CN213552717U

CN213552717U - Adjustable traction device for orthopedics department

Info

Publication number: CN213552717U
Application number: CN202021481134.7U
Authority: CN
Inventors: 李光明
Original assignee: Luoyang Orthopedic Traumatological Hospital of Henan Orthopedic Hospital
Current assignee: Luoyang Orthopedic Traumatological Hospital of Henan Orthopedic Hospital
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-06-29
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses an adjustable traction device for orthopedics department, which at least comprises a first workpiece and a second workpiece which are distributed in parallel from top to bottom, wherein two ends of the first workpiece and the second workpiece are respectively and fixedly connected with each other through vertical rods, and the lower ends of the two vertical rods are respectively provided with a supporting leg part which can be adjusted in a fixed length lifting way; be provided with gliding elevation structure between two pole settings on first work piece and the second work piece, carry out the coarse tune to the installation component height through the support foot part, the oscilaltion of installation component itself slides and finely tunes, be convenient for be suitable for different bed body height, elevation structure slides between the pole setting, thereby adjust the distance between two installation components, be convenient for adjust according to the width difference of sick bed, adaptability is high, multi-angle tractor is convenient for adjust towed angle, it can adjust towed height to pull the branch part, gallows and wheel carrier rotate each other and connect the convenience and carry out self-adaptive control to the direction of towing.

Description

Adjustable traction device for orthopedics department

Technical Field

The utility model relates to the technical field of medical treatment, concretely relates to adjustable draw gear is used to orthopedics.

Background

The orthopedic traction frame is mainly used for performing orthopedic operations on limbs, the limbs of a patient can be laterally and horizontally pulled and can be expanded in and out in the operations, at present, when a patient with fracture is subjected to traction treatment in a hospital, the used traction frame mainly pulls the patient on a simple support, cannot be convenient for adjustment according to the height and the width of a sickbed, is low in adaptability and cannot be convenient for adjustment of the traction height and angle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adjustable draw gear for orthopedics just lies in solving above-mentioned problem, has and is convenient for adjust according to the height of sick bed and the difference of width, and adaptability is high, is convenient for adjust advantages such as draw height and angle, sees the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of adjustable draw gear is used to orthopedics, at least including pulling the support, it is used for being suitable for the fixed mounting of the not co-altitude and width bed body to pull the support, it is used for pulling the multi-angle tractor that the angle direction changes to the patient to be provided with on the support to pull, installs on the multi-angle tractor to be used for supporting and highly adjusting the traction branch parts to the haulage rope.

Preferably, the traction support comprises a first workpiece and a second workpiece which are distributed in parallel up and down, two ends of the first workpiece and two ends of the second workpiece are respectively and fixedly connected with each other through upright rods, and the lower ends of the two upright rods are respectively provided with a supporting leg component which can be adjusted in a fixed length lifting manner;

and the first workpiece and the second workpiece are provided with lifting structures which slide between the two upright rods, and one of the upright rods between the first workpiece and the second workpiece and the lifting structure are provided with mounting parts which slide up and down.

Preferably, the lifting structure comprises a lifting rod, the upper end and the lower end of the lifting rod are fixedly connected with second sliding sleeves, and the two second sliding sleeves distributed vertically are arranged on the first workpiece and the second workpiece in a sliding mode respectively.

Preferably, the mounting parts comprise mounting rods, one ends of the mounting rods are fixedly connected with first sliding sleeves, the first sliding sleeves of the two mounting parts are respectively arranged on the lifting structure and the vertical rod in a vertically sliding mode, and the mounting rods are further provided with lock catches used for being fixedly connected with the bed edge.

Preferably, the first workpiece and the second workpiece are both provided with limiting sleeves used for limiting the second sliding sleeve to ensure the minimum distance between the two first sliding sleeves, and the two limiting sleeves are respectively connected and fixed with the first workpiece and the second workpiece through bolts.

Preferably, the foot supporting part comprises a foot rod, the upper end of the foot rod is slidably arranged in a sliding hole formed in the lower end of the vertical rod, clamping holes which are uniformly distributed are formed in one side of the foot rod, a fastening bolt is connected to the side wall of the lower end of the vertical rod in a threaded manner, one end of the fastening bolt penetrates through the vertical rod and extends into the clamping hole, and an anti-slip mat is fixedly connected to the lower end of the foot rod.

Preferably, the lower end of the foot rod is fixedly connected with a non-slip mat, and the non-slip mat is made of rubber materials.

Preferably, the multi-angle tractor comprises a mounting seat fixedly mounted on the traction bracket, a second angle chuck and a clamping pipe sleeve, a first angle clamping head is formed on one side of the mounting seat, a hollow end opening cover in the clamping pipe sleeve is arranged on the outer sides of the first angle clamping head and the second angle clamping head, an inserting pipe opening is arranged in the first angle clamping head in a penetrating way, two ends of the second angle chuck are fixedly connected with one ends of a first threaded rod and a second threaded rod, the other end of the first threaded rod sequentially passes through a through hole formed in the first angle chuck and the mounting seat and is in threaded connection with a second fastening nut, the other end of the second threaded rod penetrates through the tube clamping sleeve and is in threaded connection with a first fastening nut, a tube clamping opening is formed in the tube clamping sleeve in a penetrating manner, when the pipe fitting is penetrated in the pipe inserting port, the pipe clamping port is used for fixing the position of the pipe fitting in the pipe inserting port.

Preferably, the first angle chuck and the second angle chuck are both cylindrical shapes, one end of the first angle chuck is provided with a second engaging tooth along a circumferential direction thereof, one end of the second angle chuck is provided with a first engaging tooth along a circumferential direction thereof, and the first engaging tooth and the second engaging tooth are engaged with each other.

Preferably, the traction support rod component comprises an insertion rod which is detachably mounted on the multi-angle tractor, a telescopic rod is slidably arranged at the upper end of the insertion rod through a sliding hole formed in the insertion rod, a clamping bolt used for fixing the position of the telescopic rod is connected to the side wall of the upper end of the insertion rod in a threaded mode, a U-shaped hanging bracket is connected to the upper end of the telescopic rod in a rotating mode, and a wheel carrier used for rotating and setting a pulley is connected to one end, far away from the telescopic rod, of.

Has the advantages that: the height of the mounting parts is roughly adjusted through the supporting foot parts, the mounting parts can be lifted up and down to slide to be finely adjusted, the bed is convenient to adapt to different bed heights, the lifting structure can slide between the vertical rods, the distance between the two mounting parts can be adjusted, the adjustment can be conveniently carried out according to different widths of sickbeds, and the adaptability is high;

the multi-angle tractor is convenient for adjust the towed angle, and the branch part of pulling can be adjusted the height of pulling, and gallows and wheel carrier rotate each other to be connected and conveniently carry out self-adaptation regulation to the direction of pulling.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

figure 2 is a left side view of figure 1 of the present invention;

figure 3 is a perspective view of figure 1 of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 1 according to the present invention;

FIG. 5 is a front view of the multi-angle retractor of the present invention;

FIG. 6 is a perspective view of the multi-angle retractor of the present invention;

fig. 7 is a perspective view of the traction strut member of the present invention.

The reference numerals are explained below: 1. a first workpiece; 2. a second workpiece; 3. erecting a rod; 4. a mounting member; 4a, mounting a rod; 4b, locking; 4c, a first sliding sleeve; 5. a lifting structure; 5a, a lifting rod; 5b, a second sliding sleeve; 6. a limiting sleeve; 7. a leg member; 7a, a foot bar; 7b, a non-slip mat; 7c, a clamping hole; 7d, tightening the bolt; 8. a multi-angle tractor; 801. a mounting seat; 802. a first angle chuck; 803. a second angle chuck; 804. a cannula port; 805. a first threaded rod; 806. a first rodent; 807. a second rodent; 808. a second threaded rod; 809. a pipe clamping sleeve; 810. a bayonet opening; 811. A first set nut; 812. a second set nut; 9. a traction strut member; 901. inserting a rod; 902. A telescopic rod; 903. a hanger; 904. a wheel carrier; 905. a pulley; 906. and locking the bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides an adjustable traction device for orthopedics, which at least comprises a traction support, wherein the traction support comprises a first workpiece 1 and a second workpiece 2 which are distributed in parallel up and down, two ends of the first workpiece 1 and the second workpiece 2 are respectively fixedly connected with each other through vertical rods 3, wherein two vertical rods 3 are distributed in parallel, the upper ends of the two vertical rods 3 are fixedly connected to two ends of the first workpiece 1, the vertical rods 3 and the first workpiece 1 are integrally formed, and the lower ends of the two vertical rods 3 are respectively provided with a supporting foot component 7 which can be adjusted in a fixed length lifting manner; the lifting structure 5 sliding between the two upright rods 3 is arranged on the first workpiece 1 and the second workpiece 2, the mounting part 4 is arranged on one of the upright rods 3 between the first workpiece 1 and the second workpiece 2 and the lifting structure 5 in a vertically sliding manner, the mounting part 4 is used for being attached and fixed with two edges of the lower side of the orthopedic bed body, the vertical height of the mounting part 4 can be adjusted to be suitable for bed bodies with different heights, the lifting structure 5 can slide on the first workpiece 1 and the second workpiece 2 to adjust the distance between the two upright rods 3, and the distance between the two mounting parts 4 can be adjusted to be suitable for bed bodies with different widths; be provided with on the second work piece 2 and be used for pulling the multi-angle tractor 8 that the angle direction changes to the patient, install on the multi-angle tractor 8 and be used for supporting and highly adjusting the traction strut part 9 to the haulage rope.

The lifting structure 5 comprises a lifting rod 5a, the upper end and the lower end of the lifting rod 5a are fixedly connected with second sliding sleeves 5b, and the two second sliding sleeves 5b which are distributed vertically are arranged on the first workpiece 1 and the second workpiece 2 in a sliding mode respectively.

The mounting parts 4 comprise mounting rods 4a, one ends of the mounting rods 4a are fixedly connected with first sliding sleeves 4c, the first sliding sleeves 4c of the two mounting parts 4 are respectively arranged on the lifting structure 5 and the upright rod 3 in a vertically sliding manner, and the mounting rods 4a are further provided with lock catches 4b used for being fixedly connected with the bed edge. Lifter 5a and pole setting 3 are and adopt the cross sectional shape to be the circular shape body of rod, and first sliding sleeve 4c can also rotate in the gliding time of going up-down of lifter 5a and pole setting 3, and the back is conveniently dismantled, folds installation component 4, is convenient for deposit.

All be equipped with on first work piece 1 and the second work piece 2 and be used for spacing the spacing stop collar 6 of guaranteeing the minimum interval between two first sliding sleeves 4c to second sliding sleeve 5b, two stop collars 6 are connected fixedly through bolt and first work piece 1 and second work piece 2 respectively.

The foot supporting part 7 comprises a foot rod 7a, the upper end of the foot rod 7a is slidably arranged in a sliding hole formed in the lower end of the vertical rod 3, one side of the foot rod 7a is provided with a clamping hole 7c which is uniformly distributed, the lower end side wall of the vertical rod 3 is in threaded connection with a fastening bolt 7d, one end of the fastening bolt 7d penetrates through the vertical rod 3 and extends to the clamping hole 7c, and the lower end of the foot rod 7a is fixedly connected with an anti-slip pad 7 b. The lower end of the foot rod 7a is fixedly connected with an anti-skid pad 7b, and the anti-skid pad 7b is made of rubber materials. Can realize adjusting the fixed length of foot pole 7a, through the oscilaltion of foot parts 7 and adjust, especially fixed length is adjusted, can realize that two foot parts 7's altitude mixture control is unanimous, the condition that one is high one low can not appear takes place, can realize carrying out the coarse adjustment to the height of installing component 4, after the coarse adjustment, slide in the oscilaltion of cooperation installing component 4 self and finely tune, can realize fast that the installation of installing component 4 and the bed body is fixed.

The multi-angle tractor 8 comprises a mounting seat 801, a second angle chuck 803 and a pipe clamping sleeve 809, the mounting seat 801 can be fixed on a second workpiece 2 in a welding way, a first angle chuck 802 is formed on one side of the mounting seat 801, a hollow end opening cover inside the pipe clamping sleeve 809 is arranged on the outer sides of the first angle chuck 802 and the second angle chuck 803, an insertion pipe orifice 804 penetrates through the first angle chuck 802, two ends of the second angle chuck 803 are fixedly connected with one end of a first threaded rod 805 and one end of a second threaded rod 808, the other end of the first threaded rod 805 penetrates through holes formed in the first angle chuck 802 and the mounting seat 801 in sequence and is connected with a second fastening nut 812 in a threaded way, the other end of the second threaded rod 808 penetrates through the pipe clamping sleeve 809 and is connected with a first fastening nut 811 in a threaded way, a pipe clamping pipe orifice 810 penetrates through the pipe clamping sleeve 809, when a pipe is inserted in the insertion pipe orifice 804, bayonet 810 is used to achieve positional fixation of the tube within cannula port 804.

The first angle chuck 802 and the second angle chuck 803 are both cylindrical in shape, one end of the first angle chuck 802 is provided with a second meshing tooth 807 along its circumferential direction, one end of the second angle chuck 803 is provided with a first meshing tooth 806 along its circumferential direction, and the first meshing tooth 806 and the second meshing tooth 807 are engaged with each other. Second rodent 807 is dog-tooth-shaped forming distribution outside the circular end face of first angle chuck 802, and first rodent 806 is dog-tooth-shaped forming distribution outside the circular end face of second angle chuck 803, and when the two were laminated, closely laminating bite each other to the realization is to the fixed of first angle chuck 802 and second angle chuck 803 turned angle relatively, during the adjustment, with first rodent 806 and second rodent 807 separation can, after finishing adjusting, laminating fixedly again.

The traction strut component 9 comprises an inserting rod 901, a telescopic rod 902 is arranged at the upper end of the inserting rod 901 in a sliding mode through a sliding hole formed in the inserting rod 901, a clamping bolt 906 used for fixing the position of the telescopic rod 902 is connected to the side wall of the upper end of the inserting rod 901 in a threaded mode, a U-shaped hanging bracket 903 is connected to the upper end of the telescopic rod 902 in a rotating mode, and a wheel carrier 904 used for rotating a pulley 905 is connected to one end, away from the telescopic rod 902, of the hanging bracket 903. Insert in the intubate mouth 804 through inserted bar 901 to carry out the rigidity through bayonet socket 810, telescopic link 902 is flexible the slip from top to bottom, and the position of telescopic link 902 can be fixed to the back card bolt 906 that finishes adjusting, and gallows 903 and wheel carrier 904 rotate relatively, can carry out turned angle as required and adjust.

Adopt above-mentioned structure, at first carry out fixed length lift adjustment to the leg part, make the bed highly be located on the height between first work piece and the second work piece along highly roughly, then slide from top to bottom through sliding the installation component and finely tune, make the height of installation component keep level with the height that the bed needs the installation, at this moment, slide adjusting is carried out to elevation structure's position, thereby realize adjusting the distance between two installation components, make the width that is suitable for the bed body, be used for with orthopedics bed body downside both sides along the laminating fixed, after the fixed completion, the position of multi-angle tractor realizes and the position fixing between the bed body, the multi-angle tractor can be adjusted the angle of pulling according to medical staff's needs, the traction branch part of installation is used for supporting and highly adjusting the haulage rope on the multi-angle tractor.

The height of the mounting part 4 is roughly adjusted through the supporting foot part 7, the mounting part 4 is lifted up and down to slide to finely adjust, so that the height-adjustable sickbed is suitable for different bed heights, the lifting structure 5 slides between the vertical rods 3, the distance between the two mounting parts 4 is adjusted, the adjustment is convenient according to different widths of sickbeds, and the adaptability is high;

the multi-angle tractor 8 is convenient for adjusting the traction angle, the traction strut component 9 can adjust the traction height, and the hanging bracket 903 and the wheel carrier 904 are mutually rotatably connected to facilitate the self-adaptive adjustment of the traction direction.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an adjustable draw gear is used to orthopedics which characterized in that: at least, including pulling the support, it is used for being suitable for the fixed mounting of not co-altitude and width bed body to pull the support, it is used for pulling multi-angle tractor (8) that the angle direction changes to be provided with on the support to pull, installs on multi-angle tractor (8) and is used for supporting and highly adjusting the traction branch parts (9) to the haulage rope.

2. The adjustable traction device for orthopedics department according to claim 1, characterized in that: the traction support comprises a first workpiece (1) and a second workpiece (2) which are distributed in parallel up and down, two ends of the first workpiece (1) and two ends of the second workpiece (2) are respectively and fixedly connected with each other through upright posts (3), and the lower ends of the two upright posts (3) are respectively provided with a supporting foot part (7) which can be adjusted in a fixed length lifting manner;

the lifting structure (5) sliding between the two upright rods (3) is arranged on the first workpiece (1) and the second workpiece (2), and the mounting part (4) is arranged on one of the upright rods (3) between the first workpiece (1) and the second workpiece (2) and the lifting structure (5) in a vertically sliding manner.

3. The adjustable traction device for orthopedics department according to claim 2, characterized in that: the lifting structure (5) comprises a lifting rod (5 a), the upper end and the lower end of the lifting rod (5 a) are fixedly connected with second sliding sleeves (5 b), and the two second sliding sleeves (5 b) which are distributed vertically are arranged on the first workpiece (1) and the second workpiece (2) in a sliding mode respectively.

4. The adjustable traction device for orthopedics department according to claim 2, characterized in that: the mounting component (4) comprises a mounting rod (4 a), a first sliding sleeve (4 c) fixedly connected with one end of the mounting rod (4 a), the first sliding sleeves (4 c) of the two mounting components (4) are respectively arranged on the lifting structure (5) and the upright rod (3) in a vertical sliding mode, and a lock catch (4 b) used for being fixedly connected with the bed edge is further arranged on the mounting rod (4 a).

5. The adjustable traction device for orthopedics department according to claim 2, characterized in that: all be equipped with on first work piece (1) and the second work piece (2) and be used for carrying on spacing stop collar (6) of guaranteeing minimum interval between two first sliding sleeves (4 c) second sliding sleeve (5 b), two stop collars (6) are connected fixedly through bolt and first work piece (1) and second work piece (2) respectively.

6. The adjustable traction device for orthopedics department according to claim 2, characterized in that: the support leg component (7) comprises a leg rod (7 a), the upper end of the leg rod (7 a) is slidably arranged in a sliding hole formed in the lower end of the vertical rod (3), one side of the leg rod (7 a) is provided with clamping holes (7 c) which are uniformly distributed, the lower end side wall of the vertical rod (3) is in threaded connection with a fastening bolt (7 d), one end of the fastening bolt (7 d) is penetrated through the vertical rod (3) and extends into the clamping holes (7 c), the lower end of the leg rod (7 a) is fixedly connected with an anti-slip mat (7 b), and the anti-slip mat (7 b) is made of rubber materials.

7. The adjustable traction device for orthopedics department according to claim 1, characterized in that: the multi-angle tractor (8) comprises a mounting seat (801) fixedly mounted on a traction support, a second angle chuck (803) and a pipe clamping sleeve (809), wherein a first angle chuck (802) is formed on one side of the mounting seat (801), an opening is arranged at one hollow end inside the pipe clamping sleeve (809) and covers the outer sides of the first angle chuck (802) and the second angle chuck (803), a pipe inserting opening (804) penetrates through the first angle chuck (802), two ends of the second angle chuck (803) are fixedly connected with one end of a first threaded rod (805) and one end of a second threaded rod (808), the other end of the first threaded rod (805) sequentially penetrates through a through hole formed in the first angle chuck (802) and the mounting seat (801) and is in threaded connection with a second fastening nut (812), the other end of the second threaded rod (808) penetrates through the pipe clamping sleeve (809) and is in threaded connection with a first fastening nut (811), a pipe clamping opening (810) penetrates through the pipe clamping sleeve (809), and when a pipe is arranged in the pipe inserting opening (804) in a penetrating mode, the pipe clamping opening (810) is used for fixing the position of the pipe in the pipe inserting opening (804).

8. The adjustable traction device for orthopedics department according to claim 7, characterized in that: first angle dop (802) with second angle dop (803) are the cylinder shape, the one end of first angle dop (802) is provided with second rodent tooth (807) along its circumferencial direction, the one end of second angle dop (803) is provided with first rodent tooth (806) along its circumferencial direction, and first rodent tooth (806) and second rodent tooth (807) are the bite joint each other.

9. The adjustable traction device for orthopedics department according to claim 1, characterized in that: traction branch part (9) is including inserted bar (901) of demountable installation on multi-angle tractor (8), the upper end of inserted bar (901) is provided with telescopic link (902) through the inside slide opening slip that is seted up, the upper end lateral wall threaded connection of inserted bar (901) has and is used for carrying out position fixing's card fixing bolt (906) to telescopic link (902), the upper end of telescopic link (902) is rotated and is connected with gallows (903) that are the U type, the one end rotation that telescopic link (902) were kept away from in gallows (903) is connected with and is used for rotating wheel carrier (904) that set up pulley (905).