CN109481196A - A kind of medical patient bed transport directly driven based on servo motor - Google Patents
A kind of medical patient bed transport directly driven based on servo motor Download PDFInfo
- Publication number
- CN109481196A CN109481196A CN201811509007.0A CN201811509007A CN109481196A CN 109481196 A CN109481196 A CN 109481196A CN 201811509007 A CN201811509007 A CN 201811509007A CN 109481196 A CN109481196 A CN 109481196A
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- CN
- China
- Prior art keywords
- servo motor
- bed
- bed board
- medical
- bottom plate
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
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- 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
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1013—Lifting of patients by
-
- 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
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1025—Lateral movement of patients, e.g. horizontal transfer
- A61G7/103—Transfer boards
-
- 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
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1025—Lateral movement of patients, e.g. horizontal transfer
- A61G7/1032—Endless belts
-
- 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
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1025—Lateral movement of patients, e.g. horizontal transfer
- A61G7/1034—Rollers, rails or other 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
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/104—Devices carried or supported by
- A61G7/1046—Mobile bases, e.g. having wheels
-
- 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
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1049—Attachment, suspending or supporting means for patients
- A61G7/1057—Supported platforms, frames or sheets for patient in lying position
Abstract
A kind of medical patient bed transport directly driven based on servo motor, including lathe bed main body, rotating mechanism, belt shift adjusting machine and feeding pushing mechanism；Lathe bed main body includes bottom plate, and rear baffle and side plate are equipped on bottom plate, and bed board is equipped on the guide rail of side plate, and bottom plate is connected on medical bed chassis by support arm；Rotating mechanism includes the second servo motor being mounted on medical bed chassis, and the second servo motor drives rotation axis, cursor and bottom plate mobile；Belt shift adjusting machine includes the third servo motor of bed board tail portion, third servo motor is connected with the second driving shaft for being cased with roller, first servo motor is housed, first servo motor and the first transmission axis connection for being cased with roller, two rollers are connected by feed belt below bed board；Feeding pushing mechanism includes the 4th servo motor of bed board rear end, and the 4th servo motor is connect by lead screw with the nut being connected in inside bed board；The present invention mechanically completes patient's carrying, ensures safety, saves cost.
Description
Technical field
The invention belongs to the field of medical instrument technology, and in particular to a kind of medical patient transhipment directly driven based on servo motor
Bed.
Background technique
All major surgeries are all to complete in operating room, and preoperative and postoperative patient nursing, treatment and rehabilitation are instructed
Experienced then focus mostly in ward, this results in patient to there is the link of an essential conversion hospital bed in this process.Together
When, clinical big type checking is more and more, it often needs in inspection by patient transfer to examination couch, for not walking patient,
It is also required to ceaselessly carrying patient.The mode of traditional conversion hospital bed is to be lifted patient to hand propelled by 3~4 support staff
Patient is transported to operating room or inspection chamber, then patient is lifted to operating bed or examination couch by cart, when finishing wait perform the operation or check
Transport patient back ward.
A traditional mode of changing arduously bothers, and occupies the manpower of a large amount of medical staff, simultaneously because some patients hold
It is easily pulled out in the handling process of support staff by secondary injury, such as drainage tube, wound rupture etc..
Summary of the invention
In order to overcome the disadvantages of the above prior art, it is directly driven the purpose of the present invention is to provide a kind of based on servo motor
Medical patient bed transport mechanically completes the handling work of patient, ensures patient safety, saves labour turnover.
In order to achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of medical patient bed transport directly driven based on servo motor, including the displacement of lathe bed main body, rotating mechanism, belt are adjusted
Complete machine structure and feeding pushing mechanism；
The lathe bed main body includes bottom plate 5, and 5 top of bottom plate is equipped with rear baffle 23 and side plate 2, is equipped on the inside of side plate 2
Guide rail is equipped with bed board 16 on guide rail, and bottom plate 5 is connected with 7 upper end rotating block of support arm, and 7 lower end of support arm is connected to medical bed
On chassis 9, retractable idler wheel 8 is housed on 9 four columns of medical bed chassis.
The rotating mechanism includes the second servo motor 14 being mounted on medical bed chassis 9, the second servo motor 14
Output shaft is connect by the first driving belt 13 with the first rotation axis 12, and the first rotation axis 12 passes through the second driving belt 19 and the
The connection of two rotation axis 20, the first rotation axis 12 are connected with the first cursor 18, and the second rotation axis 20 is connected with the second cursor 21,
First cursor 18 is connect with the second cursor 21 with 5 lower part of bottom plate.
The belt shift adjusting machine includes the third servo motor 24 that 16 tail portion side of bed board is equipped with, third servo
24 output shaft of motor and second driving shaft 30 connect, and are cased with the second roller 32 with one heart on second driving shaft 30；
The positive middle part side of 16 lower section of bed board is equipped with first servo motor 3,3 output shaft of first servo motor and the first transmission
Axis 15 connects, and is concentrically cased with the first roller 33 on the first transmission shaft 15；
Second roller 32 is connect with one end of feed belt 17, and the first roller 33 is connected with 17 other end of feed belt.
The feeding pushing mechanism includes the 4th servo electricity more than two for being placed on 16 rear end of bed board and being emptied place
Machine 25, the 4th servo motor 25 are connected on bottom plate 5, and each 4th servo motor, 25 output shaft is connected with one end of lead screw 27,
27 sets of lead screw in bearing block 28,27 other end of lead screw is threadedly coupled with nut 29, and nut 29 is connected in inside bed board 16.
The bed board 16 is designed as the inclined-plane of tilt angle, the Guide Rail Design that 16 side of bed board is connect with side plate 2 at
There is the guide rail of tilt angle.
Control module, first servo motor 3, the second servo motor 14, third servo are housed on the medical bed chassis 9
Motor 24, the 4th servo motor 25 are controlled by control module.
The invention has the benefit that
(1) present invention effectively saves the manpower of patient medical staff in transport process, and a people can pass through controller
It is operated, reduces nursing cost.
(2) mode directly driven using servo motor facilitates control, and bed board feeding is steady, registration.
(3) bed board designs certain tilt angle, and bed board rotated down arm, will before bed board is fed by Serve Motor Control
Lathe bed unitary rotation all conveniently protrudes into feeding for bed board to a rational position and provides convenience below patient body.
(4) Guide Rail Design of bed board side is that certain tilt angle can make when bed board is along the guide rail recycling of side plate interior sides
Inclined bed board returns to the position of opposed bottom level, and patient is transported to disease by force of sliding friction by the feed belt on bed board
Bed middle part, ensure that patient is steady and safe in transport process.
Detailed description of the invention
Fig. 1 is main view of the invention.
Fig. 2 is top view of the invention.
Fig. 3 is side view of the invention.
Fig. 4 is equal two shaft side figures of the invention.
Specific embodiment
Below in conjunction with attached drawing, the present invention is described in further detail.
Referring to Fig.1, Fig. 2, Fig. 3, Fig. 4, a kind of medical patient bed transport directly driven based on servo motor, including lathe bed master
Body, rotating mechanism, belt shift adjusting machine and feeding pushing mechanism；
The lathe bed main body includes bottom plate 5, and 5 top of bottom plate is equipped with rear baffle 23 and side plate 2, gear is housed on side plate 2
Plate 1 is equipped with guide rail on the inside of side plate 2, is equipped with bed board 16 on guide rail, bottom plate 5 is connected with 7 upper end rotating block of support arm, support arm 7
Lower end is connected on medical bed chassis 9, and retractable idler wheel 8 is housed on 9 four columns of medical bed chassis.
The rotating mechanism includes the third connecting plate 10 being mounted on medical bed chassis 9, is pacified on third connecting plate 10
Equipped with the second connecting plate 11, the second servo motor 14 being equipped on the second connecting plate 11,14 output shaft of the second servo motor passes through
First driving belt 13 is connect with the first rotation axis 12, and the first rotation axis 12 passes through the second driving belt 19 and the second rotation axis 20
Connection, the first rotation axis 12 are connected with the first cursor 18, and the second rotation axis 20 is connected with the second cursor 21, the first cursor
18 are connected with the first connecting plate 6 with the second cursor 21, and the first connecting plate 6 is connected to 5 lower part of bottom plate.
The belt shift adjusting machine includes the third servo motor 24 that 16 tail portion side of bed board is equipped with, third servo
24 output shaft of motor is cased with the second roller on second driving shaft 30 by connecting on the second retarder 31 with second driving shaft 30 with one heart
Cylinder 32；
The positive middle part side of 16 lower section of bed board is equipped with first servo motor 3, and 3 output shaft of first servo motor subtracts by first
Fast device 4 is connect with the first transmission shaft 15, and the first roller 33 is concentrically cased on the first transmission shaft 15；
Second roller 32 is connect with one end of feed belt 17, and the first roller 33 is connected with 17 other end of feed belt.
The feeding pushing mechanism includes seven group of the 4th servo motor 25 for being placed on 16 rear end of bed board and being emptied place, the
Four servo motors 25 are fixed on motor connecting base 22, and motor connecting base 22 is connected on bottom plate 5, each 4th servo motor 25
Output shaft is connected with one end of lead screw 27 by shaft coupling 26,27 sets of lead screw in bearing block 28,27 other end of lead screw and nut
29 are threadedly coupled, and nut 29 is connected in inside bed board 16.
The bed board 16 is designed as the inclined-plane of certain tilt angle, and the guide rail that 16 side of bed board is connect with side plate 2 is set
Count into the guide rail for having certain tilt angle.
Control module is housed, first servo motor 3, the second servo motor 14, third are watched on the third connecting plate 10
Take motor 24, the 4th servo motor 25 is controlled by control module.
The operation principle of the present invention is that:
When patient needs to be transported to operating room or inspection chamber from ward, bed transport is parked in beside patient's hospital bed, first
It is the work of lathe bed rotating mechanism, the second servo motor 14 drives the first rotation axis 12, the first rotation by the first driving belt 13
Axis 12 drives the second rotation axis 20 by the second driving belt 19, and the first rotation axis 12 and the second rotation axis 20 drive first simultaneously
The direction that cursor 18 and the second cursor 21 need to feed to bed board 16 rotates, in the first cursor 18 and the second cursor 21
Drive under, the first connecting plate 6 and bottom plate 5 are tilted to same direction, and 7 upper end rotating block of support arm is tilted with bottom plate 5, in bottom plate
Under 5 tilting action, bed board 16 is tilted down, and when angle adjustment is suitable, the second servo motor 14 stops operating, tilting procedure
Terminate；
Feeding pushing mechanism work at this time, seven the 4th servo motors 25 side by side drive 27 turns of lead screw by shaft coupling 26
Dynamic, lead screw 27 converts linear motion for rotary motion and nut 29 is pushed linearly to feed, and nut 29 pushes bed board 16 suitable
The guide rail of the inside of side plate 2 linearly feed, bed board 16 is inserted into below patient body, the stalling of the 4th servo motor 25；
It works followed by belt shift adjusting machine, first servo motor 3 and third servo motor 24 rotate, and drive transmission
Belt 17 turns round, and patient is transported to 16 middle part of bed board by force of sliding friction, at this time first servo motor 3 and third servo
Motor 24 stalls, and the reversion of the 4th servo motor 25 draws back bed board 16 in reverse direction, in the middle part of conveying patient to bed transport, medical care
Bed transport is pushed into operating room or observation ward by personnel.
If patient needs to return on ordinary hospital bed, similar operations can be carried out, send patient safety back to ward.
Claims (6)
1. a kind of medical patient bed transport directly driven based on servo motor, which is characterized in that including lathe bed main body and rotating machine
Structure, belt shift adjusting machine and feeding pushing mechanism；
The lathe bed main body includes bottom plate (5), and bottom plate (5) top is equipped with rear baffle (23) and side plate (2), and side plate (2) is interior
Side is equipped with guide rail, is equipped with bed board (16) on guide rail, bottom plate (5) is connected with support arm (7) upper end rotating block, under support arm (7)
End is connected on medical bed chassis (9), and retractable idler wheel (8) are housed on (9) four columns of medical bed chassis.
2. a kind of medical patient bed transport directly driven based on servo motor according to claim 1, it is characterised in that: described
Rotating mechanism include the second servo motor (14) for being mounted on medical bed chassis (9), the second servo motor (14) output shaft
Connect by the first driving belt (13) with the first rotation axis (12), the first rotation axis (12) by the second driving belt (19) with
Second rotation axis (20) connection, the first rotation axis (12) is connected with the first cursor (18), the second rotation axis (20) and second turn
Swing arm (21) is connected, and the first cursor (18) is connect with the second cursor (21) with bottom plate (5) lower part.
3. a kind of medical patient bed transport directly driven based on servo motor according to claim 1, it is characterised in that: described
Belt shift adjusting machine include third servo motor (24) that bed board (16) tail portion side is equipped with, third servo motor (24)
Output shaft and second driving shaft (30) connect, and are cased with the second roller (32) with one heart on second driving shaft (30)；
Positive middle part side below bed board (16) is equipped with first servo motor (3), and first servo motor (3) output shaft and first passes
Moving axis (15) connects, and is concentrically cased with the first roller (33) on the first transmission shaft (15)；
Second roller (32) is connect with one end of feed belt (17), and the first roller (33) is connected with feed belt (17) other end
It connects.
4. a kind of medical patient bed transport directly driven based on servo motor according to claim 1, it is characterised in that: described
Feeding pushing mechanism include being placed on the 4th servo motor (25) more than two that place is emptied in bed board (16) rear end, the 4th
Servo motor (25) is connected on bottom plate (5), and each 4th servo motor (25) output shaft is connected with one end of lead screw (27), silk
Thick stick (27) covers in bearing block (28), and lead screw (27) other end is threadedly coupled with nut (29), and nut (29) is connected in bed board
(16) internal.
5. a kind of medical patient bed transport directly driven based on servo motor according to claim 1, it is characterised in that: described
Bed board (16) be designed as the inclined-plane of tilt angle, the Guide Rail Design that bed board (16) side is connect with side plate (2) is at there is inclination
The guide rail of angle.
6. a kind of medical patient bed transport directly driven based on servo motor according to claim 1, it is characterised in that: described
Medical bed chassis (9) on be equipped with control module, first servo motor (3), the second servo motor (14), third servo motor
(24), the 4th servo motor (25) is controlled by control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811509007.0A CN109481196B (en) | 2018-12-11 | 2018-12-11 | Medical patient transfer bed based on servo motor direct drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811509007.0A CN109481196B (en) | 2018-12-11 | 2018-12-11 | Medical patient transfer bed based on servo motor direct drive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109481196A true CN109481196A (en) | 2019-03-19 |
| CN109481196B CN109481196B (en) | 2020-08-04 |
Family
ID=65709731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811509007.0A Active CN109481196B (en) | 2018-12-11 | 2018-12-11 | Medical patient transfer bed based on servo motor direct drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109481196B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021213406A1 (en) * | 2020-04-21 | 2021-10-28 | 哈尔滨思哲睿智能医疗设备有限公司 | Automatic patient transfer vehicle and automatic patient transfer method |
| CN114845953A (en) * | 2019-10-18 | 2022-08-02 | 艾布尔创新公司 | Device and method for transporting objects |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5937456A (en) * | 1997-08-29 | 1999-08-17 | Norris; John F. | Device for transferring a patient to and from a hospital bed |
| US20030226202A1 (en) * | 2002-06-10 | 2003-12-11 | Mcnulty Christopher | Body transfer system |
| CN2621646Y (en) * | 2003-06-07 | 2004-06-30 | 承伟 | Adjustable translational operation table having plane rotary tilt angle |
| CN2928077Y (en) * | 2006-07-27 | 2007-08-01 | 王晓冬 | Medical transport pushing cart |
| CN101156818A (en) * | 2007-11-21 | 2008-04-09 | 北京东方富雷科技发展有限公司 | A new type carting bed |
| US7540043B2 (en) * | 2004-12-03 | 2009-06-02 | Regents Of The University Of Minnesota | Portable patient conveyor and methods related thereto |
| CN103550038A (en) * | 2013-09-22 | 2014-02-05 | 河北普康医疗设备有限公司 | Nursing bed capable of avoiding pressure trauma |
| CN105596162A (en) * | 2016-02-03 | 2016-05-25 | 吕欢 | Medical transfer frame |
| CN106938595A (en) * | 2017-03-09 | 2017-07-11 | 西安交通大学 | A kind of eccentric spherical tour bus in the amphibious sandy beach of direct-drive type of servomotor |
-
2018
- 2018-12-11 CN CN201811509007.0A patent/CN109481196B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5937456A (en) * | 1997-08-29 | 1999-08-17 | Norris; John F. | Device for transferring a patient to and from a hospital bed |
| US20030226202A1 (en) * | 2002-06-10 | 2003-12-11 | Mcnulty Christopher | Body transfer system |
| CN2621646Y (en) * | 2003-06-07 | 2004-06-30 | 承伟 | Adjustable translational operation table having plane rotary tilt angle |
| US7540043B2 (en) * | 2004-12-03 | 2009-06-02 | Regents Of The University Of Minnesota | Portable patient conveyor and methods related thereto |
| CN2928077Y (en) * | 2006-07-27 | 2007-08-01 | 王晓冬 | Medical transport pushing cart |
| CN101156818A (en) * | 2007-11-21 | 2008-04-09 | 北京东方富雷科技发展有限公司 | A new type carting bed |
| CN103550038A (en) * | 2013-09-22 | 2014-02-05 | 河北普康医疗设备有限公司 | Nursing bed capable of avoiding pressure trauma |
| CN105596162A (en) * | 2016-02-03 | 2016-05-25 | 吕欢 | Medical transfer frame |
| CN106938595A (en) * | 2017-03-09 | 2017-07-11 | 西安交通大学 | A kind of eccentric spherical tour bus in the amphibious sandy beach of direct-drive type of servomotor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114845953A (en) * | 2019-10-18 | 2022-08-02 | 艾布尔创新公司 | Device and method for transporting objects |
| WO2021213406A1 (en) * | 2020-04-21 | 2021-10-28 | 哈尔滨思哲睿智能医疗设备有限公司 | Automatic patient transfer vehicle and automatic patient transfer method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109481196B (en) | 2020-08-04 |
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