CN209951639U - A transport and sheet change device for bed patient - Google Patents
A transport and sheet change device for bed patient Download PDFInfo
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- CN209951639U CN209951639U CN201920132224.6U CN201920132224U CN209951639U CN 209951639 U CN209951639 U CN 209951639U CN 201920132224 U CN201920132224 U CN 201920132224U CN 209951639 U CN209951639 U CN 209951639U
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Abstract
The utility model provides a transport and sheet change device for bed patient, the device erects on nursing bed, including actuating mechanism, moving mechanism and sheet winding mechanism, moving mechanism erects at nursing bed's both ends along nursing bed's width direction respectively, and is connected with sheet winding mechanism between the two, and actuating mechanism sets up nursing bed arbitrary one end department and with the moving mechanism drive is connected, when needs are changed, actuating mechanism drive moving mechanism is along nursing bed width direction reciprocating motion to it carries out the sheet change to drive sheet winding mechanism reciprocating motion. The utility model discloses an aspect can be convenient change sheet under the condition of unmovable patient, and on the other hand can shift the patient again under the condition that does not need the people to move the patient.
Description
Technical Field
The utility model relates to the technical field of medical nursing equipment, concretely relates to transport and sheet change device for bed patient.
Background
The hospital bed can also be called a medical bed, a nursing bed and the like, is used when patients are in rest, and is mainly used in various hospitals, village and town health hospitals, community health service centers and the like.
However, when the bed sheet of the existing nursing bed is replaced, a patient generally needs to leave the bed and leave the bed, and the bed sheet is manually replaced by nursing staff. For the disabled and some patients, the disabled and some patients must be moved by others to be replaced, and the family or medical care personnel are very hard and can cause discomfort and pain to the patients. For patients with cervical vertebra and vertebra injuries, various serious injuries and various postoperative patients, the artificial handling is easy to cause secondary injury, and the recovery of the patients is not facilitated.
When treating patients, it is often necessary to transfer the patients, and the traditional method is manual handling and transfer. However, transferring a patient who is disabled or inconvenient to move between an operating table, a bed and a stretcher is very laborious and may aggravate the patient's condition to some extent.
From this, need design one kind and erect on nursing bed and can easily change sheet, shift patient's device to alleviate medical staff's working strength, avoid the patient to receive the secondary injury.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a transfer and sheet-changing device for bedridden patients, which can conveniently change a sheet without moving the patient, and can transfer the patient without manually moving the patient.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a transport and sheet change device for bed patient, the device erects on nursing bed, including actuating mechanism, moving mechanism and sheet winding mechanism, moving mechanism erects the both ends at nursing bed along nursing bed's width direction respectively, and is connected with sheet winding mechanism between the two, actuating mechanism sets up nursing bed arbitrary one end department and with the moving mechanism drive is connected, and when the sheet was changed to needs, actuating mechanism drive moving mechanism followed nursing bed width direction reciprocating motion to it carries out the sheet change to drive sheet winding mechanism reciprocating motion.
Preferably, the moving mechanism comprises supports, ball screws and sliders, the supports are respectively fixed on the bed bodies at the two ends of the nursing bed, the ball screws with nuts are arranged between the supports, the sliders are fixedly connected with the nuts on the ball screws, any one end of each ball screw is connected with the driving mechanism, and the driving mechanism drives the ball screws to rotate, so that the sliders are driven to move axially along the ball screws.
Preferably, the bracket is further provided with a guide shaft, and the guide shaft and the ball screw are arranged in parallel up and down and penetrate through the sliding block.
Preferably, the driving mechanism comprises a motor reducer, a transmission part and a transmission shaft, the transmission shaft is connected with an output shaft of the motor reducer through a coupler, two ends of the transmission shaft are in transmission connection with ball screws at two ends of the nursing bed through the transmission part respectively, the motor reducer drives the transmission shaft to rotate, and the ball screws at two ends of the nursing bed are controlled to rotate simultaneously through the action of the transmission part, so that the sliding blocks at two ends of the nursing bed move on the ball screws along the axial direction of the sliding blocks.
Preferably, the transmission member is one of a bevel gear combination, a chain wheel and chain mechanism, a belt and pulley mechanism, a synchronous belt and synchronous pulley mechanism, and a gear and rack mechanism.
Preferably, the bed sheet winding mechanism comprises two parallel winding drum structures, each winding drum structure comprises a winding drum, a winding shaft and a bearing, the winding shafts are arranged in the winding drums, the bearings are sleeved at two ends of each winding shaft and fixedly connected with the winding drums through the bearings, and two ends of each winding shaft are fixedly connected with sliding blocks on ball screws at two ends of the nursing bed respectively.
Preferably, the bed sheet winding mechanism further comprises a bed sheet assembly, the bed sheet assembly comprises a transition bed sheet and a replacement bed sheet, the transition bed sheet or the replacement bed sheet is wound between the two winding drums in a snake shape, and the edge side of the transition bed sheet is fixedly connected with the edge side of the replacement bed sheet through a connecting piece.
Preferably, the connecting piece is a zipper or a magic tape.
Preferably, a protective cover covers the transmission shaft and the moving mechanism.
Compared with the prior art, the utility model provides a pair of a transport and sheet change device for bed patient cooperatees through sheet winding mechanism and moving mechanism, does not need the people for removing the bed patient and can easily change the sheet to at the change in-process, there is not the friction between sheet and the patient health. The bed sheet replacing device can greatly reduce the labor intensity of nursing personnel, can not cause discomfort and pain of a patient when the bed sheet is replaced, and is beneficial to the recovery of the patient. And the bed sheet winding mechanism is matched with the moving mechanism, so that the effect of easily transferring the patient among the operating table, the stretcher and the sickbed without manually moving the bedridden patient can be realized, the labor intensity of medical personnel can be greatly reduced, and the secondary injury to the patient caused by manual carrying can be avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a transfer and bed sheet changing device for a bedridden patient according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is a schematic structural diagram of a moving mechanism;
FIG. 5 is an enlarged view of portion C of FIG. 4;
FIG. 6 is a schematic view of the sheet winding mechanism;
FIG. 7 is an enlarged view of portion D of FIG. 6;
FIG. 8 is a schematic view of the sheet assembly being wound on a reel;
FIG. 9 is a front view of the sheet assembly being wound onto a roll;
FIG. 10 is a schematic view of the transition sheet and the replacement sheet connected by a zipper;
fig. 11 is a schematic structural view of the transition bed sheet and the replacement bed sheet connected by the hook and loop fastener;
FIG. 12 is a schematic view of the nursing bed when changing bed sheets;
fig. 13 is a schematic view when transferring a patient.
Reference numerals and component parts description referred to in the drawings:
1. a drive mechanism; 2. a moving mechanism; 3. a sheet winding mechanism; 4. a nursing bed; 5. a protective cover; 6. old bed sheets; 7. a patient; 8. a target bed body;
101. a motor reducer; 102. a drive shaft; 103. a bevel gear;
201. a support; 202. a ball screw; 203. a slider; 204. a guide shaft;
301. a reel; 302. a reel; 303. a bearing; 304. a transition bed sheet; 305. a zipper; 306. magic tape.
Detailed Description
The technical solution of the present invention will be described clearly and completely through the following detailed description. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 11, a transfer and sheet changing device for bedridden patients is erected on a nursing bed, can realize sheet changing without any trouble and can also realize the function of transferring patients.
The transfer and bed sheet replacement device for the bedridden patient comprises a driving mechanism 1, a moving mechanism 2 and a bed sheet winding mechanism 3. The moving mechanisms 1 are respectively erected at two ends of the nursing bed 4 along the width direction of the nursing bed 4, a bed sheet winding mechanism 3 is connected between the moving mechanisms and the nursing bed 4, the driving mechanism 1 is arranged at any end of the nursing bed 4 and is in driving connection with the moving mechanism 2, when a bed sheet needs to be replaced, the driving mechanism 1 drives the moving mechanism 2 to reciprocate along the width direction of the nursing bed 4, and therefore the bed sheet winding mechanism 3 is driven to reciprocate to replace the bed sheet.
The moving mechanism 2 comprises a support 201, a ball screw 202 and a slide block 203, wherein the support 201 is respectively fixed on the bed body at two ends of the nursing bed 4. A ball screw 202 with a nut and a guide shaft 204 are arranged between the brackets 201, the guide shaft 204 and the ball screw 202 are arranged in parallel up and down, the sliding block 203 is fixedly connected with the nut on the ball screw 202, and the guide shaft 204 penetrates through the sliding block 203 to play a guiding role. The guide shaft 204 may be replaced by a linear guide or other type of guide device. Any end of the ball screw 202 is connected with the driving mechanism 1, and the driving mechanism 1 drives the ball screw 202 to rotate, so as to drive the sliding block 203 to move along the axial direction of the ball screw 202.
In order to ensure safety and avoid the contact of the patient with the moving mechanism 2, a protective cover 5 is covered above the moving mechanism 2 for protection.
The above-mentioned driving mechanism 1 includes the motor reducer 101, the transmission member and the transmission shaft 102, the transmission shaft 102 is connected with the output shaft of the motor reducer 101 through the coupling, and both ends of the transmission shaft 102 are respectively connected with the ball screws 202 located at both ends of the nursing bed 4 through the transmission member in a transmission manner, the motor reducer 101 drives the transmission shaft 102 to rotate, and controls the ball screws 202 located at both ends of the nursing bed 4 to simultaneously rotate through the action of the transmission member, so that the sliding blocks 203 located at both ends of the nursing bed 4 simultaneously move on the ball screws 202 along the axial direction thereof.
In the present embodiment, the transmission member is a bevel gear combination, that is, bevel gears 103 are respectively disposed at both ends of the transmission shaft 102 and at an end of the ball screw 202, and the bevel gears 103 on the transmission shaft 102 and the ball screw 202 are engaged with each other. So that the motor reducer 101 transmits power to the bevel gear 103 through the transmission shaft 102 and then to the ball screw 202 through the bevel gear 103. Besides, the transmission part can be replaced by one of a chain wheel and chain mechanism, a belt and belt wheel mechanism, a synchronous belt and synchronous belt wheel mechanism and a gear and rack mechanism, and the same effects can be achieved.
In order to ensure safety and prevent the patient from contacting the drive mechanism 1, the drive shaft 102 of the drive mechanism 1 is also covered with a protective cover 5.
The bed sheet winding mechanism 3 comprises two parallel drum structures and a bed sheet assembly. The reel structure includes reel 301, spool 302 and bearing 303, and the setting of spool 302 is in reel 301 and both ends are all installed and are cup jointed bearing 303, and spool 302 passes through bearing 303 and reel 301 fixed connection, and the both ends of spool 302 respectively with the slider 203 fixed connection on the ball 202 at nursing bed 4 both ends, both keep the certain distance setting. The bed sheet assembly comprises a transition bed sheet 304 and a replacement bed sheet, the transition bed sheet 304 or the replacement bed sheet is coiled between two winding drums 301 in a snake shape, the edge side of the transition bed sheet 304 is fixedly connected with the edge side of the replacement bed sheet through a connecting piece, and the connecting piece can adopt a zipper 305 or a magic tape 306.
Referring to fig. 12, when the sheet needs to be replaced without moving the patient, a transition sheet 304 is wound on a winding drum 301 of the sheet winding mechanism 3 in the manner shown in the figure, an end a of the transition sheet 304 is fixed, an end B of the transition sheet 304 is connected with an old sheet 6 originally laid on the bed (the new sheet and the old sheet can be connected through a velcro 306 or a zipper 305, etc.), an initial position of the sheet winding mechanism 3 is located outside one side of the bed body of the nursing bed 4, the driving mechanism 1 drives the moving mechanism 2 to move, and then the sheet winding mechanism 3 is driven to synchronously move from the initial position to the other side (the direction shown by the arrow) of the bed, move between the patient 7 and the nursing bed 4, and continue to move until the sheet winding mechanism 3 completely reaches the other side of the nursing bed 4. Through this process, the transition sheet 304, which was originally wound around the sheet winding mechanism 3, is laid flat on the nursing bed 4, and the old sheet 6, which was originally laid on the nursing bed 4, is wound around the sheet winding mechanism 3. At this time, the old sheet 6 wound around the sheet winding mechanism 3 is removed, a replacement sheet is wound around the sheet winding mechanism 3 in the same manner, and one end of the replacement sheet close to the sheet winding mechanism 3 is connected with the transition sheet 304 in the same manner to replace the original old sheet. The other end of the new sheet is fixed, and the sheet winding mechanism 3 moves from the position to the direction of the initial position, moves between the patient 7 and the nursing bed 4 and continues to move to the initial position. Through this process, the bed-laid transition sheet 304 is wound onto the two parallel rolls 301, and the new sheet that was originally wound onto the two parallel rolls 301 is laid flat on the bed. In the whole process, the bed sheet does not have sliding friction with the body of the patient 7, so that the patient 7 is prevented from being secondarily injured due to the squeezing or friction of the bed sheet.
Referring to fig. 13, when it is desired to transfer or transport a patient, the patient 7 lies flat on the care bed 4, and the target bed 8 (i.e., the bed or stretcher to which the patient 7 is to be transferred) is flush with the care bed 4 and below the initial position of the sheet winding mechanism 3. Then the bed sheet is wound on the bed sheet winding mechanism 3 in the same manner as the above, the end A of the bed sheet is fixed, the end B of the bed sheet is connected with the old bed sheet 6, the bed sheet winding mechanism 3 synchronously moves from one side of the nursing bed 4 to the other side and is inserted between the patient 7 and the nursing bed 4, when the patient 7 is just positioned between the two parallel winding drums 301, the movement is stopped, the bed sheet and the bed sheet winding mechanism 3 are relatively fixed, namely the bed sheet does not slide on the winding drums 301 any more, and then the bed sheet winding mechanism 3 drives the patient 7 and the bed sheet to return to the initial position, namely the position right above the target bed body. At the moment, one end of the bed sheet close to one side of the target bed body 8 is fixed, the bed sheet winding mechanism 3 moves to one side far away from the target bed body 8 in a translation mode and moves out of the patient 7, the patient 7 is located on the target bed body 8 at the moment, and the patient does not need to be moved manually in the whole process.
The utility model provides a pair of a transport and sheet change device for bed patient, the device can be on the one hand convenient change sheet under unmovable patient's the condition, and on the other hand can be again at the condition that does not need the people to move the patient under the patient's condition transfer patient, has better clinical practicality and popularization nature.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The utility model provides a transport and sheet change device for bed patient, the device erects on nursing bed its characterized in that: including actuating mechanism, moving mechanism and sheet winding mechanism, moving mechanism erects at the both ends of nursing bed along the width direction of nursing bed respectively, and is connected with sheet winding mechanism between the two, actuating mechanism sets up nursing bed arbitrary one end department and with the moving mechanism drive is connected, and when needs are changed the sheet, actuating mechanism drive moving mechanism is along nursing bed width direction reciprocating motion to drive sheet winding mechanism reciprocating motion and carry out the sheet and change.
2. A transfer and sheet changing device for bedridden patients according to claim 1, wherein: the moving mechanism comprises supports, ball screws and sliding blocks, the supports are fixed on the bed bodies at two ends of the nursing bed respectively, the ball screws with nuts are arranged between the supports, the sliding blocks are fixedly connected with the nuts on the ball screws, any one end of each ball screw is connected with the driving mechanism, and the driving mechanism drives the ball screws to rotate so as to drive the sliding blocks to move axially along the ball screws.
3. A transfer and sheet changing device for bedridden patients according to claim 2, wherein: the support is further provided with a guide shaft, the guide shaft and the ball screw are arranged in parallel up and down and penetrate through the sliding block.
4. A transfer and sheet changing device for bedridden patients according to claim 2, wherein: the driving mechanism comprises a motor reducer, a transmission part and a transmission shaft, wherein the transmission shaft is connected with an output shaft of the motor reducer through a coupler, two ends of the transmission shaft are respectively connected with ball screws positioned at two ends of the nursing bed through the transmission part in a transmission manner, the motor reducer drives the transmission shaft to rotate, and the ball screws positioned at two ends of the nursing bed are controlled to simultaneously rotate through the action of the transmission part, so that the sliding blocks positioned at two ends of the nursing bed move on the ball screws along the axial direction of the sliding blocks.
5. A device for transporting and changing bed sheets for bedridden patients according to claim 4, wherein: the transmission part is one of a bevel gear combination, a chain wheel and chain mechanism, a belt and belt wheel mechanism, a synchronous belt and synchronous belt wheel mechanism and a gear and rack mechanism.
6. A device for transporting and changing bed sheets for bedridden patients according to claim 4, wherein: sheet winding mechanism is including two parallel drum structures of placing, drum structure includes reel, spool and bearing, the spool sets up in the reel, the bearing has all been cup jointed in the both ends of spool, and through bearing and reel fixed connection, the both ends of spool respectively with the slider fixed connection on the ball at nursing bed both ends.
7. A device for transporting and changing bed sheets for bedridden patients according to claim 6, wherein: the bed sheet winding mechanism further comprises a bed sheet assembly, the bed sheet assembly comprises a transition bed sheet and a replacement bed sheet, the transition bed sheet or the replacement bed sheet is wound between the two winding drums in a snake-shaped mode, and the edge side of the transition bed sheet is fixedly connected with the edge side of the replacement bed sheet through a connecting piece.
8. A transfer and sheet changing device for bedridden patients according to claim 7, wherein: the connecting piece is a zipper or a magic tape.
9. A device for transporting and changing bed sheets for bedridden patients according to claim 4, wherein: and protective covers are covered above the transmission shaft and the moving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132224.6U CN209951639U (en) | 2019-01-25 | 2019-01-25 | A transport and sheet change device for bed patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132224.6U CN209951639U (en) | 2019-01-25 | 2019-01-25 | A transport and sheet change device for bed patient |
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| Publication Number | Publication Date |
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| CN209951639U true CN209951639U (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920132224.6U Active CN209951639U (en) | 2019-01-25 | 2019-01-25 | A transport and sheet change device for bed patient |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109549802A (en) * | 2019-01-25 | 2019-04-02 | 苏州大学 | A kind of transhipment and bed sheet replacing device for bed patient |
| CN111467158A (en) * | 2020-05-06 | 2020-07-31 | 广东博方众济医疗科技有限公司 | Nursing bed |
| CN113616456A (en) * | 2021-08-17 | 2021-11-09 | 马爱华 | Department of infectious diseases is with treatment bed |
-
2019
- 2019-01-25 CN CN201920132224.6U patent/CN209951639U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109549802A (en) * | 2019-01-25 | 2019-04-02 | 苏州大学 | A kind of transhipment and bed sheet replacing device for bed patient |
| CN111467158A (en) * | 2020-05-06 | 2020-07-31 | 广东博方众济医疗科技有限公司 | Nursing bed |
| CN113616456A (en) * | 2021-08-17 | 2021-11-09 | 马爱华 | Department of infectious diseases is with treatment bed |
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