CN211658454U - Cervical vertebra traction device - Google Patents

Abstract

The utility model discloses a cervical traction device, which belongs to neck rehabilitation equipment and comprises a fixed table, wherein the top of the fixed table is connected with a traction mechanism for clamping cervical vertebra in a sliding way, one end of the fixed table is fixedly provided with a supporting table for supporting the back of a patient, and the traction mechanism is connected with a driving mechanism for driving the traction mechanism to slide along the top of the fixed table so as to achieve the purpose of traction on the cervical vertebra of the patient; actuating mechanism is connected with the gas tube including setting firmly in the flexible gasbag of drive mechanism bottom, flexible gasbag, and the one end of gas tube is connected with the control box, has set firmly an inflation knob and a button that loses heart on the control box, the utility model discloses the effect that the patient of being convenient for used has.

Description

Cervical vertebra traction device

Technical Field

The utility model relates to a neck rehabilitation equipment especially relates to a cervical vertebra draw gear.

Background

Traction devices are used to relieve pressure on inflamed or enlarged nerves. Cervical and lumbar or spinal traction devices are the most common devices. When used properly, traction devices can relieve spinal and cervical pain by, for example, straightening the curvature of the spine or stretching the musculature of the spine and neck.

Prior Art A traction device is disclosed in the Chinese patent application having the reference application publication No. CN1943527, which comprises a fixed frame having a guide. A carriage is slidably mounted on the guide, and at least one bellows mechanism is housed within the frame and is attachable to the carriage. The bellows membrane is configured to elastically expand and contract in response to an applied pressure to respectively extend and retract the stage relative to the fixed frame along the guide. A manifold is provided to connect the corrugated membranes to a pump system, and a connection system is used to connect the membranes.

Among the above-mentioned draw gear, when the patient used operating handle, because the patient was in the posture of lying, so need take up operating handle and just can observe the instruction data on the manometer in the sight range, after the repetitious operation, patient's arm easily produced fatigue, led to the problem that current this kind of cervical vertebra traction instrument is not convenient for use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cervical vertebra draw gear has reached the patient of being convenient for and has taken operating handle to the sight within range, has reached the effect that the patient of being convenient for used.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a cervical vertebra traction device comprises a fixed table, wherein the top of the fixed table is connected with a traction mechanism used for clamping cervical vertebra in a sliding manner, one end of the fixed table is fixedly provided with a supporting table used for supporting the back of a patient, and the traction mechanism is connected with a driving mechanism used for driving the traction mechanism to slide along the top of the fixed table so as to achieve the purpose of traction the cervical vertebra of the patient; the driving mechanism comprises a telescopic air bag fixedly arranged at the bottom of the traction mechanism, an inflation tube is connected onto the telescopic air bag, one end of the inflation tube is connected with a control box, and an inflation knob and an air release button are fixedly arranged on the control box.

Through adopting the above scheme, when the flexible gasbag of drive drove drive mechanism and slide, rotate and aerify the knob, it makes the air enter into flexible gasbag to aerify the knob, it slides to one side of keeping away from a supporting bench along the fixed station to make flexible gasbag drive mechanism, play the traction effect to the cervical vertebra, when needs drive mechanism slides to a supporting bench one side, press the button that loses heart, the gas discharge in the gasbag that will stretch out and draw back, thereby drive mechanism slides to a supporting bench's direction, when drive mechanism slides, only need the rotation to aerify the knob or press the button that loses heart, can be convenient for operate drive mechanism.

The utility model discloses further set up to: the fixed station is provided with a sliding groove along the length direction, and the end part of the telescopic air bag is fixedly provided with a sliding block which is connected in the sliding groove in a sliding way.

Through adopting above-mentioned scheme, when the flexible gasbag of drive moved, the slider slided in the inslot that slides, can play the guide effect to flexible gasbag, made flexible gasbag motion more stable.

The utility model discloses further set up to: the control box is located the below of aerifing the knob and has seted up a circular shape cavity, and the control box is located the one end and the gas tube intercommunication of cavity, and a through-hole with external intercommunication is seted up to the other end, and the eccentric position department of control box cavity has set firmly the positioning disk, and the center of positioning disk is close to the gas tube setting, and the positioning disk has evenly set firmly the push pedal of polylith and cavity inner wall butt along its circumference, aerifys the bottom of knob and the central fixed connection of positioning disk.

Through adopting above-mentioned scheme, when aerifing, rotate the positioning disk, the positioning disk drives the push pedal and rotates along the cavity inner wall, and the push pedal rotates from the one end of through-hole to the one end of gas tube, because the space between the push pedal reduces to can be intraductal with air compression to gas tube, and then can aerify to gas tube.

The utility model discloses further set up to: the position that the positioning disc corresponds the push pedal has seted up the breach groove, and the breach inslot sets firmly buffer spring, and buffer spring's one end fixed connection is in the breach groove, and other end fixed connection is in the lateral wall of push pedal.

Through adopting above-mentioned scheme, when rotating to being close to gas tube one side, the push pedal compression buffer spring, when the push pedal rotated to being close to one side of through-hole, buffer spring's tension made the push pedal butt all the time in the inner wall of the cavity of control box, be convenient for push the air of cavity in the gas tube.

The utility model discloses further set up to: the gas tube is located the below of disappointing button and has set firmly a connecting box, connecting box and the intraductal intercommunication of gas tube, a sleeve has vertically set firmly in the connecting box, the gas pocket that looses has been seted up on the sleeve, the bottom of pressure release button has set firmly the connecting cylinder, an exhaust hole has been seted up on the connecting cylinder, the connecting cylinder cover is located in the sleeve, the bottom that is located the connecting cylinder in the control box has set firmly a spacing section of thick bamboo, the reset spring of vertical setting has set firmly in the spacing section of thick bamboo, the bottom of connecting cylinder extend to in the spacing section of thick bamboo and with reset spring fixed connection.

Through adopting above-mentioned scheme, when disappointing to flexible gasbag, press the button of disappointing, make the connecting cylinder compress reset spring downwards, make the exhaust hole on the connecting cylinder and the scattered gas pocket coincidence on the sleeve to can make the air in the flexible gasbag spill through the exhaust hole.

The utility model discloses further set up to: the traction mechanism comprises a supporting plate, the top of the supporting plate is connected with two clamping columns in a sliding mode, the clamping columns are used for being abutted to the two sides of the neck, and a driving assembly for driving the clamping columns to move in opposite directions or move in opposite directions is arranged in the supporting plate.

Through adopting above-mentioned scheme, when installing the neck between two centre gripping posts, drive assembly drive centre gripping post back of the body motion, when the neck was located between two centre gripping posts, drive assembly drive centre gripping post moved in opposite directions, made the centre gripping post support tightly in the both sides of neck.

The utility model discloses further set up to: the groove of stepping down has been seted up at the top of backup pad, and drive assembly connects including rotating in the centre gripping post to the silk one, and the bottom threaded connection of centre gripping post is in the both ends to the silk one, all extends the both sides and the handheld portion of fixedly connected with of backup pad to the both ends of silk one.

Through adopting above-mentioned scheme, rotate handheld portion and can drive centre gripping post relative motion or back of the body motion, when the people of being convenient for lie down, make the neck peg graft between two centre gripping posts, the centre gripping post of being convenient for supports tightly in the both sides of neck.

The utility model discloses further set up to: a supporting component for supporting the head of the patient is fixedly arranged on one side of the supporting plate, which is far away from the supporting table; the supporting component comprises an accommodating box fixedly arranged on the supporting plate, and a cushion block for supporting the head is arranged in the accommodating box.

Through adopting above-mentioned scheme, when the people lies down, make people's head butt in the top of cushion, when the centre gripping post pulls the neck, make people's head not be in unsettled state, increase patient's comfort.

The utility model discloses further set up to: the accommodating box is connected with a pair of wires II in a rotating mode, the positions, close to the two ends, of the pair of wires II are respectively connected with a first positioning block and a second positioning block in a threaded mode, the top of the first positioning block is hinged to a first connecting rod, the top of the second positioning block is hinged to a second connecting rod, and the ends, far away from the first positioning block and the second positioning block, of the first connecting rod and the second connecting rod are hinged to the bottom of.

Through adopting above-mentioned scheme, the drive rotates to two, can drive locating piece one and two relative motion of locating piece or back of the body motion, and then can drive cushion upward movement or downstream, can adjust the height of cushion, adapts to different patients 'custom, increases patient's comfort.

To sum up, the utility model discloses following beneficial effect has:

1. through the telescopic airbag at the bottom of the traction mechanism, the telescopic airbag is connected with the inflation tube, one end of the inflation tube is connected with the control box, the control box is fixedly provided with an inflation knob and an air release button, when the telescopic airbag is driven to drive the traction mechanism to slide, the inflation knob is rotated to enable air to enter the telescopic airbag, the telescopic airbag drives the traction mechanism to slide to one side far away from the supporting table along the fixed table, the traction effect on the cervical vertebra is achieved, when the traction mechanism is required to slide to one side of the supporting table, the air release button is pressed to discharge air in the telescopic airbag, so that the traction mechanism is driven to slide towards the supporting table, when the traction mechanism is driven to slide, only the inflation knob is rotated or the air release button is pressed, and the traction mechanism can be conveniently operated;

2. the position of the positioning plate corresponding to the push plate is provided with a notch groove, a buffer spring is fixedly arranged in the notch groove, one end of the buffer spring is fixedly connected in the notch groove, the other end of the buffer spring is fixedly connected to the side wall of the push plate, when the push plate rotates to one side close to the inflation tube, the push plate compresses the buffer spring, and when the push plate rotates to one side close to the through hole, the tension of the buffer spring enables the push plate to be always abutted against the inner wall of the cavity of the control box, so that the air in the cavity can be conveniently pushed into the;

3. through being connected with two to the silk through holding the box internal rotation, there are locating piece one and locating piece two to the position that two to the silk are close to both ends threaded connection respectively, the top of locating piece one articulates there is connecting rod one, the top of locating piece two articulates there is connecting rod two, the one end that locating piece one and locating piece two were kept away from to connecting rod one and connecting rod two all articulates in the bottom that holds the box, the drive is to two rotations of silk, can drive locating piece one and two relative motion of locating piece or back of the body motion mutually, and then can drive cushion upward movement or downstream, can adjust the height of cushion, adapt to different patients 'custom, increase patient's comfort.

Drawings

FIG. 1 is an isometric view of an embodiment;

FIG. 2 is a sectional view of the embodiment;

FIG. 3 is a schematic view of the structure of the interior of the control box;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic view of the mechanism for highlighting the junction box;

FIG. 6 is a cross-sectional view of the traction mechanism;

fig. 7 is a cross-sectional view of the support assembly.

In the figure, 1, a fixed table; 11. a sliding groove; 2. a traction mechanism; 21. a support plate; 211. a yielding groove; 22. a clamping post; 23. a drive assembly; 231. aligning the first filaments; 232. a hand-held portion; 24. a support assembly; 241. accommodating the box; 242. cushion blocks; 243. aligning the second filaments; 244. a first positioning block; 245. a second positioning block; 246. a first connecting rod; 247. a second connecting rod; 3. a support table; 4. a drive mechanism; 41. a telescopic air bag; 411. a slider; 42. a control box; 421. an inflation knob; 422. an air escape button; 423. a cavity; 424. positioning a plate; 4241. a notch groove; 4242. a buffer spring; 425. pushing the plate; 426. an inflation tube; 427. a connection box; 4271. a sleeve; 4272. air diffusing holes; 4273. a connecting cylinder; 4274. an exhaust hole; 4275. a limiting cylinder; 4276. a return spring; 428. and a through hole.

Detailed Description

A cervical vertebra traction device, see fig. 1 and 2, comprises a fixed table 1, a traction mechanism 2 used for clamping cervical vertebra is connected to the top of the fixed table 1 in a sliding manner, a supporting table 3 used for supporting the back of a patient is fixedly arranged at one end of the fixed table 1, and a driving mechanism 4 used for driving the traction mechanism 2 to slide along the top of the fixed table 1 so as to achieve traction on the cervical vertebra of the patient is connected to the traction mechanism 2.

Referring to fig. 2 and 3, the driving mechanism 4 includes a telescopic air bag 41 fixedly disposed at the bottom of the traction mechanism 2, an inflation tube 426 is connected to the telescopic air bag 41, one end of the inflation tube 426 is connected to the control box 42, and an inflation knob 421 and a deflation button 422 are fixedly disposed on the control box 42; when the telescopic air bag 41 is driven to drive the traction mechanism 2 to slide; rotate and aerify knob 421, it makes air admission to flexible gasbag 41 to aerify knob 421, make flexible gasbag 41 drive mechanism 2 slide to one side of keeping away from a supporting bench 3 along fixed station 1, play the traction effect to the cervical vertebra, when needs drive mechanism 2 slide to a supporting bench 3 one side, press the button 422 that loses heart, the gas in the gasbag 41 that will stretch out and draw back is discharged, thereby drive mechanism 2 slides to a supporting bench 3's direction, when drive mechanism 2 slides, only need the rotation to aerify knob 421 or press the button 422 that loses heart, can be convenient for operate drive mechanism 2. The fixed station 1 has been seted up along its length direction and has been slided groove 11, and the tip of flexible gasbag 41 sets firmly to slide and connects the slider 411 in sliding groove 11, and when the flexible gasbag 41 motion of drive, slider 411 slides in sliding groove 11, can play the guide effect to flexible gasbag 41, makes flexible gasbag 41 motion more stable.

Referring to fig. 3 and 4, a circular cavity 423 is formed below the inflation knob 421 of the control box 42, one end of the control box 42, which is located in the cavity 423, is communicated with an inflation tube 426, the other end of the control box is provided with a through hole 428 which is communicated with the outside, a positioning disc 424 is fixedly arranged at an eccentric position of the cavity 423 of the control box 42, the center of the positioning disc 424 is arranged close to the inflation tube 426, a plurality of push plates 425 which are abutted against the inner wall of the cavity 423 are uniformly and fixedly arranged on the positioning disc 424 along the circumferential direction of the positioning disc 424, and the bottom of the inflation knob 421 is fixedly connected with the center; when the inflatable air bag is inflated, the positioning disc 424 is rotated, the positioning disc 424 drives the push plate 425 to rotate along the inner wall of the cavity 423, the push plate 425 rotates from one end of the through hole 428 to one end of the inflatable tube 426, and the gap between the push plates 425 is reduced, so that air can be compressed into the inflatable tube 426, and the inflatable tube 426 can be inflated. A notch groove 4241 is formed in the position, corresponding to the push plate 425, of the positioning disc 424, a buffer spring 4242 is fixedly arranged in the notch groove 4241, one end of the buffer spring 4242 is fixedly connected into the notch groove 4241, and the other end of the buffer spring 4242 is fixedly connected to the side wall of the push plate 425; when the push plate 425 rotates to a side close to the air inflation tube 426, the push plate 425 compresses the buffer spring 4242, and when the push plate 425 rotates to a side close to the through hole 428, the tension of the buffer spring 4242 enables the push plate 425 to be always abutted against the inner wall of the cavity 423 of the control box 42, so that the air in the cavity 423 can be pushed into the air inflation tube 426 conveniently.

Referring to fig. 3 and 5, a connecting box 427 is fixedly arranged below the air release button 422 of the inflation tube 426, the connecting box 427 is communicated with the interior of the inflation tube 426, a sleeve 4271 is vertically and fixedly arranged in the connecting box 427, an air release hole 4272 is formed in the sleeve 4271, a connecting cylinder 4273 is fixedly arranged at the bottom of the pressure release button, an air vent 4274 is formed in the connecting cylinder 4273, the connecting cylinder 4273 is sleeved in the sleeve 4271, a limit cylinder 4275 is fixedly arranged at the bottom of the connecting cylinder 4273 in the control box 42, a vertically arranged return spring 4276 is fixedly arranged in the limit cylinder 4275, and the bottom of the connecting cylinder 4273 extends into the limit cylinder 4275 and is fixedly connected with the return spring 4276; when the air bag 41 is deflated, the deflating button 422 is pressed to cause the connecting cylinder 4273 to compress the return spring 4276 downward, so that the air vent hole 4274 in the connecting cylinder 4273 and the air vent hole 4272 in the sleeve 4271 are overlapped, and the air in the air bag 41 can be released through the air vent hole 4274.

Referring to fig. 1 and 6, the traction mechanism 2 includes a support plate 21, the top of the support plate 21 is slidably connected with two clamping columns 22, the clamping columns 22 are used for abutting against two sides of a neck, and a driving assembly 23 for driving the clamping columns 22 to move in opposite directions or move in opposite directions is arranged in the support plate 21; when the neck is installed between the two clamping columns 22, the driving assembly 23 drives the clamping columns 22 to move back and forth, and when the neck is located between the two clamping columns 22, the driving assembly 23 drives the clamping columns 22 to move in opposite directions, so that the clamping columns 22 are tightly abutted to two sides of the neck. The top of the supporting plate 21 is provided with a yielding groove 211, the driving assembly 23 comprises a first aligning screw 231 which is rotatably connected in the clamping column 22, the bottom of the clamping column 22 is in threaded connection with two ends of the first aligning screw 231, and two ends of the first aligning screw 231 extend out of two sides of the supporting plate 21 and are fixedly connected with a handheld part 232; the holding posts 22 can be driven to move relatively or back to back by rotating the handle 232, so that the neck can be inserted between the two holding posts 22 when a person lies down, and the holding posts 22 can be tightly abutted against two sides of the neck.

Referring to fig. 2 and 7, a support assembly 24 for supporting the head of the patient is fixed to a side of the support plate 21 away from the support table 3. The support assembly 24 includes a containing box 241 fixedly installed on the support plate 21, and a head cushion 242 is installed in the containing box 241; when lying down, make people's head butt in the top of cushion 242, when centre gripping post 22 pulls the neck, make people's head not be in the suspended state, increase patient's comfort. A pair of wires 243 are rotatably connected in the accommodating box 241, positions, close to two ends, of the pair of wires 243 are respectively in threaded connection with a first positioning block 244 and a second positioning block 245, the top of the first positioning block 244 is hinged to a first connecting rod 246, the top of the second positioning block 245 is hinged to a second connecting rod 247, and ends, far away from the first positioning block 244 and the second positioning block 245, of the first connecting rod 246 and the second connecting rod 247 are hinged to the bottom of the accommodating box 241; the drive is to silk two 243 rotating, can drive the relative motion or back-and-forth motion of locating piece 244 and locating piece 245, and then can drive cushion 242 upward movement or downward movement, can adjust the height of cushion 242, adapts to different patients 'custom, increases patient's comfort.

The use principle is as follows: firstly, the distance between the two clamping columns 22 is adjusted, so that the neck of the patient can be conveniently placed between the two clamping columns 22, and then the clamping is adjusted until the clamping columns 22 are tightly pressed against the two sides of the neck; after lying, the air inlet button is rotated, air enters the telescopic air bag 41, the telescopic air bag 41 drives the support plate 21 to slide along the fixed platform 1, namely, the clamping column 22 can pull the cervical vertebra, after the cervical vertebra is pulled to a certain degree, the air release button 422 is pressed down, the air in the telescopic air bag 41 is discharged, namely, the telescopic air bag 41 can be driven to slide towards the support platform 3, and the support plate 21 is reset.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (9)

1. The utility model provides a cervical vertebra draw gear, includes fixed station (1), and the top of fixed station (1) is slided and is connected with drive mechanism (2) that are used for the centre gripping cervical vertebra, and the one end of fixed station (1) sets firmly brace table (3) that are used for supporting patient's back, its characterized in that:

the traction mechanism (2) is connected with a driving mechanism (4) which is used for driving the traction mechanism (2) to slide along the top of the fixed table (1) so as to achieve the purpose of traction on the cervical vertebra of a patient;

the driving mechanism (4) comprises a telescopic air bag (41) fixedly arranged at the bottom of the traction mechanism (2), an inflation tube (426) is connected onto the telescopic air bag (41), one end of the inflation tube (426) is connected with a control box (42), and an inflation knob (421) and an air release button (422) are fixedly arranged on the control box (42).

2. A traction apparatus for cervical vertebrae according to claim 1, characterized in that: the fixed station (1) is provided with a sliding groove (11) along the length direction, and the end part of the telescopic air bag (41) is fixedly provided with a sliding block (411) which is connected in the sliding groove (11) in a sliding manner.

3. A traction apparatus for cervical vertebrae according to claim 1, characterized in that: control box (42) are located the below of aerifing knob (421) and have seted up a circular shape cavity (423), one end and gas tube (426) intercommunication that control box (42) are located cavity (423), through-hole (428) with external intercommunication are seted up to the other end, the eccentric position department of control box (42) cavity (423) has set firmly positioning disk (424), the center of positioning disk (424) is close to gas tube (426) and sets up, positioning disk (424) evenly set firmly push pedal (425) of polylith and cavity (423) inner wall butt along its circumference, the center fixed connection of the bottom of aerifing knob (421) and positioning disk (424).

4. A traction apparatus for cervical vertebrae as claimed in claim 3, wherein: a notch groove (4241) is formed in the position, corresponding to the push plate (425), of the positioning disc (424), a buffer spring (4242) is fixedly arranged in the notch groove (4241), one end of the buffer spring (4242) is fixedly connected into the notch groove (4241), and the other end of the buffer spring is fixedly connected to the side wall of the push plate (425).

5. A traction apparatus for cervical vertebrae according to claim 1, characterized in that: the inflation tube (426) is located below the air release button (422) and is fixedly provided with a connecting box (427), the connecting box (427) is communicated with the interior of the inflation tube (426), a sleeve (4271) is vertically and fixedly arranged in the connecting box (427), an air release hole (4272) is formed in the sleeve (4271), a connecting cylinder (4273) is fixedly arranged at the bottom of the pressure release button, an exhaust hole (4274) is formed in the connecting cylinder (4273), the connecting cylinder (4273) is sleeved in the sleeve (4271), a limiting cylinder (4275) is fixedly arranged at the bottom of the connecting cylinder (4273) in the control box (42), a vertically arranged return spring (4276) is fixedly arranged in the limiting cylinder (4275), and the bottom of the connecting cylinder (4273) extends into the limiting cylinder (4275) and is fixedly connected with the return spring (4276).

6. A traction apparatus for cervical vertebrae according to claim 1, characterized in that: traction mechanism (2) include one backup pad (21), and the top of backup pad (21) is slided and is connected with two centre gripping post (22), and centre gripping post (22) are used for the butt in the both sides of neck, are provided with drive centre gripping post (22) in backup pad (21) and move or drive assembly (23) of back-to-back motion in opposite directions.

7. A traction apparatus for cervical vertebrae according to claim 6, characterized in that: the top of backup pad (21) has been seted up and has been stepped down groove (211), drive assembly (23) including rotate connect in centre gripping post (22) to a silk (231), the bottom threaded connection of centre gripping post (22) is in the both ends to a silk (231), all extends the both sides and the handheld portion of fixedly connected with (232) of backup pad (21) to the both ends of a silk (231).

8. A traction apparatus for cervical vertebrae according to claim 6, characterized in that:

a supporting component (24) for supporting the head of the patient is fixedly arranged on one side of the supporting plate (21) far away from the supporting table (3);

the supporting component (24) comprises an accommodating box (241) fixedly arranged on the supporting plate (21), and a head cushion block (242) is arranged in the accommodating box (241).

9. A traction apparatus for cervical vertebrae according to claim 8, characterized in that: the accommodating box (241) is connected with a pair of wires II (243) in a rotating mode, the positions, close to the two ends, of the pair of wires II (243) are respectively connected with a first positioning block (244) and a second positioning block (245) in a threaded mode, the top of the first positioning block (244) is hinged to a first connecting rod (246), the top of the second positioning block (245) is hinged to a second connecting rod (247), and one ends, far away from the first positioning block (244) and the second positioning block (245), of the first connecting rod (246) and the second connecting rod (247) are hinged to the bottom of the accommodating.

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