CN106726096B

CN106726096B - Medical cooling cap with cold wind hole

Info

Publication number: CN106726096B
Application number: CN201611074181.8A
Authority: CN
Inventors: 张英英; 靳胜燕
Original assignee: Luoyang Central Hospital
Current assignee: Luoyang Central Hospital
Priority date: 2016-11-29
Filing date: 2016-11-29
Publication date: 2023-04-14
Anticipated expiration: 2036-11-29
Also published as: CN106726096A

Abstract

The invention relates to a medical cooling cap with a cold air hole, which comprises a cap body and an air inlet arranged on the cap body, wherein the cap body comprises an outer layer and an inner layer, a middle interlayer is formed between the outer layer and the inner layer, a cold source cavity and a cold air cavity are arranged in the middle interlayer, an S-shaped pipe extending along the width direction of the cap body is arranged in the cold source cavity, and a cold source medium for converting normal air into cold air is covered on the outer pipe wall of the S-shaped pipe; the buffer tube comprises a tube body, a spiral groove for buffering air flow and a damping plate, the damping plate is provided with a plurality of cold air holes which are uniformly distributed, the cold air hole consists of a straight hole positioned right below the middle part of the spiral groove and a plurality of inclined holes distributed around the straight hole along the circumferential direction. The invention has novel whole body, unique structure, multistage close fit, continuous buffer cooling, different from the existing cooling cap, the cooling cap has the function of protecting skin while performing good cooling treatment.

Description

Medical cooling cap with cold wind hole

Technical Field

The invention belongs to the field of clinical medical appliances, in particular to a medical cooling cap with a cold air hole.

Background

Aiming at patients with cerebral hemorrhage, cerebral edema, encephalitis, intracranial hypertension, cerebral trauma, febrile convulsion and central hyperpyrexia, the medicine has poor cooling effect, and the patients are generally treated clinically by adopting a physical head cooling or sub-low temperature treatment mode, and the treatment mode is generally realized by cooling the head of a human body through an ice cap and the like for a long time by using a craniocerebral cooling instrument. On the other hand, the most frequently occurring complication of using the craniocerebral cooling instrument is skin frostbite, and in order to prevent frostbite, the head and ears of a patient are usually wrapped by a towel clinically, but the towel is easy to be dislocated when the patient turns over or is irritated, so that the probability of skin frostbite is greatly increased.

Firstly, the treatment purpose is achieved by adopting rapid cooling of the hardness in design, but the side effect is not considered, and the contraindication parts of cold treatment such as the back occiput and auricles are not avoided, so that the adverse complications of the cold treatment are easy to occur;

secondly, the cap body is hard and cannot be bent randomly to closely contact with the head of a patient, so that the comfort of the patient is poor, adverse complications such as pressure sores and the like are easy to cause after the cap body is worn for a long time, and the cooling effect is poor;

thirdly, during the use process, condensed water is easily generated to soak articles such as towels, pillows, bed sheets and the like wrapped on the head, which is not beneficial to nursing the patient, and meanwhile, when the articles are replaced, the head of the patient is frequently moved, so that the possibility of aggravating the illness state can be caused;

fourthly, the fixation is poor and the slippage is easy;

fifthly, the workload of nurses is quite large, such as the ice blocks in the ice cap are fast to melt, the toe cap towels which are wetted by condensed water and the large towels which cover the ice cap need to be frequently replaced, and the phenomenon that the ears and the pillow of a patient are frostbitten needs to be frequently checked.

The cooling cap with the cold air holes solves the defects, is simple and portable as a whole, is attractive and environment-friendly, is different from the existing cooling cap, is unique in structural design, plays a role in protecting the skin while cooling, can be worn on the head of a patient, is suitable for medical use, can be expanded to be used in other industries, for example, can be arranged in a common safety cap and a motorcycle cap for use, can also be used for heatstroke prevention and cooling of workers in a common high-temperature operation environment, and has a wide application prospect.

Disclosure of Invention

The invention aims to solve the defects of the prior art and provides a medical cooling cap with a cold air hole.

The invention adopts the technical scheme is as follows: the utility model provides a medical cooling cap with cold wind hole, includes the cap body and sets up the air intake on the cap body, the cap body includes skin and inlayer, form intermediate layer between skin and the inlayer, be equipped with independent cold source chamber and the cold wind chamber that is located cold source chamber below in the intermediate layer, the cold source intracavity is equipped with the S type pipe that extends along cap body width direction, and a port of S type pipe is connected with the air intake through the connecting tube, and another port intercommunication cold wind chamber 'S of S type pipe accent is faced, and the outer pipe wall of S type pipe coats and is stamped the cold source medium that is used for changing normal wind into cold wind, the lower terminal surface in cold wind chamber is equipped with a plurality of air outlets, corresponds each air outlet and all is equipped with a buffer tube that is used for buffering the air current, the body that includes a body that has the wind chamber, set up the helicla flute that extends along the vertical direction of body in the body and set up the damping plate at body air-out end, the damping plate on be equipped with a plurality of evenly distributed' S cold wind hole, the cold wind hole constitute by a straight hole that is in the helicla flute under the middle part and along the circumferencial direction around the straight hole.

Furthermore, the damping plate is circular and is tightly connected with the inner layer of the cap body.

Furthermore, the straight hole is positioned in the center of the damping plate, the inclined holes are uniformly distributed on the circumference of the circle by taking the straight hole as the center of the circle, and the aperture of the straight hole is larger than that of the inclined hole.

In a further aspect of the present invention, the number of buffer tubes is 2-10.

Furthermore, the surface layer of the cold source cavity connected with the cold air cavity is made of a material capable of permeating cold air.

Furthermore, the outer layer and the inner layer are both made of soft towel materials, and a layer of waterproof cloth is arranged on the surface layer of the outer layer.

Furthermore, the bottom of the outer layer and the bottom of the inner layer are fixedly connected by sewing.

Furthermore, the elastic band for adjusting the size of the cap is arranged at the bottom of the back of the cap body, the two ends of the elastic band are connected with the drawstrings which are matched with each other for use, the drawstrings are located at the two sides of the cap and extend out for a certain length, the two ends of the drawstrings are provided with lock catches for fixing the size of the cap, and the two ends of the lock catches are matched for use.

Furthermore, ear warmers are symmetrically arranged on two sides of the cap body, and the front end of the cap body is connected with a cap peak.

The invention has the beneficial effects that:

the cooling cap with the cold air holes is novel in overall structure, simple and portable, comfortable, attractive and environment-friendly, is different from the existing cooling cap, is unique in structural design, plays a role in protecting the skin while cooling, and has a wide application prospect.

1. The S-shaped pipe is matched with a cold source medium. A layer of uniform cold source medium is covered on the S-shaped pipe, normal natural wind is blown in through the air inlet, the cold source medium reacts and is converted into cold wind, and the cold wind is uniformly mixed through the left-right spiral shape of the S-shaped pipe.

2. The cold source cavity is matched with the cold air cavity. The cold source cavity and the cold air cavity which are of upper and lower independent sealing structures are arranged in the middle interlayer of the cap body and are communicated through a cavity opening, cold air converted in the cold source cavity enters the cold air cavity at the lower side through the cavity opening under the action of pressure intensity, so that the cold air flow is directionally and fully mixed and descends, the surface layer connected with the cold source cavity and the cold air cavity is made of materials capable of permeating cold air, and the cold air flow can be partially supplied to the cold air cavity.

3. The buffer tube and the spiral groove are matched with the damping plate. The lower terminal surface of cold wind chamber is equipped with a plurality of air outlet, corresponds each air outlet and all is equipped with a buffer tube that is used for buffering the air current, is equipped with the helicla flute again in the buffer tube, and its bottom air-out end is equipped with the damping plate, and the three mutually supports compactly, mixes cold wind ground more fully once more to suitable buffering descends the cold air current, makes its homodisperse descend to every damping plate department.

4. The straight hole and the inclined hole on the cold air hole are matched. The dispersed cold air is buffered by the spiral groove and then reaches the damping plate at the air outlet, the damping plate is provided with a plurality of cold air holes which are uniformly distributed, the cold air holes are divided into a straight hole at the center and a plurality of inclined holes which are uniformly distributed along the circumferential direction of the straight hole, the two mutually supports, cushions mollifying cold wind once more, and then makes the cold wind that every damping plate came out soft comfortable, can be directly with human head contact, the treatment of cooling down has played the effect that protection skin avoids the frostbite on the one hand, the effect is showing on the one hand.

5. The inner layer and the outer layer of the cooling cap are both made of thick soft towel materials, so that the comfort is enhanced, the satisfaction is improved, and the surface moisture can be absorbed; the outer surface layer is provided with a layer of waterproof cloth, so that the use is convenient, and the service life is prolonged.

6. The cap body is provided with a plurality of connecting components. The brim plays the roles of shading light and beautifying, and the appearance of the brim is not inferior to that of a hat worn in daily life, so that patients can conveniently come in and go out, and the hat is beautiful and practical; the ear warmer and the cap are integrated, so that not only the skin of the head but also the auricle are protected; the elastic band, the drawstring and the lock catch are matched for use, the proper length can be selected according to the head circumference of a patient, the fixation is convenient, the displacement is not easy, and the nursing work is more convenient.

Drawings

Fig. 1 is an overall sectional view of the present invention.

FIG. 2 is a schematic diagram of the connection of buffer tubes 10, helical grooves 11, and damping plate 12.

Fig. 3 is a plan view of the cool air holes 13 in the damping plate 12.

Fig. 4 is an overall sectional view of the embodiment.

The mark in the figure is: 1-cap body, 2-outer layer, 3-inner layer, 4-cold source cavity, 5-S type tube, 6-cold source medium, 7-air inlet, 8-cavity mouth, 9-cold air cavity, 10-buffer tube, 11-spiral groove, 12-damping plate, 13-cold air hole, 14-elastic band, 15-drawstring, 16-lock catch, 17-ear warm, 18-brim, 19-straight hole and 20-inclined hole.

Detailed Description

The following detailed description will be given with reference to the accompanying drawings to further explain the technical solution of the present invention.

The following examples are given by way of illustration of the best mode of carrying out the invention based on the above technical solutions and are intended to be incorporated herein by reference.

As shown in fig. 1-4, a medical cooling cap with cold air holes comprises a cap body 1 and an air inlet 7 arranged on the cap body 1, wherein the cap body 1 comprises an outer layer 2 and an inner layer 3, a middle interlayer is formed between the outer layer 2 and the inner layer 3, an independent cold source cavity 4 and a cold air cavity 9 located below the cold source cavity 4 are arranged in the middle interlayer, an S-shaped pipe 5 extending along the width direction of the cap body 1 is arranged in the cold source cavity 4, one port of the S-shaped pipe 5 is connected with the air inlet 7 through a connecting pipeline, the other port of the S-shaped pipe 5 is communicated with a cavity opening 8 of the cold air cavity 9, a cold source medium 6 capable of rapidly cooling and used for converting normal air into cold air is covered on the outer wall of the S-shaped pipe 5, a plurality of air outlets are arranged on the lower end face of the cold air cavity 9, a buffer pipe 10 used for buffering air flow is arranged corresponding to each air outlet, the buffer pipe 10 comprises a pipe body with an air cavity, a spiral groove 11 extending along the vertical direction of the pipe body and a damping plate 12 arranged at the end of the pipe, a plurality of air outlets 12 are arranged on the damping plate 12, and a plurality of straight holes 13 and a plurality of straight holes 19 are uniformly distributed around the straight holes 19 distributed along the straight direction of the straight holes. As a preferred scheme, the S-shaped pipe, the cold source medium, the buffer pipe and the cold air hole are matched and arranged, the structure is novel and compact, normal air enters the middle interlayer through the air inlet, the cold source medium reacts to convert the normal air into cold air, and the cold air is fully mixed and dispersed to obtain buffering; the straight holes and the inclined holes are distributed more closely, obviously moderates and softens the medicine, and reduces the side effect caused by cold wind.

Further preferably, the damping plate 12 is circular, and the damping plate 12 is tightly connected with the inner layer 3 of the cap body.

More preferably, the straight hole 19 is located at the center of the damping plate 12, the inclined holes 20 are uniformly distributed on the circumference of the circle with the straight hole 19 as the center, and the diameter of the straight hole 19 is larger than that of the inclined holes 20. The straight holes and the inclined holes are closely distributed and matched, stronger vertical air blowing and mild inclined air blowing are realized, the mild air blowing is obviously performed, and the head of the patient can be directly contacted with the head of the patient, so that the head cooling cap is different from the traditional rapid cooling on a hard ground, is beneficial to the health treatment of the patient, and plays a role in protection, namely, the head cooling cap integrates the functions of cooling and skin protection.

Further preferably, the number of buffer tubes 10 is 4, evenly distributed over the lower end face of the cold source cavity.

Further preferably, the outer layer 2 and the inner layer 3 are both made of soft towel materials, so that the comfortable sensation is enhanced, and the moisture can be absorbed quickly and effectively; the surface layer of the outer layer 2 is provided with a layer of waterproof cloth, so that the use is convenient, a certain cold insulation effect is achieved, and the service life is prolonged.

Further preferably, the bottoms of the outer layer 2 and the inner layer 3 are fixedly connected by sewing, the two layers form a cap body, and a sandwich layer is formed in the middle.

Further preferably, the bottom of the rear edge of the cap body 1 is provided with an elastic band 14 for adjusting the size of the cap, two ends of the elastic band 14 are connected with a drawstring 15 which is used in cooperation, the drawstring 15 is positioned at two sides of the cap and extends out for a certain length, two ends of the drawstring 15 are provided with buckles 16 for fixing the size of the cap, and two ends of the buckles 16 are used in cooperation. The elastic band, the drawstring and the lock catch are matched for use, the proper length can be selected according to the head circumference of a patient, the fixation is convenient, the displacement is not easy, and the nursing work is more convenient.

Further preferably, the ear warms 17 are symmetrically arranged on two sides of the cap body 1, so that the skin of the head can be protected, the auricles can be protected, and the satisfaction degree is improved; the front end of the cap body 1 is connected with the cap peak 18, which has the functions of shading light and shielding wind, and the appearance of the cap body is not inferior to that of a cap worn in daily life, so that a patient can conveniently come in and go out, and the cap body is attractive and practical.

When the cooling cap with the cold air hole is used, the operation method is as follows: external blast apparatus provides normal natural wind, enter into intermediate layer through air intake 7, after cold source medium 3 that covers on the outer wall of cold source intracavity S type pipe 2 has reacted, natural wind changes into the cold wind of dispersion in whole cold source intracavity, then enter into cold wind chamber 9 through accent 8, the reposition of redundant personnel buffering is in buffer tube 10 after that, intraductal helicla flute 11 cushions and mixes abundant to the cold air current that descends, cushion the dispersion back air-out once more through the straight hole in center and the circumference inclined hole of damping plate again, realized the direct healthy head of contact of cold wind for cooling treatment promptly.

The invention has the advantages that the multi-stage close fit design is novel in structure, the cold air is soft and comfortable, the cold air is directly contacted with the head of a patient, the effect of better cooling treatment is achieved, meanwhile, the skin is protected from being damaged, and the double effects of the invention are obviously superior to the prior art. When the cooling cap is worn, a series of assemblies such as the drawing rope, the elastic band and the lock catch of the cooling cap are matched for use, so that the cooling cap is economical, practical, simple, portable, capable of being quickly adjusted, attractive, environment-friendly, capable of obviously improving comfort level and satisfaction degree and reducing workload, and capable of being effectively used in other industries, for example, common safety caps and motorcycle caps can be packed into the cooling cap for use, workers under common high-temperature operation environments can also be used for heatstroke prevention and cooling, the application prospect is wide, and the cooling cap is suitable for being popularized on a large scale.

Claims

1. The utility model provides a medical cooling cap with cold wind hole, includes the cap body (1) and sets up air intake (7) on the cap body (1), its characterized in that: the hat body (1) comprises an outer layer (2) and an inner layer (3), a middle interlayer is formed between the outer layer (2) and the inner layer (3), a cold source cavity (4) with an independent sealing structure and a cold air cavity (9) located below the cold source cavity (4) are arranged in the middle interlayer, an S-shaped pipe (5) extending in the width direction of the hat body (1) is arranged in the cold source cavity (4), one end opening of the S-shaped pipe (5) is connected with an air inlet (7) through a connecting pipeline, the other end opening of the S-shaped pipe (5) is communicated with a cavity opening (8) of the cold air cavity (9), a cold source medium (6) used for converting normal air into cold air is covered on the outer wall of the S-shaped pipe (5), a plurality of air outlets are arranged on the lower end face of the cold air cavity (9), a buffer pipe (10) used for buffering air flow is arranged corresponding to each air outlet, the buffer pipe (10) comprises a pipe body with an air cavity, a spiral groove (11) extending in the vertical direction of the pipe body and a damping plate (12) arranged at the lower end of the pipe body, a plurality of damping holes (19) are uniformly distributed in the middle of the straight holes (19), and a plurality of straight holes (19) are formed in the straight holes (19) and distributed below the cold air holes in the straight holes in the periphery of the straight holes; the straight hole (19) is located in the center of the damping plate (12), the inclined holes (20) are evenly distributed on the outer side of the circumference of the straight hole (19) by taking the straight hole (19) as a circle center, and the aperture of the straight hole (19) is larger than that of the inclined holes (20).

2. The medical cooling cap with the cold air hole of claim 1, which is characterized in that: the damping plate (12) is circular in shape, the damping plate (12) is tightly connected with the inner layer (3) of the cap body.

3. The medical cooling cap with the cold air hole of claim 1, which is characterized in that: the number of buffer tubes (10) is 2-10.

4. The medical cooling cap with the cold air hole of claim 1, which is characterized in that: the surface layer of the cold source cavity (4) connected with the cold air cavity (9) is made of a material capable of permeating cold air.

5. The medical cooling cap with the cold air hole of claim 1, which is characterized in that: the outer layer (2) and the inner layer (3) are both made of soft towel materials, and a layer of waterproof cloth is arranged on the surface layer of the outer layer (2).

6. The medical cooling cap with the cold air hole of claim 1, which is characterized in that: the bottoms of the outer layer (2) and the inner layer (3) are fixedly connected by sewing.

7. The medical cooling cap with the cold air hole of claim 1, which is characterized in that: the novel cap is characterized in that an elastic band (14) used for adjusting the size of the cap is arranged at the bottom of the back of the cap body (1), a drawstring (15) used in cooperation is connected to two ends of the elastic band (14), the drawstring (15) is located on two sides of the cap and extends out for a certain length, lock catches (16) used for fixing the size of the cap are arranged at two ends of the drawstring (15), and two ends of the lock catches (16) are used in cooperation.

8. The medical cooling cap with the cold air hole of claim 1, which is characterized in that: ear warms (17) are symmetrically arranged on two sides of the cap body (1), and the front end of the cap body (1) is connected with a cap peak (18).