CN107811653B - Heart ultrasonic examination bed - Google Patents

Heart ultrasonic examination bed Download PDF

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Publication number
CN107811653B
CN107811653B CN201711210698.XA CN201711210698A CN107811653B CN 107811653 B CN107811653 B CN 107811653B CN 201711210698 A CN201711210698 A CN 201711210698A CN 107811653 B CN107811653 B CN 107811653B
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CN
China
Prior art keywords
bed
air
movable plate
plate
air bag
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Application number
CN201711210698.XA
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Chinese (zh)
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CN107811653A (en
Inventor
段利科
吕海霞
陈强
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First Affiliated Hospital of Henan University of Science and Technology
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First Affiliated Hospital of Henan University of Science and Technology
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Priority to CN201711210698.XA priority Critical patent/CN107811653B/en
Publication of CN107811653A publication Critical patent/CN107811653A/en
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Publication of CN107811653B publication Critical patent/CN107811653B/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/40—Positioning of patients, e.g. means for holding or immobilising parts of the patient's body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
    • A61B8/0883—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of the heart
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
    • 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
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/02—Adjustable operating tables; Controls therefor
    • A61G13/04—Adjustable operating tables; Controls therefor tiltable around transverse or longitudinal axis
    • 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
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/10—Parts, details or accessories
    • 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
    • A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
    • 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
    • A61G2210/90—Devices for specific treatment or diagnosis for heating

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)

Abstract

The invention discloses a cardiac ultrasonic examination bed, wherein a bed board comprises a fixed plate and a movable plate, the fixed plate is fixed on a bed frame, one longitudinal side edge of the movable plate is hinged on the fixed plate, the movable plate covers the fixed plate, and a first groove for stabilizing the posture of a patient when the patient lies on the side is formed in the movable plate; a second groove is formed in the middle of the fixing plate, an air bag is arranged in the second groove, an air pump connected with the air bag is fixed below the fixing plate, and an air discharge electromagnetic valve is further arranged on the air bag; and a storage battery which is electrically connected with the air pump and the air discharge electromagnetic valve through a control panel is also fixed on the bed frame. The invention can realize the angle inclination adjustment of the movable bed plate by the inflation and deflation of the air bag between the movable plate and the fixed plate, thereby meeting the function of convenient adjustment of the lateral lying angle of a patient in the cardiac ultrasonic examination.

Description

Heart ultrasonic examination bed
Technical Field
The invention relates to the field of medical instruments, in particular to a cardiac ultrasonic examination bed.
Background
The traditional cardiac ultrasonic examination bed is composed of a bed board, bed legs and other parts, and is used for enabling a patient to lie on the bed board so as to be convenient for a doctor to carry out cardiac ultrasonic examination on the bed board.
Disclosure of Invention
It is an object of the present invention to overcome the above-mentioned problems of the prior art and to provide a cardiac ultrasound table.
The technical scheme of the invention is as follows: a cardiac ultrasonic examination bed comprises a bed frame, wherein a bed board is arranged on the bed frame, two longitudinal side edges of the bed frame are respectively provided with a guardrail, the bed board comprises a fixed plate and a movable plate, the fixed plate is fixed on the bed frame, one longitudinal side edge of the movable plate is hinged on the fixed plate, the movable plate covers the fixed plate, a first groove is formed in the movable plate, and the first groove is used for stabilizing the body position of a patient when the patient lies on the movable plate on the side and receives cardiac ultrasonic examination; the middle part of the fixing plate is downwards sunken to form a second groove, an air bag is arranged in the second groove, an air pump is fixed below the fixing plate and connected with the air bag through an air inlet pipe, the air pump is used for inflating the air bag, and an air discharging electromagnetic valve is further arranged on the air bag; the bedstead is also fixed with a storage battery which is electrically connected with the air pump and the air discharge electromagnetic valve through a control panel respectively.
The control panel comprises an air pump start-stop switch electrically connected with the air pump and an air discharge control switch electrically connected with the air discharge electromagnetic valve.
The air bag is internally provided with a plurality of springs, one end of each spring is connected with the inner wall of the air bag, the other ends of the springs are connected with each other, and the springs are used for providing elastic tension to accelerate the contraction of the air bag in the deflation and contraction process of the air bag.
Still be equipped with the automatic lifting handrail frame that makes things convenient for the patient to get up on one side of above-mentioned fly leaf, automatic lifting handrail frame pass through the lifting controller with the battery electricity is connected.
The automatic lifting handrail frame comprises the transverse handrail rods, the handrail rods are hinged to the upper ends of the two movable supporting rods used for supporting the handrail rods to rise and fall respectively, the lower ends of the two movable supporting rods are hinged to the movable plate, the middle of the movable supporting rod located at the left end of the handrail rod is hinged to the push rod head of the electric push rod, the push rod seat of the electric push rod is hinged to the movable plate, the electric push rod is connected with the storage battery through the lifting controller, and the lifting controller is used for controlling the electric push rod to stretch.
The lower ends of the bed legs of the bed frame are provided with movable rollers, and the movable rollers are provided with brake mechanisms.
And a cushion layer is also arranged in the first groove of the movable plate, and an electric heating layer which is electrically connected with the storage battery through a heating switch is arranged in the cushion layer.
The invention has the beneficial effects that: in the embodiment of the invention, the heart ultrasonic examination bed is provided, and the inclination adjustment of the angle of the movable bed plate can be realized through the inflation and deflation of the air bag between the movable plate and the fixed plate of the bed plate, so that the function of conveniently adjusting the side lying angle of a patient in the heart ultrasonic examination is met. The automatic lifting handrail frame arranged on the movable plate can facilitate the patient to lie down and sit up before and after examination. The electric heating layer arranged in the first groove of the movable plate can provide warmth for the patient in the examination process, so that the patient is prevented from catching a cold.
Drawings
FIG. 1 is a schematic view of the structure of one end of the head of an examining table according to the present invention;
FIG. 2 is a top view of the table of the examining table of the present invention;
fig. 3 is a schematic structural view of the automatic lifting handrail frame of the invention.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
As shown in fig. 1 and 2, an embodiment of the present invention provides a cardiac ultrasound examination bed, which includes a bed frame 1, wherein a bed board 2 is disposed on the bed frame 1, two longitudinal sides of the bed frame 1 are respectively provided with a guardrail 3, the bed board 2 includes a fixed plate 2-1 and a movable plate 2-2, the fixed plate 2-1 is fixed on the bed frame 1, one longitudinal side of the movable plate 2-2 is hinged to the fixed plate 2-1, the movable plate 2-2 covers the fixed plate 2-1, the movable plate 2-2 is provided with a first groove 2-2-1, and the first groove 2-2-1 is used for stabilizing a posture of a patient when the patient lies on the side of the movable plate 2-2 to receive cardiac ultrasound examination; the middle part of the fixing plate 2-1 is downwards sunken to form a second groove 12, an air bag 4 is arranged in the second groove 12, an air pump 5 is fixed below the fixing plate 2-1, the air pump 5 is connected with the air bag 4 through an air inlet pipe 6, the air pump 5 is used for inflating the air bag 4, and an air discharge electromagnetic valve is further arranged on the air bag 4; the bedstead 1 is also fixed with a storage battery 7, and the storage battery 7 is electrically connected with the air pump 5 and the air discharge electromagnetic valve through a control panel 10.
Further, the control panel 10 includes an air pump start-stop switch electrically connected to the air pump 5 and an air bleeding control switch electrically connected to the air bleeding solenoid valve.
Further, a plurality of springs 11 are arranged in the airbag 4, one end of each spring 11 is connected with the inner wall of the airbag 4, the other end of each spring 11 is connected with each other, and each spring 11 is used for providing elastic tension to accelerate the contraction of the airbag 4 during the deflation and contraction of the airbag 4.
Furthermore, an automatic lifting handrail frame 9 convenient for a patient to get up is further arranged on one side edge of the movable plate 2-2, and the automatic lifting handrail frame 9 is electrically connected with the storage battery 7 through a lifting controller 9-4.
Further, referring to fig. 3, the automatic lifting handrail frame 9 includes a transverse handrail 9-1, the handrail 9-1 is hinged to the upper ends of two movable support rods 9-2 for supporting the handrail 9-1 to rise and fall, the lower ends of the two movable support rods 9-2 are hinged to the movable plate 2-2, the middle part of the movable support rod 9-2 at the left end of the handrail 9-1 is hinged to the push rod head of the electric push rod 9-3, the push rod seat of the electric push rod 9-3 is hinged to the movable plate 2-2, the electric push rod 9-3 is electrically connected to the storage battery 7 through a lifting controller 9-4, and the lifting controller 9-4 is used for controlling the electric push rod 9-3 to extend and retract.
Furthermore, the lower ends of the bed legs of the bed frame 1 are provided with movable rollers 8, and the movable rollers 8 are provided with brake mechanisms.
Furthermore, a cushion layer is arranged in the first groove 2-2-1 of the movable plate 2-2, and an electric heating layer electrically connected with the storage battery through a heating switch is arranged in the cushion layer.
In summary, according to the cardiac ultrasound examination bed provided by the embodiment of the invention, the angle inclination of the movable bed board can be adjusted by inflating and deflating the air bag between the movable plate and the fixed plate of the bed board, so that the function of conveniently adjusting the side lying angle of a patient in cardiac ultrasound examination is satisfied. The automatic lifting handrail frame arranged on the movable plate can facilitate the patient to lie down and sit up before and after examination. The electric heating layer arranged in the first groove of the movable plate can provide warmth for the patient in the examination process, so that the patient is prevented from catching a cold.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.

Claims (6)

1. A heart ultrasonic examination bed comprises a bed frame (1), wherein a bed board (2) is arranged on the bed frame (1), two longitudinal side edges of the bed frame (1) are respectively provided with a guardrail (3), it is characterized in that the bed board (2) comprises a fixed board (2-1) and a movable board (2-2), the fixed plate (2-1) is fixed on the bed frame (1), one longitudinal side edge of the movable plate (2-2) is hinged on the fixed plate (2-1), the movable plate (2-2) covers the fixed plate (2-1), the movable plate (2-2) is provided with a first groove (2-2-1), the first groove (2-2-1) is used for stabilizing the body position of a patient when the patient lies on the movable plate (2-2) and receives cardiac ultrasonic examination; the middle of the fixing plate (2-1) is downwards sunken to form a second groove (12), an air bag (4) is arranged in the second groove (12), an air pump (5) is fixed below the fixing plate (2-1), the air pump (5) is connected with the air bag (4) through an air inlet pipe (6), the air pump (5) is used for inflating the air bag (4), an air discharging electromagnetic valve is further arranged on the air bag (4), a plurality of springs (11) are arranged in the air bag (4), one end of each spring (11) is connected with the inner wall of the air bag (4) respectively, the other ends of the springs (11) are connected with each other, and each spring (11) is used for providing elastic pulling force to accelerate the contraction of the air bag (4) in the air discharging and contracting processes of the air bag (4); the bed frame (1) is also fixed with a storage battery (7), and the storage battery (7) is electrically connected with the air pump (5) and the air discharge electromagnetic valve through a control panel (10) respectively.
2. The ultrasonic cardiac examination couch of claim 1, wherein the control panel (10) comprises an air pump start-stop switch electrically connected to the air pump (5) and an air deflation control switch electrically connected to the air deflation solenoid valve.
3. The ultrasonic heart examination bed as claimed in claim 1, wherein an automatic lifting handrail frame (9) for facilitating the patient to get up is further provided on one side edge of the movable plate (2-2), and the automatic lifting handrail frame (9) is electrically connected with the storage battery (7) through a lifting controller (9-4).
4. The cardiac ultrasonic examination bed according to claim 3, wherein the automatic lifting handrail frame (9) comprises a transverse handrail (9-1), the handrail (9-1) is hinged with the upper ends of two movable supporting rods (9-2) for supporting the handrail (9-1) to rise and fall respectively, the lower ends of the two movable supporting rods (9-2) are hinged on the movable plate (2-2), the middle part of the movable supporting rod (9-2) at the left end of the handrail (9-1) is hinged with the push rod head of the electric push rod (9-3), the push rod seat of the electric push rod (9-3) is hinged on the movable plate (2-2), the electric push rod (9-3) is electrically connected with the storage battery (7) through a lifting controller (9-4), the lifting controller (9-4) is used for controlling the electric push rod (9-3) to stretch and retract.
5. A cardiac ultrasound examination bed as claimed in claim 1, characterized in that the lower ends of the bed legs of the bed frame (1) are provided with moving rollers (8), and the moving rollers (8) are provided with brake mechanisms.
6. The ultrasonic cardiac examination bed as claimed in claim 1, wherein a cushion layer is further disposed in the first recess (2-2-1) of the movable plate (2-2), and an electric heating layer electrically connected to the battery via a heating switch is disposed in the cushion layer.
CN201711210698.XA 2017-11-28 2017-11-28 Heart ultrasonic examination bed Active CN107811653B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711210698.XA CN107811653B (en) 2017-11-28 2017-11-28 Heart ultrasonic examination bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711210698.XA CN107811653B (en) 2017-11-28 2017-11-28 Heart ultrasonic examination bed

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CN107811653A CN107811653A (en) 2018-03-20
CN107811653B true CN107811653B (en) 2021-01-01

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109498319B (en) * 2018-12-21 2021-01-12 袁明圆 Daily sit up auxiliary stay device of gynaecology
CN110141222B (en) * 2019-06-28 2021-02-19 联想(北京)有限公司 Detection device and wearable equipment
CN112263425A (en) * 2020-10-26 2021-01-26 中国人民解放军空军军医大学 Multifunctional gastrointestinal surgery examination and treatment device
CN112971855A (en) * 2021-02-08 2021-06-18 山东大学齐鲁医院(青岛) Heart ultrasonic examination bed
CN113081042A (en) * 2021-04-08 2021-07-09 郭山鹰 Supplementary position device of putting of heart ultrasonic examination
CN113499498A (en) * 2021-07-08 2021-10-15 南华大学附属第一医院 Self-circulation flushing and sucking pump for joint cavity

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006062913A2 (en) * 2004-12-07 2006-06-15 United States Government As Represented By The Secretary Of The Army Examination table with variable tilt
JP2011143237A (en) * 2009-12-16 2011-07-28 Kazuo Oba Air bag with inclined face for bedding
CN203789943U (en) * 2014-04-15 2014-08-27 赵茹贵 Medical imaging examination table
CN105756867A (en) * 2014-12-20 2016-07-13 重庆友武科技有限公司 Device capable of supplying thrust
CN105997415A (en) * 2016-05-06 2016-10-12 林桦 Body position device capable of preventing caesarean operation supination syndrome
CN205649600U (en) * 2016-03-09 2016-10-19 深圳市前海颐老科技有限公司 A bed is stood up to intelligence for assisting patient stands up
CN206239432U (en) * 2016-08-09 2017-06-13 南阳市第二人民医院 A kind of kind of ultrasonography examinating couch
CN206526200U (en) * 2016-11-09 2017-09-29 平顶山学院 A kind of hold in the palm helps the medical care bed of human body

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2031160U (en) * 1988-02-11 1989-01-18 许至善 Pneumatic power-saving switch
JPH08150585A (en) * 1994-11-25 1996-06-11 Toshiba Fa Syst Eng Kk Vacuum hand
GB2320892B (en) * 1996-12-04 1999-07-28 Huntleigh Technology Plc Alternating pad
CN2768742Y (en) * 2005-03-03 2006-04-05 孙承永 Anti-turning back hyperbaric oxygen chamber ball-shape valve oxygen discharging device
CN201537201U (en) * 2009-11-19 2010-08-04 李功宇 Bed special for caesarean birth
CN201626617U (en) * 2009-12-22 2010-11-10 张立安 Inflatable storage box

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006062913A2 (en) * 2004-12-07 2006-06-15 United States Government As Represented By The Secretary Of The Army Examination table with variable tilt
JP2011143237A (en) * 2009-12-16 2011-07-28 Kazuo Oba Air bag with inclined face for bedding
CN203789943U (en) * 2014-04-15 2014-08-27 赵茹贵 Medical imaging examination table
CN105756867A (en) * 2014-12-20 2016-07-13 重庆友武科技有限公司 Device capable of supplying thrust
CN205649600U (en) * 2016-03-09 2016-10-19 深圳市前海颐老科技有限公司 A bed is stood up to intelligence for assisting patient stands up
CN105997415A (en) * 2016-05-06 2016-10-12 林桦 Body position device capable of preventing caesarean operation supination syndrome
CN206239432U (en) * 2016-08-09 2017-06-13 南阳市第二人民医院 A kind of kind of ultrasonography examinating couch
CN206526200U (en) * 2016-11-09 2017-09-29 平顶山学院 A kind of hold in the palm helps the medical care bed of human body

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