CN219110153U

CN219110153U - Auxiliary device for preventing lower limb thrombosis

Info

Publication number: CN219110153U
Application number: CN202223206921.2U
Authority: CN
Inventors: 杨丽君
Original assignee: Affiliated Hospital of Chengdu University
Current assignee: Affiliated Hospital of Chengdu University
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-06-02
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses an auxiliary device for preventing lower limb thrombus, which comprises: the massage device comprises a support shell, a heating component and a massage component for massaging lower limbs. The middle part of the support shell is reserved with a mounting groove for mounting the massage component, the upper part of the support shell is reserved with two symmetrically arranged leg accommodating grooves, the leg accommodating grooves penetrate through the mounting groove, and the leg accommodating grooves are used for accommodating the lower legs; the heating assembly comprises a heat-conducting silica gel layer and a plurality of heating wires, the heat-conducting silica gel layer is attached to the upper surface of the support shell, and the heating wires are embedded in the heat-conducting silica gel layer; the massage assembly comprises two support shafts, two massage rollers and a driving mechanism. According to the auxiliary device for preventing lower limb thrombosis, the heating component is used for heating the lower leg of the user, and the massage component is used for massaging the lower leg of the user, so that the blood circulation of the leg can be further promoted, and the effect of preventing lower limb venous thrombosis is effectively improved.

Description

Auxiliary device for preventing lower limb thrombosis

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an auxiliary device for preventing thrombus of lower limbs.

Background

It is well known that: venous thrombosis of the lower extremities is a common peripheral vascular disease, and venous valve insufficiency and concomitant pulmonary embolism caused by venous thrombosis of the lower extremities are a great danger to patient labor and life safety. The disease is always deeply emphasized clinically. Three factors that have been proposed by the 19 th century well-known medical practitioner Wei Erxiao for venous thrombosis are blood stagnation, damage to the vein wall and hypercoagulability. Left lower limb thrombosis is much higher than right lower limb thrombosis, especially primary iliac-femoral vein thrombosis. Sometimes the venous thrombosis of the lower extremities can also extend centrally to the inferior vena cava and even block the renal veins causing renal failure and thus life threatening.

Chinese patent publication No. CN215459192U discloses a circulation-promoting heating device capable of heating lower limbs and promoting blood circulation of the lower limbs so as to avoid venous thrombosis of the lower limbs. The circulation promoting heating device for preventing lower limb venous thrombosis comprises a waistband body and an inflation device; the lower end of the waistband body is provided with two leg wrapping bands which extend downwards in parallel; the waistband body is provided with a first resistance heating layer; connecting belts are arranged at two ends of the waistband body; a first sub-magic tape is arranged on the connecting belt at one end of the waistband body; the connecting belt at the other end is provided with a first female magic tape; a second resistance heating layer is arranged on the leg wrapping belt; the outside of waistband body is provided with heating control device and battery. The circulation-promoting heating device for preventing the venous thrombosis of the lower limbs has the advantages of simple structure, simple wearing and wider applicable environment; is convenient to operate.

Although the circulation-promoting heating device for preventing venous thrombosis of lower limbs solves the corresponding technical problems, the circulation-promoting heating device has the following defects: the effect of preventing venous thrombosis of lower limbs is not ideal, and the improvement is still needed.

For this purpose, an auxiliary device for preventing thrombus in the lower limb is proposed.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an auxiliary device for preventing lower limb thrombosis.

In order to achieve the above purpose, the utility model provides an auxiliary device for preventing lower limb thrombosis, which adopts the main technical scheme that:

the support comprises a support shell, wherein a mounting groove is reserved in the middle of the support shell, two symmetrically arranged leg accommodating grooves are reserved in the upper part of the support shell, and the leg accommodating grooves penetrate through the mounting groove;

the heating assembly comprises a heat-conducting silica gel layer and a plurality of heating wires, the heat-conducting silica gel layer is attached to the upper surface of the supporting shell, and the heating wires are embedded in the heat-conducting silica gel layer;

the massage assembly is used for massaging lower limbs and comprises two supporting shafts, two massage rollers and a driving mechanism, wherein the two supporting shafts are rotatably installed in the installation groove, the two massage rollers are fixedly sleeved on the two supporting shafts respectively, the two massage rollers correspond to the two leg accommodating grooves, and the driving mechanism is installed in the supporting shell and is in transmission connection with the two supporting shafts.

The above-mentioned prevention low limbs thrombus auxiliary device, wherein: the driving mechanism comprises a mounting shell, a motor, a driving belt pulley and two driven belt pulleys, wherein the mounting shell is fixedly arranged in the middle of the mounting groove, the mounting shell is positioned between the two leg accommodating grooves, the motor is fixedly arranged in the mounting shell, the driving belt pulley is fixedly arranged at the end part of a rotating shaft of the motor, the two driven belt pulleys are respectively and fixedly arranged at the end parts of one ends of the two supporting shafts, and the two driven belt pulleys are in transmission connection with the driving belt pulleys through belts.

The above-mentioned prevention low limbs thrombus auxiliary device, wherein: the storage battery is arranged in the support shell and is respectively and electrically connected with the motor and the heating wires.

The above-mentioned prevention low limbs thrombus auxiliary device, wherein: the electric wire is fixedly installed on the outer side face of the supporting shell, a control panel is fixedly installed at one end, far away from the supporting shell, of the electric wire, a first control switch and a second control switch are arranged on the control panel, the first control switch is connected in series between the storage battery and the motor through the electric wire, and the second control switch is connected in series between the storage battery and the electric heating wire through the electric wire.

The above-mentioned prevention low limbs thrombus auxiliary device, wherein: every all be formed with a plurality of ribs of evenly arranging on the roll surface of massage roller, the bead is followed the length direction setting of massage roller, just the edges and corners of bead are the chamfer structure.

The above-mentioned prevention low limbs thrombus auxiliary device, wherein: a plurality of hemispherical bulges are uniformly arranged on one side surface of the convex rib, which faces away from the massage roller.

The above-mentioned prevention low limbs thrombus auxiliary device, wherein: the diameter of the driving pulley is greater than the diameter of the driven pulley.

The above-mentioned prevention low limbs thrombus auxiliary device, wherein: the rear part of the support shell is of an opening structure, and a rear cover plate is mounted on the rear part of the support shell through screws.

The utility model has at least the following beneficial effects:

the auxiliary device for preventing lower limb thrombosis mainly comprises a support shell, a heating component and a massage component for massaging lower limbs, wherein the heating component is used for heating the lower legs of a user, and the massage component is used for massaging the lower legs of the user at the same time, so that the blood circulation of the legs can be further promoted, and the effect of preventing lower limb venous thrombosis is effectively improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

fig. 1 is a schematic structural view of an auxiliary device for preventing thrombus of a lower limb according to an embodiment of the present utility model;

fig. 2 is a schematic partial structure view of an auxiliary device for preventing thrombus of a lower limb according to an embodiment of the present utility model;

fig. 3 is a schematic view showing a partial structure of another view angle of the auxiliary device for preventing thrombus of a lower limb according to an embodiment of the present utility model;

fig. 4 is a schematic diagram of an internal structure of an auxiliary device for preventing thrombus of a lower limb according to an embodiment of the present utility model;

fig. 5 is a schematic structural view of a massage assembly in an auxiliary device for preventing thrombus of a lower limb according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a support housing; 2. a thermally conductive silicone layer; 3. a mounting groove; 4. leg accommodating grooves; 5. a mounting shell; 6. a back cover plate; 7. an electric wire; 8. a control panel; 9. a first control switch; 10. a second control switch; 11. a belt; 12. a driving pulley; 13. a driven pulley; 14. a storage battery; 15. a support shaft; 16. a motor; 17. a massage roller; 18. a rib; 19. hemispherical protrusions.

Detailed Description

The embodiments of the present application will be described in detail below with reference to the accompanying drawings and examples, so that the implementation process of how the technical means are applied to solve the technical problems and achieve the technical effects of the present application can be fully understood and implemented accordingly.

Examples

Referring to fig. 1 to 5, an auxiliary device for preventing thrombus of a lower limb according to the present embodiment includes: a support housing 1, a heating assembly and a massage assembly for massaging the lower limbs.

Wherein, the middle part of support casing 1 is reserved and is used for installing the mounting groove 3 of massage subassembly, and the upper portion of support casing 1 is reserved and is had two shank holding tanks 4 that symmetry set up, and shank holding tank 4 runs through mounting groove 3 setting, and shank holding tank 4 is used for placing the shank.

Wherein, heating element includes heat conduction silica gel layer 2 and a plurality of heating wire, and heat conduction silica gel layer 2 is attached in the upper surface that supports casing 1, and a plurality of heating wires are all inlayed in heat conduction silica gel layer 2, and a plurality of heating wires are used for heating for heat conduction silica gel layer 2, and heat conduction silica gel layer 2 is used for keeping warm for the shank, can promote blood circulation.

Wherein, massage subassembly includes two back shafts 15, two massage rollers 17 and actuating mechanism, the inside at mounting groove 3 is all rotated to two back shafts 15, two massage rollers 17 fixed cover dress respectively is on two back shafts 15, and two massage rollers 17 correspond two shank holding tanks 4 setting, actuating mechanism installs the inside at support casing 1, and be connected with two back shafts 15 transmission, actuating mechanism is used for driving back shaft 15 drive massage roller 17 rotation, massage roller 17 massages calf shank, can further promote the blood circulation of shank, thereby effectively improve the effect of prevention low limbs venous thrombosis.

It should be noted that the roller surface of the massage roller 17 protrudes into the leg receiving groove 4 and can be brought into contact with the user's lower leg.

The driving mechanism mainly comprises a mounting shell 5, a motor 16, a driving belt pulley 12 and two driven belt pulleys 13, wherein the mounting shell 5 is fixedly arranged in the middle of the mounting groove 3, the mounting shell 5 is positioned between the two leg accommodating grooves 4, the motor 16 is fixedly arranged in the mounting shell 5, the driving belt pulley 12 is fixedly arranged at the end part of a rotating shaft of the motor 16, the two driven belt pulleys 13 are respectively and fixedly arranged at the end parts of one ends of the two supporting shafts 15, the two driven belt pulleys 13 are all in transmission connection with the driving belt pulley 12 through a belt 11, the motor 16 drives the driving belt pulley 12 to drive the driven belt pulley 13 to rotate through the belt 11, and the driven belt pulley 13 drives the supporting shafts 15 to drive the massage rollers 17 to rotate so as to massage the calves.

In order to conveniently supply power to the motor 16 and the heating wires, a storage battery 14 is installed in the support shell 1, and the storage battery 14 is electrically connected with the motor 16 and the heating wires respectively.

In order to facilitate charging of the battery 14, a charging interface for charging the battery 14 is also embedded in the outer wall of the support housing 1.

For the convenience of controlling this prevention low limbs thrombus auxiliary device work, fixed mounting has electric wire 7 on the lateral surface of support casing 1, the one end fixed mounting who keeps away from support casing 1 of electric wire 7 has control panel 8, be equipped with first control switch 9 and second control switch 10 on the control panel 8, first control switch 9 passes through electric wire 7 to be established ties between battery 14 and motor 16, second control switch 10 passes through electric wire 7 to be established ties between battery 14 and heating wire, the first control switch 9 that sets up is used for controlling motor 16 work, first control switch 9 can be the speed governing switch, second control switch 10 is used for controlling the heating wire work, second control switch 10 can be the temperature regulating switch, place the shank in shank holding tank 4 after the user lies down, handheld control panel 8 can conveniently control this prevention low limbs thrombus auxiliary device work.

In order to further improve the massage effect of the massage roller 17, a plurality of evenly arranged convex ribs 18 are formed on the roller surface of each massage roller 17, the convex ribs 18 are arranged along the length direction of the massage roller 17, the edges and corners of the convex ribs 18 are of a rounded structure, and a plurality of hemispherical bulges 19 are uniformly arranged on one side surface of the convex ribs 18, which faces away from the massage roller 17.

In order to prevent the belt 11 from slipping, to ensure that the driving pulley 12 can stably drive the driven pulley 13 for transmission, the driving pulley 12 is provided with a diameter larger than that of the driven pulley 13.

For later maintenance of the components inside the support housing 1, the rear portion of the support housing 1 is provided with an opening structure, and a rear cover plate 6 is mounted on the rear portion of the support housing 1 by screws.

Working principle: when the auxiliary device for preventing lower limb thrombosis is used, the device is placed on a bed, then a user lies down, the two lower legs of the user are placed in the leg accommodating groove 4, the user places the control panel 8 in the hand, the motor 16 is controlled to work through the first control switch 9, the motor 16 drives the driving belt pulley 12 to drive the driven belt pulley 13 to rotate through the belt 11, and the driven belt pulley 13 drives the supporting shaft 15 to drive the massage roller 17 to rotate so as to massage the calf; the second control switch 10 is used for controlling the electric heating wires to work, the electric heating wires are used for heating the heat-conducting silica gel layer 2, the heat-conducting silica gel layer 2 is used for keeping the lower leg warm, and massage is performed while the lower leg of a user is heated, so that the blood circulation of the legs can be further promoted, and the effect of preventing venous thrombosis of the lower limbs is effectively improved.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. A lower limb thrombus prevention auxiliary device, comprising:

the support device comprises a support shell (1), wherein a mounting groove (3) is reserved in the middle of the support shell (1), two symmetrically arranged leg accommodating grooves (4) are reserved in the upper part of the support shell (1), and the leg accommodating grooves (4) penetrate through the mounting groove (3);

the heating assembly comprises a heat-conducting silica gel layer (2) and a plurality of heating wires, wherein the heat-conducting silica gel layer (2) is attached to the upper surface of the support shell (1), and the heating wires are embedded in the heat-conducting silica gel layer (2);

a massage subassembly for massaging for low limbs, massage subassembly includes two back shaft (15), two massage roller (17) and actuating mechanism, two back shaft (15) are all rotated and are installed the inside of mounting groove (3), two massage roller (17) are fixed the suit respectively two on back shaft (15), and two massage roller (17) correspond two shank holding tank (4) setting, actuating mechanism installs the inside of supporting casing (1), and with two back shaft (15) transmission connection.

2. The lower limb thrombus prevention auxiliary device according to claim 1, wherein: the driving mechanism comprises a mounting shell (5), a motor (16), a driving pulley (12) and two driven pulleys (13), wherein the mounting shell (5) is fixedly installed in the middle of the mounting groove (3), the mounting shell (5) is located between the leg accommodating grooves (4), the motor (16) is fixedly installed in the mounting shell (5), the driving pulley (12) is fixedly installed at the end part of a rotating shaft of the motor (16), the two driven pulleys (13) are fixedly installed at the end parts of one ends of the two supporting shafts (15) respectively, and the two driven pulleys (13) are connected with the driving pulley (12) in a transmission manner through a belt (11).

3. The lower limb thrombus prevention auxiliary device according to claim 2, wherein: the inside of the support shell (1) is provided with a storage battery (14), and the storage battery (14) is respectively and electrically connected with the motor (16) and a plurality of heating wires.

4. A lower limb thrombus prevention assist device as in claim 3 wherein: the electric wire (7) is fixedly installed on the outer side face of the support shell (1), one end of the support shell (1) is fixedly installed with a control panel (8) in a mode that the electric wire (7) is far away from, a first control switch (9) and a second control switch (10) are arranged on the control panel (8), the first control switch (9) is connected in series between the storage battery (14) and the motor (16) through the electric wire (7), and the second control switch (10) is connected in series between the storage battery (14) and the electric heating wire through the electric wire (7).

5. The lower limb thrombus prevention auxiliary device according to claim 4, wherein: every all be formed with a plurality of bead (18) of evenly arranging on the roll surface of massage roller (17), bead (18) are followed the length direction of massage roller (17) sets up, just the edges and corners of bead (18) are the chamfer structure.

6. The lower limb thrombus prevention auxiliary device according to claim 5, wherein: a plurality of hemispherical bulges (19) are uniformly arranged on one side surface of the convex rib (18) facing away from the massage roller (17).

7. The lower limb thrombus prevention auxiliary device according to claim 2, wherein: the diameter of the driving pulley (12) is larger than the diameter of the driven pulley (13).

8. The lower limb thrombus prevention auxiliary device according to claim 1, wherein: the rear part of the support shell (1) is of an opening structure, and a rear cover plate (6) is arranged at the rear part of the support shell (1) through screws.