CN215229583U

CN215229583U - Multifunctional lower limb lifting pad suitable for annular external fixing frame

Info

Publication number: CN215229583U
Application number: CN202120926095.5U
Authority: CN
Inventors: 向春玲; 张萍; 黄华军
Original assignee: Southern Hospital Southern Medical University
Current assignee: Southern Hospital Southern Medical University
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-21
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a multi-functional low limbs are raised and are filled up suitable for annular external fixation frame, include by two first raising of arranging side by side fill up and the second raises the pad main part of raising that fills up the constitution, first raising fill up and the second is raised and link to each other through extending structure between the pad, and the top middle section undercut of raising the pad main part forms the recess that is used for holding external fixation frame one. The utility model discloses a multi-functional low limbs suitable for annular external fixation frame lifts to fill up can help suffering from the function recovery of limb, satisfies the patient of different heights and uses.

Description

Multifunctional lower limb lifting pad suitable for annular external fixing frame

Technical Field

The utility model relates to the field of medical supplies, especially, relate to a multi-functional low limbs lifts pad suitable for annular external fixation frame.

Background

At present, most of orthopedic lower limb lifting pads clinically used are U-shaped or S-shaped lifting pads with uniform specification and standardization, and have the function of lifting affected limbs to promote detumescence. However, no special lifting pad for fixing the lower limb annular external fixing frame is clinically available at present, the appearance, the size and the like of the traditional lifting pad are not suitable for the annular external fixing frame, and the lifting pad can be damaged by the external fixing frame. Therefore, the pillow is often used to replace the lifting pad, which affects the functional recovery of the affected limb. In addition, the traditional lifting pad has some limitations, basically has uniform specification, and cannot meet the requirements of patients with different heights. Furthermore, the areas of the lower limb cushion in contact with the heel and knee joint often become compressed, leading to pressure sores or thrombosis. Therefore, it is necessary to design a lower limb lifting pad special for the lower limb annular external fixing frame.

SUMMERY OF THE UTILITY MODEL

In order to solve one of the problems, the utility model provides a multi-functional low limbs lifts up pad suitable for annular external fixation frame can help suffering from the function recovery of limb, satisfies the patient of different heights and uses.

In order to achieve the above object, the utility model provides a multi-functional low limbs are raised and are filled up suitable for annular external fixation frame, include by two first raising of arranging side by side fill up and the second raises the pad main part of raising that fills up the constitution, first raising fill up and the second is raised and is linked to each other through extending structure between the pad, and the top middle section undercut of raising the pad main part forms the recess that is used for holding external fixation frame one.

As a further improvement of the utility model, the recess is formed by the mutually close downward depression of the top of the first lifting pad and the second lifting pad.

As a further improvement, the sunken heel recess that forms of first top surface of raising the pad, first raising the pad raise the pad side in keeping away from the second and can dismantle and be fixed with and prevent the foot drop baffle, the second is raised the first upper surface of raising the pad of keeping away from of pad and is slope down, and the second is raised the pad and is sunken the formation knee joint recess in the highest position department of slope down.

As a further improvement of the utility model, the first lifting pad comprises an L-shaped plate and a first L-shaped soft pad fixed on the L-shaped plate, the upper end of the vertical part of the L-shaped plate is sunken to form an insertion slot, the lower end of the foot-drop prevention baffle is inserted into the insertion slot, the bottom of the horizontal part of the L-shaped plate is provided with an accommodating tank, and the two sides of the accommodating tank are sunken to form two grooves distributed at intervals; the second is raised and is filled up including dull and stereotyped and fix the second L type cushion on the dull and stereotyped, and the dull and stereotyped end fixing who leans on first pad of raising has the body of rod, and the body of rod is scalable to be installed in the holding tank, and the elastic locating column who coincide the location with corresponding recess two is installed to the both sides of the body of rod.

As a further improvement of the utility model, first L type cushion and second L type cushion are the foam-rubber cushion, and L template and flat board are the plastic slab, prevent that the drop foot baffle is the plastics material, and the body of rod is the metal material.

Compared with the prior art, the utility model discloses a multi-functional low limbs of being applicable to annular external fixation frame lifts pad's beneficial effect as follows:

(1) the groove is designed to facilitate the holding of the external fixing frame, and the groove can also fix the affected limb, maintain the neutral body position and help the function recovery of the affected limb.

(2) Adopt extending structure for it has the extension, shortens the function to raise the pad main part, is suitable for different height patients to use.

(3) The design of the detachable anti-drop foot baffle can prevent drop foot.

(4) The design of knee joint and heel department recess and cushion has avoided the lower limbs to fill up and the local pressurized that contacts of heel and knee joint to avoid forming bedsore or thrombus, prevent limbs pressurized bedsore and thrombus formation.

(5) The cost is low, the cyclic utilization can be realized, and the difficult problems of fixing the affected limb of the patient by the annular external fixing frame and lifting the affected limb for detumescence are solved.

The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.

Drawings

Fig. 1 is a combination schematic view of a multifunctional lower limb lifting pad suitable for an annular external fixing frame.

Fig. 2 is a first exploded view of the multifunctional lower limb lifting pad suitable for the annular external fixing frame.

Fig. 3 is a second exploded view of the multifunctional lower limb lifting pad suitable for the annular external fixing frame.

Fig. 4 is a bottom view of the first elevation pad.

The reference numbers illustrate: first pad 1 of raising, heel recess 1a, L template 11, slot 111, holding tank 112, recess two 113, first L type cushion 12, pad 2 is raised to the second, decline face 2a, knee joint recess 2b, flat board 21, second L type cushion 22, the body of rod 23, elastic positioning post 231 raises and fills up main part 100, recess a, prevents foot drop baffle 3.

Detailed Description

Embodiments of the present invention will now be described with reference to the drawings, wherein like element numerals represent like elements throughout.

Referring to fig. 1 to 4, the multifunctional lower limb lifting pad suitable for an annular external fixator comprises a lifting pad main body 100 composed of a first lifting pad 1 and a second lifting pad 2 which are arranged side by side, the first lifting pad 1 and the second lifting pad 2 are connected through a telescopic structure, and a first groove a for accommodating the external fixator is formed by downwards recessing the middle section of the top of the lifting pad main body 100. The first groove a is formed by being depressed downward at the end where the tops of the first and second

elevating pads

1 and 2 approach each other.

The top surface of the first lifting pad 1 is sunken to form a heel groove 1a, and the first lifting pad 1 is detachably fixed with a foot drop prevention baffle 3 at the side far away from the second lifting pad 2. The first lifting pad 1 comprises an L-shaped plate 11 and a first L-shaped soft pad 12 fixed on the L-shaped plate 11, the upper end of the vertical part of the L-shaped plate 11 is sunken to form an insertion groove 111, and the lower end of the foot drop prevention baffle 3 is inserted into the insertion groove 111. The bottom of the horizontal part of the L-shaped plate 11 is provided with a receiving groove 112, and two sides of the receiving groove 112 are recessed to form two grooves 113 distributed at intervals.

The upper surface of the second lifting pad 2 far away from the first lifting pad 1 is a lower slope surface 2a, and the second lifting pad 2 is sunken at the highest position of the lower slope surface 2a to form a knee joint groove 2 b. The second lifting pad 2 comprises a flat plate 21 and a second L-shaped soft pad 22 fixed on the flat plate 21, a rod body 23 is fixed at the end part of the flat plate 21 close to the first lifting pad 1, the rod body 23 is installed in the accommodating groove 112 and can be pulled out of and retracted into the accommodating groove 112, elastic positioning columns 231 matched with the corresponding second grooves 113 in positioning are installed at two sides of the rod body 23, and when the rod body 23 is pulled out by a certain length or retracted by a certain length, the elastic positioning columns 231 are matched with the second grooves 113 at corresponding positions, so that the position of the rod body 23 is fixed. The elastic positioning post 231 has the same structure as the elastic positioning portion disclosed in CN 201921041685.9.

First L type cushion 12 and second L type cushion 22 are the foam-rubber cushion, and L template 11 and dull and stereotyped 21 are the plastic slab, prevent that drop foot baffle 3 is the plastics material, and the body of rod 23 is the metal material, and the body of rod 23 embedding is fixed in dull and stereotyped 21.

The multifunctional lower limb lifting pad suitable for the annular external fixing frame is convenient for accommodating the external fixing frame by the design of the groove a at the middle section of the lifting pad main body 100, and the affected limb can be further fixed by the groove a to maintain the neutral body position. Raise pad main part 100 and divide first raising pad 1 and second to raise pad 2, have the scalable structure design, can lengthen first raising pad 1 and second and raise the interval between pad 2 and shorten first raising pad 1 and second and raise the interval between pad 2, be suitable for different height patients and use. The detachable foot drop prevention baffle 3 can prevent foot drop. The heel groove 1a of the first elevation pad 1 and the knee joint groove 2b of the second elevation pad 2 are designed to prevent the pressure of the limbs from forming bedsores and thrombus.

The present invention has been described above with reference to the preferred embodiments, but the present invention is not limited to the above-disclosed embodiments, and various modifications, equivalent combinations, which are made according to the essence of the present invention, should be covered.

Claims

1. The utility model provides a multi-functional low limbs lifts pad suitable for annular external fixation frame which characterized in that includes: the first pad body of raising that constitutes is raised to the pad and the second by two first pads of raising that arrange side by side, and first pad and the second of raising is raised and is linked to each other through extending structure between the pad, and the top middle section undercut of raising the pad main part forms the recess one that is used for holding the external fixation frame.

2. The multifunctional lower limb lifting pad suitable for the annular external fixator of claim 1, wherein: the first groove is formed by sinking downwards at one end of the top parts of the first lifting pad and the second lifting pad, which are close to each other.

3. The multifunctional lower limb lifting pad suitable for the annular external fixator of claim 2, wherein: the top surface of the first lifting pad is sunken to form a heel groove, the first lifting pad is detachably fixed with a foot drop prevention baffle on the side far away from the second lifting pad, the upper surface, far away from the first lifting pad, of the second lifting pad is a lower slope, and the second lifting pad is sunken at the highest position of the lower slope to form a knee joint groove.

4. The multifunctional lower limb lifting pad suitable for the annular external fixator of claim 3, wherein: the first lifting pad comprises an L-shaped plate and a first L-shaped soft pad fixed on the L-shaped plate, the upper end of the vertical part of the L-shaped plate is sunken to form an inserting groove, the lower end of the foot drop prevention baffle is inserted into the inserting groove, the bottom of the horizontal part of the L-shaped plate is provided with an accommodating groove, and two sides of the accommodating groove are sunken to form second grooves distributed at intervals; the second is raised and is filled up including dull and stereotyped and fix the second L type cushion on the dull and stereotyped, and the dull and stereotyped end fixing who leans on first pad of raising has the body of rod, and the body of rod is scalable to be installed in the holding tank, and the elastic locating column who coincide the location with corresponding recess two is installed to the both sides of the body of rod.

5. The multifunctional lower limb lifting pad suitable for the annular external fixator of claim 4, wherein: first L type cushion and second L type cushion are the foam-rubber cushion, and L template and flat board are the plastic slab, prevent that the drop foot baffle is the plastics material, and the body of rod is the metal material.