A traction device for lumbar rehabilitation

By introducing slow-relieving and temperature control functions into the lumbar traction device, combined with adjustable side guide plate and lifting member, the problems of insufficient relief and temperature control before lumbar traction are solved, and the traction effect and patient comfort are improved.

CN118697533BActive Publication Date: 2024-12-20SUZHOU MUNICIPAL HOSPITAL
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Patent Information

Application Number
CN202411069922.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-06
Publication Date
2024-12-20
Estimated Expiration
2044-08-06

AI Technical Summary

Technical Problem

The existing lumbar traction device lacks relief measures before the patient's lumbar traction, resulting in excessive traction and difficulty in temperature control, affecting the treatment effect.

Method used

A lumbar traction device including a relaxing member and a thermal insulation member is designed. A cold or hot compress is applied to the patient's waist and abdomen through a lifting cylinder and a temperature control system, and the side guide angle and the lifting member are adjusted to provide support and massage to improve the traction effect and Comfort.

Benefits of technology

Effectively relieve waist and abdomen discomfort, improve traction manipulation accuracy, maintain appropriate temperature, promote blood circulation, enhance lumbar traction effect, and provide stability and convenience.

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    Figure CN118697533B_ABST
Patent Text Reader

Abstract

The present invention discloses a traction device for lumbar rehabilitation, comprising a traction bed plate, a bed frame is arranged at the bottom of the traction bed plate, a relief mechanism is arranged at the top of the traction bed plate, the relief mechanism comprises a vertical plate installed on the front surface of the bed frame, a lifting cylinder is vertically arranged on the upper surface of the horizontal end of the vertical plate, a relief component for relieving the patient's waist and abdomen is arranged at the lower end of the lifting cylinder, a heat preservation component for controlling the temperature of the relief component is arranged on the upper surface of the vertical plate, the heat preservation component comprises a storage box, and the interior of the storage box is divided into a hot water chamber and a cold water chamber by a middle partition; the present invention can perform cold or hot compress on the waist and abdomen of the patient before lumbar traction, relieve the discomfort of the patient's waist and abdomen, facilitate and better control the traction force of the lumbar traction, improve the traction effect of the patient's lumbar vertebra, and always maintain a suitable cold or hot compress temperature during the relief process, better promote blood circulation in the patient's waist and abdomen, and relieve soreness.
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Description

Technical Field

[0001] The invention belongs to the technical field of lumbar vertebra rehabilitation, and in particular relates to a traction device for lumbar vertebra rehabilitation. Background Art

[0002] Lumbar disc herniation refers to a syndrome caused by disc degeneration, annular rupture, and sacral nucleus tissue protrusion that stimulates and compresses nerve roots. Non-surgical treatment and surgical treatment are commonly used in clinical practice. Non-surgical treatment methods: absolute bed rest, pelvic traction, massage, physical therapy, epidural closure; surgical treatment methods: fenestration nucleus pulposus removal, so lumbar rehabilitation requires the use of corresponding traction devices.

[0003] For example, a lumbar traction bed with publication number CN107753167B includes a bed body, a traction device and a lumbar curvature adjustment device, wherein the bed body includes a bed frame and a grid-shaped bed board, the traction device includes a stretching power element and an elastic element, the lumbar curvature adjustment device is fixed under the bed frame, and the lumbar curvature adjustment device includes a lifting mechanism, a translation mechanism, a telescopic mechanism and a grid-shaped adjustment bow...

[0004] In the above patent, there is a lack of corresponding relief measures before the patient's lumbar spine is tractioned while lying prone. Direct traction may affect the judgment of the traction degree due to soreness, resulting in excessive traction. However, it is not easy to maintain the relief temperature through water bags, thus affecting the relief effect. For this reason, we propose a traction device for lumbar rehabilitation. Summary of the invention

[0005] The object of the present invention is to provide a traction device for lumbar rehabilitation to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a traction device for lumbar rehabilitation, comprising a traction bed plate, a bed frame is arranged at the bottom of the traction bed plate, a relief mechanism is arranged at the top of the traction bed plate, the relief mechanism comprises a vertical plate installed on the front surface of the bed frame, a lifting cylinder is vertically arranged on the upper surface of the horizontal end of the vertical plate, a cushioning component for relieving the patient's waist and abdomen is arranged at the lower end of the lifting cylinder, and a heat preservation component for controlling the temperature of the cushioning component is arranged on the upper surface of the vertical plate;

[0007] The heat-insulating component comprises a storage box, the interior of which is divided into a hot water chamber and a cold water chamber by a middle partition;

[0008] The buffer component comprises a middle guide plate, and a hot coil and a cold coil which are respectively connected with the hot water chamber and the cold water chamber are arranged inside the middle guide plate.

[0009] Preferably, a plurality of heating pipes are vertically arranged inside the hot water chamber, a plurality of refrigeration plates are obliquely arranged inside the cold water chamber, and two water pumps respectively connected to the hot water chamber and the cold water chamber are arranged on the front surface of the storage box, and a hot main pipe and a cold main pipe are respectively arranged on the two water pumps.

[0010] Preferably, a plurality of hot branch pipes connected to the hot coil are provided at the lower end of the hot main pipe, a plurality of cold branch pipes connected to the cold coil are provided at the lower end of the cold main pipe, and a side partition is fitted on the inner surface of the storage box.

[0011] Preferably, the buffer component also includes side guide plates rotatably installed at both ends of the middle guide plate, and both side guide plates are provided with hot coils and cold coils, and stabilizing plates are provided inside the middle guide plate and the side guide plates, and cushion layers are provided on the lower surfaces of the middle guide plate and the side guide plates.

[0012] Preferably, a rotating member is provided between the middle guide plate and the side guide plate, the rotating member includes a mounting shaft passing through the end of the middle guide plate, the inner end of the side guide plate is provided with a fixing lug sleeved on the mounting shaft, the outer end of the mounting shaft is sleeved with a ratchet, and a pawl is provided on the outer side of the ratchet.

[0013] Preferably, a guide rail is provided on the outer surface of the intermediate guide plate, a slider is sleeved on the guide rail, a support rod for supporting the pawl is provided on the outer surface of the slider, and a reset spring is provided between the slider and the outer end of the guide rail.

[0014] Preferably, a neck pulling component is provided at the left end of the traction bed board, and the neck pulling component includes a winding rod located below the left end of the traction bed board, and a side panel supporting the winding rod is provided on the lower surface of the left end of the traction bed board, a connecting belt is wrapped around the winding rod, and a neck strap is provided at the upper end of the connecting belt.

[0015] Preferably, a buffer pad is provided on the inner surface of the neck strap, an inner rod is provided inside the winding rod, a fixing wheel is sleeved on the inner rod, a fixing ring is fixed on the outer side of the side panel, and a plurality of arc-shaped protrusions are staggeredly distributed along the circumferential direction of the inner surface of the fixing ring and the outer surface of the fixing wheel.

[0016] Preferably, a lifting member is provided in the middle of the traction bed plate, and the lifting member comprises a bow-shaped rod rotatably located in the middle of the traction bed plate, a sleeve is provided in the middle of the bow-shaped rod, and a plurality of spherical blocks are evenly provided on the circumferential surface of the sleeve.

[0017] Preferably, a fixing seat is provided on the lower surface of the traction bed plate, the bow-shaped rod penetrates the traction bed plate and extends into the fixing seat, and a limiting bolt for pressing and fixing the end of the bow-shaped rod is screwed on the side of the fixing seat.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] (1) The present invention can provide relief by applying cold or hot compresses to the waist and abdomen before lumbar traction, thereby alleviating the discomfort in the waist and abdomen of the patient and facilitating better control of the traction force of the lumbar traction, improving the traction effect of the patient's lumbar vertebra, and always maintaining a suitable cold or hot compress temperature during the relief process, thereby better promoting blood circulation in the patient's waist and abdomen and relieving soreness.

[0020] (2) The rotating component designed in the present invention can adjust the angle of the side guide plate, which is convenient for adapting to the curvature of the patient's waist and abdomen, and is convenient for the cushion layer to contact the patient's waist and abdomen for hot or cold compress treatment. The rotation angle of the side guide plate will not rotate abnormally during the relief process, thereby increasing the convenience and stability of relief.

[0021] (3) The lifting component designed in the present invention can provide a certain lifting and supporting effect on the patient's lumbar spine. The spherical blocks on the surface of the lifting component can massage the patient's lumbar spine and can be easily folded up to provide no support to the patient's lumbar spine. The whole process can provide a certain auxiliary effect on the patient's lumbar spine rehabilitation treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the lumbar traction device of the present invention;

[0023] Figure 2 It is a left side structural schematic diagram of the lumbar traction device of the present invention;

[0024] Figure 3 For the present invention Figure 1 A schematic diagram of the structure of the relief mechanism from above;

[0025] Figure 4 For the present invention Figure 3 A schematic cross-sectional view of the middle thermal insulation component;

[0026] Figure 5 For the present invention Figure 3 A schematic diagram of the cross-sectional structure of the middle buffer component;

[0027] Figure 6 For the present invention Figure 5 A magnified image of area A;

[0028] Figure 7 For the present invention Figure 2 A schematic diagram of the structure of the middle neck pull member;

[0029] Figure 8 For the present invention Figure 7 Enlarged view of area B;

[0030] Fig. 9 For the present invention Figure 1 A schematic diagram of the structure of the lifting member;

[0031] In the figure: 100, traction bed board; 101, bed frame; 102, traction belt; 200, relief mechanism; 201, vertical board; 202, support seat; 203, side rail; 204, guide sleeve; 205, lifting cylinder; 206, buffer member; 2061, middle guide plate; 2062, side guide plate; 2063, cushion layer; 2064, stabilizing plate; 2065, hot coil; 2066, cold coil; 207, insulation member; 2071, storage box; 2072, middle partition; 2073, refrigeration plate; 2074, heating pipe; 2075, side partition; 2076, cold branch pipe; 2077, hot main pipe; 2078, cold main pipe; 2079, hot branch pipe Branch pipe; 300, rotating member; 301, mounting shaft; 302, fixing lug; 303, ratchet; 304, pawl; 305, guide rail; 306, reset spring; 307, slider; 308, extension plate; 309, support rod; 310, metal spring; 400, neck pull member; 401, winding rod; 402, side plate; 403, hand wheel; 404, neck strap; 405, buffer pad; 406, connecting belt; 407, inner rod; 408, fixing wheel; 409, arc-shaped protrusion; 410, fixing ring; 500, lifting member; 501, bow rod; 502, fixing seat; 503, limit bolt; 504, sleeve; 505, spherical block. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Example 1

[0034] See also Figure 1 - Figure 5The present invention provides a technical solution: a traction device for lumbar rehabilitation, comprising a traction bed plate 100, a traction belt 102 is arranged on the upper surface of the traction bed plate 100, a bed frame 101 is arranged at the bottom of the traction bed plate 101, and a relief mechanism 200 is arranged on the top of the traction bed plate 100, which can be used to perform cold or hot compresses on the waist and abdomen of the patient before lumbar traction, relieve the discomfort of the patient's waist and abdomen, facilitate and better control the traction force of lumbar traction, improve the traction effect of the patient's lumbar vertebra, and always maintain a suitable cold or hot compress temperature during the relief process, better promote blood circulation in the patient's waist and abdomen, and relieve soreness. The relief mechanism 200 includes a vertical plate 201 installed on the front surface of the bed frame 101, and the vertical plate 201 can be L-shaped, two support seats 202 are arranged on the front surface of the bottom of the bed frame 101, and the inner surface of the support seat 202 is horizontally provided with a side rail 203, and the vertical end of the vertical plate 201 is provided with a guide sleeve 204 which is slidably sleeved on the side rail 203, so that the vertical plate 201 and its upper components can be moved along the side rail 203 to change their use position. A limit screw is screwed on the guide sleeve 204, and the position of the guide sleeve 204 can be fixed by the limit screw. A lifting cylinder 205 is vertically arranged on the upper surface of the horizontal end of the vertical plate 201, and a buffer component 206 for relieving the patient's waist and abdomen is arranged at the lower end of the lifting cylinder 205. The buffer component 206 and the upper surface of the vertical plate 201 are provided with a heat preservation component 207 for controlling the temperature of the buffer component 206;

[0035] The heat preservation component 207 includes a storage box 2071, the interior of the storage box 2071 is divided into a hot water chamber and a cold water chamber by a middle partition 2072, and a temperature control component is provided in each chamber to facilitate the temperature control of water and to transport it to the hot coil 2065 or the cold coil 2066;

[0036] The buffer component 206 includes an intermediate guide plate 2061. The lower end of the piston rod inside the lifting cylinder 205 is fixed on the upper surface of the intermediate guide plate 2061. The intermediate guide plate 2061 is provided with a hot coil 2065 and a cold coil 2066 which are connected to the hot water chamber and the cold water chamber respectively. The hot coil 2065 and the cold coil 2066 are close to the bottom of the intermediate guide plate 2061, and can transfer the temperature to the surface of the intermediate guide plate 2061 and transport it to the cushion layer 2063.

[0037] In this embodiment, preferably, a plurality of heating pipes 2074 are vertically arranged inside the hot water chamber, and the heating pipes 2074 can heat and insulate the water flowing back into the hot water chamber. A plurality of refrigeration plates 2073 are obliquely arranged inside the cold water chamber, and the plurality of refrigeration plates 2073 are relatively distributed, and space for water to pass through is left between adjacent refrigeration plates 2073. Two water pumps respectively connected to the hot water chamber and the cold water chamber are arranged on the front surface of the storage box 2071, and a reflux hose connected to the water outlets of the hot coil 2065 and the cold coil 2066 is arranged on the rear surface of the storage box 2071, so that the entire hot water or cold water forms a circulation, and the water temperature is continuously controlled. The appropriate temperature facilitates the relief of the patient's lumbar spine, and the water can be pumped into the hot main pipe 2077 or the cold main pipe 2078. The two water pumps are respectively provided with a hot main pipe 2077 and a cold main pipe 2078.

[0038] In this embodiment, preferably, a plurality of hot branch pipes 2079 connected to the hot coil 2065 are provided at the lower end of the hot main pipe 2077, and a plurality of cold branch pipes 2076 connected to the cold coil 2066 are provided at the lower end of the cold main pipe 2078. The hot branch pipes 2079 and the cold branch pipes 2076 can be hoses, which do not affect the lifting and lowering of the buffer component 206, and can evenly deliver water to the multiple hot coils 2065 or the cold coils 2066. The inner surface of the storage box 2071 is fitted with a side partition 2075, and the side partition 2075 cooperates with the middle partition 2072 to respectively play a role in heat preservation and barrier for the cold water room and the hot water room.

[0039] In this embodiment, preferably, the relief component 206 also includes side guide plates 2062 rotatably installed at both ends of the middle guide plate 2061, and the two side guide plates 2062 are each provided with a hot coil 2065 and a cold coil 2066, and the two coils can be used alternately, and hot compress or cold compress can be selected according to the patient's lumbar relief needs. The middle guide plate 2061 and the side guide plate 2062 are provided with a stabilizing plate 2064, and the stabilizing plate 2064 can support and fix the hot coil 2065 and the cold coil 2066. The lower surface of the middle guide plate 2061 and the side guide plate 2062 is provided with a cushion layer 2063, and the cushion layer 2063 can be a cotton layer to increase the comfort of hot or cold compress.

[0040] In summary, the patient lies on the traction bed board 100, pushes the upright board 201 to move along the side rails 203 to the patient's waist and abdomen, and when hot compress is selected according to the patient's waist and abdomen needs, the heating pipe 2074 can be operated, and the heating pipe 2074 heats the water in the hot water chamber. The water heated to a suitable temperature is sucked by the water pump and sent to the heat main pipe 2077, and then to multiple heating pipes 2074, and finally to multiple heat coils 2065. The heat coils 2065 conduct the temperature to the surface of the middle guide plate 2061 and transmit it to the cushion layer 2063. According to the curvature of the waist and abdomen, the angle of the side guide plate 2062 can be changed by the rotating member 300. The cushion layer 2063 is convenient to contact the patient's waist and abdomen. At this time, the lifting cylinder 205 works, and the internal piston rod extends, driving the middle guide plate 2061 and the side guide plate 2062 to move downward until the cushion layer 2063 contacts the patient's waist and abdomen, which relieves the patient's waist and abdomen pain. After the relief, the patient can perform lumbar traction again, and it can also be relieved again after the patient's lumbar traction. If the patient's waist and abdomen need cold compress, the heating pipe 2074 does not work, and the refrigeration plate 2073 in the cold water chamber works. The same principle is used to transport cold water to the cold coil 2066 to apply cold compress to the patient's waist and abdomen. Cold compress and hot compress will not be performed at the same time.

[0041] Example 2

[0042] Reference Figure 6 - Figure 8 , which is the second embodiment of the present invention, and this embodiment is different from the previous embodiment.

[0043] In this embodiment, preferably, a rotating member 300 is provided between the middle guide plate 2061 and the side guide plate 2062. The rotating member 300 is used to adjust the angle of the side guide plate 2062 to facilitate the adaptation to the curvature of the patient's waist and abdomen, so that the cushion layer 2063 can contact the patient's waist and abdomen for hot or cold compress treatment. The rotation angle of the side guide plate 2062 will not rotate abnormally during the relief process, thereby increasing the convenience and stability of relief. The rotating member 300 includes a mounting shaft 301 that passes through the end of the middle guide plate 2061, and the inner end of the side guide plate 2062 is provided with a fixing lug 302 sleeved on the mounting shaft 301. The outer end of the mounting shaft 301 is sleeved with a ratchet 303, and the outer side of the ratchet 303 is provided with a pawl 304. The ratchet 303 Cooperating with the pawl 304, the side guide plate 2062 can be rotated downward without abnormal rotation, so that the cushion layer 2063 always fits the patient's waist and abdomen. A guide rail 305 is provided on the outer surface of the middle guide plate 2061, and a slider 307 is provided on the guide rail 305. The sliding of the two facilitates the subsequent rotation of the side guide plate 2062. An extension plate 308 is provided on the side of the slider 307. A metal spring 310 is provided between the front end of the extension plate 308 and the pawl 304. The metal spring 310 has a resetting effect on the pawl 304. A support rod 309 for supporting the pawl 304 is provided on the outer surface of the slider 307. A reset spring 306 is provided between the slider 307 and the outer end of the guide rail 305 to facilitate the resetting of the position of the pawl 304.

[0044] In this embodiment, preferably, a neck pulling component 400 is provided at the left end of the traction bed plate 100. The neck pulling component 400 can be used to pull the neck according to the patient's needs when pulling the patient's waist and abdomen, and can also play a certain auxiliary effect, reduce the trouble of pulling the neck separately, and expand the patient's needs. The neck pulling component 400 includes a winding rod 401 located below the left end of the traction bed plate 100, and a side plate 402 supporting the winding rod 401 is provided on the lower surface of the left end of the traction bed plate 100, which plays a supporting role for the winding rod 401, and a connecting belt 406 is wound around the winding rod 401. A neck strap 404 is provided at the upper end of the connecting belt 406, and a buffer pad 405 is provided on the inner surface of the neck strap 404, and the buffer pad 405 is detachable and replaceable. An inner rod 407 is provided inside the winding rod 401, and a hand wheel 403 is provided at the end of the inner rod 407, and a fixed wheel 408 is sleeved on the inner rod 407. A fixing ring 410 is fixed on the outer side of the side plate 402. A plurality of arc-shaped protrusions 409 are staggeredly distributed along the circumferential direction of the inner surface of the fixing ring 410 and the outer surface of the fixing wheel 408. The arc-shaped protrusions 409 on the surfaces of the two cooperate with each other, so that the two can be connected by snapping together without the application of external force.

[0045] In summary, when the angle of the side guide plate 2062 needs to be changed, an external force is applied to rotate the side guide plate 2062 downward, driving the ratchet 303 to rotate around the mounting shaft 301, and the ratchet teeth on the ratchet 303 rotate to cooperate with the pawl 304. When the side guide plate 2062 rotates to a suitable angle, the applied external force is removed. At this time, the pawl 304 is stuck between the ratchet teeth, which has a locking effect on the ratchet 303. As the side guide plate 2062 moves downward to contact the patient's waist and abdomen, the side guide plate 2062 will not rotate upward due to the contact, and the side guide plate 2062 needs to be moved upward. When rotating upward, the slider 307 is held to move outward along the guide rail 305, the reset spring piece 306 is gradually compressed, and the slider 307 drives the support rod 309 and the pawl 304 to move outward and disengage from the ratchet teeth. After the ratchet 304 is disengaged, the side guide plate 2062 is rotated upward, and the rotation is completed. The restriction on the slider 307 is released, and the reset spring piece 306 is reset to drive the slider 307 and the pawl 304 to reset and re-engage between the adjacent ratchet teeth, and the position of the side guide plate 2062 is limited, thereby increasing the stability of the side guide plate 2062 on the patient's waist and abdomen.

[0046] When using the neck traction component 400, the neck strap 404 can be put on the patient's lower jaw, and the hand wheel 403 is held to drive the inner rod 407 and the winding rod 401 to rotate. The external force causes the fixed wheel 408 to rotate, and the arc-shaped protrusion 409 rotates accordingly, gradually wrapping around the connecting belt 406. The connecting belt 406 gradually becomes shorter and tightens the neck strap 404, thereby exerting a certain traction effect on the patient's head, increasing the traction treatment range for the patient, and expanding the traction demand for the patient. When the external force on the hand wheel 403 is removed, the arc-shaped protrusion 409 on the inner surface of the fixing ring 410 engages with the arc-shaped protrusion 409 on the fixing wheel 408, limiting the position of the neck strap 404, and stably traction is applied to the patient's neck.

[0047] Example 3

[0048] Reference Fig. 9 , which is the third embodiment of the present invention.

[0049] In this embodiment, preferably, a lifting member 500 is provided in the middle of the traction bed plate 100. The lifting member 500 can play a certain lifting and supporting role on the patient's lumbar spine. The spherical block 505 on the surface of the lifting member can massage the patient's lumbar spine and conveniently fold away the lumbar spine support. The whole process plays a certain auxiliary role in the rehabilitation treatment of the patient's lumbar spine. The lifting member 500 includes a bow rod 501 that is rotated in the middle of the traction bed plate 100, and the bow rod 501 is sleeved in the middle. A sleeve 504 is provided, and the sleeve 504 can be a foam tube. A plurality of spherical blocks 505 are evenly arranged on the circumferential surface of the sleeve 504, and the spherical blocks 505 can be foam ball blocks. A fixing seat 502 is provided on the lower surface of the traction bed plate 100, and the bow rod 501 penetrates the traction bed plate 100 and extends into the fixing seat 502. A limiting bolt 503 for pressing and fixing the end of the bow rod 501 is screwed on the side of the fixing seat 502, and the limiting bolt 503 can be used to limit and fix the position of the bow rod 501.

[0050] In summary, if the patient needs support for the lumbar spine, the end of the bow rod 501 can be rotated so that the middle position of the bow rod 501 rotates upward, and when it is in a vertical state, it extends beyond a portion of the upper surface of the traction bed plate 100 and provides contact support for the patient's lumbar spine. The limiting bolt 503 is then rotated to make its inner end contact with the surface of the bow rod 501 to limit and fix the position of the bow rod 501. When support is not needed, the limiting bolt 503 is rotated to make its end disengage from the bow rod 501, and then the bow rod 501 is rotated downward to be located on the lower side of the traction bed plate 100, which has a certain traction effect on the patient's lumbar spine rehabilitation.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A traction device for lumbar rehabilitation, comprising a traction bed plate (100), wherein a bed frame (101) is provided at the bottom of the traction bed plate (100), characterized in that: A relief mechanism (200) is arranged on the top of the traction bed plate (100), the relief mechanism (200) comprising a vertical plate (201) mounted on the front surface of the bed frame (101), two support seats (202) are arranged on the front surface of the bottom of the bed frame (101), and side rails (203) are arranged horizontally on the inner surface of the support seats (202), a guide sleeve (204) slidably sleeved on the side rails (203) is arranged at the vertical end of the vertical plate (201), and a limit screw is screwed on the guide sleeve (204), a lifting cylinder (205) is arranged vertically on the upper surface of the horizontal end of the vertical plate (201), and a relief component (206) for relieving the patient's waist and abdomen is arranged at the lower end of the lifting cylinder (205), and a heat preservation component (207) for controlling the temperature of the relief component (206) is arranged on the upper surface of the vertical plate (201); The heat-insulating component (207) comprises a storage box (2071), the interior of the storage box (2071) being divided into a hot water chamber and a cold water chamber by a middle partition (2072); The buffer component (206) comprises an intermediate guide plate (2061), the lower end of the piston rod inside the lifting cylinder (205) is fixed to the upper surface of the intermediate guide plate (2061), and the intermediate guide plate (2061) is provided with a hot coil (2065) and a cold coil (2066) respectively connected to the hot water chamber and the cold water chamber; The buffer component (206) further comprises side guide plates (2062) rotatably mounted at both ends of the middle guide plate (2061), a hot coil (2065) and a cold coil (2066) being arranged inside the two side guide plates (2062), a stabilizing plate (2064) being arranged inside the middle guide plate (2061) and the side guide plates (2062), and a cushion layer (2063) being arranged on the lower surfaces of the middle guide plate (2061) and the side guide plates (2062); A rotating member (300) is provided between the middle guide plate (2061) and the side guide plate (2062), the rotating member (300) comprising a mounting shaft (301) penetrating the end of the middle guide plate (2061), a fixing lug (302) sleeved on the mounting shaft (301) is provided at the inner end of the side guide plate (2062), a ratchet (303) is sleeved on the outer end of the mounting shaft (301), and a ratchet pawl (304) is provided on the outer side of the ratchet (303); According to the curvature of the waist and abdomen, the angle of the side guide plate (2062) is changed by using the rotating member (300), and at this time, the lifting cylinder (205) works, and the internal piston rod extends, driving the middle guide plate (2061) and the side guide plate (2062) to move downward until the cushion layer (2063) contacts the waist and abdomen of the patient; The outer surface of the intermediate guide plate (2061) is provided with a guide rail (305), the guide rail (305) is sleeved with a slider (307), the outer surface of the slider (307) is provided with a support rod (309) for supporting the pawl (304), and a reset spring (306) is provided between the slider (307) and the outer end of the guide rail (305); A plurality of heating pipes (2074) are vertically arranged inside the hot water chamber, a plurality of refrigeration plates (2073) are obliquely arranged inside the cold water chamber, two water pumps respectively connected to the hot water chamber and the cold water chamber are arranged on the front surface of the storage box (2071), and a hot main pipe (2077) and a cold main pipe (2078) are respectively arranged on the two water pumps; The lower end of the hot main pipe (2077) is provided with a plurality of hot branch pipes (2079) connected to the hot coil (2065); the lower end of the cold main pipe (2078) is provided with a plurality of cold branch pipes (2076) connected to the cold coil (2066); and the inner surface of the storage box (2071) is fitted with a side partition plate (2075).

2. A traction device for lumbar rehabilitation according to claim 1, characterized in that: A neck pulling component (400) is arranged at the left end of the traction bed plate (100), and the neck pulling component (400) comprises a reeling rod (401) located below the left end of the traction bed plate (100); a side plate (402) supporting the reeling rod (401) is arranged on the lower surface of the left end of the traction bed plate (100); a connecting belt (406) is wound around the reeling rod (401), and a neck belt (404) is arranged at the upper end of the connecting belt (406).

3. A traction device for lumbar rehabilitation according to claim 2, characterized in that: A buffer pad (405) is provided on the inner surface of the neck strap (404), an inner rod (407) is provided inside the reeling rod (401), a fixing wheel (408) is sleeved on the inner rod (407), a fixing ring (410) is fixed on the outer side surface of the side plate (402), and a plurality of arc-shaped protrusions (409) are staggeredly distributed along the circumferential direction of the inner surface of the fixing ring (410) and the outer surface of the fixing wheel (408).

4. A traction device for lumbar rehabilitation according to claim 1, characterized in that: A lifting component (500) is arranged in the middle of the traction bed plate (100), and the lifting component (500) comprises a bow-shaped rod (501) rotatably located in the middle of the traction bed plate (100), a sleeve (504) is sleeved in the middle of the bow-shaped rod (501), and a plurality of spherical blocks (505) are evenly arranged on the circumferential surface of the sleeve (504).

5. A traction device for lumbar rehabilitation according to claim 4, characterized in that: A fixing seat (502) is provided on the lower surface of the traction bed plate (100), the bow-shaped rod (501) penetrates the traction bed plate (100) and extends into the fixing seat (502), and a limiting bolt (503) is screwed on the side of the fixing seat (502) for pressing and fixing the end of the bow-shaped rod (501).

Citation Information

Patent Citations

  • A lumbar traction bed

    CN107753167B

  • Cervical vertebra and lumbar vertebra retractor with hot compress function

    CN107550615A

  • Cervical vertebra and lumbar vertebra tractor with hot compress bag

    CN107822758A

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    CN109620507A

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    CN110584952A