CN214180723U

CN214180723U - Medical traction device

Info

Publication number: CN214180723U
Application number: CN202022532085.1U
Authority: CN
Inventors: 汪先兵; 陈丽; 观龙彬; 黄宏达; 张炎; 詹万直; 黄金金; 吴珺
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-09-14
Anticipated expiration: 2030-11-05

Abstract

The utility model provides a medical traction device, which belongs to the medical field, and comprises a fixed structure, a mobile device, an adjusting device and a binding structure, wherein the fixed structure comprises a fixed plate, a connecting column and a fixed bolt, the connecting column is fixed at the lower end of the fixed plate, the fixed plate is connected with the fixed bolt in a sliding way, the upper end of the fixed bolt passes through the fixed plate to be connected with a ceiling, and the external thread column can drive an internal thread block to move left and right by rotating a rotating handle, so as to drive a traction support structure to move left and right; the sliding frame moves up and down by rotating the threaded rod, the binding structure is driven to move up and down, and the electric telescopic rod is matched to conveniently and accurately adjust the height of the binding structure; and can fix the shank through the clamp plate, the cooperation first rubber pad and second rubber pad can be fixed the shank simultaneously.

Description

Medical traction device

Technical Field

The utility model relates to a medical treatment field particularly, relates to a draw gear for medical treatment.

Background

Often can use draw gear among the medical field, draw gear can fix patient's shank, and is effectual to patient's shank protect, avoids patient's shank behind the hand because the danger that the malfunction leads to, effectually protects the patient.

At present, current draw gear for medical treatment can not adjust the position of device to can not support one leg or two legs of patient as required, make the result of use of traction frame relatively poor, the strutting arrangement that can not the traction frame simultaneously is inconvenient installs and changes, makes the result of use of device relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, the utility model provides a draw gear for medical treatment to the rigidity of solving the traction frame is unchangeable, installs simultaneously and dismantles trouble problem.

The utility model discloses a realize like this:

the utility model provides a medical traction device, which comprises a fixed structure, a moving device, an adjusting device and a binding structure.

The fixing structure comprises a fixing plate, a connecting column and a fixing bolt, the connecting column is fixed at the lower end of the fixing plate, the fixing bolt is connected in the fixing plate in a sliding mode, and the upper end of the fixing bolt penetrates through the fixing plate and is connected with the ceiling; the mobile device comprises a fixed frame, an external thread column, a rotating handle, an internal thread block, a connecting plate and an electric telescopic rod, wherein the fixed frame is fixed on the upper surface of a connecting column, a cavity is formed in the fixed frame, the external thread column is rotatably connected to the inner wall surface of the cavity, the outer side of the external thread column penetrates through the fixed frame and the rotating handle, the external surface of the external thread column is in threaded connection with the internal thread block, the connecting plate is fixed under the internal thread block, and the electric telescopic rod is fixed at the lower end of the connecting plate; the adjusting device comprises a transverse plate, a vertical plate, a sliding frame and a threaded rod, the transverse plate is fixed on the electric telescopic rod, the vertical plate is fixed on the outer surfaces of the two sides of the transverse plate, the outer surface of the sliding frame is connected to the surface of the inner wall of the vertical plate in a sliding mode, the threaded rod is fixed on the sliding frame, and the outer surface of the threaded rod is connected into the transverse plate in a threaded mode; the constraint structure includes U type support, first rubber pad, pole setting, spring, restriction slider, clamp plate and external screw thread connecting rod, the lower extreme at the sliding frame is fixed to U type support, the bottom inner wall of U type support bonds and has first rubber pad, the dead slot has been seted up at the both ends of U type support, pole setting fixed welding is at the dead slot inner wall, the spring cup joints in the pole setting, the upper end of spring is fixed at the dead slot inner wall, the lower extreme of spring is fixed with the restriction slider, the clamp plate is fixed on both sides restriction slider, the surface sliding connection of clamp plate is in the inboard surface of U type support, the upper end of U type support is fixed with the external screw thread connecting rod.

In an embodiment of the present invention, the outer surface of the female thread block is slidably connected to the cavity surface.

In an embodiment of the present invention, the upper surface of the connecting plate is slidably connected to the bottom surface of the fixing frame.

In an embodiment of the present invention, the outer surface of the vertical plate is fixed and bonded with a rubber sleeve.

The utility model discloses an in the embodiment, the surface both ends of sliding frame are fixed with the sliding block, the sliding tray has been seted up in the riser, the surface sliding connection of sliding block is in sliding tray inner wall surface.

The utility model discloses an in the embodiment, the lower extreme of threaded rod is fixed with the turning block, it has the rotation groove to have seted up in the sliding frame, the surface rotation of turning block is connected with the rotation groove.

In an embodiment of the present invention, the inner side of the limiting slider is slidably connected to the outer surface of the vertical rod, and the outer surface of the limiting slider is slidably connected to the inner wall surface of the empty groove.

In an embodiment of the present invention, a second rubber pad is fixedly bonded to the lower end of the pressing plate.

The utility model discloses an in one embodiment, set up the recess in the smooth frame, the below of recess is equipped with the jack, the jack is laid in smooth frame bottom.

The utility model discloses an in one embodiment, the jack is run through to the upper end of external screw thread connecting rod and penetrates in the recess, threaded connection has the nut on the external screw thread connecting rod.

The utility model has the advantages that: the medical traction device obtained by the design can drive the internal thread block to move left and right by rotating the rotating handle, and drive the traction support structure to move left and right; the sliding frame moves up and down by rotating the threaded rod, the binding structure is driven to move up and down, and the electric telescopic rod is matched to conveniently and accurately adjust the height of the binding structure; and can fix the shank through the clamp plate, the cooperation first rubber pad and second rubber pad can be fixed the shank simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a front view structural schematic diagram of a medical traction device according to an embodiment of the present invention;

fig. 2 is a schematic view of a partially enlarged cross-sectional structure of a fixing frame of a medical traction device according to an embodiment of the present invention;

fig. 3 is a schematic view of a partially enlarged cross-sectional structure of an adjusting device of a medical traction device according to an embodiment of the present invention;

fig. 4 is a schematic view of a partially enlarged cross-sectional structure of a constraint structure of a medical traction device according to an embodiment of the present invention.

In the figure: 100-a fixed structure; 110-a fixed plate; 120-connecting column; 130-fixing bolts; 200-a mobile device; 210-a fixed frame; 220-a cavity; 230-externally threaded post; 240-rotating handle; 250-internal thread block; 260-connecting plate; 270-an electric telescopic rod; 300-an adjustment device; 310-a transverse plate; 320-vertical plate; 321-a rubber sleeve; 330-sliding frame; 331-a slider; 332-a sliding groove; 340-a threaded rod; 341-turning block; 342-a rotation slot; 400-a tethering structure; a 410-U-shaped bracket; 411-a first rubber mat; 420-empty groove; 430-upright stanchion; 440-a spring; 441-a limit slider; 450-pressing plate; 451-second rubber pad; 460-externally threaded connecting rod; 461-groove; 462-a receptacle; 463-nut.

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. 1-4, the present invention provides a technical solution: a medical traction device includes a fixed structure 100, a mobile device 200, an adjustment device 300, and a restraint structure 400.

The moving device 200 is installed on the fixed structure 100 for adjusting the position of the traction device left and right; the adjusting device 300 is mounted on the fixed structure 100, facilitating accurate adjustment of the height of the restraining structure 400; the binding structure 400 is installed in the adjusting device 300 to facilitate the fixation of the leg of the patient.

Referring to fig. 1, in the fixing structure 100, the fixing structure 100 includes a fixing plate 110, a connecting column 120 and a fixing bolt 130, the connecting column 120 is fixed at the lower end of the fixing plate 110, the fixing bolt 130 is slidably connected in the fixing plate 110, the upper end of the fixing bolt 130 penetrates through the fixing plate 110 to be connected with a ceiling, and the fixing bolt 130 can fix the fixing plate 110 on the ceiling.

Referring to fig. 1-3, the mobile device 200 includes a fixing frame 210, a cavity 220, an external threaded column 230, a rotation handle 240, an internal threaded block 250, a connection plate 260, and an electric telescopic rod 270, the fixing frame 210 is fixed on the upper surface of the connection column 120, the fixing frame 210 is fixedly welded on the connection column 120, the cavity 220 is disposed in the fixing frame 210, the external threaded column 230 is rotatably connected to the inner wall surface of the cavity 220, the external threaded column 230 can only rotate on the inner wall surface of the cavity 220, the outer side of the external threaded column 230 passes through the fixing frame 210 and the rotation handle 240, the rotation handle 240 can drive the external threaded column 230 to rotate, the outer surface of the external threaded column 230 is threadedly connected with the internal threaded block 250, the outer surface of the internal threaded block 250 is slidably connected to the surface of the cavity 220, the internal threaded block 250 is limited on the surface of the cavity 220, so that the internal threaded block 250 can only slide on the inner wall surface of the cavity 220, and the connection plate 260 is fixed under the internal threaded block 250, the upper surface of the connecting plate 260 is slidably coupled to the bottom surface of the fixing frame 210, the electric telescopic rod 270 is fixed to the lower end of the connecting plate 260, and the electric telescopic rod 270 is fixedly welded to the connecting plate 260.

Referring to fig. 1 and 3, the adjusting device 300 includes a horizontal plate 310, a vertical plate 320, a rubber sleeve 321, a sliding frame 330, a sliding block 331, a sliding groove 332, a threaded rod 340, a rotating block 341 and a rotating groove 342, the horizontal plate 310 is fixed on the electric telescopic rod 270, the vertical plate 320 is fixed on the outer surfaces of two sides of the horizontal plate 310, the rubber sleeve 321 is fixedly bonded on the outer surface of the vertical plate 320, the rubber sleeve 321 has certain flexibility and can effectively prevent the guardian from damaging the vertical plate 320 due to malfunction, the outer surface of the sliding frame 330 is slidably connected to the inner wall surface of the vertical plate 320, the sliding blocks 331 are fixed at two ends of the outer surface of the sliding frame 330, the sliding blocks 331 are fixedly welded on the outer surfaces of two sides of the sliding frame 330, the sliding groove 332 is formed in the vertical plate 320, the outer surface of the sliding block 331 is slidably connected to the inner wall surface of the sliding groove 332, the sliding block 331 is limited in the sliding groove 332, so that the sliding block 331 can stably slide in the sliding groove 332, the threaded rod 340 is fixed on the sliding frame 330, the outer surface of the threaded rod 340 is connected in the transverse plate 310 in a threaded mode, the lower end of the threaded rod 340 is fixed with the rotating block 341, the rotating groove 342 is formed in the sliding frame 330, the outer surface of the rotating block 341 is connected with the rotating groove 342 in a rotating mode, the rotating block 341 rotates in the rotating groove 342, stable up-and-down movement of the sliding frame 330 is guaranteed, and rotation cannot occur.

Referring to fig. 1, 3 and 4, the binding structure 400 includes a U-shaped bracket 410, a first rubber pad 411, an empty slot 420, a vertical rod 430, a spring 440, a limiting slider 441, a pressing plate 450, a second rubber pad 451, and an external threaded connecting rod 460, the U-shaped bracket 410 is fixed at the lower end of the sliding frame 330, the first rubber pad 411 is adhered to the inner wall of the bottom of the U-shaped bracket 410, the empty slot 420 is opened at both ends of the U-shaped bracket 410, the vertical rod 430 is fixedly welded to the inner wall of the empty slot 420, the spring 440 is sleeved on the vertical rod 430, the upper end of the spring 440 is fixed at the inner wall of the empty slot 420, the limiting slider 441 is fixed at the lower end of the spring 440, the limiting slider 441 can only slide on the vertical rod 430, and simultaneously the spring 440 is compressed, the inner side of the limiting slider 441 is slidably connected to the outer surface of the vertical rod 430, the outer surface of the limiting slider 441 is slidably connected to the inner wall surface of the empty slot 420, the pressing plate 450 is fixed on the limiting slider 441 at both sides, the surface sliding connection of clamp plate 450 is in the inboard surface of U type support 410, and clamp plate 450 can be fixed the thickness of different legs according to the thickness of patient's shank, and the fixed bonding of lower extreme of clamp plate 450 has second rubber pad 451, and first rubber pad 411 and second rubber pad 451 have extremely strong flexibility, can take place certain deformation, conveniently protect patient's shank, and the upper end of U type support 410 is fixed with external screw thread connecting rod 460.

A groove 461 is formed in the sliding frame 330, a jack 462 is arranged below the groove 461, the jack 462 is arranged at the bottom of the sliding frame 330, the upper end of the external thread connecting rod 460 penetrates through the jack 462 into the groove 461, a nut 463 is in threaded connection with the external thread connecting rod 460, and the nut 463 is in threaded connection with the external thread connecting rod 460 and can fix the position of the U-shaped support 410, so that the use is simple and convenient.

Specifically, this medical treatment is with draw gear's theory of operation: during the use, at first fix spliced pole 120 on the ceiling through fixing bolt 130, when the position of tying up structure 400 needs to be adjusted, can rotate handle 240 for rotate handle 240 and drive external screw thread post 230 and rotate in cavity 220, make external screw thread post 230 drive with its threaded connection's internal thread piece 250 move about, until will tie up structure 400 and adjust suitable position.

When the height of the binding structure 400 needs to be adjusted, the electric telescopic rod 270 can be opened, so that the electric telescopic rod 270 drives the transverse plate 310 to move up and down until the transverse plate 310 is brought to a proper position, the threaded rods 340 on the two sides are rotated according to conditions, the threaded rods 340 drive the rotating blocks 341 to rotate in the rotating grooves 342, the sliding blocks 331 on the two sides of the sliding frame 330 slide in the sliding grooves 332, the sliding frame 330 is pushed to a proper position, and the binding structure 400 is adjusted to a comfortable position at the moment.

Push up clamp plate 450 again, make clamp plate 450 drive the restriction slider 441 of both sides and slide on pole setting 430, compress spring 440 simultaneously, place patient's leg on the first rubber pad 411 on U type support 410, slowly loosen clamp plate 450, make spring 440 reset and drive restriction slider 441 and slide on pole setting 430, second rubber pad 451 up to on clamp plate 450 contacts patient's shank, fix patient's shank, first rubber pad 411 and second rubber pad 451 have extremely strong flexibility, certain deformation can take place, the convenience is protected patient's shank.

When U type support 410 carries out position adjustment or change as required, unscrew nut 463, pull out in following jack 462 with external screw thread connecting rod 460 can pass the jack 462 of different positions with external screw thread connecting rod 460 according to suitable position, penetrate recess 461 in, revolve nut 463 on external screw thread connecting rod 460 again, it can to fix the position of U type support 410.

It should be noted that the specific model specifications of the electric telescopic rod 270, the first rubber pad 411 and the second rubber pad 451 need 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, so detailed description is omitted.

The power supply of the electric telescopic bar 270 and the principle thereof will be clear to those skilled in the art and will not be described in detail herein.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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 medical traction device is characterized by comprising

The fixing structure (100) comprises a fixing plate (110), a connecting column (120) and a fixing bolt (130), the connecting column (120) is fixed at the lower end of the fixing plate (110), the fixing bolt (130) is connected in the fixing plate (110) in a sliding mode, and the upper end of the fixing bolt (130) penetrates through the fixing plate (110) to be connected with a ceiling;

the mobile device (200) comprises a fixing frame (210), an external threaded column (230), a rotating handle (240), an internal threaded block (250), a connecting plate (260) and an electric telescopic rod (270), wherein the fixing frame (210) is fixed on the upper surface of a connecting column (120), a cavity (220) is arranged in the fixing frame (210), the external threaded column (230) is rotatably connected to the inner wall surface of the cavity (220), the outer side of the external threaded column (230) penetrates through the fixing frame (210) and the rotating handle (240), the external surface of the external threaded column (230) is in threaded connection with the internal threaded block (250), the connecting plate (260) is fixed under the internal threaded block (250), and the electric telescopic rod (270) is fixed at the lower end of the connecting plate (260);

the adjusting device (300) comprises a transverse plate (310), a vertical plate (320), a sliding frame (330) and a threaded rod (340), wherein the transverse plate (310) is fixed on the electric telescopic rod (270), the vertical plate (320) is fixed on the outer surfaces of two sides of the transverse plate (310), the outer surface of the sliding frame (330) is connected to the surface of the inner wall of the vertical plate (320) in a sliding mode, the threaded rod (340) is fixed on the sliding frame (330), and the outer surface of the threaded rod (340) is connected into the transverse plate (310) in a threaded mode;

the binding structure (400) comprises a U-shaped support (410), a first rubber pad (411), a vertical rod (430), a spring (440), a limiting sliding block (441), a pressing plate (450) and an external thread connecting rod (460), wherein the U-shaped support (410) is fixed at the lower end of a sliding frame (330), the first rubber pad (411) is bonded on the inner wall of the bottom of the U-shaped support (410), empty grooves (420) are formed in two ends of the U-shaped support (410), the vertical rod (430) is fixedly welded on the inner wall of the empty groove (420), the spring (440) is sleeved on the vertical rod (430), the upper end of the spring (440) is fixed on the inner wall of the empty groove (420), the limiting sliding block (441) is fixed at the lower end of the spring (440), the pressing plate (450) is fixed on the limiting sliding blocks (441) on two sides, and the outer surface of the pressing plate (450) is slidably connected to the inner side surface of the U-shaped support (410), and an external thread connecting rod (460) is fixed at the upper end of the U-shaped bracket (410).

2. The medical distraction device of claim 1, wherein the outer surface of the internally threaded block (250) is slidably attached to the surface of the cavity (220).

3. The medical traction device according to claim 1, wherein the upper surface of the connecting plate (260) is slidably connected to the bottom surface of the fixed frame (210).

4. The medical traction device as claimed in claim 1, wherein a rubber sleeve (321) is fixedly bonded to the outer surface of the vertical plate (320).

5. The medical traction device as claimed in claim 1, wherein sliding blocks (331) are fixed at two ends of the outer surface of the sliding frame (330), a sliding groove (332) is formed in the vertical plate (320), and the outer surface of the sliding block (331) is slidably connected to the inner wall surface of the sliding groove (332).

6. The medical traction device as claimed in claim 1, wherein a rotation block (341) is fixed at the lower end of the threaded rod (340), a rotation groove (342) is formed in the sliding frame (330), and the rotation groove (342) is rotatably connected to the outer surface of the rotation block (341).

7. The medical traction device as claimed in claim 1, wherein the inner side of the limiting slider (441) is slidably connected to the outer surface of the vertical rod (430), and the outer surface of the limiting slider (441) is slidably connected to the inner wall surface of the hollow groove (420).

8. The medical traction device as claimed in claim 1, wherein a second rubber pad (451) is fixedly bonded to the lower end of the pressure plate (450).

9. The medical traction device as claimed in claim 1, wherein a recess (461) is formed in the sliding frame (330), a plug hole (462) is formed below the recess (461), and the plug hole (462) is arranged at the bottom of the sliding frame (330).

10. The medical traction device as claimed in claim 1, wherein the externally threaded connecting rod (460) has an upper end penetrating into the recess (461) through the insertion hole (462), and the externally threaded connecting rod (460) is threadedly connected with the nut (463).