CN211095065U

CN211095065U - Auxiliary traction device for orthopedics department

Info

Publication number: CN211095065U
Application number: CN201922012490.8U
Authority: CN
Inventors: 刘建新; 宋昭; 韩伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-07-28
Anticipated expiration: 2029-11-20

Abstract

The utility model relates to the technical field of medical instruments, in particular to an orthopedic auxiliary traction device, which comprises a base, a connecting rod, an adjusting rod, a telescopic rod, a suspender and a fixed sleeve, wherein the connecting rod is vertically arranged and detachably connected on the base; the adjusting rod is vertically arranged and can be connected to the connecting rod in a sliding manner; the telescopic rod is fixedly connected to the top of the adjusting rod; the lifting rod is vertically arranged, and the top of the lifting rod is detachably connected to one end of the telescopic rod, which is far away from the adjusting rod; the fixed sleeve is fixedly connected to the bottom of the suspender. When in use, medical care personnel firstly integrally place the orthopedic auxiliary traction device to a proper position according to experience; then the limb of the patient is placed in the fixed sleeve, and the limb of the patient is positioned at the most appropriate height position by moving the adjusting rod to the required height along the length direction of the connecting rod according to the use requirement of the patient; the limb of the patient is in the most appropriate horizontal position by performing telescopic adjustment on the telescopic rod in the horizontal direction.

Description

Auxiliary traction device for orthopedics department

Technical Field

The utility model relates to the technical field of medical equipment, specifically an orthopedics auxiliary traction device.

Background

Orthopedics is a specialized discipline in medicine, which mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal morphology and function of this system using drugs, surgery and physical methods. The bone traction is a physical method, and acts on the affected limb through gravity traction so as to achieve the purposes of fracture reduction, postoperative recovery and the like. The orthopedic traction device is used for assisting in implementation of traction operation and improving traction effect. In the prior art, the height and the telescopic length of the common orthopedic auxiliary traction device are inconvenient to adjust, and the traction requirements of patients with different body types and body positions are difficult to meet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

For solving the above problem, the utility model provides an orthopedic auxiliary traction device, which can conveniently adjust the height and the telescopic length of the traction frame so as to meet the traction requirements of patients with different body types and body positions.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an orthopedic auxiliary traction device comprises a base, a connecting rod, an adjusting rod, a telescopic rod, a hanging rod and a fixing sleeve, wherein the connecting rod is vertically arranged and detachably connected to the base; the adjusting rod is vertically arranged and can be connected to the connecting rod in a sliding manner; the telescopic rod is fixedly connected to the top of the adjusting rod; the lifting rod is vertically arranged, and the top of the lifting rod is detachably connected to one end of the telescopic rod, which is far away from the adjusting rod; the fixed sleeve is fixedly connected to the bottom of the suspender.

Preferably, the orthopedic auxiliary traction device further comprises a driving mechanism, the driving mechanism comprises a driving source, a screw and a driving piece, the driving source is fixedly arranged on the base, the screw is rotatably connected in the connecting rod and is in driving connection with the driving source, the connecting rod is provided with a sliding groove, one end of the driving piece is in threaded connection with the screw, and the other end of the driving piece extends out of the sliding groove and is detachably connected with the adjusting rod; the driving source drives the screw rod to rotate, so that the driving piece slides along the direction of the sliding groove, and the height of the adjusting rod is adjusted.

Preferably, the adjusting rod comprises a first adjusting rod and a second adjusting rod, the bottom of the first adjusting rod is detachably connected with the driving piece, the first end of the second adjusting rod is arranged in the first adjusting rod in a telescopic mode, and the second end of the second adjusting rod is fixedly connected with the telescopic rod.

Preferably, the orthopedic auxiliary traction device further comprises a fixing piece, the second adjusting rod is provided with a plurality of annular positioning grooves at intervals in the vertical direction, the fixing piece is connected to the top of the first adjusting rod in a threaded manner, and the first end of the fixing piece can extend into the positioning grooves; when the fixing piece exits from the positioning groove, the second adjusting rod can stretch out and draw back on the first adjusting rod so as to adjust the height of the second adjusting rod.

Preferably, the telescopic link includes first telescopic link and second telescopic link, and the first end fixed connection of first telescopic link is served in the second of second regulation pole, and the first end of second telescopic link is scalable to be set up in the second of first telescopic link and is served, and the second end and the jib of second telescopic link can be dismantled and be connected.

Preferably, the auxiliary traction device for orthopedics further comprises a plurality of universal wheels which are uniformly and fixedly arranged at the bottom of the base.

(III) advantageous effects

The utility model provides an orthopedics auxiliary traction device possesses following beneficial effect: the orthopedic auxiliary traction device has the adjusting functions in the horizontal direction and the vertical direction, and can conveniently meet the traction requirements of the affected limbs of patients with different body shapes and body positions. When in use, medical care personnel firstly place the whole traction device to a proper position according to experience and then place the affected limb of a patient in the fixed sleeve. According to the use requirements of different patients, the limbs of the patients are in the most appropriate height positions by vertically adjusting the adjusting rods; the limb of the patient is in the most appropriate horizontal position by performing telescopic adjustment on the telescopic rod in the horizontal direction.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention,

in the drawings:

fig. 1 shows a schematic overall structure diagram of an embodiment of the present invention;

figure 2 shows a cross-sectional view of the position of the fixing in an embodiment of the invention;

fig. 3 shows an exploded view of an embodiment of the present invention;

fig. 4 shows a schematic structural view of a fixing member in an embodiment of the present invention;

fig. 5 shows a schematic structural diagram of a connecting rod in an embodiment of the present invention.

In the figure: the device comprises a base 1, a connecting rod 2, a sliding groove 21, an adjusting rod 3, a first adjusting rod 31, a second adjusting rod 32, a telescopic rod 4, a first telescopic rod 41, a second telescopic rod 42, a suspender 5, a fixed sleeve 6, a driving mechanism 7, a driving source 71, a screw 72, a driving piece 73, a fixed piece 8, a universal wheel 9 and a positioning groove 320.

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. 1-5, an embodiment of the present invention provides an orthopedic auxiliary traction device, which includes a base 1, a connecting rod 2, an adjusting rod 3, a telescopic rod 4, a suspension rod 5 and a fixing sleeve 6, wherein the connecting rod 2 is vertically arranged and detachably connected to the base 1; the adjusting rod 3 is vertically arranged and can be connected to the connecting rod 2 in a sliding manner so as to adjust the height position of the adjusting rod 3 and adapt to the use requirements of different patients; the telescopic rod 4 is fixedly connected to the top of the adjusting rod 3; the suspender 5 is vertically arranged, and the top of the suspender is detachably connected to one end of the telescopic rod 4 far away from the adjusting rod 3; fixed cover 6 fixed connection is in 5 bottoms of jib, and in fixed cover 6 was stretched into to patient's limbs, and fixed cover 6 can be fixed patient's limbs, and telescopic link 4 can stretch out and draw back and adjust to the distance of fixed cover 6 to adjusting pole 3 is adjusted, in order to adapt to patient's user demand.

In the embodiment, the detachable connection mode of the connecting rod 2 is threaded connection, and the bottom of the connecting rod 2 is provided with threads so that the connecting rod is in threaded connection with the base 1; the detachable connection mode of the suspender 5 is threaded connection, and the top of the suspender 5 is provided with threads so that the suspender is in threaded connection with the telescopic rod 4.

According to the scheme, when in use, medical care personnel firstly adjust the whole orthopedic auxiliary traction device to a certain position according to experience; then, the limb of the patient is placed in the fixed sleeve 6, and the limb of the patient is positioned at the most appropriate height position by adjusting the adjusting rod 3 to the required height along the vertical direction of the connecting rod 2 according to the use requirements of different patients; the limb of the patient is in the most appropriate horizontal position by performing telescopic adjustment on the telescopic rod 4 in the horizontal direction. Generally, the orthopedic auxiliary traction device has the adjusting functions in the horizontal direction and the vertical direction, and can conveniently meet the traction requirements of the affected limbs of patients with different body shapes and body positions.

Further, the adjusting rod 3 can be adjusted to a proper position for better driving the sliding of the adjusting rod 3, so as to meet the use requirements of patients. This supplementary draw gear of orthopedics still includes actuating mechanism 7, actuating mechanism 7 includes driving source 71, screw rod 72 and driving piece 73, driving source 71 sets firmly on base 1, screw rod 72 rotatable coupling is in connecting rod 2, and with driving source 71 drive connection, be equipped with sliding tray 21 on the connecting rod 2, driving piece 73 one end and screw rod 72 threaded connection, the other end stretches out sliding tray 21 and adjusts pole 3 and can dismantle and be connected, driving source 71 drive screw rod 72 rotates, make driving piece 73 slide along sliding tray 21 direction, with the height of adjustment pole 3.

In this embodiment, a nut coupled to the screw 72 is fixedly disposed on the driving member 73, and the driving member 73 can move up and down along the sliding groove 21 by rotating the screw 72, so as to adjust the adjusting rod 3; in this embodiment, the driving source 71 is preferably a motor, and one end of the driving member 73 extending out of the sliding slot 21 is detachably connected to the adjusting lever 3 by a butterfly screw.

Further, in order to adjust the overall height position of the adjusting rod 3 more quickly, the adjusting rod 3 comprises a first adjusting rod 31 and a second adjusting rod 32, the bottom of the first adjusting rod 31 is detachably connected with a driving member 73, a first end of the second adjusting rod 32 is telescopically arranged on the first adjusting rod 31, and a second end of the second adjusting rod is fixedly connected with the telescopic rod 4.

Specifically, the height position of the adjusting rod 3 on the connecting rod is adjusted through the driving mechanism 7, so that the height of the fixing sleeve 6 can be accurately and finely adjusted; however, the fixed sleeve 6 cannot be adjusted to a higher height due to the limited length of the screw 72; if the requirement can be met by lengthening the connecting rod 2 and the screw 72, but if the screw 72 is too long, the stability is not high, a larger driving source 71 is needed, and the adjusting speed is slower; the first adjusting rod 31 and the second adjusting rod 32 can realize rapid rough adjustment of the overall height position of the adjusting rod 3, and can adjust the fixing sleeve 6 to a higher position, and then can be precisely adjusted by combining the driving mechanism 7, thereby meeting the traction use requirements of different patients.

Further, in order to ensure that the second adjusting member 32 can be reliably positioned after telescopic adjustment, the use requirement can be met. This supplementary draw gear of orthopedics still includes mounting 8, second regulation pole 32 interval is equipped with a plurality of annular constant head tanks 320 in vertical direction, 8 threaded connection in the top of first regulation pole 31 of mounting, and its first end can stretch into in the constant head tank 320, in the first end of mounting 8 stretches into the constant head tank 320, and its tip butt is in the constant head tank 320 lateral wall, can make second regulation pole 32 fixed relative first regulation pole 31, when mounting 8 withdraws from outside the constant head tank 320, can make second regulation pole 32 scalable in first regulation pole 31, in order to adjust the height of second regulation pole 32. Meanwhile, when the end of the fixing member 8 is not abutted against the sidewall of the positioning groove 320, the second adjusting member 32 can be adjusted in a rotating manner, so as to meet the use requirements of users in different directions.

Further, on the premise that the base 1 is inconvenient to move, the use requirements of the limbs of the patient in different directions can be met. The telescopic rod 4 comprises a first telescopic rod 41 and a second telescopic rod 42, the first end of the first telescopic rod 41 is fixedly connected to the second end of the second adjusting rod 32, the first end of the second telescopic rod 42 is telescopically arranged at the second end of the first telescopic rod 41, and the second end of the second telescopic rod 42 is detachably connected with the suspension rod 5.

Further, in order to move the auxiliary traction device for orthopedics department, the auxiliary traction device for orthopedics department further comprises a plurality of universal wheels 9, and the universal wheels 9 are uniformly distributed and fixedly arranged at the bottom of the base 1. In this embodiment, the universal wheel 9 is preferably a universal wheel with a brake, so that the orthopedic auxiliary traction device can be effectively fixed when being moved to a proper position.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

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. An orthopedic aid traction device, comprising:

a base (1);

the connecting rod (2) is vertically arranged and detachably connected to the base (1);

the adjusting rod (3) is vertically arranged and can be connected to the connecting rod (2) in a sliding manner;

the telescopic rod (4) is fixedly connected to the top of the adjusting rod (3);

the lifting rod (5) is vertically arranged, and the top of the lifting rod (5) is detachably connected to one end, far away from the adjusting rod (3), of the telescopic rod (4);

the fixing sleeve (6), the fixing sleeve (6) is fixedly connected to the bottom of the suspender (5).

2. The orthopedic auxiliary traction device according to claim 1, characterized by further comprising a driving mechanism (7), wherein the driving mechanism (7) comprises a driving source (71), a screw rod (72) and a driving member (73), the driving source (71) is fixedly arranged on the base (1), the screw rod (72) is rotatably connected in the connecting rod (2) and is in driving connection with the driving source (71), the connecting rod (2) is provided with a sliding groove (21), one end of the driving member (73) is in threaded connection with the screw rod (72), and the other end of the driving member extends out of the sliding groove (21) and is detachably connected with the adjusting rod (3); the driving source (71) drives the screw rod (72) to rotate, so that the driving piece (73) slides along the direction of the sliding groove (21) to adjust the height of the adjusting rod (3).

3. Orthopedic auxiliary traction device according to claim 2, characterized in that the adjusting rod (3) comprises a first adjusting rod (31) and a second adjusting rod (32), the bottom of the first adjusting rod (31) is detachably connected with the driving member (73), the first end of the second adjusting rod (32) is telescopically arranged in the first adjusting rod (31), and the second end is fixedly connected with the telescopic rod (4).

4. The auxiliary traction device for orthopedics department as claimed in claim 3, further comprising a fixing member (8), wherein a plurality of annular positioning grooves (320) are formed in the second adjusting rod (32) at intervals, the fixing member (8) is connected to the top of the first adjusting rod (31) in a threaded manner, and a first end of the fixing member can extend into the positioning grooves (320) and abut against the side walls of the positioning grooves (320); when the first end of the fixing member (8) extends into the positioning groove (320) and the end of the fixing member abuts against the side wall of the positioning groove (320), the second adjusting rod (32) can be fixed relative to the first adjusting rod (31), and when the fixing member (8) exits from the positioning groove (320), the second adjusting rod (32) can extend on the first adjusting rod (31) to adjust the height of the second adjusting rod (32).

5. The orthopedic auxiliary traction device according to claim 3, characterized in that the telescopic rod (4) comprises a first telescopic rod (41) and a second telescopic rod (42), a first end of the first telescopic rod (41) is fixedly connected to a second end of the second adjusting rod (32), a first end of the second telescopic rod (42) is telescopically arranged on the second end of the first telescopic rod (41), and a second end of the second telescopic rod (42) is detachably connected to the suspension rod (5).

6. The auxiliary traction device for orthopedics department according to claim 1, characterized by further comprising a plurality of universal wheels (9), wherein the universal wheels (9) are uniformly and fixedly arranged at the bottom of the base (1).