CN113081215B - Skull pelvic ring traction frame - Google Patents
Skull pelvic ring traction frame Download PDFInfo
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- CN113081215B CN113081215B CN202110420244.5A CN202110420244A CN113081215B CN 113081215 B CN113081215 B CN 113081215B CN 202110420244 A CN202110420244 A CN 202110420244A CN 113081215 B CN113081215 B CN 113081215B
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- block
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- shell
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- 210000003625 skull Anatomy 0.000 title claims abstract description 31
- 210000001696 pelvic girdle Anatomy 0.000 title claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 208000003618 Intervertebral Disc Displacement Diseases 0.000 description 1
- 206010050296 Intervertebral disc protrusion Diseases 0.000 description 1
- 206010069689 Spinal column injury Diseases 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like for external osteosynthesis, e.g. distractors, contractors
- A61B17/66—Alignment, compression or distraction mechanisms
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a skull pelvic ring traction frame, relates to the technical field of traction equipment, and solves the problems that the conventional skull pelvic ring traction frame needs to be disassembled for cleaning after being used up, the disassembly process is complex, the maintenance and the cleaning are very troublesome, the maintenance is inconvenient, and the practicability is reduced. A skull pelvic ring traction frame comprises a support frame; guide rails are arranged on the inner sides of the support frames, and lifting blocks are arranged outside the guide rails in a sliding mode through sliding blocks; the top of the lifting block is fixedly provided with a connecting frame; the connecting frame both ends all are provided with the gyro wheel in the rotation. According to the invention, the screw C is rotated to drive the clamping plate to move inwards, so that the connecting fixing block is limited in contact, then the traction frame is dismounted, and the traction frame is cleaned and disinfected, so that the traction frame is convenient to maintain, and the practicability of the traction frame is improved.
Description
Technical Field
The invention relates to the technical field of traction equipment, in particular to a skull pelvic ring traction frame.
Background
The skull traction operation is mainly used for treating cervical vertebra injuries, particularly for patients with cervical vertebra slippage, and certainly, after operations of patients with cervical vertebra operations, particularly for patients with cervical intervertebral disc protrusion, skull traction and external fixation treatment can be used for ensuring the operation effect. The skull traction operation method is to shave all the hairs of the patient, drill fixing screws on the top bone nodules on the two sides of the patient, install a skull traction bow, and finally connect one or more traction hammers.
The invention disclosed in patents identified, for example, as patent No. CN107397618A, relates to a traction apparatus, and more particularly, to a cranial retractor and method of use. Skull tractor, including deck chair and the frame that is located deck chair the place ahead, be provided with the drive spindle in the frame and be located drive spindle both ends and be used for making the rotatory drive connecting rod of drive spindle, be connected with the running-board on the drive connecting rod, drive spindle below parallel arrangement has driven spindle, the cover is equipped with drive gear and the diameter is greater than the positioning disk of drive gear on the drive spindle, sliding connection has the drive roller on the driven spindle, the fixed driven gear who is provided with drive gear engaged with of one end of drive roller, the cover is equipped with the pretension spring that is used for applying the axial pretightning force to driven gear on the driven spindle, it has the stay cord to coil on the drive roller, the other end of stay cord is worn to establish and is kept away from the party and the fixedly connected with headgear of frame at the deck chair. The invention has the advantages of being convenient for single-person operation, effectively preventing the upper half of the body of a user from inclining, ensuring the traction displacement and the stability of the traction direction and the like.
However, the skull pelvic ring traction frame commonly used at present needs to be detached to clean up after being used up, and the detachment process is complex, so that the skull pelvic ring traction frame is very troublesome to maintain and clean up, is inconvenient to maintain and has reduced practicability, and therefore the skull pelvic ring traction frame does not meet the existing requirements and is provided for the skull pelvic ring traction frame.
Disclosure of Invention
Problem (A)
The invention aims to provide a skull pelvic ring traction frame, which aims to solve the problems that the existing common skull pelvic ring traction frame in the background art needs to be disassembled for cleaning after being used up, the disassembling process is complex, the maintenance and the cleaning are very troublesome, the maintenance is inconvenient, and the practicability is reduced.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a skull pelvic ring traction frame, which comprises a support frame; guide rails are arranged on the inner sides of the support frames, and lifting blocks are arranged outside the guide rails in a sliding mode through sliding blocks; the top of the lifting block is fixedly provided with a connecting frame; the two ends of the connecting frame are both rotatably provided with rollers; a traction rope is sequentially wound outside the roller; one end of the traction rope is fixedly provided with a connecting plate; the bottom of the connecting plate is fixedly provided with an installation shell; the bottom of the mounting shell is provided with a fixing plate in an inserted manner; and a connecting shell is fixedly arranged at the bottom of the fixing plate.
Preferably, the support frame further comprises a screw A, a fixed shell, a screw B, a clamping block and a knob A; a screw A is rotatably arranged on one side of the support frame; the two sides of the bottom of the supporting frame are both fixedly provided with a fixed shell; the fixed shell is internally and rotatably provided with a screw B; clamping blocks are fixedly arranged at the bottoms of the screws B; a knob A is rotatably arranged at the top of the fixed shell; the knob A is in threaded connection with the screw B.
Preferably, the lifting block further comprises a reinforcing block A, a connecting block and a connecting bulge; reinforcing blocks A are fixedly arranged at the front end and the rear end of the lifting block; the top of the reinforcing block A is fixedly connected with the bottom of the connecting frame; a connecting block is fixedly arranged on one side of the lifting block; one side of the connecting block is fixedly provided with a connecting bulge; the connecting bulge is in threaded connection with the screw B.
Preferably, the traction rope further comprises a clamping plate, a limiting block A, a screw C, a limiting groove A and a balancing weight; a clamping plate is arranged in the mounting shell in a sliding manner; a limiting block A is fixedly arranged on one side of the clamping plate; a screw C is rotatably arranged in the mounting shell; the screw C is in threaded connection with the clamping plate; both ends of the interior of the mounting shell are provided with limiting grooves A; the other end of the hauling rope is fixedly provided with a balancing weight.
Preferably, the fixing plate further comprises a connecting fixing block, a limiting block B and a reinforcing block B; two groups of connecting fixing blocks are fixedly arranged at the top of the fixing plate; one side of the connecting fixed block is provided with a connecting groove; two ends of the top of the fixed plate are fixedly provided with limit blocks B; the limiting block B is matched with the limiting groove A; the connecting groove for connecting the fixed block is matched with the limiting block A; reinforcing blocks B are fixedly arranged at the two ends of the fixing plate.
Preferably, the connecting shell further comprises a screw rod D, a knob B and a sliding block; a screw D is rotatably arranged in the connecting shell; one end of the screw D is fixedly provided with a knob B; the left end and the right end of the screw D are respectively provided with a positive thread and a negative thread; two groups of sliding blocks are arranged outside the screw rod D in a sliding manner; the sliding block is in threaded connection with the screw rod D; the sliding block bottom all is fixed and is provided with the arc.
Preferably, the arc-shaped plate further comprises a connector, a protective pad, a mounting block and a fixing nail; the bottom of each arc-shaped plate is fixedly provided with a connector; one side of the connector is fixedly provided with a protective pad; the other side of the connector is fixedly provided with an installation block; one side of the mounting block is rotatably provided with a fixing nail.
(III) advantageous effects
The invention provides a skull pelvic ring traction frame, which is provided with a connecting shell, and when in use, firstly, the skull pelvic ring traction frame is adjusted according to the width of the skull of a patient, and then a knob B is rotated; knob B passes through screw rod D and drives the slider removal, adjusts to suitable width back according to skull width, inserts the skull with the staple and fixes, uses up the back at the traction frame, pulls down the traction frame, then rotatory screw rod C, and screw rod C drives splint inward movement, makes and connects the fixed block and removes the restriction, then pulls down the traction frame, clears up the disinfection to the traction frame, conveniently maintains the traction frame, improves the traction frame practicality.
Through the setting of support frame, at first place suitable position with the support frame, then rotatory knob A drives the clamp splice rebound through screw rod B, then fixes the device, and at rotatory screw rod A, screw rod A drives the elevator through connecting the arch and reciprocates, adjusts according to patient's height, and convenient operating personnel operates when using, uses simply.
Drawings
FIG. 1 is a schematic perspective view of an axial side of an embodiment of the present invention;
FIG. 2 is a schematic view of a supporting frame according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a lifting block structure according to an embodiment of the present invention;
FIG. 4 is a schematic illustration of a pull-cord configuration in an embodiment of the present invention;
FIG. 5 is a schematic view of a fixing plate according to an embodiment of the present invention;
FIG. 6 is a schematic view of a disassembled structure of the connecting shell in the embodiment of the present invention;
FIG. 7 is a schematic view of an arcuate plate configuration in an embodiment of the present invention;
in the drawings, the corresponding relationship between the part names or lines and the reference numbers is as follows:
1. a support frame; 101. a screw A; 102. a stationary case; 103. a screw B; 104. a clamping block; 105. a knob A; 2. a lifting block; 201. a connecting frame; 202. a roller; 203. a reinforcing block A; 204. connecting blocks; 205. a connecting projection; 3. a hauling rope; 301. a connecting plate; 302. mounting a shell; 303. a splint; 304. a limiting block A; 305. a screw C; 306. a limiting groove A; 307. a balancing weight; 4. a fixing plate; 401. connecting a fixed block; 402. a limiting block B; 403. a reinforcing block B; 5. a connecting shell; 501. a screw D; 502. a knob B; 503. a slider; 6. an arc-shaped plate; 601. a connector; 602. a protective pad; 603. mounting a block; 604. and (5) fixing the nail.
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.
Referring to fig. 1 to 7, an embodiment of the present invention includes: a skull pelvic ring traction frame, which comprises a support frame 1; the inner sides of the support frames 1 are provided with guide rails, and lifting blocks 2 are arranged outside the guide rails in a sliding mode through sliding blocks; the lifting block 2 also comprises a reinforcing block A203, a connecting block 204 and a connecting bulge 205; reinforcing blocks A203 are fixedly arranged at the front end and the rear end of the lifting block 2; the top of the reinforcing block A203 is fixedly connected with the bottom of the connecting frame 201; a connecting block 204 is fixedly arranged on one side of the lifting block 2; a connecting bulge 205 is fixedly arranged on one side of the connecting block 204; the connecting bulge 205 is in threaded connection with the screw B103; the top of the lifting block 2 is fixedly provided with a connecting frame 201; both ends of the connecting frame 201 are rotatably provided with rollers 202; a traction rope 3 is sequentially wound outside the roller 202; the traction rope 3 further comprises a clamping plate 303, a limiting block A304, a screw C305, a limiting groove A306 and a balancing weight 307; a clamping plate 303 is arranged in the mounting shell 302 in a sliding manner; a limiting block A304 is fixedly arranged on one side of the clamping plate 303; a screw C305 is rotatably arranged inside the mounting shell 302; the screw C305 is in threaded connection with the clamping plate 303; both ends of the interior of the mounting shell 302 are provided with limiting grooves A306; the other traction rope 3 is fixedly provided with a counterweight block 307; one end of the traction rope 3 is fixedly provided with a connecting plate 301; a mounting shell 302 is fixedly arranged at the bottom of the connecting plate 301; the bottom of the mounting shell 302 is provided with a fixing plate 4 in an inserted manner; the fixing plate 4 further comprises a connecting fixing block 401, a limiting block B402 and a reinforcing block B403; two groups of connecting fixing blocks 401 are fixedly arranged at the top of the fixing plate 4; one side of the connecting fixed block 401 is provided with a connecting groove; two ends of the top of the fixed plate 4 are both fixedly provided with a limiting block B402; the limiting block B402 is matched with the limiting groove A306; the connecting fixed block 401 is matched with the connecting groove of the limiting block A304; reinforcing blocks B403 are fixedly arranged at two ends of the fixing plate 4; the bottom of the fixed plate 4 is fixedly provided with a connecting shell 5.
Wherein, the support frame 1 also comprises a screw A101, a fixed shell 102, a screw B103, a clamping block 104 and a knob A105; a screw A101 is rotatably arranged on one side of the support frame 1; the two sides of the bottom of the support frame 1 are both fixedly provided with a fixed shell 102; the fixed shell 102 is internally provided with a screw B103 in a rotating way; the bottoms of the screws B103 are all fixedly provided with clamping blocks 104; a knob A105 is rotatably arranged at the top of the fixed shell 102; the knob A105 is in threaded connection with the screw B103.
Wherein, the connecting shell 5 further comprises a screw rod D501, a knob B502 and a sliding block 503; a screw D501 is rotatably arranged in the connecting shell 5; one end of the screw D501 is fixedly provided with a knob B502; the left end and the right end of the screw D501 are respectively provided with a positive thread and a negative thread; two groups of sliding blocks 503 are arranged outside the screw rod D501 in a sliding manner; the sliding block 503 is in threaded connection with the screw D501; arc-shaped plates 6 are fixedly arranged at the bottoms of the sliding blocks 503; the arc-shaped plate 6 also comprises a connector 601, a protective pad 602, a mounting block 603 and a fixing nail 604; the bottom of the arc-shaped plate 6 is fixedly provided with a connector 601; one side of the connector 601 is fixedly provided with a protective pad 602; the other side of the connector 601 is fixedly provided with a mounting block 603; the fixing nail 604 is rotatably arranged on one side of the mounting block 603.
The working principle is as follows: at first place suitable position with support frame 1, then rotatory knob A105 drives clamp splice 104 rebound through screw B103, then fixes the device, and at rotatory screw A101, screw A101 drives elevator 2 through connecting protruding 205 and reciprocates, adjusts according to patient's height, and convenient operating personnel operates when using, uses simply.
Then adjusting according to the width of the skull of the patient, and then rotating a knob B502; knob B502 drives sliding block 503 through screw rod D501 and removes, after adjusting suitable width according to skull width, insert the skull with staple 604 and fix, after the traction frame is used up, pull down the traction frame, then rotatory screw rod C305, screw rod C305 drives splint 303 inward movement, make and connect fixed block 401 and remove the restriction, then pull down the traction frame, clear up the disinfection to the traction frame, conveniently maintain the traction frame, improve the traction frame practicality.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. A skull pelvic ring traction frame is characterized in that: comprises a support frame (1); guide rails are arranged on the inner sides of the support frames (1), and lifting blocks (2) are arranged outside the guide rails in a sliding mode through sliding blocks; the top of the lifting block (2) is fixedly provided with a connecting frame (201); both ends of the connecting frame (201) are rotatably provided with rollers (202); a traction rope (3) is sequentially wound outside the roller (202); one end of the traction rope (3) is fixedly provided with a connecting plate (301); a mounting shell (302) is fixedly arranged at the bottom of the connecting plate (301); the bottom of the mounting shell (302) is provided with a fixing plate (4) in an inserted manner; a connecting shell (5) is fixedly arranged at the bottom of the fixing plate (4); the traction rope (3) further comprises a clamping plate (303), a limiting block A (304), a screw C (305), a limiting groove A (306) and a balancing weight (307); a clamping plate (303) is arranged in the mounting shell (302) in a sliding manner; a limiting block A (304) is fixedly arranged on one side of the clamping plate (303); a screw C (305) is rotatably arranged in the mounting shell (302); the screw C (305) is in threaded connection with the clamping plate (303); both ends of the interior of the mounting shell (302) are provided with limiting grooves A (306); the other traction rope (3) is fixedly provided with a balancing weight (307); the fixing plate (4) further comprises a connecting fixing block (401), a limiting block B (402) and a reinforcing block B (403); two groups of connecting fixing blocks (401) are fixedly arranged at the top of the fixing plate (4); one side of the connecting fixed block (401) is provided with a connecting groove; two ends of the top of the fixed plate (4) are fixedly provided with limit blocks B (402); the limiting block B (402) is matched with the limiting groove A (306); the connecting fixed block (401) is connected with the connecting groove and matched with the limiting block A (304); reinforcing blocks B (403) are fixedly arranged at both ends of the fixing plate (4); the connecting shell (5) further comprises a screw D (501), a knob B (502) and a sliding block (503); a screw D (501) is rotatably arranged in the connecting shell (5); one end of the screw D (501) is fixedly provided with a knob B (502); the left end and the right end of the screw D (501) are respectively provided with a positive thread and a negative thread; two groups of sliding blocks (503) are arranged outside the screw rod D (501) in a sliding manner; the sliding block (503) is in threaded connection with the screw D (501); the bottoms of the sliding blocks (503) are fixedly provided with arc plates (6).
2. The skull pelvic ring traction frame of claim 1, wherein: the support frame (1) further comprises a screw A (101), a fixed shell (102), a screw B (103), a clamping block (104) and a knob A (105); a screw A (101) is rotatably arranged on one side of the support frame (1); the two sides of the bottom of the support frame (1) are both fixedly provided with a fixed shell (102); the fixed shell (102) is internally provided with a screw B (103) in a rotating way; clamping blocks (104) are fixedly arranged at the bottoms of the screws B (103); a knob A (105) is rotatably arranged at the top of the fixed shell (102); the knob A (105) is in threaded connection with the screw B (103).
3. The skull pelvic ring traction frame of claim 1, wherein: the lifting block (2) also comprises a reinforcing block A (203), a connecting block (204) and a connecting bulge (205); reinforcing blocks A (203) are fixedly arranged at the front end and the rear end of the lifting block (2); the top of the reinforcing block A (203) is fixedly connected with the bottom of the connecting frame (201); a connecting block (204) is fixedly arranged on one side of the lifting block (2); a connecting bulge (205) is fixedly arranged on one side of the connecting block (204); the connecting bulge (205) is in threaded connection with the screw B (103).
4. The skull pelvic ring traction frame of claim 1, wherein: the arc-shaped plate (6) further comprises a connector (601), a protective pad (602), a mounting block (603) and a fixing nail (604); the bottoms of the arc-shaped plates (6) are all fixedly provided with connectors (601); one side of each connector (601) is fixedly provided with a protective pad (602); the other side of the connector (601) is fixedly provided with a mounting block (603); one side of the mounting block (603) is rotatably provided with a fixing nail (604).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110420244.5A CN113081215B (en) | 2021-04-19 | 2021-04-19 | Skull pelvic ring traction frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110420244.5A CN113081215B (en) | 2021-04-19 | 2021-04-19 | Skull pelvic ring traction frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113081215A CN113081215A (en) | 2021-07-09 |
| CN113081215B true CN113081215B (en) | 2022-09-23 |
Family
ID=76678589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110420244.5A Active CN113081215B (en) | 2021-04-19 | 2021-04-19 | Skull pelvic ring traction frame |
Country Status (1)
| Country | Link |
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| CN (1) | CN113081215B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107397618B (en) * | 2017-04-16 | 2019-08-27 | 宁波大学 | A kind of skull traction device and its application method |
| CN209437445U (en) * | 2018-03-21 | 2019-09-27 | 梁彦勤 | With leg towing bracket is adjusted in a kind of medical treatment orthopaedics |
| CN111249056A (en) * | 2020-01-21 | 2020-06-09 | 青岛大学附属医院 | Orthopedic nursing traction frame |
| CN211796794U (en) * | 2020-02-26 | 2020-10-30 | 张洋 | Detachable skull traction device |
| CN111407489A (en) * | 2020-04-07 | 2020-07-14 | 杭州市第一人民医院 | Skull traction device for cervical dislocation |
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2021
- 2021-04-19 CN CN202110420244.5A patent/CN113081215B/en active Active
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| Publication number | Publication date |
|---|---|
| CN113081215A (en) | 2021-07-09 |
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Effective date of registration: 20240604 Address after: No. 410011, Furong Middle Road, Changsha City, Hunan Province Patentee after: THE SECOND XIANGYA HOSPITAL OF CENTRAL SOUTH University Country or region after: China Address before: Room 932, block C, hongjingmingxia, 243 Shaoshan North Road, Yuhua District, Changsha City, Hunan Province, 41007 Patentee before: Wang Xiaobin Country or region before: China |