CN116421404A

CN116421404A - Parotid postoperative care belt

Info

Publication number: CN116421404A
Application number: CN202310310431.7A
Authority: CN
Inventors: 石莹; 许争
Original assignee: Beidahuang Group General Hospital
Current assignee: Beidahuang Group General Hospital
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-07-14

Abstract

The invention belongs to the technical field of medical auxiliary products, in particular to a parotid postoperative care belt which comprises an elastic belt and a binding assembly, wherein the binding assembly is fixedly arranged on the elastic belt and is used for fixing the elastic belt and the head of a patient in a pressurizing manner; the temperature reducing assembly is arranged on the elastic band and the binding assembly and is used for physically reducing the temperature of the elastic band and the binding assembly; the pneumatic synergy component is arranged on the cooling component, and the pneumatic synergy component enhances the cooling effect of the cooling liquid on the elastic band and the binding component through air flow.

Description

Parotid postoperative care belt

Technical Field

The invention belongs to the technical field of medical auxiliary products, and particularly relates to a parotid gland postoperative care belt.

Background

After parotid gland operation, medical staff can adopt a local pressurizing and binding mode, and then the effects of accelerating wound hemostasis and promoting wound healing are achieved, the pressurizing and binding mode generally means that more gauze is placed at a wound, then an elastic bandage is used for pressurizing and binding, and meanwhile liquid stored in an operation cavity is discharged by matching with a negative pressure drainage tube, so that infection caused by accumulation of liquid is avoided.

When the patient is wrapped by pressurization, in order to maintain the stability effect of wrapping, an elastic bandage is generally adopted, the top of the head, the back of the neck and the lower jaw of the patient are used as supporting points, gauze and the like at the local pressurization position are fixed, however, when the patient is put into practical use, the elastic bandage is very easy to slip on the head of the patient due to the existence of hairs of the patient, and after the elastic bandage on the head slips, the elastic band stably supported by the three supporting points is unbalanced in stress, so that the elastic band is offset, the pressed position of the gauze bound by the elastic band is offset, and even free parotid gland bubbles cannot be closed in severe cases, saliva is discharged from a wound, and the wound healing speed is affected.

In order to enhance the stability of the elastic bandage on the head, most of the elastic bandage is improved by enlarging or enlarging the binding area of the elastic bandage and the head, so that the stability of the elastic bandage on the head is realized, for example, a hat-shaped binding belt is adopted to bind the head or one binding belt is respectively bound on the forehead and the back of the brain, so that the binding stability of the binding belt and the head is enhanced, however, after enlarging or enlarging the binding area of the elastic bandage and the head, the head is likely to be pressed and the shielding area is increased, so that the ventilation effect and the heat dissipation effect of the binding position are poor, and when the weather is hot, the skin sweat stewing at the binding position is likely to be caused, so that the body feeling of a patient is very likely to be affected.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is known to a person skilled in the art.

Disclosure of Invention

In order to overcome the defects in the prior art and solve the technical problems, the invention provides a parotid postoperative care belt.

The technical scheme adopted for solving the technical problems is as follows:

the invention relates to a parotid postoperative care belt which comprises an elastic belt and a binding assembly, wherein a grid bag is fixedly arranged on the inner side of the elastic belt and used for filling gauze and realizing a pressurizing effect;

the binding component is fixedly arranged on the elastic band and is used for fixing the elastic band and the head of a patient in a pressurizing manner;

the binding assembly comprises a neck strap which is fixedly arranged below the elastic strap and surrounds the neck of the patient;

the bifurcation belt is in a Y-shaped design, is fixedly connected above the elastic belt and extends to the forehead and the back of the brain of a patient respectively;

the bifurcation belt and the neck belt are made of elastic cloth, the middle parts of the bifurcation belt and the neck belt are provided with openings, and the openings are adjustably connected by a magic tape structure;

the temperature reducing assembly is arranged on the elastic band and the binding assembly and is used for physically reducing the temperature of the elastic band and the binding assembly;

the cooling component comprises elastic balls which are made of elastic rubber materials and are symmetrically distributed on two sides of the elastic band;

the elastic belt, the neck belt and the bifurcation belt are internally provided with penetrating grooves which are uniformly distributed, the penetrating grooves are internally provided with the extending pipes, and two ends of the extending pipes are respectively connected with the elastic balls in a conducting way;

in the initial state, the elastic ball and the extension pipe are filled with cooling liquid;

the pneumatic synergistic assembly is arranged on the cooling assembly, and the pneumatic synergistic assembly enhances the cooling effect of the cooling liquid on the elastic band and the binding assembly through air flow.

Preferably, the extension pipe and the two elastic balls are connected in series, and the cooling liquid flows in one direction in the elastic balls and the extension pipe.

Preferably, the pneumatic synergy assembly comprises a ventilation belt, the ventilation belt is a sheet-shaped cavity type structural body, the ventilation belt extends into the through groove, the ventilation belt is positioned above the extension pipe, uniformly distributed micropores are formed in the ventilation belt positioned in the through groove, and the micropores face the extension pipe;

the elastic bag is positioned at two ends of the ventilation belt, the elastic bag is connected with the ventilation belt in a conducting way, the elastic bag is provided with a one-way valve, and the elastic bag is connected with the outside and the ventilation belt in a one-way through the one-way valve.

Preferably, the elastic bag is sleeved outside the elastic ball, and the elastic bag is elastically connected with the elastic ball through a spring.

Preferably, the elastic band is provided with a filling box, the top end of the filling box is provided with an opening, the filling box is internally used for filling ice bags, and the extension pipe and the ventilation band are both extended into the filling box.

Preferably, the filling box comprises fixed plate, articulated slab and flexible area, fixed plate fixed connection is on the elastic band, articulated slab is articulated with the fixed plate bottom and is connected, flexible area is installed between fixed plate, articulated slab, flexible area adopts elastic material to make.

Preferably, a storage groove is formed in one side, far away from the fixed plate, of the hinged plate, an expansion bag is fixedly mounted in the storage groove, and the expansion bag is connected with the ventilation belt in a conducting mode.

Preferably, the accommodating groove is elastically connected with a pressing plate through a spring, and the pressing plate is positioned at the outer side of the expansion bag.

Preferably, the hinge plate is provided with an interception rod, and the interception rod is used for limiting the pressing plate.

The beneficial effects of the invention are as follows:

1. according to the parotid postoperative care belt, after the parotid postoperative care belt is worn, the elastic ball is continuously extruded, so that cooling liquid in the elastic ball enters the extending pipe and flows along the extending pipe, heat exchange is continuously performed with the elastic belt and the binding assembly, and the elastic belt and the binding assembly are in direct contact with the skin, so that heat generated by the skin is finally absorbed by the cooling liquid, the cooling treatment of the skin is realized, the comfort of a patient when the patient wears the care belt is further enhanced, the cooling liquid rises after the cooling liquid absorbs heat to a certain extent, and the cooling liquid can automatically emit heat after flowing back into the elastic ball, so that the cooling liquid is convenient for cooling treatment again.

2. According to the parotid gland postoperative care belt, the volume of the expansion bag is continuously increased, after the volume of the expansion bag is increased to a certain degree, the elastic bag is loosened, at the moment, the gas in the expansion bag can be continuously supplemented into the ventilation belt under the elastic shrinkage action of the expansion bag, so that the ventilation belt is enabled to exhaust for a long time, the cooling time of the skin of a patient is further prolonged, the expansion bag is arranged, the cooling time of the care belt is prolonged in the single operation process of the patient, and the convenient and fast use effect of the care belt is enhanced.

Drawings

The invention is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of another view of the present invention;

FIG. 3 is a perspective view of the filling box after being unfolded;

FIG. 4 is a perspective view of the inflatable bladder after inflation;

FIG. 5 is an assembly view of a balloon and a bladder;

FIG. 6 is a partial cross-sectional view of a furcation band;

in the figure: 1. an elastic band; 11. a neck strap; 12. a crotch strap; 13. a grid bag; 2. a spring ball; 21. a through groove; 22. an extension tube; 23. a ventilation belt; 24. an elastic bag; 3. filling the box; 31. a fixing plate; 32. a hinged plate; 33. a stretchable belt; 4. a storage groove; 41. an inflation bladder; 42. a pressing plate; 43. the rod is intercepted.

Detailed Description

The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

As shown in fig. 1 to 6, the parotid post-operation nursing belt comprises an elastic belt 1 and a binding component, wherein a grid bag 13 is fixedly arranged on the inner side of the elastic belt 1, and the grid bag 13 is used for filling gauze and realizing a pressurizing effect;

the binding component is fixedly arranged on the elastic band 1 and is used for fixing the elastic band 1 and the head of a patient in a pressurizing manner;

the binding assembly comprises a neck strap 11, wherein the neck strap 11 is fixedly arranged below the elastic strap 1, and the neck strap 11 surrounds the neck of a patient;

the bifurcation belt 12 is in a Y-shaped design, the bifurcation belt 12 is fixedly connected above the elastic belt 1, and the bifurcation belt 12 extends to the forehead and the back of the brain of a patient respectively;

the bifurcation belt 12 and the neck belt 11 are made of elastic cloth, the middle parts of the bifurcation belt 12 and the neck belt 11 are opened, and the opening parts are adjustably connected by a magic tape structure;

the elastic belt comprises an elastic belt 1, a binding component and a cooling component, wherein the elastic belt 1 is provided with a plurality of elastic belts, and the binding component is used for binding the elastic belt 1;

the cooling component comprises elastic balls 2, wherein the elastic balls 2 are made of elastic rubber materials, and the elastic balls 2 are symmetrically distributed on two sides of the elastic band 1;

the elastic band 1, the neck band 11 and the bifurcation bands 12 are provided with evenly distributed through grooves 21, the through grooves 21 are internally provided with the extension tubes 22, and two ends of the extension tubes 22 are respectively connected with the elastic balls 2 in a conductive way;

in the initial state, the elastic balls 2 are filled with cooling liquid;

the pneumatic synergistic assembly is arranged on the cooling assembly, and the pneumatic synergistic assembly enhances the cooling effect of the cooling liquid on the elastic band 1 and the binding assembly through air flow;

after the patient performs parotid gland operation, gauze, medicinal powder and ointment are covered on the wound of the patient, then the elastic band 1 is bound at the mandible of the patient, and gauze is filled in the grid bag 13 at the inner side of the elastic band 1, at the moment, the patient is matched with medical staff, the neck band 11 fixedly installed below the elastic band 1 is stretched towards the rear of the neck of the patient, then the neck band 11 is attached to the neck of the patient, after the neck band 11 is attached to the neck of the patient, the opening of the neck band 11 is fixed through a magic tape structure, after the neck band 11 is fixed, the bifurcation band 12 is manually stretched again, the bifurcation band 12 is lifted upwards, and the bifurcation band 12 is fixed at the forehead and the back of the brain of the patient, so that the wound of the patient is pressurized and fixed, the elastic band 1 is respectively subjected to the limiting action of the mandible and the pulling action of the neck band 11 and the bifurcation band 12 in the stretching and fixing process, so that the elastic band 1 is attached to the parotid gland of the patient, meanwhile, under the action of the plugged gauze, the wound part of the patient is pressed, so that the stable pressurization and wrapping of the wound of the patient are realized, the wound hemostasis and wound healing speed are accelerated, meanwhile, in the long-time binding and wearing processes, when the temperature of the environment of the patient is overhigh or the temperature of the patient is higher, the heat dissipation capacity of the contact part of the skin of the patient and the elastic belt 1 and the binding component is poorer, the temperature of the contact part of the skin of the patient and the elastic belt 1 and the binding component is increased, the phenomenon of sweating and affecting the body feeling of the patient during use occurs, at the moment, the patient or medical staff manually starts the cooling component, utilizes the circulation flow of cooling liquid to absorb heat and cool the elastic belt 1 and the binding component, and further, the temperature of the skin of the patient is promoted to be reduced, and particularly, the elastic ball 2 is manually extruded by the patient or the medical staff after being stressed and compressed, the internal space is reduced, so that the cooling liquid stored in the elastic ball 2 flows into the extension tube 22, and in the invention, the cooling liquid adopts liquid with larger specific heat capacity value, such as water, saline water and the like, after the cooling liquid flows out of one elastic ball 2, the liquid in the extension tube 22 is pushed to flow, and after the compression of the elastic ball 2 is released, the cooling liquid enters the elastic ball 2 again, and in the flowing process of the cooling liquid, the cooling treatment of the skin of a patient is realized, so that the uncomfortable feeling of the patient in use is reduced.

According to the invention, after the elastic ball 2 is worn, the elastic ball 2 is continuously extruded, so that the cooling liquid in the elastic ball 2 is enabled to enter the elastic tube 22 and flow along the elastic tube 22, and then is continuously subjected to heat exchange with the elastic band 1 and the binding component, and the elastic band 1 and the binding component are in direct contact with the skin, so that the heat generated by the skin is finally absorbed by the cooling liquid, the cooling treatment of the skin is realized, the comfort of a patient when the patient wears the nursing band is further enhanced, the cooling liquid is raised after the cooling liquid absorbs the heat to a certain extent, and the cooling liquid can automatically emit heat after flowing back into the elastic ball 2, so that the cooling liquid is convenient for cooling treatment again.

As a preferred embodiment of the present invention, the extension pipe 22 and the two elastic balls 2 are connected in series, and the cooling liquid flows in one direction in the elastic balls 2 and the extension pipe 22;

through adopting extension pipe 22 to carry out series connection with the elastic ball 2, and the coolant liquid can only unidirectional flow's setting in elastic ball 2, the setting of extension pipe 22, when using, patient's manual regulation extrudees elastic ball 2, elastic ball 2 atress compression, flow the coolant liquid to the extension pipe 22, afterwards, loosen the suppression to elastic ball 2, the in-process of elastic ball 2 recovery deformation, draw the coolant liquid through the extension pipe 22 other end, and then cause the coolant liquid to directionally circulate in the serial passage that elastic ball 2, the extension pipe 22 constitutes, because the thermal efficiency is different between different positions of human head skin, and the difference of heat exchange efficiency between extension pipe 22 and the patient's skin in elastic band 1, bind the subassembly, cause the coolant liquid absorption heat's in the extension pipe 22 efficiency is different, when the coolant liquid in the extension pipe 22 is in the static state, there is certain difference in its different position's temperature, consequently, when the manual promotion coolant liquid carries out directional circulation flow, on the one hand, utilize the flow of coolant liquid, promote the heat exchange efficiency between the coolant liquid between different positions to strengthen, on the other hand, the temperature difference between the coolant liquid, finally, the skin is strengthened, the patient's cooling effect.

As a preferred embodiment of the present invention, the pneumatic booster component includes a ventilation belt 23, the ventilation belt 23 is a sheet-shaped cavity structure, the ventilation belt 23 extends into the through groove 21, the ventilation belt 23 is located above the extension pipe 22, uniformly distributed micropores are formed on the ventilation belt 23 located in the through groove 21, and the micropores all face the extension pipe 22;

the elastic bags 24 are positioned at two ends of the ventilation belt 23, the elastic bags 24 are connected with the ventilation belt 23 in a conducting way, one-way valves are arranged on the elastic bags 24, and the elastic bags 24 are connected with the outside and the ventilation belt 23 in a one-way through the one-way valves;

because elastic band 1, tie up the subassembly and lie in human skin and extend between the pipe 22, consequently, it is relatively poor to cause the heat exchange ability between coolant liquid and the human skin in the pipe 22 to extend, through setting up pneumatic synergy subassembly, through the speed up patient's skin cooling rate of air current, specifically, in the in-process that coolant liquid circulated flow, the coolant liquid is at first to running through groove 21 and elastic band 1, tie up the air in the subassembly and cool down, at this moment, manually squeeze elastic bag 24, cause elastic bag 24 atress compression, elastic bag 24 carries the air of inside to ventilation band 23, later, the micropore that opens on through ventilation band 23 gets into in running through groove 21, the increase of air current, the air that impels in running through groove 21 outwards flows in through elastic band 1, tie up the tissue clearance of subassembly, and then cause the lower air of temperature to act on patient's skin, the reinforcing resumes deformation under the suppression effect to patient's skin, and in the course of recovering deformation at the same time, through the check valve, afterwards, press down elastic bag 24 again, can be effectual with the continuous conveying of air to the inside to ventilation band 23, can continuously carry out the effect of cooling down the patient's skin, the continuous cooling effect is carried out to the skin through the continuous cooling effect is carried out to the patient, the continuous cooling effect is carried out to the skin, the cooling effect is only can be cooled down simultaneously.

As a preferred embodiment of the present invention, the elastic bag 24 is sleeved outside the elastic ball 2, and the elastic bag 24 is elastically connected with the elastic ball 2 through a spring;

through establishing the elastic bag 24 cover outside elastic ball 2, and pass through spring elastic connection between the two, consequently realized the integrated operation of elastic bag 24 and elastic ball 2, when pressing, single pressing can cause elastic bag 24, elastic ball 2 to compress the deformation in step, and when unclamping the suppression, can cause elastic bag 24 and elastic ball 2 to resume the deformation in step again, and then effectual reduction operation degree of difficulty, the reinforcing carries out the convenience of cooling to patient's skin.

As a preferred embodiment of the invention, a filling box 3 is fixedly arranged on the outer side of the elastic band 1, the top end of the filling box 3 is designed with an opening, the filling box 3 is used for filling ice bags, and the extension pipe 22 and the ventilation band 23 extend into the filling box 3;

in hot summer, after the air temperature rises, in order to reduce the production of patient's wound suppuration scheduling problem, can be suitable through ice compress, strengthen the nursing effect to patient's wound, through set up filling box 3 in the elastic band 1 outside, and fill the ice bag in filling box 3, because ice bag self temperature is lower, can constantly carry out the heat exchange with the surrounding environment, consequently, can cool down patient's wound under the heat conduction effect of filling box 3 and elastic band 1, structure such as elastic band 1 is located between wound, the ice bag simultaneously, can also play the effect of buffering cooling effect, simultaneously, after filling the ice bag in filling box 3, the patient presses elastic bag 24 again this moment, air and coolant liquid flow in ventilation belt 23, extension pipe 22, when flowing through filling box 3 department, carry out the heat exchange with the ice bag, can effectually cool down air, the coolant liquid, and then strengthen the heat exchange effect between air, coolant liquid and the skin, the effect of cooling to patient's skin is strengthened.

As a preferred embodiment of the present invention, the filling box 3 is composed of a fixing plate 31, a hinge plate 32 and a telescopic strap 33, the fixing plate 31 is fixedly connected to the elastic strap 1, the hinge plate 32 is hinged with the bottom of the fixing plate 31, the telescopic strap 33 is installed between the fixing plate 31 and the hinge plate 32, and the telescopic strap 33 is made of elastic material;

when filling ice bag into filling box 3, manual pulling hinged plate 32 causes hinged plate 32 to rotate around fixed plate 31, and then makes expansion strap 33 extension, fills box 3 open top increase with ice bag to filling box 3 in this moment more convenient, and after loosening the pulling to hinged plate 32, in the in-process of expansion strap 33 recovery deformation, hinged plate 32 rotates to fixed plate 31 direction, can carry out stable centre gripping to the ice bag, and when not filling the ice bag, under the pulling effect of expansion strap 33, causes hinged plate 32 and fixed plate 31 laminating, can also reduce the volume of filling box 3.

As a preferred embodiment of the present invention, a receiving groove 4 is formed on the side of the hinge plate 32 away from the fixing plate 31, an expansion bag 41 is fixedly installed in the receiving groove 4, and the expansion bag 41 is connected with the ventilation belt 23 in a conductive manner;

by providing the accommodating groove 4, the inflatable bag 41 is accommodated in the accommodating groove 4, when a patient manually presses the elastic bag 24 regularly, the elastic bag 24 continuously extracts air and conveys the air into the ventilation belt 23, and the air is discharged outwards through micropores on the ventilation belt 23, the inflation efficiency of the elastic bag 24 and the exhaust efficiency of the ventilation belt 23 are adjusted at the initial stage of manufacture, so that the inflation efficiency of the elastic bag 24 is greater than the exhaust efficiency of the ventilation belt 23, when the inflatable bag is actually used, a large amount of air can be conveyed into the ventilation belt 23 by continuously pressing the elastic bag 24, the air pressure in the ventilation belt 23 is increased, the air is further promoted to rush into the inflatable bag 41, the volume of the inflatable bag 41 is continuously increased, after the volume of the inflatable bag 41 is increased to a certain extent, the elastic bag 24 is released, and then the air in the inflatable bag 41 can be continuously supplemented into the ventilation belt 23 under the elastic shrinkage action of the inflatable bag, so that the ventilation belt 23 is exhausted for a long time, the temperature reduction period of the skin of the patient is prolonged, the temperature reduction period of the inflatable bag 41 is set, the care effect of the patient is prolonged, and the care period of use is convenient and rapid.

As a preferred embodiment of the present invention, a pressing plate 42 is elastically connected to the inside of the receiving groove 4 by a spring, and the pressing plate 42 is located outside the expansion bag 41;

through setting up clamp plate 42 in accomodating groove 4 to with clamp plate 42 and accomodate groove 4 elastic connection, when expansion bag 41 volume increases, clamp plate 42 atress is to accomodating groove 4 outside motion, and at the in-process of expansion bag 41 shrink, clamp plate 42 follows expansion bag 41 synchronous motion, finally under the effect of spring, clamp plate 42 gets into again accomodate groove 4 in, carry out the shutoff to accomodating groove 4, clamp plate 42's setting, on the one hand strengthen expansion bag 41's shrink effect, on the other hand, clamp plate 42 is located expansion bag 41 outside all the time, can produce certain protection, shelter from the effect to expansion bag 41, in long-time use, reduce the damaged probability of expansion bag 41.

As a preferred embodiment of the present invention, the hinge plate 32 is hinged with an interception rod 43, and the interception rod 43 is used for limiting the pressing plate 42;

when the patient only wants to carry out the short time heat dissipation, the patient manually promotes interception pole 43, cause interception pole 43 at hinge plate 32 damping rotation, can utilize interception pole 43 to intercept clamp plate 42, cause clamp plate 42 unable to be to accomodate groove 4 external motion, the expansion bag 41 can't expand this moment, gas directly flows in the ventilation belt 23, and when needs expansion bag 41 expand, again manually promote interception pole 43, cause interception pole 43 to rotate, cancel interception pole 43 to clamp plate 42 can, interception pole 43's setting, further strengthened the maneuverability of nursing belt and performance adjustment's flexibility, the convenience of use of reinforcing nursing belt.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The parotid postoperative care belt comprises an elastic belt (1) and a binding assembly, wherein a grid bag (13) is fixedly arranged on the inner side of the elastic belt (1), and the grid bag (13) is used for filling gauze and realizing a pressurizing effect;

the binding assembly is fixedly arranged on the elastic band (1) and is used for fixing the elastic band (1) and the head of a patient in a pressurizing manner;

the binding assembly comprises a neck strap (11), wherein the neck strap (11) is fixedly arranged below the elastic strap (1), and the neck strap (11) surrounds the neck of a patient;

the bifurcation belt (12) is in a Y-shaped design, the bifurcation belt (12) is fixedly connected above the elastic belt (1), and the bifurcation belt (12) extends to the forehead and the back of the brain of a patient respectively;

the bifurcation belt (12) and the neck belt (11) are made of elastic cloth, the bifurcation belt (12) and the neck belt (11) are all provided with openings at the middle parts, and the openings are adjustably connected by a magic tape structure;

the method is characterized in that: the temperature reducing assembly is arranged on the elastic band (1) and the binding assembly and is used for physically reducing the temperature of the elastic band (1) and the binding assembly;

the cooling component comprises elastic balls (2), wherein the elastic balls (2) are made of elastic rubber materials, and the elastic balls (2) are symmetrically distributed on two sides of the elastic band (1);

the elastic belt (1), the neck belt (11) and the bifurcation belt (12) are internally provided with penetrating grooves (21) which are uniformly distributed, the penetrating grooves (21) are internally provided with the extending pipes (22), and two ends of the extending pipes (22) are respectively connected with the elastic balls (2) in a conducting way;

in the initial state, the elastic balls (2) and the extension pipes (22) are filled with cooling liquid;

the pneumatic synergistic assembly is arranged on the cooling assembly, and the pneumatic synergistic assembly enhances the cooling effect of the cooling liquid on the elastic band (1) and the binding assembly through air flow.

2. The parotid post-operative care belt according to claim 1, wherein: the extension pipe (22) and the two elastic balls (2) are connected in series, and the cooling liquid flows in one direction in the elastic balls (2) and the extension pipe (22).

3. The parotid post-operative care belt according to claim 2, wherein: the pneumatic synergy assembly comprises an air vent belt (23), the air vent belt (23) is a sheet-shaped cavity type structural body, the air vent belt (23) extends into a through groove (21), the air vent belt (23) is positioned above an extension pipe (22), uniformly distributed micropores are formed in the air vent belt (23) positioned in the through groove (21), and the micropores face the extension pipe (22);

the elastic bag (24), elastic bag (24) are located ventilation belt (23) both ends, elastic bag (24) are connected with ventilation belt (23) switch on, install the check valve on elastic bag (24), elastic bag (24) are through check valve and external world, ventilation belt (23) one-way switch on.

4. A parotid post-operative care belt as claimed in claim 3, wherein: the elastic bag (24) is sleeved outside the elastic ball (2), and the elastic bag (24) is elastically connected with the elastic ball (2) through a spring.

5. The parotid post-operative care belt as claimed in claim 4, wherein: the novel ice bag filling machine is characterized in that a filling box (3) is fixedly arranged on the outer side of the elastic band (1), the top end of the filling box (3) is designed to be open, an ice bag is filled in the filling box (3), and the extending pipe (22) and the ventilation band (23) extend into the filling box (3).

6. The parotid post-operative care belt according to claim 5, wherein: the filling box (3) is composed of a fixing plate (31), a hinge plate (32) and a telescopic belt (33), wherein the fixing plate (31) is fixedly connected to the elastic belt (1), the hinge plate (32) is hinged to the bottom of the fixing plate (31), the telescopic belt (33) is installed between the fixing plate (31) and the hinge plate (32), and the telescopic belt (33) is made of elastic materials.

7. The parotid post-operative care belt as claimed in claim 6, wherein: the hinge plate (32) is far away from one side of the fixed plate (31) and is provided with a storage groove (4), an expansion bag (41) is fixedly arranged in the storage groove (4), and the expansion bag (41) is in conductive connection with the ventilation belt (23).

8. The parotid post-operative care belt according to claim 7, wherein: a pressing plate (42) is elastically connected in the accommodating groove (4) through a spring, and the pressing plate (42) is positioned at the outer side of the expansion bag (41).

9. The parotid post-operative care belt according to claim 8, wherein: the hinge plate (32) is hinged with an interception rod (43), and the interception rod (43) is used for limiting the pressing plate (42).