Novel postoperative bone flap position protection and pressure detection device

Abstract

The utility model provides a novel postoperative bone flap position protection and pressure detection device which comprises a supporting mechanism, the supporting mechanism is used for being worn on the head of a patient, the supporting mechanism comprises a plurality of frameworks, the frameworks are of an arc-shaped structure, the two ends of the frameworks are rotationally connected through connecting assemblies, and the connecting assemblies are connected with the supporting mechanism. A fan-shaped area is formed between every two adjacent frameworks; the protection mechanism is used for protecting the deboned flap position, the protection mechanism is rotationally installed on the framework, and the size of the fan-shaped area can be adjusted by rotating the protection mechanism; the pressure reduction mechanism is arranged at the bottom of the framework, and the framework makes contact with the scalp of a patient through the pressure reduction mechanism; and the detection mechanism is mounted on the pressure reduction mechanism and is used for indirectly detecting the intracranial pressure.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a novel postoperative bone flap position protection and pressure detection device. Background Technology

[0002] After decompressive craniectomy for cerebral hemorrhage, the skull is not sutured in the early stage, and the brain tissue is only protected by a layer of scalp. If there is even a slight force, it can cause great risks. Therefore, certain protection is required. Based on this, this utility model proposes a novel postoperative bone flap position protection and pressure detection device. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a novel postoperative bone flap position protection and pressure detection device.

[0004] The technical solution adopted in this utility model is as follows:

[0005] A novel postoperative bone flap position protection and pressure detection device includes: a support mechanism for wearing on a patient's head, the support mechanism comprising multiple skeletons with an arc-shaped structure, the ends of the multiple skeletons being rotatably connected by connecting components, and a fan-shaped area formed between adjacent skeletons; a protection mechanism for protecting the bone flap removal site, the protection mechanism being rotatably mounted on the skeleton, and rotating the protection mechanism adjusting the size of the fan-shaped area; a decompression mechanism disposed at the bottom of the skeleton, the skeleton contacting the patient's scalp through the decompression mechanism; and a detection mechanism mounted on the decompression mechanism for indirectly detecting intracranial pressure.

[0006] The connecting assembly includes a screw, and connecting holes are provided at both ends of the plurality of skeletons. The screw passes through the connecting holes, and a spacer is fixedly connected to one end of the screw located inside the skeleton. A fastening nut is threadedly connected to the other end of the screw.

[0007] The protective mechanism includes a rotating rod and a transparent covering cloth. The rotating rod is arc-shaped, and its two ends are rotatably mounted on the frame. One end of the transparent covering cloth is fixedly connected to the frame, and its other end is fixedly connected to the rotating rod.

[0008] The pressure relief mechanism includes a pressure relief layer disposed at the bottom of the frame. The pressure relief layer is made of breathable soft padding or pressure relief dressing.

[0009] The detection mechanism includes a flexible pressure sensor, which is installed within the pressure-reducing layer.

[0010] The screws at both ends of the frame are fitted with fixing straps, one of which has a hook and loop fastener surface and the other has a hook and loop fastener surface.

[0011] The beneficial effects of this utility model are:

[0012] This utility model relates to a postoperative bone flap position protection and pressure detection device. By setting a protective mechanism on the skeleton, the protective mechanism is rotatably mounted on the skeleton, and the skeleton can also rotate. The size of the fan-shaped area can be adjusted according to clinical needs. The protective mechanism uses a transparent cover cloth for easy observation. In addition, the flexible pressure sensor can detect the pressure in real time and provide prompts and alarms. Attached Figure Description

[0013] Figure 1 This is a schematic diagram showing the postoperative bone flap position protection and pressure detection device of this utility model installed on the head.

[0014] Figure 2 This is a schematic diagram showing the connection between the frame and the fixing strap;

[0015] Figure 3 A schematic diagram of the connection plane between the skeleton, the pressure relief layer, and the flexible pressure sensor;

[0016] Figure 4 This is a planar schematic diagram of the rotating rod.

[0017] Explanation of reference numerals in the attached figures:

[0018] 1-Frame; 2-Fan-shaped area; 3-Spacer; 4-Fastening nut; 5-Transparent cover cloth; 6-Rotating rod; 7-Pressure relief layer; 8-Flexible pressure sensor; 9-Fixing strap. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] like Figures 1-4As shown in the figure, a novel postoperative bone flap position protection and pressure detection device according to an embodiment of the present invention includes a support mechanism, a protection mechanism, a decompression mechanism, and a detection mechanism. The support mechanism is worn on the patient's head and includes multiple skeletons 1, each skeleton 1 having an arc-shaped structure. The two ends of the multiple skeletons 1 are rotatably connected by a connecting component, forming a fan-shaped region 2 between adjacent skeletons 1. The protection mechanism is used to protect the bone flap removal site and is rotatably mounted on the skeleton 1. Rotating the protection mechanism adjusts the size of the fan-shaped region 2. The decompression mechanism is located at the bottom of the skeleton 1, and the skeleton 1 contacts the patient's scalp through the decompression mechanism. The detection mechanism is mounted on the decompression mechanism and is used to indirectly detect intracranial pressure.

[0021] In a specific embodiment of this utility model, the support mechanism is worn on the patient's head, wherein the skeleton 1 is provided in three parts, which can be distributed on the forehead, the top of the head and the back of the head respectively.

[0022] In one embodiment of the present invention, the connecting assembly includes a screw, and connecting holes are provided at both ends of the plurality of skeletons 1. The screw passes through the connecting holes, and a spacer 3 is fixedly connected to one end of the screw located inside the skeleton 1. A fastening nut 4 is threadedly connected to the other end of the screw.

[0023] In this embodiment of the utility model, rotating the fastening nut 4 outward can rotate the frame 1 and adjust the position of the frame 1. After the position is adjusted, the fastening nut 4 can be rotated again to press and fix the frame 1 between the spacer 3 and the fastening bolt.

[0024] In one embodiment of this utility model, the protective mechanism includes a rotating rod 6 and a transparent covering cloth 5. The rotating rod 6 is arc-shaped, and both ends of the rotating rod 6 are rotatably mounted on the frame 1. One end of the transparent covering cloth 5 is fixedly connected to the frame 1, and the other end is fixedly connected to the rotating rod 6. In this utility model, the frame 1 is provided with a connecting hole, and the rotating rod 6 is rotatably connected in the connecting hole. There is a certain friction between the rotating rod 6 and the connecting hole, and it can be shaped after rotating a certain angle. The rotating rod 6 will not rotate without the application of external force.

[0025] In this invention, the patient's bone flap is located in the fan-shaped area 2, which is covered by a transparent covering cloth 5, allowing observation through the transparent covering cloth 5.

[0026] In one embodiment of the present invention, the decompression mechanism includes a decompression layer 7 disposed at the bottom of the skeleton. The decompression layer 7 is made of a breathable soft pad or a decompression dressing and is attached to the patient's scalp.

[0027] In one embodiment of this invention, the detection mechanism includes a flexible pressure sensor 8, which is installed within the decompression layer 7. In this embodiment, the pressure sensor is electrically connected to a controller, which is electrically connected to an audible and visual alarm. After bone flap removal, when intracranial pressure increases, the skull skin will bulge. The pressure is detected indirectly by the flexible pressure sensor 8.

[0028] In one embodiment of this invention, fixing straps 9 are respectively fitted onto the screws at both ends of the frame 1. One fixing strap 9 has a Velcro surface, and the other fixing strap 9 has a Velcro loop surface. After the support mechanism is worn on the head, the two fixing straps 9 are glued together in the form of Velcro, thereby fixing the support mechanism to the patient's head.

[0029] According to the present invention, a novel postoperative bone flap position protection and pressure detection device is provided on the skeleton 1. The protective mechanism is rotatably mounted on the skeleton 1, and the skeleton 1 can also rotate. The size of the fan-shaped area 2 can be adjusted according to clinical needs. The protective mechanism uses a transparent cover cloth 5 for easy observation. In addition, the flexible pressure sensor 8 can detect the pressure in real time and provide prompts and alarms.

[0030] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0031] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A novel postoperative bone flap position protection and pressure detection device, characterized in that, include: A support mechanism for wearing on a patient's head, the support mechanism comprising multiple skeletons, the skeletons having an arc-shaped structure, the two ends of the multiple skeletons being rotatably connected by a connecting component, and a fan-shaped area being formed between adjacent skeletons; A protective mechanism is provided to protect the bone flap removal site. The protective mechanism is rotatably mounted on the skeleton, and rotating the protective mechanism can adjust the size of the fan-shaped area. A decompression mechanism is disposed at the bottom of the skeleton, and the skeleton contacts the patient's scalp through the decompression mechanism; A detection mechanism, which is installed on the decompression mechanism, is used to indirectly detect intracranial pressure.

2. The novel postoperative bone flap position protection and pressure detection device according to claim 1, characterized in that, The connecting assembly includes a screw, and connecting holes are provided at both ends of the plurality of skeletons. The screw passes through the connecting holes, and a spacer is fixedly connected to one end of the screw located inside the skeleton. A fastening nut is threadedly connected to the other end of the screw.

3. The novel postoperative bone flap position protection and pressure detection device according to claim 2, characterized in that, The protective mechanism includes a rotating rod and a transparent covering cloth. The rotating rod is arc-shaped, and its two ends are rotatably mounted on the frame. One end of the transparent covering cloth is fixedly connected to the frame, and its other end is fixedly connected to the rotating rod.

4. The novel postoperative bone flap position protection and pressure detection device according to claim 3, characterized in that, The pressure relief mechanism includes a pressure relief layer disposed at the bottom of the frame. The pressure relief layer is made of breathable soft padding or pressure relief dressing.

5. The novel postoperative bone flap position protection and pressure detection device according to claim 4, characterized in that, The detection mechanism includes a flexible pressure sensor, which is installed within the pressure-reducing layer.

6. The novel postoperative bone flap position protection and pressure detection device according to claim 5, characterized in that, The screws at both ends of the frame are fitted with fixing straps, one of which has a hook and loop fastener surface and the other has a hook and loop fastener surface.

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