CN213250170U

CN213250170U - Orthopedic splint

Info

Publication number: CN213250170U
Application number: CN202020280701.6U
Authority: CN
Inventors: 宋春健; 方震
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2021-05-25
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses an orthopedic splint, including base and top cap, the top cap is installed on the top of base, still includes slewing mechanism, installs the outer wall of base, fixed establishment installs slewing mechanism's outer wall. This orthopedics splint, through clockwise rotation ring gear, drive gear anticlockwise rotation, four spur racks follow the gear and move to the outside simultaneously, make four splint open, need the fixed department with the disease to place at the splint center, through anticlockwise rotation ring gear, drive gear clockwise rotation, four spur racks follow the gear simultaneously and move to the inboard, make four splint press from both sides tightly simultaneously to make the disease can not cause the deviation when fixed sick department of hindering, the effectual secondary injury of avoiding the disease.

Description

Orthopedic splint

Technical Field

The utility model relates to the technical field of orthopedics, specifically be an orthopedic splint.

Background

Orthopedics is one of the most common departments in various hospitals, mainly studies the anatomy, physiology and pathology of a skeletal muscle system, maintains and develops the normal form and function of the system by using medicines, operations and physical methods, and changes along with times and society change, the orthopedics injury spectrum has obvious changes, for example, diseases such as osteoarticular tuberculosis, osteomyelitis, poliomyelitis and the like are obviously reduced, the wounds caused by traffic accidents are obviously increased, the orthopedics injury spectrum changes, so that the orthopedics is required to be advanced all the time, and the orthopedics injuries and the diseases need to be maintained and fixed for a long time, so that the orthopedic splint is an indispensable orthopedic medical appliance.

However, when the existing orthopedic splint is fixed, two ends of the existing orthopedic splint are required to be locked and fixed at the same time, if the existing orthopedic splint cannot be fixed at the same time, the deviation of bones is caused, and secondary damage is caused to patients.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a to need both ends locking simultaneously fixed when solving among the prior art orthopedics splint fixed, if can not fix simultaneously just cause the skeleton deviation, cause the problem of secondary injury to the disease.

In order to achieve the above object, the utility model provides a following technical scheme: an orthopedic splint, which comprises a base and a top cover, wherein the top cover is arranged at the top end of the base, the orthopedic splint also comprises a splint body,

the rotating mechanism is arranged on the outer wall of the base;

and the fixing mechanism is arranged on the outer wall of the rotating mechanism.

Preferably, slewing mechanism includes round bar, screw thread and gear, the inner chamber of base prolongs the upper and lower direction and installs the round bar, the inner wall bottom of base is provided with the screw thread, the gear has been cup jointed on the outer wall top of round bar, the swivel nut is installed to the bottom of gear, and the swivel nut cup joints the outer wall at the round bar, the spout has been seted up in the top outside of base, the embedded phase-match slider that has of spout, the ring gear is installed on the top of slider, and the ring gear meshes with the gear mutually.

Preferably, the fixing mechanism comprises a through hole, a spur rack and a clamping plate, the through hole is formed in the circumference of the outer wall of the base, the through hole is connected with the spur rack in an inserting mode, the spur rack is meshed with the gear, and the clamping plate is installed on the inner side of the spur rack.

Preferably, the clamping plate is circular arc-shaped.

Preferably, the number of the through holes is four, and the through holes are arranged on the outer wall of the base at intervals of 90 degrees.

Preferably, the threaded sleeve is in threaded connection with the thread.

Preferably, a handle is arranged on the right side of the outer wall of the gear ring.

Compared with the prior art, the beneficial effects of the utility model are that: this orthopedics splint, through clockwise rotation ring gear, drive gear clockwise rotation, four spur racks follow the gear and move to the outside simultaneously, make four splint open, need the fixed department with the disease to place at the splint center, through anticlockwise rotation ring gear, drive gear anticlockwise rotation, four spur racks follow the gear and move to the inboard simultaneously, make four splint press from both sides tightly simultaneously to make the disease can not cause the deviation when fixed sick department of hindering, the effectual secondary injury of avoiding the disease.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a front cross-sectional structure of the base of fig. 1;

fig. 3 is an enlarged schematic view of a position a of the present invention shown in fig. 2.

In the figure: 1. the device comprises a base, a top cover, a rotating mechanism 3, a rotating mechanism 31, a round rod 32, threads 33, a threaded sleeve 34, a gear 35, a toothed ring 36, a sliding groove 37, a sliding block 4, a fixing mechanism 41, a through hole 42, a straight rack 43, a clamping plate 5 and a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an orthopedics splint, includes base 1 and top cap 2, and top cap 2 is installed on base 1's top, still includes, slewing mechanism 3 and fixed establishment 4, and slewing mechanism 3 installs the outer wall at base 1, and fixed establishment 4 installs the outer wall at slewing mechanism 3.

As a preferred scheme, the rotating mechanism 3 includes a round bar 31, a thread 32 and a gear 34, the round bar 31 is installed in the up-down direction of the inner cavity of the base 1, the round bar 31 ensures the stability of the gear 34 and a threaded sleeve 33, and cannot shake due to external force and separate from a toothed ring 35 or a spur rack 42, the thread 32 is arranged at the bottom end of the inner wall of the base 1, the gear 34 is sleeved at the top end of the outer wall of the round bar 31, the threaded sleeve 33 is installed at the bottom end of the gear 34, the threaded sleeve 33 is sleeved on the outer wall of the round bar 31, a sliding groove 36 is formed in the outer side of the top end of the base 1, a matching sliding block 37 is embedded in the sliding groove 36, the sliding block 37 can slide in the inner cavity of the sliding groove 36, it is ensured that the toothed ring 35 is more stable when the toothed ring 35 rotates, the toothed ring 35 is installed.

Preferably, the fixing mechanism 4 comprises a through hole 41, a spur rack 42 and a clamping plate 43, the through hole 41 is formed in the circumference of the outer wall of the base 1, the through hole 41 is inserted with the matched spur rack 42, the spur rack 42 is meshed with the gear 34, the gear 34 rotates clockwise to drive the spur rack 42 to move outwards, the clamping plate 43 is installed on the inner side of the spur rack 42, and the injury part can be fixed through the clamping plate 43.

Preferably, the splint 43 has a circular arc shape, and is more closely fitted to the injured part of the patient.

Preferably, the number of the through holes 41 is four, and the through holes are arranged on the outer wall of the base 1 at intervals of 90 degrees, so that the four spur racks 42 can move outwards or inwards.

Preferably, the threaded sleeve 33 is threadedly engaged with the threads 32, the clearance between the threads 32 is gradually reduced, and the friction force with the threaded sleeve 33 is increased to stabilize the clamping plate 43.

Preferably, a handle 5 is installed at the right side of the outer wall of the toothed ring 35, and the toothed ring 35 can be conveniently pushed through the handle 5.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the wounded part of a patient is fixed, the handle 5 is pulled by hand to drive the toothed ring 35 to rotate clockwise, the sliding block 37 moves clockwise in the sliding groove 36, the gear 34 is enabled to rotate clockwise, the threaded sleeve 33 is driven to move upwards in threaded engagement with the threads 32, meanwhile, the four spur racks 42 move outwards through the through hole 41, the four clamping plates 43 are enabled to open simultaneously, the wounded part of the patient is placed at the central position of the clamping plates, the handle 5 is pulled down by hand in the opposite direction to drive the toothed ring 35 to rotate anticlockwise, the sliding block 37 moves clockwise in the sliding groove 36, the gear 34 rotates anticlockwise, the threaded sleeve 33 is driven to move downwards in threaded engagement with the threads 32, meanwhile, the four spur racks 42 move inwards through the through hole 41, the four clamping plates 43 are driven to clamp and fix the wounded part of the patient, deviation caused by incapability of simultaneous fixation is effectively avoided, and the patient is ensured not to be damaged secondarily, is beneficial to the popularization and the use of the device.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap" or "coupling" or "snap" or "set" or "mount" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The utility model provides an orthopedics splint, includes base (1) and top cap (2), its characterized in that are installed on the top of base (1): the rotating mechanism (3) is arranged on the outer wall of the base (1); and the fixing mechanism (4) is arranged on the outer wall of the rotating mechanism (3).

2. An orthopedic splint according to claim 1, wherein: slewing mechanism (3) include round bar (31), screw thread (32) and gear (34), round bar (31) are installed to the upper and lower direction of extending of the inner chamber of base (1), the inner wall bottom of base (1) is provided with screw thread (32), gear (34) have been cup jointed on the outer wall top of round bar (31), swivel nut (33) are installed to the bottom of gear (34), and swivel nut (33) cup joint the outer wall in round bar (31), spout (36) have been seted up in the top outside of base (1), the embedded phase-match slider (37) that has of spout (36), ring gear (35) are installed on the top of slider (37), and ring gear (35) mesh with gear (34).

3. An orthopedic splint according to claim 1 or 2, wherein: fixing mechanism (4) are including through-hole (41), spur rack (42), splint (43), through-hole (41) have been seted up to the outer wall circumference of base (1), through-hole (41) are pegged graft and are had assorted spur rack (42), and spur rack (42) and gear (34) mesh mutually, splint (43) are installed to the inboard of spur rack (42).

4. An orthopedic splint according to claim 3, wherein: the clamping plate (43) is in the shape of a circular arc.

5. An orthopedic splint according to claim 3, wherein: the number of the through holes (41) is four, and the through holes are arranged on the outer wall of the base (1) at intervals of 90 degrees.

6. An orthopedic splint according to claim 2, wherein: the screw sleeve (33) is in threaded connection with the thread (32).

7. An orthopedic splint according to claim 2, wherein: and a handle (5) is arranged on the right side of the outer wall of the gear ring (35).