Spine external fixing, supporting and protecting device

Abstract

The utility model relates to the field of spine supporting protection, in particular to a spine external fixation supporting protection device which comprises a connecting block, a rotating limiting rod, a supporting rear plate, a jaw support assembly and a spine supporting assembly. The jaw support assembly comprises a support frame; a first adjusting wheel is mounted at the rear end part of the support frame; a first limiting bolt is arranged at the rear end part of the first adjusting wheel; the ends of the two sides of the supporting frame are rotationally connected with rotating supporting rods through rotating shafts. Rotating frames are arranged at the ends of the two sides of the first adjusting wheel. The head is positioned through the supporting frame and the lower jaw supporting plate, and the body of a patient is fixed by matching with the positioning column and the rotating limiting rod, so that the spine is fixed and corrected, and the problem that in the spine supporting and protecting process, due to the fact that most existing spine external fixing, supporting and protecting devices are provided with separated lower jaw and afterbrain positioning devices, the spine cannot be fixed and corrected is solved. When the spine is externally fixed and supported, the positioning between the spine and the afterbrain is relatively separated, so that the use effect of the spine external fixing, supporting and protecting device is easily reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of spine support protection, especially to the spine external fixation support protection device. BACKGROUND

[0002] After the spine fracture, in order to protect the patient from secondary injury, the protection device needs to be worn to protect the spine, and the connection between the spine and the posterior brain is relatively close, so when the spine is fixed and supported, the posterior brain of the patient often needs to be protected.

[0003] Therefore, most of the existing spine external fixation support protection devices are provided with separate jaw and posterior brain positioning devices, and the positioning and correction protection effect between the spine and the posterior brain is relatively separated during the spine external fixation support, which easily leads to the decline of the use effect of the spine external fixation support protection device.

[0004] Therefore, in view of the above-mentioned fact that most of the existing spine external fixation support protection devices are provided with separate jaw and posterior brain positioning devices, which easily leads to the separation of the protection effect of the spine and the posterior brain, a spine external fixation support protection device can be designed to simultaneously position and support the posterior brain and the spine of the patient, improve the effect of spine fixation and support, and improve the subsequent treatment and maintenance effect. SUMMARY

[0005] In order to overcome the problem that in the process of spine support protection, the existing spine external fixation support protection device is mostly provided with separate jaw and posterior brain positioning devices, and the positioning between the spine and the posterior brain is relatively separated during the spine external fixation support, which easily leads to the decline of the use effect of the spine external fixation support protection device.

[0006] The technical scheme of the utility model is as follows: a spine external fixation support protection device, comprising a connecting block, a rotating limiting rod, a supporting back plate, a jaw support assembly and a spine support assembly; the jaw support assembly comprises a supporting frame for positioning the position of the posterior brain; a first adjusting wheel is installed at the rear end of the supporting frame; a first limiting bolt is arranged at the rear end of the first adjusting wheel; a second limiting bolt is arranged at the front end of the supporting frame; a rotating support rod is rotatably connected to the both side ends of the supporting frame through a rotating shaft; a lower jaw support plate for positioning and supporting the lower jaw of the patient is fixedly connected to the lower end of the rotating support rod; a rotating frame is arranged at the both side ends of the first adjusting wheel; and a rear support frame is rotatably connected to the lower end of the rotating frame through a rotating shaft.

[0007] Preferably, the connecting block, the rotating limiting rod and the supporting back plate are arranged to adjust the positioning and correction of the positions of the spine and the posterior brain; the jaw support assembly is arranged to position the lower jaw of the patient, so as to improve the effect of spine fixation and support; and the spine support assembly is arranged to support and assist in fixing the spine of the patient, so as to reduce the additional harm to the patient.

[0008] As preferred, the rear end of the jaw support assembly is provided with a connecting block; the upper and lower ends of the connecting block are provided with rotating grooves; the rotating groove at the upper end is rotatably connected with the first adjusting wheel; the rear end of the rotating groove at the lower end is provided with a third limiting bolt; the outer side of the third limiting bolt is provided with the spinal column support assembly.

[0009] As preferred, the spinal column support assembly comprises a positioning column; the upper end of the positioning column is provided with a second adjusting wheel; the second adjusting wheel is rotatably connected with the rotating groove at the lower end; the upper end of the front end of the positioning column is fixedly connected with a first mounting plate; the lower end of the front end of the positioning column is fixedly connected with a second mounting plate.

[0010] As preferred, a threaded hole is formed in the positioning column; mounting brackets are fixedly connected to the two side ends of the positioning column.

[0011] As preferred, mounting blocks are mounted to the two side ends of the front end of the positioning column; an extension rod is rotatably connected to one side end of the mounting block through a rotating shaft; a supporting rod is slidably connected to the extension rod.

[0012] As preferred, a displacement bolt is clearance-fitted in the inner side of the threaded hole; a supporting block is rotatably connected to the front end of the displacement bolt through a rotating joint; the two supporting rods at the two side ends are boltedly connected with the supporting block.

[0013] As preferred, a rotating limiting rod is rotatably connected to the mounting bracket through a rotating shaft; a sliding groove is formed in the rotating limiting rod; a rotating connecting rod is arranged at the front end of the rotating limiting rod; a connecting head is mounted to the front end of the rotating connecting rod; the two connecting heads at the two side ends are correspondingly arranged.

[0014] As preferred, supporting back plates are mounted to the front ends of the first mounting plate and the second mounting plate; a positioning plate is fixedly connected to the rear end of the supporting back plate; the positioning plate is rotatably connected with the supporting block through a rotating shaft.

[0015] The present application has the following beneficial effects:

[0016] 1. The head is positioned by the supporting frame and the lower jaw support plate, and the patient's torso is fixed by cooperating with the positioning column and the rotating limiting rod, so that the spine is fixed and corrected, thereby solving the problem that the existing spine external fixation support protection device is mostly provided with separate lower jaw and posterior brain positioning devices, and the positioning between the spine and the posterior brain is relatively separated during the spine external fixation support, which easily leads to the decline of the use effect of the spine external fixation support protection device, and thus the use effect of the entire spine external fixation support protection device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The structure of the spine external fixation support protection device is shown;

[0018] Figure 2 The jaw support assembly structure schematic view of the spinal column external fixing support protection device is shown;

[0019] Figure 3 The rotating limiting rod structure schematic view of the spinal column external fixing support protection device is shown;

[0020] Figure 4 The first structure schematic view of the spinal column support assembly of the spinal column external fixing support protection device is shown;

[0021] Figure 5 The second structure schematic view of the spinal column support assembly of the spinal column external fixing support protection device is shown.

[0022] The figure mark explanation: 1, connecting block; 2, rotating groove; 4, third limiting bolt; 6, rotating limiting rod; 7, sliding groove; 8, rotating connecting rod; 9, connecting head; 10, support back plate; 11, positioning plate; 301, support frame; 302, first adjusting wheel; 303, first limiting bolt; 304, second limiting bolt; 305, rotating support rod; 306, lower jaw support plate; 307, rotating frame; 308, rear support frame; 501, positioning column; 502, second adjusting wheel; 503, first mounting plate; 504, second mounting plate; 505, threaded hole; 506, mounting frame; 507, mounting block; 508, extension rod; 509, support rod; 510, displacement bolt; 511, support block. DETAILED DESCRIPTION

[0023] The utility model will be further explained in connection with the drawings and examples.

[0024] Please refer to Figures 1-5The utility model provides a kind of embodiment: spinal external fixation support protection device, including connecting block 1, rotation limiting rod 6, support back plate 10, jaw support assembly, spinal support assembly;Jaw support assembly includes the support frame 301 for locating the back of the brain position;The rear end portion of support frame 301 is equipped with first adjusting wheel 302;The rear end portion of first adjusting wheel 302 is provided with first limiting bolt 303;The front end portion of support frame 301 is provided with second limiting bolt 304;The both sides end portion of support frame 301 is rotatably connected with rotating support rod 305 by pivot;The lower end portion of rotating support rod 305 is fixedly connected with lower jaw support plate 306 for locating the lower jaw of patient support;The both sides end portion of first adjusting wheel 302 is provided with rotating frame 307;The lower end portion of rotating frame 307 is rotatably connected with rear bracket 308 by pivot;The angle of support frame 301 is adjusted by first adjusting wheel 302 cooperation first limiting bolt 303, and the back of the brain of patient is assisted to support by rotating frame 307 and rear bracket 308, and the position of rotating support rod 305 is adjusted by second limiting bolt 304, so as to utilize lower jaw support plate 306 to support the lower jaw of patient.

[0025] Please refer to Figures 3-5 In the embodiment, spinal support assembly includes positioning column 501;The upper end portion of positioning column 501 is equipped with second adjusting wheel 502;Second adjusting wheel 502 is rotatably connected with the lower end portion of rotating groove 2;The upper end portion of the front end portion of positioning column 501 is fixedly connected with first mounting plate 503;The lower end portion of the front end portion of positioning column 501 is fixedly connected with second mounting plate 504;Threaded hole 505 is formed in positioning column 501;The both sides end portion of positioning column 501 is fixedly connected with mounting frame 506;The both sides end portion of the front end portion of positioning column 501 is equipped with mounting block 507;One side end portion of mounting block 507 is rotatably connected with extension rod 508 by pivot;Extension rod 508 is slidably connected with support rod 509;Displacement bolt 510 is fitted in the inner side gap of threaded hole 505;Support block 511 is rotatably connected with the front end portion of displacement bolt 510 by rotating joint;Two support rods 509 of both sides end portion are bolted with support block 511;The angle of positioning column 501 and jaw support assembly is adjusted by second adjusting wheel 502 cooperation third limiting bolt 4, to assist in correcting spine, and support back plate 10 is installed by first mounting plate 503 and second mounting plate 504, displacement bolt 510 is driven support block 511 to move by threaded hole 505 cooperation, and positioning support block 511 is assisted by extension rod 508 and support rod 509, to facilitate auxiliary fixation support spine.

[0026] Please refer to Figures 2-3In the embodiment, the rear end of the jaw support assembly is provided with a connecting block 1; the upper and lower ends of the connecting block 1 are both provided with a rotating groove 2; the rotating groove 2 at the upper end is rotationally connected with a first adjusting wheel 302; the rear end of the rotating groove 2 at the lower end is provided with a third limiting bolt 4; the outer side of the third limiting bolt 4 is provided with a spine support assembly; a rotating limiting rod 6 is rotationally connected to the mounting frame 506 through a rotating shaft; the rotating limiting rod 6 is provided with a sliding groove 7; the front end of the rotating limiting rod 6 is provided with a rotating connecting rod 8; the front end of the rotating connecting rod 8 is provided with a connecting head 9; the two connecting heads 9 at the two sides are correspondingly arranged; the front end of the first mounting plate 503 and the second mounting plate 504 is provided with a supporting rear plate 10; the rear end of the supporting rear plate 10 is fixedly connected with a positioning plate 11; the positioning plate 11 is rotationally connected with the supporting block 511 through a rotating shaft; the upper body of the patient is surrounded by the rotating limiting rod 6 and the rotating connecting rod 8, and is fixed by the connecting head 9, so as to position the spine of the patient in cooperation with the positioning column 501, and correct the spine of the patient by supporting the supporting rear plate 10.

[0027] During installation, first, the angle of the supporting frame 301 is adjusted by the first adjusting wheel 302 in cooperation with the first limiting bolt 303, then the back of the head of the patient is supported by the rotating frame 307 and the rear bracket 308, then the position of the rotating support rod 305 is adjusted by the second limiting bolt 304, so as to support the lower jaw of the patient by the lower jaw support plate 306, finally, the upper body of the patient is surrounded by the rotating limiting rod 6 and the rotating connecting rod 8, and is fixed by the connecting head 9, so as to position the spine of the patient in cooperation with the positioning column 501, and improve the subsequent treatment effect.

[0028] During use, the supporting rear plate 10 is installed by the first mounting plate 503 and the second mounting plate 504, and the angle of the jaw support assembly and the positioning column 501 is adjusted by the second adjusting wheel 502 in cooperation with the third limiting bolt 4, so as to assist in correcting the spine, the supporting block 511 is moved by the displacement bolt 510 through the threaded hole 505, and the supporting block 511 is positioned by the extension rod 508 and the supporting rod 509, so as to assist in fixing the supporting spine in cooperation with the supporting rear plate 10.

[0029] Through the above steps, the positioning and correction of the spine and the back of the brain are adjusted by setting the connecting block 1, the rotating limiting rod 6 and the supporting back plate 10; the lower jaw of the patient is positioned by setting the supporting frame 301, the rotating supporting rod 305 and the rear bracket 308, so as to improve the effect of the spine fixing support; the spine of the patient is supported and fixed by setting the positioning column 501, the mounting frame 506 and the displacement bolt 510, so as to reduce the additional harm to the patient, so as to solve the problem that in the process of spine support protection, the existing spine external fixation support protection device is mostly provided with separate lower jaw and back of the brain positioning devices, the positioning between the spine and the back of the brain is relatively separated during the spine external fixation support, and the use effect of the spine external fixation support protection device is prone to be reduced, and the use effect of the whole spine external fixation support protection device can be improved.

Claims

1. A spinal column external fixation support protection device, comprising a connecting block (1), a rotating limiting rod (6), and a support back plate (10); characterized in that: The jaw support assembly is provided with a support frame (301) for positioning the back of the head; a first adjusting wheel (302) is mounted at the rear end of the support frame (301); a first limiting bolt (303) is arranged at the rear end of the first adjusting wheel (302); a second limiting bolt (304) is arranged at the front end of the support frame (301); rotary support rods (305) are rotatably connected to the two side ends of the support frame (301) through pivots; a lower jaw support plate (306) for positioning the lower jaw of the patient is fixedly connected to the lower end of the rotary support rod (305); rotary frames (307) are arranged at the two side ends of the first adjusting wheel (302); a rear support frame (308) is rotatably connected to the lower end of the rotary frame (307) through a pivot.

2. The spinal column external fixation support protection device of claim 1, wherein: The rear end of the jaw support assembly is provided with a connecting block (1); rotary grooves (2) are formed in the upper and lower ends of the connecting block (1); the rotary groove (2) at the upper end is rotatably connected with the first adjusting wheel (302); the rear end of the rotary groove (2) at the lower end is provided with a third limiting bolt (4); the outer side of the third limiting bolt (4) is provided with a spine support assembly.

3. The spinal column external fixation support protection device of claim 2, wherein: The spine support assembly comprises a positioning column (501); a second adjusting wheel (502) is mounted at the upper end of the positioning column (501); the second adjusting wheel (502) is rotatably connected with the rotary groove (2) at the lower end; a first mounting plate (503) is fixedly connected to the upper end of the front end of the positioning column (501); a second mounting plate (504) is fixedly connected to the lower end of the front end of the positioning column (501).

4. The spinal column external fixation support protection device of claim 1, wherein: Threaded holes (505) are formed in the positioning column (501); mounting frames (506) are fixedly connected to the two side ends of the positioning column (501).

5. The spinal column external fixation support protection device of claim 4, wherein: Mounting blocks (507) are mounted at the two side ends of the front end of the positioning column (501); extension rods (508) are rotatably connected to one side end of the mounting blocks (507) through pivots; support rods (509) are slidably connected to the extension rods (508).

6. The spinal column external fixation support protection device of claim 5, wherein: Displacement bolts (510) are clearance-fitted in the inner sides of the threaded holes (505); support blocks (511) are rotatably connected to the front ends of the displacement bolts (510) through rotary joints; the two support rods (509) at the two side ends are boltedly connected with the support blocks (511).

7. The spinal column external fixation support protection device of claim 4, wherein: Rotary limiting rods (6) are rotatably connected to the mounting frames (506) through pivots; sliding grooves (7) are formed in the rotary limiting rods (6); rotary connecting rods (8) are arranged at the front ends of the rotary limiting rods (6); connecting heads (9) are mounted at the front ends of the rotary connecting rods (8); the two connecting heads (9) at the two side ends are correspondingly arranged.

8. The spinal column external fixation support protection device of claim 3, wherein: Support rear plates (10) are mounted at the front ends of the first mounting plate (503) and the second mounting plate (504); a positioning plate (11) is fixedly connected to the rear end of the support rear plate (10); the positioning plate (11) is rotatably connected with the support blocks (511) through a pivot.

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