CN216091340U - Foot massage device for preventing venous thrombosis after oral and maxillofacial surgery - Google Patents

Abstract

The utility model discloses a foot massage device for preventing venous thrombosis after oral and maxillofacial surgery, which comprises a foot supporting mechanism, wherein the foot supporting mechanism is internally provided with a foot massage mechanism, the foot massage mechanism comprises a foot transmission component, the foot transmission component comprises a second driving wheel and a third driven wheel which are connected by a second gear belt, a plurality of massage convex strips are processed on the outer surface of one side of the second gear belt at equal intervals, an included angle beta between the axis connecting line of the second driving wheel and the third driven wheel and the horizontal bottom surface of a foot supporting shell is an acute angle and can promote the foot of a patient to carry out autonomous ankle pump movement, a foot pneumatic mechanism comprises a foot air bag component and a second air inflation and deflation pump which are connected by a foot air conveying pipe and can effectively promote foot blood backflow through inflation and deflation pressing, the device has reasonable structure and easy operation, can effectively prevent the formation of DVT after surgery and promote the blood circulation and lymph backflow of the lower limbs of the patient, relieve swelling and pain of lower limbs of patients, avoid muscular atrophy, and prevent loss of motor function.

Description

Foot massage device for preventing venous thrombosis after oral and maxillofacial surgery

Technical Field

The utility model belongs to the technical field of medical instruments, relates to rehabilitation treatment equipment, and particularly relates to a foot massage device for preventing venous thrombosis after oral and maxillofacial surgery.

Background

In recent years, with the intersection and infiltration of oromaxillofacial surgery and other clinical subjects, the operation scope and the operation content are continuously enlarged and enriched, and in addition, the treatment modes of oromaxillofacial diseases are diversified and complicated, the operation risk and the occurrence of various complications are increased, wherein DVT (deep venous thrombosis) is one of more serious complications, if the DVT is not prevented in time, once the DVT occurs, great pain and burden are brought to patients, even the lives of the patients are threatened seriously, clinically, patients of the type generally massage the affected lower limbs, the nerves of the lower limbs of the patients are stimulated, the blood circulation of the lower limbs is accelerated, at present, artificial lower limb massage and foot flexion and extension movements are performed with great effort, the blood backflow of the lower limbs directly influences the normal backflow of the blood of the patients, but the existing massage device, the function of promoting the blood backflow of the feet cannot be effectively achieved.

The foot is used as the 'second heart' of the human body and plays a vital power role on the blood circulation of the lower limb, so that aiming at the problems existing in the prior art, the foot massage device is needed to be provided, can be used for preventing the DVT from being formed after oral and maxillofacial surgery, promoting the blood backflow of the foot of a patient, further promoting the blood circulation and lymph backflow of the lower limb of the patient, relieving the swelling and pain of the lower limb of the patient, avoiding muscular atrophy and preventing the loss of the motor function.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a venous thrombosis preventing foot massage device used after oral and maxillofacial surgery, which can reduce the incidence rate of DVT after the existing surgery and solve the technical problems of inconvenient operation, unreasonable structure and high discomfort of patients.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a foot massage device for preventing venous thrombosis after oral and maxillofacial surgery comprises a foot supporting mechanism, wherein a foot massage mechanism is arranged in the foot supporting mechanism;

the foot supporting mechanism comprises a foot supporting shell, and a foot supporting pad is arranged at the position, which is contacted with the foot, on the foot supporting shell;

the foot massage mechanism is arranged in the foot supporting shell and comprises a foot transmission component, the foot transmission component comprises a second driving wheel and a third driven wheel which are connected through a second gear belt, the second driving wheel is connected with the bottom of the foot supporting shell through a supporting rod, and one end of a rotating shaft of the second driving wheel is connected with a second driving motor; the third driven wheel is connected with the side wall of the foot supporting shell through a supporting rod;

a plurality of massage convex strips which are transversely arranged are processed on the outer surface of one side of the second gear belt at equal intervals, and the outer surface of the other side of the second gear belt is a smooth surface; the smooth surface of the second gear belt is in contact with the inner surface of the foot supporting pad; a supporting inclined plate penetrates through the second gear belt, and the two transverse ends of the supporting inclined plate are connected with the side wall of the foot supporting shell;

and an included angle beta between a connecting line of the axes of the second driving wheel and the third driven wheel and the horizontal bottom surface of the foot supporting shell is an acute angle.

The utility model also has the following technical characteristics:

furthermore, the angle range of the included angle beta is 70-80 degrees.

The foot air pressure mechanism comprises a foot air bag component and a second inflation and deflation air pump which are connected through a foot air pipe;

the foot air bag assembly comprises a foot wrapping sheet, connecting blocks are arranged at two ends of one vertical side edge of the foot wrapping sheet, and connecting holes are formed in the connecting blocks; the other vertical side edge of the foot wrapping sheet is connected with the side wall of the foot supporting shell through a connecting piece;

the foot wrapping sheet is provided with a plurality of foot air bags which are uniformly arranged along the transverse direction, and one end of each foot air bag, which is close to the connecting block, is provided with a foot air inlet;

one end of the second inflation and deflation air pump, which is close to the side wall of the foot support shell, is provided with a plurality of foot air conveying pipes, one end of each foot air conveying pipe is connected with the second inflation and deflation air pump, and the other end of each foot air conveying pipe extends out of the side wall of the foot support shell and is connected with the foot air inlet hole;

the side wall of the foot supporting shell is provided with a mounting hole, and the mounting hole and the connecting hole are used for mounting the foot air bag assembly on the foot supporting mechanism through a nut.

The number of the massage convex strips is 3.

The connecting piece is a magic tape, a binding rope or a snap fastener.

The foot supporting pad is made of rubber or latex.

Compared with the prior art, the utility model has the technical effects that:

(1) when the massage convex strip passes through the inner surface of the foot supporting pad in the foot massage mechanism, the foot is pushed up from the toe to the heel, when the smooth surface is contacted with the inner surface of the foot supporting pad, the foot returns to the initial state, the angle selection of an included angle beta between the axis connecting line of the second driving wheel and the third driven wheel and the horizontal bottom surface of the foot supporting shell is combined, the massage convex strip is enabled to push up the foot outwards from top to bottom, the movement of the toe of a patient towards the leg direction can be promoted, the autonomous ankle pump movement is carried out, the massage force from the toe to the heel is from strong to weak, and the blood of the foot flows back from the toe to the ankle.

(2) Fill the gassing in proper order by toe to heel portion to a plurality of foot gasbags through foot gas-supply pipe, promote patient foot blood backward flow, the connecting piece is magic subsides, ties up rope or primary and secondary and detains, can connect the elasticity according to the size adjustment of patient foot, guarantees patient's comfort level when guaranteeing to press the effect.

(3) The foot massage mechanism and the foot air pressure mechanism are combined to promote blood backflow of the feet of the patient, so that blood circulation and lymph backflow of the legs are promoted, the formation of DVT after operation can be effectively prevented, the swelling and pain of the lower limbs of the patient are relieved, the muscular atrophy is avoided, and the loss of the movement function is prevented.

Drawings

Fig. 1 is a schematic view of the overall structure of a leg supporting mechanism and a foot supporting mechanism.

Fig. 2 is a transverse cross-sectional view of fig. 1.

Fig. 3 is a schematic structural view of the leg portion driving mechanism of embodiment 1.

Fig. 4 is a schematic structural view of a leg massage mechanism and a leg transmission assembly according to embodiment 1.

FIG. 5 is a schematic view showing a transmission gear connection structure according to embodiment 1.

Fig. 6 is a schematic structural view of a leg airbag module of embodiment 1.

Fig. 7 is a schematic structural view of the foot supporting mechanism of embodiment 2.

Fig. 8 is a longitudinal sectional view of fig. 7.

Fig. 9 is a schematic structural view of the foot drive assembly of embodiment 2.

Fig. 10 is a schematic structural view of a second inflation/deflation pump in embodiment 2.

FIG. 11 is a schematic view of the structure of the foot bladder assembly of example 2.

FIG. 12 is a schematic view of the entire structure of embodiment 3.

The meaning of the individual reference symbols in the figures is:

1. the leg massage device comprises a leg supporting mechanism 2, a leg massage mechanism 3, a leg driving mechanism 4, a leg air pressure mechanism 5, a foot supporting mechanism 6, a foot massage mechanism 7, a foot air pressure mechanism 8, a supporting rod 9 and a telescopic rod;

11. the leg supporting box body 12 is provided with mounting bar holes 13, leg supporting pads 14, leg placing grooves 15 and clamping sliding grooves;

21. a support assembly, 22, a massage assembly;

21-1, a support plate, 21-2 and a through hole;

22-1 parts of connecting rods, 22-2 parts of massage balls, 22-3 parts of limiting tables;

31. the leg transmission assembly 32, the first driving motor 33, the driving shaft 34 and the first driving wheel;

31-1, a first gear belt, 31-2, a first driven wheel, 31-3, a second driven wheel, 31-4, a transmission gear, 31-5, a rigid raised strip, 31-6, a conveying support platform, 31-7 and support legs;

41. a gas pipe 42, a leg air bag component 43 and a leg inflation and deflation component;

42-1, pressing air bags 42-2, air inlet holes 42-3 and clamping insertion strips;

43-1, a first inflation/deflation pump;

51. foot support shell, 52, foot support pad

61. A foot drive assembly 62, massaging ribs;

61-1, a second gear belt 61-2, a second driving wheel 61-3, a third driven wheel 61-4, a supporting inclined plate 61-5 and a second driving motor;

71. a foot air pipe 72, a foot air bag component 73 and a second inflation/deflation pump;

72-1 parts of foot wrapping sheets, 72-2 parts of connecting blocks, 72-3 parts of foot airbags, 72-4 parts of foot air inlets.

The present invention will be explained in further detail with reference to examples.

Detailed Description

The present invention is not limited to the following embodiments, and all equivalent changes based on the technical solutions of the present invention fall within the protection scope of the present invention.

In the present invention, unless otherwise specified, the use of directional terms such as "upper" and "lower" generally means that the terms "inner" and "outer" refer to the inner and outer of the respective component profiles, and the terms "longitudinal" and "transverse" and "vertical" refer to the directions indicated in the drawings.

Example 1:

the embodiment provides a leg massage device for preventing venous thrombosis after oral and maxillofacial surgery, as shown in fig. 1 to 6, comprising a leg support mechanism 1, a leg massage mechanism 2 is arranged in the leg support mechanism 1, a leg driving mechanism 3 is arranged below the leg massage mechanism 2, and the leg driving mechanism 3 drives the leg massage mechanism 2 to massage legs;

the leg supporting mechanism 1 comprises a leg supporting box body 11, a pair of mounting strip-shaped holes 12 are formed in the top of the leg supporting box body 11, leg supporting pads 13 are mounted on the pair of mounting strip-shaped holes 12, and leg placing grooves 14 attached to legs are formed in the leg supporting pads 13;

the leg massage mechanism 2 is arranged in the leg supporting box body 11, the leg massage mechanism 2 comprises a supporting component 21, and a massage component 22 is arranged on the supporting component 21;

the supporting component 21 comprises a plurality of supporting plates 21-1, the longitudinal front and rear ends of the supporting plates 21-1 are respectively installed on the inner surfaces of the front end plate and the rear end plate of the leg supporting box body 11, a plurality of through holes 21-2 are formed in the supporting plates 21-1 at equal intervals along the longitudinal direction, and the central axis of each through hole 21-2 is arranged along the normal direction of the leg placing groove 14;

the massage component 22 comprises a connecting rod 22-1 penetrating through the through hole 21-2, the top end and the bottom end of the connecting rod 22-1 respectively extend out of the top end and the bottom end of the through hole 21-2, the top end of the connecting rod 22-1 is fixedly connected with a massage ball 22-2, and the top end of the massage ball 22-2 is in contact with the lower surface of the leg support pad 13; the bottom end of the connecting rod 22-1 is provided with a limiting table 22-3;

the leg driving mechanism 3 is arranged in the leg supporting box body 11, the leg driving mechanism 3 comprises a plurality of leg transmission assemblies 31 which are in one-to-one correspondence with the supporting plates 21-1, and the supporting plates 21-1 are arranged above the leg transmission assemblies 31 in parallel;

the leg transmission assembly 31 comprises a first driven wheel 31-2 and a second driven wheel 31-3 which are connected by a first gear belt 31-1, and the outer surface of the first gear belt 31-1 is contacted with the lower surface of the limiting table 22-3;

the first driven wheel 31-2 is positioned at one longitudinal end of the leg supporting box body 11, the second driven wheel 31-3 is positioned at the other longitudinal end of the leg supporting box body 11, and the first driven wheel 31-2 and the second driven wheel 31-3 are respectively connected with the bottom of the leg supporting box body 11 through the supporting rod 8;

two ends of a rotating shaft of the first driven wheel 31-2 are respectively connected with a transmission gear 31-4, and two adjacent leg transmission assemblies 31 are connected through a pair of transmission gears 31-4;

a pair of rigid raised strips 31-5 arranged transversely are symmetrically processed on the outer surface of the first gear belt 31-1, a conveying support table 31-6 is arranged to penetrate through the inside of the first gear belt 31-1 transversely, and supporting legs 31-7 connected with the bottom surface of the leg support box body 11 are arranged at the two transverse ends of the conveying support table 31-6;

the leg driving mechanism 3 further includes a first driving motor 32, one end of a driving shaft 33 is connected to the first driving motor 32, the other end of the driving shaft 33 is provided with a first driving wheel 34, and the first driving wheel 34 is engaged with one of the first driven wheels 31-2.

In the embodiment, the plurality of supporting plates 21-1 can be arranged along the longitudinal direction according to the leg arc line, the central axis of the through hole 21-2 is arranged along the normal direction of the leg placing groove 14, the connecting rod 22-1 is always vertical to the tangential direction of the leg placing groove in the using process, the top end of the massage ball 22-2 is ensured to be contacted with the lower surface of the leg supporting pad 13, the top of the massage ball 22-2 is wrapped on the lower surface of the leg of the patient, the positive massage force is exerted, the outer surface of the first gear belt 31-1 is symmetrically processed, a pair of transverse rigid convex strips 31-5 are arranged, in the using process, the rigid convex strips 31-5 sequentially pass through the lower surface of each limiting table 22-3, the massage component 22 is sequentially jacked upwards, the leg is subjected to progressive wave massage along the leg direction, and the conveying supporting table 31-6 plays a supporting role on the first gear belt 31-1, the rigid raised strips 31-5 can jack the massage component 22 upwards when passing through the lower surface of the limit table 22-3.

As a preferable scheme of this embodiment, as shown in fig. 5, the transmission gear 31-4 is a bevel gear, an included angle γ between two shafts of a pair of mutually meshed bevel gears is twice an angle of a taper angle α of the bevel gear, and the bevel gear can change a power transmission direction for transmitting motion and power between two intersecting rotating shafts, so that the plurality of leg transmission assemblies 31 move simultaneously to drive the corresponding massage assemblies 22 to move upward simultaneously.

As a preferable scheme of the embodiment, the leg air pressure mechanism 4 is further included, and the leg air pressure mechanism 4 includes a leg air bag assembly 42 and a leg inflation and deflation assembly 43 connected through an air pipe 41;

the leg air bag assembly 42 comprises a plurality of pressing air bags 42-1 with the same structure, an air inlet hole 42-2 is formed in one transverse side of each pressing air bag 42-1, and the other transverse side of each pressing air bag 42-1 is connected with the outer surface of the longitudinal side wall of the leg support box body 11 through a connecting piece;

the leg inflation and deflation assembly 43 comprises a plurality of first inflation and deflation air pumps 43-1 which are longitudinally arranged in the leg support box body 11, one end of an air pipe 41 is installed at the top of the first inflation and deflation air pumps 43-1, the other end of the air pipe 41 extends out of the top of the leg support box body 11 to be connected with an air inlet 42-2, and the corresponding pressing air bags 42-1 are sequentially inflated and then deflated from bottom to top along the leg direction through the plurality of first inflation and deflation air pumps 43-1 in sequence from bottom to top, so that the effect of promoting the blood backflow of the legs is achieved.

Furthermore, the plurality of pressing air bags 42-1 can avoid the operation wound position of the patient, avoid generating pain and delay wound healing.

As a preferable scheme of the embodiment, a pair of clamping sliding grooves 15 arranged in parallel along the longitudinal direction are arranged at the top of the leg support box body 11 between the pair of mounting strip-shaped holes 12, a clamping insertion strip 42-3 is arranged at one side of the pressing air bag 42-1 in the transverse direction, and the clamping insertion strip 42-3 is matched with the clamping sliding grooves 15 to connect the pressing air bag 42-1 with the leg support box body 11, so that the connection stability of the pressing air bag 42-1 and the leg support box body 11 is ensured;

the other end of the gas pipe 41 extends from the top of the leg support case 11 between the pair of clamping sliding grooves 14.

Further, the other end of the air pipe 41 can be set as a bidirectional outlet, and the pressing air bags 42-1 corresponding to the legs can be inflated and deflated at the same time.

As an optimal scheme of this embodiment, the connecting piece is magic subsides, ties up rope or primary and secondary knot, can guarantee patient's comfort level when guaranteeing to press the effect according to the thickness adjustment connection elasticity of patient's shank.

As a preferred scheme of this embodiment, the material of shank supporting pad 13 is rubber or latex, when playing the effect of effective support, guarantees the comfort level.

Example 2:

the embodiment provides a foot massage device for preventing venous thrombosis after an oral and maxillofacial surgery, which comprises a foot supporting mechanism 5, wherein a foot massage mechanism 6 is arranged inside the foot supporting mechanism 5, as shown in fig. 1 and 7 to 11;

the foot supporting mechanism 5 includes a foot supporting housing 51, and a foot supporting pad 52 is provided on the foot supporting housing 51 at a position contacting with the foot;

the foot massage mechanism 6 is arranged in the foot supporting shell 51, the foot massage mechanism 6 comprises a foot transmission component 61, the foot transmission component 61 comprises a second driving wheel 61-2 and a third driven wheel 61-3 which are connected by a second gear belt 61-1, the second driving wheel 61-2 is connected with the bottom of the foot supporting shell 51 through a supporting rod 8, and one end of a rotating shaft of the second driving wheel 61-2 is connected with a second driving motor 61-5; the third driven wheel 61-3 is connected with the side wall of the foot supporting shell 51 through a supporting rod 8;

a plurality of massage convex strips 62 which are transversely arranged are processed on the outer surface of one side of the second gear belt 61-1 at equal intervals, and the outer surface of one side of the second gear belt 61-1 is a smooth surface; the smooth surface of the second gear belt 61-1 contacts the inner surface of the foot supporting pad 52, when the massage protrusion 62 passes the inner surface of the foot supporting pad 52, the foot is pushed up from the toe to the heel toward the ankle, when the smooth surface contacts the inner surface of the foot supporting pad 52, the foot returns to the initial state, and the side of the second gear belt 61-1 having the massage protrusion 62 and the side of the smooth surface sequentially and alternately contact the inner surface of the foot supporting pad 52, so that the foot is urged to perform ankle pump movement; a supporting inclined plate 61-4 is arranged through the second gear belt 61-1, the two transverse ends of the supporting inclined plate 61-4 are connected with the side wall of the foot supporting shell 51, and the supporting inclined plate 61-4 plays a supporting role for the second gear belt 61-1;

an included angle beta between a connecting line of the axes of the second driving wheel 61-2 and the third driven wheel 61-3 and the horizontal bottom surface of the foot supporting shell 51 is an acute angle.

As a preferable scheme of this embodiment, the included angle β is in the range of 70 ° to 80 °, and when in use, the massage protrusion 62 pushes up the foot from top to bottom, so as to urge the toe of the patient to move toward the leg, and perform the autonomous ankle pump movement, and the massage force from the toe to the heel is from strong to weak, so that the blood in the foot flows back from the toe to the ankle.

As a preferable scheme of this embodiment, the foot air pressure mechanism 7 is further included, and the foot air pressure mechanism 7 includes a foot air bag module 72 and a second inflation/deflation air pump 73 which are connected through a foot air pipe 71;

the foot airbag assembly 72 comprises a foot wrapping sheet 72-1, two ends of one vertical side edge of the foot wrapping sheet 72-1 are provided with connecting blocks 72-2, and the connecting blocks 72-2 are provided with connecting holes; the other vertical side edge of the foot wrapping sheet 72-1 is connected with the side wall of the foot supporting shell 51 through a connecting piece, and the foot wrapping sheet 72-1 can be ensured to be properly attached to the instep of the patient through the connection tightness of the connecting piece according to the size of the foot of the patient;

the foot wrapping sheet 72-1 is provided with a plurality of foot air bags 72-3 which are uniformly arranged along the transverse direction, and one end of each foot air bag 72-3 close to the connecting block 72-2 is provided with a foot air inlet hole 72-4;

one end of the second inflation/deflation air pump 73, which is close to the side wall of the foot support shell 51, is provided with a plurality of foot air pipes 71, one end of each foot air pipe 71 is connected with the second inflation/deflation air pump 73, the other end of each foot air pipe 71 extends out of the side wall of the foot support shell 51 to be connected with a foot air inlet hole 72-4, and the foot air bags 72-3 are inflated and deflated sequentially from the toe to the heel through the foot air pipes 71, so that the blood backflow of the feet of the patient is promoted;

the side wall of the foot support housing 51 is provided with a mounting hole, and the mounting hole and the connecting hole mount the foot airbag module 72 on the foot support mechanism 5 through a nut.

As a preferable mode of the present embodiment, the number of the massage ridges 62 is 3.

As an optimal scheme of this embodiment, the connecting piece is magic subsides, ties up rope or primary and secondary and detains, can connect the elasticity according to the size adjustment of patient's foot, guarantees patient's comfort level when guaranteeing to press the effect.

As a preferable solution of this embodiment, the foot supporting pad 52 is made of rubber or latex, which can play a role of effective support and ensure comfort.

Example 3:

this embodiment provides a lower limbs massage device of venous thrombosis is prevented to oromaxillofacial postoperative, as shown in fig. 1 and fig. 12, prevent leg massage device and the foot massage device of venous thrombosis including oromaxillofacial postoperative of venous thrombosis, wherein:

the leg massage device for preventing venous thrombosis after oromaxillofacial surgery adopts the leg massage device for preventing venous thrombosis after oromaxillofacial surgery in embodiment 1.

The device for massaging the feet to prevent the venous thrombosis after the orofacial operation adopts the device for massaging the feet to prevent the venous thrombosis after the orofacial operation in the embodiment 2.

The rear longitudinal end of a leg supporting box body 11 in the leg massage device for preventing the vein thrombosis after the orofacial operation is connected with the front longitudinal end of a pair of foot supporting mechanisms 5 in the foot massage device for preventing the vein thrombosis after the orofacial operation through a telescopic rod 9.

The specific use process of this embodiment is as follows:

firstly, the whole device is placed on a bed, the legs of a patient are placed in leg placing grooves 14 of leg supporting pads 13 on a leg supporting box body 11, a telescopic rod is adjusted according to the length of the lower limbs of the patient, the feet of the patient are placed on a foot supporting pad 52 of a foot supporting mechanism 5, clamping insertion strips 42-3 of a plurality of pressing air bags 42-1 are respectively and sequentially inserted into a clamping sliding groove 15, air inlet holes 42-2 of a pair of pressing air bags 42-1 with symmetrical double legs are respectively inserted on a bidirectional outlet at the other end of an air conveying pipe 41, the pressing air bags 42-1 are wrapped on the upper surface of the legs of the patient, the pressing air bags 42-1 are connected with the leg supporting box body 11 by connecting pieces, the connection tightness is adjusted according to the thickness of the legs, here, the pressing air bags 42-1 can not be installed on the leg wound parts of the patient, then the foot air inlet holes 72-4 on each foot air bag 72-3 are inserted into the other end of the foot air pipe 71 one by one, the connecting hole of the connecting block 72-2 on the foot wrapping sheet 72-1 is corresponding to the mounting hole on the side wall of the foot supporting shell 51, the connecting holes are connected by nuts, the foot wrapping sheet 72-1 is wrapped on the back of the foot of the patient, the foot wrapping sheet 72-1 is connected with the side wall of the foot supporting shell 51 by a connecting piece, the connecting tightness is adjusted according to the size of the foot, after the connection is finished, the first driving motor 32 is started, the first driving wheel 34 drives one of the first driven wheels 31-2 to rotate, the other first driven wheels 31-2 and the second driven wheels 31-3 are driven simultaneously, the first gear belt 31-1 starts to operate, the rigid raised strips 31-5 are driven to sequentially pass through the limit table 22-3, the massage component 22 is jacked upwards, so that the massage ball 22-2 performs wrapped wave massage on the lower surface of the leg; starting the first inflation/deflation air pump 43-1, sequentially inflating the pressing air bags 42-1 from bottom to top along the leg direction, keeping for 3-5 seconds after complete inflation, and then sequentially deflating the pressing air bags 42-1 from bottom to top; starting a second driving motor 61-5, driving a second driving wheel 61-2 to rotate by the second driving motor 61-5, further driving a third driven wheel 61-3 to rotate, starting the second gear belt 61-1 to rotate, and sequentially and alternately contacting one side of the second gear belt 61-1 with the massage convex strips 62 and one side of the smooth surface with the inner surface of the foot supporting pad 52 to promote the ankle pump movement of the foot, wherein the massage convex strips 62 massage the heel from the toe to promote the blood backflow of the foot; starting a second inflation/deflation air pump 73, sequentially inflating the foot air bags 72-3 from the toe to the heel, keeping for 3-5 seconds after complete inflation, sequentially deflating the foot air bags 72-3 from the toe to the heel, and further pressing the feet to promote the backflow of foot blood; for better use experience, the first driving motor 32, the first inflation/deflation pump 43-1, the second driving motor 61-5 and the second inflation/deflation pump 73 can be simultaneously started for use or can be respectively used according to requirements.

After the whole operation is finished, the positions of all the components are put into the initial state to be ready for the next use.

Claims (6)

1. A foot massage device for preventing venous thrombosis after oral and maxillofacial surgery is characterized by comprising a foot supporting mechanism (5), wherein a foot massage mechanism (6) is arranged in the foot supporting mechanism (5);

the foot supporting mechanism (5) comprises a foot supporting shell (51), and a foot supporting pad (52) is arranged on the position, which is contacted with the foot, of the foot supporting shell (51);

the foot massage mechanism (6) is arranged in the foot supporting shell (51), the foot massage mechanism (6) comprises a foot transmission component (61), the foot transmission component (61) comprises a second driving wheel (61-2) and a third driven wheel (61-3) which are connected through a second gear belt (61-1), the second driving wheel (61-2) is connected with the bottom of the foot supporting shell (51) through a supporting rod (8), and one end of a rotating shaft of the second driving wheel (61-2) is connected with a second driving motor (61-5); the third driven wheel (61-3) is connected with the side wall of the foot supporting shell (51) through a supporting rod (8);

a plurality of massage convex strips (62) which are transversely arranged are processed on the outer surface of one side of the second gear belt (61-1) at equal intervals, and the outer surface of the other side of the second gear belt (61-1) is a smooth surface; the smooth surface of the second gear belt (61-1) is contacted with the inner surface of the foot supporting pad (52); a supporting inclined plate (61-4) penetrates through the second gear belt (61-1), and the two transverse ends of the supporting inclined plate (61-4) are connected with the side wall of the foot supporting shell (51);

an included angle beta between a connecting line of the axes of the second driving wheel (61-2) and the third driven wheel (61-3) and the horizontal bottom surface of the foot supporting shell (51) is an acute angle.

2. The device for massaging feet to prevent phlebothrombosis after oromaxillofacial surgery of claim 1, wherein the angle of the included angle β is in the range of 70 ° to 80 °.

3. The device for massaging the foot to prevent the venous thrombosis after the oromaxillofacial surgery as claimed in claim 1 or 2, further comprising a foot air pressure mechanism (7), wherein the foot air pressure mechanism (7) comprises a foot air bag component (72) and a second inflation/deflation air pump (73) which are connected through a foot air delivery pipe (71);

the foot air bag assembly (72) comprises a foot wrapping sheet (72-1), two ends of one vertical side edge of the foot wrapping sheet (72-1) are respectively provided with a connecting block (72-2), and the connecting block (72-2) is provided with a connecting hole; the other vertical side edge of the foot wrapping sheet (72-1) is connected with the side wall of the foot supporting shell (51) through a connecting piece;

the foot wrapping sheet (72-1) is provided with a plurality of foot air bags (72-3) which are uniformly arranged along the transverse direction, and one end of each foot air bag (72-3) close to the connecting block (72-2) is provided with a foot air inlet hole (72-4);

one end of the second inflation/deflation air pump (73) close to the side wall of the foot support shell (51) is provided with a plurality of foot air pipes (71), one end of each foot air pipe (71) is connected with the second inflation/deflation air pump (73), and the other end of each foot air pipe (71) extends out of the side wall of the foot support shell (51) and is connected with the foot air inlet hole (72-4);

the side wall of the foot supporting shell (51) is provided with a mounting hole, and the mounting hole and the connecting hole are used for mounting the foot air bag assembly (72) on the foot supporting mechanism (5) through a nut.

4. The device for massaging the foot to prevent the vein thrombosis after the orofacial surgery as set forth in claim 1, wherein the number of the massage ridges (62) is 3.

5. The device for massaging the foot to prevent the venous thrombosis after the oromaxillofacial surgery as claimed in claim 3, wherein said connecting member is a magic tape, a binding rope or a snap fastener.

6. The device for massaging the foot to prevent the venous thrombosis after the orofacial surgery as claimed in claim 1, wherein the foot supporting pad (52) is made of rubber or latex.

Images