Examination pillow
Patent Information
- Application Number
- CN202521606663.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-30
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-07-30
AI Technical Summary
但是目标并没有可调节高度的枕头,而头枕或颈托过高或过低会使得头颈无法有效承托,造成患者不舒服,甚至会导致无法充分暴露检查视野
本实用新型的检查枕,在底座上分别布置头枕、颈枕及肩枕,而且在头枕、颈枕及肩枕的底部分别配置有气囊,而且通过充气机及电磁阀连通气囊进行充放气,进而可以调节头枕、颈枕或肩枕的高度。
Smart Images

Figure CN224845581U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pillow technology, and in particular to an examination pillow. Background Technology
[0002] During laryngoscopy, the patient needs to lie supine with their neck supported, so a pillow is usually used for support. However, the target does not have an adjustable pillow, and if the headrest or neck brace is too high or too low, the head and neck cannot be effectively supported, causing discomfort to the patient and even preventing sufficient exposure of the examination field. Utility Model Content
[0003] The purpose of this invention is to provide an examination pillow that allows for height adjustment in the head, neck, and shoulder sections, addressing the aforementioned problems.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: The inspection pillow includes a base, a headrest, a neck pillow, and a shoulder pillow. The top surface of the base has the headrest, neck pillow, and shoulder pillow arranged sequentially from top to bottom. It also includes a head airbag, a neck airbag, and a shoulder airbag. The top surface of the base has a head groove, a neck groove, and a shoulder groove arranged sequentially from top to bottom. The head airbag is located within the head groove. The lower end of the headrest is fixedly connected to the lower edge of the head groove, and the upper end of the headrest is detachably connected to the upper edge of the head groove. The neck airbag is located within the neck groove. The lower end of the neck airbag is fixedly connected to the lower edge of the neck groove, and the upper end of the neck airbag is detachably connected to the upper edge of the neck groove. The shoulder airbag is located within the shoulder groove. The lower end of the shoulder airbag is fixedly connected to the lower edge of the shoulder groove, and the upper end of the shoulder airbag is detachably connected to the upper edge of the shoulder groove. The headrest, neck pillow, and shoulder pillow each have elastic sections to allow them to extend and retract a certain length in the vertical direction. The head airbag, neck airbag, and shoulder airbag are each connected to an inflator via a solenoid valve to inflate and deflate.
[0005] This also includes a head elastic band, which is provided at the upper end of the headrest, and the upper end of the head elastic band is connected to the upper edge of the head groove by a zipper.
[0006] It also includes a neck elastic band. The upper end of the neck pillow is equipped with a neck elastic band, and the upper end of the neck elastic band is connected to the upper edge of the neck groove by a zipper.
[0007] It also includes a shoulder elastic band, with the upper end of the shoulder pillow equipped with a shoulder elastic band, and the upper end of the shoulder elastic band is connected to the upper edge of the shoulder groove by a zipper.
[0008] It also includes a main controller, and the solenoid valves include a head solenoid valve, a neck solenoid valve, and a shoulder solenoid valve. The main controller is electrically connected to the inflator, the head solenoid valve, the neck solenoid valve, and the shoulder solenoid valve, respectively. The air outlet of the inflator is connected to the head airbag, the neck airbag, and the shoulder airbag through the head solenoid valve, the neck solenoid valve, and the shoulder solenoid valve, respectively.
[0009] The top surfaces of the headrest, neck pillow, and shoulder pillow are each covered with a removable silicone sleeve for easy disinfection and sterilization.
[0010] As mentioned above, a headrest, neck pillow, and shoulder pillow are arranged on the base, and an airbag is provided at the bottom of each headrest, neck pillow, and shoulder pillow. The airbag is inflated and deflated by an inflator and a solenoid valve, thereby adjusting the height of the headrest, neck pillow, or shoulder pillow.
[0011] Based on the aforementioned solution, in an improved version, to accurately adjust the height, the examination pillow further includes a head pressure detection group, a neck pressure detection group, and a shoulder pressure detection group. The head pressure detection group is located on the headrest, the neck pressure detection group is located on the neck pillow, and the shoulder pressure detection group is located on the shoulder pillow. Each of these groups is electrically connected to the main controller. This allows for pressure detection, enabling accurate adjustment of the height of the headrest, neck pillow, or shoulder pillow.
[0012] Based on the aforementioned solution, in an improved version, to stably support the shoulder tilt angle, the examination pillow also includes an inclined plate. The inclined plate is inclinedly arranged at the bottom of the shoulder pillow and between the shoulder pillow and the base. The upper end of the inclined plate has an arc-shaped section that is positioned on the shoulder airbag. This use of the inclined plate to support the shoulder pillow ensures better inclined surface support for the shoulder tilt.
[0013] By adopting the above technical solution, this utility model has the following beneficial effects: The examination pillow of this utility model has a head pillow, a neck pillow and a shoulder pillow arranged on the base. Each of the head pillow, neck pillow and shoulder pillow is equipped with an air bladder at the bottom. The air bladder is inflated and deflated by an inflator and a solenoid valve, so that the height of the head pillow, neck pillow or shoulder pillow can be adjusted. Attached Figure Description
[0014] Figure 1 This is a top view of the present invention. Figure 2 yes Figure 1 Side view of the pillow body. Figure 3 yes Figure 2 The internal side view. Figure 4 yes Figure 1 Another side view of the pillow body in another state. Figure 5 yes Figure 1 A schematic diagram of the base structure.
[0015] In the attached diagram, 1 is the pillow body, 2 is the inflator, 3 is the shoulder airbag, 31 is the inclined plate, 32 is the head airbag, and 33 is the neck airbag. Detailed Implementation
[0016] Example
[0017] As mentioned above, this application includes basic solutions and improved solutions, such as an improved solution including a pressure detection group, or an improved solution including an inclined plate, etc. The following will illustrate with examples of preferred combinations of all features.
[0018] See Figures 1-5 ,in Figure 2 This is a side view of the shoulder pillow at a 30° angle. Figure 4 This is a side view of the shoulder pillow at a 15° angle. The curved section of the inclined plate is fastened to the shoulder airbag, and the shoulder elastic band limits the position of the airbag. It can move up and down with the size of the airbag inflation, thereby achieving height adjustment support. Similarly, the neck plate 34 can also be limited and move up and down with the airbag below to achieve height adjustment support.
[0019] The examination pillow of this embodiment includes a base 15, a head pillow 13, a neck pillow 12, and a shoulder pillow 11. The top surface of the base 15 is provided with the head pillow 13, neck pillow 12, and shoulder pillow 11 sequentially from top to bottom. It also includes a head airbag 32, a neck airbag 33, and a shoulder airbag 33. The top surface of the base 15 is provided with a head groove, a neck groove, and a shoulder groove sequentially from top to bottom. The head airbag 32 is disposed within the head groove. The lower end of the head pillow 13 is fixedly connected to the lower edge of the head groove, and the upper end of the head pillow 13 is detachably connected to the upper edge of the head groove. The neck airbag 33... The neck pillow 12 is fixedly connected to the lower edge of the neck groove, and the upper end of the neck pillow 12 is detachably connected to the upper edge of the neck groove. The shoulder airbag 3 is set in the shoulder groove, and the lower end of the shoulder pillow 11 is fixedly connected to the lower edge of the shoulder groove, and the upper end of the shoulder pillow 11 is detachably connected to the upper edge of the shoulder groove. The head pillow, neck pillow and shoulder pillow are each provided with an elastic section so that they can stretch and contract a certain length in the vertical direction. The head airbag, neck airbag and shoulder airbag are respectively connected to the inflator (air pump) 2 through a solenoid valve so that they can be inflated and deflated.
[0020] This application improves existing pillows by combining existing airbag control schemes, such as "an intelligent control circuit for an airbag headrest, announcement number CN220232281U", to form a zoned control pillow structure for the headrest, neck pillow and shoulder pillow, thereby realizing zoned height adjustment control.
[0021] It also includes a head elastic band 111, the upper end of the headrest is provided with a head elastic band, and the upper end of the head elastic band 111 is connected to the upper edge of the head groove by a zipper I 112.
[0022] It also includes a neck elastic band 121. The upper end of the neck pillow 12 is provided with a neck elastic band, and the upper end of the neck elastic band 121 is connected to the upper edge of the neck groove through a zipper II 122.
[0023] It also includes a shoulder elastic band 111, with the upper end of the shoulder pillow 11 provided with a shoulder elastic band, and the upper end of the shoulder elastic band 111 is connected to the upper edge of the shoulder groove by a zipper III 112.
[0024] It also includes a main controller 24, and solenoid valves 21 including a head solenoid valve, a neck solenoid valve, and a shoulder solenoid valve. The main controller 24 is electrically connected to the inflator 2, the head solenoid valve, the neck solenoid valve, and the shoulder solenoid valve, respectively. The air outlet of the inflator 2 is connected to the head airbag, the neck airbag, and the shoulder airbag through the head solenoid valve, the neck solenoid valve, and the shoulder solenoid valve, respectively. The head airbag, the neck airbag, and the shoulder airbag are each equipped with an inflation port 23, which is connected by an inflation tube for inflation.
[0025] The top surfaces of the headrest, neck pillow, and shoulder pillow are each covered with a removable silicone sleeve for easy disinfection and sterilization.
[0026] It also includes pressure detection groups 14, specifically head pressure detection groups, neck pressure detection groups, and shoulder pressure detection groups. The head pressure detection group is installed on the headrest, the neck pressure detection group is installed on the neck pillow, and the shoulder pressure detection group is installed on the shoulder pillow. The head pressure detection group, neck pressure detection group, and shoulder pressure detection group are each electrically connected to the main controller. This enables pressure detection to accurately adjust the height of the headrest, neck pillow, or shoulder pillow.
[0027] It also includes a ramp 31, which is inclinedly arranged at the bottom of the shoulder pillow and between the shoulder pillow and the base. The upper end of the ramp has an arc-shaped section that is positioned on the shoulder airbag. This use of the ramp to support the shoulder pillow ensures good support for the shoulder tilt. Similarly, to accommodate different neck curves, a neck board is provided, positioned between the neck pillow and the neck airbag.
[0028] As mentioned above, a headrest, neck pillow, and shoulder pillow are respectively arranged on the base, and airbags are installed at the bottom of each headrest, neck pillow, and shoulder pillow. The airbags are inflated and deflated via an inflator and a solenoid valve, allowing for height adjustment. Flexible piezoresistive sensor arrays (accuracy ±2 mmHg) are embedded in the headrest area, neck support area, and shoulder support area to monitor the contact pressure distribution in real time. When the local pressure exceeds 30 mmHg, an audible and visual alarm is triggered, and a micro-pump automatically adjusts the airbag pressure in the corresponding area, dynamically optimizing the support force distribution and reducing the risk of pressure sores. The headrest, neck support, and shoulder support are designed as independent inflatable modules, connected to the base via magnetic quick-release interfaces. For example, the neck module can be replaced with different curvature models (suitable for cervical spondylosis, thyroid surgery, etc.). The module surface is covered with a removable antibacterial silicone sleeve (containing a nano-silver coating), supporting high-temperature and high-pressure sterilization (135℃ / 5min) to avoid cross-infection. Each airbag is equipped with an independent solenoid valve and a miniature air pump. Medical staff can precisely adjust the height (accuracy ±1mm) through the main controller touch screen and other means. It supports preset common examination position modes such as "head tilt 30°" and "side lying position 15°".
[0029] It should be noted that the examples of the above embodiments can preferably be combined with one or more of each other according to actual needs, and the accompanying drawings of multiple examples adopt a set of combined technical features, which will not be described in detail here.
[0030] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation.
[0031] The above description is a detailed explanation and illustration of the preferred embodiments of the present utility model. However, these descriptions are not intended to limit the scope of protection claimed by the present utility model. All equivalent changes or modifications made under the technical teachings of the present utility model shall fall within the patent protection scope covered by the present utility model.
Claims
1. An examination pillow, comprising a base, a headrest, a neck pillow, and a shoulder pillow, wherein the headrest, neck pillow, and shoulder pillow are arranged sequentially from top to bottom on the top surface of the base; characterized in that, It also includes a head airbag, a neck airbag, and a shoulder airbag. The top surface of the base is provided with a head groove, a neck groove, and a shoulder groove from top to bottom. The head airbag is disposed in the head groove. The lower end of the headrest is fixedly connected to the lower edge of the head groove, and the upper end of the headrest is detachably connected to the upper edge of the head groove. The neck airbag is disposed in the neck groove. The lower end of the neck pillow is fixedly connected to the lower edge of the neck groove, and the upper end of the neck pillow is detachably connected to the upper edge of the neck groove. The shoulder airbag is disposed in the shoulder groove. The lower end of the shoulder pillow is fixedly connected to the lower edge of the shoulder groove, and the upper end of the shoulder pillow is detachably connected to the upper edge of the shoulder groove. The head pillow, neck pillow, and shoulder pillow are each provided with an elastic section so that they can extend and retract a certain length in the vertical direction. The head airbag, neck airbag, and shoulder airbag are respectively connected to an inflator through a solenoid valve to inflate and deflate them. It also includes a main controller, and the solenoid valves include a head solenoid valve, a neck solenoid valve and a shoulder solenoid valve. The main controller is electrically connected to the inflator, the head solenoid valve, the neck solenoid valve and the shoulder solenoid valve respectively. The air outlet of the inflator is connected to the head airbag, the neck airbag and the shoulder airbag respectively through the head solenoid valve, the neck solenoid valve and the shoulder solenoid valve. It also includes a head pressure detection group, a neck pressure detection group, and a shoulder pressure detection group. The head pressure detection group is installed on the headrest, the neck pressure detection group is installed on the neck pillow, and the shoulder pressure detection group is installed on the shoulder pillow. The head pressure detection group, neck pressure detection group, and shoulder pressure detection group are each electrically connected to the main controller.
2. The examination pillow according to claim 1, characterized in that: It also includes a head elastic band, which is provided at the upper end of the headrest, and the upper end of the head elastic band is connected to the upper edge of the head groove by a zipper.
3. The examination pillow according to claim 1, characterized in that: It also includes a neck elastic band. The upper end of the neck pillow is equipped with a neck elastic band, and the upper end of the neck elastic band is connected to the upper edge of the neck groove by a zipper.
4. The examination pillow according to claim 1, characterized in that: It also includes a shoulder elastic band, with the upper end of the shoulder pillow equipped with a shoulder elastic band, and the upper end of the shoulder elastic band is connected to the upper edge of the shoulder groove by a zipper.
5. The examination pillow according to claim 1, characterized in that: The top surfaces of the headrest, neck pillow, and shoulder pillow are each covered with a removable silicone sleeve.
6. The examination pillow according to claim 1, characterized in that: It also includes an inclined plate, which is inclinedly arranged at the bottom of the shoulder pillow and between the shoulder pillow and the base. The upper end of the inclined plate is provided with an arc-shaped plate segment, which is arranged on the shoulder airbag.
Citation Information
Patent Citations
Intelligent control circuit for airbag headrest
CN220232281U