CN111803269B

CN111803269B - Anti-hair loss device for tumor rehabilitation

Info

Publication number: CN111803269B
Application number: CN202010850736.3A
Authority: CN
Inventors: 郭珊; 王亚军; 侯旭荣
Original assignee: First Affiliated Hospital of Henan University of Science and Technology
Current assignee: First Affiliated Hospital of Henan University of Science and Technology
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2022-03-01
Anticipated expiration: 2040-08-21
Also published as: CN111803269A

Abstract

The invention relates to the field of medical rehabilitation equipment, in particular to an anti-hair loss device for tumor rehabilitation. The cooling element is provided with an inner cavity, a water filling port and a water outlet, wherein the water filling port and the water outlet are connected with the inner cavity; still including supplying all cooling element fixed mounting's support body to accessible support body alternates a plurality of cooling element to patient's hair clearance and be close the position of head skin. The invention can accurately and quickly cool the head skin to achieve the effect of preventing alopecia.

Description

Anti-hair loss device for tumor rehabilitation

Technical Field

The invention relates to the field of medical rehabilitation equipment, in particular to an anti-hair loss device for tumor rehabilitation.

Background

Chemotherapy, radiotherapy and surgery are conventional treatment methods for malignant tumors at present, wherein the action mechanism of chemotherapy is to kill tumor cells which are proliferated and propagated rapidly in a patient body through special chemotherapeutic drugs. However, since the chemotherapeutic drug does not have stable directionality for tumor cells, it can also kill other normal rapidly proliferating cells in the patient, such as hair follicle cells of the head. This leads to the general appearance of hair loss in patients receiving chemotherapy, increasing the psychological burden on the patient, especially in female patients, and thus adversely affecting the active treatment of malignant tumors.

Aiming at the phenomenon of alopecia of chemotherapy patients caused by chemotherapy drugs, a special ice cap appears on the market, and after the patients wear the ice cap in the chemotherapy and before and after the chemotherapy, cold water circulating in the ice cap cools the heads of the patients to 15 degrees, so that hair follicles of the heads of the patients shrink, and the absorption of cells at corresponding positions to the chemotherapy drugs is reduced or avoided, thereby reducing the alopecia. However, the prior art ice cap does not allow the skin of the patient's head to be lowered to around 15 ° accurately and quickly. The hair is separated from the skin of the head, and the hair is a poor conductor of heat, if the temperature of the skin of the head needs to be reduced to 15 degrees, cold water with lower temperature is needed to cool the head of a patient or the 15-degree cold water is used for continuously cooling the head of the patient for a long time, and the patient needs to wear the ice cap in the chemotherapy process and needs to wear the ice cap for a period of time to ensure the long-time shrinkage state of hair follicle cells before and after chemotherapy, so the long-time low temperature can cause the patient to have strong discomfort such as dizziness, numbness and the like.

Disclosure of Invention

The invention aims to provide an anti-hair loss device for tumor rehabilitation, which can accurately and quickly cool the head skin so as to achieve the anti-hair loss effect.

In order to solve the technical problems, the invention adopts the technical scheme that: an anti-hair loss device for tumor rehabilitation comprises a cold water tank storing constant-temperature cold water and a cooling element for cooling the head skin of a patient by adopting the cold water in the cold water tank, wherein the cooling element is provided with an inner cavity, a water filling port and a water outlet, the water filling port is connected with the cold water tank through a cold water pump, and the cold water in the cold water tank is continuously pumped into the inner cavity from the water filling port and is discharged from the water outlet through the cold water pump; still including supplying all cooling element fixed mounting's support body to accessible support body alternates a plurality of cooling element to patient's hair clearance and be close the position of head skin.

Preferably, the frame body is a hard head cover which can cover the head of the patient, the front end of the hard head cover is used for being buckled at the forehead position of the patient, the rear end of the hard head cover is used for being buckled at the hindbrain position of the patient, and a gap cavity is formed between the inner side of the hard head cover and the head of the patient;

the cooling element is a plurality of flexible pipes, the end parts of all the flexible pipes corresponding to the water outlets penetrate through the sliding holes formed in the front end of the hard head cover and then are distributed in the gap cavity and connected with the guide mechanism, and damping elements in friction fit with the outer walls of the flexible pipes are further arranged at the positions of the sliding holes;

the number of the guide mechanisms is multiple, the guide mechanisms correspond to the flexible pipes one by one, and the guide mechanisms can be arranged on the hard head sleeve in a sliding mode along the longitudinal direction of the hard head sleeve so as to insert the flexible pipes into gaps among hairs of a patient and approach the skin of the head along the front-to-back direction through the matching of the guide mechanisms and the damping elements; the guide mechanism comprises a first sleeve arranged on the hard head cover in a sliding mode along the longitudinal direction of the hard head cover and a first inner tube arranged in the first sleeve in a sliding mode along the axial direction of the first sleeve, a first spring used for pushing the first inner tube to the head direction of a patient is arranged in the first sleeve, and the inner end of the first inner tube is fixedly connected with the end portion, corresponding to the water outlet, of the flexible tube.

Preferably, the damping element comprises a third spring, one end of the third spring is fixed at the front end of the hard head cover and corresponds to the position of the sliding hole, the other end of the third spring is fixedly provided with a damping ring, the damping ring is sleeved on the periphery of the flexible pipe, and an elastic glue layer in friction fit with the pipe wall of the flexible pipe is coated on the inner edge of the damping ring.

Preferably, all slide on the sliding trajectory that corresponds any one guiding mechanism on the stereoplasm headgear and be equipped with a plurality of supplementary hold-down mechanism, and all supplementary hold-down mechanism all set up in one side of guiding mechanism towards stereoplasm headgear front end, arbitrary supplementary hold-down mechanism all includes and slides the second sleeve pipe that sets up on the stereoplasm headgear along stereoplasm headgear longitudinal direction and slide the second inner tube that sets up in the second sleeve pipe along second sleeve pipe axial, be equipped with the second spring that is used for pushing the second inner tube to patient's head direction in the second sleeve pipe, the spacing hole that supplies the flexible pipe to run through is seted up to the inner position of second inner tube, spacing hole shape diverse on the different second inner tubes, be equipped with spacing arch with different spacing hole complex in proper order along outlet to water filling port's direction on the pipe wall of flexible pipe, thereby can be along with the flexible pipe towards stereoplasm headgear rear end direction removal in-process through the cooperation that corresponds spacing arch and spacing hole with a plurality of supplementary hold-down mechanism interval and draw to clearance cavity In (1).

Preferably, three auxiliary pressing mechanisms are arranged on the sliding track of any one of the guide mechanisms, three limiting protrusions corresponding to the three auxiliary pressing mechanisms are arranged on the flexible pipe, limiting holes formed in the second inner pipes of the three auxiliary pressing mechanisms are all in a C shape enabling the lower portion of the flexible pipe to be exposed, the three limiting protrusions are circular bumps arranged on the pipe wall of the flexible pipe, the three limiting protrusions are different in distribution angle in the circumferential direction of the pipe wall of the flexible pipe, the three limiting protrusions are distributed on the axial direction of the pipe wall of the flexible pipe at intervals, a yielding groove for two limiting protrusions close to the water outlet end to pass through is formed in the limiting hole corresponding to the auxiliary pressing mechanism closest to the front end of the hard head sleeve, and a yielding groove for one limiting protrusion closest to the water outlet end to pass through is formed in the limiting hole corresponding to the middle auxiliary pressing mechanism.

Preferably, be equipped with on the stereoplasm headgear and supply guiding mechanism and supplementary hold-down mechanism sliding fit's bar hole, be equipped with first spout on the lateral wall in bar hole, correspond on first sleeve pipe to be equipped with the gliding first slider of first spout cooperation, correspond on the second sleeve pipe to be equipped with the gliding second slider of first spout cooperation.

Preferably, the frame body is a plurality of hair bands made of elastic materials, and the cooling element is a plurality of grate tubes fixed on the hair bands at intervals along the circumferential direction of the inner side of the hair bands.

Preferably, the both ends of part hair clasp hinge respectively on corresponding two first articulated dish that distribute in patient's head both sides and lie in ear the place ahead position, the both ends of surplus hair clasp hinge respectively on corresponding two second articulated dish that distribute in patient's head both sides and lie in ear rear position, link to each other through the adjusting slide bar between the first articulated dish of homonymy and the second articulated dish, the both ends of adjusting slide bar are sliding fit respectively and are installed and rotate the first revolving stage that sets up on first articulated dish and rotate the second revolving stage that sets up on the second articulated dish, be equipped with respectively on first revolving stage and the second revolving stage and supply the perforation of adjusting slide bar sliding fit.

Preferably, all be equipped with the second spout corresponding with the hair clasp on first articulated dish and second articulated dish, all slide in the second spout and be equipped with the tip hinge complex base block that supplies the hair clasp, still be equipped with the fourth spring that links to each other with the base block in the second spout to the pulling force through the fourth spring with the hair clasp along the second spout pulling towards patient's head direction, thereby make the comb pipe press close to patient's head skin position.

Preferably, the grate pipe is L-shaped, one section corresponding to a water injection port of the grate pipe is vertically fixed on the inner side of the hair band, and one section corresponding to a water discharge port of the grate pipe is arc-shaped; the comb pipes on two adjacent hair hoops are distributed in a staggered way, and the water injection ports and the water discharge ports of the comb pipes on the two adjacent hair hoops and at the corresponding positions are connected in series through a short serial pipe.

Advantageous effects

The invention has the cooling element for cooling the head skin of the patient by adopting cold water, and the frame body for inserting the cooling element to the hair gap of the patient and the position close to the head skin, so that the cold water can directly act on the head skin, the cold water in the cold water tank only needs to maintain the action of 15 degrees, the complex cold water temperature adjusting system which needs to cool the head by using the cold water with lower temperature due to heat insulation of the hair is omitted, and the temperature of the cold water needs to be adjusted in real time after the head is integrally cooled so as to avoid the long-time low-temperature state of the head is avoided. And because the cooling element in the invention is closer to the skin of the head, the skin of the head can be cooled quickly and accurately to shrink hair follicle cells, various uncomfortable feelings which are easy to generate in a long-time low-temperature state of the head of a patient are avoided, the tolerance of the patient to the low-temperature shrinkage hair follicle auxiliary treatment is improved, and the hair of the patient is kept while active chemotherapy is performed.

Drawings

FIG. 1 is a schematic structural view of example 1 of the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

FIG. 3 is a sectional view taken along line B-B of FIG. 1;

FIG. 4 is a schematic view of the engagement between the inner tube and the flexible tube in an auxiliary pressing mechanism closest to the guiding mechanism in FIG. 1;

FIG. 5 is a schematic view of the engagement between the inner tube and the flexible tube in the next closest auxiliary pressing mechanism to the guiding mechanism in FIG. 1;

FIG. 6 is a schematic view of the engagement between the inner tube and the flexible tube in the auxiliary compression mechanism farthest from the guide mechanism in FIG. 1;

FIG. 7 is a schematic view of the arrangement of the limiting protrusions on the flexible pipe in FIG. 1;

FIG. 8 is a schematic structural view of example 2 of the present invention;

FIG. 9 is a schematic cross-sectional structural view of the three hair bands of FIG. 8 in the top position of the patient's head;

FIG. 10 is an enlarged, fragmentary, schematic structural view of a portion of the second hinge plate of FIG. 1;

the labels in the figure are: 1. the hard headgear comprises 101, a first sliding groove, 102, a strip-shaped hole, 2, a gap cavity, 3, a guiding mechanism, 301, a first sleeve, 302, a first spring, 303, a first slider, 304, a first inner tube, 305, a fixing hole, 4, a water outlet, 5, an auxiliary pressing mechanism, 501, a second sleeve, 502, a second spring, 503, a second slider, 504, a second inner tube, 505, a limiting hole, 6, a damping element, 601, a third spring, 602, a damping ring, 7, a water injection port, 8, a flexible tube, 9, a limiting bulge, 10, a yielding groove, 11, a first hinged disc, 12, a hair band, 13, a comb tube, 14, a second hinged disc, 15, a second rotating disc, 16, an adjusting sliding rod, 17, a first rotating disc, 18, a series short tube, 19, a base block, 20, a second sliding groove, 21 and a fourth spring.

Detailed Description

The anti-alopecia device for tumor rehabilitation comprises a cold water tank storing 15-degree constant-temperature cold water and a cooling element for cooling the head skin of a patient by adopting the cold water in the cold water tank, wherein the head skin is cooled by the cold water continuously flowing in the cooling element, so that hair follicles are shrunk, the absorption of cells to chemotherapy drugs is reduced, and the chemotherapy alopecia is avoided. The cooling element is provided with an inner cavity, a water filling port 7 and a water outlet 4 which are connected with the inner cavity, the water filling port 7 is connected with the cold water tank through a cold water pump, so that cold water in the cold water tank is continuously pumped into the inner cavity through the water filling port 7 and is discharged through the water outlet 4 through the cold water pump, and the cooling element is kept in a low-temperature state of about 15 degrees through continuous flowing of the cold water along the cooling element. The hair-cooling thermal insulation device further comprises a frame body for fixedly mounting all the cooling elements, the frame body is convenient for a patient to wear, and the cooling elements are quickly and conveniently inserted into the hair gaps of the patient and close to the head skin in the wearing process, so that the head skin of the patient bypasses the hair thermal insulation effect, the accurate and proper low-temperature state can be achieved in a short time, and the discomfort of the patient is reduced.

The constant-temperature cold water tank and the cold water pump in the invention are conventional technologies, and are not described herein again, and the cooling element and the frame body in the invention are mainly described by two embodiments:

example 1

As shown in fig. 1, the frame body in this embodiment is a hard head cover 1 made of an elastic material. After the patient wears the hard headgear 1, the hard headgear 1 deforms to a certain degree, so that the front end and the rear end of the hard headgear 1 can be respectively buckled at the forehead and the hindbrain of the patient, and the hairline area of the patient is entirely covered on the inner side of the hard headgear 1. In order to avoid the slipping of the hard headgear 1, the two sides of the hard headgear 1 can be provided with a nylon belt and an adjustable buckle structure similar to those on a safety helmet, and the nylon belt bypasses the chin of a patient to achieve the purpose of stable wearing. The inner side of the hard head cover 1 is not contacted with the head of a patient except the front end and the rear end of the inner side, so that a gap cavity 2 is formed between the inner side of the hard head cover 1 and the head of the patient, and an outflow operation space is laid for a cooling element in the gap between the hair of the patient.

The cooling element in this embodiment is a thin-walled flexible tube 8, the end portions of all the flexible tubes 8 corresponding to the water outlet 4 are connected with the guide mechanism 3 arranged in the gap cavity 2 after passing through the slide hole arranged at the front end of the hard head cover 1, and the slide hole is further provided with a damping element 6 in friction fit with the outer wall of the flexible tube 8. The initial position of the guide mechanism 3 shown in fig. 1 is set at a position corresponding to the forehead of the patient, the guide mechanism 3 can move towards the hindbrain direction under the action of external force drive and has the function of pressing the flexible tube 8 towards the head direction of the patient, so that the flexible tube 8 can be inserted into the hair of the patient and close to the skin of the head by pulling the guide mechanism 3 from the forehead to the hindbrain direction so as to bypass the heat insulation barrier of the hair and achieve a better cooling effect for the skin of the head. In the process that the flexible tube 8 moves backwards along with the guide mechanism 3 synchronously, the damping element 6 generates a friction force opposite to the pulling force action of the guide mechanism 3 on the flexible tube 8, so that the flexible tube 8 positioned in the clearance cavity 2 can further move along the direction of the contour of the head skin of a patient, is always in a tight but not loose state, achieves the effect of being closer to the head skin or directly contacting with the head skin, and further achieves the effect of cooling more quickly and accurately aiming at the head skin.

The damping element 6 in this embodiment comprises a damping ring 602 in which a third spring 601 is fixed at the lower end position of the third spring 601. The upper end of the third spring 601 is fixed with the front end of the hard head cover 1 and corresponds to the sliding hole, so that the flexible pipe 8 sequentially passes through the damping ring 602, the third spring 601 and the sliding hole and then enters the gap cavity 2. An elastic glue layer is arranged on the inner side of the damping ring 602, and the elastic glue layer is in small interference fit with the tube wall of the flexible tube 8, so that a friction force is generated between the flexible tube 8 and the damping ring 602 and is in pull fit with the guide mechanism 3, and the flexible tube 8 is close to the skin of the head as much as possible. During the pulling of the flexible tube 8 into the gap cavity 2 by the pulling force of the guide means 3 against this friction force, the third spring 601 is in a compressed state under the pulling force of the guide means 3. When the pulling force exerted by the guiding mechanism 3 is too large and too violent, the flexible tube 8 enters the clearance cavity 2 too much under the action of self inertia and reaches a loose state in the clearance cavity 2, and the head skin can not be well approached. As the tension applied by the guiding mechanism 3 disappears, the accumulated elastic potential energy of the third spring 601 rebounds, and the damping ring 602, i.e. the clamping flexible tube 8, moves downwards, thereby again drawing the flexible tube 8 in the interstitial cavity 2 close and tightening it to the skin of the head. So that, by means of the damping element 6, in cooperation with the guide means 3, an optimized guiding action is produced for the flexible tube 8 on the one hand and, on the other hand, a correction action is produced for incorrect operation caused by excessive exertion.

The number of the guide mechanisms 3 is plural and corresponds one-to-one to the flexible tubes 8. As shown in connection with fig. 2, the single guide mechanism 3 includes a first sleeve 301 and a first inner tube 304 axially slidably disposed within the first sleeve 301. A strip-shaped hole 102 corresponding to the forehead to the hindbrain part is longitudinally arranged on the hard headgear 1. First sleeve pipe 301 is in bar hole 102 along the radial distribution of stereoplasm headgear 1, and its one end is located clearance cavity 2, and the other end is located stereoplasm headgear 1 outsidely, and the middle part is equipped with first slider 303, and first slider 303 is installed with the first spout 101 sliding fit who sets up in bar hole 102 to the accessible promotes the whole guiding mechanism 3 of the outer end control of first sleeve pipe 301 and slides by preceding backward along patient's head. A first spring 302 is also provided in the first sleeve 301 in a compressed state to press a first inner tube 304 towards the head of the patient by means of the first spring 302. One end of the first inner tube 304 is sleeved in the inner cavity of the first sleeve 301 and is in contact fit with the first spring 302, the other end of the first inner tube 304 is an inner end and is provided with a circular fixing hole 305 for the flexible tube 8 to be matched with the end of the water outlet 4, and the fixing hole 305 and the tube wall of the flexible tube 8 can be adhered and fixed through an adhesive. The end of the water outlet 4 of the flexible pipe 8 is bent after passing through the round hole so as to extend into the strip-shaped hole 102 and is connected with the wastewater recovery tank through other external connecting pipes.

In this embodiment, in order to further ensure that the flexible tube 8 can be inserted between the hairs of the patient and close to the skin of the head, three auxiliary pressing mechanisms 5 are further provided in the strip-shaped hole 102 and on the front side of the guide mechanism 3. The auxiliary pressing mechanisms 5 and the flexible pipe 8 are in a clutch connection state and also have the function of pressing the flexible pipe 8 to the head direction of a patient, so that in the process that the guide mechanism 3 pulls the water outlet 4 end of the flexible pipe 8 towards the hindbrain direction of the patient, after the three auxiliary pressing mechanisms 5 are connected with the flexible pipe 8 one by one, the auxiliary pressing mechanisms move towards the hindbrain direction along with the pulling of the flexible pipe 8, and finally are distributed in the gap cavity 2 at intervals. The auxiliary pressing mechanism 5 generates pressure on the flexible pipe 8 to tightly abut against the head skin of the patient in the moving process of the auxiliary pressing mechanism 5 along with the flexible pipe 8, and after the auxiliary pressing mechanism 5 stops in place along with the flexible pipe 8, the auxiliary pressing mechanism 5 maintains the state that the flexible pipe 8 is close to or tightly attached to the head skin, so that the phenomenon that the flexible pipe 8 is loosened and displaced due to shaking or collision in the wearing process of the patient is avoided.

As shown in fig. 3, the auxiliary pressing mechanism 5 is similar to the guiding mechanism 3 in structure, and includes a second sleeve 501 slidably disposed along the first sliding groove 101 in the strip-shaped hole 102 of the hard headgear 1, and a second inner tube 504 axially slidably disposed in the second sleeve 501 along the second sleeve 501. A second sliding block 503 which is in sliding fit with the first sliding groove 101 is arranged outside the second sleeve 501, a second spring 502 which is used for pushing the second inner tube 504 to the head direction of the patient is arranged in the second sleeve 501, and a limiting hole 505 through which the flexible tube 8 penetrates is arranged at the inner end position of the second inner tube 504. The limiting hole 505 is a C-shaped hole with a downward opening, so that the lower side of the flexible pipe 8 can still be exposed from the limiting hole 505 after passing through the limiting hole 505, and the inherent cooling capacity of the flexible pipe is maintained. In order to achieve the clutch connection state between the auxiliary pressing mechanism 5 and the flexible tube 8, and further to make the auxiliary pressing mechanism 5 be pulled into the gap cavity 2 from the flexible tube 8 at the initial forehead position interval, the three second inner tubes 504 are provided with different limiting holes 505, and the flexible tube 8 is provided with limiting protrusions 9 corresponding to the different limiting holes 505, specifically:

as shown in fig. 7, three circular bumps are arranged on the flexible tube 8 at intervals along the length direction of the flexible tube 8 as the limiting protrusions 9, the three limiting protrusions 9 are distributed along the radial direction of the flexible tube 8, and the distribution angles of the three limiting protrusions 9 in the circumferential direction of the flexible tube 8 are different from each other. Correspondingly, as shown in fig. 6, a receding groove 10 through which two limiting protrusions 9 close to the end of the water outlet 4 pass is formed in a limiting hole 505 corresponding to the auxiliary pressing mechanism 5 closest to the front end of the hard headgear 1; as shown in fig. 5, the limiting hole 505 corresponding to the middle auxiliary pressing mechanism 5 is provided with an abdicating groove 10 for the limiting protrusion 9 closest to the end of the water outlet 4 to pass through, as shown in fig. 4, the limiting hole 505 corresponding to the auxiliary pressing mechanism 5 closest to the rear end of the hard headgear 1 is not provided with any abdicating groove 10; for convenience of description, three second inner tubes 504 in the uniform hole 102 are defined as the No. 1 second inner tube 504, the No. 2 second inner tube 504 and the No. 3 second inner tube 504 along the direction from the forehead to the hindbrain, and three limit protrusions 9 are positioned on the No. 1 limit protrusion 9, the No. 2 limit protrusion 9 and the No. 3 limit protrusion 9 along the direction from the water injection port 7 to the water discharge port 4. Through the structure, in the process that the flexible pipe 8 moves from the forehead to the hindbrain under the action of the tension of the guide mechanism 3 at the end 4 of the water outlet, the No. 3 limiting bulge 9 sequentially passes through the abdicating groove 10 on the No. 1 second inner pipe 504 and the No. 2 second inner pipe 504 and is blocked by the No. 3 second inner pipe 504, so that the auxiliary pressing mechanism 5 closest to the rear end of the hard head cover 1 is pulled to integrally slide backwards through the matching action of the No. 3 limiting bulge 9 and the No. 3 second inner pipe 504; then, the No. 2 limiting protrusion 9 penetrates through the abdicating groove 10 on the No. 1 second inner tube 504 and is blocked by the No. 2 second inner tube 504, and drives an auxiliary pressing mechanism 5 in the middle to slide backwards; and finally, the No. 1 limiting protrusion 9 is blocked by the No. 1 second inner tube 504, so that the auxiliary limiting mechanism closest to the front end of the hard head sleeve 1 is driven to move backwards, and finally, the three auxiliary pressing mechanisms 5 are distributed in the gap cavity 2 at intervals along the longitudinal direction.

For convenience of explanation in this embodiment, the size ratio of the limiting protrusion 9 is set to be large in the drawings. In actual production, the flexible pipe can be further reduced, the appearance is further smooth, the limiting hole 505 is slightly larger than the outer diameter of the flexible pipe 8, and the abdicating groove 10 is slightly larger than the limiting protrusion 9, so that the phenomenon that the limiting protrusion 9 cannot correctly pass through the corresponding abdicating groove 10 under the twisting action of the flexible pipe 8 is avoided. Meanwhile, since the flexible tube 8 is provided with the limit protrusion 9, a slide hole formed at the front end of the hard headgear 1 and a groove through which the limit protrusion 9 passes should be provided in the damping ring 602 of the damping element 6.

In the application of this embodiment, at first wear stereoplasm headgear 1 in patient's head, both ends lock joint is fixed around through stereoplasm headgear 1, then dial a plurality of first sleeve pipe 301 outer ends that expose in the outside guiding mechanism 3 of stereoplasm headgear 1 to afterbrain position to guiding mechanism 3 and break away from the hairline district by forehead along bar-shaped hole 102, can make many flexible pipes 8 alternate and insert patient's hair clearance and be close to or hug closely patient's head skin, can last to inject cold water by water filling port 7 of flexible pipe 8 through the cold water pump and realize the effect of cooling for patient's head.

Example 2

As shown in fig. 8, the frame body in this embodiment is five hair bands 12 made of elastic material, and the cooling element is a plurality of grate tubes 13 fixed on the hair bands 12 at intervals along the inner circumference of the hair bands 12. The corresponding multiple grate tubes 13 are naturally inserted into the hair gap of the patient and close to the head skin position during the process that the hair hoop 12 is worn towards the head; the multiple hair bands 12 are worn on different positions of the head, so that the grate tubes 13 on all the hair bands 12 realize the complete coverage of the hairline area of the patient, and the skin area of the head is rapidly and accurately cooled by cold water entering the grate tubes 13 from the water injection ports 7.

Two ends of four hair bands 12 in fig. 8 are respectively hinged on two first hinge plates 11 which are correspondingly distributed on two sides of the head of the patient and are positioned at the front position of the ear, and two ends of the other hair band 12 are respectively hinged on two second hinge plates 14 which are correspondingly distributed on two sides of the head of the patient and are positioned at the rear position of the ear. The first hinged disk 11 and the second hinged disk 14 on the same side are connected through an adjusting slide rod 16, two ends of the adjusting slide rod 16 are respectively installed on a first rotating platform 17 rotatably arranged on the first hinged disk 11 and a second rotating platform 15 rotatably arranged on the second hinged disk 14 in a sliding fit mode, and the first rotating platform 17 and the second rotating platform 15 are respectively provided with a through hole for the adjusting slide rod 16 to be in sliding fit. The rotating fit of the first rotating platform 17 and the first hinged disk 11, the rotating fit of the second rotating platform 15 and the second hinged disk 14, and the sliding fit of the end of the adjusting slide rod 16 and the corresponding through hole can be locked by a conventional top-tightening bolt, so that the five hair bands 12 can be sequentially hooped on the head of a patient, after the comb tube 13 is correspondingly inserted into the head gap of the patient, the relative positions of the first hinged disk 11 and the second hinged disk 14 are locked by the top-tightening bolt, and the condition that each hair band 12 is loosened along with the shaking or touching of the patient is avoided. In order to further avoid loosening of the hair band 12 and the comb tube 13, a nylon strap and an adjustable buckle may be provided on the first and second hinged

disks

11 and 14, both of which are passed around the chin of the patient to achieve a more stable fixing effect.

As shown in fig. 9, the grate tube 13 in this embodiment is L-shaped, a section corresponding to the water injection port 7 of the grate tube 13 vertically penetrates through the circular hole formed on the hair band 12 and is fixed, and a section corresponding to the water discharge port 4 of the grate tube 13 is distributed at the inner side of the hair band 12 and is slightly arc-shaped so as to be adapted to the head contour as much as possible. The grate pipe 13 is made of elastic material so as to be closer to the skin of the head through self stress deformation. The grate tubes 13 on the four hair hoops 12 on the first hinged disk 11 are distributed towards the rear, the grate tubes 13 on the hair hoops 12 on the second hinged disk 14 are distributed towards the front, and the grate tubes 13 on any two adjacent hair hoops 12 are distributed in a staggered way, so that the grate tubes 13 on the two adjacent hair hoops 12 are not interfered with each other after being worn on the head of a patient. The water injection port 7 and the water discharge port 4 of the grate pipe 13 corresponding to the two adjacent hair hoops 12 are connected in series through a series short pipe 18, and the series short pipe is made of flexible materials so as to be convenient to store.

As shown in fig. 10, a second sliding groove 20 is provided on the second hinge plate 14, and the second sliding groove 20 is provided in a direction substantially perpendicular to the head profile at the corresponding position. The second sliding slot 20 is slidably provided with a base block 19, the end of the hair band 12 is hinged to the base block 19, and a fourth spring 21 in a stretched state is further provided at the end of the second sliding slot 20 opposite to the hair band 12, so that the hair band 12 is pulled towards the head of the patient along the second sliding slot 20 by the pulling force of a fourth massage yellow, thereby the grate tube 13 is pressed close to the skin position of the head of the patient.

In the application process, the four hair bands 12 on the first hinged disk 11 are firstly sequentially hooped on the head of the patient from right to left, and then the hair bands 12 on the second hinged disk 14 are hooped on the head of the patient, so as to be in the state shown in fig. 8. The position through tight top screw fixation adjusting slide bar 16 and first revolving stage 17 and second revolving stage 15 this moment accomplishes fixing between this embodiment and patient's head promptly, then can start the cold water pump, makes cold water along by forehead to the direction of hindbrain get into in comb pipe 13 in proper order, the realization alternates into patient's hair and is close the accurate and quick cooling of scalp position.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope 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.

Claims

1. An anti-hair loss device for tumor rehabilitation is characterized in that: the cooling element is provided with an inner cavity, a water filling port (7) and a water outlet (4) which are connected with the inner cavity, the water filling port (7) is connected with the cold water tank through a cold water pump, so that cold water in the cold water tank is continuously pumped into the inner cavity through the water filling port (7) through the cold water pump and is discharged through the water outlet (4); the cooling device also comprises a frame body for fixedly mounting all cooling elements, and a plurality of cooling elements can be inserted into the hair gap of the patient and close to the skin of the head through the frame body;

the frame body is a hard head cover (1) which can cover the head of a patient, the front end of the hard head cover (1) is used for being buckled at the forehead position of the patient, the rear end of the hard head cover (1) is used for being buckled at the hindbrain position of the patient, and a gap cavity (2) is formed between the inner side of the hard head cover (1) and the head of the patient;

the cooling elements are a plurality of flexible pipes (8), the end parts of all the flexible pipes (8) corresponding to the water outlet (4) penetrate through sliding holes formed in the front end of the hard head cover (1) and then are distributed in the gap cavity (2) and connected with the guide mechanism (3), and damping elements (6) in friction fit with the outer wall of each flexible pipe (8) are further arranged at the positions of the sliding holes; the number of the guide mechanisms (3) is multiple, the guide mechanisms correspond to the flexible tubes (8) one by one, and the guide mechanisms (3) can be arranged on the hard headgear (1) in a sliding manner along the longitudinal direction of the hard headgear (1) so as to insert the flexible tubes (8) into gaps between hairs of a patient and approach the skin of the head along the front-to-back direction through the matching of the guide mechanisms (3) and the damping elements (6); the guide mechanism (3) comprises a first sleeve (301) arranged on the hard head sleeve (1) in a sliding mode along the longitudinal direction of the hard head sleeve (1) and a first inner tube (304) arranged in the first sleeve (301) in a sliding mode along the axial direction of the first sleeve (301), a first spring (302) used for pushing the first inner tube (304) to the head direction of a patient is arranged in the first sleeve (301), and the inner end of the first inner tube (304) is fixedly connected with the end portion, corresponding to the water outlet (4), of the flexible tube (8).

2. The alopecia prevention device for tumor rehabilitation according to claim 1, wherein: the damping element (6) comprises a third spring (601), one end of the third spring (601) is fixed at the front end of the hard head sleeve (1) and corresponds to the position of the sliding hole, the other end of the third spring (601) is fixedly provided with a damping ring (602), the damping ring (602) is sleeved on the periphery of the flexible pipe (8) and an elastic glue layer in friction fit with the pipe wall of the flexible pipe (8) is coated on the inner edge of the damping ring (602).

3. The alopecia prevention device for tumor rehabilitation according to claim 1, wherein: a plurality of auxiliary pressing mechanisms (5) are arranged on the hard head sleeve (1) in a sliding track corresponding to any one of the guide mechanisms (3) in a sliding mode, all the auxiliary pressing mechanisms (5) are arranged on one side, facing the front end of the hard head sleeve (1), of the guide mechanism (3), any auxiliary pressing mechanism (5) comprises a second sleeve (501) arranged on the hard head sleeve (1) in a sliding mode along the longitudinal direction of the hard head sleeve (1) and a second inner tube (504) arranged in the second sleeve (501) in an axial sliding mode along the second sleeve (501), a second spring (502) used for pushing the second inner tube (504) to the head direction of a patient is arranged in the second sleeve (501), a limiting hole (505) for the flexible tube (8) to penetrate through is formed in the inner end position of the second inner tube (504), the shapes of the limiting holes (505) in different second inner tubes (504) are different, and the shapes of the auxiliary pressing mechanisms are sequentially arranged on the tube wall of the flexible tube (8) along the direction from the water outlet (4) to the water inlet (7) in sequence and are different from the water outlet (7) from the water inlet (7) in sequence Different limiting holes (505) are matched with the limiting protrusions (9), so that the auxiliary pressing mechanisms (5) can be pulled into the gap cavity (2) at intervals through matching of the corresponding limiting protrusions (9) and the limiting holes (505) in the moving process of the flexible pipe (8) towards the rear end direction of the hard head sleeve (1).

4. The alopecia prevention device for tumor rehabilitation according to claim 3, wherein: three auxiliary pressing mechanisms (5) are arranged on the sliding track of any one guide mechanism (3), three limiting bulges (9) corresponding to the three auxiliary pressing mechanisms (5) are arranged on the flexible pipe (8), limiting holes (505) formed in a second inner pipe (504) of the three auxiliary pressing mechanisms (5) are all C-shaped which can expose the lower part of the flexible pipe (8), the three limiting bulges (9) are all circular salient points arranged on the pipe wall of the flexible pipe (8), the distribution angles of the three limiting bulges (9) in the circumferential direction of the pipe wall of the flexible pipe (8) are different, the three limiting bulges (9) are distributed at intervals in the axial direction of the pipe wall of the flexible pipe (8), and a yielding groove (10) for the two limiting bulges (9) close to the end of the water outlet (4) to pass through is arranged on the limiting hole (505) corresponding to the auxiliary pressing mechanism (5) closest to the front end of the hard head cover (1), a yielding groove (10) for a limiting bulge (9) closest to the end of the water outlet (4) to pass through is arranged on the limiting hole (505) corresponding to the middle auxiliary pressing mechanism (5).

5. The alopecia prevention device for tumor rehabilitation according to claim 3, wherein: be equipped with on stereoplasm headgear (1) and supply guiding mechanism (3) and supplementary hold-down mechanism (5) sliding fit's bar hole (102), be equipped with first spout (101) on the lateral wall of bar hole (102), correspond on first sleeve pipe (301) and be equipped with first slider (303) with first spout (101) cooperation gliding, correspond on second sleeve pipe (501) and be equipped with second slider (503) with first spout (101) cooperation gliding.