Limb fixing support for anesthesiology department
By designing a limb fixation bracket with stability and multi-limb fixation components, the existing support frame shaking and single-limb fixation problems for anesthesia departments are solved, and stability and efficient multi-limb fixation during the anesthesia process are achieved.
Patent Information
- Application Number
- CN202421169079.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing limb support brackets for anesthesia departments are prone to shaking during the anesthesia process and cannot fix multiple limbs at the same time, resulting in discomfort and low fixation efficiency.
A limb fixing bracket including a bottom shell, mounting box, drive assembly, limiting mechanism and limb fixing assembly is designed. Through the cooperation of sliders, lifting blocks and front and reverse screws, the stability and multi-limb fixing of the bracket are achieved, and the stability and flexibility of the bracket are ensured by using the motor drive and limiting mechanism.
It improves the stability of the stent during anesthesia, can fix both limbs at the same time, reduces the patient's discomfort and improves the fixation efficiency.
Smart Images

Figure CN223081908U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of limb fixation in the anesthesiology department, and specifically relates to a limb fixation bracket for the anesthesiology department. Background Technique
[0002] The anesthesiology department is a comprehensive discipline that encompasses knowledge from multiple disciplines. Its scope is now broader, not only meeting the requirements of surgeries but also participating in rescue work in various departments, such as painless childbirth and painless abortion in the gynecology department. With the development of science, there are more and more limb support frames used in the anesthesiology department, and their functions are becoming more and more powerful. During anesthesiology surgeries, in order to ensure the safety and smooth progress of the surgery, it is often necessary to fix the patient's limbs.
[0003] A kind of adjustable limb support frame for the anesthesiology department described in the publication number CN215915529U includes a moving base; a main adjustment mechanism, which includes a fixed cylinder arranged in the middle of the upper end of the moving base. A longitudinal hydraulic rod is arranged inside the fixed cylinder. An outer sleeve is sleeved around the outside of the fixed cylinder. A support disk fixedly installed with it is arranged at the top of the outer sleeve. A bearing disk is arranged at the middle position of the upper end of the support disk. A turntable is hinged and installed at the upper end of the bearing disk. The hydraulic rod can be used to push the outer sleeve, the support disk and the upper limb support to rise and fall, and play a role in height adjustment. The cooperation of the fixed cylinder with the linear guide rail can make the outer sleeve more smooth during lifting. At the same time, the mutual cooperation of the fixed cylinder and the outer sleeve can make the support disk and the whole upper part more stable during use, avoiding the phenomenon of shaking. The support disk can facilitate the rotation of the turntable and the limb support under the cooperation of the bearing disk, and facilitate the horizontal angle adjustment.
[0004] Although the above-mentioned limb support frame solves certain problems, it still has the following disadvantages:
[0005] (1) The entire lighting device is moved and supported by the universal wheels installed at the lower end of the base. However, during anesthesia, some anesthetic positions on the human body will cause relatively strong pain and are difficult to bear. The whole bracket will shake due to human shaking, affecting the anesthesia process.
[0006] (2) This kind of anesthetic bracket can only fix one limb of one person at a time and cannot fix multiple people or multiple limbs of the same patient. Content of the Utility Model
[0007] The purpose of the utility model is to provide a limb fixation bracket for the anesthesiology department.
[0008] To achieve the above purposes, the utility model is realized through the following technical solutions:
[0009] A limb fixation bracket for the anesthesiology department includes:
[0010] The bottom shell, with sliders arranged at the front and back inside the bottom shell. Both sides of the upper end of each slider are provided with sliding holes. An inverted V-shaped extrusion block is fixedly connected to the upper side inside the bottom shell. Lifting blocks are arranged inside the sliding holes, and the upper ends of the lifting blocks are adapted to the lower side of the extrusion block. A first left-right thread screw rod is arranged inside the bottom shell;
[0011] The installation box, which is fixedly connected to the upper side outside the bottom shell. A support sleeve is fixedly connected to the upper side outside the installation box. A screw rod is arranged inside the support sleeve, and the lower end of the screw rod is rotatably connected to the upper side outside the installation box. A lifting ring is arranged inside the support sleeve, and the inner part of the lifting ring is threadedly connected to the screw rod. Both sides of the outside of the lifting ring are fixedly connected with installation rods, and the mutually remote ends of the installation rods are fixedly connected with installation plates. Activity holes are provided on the upper sides of the installation plates;
[0012] The driving component, which is arranged between the installation box and the screw rod;
[0013] The limiting mechanism, which is arranged between the bottom shell and the slider;
[0014] The limb fixing component, which is respectively arranged on both sides of the outside of the lifting ring. The limb fixing component includes movable blocks, second left-right thread screw rods and limb clamping blocks. The movable blocks are respectively arranged on both sides inside the activity holes. The second left-right thread screw rods are arranged inside the activity holes. The limb clamping blocks are respectively fixedly connected to the upper sides of the outside of the movable blocks.
[0015] Furthermore, both ends of the first left-right thread screw rod are respectively rotatably connected to the front and back sides inside the bottom shell, and the sliders are respectively threadedly connected to the front and back threads of the first left-right thread screw rod.
[0016] Furthermore, a first motor for cooperating with the first left-right thread screw rod is fixedly connected to the rear end outside the bottom shell, and universal wheels are fixedly connected to the lower ends of the lifting blocks.
[0017] Furthermore, the driving component includes:
[0018] The driving rotating shaft, which is arranged inside the installation box, and both ends of the driving rotating shaft are respectively rotatably connected to the front and back sides inside the installation box;
[0019] The driving bevel gear, which is arranged at the rear side inside the installation box, and the driving bevel gear is fixedly connected to the driving rotating shaft;
[0020] The driven bevel gear, which is rotatably connected to the upper side inside the installation box, and the driven bevel gear is fixedly connected to the lower end rotating shaft of the screw rod, and the driven bevel gear meshes with the driving bevel gear;
[0021] A second motor, which is fixedly connected to the rear side outside the installation box and is adapted to the driving rotating shaft.
[0022] Further, the limiting mechanism includes:
[0023] Limiting bars, which are respectively fixedly connected to both sides inside the bottom shell;
[0024] Limiting grooves, which are respectively opened on both sides outside the slider.
[0025] Further, both ends of the second positive and negative threaded screw are respectively rotatably connected to both sides inside the moving holes, the inner parts of the moving blocks are respectively threadedly connected to both sides outside the second positive and negative threaded screw, and rocking handles adapted to the second positive and negative threaded screw are respectively rotatably connected to the mutually remote sides outside the installation plate.
[0026] The utility model provides a limb fixing bracket for anesthesiology department, which has the following beneficial effects:
[0027] (1) Through the sliders arranged front and back inside the housing, sliding holes are opened on both sides of the upper ends of the sliders, lifting blocks are arranged inside the sliding holes, and by rotating the first positive and negative threaded screw, the two sliders are driven to approach or move away from each other, so that the universal wheels installed at the lower ends of the lifting blocks are received inside the bottom shell or extended outside the bottom shell, which is convenient for moving the bracket and ensuring the overall stability of the bracket during use.
[0028] (2) By rotating the second positive and negative threaded screw arranged on the mounting plates connected to both sides outside the lifting ring, the moving blocks and the limb clamping blocks at the upper ends of the moving blocks are driven to approach or move away from each other, so as to fixedly clamp the limb to be fixed. When used for arm anesthesia, it can be placed in the middle position between two patients for anesthesia, reducing the number of brackets set, and fixing the two arms or legs of the patient during use, increasing the fixing positions. Description of the Drawings
[0029] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those of ordinary skill in the art, other implementation drawings can be obtained by extension according to the provided drawings without creative labor.
[0030] Figure 1 is a three-dimensional view of a limb fixing bracket for anesthesiology department of the present utility model.
[0031] Figure 2 is a partial structure three-dimensional of a limb fixing bracket for anesthesiology department of the present utility model Figure 1 .
[0032] Figure 3 It is an enlarged view A of a limb fixation bracket for anesthesiology department of the present utility model.
[0033] Figure 4 It is an enlarged view B of a limb fixation bracket for anesthesiology department of the present utility model.
[0034] Figure 5 It is a three-dimensional view of a partial structure of a limb fixation bracket for anesthesiology department of the present utility model Figure 2 .
[0035] Figure 6 It is a three-dimensional view of a partial structure of a limb fixation bracket for anesthesiology department of the present utility model Figure 3 .
[0036] Labels in the figure: 1. Bottom shell; 2. Installation box; 3. Driving component; 301. Driving rotating shaft; 302. Driving bevel gear; 303. Driven bevel gear; 304. Second motor; 4. Limiting mechanism; 401. Limiting strip; 402. Limiting groove; 5. Limb fixation component; 501. Movable block; 502. Second left and right hand thread lead screw; 503. Limb clamping block; 6. Slide block; 7. Sliding hole; 8. Extrusion block; 9. Lifting block; 10. First left and right hand thread lead screw; 11. Support sleeve; 12. Lead screw; 13. Lifting ring; 14. Installation rod; 15. Installation plate; 16. Movable hole; 17. First motor; 18. Universal wheel; 19. Rocking handle. Specific embodiments
[0037] Here, the exemplary embodiments will be described in detail, and the examples are shown in the drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. On the contrary, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.
[0038] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0039] Embodiment 1:
[0040] As Figures 1 to 6As shown in the figure, this embodiment provides a limb fixation bracket for the anesthesiology department, which includes a bottom case 1, a mounting box 2, a driving assembly 3, a limiting mechanism 4, a slider 6, a pressing block 8, a lifting block 9, a support sleeve 11, a lead screw 12, a lifting ring 13, mounting plates 15 installed on both outer sides of the lifting ring 13, and a limb fixation assembly 5 arranged on the mounting plates 15.
[0041] Among them, the bottom end of the outer part of the bottom case 1 is open. Rectangular sliders 6 are arranged at the front and back inside the bottom case 1. Limiting grooves 402 are opened on both sides of the slider 6. Limiting strips 401 are fixedly connected to both sides inside the bottom case 1, so that the slider 6 can clamp the limiting strip 401 inside through the limiting groove 402, enabling the two sliders 6 to only move back and forth along the limiting strip 401 inside the bottom case 1 through the limiting groove 402. A first double-threaded lead screw 10 is arranged inside the bottom case 1. The two ends of the first double-threaded lead screw 10 are respectively rotatably connected to the front and back inside the bottom case 1. The two threads with opposite thread directions of the first double-threaded lead screw 10 are respectively threadedly connected to the inside of the two sliders 6. The first double-threaded lead screw 10 is driven by a first motor 17 installed at the rear end of the outer part of the bottom case 1. Through the rotation of the first double-threaded lead screw 10, the two sliders 6 can approach or move away from each other.
[0042] A pressing block 8 is fixedly connected to the top end inside the bottom case 1. The lower side of the pressing block 8 is in an inverted V shape. The middle position of the lower end of the pressing block 8 is sunken upward. The middle position of the lower side is high, and the front and rear positions are low. Sliding holes 7 are opened on both sides of the upper ends of the two sliders 6. A lifting block 9 is arranged inside each sliding hole 7. The upper end of the lifting block 9 is an inclined surface, which is closely attached to the lower side of the pressing block 8. As the two sliders 6 approach or move away from each other, the front and rear groups of lifting blocks 9 can move up and down, driving the universal wheels 18 fixedly connected to the lower ends of the lifting blocks 9 to move up and down. The universal wheels 18 can be retracted into the bottom case 1 or extended out of the bottom case 1. Extending out the universal wheels 18 facilitates the movement of the limb fixation bracket, and after retracting the universal wheels 18 into the bottom case 1, the stability of the limb fixation bracket can be ensured.
[0043] An installation box 2 is fixedly connected to the upper end outside the bottom shell 1. A support sleeve 11 is fixedly connected to the upper side outside the installation box 2. A lead screw 12 rotatably connected to the upper side outside the installation box 2 is arranged inside the support sleeve 11. A lifting ring 13 sleeved outside the lead screw 12 and threadedly connected to the lead screw 12 is arranged inside the support sleeve 11. Installation rods 14 are fixedly connected to both sides outside the lifting ring 13. Rectangular installation plates 15 are fixedly connected to the ends of the installation rods 14 away from each other. Moving holes 16 are opened on the upper sides of the installation plates 15. Sliding groove holes are opened on both sides outside the support sleeve 11. The installation rods 14 extend out from the inside of the sliding groove holes, and the installation rods 14 are limited by the sliding groove holes to prevent the rotation of the lead screw 12 from driving the lifting ring 13 to rotate, ensuring that the lifting ring 13 can be lifted and lowered when the lead screw 12 rotates.
[0044] Moving blocks 501 are arranged on both sides inside the moving holes 16 opened on the installation plates 15. The two moving blocks 501 are respectively threadedly connected to both sides outside the second left - right hand lead screw 502 arranged inside the moving holes 16. By rotating the second left - right hand lead screw 502, the two moving blocks 501 are driven to approach or move away from each other, driving the limb clamping blocks 503 fixedly connected to the upper ends of the moving blocks 501 to approach or move away from each other to adjust according to the thickness and position of the limb to be fixed. Place the limb to be fixed between the limb clamping blocks 503 and rotate the rocking handle 19 to control the rotation of the second left - right hand lead screw 502.
[0045] Embodiment 2:
[0046] The solution in Embodiment 1 will be further introduced below in combination with the specific working mode, as detailed in the following description:
[0047] To facilitate the control of the lead screw 12, a driving rotating shaft 301 is arranged inside the installation box 2. The two ends of the driving rotating shaft 301 are respectively rotatably connected to the front and back inside the installation box 2. A driving bevel gear 302 is fixedly connected to the rear end of the driving rotating shaft 301 inside the installation box 2. A driven bevel gear 303 is rotatably connected to the top end inside the installation box 2. The driven bevel gear 303 is fixedly connected to the rotating shaft of the lower end of the lead screw 12 extending into the installation box 2. The driving bevel gear 302 and the driven bevel gear 303 are meshed together. The driving rotating shaft 301 is controlled and driven by a second motor 304 installed at the rear end outside the installation box 2. The driving bevel gear 302 rotates the driven bevel gear 303, driving the lead screw 12 to rotate and controlling the lifting and lowering of the lifting ring 13.
[0048] The electrical components appearing in this article are all connected to an external main controller and 220V mains power supply. The main controller can be a conventional known device such as a computer for control. In the specific implementation manners of this disclosure, detailed descriptions of known functions and known components are omitted. To ensure the compatibility of the device, the operation means adopted are all consistent with the parameters of market instruments.
[0049] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A limb fixation bracket for the anesthesiology department, characterized in that: Including: A bottom case (1), with sliders (6) arranged at the front and back inside the bottom case (1). On both sides of the upper end of each slider (6), sliding holes (7) are provided. Inside the upper side of the bottom case (1), an inverted V-shaped extrusion block (8) is fixedly connected. Inside each sliding hole (7), a lifting block (9) is arranged. The upper ends of the lifting blocks (9) are respectively adapted to the lower side of the extrusion block (8). Inside the bottom case (1), a first left-right threaded lead screw (10) is provided; An installation box (2), which is fixedly connected to the upper side of the outer part of the bottom case (1). On the upper side of the outer part of the installation box (2), a support sleeve (11) is fixedly connected. Inside the support sleeve (11), a lead screw (12) is arranged. The lower end of the lead screw (12) is rotatably connected to the upper side of the outer part of the installation box (2). Inside the support sleeve (11), a lifting ring (13) is arranged. The inside of the lifting ring (13) is threadedly connected to the lead screw (12). On both sides of the outer part of the lifting ring (13), mounting rods (14) are fixedly connected respectively. At the mutually remote ends of the mounting rods (14), mounting plates (15) are fixedly connected respectively. On the upper sides of the mounting plates (15), moving holes (16) are provided; A driving component (3), which is arranged between the installation box (2) and the lead screw (12); A limiting mechanism (4), which is arranged between the bottom case (1) and the slider (6); A limb fixing component (5), which is respectively arranged on both sides of the outer part of the lifting ring (13). The limb fixing component (5) includes moving blocks (501), second left-right threaded lead screws (502) and limb clamping blocks (503). The moving blocks (501) are respectively arranged on both sides inside the moving holes (16). The second left-right threaded lead screws (502) are arranged inside the moving holes (16). The limb clamping blocks (503) are respectively fixedly connected to the upper sides of the outer parts of the moving blocks (501).
2. The limb fixation bracket for anesthesiology department according to claim 1, wherein: The two ends of the first left-right threaded lead screw (10) are respectively rotatably connected to the front and back sides inside the bottom case (1). The sliders (6) are respectively threadedly connected to the front and back threads of the first left-right threaded lead screw (10).
3. The limb fixation bracket for anesthesiology department according to claim 1, characterized in that: At the rear end of the outer part of the bottom case (1), a first motor (17) used in cooperation with the first left-right threaded lead screw (10) is fixedly connected. At the lower ends of the lifting blocks (9), universal wheels (18) are fixedly connected.
4. The limb fixation bracket for anesthesiology department according to claim 1, wherein: The driving component (3) includes: A driving rotating shaft (301), which is arranged inside the installation box (2). The two ends of the driving rotating shaft (301) are respectively rotatably connected to the front and back sides inside the installation box (2); A driving bevel gear (302), which is arranged at the rear side inside the installation box (2). The driving bevel gear (302) is fixedly connected to the driving rotating shaft (301); A driven bevel gear (303), which is rotatably connected to the upper side inside the installation box (2). The driven bevel gear (303) is fixedly connected to the lower end rotating shaft of the lead screw (12), and the driven bevel gear (303) meshes with the driving bevel gear (302); The second motor (304), the second motor (304) is fixedly connected to the rear side outside the mounting box (2), and the second motor (304) is adapted to the driving rotating shaft (301).
5. The limb fixation bracket for anesthesiology department according to claim 1, characterized in that: The limiting mechanism (4) includes: Limiting strips (401), the limiting strips (401) are respectively fixedly connected to both sides inside the bottom case (1); Limiting grooves (402), the limiting grooves (402) are respectively opened on both sides outside the slider (6).
6. The limb fixation bracket for anesthesiology department according to claim 1, characterized in that: Both ends of the second forward and reverse thread lead screw (502) are respectively rotatably connected to both sides inside the moving holes (16), the inner parts of the moving blocks (501) are respectively threadedly connected to both sides outside the second forward and reverse thread lead screw (502), and rocking handles (19) for cooperating with the second forward and reverse thread lead screw (502) are respectively rotatably connected to the mutually remote sides outside the mounting plate (15).
Citation Information
Patent Citations
Adjustable limb supporting frame for anesthesiology department
CN215915529U