical solution of the operating room position maintenance device of this utility model, a second adjusting plate is fixed to the other end of the second fixing belt, a second screw is fixed to the top of the second adjusting plate, the second screw passes through the adjusting groove, and a second nut is threaded to the outer side of the top of the second screw. The width of the second nut is greater than the width of the adjusting groove.
[0010] As a preferred technical solution of the operating room position maintenance device of this utility model, the positioning groove is provided with multiple slots.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] In use, this invention, through its supporting plate, first fixing strap, second fixing strap, movable cylinder, adjusting rod, and positioning component, allows medical personnel to place the supporting plate above the patient's body when the patient needs to maintain a lateral decubitus position during surgery. The two fixing straps are then wrapped around and secured under the patient's body. The upper end of the movable cylinder is then fitted onto the outer side of the lower end of the adjusting rod (the top of the adjusting rod is fitted onto an external support). By pressing the pressing plate of the positioning component at the upper end of the movable cylinder, the upper end of the pressing plate opens, allowing the movable cylinder to be positioned. Moving the adjustment rod outwards raises or lowers one side of the patient's body, thus adjusting the side-lying angle. After adjustment, releasing the pressure plate causes the curved plate at its top, supported by a spring, to conform to the adjustment rod. The positioning strip on the side wall of the curved plate can be inserted into the positioning groove on the outer wall of the adjustment rod, thus fixing the adjustment rod and the moving cylinder and stabilizing the patient's side-lying angle. When further adjustment is needed, simply squeeze the pressure plate again and then lift or lower the moving cylinder. The operation is convenient and more efficient than the conventional method of adjusting the support height by turning screws or bolts. Attached Figure Description
[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a partial sectional view of the support plate, the first fixing strap, and the second fixing strap of this utility model;
[0016] Figure 3 This is a partial sectional view of the movable cylinder, adjusting rod, and positioning assembly of this utility model;
[0017] Figure 4 This is a cross-sectional view of the positioning component of this utility model;
[0018] Figure 5 This is a cross-sectional view of the pressing plate of this utility model;
[0019] Figure 6 This is a cross-sectional view of the fixing sleeve of this utility model.
[0020] In the diagram: 1. Support plate; 11. Adjustment groove; 12. First fixing plate; 13. First connecting shaft; 2. First fixing strap; 21. First Velcro; 22. First adjusting plate; 23. First screw; 24. First nut; 3. Second fixing strap; 31. U-shaped connecting strap; 32. Second Velcro; 33. Second adjusting plate; 34. Second screw; 35. Second nut; 4. Moving cylinder; 41. First collar; 5. Adjusting rod; 51. Second collar; 52. Positioning groove; 6. External bracket; 7. Positioning assembly; 71. Fixing sleeve; 72. Extension plate; 721. Through hole; 73. Pressing plate; 731. Grip plate; 732. Spring; 733. Connecting plate; 734. Arc plate; 735. Positioning strip; 736. Second fixing plate; 737. Second connecting shaft. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Example 1
[0023] Please see Figure 1-6 This utility model provides the following technical solution: an operating room body position maintenance device, including a support plate 1. The two ends of the support plate 1 are arc-shaped to better fit the patient's body. The bottom of both ends of the support plate 1 are movably connected to a first fixing strap 2 and a second fixing strap 3. One end of the first fixing strap 2 and one end of the second fixing strap 3 are adhered to each other. For details, please refer to the attached drawing. Figure 1 and attached Figure 2 The first fixing band 2 has a first hook and loop fastener 21 symmetrically fixed to one side wall of its first fixing band 2. The second fixing band 3 has a U-shaped connecting band 31 fixedly connected to one end of its second fixing band 3. The inner wall of the U-shaped connecting band 31 has a second hook and loop fastener 32 symmetrically fixed to it. One end of the first fixing band 2 is located inside the U-shaped connecting band 31. The first hook and loop fastener 21 and the second hook and loop fastener 32 are adhered to each other. By adjusting the adhesion position of the first hook and loop fastener 21 and the second hook and loop fastener 32, it can be used for patients of different body types. At the same time, by setting the first fixing band 2 and the U-shaped connecting band 31 with hook and loop fasteners on both sides, the stability of the fixing band adhesion is improved.
[0024] Reference Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, specifically, a first fixing plate 12 is symmetrically fixed to the top edge of the support plate 1. A first connecting shaft 13 is fixed to the side wall of the first fixing plate 12. A movable cylinder 4 is sleeved on the outer side of the first connecting shaft 13. The movable cylinder 4 can rotate. A first collar 41 is fixed to the bottom of the movable cylinder 4. The first collar 41 is movably sleeved on the outer side of the first connecting shaft 13. An adjusting rod 5 is inserted into the inner side of the upper end of the movable cylinder 4. An external support 6 is sleeved on the upper end of the adjusting rod 5. The external support 6 is the type of external support commonly used in operating rooms. The support structure has a second collar 51 fixed to the top of the adjusting rod 5. The second collar 51 is movably sleeved on the outside of the outer bracket 6 and can rotate. A positioning assembly 7 is fixedly connected to the upper outer wall of the moving cylinder 4. The positioning assembly 7 includes a fixed sleeve 71, an extension plate 72, and a pressing plate 73. The fixed sleeve 71 is fixed to the upper outer wall of the moving cylinder 4. The extension plate 72 is symmetrically fixed to the top of the fixed sleeve 71. Pressing plates 73 are symmetrically arranged on both sides of the fixed sleeve 71. The pressing plate 73 includes a grip plate 731 and a spring 732. The device consists of a connecting plate 733, an arc plate 734, and a positioning strip 735. A spring 732 is fixedly connected to the side wall of the grip plate 731, and one end of the spring 732 is fixedly connected to a fixing sleeve 71. The connecting plate 733 is fixedly connected to the top of the grip plate 731, and an arc plate 734 is fixedly fixed to the top of the connecting plate 733. A positioning strip 735 is fixedly fixed to the side wall of the arc plate 734. The arc plate 734 is located outside the adjusting rod 5. The outer wall of the adjusting rod 5 is provided with a positioning groove 52, and the positioning strip 735 is located inside the positioning groove 52. The positioning groove 52 is provided with multiple... Supported by spring 732, positioning strip 735 can be stably inserted into the inner side of positioning groove 52, making moving cylinder 4 and adjusting rod 5 stably connected. A second fixing plate 736 is symmetrically fixed on the side wall of connecting plate 733, and a second connecting shaft 737 is fixed on the side wall of the second fixing plate 736. The second connecting shaft 737 passes through extension plate 72. The side wall of extension plate 72 is provided with through hole 721. The second connecting shaft 737 passes through through hole 721, so that pressing plate 73 can rotate with extension plate 72 as fulcrum.This solution uses a fixation strap to secure the patient's body. After connecting the support plate 1 to the external bracket 6 via the movable cylinder 4 and adjusting rod 5, when it's necessary to elevate the patient's body to a lateral position, medical staff grip the pressing plate 73 to open its end arc plate 734. This allows the positioning strip 735 to disengage from the positioning groove 52, enabling the movable cylinder 4 to move easily outside the adjusting rod 5. This facilitates lifting the movable cylinder 4 to elevate the patient's body to the appropriate height (i.e., to the appropriate angle). When the patient is raised to the appropriate height (i.e., turned to the appropriate angle), the medical staff releases the pressing plate 73. Supported by the spring 732, the end of the pressing plate 73 remains firmly against the adjusting rod 5, ensuring the positioning strip 735 is stably inserted into the positioning groove 52. This fixes the adjusting rod 5 and the movable cylinder 4, thus fixing the patient's lateral angle. This allows the patient to maintain a stable position, and medical staff can easily adjust the patient's lateral angle simply by gripping or releasing the pressing plate 73. Compared to existing methods where the bracket requires screwing for adjustment, this is much more convenient.
[0025] Example 2
[0026] In another embodiment of this solution, refer to Figure 1 and Figure 2 As shown, specifically, the top surface of the support plate 1 has an adjustment groove 11 in the middle. The other end of the first fixing band 2 is fixed with a first adjusting plate 22. The top of the first adjusting plate 22 is fixed with a first screw 23, which passes through the adjustment groove 11. The top outer side of the first screw 23 is threaded with a first nut 24. Tightening the first nut 24 can fix one end of the first fixing band 2. The width of the first nut 24 is greater than the width of the adjustment groove 11. The other end of the second fixing band 3 is fixed with a second adjusting plate 33. The top of the second adjusting plate 33 is fixed with a second screw 34, which passes through the adjustment groove 11. The top outer side of the second screw 34 is threaded with a second nut 35. Tightening the second nut 35 can fix one end of the second fixing band 3. The width of the second nut 35 is greater than the width of the adjustment groove 11. This solution, by setting a movable and adjustable fixing band, allows adjustment of the binding range of the fixing band by adjusting the end of the fixing band on the support plate 1, making it convenient for flexible adjustment according to patients of different body types.
[0027] The working principle and usage of this utility model are as follows: When performing surgery on a patient and requiring the patient to maintain a specific position, medical staff can place the support plate 1 above the patient's body and secure it with two fixing straps wrapped around the patient's body. Then, the medical staff moves the movable cylinder 4 at the edge of the support plate 1 upwards, so that it fits onto the outside of the adjusting rod 5. As the movable cylinder 4 moves upwards, the medical staff grips the pressing plate 73 at the end of the movable cylinder 4. Lifting the movable cylinder 4 during this process can raise one side of the patient's body, thereby adjusting the patient's position. Position the patient in a side-lying position and adjust the position of the movable cylinder 4 outside the adjusting rod 5 to adjust the patient's side-lying angle. After adjustment, release the pressure plate 73. Under the support of the spring 732, the end arc plate 734 of the pressure plate 73 can be tightly attached to the adjusting rod 5, so that the positioning strip 735 can be stably inserted into the inner side of the positioning groove 52, realizing the fixed connection between the adjusting rod 5 and the movable cylinder 4, thereby achieving stable support for the patient's body and helping the patient maintain the designated position. When adjusting the patient's side-lying angle again, simply squeeze the pressure plate 73 again and move the movable cylinder 4 up and down. The operation is convenient.
[0028] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An operating room position maintenance device, comprising a support plate (1), characterized in that: The bottom ends of the support plate (1) are movably connected to a first fixing strap (2) and a second fixing strap (3). One end of the first fixing strap (2) and one end of the second fixing strap (3) are bonded to each other. The top edge of the support plate (1) is symmetrically fixed with a first fixing plate (12). The side wall of the first fixing plate (12) is fixed with a first connecting shaft (13). The outer side of the first connecting shaft (13) is sleeved with a moving cylinder (4). The inner side of the upper end of the moving cylinder (4) is inserted with an adjusting rod (5). The upper end of the adjusting rod (5) is sleeved with an external bracket (6). The outer wall of the upper end of the moving cylinder (4) is fixedly connected with a positioning component (7). The positioning assembly (7) includes a fixed sleeve (71), an extension plate (72), and a pressing plate (73). The fixed sleeve (71) is fixed to the upper outer wall of the movable cylinder (4). The extension plate (72) is symmetrically fixed to the top of the fixed sleeve (71). The pressing plates (73) are symmetrically arranged on both sides of the fixed sleeve (71). The pressing plate (73) includes a grip plate (731), a spring (732), a connecting plate (733), an arc plate (734), and a positioning strip (735). The spring (732) is fixedly connected to the side wall of the grip plate (731). One end of the spring (732) is fixedly connected to the fixed sleeve (71). A connecting plate (733) is fixedly connected to the top of the grip plate (731), and an arc plate (734) is fixed to the top of the connecting plate (733). A positioning strip (735) is fixed to the side wall of the arc plate (734). The arc plate (734) is located outside the adjusting rod (5). The outer wall of the adjusting rod (5) is provided with a positioning groove (52). The positioning strip (735) is located inside the positioning groove (52). A second fixing plate (736) is symmetrically fixed to the side wall of the connecting plate (733). A second connecting shaft (737) is fixed to the side wall of the second fixing plate (736). The second connecting shaft (737) passes through the extension plate (72).
2. The operating room position maintenance device according to claim 1, characterized in that: The bottom of the movable cylinder (4) is fixed with a first collar (41), which is movably sleeved on the outside of the first connecting shaft (13). The top of the adjusting rod (5) is fixed with a second collar (51), which is movably sleeved on the outside of the external bracket (6).
3. The operating room position maintenance device according to claim 2, characterized in that: The side wall of the extension plate (72) is provided with a through hole (721), and the second connecting shaft (737) passes through the through hole (721).
4. The operating room position maintenance device according to claim 3, characterized in that: The first fixing strap (2) has a first hook and loop fastener (21) symmetrically fixed to one side wall, and the second fixing strap (3) has a U-shaped connecting strap (31) fixedly connected to one end. The inner wall of the U-shaped connecting strap (31) has a second hook and loop fastener (32) symmetrically fixed. One end of the first fixing strap (2) is located inside the U-shaped connecting strap (31), and the first hook and loop fastener (21) and the second hook and loop fastener (32) are adhered to each other.
5. The operating room position maintenance device according to claim 4, characterized in that: The support plate (1) has an adjustment groove (11) in the middle of its top surface. The other end of the first fixing band (2) is fixed with a first adjustment plate (22). The top of the first adjustment plate (22) is fixed with a first screw (23). The first screw (23) passes through the adjustment groove (11). The top outer side of the first screw (23) is threaded with a first nut (24). The width of the first nut (24) is greater than the width of the adjustment groove (11).
6. The operating room position maintenance device according to claim 5, characterized in that: The other end of the second fixing band (3) is fixed with a second adjusting plate (33), and the top of the second adjusting plate (33) is fixed with a second screw (34). The second screw (34) passes through the adjusting groove (11), and the top outer side of the second screw (34) is threaded with a second nut (35). The width of the second nut (35) is greater than the width of the adjusting groove (11).
7. The operating room position maintenance device according to claim 6, characterized in that: The positioning groove (52) is provided in multiple places.