Skull protective cap
By combining inner and outer layer materials and incorporating ventilation holes, the skull protector cap addresses the issues of looseness, lack of breathability, and insufficient adjustability in existing protection methods. It achieves a comfortable fit, breathability, and stability, meeting the clinical application needs of different patients.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEFEI ZHONGJIAN 3D TECH CO LTD
- Filing Date
- 2024-12-25
- Publication Date
- 2026-04-10
AI Technical Summary
Existing methods of skull protection, such as bandages and ordinary protective caps, suffer from problems such as looseness, lack of breathability, difficulty in observing wounds, and inability to be adjusted individually, making it difficult to meet the needs of clinical applications.
It features a double-layer structure design, with the inner protective cap made of TPE material and the outer protective cap made of PC material. It is equipped with ventilation holes and embedded grooves, combined with C-shaped handles and strap holes to achieve a comfortable fit, breathability and reliable fixation.
It improves the breathability and ease of observation of skull protection, enhances the applicability and comfort of the product, ensures the safety and stability of use, and adapts to different patient conditions.
Smart Images

Figure CN224099520U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical technology field, concretely is a skull protective cap. BACKGROUND
[0002] At present, the protection of the skull of the patient after clinical operation mainly adopts the ways such as head bandaging or wearing ordinary protective cap. These protection methods can play a protective role to a certain extent and avoid postoperative trauma.
[0003] However, the existing protection methods have many deficiencies: first, ordinary bandaging is easy to loosen, and is not breathable and inconvenient to observe the wound healing condition; second, the existing protective cap mostly adopts single material, and it is difficult to simultaneously meet the double needs of comfortable fitting with the wound surface and external protection; third, the ordinary protective cap has single structure and cannot be personalized adjusted according to the specific condition of the patient.
[0004] Therefore, a skull protective cap with reasonable structure design, scientific material selection, convenient adjustment and fixation and good breathability is urgently needed to better meet the clinical application requirements. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a skull protective cap to solve the problem of the existing protection of the skull of the patient after clinical operation mainly adopting the ways such as head bandaging or wearing ordinary protective cap.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme, a skull protective cap, the protective cap includes:
[0007] Inner protective cap, a plurality of groups of first breathable holes are throughly arranged in the inner protective cap, the inner protective cap adopts medical grade TPE (thermoplastic elastomer) material;
[0008] Outer protective cap, the outer protective cap is fixedly connected to the top of the inner protective cap, a plurality of groups of second breathable holes are throughly arranged in the outer protective cap, the outer protective cap adopts medical grade PC (polycarbonate) material.
[0009] Preferably, the inner protective cap and the outer protective cap are throughly arranged with two groups of binding holes.
[0010] Preferably, the top of the outer protective cap is fixedly connected with two groups of auxiliary handles at intervals, and the auxiliary handles are in "C" shape structure.
[0011] Preferably, the inner diameter length of the first breathable hole and the second breathable hole is matched, and the position of a plurality of groups of the first breathable hole and a plurality of groups of the second breathable hole is matched.
[0012] Preferably, the inner protective cap is throughly arranged with an embedding groove at the center.
[0013] Preferably, the inner protective cap is positioned horizontally at its center.
[0014] Preferably, the inner protective cap has a protrusion at its center facing the outer protective cap.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1) This application adopts a double-layer structure design. The inner protective cap is made of TPE material, which has good elasticity and flexibility and can fit comfortably with the affected area to reduce postoperative discomfort. The outer protective cap is made of PC material, which has excellent mechanical strength and can provide reliable external protection for the skull. The reasonable combination of the two materials greatly improves the protective effect.
[0017] 2) This application sets several sets of corresponding ventilation holes on the inner and outer protective caps, which not only improves the overall breathability and is conducive to wound healing, but also makes it easier for medical staff to observe the wound recovery. At the same time, the corresponding design of the ventilation holes helps to accurately position and fix the inner and outer protective caps, improving the reliability of the product.
[0018] 3) The inner protective cap of this application has an adjustable embedded groove structure at the center, which can achieve multiple states such as horizontal, raised or hollowed out, and can be adjusted in a personalized manner according to the specific situation of the patient, thereby improving the applicability and comfort of the product. In addition, the C-shaped handle on the outer protective cap is convenient for medical staff to operate, which improves the ease of use of the product.
[0019] 4) The materials used in this application all have excellent temperature resistance and can be boiled for sterilization without affecting the product performance, ensuring the safety and hygiene of the product. At the same time, the overall structure of the product is reasonably designed and the connections between the components are firm, avoiding safety hazards such as loosening during use. Attached Figure Description
[0020] Figure 1 This is an isometric drawing of Embodiment 1 of this application;
[0021] Figure 2 This is another isometric view of Embodiment 1 of this application;
[0022] Figure 3 This is a front view of Embodiment 1 of this application;
[0023] Figure 4 For this application Figure 3 Side structural sectional view at point AA;
[0024] Figure 5 This is a schematic diagram of the structure of Embodiment 2 of this application without the embedded slot;
[0025] Figure 6 Structure diagram of the embedded groove for the embodiment 2 of the present application;
[0026] Figure 7 Structure diagram of the inner protective cap for the embodiment 5 of the present application;
[0027] Figure 8 Sectional view of the inner protective cap side structure for the embodiment 3 of the present application;
[0028] Figure 9 Sectional view of the inner protective cap side structure for the embodiment 4 of the present application.
[0029] In the figure:
[0030] 1, inner protective cap; 11, first air hole; 12, embedded groove;
[0031] 2, outer protective cap; 21, second air hole;
[0032] 3, strap hole;
[0033] 4, auxiliary handle. DETAILED DESCRIPTION
[0034] 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. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0035] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0036] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances. Embodiment 1
[0037] Please refer to Figures 1-4 The utility model provides a technical scheme: a skull protective cap, the protective cap includes:
[0038] The inner protective cap 1 is provided with a plurality of groups of first air holes 11, and the inner protective cap 1 is made of medical-grade TPE (thermoplastic elastomer).
[0039] The outer protective cap 2 is fixedly connected to the top of the inner protective cap 1, and the outer protective cap 2 is provided with a plurality of groups of second air holes 21, and the outer protective cap 2 is made of medical-grade PC (polycarbonate).
[0040] Specifically, medical-grade TPE (thermoplastic elastomer) has good biocompatibility, is non-toxic and harmless, has moderate elasticity and flexibility, can realize elastic recovery after bending deformation, can withstand high temperature (up to 100 DEG C or more), will not soften and deform at boiling water temperature, and has soft and comfortable touch, is suitable for direct contact with the affected area, and can be sterilized. Medical-grade PC (polycarbonate) has biocompatibility, is non-toxic and harmless, has high mechanical strength, and has high hardness, which can provide good protection, and medical-grade PC (polycarbonate) can withstand high temperature (up to 120 DEG C or more), will not soften at boiling water temperature, and can be easily processed into a shape, and can be accurately made into a structure such as an air hole, and medical-grade PC (polycarbonate) can be sterilized. Therefore, the inner protective cap 1 is made of medical-grade TPE material, has elastic deformation capacity, can be comfortably fitted with the affected area, and can reduce postoperative discomfort, the outer protective cap 2 is made of medical-grade PC material, has high strength characteristics, provides reliable external protection, and both materials can withstand high temperature and can be boiled for sterilization.
[0041] Specifically, the first air holes 11 and the second air holes 21 are arranged to improve the overall air permeability, promote wound healing, and facilitate observation of wound recovery by medical staff.
[0042] Reference is made to the drawings in the specification Figures 1-6The inner diameter of the first air vent 11 and the second air vent 21 is matched, and the positions of the plurality of groups of first air vents 11 and the plurality of groups of second air vents 21 are matched. Specifically, the matching of the inner diameters of the first air vent 11 and the second air vent 21 can ensure the ventilation effect, the matching of the positions can improve the assembly precision and positioning accuracy of the inner protective cap 1 and the outer protective cap 2, and the matching of the diameters can improve the overall air permeability between the inner layer and the outer layer.
[0043] With reference to the drawings Figures 1-4 Two groups of auxiliary handles 4 are fixedly connected to the top of the outer protective cap 2, and the auxiliary handles 4 have a “C” shape. Specifically, the auxiliary handles 4 can pass through the bandage, so that the fixed bandage can be fixed from the outside of the top of the outer protective cap 2 through the auxiliary handles 4, thereby minimizing the contact between the fixed bandage and the patient's head and avoiding additional compression on the affected area, and the C-shaped auxiliary handles 4 facilitate the wearing and taking-off operation of medical staff.
[0044] With reference to the drawings Figures 2-4 An embedding groove 12 is provided in the center of the inner protective cap 1. Specifically, the embedding groove 12 is provided to facilitate local adjustment according to the surgical site, and the elastic properties of the TPE material cooperate with the structure of the embedding groove 12 to achieve more accurate fitting effect. According to the specific condition of the patient's skull after the operation, the shape of the embedding groove 12 can be prefabricated to be adapted to the shape of the patient's skull, and the embedding groove 12 also improves the space for accommodating the cap. Embodiment 2
[0045] The same parts as described in Embodiment 1 are not repeated here.
[0046] With reference to the drawings Figures 5-6 Two groups of bandage holes 3 are provided in the inner protective cap 1 and the outer protective cap 2. Specifically, the bandage holes 3 on the protective cap facilitate the passage of the fixed bandage, thereby enhancing the overall stability, so that the protective cap can better fit the patient's head through the provision of the bandage holes 3 and prevent displacement during use.
[0047] With reference to the drawings Figure 6 An embedding groove 12 is provided in the center of the inner protective cap 1.
[0048] Specifically, according to the actual use requirements, the auxiliary handle 4 or the bandage hole 3 can be selected for use. Embodiment 3
[0049] The same parts as described in the foregoing embodiments are not repeated here.
[0050] With reference to the drawings Figure 8The inner protective cap 1 is horizontally arranged at the center of the inner protective cap 1. Specifically, the horizontal arrangement of the inner protective cap 1 at the center is suitable for relatively flat surgical sites, and the deformation characteristics of the TPE material are matched with the horizontal design, so that the protective cap can be uniformly stressed. Embodiment 4
[0051] The same parts as described in the foregoing embodiments will not be described here.
[0052] Reference is made to the drawings attached Figure 9 The inner protective cap 1 is protrudingly arranged at the center towards one side of the outer protective cap 2. Specifically, the protruding arrangement of the inner protective cap 1 at the center is suitable for protruding surgical sites, and the elastic characteristics of the TPE material are matched with the protruding structure to better protect the protruding site and avoid local pressure.
[0053] Specifically, in actual use, the patient's skull may be more edematous after surgery, and the clinical requirement is to press the edematous site, therefore, the inner protective cap 1 needs to be expanded at the position corresponding to the edema to avoid causing tissue contusion. According to the specific condition of the patient's skull after surgery, the inner protective cap 1 can be appropriately adjusted in shape, and the inner protective cap 1 can realize horizontal, protruding or hollow states, and can be individually adjusted according to the specific condition of the patient, thereby improving the applicability and comfort of the product. Embodiment 5
[0054] The same parts as described in the foregoing embodiments will not be described here.
[0055] Reference is made to the drawings attached Figure 7 For some small (small incision) skull surgery, the inner protective cap 1 can be used alone and fixed on the patient's head in combination with a bandage to reduce the overall weight of the protective cap.
[0056] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.
Claims
1. A skull protection cap characterized by, The protective cap comprises: An inner protective cap (1) with a plurality of groups of first air holes (11) through the inner protective cap (1), wherein the inner protective cap (1) is made of medical-grade TPE (thermoplastic elastomer) material; An outer protective cap (2) fixedly connected to the top of the inner protective cap (1), wherein the outer protective cap (2) is provided with a plurality of groups of second air holes (21) through the outer protective cap (2), and the outer protective cap (2) is made of medical-grade PC (polycarbonate) material.
2. The skull protection cap according to claim 1, characterized in that The inner protective cap (1) and the outer protective cap (2) are provided with two groups of belt holes (3) through the inner protective cap (1) and the outer protective cap (2).
3. The skull protection cap according to claim 1, characterized in that, The top of the outer protective cap (2) is fixedly connected with two groups of auxiliary handles (4) at intervals, and the auxiliary handles (4) are in "C" shape structure.
4. The skull protective cap of claim 1, wherein, The inner diameter length of the first air hole (11) and the second air hole (21) is matched, and the positions of the plurality of groups of first air holes (11) and the plurality of groups of second air holes (21) are matched.
5. The skull protective cap of claim 1, wherein, The inner protective cap (1) is provided with an embedded groove (12) through the center of the inner protective cap (1).
6. The skull protective cap of claim 1, wherein, The inner protective cap (1) is horizontally arranged at the center of the inner protective cap (1).
7. The skull protective cap of claim 1, wherein The inner protective cap (1) is protrusively arranged at the center of the inner protective cap (1) towards the side of the outer protective cap (2).