CN211326050U

CN211326050U - Ice compress pressurizing anti-hair loss device for chemotherapy patients

Info

Publication number: CN211326050U
Application number: CN201921707143.0U
Authority: CN
Inventors: 周江红; 甘晓霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-08-25
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a chemotherapy patient prevents alopecia device with ice compress pressurization, it includes: the control assembly comprises a control box, a micro air pump, a temperature controller, a micro processor, a massager and a storage battery are arranged in the control box; the ice compress pressurizing cap comprises a cap body, pressurizing components and an ice compress component arranged between the pressurizing components, which are arranged in sequence; a first pressure sensor is arranged in the pressurizing assembly; a semiconductor refrigerating sheet is arranged in the ice compress assembly; the inner wall of the cap body is provided with a plurality of blood velocity measuring sensors; the pressure sensing pads are respectively and movably arranged at positions corresponding to blood flow arteries of scalp areas of a human body; the bottom surface of each pressure sensing pad is respectively provided with a second pressure sensor; the utility model discloses a chemotherapy patient prevents alopecia device with ice compress pressurization, its collection head pressurization, head cold compress and acupuncture point massage in an organic whole, effectively block or reduce scalp blood flow, the alopecia problem that the prevention chemotherapy leads to through the mode that the pressurization cold compress combines.

Description

Ice compress pressurizing anti-hair loss device for chemotherapy patients

Technical Field

The utility model relates to a medical treatment chemotherapy technical field especially relates to a chemotherapy patient prevents alopecia device with ice compress pressurization.

Background

In China, the incidence of malignant tumors is high, and about 100 million people exist in China each year. Chemotherapy is one of the main means for treating malignant tumors at present, alopecia is one of the common side effects, and the psychological burden of patients is too heavy to cause inferior sensation in severe cases; the self-induction social role is changed, and the self-induction social role is unwilling to be integrated into the society, so that the living quality of the self-induction social role is influenced. How to prevent alopecia caused by chemotherapy is a subject of worthy research in clinical care.

Alopecia is a common side effect of cancer patients receiving chemotherapy. Studies have shown that from the patient's perspective, alopecia is second only to emesis and nausea, with third-order chemotherapy side effects, with incidence rates as high as 65%. Serious alopecia causes disorder of self-image of patients, particularly female patients, and overweight psychological burden, so that the patients feel inferior and refuse to accept further treatment, and the curative effect is influenced.

The current situation is that when a patient is in chemotherapy, the blood supply in a scalp area is reduced by simply adopting a method of sleeving a sphygmomanometer cuff on the head for pressurization or wearing an ice cap on the head; the above methods all have the following problems in the actual operation:

1) the ice cap and the ice bag which are frequently used clinically are not only not easy to control the temperature, but also easy to cause frostbite on the head of a patient due to low temperature.

2) Currently, a sphygmomanometer cuff is used to cover the head to pressurize the head, so as to block blood flow and reduce blood flow in the scalp area, thereby achieving the purpose of preventing alopecia. However, the current compression mode and compression strength are not easy to control, and the influence of the compression strength on the head of the patient is not clear.

3) The ice compress and the pressurization cannot be performed simultaneously, and the effect of preventing hair loss is not good.

In view of the above, there is a need to design an anti-alopecia device for ice compress and pressurization for chemotherapy patients that overcomes the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a chemotherapy patient prevents alopecia device with ice compress pressurization, its collection head pressurization and cold compress in an organic whole, effectively block or reduce scalp blood flow speed through the mode that the pressurization cold compress combines, prevent the alopecia problem that the chemotherapy leads to.

The utility model discloses a chemotherapy patient prevents alopecia device with ice compress pressurization, its another purpose is for setting up the control box, can audio-visual observation scalp pressurization, cold compress's specific parameter and the temperature value of scalp, pressure value and the judgement of blood flow speed.

In order to achieve the above object, the present invention mainly provides the following technical solutions:

an ice compress pressure anti-alopecia device for chemotherapy patients, which is characterized by comprising:

the control assembly comprises a control box, a micro air pump, a temperature controller, a micro processor, a massager and a storage battery are arranged in the control box;

the ice compress pressurizing cap comprises a cap body, pressurizing components and an ice compress component arranged between the pressurizing components, which are arranged in sequence; a first pressure sensor is arranged in the pressurizing assembly; a semiconductor refrigerating sheet is arranged in the ice compress assembly; the inner wall of the cap body is provided with a plurality of blood velocity measuring sensors;

the pressure sensing pads are respectively and movably arranged at positions corresponding to blood flow arteries of scalp areas of a human body; the bottom surface of each pressure sensing pad is respectively provided with a second pressure sensor;

the miniature air pump is respectively connected with the pressurizing assembly through an air charging pipe;

the blood speed measuring sensor, the pressure sensor I, the pressure sensor II and the semiconductor refrigerating piece are electrically connected with an electronic socket arranged on the outer wall of the cap body through a transmission lead.

As a preferred technical solution, the method further comprises: the massage component comprises a massage paste, a lead connected with the massage paste and a massage instrument arranged in the control box;

the massage plaster is divided into five pieces which are respectively arranged corresponding to the temple, Fengchi and Baihui acupoints on two sides of the head of a human body.

As a preferred technical scheme, the pressure sensing pads are all elliptical silica gel pads, and the top surfaces of the pressure sensing pads are connected with the inner wall of the cap body through thread gluing;

and the second pressure sensor of the pressure sensing pad is a film type pressure sensor, and a wiring terminal of the second pressure sensor is electrically connected with the transmission lead.

Preferably, the pressurizing assembly comprises an upper pressurizing part and a lower pressurizing part which are both a pressurizing air bag similar to the cap body; which are provided with an air inflation interface protruding out of the outer wall of the cap body.

As the preferred technical scheme, the inflation tube connected with the inflation interface is Y-shaped, and one end of the main tube of the inflation tube is hermetically connected with the air outlet tube on the control box; the two bifurcated pipes at the other end are respectively and spirally connected with the inflation interfaces arranged on the upper pressurizing part and the lower pressurizing part in a sealing way;

a three-way valve is arranged between the main pipe of the inflation pipe and the branch pipe.

As a preferred technical solution, the method further comprises:

the temperature sensor is arranged on the inner wall of the cap body and close to the head of a human body; a plurality of the elastic pieces are uniformly distributed on the inner wall of the cap body;

the temperature sensor is a wireless temperature sensor and is in communication connection with the temperature controller in a wireless communication mode.

As a preferred technical scheme, the intelligent temperature control device also comprises an external connection wire group, one end of the external connection wire group is electrically connected with the temperature controller and the micro-processor in the control box, and the other end of the external connection wire group is provided with an electronic plug which is matched and connected with the electronic socket.

As a preferable technical scheme, ear protection sleeves are respectively arranged at the positions, corresponding to the ear parts, of the left side and the right side of the cap body;

the ear protection sleeve is adhered to the cap body;

the length of the back edge of the cap body is larger than that of the front end.

As a preferred technical scheme, the ice compress component is a blue ice bag body with the same shape as the cap body and a semiconductor refrigerating sheet arranged in the blue ice bag body, and blue ice liquid is filled in the blue ice bag body.

As a preferred technical solution, the method further comprises:

the display screen, the indicator light and the control knob; the control box and the control box are arranged on the outer surface of the shell;

the display screen and the indicator light are respectively and electrically connected with the microprocessor; the display screen is used for displaying real-time temperature values and real-time pressure values of the scalp.

As a preferable technical scheme, the indicator lights are multiple and are respectively arranged corresponding to the pressure pads; the actual value measured by the blood velocity measuring sensor is smaller than the preset value, and the indicator light corresponding to the acupuncture point is green; otherwise, it is red;

the control knobs are a plurality of, are knob switches of the miniature air pump, the temperature controller and the massager respectively, and are used for controlling the opening and closing of the miniature air pump and setting the temperature control temperature value and the massage strength of the temperature controller.

Compared with the prior art, the utility model discloses the beneficial effect who produces mainly embodies:

the utility model discloses a chemotherapy patient is with ice compress pressurization anti-hair loss device, it is as an organic whole with scalp cold compress to collect scalp pressurization. Wherein, the lower pressure piece of the pressure component can be used for scalp pressure, pressing the artery supplying blood to the scalp area and blocking the blood flow of the scalp when the chemotherapy drug is in peak; the upper pressurizing piece can uniformly pressurize the ice compress assembly to ensure the effect of cold compress;

the utility model discloses an anti-hair loss device by ice compress and pressurization for chemotherapy patients, which integrates scalp pressurization, head cold compress and acupoint massage, is convenient to use and easy to operate, and overcomes the inconvenience and discomfort of applying cuff pressurization;

the ice compress pressurizing anti-hair loss device for chemotherapy patients of the utility model has the characteristics of safe use and comfortable wearing; the method has the advantages of easy acceptance by patients, good expected effect, contribution to improving the living quality of the patients, enhancement of self-confidence and good social and economic benefits.

The utility model discloses a chemotherapy patient is with ice compress pressurization alopecia prevention device, it is through setting up temperature controller, pressure sensor, blood speed measuring transducer, combines this electronic component and the ice compress cap's of this application cap body, effectively strengthens its degree of pressure, the accuracy and the controllability of ice compress effect, guarantees its controllability operation.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to clearly understand the technical means of the present invention and implement the technical means according to the content of the description, the following detailed description of the preferred embodiments of the present invention is given with reference to the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an ice compress and pressure anti-alopecia device for chemotherapy patients according to the present invention;

FIG. 2 is a schematic structural view of the cap of the present invention;

FIG. 3 is a cross-sectional view of the cap of the present invention;

fig. 4 is a schematic structural diagram of the control assembly of the present invention;

fig. 5 is a schematic diagram of the internal structure of the control box of the present invention;

fig. 6 is a schematic block diagram of an ice compress and pressure anti-alopecia device for chemotherapy patients according to the present invention;

description of reference numerals:

10. control assembly 11, control box 12 and miniature air pump

13. Temperature controller 14, micro-processor 15 and storage battery

16. Temperature sensor 17, display screen 18 and indicator light

19. Control knob

20. Ice applying pressure cap 21, cap body 22 and pressure assembly

23. Icing subassembly 24, pressure sensor 25, semiconductor refrigeration piece

221. Upper pressure member 222, lower pressure member 223, inflation interface

26. Blood velocity measuring sensor 27, ear protection sleeve 28 and back edge

30. Pressure sensing pad 31, second pressure sensor 32 and electronic socket

40. Gas-filled tube 41, main tube 42, bifurcated tube

43. Three-way valve

51. External connection wire group 52 and electronic plug

61. Fixing strap 62 and adjusting buckle

70. Massage component 71, massage paste 72 and conducting wire

73. Massage device

Detailed Description

To further illustrate the technical means and effects of the present invention for achieving the objects of the present invention, the following detailed description will be given with reference to the accompanying drawings and preferred embodiments of the present invention for the specific embodiments, structures, features and effects of the device for preventing alopecia by applying ice compress pressure to chemotherapy patients.

As shown in fig. 1-6, the utility model discloses a chemotherapy patient uses ice compress pressurization alopecia prevention device, it includes:

the control assembly 10 comprises a control box 11, a micro air pump 12, a temperature controller 13, a micro processor 14, a massage instrument 73 and a storage battery 15 are arranged in the control box;

the ice compress pressing cap 20 comprises a cap body 21, pressing components 22 and an ice compress component 23 arranged between the pressing components 22, which are arranged in sequence; the first pressure sensor 24 is arranged in the pressurizing assembly 22; the ice compress assembly 23 is internally provided with a semiconductor refrigeration piece 25; the inner wall of the cap body 21 is provided with a plurality of blood velocity measuring sensors 26;

the pressure sensing pads 30 are respectively and movably arranged at positions corresponding to the blood flow of the scalp area of the human body 30; the bottom surface of each pressure sensing pad 30 is respectively provided with a second pressure sensor 31;

the miniature air pump 12 is respectively connected with the pressurizing assemblies 22 through the inflation tubes 40;

the blood velocity measuring sensor 26, the first pressure sensor 24, the second pressure sensor 31 and the semiconductor refrigerating sheet 25 are all electrically connected with an electronic socket 32 arranged on the outer wall of the cap body 21 through a transmission lead.

The application embodiment discloses an ice compress pressurization alopecia prevention device for chemotherapy patients, which comprises the following steps:

when a patient is in chemotherapy, medical staff firstly wear the cap body 21 on the head of the patient, then connect the control box 11 with the ice compress pressurizing cap 20, firstly connect the electronic plug 52 with the electronic socket 32, and then respectively connect the two branched ends of the inflation tube 40 with the two inflation interfaces 223 in a sealing and screwing way; after the connection is finished; the micro air pump 12 and the temperature controller 13 in the control box 11 can be opened, thereby realizing the purposes of refrigerating, icing and pressurizing the icing pressurizing cap 20; the specific operation is as follows:

firstly, setting a temperature parameter of the temperature controller 13 by a medical worker through a knob switch of the temperature controller 13, and setting the temperature to be 23-24 ℃; the temperature sensor 16 starts to work, and transmits the measured scalp temperature value of the patient to the temperature controller 13 for analysis and processing in a wireless communication mode, if the actual temperature is higher than the set target temperature, the microprocessor 14 transmits the signal to the semiconductor refrigeration sheet 25, and the semiconductor refrigeration sheet starts the refrigeration operation; stopping the cooling operation when the target temperature is within the range of the actual temperature;

the pressurizing assemblies 22 are two, and the medical staff can inflate gas in the upper pressurizing part 221 and the lower pressurizing part 222; connecting it with the micro air pump 12; the corresponding valve on the three-way valve 43 is opened, so that the operation of inflating each pressurizing air bag can be realized;

when the inflation is carried out, the

pressure sensors

24 and 31 and the blood velocity measuring sensor 26 transmit the measured digital signals to the microprocessor 14 for processing and analysis; it displays the display result on the display screen 17; meanwhile, if the measured value of each blood velocity measurement sensor 26 is smaller than the preset value, it indicates that the pressurizing force is insufficient, and the pressurizing operation can be continued by filling gas until the value measured by the blood velocity measurement sensor 26 is smaller than the preset value, and the pressurizing operation can be stopped.

Meanwhile, if the patient needs to massage the acupuncture points while ice compress, the five massage pastes 71 can be attached to the corresponding Baihui acupuncture points, the two-side temples and the two-side Fengchi acupuncture points of the patient before wearing the ice compress cap; after wearing the ice compress cap, the knob switch corresponding to the massager 73 can be turned on, and the operation of massaging acupuncture points can be started.

The second pressure sensors 31 on the pressure sensing pads 30 are independently arranged, and respectively transmit pressure values of all parts to the microprocessor 14, the pressure values are judged after being processed, if the pressure values are larger than a preset value, the pressing is successful, and the indicator light 18 of the corresponding part is displayed in green; on the contrary, it is red.

The blue ice has good refrigeration effect and long temperature retention time; therefore, the blue ice is selected as the cold storage agent; the blue ice is uniformly and durably cooled, the time for dissolving the blue ice is longer than that of coolants such as ice blocks, the head temperature is well controlled, the blue ice is in a soft pectin shape when being cooled to the normal temperature, and patients feel comfortable.

The head of the utility model is applied with cold compress or an ice cap during chemotherapy, so as to cool the local skin and reduce the scalp blood flow; the hair follicle cell activity is inhibited at low temperature, the head cell metabolism is reduced, the metabolism and absorption functions of tissue cells are reduced, the local blood concentration is reduced, and the alopecia is alleviated.

The type of the microprocessor 14 is an STM8L151F2U6TR singlechip, wherein the first pressure sensor 24 and the second pressure sensor 31 can be membrane pressure sensors; the temperature sensor 16 is of the type: DS18B 20.

As shown in fig. 4, the ice compress and pressure anti-alopecia device for chemotherapy patients of the present invention comprises a massage assembly 70, which comprises a massage patch 71, a conducting wire 72 connected with the massage patch, and a massage instrument 73 arranged in the control box 11;

the massage patches 71 are five pieces, which are respectively arranged corresponding to the temple, Fengchi and Baihui acupoints on both sides of the head of a human body.

It should be further noted that the massage plaster 71 can be a magnetic plaster type massage plaster, which can be attached to the corresponding acupuncture points of the patient without affecting the normal running of the ice compress; the position of the head can be adjusted according to the heads of different patients.

The anti-hair loss device is applied with ice compress pressurization to chemotherapy patient of this application embodiment further increases this massage subassembly 70, can realize massaging human baihui cave, two side temples and two side wind pool caves, can massage patient's head acupuncture point to the in-process that applies ice at the head to improve patient's comfort level.

It should be noted that, the semiconductor refrigeration sheet 25 is attached to the inner wall of the cap body 21, and the cold end of the semiconductor refrigeration sheet is disposed in the cap body 21 and is used for refrigerating blue ice therein; the hot end of the heat pipe is connected with a micro radiator which is arranged on the outer wall of the cap body 21 and used for simple heat radiation.

As shown in fig. 2 and 3, the pressure-sensitive pad 30 of the ice compress and pressure anti-alopecia device for chemotherapy patients of the present invention is an elliptic silica gel pad body, the top surface of which is connected with the inner wall of the cap body 21 by thread gluing; the second pressure sensor 31 of the pressure sensing pad 30 is a film pressure sensor, and a terminal thereof is electrically connected with the transmission lead.

The ice compress pressurization anti-hair loss device for the chemotherapy patients is provided with a plurality of pressure sensing pads 30, wherein the pressure sensing pads are arranged at the positions of the hairline of the human body, such as the frontal artery, the supraorbital artery, the superficial temporal artery, the posterior auricular artery and the occipital artery; the pressure sensing pad 30 is a silica gel pad body, and the thickness of the silica gel pad body is between 2mm and 5 mm; the second pressure sensor 31 arranged on the pressure sensing pad 30 is a film type pressure sensor and can be used for monitoring whether the pressurizing force on each artery meets the requirement in real time; the second pressure sensors 31 on the pressure sensing pads 30 are arranged independently, and respectively transmit pressure values on the arteries to the microprocessor 14, the pressure values are judged after being processed, if the pressure values are larger than a preset value, the pressing is successful, and the indicator light 18 on the corresponding artery is displayed in green; on the contrary, it is red.

It should be noted that, in order to ensure the accuracy of the acupoint pressurization, the pressure sensing pad 30 can be finely adjusted in position, and the top surface thereof is connected with the inner wall of the cap body 21 by a thread gluing; the medical staff can adjust the position of the pressure pad on the corresponding artery according to the different head circumference of the patient; the tail end of the connecting terminal is provided with the connecting terminal, so the position of the connecting terminal can be finely adjusted only in a small range; the wiring terminal is hidden in the inner wall of the cap body 21, and the use comfort of a patient is not affected.

As shown in fig. 3, the compression assembly 22 of the anti-alopecia device for ice compress compression of chemotherapy patients of the present invention comprises an upper compression member 221 and a lower compression member 222, both of which are compression air bags similar to the cap body 21; which is provided with an inflation port 223 protruding from the outer wall of the cap body 21.

The ice compress compression anti-hair loss device for the chemotherapy patients comprises a compression assembly 22, an ice compress bag, a compression assembly 22 and a compression assembly, wherein the compression assembly comprises an upper compression part 221 and a lower compression part 222, the upper compression part 221 is used for effectively compressing the ice compress bag between the upper compression part and the lower compression part; the lower pressing member 222 is used to uniformly press the scalp as a whole; each of which is provided with an air inflation port 223, and the air inflation ports 223 are all arranged on the outer wall of the cap body 21;

wherein, the lower pressure piece 222 can press the artery supplying blood to scalp area to block the blood flow of scalp at the peak of chemotherapy drug; the upper pressing member 221 may uniformly press the ice compress unit 23 to secure the effect of cold compress.

As shown in fig. 4, in the ice compress pressurization anti-alopecia device for chemotherapy patients of the present invention, the inflation tube 40 connected to the inflation port 223 is Y-shaped, and one end of the main tube 41 is hermetically connected to the air outlet tube on the control box 11; the two branch pipes 42 at the other end are respectively and hermetically screwed with the inflation interfaces 223 arranged on the upper pressure part 221 and the lower pressure part 222; a three-way valve 43 is provided between the main pipe of the gas filling pipe 40 and the diverging pipe 42.

In the ice compress pressurization anti-alopecia device for the chemotherapy patients, the two inflation ports 223 are required to be connected with the bifurcation tube 42 of the inflation tube 40; the gas-filled tube 40 thus comprises a main tube 41, a three-way valve 43 and two branch tubes 42; the three-way valve 43 is a common valve at present, and only needs to be used here; a valve is provided on each side of the bifurcated tube 42 for controlling the respective inflation thereof.

As shown in fig. 3, the ice compress and pressurization anti-hair loss device for chemotherapy patients of the present invention further comprises:

the temperature sensor 16 is arranged on the inner wall of the cap body 21 and close to the head of a human body; a plurality of the elastic pieces are uniformly distributed on the inner wall of the cap body 21;

the temperature sensor 16 is a wireless temperature sensor 16 and is in communication connection with the temperature controller 13 in a wireless communication mode; it is connected with the temperature controller 13 in a wireless communication way; wherein, the wireless communication is Zigbee or WiFi.

As shown in fig. 4, the ice compress pressure anti-hair loss device for chemotherapy patients of the present invention further comprises an external lead set 51, one end of which is electrically connected to the temperature controller 13 and the micro-processor 14 in the control box 11, and the other end of which is provided with an electronic plug 52 connected to the electronic socket 32.

The ice compress pressurization anti-hair loss device for the chemotherapy patients is provided with the external connection wire set 51 which realizes the electric connection and the data transmission of the control box 11 and the ice compress pressurization cap 20.

As shown in fig. 2, in the ice compress and pressurization anti-alopecia device for chemotherapy patients of the present invention, ear protection sleeves 27 are respectively disposed at the positions corresponding to the ears on the left and right sides of the cap body 21; the ear protector 27 is adhered to the cap body 21; the length of the rear edge 28 of the cap body 21 is greater than the front end.

As shown in FIG. 2, the length of the back edge 28 of the cap body 21 of the device for preventing alopecia by ice compress and pressurization for chemotherapy patients in the present embodiment is longer, and the device can cover the patients up to the back neck; can be used for the cap body with acupuncture points arranged at the back neck;

meanwhile, in order to avoid the problem that the ear part is frostbitten in the cold compress process, the ear protection sleeve 27 is specially arranged, the ear protection sleeve 27 is made of warm-keeping materials, and can be detached from the cap body 21; the ear protection sleeve 27 can be adhered to the cap body 21 through a belt body with adhesive buttons; the ear protector 27 may also be sewn to the cap body 21.

As shown in fig. 2, the ice compress and pressurization anti-alopecia device for chemotherapy patients of the present invention further comprises a fixing band 61, which is fixed around the brim of the cap body 21 at the position near the ear and at an adjusting buckle 62; the width of fixed band 61 is 2cm, and it is the elastic webbing body.

In order to adapt the cap body 21 to persons with different head circumference sizes, a fixing band 61 can be arranged on the cap body 21 for properly fixing the cap body 21 on the head position of the patient.

As shown in fig. 3, the ice compress pressurizing anti-hair loss device for chemotherapy patients of the present invention, the ice compress component 23 is a blue ice bag body having the same shape as the cap body 21 and a semiconductor refrigeration sheet 25 disposed in the blue ice bag body, and blue ice liquid is filled in the ice compress component.

The utility model discloses a chemotherapy patient is with its setting of this ice compress subassembly 23 of preventing alopecia device of ice compress pressurization can reduce the scalp temperature, arouses temporary vasoconstriction, and the blood flow in effectual reduction or reduction scalp region reduces the anti cancer drug concentration who reachs the hair follicle, reduces the uptake of hair follicle cell anti cancer medicine. Thereby achieving the purpose of protecting hair.

Blue ice with higher comfort is selected as a cold storage agent; and the ice compress component 23 is actually a blue ice bag body with the same shape as the inner wall of the cap body 21.

As shown in fig. 4, the ice compress and pressurization anti-hair loss device for chemotherapy patients of the present invention further comprises:

a display screen 17, indicator lights 18, and control knobs 19; both arranged on the outer surface of the control box 11;

the display screen 17 and the indicator light 18 are respectively electrically connected with the microprocessor 14; the display screen 17 is used for displaying real-time scalp temperature values and real-time scalp pressure values.

The ice compress pressurization anti-hair loss device for the chemotherapy patients is provided with the display screen 17, the indicator lamp 18 and the control knob 19; the display screen 17 can be used to visually display the real-time temperature value of the scalp and the real-time pressure value measured by each pressure sensor.

As shown in fig. 4, in the ice compress and pressurization anti-alopecia device for chemotherapy patients of the present invention, a plurality of indicator lights 18 are provided, which are respectively corresponding to each pressurization pad; if the actual value measured by the blood velocity measuring sensor is smaller than the preset value, the indicator light 18 at the corresponding part is green; otherwise, it is red;

the control knobs 19 are a plurality of knob switches of the micro air pump 12 and the temperature controller 13, and are used for controlling the on and off of the micro air pump 12 and setting the temperature control temperature value of the temperature controller 13.

The number of the indicator lights 18 is set according to the number of the pressure sensing pads 30; the second pressure sensor 31 below the pressure sensing pad 30 is used for measuring the scalp pressurization degree under the corresponding part; if the numerical value is larger than the preset value, the pressing is successful, and the indicator light 18 of the corresponding part is displayed as green; on the contrary, it is red; when it is red, the pressurizing operation is continued until all the indicator lights 18 are green.

The chemotherapy drugs cause alopecia because the cytotoxic anticancer drugs (ADM, CTX, IFO, MTX, VP-16) damage hair follicle cells, the lower end of the hair follicle is large in shadow and called hair bulb, the proliferation and differentiation capacity of the hair bulb cells is very strong, the hair bulb cells are growth points of the hair and the root sheath of the hair follicle, in addition, the bottom of the hair bulb is sunken into hair papilla containing connective tissues, capillaries and nerves, and the hair bulb cells have a nutritional effect on the hair bulb. Thus, the chemotherapeutic agent causes atrophy of hair follicles by damaging hair bulbs and hair papillae, makes hairs fragile, breaks at the scalp or simultaneously falls off from the hair follicles. However, no certain medicine is available at present for preventing and treating alopecia.

Therefore, in order to block or reduce the damage of chemotherapy drugs to hair follicle cells, the utility model develops an ice compress pressurization anti-hair loss device for chemotherapy patients according to the blood supply characteristics of scalp anatomy, which integrates scalp pressurization and scalp cold compress into a whole, wherein a pressurization component compresses the artery supplying blood to the scalp area, and blocks the blood flow of the scalp in the peak of chemotherapy drugs; the ice compress assembly is used to reduce scalp temperature, cause temporary vasoconstriction, effectively reduce or decrease blood flow to the scalp area, reduce the concentration of anti-cancer drugs reaching the hair follicle, and reduce the uptake of anti-cancer drugs by the hair follicle cells. Thereby achieving the purpose of protecting hair.

And (3) experimental observation:

the cases were followed in two groups:

control group: no precautionary measures are taken before chemotherapy, and the hair density (root/CM) is measured before chemotherapy²) After chemotherapy, measuring the alopecia degree at 1w, 2w, 3w and 4w respectively;

experimental groups: density of hair (root/CM) measured before chemotherapy²) The ice compress compression anti-hair loss device is worn 10-15 minutes before chemotherapy, and the compression effect is determined by compressing under the monitoring of Doppel, the blue ice is injected into the outer layer at the same time (continuously until 6 minutes after the drug administration), so that the temperature of the scalp is reduced to 23-24 ℃ and the scalp is continuously used for 50-60 minutes after the drug administration, and the hair loss device can be intermittently (generally 3 hours) used for a plurality of times during the drug administration process for a patient who continuously takes the drug for a longer time.

The study randomly divided patients into two groups, and observed the difference between alopecia caused by taking no measures before chemotherapy and wearing an ice compress compression alopecia prevention device 10-15 minutes before chemotherapy. The evaluation standard of alopecia is to judge the alopecia degree according to the acute and subacute toxicity grading standard of WHO anticancer drugs: the 0-grade hair is not shed; grade i alopecia is < 25% (minimal hair loss); 25 percent to II grade less than 50 percent (moderate alopecia and alopecia areata); grade III is more than or equal to 50 percent (exposing scalp, seriously affecting beauty). The following table shows the test results:

group of	Number of observation examples	Level 0	Class I	Stage II	Class III	Total effective rate (%)
							Control group	50	1	7	10	32	28
Experimental group	50	7	11	26	6	76

From the above table, experimental group uses the anti-hair loss device of applying ice compress pressurization for chemotherapy patient of this application, can slow down the emergence of alopecia greatly.

Moreover, the application can find the most suitable scalp pressurization pressure, the scalp cold compress temperature and the duration time through experiments, can be applied to the same patients and can carry out certain fine adjustment.

(1) Can improve the treatment compliance of patients with chemotherapy alopecia to a certain extent, improve negative emotions such as depression and anxiety, and improve the quality of life.

(2) The new method for preventing alopecia brings direct and linked indirect economic benefits for hospitals.

(3) After the product is successfully developed, the product can be put into market development and popularization, has wide market prospect and can obtain better economic benefit.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention.

Claims

1. An ice compress pressure anti-alopecia device for chemotherapy patients, which is characterized by comprising:

2. The device of claim 1, further comprising:

the massage component comprises a massage paste, a lead connected with the massage paste and a massage instrument arranged in the control box;

3. The ice compress and pressurization alopecia prevention device for chemotherapy patients according to claim 1, wherein:

the pressure sensing pad is an elliptic silica gel pad body, and the top surface of the pressure sensing pad is connected with the inner wall of the cap body through a thread gluing;

4. The ice compress and pressurization alopecia prevention device for chemotherapy patients according to claim 1, wherein:

the pressurizing assembly comprises an upper pressurizing part and a lower pressurizing part which are both a pressurizing air bag similar to the cap body; each of which is provided with an air inflation interface protruding out of the outer wall of the cap body;

the inflation tube connected with the inflation interface is Y-shaped, and one end of the main tube of the inflation tube is hermetically connected with the air outlet tube on the control box; the two bifurcated pipes at the other end are respectively and spirally connected with the inflation interfaces arranged on the upper pressurizing part and the lower pressurizing part in a sealing way;

5. The device of claim 1, further comprising:

6. The ice compress and pressurization alopecia prevention device for chemotherapy patients according to claim 1, wherein:

and the device also comprises an external connection wire group, one end of the external connection wire group is electrically connected with the temperature controller and the micro processor in the control box, and the other end of the external connection wire group is provided with an electronic plug which is matched and connected with the electronic socket.

7. The ice compress and pressurization alopecia prevention device for chemotherapy patients according to claim 1, wherein:

ear protection sleeves are respectively arranged at the positions of the left side and the right side of the cap body corresponding to the ear parts;

the ear protection sleeve is adhered to the cap body;

8. The ice compress and pressurization alopecia prevention device for chemotherapy patients according to claim 1, wherein:

the ice compress component is a blue ice bag body with the same shape as the cap body and a semiconductor refrigeration sheet arranged in the blue ice bag body, and blue ice liquid is filled in the semiconductor refrigeration sheet.

9. The device of claim 1, further comprising:

10. The ice compress and pressure alopecia prevention device for chemotherapy patients according to claim 9, wherein:

the indicator lamps are arranged corresponding to the pressure pads respectively; the actual value measured by the blood velocity measuring sensor is smaller than the preset value, the indicator light corresponding to the acupuncture point is green, otherwise, the indicator light is red;