CN110680648A - Multi-angle lower limb support with membrane replacing function - Google Patents

Abstract

The invention relates to a multi-angle lower extremity support with membrane changing function. Including a base plate, a thigh support plate and a calf support plate are arranged above the base plate, the two ends of the thigh support plate are hinged with the base plate and the calf support plate respectively, and a fixing groove is set on the upper surface of the thigh support plate and the calf support plate, and each support plate is The fixing grooves of the fixed grooves run through the two ends of the supporting plate where they are located. Massage pads are arranged in the fixing grooves, protective films are laid on the thigh supporting plate and calf supporting plate, and strip holes are opened at both ends of the thigh supporting plate and the calf supporting plate. A film release roller and a film take-up roller are set up on both ends of the lower surface of the thigh support plate and the calf support plate, respectively, and the two ends of the protective film pass through the strip holes at both ends of the support plate where they are located, and are respectively connected with the film release roller and the film release roller. The film take-up roller is wound, and an inflatable and deflated air bag is arranged under the thigh support plate and the calf support plate. The invention has reasonable structure and convenient use.

Description

A multi-angle lower extremity support with membrane replacement function

technical field

The invention relates to the technical field of medical devices, in particular to a multi-angle lower extremity bracket with a membrane replacement function.

Background technique

After lower extremity treatment, patients need to elevate the affected extremity for a long time to reduce swelling of the lower extremity and relieve pain by braking. Due to the shortcomings of traditional clinical use of air pillows, quilts and other items, the support height is not easy to adjust, and the affected limb is easy to roll off. Nowadays, medical lower limb supports are mostly used in clinical practice, and stainless steel is generally used, but it can only adjust the upper and lower angles, which is very cumbersome and difficult to use. The material is hard and easy to be injured. In order to keep the bracket clean and tidy, reduce the cleaning frequency and degree of cleaning of the bracket, and facilitate repeated use, it is also necessary to wrap sheets or cushions on the bracket, which is very inconvenient for medical staff to use, and the preparation process before use is relatively It increases the workload of medical staff, and the sheets and cushions are made of fabric materials, which are easily dirty, which is very inconvenient to replace. At the same time, the comfort of the bracket is not high, and the massage function is lacking.

SUMMARY OF THE INVENTION

The present invention aims to solve the deficiencies of the prior art, and provides a multi-angle lower extremity support with a membrane changing function, which is reasonable in structure and convenient to use.

In order to achieve the above purpose, the present invention adopts the following technical solutions: a multi-angle lower extremity support with membrane changing function, comprising a base plate, a thigh support plate and a calf support plate are arranged above the base plate along the length direction of the base plate, and the two legs of the thigh support plate are arranged The ends are hinged with the base plate and the calf support plate, respectively, and fixed grooves are opened on the upper surface of the thigh support plate and the calf support plate. Pad, lay a protective film on the upper surface of the thigh support plate and the calf support plate, the protective film is located above the massage pad, and there are strip holes parallel to the width direction of the base plate at both ends of the thigh support plate and the calf support plate. Both ends of the lower surface of the support plate and the lower surface of the calf support plate are respectively equipped with a film release roller and a film take-up roller driven by a motor. It passes through the strip holes at both ends of the supporting plate and is wound with the film-releasing roller and the film-receiving roller respectively. Inflating and deflating airbags are arranged under the thigh supporting plate and the calf supporting plate. It is fixed to the pallet it is facing.

Preferably, a film storage box is arranged outside the film unwinding roller and the film winding roller, and a through hole for perforating the protective film is opened on the end faces of the two film storage boxes located under the same pallet facing away from each other.

Preferably, a turning handle is provided on the ends of the film unwinding roller and the film take-up roller that are not connected to the motor, and a perforation for the turning handle to pass through is provided on the side wall of the film storage box.

Preferably, the inflation and deflation airbag is connected with an inflation rubber ball and an inflation and deflation pump, and a deflation hole and a hole plug are provided on the inflation and deflation airbag.

Preferably: the charging and discharging pump is electrically connected with a charging and discharging control circuit through wires, the charging and discharging control circuit is electrically connected with a charging and discharging controller by wires, and a charging and discharging wireless receiving unit is arranged on the charging and discharging controller, It also includes an inflating and deflating remote controller that transmits signals to the inflating and deflating wireless receiving unit.

Preferably, the motor is electrically connected with a retractable film control circuit through a wire, the retractable film control circuit is electrically connected with a retractable film controller through a wire, and the retractable film controller is provided with a retractable film wireless receiving unit, further comprising: A retractable film remote controller that transmits signals to the retractable film wireless receiving unit.

Preferably: the protective film is a plastic film.

The beneficial effects of the present invention are: by setting the protective film and the roller for retracting and releasing the protective film, the dirty plastic film can be taken up and the new plastic film can be released when the pallet is stained with dirt such as blood, so as to achieve The purpose of cleaning is easy to operate, improve the comfort of patients, and reduce the workload of medical staff. The height and angle of the thigh support plate and the calf support plate can be adjusted by adjusting the amount of inflation in the inflation and deflation airbags, and the two sections of the lower limb support plate can be easily adjusted to the appropriate position during use, so that the affected limb can be adjusted freely according to needs. The height of the upper and lower legs; the fixing groove on the support plate can better fix the affected limb when it is placed on the support plate, and prevent the affected limb from shifting and slipping and causing secondary injury. The present invention facilitates the storage of the sickbed and keeps it clean and tidy.

Description of drawings

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

Fig. 2 is the right side structural schematic diagram of the state of the present invention without the film storage box;

Fig. 3 is the top view structure schematic diagram of the present invention;

FIG. 4 is a schematic structural diagram of the film storage box in the present invention.

In the picture: 1- base plate; 2- inflatable air bag; 3- thigh support plate; 4- calf support plate; 5- fixed groove; 6- massage pad; 7- protective film; 8- film roll; 9- retract Film roller; 10-film storage box; 11-inflatable rubber ball; 12-turn handle; 13-strip hole; 14-through hole; 15-perforation.

The following will be described in detail with reference to the accompanying drawings in conjunction with the embodiments of the present invention.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the present invention will be further described:

As shown in FIG. 1-FIG. 4, the present invention includes a base plate 1. A thigh support plate 3 and a calf support plate 4 are arranged above the base plate 1 along the length direction of the base plate 1. The two ends of the thigh support plate 3 are respectively connected to the base plate 1 and the lower leg. The support plate 4 is hinged, and the upper surfaces of the thigh support plate 3 and the calf support plate 4 are provided with fixed grooves 5. The fixed grooves 5 on each support plate run through the two end surfaces of the support plate where it is located, and massage is arranged in the fixed groove 5. Pad 6, lays protective film 7 on the upper surface of thigh support plate 3 and calf support plate 4, and protective film 7 is located above the massage pad 6, and is provided with a width parallel to substrate 1 at both ends of thigh support plate 3 and calf support plate 4 The strip hole 13 of the direction, the two ends of the lower surface of the thigh support plate 3 and the calf support plate 4 are respectively framed with the film release roller 8 and the film collection roller 9 driven by the motor, the film release roller 8 and the film collection roller 9 All are parallel to the width direction of the substrate 1, the two ends of the protective film 7 pass through the strip holes 13 at both ends of the supporting plate and are respectively wound with the film release roller 8 and the film take-up roller 9, on the thigh support plate 3 and the calf support The bottom of the plate 4 is provided with an inflatable and deflated air bag 2, the lower end of the inflatable air bag 2 is fixedly connected with the base plate 1, and the upper end is fixedly connected with the supporting plate opposite to it.

In this embodiment, the massage pad 6 is a latex pad, and a plurality of mutually connected inflatable rings are arranged under the latex pad. The inflatable rings are connected with an air pump, the air pump is electrically connected with a control circuit through wires, and the control circuit is electrically connected through wires. There is a controller, a wireless receiving unit is arranged on the controller, and a remote controller for transmitting signals to the wireless receiving unit is also included. The regular alternating air supply causes the circulatory fluctuation of the air cushion, so that the patient's muscle tissue often changes the pressure part and promotes blood circulation.

In the present invention, in order to prevent the clean protective film 7 from being contaminated and the used protective film 7 not to contaminate other items, the method of not exposing the film release roller 8 and the film take-up roller 9 is adopted, and the two film rollers are stored independently. A film storage box 10 is arranged outside the film unwinding roller 8 and the film take-up roller 9, and a through hole 14 for perforating the protective film 7 is opened on the end faces of the two film storage boxes 10 located under the same pallet that face away from each other. The protective film 7 passes through the through hole 14 of the film storage box 10 of the film release roller 8 , and the dirty protective film 7 passes through the through hole 14 of the film storage box 10 of the film take-up roll 9 .

In this embodiment, in order to improve the flexibility of retracting and unwinding the protective film 7 and avoid the influence of power failure on the present invention, a turning handle 12 is provided on the ends of the film unwinding roller 8 and the film collecting roller 9 that are not connected to the motor, and the film storage box 10 A through hole 15 for the rotating handle 12 to pass through is opened on the side wall of the . When the motor is not in use or when the power is cut off, the output shaft of the motor is in a free state, and the rotation of the retractable film roller can be controlled by turning the handle 12 to realize the retraction and retraction of the protective film 7 .

In order to reduce the influence of power failure on the present invention, the inflation and deflation airbag 2 is connected with an inflation rubber ball 11 and an inflation and deflation pump, and a deflation hole is provided on the inflation and deflation airbag 2 and a hole plug is provided. and the deflation hole to adjust the air volume in the inflation and deflation airbag 2, the inflation and deflation pump is electrically connected with the inflation and deflation control circuit through the wire, and the inflation and deflation control circuit is electrically connected with the inflation and deflation controller through the wire. A charging and deflating wireless receiving unit is arranged on the top, and also includes a charging and deflating remote controller that transmits signals to the charging and deflating wireless receiving unit.

In this embodiment, the motor is electrically connected to a retractable film control circuit through wires, the retractable film control circuit is electrically connected to a retractable film controller through wires, and the retractable film controller is provided with a retractable film wireless receiving unit, It also includes a retractable film remote controller that transmits signals to the retractable film wireless receiving unit.

The present invention includes a two-stage lower limb support board (a thigh support board 3 and a calf support board 4), the support board is provided with a fixing groove 5, a massage latex pad is arranged in the fixing groove 5, and the massage pad 6 is equipped with a remote control. You can adjust the air supply circulation frequency to change the massage intensity according to your own body sensation. The thigh support plate 3 and the calf support plate 4 are wrapped with a protective film 7. The protective film 7 is a plastic film. When stained with blood and other dirt, the rotation of the film release roller 8 and the film take-up roller 9 can be manually controlled by turning the handle 12 to realize the retraction of the dirty plastic film and the release of the new plastic film, and the film can also be controlled by the remote control of the retractable film The roller rotates to replace the clean plastic film, so as to achieve the purpose of cleaning, the present invention is easy to operate, improves the comfort of patients, and reduces the workload of medical staff.

The present invention adjusts the height and angle of the thigh support plate 3 and the calf support plate 4 by adjusting the inflation volume in the inflation and deflation airbag 2, and can conveniently adjust the two sections of the lower limb support plate to a suitable position during use, so that the two sections of the lower limb support plate can be adjusted to a suitable position according to needs. Adjust the height of the affected limb at will; the fixing groove 5 on the thigh support 3 and the calf support 4 can better fix the affected limb when it is placed on the support, and prevent the affected limb from shifting and slipping and causing secondary damage damage.

The present invention has been exemplarily described above in conjunction with the accompanying drawings, it is obvious that the specific implementation of the present invention is not limited by the above-mentioned manner, as long as various improvements made by the method concept and technical solution of the present invention are adopted, or it is directly applied to other It is within the protection scope of the present invention.

Claims (7)

1. The utility model provides a multi-angle low limbs support with trade membrane function which characterized in that: comprises a base plate (1), a thigh supporting plate (3) and a shank supporting plate (4) are arranged above the base plate (1) along the length direction of the base plate (1), two ends of the thigh supporting plate (3) are respectively hinged with the base plate (1) and the shank supporting plate (4), fixing grooves (5) are respectively arranged on the upper surfaces of the thigh supporting plate (3) and the shank supporting plate (4), the fixing grooves (5) on each supporting plate penetrate through two end surfaces of the supporting plate where the fixing grooves are arranged, massage pads (6) are arranged in the fixing grooves (5), protective films (7) are laid on the upper surfaces of the thigh supporting plate (3) and the shank supporting plate (4), the protective films (7) are arranged above the massage pads (6), strip-shaped holes (13) parallel to the width direction of the base plate (1) are arranged at two ends of the lower surfaces of the thigh supporting plate (3) and the shank supporting plate (4), film releasing rollers (8) and film collecting rollers (9) driven by a motor are respectively erected at two equal-, the film releasing roller (8) and the film collecting roller (9) are parallel to the width direction of the base plate (1), the two ends of the protective film (7) penetrate through the strip-shaped holes (13) at the two ends of the supporting plate and are wound with the film releasing roller (8) and the film collecting roller (9) respectively, the inflation and deflation air bags (2) are arranged below the thigh supporting plate (3) and the shank supporting plate (4), and the lower end of the inflation and deflation air bag (2) is fixedly connected with the base plate (1) and the supporting plate fixedly connected with the upper end of the inflation and deflation air bag opposite to the base plate.

2. The multi-angle lower limb support with the function of changing the membrane of claim 1, is characterized in that: the film storage boxes (10) are arranged outside the film releasing roller (8) and the film collecting roller (9), and through holes (14) for punching the protective film (7) are formed in the mutually opposite end faces of the two film storage boxes (10) positioned below the same supporting plate.

3. The multi-angle lower limb support with the function of changing the membrane of claim 2, is characterized in that: one ends of the film releasing roller (8) and the film collecting roller (9) which are not connected with the motor are provided with rotating handles (12), and the side wall of the film storage box (10) is provided with a through hole (15) for the rotating handle (12) to pass through.

4. The multi-angle lower limb support with the function of changing the membrane of claim 1, is characterized in that: the inflation and deflation air bag (2) is connected with an inflation rubber ball (11) and an inflation and deflation pump, and the inflation and deflation air bag (2) is provided with an air release hole and a hole plug.

5. The multi-angle lower limb support with the membrane replacing function according to claim 4, is characterized in that: the inflation and deflation pump is electrically connected with an inflation and deflation control circuit through a lead, the inflation and deflation control circuit is electrically connected with an inflation and deflation controller through a lead, and the inflation and deflation controller is provided with an inflation and deflation wireless receiving unit and an inflation and deflation remote controller for transmitting signals to the inflation and deflation wireless receiving unit.

6. The multi-angle lower limb support with the function of changing the membrane of claim 1, is characterized in that: the film winding and unwinding device is characterized in that the motor is electrically connected with a film winding and unwinding control circuit through a lead, the film winding and unwinding control circuit is electrically connected with a film winding and unwinding controller through a lead, a film winding and unwinding wireless receiving unit is arranged on the film winding and unwinding controller, and the film winding and unwinding device further comprises a film winding and unwinding remote controller for transmitting signals to the film winding and unwinding wireless receiving unit.

7. The multi-angle lower limb support with the function of changing the membrane of claim 1, is characterized in that: the protective film (7) is a plastic film.

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