CN211535032U

CN211535032U - Traction device for orthopedics

Info

Publication number: CN211535032U
Application number: CN201921065895.1U
Authority: CN
Inventors: 曲世华; 范伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-09-22
Anticipated expiration: 2029-07-09

Abstract

The utility model relates to the technical field of medical treatment, and discloses a traction device for orthopedics department, which is characterized in that a patient lies on a lying bed and contacts with a massage plate on a transmission chain, a rotating motor is started to drive the transmission chain, the massage plate is continuously changed to enable the back of the patient to be in an active state and massage the back of the patient, the comfort level of the traction device is increased, muscle discomfort caused by incapability of moving when lying down for a long time is avoided, when a transmission shaft of a telescopic motor A is stretched, the left end of the lying bed is driven to move up and down, at the moment, a rotating shaft A and a rotating shaft B of an adjusting rod are rotated, the right end of the lying bed is in a displacement opposite to the left end, the angle of the lying bed is adjusted, the adjustment is carried out according to different angle requirements of the patient, the entertainment activity which can be carried out by the patient during traction is increased, thereby avoiding the patient from feeling dislike to traction.

Description

Traction device for orthopedics

Technical Field

The utility model relates to the technical field of medical treatment, specifically a draw gear for orthopedics.

Background

Traction is a common treatment method for orthopedics department, and the principle of acting force and reacting force in mechanics is utilized, and the traction is performed through gravity to act on the affected limb, so that the tension and retraction of soft tissues at the fracture and dislocation are relieved, the fracture or dislocation is reset, and the purpose of treatment is achieved.

The bed board among the current orthopedics draw gear that has removal function is the cuboid usually, though can make all people crowd lie and use on it, lacks the comfort level, and the user can't move about at will when pulling, and this kind of uncomfortable sense can be constantly superimposed along with the increase of time, causes the patient to the conflict mood of pulling, is unfavorable for the treatment to the patient. Therefore, there is a need for a traction device for orthopedics department to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a draw gear for orthopedics possesses advantages such as comfort level height, has solved the problem that the bed board lacks the comfort among the current orthopedics draw gear who has the removal function.

(II) technical scheme

For realizing the purpose that above-mentioned comfort level is high, the utility model provides a following technical scheme: a traction device for orthopedics department comprises a support, a lying bed and a traction mechanism, wherein the support is in an L shape, idler wheels are respectively and fixedly installed at four corners of the bottom surface of the support, a movable groove is formed in the top surface of the vertical end of the support and penetrates through the right side surface of the vertical end of the support, a telescopic motor A is fixedly installed on the left side of the bottom surface of the movable groove, a transmission shaft of the telescopic motor A is fixedly connected with a rotating rod, the top end of the rotating rod is in a circular ring shape, adjusting rods are respectively and fixedly installed at the front end and the rear end of the right side of the bottom surface of the movable groove, each adjusting rod comprises a rotating shaft A, a rotating shaft B, a connecting rod A and a connecting rod B, the right side end of the rotating shaft A is fixedly connected with the connecting rod A, the rotating shaft B is fixedly installed at one end, far away from the rotating shaft A, the top end of the, the lying bed is in a semicircular shape and is hollow inside, a rectangular bulge is arranged on the left side surface of the lying bed, the rectangular bulge corresponds to the top end of the rotating rod, a cylindrical bulge is arranged on one surface of the rotating rod corresponding to the rectangular bulge, the top end of the rotating rod is sleeved with the cylindrical bulge, a rectangular hole is formed in the top surface of the lying bed, three bearing holes are formed in the back side wall surface of the lying bed, two of the bearing holes correspond to the left side and the right side, the other bearing hole is positioned below the center between the two bearing holes, rotating bearings are fixedly arranged in the three bearing holes, rotating shafts are fixedly connected with the inner rings of the rotating bearings, a rotating motor is fixedly arranged at the position of the back side wall surface of the support corresponding to the bottommost rotating rod, a transmission shaft of the rotating motor is fixedly connected with the bottommost rotating rod, a straight gear is fixedly, the width of the transmission chain is consistent with that of the rectangular hole, sixteen massage plates are fixedly arranged on the outer ring of the transmission chain at equal intervals, and the massage plates are semicircular.

The front side and the rear side of the top surface of the transverse end of the support are respectively fixedly connected with adjusting rods, the two adjusting rods on the transverse end of the support respectively correspond to the two adjusting rods in the movable groove, a connecting plate is respectively fixedly connected with a rotating shaft B on each two left and right corresponding adjusting rods, the number of the traction mechanisms is two, the two traction mechanisms are respectively movably arranged at the top ends of the two adjusting rods on the transverse end of the support, each traction mechanism consists of a placing block and a sliding block, the sliding block is rectangular, the bottom surface of the sliding block is provided with a sliding groove, the cross section of the sliding groove is T-shaped, the top end of each adjusting rod is provided with a T-shaped bulge, the T-shaped bulge at the top end of each adjusting rod is movably connected with the sliding groove and is positioned on the right side of the sliding groove, the placing block is semicircular, the placing block is fixedly connected to the top surface of the sliding, and the transmission shafts of the two telescopic motors B are respectively and fixedly connected with the two sliding blocks.

Preferably, the massage plate is made of cow leather.

Preferably, the massage plate is hollow and filled with cotton.

Preferably, the transmission chain is made of rubber.

Preferably, the width of the massage plate is consistent with the width of the transmission chain.

(III) advantageous effects

Compared with the prior art, the utility model provides an orthopedic traction device, possess following beneficial effect:

1. this draw gear for orthopedics lies flat on lying the bed and with the massage board contact on the drive chain through the patient, starts to rotate the motor for drive chain carries out the transmission, and transform massage board that does not stop makes patient's back be active state and massages patient's the back, increases draw gear's comfort level, and the muscle that can't move about when avoiding lying down for a long time leads to is uncomfortable.

2. This draw gear for orthopedics, when flexible motor A's transmission shaft stretches out and draws back, drive the left end displacement from top to bottom of the bed of lying, the pivot A and the pivot B of adjusting the pole at this moment rotate for the right-hand member of the bed of lying is the displacement with the left end opposite direction, adjusts the angle of the bed of lying, adjusts to patient's different angle demands, makes the amusement activity that the patient can do increase when pulling, thereby avoids the patient to pull and produces the sensation of disgust.

3. This draw gear for orthopedics has stronger support ability through the triangle-shaped chain that three dwang formed, to the user homoenergetic stable support of different weight.

4. This draw gear for orthopedics, when the bed of lying carried out angle modulation through flexible motor A, the connecting plate served the regulation pole pulling to the support is horizontal, made the support horizontal adjust the pole of holding together adjust along with the angular adjustment of the bed of lying, together carried out angle modulation along with the angle modulation of the bed of lying through drive mechanism, can accomplish under different angles and pull, had good adaptability.

Drawings

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

FIG. 2 is a schematic front sectional view of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.

In the figure: the multifunctional bed comprises a support 1, a lying bed 2, a traction mechanism 3, a sliding block 31, a placing block 32, rollers 4, a movable groove 5, a telescopic motor A6, a rotating rod 7, an adjusting rod 8, a rotating shaft A81, a rotating shaft B82, a connecting rod A83, a connecting rod B84, a rectangular bulge 9, a cylindrical bulge 10, a bearing hole 11, a rotating rod 12, a straight gear 13, a transmission chain 14, a rotary motor 15, a massage plate 16, a sliding groove 17, a telescopic motor B18 and a connecting plate 19.

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 an orthopedic traction device, comprising a support 1, a lying bed 2 and a traction mechanism 3, wherein the support 1 is L-shaped, four corners of the bottom surface of the support 1 are respectively and fixedly provided with a roller 4, the top surface of the vertical end of the support 1 is provided with a movable slot 5, the movable slot 5 penetrates through the right side surface of the vertical end of the support 1, the left side of the bottom surface of the movable slot 5 is fixedly provided with a telescopic motor A6, a transmission shaft of the telescopic motor A6 is fixedly connected with a rotating rod 7, the top end of the rotating rod 7 is a circular ring, the front and rear ends of the right side of the bottom surface of the movable slot 5 are respectively and fixedly provided with an adjusting rod 8, the adjusting rod 8 is composed of a rotating shaft a81, a rotating shaft B82, a connecting rod a83 and a connecting rod B84, the right side end of the rotating shaft a81 is fixedly connected with a connecting rod a83, the rotating shaft B82 is, the rotating shaft A81 is the bottom end of the adjusting rod 8, the unfixed end of the connecting rod B84 is the top end of the adjusting rod 8, the top ends of the two adjusting rods 8 are both fixedly connected with the lying bed 2, the lying bed 2 is in a semicircular shape and is hollow inside, the left side surface of the lying bed 2 is provided with a rectangular bulge 9, the rectangular bulge 9 corresponds to the top end of the rotating rod 7, one surface of the rectangular bulge 9 corresponding to the rotating rod 7 is provided with a cylindrical bulge 10, the top end of the rotating rod 7 is sleeved with the cylindrical bulge 10, the top surface of the lying bed 2 is provided with a rectangular hole, the back side wall surface of the lying bed 2 is provided with three bearing holes 11, wherein two bearing holes 11 correspond to each other in a left-right mode, the other bearing hole 11 is positioned below the center between the two bearing holes 11, rotating bearings are fixedly installed in the three bearing holes 11, gear rods 12 are fixedly connected with the inner rings of the rotating, a transmission shaft of a rotating motor 15 is fixedly connected with a gear rod 12 at the bottommost end, a spur gear 13 is fixedly connected with the outer wall of one end of the gear rod 12 positioned in the lying bed 2, three spur gears 13 are all meshed with the inner rings of a circle of transmission chain 14, the transmission chain 14 is made of rubber, the width of the transmission chain 14 is consistent with that of a rectangular hole, sixteen massage plates 16 are fixedly installed on the outer ring of the transmission chain 14 at equal intervals, the width of each massage plate 16 is consistent with that of the transmission chain 14, the massage plates 16 are semicircular, the massage plates 16 are made of cow leather, cotton is filled in the massage plates 16 in a hollow mode, a patient lies on the lying bed 2 and is in contact with the massage plates 16 on the transmission chain 14, the rotating motor 15 is started to enable the transmission chain 14 to transmit, the massage plates 16 are continuously changed to enable the back of the patient to be in a movable massage state and massage the back of the patient, increase draw gear's comfort level, the muscle that can't the activity lead to when avoiding lying down for a long time is uncomfortable, the triangle-shaped chain that forms through three gear pole 12, there is stronger support capacity, user homoenergetic stable support to different weights, when flexible motor A6's transmission shaft stretches out and draws back, drive the left end displacement from top to bottom of lying bed 2, at this moment, adjust pivot A81 and pivot B82 of pole 8 and rotate, make the right-hand member of lying bed 2 be the displacement in opposite direction with the left end, adjust the angle of lying bed 2, adjust to patient's different angle demands, the amusement activity that can do when making the patient pull increases, thereby avoid the patient to pull to produce and dislike the sense.

The front side and the rear side of the top surface of the horizontal end of the support 1 are respectively fixedly connected with an adjusting rod 8, the two adjusting rods 8 on the horizontal end of the support 1 respectively correspond to the two adjusting rods 8 in the movable groove 5, the rotating shaft B82 on each two adjusting rods 8 corresponding to the left and the right is respectively fixedly connected with a connecting plate 19, when the lying bed 2 is subjected to angle adjustment through a telescopic motor A6, the connecting plate 19 pulls the adjusting rods 8 on the horizontal end of the support 1, so that the adjusting rods 8 on the horizontal end of the support 1 are adjusted along with the angle adjustment of the lying bed 2, the number of the traction mechanisms 3 is two, the two traction mechanisms 3 are respectively and movably installed at the top ends of the two adjusting rods 8 on the horizontal end of the support 1, each traction mechanism 3 consists of a placing block 32 and a sliding block 31, the sliding block 31 is rectangular, the bottom surface of the sliding block 31 is provided with, the top end of the adjusting rod 8 is provided with a T-shaped bulge, the T-shaped bulge at the top end of the adjusting rod 8 is movably connected with the sliding groove 17 and is positioned at the right side of the sliding groove 17, the placing block 32 is in a semicircular shape, the placing block 32 is fixedly connected with the top surface of the sliding block 31, the concave surface of the placing block 32 faces upwards, the positions of the lying bed 2 corresponding to the two traction mechanisms 3 are respectively and fixedly connected with a telescopic motor B18, transmission shafts of the two telescopic motors B18 are respectively and fixedly connected with the two sliding blocks 31, after a patient lies on the bed 2, feet are placed at the concave surface of the placing block 32, after the body and the feet of the patient are fixed, the telescopic motor B18 is started to enable the sliding blocks 31 to slide through the movable connection of the sliding groove 17 and the adjusting rod 8, so as to achieve the purpose of traction on the patient, the angle adjustment is carried out along with the angle, has good adaptability.

The telescopic motor A6 and the telescopic motor B18 are one of folding electric cylinders, which can be realized by those skilled in the art, and are not described herein, and the rotating motor 15 is three asynchronous motors, model Y132S 1-2.

When the lying bed is used, a patient lies on the lying bed 2 and contacts with the massage plate 16 on the transmission chain 14, the rotating motor 15 is started to drive the transmission chain 14, the massage plate 16 is continuously changed to enable the back of the patient to be in a movable state and massage the back of the patient, after the patient lies on the lying bed 2, the feet of the patient are placed at the concave surface of the placing block 32, after the body and the feet of the patient are fixed, the telescopic motor B18 is started to enable the sliding block 31 to slide through the movable connection of the sliding groove 17 and the adjusting rod 8, so as to achieve the purpose of traction on the patient, when the transmission shaft of the telescopic motor A6 is telescopic, the left end of the lying bed 2 is driven to move up and down, at the moment, the rotating shaft A81 and the rotating shaft B82 of the adjusting rod 8 rotate, the right end of the lying bed 2 is moved in a direction opposite to the left end, the angle of the lying bed 2 is adjusted through the telescopic motor A6, the connecting plate 19 pulls the adjusting rod 8 on the transverse end of the support 1, so that the adjusting rod 8 on the transverse end of the support 1 is adjusted along with the angle adjustment of the lying bed 2.

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 a draw gear for orthopedics, includes support (1), bed (2) and drive mechanism (3), its characterized in that: the shape of the support (1) is an L-shaped body, the top surface of the vertical end of the support (1) is provided with a movable groove (5), the left side of the bottom surface of the movable groove (5) is fixedly provided with a telescopic motor A (6), the transmission shaft of the telescopic motor A (6) is fixedly connected with a rotating rod (7), the top end of the rotating rod (7) is a circular ring-shaped body, the front end and the rear end of the right side of the bottom surface of the movable groove (5) are respectively and fixedly provided with an adjusting rod (8), the top ends of the two adjusting rods (8) are both fixedly connected with the lying bed (2), the lying bed (2) is in a semicircular shape and hollow inside, the left side surface of the lying bed (2) is provided with a rectangular bulge (9), the rectangular bulge (9) corresponds to the top end of the rotating rod (7), one side of the rectangular bulge (9) corresponding to the rotating rod (7, the top surface of a lying bed (2) is provided with a rectangular hole, the back side wall surface of the lying bed (2) is provided with three bearing holes (11), rotating bearings are fixedly installed in the three bearing holes (11), inner rings of the rotating bearings are fixedly connected with gear rods (12), the back side wall surface of a support (1) is fixedly provided with a rotating motor (15) corresponding to the position of the gear rod (12) at the bottom end, a transmission shaft of the rotating motor (15) is fixedly connected with the gear rod (12) at the bottom end, the outer wall of one end, located inside the lying bed (2), of the gear rod (12) is fixedly connected with a straight gear (13), the three straight gears (13) are all meshed with the inner rings of a circle of transmission chain (14), and sixteen massage plates (16) are fixedly installed on the outer ring of the transmission chain (;

support (1) both sides difference fixedly connected with regulation pole (8) around the horizontal end top surface of support (1), and support (1) is horizontal to be served two regulation poles (8) corresponding with two regulation poles (8) in movable groove (5) respectively, pivot B (82) on the regulation pole (8) that correspond about per two respectively fixedly connected with connecting plate (19), the quantity of drive mechanism (3) is two, two drive mechanism (3) respectively movable mounting are in support (1) is horizontal to be served two regulation pole (8) tops, the position difference fixedly connected with telescopic motor B (18) of two drive mechanism (3) are corresponded in bed (2), the transmission shaft of two telescopic motor B (18) respectively with two drive mechanism (3) fixed connection.

2. The orthopedic traction device according to claim 1, characterized in that: four corners of the bottom surface of the support (1) are respectively and fixedly provided with rollers (4).

3. The orthopedic traction device according to claim 1, characterized in that: adjust pole (8) and constitute by pivot A (81), pivot B (82), connecting rod A (83) and connecting rod B (84), the right side end and connecting rod A (83) fixed connection of pivot A (81), pivot B (82) fixed mounting is in the one end of pivot A (81) is kept away from in connecting rod A (83), the top and connecting rod B (84) fixed connection of pivot B (82).

4. The orthopedic traction device according to claim 1, characterized in that: two of the three bearing holes (11) correspond to each other left and right, and the other bearing hole (11) is located below the center between the two bearing holes (11).

5. The orthopedic traction device according to claim 1, characterized in that: the traction mechanism (3) is composed of a placing block (32) and a sliding block (31), a sliding groove (17) is formed in the bottom surface of the sliding block (31), the top end of the adjusting rod (8) is movably connected with the sliding groove (17), and the placing block (32) is fixedly connected to the top surface of the sliding block (31).