CN113288557B - Improved elbow joint terror triple sign medical instrument - Google Patents
Improved elbow joint terror triple sign medical instrument Download PDFInfo
- Publication number
- CN113288557B CN113288557B CN202110528475.8A CN202110528475A CN113288557B CN 113288557 B CN113288557 B CN 113288557B CN 202110528475 A CN202110528475 A CN 202110528475A CN 113288557 B CN113288557 B CN 113288557B
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- block
- outer sleeve
- circular plate
- shaped block
- inner circular
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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
-
- 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
- A61F5/37—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts
- A61F5/3715—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts for attaching the limbs to other parts of the body
- A61F5/3723—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts for attaching the limbs to other parts of the body for the arms
- A61F5/373—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts for attaching the limbs to other parts of the body for the arms for restricting the movement of the arm at the elbow
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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)
- Orthopedics, Nursing, And Contraception (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention relates to the technical field of medical supplies, in particular to an improved elbow joint terrorism triple medical instrument which comprises a supporting rod and an outer sleeve, wherein the two ends of the supporting rod are fixedly connected with the outer sleeve, a limiting wire is arranged on one side of the supporting rod, the end part of the limiting wire extends into the outer sleeve, an inner circular plate is movably sleeved in the outer sleeve, a guide ring is fixedly sleeved in the outer sleeve, the guide ring partially protrudes into the inner circular plate, and a square groove is formed in the bottom surface of one side, back to the supporting rod, of the inner circular plate.
Description
Technical Field
The invention relates to the technical field of medical supplies, in particular to an improved elbow joint terror triple sign medical instrument.
Background
The terror trigeminy sign of the elbow joint refers to posterior dislocation of the elbow joint, fracture of the small head of the radius and fracture of the ulnar coronal process, because the prognosis is poor and the complications are troublesome clinical diseases for orthopedics doctors, a lot of controversies exist for the treatment of the elbow joint trigeminy sign at present: including surgical approaches, fixation methods, the impact of ligament repair on stability, post-operative functional exercise time, and the like.
The terror trigeminy of the elbow joint is common after the operation treatment. By case follow-up, the curative effect of single lateral approach programmed surgery on elbow joint phobia syndrome is evaluated, and therefore an improved elbow joint phobia syndrome medical instrument is provided.
Disclosure of Invention
The invention aims to provide an improved medical instrument for terror trigeminy of elbow joints, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an improve medical apparatus of terrorist trigeminy of elbow joint, includes bracing piece and outer sleeve, the equal fixedly connected with outer sleeve in both ends of bracing piece, one side of bracing piece is provided with the restriction silk, and the tip of restriction silk extends to in the outer sleeve, interior plectane has been cup jointed in the outer sleeve activity, and fixed the cup joint has the guide ring in the outer sleeve, and guide ring part has been salient to interior plectane in, has seted up square groove on the one side bottom surface of bracing piece dorsad on the interior plectane, is provided with pressure device and rotary drum in the square groove of interior plectane, and pressure device's one end is provided with the rotary drum, the back shaft has been cup jointed in the activity of rotary drum middle part, and on the plectane including the end fixing of back shaft, the rotary drum is fitted with a contraceptive ring and is equipped with a plurality of evenly distributed's screens device, and the one end of restriction silk extends to in the pressure device.
Preferably, the pressure device comprises an intercepting block, a spring piece, a guide post and an L-shaped block, a square cavity is formed in the L-shaped block, a tooth block and a pressure seat are arranged in the square cavity of the L-shaped block, a bolt is connected to one side of the L-shaped block through threads, the intercepting block and the spring piece are arranged on one side of the L-shaped block, and the guide post is fixed on the L-shaped block.
Preferably, the spring plate is in a wave plate shape, one end of the spring plate is contacted with the intercepting block, the other end of the spring plate is contacted with the L-shaped block, the intercepting block is fixed on the bottom surface of the square groove of the inner circular plate, and one end of the guide column extends into a cylindrical hole formed in the inner circular plate.
Preferably, the pressure seat is in a square plate shape, a plurality of prism table blocks which are uniformly distributed are integrally connected to one side of the square plate, the pressure seat is meshed with the plurality of tooth blocks, the tooth blocks are in a prism table shape, the pressure seat penetrates through a threaded hole formed in the L-shaped block, the end, which is pressed against the pressure seat, of the L-shaped block is arranged between the tooth blocks and the pressure seat, and the limiting wire penetrates through a square hole formed in the L-shaped block.
Preferably, the clamping device comprises a gravity body, a gear and a clamping body, the clamping device is arranged in a square groove formed in the wall of the inner cavity of the rotary drum, tooth grooves are formed in the gravity body and the clamping body, the gear is in meshing transmission connection with one side of the gear, the gravity body is in meshing transmission connection with the other side of the gear, an inner shaft is movably sleeved in the middle of the gear, and the end part of the inner shaft is fixed on the rotary drum.
Preferably, the gravity body and the clamping body are both L-shaped plate-shaped, the outer wall of one side of the bolt is in a convex arc surface shape, and the outer wall of the supporting shaft is annularly provided with a plurality of uniformly distributed arc surface grooves.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the limiting wire is inserted into the L-shaped block, and the bolt is screwed, so that the end part of the limiting wire is quickly fixed on the outer sleeve, the efficiency and the quality of the operation are improved, and in addition, the limiting wire is restrained by the multiple buffering mechanisms in the outer sleeve at the later stage, so that the overstimulation movement of the movement bones of the human body is buffered, the human body is protected, and the effect of pulling the muscles and bones is achieved;
2. through the single lateral approach programmed operation of terrorist trigeminy sign of elbow joint, the initial stability is improved, the function exercise can be performed as early as possible, and the ectopic ossification is obviously reduced.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic diagram of an inner circular plate structure;
FIG. 3 is a schematic view of the locking device;
fig. 4 is a structural schematic view of the outer sleeve.
In the figure: the device comprises a support rod 1, an outer sleeve 2, a limiting wire 3, an inner circular plate 4, a guide ring 5, a pressure device 6, a rotary drum 7, a support shaft 8, a clamping device 9, an intercepting block 10, a spring piece 11, a guide column 12, an L-shaped block 13, a tooth block 14, a pressure seat 15, a bolt 16, a gravity body 17, a gear 18, a clamping body 19, an inner shaft 20 and an arc-shaped groove 21.
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 obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides an improve medical apparatus of terrorist trigeminy of elbow joint, including bracing piece 1 and outer sleeve 2, the equal fixedly connected with outer sleeve 2 in both ends of bracing piece 1, one side of bracing piece 1 is provided with restriction silk 3, the tip of restriction silk 3 extends to in outer sleeve 2, interior plectane 4 has been cup jointed in the activity of outer sleeve 2, the fixed cover has been connect with guide ring 5 in outer sleeve 2, guide ring 5 part is salient in interior plectane 4, round slot has been seted up on the bottom surface of one side back to bracing piece 1 on interior plectane 4, be provided with pressure device 6 and rotary drum 7 in the square slot of interior plectane 4, the one end of pressure device 6 is provided with rotary drum 7, the back shaft 8 has been cup jointed in the activity of rotary drum 7 middle part, the tip of back shaft 8 is fixed on interior plectane 4, rotary drum 7 is fitted with a plurality of evenly distributed's screens device 9, the one end of restriction silk 3 extends to in pressure device 6, refer to figure 2 understanding the position relation of each part, fix the whole that bracing piece 1 and outer sleeve 2 constitutes in the through medical means in the through-hole of supporting bone that the support needs to be corrected, restriction silk 3 constraint.
The pressure device 6 comprises an interception block 10, a spring piece 11, a guide column 12 and an L-shaped block 13, a square cavity is formed in the L-shaped block 13, a tooth block 14 and a pressure seat 15 are arranged in the square cavity of the L-shaped block 13, a bolt 16 is in threaded connection with one side of the L-shaped block 13, the interception block 10 and the spring piece 11 are arranged on one side of the L-shaped block 13, and the guide column 12 is fixed on the L-shaped block 13.
The spring piece 11 is in a wave plate shape, one end of the spring piece 11 is contacted with the intercepting block 10, the other end of the spring piece 11 is contacted with the L-shaped block 13, the intercepting block 10 is fixed on the bottom surface of the square groove of the inner circular plate 4, and one end of the guide column 12 extends into a cylindrical hole formed in the inner circular plate 4.
The clamping device 9 comprises a gravity body 17, a gear 18 and a clamping body 19, the clamping device 9 is arranged in a square groove formed in the wall of the inner cavity of the rotary drum 7, tooth grooves are formed in the gravity body 17 and the clamping body 19, the gear 18 is in meshing transmission connection with one side of the gear 18, the gravity body 17 is in meshing transmission connection with the other side of the gear 18, an inner shaft 20 is movably sleeved in the middle of the gear 18, and the end of the inner shaft 20 is fixed on the rotary drum 7.
The gravity body 17 and the clamping body 19 are both L-shaped plate-shaped, the outer wall of one side of the bolt 16 is in a convex arc surface shape, and a plurality of arc surface grooves 21 which are uniformly distributed are annularly arranged on the outer wall of the supporting shaft 8.
The working principle is as follows: during the movement of a human body, bones bound by the limiting wire 3 move relative to supporting bones to cause deformation or movement of the limiting wire 3, the spring piece 11 rebounds and supports the L-shaped block 13, the screw bolt 16 is screwed, the toothed block 14 and the pressure seat 15 are matched to clamp and limit the end part of the wire 3, so that the end part of the wire 3 is limited by the elasticity of the spring piece 11, the movement of the limiting wire 3 is buffered and limited to play a role of elastically pulling and limiting the wire 3, the rotating drum 7 is driven in the movement process of the limiting wire 3, the rotating drum 7 has an automatic speed limiting effect and assists in buffering and limiting the movement of the wire 3, particularly, the rotating speed of the rotating drum 7 is too high, the centrifugal effect of the gravity body 17 is more obvious, the self weight of the gravity body 17 is greater than the clamping body 19, so that the gravity body 17 drives the gear 18 to move, the clamping body 19 is driven by the gear 18, the clamping body 19 is movably inserted into the cambered surface groove 21, so that the rotating drum 7 is retracted into the clamping body 19 and between the clamping body 19 and the cambered surface groove 21 in the rotation process of the rotating drum 7 relative to reduce the speed of the limiting wire 3, and the clamping body 19 can rapidly limit the limiting the wire 3 in the reverse movement process of the rotating drum 3.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. An improve medical apparatus of terror trigeminy sign of elbow joint, includes bracing piece (1) and outer sleeve (2), its characterized in that: the two ends of the support rod (1) are fixedly connected with an outer sleeve (2), one side of the support rod (1) is provided with a limiting wire (3), the end part of the limiting wire (3) extends into the outer sleeve (2), an inner circular plate (4) is movably sleeved in the outer sleeve (2), a guide ring (5) is fixedly sleeved in the outer sleeve (2), part of the guide ring (5) protrudes into the inner circular plate (4), a square groove is formed in the bottom surface of one side of the inner circular plate (4) back to the support rod (1), a pressure device (6) and a rotary drum (7) are arranged in the square groove of the inner circular plate (4), one end of the pressure device (6) is provided with the rotary drum (7), a support shaft (8) is movably sleeved in the middle part of the rotary drum (7), the end part of the support shaft (8) is fixed on the inner circular plate (4), a plurality of clamping devices (9) which are uniformly distributed are arranged on the rotary drum (7), one end of the limiting wire (3) extends into the pressure device (6), the pressure device (6) comprises a blocking block (10), a cutting block (11), a guide post (12) and an L-shaped column (13), a L-shaped block (13) and a L-shaped cavity (13) are arranged in which is connected with a spring block (13), one side of a L-shaped block (13), one side of which is provided with a L-shaped block (13) and a screw-shaped block (13), one side of the L-shaped block (13) is provided with a blocking block (10) and a spring leaf (11), a guide column (12) is fixed on the L-shaped block (13), the spring leaf (11) is in a wave plate shape, one end of the spring leaf (11) is in contact with the blocking block (10), the other end of the spring leaf (11) is in contact with the L-shaped block (13), the blocking block (10) is fixed on the bottom surface of a square groove of an inner circular plate (4), one end of the guide column (12) extends into a cylindrical hole formed in the inner circular plate (4), the pressure seat (15) is in a shape that a plurality of uniformly distributed frustum blocks are integrally connected on one side of the square plate, the pressure seat (15) is in meshed connection with a plurality of tooth blocks (14), the tooth blocks (14) are in a frustum block shape, the pressure seat (15) penetrates through a threaded hole formed in the L-shaped block (13), one end of the L-shaped block (13) abuts against the end of a limiting wire (3) on the pressure seat (15) and is arranged between the tooth block (14) and the pressure seat (15), a limiting wire (3) penetrates through a gear (17) and a weight limiting device (17) arranged on the inner cavity (17) of the rotary drum (9), and one side of the gear (18) is connected with the gear (18) in a meshing transmission manner, the other side of the gear (18) is connected with a gravity body (17) in a meshing transmission manner, the middle part of the gear (18) is movably sleeved with an inner shaft (20), the end part of the inner shaft (20) is fixed on the rotary drum (7), the gravity body (17) and the clamping body (19) are both L-shaped plates, the outer wall of one side of the bolt (16) is in a convex arc surface shape, and a plurality of arc surface grooves (21) which are uniformly distributed are annularly arranged on the outer wall of the supporting shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110528475.8A CN113288557B (en) | 2021-05-14 | 2021-05-14 | Improved elbow joint terror triple sign medical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110528475.8A CN113288557B (en) | 2021-05-14 | 2021-05-14 | Improved elbow joint terror triple sign medical instrument |
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| Publication Number | Publication Date |
|---|---|
| CN113288557A CN113288557A (en) | 2021-08-24 |
| CN113288557B true CN113288557B (en) | 2023-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110528475.8A Active CN113288557B (en) | 2021-05-14 | 2021-05-14 | Improved elbow joint terror triple sign medical instrument |
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| CN (1) | CN113288557B (en) |
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| CN206491914U (en) * | 2016-11-09 | 2017-09-15 | 赵峰 | The postoperative forming devices of Breast Surgery |
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| WO2018231742A1 (en) * | 2017-06-12 | 2018-12-20 | Extremity Development Company, Llc | Living hinge for athletic brace or support |
| US11484459B2 (en) * | 2017-06-19 | 2022-11-01 | The Nemours Foundation | Elbow flexion-assist appliance |
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| CN210170399U (en) * | 2018-10-25 | 2020-03-24 | 西安市红会医院 | Elbow joint fracture postoperative rehabilitation training device |
| CN109289166B (en) * | 2018-11-29 | 2020-09-15 | 上海市第十人民医院 | Medical elbow joint rehabilitation training device |
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2021
- 2021-05-14 CN CN202110528475.8A patent/CN113288557B/en active Active
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Inventor after: Li Dong Inventor after: Zhang Yajun Inventor after: Hou Fushan Inventor after: Liang Xiao Inventor after: Fan Wei Inventor after: Zhao Feng Inventor after: Wang Dongming Inventor after: Li Yuan Inventor after: Zhang Jianhui Inventor after: Xi Kun Inventor before: Li Dong Inventor before: Zhang Yajun Inventor before: Hou Fushan Inventor before: Liang Xiao Inventor before: Fan Wei Inventor before: Zhao Feng Inventor before: Wang Dongming Inventor before: Li Yuan Inventor before: Zhang Jianhui Inventor before: Xi Kun |
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