CN210990977U - Fixed-point pressurizing device for scoliosis correction - Google Patents
Fixed-point pressurizing device for scoliosis correction Download PDFInfo
- Publication number
- CN210990977U CN210990977U CN201921489070.2U CN201921489070U CN210990977U CN 210990977 U CN210990977 U CN 210990977U CN 201921489070 U CN201921489070 U CN 201921489070U CN 210990977 U CN210990977 U CN 210990977U
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- Prior art keywords
- pressurizing
- slideway
- plate
- screw rod
- patient
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- 206010039722 scoliosis Diseases 0.000 title claims abstract description 28
- 238000012937 correction Methods 0.000 title claims abstract description 13
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 230000000399 orthopedic effect Effects 0.000 abstract description 22
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011505 plaster Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000010146 3D printing Methods 0.000 description 2
- 206010058907 Spinal deformity Diseases 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 208000015686 juvenile idiopathic scoliosis Diseases 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 208000022567 adolescent idiopathic scoliosis Diseases 0.000 description 1
- 230000002612 cardiopulmonary effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000000366 juvenile effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000004197 pelvis Anatomy 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000009323 psychological health Effects 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model relates to a fixed point pressurizing device for scoliosis correction, wherein, slideways are arranged on the concave and convex sides of the scoliosis of a scoliosis patient, the slideways on the two sides are connected by a fixed rod, and a pressurizing device is arranged on each slideway; the sliding base is sleeved on the slideway and is in sliding connection with the slideway, the screw rod is in threaded connection with the sliding base to form a screw pair, one end of the screw rod is provided with a pressurizing rocker, the other end of the screw rod is connected with the pushing plate, and the pushing plate is connected with a pressurizing plate; the fixed screw is arranged on the sliding base, is screwed after the sliding base slides in place on the slideway and is abutted and positioned with the slideway; the pressurizing rocker is rotated, and the screw rod drives the pushing plate and the pressurizing plate to axially reciprocate along the screw rod. The utility model discloses a pressure device and slide package assembly can freely assemble according to patient's lateral curvature condition, satisfy the orthopedic operation of different pressurizations of different backbone lateral curvature type patients.
Description
Technical Field
The utility model belongs to the field of medical equipment, specifically speaking are a fixed point pressure device for scoliosis is orthopedic.
Background
Juvenile idiopathic scoliosis is a common spinal deformity of a juvenile population, the degree of scoliosis of the juvenile idiopathic scoliosis is usually aggravated progressively along with the growth and development of a patient, if the patient is not diagnosed and treated in time, serious spinal deformity can be caused, the cardiopulmonary function of the patient is seriously influenced, and meanwhile, the psychological health of the patient can be influenced in different degrees.
The main treatment modes of adolescent idiopathic scoliosis include brace treatment and surgical treatment. When the individual design and manufacture of the orthopedic brace are carried out, the spine of a patient needs to be pressurized at a fixed point, and the assessment of the flexibility of the spine of the patient is very important when the patient with scoliosis is prepared before the orthopedic operation.
At present, the orthopedic force of a patient for fixed-point pressurizing and orthopedic cannot be determined clearly in the traditional plaster demolding and computer-aided 3D printing brace design, most of the traditional plaster demolding and computer-aided 3D printing brace design has serious problems of errors and the like in the estimation of the modulus of each tissue of a human body in three-dimensional reconstruction and the subjective experience of a brace maker, and the serious problems often result in that the brace treatment effect is influenced due to insufficient orthopedic force of the brace, or the stressed skin of the patient is ulcerated due to overlarge local pressure.
In addition, when evaluating the flexibility of the spine, the current commonly used examination is a bending position of the spine, which mainly depends on the self-strength of the patient to bend towards the two sides of the body, or generates an auxiliary orthopedic force by medical staff or family members pushing the apex of the scoliosis spine. The operations have the important defects of excessive influencing factors, poor repeatability, insufficient spinal orthopedic force and the like, so that the repeatability and the effectiveness of the evaluation result of the spinal flexibility are reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems in the scoliosis correction, the present invention provides a fixed point compression device for scoliosis correction. The fixed-point pressurizing device can perform fixed-point pressurizing and shape correcting on a scoliosis patient and measure the pressure value of each pressurizing point, and after the patient is pressurized and shaped, the pressure value of each pressurizing device is recorded, so that the fixed-point pressurizing device can be used for measuring shape correcting pressure and manufacturing an auxiliary brace; the X-ray radiography of the spine is completed while the compression and the correction are carried out, so that the flexibility of the spine can be evaluated.
The purpose of the utility model is realized through the following technical scheme:
the utility model comprises a fixed rod, a slideway and a pressurizing device, wherein the slideway is arranged on both sides of the concave and convex part of the lateral bending part of a patient with lateral bending of the spine, the slideways on both sides are connected through the fixed rod, and the pressurizing device is arranged on the slideway on each side; the pressurizing device comprises a fixed screw, a sliding base, a pressurizing rocker, a screw rod, a pushing plate and a pressurizing plate, the sliding base is sleeved on the slideway and is in sliding connection with the slideway, the screw rod is in threaded connection with the sliding base to form a screw pair, one end of the screw rod is provided with the pressurizing rocker, the other end of the screw rod is connected with the pushing plate, and the pushing plate is connected with the pressurizing plate; the fixing screw is arranged on the sliding base, is screwed after the sliding base slides in place on the slideway and is abutted and positioned with the slideway; rotating the pressurizing rocker, and driving the pushing plate and the pressurizing plate to axially reciprocate along the screw rod through the screw rod;
wherein: the fixed rod is an end side adjustable fixed rod with adjustable length, namely the end side adjustable fixed rod is divided into two sections, one end of each section is connected with the slideway on one side, the other end of each section is provided with a plurality of screw holes along the length direction, the other ends of the two sections are mutually spliced to realize the adjustable length, so that the adjustment of the distance between the slideways on the two sides is realized, and the fixed rod is locked and fixed through a locking screw after the length adjustment is finished;
a silica gel pad is arranged on one side of the pressurizing plate, which is in contact with the patient;
a telescopic rod is arranged between the propelling plate and the pressurizing plate;
a pressure sensor is arranged between the propelling plate and the pressurizing plate;
a slideway pore channel for a slideway to pass through is formed in the sliding base, and the fixing screw is positioned above the slideway;
the slideway of the convex side of the lateral curvature of the scoliosis patient is provided with a pressurizing device, and the slideway of the concave side of the lateral curvature of the scoliosis patient is provided with two pressurizing devices.
The utility model discloses an advantage does with positive effect:
1. the utility model discloses a pressure device and slide package assembly can freely assemble according to patient's lateral curvature condition, satisfy the orthopedic operation of different pressurizations of different backbone lateral curvature type patients.
2. The utility model discloses can carry out the pressurization operation of fixing a point to scoliosis patient, can carry out real simulation orthopedic to the patient, can assess the effect prejudgement that the patient carries out brace treatment.
3. The utility model discloses it is orthopedic to pressurize the patient based on patient's personal real human structure, and analog operation results such as gained pressure value and orthopedic effect evaluation result, three-dimensional reconstruction of human structure and finite element analysis of comparing the computer-aided more have the authenticity, and the error between artificial settlement modulus and real human tissue structure has been avoided to the reliability.
4. The utility model discloses can carry out the fixed point definite value pressurization orthopedic operation to the scoliosis patient, in patient tolerable degree within range, carry out the fixed point pressurization of maximum strength orthopedic, patient X line is taken photograph around orthopedic contrast, can assess patient's backbone flexibility more definitely, and the repeatability of assessing the inspection is good, and is more meaningful to the assessment result of flexibility.
5. The utility model discloses can be used to the gypsum mould preparation of orthopedic brace. In guaranteeing the suitable pressure scope that patient's pressurized skin can tolerate, use the device to carry out fixed point pressurization orthopedic to the patient, satisfied back through the orthopedic effect of aassessment simulation, the utility model discloses can give the patient the same strength pressurization in the same position, the pressurization operation in the help gypsum mould manufacture process has avoided traditional manufacture in-process, mainly relies on operator's experience and subjective judgement to pressurize and the human error that produces. Meanwhile, the operation is simple, and manpower and material resources in the manufacturing process are saved.
6. The utility model discloses the pressure plate is with the silica gel pad with human contact side, can play the effect of antiskid, buffering, avoids causing the extrusion damage to the human body.
Drawings
Fig. 1 is a top view of the structure of the present invention;
FIG. 2 is a front view of the pressurizing device of the present invention;
FIG. 3 is a top view of the pressurizing device of the present invention;
fig. 4 is a schematic view of the connection between the slide and the adjustable fixed rod at the end side of the present invention;
wherein: 11 is an end side adjustable fixing rod, 12 is a slide way, 13 is a locking screw, 2 is a pressurizing device, 20 is a fixing screw, 21 is a sliding base, 22 is a pressurizing rocker, 23 is a slide way pore channel, 24 is a screw rod, 25 is a propelling plate, 26 is a pressure sensor, 27 is a telescopic rod, 28 is a pressurizing plate, and 29 is a silica gel pad.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-4, the utility model comprises a fixing rod, a slideway 12 and a pressurizing device 2, wherein the slideway 12 is arranged on both concave and convex sides of the lateral bending part of a patient with lateral bending of the spine, the pressurizing device 2 is arranged on each slideway 12, and the slideways 12 on both sides are connected through the fixing rod to ensure the stability of the pressurizing devices 2 on both sides in applying pressure; in the embodiment, a pressure device 2 is arranged on the slideway 12 at the convex side of the lateral curvature of the scoliosis patient, and two pressure devices 2 are arranged on the slideway 12 at the concave side of the lateral curvature of the scoliosis patient. The dead lever of this embodiment is length-adjustable's distolateral adjustable dead lever 11, and distolateral adjustable dead lever 11 divides into two sections promptly, and the one end of every section is connected with the slide 12 of one side, and the other end all is equipped with a plurality of screw holes along length direction, and two sections other ends are pegged graft each other and are realized length-adjustable, and then realize the regulation of both sides slide 12 interval, and it is fixed to lock through locking screw 13 after length adjustment accomplishes.
The pressurizing device 2 of the utility model comprises a fixed screw 20, a sliding base 21, a pressurizing rocker 22, a screw rod 24, a pushing plate 25 and a pressurizing plate 28, wherein the sliding base 21 is sleeved on the slideway 12 and is connected with the slideway 12 in a sliding way; the sliding base 21 of the present embodiment is a rectangular parallelepiped, and is provided with a chute hole 23 through which the chute 12 passes, and can be combined with the chute 12 to perform a sliding operation, and the pressurizing device 2 is adjusted to perform a pressurizing operation at different pressure points. Two upper and lower slide hole channels 23 are formed in the sliding base 21 in the embodiment along the height direction, a slide 12 penetrates through each slide hole channel 23, fixing screws 20 are installed on the sliding base 21 (two fixing screws 20 in the embodiment) and located right above the upper slide 12, and the fixing screws 20 are screwed down after the sliding base 21 slides on the slide 12 in place and are abutted to the slide 12 for positioning. The screw rod 24 is connected to the sliding base 21 in a threaded manner to form a screw pair, the outward end of the screw rod is provided with the pressurizing rocker 22, the inward end of the screw rod is connected with the pushing plate 25, and the screw rod 24 can axially reciprocate by rotating the pressurizing rocker 22 to further adjust the position of the pushing plate 25. The pushing plate 25 can be directly connected with a pressurizing plate 28, and the pressurizing plate 28 and the pushing plate 25 can be made into an integral structure or a split structure; alternatively, a telescopic rod 27 is provided between the pushing plate 25 and the pressing plate 28. In the embodiment, the propulsion plate 25 is connected with the pressurizing plate 28 through the telescopic rod 27, and in order to measure the pressure value applied by the pressurizing plate 28, the pressure sensor 26 is arranged between the telescopic rod 27 and the propulsion plate 25; that is, one end of the propulsion plate 25 is connected to the other end of the screw rod 24, and the other end of the propulsion plate 25 is connected to the pressure sensor 26, the expansion rod 27, and the pressurizing plate 28 in this order. In order to avoid the squeezing injury to the body of the patient, the silicone pad 29 is disposed on the side of the pressing plate 28 contacting with the body of the patient, and the silicone pad 29 can also play a role in anti-skidding and buffering.
The utility model discloses a theory of operation does:
preparation work: the slideway 12 is passed through a slideway channel 23 on the sliding base 21, a compression device 2 is arranged on the convex side of the scoliosis patient and two compression devices 2 are arranged on the concave side. The pressurizing rocker 22 is rotated to drive the pushing plate 25 and the pressurizing plate 28 to move along the axial direction of the screw rod 24 through the screw rod 24, and the pressurizing plate 28 is adjusted to the maximum recovery position. After the end side is adjusted to adjust the fixing rod 11 to the width suitable for the body size of a patient, the locking screw 13 is locked for fixing. According to the operation purpose, the fixed point pressurizing device 2 is placed on the diagnosis and treatment bed or placed in a standing position.
Pressurizing at a fixed point: the patient lies on his back, on his front, or between the pressure plates 28 of the two-sided pressure device 2 as required for the purpose of the operation. Adjusting the pressurizing devices 2 on the convex side of the side bend, directly facing the pressurizing plate 28 on the side to the vertex of the side bend, adjusting the two pressurizing devices 2 on the concave side, respectively placing the pressurizing plates 28 at the armpit and the pelvis to play a role in pressure opposition, respectively screwing the fixing screws 20 on the pressurizing devices 2 after adjustment, and fixing the pressurizing devices 2 at corresponding positions of the slide ways 12.
The pressurizing rocker 22 of the two-sided pressurizing device 2 is rotated to pressurize at the same time, and when the two-sided pressurizing plate 28 is completely contacted with the body of the patient and the pressure sensor 26 reads the pressure, the pressurizing rocker 22 of the convex-sided pressurizing device 2 is continuously rotated until the satisfactory orthopedic shape is reached or the maximum tolerable limit of the patient is reached, and the rotation of the pressurizing rocker 22 is stopped. The pressure sensor 26 of each pressurizing device 2 is read and recorded. According to the operation purpose, X-ray spinal column positive position films are shot for the patient, and the prediction of the orthopedic effect and the evaluation of the spinal flexibility are carried out.
The main operation method for assisting the manufacturing process of the plaster mold of the orthopedic brace is the same as the above.
Claims (7)
1. A site specific compression device for scoliosis correction, comprising: the device comprises a fixed rod, slideways (12) and a pressurizing device (2), wherein the slideways (12) are arranged on the concave and convex sides of the lateral bending part of a patient with lateral bending of the spine, the slideways (12) on the two sides are connected through the fixed rod, and the pressurizing device (2) is arranged on each slideway (12) on each side; the pressurizing device (2) comprises a fixing screw (20), a sliding base (21), a pressurizing rocker (22), a screw rod (24), a pushing plate (25) and a pressurizing plate (28), the sliding base (21) is sleeved on the slideway (12) and is in sliding connection with the slideway (12), the screw rod (24) is in threaded connection with the sliding base (21) to form a screw pair, one end of the screw rod is provided with the pressurizing rocker (22), the other end of the screw rod is connected with the pushing plate (25), and the pressurizing plate (28) is connected to the pushing plate (25); the fixing screw (20) is installed on the sliding base (21), and the fixing screw (20) is screwed after the sliding base (21) slides to the place on the slideway (12) and is abutted and positioned with the slideway (12); the pressurizing rocker (22) is rotated, and the screw rod (24) drives the pushing plate (25) and the pressurizing plate (28) to axially reciprocate along the screw rod (24).
2. The site directed compression device for scoliosis correction of claim 1, wherein: the dead lever is length-adjustable distolateral adjustable dead lever (11), distolateral adjustable dead lever (11) divide into two sections promptly, and the one end of every section is connected with slide (12) of one side, and the other end all is equipped with a plurality of screw holes along length direction, and two sections other ends are pegged graft each other and are realized length-adjustable, and then realize the regulation of both sides slide (12) interval, through locking screw (13) locking fixation after length adjustment accomplishes.
3. The site directed compression device for scoliosis correction of claim 1, wherein: and a silica gel pad (29) is arranged on one side of the pressurizing plate (28) contacting with the patient.
4. The site directed compression device for scoliosis correction of claim 1, wherein: an expansion link (27) is arranged between the propulsion plate (25) and the pressurizing plate (28).
5. The site directed compression device for scoliosis correction of claim 1, wherein: and a pressure sensor (26) is arranged between the propulsion plate (25) and the pressurizing plate (28).
6. The site directed compression device for scoliosis correction of claim 1, wherein: slide hole channels (23) for the slide (12) to pass through are formed in the sliding base (21), and the fixing screws (20) are located above the slide (12).
7. The site directed compression device for scoliosis correction of claim 1, wherein: the lateral curvature convex side of the scoliosis patient is provided with a pressurizing device (2) on the slideway (12), and the lateral curvature concave side of the scoliosis patient is provided with two pressurizing devices (2) on the slideway (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921489070.2U CN210990977U (en) | 2019-09-09 | 2019-09-09 | Fixed-point pressurizing device for scoliosis correction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921489070.2U CN210990977U (en) | 2019-09-09 | 2019-09-09 | Fixed-point pressurizing device for scoliosis correction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210990977U true CN210990977U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921489070.2U Expired - Fee Related CN210990977U (en) | 2019-09-09 | 2019-09-09 | Fixed-point pressurizing device for scoliosis correction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210990977U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112515831A (en) * | 2020-11-20 | 2021-03-19 | 麻彬 | Orthopedic spine injury repairs and uses treatment device |
| CN114010381A (en) * | 2021-11-19 | 2022-02-08 | 樊东 | Scoliosis robot therapeutic instrument |
| CN115998504A (en) * | 2022-12-23 | 2023-04-25 | 吉林大学 | Orthopedic aid |
-
2019
- 2019-09-09 CN CN201921489070.2U patent/CN210990977U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112515831A (en) * | 2020-11-20 | 2021-03-19 | 麻彬 | Orthopedic spine injury repairs and uses treatment device |
| CN114010381A (en) * | 2021-11-19 | 2022-02-08 | 樊东 | Scoliosis robot therapeutic instrument |
| CN115998504A (en) * | 2022-12-23 | 2023-04-25 | 吉林大学 | Orthopedic aid |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 |
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| CF01 | Termination of patent right due to non-payment of annual fee |