Operation supporting frame convenient to adjust
By driving the bevel gear meshing to drive the screw rotation, the rapid adjustment of the spacing and height of the support bracket of the surgical support frame is achieved, solving the problem of cumbersome manual adjustment in the prior art and improving the convenience of operation.
Patent Information
- Application Number
- CN202422435622.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-10
AI Technical Summary
The existing surgical support frame needs to manually screw multiple bolts when adjusting height and spacing, which is cumbersome and increases the work burden of medical staff.
The bidirectional screw and the first drive member are used to quickly adjust the support bracket spacing, and the bidirectional screw is driven by the motor driving the bevel gear meshing to drive the two-way screw to rotate, and the vertical screw and the second drive member are used to quickly adjust the support bracket height, and the vertical screw is driven by the motor driving the bevel gear meshing to drive the vertical screw to rotate.
It realizes rapid adjustment of support bracket spacing and height, and is convenient to operate, reduces the cumbersomeness of manual operation and improves the convenience of use.
Smart Images

Figure CN223263161U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical auxiliary equipment, and in particular relates to a conveniently adjustable surgical support frame. Background Art
[0002] It is well known that in order to ensure the smooth progress of the operation, necessary surgical operation space needs to be provided, which puts forward various requirements on the patient's limb posture. Ordinary operating tables can meet the operation needs in most cases, but for some situations with higher requirements on limb posture, additional measures need to be taken to meet the needs.
[0003] In order to solve the problem of supporting the patient's limbs during surgery, the existing technology CN219896219U provides a patient limb lifting device, which is equipped with a first movable frame and a second movable frame, a telescopic rod is arranged between the movable frames, and universal wheels are arranged at the bottom. The top of the support column is fixed with a top seat, and the ends of the top seats close to each other are fixedly connected to the lifting frame. The lifting frame is used to provide support for the patient's limbs, which solves some problems.
[0004] The inventor believes that the technology disclosed in this technical solution is a common technology currently used in clinical practice, and it can achieve the necessary functions. However, when the height needs to be adjusted to adapt to different needs during actual use, multiple bolts need to be manually tightened. Conversely, the same cumbersome operation is required when lowering the height, which brings a heavy workload to medical staff. Utility Model Content
[0005] The purpose of the present invention is to provide a surgical support frame that is easy to adjust, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a surgical support frame that is easily adjusted, comprising a bottom rod, both ends of the bottom rod are slidably connected with cross rods, the end of the cross rod away from the bottom rod is fixedly connected to the vertical rod, the upper end of the vertical rod is slidably connected with a support rod, the upper end of the support rod is fixedly connected to a support plate, the top of the support plate is fixedly connected to a support bracket, a bidirectional screw is rotatably installed inside the bottom rod, a first driving member is provided in the middle of the bidirectional screw, the two cross rods are respectively threadedly sleeved on the two ends of the bidirectional screw, a vertical screw is rotatably installed inside the vertical rod, a second driving member is provided at the lower end of the vertical screw, and the support rod is threadedly sleeved on the vertical screw.
[0007] As a preferred embodiment, a sponge pad is fixedly connected to the inner surface of the support bracket.
[0008] As a preferred embodiment, the first driving member includes a first motor fixedly mounted on the bottom rod, a first bevel gear fixedly connected to the output end of the first motor, and a second bevel gear fixedly connected to the bidirectional screw, and the first bevel gear is meshed with the second bevel gear.
[0009] As a preferred embodiment, sliding grooves are provided on the surfaces of the cross bar and the support bar.
[0010] As a preferred embodiment, the second driving member is fixedly installed on the second motor on one side of the vertical pole, the third bevel gear is fixedly connected to the output end of the second motor, and the fourth bevel gear is fixedly connected to the vertical screw, and the third bevel gear is meshed with the fourth bevel gear.
[0011] As a preferred embodiment, brake wheels are rotatably mounted at the four corners of the bottom of the bottom bar.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] The utility model has a simple structure and realizes rapid adjustment of the distance between the two support brackets through the bidirectional screw and the first driving member. The first motor drives the first bevel gear to rotate, drives the second bevel gear to rotate, and then drives the bidirectional screw to rotate, thereby driving the two cross bars to move relative or oppositely along the bottom bar, thereby realizing rapid adjustment of the distance between the two support brackets. The operation is convenient and easy to use.
[0014] This limb lifting auxiliary device can quickly adjust the height of the support bracket through the vertical screw and the second drive member. The second motor drives the third bevel gear to rotate, drives the fourth bevel gear to rotate, and then drives the vertical screw to rotate, thereby driving the support rod to rise and fall, realizing rapid adjustment of the height of the support bracket. It is convenient to operate and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the bottom rod of the utility model;
[0017] Figure 3 For this utility model Figure 2 A in the middle is an enlarged structural diagram;
[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the vertical pole of the utility model.
[0019] In the figure: 1. Bottom rod; 2. Cross rod; 3. Vertical rod; 4. Support rod; 5. Support plate; 6. Support bracket; 7. Bidirectional screw; 8. First driving member; 81. First motor; 82. First bevel gear; 83. Second bevel gear; 9. Vertical screw; 10. Second driving member; 101. Second motor; 102. Third bevel gear; 103. Fourth bevel gear; 11. Sponge pad; 12. Slide; 13. Brake wheel. DETAILED DESCRIPTION
[0020] The present invention will be further described below with reference to the embodiments.
[0021] The following examples are intended to illustrate the present invention and are not intended to limit the scope of protection of the present invention. The conditions in the examples may be further adjusted according to specific conditions. Simple improvements to the method of the present invention based on the concept of the present invention fall within the scope of protection claimed by the present invention.
[0022] See also Figure 1-4 The utility model provides a surgical support frame that is easy to adjust, including a bottom bar 1, with cross bars 2 slidably inserted at both ends of the bottom bar 1, and a vertical bar 3 fixedly connected to the end of the cross bar 2 away from the bottom bar 1, and a support bar 4 slidably inserted at the upper end of the vertical bar 3. A sliding groove 12 is provided on the surfaces of the cross bar 2 and the support bar 4, and a support plate 5 is fixedly connected to the upper end of the support bar 4. A support bracket 6 is fixedly connected to the top of the support plate 5, and the patient's limbs can be supported by the support bracket 6. The inner surface of the support bracket 6 is fixedly connected to a sponge pad 11. The setting of the sponge pad 11 can improve the comfort of the patient's limbs.
[0023] A bidirectional screw 7 is installed for internal rotation of the bottom rod 1. The bidirectional screw 7 is arranged horizontally. A first driving member 8 is provided in the middle of the bidirectional screw 7. The two cross bars 2 are respectively threadedly sleeved on the two ends of the bidirectional screw 7. The first driving member 8 includes a first motor 81 fixedly mounted on the bottom rod 1, a first bevel gear 82 fixedly connected to the output end of the first motor 81, and a second bevel gear 83 fixedly connected to the bidirectional screw 7. The first bevel gear 82 is meshed with the second bevel gear 83. Through the arrangement of the bidirectional screw 7 and the first driving member 8, when in use, the first motor 81 can be started to drive the first bevel gear 82 to rotate, so that the first bevel gear 82 drives the second bevel gear 83 to rotate, and the second bevel gear 83 drives the bidirectional screw 7 to rotate, so that the bidirectional screw 7 drives the two cross bars 2 to move relative or oppositely along the bottom rod 1, so that the spacing between the two support brackets 6 can be quickly adjusted, which is convenient to operate and easy to use.
[0024] The vertical screw rod 9 is installed in the internal rotation of the vertical rod 3, and the lower end of the vertical screw rod 9 is provided with a second driving member 10. The support rod 4 is threadedly sleeved on the vertical screw rod 9. The second driving member 10 is fixedly installed on the second motor 101 on one side of the vertical rod 3, the third bevel gear 102 fixedly connected to the output end of the second motor 101 and the fourth bevel gear 103 fixedly connected to the vertical screw rod 9. The third bevel gear 102 is meshed with the fourth bevel gear 103. Through the setting of the vertical screw rod 9 and the second driving member 10, when in use, the second motor 101 can be started to drive the third bevel gear 102 to rotate, so that the third bevel gear 102 drives the fourth bevel gear 103 to rotate, and the fourth bevel gear 103 drives the vertical screw rod 9 to rotate, so that the vertical screw rod 9 drives the support rod 4 to rise and fall, so that the height of the support bracket 6 can be quickly adjusted, and the operation is convenient and easy to use.
[0025] Brake wheels 13 are rotatably mounted at the four corners of the bottom of the bottom rod 1. The arrangement of the brake wheels 13 facilitates the movement of the device.
[0026] During work: First, the patient's limbs can be supported by the support bracket 6. Through the setting of the bidirectional screw 7 and the first driving member 8, when in use, the first motor 81 can be started to drive the first bevel gear 82 to rotate, so that the first bevel gear 82 drives the second bevel gear 83 to rotate, and the second bevel gear 83 drives the bidirectional screw 7 to rotate, so that the bidirectional screw 7 drives the two cross bars 2 to move relative or oppositely along the bottom bar 1, so that the spacing between the two support brackets 6 can be quickly adjusted. Through the setting of the vertical screw 9 and the second driving member 10, when in use, the second motor 101 can be started to drive the third bevel gear 102 to rotate, so that the third bevel gear 102 drives the fourth bevel gear 103 to rotate, so that the fourth bevel gear 103 drives the vertical screw 9 to rotate, and the vertical screw 9 drives the support rod 4 to rise and fall, so that the height of the support bracket 6 can be quickly adjusted, which is convenient to operate and easy to use.
Claims
1. A conveniently adjustable surgical support frame, comprising a bottom bar (1), characterized in that: Both ends of the bottom rod (1) are slidably connected with a cross rod (2), one end of the cross rod (2) away from the bottom rod (1) is fixedly connected with a vertical rod (3), the upper end of the vertical rod (3) is slidably connected with a support rod (4), the upper end of the support rod (4) is fixedly connected with a support plate (5), the top of the support plate (5) is fixedly connected with a support bracket (6), a bidirectional screw rod (7) is rotatably installed inside the bottom rod (1), a first driving member (8) is provided in the middle of the bidirectional screw rod (7), the two cross rods (2) are respectively threadedly sleeved on the two ends of the bidirectional screw rod (7), a vertical screw rod (9) is rotatably installed inside the vertical rod (3), a second driving member (10) is provided at the lower end of the vertical screw rod (9), and the support rod (4) is threadedly sleeved on the vertical screw rod (9).
2. The easily adjustable surgical support frame according to claim 1, characterized in that: A sponge pad (11) is fixedly connected to the inner surface of the support bracket (6).
3. The easily adjustable surgical support frame according to claim 1, characterized in that: The first driving member (8) comprises a first motor (81) fixedly mounted on the bottom rod (1), a first bevel gear (82) fixedly connected to the output end of the first motor (81), and a second bevel gear (83) fixedly connected to the bidirectional screw (7), wherein the first bevel gear (82) meshes with the second bevel gear (83).
4. The easily adjustable surgical support frame according to claim 1, characterized in that: Slide grooves (12) are provided on the surfaces of the crossbar (2) and the support bar (4).
5. The easily adjustable surgical support frame according to claim 1, characterized in that: The second driving member (10) is fixedly mounted on a second motor (101) on one side of the vertical pole (3), a third bevel gear (102) fixedly connected to the output end of the second motor (101), and a fourth bevel gear (103) fixedly connected to the vertical screw rod (9), wherein the third bevel gear (102) is meshed with the fourth bevel gear (103).
6. The easily adjustable surgical support frame according to claim 1, characterized in that: Brake wheels (13) are rotatably mounted at the four corners of the bottom of the bottom rod (1).
Citation Information
Patent Citations
Clinical patient limb lifting device for general surgery
CN219896219U