CN214967563U

CN214967563U - Head heat sink is used in neurosurgery clinical care

Info

Publication number: CN214967563U
Application number: CN202121028829.4U
Authority: CN
Inventors: 汪晖
Original assignee: Wuhan University WHU
Current assignee: Wuhan University WHU
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-12-03
Anticipated expiration: 2031-05-13

Abstract

The application relates to a head heat sink for neurosurgery clinical care relates to surgery medical appliances field, and it includes: the helmet is provided with a cavity, and cooling liquid is filled in the cavity; the cooling piece is arranged in the cavity and used for cooling the cooling liquid; and the water changing structure is arranged on the outer wall of the helmet and used for changing the cooling liquid. Furthermore, the patient can wear the helmet of this device when the head cooling is carried out to needs, and cool down the coolant liquid in the cavity through cooling piece in it, and then make lower temperature in the helmet in with to patient's head cooling, consequently the patient degree of freedom is higher when obtaining the cooling physiotherapy, can move about, the patient of being convenient for carries out other suitable activities, in addition, the structure of changing water on it can change the coolant liquid in the cavity when needing, ensures the use of this device.

Description

Head heat sink is used in neurosurgery clinical care

Technical Field

The application relates to the field of surgical medical appliances, in particular to a head cooling device for neurosurgical clinical care.

Background

The head cooling equipment is a common physical cooling equipment in clinical medical use, is commonly used in departments of neurosurgery and the like, and is mainly used for physically cooling the head.

However, when the head of a patient is cooled by medical staff, the traditional device is large in size, so that the patient can continuously keep the same posture when in use and cannot move, and inconvenience is brought to a user.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a head heat sink for neurosurgery clinical care to patient's posture is fixed when traditional head heat sink uses among the solution correlation technique, has inconvenient problem.

In order to achieve the purpose, the technical scheme is as follows:

a head cooling device for neurosurgical clinical care, comprising:

the helmet is provided with a cavity, and cooling liquid is filled in the cavity;

the cooling piece is arranged in the cavity and used for cooling the cooling liquid;

the water changing structure is arranged on the outer wall of the helmet and used for changing the cooling liquid;

the lower jaw plate is connected to the bottom of the helmet and used for being sleeved at the lower jaw of a patient;

and the at least two telescopic air bags are arranged on two sides of the lower jaw plate and are used for abutting against two sides of the lower jaw of the patient.

In some embodiments, the cooling member is a semiconductor cooling plate disposed in the cavity.

In some embodiments, the water changing structure comprises:

the hollow block is arranged on the outer wall of the helmet and communicated with the cavity, and a water changing through groove is formed in one side of the hollow block;

the piston is arranged in the hollow block and used for separating the cavity from the hollow block;

and one end of the driving component is extended out of the hollow block so as to control the piston to move at two sides of the water changing through groove.

In some embodiments, the drive assembly comprises:

one end of the driving rod penetrates through the hollow block in a sliding mode and is connected with the piston so as to drive the piston to move;

and the spring is connected to one side of the piston and used for pushing the piston to a position between the water changing through groove and the cavity.

In some embodiments, the drive assembly further comprises a piston positioning member to position the piston on a side of the water change channel away from the cavity.

In some embodiments, the piston positioning element includes a first magnetic block and a second magnetic block respectively disposed on inner walls of the piston and the hollow block, and opposite surfaces of the first magnetic block and the second magnetic block have different magnetic poles.

In some embodiments, the inflation member is a piston-type pump.

In some embodiments, an inflation member is disposed on one side of the helmet and is in communication with the inflatable bladder for inflating air into the inflatable bladder.

In some embodiments, an air hose is communicated between the two telescopic airbags, and a conduit is arranged between one telescopic airbag and the inflating part and is used for communicating the inflating part and the two groups of telescopic airbags.

In some embodiments, both said inflatable bladders are provided with resilient pads at their ends for contact with the patient's mandible.

The beneficial effect that technical scheme that this application provided brought includes:

the embodiment of the application provides a head heat sink for neurosurgery clinical care, the patient is when the head cooling is carried out to needs, can wear the helmet of this device, and cool down the coolant liquid in the cavity through cooling piece in it, and then make and have lower temperature in the helmet in order to cool down patient's head, consequently, the patient degree of freedom is higher when obtaining the cooling physiotherapy, can move about, be convenient for the patient carries out other suitable activities, furthermore, the structure of changing water on it can change the coolant liquid in the cavity when needing, ensure the use of this device.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic overall structure diagram provided in an embodiment of the present application;

fig. 2 is an enlarged schematic view of the structure of the area a in fig. 1.

In the figure:

1. a helmet; 10. a cavity;

2. a cooling member;

3. a water changing structure; 30. a hollow block; 301. a water changing through groove; 31. a piston; 320. a drive rod; 321. a spring; 330. a first magnetic block; 331. a second magnetic block;

4. a lower jaw plate; 40. a telescopic air bag; 401. an elastic cushion block; 41. an inflatable member; 42. an air hose; 43. a conduit.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. 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 application.

The embodiment of the application provides a head heat sink for neurosurgery clinical care, and it can solve among the relevant art traditional head heat sink when using patient's posture fixed, has inconvenient problem.

Fig. 1 is a head cooling device for neurosurgical clinical care, which comprises a helmet 1, a cooling piece 2 and a water changing structure 3; the helmet 1 is internally provided with a cavity 10, and the cavity 10 is filled with cooling liquid; the cooling piece 2 is arranged in the cavity 10 and used for cooling the cooling liquid; the water changing structure 3 is arranged on the outer wall of the helmet 1 and used for changing the cooling liquid.

Specifically, the patient is when the head cooling is carried out to needs, can wear the helmet 1 of this device, and cool down through the cooling piece 2 in it to the coolant liquid in the cavity 10, and then make and have lower temperature in the helmet 1 in order to cool down patient's head, consequently the patient degree of freedom is higher when obtaining the cooling physiotherapy, can move about, the patient of being convenient for carries out other suitable activities, in addition, the water changing structure 3 on it can change the coolant liquid in the cavity 10 when needing, the use of this device is ensured.

Further, the cooling piece 2 is a semiconductor refrigeration piece arranged in the cavity 10.

Specifically, the semiconductor refrigeration piece can adopt the battery installation to connect the electricity on helmet 1, also can adopt plug wire and external power source to connect the electricity, realizes cooling down the coolant liquid in helmet 1, and adopts the semiconductor refrigeration piece not to need any refrigerant, can continuous operation after connecting the power, does not have the pollution source, and the during operation does not have vibrations, noise, longe-lived, and the installation is easy for the patient has higher comfort level when using.

Further, referring to fig. 2, the water changing structure 3 includes a hollow block 30, a piston 31 and a driving assembly; the hollow block 30 is arranged on the outer wall of the helmet 1, the end part of the hollow block, which is close to the helmet 1, is communicated with the cavity 10, and a water changing through groove 301 is formed in one side of the hollow block to realize communication with the outside; the piston 31 is arranged in the hollow block 30 and used for isolating the cavity 10 from the hollow block 30; the driving assembly is arranged on one side of the piston 31 far away from the cavity 10, and one end of the driving assembly extends out of the hollow block 30 to control the piston 31 to move on two sides of the water changing through groove 301.

Specifically, drive assembly control piston 31 is in hollow block 30 internal position, and then can realize the sealed to cavity 10 when control piston 31 is in to trade between water logical groove 301 and the cavity 10 opening, prevents that coolant liquid from leading to the groove 301 outflow through trading water in it, when needs trade water, can utilize drive assembly control piston 31 to be in to trade water logical groove 301 opposite side, and then realizes that cavity 10 and external intercommunication trade water.

Further, referring to fig. 2, the driving assembly includes a driving rod 320 and a spring 321, wherein one end of the driving rod 320 is slidably inserted into the hollow block 30 and connected to the piston 31, so as to drive the piston 31 to move; a spring 321 is connected to one side of the piston 31 for pushing the piston 31 to a position between the water change through slot 301 and the cavity 10.

In this embodiment, the spring 321 is sleeved outside the driving rod 320, two ends of the spring 321 are respectively and fixedly connected to the end surface of the piston 31 and the inner wall of the hollow block 30, and the length of the spring 321 in a natural state satisfies the requirement of pushing the piston 31 to the position between the water changing through groove 301 and the opening of the cavity 10, so that the spring 321 is utilized to ensure that the piston 31 seals the cavity 10 without external force, and the helmet 1 is smoothly used. When the cooling liquid in the cavity 10 needs to be replaced, the driving rod 320 can be pulled outwards to enable the piston 31 to compress the spring 321 and move to the other side of the water replacement through groove 301, so that the cooling liquid in the cavity 10 can flow outwards.

Further, the driving assembly further comprises a piston 31 positioning member to position the piston 31 on a side of the water change through groove 301 away from the cavity 10.

Further, referring to fig. 2, the piston 31 positioning element includes a first magnetic block 330 and a second magnetic block 331 respectively disposed on the inner walls of the piston 31 and the hollow block 30, and opposite magnetic poles of the first magnetic block 330 and the second magnetic block 331 are different.

Specifically, during the water changing operation, the driving rod 320 is pulled outwards, so that the first magnetic block 330 and the second magnetic block 331 on the piston 31 are attracted to each other, thereby avoiding the operator from continuously keeping the action of pulling out the driving rod 320, and facilitating the water changing operation.

Further, referring to fig. 1, the head cooling device for neurosurgical clinical care further comprises a lower jaw plate 4 connected to the bottom of the helmet 1, so as to be sleeved on the lower jaw of the patient; and at least two telescopic air bags 40 which are arranged at two sides of the lower jaw plate 4 and are used for abutting against two sides of the lower jaw of a patient.

In this embodiment, be equipped with two flexible gasbags 40, and then take this device back accessible flexible gasbag 40 at the patient and effectively spacing, avoid the device to drop and then the more stable treatment of cooling down.

Further, referring to fig. 1, an inflating member 41 is disposed on one side of the helmet 1, and is communicated with the telescopic airbag 40, so as to inflate the telescopic airbag 40 with air.

Furthermore, an air hose 42 is communicated between the two telescopic airbags 40, and a conduit 43 is arranged between one telescopic airbag 40 and the inflating part 41 and used for communicating the inflating part 41 with the two groups of telescopic airbags 40.

In this embodiment, referring to fig. 1, the inflation part 41 is a piston type inflator, the inflator and the helmet 1 are fixedly mounted on one side of the helmet 1 through a connecting plate with two ends respectively connected to the inflator and the helmet, and a patient can drive gas into the two telescopic airbags 40 through the inflator, the conduit 43 and the ventilation hose 42 between the two telescopic airbags 40 to inflate the two telescopic airbags and push the two telescopic airbags against two sides of the mandible, so as to achieve effective positioning.

Furthermore, the end parts of the two telescopic air bags 40 are respectively provided with an elastic cushion block 401 for contacting with the lower jaw of the patient.

In this embodiment, elastic cushion block 401 adopts elastic rubber material to make, makes it have better comfort level when contacting patient's lower jaw, and then avoids causing the patient to be uncomfortable, can be more long-time to the treatment of cooling down of head.

In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. 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 application. Thus, the present application 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.

Claims

1. A head cooling device for neurosurgical clinical care, characterized in that it includes:

the helmet (1) is internally provided with a cavity (10), and cooling liquid is filled in the cavity (10);

the cooling piece (2) is arranged in the cavity (10) and used for cooling the cooling liquid;

the water changing structure (3) is arranged on the outer wall of the helmet (1) and used for changing the cooling liquid;

a lower jaw plate (4) connected to the bottom of the helmet (1) for fitting to the lower jaw of a patient;

at least two telescopic air bags (40) are arranged on two sides of the lower jaw plate (4) and used for abutting against two sides of the lower jaw of a patient.

2. The neurosurgical clinical care head cooling device according to claim 1, characterized in that the cooling member (2) is a semiconductor cooling plate arranged in the cavity (10).

3. The neurosurgical clinical care head cooling device according to claim 1, characterized in that the water changing structure (3) comprises:

the hollow block (30) is arranged on the outer wall of the helmet (1), is communicated with the cavity (10) and is provided with a water changing through groove (301) on one side;

a piston (31) arranged in the hollow block (30) and used for isolating the cavity (10) from the hollow block (30);

and the driving assembly is arranged on one side of the piston (31) far away from the cavity (10), and one end of the driving assembly extends out of the hollow block (30) so as to control the piston (31) to move on two sides of the water changing through groove (301).

4. The neurosurgical clinical care head cooling device of claim 3, wherein the drive assembly comprises:

one end of the driving rod (320) is slidably arranged in the hollow block (30) in a penetrating way and is connected with the piston (31) so as to drive the piston (31) to move;

a spring (321) connected to one side of the piston (31) for pushing the piston (31) to a position between the water changing through groove (301) and the cavity (10).

5. The neurosurgical clinical care head cooling device according to claim 4, characterized in that the driving assembly further comprises a piston (31) positioning member to position the piston (31) at a side of the water change channel (301) away from the cavity (10).

6. The neurosurgical clinical care head cooling device according to claim 5, wherein the piston (31) positioning element comprises a first magnet (330) and a second magnet (331) which are respectively arranged on the inner walls of the piston (31) and the hollow block (30), and the opposite surfaces of the first magnet (330) and the second magnet (331) have different magnetic poles.

7. The neurosurgical clinical care head cooling device according to claim 1, characterized in that the helmet (1) is provided with an air-filling member (41) at one side, which is communicated with the telescopic air bag (40) for filling air into the telescopic air bag (40).

8. The neurosurgical clinical care head cooling device according to claim 7, wherein the inflation member is a piston type inflator.

9. The neurosurgical clinical care head cooling device according to claim 7, characterized in that an air hose (42) is communicated between the two telescopic air bags (40), wherein a conduit (43) is arranged between one telescopic air bag (40) and the inflating part (41) for communicating the inflating part (41) and the two groups of telescopic air bags (40).

10. The neurosurgical head cooling device for clinical care according to claim 7, characterized in that the end parts of the two telescopic air bags (40) are provided with elastic cushion blocks (401) for contacting with the lower jaw of a patient.