CN213430483U

CN213430483U - Take rotation function's bone draw gear

Info

Publication number: CN213430483U
Application number: CN202021868848.3U
Authority: CN
Inventors: 杨勇; 王志铜; 王波; 陈忠建; 廖锐; 刘彦
Original assignee: Fushun Peoples Hospital
Current assignee: Fushun Peoples Hospital
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-06-15
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a bone traction device with a rotation function, which comprises an installation base, a fixed frame arranged at the upper end of the installation base, telescopic adjusting components detachably connected at the two sides of the lower end of the installation base and a traction component arranged at the upper end of the fixed frame; the telescopic adjusting assembly comprises a fixed panel, telescopic pieces arranged on two sides of the fixed panel and clamping joints arranged at the end parts of the telescopic pieces, and the clamping joints are clamped and matched with the mounting base to form a detachable structure; its structure is reliable, and it is convenient to use, and convenient operation realizes the holistic one-way deflection of device through flexible adjusting part to guarantee that the patient is when controlling half lateral position, also the low limbs can rotate thereupon, very big improvement patient's comfort level reduces patient's misery.

Description

Take rotation function's bone draw gear

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to take bone traction device of rotation function.

Background

Most of the existing bone traction frames adopt a Brown's frame, but the traction frame can only be flatly placed on a bed and only is suitable for a patient to lie in a horizontal position when in traction, but when the patient lies in a semi-lateral position, because the traction frame is of a fixed structure, the lower limbs rotate along with the upper body, and because of the blocking of a traction needle and the displacement of fracture, the patient is painful and has poor service performance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take rotation function's bone traction device to solve the poor problem of current bone traction device performance.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a bone traction device with a rotation function comprises an installation base, a fixed frame arranged at the upper end of the installation base, a telescopic adjusting component detachably connected at the corners of the periphery of the installation base and a traction component arranged at the upper end of the fixed frame;

the telescopic adjusting assembly comprises a fixing panel, a telescopic piece arranged on the fixing panel and a clamping joint arranged at the end part of the telescopic piece, and the clamping joint is matched with the mounting base in a clamping manner to form a detachable structure.

Furthermore, the traction assembly comprises a traction frame and a bracket which are respectively hinged to two ends of the fixing frame, and a traction pull rod which is in sliding fit with the fixing frame is arranged on the traction frame.

Furthermore, a curvature adjustable component is arranged between the fixed frame and the side surface of the bracket.

Further, the adjustable subassembly of curvature is including setting up the fixed plate in the mount side and setting up in the bracket side and with the corresponding arc of fixed plate, has all seted up a plurality of fixed orificess on fixed plate and the arc, and the cooperation has the locating pin on the fixed orifices.

Further, the joint head includes that the upper end has the joint body in square hole, and the square hole and the installation base cooperation joint of joint body connect the lower extreme and the extensible member screw-thread fit of body.

Furthermore, the end part of the fixed frame close to the traction frame is provided with a vertical frame, and the upper end of the vertical frame is provided with a traction pulley.

The utility model discloses following beneficial effect has: the bone traction device with the rotation function provided by the utility model has the advantages of reliable structure, convenient use and convenient operation, realizes the one-way deflection of the whole device through the telescopic adjusting component, thereby ensuring that the lower limbs can rotate along with the patient when the patient is in the left and right half lateral lying positions, greatly improving the comfort level of the patient and reducing the pain of the patient; and through the unique structure of flexible adjusting part and with the dismantlement connection structure of installation base, the dismouting of the flexible adjusting part of being convenient for and installation base, its performance of effectual improvement helps maintaining or local the change to draw gear simultaneously, prolongs its life.

Drawings

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

fig. 2 is a schematic structural view of the curvature adjusting assembly of the present invention;

FIG. 3 is a schematic view of a middle clamp joint structure of the present invention;

the reference numerals shown in fig. 1 to 3 are respectively expressed as: the method comprises the following steps of 1-installing a base, 2-fixing frames, 3-telescopic adjusting components, 4-traction components, 30-fixing panels, 31-telescopic parts, 32-clamping joints, 40-traction frames, 41-brackets, 5-curvature adjusting components, 50-fixing plates, 51-arc plates, 52-fixing holes, 320-square holes, 321-joint bodies, 6-vertical frames and 7-traction pulleys.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in figure 1, the bone traction device with the rotation function comprises an installation base 1, a fixing frame 2 arranged at the upper end of the installation base 1, a telescopic adjusting component 3 detachably connected at the peripheral corners of the installation base 1 and a traction component 4 arranged at the upper end of the fixing frame 2. Installation base 1 provides reliable and stable basis for the device, and flexible adjusting part 3 is used for installing base 1, mount 2 and traction assembly 4 and wholly provides the power of one-way deflection, selects the flexible adjusting part 3 of suitable side to stretch out and draw back the regulation according to the use needs to realize this draw gear's one-way deflection, satisfy the treatment needs, improve patient's travelling comfort, reduce patient's pain.

The telescopic adjusting assembly 3 comprises a fixed panel 30, a telescopic piece 31 arranged on the fixed panel 30 and a clamping joint 32 arranged at the end part of the telescopic piece 31, wherein the clamping joint 32 is matched with the mounting base 1 in a clamping way to form a detachable structure. The fixing panel 30 is used as a supporting carrier, the contact area between the fixing panel and the ground is large, the stability and the reliability are improved, the extensible member 31 has an extensible function, the extensible operation of the mounting base 1 and the fixing frame 2 is realized, and the clamping joint 32 is used as a connecting element of the mounting base 1 and the extensible member 31, so that the stability and the reliability of connection between the mounting base 1 and the extensible member 31 are ensured. During the use, according to the needs of patient lateral position direction, flexible length through the extensible member 31 of installation base 1 both sides differs to realize the holistic deflection of draw gear. Such as: when it is desired to deflect to the left, the left telescoping member 31 is stationary or shortened and the right telescoping member 31 is extended. When a right-hand yaw is desired, the right-hand telescoping member 31 is stationary or shortened and the left-hand telescoping member 31 is extended. The operation is convenient and reliable, and the service performance is good. The telescopic member 31 may be an electric cylinder, a hydraulic cylinder or an air cylinder. For convenience of operation, an electric cylinder is preferably used.

The traction assembly 4 comprises a traction frame 40 and a bracket 41 which are respectively hinged at two ends of the fixed frame 2, and a traction pull rod 42 which is in sliding fit with the fixed frame 2 is arranged on the traction frame 40. The end part of the fixed frame 2 close to the traction frame 40 is provided with a vertical frame 6, and the upper end of the vertical frame 6 is provided with a traction pulley 7.

In order to improve the angle modulation between bracket 41 and mount 2 to the better needs that satisfy patient's treatment, the utility model discloses in, be provided with adjustable subassembly 5 of curvature between the side of mount 2 and bracket 41.

As shown in fig. 2, the curvature adjustable assembly 5 includes a fixing plate 50 disposed on a side surface of the fixing frame 2 and an arc plate 51 disposed on a side surface of the bracket 41 and corresponding to the fixing plate 50, wherein a plurality of fixing holes 52 are disposed on both the fixing plate 50 and the arc plate 51, and a positioning pin is engaged with the fixing holes 52. According to the use needs, drive bracket 41 through medical personnel and adjust from top to bottom along the pin joint, when bracket 41 reaches required angular position, pass the locating pin respectively fixed orifices 52 on fixed plate 50 and the locating hole on the arc 51 to realize the regulation of bracket 41 angle, it is reliable convenient to adjust.

In order to improve the performance of dismantling between extension piece 31 and the installation base 1 to improve performance, as shown in fig. 3, the utility model discloses in, joint head 32 includes that the upper end has the joint body 321 of square hole 320, and the square hole 320 and the installation base 1 cooperation joint of joint body 321 connect the lower extreme and the 31 screw-thread fit of extension piece of body 321. The lower end of the joint body 321 is in threaded fit with the piston rod of the telescopic member 31, so that the detachable connection of the bayonet joint 32 and the telescopic member 31 is realized. The square hole 320 of the clamping connector 32 is clamped with the mounting base 1, so that the clamping connector 32 is detachably connected with the mounting base 1.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A bone traction device with a rotation function is characterized by comprising an installation base (1), a fixed frame (2) arranged at the upper end of the installation base (1), a telescopic adjusting component (3) detachably connected at the peripheral corners of the installation base (1) and a traction component (4) arranged at the upper end of the fixed frame (2);

the telescopic adjusting assembly (3) comprises a fixing panel (30), an expansion piece (31) arranged on the fixing panel (30) and a clamping joint (32) arranged at the end part of the expansion piece (31), wherein the clamping joint (32) is matched with the mounting base (1) in a clamping manner to form a detachable structure.

2. The bone traction device with rotation function according to claim 1, characterized in that the traction assembly (4) comprises a traction frame (40) and a bracket (41) which are respectively hinged at two ends of the fixed frame (2), and a traction pull rod (42) which is in sliding fit with the fixed frame (2) is arranged on the traction frame (40).

3. Bone distraction device with rotation according to claim 2, characterized in that a curvature adjustable assembly (5) is provided between the fixation frame (2) and the side of the bracket (41).

4. The bone traction device with rotation function according to claim 3, wherein the curvature adjustable component (5) comprises a fixing plate (50) disposed at the side of the fixing frame (2) and an arc-shaped plate (51) disposed at the side of the bracket (41) and corresponding to the fixing plate (50), wherein a plurality of fixing holes (52) are formed on the fixing plate (50) and the arc-shaped plate (51), and positioning pins are fitted on the fixing holes (52).

5. The bone traction device with rotation function according to claim 1, wherein the clamping joint (32) comprises a joint body (321) having a square hole (320) at the upper end, the square hole (320) of the joint body (321) is clamped with the mounting base (1) in a matching manner, and the lower end of the joint body (321) is in threaded fit with the telescopic member (31).

6. Bone traction device with rotation function according to any of claims 2 to 4, characterized in that the end of the fixed frame (2) close to the traction frame (40) is provided with a stand (6), the upper end of the stand (6) is provided with a traction pulley (7).