CN104398364A - Spine joint decompression system - Google Patents

Abstract

The invention discloses a spinal joint decompression system, comprising: an angled base, a bed, a pitching electric push rod for driving the bed to pitch around the hinged position of the bed and the angled base, a neck traction mechanism, an ankle traction mechanism and a compound press Mechanism; the head end of the bed is equipped with a neck traction electric push rod for pushing the neck traction mechanism to move to realize the stretching action, and the end of the bed is provided with an ankle traction electric push rod for pushing the ankle traction mechanism to move to realize the stretching action ; Pitching action, ankle traction and neck traction are realized by multiple electric push rods. The composite pressing mechanism is designed as a single whole, and the electric drive moves along the bed. The working end of the pressing mechanism is equipped with specific functional pressing fingers to realize different functions. The above-mentioned power part is completely electronically controlled, and then an automatic control physiotherapy system can be formed. In summary, the present invention is a compound and efficient spinal joint decompression system.

Description

Spinal joint decompression system

technical field

The invention relates to the field of medical rehabilitation equipment, in particular to a spinal joint decompression system for decompression treatment and rehabilitation of human muscles, joints and spine.

Background technique

With the development of society, spondylosis and joint disease have gradually become frequently-occurring and common diseases. At present, there is no ideal drug treatment method. Traditional clinical practice mainly relies on suspension traction and manual massage, but these require medical staff to operate High, and difficult to have security guarantees.

According to the method of combining Chinese and Western medicine theory, through the traction of the spine and pressing the pointer between the two transverse processes of the affected spine, the upper pressure can expand the space between the two vertebral bodies and stretch the posterior longitudinal ligament. The narrow intervertebral foramina on both sides is stretched, so as to relieve or eliminate the compression and stimulation of the nerve root, relieve the numbness and pain of the limbs, and achieve the purpose of treatment.

In the process of clinical treatment, the effect is quick and the course of treatment is short, achieving the purpose of treating both symptoms and root causes.

Contents of the invention

Aiming at the above technical problems, the present invention proposes a safe and intelligent medical device, which has a simple and reasonable structure, elegant appearance, and simple operation, can effectively treat spinal diseases and joint diseases, and can realize force testing and feedback. Passive traction and self-weight traction, active compression and automatic compression with vibration, heat and magnetic therapy, patient safety protection, etc., a fully functional spinal joint decompression system.

At the same time, the basic operations of the present invention are all automatically controlled, and safety is guaranteed through real-time monitoring of sensors. The structure is simple, easy to disassemble and transport, the function is perfect, and the operation is convenient. Reliability and safety, improve the treatment effect.

In order to achieve the above purpose, it is realized through the following technical solutions:

Spinal joint decompression system, including: an angled base, a bed hinged with the angled base, a pitching electric push rod for driving the bed around its hinged position with the angled base, and set on the neck of the head end of the bed The traction mechanism and the ankle traction mechanism arranged at the end of the bed; the two ends of the electric push rod are respectively hinged with the angled base and the bed; the head of the bed is provided with a neck for pushing the neck traction mechanism to move to achieve stretching Traction electric push rod, the end of the bed is equipped with an ankle traction electric push rod for pushing the ankle traction mechanism to move to achieve stretching action;

As an optimal structure, the angled base is welded by angle steel profiles, and the bottom surface is equipped with several rollers and height-adjustable feet, which can facilitate the fixed installation and movement of the equipment; the angled base realizes the angled change of the upper plane through the pitching electric push rod, The pitch range changes within ±30°;

The spinal joint decompression system also includes: compound pressing mechanism;

The composite pressing mechanism includes: a gantry frame spanning the bed horizontally and perpendicular to the bed surface, a pressing top frame, a pressing mechanism and pressing fingers arranged at the lower end of the pressing top frame;

Translation guide rails are provided on the left and right sides of the bed, and guide sliders that cooperate with the translation guide rails are provided on the frame that crosses the bed horizontally across the gantry frame;

The sliding power of the above-mentioned gantry frame relative to the bed along the translation guide rail is realized by the operator;

The gantry frame realizes translational positioning through the locking device set on the side (select the commonly used slideway brake device);

The contact part between the gantry frame and the bed is connected by the carbon brushes on the gantry frame and the copper sheets on both sides of the bed to realize the internal power supply of the gantry frame. The carbon brushes are installed with pre-tightening springs to keep the carbon brushes and the copper sheets in close contact during the sliding process. combined state;

The inner wall at the top of the gantry frame is provided with an arc-shaped rack and an arc-shaped guide rail with the same radian as the arc-shaped rack, and the angle between the arc-shaped rack and the arc-shaped guide rail is 60°-90°;

The pressing top frame is provided with a guide wheel cooperating with the arc-shaped guide rail, a gear meshed with the arc-shaped rack, and a motor I for driving the gear to rotate;

The pressing mechanism includes: a linear guide box fixed on the pressing top frame and extending downward perpendicular to the bed surface, a screw transmission mechanism arranged inside the linear guide box, and a motor II that provides power for driving the screw transmission mechanism;

A pressing finger fixing seat is fixed on the slide block of the lead screw transmission mechanism, and the pressing finger is fixed on the pressing finger fixing seat.

Spinal joint decompression system, also includes: transfer tool cart;

The transfer tool cart includes: the body frame, as for the movable tool box that can be pulled and taken out of the body frame, the universal wheel with lock and the handle for pushing the body frame are arranged at the bottom of the body frame;

The vehicle body frame is located at the height of the bed in a horizontal state, and its width is the same as the width of the bed. At this height, the two sides of the vehicle body frame are provided with docking rails that can be the same as the rails on both sides of the bed and can be completely docked.

The ankle traction mechanism includes: two length-adjustable straight rods, a rotating block arranged on the straight rods and a tension sensor arranged inside the rotating block;

The number of ankle traction electric push rods is two, and the two ankle traction electric push rods are symmetrically distributed at an angle of 15° to the longitudinal centerline of the bed;

Wherein, a length-adjustable straight rod is correspondingly fixed on the telescoping end of an ankle traction electric push rod.

The pressing finger includes: the traversing fixing seat fixed on the lower end of the pressing finger fixing seat, the connecting threaded rod protruding downward from the traversing fixing seat, the locking threaded sleeve threadedly connected with the connecting threaded rod, hinged and locked by the ball joint The pressing pointer at the lower end of the threaded sleeve;

A freely rotatable traversing threaded rod is arranged horizontally inside the traversing fixed seat, and the outer wall of the side of the traversing fixed seat is provided with a knob driven to rotate on the traversing threaded rod, and the upper end of the connecting threaded rod is placed on the traversing threaded rod through an internal thread sleeve; The protruding portion of the connecting threaded rod on the lower end surface of the traversing fixing seat is provided with a bar-shaped hole parallel to the traversing threaded rod to provide a stroke for the connecting threaded rod to move laterally.

The neck traction mechanism includes: a height-adjustable support plate fixed on the telescopic end of the neck traction electric push rod and a length-adjustable cross bar fixed on the upper end of the support plate.

The outer cover of the gantry frame is equipped with a quasi-elliptical fiberglass shell, and a touch control panel is arranged on the side of the glass fiberglass shell.

In the present invention adopting the above technical solution, the stretching action of the neck traction mechanism is realized by the retractable end of the neck traction electric push rod, the height of the support plate and the length of the cross bar can be adjusted to meet different human bodies;

The free rotation of the rotating block of the ankle traction mechanism ensures that the tension sensor is coaxial with the traction rope to ensure the accuracy of the measurement data;

The gantry frame is a mechanism that is separately assembled to the bed, and can move in translation on the bed. The gantry frame spans the bed and the arch design ensures that the gantry frame and the bed reserve a treatment space.

The above-mentioned treatment space mainly includes the lying space of the human body and the operating space of the compound pressing mechanism;

The operation action of the composite pressing mechanism mainly includes that the motor Ⅰ drives the gear and cooperates with the arc-shaped rack to perform an arc motion for pressing the top frame, and the arc-shaped guide rail cooperates with the guide wheel on the top frame to hold and assist in guiding;

The screw transmission mechanism driven by the motor Ⅱ realizes the up and down movement of the fixing seat of the pressing finger, that is, the power of the pressing action of the pressing finger;

The pressing finger is designed with symmetrical two fingers, the distance can be adjusted in the horizontal direction, and the pressing pointer is also designed to adjust the angle positioning, forming a flexible treatment part to ensure the quality of treatment.

The transfer tool trolley is an additional transport mechanism, which can achieve perfect docking with the bed, mainly when the bed is placed flat, the corresponding height position of the transfer tool trolley is provided with the same rail structure as the guide rails on both sides of the bed, and it is connected to the two sides of the bed The side guide rails are docked, so that the gantry frame can run onto the transfer tool cart, and then the transfer tool cart can realize the separate transportation of the structure carried by the gantry frame, and additionally transport some utensils through the built-in tool box.

In summary, the specific advantages of the present invention are:

1. It has complete functions and can complete complex physiotherapy actions, and the pressing pointer can be replaced to complete heating, vibration and magnetic therapy functions;

2. Compared with the existing physical therapy bed, the traction angle is larger, and the traction mechanism at the bed and both ends can form a compound traction;

3. Internal component control can be fully automated;

4. Various physiotherapy data can be adjusted during the physiotherapy process, so as to ensure the safety of physiotherapy and achieve the best physiotherapy effect;

5. Modular integration, multiple mechanisms are detachable mechanisms.

The above description is only an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention, it can be implemented according to the contents of the description, and in order to make the above and other purposes, features and advantages of the present invention more obvious and understandable , the following preferred embodiments are specifically cited below, and are described in detail as follows in conjunction with the accompanying drawings.

Description of drawings

The present invention has 4 drawings in total, wherein:

Figure 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the structure of the gantry frame of the present invention after the glass fiber reinforced plastic shell is installed.

Fig. 3 is a schematic diagram of the structure of the gantry frame of the present invention before the glass fiber reinforced plastic shell is installed.

Fig. 4 is a structural schematic diagram of the pressing mechanism of the present invention.

In the figure: 1. Angled base, 11. Pitch electric push rod,

2, bed, 21, translation guide rail,

3, neck traction mechanism, 31, support plate, 32, cross bar,

4, ankle traction mechanism, 41, straight bar, 42, rotating block, 43, tension sensor,

5. Composite pressing mechanism, 51, gantry frame, 52, pressing top frame, 53, pressing mechanism, 54, pressing finger, 55, pressing finger fixing seat, 56, glass fiber reinforced plastic shell, 57, touch control panel, 511, arc-shaped teeth Bar, 512, arc-shaped guide rail, 513, locking device, 514, guide slider, 521, guide wheel, 522, gear, 523, motor I, 531, linear guide rail box, 541, transverse movement fixed seat, 542, connecting threaded rod , 543, lock the threaded sleeve, 544, press the pointer, 545, the knob,

6, transfer tool car, 61, car body frame, 62, movable tool box, 63, universal wheel with lock, 64, handle, 65, track.

Detailed ways

The spinal joint decompression system shown in Figures 1 to 4 includes: an angled base 1, a bed 2 hinged with the angled base 1, used to drive the bed 2 to pitch around its hinged position with the angled base 1 Pitching electric push rod 11, the neck traction mechanism 3 arranged at the head end of the bed 2 and the ankle traction mechanism 4 arranged at the tail end of the bed; the two ends of the electric push rod 11 are respectively hinged with the angled base 1 and the bed 2; The head end of the bed 2 is provided with a neck traction electric push rod for pushing the neck traction mechanism 3 to move to realize the stretching action; putter;

As an optimal structure, the angled base 1 is welded by angle steel profiles, and the bottom surface is equipped with several rollers and height-adjustable feet, which can facilitate the fixed installation and movement of the equipment; Angle change, the pitch range changes within ±30°;

The spinal joint decompression system also includes: compound pressing mechanism 5;

The composite pressing mechanism 5 includes: a gantry frame 51 transversely across the bed 2 and perpendicular to the bed surface, a pressing top frame 52, a pressing mechanism 53 and a pressing finger 54 arranged at the lower end of the pressing top frame 52;

The left and right sides of the bed 2 are provided with translation guide rails 21, and the frame of the gantry frame 51 transversely spanning the bed 2 is provided with guide sliders 514 cooperating with the translation guide rails 21;

The sliding power of the above-mentioned gantry frame 51 relative to the bed 2 along the translation guide rail 21 is realized by the operator;

The gantry frame 51 realizes the translational positioning through the locking device 513 arranged on the side (the commonly used slideway braking device can be selected);

The contact part between the gantry frame 51 and the bed 2 is connected by the carbon brushes on the gantry frame 51 and the copper sheets on both sides of the bed 2 to realize the internal power supply of the gantry frame 51, and the carbon brushes are installed with pre-tightening springs to make the carbon brushes and the copper sheets slide Always keep fit during the process;

The inner wall of the top of the gantry frame 51 is provided with an arc-shaped rack 511 and an arc-shaped guide rail 512 having the same radian as the arc-shaped rack 511, and the arc angle between the arc-shaped rack 511 and the arc-shaped guide rail 512 is 60°-90°;

The pressing top frame 52 is provided with a guide wheel 521 cooperating with the arc-shaped guide rail 512, a gear 522 meshing with the arc-shaped rack 511, and a motor I 523 for driving the gear 522 to rotate;

The pressing mechanism 53 includes: a linear guide rail box 531 fixed on the pressing top frame 52 and extending downward perpendicular to the bed surface, a screw transmission mechanism arranged inside the linear guide rail box 531, and a motor II that provides power for driving the screw transmission mechanism ;

A pressing finger fixing seat 55 is fixed on the slider of the screw transmission mechanism, and the pressing finger 54 is fixed on the pressing finger fixing seat 55;

The spinal joint decompression system also includes: transfer tool cart 6;

The transfer tool cart 6 includes: a car body frame 61, a movable tool box 62 that can be pulled out as for the car body frame 61, a universal wheel 63 with a lock at the bottom of the car body frame 61 and a handle 64 for pushing the car body ;

The vehicle body frame 61 is located at the height of the bed 2 in a horizontal state, and its width is the same as that of the bed 2. At this height, the two sides of the vehicle body frame 61 are provided with docking rails 65 that can be identical to the rails on both sides of the bed 2 and can be completely docked.

The ankle traction mechanism 4 includes: two length-adjustable straight rods 41, a rotating block 42 arranged on the straight rods 41 and a tension sensor 43 arranged inside the rotating block 42;

The number of ankle traction electric push rods is two, and the two ankle traction electric push rods are symmetrically distributed at an angle of 15° to the longitudinal centerline of the bed;

Wherein, a length-adjustable straight rod 41 is correspondingly fixed to the telescoping end of an ankle traction electric push rod.

The pressing finger 54 includes: a traversing fixing seat 541 fixed on the lower end of the pressing finger fixing seat 55, a connecting threaded rod 542 protruding downward from the traversing fixing seat 541, a locking threaded sleeve 543 threadedly connected with the connecting threaded rod 542, The pressing pointer 544 at the lower end of the threaded sleeve 543 is hinged and locked by the ball head; the tip part of the pressing pointer 544 is a quick installation part, and the tip part can complete vibration (realized by a built-in vibration motor) and heating (realized by setting a thermocouple inside) And magnetic therapy function (realized by built-in magnet or electromagnet);

A freely rotatable traversing threaded rod is arranged horizontally inside the traversing fixed seat 541 , and a knob 545 driven on the side outer wall of the traversing fixed seat 541 is arranged to rotate on the traversing threaded rod. On the threaded rod; the extension part of the lower end surface of the traversing fixed seat 541 connecting the threaded rod 542 is provided with a bar-shaped hole parallel to the traversing threaded rod to provide a stroke for the traversing of the connecting threaded rod 542 .

The neck traction mechanism 3 includes: a height-adjustable support plate 31 fixed to the telescopic end of the neck traction electric push rod and a length-adjustable cross bar 32 fixed to the upper end of the support plate 31 .

The outside of the gantry frame 51 is covered with a quasi-elliptic FRP casing 56 , and a touch control panel 57 is provided on the side of the FRP casing 56 .

In the present invention adopting the above-mentioned technical solution, the stretching action of the neck traction mechanism 3 is realized by the retractable end of the neck traction electric push rod, the height of the support plate 31 and the length of the cross bar 32 can be adjusted to meet different human bodies;

The free rotation of the rotary block 42 of the ankle traction mechanism 4 is coaxial to ensure that the tension sensor is coaxial with the traction rope, ensuring the accuracy of the measurement data;

The gantry frame 51 is a mechanism that is separately assembled to the bed 2 and can translate on the bed 2. The gantry frame 51 straddles the bed 2 and is designed in an arched shape to ensure that the gantry frame 51 and the bed surface reserve a treatment space.

The above-mentioned treatment space mainly includes the lying space of the human body and the operating space of the composite pressing mechanism 5;

The operation action of the composite pressing mechanism 5 mainly includes that the motor I 523 drives the gear 522 to cooperate with the arc-shaped rack 511 to carry out an arc movement of pressing the top frame 52, and the arc-shaped guide rail 512 cooperates with the guide wheel 521 on the pressing top frame 52 to hold and guide ;

The screw transmission mechanism driven by the motor II realizes the up and down movement of the pressing finger fixing seat 55, that is, the power of the pressing action of the pressing finger 54;

The pressing finger 54 is designed as symmetrical two fingers, and the distance can be adjusted in the horizontal direction. The pressing pointer 544 is also designed to be adjustable in angle positioning, forming a flexible treatment part to ensure the quality of treatment.

The transfer tool trolley 6 is an additional transportation mechanism, which can realize perfect docking with the bed 2, mainly when the bed 2 is flat, the corresponding height position of the transfer tool trolley 6 is provided with the same track structure as the guide rails on both sides of the bed 2, And it is docked with the guide rails on both sides of the bed 2, and then the gantry frame 51 can be run on the transfer tool cart 6, and then the transfer tool cart 6 can realize the separate transportation of the structure carried by the gantry frame 51, and can be additionally transported through the built-in tool box some utensils.

The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Anyone familiar with this field Without departing from the scope of the technical solution of the present invention, the skilled person can use the technical content disclosed in the appeal to make some changes or modify it into an equivalent embodiment with equivalent changes, but any content that does not depart from the technical solution of the present invention, according to the present invention Any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the technical solutions of the present invention.

Claims (6)

1. joint of vertebral column depressurized system, comprise: angulation base (1), the lathe bed (2) hinged with angulation base (1), for driving lathe bed (2) around the pitching electric pushrod (11) of itself and angulation base (1) articulated position pitching, being arranged at the neck traction mechanism (3) of lathe bed (2) head end and being arranged at the ankle haulage gear (4) of lathe bed bed end; Above-mentioned electric pushrod (11) two ends respectively with angulation base (1) and lathe bed (2) hinged; Lathe bed (2) head end is provided with for promoting the mobile neck traction electric pushrod realizing pulling action of neck traction mechanism (3), and lathe bed (2) bed end is provided with for promoting the mobile ankle traction electric pushrod realizing pulling action of ankle haulage gear (4);

It is characterized in that: also comprise, compound pressing mechanism (5);

Described compound pressing mechanism (5) comprising: laterally cross over lathe bed (2) and perpendicular to the gantry frame (51) of bed surface, pressing upper frame (52), be arranged at pressing upper frame (52) lower end pressing mechanism (53) and by end finger (54);

Described lathe bed (2) left and right sides is provided with translating rails (21), and the horizontal framework crossing over lathe bed (2) of described gantry frame (51) is provided with the guide runner (514) coordinating with translating rails (21) and lead;

Described gantry frame (51) top inwall is provided with arcuation tooth bar (511) and the arcuation guide rail (512) identical with arcuation tooth bar (511) radian;

Described pressing upper frame (52) is provided with the directive wheel (521) coordinating with arcuation guide rail (512) and lead, with arcuation tooth bar (511) meshed gears (522), and for motor I (523) that driven wheel (522) rotates;

Described pressing mechanism (53) comprising: be fixed on line slideway case (531) extended perpendicular to bed surface in pressing upper frame (52) downwards, be arranged at the lead-screw drive mechanism that line slideway case (531) is inner, and the motor II for driving lead-screw drive mechanism to provide power;

The slide block of described lead-screw drive mechanism is fixed with by end finger holder (55), described in be fixed on by end finger holder (55) by end finger (54).

2. joint of vertebral column depressurized system according to claim 1, is characterized in that: also comprise, transporting tool vehicle (6);

Described transporting tool vehicle (6) comprising: vehicle body frame (61), can the pull active tool case (62) of taking as vehicle body frame (61), be arranged at the locking universal wheel (63) of vehicle body frame (61) bottom and the handle (64) for promoting car body;

Described vehicle body frame (61) is positioned at lathe bed (2) level height and position, width is identical with lathe bed (2) width, and these height vehicle body frame (61) both sides are provided with can and the docking orbit (65) that can completely dock identical with lathe bed (2) two siding track.

3. joint of vertebral column depressurized system according to claim 1, it is characterized in that: described ankle haulage gear (4) comprising: two adjustable in length straight-bars (41), the pulling force sensor (43) being arranged at the upper spill spin block (42) of straight-bar (41) and being arranged on spill spin block (42);

Described ankle traction electric pushrod quantity is two, and two ankle traction electric pushrods become 15 ° of angles symmetrical with lathe bed longitudinal centre line;

Wherein, adjustable in length straight-bar (41) correspondence is fixed on an ankle traction electric pushrod retractable ends.

4. joint of vertebral column depressurized system according to claim 1, it is characterized in that: described in comprising by end finger (54): be fixed on the traversing holder (541) by end finger holder (55) lower end, the connecting thread bar (542) stretched out downwards by traversing holder (541), the locking screw cover (543) be threaded with connecting thread bar (542), by the pressing pointer (544) of bulb hinged and locking screw cover (543) lower end;

Described traversing holder (541) inner transverse is provided with the traversing threaded rod freely rotated, traversing holder (541) side outer wall is provided with the knob (545) driving and rotate in traversing threaded rod, and described connecting thread bar (542) upper end is placed on traversing threaded rod by inner screw sheath; It is the traversing bar hole providing stroke of connecting thread bar (542) that connecting thread bar (542) extending area, described traversing holder (541) lower surface is provided with parallel with traversing threaded rod.

5. joint of vertebral column depressurized system according to claim 1, is characterized in that: described neck traction mechanism (3) comprising: be fixed on the Height Adjustable support plate (31) of neck traction electric pushrod telescopic end and be fixed on the adjustable cross bar of support plate (31) upper end length (32).

6. joint of vertebral column depressurized system according to claim 1, it is characterized in that: described gantry frame (51) outer cup is equipped with the disciform glass fibre reinforced plastics casing of class (56), and glass fibre reinforced plastics casing (56) side is provided with touch control panel (57).