CN111419551A

CN111419551A - Be applied to medical drive mechanism and medical bed of transporting

Info

Publication number: CN111419551A
Application number: CN202010316443.7A
Authority: CN
Inventors: 邵立伟; 郑浩枫; 黄毅
Original assignee: Zhongshan Aideke Intelligent Control Technology Co ltd; Zhongshan Research Institute Beijing Institute Of Technology
Current assignee: Zhongshan Aideke Intelligent Control Technology Co ltd; Zhongshan Research Institute Beijing Institute Of Technology
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-07-17

Abstract

The utility model provides a be applied to medical drive mechanism and the medical bed of transporting, be applied to medical drive mechanism who transports the bed and include: the connecting end of the cross rod is connected to the bed body of the transfer bed, the free end of the cross rod extends along the width direction of the transfer bed, and the cross rod is a telescopic rod and is used for stretching along the width direction of the transfer bed; the one end of shelves pole connect in the free end of horizontal pole, the other end extends along vertical direction, the horizontal pole is pull down to make the shelves pole support and push patient and promote patient moves towards the transportation bed. Foretell be applied to medical transport bed's drive mechanism and medical transport bed extend along the width direction who transports the bed body of bed through the horizontal pole, and the shelves pole is located patient's one side of keeping away from the transport bed until the horizontal pole retracts, drives the shelves pole and removes when the horizontal pole retracts for the shelves pole can support and push away patient and move to the transport bed of at least part removal to transport the bed towards the transport bed, realizes the function of supplementary removal patient.

Description

Be applied to medical drive mechanism and medical bed of transporting

Technical Field

The invention belongs to the field of medical instruments, and particularly relates to a traction mechanism applied to a medical transfer bed and the medical transfer bed.

Background

The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

In various large, medium and small hospitals, when patients are treated and examined in various projects, the patients need to be moved, and the patients are held and lifted to corresponding places by medical care personnel or family members in a traditional mode, so that the mode brings larger workload to the medical care personnel and the family members, and more importantly, secondary injury to the patients can be brought in the moving process. The existing medical transfer bed is complex in operation and inconvenient in operation.

Disclosure of Invention

In view of the above, there is a need to provide a traction mechanism applied to a medical transfer bed and a medical transfer bed, which aim to assist in moving a patient to the transfer bed.

A traction mechanism for use with a medical transfer bed for pulling a patient toward the transfer bed, the traction mechanism comprising:

the connecting end of the cross rod is connected to the bed body of the transfer bed, the free end of the cross rod extends along the width direction of the transfer bed, and the cross rod is a telescopic rod and is used for stretching along the width direction of the transfer bed;

the one end of shelves pole connect in the free end of horizontal pole, the other end extends along vertical direction, the horizontal pole is pull down to make the shelves pole support and push patient and promote patient moves towards the transportation bed.

Preferably, the stop lever is a telescopic cylinder or a telescopic rod.

Preferably, the traction mechanism further comprises a swing rod, one end of the swing rod is connected to the connecting end of the cross rod, and the other end of the swing rod is connected to the transfer bed.

Preferably, the swing rod is a telescopic cylinder or a telescopic rod and is used for lifting or descending the cross rod.

Preferably, the end of the swing link is hinged to the transfer bed, and when the swing link rotates to be vertical, the cross bar swings to be horizontal and extends along the width direction of the transfer bed.

The utility model provides a medical transfer bed for transport patient, includes the bed body, the bed body is equipped with the conveyer belt that removes along width direction, still includes drive mechanism, drive mechanism includes:

the connecting end of the cross rod is connected with the bed body, and the free end of the cross rod extends along the width direction of the transfer bed and is used for stretching along the width direction of the transfer bed;

the shelves pole, one end connect in the free end of horizontal pole, the other end extends along vertical direction, the horizontal pole is pull down to make the shelves pole pushes away to patient and promote patient towards the transportation bed removes.

Preferably, the bed body is provided with a first groove body corresponding to the cross rod and the stop rod;

the traction mechanism further comprises a swing rod, one end of the swing rod is connected to the connecting end of the cross rod, the other end of the swing rod is connected to the transfer bed, and when the swing rod is in a horizontal state, the cross rod and the blocking rod are located in the first groove body; when the swing rod rotates to be in a vertical state, the cross rod is located above the bed body and extends along the width direction of the bed body.

Preferably, the stop lever is a telescopic cylinder or a telescopic rod.

Preferably, the swing rod is a telescopic rod and is used for lifting or descending the cross rod.

Preferably, the bed body comprises a stop block, the stop block extends along the length direction of the bed body, the stop block is provided with a second groove body, the second groove body is communicated with the first groove body, and the swing rod is hinged in the second groove body and is embedded in the second groove body when the swing rod is in a horizontal state.

Compared with the prior art, the traction mechanism applied to the medical transfer bed and the medical transfer bed extend along the width direction of the bed body of the transfer bed through the cross rod until the blocking rod is positioned on one side, far away from the transfer bed, of a patient, the blocking rod is driven to move when the cross rod retracts, the blocking rod can push the patient and push the patient to move towards the transfer bed to at least partially move to the transfer bed, and the function of assisting in moving the patient is achieved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a medical transfer bed.

Fig. 2 is a schematic structural diagram of a medical transfer bed.

Fig. 3 is a schematic structural diagram of the swing rod in the second groove body.

Description of the main elements

Bed body	10
		Stop block	11
Second tank body	111
		Conveyor belt	12
Cross bar	13
		Gear lever	14
First trough body	15
		Swing link	16
Hospital bed	20
		Patient's health	30

The following detailed description will further illustrate the invention in conjunction with the above-described figures.

Detailed Description

So that the manner in which the above recited objects, features and advantages of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings. In addition, the embodiments and features of the embodiments of the present application may be combined with each other without conflict. In the following description, numerous specific details are set forth to provide a thorough understanding of the present invention, and the described embodiments are merely a subset of the embodiments of the present invention, rather than a complete embodiment. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

In various embodiments of the present invention, for convenience in description and not in limitation, the term "coupled" as used in the specification and claims of the present application is not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.

Fig. 1 is a schematic perspective view of a medical transfer bed. As shown in fig. 1, a patient 30 lies on a bed 20, and a medical transfer bed is used for transferring the patient 30 on the bed 20 to the transfer bed, so as to perform a function of transferring the patient 30. The medical transfer bed comprises a bed body 10 and a traction mechanism.

The bed 10 has a substantially rectangular horizontal support surface for supporting a patient 30. The bed body 10 is provided with a conveyor belt 12 moving along the width direction, the conveyor belt 12 is located above the bearing surface of the bed body 10 and can move along one side far away from the sickbed 20 along the width direction of the bed body 10, and when at least part of the patient 30 is located on the bearing surface of the bed body 10, the conveyor belt 12 can drive the patient 30 to move along the direction far away from the sickbed 20 after being started until the patient 30 is completely transferred onto the sickbed 20.

In this embodiment, one or more first grooves 15 are disposed between the conveyor belts 12 of the bed 10, and the first grooves 15 extend along the width direction of the bed 10. In addition, the edge of the bed body 10 is further provided with a stop 11 for stopping the patient 30, the stop 11 extends along the length direction of the bed body 10, the stop 11 is provided with a second groove body 111, the second groove body 111 extends along the length direction of the stop 11, and the first groove body 15 is communicated with the second groove body 111 and used for accommodating the traction mechanism.

The traction mechanism is used to move the patient 30 towards the transfer bed when the patient 30 is located on the patient bed 20, so that the patient 30 moves at least partially onto the bed 10 of the transfer bed and can thus be moved completely to the transfer bed by the conveyor belt 12. Fig. 2 is a schematic structural view of the medical transfer bed, and fig. 3 is a schematic structural view of the swing link 16 in the second groove 111. As shown in fig. 2 and 3, the pulling mechanism includes a swing link 16, a cross bar 13, and a stopper bar 14. The swing rod 16 is substantially rod-shaped, and one end of the swing rod is hinged to the bed 10 and is located in the second groove 111 of the stopper 11. In this embodiment, the swing link 16 may be connected to a power unit such as a telescopic cylinder or a motor, so that the swing link 16 may swing in a vertical plane, i.e., from a horizontal state to a vertical state under the driving of the power unit. When the swing link 16 is in the horizontal state, the swing link 16 is accommodated in the second groove 111, and when the swing link 16 is in the vertical state, the free end of the swing link 16 extends out of the second groove 111. In some embodiments, the swing link 16 may be a telescopic cylinder or a telescopic rod for lifting or lowering the cross bar 13 to adjust the height between the cross bar 13 and the bearing surface of the bed 10.

The connecting end of the cross rod 13 is connected with the bed body 10 through a swing rod 16, and the free end of the cross rod extends along the width direction of the transfer bed and is used for extending or shortening along the width direction of the transfer bed. In this embodiment, the cross bar 13 may be extended or shortened first by the driving action of the motor or the cylinder. The end part of the cross rod 13 is connected with the free end of the swing rod 16, and when the swing rod 16 is in a horizontal state, the cross rod 13 is accommodated in the first groove body 15; when the swing rod 16 is in a horizontal state, the cross rod 13 is driven by the swing rod 16 to move out of the first groove body 15 until the cross rod is positioned above the bearing surface of the bed body 10.

The bars 14 are intended to push against the patient 30 from the side remote from the transfer bed. The blocking rod 14 is generally rod-shaped, one end of the blocking rod is connected to the free end of the cross rod 13, the other end of the blocking rod extends along the vertical direction, and the cross rod 13 is pulled to enable the blocking rod 14 to push the patient 30 and push the patient 30 to move towards the transfer bed. Preferably, the blocking rod 14 is a telescopic cylinder or a telescopic rod, and when the patient 30 needs to be pushed, the blocking rod extends downwards until the height of the end of the blocking rod 14 is lower than that of the patient 30, and the blocking rod can be driven by the cross rod 13 to contact with the patient 30 and pull the patient 30 to move towards the direction of the transfer bed. In the present embodiment, the shape, depth, width, and the like of the first groove 15 correspond to the blocking rod 14 and the cross rod 13, so that the blocking rod 14 and the cross rod 13 can be accommodated in the first groove 15 when the swing rod 16 is in the horizontal state; when the swing rod 16 swings to a vertical state, the cross rod 13 and the blocking rod 14 are driven by the swing to move out of the first groove body 15 until the cross rod is located above the bearing surface of the bed body 10.

In a normal state (i.e. a state that the patient 30 does not need to be transported), the swing rod 16 is in a horizontal state and is positioned in the first groove body 15, the end part of the swing rod 16 is connected to the cross rod 13, and the cross rod 13 and the stop rod 14 are positioned in the second groove body 111.

When the patient 30 needs to be transported, the swing link 16 rotates in the vertical plane until the horizontal state is changed to the vertical direction. The cross rod 13 is driven by the swing rod 16 to move out of the first groove body 15 until the cross rod moves to the upper part of the bearing surface of the bed body 10. At this time, the end of the swing link 16 extends out of the first groove 15, and the cross bar 13 extends out from above the stopper 11 and extends in the width direction of the bed 10.

The cross bar 13 is then extended toward the patient 30 until the bar 14 clears the patient 30. The bar 14 is then extended or the swing link 16 is shortened so that the end of the bar 14 is below the height of the patient 30 and on the side of the patient 30 remote from the transport bed.

Then, the cross bar 13 contracts to drive the blocking bar 14 to move towards the direction of the transfer bed. During the movement of the bars 14 towards the transfer bed, the bars 14 abut the patient 30 and urge the patient 30 towards the transfer bed until the patient 30 is partially positioned on the conveyor belt 12.

Finally, the conveyor 12 is activated to completely transfer the patient 30 to the transfer bed, thereby performing the function of transferring the patient 30. In this case, the cross bar 13 is disposed above the patient 30, and the blocking bar 14 is used as a guard bar on the side of the patient 30 opposite to the blocking block 11.

After the transfer bed moves to the destination, the cross bar 13 extends to the side, away from the transfer bed, of the stop lever 14, the conveyor belt 12 starts to transfer the patient 30 to the hospital bed 20, then the cross bar 13 and the stop lever 14 retract, the swing bar 16 swings to the horizontal state so that the swing bar 16 is located in the second groove 111, and the cross bar 13 and the stop lever 14 are located in the first groove 15 and are stored.

In the several embodiments provided in the present invention, it should be understood that it is apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it is obvious that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural. The terms first, second, etc. are used to denote names, but not any particular order.

Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention.

Claims

1. A traction mechanism for use in a medical transfer bed for pulling a patient toward the transfer bed, the traction mechanism comprising:

2. The traction mechanism applied to the medical transfer bed as claimed in claim 1, wherein the stop rod is a telescopic cylinder or a telescopic rod.

3. The traction mechanism applied to the medical transfer bed as claimed in claim 1, wherein the traction mechanism further comprises a swing link, one end of the swing link is connected to the connecting end of the cross bar, and the other end of the swing link is connected to the transfer bed.

4. The traction mechanism applied to the medical transfer bed as claimed in claim 3, wherein the swing rod is a telescopic cylinder or a telescopic rod for lifting or lowering the cross rod.

5. The traction mechanism applied to the medical transfer bed as claimed in claim 4, wherein the end part of the swing link is hinged to the transfer bed, and when the swing link rotates to be vertical, the cross bar swings to be horizontal and extends along the width direction of the transfer bed.

6. The utility model provides a medical transportation bed for transport patient, includes the bed body, the bed body is equipped with the conveyer belt that removes along width direction, its characterized in that still includes drive mechanism, drive mechanism includes:

7. A medical transfer bed as claimed in claim 6, wherein the bed body is provided with a first groove corresponding to the cross bar and the stop bar;

8. A medical transfer bed as claimed in claim 7, wherein the stop bar is a telescopic cylinder or a telescopic bar.

9. A medical transfer bed as claimed in claim 7, wherein the swing bar is a telescopic bar for lifting or lowering the cross bar.

10. A medical transfer bed as claimed in claim 8 or 9, wherein the bed body comprises a stop block extending along the length direction of the bed body, the stop block is provided with a second groove body communicated with the first groove body, and the swing rod is hinged in the second groove body and embedded in the second groove body when the swing rod is in a horizontal state.