CN211325942U

CN211325942U - Orthopedic traction frame

Info

Publication number: CN211325942U
Application number: CN201921209675.1U
Authority: CN
Inventors: 储传兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-08-25
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses an orthopedics traction frame, the horizontal pole that sets up including bottom plate, seat and level, the seat bottom is provided with height-adjustable's seat alignment jig, seat alignment jig bottom with bottom plate welded fastening, the vertical spliced pole that is provided with in bottom plate top, the pot head of horizontal pole is in the spliced pole outside and with spliced pole normal running fit. Has the advantages that: by arranging the leg support frame with adjustable height, the legs of the patient can be supported during the operation, the comfort level of the legs of the patient is improved, and the stability of the positions of the legs of the patient can be improved in the body position adjusting process; patient's accessible inner support ring and outer support ring's sliding fit realizes that the shank is adjusted to the upset of both sides, through the normal running fit of outer support frame and lantern ring, can carry out shank swing back and forth when the shank supports and adjust to improve the comfort level that patient's shank supported, and improve the stability that the shank supported when the patient carries out the position and adjusts.

Description

Orthopedic traction frame

Technical Field

The utility model belongs to the technical field of orthopedic surgery apparatus, especially, relate to an orthopedics traction frame.

Background

The auxiliary support device is used for performing lateral and horizontal traction and displaying body positions inside and outside the limbs of a patient in an orthopedic operation during an orthopedic traction frame. The common structure is a seat plate connected with a sickbed or an operating bed, an underframe and a foot support frame which can be matched with the underframe to horizontally adjust the position, wherein the horizontal position and the horizontal height of the foot support frame can be adjusted. The traction frame with the structure can not support the middle of the leg of the patient, the leg of the patient is in a suspended state in the operation process, and the comfort degree is poor, so that the traction frame structure capable of supporting the middle of the leg of the patient appears on the market. However, the existing orthopedic traction frame with leg support has the following disadvantages in use: the shank support of traction frame only can adjust the support height of shank, when the patient carries out position adjustment, generally accompany by the upset of shank, need lift the shank from the support after can carry out the upset action, and at the operation in-process, the patient is difficult to carry out the upset action that corresponds after lifting the leg, only can rely on medical personnel to pull up the upset with patient's shank, makes the degree of difficulty, and patient's comfort level is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a traction frame for orthopedics department is provided, the utility model provides an among a great deal of technical scheme preferred technical scheme have: make things convenient for the shank adjustment when patient adjusts the operation position, and can carry out the flexible support to the shank, improve technical effect such as comfort level of patient's shank.

The technical scheme of the utility model as follows: an orthopedic traction frame comprises a bottom plate, a seat plate and a horizontally arranged cross rod, wherein a seat plate adjusting frame with adjustable height is arranged at the bottom of the seat plate, the bottom end of the seat plate adjusting frame is welded and fixed with the bottom plate, a connecting column is vertically arranged above the bottom plate, one end of the cross rod is sleeved outside the connecting column and is in running fit with the connecting column, a leg supporting frame with adjustable height is arranged at the top of the cross rod, a foot supporting frame with adjustable height is arranged at the top of the cross rod, the leg supporting frame is positioned between the foot supporting frame and the connecting column, and the foot supporting frame and the leg supporting frame are both in sliding fit with the cross;

the leg support frame comprises a telescopic pipe and an outer support frame which are vertically arranged and provided with a positioning device, the bottom end of the telescopic pipe is detachably connected with the cross rod, a transverse plate is horizontally arranged at the top end of the telescopic pipe, the transverse plate is hinged with the bottom of the outer support frame through a rotating frame, the inner side of the outer support frame is an arc-shaped support groove, an inner support frame is arranged on the inner side of the support groove, a sliding connection part enabling the inner support frame to slide along the circumferential direction of the support groove is arranged between the inner support frame and the outer support frame, and a horizontal reset structure is arranged between the transverse plate and the bottom of the outer support.

Preferably, the seat plate adjusting frame, the telescopic pipe and the foot supporting frame are all provided with positioning knobs with fixed heights, each positioning knob comprises a rotating part and a threaded rod, the rotating part is fixedly arranged at one end of the threaded rod, the telescopic pipe is a straight rod which is inserted in a sliding manner, and the other end of the threaded rod penetrates through the side wall of the outer straight rod and then is connected with the surface of the inner straight rod;

the seat plate adjusting frame and the foot supporting frame are telescopic rods, and the threaded rod of the positioning knob penetrates through the outer side wall of the telescopic rod and then is connected with the outer wall of the inner layer.

Preferably, the leg support frame with foot support frame bottom all is provided with the U type and presss from both sides, the U type press from both sides with the cooperation of horizontal pole joint, it is provided with the location knob to run through on the U type presss from both sides.

Preferably, the outer support frame and the inner support frame are both semi-cylindrical tubes, the outer wall of the inner support frame is attached to the inner wall of the outer support frame, the sliding connection portion is a sliding groove formed in the circumferential direction of the inner wall of the outer support frame and a sliding frame formed in the circumferential direction of the outer wall of the inner support frame, and the sliding frame is inserted into the sliding groove and is in sliding fit with the sliding groove.

Preferably, the sliding groove is a T-shaped groove circumferentially distributed along the inner wall of the outer support frame, and the sliding frame is a T-shaped frame matched with the T-shaped groove to slide.

Preferably, two side covers are respectively clamped and fixed on two side edges of the outer support frame.

Preferably, the rotating frame comprises an upper frame fixedly arranged at the bottom of the outer support frame, a lower frame fixedly arranged at the top of the transverse plate and a pin shaft penetrating through the upper frame and the lower frame, the upper frame is sleeved outside the lower frame, and the axial direction of the pin shaft is mutually perpendicular to the axial direction of the outer support frame;

the horizontal reset structure is composed of two springs which are arranged on two sides of the rotating frame in a row, the two springs are symmetrically distributed by taking the central shaft of the pin shaft as a symmetry axis, and the upper end and the lower end of each spring are respectively connected with the bottom of the outer support frame and the top of the transverse plate.

Has the advantages that: 1. by arranging the leg support frame with adjustable height, the legs of the patient can be supported during the operation, the comfort level of the legs of the patient is improved, and the stability of the positions of the legs of the patient can be improved in the body position adjusting process;

2. patient's accessible inner support ring and outer support ring's sliding fit realizes that the shank is adjusted to the upset of both sides, through the normal running fit of outer support frame and lantern ring, can carry out shank swing back and forth when the shank supports and adjust to improve the comfort level that patient's shank supported, and improve the stability that the shank supported when the patient carries out the position and adjusts.

Drawings

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

fig. 2 is a schematic structural view of the leg support frame of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2;

fig. 4 is a schematic partial structure diagram of the outer support frame of the present invention.

The reference numerals are explained below:

1. a base plate; 2. moving the wheels; 3. a seat plate adjusting frame; 4. a seat plate; 5. a leg support; 501. a telescopic pipe; 502. a rotating frame; 503. a spring; 504. an outer support frame; 505. a carriage; 506. a sliding groove; 507. a side cover; 508. an inner support frame; 509. a transverse plate; 6. a foot support; 7. an auxiliary wheel; 8. a cross bar.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

referring to fig. 1-4, the present invention provides an orthopedic traction frame, which comprises a bottom plate 1, the seat comprises a seat 4 and a horizontally arranged cross rod 8, the bottom of the seat 4 is provided with a seat adjusting frame 3 with adjustable height, the bottom end of the seat adjusting frame 3 is welded and fixed with a bottom plate 1, a connecting column is vertically arranged above the bottom plate 1, one end of the cross rod 8 is sleeved outside the connecting column and is in running fit with the connecting column, the bottom of the bottom plate 1 is provided with a movable wheel 2, one end of the cross rod 8, which is far away from the bottom plate 1, is provided with an auxiliary wheel 7, the bottom of the auxiliary wheel 7 and the bottom of the movable wheel 2 are positioned on the same horizontal plane, the top of the cross rod 8 is provided with a leg supporting frame 5 with adjustable height, the leg supporting frame 5 is positioned between the leg supporting frame 6 and the connecting column, and; the leg support frame 5 comprises a vertically arranged extension tube 501 with a positioning device and an outer support frame 504, the bottom end of the extension tube 501 is detachably connected with the cross bar 8, the top end of the extension tube 501 is horizontally provided with a transverse plate 509, the transverse plate 509 is hinged with the bottom of the outer support frame 504 through a rotating frame 502, the inner side of the outer support frame 504 is an arc-shaped support groove, the inner side of the support groove is provided with an inner support frame 508, a sliding connection part which enables the inner support frame 508 to slide along the circumferential direction of the support groove is arranged between the inner support frame 508 and the outer support frame 504, and a horizontal reset structure is arranged between the transverse plate; the outer support frame 504 and the inner support frame are both semi-cylindrical tube type, the outer wall of the inner support frame is attached to the inner wall of the outer support frame 504, a layer of contact silica gel pad is fixedly bonded on the inner wall of the inner support frame, after the leg of a patient is clamped into the inner support frame 508, the comfort level of the leg of the patient can be improved, the sliding connection part is a sliding groove 506 formed in the circumferential direction of the inner wall of the outer support frame 504 and a sliding frame 505 formed in the circumferential direction of the outer wall of the inner support frame, and the sliding frame 505 is inserted into the sliding groove 506; the sliding groove 506 is a T-shaped groove circumferentially distributed along the inner wall of the outer support frame 504, and the sliding frame 505 is a T-shaped frame matched with the T-shaped groove to slide; the rotating frame 502 comprises an upper frame fixedly arranged at the bottom of the outer support frame 504, a lower frame fixedly arranged at the top of the transverse plate 509 and a pin shaft penetrating through the upper frame and the lower frame, the upper frame is sleeved outside the lower frame, and the axial direction of the pin shaft is mutually vertical to the axial direction of the outer support frame 504; the horizontal reset structure is two springs 503 which are respectively arranged at two sides of the rotating frame 502, the two springs 503 are symmetrically distributed by taking the central axis of the pin shaft as a symmetry axis, the upper end and the lower end of the two springs are respectively connected with the bottom of the outer support frame 504 and the top of the transverse plate 509, the leg of the patient is arranged at the inner side of the inner support frame 508, when the leg is bent, the outer support frame 504 can be adjusted up and down along the bending direction of the leg under the action of the rotating frame 502, so that the leg of the patient has a certain lifting movement allowance, when the body position adjustment or the leg overturning is needed, the leg of the patient can drive the inner support frame 508 to rotate along the sliding groove 506 in a circle with a certain angle, the leg does not need to be lifted.

As an optional implementation manner, the seat adjusting frame 3, the telescopic tube 501 and the foot support 6 are all provided with positioning knobs with fixed heights, each positioning knob comprises a rotating part and a threaded rod, the rotating part is fixedly arranged at one end of the threaded rod, the telescopic tube is a straight rod which is inserted in a sliding manner, and the other end of the threaded rod penetrates through the side wall of the outer layer straight rod and then is connected with the surface of the inner layer straight rod; wherein, the seat plate adjusting frame 3 and the foot supporting frame 6 are both telescopic rods, and the threaded rod of the positioning knob penetrates through the side wall of the outer layer of the telescopic rod and then is connected with the outer wall of the inner layer;

the bottoms of the leg support frame 5 and the foot support frame 6 are respectively provided with a U-shaped clamp with a horizontal opening, the U-shaped clamps are clamped and matched with the cross rod 8, a positioning knob penetrates through the U-shaped clamps and comprises a rotating part and a threaded rod, the rotating part is fixedly arranged at one end of the threaded rod, and the threaded rod penetrates through the bottom of the U-shaped clamps and is connected with the cross rod 8;

two side covers 507 are respectively clamped and fixed on two side edges of the outer support frame 504, the side covers 507 are strip-shaped and are clamped and matched with two side edges of the outer support frame 504, and an end opening of the sliding groove 506 can be sealed, so that the sliding of the sliding frame 505 in the sliding groove 506 is limited, and the sliding frame 505 is prevented from falling out of the sliding groove 506 in the sliding process along the sliding groove 506.

By arranging the leg support frame 5 with adjustable height, the legs of the patient can be supported during the operation, the comfort level of the legs of the patient is improved, and the stability of the positions of the legs of the patient can be improved in the body position adjusting process;

patient's accessible inner support frame 508 and the sliding fit of outer support ring realize the upset of shank to both sides and adjust, through the normal running fit of outer support frame 504 and the lantern ring, can carry out shank swing back and forth when the shank supports and adjust to improve the comfort level that patient's shank supported, and improve the stability that the shank supported when patient carries out the position and adjusts.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An orthopedic traction frame, which is characterized in that: the seat comprises a bottom plate (1), a seat plate (4) and a horizontally arranged cross rod (8), wherein a seat plate adjusting frame (3) with adjustable height is arranged at the bottom of the seat plate (4), the bottom end of the seat plate adjusting frame (3) is welded and fixed with the bottom plate (1), a connecting column is vertically arranged above the bottom plate (1), one end of the cross rod (8) is sleeved outside the connecting column and is in rotating fit with the connecting column, a leg supporting frame (5) with adjustable height is arranged at the top of the cross rod (8), a leg supporting frame (6) with adjustable height is arranged at the top of the cross rod (8), the leg supporting frame (5) is positioned between the leg supporting frame (6) and the connecting column, and the leg supporting frame (6) and the leg supporting frame (5) are in sliding fit with the cross rod (8;

the leg support frame (5) comprises a vertically arranged telescopic pipe (501) with a positioning device and an outer support frame (504), the bottom end of the telescopic pipe (501) is detachably connected with the cross rod (8), a transverse plate (509) is horizontally arranged at the top end of the telescopic pipe (501), the transverse plate (509) is hinged to the bottom of the outer support frame (504) through a rotating frame (502), the inner side of the outer support frame (504) is an arc-shaped support groove, an inner support frame (508) is arranged on the inner side of the support groove, a sliding connection part enabling the inner support frame (508) to slide along the circumferential direction of the support groove is arranged between the inner support frame (508) and the outer support frame (504), and a horizontal reset structure is arranged between the transverse plate (509) and the bottom of the outer support frame (504).

2. The orthopedic traction frame of claim 1, wherein: positioning knobs with fixed heights are respectively arranged on the seat plate adjusting frame (3), the telescopic pipe (501) and the foot supporting frame (6), each positioning knob comprises a rotating part and a threaded rod, the rotating part is fixedly arranged at one end of the threaded rod, the telescopic pipe (501) is a straight rod which is inserted in a sliding mode, and the other end of the threaded rod penetrates through the side wall of the outer layer straight rod and then is connected with the surface of the inner layer straight rod;

the seat plate adjusting frame (3) and the foot supporting frame (6) are telescopic rods, and threaded rods of the positioning knobs penetrate through the outer side walls of the telescopic rods and then are connected with the outer walls of the inner layers.

3. The orthopedic traction frame of claim 1, wherein: shank support frame (5) with foot support frame (6) bottom all is provided with the U type and presss from both sides, the U type press from both sides with horizontal pole (8) joint cooperation, it is provided with the location knob to run through on the U type presss from both sides.

4. The orthopedic traction frame of claim 1, wherein: the outer support frame (504) and the inner support frame (508) are both semi-cylindrical tube type, the outer wall of the inner support frame (508) is attached to the inner wall of the outer support frame (504), the sliding connection portion is a sliding groove (506) formed in the circumferential direction of the inner wall of the outer support frame (504) and a sliding frame (505) formed in the circumferential direction of the outer wall of the inner support frame (508), and the sliding frame (505) is inserted into the sliding groove (506) and is in sliding fit with the sliding groove (506).

5. The orthopedic traction frame of claim 4, wherein: the sliding groove (506) is a T-shaped groove distributed along the circumferential direction of the inner wall of the outer support frame (504), and the sliding frame (505) is a T-shaped frame matched with the T-shaped groove to slide.

6. The orthopedic traction frame of claim 1, wherein: two side edges of the outer supporting frame (504) are respectively clamped and fixed with a side cover (507).

7. The orthopedic traction frame of claim 1, wherein: the rotating frame (502) comprises an upper frame fixedly arranged at the bottom of the outer support frame (504), a lower frame fixedly arranged at the top of the transverse plate (509) and a pin shaft penetrating through the upper frame and the lower frame, the upper frame is sleeved outside the lower frame, and the axial direction of the pin shaft is mutually vertical to the axial direction of the outer support frame (504);

the horizontal reset structure comprises two springs (503) which are respectively arranged at two sides of the rotating frame (502), the two springs (503) are symmetrically distributed by taking the central shaft of the pin shaft as a symmetry axis, and the upper end and the lower end of the two springs are respectively connected with the bottom of the outer support frame (504) and the top of the transverse plate (509).