Traction frame
By integrating camera detection, spray block disinfection, and detachable insert design into the tow frame, the hygiene and safety issues of the tow frame are solved, achieving automated cleaning and disinfection and reducing the risk of skin disease transmission.
Patent Information
- Application Number
- CN202511533696.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-25
- Publication Date
- 2025-12-16
AI Technical Summary
Existing traction frames pose hygiene and safety issues during use, especially the risk of skin disease transmission, and are difficult to automate for cleaning and disinfection.
A traction frame with an automated cleaning and disinfection system was designed, including camera detection, alcohol spraying blocks, detachable inserts and pads, and automated operation through cylinder and gear transmission to ensure automatic cleaning and disinfection after each use.
It achieves automated cleaning and disinfection of the traction frame, avoids human error, reduces the risk of skin disease transmission, and ensures the hygiene and safety of the next user.
Smart Images

Figure CN121129535A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of cervical vertebra treatment, and particularly relates to a traction frame. BACKGROUND
[0002] As a core auxiliary device in the field of orthopedics and rehabilitation medicine, the development of traction frame is deeply bound with population health needs and medical technology progress. In the middle of the 20th century, with the standardized application of orthopedic traction, traction frame began to replace simple traction tools in clinical treatment. Early products mainly relied on mechanical structure, and the traction force and angle were controlled through manual adjustment, mainly meeting the basic treatment needs of fracture reduction and joint dislocation correction. In recent years, affected by factors such as the intensification of population aging and the expansion of desk workers, the incidence of cervical vertebra, lumbar vertebra and other spinal diseases has been increasing year by year, which has driven the continuous expansion of the traction frame market.
[0003] However, in the process of using the traction frame for cervical vertebra treatment, some patients may have skin diseases on their faces, which may cause redness and allergy in the next spinal treatment process. In addition, the chair for spinal treatment may still cause infection to the next user due to the skin flakes on the clothes of the patient with skin disease, so the hygiene and safety of the traction frame are very important. SUMMARY
[0004] The present application aims to solve the above-mentioned technical problems in the prior art and provides a traction frame.
[0005] To achieve the above-mentioned purpose, the present application adopts the following technical solutions: A traction frame, comprising a base, a gas cylinder is arranged above the base, a supporting column is slidably connected to the gas cylinder, a cross brace arm is fixedly connected to the side surface of the supporting column, a threaded rod is rotatably connected to the cross brace arm, a sliding frame is threadedly connected to the threaded rod, a control mechanism for controlling the spraying block to spray is arranged on the side surface of the sliding frame, a gas storage bin is fixedly connected to the cross brace arm, a pressing block is slidably connected to the gas storage bin, the gas storage bin is connected with a gas inlet bin pipeline, an extrusion block is slidably connected to the gas inlet bin, a U-shaped block is fixedly connected to the side surface of the gas inlet bin, a penetrating column is slidably connected to the U-shaped block, a connecting piece is fixedly connected to one end of the penetrating column, a sliding plate is arranged on the surface of the penetrating column, a compression spring is fixedly connected to the side surface of the sliding plate, the U-shaped block is fixedly connected with a plug shell, a cutting groove for placing a plug is arranged in the plug shell, and the plug is fixedly connected with a recyclable soft pad.
[0006] The above-mentioned technical solutions further comprise: The control mechanism comprises a contact ball arranged on the side of the sliding frame, the contact ball is in contact with a contact shell for controlling the spraying of the spraying block, the contact shell is fixedly connected with the cross support arm, the gas storage bin is fixedly connected with a gas conveying pipe, one end of the gas conveying pipe away from the gas storage bin is fixedly connected with a gas inlet bin, the gas conveying pipe is fixedly connected with the U-shaped block, and the spraying block has a blowing function.
[0007] The U-shaped block is slidably connected with a sliding plate, one end of the compression spring away from the sliding plate is fixedly connected with a U-shaped block, and a hole for penetrating the column is arranged on the side of the insertion shell.
[0008] The bottom of the sliding frame is rotatably connected with a rotating column, one end of the rotating column away from the sliding frame is fixedly connected with a stabilizing rod, the bottom of the stabilizing rod is symmetrically provided with an insertion shell on both sides, and both ends of the recyclable soft pad are provided with an insertion block.
[0009] The bottom of the insertion shell is fixedly connected with a cervical traction belt.
[0010] The bottom of the base is fixedly connected with a frame shell, the frame shell is rotatably connected with an upper tooth column, the upper tooth column is meshingly connected with a recycling box, and the recycling box is slidably connected with the frame shell.
[0011] Through the meshing and sliding structure of the frame shell, the upper tooth column and the recycling box, the staff can accurately control the recycling box to smoothly slide out or be retracted from the frame shell by rotating the upper tooth column.
[0012] The upper part of the base is fixedly connected with a chair side tooth column, the chair side tooth column is meshingly connected with a tooth rod, the tooth rod is rotatably connected with a seat connecting block, and the seat connecting block is slidably connected with the chair side tooth column.
[0013] By means of the meshing transmission of the chair side tooth column and the tooth rod, rotating the tooth rod can drive the seat connecting block to slide up and down along the chair side tooth column, so that the height of the seat is accurately adjusted.
[0014] The sliding frame is slidably connected with the cross support arm, and the cross support arm is provided with a camera on the bottom for shooting the surface of the seat connecting block.
[0015] The sliding cooperation of the sliding frame and the cross support arm can drive the camera to move synchronously with the sliding frame, expand the shooting coverage of the camera, and ensure that the camera can clearly capture whether there is a patient left on the surface of the seat connecting block; at the same time, the camera is fixed on the bottom of the cross support arm, which is higher than the seat connecting block, so that the shooting angle is not blocked, and whether the patient completely leaves the seat can be accurately identified.
[0016] The bottom of the base is provided with a plurality of groups of bottom piers for buffering, and the side of the base is provided with a control panel.
[0017] The multiple sets of buffer bottom piers at the bottom of the base can effectively absorb the vibration in the use process of the traction frame, such as the adjustment of the sitting posture of the therapist and the sliding of the sliding frame, so as to avoid the vibration from causing the base to be displaced or the whole traction frame to shake.
[0018] The present application has the following advantages: 1、In the present application, when the cervical vertebra treatment person ends the treatment course and leaves the seat connecting block, the camera can accurately identify the person leaving state, and automatically trigger the spraying block to enter the working mode: first, blow to remove the visible pollutants such as dander and hair on the surface of the seat connecting block, and then spray alcohol to deeply disinfect the contact surface, forming a clean and disinfecting automatic closed loop. This design does not require manual intervention, which can not only avoid the operation omission of manual disinfection, but also block the cross transmission of skin disease pathogens through the sterilization effect of alcohol, and eliminate the dander residues on the clothes of the previous treatment person, thereby reducing the probability of redness and allergy of the next treatment person caused by contacting pollutants.
[0019] 2、In the present application, when the sliding frame drives the electric shock ball to contact the contact shell, the pressing block is simultaneously pushed to trigger the pneumatic control mechanism, so that the penetrating column is separated from the fixing of the plug-in block. The worker can quickly drag the recyclable soft pad, disassemble the plug-in block and the recyclable soft pad which are in direct contact with the face and neck of the treatment person, and put them into the recycling box extending from the frame shell for unified treatment. When replacing, only the new plug-in block needs to be inserted into the slot of the plug-in shell, and the elastic potential energy of the compression spring can be used to realize automatic locking. This design enables the components in direct contact with the skin to be replaced by one person, thereby completely avoiding the transmission of body fluids and dander of the skin disease treatment person to the next user through the contact components. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 A structure diagram of the traction frame according to the present application is shown in the figure; Figure 2 A structure diagram of the traction frame according to the present application is shown in the figure; Figure 1 An enlarged diagram of position A in the figure is shown in the figure; Figure 3 An enlarged diagram of position B in the figure is shown in the figure; Figure 1 An enlarged diagram of position B in the figure is shown in the figure; Figure 4 An enlarged diagram of position B in the figure is shown in the figure; Figure 5 Figure 4 An enlarged diagram of position C in the figure is shown in the figure; Figure 6 An enlarged diagram of position C in the figure is shown in the figure; Figure 7 An enlarged diagram of position C in the figure is shown in the figure; Figure 6 An enlarged diagram of position D in the figure is shown in the figure.
[0021] In the figure: 1, base; 2, cylinder; 3, support column; 4, cross arm; 5, threaded rod; 6, sliding frame; 7, electric contact ball; 8, contact shell; 9, gas storage warehouse; 10, pressing block; 11, gas pipe; 12, gas inlet warehouse; 13, extrusion block; 14, U-shaped block; 15, connecting piece; 16, through column; 17, compression spring; 18, sliding plate; 19, plug shell; 20, rotating column; 21, stabilizing rod; 22, cutting groove; 23, plug; 24, recyclable soft pad; 25, cervical traction belt; 26, chair side tooth column; 27, tooth rod; 28, seat connecting block; 29, rack shell; 30, rack tooth column; 31, recycling box; 32, spraying block; 33, camera. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0023] Please refer to Figures 1-7 As shown in the figure, the present application is a traction frame, which comprises a base 1, a cylinder 2 is arranged above the base 1, a support column 3 is slidably connected to the cylinder 2, a cross arm 4 is fixedly connected to the side surface of the support column 3, a threaded rod 5 is rotatably connected to the cross arm 4, a sliding frame 6 is threadedly connected to the threaded rod 5, a control mechanism for controlling the spraying of a spraying block 32 is arranged on the side surface of the sliding frame 6, the cross arm 4 is fixedly connected with a gas storage warehouse 9, the gas storage warehouse 9 is slidably connected with a pressing block 10, the gas storage warehouse 9 is connected with a gas inlet warehouse 12 through a pipeline, the gas inlet warehouse 12 is slidably connected with an extrusion block 13, a U-shaped block 14 is fixedly connected to the side surface of the gas inlet warehouse 12, the U-shaped block 14 is slidably connected with a through column 16, a connecting piece 15 is fixedly connected to one end of the through column 16, a sliding plate 18 is arranged on the surface of the through column 16, a compression spring 17 is fixedly connected to the side surface of the sliding plate 18, the U-shaped block 14 is fixedly connected with a plug shell 19, a cutting groove 22 for placing a plug 23 is arranged in the plug shell 19, and the plug 23 is fixedly connected with a recyclable soft pad 24.
[0024] In one embodiment, for the above-mentioned control mechanism, the control mechanism comprises an electric contact ball 7 arranged on the side surface of the sliding frame 6, the electric contact ball 7 is in contact with a contact shell 8 for controlling the spraying of the spraying block 32, the contact shell 8 is fixedly connected with the cross arm 4, the gas storage warehouse 9 is fixedly connected with a gas pipe 11, one end of the gas pipe 11 away from the gas storage warehouse 9 is fixedly connected with the gas inlet warehouse 12, the gas pipe 11 is fixedly connected with the U-shaped block 14, and the spraying block 32 has the function of blowing.
[0025] In one embodiment, for the above-mentioned U-shaped block 14, the sliding plate 18 is slidingly connected to the U-shaped block 14, the U-shaped block 14 is fixedly connected to one end of the compression spring 17 away from the sliding plate 18, and the shell 19 is provided with a hole for penetrating the column 16.
[0026] In one embodiment, for the above-mentioned sliding frame 6, the rotating column 20 is rotatably connected to the bottom of the sliding frame 6, the stable rod 21 is fixedly connected to one end of the rotating column 20 away from the sliding frame 6, the shell 19 is symmetrically arranged on both sides of the bottom of the stable rod 21, and the two ends of the recyclable soft cushion 24 are provided with the plug 23.
[0027] In one embodiment, for the above-mentioned shell 19, the cervical traction belt 25 is fixedly connected to the bottom of the shell 19.
[0028] In one embodiment, for the above-mentioned base 1, the shell 29 is fixedly connected to the bottom of the base 1, the upper tooth column 30 is rotatably connected to the shell 29, the recycling box 31 is meshingly connected to the upper tooth column 30, and the recycling box 31 is slidingly connected to the shell 29.
[0029] In this embodiment, through the meshing and sliding structure of the shell 29, the upper tooth column 30 and the recycling box 31, the staff can accurately control the recycling box 31 to smoothly slide out of or be recovered into the shell 29 by rotating the upper tooth column 30.
[0030] In one embodiment, for the above-mentioned base 1, the chair side tooth column 26 is fixedly connected to the top of the base 1, the tooth rod 27 is meshingly connected to the chair side tooth column 26, the seat connecting block 28 is rotatably connected to the tooth rod 27, and the seat connecting block 28 is slidingly connected to the chair side tooth column 26.
[0031] In this embodiment, through the meshing and transmission of the chair side tooth column 26 and the tooth rod 27, rotating the tooth rod 27 can drive the seat connecting block 28 to slide up and down along the chair side tooth column 26, thereby accurately adjusting the height of the seat.
[0032] In one embodiment, for the above-mentioned sliding frame 6, the sliding frame 6 is slidingly connected to the cross support arm 4, and the cross support arm 4 is provided with the camera 33 for shooting the surface of the seat connecting block 28.
[0033] In this embodiment, the sliding cooperation of the sliding frame 6 and the cross support arm 4 can drive the camera 33 to move synchronously with the sliding frame 6, thereby expanding the shooting coverage of the camera 33 and ensuring that the seat connecting block 28 can be clearly captured; at the same time, the camera 33 is fixed to the bottom of the cross support arm 4, which is higher than the seat connecting block 28, so that the shooting angle is not blocked and the complete departure of the patient from the seat can be accurately identified.
[0034] In one embodiment, for the above-mentioned sliding frame 6, the bottom of the base 1 is provided with a plurality of groups of bottom piers for buffering, and the side of the base 1 is provided with a control panel.
[0035] In this embodiment, the plurality of groups of buffering bottom piers at the bottom of the base 1 can effectively absorb the vibration during the use of the traction frame, such as the adjustment of the sitting posture of the patient and the sliding of the sliding frame 6, so as to avoid the displacement of the base 1 or the overall shaking of the traction frame caused by the vibration. At the same time, the buffering bottom piers can increase the friction between the base 1 and the ground, so as to prevent the traction frame from rolling over during the traction treatment.
[0036] The working principle of the traction frame in the present application is that first, the cervical vertebra patient sits on the surface of the seat connecting block 28, then rotates through the control tooth rod 27, then the tooth rod 27 rotates to engage with the chair side tooth column 26, then the tooth rod 27 drives the seat connecting block 28 to slide up and down on the side of the chair side tooth column 26, through the control of the air cylinder 2, then the air cylinder 2 pushes the support column 3 to move up and down, so as to adjust the height of the cervical vertebra traction belt 25 to the cervical vertebra patient, then Figure 3For the picture has installed the recyclable soft pad 24, then through the control threaded rod 5 is rotated, then the threaded rod 5 rotation will drive the sliding frame 6 at the bottom of the cross arm 4 to slide, then the sliding frame 6 will drive the recyclable soft pad 24 to change position, so as to adapt to the distance of the recyclable soft pad 24 to the cervical vertebra patient, then the cervical vertebra patient is through the neck card in the inside of the recyclable soft pad 24, then through the support to the cervical vertebra patient is treated, when the cervical vertebra patient once course ends, then the camera 33 will detect the seat connecting block 28 surface people have completely left, at this time the threaded rod 5 rotation will drop the sliding frame 6 to slide, then the sliding frame 6 slide will drive the electric ball 7 to contact the contact shell 8, then at this time the electric ball 7 and the contact shell 8 contact make its spray block 32 form closed loop to work mode, then the spray block 32 will spray alcohol on the surface of the seat connecting block 28 first blow air and then disinfect, so as to prevent the patient clothes stick on the skin dander etc. Cause the next user's discomfort, at the same time the electric ball 7 close to the side of the contact shell 8, the sliding frame 6 will push the pressing block 10, then the pressing block 10 will send the gas in the gas storage warehouse 9 to the gas inlet warehouse 12 inside along the gas pipe 11, then at this time the gas in the gas inlet warehouse 12 will push the extrusion block 13 to push the connecting piece 15, then the connecting piece 15 drive the through column 16 to slide, then the through column 16 slide will drive the sliding plate 18 to extrude the compression spring 17, then at this time the through column 16 no longer penetrates the plug-in shell 19 extrusion plug block 23, then the staff drags the recyclable soft pad 24 drive the plug block 23 put into the recycling box 31 inside, before this control frame tooth column 30 and the recycling box 31 engage, so that the recycling box 31 from the frame shell 29 inside to stretch out to facilitate the placement in the recycling box 31 inside to carry on unified processing, when the old plug block 23 and the recyclable soft pad 24 are disassembled, then the new plug block 23 is inserted into the slot 22 of the plug-in shell 19, then at this time the seat connecting block 28 has been disinfected, then the control threaded rod 5 is reversely rotated, then the threaded rod 5 rotation will drive the sliding frame 6 to move to the position above the seat connecting block 28, at this time the electric ball 7 and the contact shell 8 away from each other, the spray block 32 is in non-working state, and at this time the sliding frame 6 away from the pressing block 10, the pressing block 10 is no longer extruded, then the compression spring 17 releases the elastic potential energy, then the compression spring 17 drives the sliding plate 18 to penetrate the plug-in shell 19 to fix the plug block 23, then the through column 16 will drive the connecting piece 15 to extrude the extrusion block 13, then the extrusion block 13 will send the gas in the gas inlet warehouse 12 to the gas storage warehouse 9 inside along the gas pipe 11, then the gas storage warehouse 9 inside gas expansion will restore its pressing block 10 to the initial position.
[0037] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.
Claims
1. A traction frame, characterized in that, Includes a base (1), above which is a cylinder (2), the cylinder (2) is slidably connected to a support column (3), a cross arm (4) is fixedly connected to the side of the support column (3), a threaded rod (5) is rotatably connected to the cross arm (4), a sliding frame (6) is threadedly connected to the threaded rod (5), a control mechanism for controlling the spraying block (32) to spray is provided on the side of the sliding frame (6), an air storage chamber (9) is fixedly connected to the cross arm (4), a pressing block (10) is slidably connected to the air storage chamber (9), the air storage chamber (9) is connected to an air inlet chamber (12) pipe, the air inlet chamber... (12) A compression block (13) is slidably connected. A U-shaped block (14) is fixedly connected to the side of the air inlet chamber (12). A through column (16) is slidably connected to the U-shaped block (14). A connecting piece (15) is fixedly connected to one end of the through column (16). A sliding plate (18) is provided on the surface of the through column (16). A compression spring (17) is fixedly connected to the side of the sliding plate (18). The U-shaped block (14) is fixedly connected to the insert shell (19). A groove (22) for placing the insert block (23) is provided inside the insert shell (19). The insert block (23) is fixedly connected to the recyclable soft pad (24).
2. A traction frame according to claim 1, characterized in that, The control mechanism includes an electric contact ball (7) disposed on the side of the sliding frame (6). The electric contact ball (7) contacts the contact shell (8) to control the spraying of the spray block (32). The contact shell (8) is fixedly connected to the cross support arm (4). The gas storage chamber (9) is fixedly connected to the gas supply pipe (11). The end of the gas supply pipe (11) away from the gas storage chamber (9) is fixedly connected to the air inlet chamber (12). The gas supply pipe (11) is fixedly connected to the U-shaped block (14). The spray block (32) has a blowing function.
3. A traction frame according to claim 1, characterized in that, The U-shaped block (14) is slidably connected to the sliding plate (18), and the end of the compression spring (17) away from the sliding plate (18) is fixedly connected to the U-shaped block (14). The side of the insert shell (19) is provided with a hole for the through column (16) to be inserted.
4. A traction frame according to claim 1, characterized in that, The bottom of the sliding frame (6) is rotatably connected to a rotating column (20). A stabilizing rod (21) is fixedly connected to one end of the rotating column (20) away from the sliding frame (6). Insert shells (19) are symmetrically arranged on both sides of the bottom of the stabilizing rod (21). Insert blocks (23) are provided at both ends of the recyclable soft pad (24).
5. A traction frame according to claim 1, characterized in that, The bottom of the insert (19) is fixedly connected to a cervical traction belt (25).
6. A traction frame according to claim 1, characterized in that, The base (1) is fixedly connected to a frame (29) at its bottom. The frame (29) is rotatably connected to a toothed column (30). The toothed column (30) is meshed with a recycling box (31). The recycling box (31) is slidably connected to the frame (29).
7. A traction frame according to claim 1, characterized in that, A chair-side toothed column (26) is fixedly connected above the base (1). The chair-side toothed column (26) is meshed with a toothed bar (27). The toothed bar (27) is rotatably connected to the seat connecting block (28). The seat connecting block (28) is slidably connected to the chair-side toothed column (26).
8. A traction frame according to claim 1, characterized in that, The sliding frame (6) is slidably connected to the cross arm (4), and the bottom of the cross arm (4) is provided with a camera (33) for photographing the cervical spine treatment patient on the surface of the seat connecting block (28).
9. A traction frame according to claim 1, characterized in that, The base (1) has multiple sets of cushioning blocks at its bottom, and a control panel is provided on the side of the base (1).