CN205041678U - Medical patient's bed that has helping hand formula elevating system - Google Patents
Medical patient's bed that has helping hand formula elevating system Download PDFInfo
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- CN205041678U CN205041678U CN201520305764.1U CN201520305764U CN205041678U CN 205041678 U CN205041678 U CN 205041678U CN 201520305764 U CN201520305764 U CN 201520305764U CN 205041678 U CN205041678 U CN 205041678U
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- 230000003028 elevating effect Effects 0.000 title claims abstract description 29
- 230000033001 locomotion Effects 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims description 19
- 230000008676 import Effects 0.000 claims description 9
- 238000004146 energy storage Methods 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 7
- 238000013461 design Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 4
- 241000219098 Parthenocissus Species 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 208000012802 recumbency Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
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- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The utility model relates to a medical patient's bed. It includes - upper portion (8), its design is for supporting crouch board (6) and patient (7), - bottom (4), - elevating system (9), including the parallelogram leading truck, this leading truck design is for making upper portion (8) perpendicular and level motion for bottom (4) with the help of driver (28), and - mechanical energy memory (23, 24 ), it sets up in elevating system (9) and the design does, give when upper portion (8) promote and sail hydraulic buffer stop (28) helping hand, - wherein, lead to the fact the biggest holding power when transferring when upper portion (8). The utility model discloses the advantage of bringing is to avoid facing boundary point and giving optimal the helping hand for lift patient bed of power.
Description
Technical field
This utility model relates to a kind of medical patient bed, comprising: top, and it is designed to support bodyboard and patient; Bottom; And having the elevating mechanism of parallelogram leading truck, elevating mechanism is designed to top to be made relative to bottom vertical and horizontal movement by driver.
Background technology
In order to make medical patient bed, such as sufferer bed or patient's service creeper elevating movement, has multiple known solution.Such as in rear disclosed patent application DE102014205757A1, in order to elevating movement adopts parallelogram jacking equipment.
Fig. 1 and Fig. 2 represents sufferer bed 3 of this type.This sufferer bed 3 comprise bottom 4 and Wo Tai top 5, and the latter has in one piece of service creeper that can also move linearly on it as the example shows 6, figure the patient 7 being decorated with and crouching and lie on service creeper 6.Especially as shown in Figure 2, sufferer bed 3 have parallelogram jacking equipment, comprise two elevating levers 10,11, and they are arranged on again bottom 4 and Wo Tai top 5 pivotally.Arrange two elevating levers 10 that mapping ground is opposite each other, elevating lever 11 is then designed to monoblock type U-shaped component.
Drive motors 16 is arranged on bottom 4, also illustrates the actuating device 18 into it arranges in figure here.Actuating device driven shaft 19 be used as simultaneously two elevating levers 10 bolster and because of but their gyroaxis, elevating lever 11 is then placed on independent gyroaxis 20.On Wo Tai top 5, these two elevating levers 10 or elevating lever 11 are arranged on pivoting support 14,15 independent accordingly respectively.
Fig. 1 represents that sufferer bed 3 are in its extreme lower position, and Fig. 2 represents and is in raised position.Sufferer bed 3 such as put patient 7 for sleeping when implementing X-ray laminagraphy by imaging device 2, as shown in Figure 2.
When elevating mechanism 9 does elevating movement by parallelogram motion mechanism, form critical point at lower position (Fig. 1)
the geometry of parallelogram now becomes straight line, and the supporting role of reverse rotation is less, and driving force and hinged power exponentially rise.The power increased especially brings difficulty to actuation techniques.
Driving force can pass through actuator (helicoidal gear, linear transmission) or apply by rotating driver (worm gearing and so on).
Summary of the invention
The technical problems to be solved in the utility model is, provides a kind of medical patient bed, and it has the elevating mechanism eliminating kink characteristics of improvement.
Solved the problems of the technologies described above by a kind of medical patient bed by this utility model.
By this utility model, described medical patient crouches for the parallelogram leading truck (=parallelogram motion mechanism) promoting and transfer top, and wherein energy storage device (such as compression or extension spring) is for promoting power-assisted.Here, maximum support force is caused when patient table transfers.
The claimed a kind of medical patient of this utility model crouches; this medical patient bed comprises top, the bottom that can support bodyboard and patient and has the elevating mechanism of parallelogram leading truck, and it can make top relative to bottom vertical and horizontal movement by driver.In addition, described medical patient bed also comprises mechanical energy storing device, and it arranges and is designed in elevating mechanism, to sailing device power-assisted when promoting on top, and causes maximum support force when top is transferred.
The advantage that this utility model brings is, avoids the kink characteristics of power and gives optimal power-assisted for being elevated patient table.
By a kind of expansion design, described medical patient bed has the first and second levers, and they are parallel to each other and are bearing in pivotally in bottom and top, and the first and second levers form two parallel edges of parallelogram leading truck.
By another kind of form of implementation, the power-assisted of energy storage device acts on the first lever, and described power-assisted is having a distance to import into from the first lever.
By another kind of form of implementation, medical patient bed has the distance pieces be connected with the first lever, imports described power-assisted in its that one end back to the first lever.
Preferably, distance pieces can be arranged on the upper end of the first lever.
By another design, medical patient bed has the expansion link of driver, and it is at the fulcrum of the first lever and have from the first lever and to arrange between a distance and to be designed to, and impels the first lever rotation by sliding motion.
In addition, the upper end of expansion link is also connected with that one end back to the first lever of distance pieces.
By another kind of form of implementation, described energy storage device can be extension spring, and extension spring is arranged on the upper end of the second lever with one end, and it has greatest length when above-mentioned top is transferred.
By a kind of expansion design, described energy storage device is Compress Spring, and Compress Spring is arranged on the lower end of the first lever with one end, and it has minimum stretch amount when above-mentioned top is transferred.
By another kind of form of implementation, medical patient bed has the motor of driver and the worm gearing of driver, and wherein, motor makes expansion link retraction by worm gearing and stretches out.
Accompanying drawing explanation
By known other feature and advantage of the present utility model of various embodiments below by schematic view illustrating.
Wherein:
Fig. 1 represents and is in lowered position by the patient table of prior art;
Fig. 2 represents and is in raised position by the patient table of prior art;
Fig. 3 indicates patient table's side view of power-assisted extension spring;
Fig. 4 represents the patient table's side view helping force compresses spring;
Fig. 5 represents the axonometric chart of the patient table helping force compresses spring; And
Fig. 6 represents the axonometric chart of the elevating mechanism of the patient table with power-assisted Compress Spring.
Detailed description of the invention
Fig. 3 represents a kind of medical patient bed, and it has bottom 4 and the top 8 of lay bodyboard 6 on it.The patient 7 of sleeping recumbency is in bodyboard 6.Fig. 3 divides two views to represent patient table: one be in the position that promoted and one be in the position of having transferred on top 8.Parallelogram form elevating mechanism 9 is between top 8 and bottom 4, and top 8 can be vertical and move horizontally by it.
Elevating mechanism 9 has the first lever 25 and the second lever 26, they parallel to each other can around rotary gemel be bearing in pivotally bottom 4 in.Top 8 by hinged support on the first and second levers 25,26.First lever 25 has the distance pieces 27 configured perpendicular to the first lever 25 at its upper end, and in order to promote and transfer top 8, driver 28 imports lifting force in that one end back to the first lever 25 of distance pieces 27.Driver 28 has expansion link 22, and the change of its length impels top 8 to move.
In order to give driver 28 power-assisted, extension spring 23 is tightened in distance pieces 27 back between first that one end of lever 25 and the second lever 26 upper end.In this case, when top 8 is transferred, extension spring 26 is stretched tight the tightest, and thus can provide maximum power-assisted when top 8 promotes.
Fig. 4 represents medical patient bed, and it has bottom 4 and the top 8 of lay bodyboard 6 on it.The patient 7 of sleeping recumbency is in bodyboard 6.Fig. 4 divides two views to represent patient table: one be in the position that promoted and one be in the position of having transferred on top 8.Parallelogram form elevating mechanism 9 is between top 8 and bottom 4, and top 8 can be vertical and move horizontally by it.
Elevating mechanism 9 has the first lever 25 and the second lever 26, they parallel to each other can around rotary gemel be bearing in pivotally bottom 4 in.Top 8 by hinged support on the first and second levers 25,26.First lever 25 has the distance pieces 27 configured perpendicular to the first lever 25 at its upper end, and driver 28 can import lifting force in distance pieces 27 into back to that one end of the first lever 25.Driver 28 has expansion link 22, and the change of its length impels top 8 to move.
In order to give driver 28 power-assisted, Compress Spring 24 is clamped in distance pieces 27 back between first that one end of lever 25 and the first lever 25 lower end along expansion link.In this case, when top 8 is transferred, Compress Spring 24 is by maximum compression, and thus can provide maximum power-assisted when promoting top 8.
Fig. 5 represents part medical patient bed, and it has bottom 4 and can not have the top 8 of the bodyboard of expression in the above in lay figure.Fig. 5 represents that sleeping people's bed is in the position promoted.Parallelogram-type elevating mechanism 9 is between top 8 and bottom 4, and top 8 can be vertical and move horizontally by it.
Elevating mechanism 9 has the first lever 25 and the second lever 26, they parallel to each other can around rotary gemel be bearing in pivotally bottom 4 in.Top 8 by hinged support on the first and second levers 25,26.First lever 25 has the distance pieces 27 configured perpendicular to the first lever 25 at its upper end, and the expansion link 22 of driver 28 can import lifting force in distance pieces 27 into back to that one end of the first lever 25.The length variations of expansion link 22, is converted to the first and second levers 25,26 around the rotary motion of bottom 4, realizes the motion on top 8 thus.At the rotary gemel of the first lever 25 lower end, the gyroaxis be set to from expansion link 22 has spacing.
In order to give expansion link 22 power-assisted, Compress Spring 24 is can import power-assisted in the upper end of expansion link along expansion link 22 clamping.In this case, when top 8 is transferred, Compress Spring 24 is by maximum compression, and thus in order to promote the power-assisted that top 5 can provide maximum.
Fig. 6 represents the various piece of Fig. 5 shown device.In order to more clearly represent, in figure, omit top and bottom.Can see elevating mechanism 9 and parallelogram leading truck, it is formed primarily of the first lever 25 and the second lever 26.First and second levers 25,26 parallel to each otherly can support around rotary gemel pivotally.
First lever 25 has the distance pieces 27 configured perpendicular to the first lever 25 at its upper end, and the expansion link 22 of driver 28 can import lifting force in distance pieces 27 into back to that one end of the first lever 25.The length variations of expansion link 22, is converted to the rotary motion of the first and second levers 25,26.In addition, the worm gearing 21 that driver 28 has motor 17 and is connected with motor 17, they can impel expansion link 22 to change length.
In order to give expansion link 22 power-assisted, Compress Spring 24 is that power-assisted can be imported in the upper end of expansion link along expansion link 22 clamping.In this case, when patient table transfers, Compress Spring 24 is by maximum compression, and thus in order to promote the power-assisted that patient can provide maximum.
Although illustrated in detail by embodiment and describe this utility model, this utility model is not by the restriction of open example, and those skilled in the art can derive other remodeling thus, do not depart from protection domain of the present utility model.
Claims (10)
1. a medical patient bed, comprises
-top (8), it is designed to support bodyboard (6) and patient (7),
-bottom (4), and
-elevating mechanism (9), comprises parallelogram leading truck, and this leading truck is designed to make top (8) vertical and horizontal movement relative to bottom (4) by driver (28),
It is characterized in that:
-mechanical energy storing device (23,24), it arranges and is designed in elevating mechanism (9), when top (8) promote to sailing device (28) power-assisted,
-and, cause maximum support force when top (8) transfer.
2., according to medical patient bed according to claim 1, it is characterized in that,
-the first and second levers (25,26), they are parallel to each other and are bearing in bottom (4) and top (8) pivotally,
-and the first and second levers (25,26) form two parallel edges of parallelogram leading truck.
3. according to medical patient bed according to claim 2, it is characterized by, the power-assisted of energy storage device (23,24) acts on the first lever (25), and described power-assisted is having a distance to import into from the first lever (25).
4., according to medical patient bed according to claim 3, it is characterized in that,
-the distance pieces (27) that is connected with the first lever (25), imports described power-assisted in its that one end back to the first lever (25).
5. according to medical patient bed according to claim 4, it is characterized by, distance pieces (27) is arranged on the upper end of the first lever (25).
6., according to the medical patient bed one of claim 2 to 5 Suo Shu, it is characterized in that,
The expansion link (22) of-driver (28), it is at the fulcrum of the first lever (25) and have from the first lever (25) and to arrange between a distance and to be designed to, and impels the first lever (25) to rotate by sliding motion.
7. according to medical patient bed according to claim 6, it is characterized by, the upper end of expansion link (22) is connected with that one end back to the first lever (25) of distance pieces (27).
8. according to the medical patient bed one of claim 3 to 5 Suo Shu, it is characterized by, described energy storage device is extension spring (23), and, extension spring (23) is arranged on the upper end of the second lever (26) with one end, and it has greatest length when top (8) transfer.
9. according to the medical patient bed one of claim 3 to 5 Suo Shu, it is characterized by, described energy storage device is Compress Spring (24), and, Compress Spring (24) is arranged on the lower end of the first lever (25) with one end, and it has minimum stretch amount when top (8) transfer.
10. require the medical patient bed described in 6 according to claims, it is characterized in that,
The motor (17) of-driver (28), and
The worm gearing (21) of-driver (28),
-wherein, motor (17) makes expansion link (22) retraction by worm gearing (21) and stretches out.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202015002218.9U DE202015002218U1 (en) | 2015-03-24 | 2015-03-24 | Medical patient support device with a force-assisting lifting device |
| DE202015002218.9 | 2015-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205041678U true CN205041678U (en) | 2016-02-24 |
Family
ID=53045892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520305764.1U Active CN205041678U (en) | 2015-03-24 | 2015-05-13 | Medical patient's bed that has helping hand formula elevating system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205041678U (en) |
| DE (1) | DE202015002218U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106389043A (en) * | 2016-12-06 | 2017-02-15 | 胡晓伟 | Lifting booster for patient suffering from fracture of lower limb |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108641B (en) * | 2019-05-31 | 2024-01-30 | 山东志盈医学科技有限公司 | Device for maintaining high-precision horizontal lifting |
| CN111557821B (en) * | 2020-04-23 | 2022-04-05 | 中国人民解放军第四军医大学 | Lateral position spinal surgery position fixing equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014205757A1 (en) | 2014-03-27 | 2015-10-01 | Siemens Aktiengesellschaft | Patient table |
-
2015
- 2015-03-24 DE DE202015002218.9U patent/DE202015002218U1/en active Active
- 2015-05-13 CN CN201520305764.1U patent/CN205041678U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106389043A (en) * | 2016-12-06 | 2017-02-15 | 胡晓伟 | Lifting booster for patient suffering from fracture of lower limb |
| CN106389043B (en) * | 2016-12-06 | 2018-09-04 | 莒县人民医院 | A kind of Patients with Fractures of Lower Limbs elevator actuator |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202015002218U1 (en) | 2015-04-22 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |