Multifunctional surgical cap with dynamic monitoring function

CN224792349UActive Publication Date: 2026-09-25THE FIRST AFFILIATED HOSPITAL OF WENZHOU MEDICAL UNIV
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Patent Information

Application Number
CN202521080916.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-29
Publication Date
2026-09-25
Estimated Expiration
2035-05-29

AI Technical Summary

Technical Problem

而现有的一次性手术帽仅设有后脖处的松紧带,在其头部端缺少对患者头发的固定,容易导致患者的头发分散暴露于手术帽的外侧,可能会对无菌区域造成污染

Benefits of technology

[0011]本实用新型的有益效果为:本手术帽可以利用其内部设置的BIS贴片的粘黏性,在检测患者脑电波的同时固定住患者的发丝,手术帽再将固定好的发丝完整地包裹起来,防止患者的发丝接触到无菌区域从而产生污染的风险。固定于手术帽内的BIS贴片也可以让患者在进行手术前提前佩戴手术帽并对患者的脑电波进行监测,以了解患者术前较长一段时间的脑电图变化,实现术前术后脑电波的对比。手术帽设置的披肩部位也可以将患者的颈部跟肩膀处加以覆盖,起到保温的作用。

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Abstract

The utility model discloses a multifunctional operating cap with dynamic monitoring function, including the integrated setting cap body part and cape part. The cap body part inside fixedly is equipped with electroencephalogram signal monitoring component, and it includes BIS patch with sticky component and signal transmission interface, and BIS patch is connected external measuring device through interface through -hole, realizes real -time monitoring of electroencephalogram signal. The both sides of cap body are equipped with D shape ear department through -hole, and the elastic band is connected between two holes to support fixed hair, and the cap body and the cape joint are equipped with pre -cut line, and can separate cape part to adapt the neck operation demand. The utility model discloses through built -in BIS patch fixed hair and complete package, prevent long hair pollution aseptic area, and the patient preoperative sitting posture can wear, realizes sustained electroencephalogram monitoring, and the cape part covers shoulder neck and provides heat preservation, and the elastic band is fixed long hair after dismounting, and the operation adaptability and monitoring stability are given full play to.
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Description

Technical Field

[0001] This utility model relates to the field of medical accessories, and in particular to a multifunctional surgical cap with dynamic monitoring function. Background Technology

[0002] During general anesthesia, it is often necessary to use electroencephalogram (EEG) monitoring devices to monitor changes in the patient's brain waves in order to determine the patient's anesthesia status. In current technology, BIS patches are typically attached tightly to the patient's head to achieve real-time monitoring of the patient's brain waves.

[0003] However, in practice, after general anesthesia, the BIS patch is applied to the patient's forehead. Existing disposable surgical caps only have an elastic band at the back of the neck, lacking a secure hold for the patient's hair at the head, making it easy for the patient's hair to scatter and expose on the outside of the cap, potentially contaminating the sterile area. Current methods fail to combine the advantages of both the BIS patch and the surgical cap. Furthermore, for comatose patients, it is difficult to obtain a comparison of pre- and post-operative brainwave dynamics. Utility Model Content

[0004] This invention solves the problems mentioned in the background art by placing a BIS patch inside the surgical cap, integrating the electroencephalogram (EEG) monitoring component with the surgical cap, and wrapping the patient's hair inside the surgical cap.

[0005] The technical solution adopted in this utility model is as follows: A multifunctional surgical cap with dynamic monitoring function includes a cap body, a cape, and an electroencephalogram (EEG) signal monitoring component; The hat part is used to cover the patient's head, and the shawl part is used to cover the patient's neck and shoulders; The inner side of the cap body is provided with an EEG signal monitoring component, which includes a BIS patch and a signal transmission interface. The signal transmission interface is fixedly connected to the BIS patch. The outer side of the BIS patch is provided with an adhesive component for attaching it to the head of the subject being tested. The signal transmission interface is used to connect to an external signal measurement device.

[0006] The junction of the hat body and the shawl body is provided with a pre-cut line for cutting and separating the hat body and the shawl body.

[0007] The cap body has a symmetrical ear hole on each side, and the ear hole is D-shaped.

[0008] The upper half of the cap body is provided with an interface through hole, and the signal transmission interface is fixedly connected to the BIS patch through the interface through hole.

[0009] The cap body is provided with an elastic band, which is located between the two ear holes.

[0010] The hat body and the shawl are integrally molded and both are made of medical non-woven fabric.

[0011] The beneficial effects of this invention are as follows: This surgical cap utilizes the adhesive properties of its internal BIS patch to simultaneously monitor the patient's brain waves and secure their hair. The cap then completely covers the secured hair, preventing it from contacting the sterile area and thus avoiding the risk of contamination. The BIS patch inside the cap also allows the patient to wear the cap before surgery and have their brain waves monitored, enabling a longer preoperative EEG monitoring period and comparison between preoperative and postoperative EEG data. The cap's shoulder area also covers the patient's neck and shoulders, providing warmth. Attached Figure Description

[0012] Figure 1 This is a frontal view structural diagram of the present invention.

[0013] Figure 2 This is a schematic diagram of the structure from the rear view of this utility model.

[0014] Figure 3 This is a side view of the present invention.

[0015] Figure 4 This is a cross-sectional view of the present invention after being cut along section line AA.

[0016] Figure 5 This is an exploded view of the present invention.

[0017] Figure 6 This is a schematic diagram of the structure of the shawl after the shawl portion has been cut.

[0018] In the diagram: 1. Cap body; 11. Ear opening; 12. Interface opening; 2. Shawl part; 3. EEG signal monitoring component; 31. BIS patch; 32. Signal transmission interface; 4. Elastic band; 5. Pre-cut line. Detailed Implementation

[0019] The present invention will now be described in detail with reference to the accompanying drawings.

[0020] like Figures 1 to 5A multifunctional surgical cap with dynamic monitoring capabilities includes a cap body 1 and a cape 2. The cap body 1 is a semi-open, round cap used to cover the patient's head. The cape 2 is approximately cone-shaped and used to cover the patient's neck and shoulders. The cap body 1 and cape 2 are integrated into one piece, both made of disposable medical non-woven fabric.

[0021] The cap body 1 is equipped with an EEG signal monitoring component 3, which includes a BIS patch 31 and a signal transmission interface 32. The BIS patch 31 integrates multiple sensors for monitoring EEG signals and has an adhesive component on its outer side for attaching to the head of the subject. The BIS patch 31 is located on the inner side of the cap body 1. The signal transmission interface 32 is fixedly mounted on the BIS patch 31, allowing it to connect to an external measuring device for real-time measurement of the subject's EEG signals. An interface through-hole 12 is provided at the top of the cap body 1, through which the signal line of the signal transmission interface 32 passes and is fixedly connected to the BIS patch 31.

[0022] The cap body 1 has symmetrical ear holes 11 on both sides. Each ear hole 11 is D-shaped, closely resembling the contour of a human ear. When the patient wears the surgical cap, both ears protrude through the ear holes 11, which also help to stabilize the cap's position. Simultaneously, during surgery, the patient's ears being exposed through the ear holes 11 allows for ventilation. An elastic band 4 is provided between the two ear holes 11. This elastic band 4 supports the secured hair, and its elastic material can adapt to different hair volumes, preventing the surgical cap from slipping off the patient's head due to the weight of the hair after it has been secured.

[0023] A pre-cut line 5 is provided at the junction of the hat body part 1 and the cape part 2. The user can separate the hat body part 1 and the cape part 2 along the pre-cut line 5. Figure 6 When performing neck and shoulder surgeries, the cape part 2 can be removed, leaving only the upper part of the cap 1. This prevents the cape part 2 from interfering with the neck and shoulder surgery, achieving a dual-purpose cap. At this time, the elastic band 4 on the back of the cap 1 can support the large amount of hair of long-haired patients after fixation, preventing it from falling out of the cap 1 and providing auxiliary fixation.

[0024] Because the BIS patch 31 is fixedly installed inside the surgical cap, the patient can wear this multifunctional surgical cap for a period of time before surgery. At this time, the doctor can monitor and record the patient's electroencephalogram (EEG) to understand the changes in the EEG over a longer period before surgery, providing a reference for the subsequent anesthesia and surgery. Simultaneously, recording the patient's preoperative EEG data allows for comparison of preoperative and postoperative EEG conditions, providing more reference information for the doctor's subsequent diagnosis and treatment.

[0025] During surgery, if the procedure is performed below the shoulder and chest, the cape portion 2 does not need to be removed. In this case, the BIS patch 31 uses its adhesive properties to hold the patient's hair together, and the cape portion 1 completely covers the held hair. The cape portion 2 serves two purposes: preventing loose hair from contaminating the external sterile environment and providing warmth to the neck and shoulders.

[0026] If the surgery is on the neck and shoulder, the cape section 2 needs to be removed. The cape section 2 can be cut and removed using the pre-cut line 5. At this point, the surgical cap is... Figure 6 The procedure involves securing the hair behind the head of the patient with long hair before completely covering it with a surgical cap. Elastic band 4 provides support, preventing the cap from slipping off the patient's head and thus affecting the surgery and EEG measurements.

[0027] The above description outlines the specific features, usage methods, and advantages of this utility model. It should be noted that the specific implementation of this utility model is not limited to the above-described methods. Any non-substantial improvements made using the technical solution of this utility model, or the direct application of the concept and technical solution of this utility model to other situations without modification, are all within the protection scope of this utility model. The scope of protection claimed by this utility model is defined by the claims and their equivalents.

Claims

1. A multifunctional surgical cap with dynamic monitoring function, characterized in that: It includes a hat body (1), a cape (2), and an electroencephalogram (EEG) signal monitoring component (3); The cap part (1) is used to cover the patient's head, and the shawl part (2) is used to cover the patient's neck and shoulders; The inner side of the cap part (1) is provided with an electroencephalogram (EEG) signal monitoring component (3). The EEG signal monitoring component (3) includes a BIS patch (31) and a signal transmission interface (32). The signal transmission interface (32) is fixedly connected to the BIS patch (31). The outer side of the BIS patch (31) is provided with an adhesive component for attaching to the head of the subject being tested. The signal transmission interface (32) is used to connect to an external signal measuring device.

2. The multifunctional surgical cap according to claim 1, characterized in that: The junction of the hat body part (1) and the shawl part (2) is provided with a pre-cut line (5) for cutting and separating the hat body part (1) and the shawl part (2).

3. The multifunctional surgical cap according to claim 1, characterized in that: The cap body part (1) is provided with an ear through hole (11) on each side symmetrically, and the ear through hole (11) is D-shaped.

4. The multifunctional surgical cap according to claim 1, characterized in that: The upper half of the cap body (1) is provided with an interface through hole (12), and the signal transmission interface (32) is fixedly connected to the BIS patch (31) through the interface through hole (12).

5. The multifunctional surgical cap according to claim 3, characterized in that: The cap body (1) is provided with an elastic band (4), which is located between the two ear holes (11).

6. The multifunctional surgical cap according to claim 1, characterized in that: The hat body (1) and the shawl (2) are integrally formed and are both made of medical non-woven fabric.