CN112137788A - Medical orthopedic locking device - Google Patents

Medical orthopedic locking device Download PDF

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Publication number
CN112137788A
CN112137788A CN202011137900.2A CN202011137900A CN112137788A CN 112137788 A CN112137788 A CN 112137788A CN 202011137900 A CN202011137900 A CN 202011137900A CN 112137788 A CN112137788 A CN 112137788A
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base
forearm
arm
column
rod
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CN202011137900.2A
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CN112137788B (en
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马海会
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Zhou Jiefu
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Individual
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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. 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
    • A61F5/05841—Splints for the limbs
    • A61F5/05858—Splints for the limbs for the arms

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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)
  • Manipulator (AREA)

Abstract

The invention discloses a medical orthopedic locker, which comprises a large arm system, a small arm system and a base system, wherein the base system is a mounting platform of a large arm system, the base system is a mounting platform of a small arm system, wherein the inner container on the big arm system is provided with a plurality of holes for ventilation, the motor on the big arm system drives the outer column and the inner column to be matched for compression, the arm circumference of the big arm is determined for tight binding, the small arm system is provided with a telescopic handrail, the big arm system and the small arm system are controlled by a base system, the base system is provided with a complex transmission device, the angle of the large arm system and the small arm system can be adjusted by the aid of the angle adjusting device, and then the large arm system and the small arm system are fixed to achieve the locking effect, and due to the fact that the whole weight of the device is too heavy, therefore, the base system is also provided with the neckerchief, the small mechanical arm on the base system can be used for stretching, and the length can be adjusted.

Description

Medical orthopedic locking device
Technical Field
The invention relates to the field of orthopedics, in particular to a medical orthopedic locker.
Background
Inside orthopedics, orthopedics restoration is that the demand is great, but ordinary restoration is fixed only through bandage splint, and is very inconvenient, in order to solve this problem, patent number: CN201920080605.4 has disclosed a medical orthopedics locker, utility model reasonable in design, convenient operation is convenient for adjust the total height of locker body, and then can fix the position of patient not co-altitude fracture, has satisfied personnel's user demand, but stability is not high.
Disclosure of Invention
In order to solve the technical problems, the invention provides a medical orthopedic locking device which comprises an upper arm system, a lower arm system and a base system.
The base system is a base, the base system is an installation platform of the small arm system, and the base system is an installation platform of the large arm system.
The large arm system comprises: inner bag, outer column, inner column, upper boom piece, upper boom wheel, upper boom unite, big arm track, big arm motor, inner bag fixed mounting on main base, outer column fixed mounting is in main base, inner column slidable mounting is in the outer column, upper boom fixed mounting is on the outer column, upper boom piece fixed mounting is on the upper boom, upper boom wheel fixed mounting is on the upper boom unite, big arm track twines on the motor shaft of upper boom unite with big arm motor, big arm motor fixed mounting is on the upper boom.
The forearm system includes: the small arm base is fixedly arranged on the small arm connection, the small arm enclosure is fixedly arranged in the small arm base, the small arm protection pad is fixedly arranged on the small arm base, the small arm rotary column is fixedly arranged in the small arm connection, the small arm rotary column is rotatably arranged in the connecting support, the small arm motor is fixedly arranged on the small arm connection, the head of the small arm long column is fixedly arranged on a motor shaft of the small arm motor, the tail of the small arm long column is fixedly arranged in the small arm bearing, the small arm long column sliding rod is slidably arranged on the small arm long column, the small arm pushing head is rotatably arranged on the small arm long column sliding rod, and the small arm pushing tail is rotatably arranged on the wrist placing position, the forearm bearing is fixedly mounted on the forearm electric cylinder base, the forearm electric cylinder base is fixedly mounted on the forearm base, the forearm electric cylinder is fixedly mounted on the forearm electric cylinder base, the wrist placing part is fixedly mounted on the forearm electric cylinder, and the placing part is supported and fixedly mounted on the wrist placing part.
The base system includes: the device comprises a main base, a base front cover plate, a base bearing, a base rotating rod, a rotating rod sliding, a rotating rod wheel, a triangular crawler belt, a connecting support electric cylinder, a small thin rod, an arc fixing column, an arc gear base, a small gear front wheel, a base motor gear, a base motor, a base rear cover plate, a triangular crawler belt column, a crawler belt column base, a neckerchief base, a spring base, a neckerchief, a spring base rotating arm, a neckerchief small arm sliding, a neckerchief electric cylinder, a neckerchief large arm and a neckerchief large arm base, wherein the main base is a main base, the base front cover plate is fixedly arranged at the head of the main base, the base bearing is fixedly arranged on the base front cover plate, the head of the base rotating rod is fixedly arranged in the base bearing, the tail of the base rotating rod is fixedly arranged on the small thin rod, the rotating rod is slidably arranged, the rotary rod wheel is slidably arranged in the main base, the triangular crawler belt is wound on the rotary rod wheel, the triangular crawler belt column and the small arm rotary column, the connecting support is fixedly arranged on the base rear cover plate, the connecting support electric cylinder is fixedly arranged on the connecting support, the small thin rod is rotatably arranged on the arc gear base, the arc is fixedly arranged on the small thin rod, the arc fixing column is fixedly arranged in the arc fixing column, the arc gear is fixedly arranged on the small thin rod, the small gear is rotatably arranged on the arc gear base and meshed with the arc gear, the small gear front wheel is fixedly arranged on the small gear, the base motor gear is meshed with the small gear front wheel, the base motor gear is fixedly arranged on a motor shaft of the base motor, the base motor is fixedly arranged at the bottom of the base rear cover plate, the base rear cover plate is fixedly arranged at the tail part of the main base, and the crawler, triangle track post rotates and installs on track post base, muffler base fixed mounting is on base apron, spring base rotates and installs in the muffler base, the muffler winding is on spring base, spring base rocking arm head rotates and installs in spring base, spring base rocking arm afterbody rotates and installs at muffler forearm head, muffler forearm afterbody rotates and installs at the big arm head of muffler, muffler big arm afterbody rotates and installs on the big arm base of muffler, muffler forearm slip installs on muffler forearm, muffler electricity jar head rotates and installs in muffler forearm slip, muffler electricity jar afterbody rotates and installs on muffler big arm, muffler big arm base fixed mounting is in main base side.
Further, the inner column and the outer column form a sliding fit.
Furthermore, the small arm rotating column and the connecting support form a rotating fit, the small arm long column sliding rod and the small arm long column form a sliding fit, the small arm pushing rod and the small arm long column sliding rod form a rotating fit, and the small arm pushing rod and the wrist placing position form a rotating fit.
Further, the bull stick slip form sliding fit with the base bull stick, the bull stick wheel slides with the bull stick and forms sliding fit, the bull stick wheel forms sliding fit with main base, little slender rod forms normal running fit with arc gear base, the pinion forms normal running fit with arc gear base, triangle track post forms normal running fit with track post base, spring base forms normal running fit with the muffler base, spring base rocking arm forms normal running fit with spring base, spring base rocking arm forms normal running fit with the small arm of muffler, the small arm of muffler forms normal running fit with the large arm of muffler, the large arm of muffler forms normal running fit with the large arm of muffler base, the small arm of muffler slides and forms sliding fit with the small arm of muffler, the electric jar of muffler forms normal running fit with the large arm of muffler.
Furthermore, the scarf is replaceable.
Furthermore, the angle between the small arm and the main base is adjustable, and the angle between the small arm and the large arm of the neck warmer is adjustable.
Furthermore, a large number of outer columns and inner columns are arranged on the large arm system.
Furthermore, the scarf is a scarf with adjustable size.
Due to the adoption of the technical scheme, the invention has the following advantages: (1) compared with other lockers, the base system is provided with the complex transmission device, so that the lock is very stable; (2) the invention also provides the handrails on the forearm system, so that the wrist of the patient is prevented from being too tired during the reduction; (3) the upper arm system is also provided with the neckerchief, so that the patient is prevented from being tired due to overweight of the device during the reduction; (4) the large arm system is provided with the inner container, the outer column and the inner column which can be adjusted in size, and the inner container, the outer column and the inner column can be matched to stretch and retract according to the size of the arm of a patient.
Drawings
FIG. 1 is an overall schematic view of the present invention.
Fig. 2 is an overall schematic diagram of the boom system of the present invention.
Fig. 3 is an overall schematic view of the forearm system of the invention.
FIG. 4 is a general schematic view of the base system of the present invention.
Fig. 5 is a partial schematic view of a base system of the present invention.
Reference numerals: 1-big arm system; 2-a forearm system; 3-a base system; 101-an inner container; 102-an outer column; 103-inner column; 104-upper rod; 105-a pole-mounting block; 106-a backswing wheel; 107-upper rod union; 108-big arm track; 109-big arm motor; 201-forearm base; 202-forearm circumference; 203-forearm pad; 204-small arm rotary column; 205-lower arm connection; 206-small arm motor; 207-small arm long column; 208-forearm long pole slide; 209-forearm push; 210-a forearm bearing; 211-small arm electric cylinder base; 212-small arm electric cylinder; 213-wrist placement; 214-place support; 301-a main base; 302-base front cover plate; 303-base bearing; 304-base turn bar; 305-sliding of the rotating rod; 306-a turret wheel; 307-triangular crawler belt; 308-connecting support; 309-connecting and supporting an electric cylinder; 310-small thin rod; 311-arc fixation; 312-arc fixing column; 313-an arc gear; 314-arc gear base; 315-pinion gear; 316-pinion front wheel; 317-base motor gear; 318-base motor; 319-base rear cover plate; 320-triangular crawler column; 321-a crawler pillar base; 322-muffler base; 323-spring base; 324-scarf; 325-spring base tumbler; 326-lower arm of muffler; 327-sliding the lower arm of the neck warmer; 328-muffler electric cylinder; 329-arm of scarf; 330-muffler big arm base.
Detailed Description
The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.
Example (b): the medical orthopedic lock shown in fig. 1, 2, 3, 4 and 5 comprises an upper arm system 1, a lower arm system 2 and a base system 3.
The base system 3 is a base, the base system 3 is a mounting platform of the small arm system 2, and the base system 3 is a mounting platform of the large arm system 1.
Fig. 2 shows a specific structure of the boom system 1, wherein the inner container 101 is fixedly mounted on the main base 301, the outer column 102 is fixedly mounted in the main base 301, the inner column 103 is slidably mounted in the outer column 102, the upper rod 104 is fixedly mounted on the outer column 102, the upper rod block 105 is fixedly mounted on the upper rod 104, the upper rod wheel 106 is fixedly mounted on the upper rod combination 107, the boom crawler 108 is wound on a motor shaft of the upper rod combination 107 and the boom motor 109, the boom motor 109 is fixedly mounted on the upper rod 104, and the inner column 103 is driven by the boom motor 109 to extend and retract.
As shown in FIG. 3, a specific structure of the forearm system 2 is shown, wherein the forearm base 201 is fixedly mounted on the forearm connection 205, the forearm enclosure 202 is fixedly mounted in the forearm base 201, the forearm pad 203 is fixedly mounted on the forearm base 201, the forearm rotary column 204 is fixedly mounted in the forearm connection 205, the forearm rotary column 204 is rotatably mounted in the connection support 308, the forearm motor 206 is fixedly mounted on the forearm connection 205, the head of the forearm long column 207 is fixedly mounted on the motor shaft of the forearm motor 206, the tail of the forearm long column 207 is fixedly mounted in the forearm bearing 210, the forearm long column slide rod 208 is slidably mounted on the forearm long column 207, the head of the forearm push 209 is rotatably mounted on the forearm long column slide rod 208, the tail of the forearm push 209 is rotatably mounted on the wrist placing place 213, the forearm bearing 210 is fixedly mounted on the forearm electric rod base 211, the forearm electric cylinder base 211 is fixedly mounted on the forearm base 201, the forearm electric cylinder 212 is fixedly arranged on the forearm electric cylinder base 211, the wrist placing part 213 is fixedly arranged on the forearm electric cylinder 212, the placing part support 214 is fixedly arranged on the wrist placing part 213, and the length of the wrist placing part 213 is adjusted through the forearm motor 206.
As shown in fig. 4 and 5, a concrete structure of the base system 3 is shown, wherein the main base 301 is a main base, the base front cover 302 is fixedly installed on the head of the main base 301, the base bearing 303 is fixedly installed on the base front cover 302, the head of the base rotating rod 304 is fixedly installed in the base bearing 303, the tail of the base rotating rod 304 is fixedly installed on the small thin rod 310, the rotating rod sliding 305 is slidably installed on the base rotating rod 304, the rotating rod wheel 306 is slidably installed in the rotating rod sliding 305, the rotating rod wheel 306 is slidably installed in the main base 301, the triangular crawler belt 307 is wound on the rotating rod wheel 306, the triangular crawler belt column 320 and the small arm rotating column 204, the connecting support 308 is fixedly installed on the base rear cover 319, the connecting support electric cylinder 309 is fixedly installed on the connecting support 308, the small thin rod 310 is rotatably installed on the arc gear base 314, the arc fixing column 311 is fixedly installed on the small thin rod 310, the arc fixing column 312, an arc gear 313 is fixedly arranged on a small slender rod 310, a small gear 315 is rotatably arranged on an arc gear base 314, the small gear 315 is meshed with the arc gear 313, a small gear front wheel 316 is fixedly arranged on the small gear 315, a base motor gear 317 is meshed with the small gear front wheel 316, the base motor gear 317 is fixedly arranged on a motor shaft of a base motor 318, the base motor 318 is fixedly arranged at the bottom of a base rear cover plate 319, the base rear cover plate 319 is fixedly arranged at the tail part of a main base 301, a caterpillar post base 321 is fixedly arranged at the bottom of the base rear cover plate 319, a triangular caterpillar post 320 is rotatably arranged on a caterpillar post base 321, a scarf base 322 is fixedly arranged on the base front cover plate 302, a spring base 323 is rotatably arranged in the scarf base 322, a scarf 324 is wound on the spring base 323, and the head part of a spring base rotating arm 325 is rotatably, the spring base rotating arm 325 tail portion is rotatably installed at the head portion of the neckerchief small arm 326, the tail portion of the neckerchief small arm 326 is rotatably installed at the head portion of the neckerchief large arm 329, the tail portion of the neckerchief large arm 329 is rotatably installed on the neckerchief large arm base 330, the neckerchief small arm is slidably installed on the neckerchief small arm 326, the head portion of the neckerchief electric cylinder 328 is rotatably installed in the neckerchief small arm sliding portion 327, the tail portion of the neckerchief electric cylinder 328 is rotatably installed on the neckerchief large arm 329, the neckerchief large arm base 330 is fixedly installed on the side face of the main base 301, the angle of the connection support 308 connected with the small arm is adjusted through the base motor 318, and the length of the neck.
When the invention is used, the arm of a patient needs to be placed in the upper arm system 1 and the lower arm system 2, then the base motor 318 drives the arc-shaped fixed column 312 to rotate, the arc-shaped fixed column 312 drives the base rotating rod 304, then the triangular crawler belt 307 is driven to adjust the angle of the connection support 308 and the lower arm 205, the length of the wrist placing position 213 is adjusted through the lower arm motor 206, the upper arm motor 109 drives the upper rod wheel 106, the inner column 103 is matched and contracted with the outer column 102, and the angle of the lower arm 326 and the upper arm 329 of the neckerchief is adjusted through the electric cylinder 328 of the neckerchief to adjust the length of the neckerchief 324.

Claims (10)

1. Medical orthopedic lock, comprising a large arm system (1), a small arm system (2), a base system (3), characterized in that:
the upper arm system (1) comprises: an inner container (101), an outer column (102) and an inner column (103);
the forearm system (2) comprises: a small arm rotating column (204) and a small arm connection (205);
the base system (3) comprises: a main base (301) and a connecting support (308);
the base system (3) is provided with a main base (301) and a connecting support (308), the inner container (101) is fixedly installed on the main base (301), the outer column (102) and the inner column (103) are fixedly installed in the main base (301), the forearm rotating column (204) is rotatably installed in the connecting support (308), and the forearm rotating column (204) is rotatably installed in the forearm connecting support (205).
2. A medical orthopedic lock as in claim 1, wherein: the large arm system 1 comprises: the inner container (101), the outer column (102), the inner column (103), the upper rod (104), the upper rod block (105), the upper rod wheel (106), the upper rod joint (107), the large arm crawler belt (108) and the large arm motor (19) are fixedly arranged on the main base (301), the outer column (102) is fixedly arranged in the main base (301), the inner column (103) is slidably arranged in the outer column (102), the upper rod (104) is fixedly arranged on the outer column (102), the upper rod block (15) is fixedly arranged on the upper rod (104), the upper rod wheel (106) is fixedly arranged on the upper rod joint (107), the large arm crawler belt (108) is wound on a motor shaft of the upper rod joint (107) and the large arm motor (109), and the large arm motor (109) is fixedly arranged on the upper rod (104).
3. A medical orthopedic lock as in claim 1, wherein: the forearm system (2) comprises: a forearm base (201), a forearm periphery (202), a forearm protection pad (203), a forearm rotating column (204), a forearm connection (205), a forearm motor (206), a forearm long column (207), a forearm long column slide rod (208), a forearm push (209), a forearm bearing (210), a forearm electric cylinder base (211), a forearm electric cylinder (212), a wrist placing part (213) and a placing part support (214), wherein the forearm base (201) is fixedly arranged on the forearm connection (205), the forearm periphery (202) is fixedly arranged in the forearm base (201), the forearm protection pad (203) is fixedly arranged on the forearm base (201), the forearm rotating column (204) is fixedly arranged in the forearm connection (205), the forearm rotating column (204) is rotatably arranged in the connection support (308), the forearm motor (206) is fixedly arranged on the forearm connection (205), the head of the forearm long column (207) is fixedly arranged on a motor shaft of the forearm motor (206), the tail of the forearm long column (207) is fixedly installed in a forearm bearing (210), a forearm long column sliding rod (208) is slidably installed on the forearm long column (207), the head of a forearm push rod (209) is rotatably installed on the forearm long column sliding rod (208), the tail of the forearm push rod (209) is rotatably installed on a wrist placing position (213), the forearm bearing (210) is fixedly installed on a forearm electric cylinder base (211), the forearm electric cylinder base (211) is fixedly installed on a forearm base (201), the forearm electric cylinder (212) is fixedly installed on the forearm electric cylinder base (211), the wrist placing position (213) is fixedly installed on the forearm electric cylinder (212), and a placing position support (214) is fixedly installed on the wrist placing position (213).
4. A medical orthopedic lock as in claim 1, wherein: the base system (3) comprises: the device comprises a main base (301), a base front cover plate (302), a base bearing (303), a base rotating rod (304), a rotating rod sliding (305), a rotating rod wheel (306), a triangular crawler belt (307), a connecting support (308), a connecting support electric cylinder (309), a small thin rod (310), an arc fixing column (311), an arc fixing column (312), an arc gear (313), an arc gear base (314), a small gear (315), a small gear front wheel (316), a base motor gear (317), a base motor (318), a base rear cover plate (319), a triangular crawler belt column (320), a crawler belt column base (321), a muffler base (322), a spring base (323), a muffler (324), a spring base rotating arm (325), a muffler small arm (326), a muffler small arm sliding (327), a muffler electric cylinder (328), a muffler big arm (329) and a muffler big arm base (330), wherein the main base (301) is a main base, a base front cover plate (302) is fixedly arranged at the head of a main base (301), a base bearing (303) is fixedly arranged on the base front cover plate (302), the head of a base rotating rod (304) is fixedly arranged in the base bearing (303), the tail of the base rotating rod (304) is fixedly arranged on a small thin rod (310), a rotating rod sliding (305) is slidably arranged on the base rotating rod (304), a rotating rod wheel (306) is slidably arranged in the rotating rod sliding (305), a rotating rod wheel (306) is slidably arranged in the main base (301), a triangular crawler belt (307) is wound on the rotating rod wheel (306), a triangular crawler belt column (320) and a small arm rotating column (204), a connecting support (308) is fixedly arranged on a base rear cover plate (319), a connecting support electric cylinder (309) is fixedly arranged on the connecting support (308), the small thin rod (310) is rotatably arranged on an arc gear base (314), and an arc-shaped fixing (311) is fixedly arranged on the small thin rod (310), an arc fixing column (312) is fixedly arranged in an arc fixing column (311), an arc gear (313) is fixedly arranged on a small thin rod (310), a pinion (315) is rotatably arranged on an arc gear base (314), the pinion (315) and the arc gear (313) are in a meshing relation, a pinion front wheel (316) is fixedly arranged on the pinion (315), a base motor gear (317) and the pinion front wheel (316) are in a meshing relation, the base motor gear (317) is fixedly arranged on a motor shaft of a base motor (318), the base motor (318) is fixedly arranged at the bottom of a base rear cover plate (319), the base rear cover plate (319) is fixedly arranged at the tail part of a main base (301), a track column base (321) is fixedly arranged at the bottom of the base rear cover plate (319), a triangular track column (320) is rotatably arranged on the track column base (321), a neck surrounding base (322) is fixedly arranged on the base front cover plate (302), the spring base (323) is rotatably installed in a neckerchief base (322), the neckerchief (324) is wound on the spring base (323), the head of a spring base rotating arm (325) is rotatably installed in the spring base (323), the tail of the spring base rotating arm (325) is rotatably installed at the head of a neckerchief small arm (326), the tail of the neckerchief small arm (326) is rotatably installed at the head of a neckerchief large arm (32), the tail of a neckerchief large arm (329) is rotatably installed on a neckerchief large arm base (330), the neckerchief small arm is slidably installed on the neckerchief small arm (326) in a sliding mode, the head of a neckerchief electric cylinder (328) is rotatably installed in the neckerchief small arm sliding mode (327), the tail of the neckerchief electric cylinder (328) is rotatably installed on the neckerchief large arm (329), and the neckerchief large arm base (330) is fixedly installed on.
5. A medical orthopedic lock as in claim 1, wherein: the inner column (103) and the outer column (102) form sliding fit.
6. A medical orthopedic lock as in claim 1, wherein: the forearm rotating column (204) is in rotating fit with the connecting support (308), the forearm long column sliding rod (208) is in sliding fit with the forearm long column (207), the forearm pushing rod (209) is in rotating fit with the forearm long column sliding rod (208), and the forearm pushing rod (209) is in rotating fit with the wrist placing part (213).
7. A medical orthopedic lock as in claim 1, wherein: the rotary rod sliding (305) and the base rotary rod (304) form sliding fit, the rotary rod wheel (306) and the rotary rod sliding (305) form sliding fit, the rotary rod wheel (306) and the main base (301) form sliding fit, the small thin rod (310) and the arc gear base (314) form rotating fit, the small gear (315) and the arc gear base (314) form rotating fit, the triangular crawler column (320) and the crawler column base (321) form rotating fit, the spring base (323) and the scarf base (322) form rotating fit, the spring base rotary arm (325) and the spring base (323) form rotating fit, the spring base rotary arm (325) and the scarf small arm (326) form rotating fit, the scarf small arm (326) and the scarf large arm (329) form rotating fit, the scarf large arm (329) and the scarf large arm base (330) form rotating fit, the scarf small arm sliding (326) and the scarf small arm (327) form sliding fit, the electric muffler cylinder (328) is in rotating fit with the small muffler arm slide (327), and the electric muffler cylinder (328) is in rotating fit with the large muffler arm (329).
8. A medical orthopedic lock as in claim 1, wherein: the scarf (324) is replaceable.
9. A medical orthopedic lock as in claim 1, wherein: the angle between the small arm connection (205) and the main base (301) can be adjusted, and the angle between the small arm (326) and the large arm (329) of the neck warmer can be adjusted.
10. A medical orthopedic lock as in claim 1, wherein: the large arm system 1 is provided with a large number of outer columns (102) and inner columns (103), and the scarf (324) is a scarf with adjustable size.
CN202011137900.2A 2020-10-22 2020-10-22 Medical orthopedic locking device Active CN112137788B (en)

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Application Number Priority Date Filing Date Title
CN202011137900.2A CN112137788B (en) 2020-10-22 2020-10-22 Medical orthopedic locking device

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Application Number Priority Date Filing Date Title
CN202011137900.2A CN112137788B (en) 2020-10-22 2020-10-22 Medical orthopedic locking device

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CN112137788A true CN112137788A (en) 2020-12-29
CN112137788B CN112137788B (en) 2021-05-18

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Cited By (1)

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CN113280245A (en) * 2021-07-12 2021-08-20 深圳市勘察研究院有限公司 Handheld device and system for intelligent illegal construction department

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CN210077992U (en) * 2019-03-27 2020-02-18 贵州省骨科医院 Fixing device for forming callus of forearm bone fracture
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