WO2022254238A1 - Matelas intelligent et lit intelligent - Google Patents

Matelas intelligent et lit intelligent Download PDF

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Publication number
WO2022254238A1
WO2022254238A1 PCT/IB2021/054797 IB2021054797W WO2022254238A1 WO 2022254238 A1 WO2022254238 A1 WO 2022254238A1 IB 2021054797 W IB2021054797 W IB 2021054797W WO 2022254238 A1 WO2022254238 A1 WO 2022254238A1
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WO
WIPO (PCT)
Prior art keywords
smart
patient
sensor
mattress
smart mattress
Prior art date
Application number
PCT/IB2021/054797
Other languages
English (en)
Inventor
Khalifa AL-MARAR
Original Assignee
Al Marar Khalifa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Al Marar Khalifa filed Critical Al Marar Khalifa
Priority to PCT/IB2021/054797 priority Critical patent/WO2022254238A1/fr
Publication of WO2022254238A1 publication Critical patent/WO2022254238A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/04—Positioning of patients; Tiltable beds or the like
    • A61B6/0407—Supports, e.g. tables or beds, for the body or parts of the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • A61B5/02055—Simultaneously evaluating both cardiovascular condition and temperature
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/1036—Measuring load distribution, e.g. podologic studies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1113—Local tracking of patients, e.g. in a hospital or private home
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
    • A61B5/6892—Mats
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
    • A61B5/743—Displaying an image simultaneously with additional graphical information, e.g. symbols, charts, function plots
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4405—Constructional features of apparatus for radiation diagnosis the apparatus being movable or portable, e.g. handheld or mounted on a trolley
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/461—Displaying means of special interest
    • A61B6/462—Displaying means of special interest characterised by constructional features of the display
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/029—Humidity sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4417—Constructional features of apparatus for radiation diagnosis related to combined acquisition of different diagnostic modalities
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/467—Arrangements for interfacing with the operator or the patient characterised by special input means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00—General characteristics of devices
    • A61G2203/30—General characteristics of devices characterised by sensor means
    • A61G2203/44—General characteristics of devices characterised by sensor means for weight
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00—General characteristics of devices
    • A61G2203/30—General characteristics of devices characterised by sensor means
    • A61G2203/46—General characteristics of devices characterised by sensor means for temperature
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2210/00—Devices for specific treatment or diagnosis
    • A61G2210/50—Devices for specific treatment or diagnosis for radiography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/0527—Weighing devices

Definitions

  • the present invention relates to a smart mattress, and more particularly a smart bed comprising a smart mattress for monitoring a physiological condition of a patient.
  • any additional service or monitoring to be done on the patient requires having additional machinery and equipment to be brought to the bed-side and accordingly, the beds are crowded with wires, connections, plugs and required medical devices.
  • Traditional beds in Intensive Care Units (ICU) or Emergency Rooms (ER) tend to have so many wires, which in many cases have blocked and interrupted the medical staff, hindering their ability to quickly and accurately finish their tasks.
  • the surrounding so the bed and mattress also look untidy and constantly cluttered. [0005] Therefore, there exists a need for a solution for the above listed disadvantages associated with traditional beds for patients, which proves to be a remedy for the same.
  • a smart mattress for a patient comprising an upper layer and a lower layer with a gap in between the upper and lower layers for inserting an X-ray board, thereby obtaining X-ray data of the patient without shifting the patient from the smart mattress, wherein thickness of the upper and lower layers is customized and depends on an age group of the patient.
  • the upper and lower layers comprise at least one sensor for monitoring a physiological condition of the patient.
  • the at least one sensor is a movement sensor, a weight sensor or a temperature sensor.
  • the at least one sensor comprises a sound sensor which detects voice commands from the patient or a care-taker.
  • the lower layer continuously measures weight of the patient without taking into consideration weight of the upper and lower layers of the smart mattress.
  • the upper layer and the lower layer are connected to each other at ends of a back face of the upper layer and a front face of the lower layer.
  • the upper layer and the lower layer are independent from each other.
  • the smart mattress is in wireless connection with a smart screen which displays the X-ray data and outputs from the at least one sensor.
  • a system for monitoring a physiological condition of a patient comprising a smart bed, a smart mattress comprising at least an upper layer and a lower layer in connection with each other and comprising at least one sensor for monitoring the physiological condition of the patient; and a smart screen in communication with the smart bed and the smart mattress for receiving output signals from the at least one sensor in real-time.
  • the at least one sensor is a movement sensor, a weight sensor or a temperature sensor.
  • the at least one sensor comprises a sound sensor which detects voice commands from the patient or a care-taker.
  • the lower layer continuously measures weight of the patient without taking into consideration weight of the upper and lower layers of the smart mattress.
  • the smart mattress further comprises a gap in between the upper and lower layers for inserting an X-ray board, thereby obtaining X-ray data of the patient without shifting the patient from the smart mattress.
  • the smart bed further comprises retracting side -rails, intravenous (IV) poles, and an oxygen cylinder holder compartment.
  • the smart bed further comprises a plurality of tires with springs for reducing sudden movements while transportation of the patient.
  • a method of monitoring a physiological condition of a user comprising the steps of using a smart mattress comprising at least one sensor for measuring a plurality of physiological parameters of the user; and displaying the measured physiological conditions of the user in real-time on a smart screen which is in connection with the smart mattress; wherein the smart mattress comprising an upper layer and a lower layer with a gap in between the upper and lower layers for inserting an X-ray board, and thereby obtaining and displaying X-ray data of the patient on the smart screen without shifting the patient from the smart mattress.
  • the at least one sensor is a movement sensor, a weight sensor or a temperature sensor.
  • the at least one sensor comprises a sound sensor which detects voice commands from the patient or a care-taker.
  • the lower layer continuously measures weight of the user without taking into consideration weight of the upper and lower layers of the smart mattress.
  • the smart screen is in wireless communication with the smart mattress for receiving output signals from the at least one sensor in real-time.
  • FIG. 1 A and IB illustrate front and side views of the smart mattress and smart bed, in accordance with the present invention.
  • Fig. 2 shows the upper and lower layers of the smart mattress, in accordance with the present invention.
  • Fig. 3 shows the tires with springs of the smart bed, in accordance with the present invention.
  • a hospital bed or a bed for an individual who needs help or assistance should be clean and tidy and must not cause any discomfort or inconvenience to the patient nor to the care-taker or medical staff looking after the patient or user of the bed.
  • Traditional hospital beds are constantly surrounded by wires and connections, result in there being obstacles in the path of medical staff, causing problems for smooth and quick functioning (and also leading to the bed and surroundings to look cluttered and messy).
  • the present invention aims to propose a solution to the above issues and to increase seamless mobility and functioning of the medical staff, thereby helping them finish their tasks faster while also being continuously provided with all necessary information pertaining to the patient, without having the medical staff to wait or to go out for collecting the same. Also, considering that the patient details and vitals are not readily available and need to be obtained or requested by the medical staff, the whole process of treating a patient becomes tedious and difficult to keep track of efficiently.
  • the proposed solution aims at designing a smart mattress 102 for a smart bed 101 for monitoring physiological conditions of a user or patient 107 using the smart mattress 102 and smart bed 101.
  • the smart mattress 102 comprises at least two layers - an upper layer 102a and a lower layer 102b, both serving different purposes.
  • the upper layer 102a has a lesser thickness than the lower layer 102b (or in other words, the lower layer 102b having more thickness than the upper layer 102a).
  • the upper and lower layers are connected to each other (a back face of the upper layer is connected to a front face of the lower layer), with a gap or pocket present in between the upper and the lower layers.
  • thickness of the upper and lower layers depends on an age group of the patient and the lower layer continuously measures the patient’s weight without taking into consideration weight of the upper and lower layers of the smart mattress. Considering that the weight of a middle aged adult will not be the same as a child, or of a senior citizen - the thickness of the upper and lower layers of the smart mattress 102 are customized to suit the weight -based requirements of the patient.
  • TABLE 1 lists down, as an example, a correlation between the weight of the patient and the associated or required mattress layer thicknesses.
  • the gap between the upper and lower layers of the smart mattress allows for an X-ray to be inserted within the gap, thereby making it possible to obtain an X-ray of the patient 107 without having to shift or transport the patient 107 to another bed or location.
  • the weight of the patient enables the upper layer 102a, which has less thickness in comparison with the lower layer of the smart mattress 102 - to be in contact with the lower layer 102b, thereby resulting in an accurate X-ray reading. Accordingly, customizing the upper and lower layer thicknesses in accordance with the weight of the patient is important in order to ensure proper and accurate readings are obtained from the respective medical equipment being employed for the same.
  • the upper layer 102a of the smart mattress 102 comprises a plurality of sensors or at least one built-in sensor for continuously measure and keep check of the body temperature and humidity of the patient’s body.
  • the upper layer 102a of the smart mattress 102 also comprises a removable and washable (or disposable) covering, taking into consideration general hygiene of the patient.
  • the lower layer 102b of the smart mattress 102 is embedded with a plurality of massage rollers which are activated based on pre-set timings (or based on the requirement) in order to keep the patient’s blood circulation in check.
  • the lower layer 102b further comprises a plurality of sensors or at least one built-in sensor for monitoring and storing data pertaining to the patient’s movements, and also measures the patient’s weight, without taking into consideration weight of the upper and lower layers of the smart mattress.
  • a plate or surface is present under the smart mattress 102, as a part of the smart bed 101 which enables the patient (or a care-taker or medical staff) to change an orientation or positioning of the patient, for example raise or lower the height of the surface, tilt the surface to suit a requirement of the patient, provide elevation to the head or back, etc.
  • the smart mattress 102 and the smart bed 101 are connected electrically (or wirelessly) and in communication with a smart screen 103 which is positioned at a foot end or base portion of the smart bed (or in built at the base of the smart bed) 101. Both the upper layer and lower layers of the smart mattress 102 are in connection or communication with the smart screen 103. All of the inbuilt sensors (including, but not limited to, at least one movement sensor, temperature sensor and / or weight sensor) and massage rollers are in connection or communication with the smart screen 103, and all of the results or values detected from the smart mattress 102 and smart bed 101 are sent to be displayed on the smart screen 103 in real-time.
  • a smart screen 103 which is positioned at a foot end or base portion of the smart bed (or in built at the base of the smart bed) 101. Both the upper layer and lower layers of the smart mattress 102 are in connection or communication with the smart screen 103. All of the inbuilt sensors (including, but not limited to, at least one movement sensor, temperature sensor and / or weight sensor
  • the smart screen 103 is in connection with the nurses’ station or in connection with an electronic device of the care-taker for making it possible to constantly, quickly and conveniently check the patient’s vitals (blood pressure, oxygen levels, temperature, respiratory rate, heart rate, x-ray scans) and history, if needed.
  • Fig. 1A and IB illustrate front and side perspectives, respectively, of the smart mattress 102 and smart bed 101, in accordance with an embodiment of the present invention.
  • the smart bed 101 comprises a smart mattress 102 for monitoring physiological conditions of a user 107 using the smart mattress 102 and smart bed 101.
  • the smart mattress comprises at least two layers - an upper layer 102a and a lower layer 102b, both serving different purposes.
  • the upper layer 102a has a lesser thickness than the lower layer 102b (or in other words, the lower layer 102b having more thickness than the upper layer 102a).
  • the smart bed 101 further comprises a plurality of tires 106 with springs for easy and quick transfer of patients from a first location to a second location, and retracting side -rails 105 on either side of the smart bed, which are capable of sliding in and out as per the requirement.
  • the retracting side -rails 105 may be controlled by the patient using controls, via voice controls or via the smart screen 103.
  • the smart bed 101 is also equipped with built-in Intravenous (IV) poles 104, and oxygen cylinder holder compartment.
  • IV Intravenous
  • the smart bed further comprises a plurality of tires 106b with springs 106a for easy and quick transfer of patients from a first location to a second location.
  • the springs 106a attached to the tires 106b prevent sudden movements or shakes to the patient during the transfer, thereby creating a comfortable movement for the patient 107.
  • the smart bed 101 further comprises a USB charging port for providing power supply and enabling any external device or machinery to be re-charged as required.
  • the at least one sensor within the smart mattress 102 are voice sensors for capturing a voice signal of the patients or medical staff and in communication with a controller in the smart screen 103 configured to receive and interpret the detected voice signals and determine an action based on these voice signals.
  • the smart mattress 102 and smart bed 101 are operated or configured to be operated by an independent rechargeable battery.
  • the smart mattress 102, smart bed 101 and smart screen 103 are directly connected to an external power source. Built-in rechargeable batteries (which store electrical energy) are crucial and useful when it comes to emergencies, when transferring a patient to another room or location, or during electricity cut offs (traditional machinery in hospitals use electricity supply from the hospital which cannot be always depended upon).
  • the smart mattress 102 in accordance with the present invention is safe to use and does not interfere with mechanical or electronics functionalities of an existing medical bed, and also works or operates in parallel with existing medical beds.
  • the smart bed 102 comprises retracting side -rails 105 on either side of the smart bed, which are capable of sliding in and out as per the requirement. There have been issues where accidents occur when transferring patients during an emergency, patients falling or unintentionally rolling off of the bed, etc. which in some cases may be life threatening.
  • the retracting side-rails 105 may be controlled by the patient using controls, via voice controls or via the smart screen 103.
  • the smart bed 101 is also equipped with built-in Intravenous (IV) poles 104, and oxygen cylinder holder compartment, and additional space or compartments for keeping medical items in an organized and non-obstructive or messy manner.
  • IV Intravenous

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physiology (AREA)
  • Cardiology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Human Computer Interaction (AREA)
  • Pulmonology (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

L'invention concerne un système, un dispositif et un procédé de surveillance d'un état physiologique d'un patient (107) comprenant un lit intelligent (101), un matelas intelligent (102) comprenant au moins une couche supérieure (102a) et une couche inférieure (102b) en liaison l'une avec l'autre et comprenant au moins un capteur pour surveiller l'état physiologique du patient (107) ; et un écran intelligent (103) en communication avec le lit intelligent (101) et le matelas intelligent (102) pour recevoir des signaux de sortie provenant du ou des capteurs en temps réel. Le matelas intelligent (102) comprend une couche supérieure (102a) et une couche inférieure (102b) avec un espace entre la partie supérieure et la partie supérieure (102a) et des couches inférieure (102b) pour l'insertion d'une carte à rayons X, ce qui permet d'obtenir et d'afficher des données de rayons X du patient (107) sur l'écran intelligent (103) sans déplacer le patient (107) du matelas intelligent.
PCT/IB2021/054797 2021-06-01 2021-06-01 Matelas intelligent et lit intelligent WO2022254238A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IB2021/054797 WO2022254238A1 (fr) 2021-06-01 2021-06-01 Matelas intelligent et lit intelligent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2021/054797 WO2022254238A1 (fr) 2021-06-01 2021-06-01 Matelas intelligent et lit intelligent

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Publication Number Publication Date
WO2022254238A1 true WO2022254238A1 (fr) 2022-12-08

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665574A (en) * 1985-09-27 1987-05-19 Filips Chester P Mattress
US20120016281A1 (en) * 2007-05-31 2012-01-19 Richards Sandy M Pulmonary mattress
US20130227787A1 (en) * 2012-03-02 2013-09-05 Stryker Corporation Patient support
CN106880375A (zh) * 2017-02-27 2017-06-23 泉州市正骨医院 一种x射线可透视的医用平车
CN109717663A (zh) * 2019-01-14 2019-05-07 苏州小点智能家居有限公司 一种具有睡眠质量检测功能的智能床
CN112754213A (zh) * 2021-01-26 2021-05-07 广东尚驰智能家居科技有限公司 温度理疗自适应智能床垫

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665574A (en) * 1985-09-27 1987-05-19 Filips Chester P Mattress
US20120016281A1 (en) * 2007-05-31 2012-01-19 Richards Sandy M Pulmonary mattress
US20130227787A1 (en) * 2012-03-02 2013-09-05 Stryker Corporation Patient support
CN106880375A (zh) * 2017-02-27 2017-06-23 泉州市正骨医院 一种x射线可透视的医用平车
CN109717663A (zh) * 2019-01-14 2019-05-07 苏州小点智能家居有限公司 一种具有睡眠质量检测功能的智能床
CN112754213A (zh) * 2021-01-26 2021-05-07 广东尚驰智能家居科技有限公司 温度理疗自适应智能床垫

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