CN216060702U - Skull pelvic traction device for treating severe scoliosis - Google Patents
Skull pelvic traction device for treating severe scoliosis Download PDFInfo
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- CN216060702U CN216060702U CN202120609430.9U CN202120609430U CN216060702U CN 216060702 U CN216060702 U CN 216060702U CN 202120609430 U CN202120609430 U CN 202120609430U CN 216060702 U CN216060702 U CN 216060702U
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- skull
- pelvis
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- pelvic
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- 210000003625 skull Anatomy 0.000 title claims abstract description 66
- 206010039722 scoliosis Diseases 0.000 title claims abstract description 35
- 210000004197 pelvis Anatomy 0.000 claims abstract description 42
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 11
- 230000008093 supporting effect Effects 0.000 claims description 48
- 239000002184 metal Substances 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 230000000149 penetrating effect Effects 0.000 description 8
- 230000001684 chronic effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000007306 turnover Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 206010033892 Paraplegia Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004217 heart function Effects 0.000 description 1
- 230000004199 lung function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003049 pelvic bone Anatomy 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
本实用新型公开了一种治疗重度脊柱侧凸用头颅骨盆牵引装置，包括：骨盆连接板，头颅支撑环，连接杆，颅骨钉，固定装置，骨针固定于患者两侧骨盆处左右各四颗，两个骨盆连接板通过螺冒分别固定于盆骨左右两侧骨针上，四根支撑杆通过螺帽连接在盆骨支撑板与头颅支撑环之间，两骨盆连接板各连接两根支撑杆，连接杆通过螺帽连接头颅支撑环，颅骨钉将头颅支撑环固定在患者头部，患者胸部固定装置将连两个接架连接于支撑杆上。本实用新型逐渐将脊柱撑直后再进行其他脊柱矫正手术，增加手术的安全性；方便携带，可翻身，缓解长时间保持一个姿势的痛苦；结构更稳固，牵引效果更佳。
The utility model discloses a cranial and pelvic traction device for treating severe scoliosis, comprising: a pelvic connecting plate, a cranial support ring, a connecting rod, a skull nail, a fixing device, and four bone pins are fixed on the left and right sides of the pelvis of a patient , the two pelvic connecting plates are respectively fixed on the left and right pelvic pins through the screw caps, the four support rods are connected between the pelvic support plate and the skull support ring through the nut, and the two pelvic connecting plates are connected with two supports respectively. The rod, the connecting rod is connected to the skull support ring through the nut, the skull nail is used to fix the skull support ring on the patient's head, and the patient's chest fixing device connects the two connecting frames to the support rod. The utility model gradually straightens the spine before performing other spinal correction operations, thereby increasing the safety of the operation; it is convenient to carry, can be turned over, and relieves the pain of maintaining a posture for a long time; the structure is more stable, and the traction effect is better.
Description
Technical Field
The utility model belongs to the field of medical instruments, and particularly relates to a skull pelvic traction device for treating severe scoliosis.
Background
Scoliosis, commonly known as scoliosis, is a three-dimensional deformity of the spine, including sequence abnormalities in the coronal, sagittal, and axial positions; severe scoliosis can affect the daily life of a person, deform the body, affect the heart and lung functions, even involve the spinal cord, and even cause paralysis; when a patient with severe scoliosis is treated, a simple instrument operation is difficult to play, and forced surgical correction causes overlarge spinal tension and possibly causes paraplegia of the patient, so that chronic traction is required to be performed through a skull pelvis traction device, and other spinal correction operations are performed after the spine is gradually straightened, so that the safety of the operation is improved; the method commonly adopted in the prior treatment process is that circular rings are fixed at the skull and the pelvis of a patient, a support rod is added between the circular rings so as to achieve the chronic traction on the spine of the patient with severe scoliosis, the patient wears a traction device, when lying on a sickbed, a thick sponge is laid on the bed, and incisions are made at the position of the skull and the position of the pelvis so as to ensure that the patient can normally lie down; because the traction time is longer, the patient keeps a posture for a long time, so that the patient is very difficult to feel, but the pelvis ring is larger, so that the patient is difficult to turn over; therefore, the skull pelvic traction device for treating severe scoliosis ensures that a patient can conveniently sleep when wearing the traction device and simply turn over by changing the fixing mode of the pelvic bone under the premise of ensuring the traction supporting effect of the pelvic structure, and has stable structure and better traction effect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a skull pelvic traction device for treating severe scoliosis, aiming at the problems that when a patient with severe scoliosis is treated, the spine of the patient can be subjected to chronic traction, and the patient can conveniently sleep and turn over easily when wearing the traction device, and the traction device has a stable structure and a good traction effect;
in order to achieve the technical purpose, the utility model adopts the technical scheme that: a cranial pelvic traction device for treating severe scoliosis, comprising: the device comprises a pelvis connecting plate, spicules, nuts, supporting rods, a skull supporting ring, connecting rods, skull nails, a connecting frame and a fixing device; the pelvis connecting plate comprises an arc-shaped plate and a first connecting plate; the skull support ring comprises an arc-shaped plate and a second connecting sheet; the skull nail comprises a bolt and a steel nail; the fixing device comprises a metal block, a first bolt and a second bolt;
the bone needles are fixed on the left side and the right side of the pelvis of a patient, the two pelvis connecting plates are respectively fixed on the bone needles on the left side and the right side of the pelvis through screw caps, the four supporting rods are connected between a pelvis supporting plate and a skull supporting ring through screw caps, the two pelvis connecting plates are respectively connected with the two supporting rods, the supporting rods are symmetrical around the patient, the two ends of each connecting rod are provided with threads, the connecting rods connect the skull supporting rings through the screw caps, the skull supporting rings are fixed on the head of the patient through skull nails, and the two connecting frames are connected to the supporting rods through fixing devices on the left side and the right side of the chest position of the corresponding patient;
furthermore, four round hole holes are arranged on the arc-shaped plate of the pelvis connecting plate, namely an upper round hole, a lower round hole and two round holes at two ends; two first connecting plates are connected to the side walls of the two ends of the arc-shaped plate, and round holes are formed in the first connecting plates;
furthermore, the front end of the spicule is sharp, and the rod body is provided with threads;
furthermore, both ends of the support rod are provided with threads, and one end of the support rod is provided with a section of stepped bending structure;
furthermore, the circular plate of the skull support ring is in a circular arc shape formed by bending a stainless steel metal plate, two ends of the circular plate are bent and protrude for one section, circular holes are formed in the positions, protruding for one section, of the two ends of the circular plate, threaded holes penetrate through the circular plate, four second connecting pieces are symmetrically connected to the outer side wall of the circular plate in the front-back and left-right directions, and circular holes are formed in the connecting pieces;
furthermore, the skull nail is formed by connecting a section of steel nail with the head of a bolt;
furthermore, a right round hole penetrates through one end of the metal block of the fixing device from top to bottom, a rectangular hole with the same cross section of the connecting frame penetrates through the other end of the metal block from left to right, a first bolt is arranged on the left side wall of the end, penetrating through the round hole, of the metal block, and a second bolt is arranged on the front side wall of the end, penetrating through the rectangular hole, of the metal block.
The utility model has the beneficial effects that:
1. the skull pelvic traction device for treating the severe scoliosis can be used for performing skull pelvic traction to achieve the chronic traction effect on the spine of a patient when treating a patient with the severe scoliosis, gradually straightens the spine and then performs other spine correction operations, so that the safety of the operations is improved;
2. according to the skull pelvic traction device for treating severe scoliosis, the two pelvic connecting plates are fixed on the two sides of the pelvis of a patient, so that a pelvic supporting structure is reduced, the patient can conveniently turn over simply when lying on a bed by using the device, and the pain of keeping a posture for a long time is relieved;
3. according to the skull pelvic traction device for treating severe scoliosis, the connecting frame is fixed between the supporting rods by the fixing device, so that the device is more stable in structure and better in traction effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of a cranial pelvic traction device for treating severe scoliosis;
FIG. 2 is a diagram of the pelvic bolster plate of a cranium pelvic traction device for the treatment of severe scoliosis;
FIG. 3 is a block diagram of a spicule of a cranium pelvic traction device for treating severe scoliosis;
FIG. 4 is a diagram of a skull support ring of a skull traction device for treating severe scoliosis;
FIG. 5 is a cranial nail configuration view of a cranial pelvic traction device for treating severe scoliosis;
FIG. 6 is a block diagram of a fixation device for a cranial pelvic traction device for the treatment of severe scoliosis;
in the drawings, the components represented by the respective reference numerals are listed below:
1-pelvic joint plate, 2-spicule, 3-nut, 4-support bar, 5-skull support ring, 501-circular plate, 502-second connecting piece, 6-connecting rod, 7-skull nail, 701-bolt, 702-steel nail, 8-connecting frame, 9-fixing device, 901-metal block, 902-first bolt, 903-second bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1 to 6, a structure of a skull pelvic traction apparatus for treating severe scoliosis, comprising: the device comprises a fixing device 1, a pelvis supporting plate 2, a spicule 3, a supporting rod 4, a skull supporting ring 5, a connecting rod 6, a skull nail 7 and a screw cap 8; the fixing device 1 comprises a first metal block 101, a second metal block 102 and a threaded knob 103; the pelvis supporting plate 2 comprises a first arc-shaped plate 201, a second arc-shaped plate 202, a first connecting plate 203; the skull support ring 5 comprises a circular plate 501, a second connecting piece 502; the skull nail 7 comprises a bolt 701 and a steel nail 702;
the bone needles 2 are fixed on the left side and the right side of the pelvis of a patient, the number of the bone needles is four, two pelvis connecting plates 1 are respectively fixed on the bone needles 2 on the left side and the right side of the pelvis through screw caps 3, four supporting rods 4 are connected between a pelvis supporting plate 1 and a skull supporting ring 5 through screw caps 3, the two pelvis connecting plates 1 are respectively connected with two supporting rods 4, the supporting rods 4 are symmetrical around the front and the back of the patient, both ends of a connecting rod 6 are provided with screw threads, the skull supporting ring 5 is connected through the screw caps 3 by the connecting rod 6, the skull supporting ring 5 is fixed on the head of the patient through skull nails 7, and two connecting frames 8 are connected to the supporting rods 4 through fixing devices 9 on the left side and the right side corresponding to the chest position of the patient;
the arc-shaped plate 101 of the pelvis connecting plate 1 is provided with four round hole holes, namely an upper round hole, a lower round hole and a left end and a right end, and the four round hole holes are used for enabling spicules 2 to penetrate through the round holes and fixing the pelvis connecting plate 1 on the two sides of the pelvis of a patient through nuts 3; two first connecting plates 102 are connected to the side walls of the two ends of the arc-shaped plate 101, and round holes are formed in the first connecting plates 102 and used for fixing the lower ends of the supporting rods 4 on the pelvis connecting plate 1;
the front end of the spicule 2 is sharp, the rod body is provided with threads, so that the spicule 1 can be conveniently fixed on a bone at the pelvis of a patient, and meanwhile, the pelvis connecting plate 1 can be conveniently fixed on the spicule 2 through the screw cap 3;
both ends of the support rod 4 are provided with threads, one end of the support rod 4 is provided with a section of stepped bending structure, and the support rod 4 is connected between the pelvis support plate 2 and the skull support ring 5 through a screw cap to play a role in traction of the spine;
the round plate 501 of the skull support ring 5 is arc-shaped formed by bending a stainless steel metal plate, two ends of the round plate are bent and protruded by one section, round holes are formed in the protruded sections at the two ends and used for penetrating through the connecting rod 6, threaded holes are formed in the round plate and used for penetrating through the skull nail 7, four second connecting pieces 502 are symmetrically connected to the outer side wall of the round plate 501 in the front-back left-right direction, and round holes are formed in the connecting pieces 502 and used for connecting the support rod 4;
the skull nail 7 is formed by connecting the head of a bolt 701 with a section of steel nail 702, and the steel nail 702 facilitates the skull nail 7 to be fixed on the skull of a patient so as to fix the skull support ring 5 on the head of the patient;
one end of a metal block 901 of the fixing device 9 penetrates through a right round hole up and down and is used for penetrating through the supporting rod 4, the other end of the metal block 901 penetrates through a rectangular hole with the same cross section of the connecting frame left and right and is used for penetrating through the connecting frame 8, a first bolt 902 is arranged on the left side wall of the end, penetrating through the round hole, of the metal block 901 and is used for fixing the fixing device 9 on the supporting rod 4, and a second bolt 903 is arranged on the front side wall of the end, penetrating through the rectangular hole, of the metal block 901 and is used for fixing the connecting frame 8;
the specific use method comprises the following steps:
the device is fixed on the head and the pelvis of a patient, so that the spine of the patient is dragged, preoperative preparation is firstly made, the condition of the patient is evaluated, and the fixing positions of a spicule 2 and a skull nail 7 are preset; secondly, the eight spicules 3 are respectively fixed on bones at two sides of the pelvis of the patient, and the pelvis connecting plate 1 is fixed on spicules 2 at two sides of the pelvis of the patient through nuts 3; then, adjusting the size of the skull support ring 5 according to the head shape of the patient by screwing the screw cap 3 on the connecting rod 6, sleeving the skull support ring 5 on the head of the patient, screwing a skull nail 7 into a threaded hole on the skull support ring 5, screwing the skull nail 7 on the preset position of the skull of the patient, and fixing the skull support ring 5 on the head of the patient by screwing the skull nail 7; then, the four fixing devices 9 penetrate through the supporting rods 4, one ends of the supporting rods 4 close to the step-shaped bent parts are connected to the second connecting pieces 502 on the skull supporting ring 5 through the nuts 3, the other ends of the supporting rods 4 are connected to the first connecting pieces 102 on the pelvis connecting plate 1 through the nuts 3, the four supporting rods 4 are respectively connected to the front two and the back two of the patient, and the nuts 3 at the joints of the four supporting rods 4 are adjusted to adjust the connecting lengths of the supporting rods 4 so as to adjust the traction angle and achieve the traction effect on the spine of the patient; finally, the two ends of the connecting frame 8 penetrate through the fixing devices 9 to be arranged on the two sides of the chest of the patient, after the position of the connecting frame 8 is adjusted, the first bolt 902 and the second bolt 903 are screwed to fix the connecting frame on the supporting rods 4 on the two sides of the chest of the patient.
In conclusion, the skull-pelvis traction device for treating the severe scoliosis can perform skull-pelvis traction to achieve the chronic traction effect on the spine of a patient when treating a patient with the severe scoliosis, gradually straightens the spine and then performs other spine correction operations, and improves the safety of the operations;
2. according to the skull pelvic traction device for treating severe scoliosis, the two pelvic connecting plates are fixed on the two sides of the pelvis of a patient, so that a pelvic supporting structure is reduced, the patient can conveniently turn over simply when lying on a bed by using the device, and the pain of keeping a posture for a long time is relieved;
3. according to the skull pelvic traction device for treating severe scoliosis, the connecting frame is fixed between the supporting rods by the fixing device, so that the device is more stable in structure and better in traction effect.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. A cranium-pelvic traction device for treating severe scoliosis, comprising: the device comprises a pelvis connecting plate, spicules, nuts, supporting rods, a skull supporting ring, connecting rods, skull nails, a connecting frame and a fixing device; the pelvis connecting plate comprises an arc-shaped plate and a first connecting plate; the skull support ring comprises an arc-shaped plate and a second connecting sheet; the skull nail comprises a bolt and a steel nail; the fixing device comprises a metal block, a first bolt and a second bolt;
the bone needles are fixed on the left side and the right side of the pelvis of a patient, the two pelvis connecting plates are respectively fixed on the bone needles on the left side and the right side of the pelvis through screw caps, the four supporting rods are connected between a pelvis supporting plate and a skull supporting ring through nuts, the two pelvis connecting plates are respectively connected with the two supporting rods, the supporting rods are symmetrical around the patient, threads are arranged at the two ends of each connecting rod, the connecting rods are used for connecting the skull supporting rings through the nuts, the skull supporting rings are fixed on the head of the patient through skull nails, and the two connecting frames are connected to the supporting rods through fixing devices on the left side and the right side of the chest position of the corresponding patient.
2. The cranium-pelvis traction device for treating severe scoliosis according to claim 1, wherein the arc-shaped plate of the pelvis connecting plate is provided with four round hole holes, namely an upper round hole, a lower round hole and two round holes at two ends; two first connecting plates are connected to the side walls of the two ends of the arc-shaped plate, and round holes are formed in the first connecting plates.
3. The cranium-pelvic traction device for treating severe scoliosis of claim 1, wherein the spicules are sharp at the front end and threaded on the shaft.
4. The cranium-pelvis traction device for treating severe scoliosis according to claim 1, wherein the support rod is threaded at both ends, and has a step-shaped bent structure at one end.
5. The skull-pelvis traction device for treating severe scoliosis according to claim 1, wherein the circular plate of the skull support ring is a circular arc shape formed by bending a stainless steel metal plate, two ends of the circular plate are bent to protrude one section, circular holes are formed at the positions of the two ends protruding one section, threaded holes are formed in the circular plate, four second connecting pieces are symmetrically connected to the outer side wall of the circular plate in the front-back left-right direction, and circular holes are formed in the second connecting pieces.
6. The cranium-pelvis traction device for treating severe scoliosis according to claim 1, wherein the cranial bone screw is formed by connecting a steel screw with a screw head.
7. The cranium-pelvis traction device for treating severe scoliosis as claimed in claim 1, wherein one end of the metal block of the fixing device is vertically penetrated through a right circular hole, the other end of the metal block is horizontally penetrated through a rectangular hole with the same cross section as the connecting frame, a first bolt is arranged on the left side wall of the end of the metal block through the circular hole, and a second bolt is arranged on the front side wall of the end of the metal block through the rectangular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120609430.9U CN216060702U (en) | 2021-03-25 | 2021-03-25 | Skull pelvic traction device for treating severe scoliosis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120609430.9U CN216060702U (en) | 2021-03-25 | 2021-03-25 | Skull pelvic traction device for treating severe scoliosis |
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| Publication Number | Publication Date |
|---|---|
| CN216060702U true CN216060702U (en) | 2022-03-18 |
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| CN202120609430.9U Expired - Fee Related CN216060702U (en) | 2021-03-25 | 2021-03-25 | Skull pelvic traction device for treating severe scoliosis |
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| CN (1) | CN216060702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118873226A (en) * | 2024-08-19 | 2024-11-01 | 中国医学科学院北京协和医院 | A head-basin ring pulling buffer structure |
-
2021
- 2021-03-25 CN CN202120609430.9U patent/CN216060702U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118873226A (en) * | 2024-08-19 | 2024-11-01 | 中国医学科学院北京协和医院 | A head-basin ring pulling buffer structure |
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