CN111643258A

CN111643258A - Wiping type constant-temperature physical cooler

Info

Publication number: CN111643258A
Application number: CN202010534920.7A
Authority: CN
Inventors: 樊晓东; 樊晓莉; 张宜霞; 卫明轩; 樊佳慧; 杨淳伊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2020-09-11

Abstract

A wiping-type thermostatted physical desuperheater, comprising: a container for holding a liquid; a wiping unit connected to the container through a catheter; and an airbag connected to the container through an exhaust pipe; when the air bag is pressed to press the air in the air bag into the container, the liquid in the container is pressed into the liquid guide pipe and flows into the wiping unit through the liquid guide pipe. The wiping type constant-temperature physical cooler can control whether the wiping type constant-temperature physical cooler discharges water or not through the air bag, so that when the wiping type constant-temperature physical cooler contacts the surface of a human body for cooling, liquid in the container is squeezed into the liquid guide pipe and flows into the wiping unit through the liquid guide pipe, the cooling operation is carried out, the use of cooling is facilitated, and the using amount of the cooling liquid is saved.

Description

Wiping type constant-temperature physical cooler

Technical Field

The invention relates to the field of medical instruments, in particular to a wiping type constant-temperature physical cooler.

Background

Aiming at the problems of fever and heatstroke of human bodies, a physical cooling mode is generally adopted for relieving fever symptoms of human bodies, and the common physical cooling mode is a mode of warm water wiping, ice compress, warm water bathing and the like; the ice compress can not control the temperature, which can cause the human body to have chilly and pale skin, and severe people have shivering performance; warm water wiping and warm water bathing are common modes, but the adopted water temperature is moderate, too cold water or too hot water is not beneficial to bringing down a fever, too hot water is easy to cause skin scald, too cold water causes shrinkage of pores, is not beneficial to heat dissipation, and cannot achieve the effect of bringing down a fever.

Disclosure of Invention

The invention aims to provide a wiping type constant-temperature physical cooler to solve the problems.

The embodiment of the invention provides a wiping type constant-temperature physical cooler, which comprises: a container for holding a liquid; a wiping unit connected to the container through a catheter; and an airbag connected to the container through an exhaust pipe; when the air bag is pressed to press the air in the air bag into the container, the liquid in the container is pressed into the liquid guide pipe and flows into the wiping unit through the liquid guide pipe.

By adopting the technical scheme, the wiping type constant-temperature physical cooler provided by the invention can control whether the cooler is discharged with water or not through the air bag, so that when the cooler is contacted with the surface of a human body for cooling, liquid in the container is squeezed into the liquid guide pipe and flows into the wiping unit through the liquid guide pipe, the cooling operation is carried out, the use of cooling is facilitated, and the using amount of cooling liquid is saved.

Optionally, the container is located above the wiping unit, surrounded by a ring of flexible bellows between the container and the wiping unit to form a closed spatial region between the container and the wiping unit, the ring of flexible bellows forming the air chamber.

Optionally, a one-way air inlet valve structure is arranged in the closed space region, the exhaust pipe is connected with the one-way air inlet valve structure, and when the air bag is squeezed, the one-way air inlet valve structure is triggered to be opened, so that the gas in the closed space region flows into the exhaust pipe through the one-way air inlet valve structure.

Optionally, the wiping unit comprises a soft structure with water absorbing function.

Optionally, the wiping unit further comprises a liquid storage box, the soft structure with the water absorption function is coated on the outer peripheral surface of the liquid storage box, a plurality of liquid discharge holes are formed in the bottom wall of the liquid storage box, the liquid in the container is guided into the liquid storage box by the liquid guide pipe, and then the liquid is discharged to the soft structure with the water absorption function through the liquid discharge holes.

Optionally, a valve head is arranged on the top surface of the liquid storage box, a first air inlet is arranged on the side wall of the valve head, a second air inlet is arranged on the top wall of the valve head, the first air inlet is communicated with the second air inlet, a sleeve is further arranged in the closed space area, the exhaust pipe is communicated with the sleeve, a third air inlet is arranged on the side wall of the sleeve, and the valve head is sleeved in the sleeve in a sliding manner from the bottom end of the sleeve; when the valve head slides to the first position relative to the sleeve, the third air inlet is communicated with the first air inlet, when the valve head slides to the second position relative to the sleeve, the third air inlet is not communicated with the first air inlet, and the sleeve and the valve head jointly form a one-way air inlet valve structure.

Optionally, the valve head is further sleeved with an elastic member, and a top end of the elastic member abuts against the lower end of the sleeve.

Optionally, the periphery of the liquid storage box is provided with an annular clamping groove, the top surface of the soft structure with the water absorption function is provided with an annular clamping table fastened with the annular clamping groove, and the annular clamping table is detachably fastened in the annular clamping groove.

Optionally, the container has a heat retention function.

Optionally, the container includes an inner shell and an outer shell covering the inner shell, a gap between the outer shell and the inner shell is filled with a heat insulation material or a vacuum state, and the inner shell is used for containing liquid.

Optionally, the container has a filling opening provided with a sealing plug.

In the wiping type constant-temperature physical cooler provided by the embodiment of the invention, when a human body needs to be cooled, water or constant-temperature water with lower temperature can be added into the container in advance, a user can squeeze the air bag, so that after the air bag is compressed, air in the air bag is squeezed into the container to squeeze liquid in the container, the liquid is squeezed onto the wiping unit, and the user can contact the skin of the human body through the wiping unit to wipe the lower water or the constant-temperature water onto the skin of the human body, so that the human body is cooled.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic diagram of an internal structure of a valve head of a wiping type thermostatic physical cooler provided by an embodiment of the invention in a first position;

FIG. 2 is a schematic diagram of the internal structure of the valve head of the wiping type thermostatic physical cooler provided by the embodiment of the invention in a second position; (ii) a

FIG. 3 is a front view of a wiping-type thermostated physical desuperheater provided in accordance with an embodiment of the present invention;

fig. 4 is a top view of a wiping-type thermostated physical desuperheater provided in accordance with an embodiment of the present invention.

Icon: 10-wiping type constant temperature physical cooler; 100-a container; 101-an inner housing; 102-an outer shell; 110-a liquid filling port; 120-a sealing plug; 200-air bag; 210-an exhaust pipe; 220-a leather bag; 230-enclosed spatial region; 300-a wiping unit; 310-a catheter; 320-soft structure; 3201-annular clamping table; 400-a valve head; 410-a first air inlet; 420-a second air inlet; 430-third air inlet; 440-a cannula; 450-an elastic member; 500-a liquid storage box; 510-drain hole; 520-ring card slot.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In order to solve the problem that the physical cooling method in the prior art is not easy to operate, as shown in fig. 1 to 4, an embodiment of this embodiment provides a wiping type constant temperature physical cooler 10, which can control whether the wiping type constant temperature physical cooler 10 discharges water, so that water can be discharged when the wiping type constant temperature physical cooler 10 contacts the surface of a human body to cool, which is not only convenient for cooling use, but also saves the amount of cooling liquid.

The wiping type constant temperature physical cooler 10 provided by the present embodiment includes a container 100, a wiping unit 300, and an air bag 200.

The container 100 is used to contain a liquid.

Specifically, in the present embodiment, the container 100 is used for storing a liquid for cooling, such as a clean water source, for heating or cooling the clean water source to a predetermined temperature and then performing gasification and spraying to cool the human body. However, the liquid supplied in this embodiment is not limited to be a clean water source, and may also be applied to a disinfection occasion, at this time, the liquid may be 75% alcohol, which may be specifically selected according to an actual application scenario, and this is not specifically limited in this embodiment.

The wiping unit 300 is connected to the container 100 by a catheter 310.

The liquid in the container 100 may be guided to the wiping unit 300 through the liquid guiding tube 310 for wiping. The wiping unit 300 may be a component having a water absorbing and locking function, and is used for absorbing certain moisture and storing the moisture therein for wiping a part of the human body needing to be cooled to achieve the purpose of cooling.

The airbag 200 is connected to the container 100 through an exhaust pipe 210.

When the human body is required to be cooled, water or constant-temperature water with lower temperature can be added into the container 100 in advance, the air bag 200 can be extruded by a user, the air bag 200 is compressed, air in the air bag 200 is extruded to enter the container 100 and further extrude liquid in the container 100, and therefore the liquid is extruded to the wiping unit 300, the user wipes the lower water or constant-temperature water onto the human body skin through the contact of the wiping unit 300 and the human body skin, and the cooling of the human body is realized.

In addition, the degree of squeezing the air bag 200 is in positive correlation with the amount of liquid squeezed out of the container 100 to the wiping unit 300, that is, the user can control the amount of water discharged from the container 100 to the wiping unit 300 by the force of pressing the air bag 200, and then indirectly control the degree of wetting of the wiping unit 300, which can bring better experience to the user.

In this embodiment, the container 100 is located above the wiping unit 300, and a ring of flexible bellows 220 surrounds the container 100 and the wiping unit 300 to form a closed space area 230 between the container 100 and the wiping unit 300, and the ring of flexible bellows 220 forms the air bag 200.

When the container 100 is manipulated (e.g. by holding the container 100) to move towards the wiping unit 300, so that the container 100 gradually approaches the wiping unit 300, the bladder 220 will be compressed, and the air in the space region 230 will be squeezed into the container 100, so that the liquid in the container 100 can be squeezed into the wiping unit 300 through the duct for wiping.

In other embodiments, the structure of the air bag 200 can be a separate pressing air bag which is communicated to the container 100 through a soft air duct, and the independent pressing air bag can also apply air pressure to the container 100 through pressing to drive the liquid in the container 100 to flow to the wiping unit 300, and the structure of the independent pressing air bag can be referred to the structure form of the pressing air bag carried by the sphygmomanometer.

In this embodiment, the wiping unit 300 may include a soft structure 320 having a water absorbing function. For example, the material of the soft structure 320 may be sponge or cotton yarn, and may also be specifically selected according to the actual situation, which is not specifically limited in this embodiment.

The soft structure 320 of the wiping unit 300 is made replaceable, i.e. a disposable material or a material that can be cleaned repeatedly can be used.

Further, the wiping unit 300 may further include a liquid storage box 500, the soft structure 320 having the water absorption function is wrapped on the outer circumferential surface of the liquid storage box 500, a plurality of liquid discharge holes 510 are formed on the bottom wall of the liquid storage box 500, and the liquid in the container 100 is guided into the liquid storage box 500 by the liquid guide tube 310 and then discharged to the soft structure 320 having the water absorption function through the plurality of liquid discharge holes 510.

Wherein, the effect of liquid storage box 500 is the effect of playing the buffering, because the catheter 310 is thinner, can cause wiping unit 300's play liquid inhomogeneous, consequently sets up buffer function's liquid storage box 500, lets in liquid can flow into liquid storage box 500 for wiping unit 300's whole face of wiping evenly goes out water.

In addition, the number of the drain holes 510 and the size of the holes are not particularly limited in this embodiment, and may be set as appropriate.

In addition, the total capacity of the liquid storage box 500 may be not less than 300ml, or may be other capacities, and the capacity of the liquid storage box 500 is specifically selected according to actual needs, which is not specifically limited in this embodiment.

Further, a one-way air intake valve structure is disposed in the closed space region 230, and the exhaust pipe 210 is connected to the one-way air intake valve structure. When the air bag 200 is pressed to open the one-way air inlet valve structure, the air in the enclosed space region 230 flows into the air outlet pipe 210 through the one-way air inlet valve structure and then enters the container 100, and at this time, the liquid in the container 100 is pressed into the liquid guide pipe 310 under the air pressure and then flows to the wiping unit 300.

The specific pressure value is not limited in this embodiment, and is sufficient to press the liquid in the container 100 into the catheter 310 for delivery to the wiping unit 300.

The present embodiment provides an air inlet valve structure, specifically, the top surface of the reservoir 500 has a valve head 400, the side wall of the valve head 400 has a first air inlet 410, the top wall of the valve head 400 has a second air inlet 420, the first air inlet 410 is communicated with the second air inlet 420, the enclosed space region 230 further has a sleeve 440 therein, the exhaust pipe 210 is communicated with the sleeve 440, the side wall of the sleeve 440 has a third air inlet 430, and the valve head 400 is slidably sleeved in the sleeve 440 from the bottom end of the sleeve 440.

As shown in fig. 1, when the valve head 400 is under pressure and slides downward to a first position relative to the sleeve 440, the third air inlet 430 is communicated with the first air inlet 410, at this time, the air in the enclosed space region 230 enters the sleeve 440 and then enters the container 100 through the exhaust pipe 210 communicated with the sleeve 440, the liquid in the container 100 can be pressed into the liquid guide pipe 310 under the pressure of air pressure to flow into the wiping unit 300, and at this time, the wiping unit 300 is in a liquid outlet state for cooling operation.

As shown in fig. 2, when the valve head 400 slides to the second position relative to the sleeve 440, the third air inlet 430 is not communicated with the first air inlet 410, at this time, the one-way air inlet valve structure is in the off state, the liquid in the container 100 cannot flow to the wiping unit 300 through the liquid guide tube 310, the wiping unit 300 is in the liquid-non-discharging state, and the liquid-non-discharging state is set to be the normal state, that is, when the wiping type thermostatic physical cooler 10 is not used, the liquid is not discharged from the wiping unit 300, only when the wiping unit is used, the air bag 200 is squeezed, and the valve head 400 slides downward relative to the sleeve 440 under the pressure effect and is located at the first position, and when the third air inlet 430 is communicated with the first air inlet 410, the liquid is discharged from the wiping unit 300. Wherein the sleeve 440 and the valve head 400 together form a one-way air inlet valve structure.

It is understood that the one-way valve structure may also adopt one-way check valves or check valves commonly used in oil or gas circuits.

Further, in this embodiment, an elastic member 450 is further sleeved on the outer periphery of the valve head 400, and the top end of the elastic member 450 abuts against the lower end of the sleeve 440 to provide an elastic deformation force for the valve head 400.

In the cooling operation, by lightly pressing the wiping-type isothermal physical cooler 10, the valve head 400 slides downward relative to the sleeve 440 to the first position to connect the third air inlet 430 and the first air inlet 410, and the container 100 can deliver the liquid to the wiping unit 300 through the liquid guide tube 310.

When the temperature reduction operation is no longer needed, after the wiping type physical thermostat cooler 10 is lifted from the body temperature reduction part, the elastic member 450 is restored to the original shape from the original compressed state, and at the same time, the valve head 400 is pushed to move upward relative to the sleeve 440 and is located at the second position so that the third air inlet 430 is not communicated with the first air inlet 410, and at this time, the container 100 does not convey liquid to the wiping unit 300 through the liquid guide tube 310 any more.

In addition, the elastic coefficient and the length of the elastic element 450 are selected according to actual requirements to be sufficient to push the valve head 400 upward to the second position or to be at a position where the third air inlet 430 is not communicated with the first air inlet 410, which is not particularly limited in this embodiment.

Therefore, in the present embodiment, the sleeve 440 and the valve head 400 together form a one-way air inlet valve structure, and the specific principle is as follows: when pressurized, the valve head 400 slides downward relative to the sleeve 440 to a first position, which places the third inlet port 430 in communication with the first inlet port 410, and the one-way inlet valve arrangement is in an open state. When not pressurized, the valve head 400 is in the second position relative to the sleeve 440 under the supporting force of the resilient member 450, the third air inlet 430 is not in communication with the first air inlet 410, and the one-way air inlet valve arrangement is in the open state.

Through the process, whether the wiping unit 300 discharges liquid or not can be conveniently controlled, so that the liquid does not discharge when the cooling operation is not performed, and the consumption of the cooling liquid is saved.

Further, in the present embodiment, the periphery of the liquid storage box 500 has an annular groove 520, the top surface of the soft structure 320 with the water absorption function has an annular clamping platform 3201 fastened to the annular groove 520, and the annular clamping platform 3201 is detachably fastened to the annular groove 520 for facilitating replacement of the soft structure 320.

In the embodiment, the container 100 has a heat preservation function, so that the liquid in the container 100 is kept in a temperature range suitable for cooling operation, the temperature of the liquid can be kept within a certain time, and the use is convenient. Thermal insulation materials are also common, and thus, the example is not given.

It should be understood that, for the temperature interval, the temperature interval may be obtained according to human body cooling experience in real life, or may be obtained according to clinical cooling treatment operation, in this embodiment, the temperature interval may be 20-50 degrees celsius, but in actual operation, the temperature interval should not be limited to the example value of the temperature interval, and may be specifically set according to actual needs, which is not specifically limited in this embodiment.

Preferably, in this embodiment, the container 100 includes an inner casing 101 and an outer casing 102 covering the inner casing 101, and a gap between the outer casing 102 and the inner casing 101 is filled with a heat insulating material or a gap between the outer casing 102 and the inner casing 101 is in a vacuum state, so as to prevent heat of liquid contained in the inner casing 101 of the container 100 from being dissipated from an outer wall of the outer casing 102 through the inner casing 101 of the container 100, thereby affecting use.

The heat insulation material in this embodiment may be specifically: glass fiber, asbestos, rock wool, silicate, and the like, and may be made of other materials, which are specifically selected according to actual needs, and this embodiment is not specifically limited thereto.

Further, in the present embodiment, the container 100 has a filling port 110 for storing the liquid into the container 100 through the filling port 110 when the storage amount of the liquid in the container 100 is less than a certain preset storage amount. The specific preset storage amount may be not less than one tenth of the capacity of the container 100, and may also be not limited to this example, and is specifically set according to actual needs.

In addition, the filling opening 110 is provided with a sealing plug 120 to prevent the liquid in the container 100 from evaporating from the filling opening 110 or leaking from the filling opening 110 when the container 100 is inclined, and the specific sealing plug 120 may be a common rubber plug or a wooden plug, which is specifically selected according to actual needs, and this embodiment is not specifically limited thereto.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A wiping-type, constant-temperature, physical cooler, comprising:

a container for holding a liquid;

a wiping unit connected to the container through a catheter; and

the air bag is connected with the container through an exhaust pipe;

when the air bag is pressed to press the air in the air bag into the container, the liquid in the container is pressed into the liquid guide pipe and flows into the wiping unit through the liquid guide pipe.

2. The wiping-type thermostatted physical desuperheater of claim 1, wherein the container is positioned above the wiping unit, the container and the wiping unit being surrounded by a ring of flexible bladders forming the bladder to form an enclosed spatial region therebetween.

3. The wiping type thermostatic physical cooler according to claim 2, wherein a one-way air inlet valve structure is disposed in the enclosed space region, the exhaust tube is connected to the one-way air inlet valve structure, and when the air bag is pressed, the one-way air inlet valve structure is triggered to be opened, so that the air in the enclosed space region flows into the exhaust tube through the one-way air inlet valve structure.

4. The wiping type thermostatted physical cooler of claim 3, characterized in that the wiping unit comprises a soft structure with water absorbing function.

5. The wiping type constant-temperature physical cooler according to claim 4, wherein the wiping unit further comprises a liquid storage box, the soft structure with the water absorption function is coated on the outer peripheral surface of the liquid storage box, a plurality of liquid discharge holes are formed in the bottom wall of the liquid storage box, and the liquid in the container is guided into the liquid storage box by the liquid guide pipe and is discharged to the soft structure with the water absorption function through the liquid discharge holes.

6. The wiping type thermostatic physical cooler according to claim 5, wherein the top surface of the liquid storage box is provided with a valve head, the side wall of the valve head is provided with a first air inlet, the top wall of the valve head is provided with a second air inlet, the first air inlet is communicated with the second air inlet, the enclosed space region is further provided with a sleeve, the exhaust pipe is communicated with the sleeve, the side wall of the sleeve is provided with a third air inlet, and the valve head is sleeved in the sleeve in a sliding manner from the bottom end of the sleeve; when the valve head slides to a first position relative to the sleeve, the third air inlet is communicated with the first air inlet, when the valve head slides to a second position relative to the sleeve, the third air inlet is not communicated with the first air inlet, and the sleeve and the valve head jointly form the one-way air inlet valve structure.

7. The wiping type thermostatic physical cooler according to claim 6, wherein an elastic member is further sleeved on the outer periphery of the valve head, and the top end of the elastic member abuts against the lower end of the sleeve.

8. The wiping type thermostatic physical cooler according to claim 5, wherein the liquid storage box has a ring-shaped slot at its periphery, the top surface of the soft structure with water absorption function has a ring-shaped clip fastened with the ring-shaped slot, and the ring-shaped clip is detachably fastened in the ring-shaped slot.

9. The wiping-type thermostatted physical cooler of claim 1, wherein the container has a temperature-maintaining function.

10. The wiping type constant temperature physical cooler according to claim 9, wherein the container includes an inner shell and an outer shell covering the inner shell, a space between the outer shell and the inner shell is filled with a heat insulating material or a space between the outer shell and the inner shell is in a vacuum state, and the inner shell is used for containing the liquid.

11. The wiping type thermostatted physical desuperheater of claim 1, wherein the container has a fill port fitted with a sealing plug.