CN211356344U - Turning-over bed for preventing pressure sores - Google Patents
Turning-over bed for preventing pressure sores Download PDFInfo
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- CN211356344U CN211356344U CN201921962491.2U CN201921962491U CN211356344U CN 211356344 U CN211356344 U CN 211356344U CN 201921962491 U CN201921962491 U CN 201921962491U CN 211356344 U CN211356344 U CN 211356344U
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- bed
- body frame
- bed body
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- pressure sores
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Abstract
The utility model provides a bed that stands up of sore is pressed in prevention, include: a bed body frame; the support frame is fixedly supported and arranged in the middle of the inner side of the bed body frame; 4 bed boards which are of a cuboid plate-shaped structure, are hinged on the support frame at the vertex around one point, and are laid into a cuboid structure to be supported and arranged on the bed body frame; the bed plates are hinged with each other, and the adjacent vertexes of the bed plates positioned on one axial side of the cuboid structure are hinged on the bed body frame; and the pair of lifting mechanisms are symmetrically arranged at two radial sides of the supporting frame and are used for driving the bed board to rise or fall. The relative overturning of the left half body and the right half body of the patient is realized through the four hinged bed plates and the lifting mechanism, and the problem that the bedridden patient is difficult to turn over in real time is solved.
Description
Technical Field
The utility model relates to the technical field of medical equipment, more specifically, the utility model relates to a bed that stands up of sore is pressed in prevention.
Background
Clinically, for many bed-ridden patients, in order to prevent pressure sores, the operation of turning over the patient once at intervals is needed, in most cases, nurses may not be in time to turn over the patient, and in clinic, few family members can timely turn over the patient once at intervals, and the patient is not woken up to turn over the patient well at night, so that the pressure sores are caused by the fact that the patient is not in place to turn over.
The utility model Chinese 201811279092.6 provides a bed stands up, is provided with the mechanism of turning on one's side, through overhanging and/or adduction of the motor output shaft that turns on one's side, drives the relative inside casing that turns on one's side of the frame of turning on one's side through the canoe subassembly and rotates to the bed body of driving to install on the frame of turning on one's side overturns to one side thereupon. But it is really driving whole bed board to one side reversal when driving the bed body upset, if the patient lies on the bed board, when the bed board is whole to one side upset, the patient also lies on the bed board and overturn to one side together, in essence, patient's health does not leave the bed board, just can realize patient's upset with the help of external force, and the slope of bed board only is for overturning patient's helping hand, does not have the real-time problem of standing up of effectual solution bed patient.
The chinese utility model patent 201510824278.5 provides a pneumatic bed that stands up, it is by pneumatic carousel, crooked center pin, get off the bed, go to bed, connect fixed shelves etc. and change repeatedly through the rotation of carousel, realize getting off the bed and become to go to the bed, go to bed and become to get off the bed and change repeatedly, then realize that the patient that lies in bed stands up repeatedly. Although the structure realizes the turning of the patient, the turning process is really painful for the patient, firstly, the distance between the patient getting on the bed and the patient getting off the bed is larger than the body thickness of the patient, the patient in bed can be collided with the body certainly in the turning process, the general body of the patient in bed is poorer, and the turning can not be forbidden at all; secondly, when the patient gets on the bed and gets off the bed, the face of the patient faces downwards, and suffocation is easily caused; finally, the existence of the upper bed plate and the lower bed plate can bring strong space constraint feeling to the patient, and the experience feeling is very poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bed that stands up of sore is pressed in prevention through four articulated bed boards and elevating system, realizes the relative upset of the half body on the left side of patient and the half body on the right side, has solved the problem that bed patient stands up the difficulty in real time.
The utility model provides a technical scheme does:
a turn-over bed for preventing pressure sores, comprising:
a bed body frame; and
the support frame is fixedly supported and arranged in the middle of the inner side of the bed body frame;
4 bed boards which are of a cuboid plate-shaped structure, are hinged to the support frame at one point around the vertex, and are laid into a cuboid structure to be supported and arranged on the bed body frame;
the bed plates are hinged with each other, and the adjacent vertexes of the bed plates positioned on one axial side of the cuboid structure are hinged on the bed body frame;
a pair of elevating system, its symmetry sets up in braced frame radial both sides for drive the bed board is risen or is put down, elevating system includes:
a driving mechanism fixedly arranged on the supporting frame;
the lifting column is arranged perpendicular to the bed plate, and one end of the lifting column is in threaded connection with the output end of the driving mechanism;
when the driving mechanism rotates forwards, the lifting column moves away from the driving mechanism; when the driving mechanism rotates reversely, the lifting column moves close to the driving mechanism;
and the supporting columns are symmetrically and vertically fixedly arranged at two axial ends of the supporting plate, and the top ends of the supporting columns are in contact with the bottom surface of the corresponding bed plate.
Preferably, the method further comprises the following steps:
the sliding rails are symmetrically arranged at the bottom of the bed body frame at the other axial side of the cuboid structure, and a sliding groove is formed in the opposite side;
the power mechanism is fixedly arranged at the bottom of the bed body frame;
one axial end of the guide rod is in threaded connection with the output end of the power mechanism;
when the power mechanism rotates forwards, the guide rod moves away from the power mechanism; when the power mechanism rotates reversely, the guide rod moves close to the power mechanism;
the sliding rod vertically and rotatably penetrates through the other end of the guide rod;
the pair of pulleys are symmetrically and rotatably sleeved at the two ends of the sliding rod and arranged in the sliding groove, and the pulleys can axially slide along the sliding groove;
one end of the connecting arm is rotatably sleeved on the sliding rod, and the other end of the connecting arm is hinged with a supporting arm;
two ends of the connecting rod are rotatably arranged at two radial sides of the bed body frame, and the middle part of the connecting rod fixedly penetrates through the supporting arm;
the support rods are symmetrically and fixedly arranged on two sides of the connecting rod, and the top ends of the support rods are in contact with the bottom surface of the bed board.
Preferably, the pulley includes:
a wheel post disposed within the chute;
the wheel plate is arranged at one end of the wheel column, which is far away from the sliding groove, and is used for limiting the wheel column to move along the radial direction of the bed body frame;
wherein, the diameter of wheel post is less than the width of spout, the diameter of wheel board is greater than the width of spout.
Preferably, the method further comprises the following steps:
the baffles are uniformly hinged to the top of the bed body frame in the circumferential direction;
the through grooves are uniformly formed in the baffle and used for ventilation.
Preferably, the method further comprises the following steps:
the plurality of respiratory rate sensors are respectively arranged on the bed plate and used for detecting the respiratory rate of the patient;
the weight sensors are respectively arranged on the bed board and used for detecting the weight of the patient on the bed board.
Preferably, the driving mechanism and the power mechanism are both servo motors.
Preferably, the sliding rod can rotatably penetrate through the other end of the guide rod through a bearing; the two ends of the connecting rod are rotatably arranged at the radial two sides of the bed body frame through bearings.
Preferably, the length of the bed board is 100-115 cm, and the width of the bed board is 50-60 cm; the length of cuboid structure is 200 ~ 230cm, and the width is 100 ~ 120 cm.
Preferably, the height of the bed frame is 50-60 cm.
Beneficial effect:
the utility model provides a sore's bed of standing up is pressed in prevention through four articulated bed boards and elevating system, realizes the relative upset of the left half body of patient and the right half body and the conversion of sitting and lying, has solved the problem that bed patient stands up the difficulty in real time.
Drawings
Fig. 1 is a schematic structural view of the turning-over bed for preventing pressure sores.
Fig. 2 is a schematic structural view of the turning-over bed for preventing pressure sores.
Fig. 3 is a schematic structural view of the turning-over bed for preventing pressure sores.
Fig. 4 is a schematic structural view of the turning-over bed for preventing pressure sores.
Fig. 5 is a schematic structural view of the turning-over bed for preventing pressure sores.
Fig. 6 is an enlarged schematic view of the local structure of the turning-over bed for preventing pressure sores.
Fig. 7 is a schematic view of the lateral cut structure of the turning-over bed for preventing pressure sores.
Fig. 8 is a schematic view of the cross-sectional structure of the turning-over bed for preventing pressure sores.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
The present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein but rather as being provided for the purpose of providing a thorough and complete disclosure. In the drawings, the size and relative sizes of structures and regions may be exaggerated for clarity.
As shown in fig. 1-8, the utility model provides a turn-over bed for preventing pressure sores, which is characterized in that the turn-over bed comprises: a bed frame 100; and a support frame 110 disposed at the middle of the inner side of the bed frame. 4 bed boards 120 which are of a cuboid plate-shaped structure, are hinged to the support frame 110 at one point around the vertex, and are laid into a cuboid structure to be supported and arranged on the bed body frame 100; wherein, articulated each other between the adjacent bed board 120 to the adjacent summit of bed board 120 that is located cuboid structure axial one side articulates the setting and makes the axial opposite side of the cuboid structure that bed board 120 encloses can follow its radial symmetry axis upset on bed body frame 100, realizes the conversion of crouching of sitting of bed board 120. And the bed board 120 on the left and right sides can be turned along the axial symmetry axis of the cuboid structure, so that the left half and the right half of the patient lying on the bed board 120 can be turned.
A pair of lifting mechanisms 130 is symmetrically arranged at two radial sides of the supporting frame 110, and is used for driving the bed boards 120 at the left and right sides of the rectangular parallelepiped structure to rise or fall (i.e. turn along the axial symmetry axis of the rectangular parallelepiped structure). Since the structures of the pair of lifting mechanisms 130 are completely identical, the structure of one of the lifting mechanisms 130 will be described as an example.
The lifting mechanism 130 comprises: a driving mechanism 131 (preferably, a servo motor) fixedly provided on the support frame 110; and the output end is connected with a lifting column 132 through screw threads, which is vertical to the bed plate 120. When the driving motor 131 rotates forward, the elevating column 132 moves away from the driving motor 131; when the driving motor 131 is reversely rotated, the elevating column 132 moves close to the driving motor 131; a support plate 133 is horizontally (i.e., vertically) fixed to the other end of the lifting column 132, and the center of the support plate 133 is fixedly connected to the lifting column 132. The support columns 134 are symmetrically and vertically disposed at both axial ends of the support plate 133, and when the support plate is in an initial state (i.e., when the bed plate is horizontally placed), the top ends of the support columns 134 contact the bottom surface of the corresponding bed plate 120.
When the driving motor 132 drives the lifting column 132 to move away from the driving motor 132, the supporting column 134 is driven to lift, so as to lift the corresponding bed plate 120, and the bed plate 120 is turned over along the axial symmetry axis of the cuboid structure. When the driving motor 132 drives the lifting column 132 to move close to the driving motor 132, the supporting column 134 is driven to fall, and then the corresponding bed board 120 is put down, so that the bed board 120 is lifted up and put down, namely the left half and the right half of the patient are turned over.
The bottom of the bed body frame 100 positioned at the other axial side of the cuboid structure is symmetrically provided with slide rails 140, and the opposite side of the bed body frame is provided with a slide groove 141; a power mechanism 142 (preferably a servo motor) is fixedly arranged on the bottom 100 of the bed body frame, the output end of the power mechanism is in threaded connection with a guide rod 143, and when the power motor rotates forwards, the guide rod 143 moves away from the power motor; when the power motor 142 rotates reversely, the guide rod 143 moves close to the power motor 143; a sliding rod 144 vertically passes through the other end of the guide rod 143 through a bearing in a rotatable manner, pulleys 145 are symmetrically arranged at two axial ends of the sliding rod 144, the pulleys 145 are arranged in the sliding groove 141, and the pulleys 145 can slide along the sliding groove 141 in the axial direction under the driving of the guide rod 143; meanwhile, a connecting arm 146 can also be rotatably sleeved at the connecting position of the sliding rod 144 and the guide rod 143, namely, the connecting arm 146 is hinged with the guide rod 143, and the sliding rod 144 can rotatably penetrate through the hinged position through a bearing. The other end of the connecting arm 146 is hinged to a support arm 147. The two ends of the connecting rod 148 are rotatably disposed at the radial two sides of the bed frame 100 through bearings, and the middle part of the connecting rod is fixed to pass through the other end of the supporting arm 147. The support rods 149 are fixedly arranged at two axial sides of the connecting rod, and when the bed plate 120 is horizontally placed, the top ends of the support rods 149 are in contact with the bottom surface of the corresponding bed plate 120.
When the power motor 143 drives the guide rod 143 to move away from the power motor 143, the connecting arm 146 and the supporting arm 147 rotate towards each other, and when the supporting arm 147 rotates towards the connecting arm 146, the connecting rod 148 is fixedly connected with the supporting arm 147, so that the connecting rod 148 rotates along with the supporting arm 147. Because the support rod 149 is fixedly connected with the connecting rod 148, when the connecting rod 148 rotates, the support rod 149 also rotates and rises together, so that the bed board rises, and the bed board is changed from a horizontal type to a sitting type. Similarly, when the power motor 143 drives the guide rod 143 to move close to the power motor 143, the support rod 149 rotates and descends, so that the bed board descends, the bed board is converted from the sitting mode to the horizontal mode, and the sitting/lying conversion of the patient is realized.
As a preferred embodiment of the present invention, the pulley 145 includes a wheel post 1451 disposed in the sliding groove 141, the diameter of the wheel post 1451 is smaller than the width of the sliding groove 141, so that the wheel post 145 can slide in the sliding groove 141 without hindrance, and further includes a wheel plate 1452 disposed at one end of the wheel post 1451 away from the sliding groove 141, and integrally formed with the wheel post 1451, the diameter of the wheel plate 1452 is larger than the diameter of the sliding groove 141, and the wheel posts 1451 on both sides and the wheel plate 1452 on both sides can limit the radial movement of the wheel post 1451 on both sides along the bed frame 100, that is, the radial movement of the sliding rod 144 along the bed frame 100 is limited.
The plurality of baffles 150 are uniformly hinged to the top of the bed body frame 100 in the circumferential direction (and around the bed plate 120), when the bed is used, the baffles 150 can be erected and locked, the patient is prevented from falling off the ground in the turnover process, when the bed is not used, the baffles 150 can be put down, the patient can get on and off the bed conveniently, the structure is a conventional structure, and the specific structure is not described herein. Through grooves (not shown in the figure) are uniformly formed in the baffle 150, so that better ventilation can be realized.
In this embodiment, the method further includes: a plurality of respiratory rate sensors, respectively provided on the bed plate 120, for detecting the respiratory rate of the patient to determine the state of consciousness (waking or sleeping) of the patient; and the weight sensors are respectively arranged on the bed plate 120 and used for detecting the weight of the patient on the bed plate 120 so as to conveniently judge whether the patient lies on the right or left.
In the embodiment, the length of the bed board 120 is 100-115 cm, and the width is 50-60 cm; the length of a laid cuboid structure is 200-230 cm, and the width is 100-120 cm. The height of the bed body frame 100 is 50-60 cm, so that a patient can get on or off the bed conveniently.
The utility model provides a sore's bed of standing up is pressed in prevention through four articulated bed boards and elevating system, realizes the relative upset of the left half body of patient and the right half body and the conversion of sitting and lying, has solved the problem that bed patient stands up the difficulty in real time.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (9)
1. A turn-over bed for preventing pressure sores is characterized by comprising:
a bed body frame; and
the support frame is fixedly supported and arranged in the middle of the inner side of the bed body frame;
4 bed boards which are of a cuboid plate-shaped structure, are hinged to the support frame at one point around the vertex, and are laid into a cuboid structure to be supported and arranged on the bed body frame;
the bed plates are hinged with each other, and the adjacent vertexes of the bed plates positioned on one axial side of the cuboid structure are hinged on the bed body frame;
a pair of elevating system, its symmetry sets up in braced frame radial both sides for drive the bed board is risen or is put down, elevating system includes:
a driving mechanism fixedly arranged on the supporting frame;
the lifting column is arranged perpendicular to the bed plate, and one end of the lifting column is in threaded connection with the output end of the driving mechanism;
when the driving mechanism rotates forwards, the lifting column moves away from the driving mechanism; when the driving mechanism rotates reversely, the lifting column moves close to the driving mechanism;
the supporting plate is vertical to the lifting column, and the center of the supporting plate is fixedly arranged at the other end of the lifting column;
and the supporting columns are symmetrically and vertically fixedly arranged at two axial ends of the supporting plate, and the top ends of the supporting columns are in contact with the bottom surface of the corresponding bed plate.
2. The turn-over bed for preventing pressure sores as recited in claim 1, further comprising:
the sliding rails are symmetrically arranged at the bottom of the bed body frame at the other axial side of the cuboid structure, and a sliding groove is formed in the opposite side;
the power mechanism is fixedly arranged at the bottom of the bed body frame;
one axial end of the guide rod is in threaded connection with the output end of the power mechanism;
when the power mechanism rotates forwards, the guide rod moves away from the power mechanism; when the power mechanism rotates reversely, the guide rod moves close to the power mechanism;
the sliding rod vertically and rotatably penetrates through the other end of the guide rod;
the pair of pulleys are symmetrically and rotatably sleeved at the two ends of the sliding rod and arranged in the sliding groove, and the pulleys can axially slide along the sliding groove;
one end of the connecting arm is rotatably sleeved on the sliding rod, and the other end of the connecting arm is hinged with a supporting arm;
two ends of the connecting rod are rotatably arranged at two radial sides of the bed body frame, and the middle part of the connecting rod fixedly penetrates through the supporting arm;
the support rods are symmetrically and fixedly arranged on two sides of the connecting rod, and the top ends of the support rods are in contact with the bottom surface of the bed board.
3. The pressure sore prevention turn-over bed of claim 2 wherein said pulley comprises:
a wheel post disposed within the chute;
the wheel plate is arranged at one end of the wheel column, which is far away from the sliding groove, and is used for limiting the wheel column to move along the radial direction of the bed body frame;
wherein, the diameter of wheel post is less than the width of spout, the diameter of wheel board is greater than the width of spout.
4. The turn-over bed for preventing pressure sores as claimed in claim 1, 2 or 3, further comprising:
the baffles are uniformly hinged to the top of the bed body frame in the circumferential direction;
the through grooves are uniformly formed in the baffle and used for ventilation.
5. The turn-over bed for preventing pressure sores as claimed in claim 2 or 3, further comprising:
the plurality of respiratory rate sensors are respectively arranged on the bed plate and used for detecting the respiratory rate of the patient;
the weight sensors are respectively arranged on the bed board and used for detecting the weight of the patient on the bed board.
6. The pressure sore prevention turn-over bed of claim 5 wherein said drive mechanism and said power mechanism are both servo motors.
7. The turning bed for preventing pressure sores as claimed in claim 2, 3 or 6, wherein the sliding rod is rotatably passed through the other end of the guide rod through a bearing; the two ends of the connecting rod are rotatably arranged at the radial two sides of the bed body frame through bearings.
8. The turn-over bed for preventing pressure sores as claimed in claim 7, wherein the bed board is 100-115 cm long and 50-60 cm wide; the length of cuboid structure is 200 ~ 230cm, and the width is 100 ~ 120 cm.
9. The turning over bed for preventing pressure sores as claimed in claim 8, wherein the height of the bed body frame is 50-60 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921962491.2U CN211356344U (en) | 2019-11-14 | 2019-11-14 | Turning-over bed for preventing pressure sores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921962491.2U CN211356344U (en) | 2019-11-14 | 2019-11-14 | Turning-over bed for preventing pressure sores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211356344U true CN211356344U (en) | 2020-08-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921962491.2U Expired - Fee Related CN211356344U (en) | 2019-11-14 | 2019-11-14 | Turning-over bed for preventing pressure sores |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211356344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110801354A (en) * | 2019-11-14 | 2020-02-18 | 华中科技大学同济医学院附属协和医院 | Turning bed for preventing pressure sores and control method thereof |
-
2019
- 2019-11-14 CN CN201921962491.2U patent/CN211356344U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110801354A (en) * | 2019-11-14 | 2020-02-18 | 华中科技大学同济医学院附属协和医院 | Turning bed for preventing pressure sores and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 Termination date: 20211114 |