CN203555909U - Nursing bed special for hematological internal medicine - Google Patents
Nursing bed special for hematological internal medicine Download PDFInfo
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- CN203555909U CN203555909U CN201320625037.4U CN201320625037U CN203555909U CN 203555909 U CN203555909 U CN 203555909U CN 201320625037 U CN201320625037 U CN 201320625037U CN 203555909 U CN203555909 U CN 203555909U
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- bed
- bed body
- drive mechanism
- motor
- internal medicine
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Abstract
The utility model discloses a nursing bed special for a hematological internal medicine, which comprises a bed body, a bed plate arranged on the bed body, and a lifting device arranged below the bed body, wherein the bed plate comprises a fixed plate fixed on the bed body, and a movable plate with one side hinged to the bed body; the lifting device comprises a box body fixed below the bed body; a stepping motor, a synchronous drive mechanism and two lifting rods are arranged in the box body; the stepping motor is connected with the lifting rods through the synchronous drive mechanism; the lifting rods are hinged to the movable plate; a control device is arranged on a head board of the bed body. The nursing bed is simple, convenient and practical, realizes control diversification, effectively ensures the stability of the movable bed plate, effectively controls the operating stroke of the motor, avoids the generation of excessive operation, and ensures the safety of a patient and equipment.
Description
Technical field
This utility model relates to technical field of medical instruments, relates in particular to a kind of blood internal medicine Special nursing bed.
Background technology
In blood internal medicine clinically, the hemopathic patient of most of trouble needs to repose, and reposes for a long time and can cause lower limb blood not smooth, causes the symptoms such as swelling, fatigue, therefore needs to lift every now and then lower limb, makes blood flow unimpeded, allaying tiredness.Traditional medical tradition needs nurse or other staff to send out tail swinging handle at bed could to adjust, and patient oneself cannot freely adjust.
Authorizing disclosed application number on July 17th, 2013 is that the utility model patent of 201320074446.X discloses blood internal medicine bed special, bed board is divided into fixed bed board and mobile bed plate, mobile bed plate one end is connected with described bed body by movable axis, below the mobile bed plate other end, be provided with moving casing and motor, moving casing is provided with female thread, motor rotary shaft is provided with external screw thread, motor rotary shaft is inserted in moving casing, described bed body one side is provided with forward and reverse permutator, and forward and reverse permutator is connected with motor by wire.Its weak point is: 1) under portable plate, only have one, center sleeve pipe, in actual applications, often occur that portable plate tilts, portable plate occurs with the bed body situation such as come off; 2) lack and detect position-limit mechanism, often occur that motor rotation is excessive, portable plate rises too high, and causes the situation that sleeve pipe comes off from rotating shaft to occur.
Utility model content
The purpose of this utility model is to provide a kind of convenient operation and control, and the blood internal medicine Special nursing bed that can effectively avoid mobile bed plate skew and motor over-running situation to occur.
For realizing the technical scheme that the purpose of this utility model adopts, be: a kind of blood internal medicine Special nursing bed, comprise a body, be arranged on the bed board on described bed body and be arranged on the lowering or hoisting gear under described bed body, described bed board comprises the fixing head and a side and the described portable plate that body is hinged that are fixed on described bed body, described lowering or hoisting gear comprises the casing being fixed under described bed body, in described casing, be provided with motor, synchronous drive mechanism and 2 elevating levers, described motor is connected with described elevating lever by synchronous drive mechanism, described elevating lever and described portable plate are hinged, on the head board of described bed body, be provided with control device.
Described control device comprises gauge tap and impulse controller.
Described motor is connected by gear and/or chain with described synchronous drive mechanism.
Described synchronous drive mechanism comprises the drivewheel being connected with motor and the driven pulley being connected with elevating lever, and described drivewheel is connected by gear and chain with described driven pulley.
Described driven pulley is connected with described elevating lever by the rotating shaft that is arranged on described driven pulley center, in described elevating lever one side and described rotating shaft, is provided with teeth groove, and mutually meshing.
Described synchronous drive mechanism also includes regulating wheel.
This utility model by arranging lowering or hoisting gear under bed body, and lowering or hoisting gear adopts 2 elevating levers hinged with the portable plate on bed body, effectively avoided in use, because the difference of patient's lower limb position causes portable plate skew or the generation with the situation such as bed body disengaging, make the stressed even of portable plate and elevating lever, effectively extended the service life of nursing bed; On the other hand, lowering or hoisting gear adopts the lifting of motor and synchronous drive mechanism control root elevating lever, the rotation frequency of motor and the adjustable height of elevating lever and portable plate form fixed constant, thereby effectively realize the object of controlling adjustable height by the rotation step number of control step motor, can press by control device, electric machine rotation one step, portable plate rising certain altitude; Control device, by gauge tap and impulse controller are set, can arrange at gauge tap place the button of differing heights numerical value, by selecting different buttons, realizes the different height of lifting, and recovers to initialize etc., easy and simple to handle, flexible, diversified; Motor and described synchronous drive mechanism connect by gear and/or chain, and drivewheel is connected by gear and chain with described driven pulley, all effectively ensured synchronizeing of motor and synchronous drive mechanism, even if adopt the same gear of size, amplification and minification are also fixed, and are convenient to realize the control to adjustable height by synchronous motor; Driven pulley is mutually meshing by being arranged on rotating shaft and the described elevating lever at described driven pulley center, keeps the coefficient between synchronous motor and adjustable height constant on the one hand, and on the other hand, lifting is quick, easy.Regulating wheel is set in synchronous drive mechanism, ensures that the tightness between gear and chain is moderate, avoid chain to skid or the generation of dropping situations.
This utility model is simple and practical, controls variation, effective guarantee the stability of mobile bed plate, and effectively controlled motor rotation stroke, the generation of the excessive situation of having avoided turning round, has ensured the safety of patient and equipment.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this utility model is described further:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of this utility model lowering or hoisting gear.
The specific embodiment
As Fig. 1, as shown in Figure 2: a kind of blood internal medicine Special nursing bed, comprise a body 1, be arranged on the bed board on described bed body 1 and be arranged on the lowering or hoisting gear 4 under described bed body, described bed board comprises the fixing head and a side and the described portable plate 3 that body 1 is hinged that are fixed on described bed body 1, described lowering or hoisting gear 4 comprises the casing 5 being fixed under described bed body 1, in described casing 5, be provided with motor 6, synchronous drive mechanism and 2 elevating levers 7, described motor 6 is connected with described elevating lever 7 by synchronous drive mechanism, described elevating lever 7 is hinged with described portable plate 3, on the head board of described bed body 1, be provided with control device 2.Described control device 2 comprises gauge tap and impulse controller.Described motor 6 is connected by gear and chain 11 with described synchronous drive mechanism.Described synchronous drive mechanism comprises the drivewheel 8 being connected with motor 6, the driven pulley 9 being connected with elevating lever 7 and regulating wheel 12, and described drivewheel 8 is connected by gear and chain 11 with described driven pulley 9.Described driven pulley 9 is connected with described elevating lever 7 by the rotating shaft 10 that is arranged on described driven pulley 9 centers, in described elevating lever 7 one sides and described rotating shaft 10, is provided with teeth groove, and mutually meshing.
This utility model by arranging lowering or hoisting gear under bed body, and lowering or hoisting gear adopts 2 elevating levers hinged with the portable plate on bed body, effectively avoided in use, because the difference of patient's lower limb position causes portable plate skew or the generation with the situation such as bed body disengaging, make the stressed even of portable plate and elevating lever, effectively extended the service life of nursing bed; On the other hand, lowering or hoisting gear adopts the lifting of motor and synchronous drive mechanism control root elevating lever, the rotation frequency of motor and the adjustable height of elevating lever and portable plate form fixed constant, thereby effectively realize the object of controlling adjustable height by the rotation step number of control step motor, can press by control device, electric machine rotation one step, portable plate rising certain altitude; Control device, by gauge tap and impulse controller are set, can arrange at gauge tap place the button of differing heights numerical value, by selecting different buttons, realizes the different height of lifting, and recovers to initialize etc., easy and simple to handle, flexible, diversified; Motor and described synchronous drive mechanism connect by gear and/or chain, and drivewheel is connected by gear and chain with described driven pulley, all effectively ensured synchronizeing of motor and synchronous drive mechanism, even if adopt the same gear of size, amplification and minification are also fixed, and are convenient to realize the control to adjustable height by synchronous motor; Driven pulley is mutually meshing by being arranged on rotating shaft and the described elevating lever at described driven pulley center, keeps the coefficient between synchronous motor and adjustable height constant on the one hand, and on the other hand, lifting is quick, easy.Regulating wheel is set in synchronous drive mechanism, ensures that the tightness between gear and chain is moderate, avoid chain to skid or the generation of dropping situations.This utility model is simple and practical, controls variation, effective guarantee the stability of mobile bed plate, and effectively controlled motor rotation stroke, the generation of the excessive situation of having avoided turning round, has ensured the safety of patient and equipment.
Claims (6)
1. a blood internal medicine Special nursing bed, comprise a body, be arranged on the bed board on described bed body and be arranged on the lowering or hoisting gear under described bed body, described bed board comprises the fixing head and a side and the described portable plate that body is hinged that are fixed on described bed body, it is characterized in that: described lowering or hoisting gear comprises the casing being fixed under described bed body, in described casing, be provided with motor, synchronous drive mechanism and 2 elevating levers, described motor is connected with described elevating lever by synchronous drive mechanism, described elevating lever and described portable plate are hinged, on the head board of described bed body, be provided with control device.
2. blood internal medicine Special nursing bed as claimed in claim 1, is characterized in that: described control device comprises gauge tap and impulse controller.
3. blood internal medicine Special nursing bed as claimed in claim 1, is characterized in that: described motor is connected by gear and/or chain with described synchronous drive mechanism.
4. the blood internal medicine Special nursing bed as described in claim 1 or 3, it is characterized in that: described synchronous drive mechanism comprises the drivewheel being connected with motor and the driven pulley being connected with elevating lever, and described drivewheel is connected by gear and chain with described driven pulley.
5. blood internal medicine Special nursing bed as claimed in claim 4, is characterized in that: described driven pulley is connected with described elevating lever by the rotating shaft that is arranged on described driven pulley center, in described elevating lever one side and described rotating shaft, is provided with teeth groove, and mutually meshing.
6. blood internal medicine Special nursing bed as claimed in claim 4, is characterized in that: described synchronous drive mechanism also includes regulating wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320625037.4U CN203555909U (en) | 2013-10-11 | 2013-10-11 | Nursing bed special for hematological internal medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320625037.4U CN203555909U (en) | 2013-10-11 | 2013-10-11 | Nursing bed special for hematological internal medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203555909U true CN203555909U (en) | 2014-04-23 |
Family
ID=50505664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320625037.4U Expired - Fee Related CN203555909U (en) | 2013-10-11 | 2013-10-11 | Nursing bed special for hematological internal medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203555909U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108294876A (en) * | 2018-01-08 | 2018-07-20 | 沈安福 | It is a kind of to be easy to adjusting type sick bed for gynemetrics |
| CN111000686A (en) * | 2019-12-25 | 2020-04-14 | 郭鹏 | General medical science is with recovered medical bed |
-
2013
- 2013-10-11 CN CN201320625037.4U patent/CN203555909U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108294876A (en) * | 2018-01-08 | 2018-07-20 | 沈安福 | It is a kind of to be easy to adjusting type sick bed for gynemetrics |
| CN111000686A (en) * | 2019-12-25 | 2020-04-14 | 郭鹏 | General medical science is with recovered medical bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20141011 |
|
| EXPY | Termination of patent right or utility model |