阅读说明：本技术 基于颈椎治疗用颈椎牵引康复治疗仪 (Cervical vertebra traction rehabilitation therapeutic apparatus based on cervical vertebra treatment ) 是由 金佳佳 刘晓莉 徐小 吴崇崇 苏芳 缪思涵 于 2021-08-13 设计创作，主要内容包括：本发明公开了基于颈椎治疗用颈椎牵引康复治疗仪,包括基座、设于基座上的牵引装置及用于调节颈部高度的支撑装置,牵引装置包括靠板、与靠板相连的两个第一连杆、与第一连杆相连的伸缩套管、与伸缩套管相连的第二连杆、与两个第一连杆相连的牵引带、设于第二连杆端部用于支撑肩部的按压板及用于提拉颈椎的伸缩部件。本发明通过设置基座、牵引装置和支撑装置,能够对患者的颈椎进行牵引,能够对患者颈椎进行支撑,而且能够调整患者颈部的高度,能够在患者休息时使用,牵引装置能够单独拆下来使用,解决了现有的颈椎牵引康复治疗仪只能在坐着情况下使用,患者的其它部位不能得到休息,只能对颈椎进行强行的牵引拉直,不能在休息时使用的问题。(The invention discloses a cervical vertebra traction rehabilitation therapeutic apparatus for cervical vertebra treatment, which comprises a base, a traction device arranged on the base and a supporting device used for adjusting the height of a neck, wherein the traction device comprises a backup plate, two first connecting rods connected with the backup plate, a telescopic sleeve connected with the first connecting rods, a second connecting rod connected with the telescopic sleeve, a traction belt connected with the two first connecting rods, a pressing plate arranged at the end part of the second connecting rod and used for supporting a shoulder and a telescopic component used for lifting and pulling the cervical vertebra. The cervical vertebra traction rehabilitation therapeutic apparatus comprises a base, a traction device and a support device, wherein the traction device is arranged on the base, the traction device is arranged on the support device, the base is connected with the traction device, the traction device is connected with the support device through a connecting rod, the connecting rod is connected with the traction device through a connecting rod, and the traction device is connected with the support device through a connecting rod.)

1. Based on cervical vertebra pulls rehabilitation therapy appearance for cervical vertebra treatment, including base (1), locate draw gear on base (1) and be used for adjusting the strutting arrangement of neck height, its characterized in that: the traction device comprises a backup plate (21), two first connecting rods (22) connected with the backup plate (21), a telescopic sleeve (23) connected with the first connecting rods (22), a second connecting rod (24) connected with the telescopic sleeve (23), a traction belt (25) connected with the two first connecting rods (22), a pressing plate (26) connected to the end of the second connecting rod (24) and used for supporting shoulders, and a telescopic component used for lifting and pulling cervical vertebra, wherein the first connecting rod (22) and the second connecting rod (24) are parallel to each other, the telescopic sleeve (23) and the first connecting rod (22) form a sliding pair, the telescopic sleeve (23) is fixedly connected with the second connecting rod (24), and the pressing plate (26) is arc-shaped;

the telescopic part comprises a connecting rod (271) connected with two first connecting rods (22), two lantern rings (272) sleeved on the connecting rod (271), a guide rod (273) hinged with the lantern rings (272), a sliding block (274) hinged with the other end of the guide rod (273), a sliding groove (275) arranged on the base (1) and used for sliding of the sliding block (274), a telescopic rod (276) connected with the sliding block (274) and a first spring (277) used for resetting of the connecting rod (271), the connecting rod (271) is located in the base (1), the lantern rings (272) are arranged on the connecting rod (271) in a sliding mode, and the first spring (277) is located in the telescopic sleeve (23).

2. The cervical traction rehabilitation therapeutic apparatus based on cervical vertebra treatment of claim 1, wherein: a connecting block (221) is arranged on the first connecting rod (22) and inside the telescopic sleeve (23), and a dismounting part is arranged between the connecting block (221) and the connecting rod (271); the disassembly and assembly part comprises a screw rod (41) rotatably arranged on the connecting rod (271) and a threaded sleeve (42) arranged on the connecting block (221), and the screw rod (41) is in threaded connection with the threaded sleeve (42).

3. The cervical traction rehabilitation therapeutic apparatus based on cervical vertebra treatment of claim 1, wherein: the traction belt (25) comprises two hanging rings (251) connected with the first connecting rod (22), connecting parts (252) connected with the hanging rings (251), a first traction part (253) connected with the two connecting parts (252), two second traction parts (254) respectively connected with two ends of the first traction part (253), and magic tapes (255) respectively arranged on the two second traction parts (254), wherein the first traction part (253) and the second traction part (254) are respectively arc-shaped, and a gap exists between the first traction part (253) and the two second traction parts (254).

4. The cervical traction rehabilitation therapeutic apparatus based on cervical vertebra treatment of claim 1, wherein: the supporting device comprises a back neck support (31) arranged on the base (1) and used for supporting a neck, a lifting block (32) connected with the back neck support (31), a guide groove (33) obliquely arranged at the bottom of the lifting block (32), a supporting block (34) forming a sliding pair with the guide groove (33), a first inclined part (35) arranged on the guide groove (33), a second inclined part (36) arranged on the supporting block (34) and forming a sliding pair with the first inclined part (35), and an adjusting part used for adjusting the height of the back neck support (31), wherein the first inclined part (35) and the second inclined part (36) are parallel to each other.

5. The cervical traction rehabilitation therapeutic apparatus based on cervical vertebra treatment of claim 4, wherein: the adjusting component comprises a plurality of tooth sockets (371) arranged on the first inclined part (35), a notch (372) arranged on the second inclined part (36), a gear shaping (373) arranged in the notch (372), a telescopic block (374) connected with the gear shaping (373), an anti-falling part (375) used for preventing the gear shaping (373) from falling off, a second spring (376) arranged inside the notch (372) and connected with the telescopic block (374) and an unlocking component used for adjusting the height of the gear shaping (373), the tooth sockets (371) are arranged on the first inclined part (35) at equal intervals, and the anti-falling part (375) is located at the top of the notch (372).

6. The cervical traction rehabilitation therapeutic apparatus based on cervical vertebra treatment of claim 5, wherein: the unlocking component comprises a lower pressing groove (51) arranged inside the telescopic block (374), a supporting rod (52) fixedly arranged in the lower pressing groove (51), a drawing plate (53) arranged inside the supporting block (34) in a sliding mode, a strip-shaped groove (54) arranged in the drawing plate (53) in an inclined mode and a third spring (55) used for resetting the drawing plate (53), the supporting rod (52) is arranged inside the strip-shaped groove (54) in a sliding mode, and the end portion of the drawing plate (53) extends to the outer side of the supporting block (34).

7. The cervical traction rehabilitation therapeutic apparatus based on cervical vertebra treatment of claim 1, wherein: the base (1) is provided with a guide rod (61), the lifting block (32) is provided with a guide groove (62) forming a sliding pair with the guide rod (61), and the top of the guide rod (61) is provided with a cushion pad (63).

8. The cervical traction rehabilitation therapeutic apparatus based on cervical vertebra treatment of claim 1, wherein: backplate (71) are installed to one side that just is located back neck brace (31) on base (1), supporting seat (72) are installed to the opposite side that just is located back neck brace (31) on base (1), the top of supporting seat (72) articulates there is headrest (73), the bottom of headrest (73) articulates there are two down tube (74), the bottom of down tube (74) articulates there is slide (75), be equipped with on base (1) and constitute vice side draw groove (76), two of sliding with slide (75) be connected with fourth spring (77) between slide (75).

9. The cervical traction rehabilitation therapeutic apparatus based on cervical vertebra treatment of claim 1, wherein: the bottom of the base (1) is provided with an anti-skid pad (8).

Technical Field

The invention belongs to the technical field of cervical vertebra treatment, and particularly relates to a cervical vertebra traction rehabilitation therapeutic apparatus based on cervical vertebra treatment.

Background

Modern people are easy to deform and strain due to long-time incorrect desk-bending work, poor sleeping posture and inappropriate physical exercise, and more serious people can cause cervical spondylosis. The cervical vertebra traction rehabilitation therapeutic apparatus is a special apparatus for cervical spondylosis. However, the existing cervical vertebra traction rehabilitation therapeutic apparatus can only be used under the sitting condition, other parts of the patient can not have a rest, and the cervical vertebra traction rehabilitation therapeutic apparatus can only be used for forcibly straightening the cervical vertebra and can not be used during the rest. Moreover, the existing cervical vertebra traction rehabilitation therapeutic apparatus has no adjustability for patients with different body shapes, the traction part can not be detached, the whole machine is inconvenient to carry, and the portable use can not be realized.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a cervical vertebra traction rehabilitation therapeutic apparatus for cervical vertebra treatment, which has the advantages that the cervical vertebra of a patient can be pulled, the cervical vertebra of the patient can be supported, the height of the neck of the patient can be adjusted, the cervical vertebra traction rehabilitation therapeutic apparatus can be used when the patient has a rest, and a traction device can be independently detached for use.

The invention is realized by adopting the following technical scheme:

the invention relates to a cervical traction rehabilitation therapeutic apparatus for cervical vertebra treatment, which comprises a base, a traction device arranged on the base and a supporting device used for adjusting the height of a neck, wherein the traction device comprises a backup plate, two first connecting rods connected with the backup plate, a telescopic sleeve connected with the first connecting rods, a second connecting rod connected with the telescopic sleeve, a traction belt connected with the two first connecting rods, a pressing plate connected to the end part of the second connecting rod and used for supporting a shoulder and a telescopic component used for lifting and pulling the cervical vertebra;

the telescopic part comprises connecting rods connected with the two first connecting rods, two lantern rings fixedly arranged on the connecting rods, guide rods hinged with the lantern rings, sliders hinged to the other ends of the guide rods, sliding chutes arranged on the base and used for sliding of the sliders, telescopic rods connected with the sliders and first springs used for resetting of the connecting rods, the connecting rods are located inside the base, the lantern rings are arranged on the connecting rods in a sliding mode, and the first springs are located inside the telescopic sleeves.

Preferably, a connecting block is arranged on the first connecting rod and inside the telescopic sleeve, and a dismounting part is arranged between the connecting block and the connecting rod; the disassembly and assembly part comprises a screw rod and a threaded sleeve, the screw rod is rotatably arranged on the connecting rod, the threaded sleeve is arranged on the connecting block, and the screw rod is in threaded connection with the threaded sleeve.

Preferably, the traction belt comprises two hanging rings connected with the first connecting rod, a connecting part connected with the hanging rings, a first traction part connected with the two connecting parts, two second traction parts respectively connected with two ends of the first traction part, and magic tapes respectively arranged on the two second traction parts, wherein the first traction part and the second traction part are respectively arc-shaped, and a gap exists between the first traction part and the two second traction parts.

Preferably, the supporting device comprises a back neck support arranged on the base and used for supporting the neck, a lifting block connected with the back neck support, a guide groove obliquely arranged at the bottom of the lifting block, a supporting block forming a sliding pair with the guide groove, a first inclined part arranged on the guide groove, a second inclined part arranged on the supporting block and forming a sliding pair with the first inclined part, and an adjusting part used for adjusting the height of the back neck support, wherein the first inclined part and the second inclined part are parallel to each other.

Preferably, the adjusting part is including locating a plurality of tooth's sockets on the first rake, locating the breach on the second rake, locating the interior gear shaping of breach, the flexible piece that links to each other with the gear shaping, be used for preventing the anticreep portion that the gear shaping breaks away from, locate the inside second spring of being connected with flexible piece of breach and be used for adjusting the unblock part of gear shaping height, and is a plurality of the tooth's socket equidistance is arranged on first rake, the anticreep position is in the top of breach.

Preferably, the unlocking part comprises a lower pressing groove arranged in the telescopic block, a supporting rod fixedly arranged in the lower pressing groove, a pull plate arranged in the supporting block in a sliding mode, a strip-shaped groove obliquely arranged in the pull plate and a third spring used for resetting the pull plate, the supporting rod is arranged in the strip-shaped groove in a sliding mode, and the end portion of the pull plate extends to the outer side of the supporting block.

Preferably, the base is provided with a guide rod, the lifting block is provided with a guide groove forming a sliding pair with the guide rod, and the top of the guide rod is provided with a cushion pad.

Preferably, the backplate is installed to one side that just is located back neck brace on the base, the supporting seat is installed to the opposite side that just is located back neck brace on the base, the top of supporting seat articulates there is the headrest, the bottom of headrest articulates there are two down tubes, the bottom of down tube articulates there is the slide, be equipped with on the base and constitute the vice side draw groove of sliding with the slide, two be connected with the fourth spring between the slide.

Preferably, the bottom of the base is provided with a non-slip mat.

Compared with the prior art, the invention has the following beneficial effects:

1. the cervical vertebra traction rehabilitation therapeutic apparatus comprises a base, a traction device and a support device, wherein the traction device is arranged on the base, the traction device is arranged on the support device, the base is connected with the traction device, the traction device is connected with the support device through a connecting rod, the connecting rod is connected with the traction device through a connecting rod, and the traction device is connected with the support device through a connecting rod.

2. According to the invention, the connecting block, the screw rod and the threaded sleeve are arranged, the connecting block is connected with the first connecting rod, the screw rod is connected with the connecting block, and the threaded sleeve is connected with the screw rod, so that the first connecting rod, the second connecting rod and the base can be separated, the traction device can be used without depending on the base, and a patient can use the traction device under the condition of standing or sitting only by upwards drawing the backup plate when the traction device is used.

3. According to the invention, the hanging ring, the connecting part, the first traction part, the second traction part and the magic tape are arranged, the hanging ring can be hung on the first connecting rod, the traction belt can be conveniently installed, the first traction part can support the back neck part, the two second traction parts connected through the magic tape can be opened, and the traction belt can be conveniently sleeved on the neck.

4. According to the invention, the rear neck support, the lifting block, the guide groove, the supporting block, the first inclined part and the second inclined part are arranged, the lifting block is fixedly connected with the rear neck support, the lifting block can slide in the vertical direction, the guide groove is positioned at the middle lower part of the lifting block, the supporting block is arranged at the bottom of the lifting block in a sliding manner, the first inclined part is positioned at the top surface of the guide groove, the second inclined part is positioned at the top surface of the supporting block, the first inclined part and the second inclined part are parallel to each other, the lifting block and the supporting block are connected in a sliding manner through the first inclined part and the second inclined part, the supporting block is pushed to change the heights of the lifting block and the rear neck support, and the height of the rear neck support is convenient to adjust.

5. According to the invention, by arranging the tooth sockets, the notches, the gear shaping, the telescopic block, the anti-falling part and the second spring, the gear shaping can be inserted into different tooth sockets, the tooth sockets are obliquely arranged on the first inclined part, the notches are positioned on the supporting block, the top of the notches is provided with an opening, and the gear shaping is inserted into different tooth sockets to realize height fixation of the lifting block, so that the height of the back neck support can be conveniently adjusted.

6. According to the invention, the lower pressing groove, the supporting rod, the pulling plate and the strip-shaped groove are arranged, the pulling plate can slide in the lower pressing groove, the supporting rod is positioned in the lower pressing groove, the strip-shaped groove is obliquely arranged on the pulling plate, and the supporting rod can slide in the strip-shaped groove.

7. According to the invention, the guide rod, the guide groove and the buffer pad are arranged, and the guide rod and the guide groove are arranged along the vertical direction, so that the lifting block can be guided, the lifting block can always move along the vertical direction, the change of the back neck support on the horizontal position is prevented, and the buffer pad can reduce the impact when the lifting block falls down.

8. According to the invention, the back plate can support the shoulder part by arranging the back plate, the supporting seat, the headrest, the inclined rod, the sliding seat, the side pull groove and the fourth spring, the supporting seat is positioned at the other side of the back neck support, one end of the headrest close to the back neck support is hinged on the supporting seat, the inclined rod is hinged with the headrest, the sliding seat is installed on the base, the tail end of the headrest can be pressed down by the inclined rod, so that a patient can adapt to cervical vertebra traction treatment, and the headrest can be reset by the fourth spring, so that the head of the patient can be conveniently rested on the headrest.

9. According to the invention, the non-slip mat is arranged, so that the base can be placed on the bed through the non-slip mat, and the patient can conveniently use the bed at home.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is a left side view provided by an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2 according to an embodiment of the present invention;

FIG. 4 is an enlarged view at A of FIG. 3 provided by an embodiment of the present invention;

FIG. 5 is an enlarged view at B of FIG. 4 provided by an embodiment of the present invention;

FIG. 6 is a cross-sectional view taken at B-B of FIG. 2 according to an embodiment of the present invention;

FIG. 7 is an enlarged view at C of FIG. 6 provided by an embodiment of the present invention;

FIG. 8 is a front view provided by an embodiment of the present invention;

FIG. 9 is a cross-sectional view taken at C-C of FIG. 8 according to an embodiment of the present invention;

FIG. 10 is a cross-sectional view taken at D-D of FIG. 8 in accordance with an embodiment of the present invention;

FIG. 11 is an enlarged view at D of FIG. 10 provided by an embodiment of the present invention;

fig. 12 is a schematic diagram of a lifting block structure according to an embodiment of the present invention.

In the figure: 1. a base; 21. a backup plate; 22. a first link; 221. connecting blocks; 23. a telescopic sleeve; 24. a second link; 25. a traction belt; 251. hanging a ring; 252. a connecting portion; 253. a first traction part; 254. a second traction part; 255. magic tape; 26. a pressing plate; 271. a connecting rod; 272. a collar; 273. a guide bar; 274. a slider; 275. a chute; 276. a telescopic rod; 277. a first spring; 31. a back neck support; 32. a lifting block; 33. a guide groove; 34. a support block; 35. a first inclined portion; 36. a second inclined portion; 371. a tooth socket; 372. a notch; 373. gear shaping; 374. a telescopic block; 375. an anti-drop part; 376. a second spring; 41. a screw; 42. a threaded sleeve; 51. pressing the groove downwards; 52. a support bar; 53. a drawing plate; 54. a strip-shaped groove; 55. a third spring; 61. a guide bar; 62. a guide groove; 63. a cushion pad; 71. a back plate; 72. a supporting seat; 73. a headrest; 74. a diagonal bar; 75. a slide base; 76. laterally pulling a groove; 77. a fourth spring; 8. a non-slip mat.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 12, a cervical traction rehabilitation therapy apparatus for cervical vertebra therapy comprises a base 1, a traction device arranged on the base 1 and a support device for adjusting the height of the neck, wherein the traction device comprises a backup plate 21, two first connecting rods 22 connected with the backup plate 21, a telescopic tube 23 connected with the first connecting rods 22, a second connecting rod 24 connected with the telescopic tube 23, a traction belt 25 connected with the two first connecting rods 22, a pressing plate 26 arranged at the end of the second connecting rod 24 and used for supporting the shoulder, and a telescopic component for lifting the cervical vertebra, the first connecting rod 22 and the second connecting rod 24 are parallel to each other, the telescopic tube 23 and the first connecting rod 22 form a sliding pair, the telescopic tube 23 is fixedly connected with the second connecting rod 24, the pressing plate 26 is arc-shaped, and the pressing plate 26 is rotatably connected with the second connecting rod 24;

the telescopic component comprises a connecting rod 271 connected with the two first connecting rods 22, two lantern rings 272 fixedly arranged on the connecting rod 271, a guide rod 273 hinged with the lantern rings 272, a sliding block 274 hinged with the other end of the guide rod 273, a sliding groove 275 arranged on the base 1 and used for the sliding of the sliding block 274, a telescopic rod 276 connected with the sliding block 274 and a first spring 277 used for resetting the connecting rod 271, the connecting rod 271 is positioned inside the base 1, the two lantern rings 272 are arranged on the connecting rod 271 in a sliding mode, and the first spring 277 is positioned inside the telescopic sleeve 23.

Referring to fig. 7, a connecting block 221 is disposed on the first connecting rod 22 and inside the telescopic tube 23, and a mounting and dismounting member is disposed between the connecting block 221 and the connecting rod 271; the disassembling and assembling part comprises a screw rod 41 rotatably arranged on the connecting rod 271 and a threaded sleeve 42 arranged on the connecting block 221, and the screw rod 41 is in threaded connection with the threaded sleeve 42.

Adopt above-mentioned scheme: through setting up connecting block 221, screw rod 41 and swivel nut 42, connecting block 221 links to each other with first connecting rod 22, and screw rod 41 links to each other with connecting block 221, and swivel nut 42 links to each other with screw rod 41, can make and break away from between first connecting rod 22, second connecting rod 24 and the base 1, makes draw gear can not rely on base 1 to use, only need upwards pull backup plate 21 can make the patient use under the condition of standing or sitting during the use.

Referring to fig. 9, the traction belt 25 includes two hanging rings 251 connected to the first link 22, a connecting portion 252 connected to the hanging rings 251, a first traction portion 253 connected to the two connecting portions 252, two second traction portions 254 connected to both ends of the first traction portion 253, and hook and loop fasteners 255 respectively disposed on the two second traction portions 254, wherein the first traction portion 253 and the second traction portions 254 are respectively arc-shaped, and a gap exists between the first traction portion 253 and the two second traction portions 254.

Adopt above-mentioned scheme: traction belt 25 is whole to be made by the lower cloth of elasticity, through setting up link 251, connecting portion 252, first traction portion 253, second traction portion 254 and magic tape 255, can wind patient's neck, and it is less to pull in-process deformation, link 251 can be hung on first connecting rod 22, can conveniently pull the installation of area 25, first traction portion 253 can support the chin position, two second traction portions 254 that link to each other through magic tape 255 can be opened, conveniently will pull area 25 cover at the chin position.

Referring to fig. 3 and 4, the supporting device includes a back neck support 31 provided on the base 1 for supporting a neck, a lifting block 32 connected to the back neck support 31, a guide groove 33 provided at a bottom of the lifting block 32 and inclined, a support block 34 forming a sliding pair with the guide groove 33, a first inclined portion 35 provided on the guide groove 33, a second inclined portion 36 provided on the support block 34 and forming a sliding pair with the first inclined portion 35, and an adjusting member for adjusting a height of the back neck support 31, wherein the first inclined portion 35 and the second inclined portion 36 are parallel to each other.

Adopt above-mentioned scheme: by arranging the back neck brace 31, the lifting block 32, the guide groove 33, the supporting block 34, the first inclined part 35 and the second inclined part 36, the lifting block 32 is fixedly connected with the back neck brace 31, the lifting block 32 can slide in the vertical direction, the guide groove 33 is arranged at the middle lower part of the lifting block 32, the supporting block 34 is arranged at the bottom of the lifting block 32 in a sliding manner, the first inclined part 35 is arranged at the top surface of the guide groove 33, the second inclined part 36 is arranged at the top surface of the supporting block 34, the first inclined part 35 is parallel to the second inclined part 36, the lifting block 32 is connected with the supporting block 34 in a sliding manner through the first inclined part 35 and the second inclined part 36, the supporting block 34 is pushed to change the heights of the lifting block 32 and the back neck brace 31, and the height of the back neck brace 31 is convenient to adjust.

Referring to fig. 5, the adjusting member includes a plurality of tooth grooves 371 disposed on the first inclined portion 35, a notch 372 disposed on the second inclined portion 36, a tooth insert 373 disposed in the notch 372, a telescopic block 374 connected to the tooth insert 373, a disengagement preventing portion 375 for preventing the tooth insert 373 from disengaging, a second spring 376 disposed inside the notch 372 and connected to the telescopic block 374, and an unlocking member for adjusting the height of the tooth insert 373, the tooth grooves 371 are equidistantly arranged on the first inclined portion 35, and the disengagement preventing portion 375 is located at the top of the notch 372.

Adopt above-mentioned scheme: through setting up tooth's socket 371, breach 372, gear shaping 373, flexible piece 374, anticreep portion 375 and second spring 376, gear shaping 373 can insert on different tooth's socket 371, and on first slope 35 was located in the slope of a plurality of tooth's sockets 371, breach 372 was located supporting shoe 34 and open-top, and gear shaping 373 realizes the high fixed to lift piece 32 through inserting in different tooth's socket 371, conveniently adjusts the height of back neck brace 31.

Referring to fig. 5, the unlocking component includes a lower pressing groove 51 disposed inside the telescopic block 374, a supporting rod 52 fixedly disposed in the lower pressing groove 51, a pulling plate 53 slidably disposed inside the supporting block 34, a strip-shaped groove 54 obliquely disposed inside the pulling plate 53, and a third spring 55 for resetting the pulling plate 53, wherein the supporting rod 52 is slidably disposed inside the strip-shaped groove 54, and an end of the pulling plate 53 extends to the outside of the supporting block 34.

Adopt above-mentioned scheme: through setting up indent 51 down, the bracing piece 52, pull board 53 and bar groove 54, pull board 53 can be inside sliding in indent 51 down, the bracing piece 52 is located indent 51 down inside, opening of bar groove 54 slope is on pull board 53, and bracing piece 52 can slide in bar groove 54 is inside, because bar groove 54 slope sets up, pull board 53 can take bracing piece 52 and flexible piece 374 to move down when taking out, and drive gear shaping 373 moves down, make things convenient for breaking away from between gear shaping 373 and the tooth's socket 371, make things convenient for the altitude mixture control of back neck brace 31.

Referring to fig. 11, a guide rod 61 is provided on the base 1, a guide groove 62 forming a sliding pair with the guide rod 61 is provided on the lifting block 32, and a cushion pad 63 is mounted on the top of the guide rod 61.

Adopt above-mentioned scheme: through setting up guide bar 61, guide way 62 and cushion 63, guide bar 61 and guide way 62 all set up along vertical direction, can lead to elevator 32, make elevator 32 remove along vertical direction all the time, prevent back neck brace 31 in the change on horizontal position, and cushion 63 can reduce the impact when elevator 32 falls.

Referring to fig. 3 and 9, backplate 71 is installed to one side that just is located back neck brace 31 on the base 1, support seat 72 is installed to the opposite side that just is located back neck brace 31 on the base 1, the top of support seat 72 articulates there is headrest 73, headrest 73's bottom articulates there are two down tubes 74, the bottom of down tube 74 articulates there is slide 75, be equipped with on the base 1 and constitute the side pull groove 76 of sliding pair with slide 75, two be connected with fourth spring 77 between the slide 75.

Adopt above-mentioned scheme: through setting up backplate 71, supporting seat 72, headrest 73, down tube 74, slide 75, side kerve 76 and fourth spring 77, backplate 71 can support the shoulder position, supporting seat 72 is located the opposite side of back neck brace 31, the one end that headrest 73 is close to back neck brace 31 articulates on supporting seat 72, down tube 74 is articulated with headrest 73, slide 75 is installed on base 1, the end of headrest 73 can push down through down tube 74, make the patient adapt to cervical vertebra traction treatment, fourth spring 77 can make headrest 73 reset, can make things convenient for the patient to rest the head on headrest 73.

Referring to fig. 1, the base 1 is provided with a non-slip mat 8 at the bottom.

Adopt above-mentioned scheme: through setting up slipmat 8, base 1 can place in bed through slipmat 8, can make things convenient for the patient to use at home.

The working principle of the invention is as follows:

when the cervical vertebra traction device is used, before a patient needs cervical vertebra traction treatment, the height of the back neck support 31 is adjusted according to the state of illness of the patient, after the adjustment is completed, the first traction part 253 is placed between the headrest 73 and the back plate 71, the two second traction parts 254 are opened through the magic tapes 255, at the moment, the neck of the patient is placed on the back neck support 31, the head of the patient is placed on the headrest 73, the two second traction parts 254 are sleeved on the front neck of the patient by bypassing the side neck, the two second traction parts 254 are fixed through the magic tapes 255, at the moment, an annular gap which can be used for the patient to sleeve the chin is formed between the first traction part 253 and the two second traction parts 254, the arc-shaped pressing plate 26 is placed on the shoulder of the patient, at the moment, the headrest 73 is stressed to slowly descend, the height of the back neck support 31 is continuously adjusted to enable the patient to keep a more comfortable state, and then the first connecting rod 276 is carried outwards to move, because the pressing plate 26 fixes the shoulders through the second connecting rod 24, the two ends of the traction belt 25 are fixed on the first connecting rod 22, when the first connecting rod 22 moves outwards, the head of the patient can be pulled outwards by the traction belt 25, so that the cervical vertebra of the patient is pulled to a normal angle, and the traction belt 25 is driven to reset through the telescopic rod 276 after the cervical vertebra traction device is used for a certain time.

In summary, the following steps: this based on cervical vertebra pulls rehabilitation therapy appearance for cervical vertebra treatment, through setting up base 1, draw gear and strutting arrangement, can pull patient's cervical vertebra, can support patient's cervical vertebra, and can adjust the height of patient's neck, can use when the patient has a rest, draw gear can pull down the use alone, it can only use under the condition of sitting to have solved current cervical vertebra and pull rehabilitation therapy appearance, other positions of patient can not obtain the rest, can only carry out the compulsory pull-out of straightening to the cervical vertebra, the problem that can not use when the rest.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.