CN203089374U

CN203089374U - Examination bed capable of automatically replacing bed sheet

Info

Publication number: CN203089374U
Application number: CN2013200457323U
Authority: CN
Inventors: �田润; 沈旭慧
Original assignee: Huzhou University
Current assignee: Huzhou University
Priority date: 2013-01-25
Filing date: 2013-01-25
Publication date: 2013-07-31
Anticipated expiration: 2023-01-25

Abstract

The utility model belongs to the field of medical equipment, and particularly relates to an examination bed capable of automatically replacing a bed sheet. The examination bed capable of automatically replacing the bed sheet comprises a bed body (1), a bed board (2), the bed sheet (3), a drive rotary drum (4), a driven rotary drum (5), a motor (6), a motor controller (7), a self-locking switch (8) and a pressure sensor (9), wherein the bed board (2) is fixed on the bed body (1), the bed sheet (3) is sleeved on the driven rotary drum (5) in a stand-by cloth roll mode, the bed sheet output from the driven rotary drum (5) covers the bed board (2), the finish end part of the bed sheet is wound on the drive rotary drum (4), the pressure sensor (9) is arranged inside the bed board (2), the motor (6) is connected with the drive rotary drum (4), the motor controller (7) and the self-locking switch (8) are connected and jointly control the motor (6) and the pressure sensor (9). The examination bed is capable of automatically replacing the bed sheet after a patient is examined, thereby saving the time for replacing the bed sheet.

Description

A kind of examination bed that more changes the sheet automatically

Technical field

This utility model belongs to field of medical, particularly a kind of examination bed that more changes the sheet automatically.

Background technology

At present, the diagnostic bed that medical industry is used is difficult to realize change the bed list behind the human therapy.Sheet easily stays parasite, virus, pathogen, antibacterial etc. on the sheet after too much the people uses, may have in these remnants to have communicable antibacterial or virus, causes the patient infection, endangers healthy.More change the sheet generally speaking and all finish by hand, an examination bed may have the dozens of patient in one day and lie up, if manually more change the sheet, workload is bigger.

The utility model content

The purpose of this utility model provides a kind of examination bed that more changes the sheet automatically, and this examination bed can more change the sheet after the patient finishes inspection automatically.

The scheme that this utility model solve the technical problem is: a kind of examination bed that more changes the sheet automatically, comprise a body, bed panel, sheet, and it also comprises drive roll, driven cylinder, motor, electric machine controller, self-lock switch, pressure transducer; Described bed panel is fixed on the body, and it is stand-by that described sheet is that the form with stand-by yardage roll is sleeved on the driven cylinder, and the sheet of driven cylinder output covers on the bed panel, and the terminal part of sheet is reeled and is arranged on the drive roll; Described pressure transducer is arranged on bed panel inside; Described motor is connected with drive roll; Described electric machine controller is connected with self-lock switch and common control motor and pressure transducer.

As a kind of preferred version, an active axis of guide, a driven axis of guide are set also on the described bed body; Walk around driven axis of guide covering whole bed panel by the sheet that driven cylinder outer rim is drawn, walking around initiatively again, the axis of guide is wound on the drive roll.

As a kind of preferred version, be connected by sprocket wheel between described motor and the drive roll.

When adopting technique scheme, when patient body leaves the examination bed, being arranged on a body pressure inside pick off monitors and is implemented in a variation of body upward pressure, this pressure transducer is supervened a signal of telecommunication, this electrical signal transfer is given electric machine controller, electric machine controller receives starter motor work behind the signal, motor begins to rotate, the motor-driven drive roll rotates, under the drive of drive roll, begin to be wound on the drive roll with the outer sheet that is connected of drive roll, sheet begins transmission and drives driven cylinder to rotate, and original sheet begins to move and covers on the examination bed, when new sheet covers the examination bed fully, open self-lock switch, motor stops operating, and self-lock switch is used for motor is stopped, and finishes the work that once more changes the sheet.

The utlity model has simple and reasonable, characteristics such as more change the sheet automatically, increase work efficiency, be specially adapted to hospital and carry out coherence check, treatment.

Description of drawings

Fig. 1 is the structural representation of this utility model embodiment.

Among the figure: 1, bed body; 2, bed panel; 3, sheet; 4, drive roll; 41, the active axis of guide; 5, driven cylinder; 51, the driven axis of guide; 6, motor; 7, electric machine controller; 8, self-lock switch; 9, pressure transducer; 10, sprocket wheel.

The specific embodiment

Embodiment 1

As shown in Figure 1, in the present embodiment, a kind of examination bed that more changes the sheet automatically comprises a body 1, bed panel 2, sheet 3, drive roll 4, driven cylinder 5, motor 6, electric machine controller 7, self-lock switch 8, pressure transducer 9, sprocket wheel 10.Described bed panel 2 is fixed on the body 1, and it is stand-by that described sheet 3 is that the form with stand-by yardage roll is sleeved on the driven cylinder 5, and the sheet of driven cylinder 5 outputs covers on the bed panel 2, and the terminal part of sheet is reeled and is arranged on the drive roll 4; On the described bed body 1 the active axis of guide 41 and a driven axis of guide 51 is set, walks around the driven axis of guide 51 covering whole bed panels 2 by the sheet 3 that driven cylinder 5 outer rims are drawn, walking around initiatively again, the axis of guide 41 is wound on the drive roll 4; Be connected by sprocket wheel 10 between described motor 6 and the drive roll 4; Described electric machine controller 7 is connected with self-lock switch 8 and common control motor 6 and pressure transducer 9, described pressure transducer 9 is arranged on bed panel inside, the quantity that pressure transducer 9 is set in the present embodiment is two, certainly the quantity of pressure transducer also can be 3 or 4, when patient leaves the examination bed, this pressure transducer 9 monitors the pressure that is implemented on the bed panel 3 to be changed, then pressure transducer 9 produces a signal of telecommunication, this electrical signal transfer is given electric machine controller 7 and starter motor 6, and self-lock switch 8 is used for motor 6 is stopped.

When adopting technique scheme, when patient body leaves this diagnostic bed, be arranged on a body 1 pressure inside pick off 9 and monitor the pressure variation that is implemented on the bed panel 2, this pressure transducer 9 produces a signal of telecommunication, this electrical signal transfer is given electric machine controller 7, when this electric machine controller 7 receives the described signal of telecommunication, 6 work of electric machine controller 7 starter motors, motor 6 begins to rotate, motor 6 drives drive roll 4 and rotates, and is beginning to be wound on the drive roll 4 sheet 3 beginning transmissions under the drive of drive roll 4 with the drive roll 4 outer sheets 3 that are connected, make driven cylinder 5 begin to rotate, original sheet 3 begins to move and covers on the examination bed bed panel 2, when new sheet covers the examination bed fully, opens self-lock switch 8, motor 6 stops operating, and finishes the work that once more changes the sheet.

Claims

1. examination bed that automatically more changes the sheet, comprise a body (1), bed panel (2), sheet (3), it is characterized in that: it also comprises drive roll (4), driven cylinder (5), motor (6), electric machine controller (7), self-lock switch (8), pressure transducer (9);

Described bed panel (2) is fixed on the body (1), described sheet (3) is that the form with stand-by yardage roll is sleeved on driven cylinder (5) and goes up stand-by, the sheet of driven cylinder (5) output covers on the bed panel (2), and the terminal part of sheet is reeled and is arranged on the drive roll (4);

Described pressure transducer (9) is arranged on bed panel (2) inside;

Described motor (6) is connected with drive roll (4);

Described electric machine controller (7) is connected with self-lock switch (8) and common control motor (6) and pressure transducer (9).

2. a kind of examination bed that more changes the sheet automatically as claimed in claim 1 is characterized in that: an active axis of guide (41), a driven axis of guide (51) also are set on the described bed body (1); Walk around the driven axis of guide (51) covering whole bed panel (2) by the sheet (3) that driven cylinder (5) outer rim is drawn, walking around initiatively again, the axis of guide (41) is wound on the drive roll (4).

3. a kind of examination bed that automatically more changes the sheet as claimed in claim 1 is characterized in that: be connected by sprocket wheel (10) between described motor (6) and the drive roll (4).