CN115273359A

CN115273359A - Sickbed calling device

Info

Publication number: CN115273359A
Application number: CN202210721072.XA
Authority: CN
Inventors: 王珏; 戴磊; 魏秀芝; 贲志飞; 宋望姝
Original assignee: Ningbo Huamei Hospital University of CAS
Current assignee: Ningbo Huamei Hospital University of CAS
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-11-01

Abstract

The invention discloses a sickbed calling device, which comprises a calling device, a responder and an emergency calling mechanism, wherein the emergency calling mechanism comprises a calling assembly, the calling assembly comprises a mounting frame, a winding column is rotationally connected in the mounting frame, a connecting belt is wound on the winding column, and a connecting part is arranged at the end part of the connecting belt; the winding column is coaxially provided with a trigger disc, a trigger block is arranged at a non-circle center position on the trigger disc, a first magnetic body is fixed on the trigger block, a mounting frame is arranged in a mounting frame, a magnetic plate is arranged on the mounting frame, the magnetic plate and the first magnetic body are arranged in a homopolar and opposite mode, and a convex block matched with the trigger block is arranged on the magnetic plate; the magnetic plate is connected with the movable frame and is matched, the lower end of the movable frame is provided with a trigger column, an emergency call button is arranged below the trigger column, and a first reset piece is arranged between the movable frame and the mounting frame. The advantages are that: it is rational in infrastructure, convenient to use can call automatically when the patient bursts to twitch to make the patient can obtain timely treatment.

Description

Sickbed calling device

Technical Field

The invention relates to the technical field of medical auxiliary device manufacturing, in particular to a sickbed calling device.

Background

The calling device is more and more widely used at present, can be applied to a plurality of industries such as catering service, banks, administrative offices, business chain, factory building sites, medical care and the like, and has increasingly diversified functions. The calling devices are divided into a wired calling device and a wireless calling device, and the wireless calling device is most widely used.

The construction of a pager system is generally divided into two parts: one part is a calling device and an information transmitting end, and the other part is a receiver and an information receiving end. A complete calling system must be composed of the two parts, and the calling system is necessary equipment for hospitals and old people homes and is an important communication means for daily care and emergency rescue.

In most hospitals and nursing homes at present, a calling device is installed beside each hospital bed, and when a patient encounters a affair which cannot be handled by the patient or needs help, the calling device can call medical personnel in time. Current calling device triggers call signal through the button more, and the patient that nevertheless has epilepsy often appears the general twitch etc. situation when the state of an illness is paroxysm, if do not have corresponding accompanying personnel in the ward this moment, patient then can't go to press the calling set through self to lead to medical personnel can't carry out treatment to the patient the very first time, consequently its structure is to be further improved.

Disclosure of Invention

The invention aims to make up the defects, and discloses a sickbed calling device which is reasonable in structure and convenient to use for the society.

The technical scheme of the invention is realized as follows:

a sickbed calling device comprises a caller and a responder, wherein the caller is provided with a calling button, and the sickbed calling device also comprises an emergency calling mechanism, the emergency calling mechanism comprises a calling assembly, the calling assembly comprises a mounting frame, a winding column is rotationally connected in the mounting frame, a connecting belt is wound on the winding column, and the end part of the connecting belt is provided with a connecting part;

the coil column is coaxially provided with a trigger disc, a trigger block is arranged at a non-circle center position on the trigger disc, a first magnetic body is fixed on the trigger block, a mounting frame is arranged in the mounting frame, a magnetic plate is arranged on the mounting frame corresponding to the position of the trigger disc, the magnetic plate and the first magnetic body are arranged in a homopolar and opposite mode, and a convex block matched with the trigger block is arranged on the magnetic plate; the magnetic plate is connected and matched with the moving frame, the lower end of the moving frame is provided with a triggering column, an emergency call button is arranged below the triggering column, and a first reset piece is arranged between the moving frame and the mounting frame.

The measures for further optimizing the technical scheme are as follows:

as an improvement, the magnetic plate is connected with a fixed plate on one side far away from the convex block, the movable frame is provided with a holding cavity matched with the fixed plate in shape, the fixed plate is embedded in the holding cavity, and a second reset piece is arranged between the movable frame and the fixed plate. The magnetic plate and the movable frame are connected together through the matching of the accommodating cavity and the fixed plate, so that the magnetic plate and the movable frame can move together; the second reset piece gives the magnetic plate a force for moving to the trigger block, and the matching reliability of the trigger block and the convex block on the magnetic plate is ensured.

As an improvement, a connecting column is arranged between the magnetic plate and the fixed plate, a sliding groove matched with the connecting column is arranged on the mounting frame, and the connecting column penetrates through the sliding groove.

As an improvement, the first magnetic body is of an arc-shaped structure, and the magnetic plate and the fixing plate are also of arc-shaped structures.

As an improvement, the number of the connecting columns is 3, the 3 connecting columns are arranged in a staggered mode in the vertical direction, correspondingly, the number of the sliding grooves is 3, and the connecting columns penetrate through the corresponding sliding grooves. Adopt 3 spliced poles not on same vertical line, the dispersion atress makes the transmission of carrying out the power better when triggering block and the lug bump on the magnetic sheet bump mutually, makes the removal frame move down.

As an improvement, a guide groove which is vertically arranged is arranged on the mounting frame, and the back part of the movable frame can be slidably arranged in the guide groove. The setting of guide way guarantees that the removal frame can only remove along the vertical direction.

As an improvement, the connecting part is an elastic lantern ring. The connecting belt can be sleeved on the hand or the foot of a patient by utilizing the elastic lantern ring, and the use is convenient.

As an improvement, the beeper is arranged on an equipment belt, and the equipment belt is fixed on the wall beside a sickbed.

As the improvement, the responder is arranged on the bracelet, and a response button and a display screen are arranged on the responder. Set up the responder on the bracelet, the bracelet work is carried to the hand protector, can in time notice patient's the calling situation.

As an improvement, the responder on be provided with the sucking disc, the sucking disc be connected with sealing sleeve, sealing sleeve in be provided with the extrusion post, the outer end of extrusion post be provided with the second magnetic substance, the second magnetic substance with be provided with the third piece that resets between the sealing sleeve, the responder in correspond the magnetic substance position and be provided with the electro-magnet. The electromagnet and the second magnetic body generate repulsion force to extrude the air in the sealing sleeve, so that the responder can be adsorbed on the surfaces of objects such as a table top, a wall surface and the like by the aid of the sucking disc.

Compared with the prior art, the invention has the advantages that:

the sickbed calling device is reasonable in structure, the sickbed calling device is provided with an emergency calling mechanism at the same time of arranging the bedside calling device, when the sickbed calling device is used, the connecting belt is connected with the hands or the feet of a patient (user), under a normal condition (normal movement of the patient), the patient drives the rolling column to rotate through the connecting belt, when the first magnetic body on the trigger disc is close to the magnetic plate, the magnetic plate is far away from the trigger block due to the repulsion of the same poles, so that the trigger block cannot be contacted with the convex block on the magnetic plate, and the emergency calling button cannot be triggered; when the seizure of patient appears twitching, the patient drives through the connecting band and rolls up the post and rotate fast, when first magnetic substance on the trigger disc is close to the magnetic sheet, the lug is too late to avoid the trigger piece, trigger piece contact lug makes the magnetic sheet downstream, thereby drive and remove the frame downstream, and then the trigger post of time removal frame lower extreme touches emergency call button and carries out emergency call, do not have like this under the condition that they accompany, the nurse also can in time be informed in the patient morbidity, make the patient can obtain timely treatment.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

figure 3 is a schematic view of the structure of the hospital bed of figure 1;

FIG. 4 is an enlarged view of portion B of FIG. 3;

fig. 5 is a schematic, partly in section, of the emergency call mechanism of fig. 1;

FIG. 6 is a schematic view of the structure of the trigger block and the magnetic plate in FIG. 5;

FIG. 7 is a schematic structural view of the trigger disk of FIG. 6;

FIG. 8 is a schematic view of the structure of the magnetic plate of FIG. 6;

FIG. 9 is a schematic view of the structure of the movable stand of FIG. 6;

FIG. 10 is an exploded view of FIG. 9;

FIG. 11 is a schematic perspective view of the transponder of FIG. 1;

FIG. 12 is a schematic perspective view of the transponder of FIG. 1 from another perspective;

FIG. 13 is an exploded view of FIG. 11;

fig. 14 is a schematic view of the structure of the suction cup portion of fig. 13.

The names of the reference numbers in the drawings of the invention are as follows:

the calling device 1, the calling button 11, the responder 2, a bracelet 2a, a response button 21, a display screen 22, a suction cup 23, a sealing sleeve 24, an extrusion column 25, a second magnetic body 26, a third reset piece 27, an electromagnet 28, a calling assembly 3, a mounting frame 31, a guide groove 31a, a winding column 32, a fixed seat 32a, a mounting frame 33, a sliding groove 33a, a connecting belt 4, a connecting part 41, a trigger disc 5, a trigger block 51, a first magnetic body 52, a magnetic plate 6, a convex block 61, a fixed plate 62, a second reset piece 63, a connecting column 64, a movable frame 7, an accommodating cavity 7a, a trigger column 71, an emergency calling button 72, a first reset piece 73, an equipment belt 81, a hospital bed 82 and a wall 83.

Detailed Description

The invention is described in further detail below with reference to the accompanying drawings:

as shown in fig. 1 to 5, a hospital bed calling device comprises a caller 1 and a responder 2, wherein the caller 1 is provided with a calling button 11, and further comprises an emergency calling mechanism, the emergency calling mechanism comprises a calling component 3, the calling component 3 comprises a mounting frame 31, a rolling column 32 is rotatably connected in the mounting frame 31, a connecting belt 4 is wound on the rolling column 32, and a connecting part 41 is arranged at the end part of the connecting belt 4;

the winding column 32 is coaxially provided with a trigger disc 5, a trigger block 51 is arranged at a non-circle center position on the trigger disc 5, a first magnetic body 52 is fixed on the trigger block 51, a mounting frame 33 is arranged in the mounting frame 31, a magnetic plate 6 is arranged on the mounting frame 33 corresponding to the position of the trigger disc 5, the magnetic plate 6 and the first magnetic body 52 are arranged in a homopolar and opposite manner, and a convex block 61 matched with the trigger block 51 is arranged on the magnetic plate 6; the magnetic plate 6 is connected with the movable frame 7 and matched, the lower end of the movable frame 7 is provided with a trigger column 71, an emergency call button 72 is arranged below the trigger column 71, and a first reset piece 73 is arranged between the movable frame 7 and the mounting frame 33.

In this embodiment, the rolling column 32 is rotatably disposed on the pair of fixing seats 32a, a torsion spring is disposed between the rolling column 32 and the fixing seats 32a to enable the rolling column 32 to automatically reset, and when the rolling column 32 resets, the connecting band 4 is wound on the rolling column 32 to reduce the extension length of the connecting band 4; the mount 33 is provided in the mount frame 31 to divide the interior of the mount frame 31 into two spaces, the winding post 32 is provided in one space, and the moving frame 7 is provided in the other space. The first restoring member 73 is preferably a spring.

The magnetic plate 6 is connected with a fixed plate 62 on one side far away from the convex block 61, the movable frame 7 is provided with an accommodating cavity 7a matched with the fixed plate 62 in shape, the fixed plate 62 is embedded in the accommodating cavity 7a, and a second reset piece 63 is arranged between the movable frame 7 and the fixed plate 62.

The second return member 63 is preferably a spring.

A connecting column 64 is arranged between the magnetic plate 6 and the fixing plate 62, a sliding groove 33a matched with the connecting column 64 is arranged on the mounting frame 33, and the connecting column 64 penetrates through the sliding groove 33a.

The first magnetic body 52 has an arc-shaped structure, and the magnetic plate 6 and the fixing plate 62 also have an arc-shaped structure. The first magnetic body 52, the magnetic plate 6 and the fixing plate 62 are designed to have an arc-shaped configuration in cooperation with the trigger disk 5. The magnetic plate 6 is shaped to match the first magnetic body 52, so that a larger repulsive force can be generated therebetween.

The number of the connecting columns 64 is 3, the 3 connecting columns 64 are arranged in a staggered mode in the vertical direction, correspondingly, the number of the sliding grooves 33a is 3, and the connecting columns 64 penetrate through the corresponding sliding grooves 33a. The 3 connecting columns 64 which are not on the same vertical line are adopted to disperse the stress (increase the distribution of the force in the horizontal direction), so that the force is better transmitted when the trigger block 51 collides with the convex block 61 on the magnetic plate 6, and the movable frame 7 moves downwards.

The mounting frame 31 is provided with a guide groove 31a vertically arranged, and the back of the moving frame 7 is slidably arranged in the guide groove 31 a. The guide groove 31a is provided to ensure that the movable frame 7 can move only in the vertical direction.

The mounting frame 33 is arranged in the mounting frame 31 to divide the interior of the mounting frame 31 into two spaces, the magnetic plate 6 and the fixed plate 62 are positioned on two sides of the mounting frame 33, a connecting column 64 is arranged between the magnetic plate 6 and the fixed plate 62, the connecting column 64 enables the magnetic plate 6 and the fixed plate 62 to form a whole, and the connecting column 64 penetrates through a corresponding sliding groove 33a on the mounting frame 33; the fixing plate 62 can be better connected with the movable frame 7 by adopting the accommodating cavity 7a with the shape matched with that of the fixing plate 62 to accommodate the fixing plate 62.

The connecting portion 41 is an elastic collar. By utilizing the elasticity of the elastic lantern ring,

the pager 1 is arranged on a device belt 81, and the device belt 81 is fixed on a wall 83 beside a sickbed 82. Like the conventional calling device, the pager 1 is installed on the equipment belt 81 at the bedside, and a sub-pager is led out from the pager 1 to facilitate a user's call.

The responder 2 is arranged on the bracelet 2a, and the responder 2 is provided with a response button 21 and a display screen 22. The answer button 21 is used for answering a call, and the display screen 22 is used for displaying information such as a bed number of the call. Set up responder 2 on bracelet 2a, the hand protector carries bracelet 2a work, can in time notice patient's the calling situation.

In this embodiment, the responder 2 is provided with a suction cup 23, the suction cup 23 is connected with a sealing sleeve 24, the sealing sleeve 24 is internally provided with a squeezing column 25, the outer end of the squeezing column 25 is provided with a second magnetic body 26, a third resetting piece 27 is arranged between the second magnetic body 26 and the sealing sleeve 24, and an electromagnet 28 is arranged in the responder 2 corresponding to the position of the magnetic body 26. The third restoring member 27 is preferably a spring.

The responder 2 taken off from the hand can be adsorbed on the surfaces of objects such as a desktop and a wall surface by utilizing the sucking disc 23, so that the responder 2 is convenient to store, and the loss of the responder 2 can also be avoided. When the suction device needs to suck, the electromagnet 28 in the responder 2 is started through button control, the electromagnet 28 generates a repulsive force to the second magnetic body 26, the second magnetic body 26 moves away from the electromagnet 28, so that the air in the sealing sleeve 24 is extruded out, the suction cup 23 is attached to the surface of an object (the air enters the sealing sleeve 24 when the second magnetic body 26 is reset), the electromagnet 28 is closed, the second magnetic body 26 is reset, and the surface of the object is sucked by using the external air.

The working principle is as follows:

the sickbed calling device is provided with the bedside calling device 1 and an emergency calling mechanism, and can automatically call when a patient twitches suddenly by utilizing the emergency calling mechanism so that the patient can be treated in time.

In use, the connecting portion 41 of the connecting band 4 is connected to the hand or foot of the patient. Under normal conditions, a patient pulls the connecting belt 4 in natural activities, the connecting belt 4 drives the rolling column 32 to rotate (under normal conditions, the rotation speed is slower), the triggering disc 5 on the rolling column 32 rotates synchronously, the first magnetic body 52 on the triggering block 51 on the triggering disc 5 rotates along with the rotation of the triggering disc 5, the first magnetic body 52 gradually approaches the magnetic plate 6, the first magnetic body 52 and the magnetic plate 6 are oppositely arranged in the same polarity, the first magnetic body 52 and the magnetic plate 6 approach to generate an opposing force, the magnetic plate 6 overcomes the elastic force of a spring to move away from the first magnetic body 52, so that the lug 61 on the magnetic plate 6 leaves the movement track of the triggering block 51 (including the first magnetic body 52 part), the triggering block 51 cannot contact the lug 61, and the lug 61 cannot influence the rotation of the rolling column 32. In other words, the repulsive force between the first magnetic body 52 and the magnetic plate 6 is enough to make the protrusion 61 leave the motion track of the trigger block 51 (including the first magnetic body 52) before the trigger block 51 touches the protrusion 61. Normally, since the speed of the connecting belt 4 pulling the winding post 32 is at the normal speed, the protrusion 61 can leave its motion track before the trigger block 51 touches, and therefore, the moving frame 7 is not driven to move downward, so that the emergency call button 72 is not touched to trigger the emergency call.

The patient has a twitch phenomenon when suffering from a disease, the connecting belt 4 drives the rolling column 32 to rotate rapidly, so that the triggering disc 5 on the rolling column 32 rotates synchronously, the first magnetic body 52 on the triggering block 51 on the triggering disc 5 rotates along with the rotation of the triggering disc 5, because the rotating speed is very high at this time, the repulsive force of the first magnetic body 52 and the magnetic plate 6 does not reach the movement track of the lug 61 before the triggering block 51 touches the lug 61, the triggering block 51 touches the lug 61 along with the rotation of the triggering disc 5 and drives the lug 61 to move downwards, so that the whole formed by the magnetic plate 6, the connecting column 64 and the fixing plate 62 is driven to move downwards, the downward force is transmitted to the moving frame 7, the moving frame 7 moves downwards against the elastic force of the spring, the triggering column 71 at the lower end of the moving frame 7 touches the emergency call button 72 to make an emergency call, and the patient can make an automatic call without accompanying and cares, so that the patient can be treated in time. The call signal is transmitted to the responder 2, and whether the call is an emergency call or a normal call can be displayed on the display screen 22 of the responder 2.

As an extension, the responders 2 on the hands of each nurse form an answering system, when a call is generated, each responder 2 receives a call signal, and once a person presses the answering button 21, the call is marked as a person answering, so that nursing staff can be better arranged, and nursing resources are saved.

It will be appreciated by persons skilled in the art that the embodiments of the invention described above and shown in the drawings are given by way of example only and are not limiting of the invention. The objects of the invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the examples, and any variations or modifications of the embodiments of the present invention may be made without departing from the principles.

Claims

1. The sickbed calling device comprises a caller (1) and a responder (2), wherein the caller (1) is provided with a calling button (11), and the sickbed calling device is characterized in that: the emergency calling device comprises a calling assembly (3), the calling assembly (3) comprises a mounting frame (31), a winding column (32) is rotatably connected in the mounting frame (31), a connecting belt (4) is wound on the winding column (32), and a connecting part (41) is arranged at the end part of the connecting belt (4);

the winding column (32) is coaxially provided with a trigger disc (5), a trigger block (51) is arranged at a non-circle center position on the trigger disc (5), a first magnetic body (52) is fixed on the trigger block (51), a mounting frame (33) is arranged in the mounting frame (31), a magnetic plate (6) is arranged on the mounting frame (33) corresponding to the trigger disc (5), the magnetic plate (6) and the first magnetic body (52) are arranged in a homopolar and opposite mode, and a convex block (61) matched with the trigger block (51) is arranged on the magnetic plate (6); magnetic plate (6) with remove frame (7) and be connected the cooperation, the lower extreme of removing frame (7) be provided with trigger post (71), the below of trigger post (71) be provided with emergency call button (72), remove frame (7) with be provided with first piece (73) that resets between mounting bracket (33).

2. The hospital bed calling device of claim 1, wherein: the magnetic plate (6) is connected with a fixing plate (62) on one side far away from the convex block (61), the moving frame (7) is provided with an accommodating cavity (7 a) matched with the fixing plate (62) in shape, the fixing plate (62) is embedded in the accommodating cavity (7 a), and a second reset piece (63) is arranged between the moving frame (7) and the fixing plate (62).

3. The hospital bed calling device of claim 2, wherein: a connecting column (64) is arranged between the magnetic plate (6) and the fixing plate (62), a sliding groove (33 a) matched with the connecting column (64) is formed in the mounting frame (33), and the connecting column (64) penetrates through the sliding groove (33 a).

4. The hospital bed calling device of claim 3, wherein: the first magnetic body (52) is of an arc-shaped structure, and the magnetic plate (6) and the fixing plate (62) are also of arc-shaped structures.

5. The hospital bed calling device of claim 4, wherein: the number of spliced pole (64) be 3, 3 spliced poles (64) stagger in the vertical direction and set up, corresponding, the number of spout (33 a) also be 3, spliced pole (64) pass corresponding spout (33 a).

6. The hospital bed calling device of claim 5, wherein: the mounting frame (31) is provided with a guide groove (31 a) which is vertically arranged, and the back part of the moving frame (7) can be slidably arranged in the guide groove (31 a).

7. The hospital bed calling device of claim 6, wherein: the connecting part (41) is an elastic sleeve ring.

8. The hospital bed calling device according to any one of claims 1 to 7, wherein: the pager (1) is arranged on an equipment belt (81), and the equipment belt (81) is fixed on a wall (83) beside a sickbed (82).

9. The hospital bed calling device according to any one of claims 1 to 7, wherein: the responder (2) is arranged on the bracelet (2 a), and the responder (2) is provided with a response button (21) and a display screen (22).

10. The hospital bed calling device of claim 9, wherein: the responder (2) is provided with a sucker (23), the sucker (23) is connected with a sealing sleeve (24), an extrusion column (25) is arranged in the sealing sleeve (24), the outer end of the extrusion column (25) is provided with a second magnetic body (26), a third reset piece (27) is arranged between the second magnetic body (26) and the sealing sleeve (24), and an electromagnet (28) is arranged in the responder (2) corresponding to the position of the magnetic body (26).