CN215459074U

CN215459074U - Orthopedic traction frame

Info

Publication number: CN215459074U
Application number: CN202122041920.6U
Authority: CN
Inventors: 周波; 龚琳琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-01-11
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses an orthopedic traction frame which comprises a slide rail, wherein a slide rail fixing plate is fixedly connected to the left end of the slide rail, a slide frame is fixedly connected to the inside of the slide rail, a sliding bump is slidably connected to the right end of the slide frame, a baffle is fixedly connected to the right end of the sliding bump, a support frame fixing plate is fixedly connected to the right end of the baffle through a fastening bolt, a support frame is fixedly connected to the right end of the support frame fixing plate, positioning holes are uniformly formed in the lower side of the right end of the slide rail, positioning matching holes are formed in the lower end of the side wall of the baffle, the baffle is connected with the support frame fixing plate through the fastening bolt, the connection stability is improved, the position of the support frame can be quickly adjusted, time and labor are saved, the height of the traction frame can be controlled through a wire coil, and the traction frame is convenient for workers to use.

Description

Orthopedic traction frame

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an orthopedic traction frame.

Background

The bone science is also called orthopaedics, is a specialty or discipline of medicine, specially studies the anatomy, physiology and pathology of the skeletal muscle system, maintains and develops the normal form and function of the system by using medicines, operations and physical methods, and treats the injury of the system.

The position of traction frame often need be adjusted according to user's height etc. at the in-service use process, and the use of the orthopedics traction frame that uses at present, the position of adjustment traction frame often is comparatively loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an orthopedic traction frame to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: an orthopedic traction frame comprises a slide rail, wherein a slide rail fixing plate is fixedly connected to the left end of the slide rail, a slide frame is fixedly connected to the inside of the slide rail, a sliding bump is slidably connected to the right end of the slide frame, a baffle is fixedly connected to the right end of the sliding bump, a support frame fixing plate is fixedly connected to the right end of the baffle through a fastening bolt, a support frame is fixedly connected to the right end of the support frame fixing plate, positioning holes are uniformly formed in the lower side of the right end of the slide rail, positioning matching holes are formed in the lower end of the side wall of the baffle, positioning rods are inserted in the positioning matching holes, a wire coil fixing plate is arranged on the right side of the support frame, a wire coil shaft is fixedly connected to the right side of the front end face of the wire coil fixing plate, a wire coil shaft is rotatably connected to the side wall of the wire coil shaft, a rotating arm is fixedly connected to the front end face of the wire coil, and a positioning pin groove is formed in the side wall of the wire coil shaft, the inner wall of drum is equipped with locating pin cooperation groove, it has the locating pin to peg graft in the locating pin cooperation groove, the inside fixedly connected with haulage rope of drum, be equipped with the haulage rope through-hole on the lateral wall of support frame, the haulage rope passes through the haulage rope through-hole passes the lateral wall of support frame, the inside of support frame is equipped with the assembly pulley, the haulage rope passes through assembly pulley fixedly connected with restraints the piece, the lower extreme of restrainting the piece is equipped with the connection rope, the lower extreme of connecting the rope is equipped with the traction frame.

Preferably, the height of the front end face of the positioning pin is higher than that of the front end face of the reel shaft.

Preferably, the pulley block comprises a first pulley, a second pulley and a third pulley, the first pulley is fixedly connected to the left side of the horizontal part at the upper end in the supporting frame, the second pulley is fixedly connected to the joint of the horizontal part and the vertical part at the upper end in the supporting frame, and the third pulley is fixedly connected to the lower end of the vertical part in the supporting frame.

Preferably, the number of the connecting ropes is four, the upper ends of the connecting ropes are fixedly connected with the lower ends of the rope bundling blocks, and the lower ends of the four connecting ropes are fixedly connected with the traction frame.

Preferably, the traction frame is an arc-shaped elastic plate.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides an orthopedics traction frame, the surface of carriage is comparatively smooth when making the slip lug slide for the carriage, the frictional force of production is less, can prevent to a certain extent on the one hand through being equipped with the inside that the dust from getting into the slide rail to on the other hand baffle can help the installation of support frame fixed plate, baffle and support frame fixed plate pass through fastening bolt and connect, the stability of connection has been improved, the position of support frame can quick adjustment, time saving and labor saving, the height of traction frame can be controlled through the drum, make things convenient for the staff to use the regulation.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is an enlarged view of a portion of the structure at A of the present invention;

FIG. 3 is an enlarged view of a portion of the structure at B of the present invention;

FIG. 4 is a schematic isometric view of a portion of the structure of the present invention;

FIG. 5 is a schematic side view of the present invention;

fig. 6 is a schematic axial view of a partial structure of the traction frame of the present invention.

In the figure: the device comprises a 1-sliding rail, a 2-sliding rail fixing plate, a 3-sliding frame, a 4-sliding bump, a 5-baffle, a 6-fastening bolt, a 7-supporting frame fixing plate, an 8-supporting frame, a 9-positioning hole, a 10-positioning matching hole, an 11-positioning rod, a 12-wire coil fixing plate, a 13-wire coil shaft, a 14-wire coil, a 15-rotating arm, a 16-positioning pin groove, a 17-positioning pin matching groove, an 18-positioning pin, a 19-traction rope, a 20-pulley block, a 2001-first pulley, a 2002-second pulley, a 2003-third pulley, a 21-rope bundling block, a 22-connecting rope, a 23-traction frame and a 24-traction rope through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an orthopedic traction frame comprises a slide rail 1, wherein a slide rail fixing plate 2 is fixedly connected to the left end of the slide rail 1, the installation of the slide rail 1 is assisted by the slide rail fixing plate 2, a sliding frame 3 is fixedly connected to the inside of the slide rail 1, the surface of the sliding frame 3 is smooth, so that when the sliding bump 4 slides relative to the sliding frame 3, the generated friction force is small, the orthopedic traction frame is convenient for a worker to use, the sliding bump 4 is slidably connected to the right end of the sliding frame 3, a baffle plate 5 is fixedly connected to the right end of the sliding bump 4, the height of the baffle plate 5 in the vertical direction is greater than that of the slide rail 1 in the vertical direction, on one hand, dust can be prevented from entering the inside of the slide rail 1 to a certain extent by arranging a baffle plate 5, the baffle plate 5 can be helpful for the installation of a support frame fixing plate 7, the right end of the baffle plate 5 is fixedly connected with a support frame fixing plate 7 through a fastening bolt 6, the baffle 5 is connected with the support frame fixing plate 7 through the fastening bolt 6, the connection stability is improved, the support frame 8 is fixedly connected with the right end of the support frame fixing plate 7, the positioning holes 9 are uniformly formed in the lower side of the right end of the slide rail 1, the sliding lug 4 can slide along the slide rail 1, the sliding lug 4, the baffle 5, the support frame fixing plate 7 and the support frame 8 are fixedly connected into a whole, when the position of the support frame 8 in the horizontal direction needs to be adjusted, the support frame 8 is pushed to enable the sliding lug 4 to slide along the slide rail 1, when the support frame 8 is adjusted to a proper position, the positioning rod 11 is inserted in the positioning hole 9 and the positioning matching hole 10 to realize the locking of the position, the positioning matching hole 10 is formed in the lower end of the side wall of the baffle 5, the positioning rod 11 is inserted in the positioning matching hole 10, and the wire coil fixing plate 12 is arranged on the right side of the support frame 8, the right side of the front end face of the wire coil fixing plate 12 is fixedly connected with a wire coil shaft 13, the side wall of the wire coil shaft 13 is rotatably connected with a wire coil 14, the front end face of the wire coil 14 is fixedly connected with a rotating arm 15, the wire coil 14 is driven to rotate by applying force to the rotating arm 15, so that the length of a traction rope 19 is controlled, the vertical height of a traction frame 23 is adjusted, the side wall of the wire coil shaft 13 is provided with a positioning pin groove 16, the inner wall of the wire coil 14 is provided with a positioning pin matching groove 17, a positioning pin 18 is inserted in the positioning pin matching groove 17, when the vertical height of the traction frame 23 is adjusted to a proper position, the positioning pin 18 is inserted in the positioning pin groove 16 and the positioning pin matching groove 17, the wire coil 14 cannot rotate around the wire coil shaft 13, the vertical height of the traction frame 23 is locked, the traction rope 19 is fixedly connected in the wire coil 14, the side wall of the support frame 8 is provided with a traction rope through hole 24, the haulage rope 19 passes through haulage rope through-hole 24 passes the lateral wall of support frame 8, the inside of support frame 8 is equipped with assembly pulley 20, haulage rope 19 passes through assembly pulley 20 fixedly connected with rope restraint piece 21, the lower extreme of rope restraint piece 21 is equipped with connects rope 22, the lower extreme of connecting rope 22 is equipped with traction frame 23.

Specifically, the height of the front end face of the positioning pin 18 is higher than that of the front end face of the reel shaft 13, so that a user can take out the positioning pin 18 conveniently.

Specifically, the pulley block 20 includes a first pulley 2001, a second pulley 2002 and a third pulley 2003, the first pulley 2001 is fixedly connected to the left side of the horizontal portion of the inner upper end of the support frame 8, the second pulley 2002 is fixedly connected to the connection portion of the horizontal portion and the vertical portion of the inner upper end of the support frame 8, the third pulley 2003 is fixedly connected to the lower end of the vertical portion of the inner portion of the support frame 8, and the first pulley 2001, the second pulley 2002 and the third pulley 2003 are fixed pulleys.

Specifically, the number of the connecting ropes 22 is four, the upper ends of the connecting ropes 22 are fixedly connected with the lower end of the rope bundling block 21, and the lower ends of the four connecting ropes 22 are fixedly connected with the traction frame 23.

Specifically, the traction frame 23 is an arc-shaped elastic plate.

The working principle is as follows: when the utility model is used, the slide rail 1 is arranged at a position which is convenient to be arranged, such as the bedside and the like, through the slide rail fixing plate 2, the position of the support frame 8 is adjusted according to the actual requirement of a patient, the support frame 8 is pushed to lead the sliding lug 4 to slide along the slide rail 1, when the support frame 8 is adjusted to a proper position, the positioning rod 11 is inserted in the positioning hole 9 and the positioning matching hole 10 to realize the locking of the position, the length of the traction rope 19 is adjusted by rotating the rotary arm 15 to drive the wire coil 14 to rotate, the height of the traction frame 23 is further adjusted, the rotary arm 15 is rotated to lead the traction frame 23 to fall onto a sickbed, the patient places the leg on the traction frame 23, the rotation of the wire coil 14 changes the length of the traction rope 19 to realize the adjustment of the vertical height of the traction frame 23, when the proper position is adjusted, the positioning pin 18 is inserted in the positioning pin groove 16 and the positioning pin matching groove 17, so that the wire coil 14 cannot rotate around the wire coil shaft 13, the vertical height of the traction frame 23 is locked.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an orthopedics traction frame, includes slide rail (1), its characterized in that: the left end of the sliding rail (1) is fixedly connected with a sliding rail fixing plate (2), the inside of the sliding rail (1) is fixedly connected with a sliding frame (3), the right end of the sliding frame (3) is slidably connected with a sliding bump (4), the right end of the sliding bump (4) is fixedly connected with a baffle (5), the right end of the baffle (5) is fixedly connected with a support frame fixing plate (7) through a fastening bolt (6), the right end of the support frame fixing plate (7) is fixedly connected with a support frame (8), the lower side of the right end of the sliding rail (1) is uniformly provided with positioning holes (9), the lower end of the side wall of the baffle (5) is provided with a positioning matching hole (10), a positioning rod (11) is inserted in the positioning matching hole (10), the right side of the support frame (8) is provided with a wire coil fixing plate (12), and the right side of the front end face of the wire coil fixing plate (12) is fixedly connected with a wire coil shaft (13), the wire coil is characterized in that a wire coil (14) is rotatably connected to the side wall of the wire coil shaft (13), a rotating arm (15) is fixedly connected to the front end face of the wire coil (14), a positioning pin groove (16) is formed in the side wall of the wire coil shaft (13), a positioning pin matching groove (17) is formed in the inner wall of the wire coil (14), a positioning pin (18) is inserted in the positioning pin matching groove (17), a traction rope (19) is fixedly connected to the inside of the wire coil (14), a traction rope through hole (24) is formed in the side wall of the support frame (8), the traction rope (19) penetrates through the side wall of the support frame (8) through the traction rope through hole (24), a pulley block (20) is arranged inside the support frame (8), a rope bundling block (21) is fixedly connected to the traction rope (19) through the pulley block (20), and a connecting rope (22) is arranged at the lower end of the rope bundling block (21), the lower end of the connecting rope (22) is provided with a traction frame (23).

2. An orthopedic traction frame as in claim 1, wherein: the height of the front end face of the positioning pin (18) is higher than that of the front end face of the wire coil shaft (13).

3. An orthopedic traction frame as in claim 1, wherein: the pulley block (20) comprises a first pulley (2001), a second pulley (2002) and a third pulley (2003), the first pulley (2001) is fixedly connected to the left side of the horizontal part of the inner upper end of the support frame (8), the second pulley (2002) is fixedly connected to the connection part of the horizontal part and the vertical part of the inner upper end of the support frame (8), and the third pulley (2003) is fixedly connected to the lower end of the vertical part of the inner portion of the support frame (8).

4. An orthopedic traction frame as in claim 1, wherein: the number of the connecting ropes (22) is four, the upper ends of the connecting ropes (22) are fixedly connected with the lower ends of the rope bundling blocks (21), and the lower ends of the four connecting ropes (22) are fixedly connected with the traction frame (23).

5. An orthopedic traction frame as in claim 1, wherein: the traction frame (23) is an arc-shaped elastic plate.