CN119344940A - A spinal postoperative fixation device - Google Patents
A spinal postoperative fixation device Download PDFInfo
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- CN119344940A CN119344940A CN202411358667.9A CN202411358667A CN119344940A CN 119344940 A CN119344940 A CN 119344940A CN 202411358667 A CN202411358667 A CN 202411358667A CN 119344940 A CN119344940 A CN 119344940A
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- wall
- fixing seat
- fixing
- seat
- groove
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices ; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. long-term immobilising or pressure directing devices for treating broken or deformed bones such as splints, casts or braces
- A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
- A61F5/05—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for immobilising
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices ; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. long-term immobilising or pressure directing devices for treating broken or deformed bones such as splints, casts or braces
- A61F5/02—Orthopaedic corsets
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices ; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. long-term immobilising or pressure directing devices for treating broken or deformed bones such as splints, casts or braces
- A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
- A61F5/05—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for immobilising
- A61F5/058—Splints
- A61F5/05883—Splints for the neck or head
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- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Otolaryngology (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a post-operation fixing device of a spinal column, which comprises a fixing seat, wherein a binding mechanism is arranged at the lower part of the front side of the fixing seat, a cavity is formed in the fixing seat, a supporting groove is formed in the front wall of the fixing seat, an adjusting mechanism is arranged behind the fixing seat, the adjusting mechanism comprises an inner threaded pipe which penetrates through the middle part of the rear wall of the fixing seat and is fixedly connected with a threaded rod, the front end of the threaded rod penetrates through the inner threaded pipe to extend into the cavity and is coaxially provided with a circular groove, a telescopic rod is coaxially and fixedly arranged on the rear wall of the circular groove, the front end of the telescopic rod is fixedly connected with the front wall of the cavity, a compression spring is sleeved on the outer wall of the telescopic rod, and a fixing mechanism is arranged above the fixing seat. The invention is provided with the adjusting mechanism, and the curvature of the fixing seat of the device can be changed through the adjusting mechanism, so that the fixing seat is suitable for patients with different postures and conditions, the protection of the patients is realized, the use flexibility of the device can be improved, and the device can be suitable for more different conditions.
Description
Technical Field
The invention relates to the technical field of spinal fixation equipment, in particular to a spinal post-operation fixing device.
Background
The spine is a body support, the upper end supports the skull, the hip bone is connected down, the rib is attached in the middle, and the spine is used as the back wall of the chest, the abdominal cavity and the pelvic cavity, and has the functions of supporting the trunk, protecting the viscera, protecting the spinal cord and doing sports, so that the spine can be said to be one of the extremely important components in the bones of a human body, in daily life, part of people can cause the injury of the spine due to factors such as collision, fall or diseases, and the like, and in order to avoid the injury development, the subsequent life quality of a patient is pulled down, corresponding treatment is generally adopted, wherein the surgical treatment is included.
The patient still needs to carry out appropriate postoperative rehabilitation exercise after the operation treatment, just must fix the backbone at the in-process of expansion rehabilitation exercise, prevents that the motion posture from incorrectly causing the secondary injury of backbone, and two splint are arranged in patient front and back both sides respectively to the fixed mode of patient's backbone of rehabilitation period at present, cooperate the bandage to connect the two again with this produces the supporting effect to patient's upper body.
The prior method has the advantages that the prior method is simple and convenient to use, but has limited fixing effect, can compress the chest of the patient, causes unsmooth breathing of the patient, simultaneously completely adapts to the curvature of the spine of the patient according to the softness of the splint, has poor flexibility, can influence the use experience of the patient, and cannot generate targeted supporting effect on the patient in each recovery stage.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects in the prior art, the invention provides a post-operation fixing device for the spine, which can effectively solve the problems in the prior art.
Technical proposal
In order to achieve the above purpose, the invention is realized by the following technical scheme:
The invention provides a post-operation fixing device for a spine, which comprises a fixing seat, wherein the fixing seat is made of rubber, a binding mechanism is arranged at the lower part of the front side of the fixing seat, and the lower part of the fixing seat and the waist of a patient are mutually fixed by the binding mechanism;
the inner part of the fixing seat is internally provided with a cavity, the front wall of the fixing seat is provided with a supporting groove, the rear part of the fixing seat is provided with an adjusting mechanism, the adjusting mechanism comprises an inner threaded pipe, the middle part of the rear wall of the fixing seat is fixedly penetrated, the inner threaded pipe is internally connected with a threaded rod in a threaded manner, the front end of the threaded rod penetrates through the inner threaded pipe to extend into the cavity and is coaxially provided with a circular groove, the rear wall of the circular groove is coaxially fixedly provided with a telescopic rod, the front end of the telescopic rod is fixedly connected with the front wall of the cavity, and the outer wall of the telescopic rod is sleeved with a compression spring;
the fixing seat is characterized in that a fixing mechanism is arranged above the fixing seat, and the fixing mechanism is used for fixing the upper part of the fixing seat and the neck of the shoulder of the patient.
Preferably, a plurality of supporting springs are fixedly arranged on the upper side and the lower side of the inner wall of the cavity, the supporting groove is of an arc-shaped structure with the same radian as the curvature of the spine of the human body, a rubber rod is fixedly arranged at the position of the inner wall of the supporting groove relative to each section of the spine of the human body, a swivel is coaxially connected to the rear part of the threaded rod in a rotating way, two supporting rods are symmetrically and fixedly arranged on the upper outer wall and the lower outer wall of the swivel, and the supporting rods are arranged in an arc-shaped structure, and the outer side ends of the supporting rods are fixedly connected with the rear wall of the fixing seat.
Preferably, the fixed establishment is including being two shoulder boards that symmetrical structure set up, the shoulder board is concave surface decurrent U type structure, the inside cooperation of pegging graft with patient's shoulder of shoulder board, the shoulder board back wall has set firmly the base, the base top surface has set firmly the elastic cord, the elastic cord is kept away from base one side tip and has set firmly the safety clip knot, the baffle has been set firmly to the position of the relative elastic cord of shoulder board front wall, the baffle front wall is the inclined plane structure of low back in front.
Preferably, the base inboard end has set firmly the sliding seat through the connecting rod, the position of fixing base outer wall relative sliding seat inboard end has set firmly spacing frame, spacing frame inside is T type structure and sliding connection with the sliding seat inboard end, the axial groove has been seted up to the sliding seat outside end, axial groove inner wall coaxial sliding connection has the pivot, the spiral groove has been seted up to the pivot outer wall, axial groove inner wall has set firmly the guide block with spiral groove sliding fit.
Preferably, a neck plate is arranged between the two shoulder plates, the neck plate is of a two-thirds elliptical ring structure with a forward opening end, two protection pads are symmetrically arranged on the inner wall of the neck plate in a sleeved mode, the protection pads are of arc-shaped structures with U-shaped cross sections, and two elastic ropes are symmetrically and fixedly arranged on the outer walls of the protection pads relative to the outer sides of the neck plate.
Preferably, the neck board rear wall has set firmly the lifting seat, lifting seat bottom surface middle part sliding connection has the guide arm, coaxial fixedly connected with ball of rotation of guide arm lower extreme, the fixing base top surface has seted up the ball groove with ball normal running fit, articulated between sliding seat top surface middle part and the lifting seat lateral wall has the bull stick.
Preferably, the binding mechanism comprises two waist plates symmetrically and fixedly arranged at the lower ends of the outer walls of two sides of the fixing seat, the waist plates are of L-shaped structures, the lower ends of the rotating shafts are rotationally connected with the outer ends of the waist plates, the lower ends of the rotating shafts are coaxially and fixedly connected with a hand wheel turntable, and the waist plates are of arc-shaped structures and correspond to the waist of a patient.
Preferably, two binding bands are arranged at the outer side end of the waist plate, the rear ends of the two binding bands are fixedly connected with the adjacent waist plates, elastic bands are fixedly arranged between the binding bands on the same side, supporting plates are fixedly arranged in the middle of the outer wall of each binding band, and the supporting plates are arranged in a grid shape.
Preferably, one of the binding bands on the front side is fixedly provided with a magic tape on the front wall, the other binding band on the front side is fixedly provided with a magic tape female adhesive matched with the magic tape on the rear wall, the two binding bands on the front side are respectively provided with a safety buckle female buckle matched with the safety buckle sub buckle in a clamping manner, and the two safety buckle female buckles are respectively connected and fixed with the binding bands on the two front sides.
Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
1. the invention is provided with the adjusting mechanism, and the curvature of the fixing seat of the device can be changed through the adjusting mechanism, so that the fixing seat is suitable for patients with different postures and conditions, the protection of the patients is realized, the use flexibility of the device can be improved, and the device can be suitable for more different conditions.
2. The invention is provided with the threaded rod, and under the structural arrangement of the inner part of the circular groove on the threaded rod, the flexibility of the supporting groove can be adjusted according to the illness state of a patient, so that the hard contact is reduced, the patient is further protected from secondary injury, the patient can be helped to realize the gradual rehabilitation purpose, and the design is ingenious.
3. The invention is provided with the binding mechanism and the fixing mechanism, so that the device can be flexibly fixed on the body surfaces of patients with different postures and conditions, can also help high and low shoulder patients to correct the spine at the neck, and improves the use comfort of the device through the design of a plurality of fillets and the addition of the partition plates, thereby avoiding the problem that the patients are pressed or scratched in use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic diagram of a front view of the present invention;
FIG. 2 is a schematic rear view of the present invention;
FIG. 3 is a schematic diagram of an exploded construction of the present invention;
FIG. 4 is an exploded view of the binding mechanism of the present invention;
FIG. 5 is an exploded view of the fixing mechanism of the present invention;
FIG. 6 is a schematic view of the internal structure of the fixing base of the present invention;
FIG. 7 is a schematic diagram of a semi-sectional structure of a fixing base of the present invention;
Fig. 8 is an exploded view of the threaded rod of the present invention.
The reference numerals in the figure respectively represent 1, a fixing seat, 2, a binding mechanism, 3, a cavity, 4, a supporting groove, 5, an adjusting mechanism, 6, an internal thread pipe, 7, a threaded rod, 8, a round groove, 9, a telescopic rod, 10, a compression spring, 11, a fixing mechanism, 12, a supporting spring, 13, a rubber rod, 14, a swivel, 15, a supporting rod, 16, a shoulder plate, 17, a base, 18, an elastic band, 19, a safety buckle, 20, a baffle plate, 21, a connecting rod, 22, a sliding seat, 23, a limiting frame, 24, a shaft groove, 25, a rotating shaft, 26, a spiral groove, 27, a guide block, 28, a neck plate, 29, a protection pad, 30, an elastic rope, 31, a lifting seat, 32, a guide rod, 33, a rotating ball, 34, a ball groove, 35, a rotating rod, 36, a waist plate, 37, a hand wheel, 38, a binding band, 39, an elastic band, 40, a supporting plate, 41, a magic tape, 42, a magic tape, 43 and a safety buckle.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-8, the post-operation fixing device of the invention comprises a fixing seat 1, wherein the fixing seat 1 is made of rubber, a binding mechanism 2 is arranged at the lower part of the front side of the fixing seat 1, the binding mechanism 2 mutually fixes the lower part of the fixing seat 1 and the waist of a patient, the binding mechanism 2 comprises two waist plates 36 symmetrically and fixedly arranged at the lower ends of the outer walls of two sides of the fixing seat 1, the waist plates 36 are of L-shaped structures, the lower end of a rotating shaft 25 is rotationally connected with the outer side ends of the waist plates 36, the lower end of the rotating shaft 25 is fixedly connected with a hand wheel turntable 37, the waist plates 36 are of arc-shaped structures and correspond to the waist of the patient, two binding belts 38 are arranged at the outer side ends of the waist plates 36, an elastic belt 39 is fixedly arranged between the two binding belts 38 at the same side, a supporting plate 40 is fixedly arranged at the middle part of the outer walls of the binding belts 38, a magic tape patch 41 is fixedly arranged on the front wall of one of the binding belts 38, a magic tape patch 41 is fixedly arranged on the rear wall of the other waist plate 38 on the front side, a magic tape patch 42 in bonding fit with the outer wall of the waist plate 36 is fixedly arranged on the outer wall of the waist plate, the waist plate 36 is in an arc-shaped structure, two binding belts 38 are fixedly arranged on the front side and fixedly arranged on the front side two binding belts 38, two binding belts 38 are fixedly arranged on the front sides and fixedly arranged on the waist carrier 43, respectively.
The fixing mechanism 11 is arranged above the fixing seat 1, the fixing mechanism 11 mutually fixes the upper part of the fixing seat 1 and the neck of a patient, the fixing mechanism 11 comprises two shoulder plates 16 which are symmetrically arranged, the shoulder plates 16 are of U-shaped structures with downward concave surfaces, the interiors of the shoulder plates 16 are in plug-in fit with the shoulders of the patient, the rear wall of the shoulder plates 16 is fixedly provided with a base 17, the top surface of the base 17 is fixedly provided with an elastic band 18, the end part of one side of the elastic band 18, which is far away from the base 17, is fixedly provided with a safety buckle 19, the front wall of the shoulder plates 16 is fixedly provided with a baffle 20 relative to the elastic band 18, the front wall of the baffle 20 is of a slope structure with a lower front and a higher back, the inner side end of the base 17 is fixedly provided with a sliding seat 22 through a connecting rod 21, the inner side end of the outer wall of the fixing seat 1 is fixedly provided with a limit frame 23 relative to the inner side end of the sliding seat 22, the interior of the limit frame 23 and the inner side end of the sliding seat 22 are of the T-shaped structures and are in sliding connection, the outer side end of the sliding seat 22 is provided with a shaft groove 24, the inner wall of the shaft groove 24 is coaxially and slidably connected with a rotating shaft 25, the outer wall of the rotating shaft 25 is provided with a spiral groove 26, the inner wall of the shaft groove 24 is fixedly provided with a guide block 27 which is in sliding fit with the spiral groove 26, a neck plate 28 is arranged between two shoulder plates 16, the neck plate 28 is of a two-thirds elliptical ring structure with a forward opening end, the inner wall of the neck plate 28 is symmetrically provided with two protection pads 29 in a sleeved mode, the protection pads 29 are of an arc structure with a U-shaped cross section, the outer wall of each protection pad 29 is symmetrically and fixedly provided with two elastic ropes 30 at positions, opposite to the outer side of the neck plate 28, the rear wall of each neck plate 28 is fixedly provided with a lifting seat 31, the middle part of the bottom surface of each lifting seat 31 is slidably connected with a guide rod 32, the lower end of each guide rod 32 is coaxially and fixedly connected with a rotating ball 33, the top surface of the fixing seat 1 is provided with a ball groove 34 which is in rotating fit with the rotating ball 33, and a rotating rod 35 is hinged between the middle part of the top surface of the sliding seat 22 and the side wall of the lifting seat 31;
The cavity 3 has been seted up to fixing base 1 inside, supporting groove 4 has been seted up to fixing base 1 front wall, fixing base 1 rear side is equipped with adjustment mechanism 5, adjustment mechanism 5 runs through the internal thread pipe 6 that has set firmly including fixing base 1 back wall middle part, internal thread pipe 6 internal thread has threaded rod 7, threaded rod 7 front end passes internal thread pipe 6 and extends to cavity 3 in and the coaxial circular slot 8 of having seted up, telescopic link 9 has been set firmly to circular slot 8 back wall is coaxial, telescopic link 9 front end and cavity 3 front wall are connected fixedly, telescopic link 9 outer wall cover is equipped with compression spring 10, a plurality of supporting springs 12 have all been set firmly to both sides about the cavity 3 inner wall, supporting groove 4 is the arc structure that the radian is the same with human backbone curvature, rubber pole 13 has all been set firmly to the position of every section backbone of supporting groove 4 inner wall relatively, threaded rod 7 rear portion coaxial rotation is connected with swivel 14, two bracing pieces 15 have been set firmly to swivel 14 upper and lower outer wall symmetry, bracing piece 15 is the arc structure setting and outside end and fixing base 1 back wall are connected fixedly.
The operation principle is that a patient can correspond the self spine to the supporting groove 4 on the fixing seat 1 of the device, because the supporting groove 4 is matched with the curvature of the spine, the inner wall of the supporting groove 4 can be completely attached to the back of the patient, and a plurality of rubber rods 13 arranged on the inner wall of the supporting groove 4 are in one-to-one correspondence with each section of spine position of the patient, so that a one-to-one supporting effect can be generated for each section of spine, the fixing seat 1 is made of rubber, and the rubber rods 13 and the fixing seat 1 cannot be in hard contact with the body surface of the patient to cause the injury of the patient;
After the positions are well corresponding, the patient can correspond the waist plate 36 in the fixing mechanism 11 to the position of the own back waist, after the positions are well corresponding, the two side binding bands 38 are wound to the lower abdomen position, the four binding bands 38 are fixed by utilizing the mutual bonding effect of the magic tape sub-adhesive 41 and the magic tape female adhesive 42, the two binding bands 38 positioned on the same side are connected by the elastic band 39, so that the flexibility of the device can be improved according to waistlines of different patients, furthermore, the supporting plate 40 is arranged on the binding bands 38, the supporting plate 40 can prevent the binding bands 38 and the elastic band 40 from bending from the middle part, and therefore the waist and the spine of the patient are protected and supported near the tail vertebrae;
On the other hand, the patient also needs to correspond the position of the shoulder plate 16 to the shoulder of the patient, the rotating shaft 25 can be rotated by twisting the hand wheel turntable 37, then under the extrusion of the spiral groove 26 on the rotating shaft 25 to the guide block 27, the sliding seat 22 moves, the sliding seat 22 is limited by the limiting frame 23 to move up and down only, so that the patient can drive the shoulder plate 16 to move up and down in the rotation of the rotating shaft 25, under the structural effect, the patient can respectively adjust the two shoulder plates 16, the rotating rod 35 on the top surface of the sliding seat 22 in the adjustment can also affect the lifting seat 31, then the lifting seat 31 drives the neck plate 28 to move up and down or deflect angularly, the bottom surface of the lifting seat 31 is in sliding connection with the fixed seat 1 and in rotating connection through the rotating ball 33, the guide rod 32 and the ball groove 34, so that the up and down movement and the angle change can be easily completed, the adjustment mode is convenient for adapting to different patient's posture, the device is also suitable for patients with high and low shoulders, the neck can be distorted under the influence of the inconsistent horizontal heights of the shoulders of the patients with high and low shoulders, the neck plate 28 can also adapt to the neck distortion of the patients by adjusting the heights of the two shoulder plates 16, the horizontal heights of the two shoulder plates 16 can be gradually adjusted to be consistent in height in rehabilitation treatment, so that the problem of high and low shoulders of the patients can be recovered, after the patient finishes the shoulder plates 16 and the shoulders, the elastic band 18 can be pulled to the position of the binding band 38, the safety buckle sub-buckle 19 is clamped into the safety buckle box 43, the device is fixed on the body surface of the patient, the elastic band 18 can keep a certain distance from the front chest of the patient through the baffle 20 arranged on the front wall of the shoulder plates 16, preventing the discomfort caused by the compression of the patient's chest by the elastic band 18;
After the device is fixed, a patient can adjust the fixing seat 1 with the help of medical staff or family members, the threaded rod 7 is screwed from the rear part to enable the patient to move forwards and backwards along the internal thread pipe 6, the telescopic rod 9 is driven to tighten in the moving process, the threaded rod 7 is rotationally connected with two support rods 15 through a swivel 14, the support rods 15 are fixedly arranged at the rear part of the fixing seat 1 in a splayed shape, the support rods 15 can generate a supporting effect on the whole shape of the fixing seat 1 under the structure, the included angle of the two support rods 15 tends to be 180 degrees through the extrusion and the pulling of the threaded rod 7, the upper end and the lower end of the fixing seat 1 also generate backward bending along with the increase of the included angle, otherwise, the upper end and the lower end of the fixing seat 1 are forward bending under the action of the toughness of the support rods 15, so that the fixing seat 1 can be suitable for different patient spinal curvature, the fixing seat 1 is suitable for the body state of patients, and can also be suitable for the illness state of different patients to generate progressive rehabilitation treatment effect;
It should be noted that, besides the supporting spring 12 for supporting the fixing seat 1 and reducing the contact strength between the fixing seat 1 and the patient, the circular groove 8 on the threaded rod 7 is also fixedly provided with the telescopic rod 9 and the compression spring 10, the buffering effect of the telescopic rod 9 and the compression spring 10 generated in the movement of the threaded rod 7 is inconsistent, when the middle part of the spine of the patient is severely bent backwards, the acceptable supporting strength of the telescopic rod is limited, the position of the threaded rod 7 is at the rear, the natural compression spring 10 is in a relatively relaxed state, the buffering space which can be provided for the patient in the elastic limit of the telescopic rod is relatively large, and when the patient is in the later period of rehabilitation, the situation is opposite, and the protection of the device to the patient is further improved through the design.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the foregoing embodiments may be modified or equivalents may be substituted for some of the features thereof, and that the modification or substitution does not depart from the spirit and scope of the embodiments.
Claims (9)
1. The spine postoperative fixing device comprises a fixing seat (1), wherein the fixing seat (1) is made of rubber, and is characterized in that a binding mechanism (2) is arranged at the lower part of the front side of the fixing seat (1), and the binding mechanism (2) is used for fixing the lower part of the fixing seat (1) and the waist of a patient;
The novel telescopic device is characterized in that a cavity (3) is formed in the fixing seat (1), a supporting groove (4) is formed in the front wall of the fixing seat (1), an adjusting mechanism (5) is arranged behind the fixing seat (1), the adjusting mechanism (5) comprises an inner threaded pipe (6) fixedly penetrating through the middle of the rear wall of the fixing seat (1), a threaded rod (7) is connected with the inner threaded pipe (6) in a threaded mode, the front end of the threaded rod (7) penetrates through the inner threaded pipe (6) to extend into the cavity (3) and is coaxially provided with a circular groove (8), a telescopic rod (9) is coaxially fixedly arranged on the rear wall of the circular groove (8), the front end of the telescopic rod (9) is fixedly connected with the front wall of the cavity (3), and a compression spring (10) is sleeved on the outer wall of the telescopic rod (9);
The upper part of the fixing seat (1) is provided with a fixing mechanism (11), and the fixing mechanism (11) is used for fixing the upper part of the fixing seat (1) and the shoulder and neck of a patient.
2. The post-operation spine fixing device of claim 1, wherein a plurality of supporting springs (12) are fixedly arranged on the upper side and the lower side of the inner wall of the cavity (3), the supporting groove (4) is of an arc structure with the same radian as the curvature of the spine of the human body, a rubber rod (13) is fixedly arranged at the position of the inner wall of the supporting groove (4) relative to each section of the spine of the human body, a swivel (14) is coaxially connected to the rear part of the threaded rod (7), two supporting rods (15) are symmetrically and fixedly arranged on the upper outer wall and the lower outer wall of the swivel (14), and the supporting rods (15) are arranged in an arc structure, and the outer side ends of the supporting rods are fixedly connected with the rear wall of the fixing seat (1).
3. The post-operation spinal fixation device as claimed in claim 2, wherein the fixation mechanism (11) comprises two shoulder plates (16) which are symmetrically arranged, the shoulder plates (16) are of a U-shaped structure with downward concave surfaces, the interiors of the shoulder plates (16) are in plug-in fit with shoulders of patients, a base (17) is fixedly arranged on the rear wall of the shoulder plates (16), an elastic band (18) is fixedly arranged on the top surface of the base (17), a safety buckle (19) is fixedly arranged at the end part of one side, far away from the base (17), of the elastic band (18), a partition plate (20) is fixedly arranged at the position, opposite to the elastic band (18), of the front wall of the shoulder plates (16), and the front wall of the partition plate (20) is of a front-low and rear-high inclined surface structure.
4. The post-operation fixing device of claim 3, wherein the inner side end of the base (17) is fixedly provided with a sliding seat (22) through a connecting rod (21), the outer wall of the fixed seat (1) is fixedly provided with a limiting frame (23) relative to the inner side end of the sliding seat (22), the inner side end of the limiting frame (23) and the inner side end of the sliding seat (22) are of T-shaped structures and are in sliding connection, the outer side end of the sliding seat (22) is provided with a shaft groove (24), the inner wall of the shaft groove (24) is coaxially and slidably connected with a rotating shaft (25), the outer wall of the rotating shaft (25) is provided with a spiral groove (26), and the inner wall of the shaft groove (24) is fixedly provided with a guide block (27) which is in sliding fit with the spiral groove (26).
5. The post-operation spinal fixation device as claimed in claim 4, wherein a neck plate (28) is arranged between the two shoulder plates (16), the neck plate (28) is of a two-thirds elliptical ring structure with a forward opening end, two protection pads (29) are symmetrically sleeved on the inner wall of the neck plate (28), the protection pads (29) are of arc structures with U-shaped cross sections, and two elastic ropes (30) are symmetrically and fixedly arranged on the outer wall of the protection pads (29) at positions opposite to the outer side of the neck plate (28).
6. The post-operation spinal fixation device as claimed in claim 5, wherein the back wall of the neck plate (28) is fixedly provided with a lifting seat (31), the middle part of the bottom surface of the lifting seat (31) is slidably connected with a guide rod (32), the lower end of the guide rod (32) is coaxially and fixedly connected with a rotating ball (33), the top surface of the fixing seat (1) is provided with a ball groove (34) which is in rotating fit with the rotating ball (33), and a rotating rod (35) is hinged between the middle part of the top surface of the sliding seat (22) and the side wall of the lifting seat (31).
7. The post-operation fixing device of claim 6, wherein the binding mechanism (2) comprises two waist plates (36) symmetrically and fixedly arranged at the lower ends of the outer walls of the two sides of the fixing seat (1), the waist plates (36) are of L-shaped structures, the lower ends of the rotating shafts (25) are rotatably connected with the outer side ends of the waist plates (36), the lower ends of the rotating shafts (25) are coaxially and fixedly connected with a hand wheel turntable (37), and the waist plates (36) are of arc-shaped structures and correspond to the waist of a patient.
8. The post-operation spinal fixation device as recited in claim 7, wherein two binding bands (38) are provided at the outer ends of the waist plates (36), the rear ends of the two binding bands (38) at the rear are fixedly connected with the adjacent waist plates (36), elastic bands (39) are fixedly provided between the two binding bands (38) at the same side, a supporting plate (40) is fixedly provided at the middle part of the outer wall of the binding band (38), and the supporting plate (40) is in a grid-shaped arrangement.
9. The post-operation spinal fixation device as claimed in claim 8, wherein one of the binding bands (38) on the front side is provided with a velcro patch (41) on the front wall, the other binding band (38) on the front side is provided with a velcro patch (42) which is in adhesive fit with the velcro patch (41) on the rear wall, the two binding bands (38) on the front side are provided with safety buckle female buckles (43) which are in clamping fit with the safety buckle sub buckles (19) on the upper side, and the two safety buckle female buckles (43) are respectively connected and fixed with the binding bands (38) on the two front sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411358667.9A CN119344940A (en) | 2024-09-27 | 2024-09-27 | A spinal postoperative fixation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411358667.9A CN119344940A (en) | 2024-09-27 | 2024-09-27 | A spinal postoperative fixation device |
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| Publication Number | Publication Date |
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| CN119344940A true CN119344940A (en) | 2025-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411358667.9A Pending CN119344940A (en) | 2024-09-27 | 2024-09-27 | A spinal postoperative fixation device |
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| CN (1) | CN119344940A (en) |
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