CN214073786U

CN214073786U - Operation traction frame

Info

Publication number: CN214073786U
Application number: CN202022467921.2U
Authority: CN
Inventors: 迮浩城; 李铭; 范智文; 甘成军; 潘文娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-08-31
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses an operation traction frame, including installation mechanism, actuating mechanism, coupling mechanism, support mechanism and adjustment mechanism, installation mechanism includes U type frame, first bearing, universal wheel, switch, screw hole, and first bearing is installed to the up end of U type frame, and the universal wheel is installed to the lower surface symmetry of U type frame, and the inboard of the first bearing in U type frame surface is provided with the screw hole, and the surface mounting of U type frame has the switch. This operation traction frame rotates through the motor and drives actuating mechanism and rotate, makes the threaded shaft reciprocate along the screw hole and adjusts the height of holding mechanism, and through the regulating block who rotates adjustment mechanism, the linkage drives holding mechanism and rotates along the installation pole and conveniently adjusts holding mechanism's inclination, and not hard up the locating lever can rotate along the threaded shaft through the second bearing and adjust horizontal rotation angle.

Description

Operation traction frame

Technical Field

The utility model belongs to the technical field of medical traction frame, specifically a surgery traction frame.

Background

Traction is a common treatment method in orthopedics. The product can assist traction operation and improve traction effect. The product comprises a connecting fixer, a perineum column, an abduction rod, a tractor, a foot plate fixing rod, a side guide rail, a supporting upright post, a steering joint, a frame, a traction foot plate universal clamping head and the like.

The conventional medical traction frame is inconvenient to adjust when in use and cannot adapt to different people for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an operation traction frame to solve the inconvenient problem of adjusting of traction frame.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an operation traction frame, includes installation mechanism, actuating mechanism, coupling mechanism, supports mechanism and adjustment mechanism, and installation mechanism passes through first bearing fixed connection dwang, and actuating mechanism drives the screw shaft through the motor linkage and reciprocates along the screw hole and adjust the height of supporting mechanism, drives supporting mechanism through the regulating block that rotates adjustment mechanism and rotates the inclination of adjusting the supporting mechanism along first installing port.

The mounting mechanism comprises a U-shaped frame, a first bearing, universal wheels, a switch and a threaded hole, wherein the first bearing is mounted on the upper end face of the U-shaped frame, a guide rod is welded on the surface of the U-shaped frame, the universal wheels are symmetrically mounted on the lower surface of the U-shaped frame, the threaded hole is formed in the inner side of the first bearing on the surface of the U-shaped frame, and the switch is mounted on the surface of the U-shaped frame; the driving mechanism comprises a rotating rod, a first gear, a limiting sliding groove, a sliding block, a threaded shaft, a second gear and a motor, wherein the first gear is arranged on the surface of the rotating rod, the second gear is connected to the surface of the first gear in a meshed manner, the second gear is fixedly installed on the surface of a rotating shaft of the motor, the limiting sliding groove is formed in the inner side of the rotating rod, the limiting sliding groove is a hexagonal groove, the sliding block is connected to the inner side of the limiting sliding groove in a sliding manner and is a hexagonal block, the threaded shaft is welded to the surface of the sliding block, and the threaded shaft is located on the inner side of the limiting sliding groove; the connecting mechanism comprises an installation rod, a second bearing, a positioning block and a connecting lug, the second bearing is installed on the upper surface of the installation rod, the positioning block and the connecting lug are installed on the side face of the installation rod, a supporting mechanism is connected to the lower end of the installation rod in a rotating mode, and an adjusting mechanism is connected between the supporting mechanism and the installation rod.

In one embodiment of the present invention, the motor of the driving mechanism is installed on the surface of the U-shaped frame of the installation mechanism.

The utility model discloses an in the embodiment, the inboard threaded connection locating lever of locating piece, the upper end butt of locating lever has U type frame.

In an embodiment of the present invention, a rotating rod of the driving mechanism is fixedly mounted inside the first bearing of the mounting mechanism.

In an embodiment of the present invention, the driving mechanism has a threaded shaft screwed inside the threaded hole of the mounting mechanism, and the lower end of the threaded shaft of the driving mechanism is fixedly mounted inside the second bearing of the connecting mechanism.

The utility model discloses an in the embodiment, support the mechanism and include that lap strap, foam-rubber cushion, bandage, magic are pasted, first installing port and second installing port, the surface of lap strap is provided with first installing port and second installing port, the last surface mounting of lap strap has the foam-rubber cushion, the side symmetry fixed mounting of lap strap has the bandage, the surface of bandage is provided with the magic subsides.

In an embodiment of the present invention, the adjusting mechanism includes an adjusting block, a thread groove, a first connecting rod, a third bearing and a second connecting rod, the surface of the adjusting block is provided with the thread groove, the inner side of the thread groove is connected with the first connecting rod through a thread, the lower surface of the adjusting block is provided with the third bearing, and the inner side of the third bearing is fixedly provided with the second connecting rod.

In an embodiment of the present invention, the inner side pivot of the first mounting hole of the supporting mechanism is connected to the mounting rod of the connecting mechanism.

In an embodiment of the present invention, the second connecting rod of the adjusting mechanism is installed on an inner side rotating shaft of the second installing port of the supporting mechanism.

In an embodiment of the present invention, the first connecting rod of the adjusting mechanism is installed on an inner side rotating shaft of the connecting lug of the connecting mechanism.

Compared with the prior art, the beneficial effects of the utility model are that: this operation traction frame rotates through the motor and drives actuating mechanism and rotate, makes the threaded shaft reciprocate along the screw hole and adjusts the height of holding mechanism, and through the regulating block who rotates adjustment mechanism, the linkage drives holding mechanism and rotates along the installation pole and conveniently adjusts holding mechanism's inclination, and not hard up the locating lever can rotate along the threaded shaft through the second bearing and adjust horizontal rotation angle.

Drawings

FIG. 1 is a sectional view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is an enlarged view of the section of the adjusting mechanism of the present invention.

In the figure: 100 installation mechanism, 110U-shaped frame, 120 first bearing, 130 locating rods, 140 universal wheels, 150 switches, 160 threaded holes, 200 driving mechanism, 210 rotating rod, 220 first gear, 230 limit sliding groove, 240 sliding block, 250 threaded shaft, 260 second gear, 270 motor, 300 connecting mechanism, 310 installation rod, 320 second bearing, 330 locating block, 340 connecting lug, 400 supporting mechanism, 410 lapping plate, 420 sponge pad, 430 bandage, 440 magic tape, 450 first installation port, 460 second installation port, 500 adjusting mechanism, 510 first connecting rod, 520 adjusting block, 530 threaded groove, 540 third bearing, 550 second connecting rod.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

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, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, 2 and 3, an operation traction frame includes an installation mechanism 100, a driving mechanism 200, a connecting mechanism 300, a supporting mechanism 400 and an adjusting mechanism 500, wherein the installation mechanism 100 is fixedly connected to a rotating rod 210 through a first bearing 120, the driving mechanism 200 drives the rotating rod 210 to drive a threaded shaft 250 to move up and down along a threaded hole 160 through linkage of a motor 270 to adjust the height of the supporting mechanism 400, and drives the supporting mechanism 400 to rotate along a first installation opening 450 to adjust the inclination angle of the supporting mechanism 400 through rotation of an adjusting block 520 of the adjusting mechanism 500.

Referring to fig. 1 and 2, the mounting mechanism 100 includes a U-shaped frame 110, a first bearing 120, a universal wheel 140, a switch 150, and a threaded hole 160, the first bearing 120 is mounted on the upper end surface of the U-shaped frame 110, the universal wheel 140 is symmetrically mounted on the lower surface of the U-shaped frame 110, the universal wheel 140 is mounted to facilitate movement of the traction frame, the threaded hole 160 is disposed on the inner side of the first bearing 120 on the surface of the U-shaped frame 110, the switch 150 is mounted on the surface of the U-shaped frame 110, and the motor 270 is controlled to rotate by the switch 150.

Referring to fig. 1, the positioning rod 130 is screwed inside the positioning block 330, the upper end of the positioning rod 130 abuts against the U-shaped frame 110, and the connecting mechanism 300 is positioned by the positioning rod 130 abutting against the U-shaped frame 110 upwards along the positioning block 330, so as to prevent the connecting mechanism 300 from rotating along the threaded shaft 250 through the second bearing 320.

Referring to fig. 1, the rotating rod 210 of the driving mechanism 200 is fixedly mounted inside the first bearing 120 of the mounting mechanism 100, and the rotating rod 210 is mounted inside the first bearing 120, so that when the motor 270 drives the first gear 220 to rotate through the second gear 260, the rotating rod 210 is kept at the same position.

Referring to fig. 1, the driving mechanism 200 includes a rotating rod 210, a first gear 220, a limiting sliding groove 230, a sliding block 240, a threaded shaft 250, a second gear 260 and a motor 270, the first gear 220 is disposed on a surface of the rotating rod 210, the second gear 260 is engaged with a surface of the first gear 220, the second gear 260 is fixedly mounted on a surface of a rotating shaft of the motor 270, the limiting sliding groove 230 is disposed on an inner side of the rotating rod 210, the sliding block 240 is slidably connected to an inner side of the limiting sliding groove 230, the threaded shaft 250 is welded to a surface of the sliding block 240, and the threaded shaft 250 is located on the inner side of the limiting sliding groove 230.

Referring to FIGS. 1 and 2, the motor 270 of the driving mechanism 200 is mounted on the surface of the U-shaped frame 110 of the mounting mechanism 100.

Referring to fig. 1, the threaded shaft 250 of the driving mechanism 200 is threadedly connected to the inner side of the threaded hole 160 of the mounting mechanism 100, when the motor 270 drives the threaded shaft 250 to rotate in a linkage manner, the threaded shaft 250 moves up and down along the threaded hole 160 to bring the supporting mechanism 400 to move up and down to adjust the height, the lower end of the threaded shaft 250 of the driving mechanism 200 is fixedly mounted on the inner side of the second bearing 320 of the connecting mechanism 300, and the threaded shaft 250 is mounted on the inner side of the second bearing 320 and cannot drive the mounting rod 310 to rotate when rotating.

Referring to fig. 1 and 3, the connecting mechanism 300 includes a mounting rod 310, a second bearing 320, a positioning block 330 and a connecting lug 340, the second bearing 320 is mounted on the upper surface of the mounting rod 310, the positioning block 330 and the connecting lug 340 are mounted on the side surface of the mounting rod 310, the supporting mechanism 400 is connected to the lower end of the mounting rod 310 through a rotating shaft, and an adjusting mechanism 500 is connected between the supporting mechanism 400 and the mounting rod 310.

Referring to fig. 1 and 3, a first connecting rod 510 of the adjusting mechanism 500 is mounted on an inner side rotating shaft of the engaging lug 340 of the connecting mechanism 300, and the adjusting block 520 of the adjusting mechanism 500 is rotated to move the adjusting block 520 along the surface of the first connecting rod 510, so as to drive the supporting mechanism 400 to rotate along the mounting rod 310 through the first mounting opening 450 to adjust the inclination angle of the supporting mechanism 400.

Please refer to fig. 1 and 2, the supporting mechanism 400 includes a strap 410, a foam rubber cushion 420, a bandage 430, a magic tape 440, a first mounting port 450 and a second mounting port 460, the surface of the strap 410 is provided with the first mounting port 450 and the second mounting port 460, the upper surface of the strap 410 is provided with the foam rubber cushion 420, the comfort of the strap 410 is improved by the arrangement of the foam rubber cushion 420, the bandage 430 is symmetrically and fixedly mounted on the side surface of the strap 410, the magic tape 440 is arranged on the surface of the bandage 430, an arm or a leg is placed on the surface of the strap 410, and the bandage 430 is tightened to fix the arm or the leg by adhering the magic tape 440.

Referring to fig. 1, the inner side of the first mounting opening 450 of the supporting mechanism 400 is pivotally connected to the mounting rod 310 of the connecting mechanism 300, and the supporting mechanism 400 rotates along the surface of the mounting rod 310 through the first mounting opening 450 to adjust the inclination angle of the supporting mechanism 400.

Referring to fig. 1 and 3, the second connecting rod 550 of the adjusting mechanism 500 is installed on the inner side of the second installation opening 460 of the supporting mechanism 400 through a rotating shaft, the adjusting block 520 of the adjusting mechanism 500 is rotated to move the adjusting block 520 along the surface of the first connecting rod 510, and the supporting mechanism 400 is driven by the second connecting rod 550 to rotate along the installation rod 310 through the first installation opening 450, so as to adjust the inclination angle of the supporting mechanism 400.

Referring to fig. 1 and 3, the adjusting mechanism 500 includes an adjusting block 520, a thread groove 530, a first connecting rod 510, a third bearing 540 and a second connecting rod 550, the thread groove 530 is disposed on the surface of the adjusting block 520, the first connecting rod 510 is threadedly connected to the inner side of the thread groove 530, the thread groove 530 moves along the first connecting rod 510 to drive the supporting mechanism 400 to rotate and adjust along the mounting rod 310, the third bearing 540 is mounted on the lower surface of the adjusting block 520, the second connecting rod 550 is fixedly mounted on the inner side of the third bearing 540, and the second connecting rod 550 does not rotate when the adjusting block 520 is rotated through the third bearing 540.

The working principle of the scheme is as follows: when the height of the supporting mechanism 400 needs to be adjusted, the motor 270 drives the second gear 260 to rotate, the second gear 260 is engaged with and connected with the first gear 220 to drive the rotating rod 210 to rotate along the first bearing 120, when the rotating rod 210 rotates, because the threaded shaft 250 is in threaded connection with the inner side of the threaded hole 160, when the rotating rod 210 drives the sliding block 240 and the threaded shaft 250 to rotate, the sliding block 240 and the threaded shaft 250 are driven to move up and down along the limiting sliding groove 230 and the threaded hole 160, so as to drive the connecting mechanism 300 and the supporting mechanism 400 to move up and down to adjust the height of the supporting mechanism 400, when the inclination angle of the supporting mechanism 400 needs to be adjusted, because the first connecting rod 510 of the adjusting mechanism 500 is connected with the inner side of the connecting lug 340 of the connecting mechanism 300, and the second connecting rod 550 of the adjusting mechanism 500 is connected with the inner side of the second mounting hole 460 of the supporting mechanism 400, when the adjusting block 520 rotates to move along the first connecting rod 510, the supporting mechanism 400 is driven to rotate along the mounting rod 310 through the first mounting opening 450 to adjust the inclination angle of the supporting mechanism 400, and when the horizontal rotation angle of the supporting mechanism 400 needs to be adjusted, the positioning rod 130 is loosened and then rotates along the threaded shaft 250 through the second bearing 320 to adjust the rotation angle.

It should be noted that the specific model specification of the motor 270 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the motor 270 and its principle will be clear to the skilled person and will not be described in detail here.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A surgical traction frame is characterized by comprising

The mounting mechanism comprises a mounting mechanism (100), wherein the mounting mechanism (100) comprises a U-shaped frame (110), a first bearing (120), a universal wheel (140), a switch (150) and a threaded hole (160), the first bearing (120) is mounted on the upper end face of the U-shaped frame (110), the universal wheel (140) is symmetrically mounted on the lower surface of the U-shaped frame (110), the threaded hole (160) is formed in the inner side of the first bearing (120) on the surface of the U-shaped frame (110), and the switch (150) is mounted on the surface of the U-shaped frame (110);

the driving mechanism (200) comprises a rotating rod (210), a first gear (220), a limiting sliding groove (230), a sliding block (240), a threaded shaft (250), a second gear (260) and a motor (270), wherein the first gear (220) is arranged on the surface of the rotating rod (210), the second gear (260) is connected to the surface of the first gear (220) in a meshed mode, the second gear (260) is fixedly installed on the surface of a rotating shaft of the motor (270), the limiting sliding groove (230) is arranged on the inner side of the rotating rod (210), the sliding block (240) is connected to the inner side of the limiting sliding groove (230) in a sliding mode, the threaded shaft (250) is welded to the surface of the sliding block (240), and the threaded shaft (250) is located on the inner side of the limiting sliding groove (230);

the connecting mechanism (300) comprises an installation rod (310), a second bearing (320), a positioning block (330) and a connecting lug (340), the second bearing (320) is installed on the upper surface of the installation rod (310), the positioning block (330) and the connecting lug (340) are installed on the side surface of the installation rod (310), a supporting mechanism (400) is connected to the lower end of the installation rod (310) in a rotating shaft mode, and an adjusting mechanism (500) is connected between the supporting mechanism (400) and the installation rod (310).

2. A surgical traction frame as claimed in claim 1, wherein: the motor (270) of the driving mechanism (200) is arranged on the surface of the U-shaped frame (110) of the mounting mechanism (100).

3. A surgical traction frame as claimed in claim 1, wherein: the inner side of the positioning block (330) is in threaded connection with the positioning rod (130), and the upper end of the positioning rod (130) is connected with a U-shaped frame (110) in an abutting mode.

4. A surgical traction frame as claimed in claim 1, wherein: and a rotating rod (210) of the driving mechanism (200) is fixedly arranged on the inner side of the first bearing (120) of the mounting mechanism (100).

5. A surgical traction frame as claimed in claim 1, wherein: the threaded shaft (250) of the driving mechanism (200) is in threaded connection with the inner side of the threaded hole (160) of the mounting mechanism (100), and the lower end of the threaded shaft (250) of the driving mechanism (200) is fixedly mounted on the inner side of the second bearing (320) of the connecting mechanism (300).

6. A surgical traction frame as claimed in claim 1, wherein: support mechanism (400) including lap-strap (410), foam-rubber cushion (420), bandage (430), magic subsides (440), first installing port (450) and second installing port (460), the surface of lap-strap (410) is provided with first installing port (450) and second installing port (460), the last surface mounting of lap-strap (410) has foam-rubber cushion (420), the side symmetry fixed mounting of lap-strap (410) has bandage (430), the surface of bandage (430) is provided with magic subsides (440).

7. A surgical traction frame as claimed in claim 1, wherein: adjustment mechanism (500) includes regulating block (520), thread groove (530), head rod (510), third bearing (540) and second connecting rod (550), the surface of regulating block (520) is provided with thread groove (530), the inboard threaded connection of thread groove (530) has head rod (510), the lower surface mounting of regulating block (520) has third bearing (540), the inboard fixed mounting of third bearing (540) has second connecting rod (550).

8. A surgical traction frame as claimed in claim 1, wherein: the inner side rotating shaft of the first mounting opening (450) of the supporting mechanism (400) is connected with a mounting rod (310) of the connecting mechanism (300).

9. A surgical traction frame as claimed in claim 1, wherein: and a second connecting rod (550) of the adjusting mechanism (500) is installed on the inner side rotating shaft of the second installing port (460) of the supporting mechanism (400).

10. A surgical traction frame as claimed in claim 1, wherein: and a first connecting rod (510) of the adjusting mechanism (500) is mounted on the inner side rotating shaft of the connecting lug (340) of the connecting mechanism (300).