Protective helmet for skull defect patient

Abstract

The utility model belongs to the technical field of skull defect protection equipment, and particularly relates to a skull defect patient protection helmet which comprises a buffering inner shell made of soft silica gel, a supporting outer shell fixedly connected to the outer side of the buffering inner shell and made of hard silica gel, and a wearing area arranged in the buffering inner shell. An opening is formed in the lower side of the wearing area, an adjusting belt is assembled on the lower portion of the buffering inner shell and is an elastic sweatband installed on the inner wall of the wearing area, the elastic sweatband is formed by weaving polyester fibers, nylon and spandex in a mixed mode, a plurality of inflatable expansion air bags are installed on the inner wall of the wearing area, the inflatable expansion air bags are made of latex, and the inner wall of the buffering inner shell is provided with an air inlet and an air outlet. The outer side of the supporting shell is fixedly connected with a brim. According to the utility model, a hard and soft double-layer silica gel material design is adopted, so that the head-mounted head-mounted device can be better fitted with the head shape, is more comfortable and convenient to wear, and plays a role in supporting, protecting and buffering brain tissues.

Description

Technical Field

[0001] The utility model belongs to the technical field of skull defect protection equipment, and specifically relates to a skull defect patient protection helmet. Background Art

[0002] Skull defects, as a common disease in neurosurgery, not only destroy the complete shape of the skull, but also pose a serious threat to the safety of brain tissue. Such defects may be caused by congenital developmental abnormalities, craniocerebral trauma, decompressive craniectomy, or craniotomy due to craniocerebral diseases (such as cerebral hemorrhage, brain tumors, etc.);

[0003] Due to the loss of the natural barrier of the skull, the surface of brain tissue is only covered by the scalp and meninges, making it extremely vulnerable to direct damage from the outside world. Especially for patients with skull defects in the neurosurgery ICU, patients need to change their position frequently during treatment and care, which further increases the risk of brain tissue damage. This risk may lead to rebleeding, brain tissue damage, and may even threaten the patient's life safety.

[0004] Currently, the main treatment for skull defects is skull repair; however, the waiting time for repair surgery may last for several months or even up to a year. During this period, it is crucial to protect brain tissue from external damage; traditional protective measures often cannot provide convenient and effective protection. Therefore, there is an urgent need for a solution that can effectively protect brain tissue in skull defects. Utility Model Content

[0005] The utility model aims to provide a protective helmet for patients with skull defects, which can better fit the head shape, is more comfortable and convenient to wear, and plays a supporting, protecting and cushioning role for brain tissue.

[0006] The technical solutions adopted in this utility are as follows:

[0007] A protective helmet for patients with skull defects comprises a buffer inner shell, the outer side of the buffer inner shell is fixedly connected to a supporting outer shell, a wearing area is arranged inside the buffer inner shell, the lower side of the wearing area is opened, and an adjustment belt is assembled at the lower part of the buffer inner shell.

[0008] Furthermore, the support outer shell is made of hard silicone, and the buffer inner shell is made of soft silicone.

[0009] Furthermore, the adjustment belt is an elastic sweat-absorbing belt installed on the inner wall of the wearing area.

[0010] Furthermore, the elastic sweat-absorbing belt is formed by mixing and weaving polyester fiber, nylon and spandex.

[0011] Furthermore, a hat brim is fixedly connected to the outer side of the supporting shell.

[0012] Furthermore, a plurality of inflatable air bags are installed on the inner wall of the wearing area.

[0013] Furthermore, the inflatable airbag is made of latex.

[0014] The technical effects achieved by this utility model are:

[0015] The practical protective helmet for patients with skull defects is designed with a hard + soft double-layer silicone material, which can better fit the head shape and is more comfortable and convenient to wear, and also plays a supporting, protecting and buffering role for brain tissue. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure in the practical embodiment 1;

[0017] Figure 2 It is a structural schematic diagram of another viewing angle in the practical embodiment 1;

[0018] Figure 3 It is a schematic diagram of the partial cutaway structure in the practical embodiment 1;

[0019] Figure 4 It is a schematic diagram of the structure in the practical embodiment 2;

[0020] Figure 5 It is a structural schematic diagram of another viewing angle in this practical embodiment 2.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Support outer shell; 2. Buffer inner shell; 3. Wearing area; 4. Adjustment strap; 5. Brim; 6. Inflatable airbag. DETAILED DESCRIPTION

[0023] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with the embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the present invention, and does not strictly limit the scope of protection specifically requested by the present invention.

[0024] Embodiment 1:

[0025] like Figure 1-3 As shown, a protective helmet for patients with skull defects includes a buffer inner shell 2, a wearing area 3 is provided inside the buffer inner shell 2, the lower side of the wearing area 3 is open, and an adjustment belt 4 is installed at the lower part of the buffer inner shell 2 for adjusting the size of the opening of the wearing area 3 so that the buffer inner shell 2 can be stably worn on the patient's head;

[0026] Moreover, in order to have a better protective effect, the outer side of the buffer inner shell 2 is fixedly connected with the supporting outer shell 1. Through the double-layer composite design of the supporting outer shell 1 and the buffer inner shell 2, it can not only better fit the head shape and be more comfortable to wear, but also play a supporting, protecting and buffering role for the brain tissue. It can be taken and used at any time, is comfortable to wear and easy to use, providing more convenient and effective protection for patients with skull defects, reducing the risk of brain tissue damage, and thus ensuring the life safety and health of patients.

[0027] The supporting outer shell 1 is made of a material having supporting force and capable of deformation to a certain extent, preferably hard silicone, and the buffering inner shell 2 is made of a material having good elasticity, preferably soft silicone.

[0028] Among them, the adjustment strap 4 can be a restraining rope installed at the lower edge of the buffer inner shell 2, which can be directly tied to the patient's head, so that the force applied by the helmet to the patient's head is mainly concentrated on the adjustment strap 4, reducing the pressure of the buffer inner shell 2 on the patient's head.

[0029] Among them, the adjustment belt 4 can also be an elastic sweat-absorbent belt installed on the inner wall of the wearing area 3 near the edge. The elastic sweat-absorbent belt can have the function of absorbing sweat on the basis of the above functions, and can assist in heat dissipation of the head and improve the wearing comfort of the patient.

[0030] Here, the elastic sweat-absorbing band can be woven from a mixture of polyester fiber, nylon, spandex and other materials to achieve the effects of both elasticity and sweat absorption.

[0031] At the same time, a hat brim 5 can be fixedly connected to the outer side of the supporting shell 1, which is convenient for users to take the supporting shell 1 and has a good sunshade effect.

[0032] Embodiment 2:

[0033] like Figure 4-5 As shown, the difference between this embodiment and embodiment 1 is that a plurality of inflatable airbags 6 are installed on the inner wall of the wearing area 3, and the material of the inflatable airbags 6 is latex, so that it can shrink automatically. The inflatable airbags 6 are divided into two parts, which are evenly arrayed on the inner walls of the sides of the wearing area 3 and the inner walls of the top of the wearing area 3. At this time, when in use, the inflatable airbags 6 are divided into two groups according to the patient's skull defect area. One group is a contraction group opposite to the skull defect area, and an isolated empty area is set between it and the patient's skull defect to reduce the pressure of the helmet on the skull defect. The other group is a support group that contacts the patient's head after expansion, which increases the contact area between the buffer inner shell 2 and the patient's head, can support the helmet, reduce the deformation amplitude of the helmet, and reduce the pressure damage to the skull defect caused when the deformation amplitude of the helmet is large.

[0034] The above is only a preferred implementation of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A protective helmet for patients with skull defects, characterized in that: The invention comprises a buffer inner shell (2), the outer side of the buffer inner shell (2) is fixedly connected to a supporting outer shell (1), the interior of the buffer inner shell (2) is provided with a wearing area (3), the lower side of the wearing area (3) is open, and the lower part of the buffer inner shell (2) is equipped with an adjustment belt (4).

2. A protective helmet for patients with skull defects according to claim 1, characterized in that: The material of the supporting outer shell (1) is hard silicone, and the material of the buffer inner shell (2) is soft silicone.

3. A protective helmet for patients with skull defects according to claim 1, characterized in that: The adjustment belt (4) is an elastic sweat-absorbing belt installed on the inner wall of the wearing area (3).

4. A protective helmet for patients with skull defects according to claim 3, characterized in that: The elastic sweat-absorbing belt is formed by mixing and weaving polyester fiber, nylon and spandex.

5. A protective helmet for patients with skull defects according to claim 1, characterized in that: A hat brim (5) is fixedly connected to the outer side of the supporting shell (1).

6. A protective helmet for patients with skull defects according to claim 1, characterized in that: A plurality of inflatable expansion air bags (6) are installed on the inner wall of the wearing area (3).

7. A protective helmet for patients with skull defects according to claim 6, characterized in that: The material of the inflatable expansion airbag (6) is latex.

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