CN213788379U - Medical bedside calling bell fixing device - Google Patents

Abstract

The utility model discloses a medical bedside calling bell fixing device, which comprises a U-shaped rail, a one-way wire-rewinding device and a mounting plate, wherein the side wall of one side of the U-shaped rail is glued on the bedside wall of a sickbed and is vertically arranged, the side wall of the other side is provided with a slide rail, a slide block is arranged on the side edge of the mounting plate, the slide block is inserted in the opening of the U-shaped rail, the mounting plate slides up and down on the U-shaped rail through the slide block, the unidirectional wire-rewinding device is arranged on the power line of the calling bell and fixed with the upper end of the U-shaped rail, a first boss frame, two elastic plates and a transverse plate are arranged on the outward surface of the mounting plate, the first boss frame is positioned at the lower position in the middle of the mounting plate, a first magnet is embedded in the first boss frame, the transverse plate is positioned right above the first boss frame, one end of the transverse plate in the length direction is fixed with the mounting plate, the other end is provided with a limiting device, the back of the calling bell is provided with a second boss frame, and a second magnet matched with the first magnet is embedded in the second boss frame. The device is simple and practical, can effectively protect the calling bell and prevent false triggering.

Description

Medical bedside calling bell fixing device

Technical Field

The utility model relates to a medical equipment, specific medical head of a bed calling bell fixing device that says so.

Background

At present medical head of a bed calling bell hangs in the head of a bed position through the power cord, owing to adopt the mode that the power cord hung, easy spurious triggering causes the wrong report to police, and calling bell places in the head of a bed in addition, and easy pressurized or with the rail collide with, the spoilage is than higher, increases cost of maintenance, this problem can't effectual be improved and solved always.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that, aiming at the defects of the prior art, the utility model provides a medical bed head calling bell fixing device, which comprises a U-shaped rail, a one-way wire coiler and a mounting plate, wherein one side wall of the U-shaped rail is glued on the bed head wall of a sickbed, and is vertically arranged, the other side wall of the U-shaped rail is provided with a slide rail, the side edge of the mounting plate is provided with a slide block, the slide block is inserted into the opening of the U-shaped rail, the mounting plate slides up and down on the U-shaped rail through the slide block, the middle position of the slide block is provided with a threaded hole vertical to the mounting plate, a bolt is connected in the threaded hole through a thread, the bolt passes through the slide rail and is screwed into the threaded hole, thereby fixing the position of the mounting plate on the U-shaped rail, and the one-way wire coiler is arranged on a power line of the calling bell and is fixed with the upper end of the U-shaped rail;

the mounting plate is provided with a first boss frame and a transverse plate on the outward surface, the first boss frame is located at a position which is lower in the middle of the mounting plate, a first magnet is embedded in the first boss frame, the transverse plate is located right above the first boss frame, one end of the transverse plate in the length direction is fixed with the mounting plate, and the other end of the transverse plate is provided with a limiting device;

the limiting device comprises two semicircular rings which are symmetrically arranged, the two semicircular rings are enclosed to form a whole circular ring, a calling bell power line penetrates through the whole circular ring, one ends of the semicircular rings are rotatably connected with the transverse plate through rotating shafts, a torsion spring is sleeved on the rotating shafts, one end of the torsion spring abuts against the transverse plate, the other end of the torsion spring abuts against the semicircular rings, a plurality of balls for reducing friction are sleeved on the semicircular rings, a first limiting plate for preventing the balls from falling is connected to the free ends of the semicircular rings through threads, and a second limiting plate for preventing the balls from interfering the rotation of the semicircular rings is arranged at one end, close to the rotating connection, of the semicircular rings;

a second boss frame is arranged on the back of the calling bell, and a second magnet matched with the first magnet is embedded in the second boss frame;

in the technical scheme, a U-shaped rail is adhered to the wall of a sickbed head, a one-way wire winder is arranged on a calling bell power line and fixed with the upper end of the U-shaped rail, a calling bell is arranged at the wire winding and unwinding end of the one-way wire winder, a mounting plate can slide up and down on the U-shaped rail through a sliding block and is fixed on the U-shaped rail through a bolt, a first boss frame is arranged at the lower position in the middle of the mounting plate, a first magnet is embedded in the first boss frame, a second boss frame is arranged at the back of the calling bell, a second magnet is embedded in the second boss frame, the first magnet and the second magnet can be mutually adsorbed, the calling bell at the bed head is automatically retracted by the one-way wire winder, the calling bell is prevented from being hung and being mistakenly triggered, meanwhile, the calling bell is prevented from being pressed or collided, two symmetrical semicircular rings are arranged at one end in the length direction and are respectively connected with the transverse plate in a rotating mode through a rotating shaft, and balls are sleeved on the two semicircular rings, torsion spring is established to the cover in the pivot, under torsion spring effect, two semicircle rings enclose into a whole ring, break the semicircle ring off with the fingers and thumb during the assembly, put into the calling bell power cord, receive the resistance when the power cord drives the calling bell and rises and touch two semicircle rings, the calling bell stops rising, first magnet and second magnet adsorb each other this moment, the calling bell is fixed on the mounting panel, the semicircle ring not only plays limiting displacement, still can prevent to call the bell power cord and shake about rising, ball on the semicircle ring can reduce the friction, the life of increase power cord, the height that the calling bell was withdrawed can be through the position adjustment of mounting panel on the U-shaped board, satisfy different patients' user demand.

The utility model discloses the technical scheme who further injects is:

the mounting plate is further provided with two elastic plates for reducing vibration, one ends of the two elastic plates are vertically arranged on the plate surface of the mounting plate, the two elastic plates are located between the first boss frame and the transverse plate, the two elastic plates are symmetrically arranged relative to the transverse plate, the lower surfaces of the end portions of the other ends of the two elastic plates are respectively provided with a first shock absorption pad, when the calling bell rises, the two semicircular rings can collide with the calling bell, vibration generated when the semicircular rings collide with the calling bell has certain damage to the calling bell, the elastic plates can buffer the calling bell, the collision strength is reduced, and the first shock absorption pads can reduce vibration, so that the calling bell is effectively protected;

second shock absorption pads for absorbing shock are arranged around the first magnet and the second magnet, and the second shock absorption pads have the same effect as the first shock absorption pads, so that the damage to the calling bell caused by collision is reduced, and the service life of the calling bell is prolonged;

the one-way wire rewinding device comprises an outer shell, a top cover, an inner shell, a shaft and a disc spring, wherein the outer shell is a disc with a bottom surface, the top cover used for sealing the outer shell is arranged on the outer shell, the shaft vertical to the bottom surface of the outer shell is arranged in the middle position of the bottom surface of the outer shell, one end of the shaft is fixed with the outer shell, the shape of the inner shell is similar to that of the outer shell and is also a disc with a bottom surface, the inner shell is sleeved on the shaft and is rotatably connected with the shaft, the disc spring is arranged in the inner shell, one end of the disc spring is fixed with the shaft, the other end of the disc spring is fixed with the inner shell, a first notch used for enabling a power line to extend into is formed in the bottom surface of the outer shell, a second notch used for extending out of the power line is formed in the side wall of the outer shell, the power line extends into the outer shell from the first notch, and is wound on the inner shell and extends out from the second notch.

The utility model has the advantages that: the U-shaped rail is adhered to the wall of the sickbed head, the installation is convenient, the one-way wire winder is arranged on a power line of the calling bell and fixed with the upper end of the U-shaped rail, the power line is stabilized to prevent the power line from hanging and swinging, the calling bell is arranged at the wire retracting end of the one-way wire winder, the mounting plate can slide up and down on the U-shaped rail, so that the purpose of adjusting the retracting height of the calling bell is achieved, and the use requirements of different patients are met, a first boss frame is arranged at the middle position of the mounting plate, a first magnet is embedded in the first boss frame, a second boss frame is arranged on the back surface of the calling bell, a second magnet is embedded in the second boss frame, the first magnet and the second magnet can be mutually adsorbed, the hung calling bell is automatically retracted through the one-way wire winder and fixed on the mounting plate through the adsorption of the first magnet and the second magnet, the false triggering and compression of the calling bell are effectively avoided due to hanging, and the calling bell or the collision is also avoided, diaphragm length direction's one end is equipped with the semicircle ring of two symmetries, two semicircle rings rotate through pivot and diaphragm respectively and are connected, all overlap on two semicircle rings and establish the ball, torque spring is established to the cover in the pivot, under torque spring effect, two semicircle rings enclose into a whole ring, break the semicircle ring off with the fingers and thumb during the assembly, put into and call the bell power cord, the whole ring that two semicircle rings are constituteed is when the prevention calls the bell to rise, also prevent to call the bell power cord and throw about, the ball on the semicircle ring can reduce the friction, the life of increase power cord, furthermore, first shock pad reduces the harm that the collision caused to calling the bell with the second shock pad greatly, the life of calling the bell is improved.

Drawings

Fig. 1 is a schematic view of the installation position of the present invention;

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

FIG. 3 is a schematic view of the mounting plate structure of the present invention;

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

FIG. 5 is a schematic diagram of a call ring structure;

FIG. 6 is a schematic view of the structure of the unidirectional wire rewinding device of the present invention;

FIG. 7 is a schematic view of the internal structure of the unidirectional wire rewinding device of the present invention;

FIG. 8 is a schematic view of the top cover of the unidirectional wire rewinding device of the present invention;

wherein: 1-U-shaped rail, 2-unidirectional wire rewinding device, 2-1-outer shell, 2-2-top cover, 2-3-inner shell, 2-4-shaft, 2-5-disc spring, 2-6-first gap, 2-7-second gap, 3-mounting plate, 4-first boss frame, 5-elastic plate, 6-transverse plate, 7-first magnet, 8-first shock pad, 9-semicircular ring, 10-torsion spring, 11-ball, 12-first limiting plate, 13-second limiting plate, 14-second boss frame, 15-second magnet, 16-threaded hole, 17-bolt, 18-sliding rail, 19-second shock pad, 20-sliding block, 21-wall, 22-call ring.

Detailed Description

The technical solution in the embodiments of the present invention will be described in detail below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention;

in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", and "third" are only used for descriptive purposes and are not intended to indicate or imply relative importance;

in the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected between two elements, and those skilled in the art can understand the specific meaning of the terms in the present invention in specific situations;

example 1

As shown in fig. 1 and 2, the medical bedside call bell fixing device that this embodiment provided, including U-shaped rail 1, one-way spooler 2 and mounting panel 3, the gluing of U-shaped rail 1 lateral wall is on sick bed head wall 21, and vertical setting, slide rail 18 is seted up to the another side lateral wall, the 3 side of mounting panel is equipped with slider 20, slider 20 is inserted in the 1 opening of U-shaped rail, mounting panel 3 slides from top to bottom on U-shaped rail 1 through slider 20, one-way spooler 2 is established on calling bell 22 power cord, calling bell 22 is at one end of one-way spooler 2 receipts line, one-way spooler 2 is fixed with 1 upper end of U-shaped rail, can prevent that the power cord from hanging and rocking from side to side.

As shown in fig. 3, a first boss frame 4, two elastic plates 5 and a transverse plate 6 are arranged on one surface of the mounting plate 3 facing the patient, the first boss frame 4 is arranged at a position which is slightly lower in the middle of the mounting plate 3, a first magnet 7 is embedded in the first boss frame 4, a second boss frame 14 is arranged on the back surface of the calling bell 22, and a second magnet 15 which is mutually adsorbed with the first magnet 7 is embedded in the second boss frame 14.

The transverse plate 6 is arranged right above the first boss frame 4, one end of the transverse plate 6 in the length direction is fixed with the mounting plate 3, and the other end of the transverse plate 6 is provided with a limiting device.

Elastic plate 5 has two, 5 one ends of two elastic plates are established perpendicularly on the face of mounting panel 3, two elastic plates 5 are located in the middle of first boss frame 4 and diaphragm 6, and set up about diaphragm 6 symmetry, all be equipped with first shock pad 8 at 5 other end tip lower surfaces of elastic plate, the patient loosens after pressing calling bell 22, one-way spooler 2 makes calling bell 22 rise automatically and retrieve, when calling bell 22 rises to a take the altitude, touch first shock pad 8 and be blocked and stop rising, first magnet 7 and second magnet 15 adsorb each other this moment, thereby fix calling bell 22 on mounting panel 3, elastic plate 5 and first shock pad 8 have still reduced the vibrations when calling bell 22 is collided when preventing calling bell to rise, calling bell 22 life has been increased.

As shown in fig. 4, the position limiting device comprises two semicircular rings 9 which are symmetrically arranged, two semicircular rings 9 enclose a whole circular ring, a calling bell 22 power cord passes through the whole circular ring, one ends of the two semicircular rings 9 are rotatably connected with a transverse plate 6 through a rotating shaft, a torsion spring 10 is sleeved on the rotating shaft, one end of the torsion spring 10 is abutted against the transverse plate 6, the other end of the torsion spring is abutted against the semicircular rings 9, the two semicircular rings 9 can be opened so as to facilitate the calling bell 22 power cord to be put in, after the power cord is put in, the semicircular rings 9 are loosened, the torsion spring 10 enables the two semicircular rings 9 to reset to form the whole circular ring, a plurality of balls 11 for reducing friction are sleeved on the semicircular rings 9, a first position limiting plate 12 for preventing the balls 11 from dropping is connected with a free end of the semicircular rings 9 through a screw thread, a second position limiting plate 13 for preventing the balls 11 from interfering the rotation of the semicircular rings 9 is arranged at one end of the semicircular rings 9 close to the rotating connection position, the ball 11 reduces the friction between the power line and the semicircular ring 9, and prolongs the service life of the power line.

The middle position of the part, inserted into the U-shaped rail 1, of the mounting plate 3 is provided with a threaded hole 16 perpendicular to the mounting plate 3, a bolt 17 is connected with the threaded hole 16 in a threaded mode, one side wall of the U-shaped rail 1 is glued on a wall, the other side wall of the U-shaped rail 1 is provided with a sliding rail 18 for the bolt 17 to move, the bolt 17 penetrates through the sliding rail 18 and is screwed into the threaded hole 16, therefore, the position of the mounting plate 3 on the U-shaped rail 1 is fixed, the bolt 17 is loosened, the mounting plate 3 can slide up and down on the U-shaped rail 1, and the mounting plate 3 is located at a position where a hand of a patient or a family can be lifted.

A second shock absorbing pad 19 for absorbing shock is disposed around the first magnet 7 and the second magnet 15, so that shock to the ringer 22 when the first magnet 7 and the second magnet 15 are attracted to each other can be reduced.

As shown in fig. 6, the one-way wire rewinding device 2 includes an outer case 2-1, a top cover 2-2, an inner case 2-3, a shaft 2-4, and a disc spring 2-5.

As shown in figure 7, the shell 2-1 is a disc with a bottom surface, a top cover 2-2 for sealing the shell 2-1 is arranged on the shell 2-1, the top cover 2-2 is connected with the shell 2-1 through threads, a shaft 2-4 perpendicular to the bottom surface of the shell 2-1 is arranged in the middle of the inner bottom surface of the shell 2-1, one end of the shaft 2-4 is fixed with the bottom surface of the shell 2-1, a first notch 2-6 for a power line to extend into is arranged on the bottom surface of the shell 2-1, and a second notch 2-7 for the power line to extend out is arranged on the side wall of the shell 2-1.

The shape of the inner shell 2-3 is similar to that of the outer shell 2-1, the inner shell 2-3 is also provided with a disc without a bottom surface, the inner shell 2-3 is sleeved on the shaft 2-4 and is rotatably connected with the shaft 2-4, a disc spring 2-5 is arranged in the inner shell 2-3, one end of the disc spring 2-5 is fixed with the shaft 2-4, and the other end of the disc spring is fixed with the inner shell 2-3.

The power cord extends into the outer shell from the first notch 2-6, is wound on the inner shell 2-3 and extends out from the second notch 2-7, the extending end of the power cord is fixed with the inner shell 2-3, when the patient pulls the power cord downwards, the inner shell 2-3 rotates, meanwhile, the disc spring 2-5 is tensioned, the patient releases the power cord after pressing the calling bell, no tension is generated, the disc spring 2-5 retracts, and the inner shell 2-3 rotates, so that the power cord is automatically wound on the inner shell 2-3.

The working process of the embodiment:

firstly, the U-shaped rail 1 is adhered to a wall 21 at the center of the head of a sickbed, then the bolt 17 is loosened to enable the mounting plate 3 to slide up and down in the U-shaped rail 1, when the mounting plate 3 slides to a proper height, the bolt 17 is screwed down to fix the position of the mounting plate 3, the mounting plate 3 is positioned at a position where a patient or a family member can lift the hands, then the semicircular ring 9 on the limiting device is broken off, the power line of the calling bell 22 is placed in the semicircular ring 9, the semicircular ring 9 is loosened to enable the power line to be clamped in the limiting device, the upper end of the calling bell 22 is abutted against the first shock pad 8, the second magnet 15 at the back of the calling bell 22 is mutually adsorbed with the first magnet 7 in the middle of the mounting plate, so that the calling bell 22 is fixed on the mounting plate 3, when the patient pulls the power line downwards, the inner shells 2-3 rotate, meanwhile, the disc-shaped springs 2-5 are tightened, and the patient presses down the calling bell 22 to loosen, when the tension force is not applied, the disc springs 2-5 retract, the inner shell 2-3 rotates, so that the power cord is automatically wound on the inner shell 2-3, the calling bell 22 is automatically recovered, when the calling bell 22 rises and touches the first shock absorption pad 8, the calling bell stops rising, the first magnet 7 and the second magnet 15 are attracted, and the calling bell 22 is fixed with the mounting plate 3.

Above embodiment only is for explaining the utility model discloses a technical thought can not be injectd with this the utility model discloses a protection scope, all according to the utility model provides a technical thought, any change of doing on technical scheme basis all falls into the utility model discloses within the protection scope.

Claims (4)

1. The utility model provides a medical head of a bed calling bell fixing device which characterized in that: comprises a U-shaped rail (1), a unidirectional wire rewinding device (2) and a mounting plate (3), one side wall of the U-shaped rail (1) is glued on a bedside wall (21) of a sickbed and is vertically arranged, the other side wall is provided with a slide rail (18), a sliding block (20) is arranged on the side edge of the mounting plate (3), the sliding block (20) is inserted into the opening of the U-shaped rail (1), the mounting plate (3) slides up and down on the U-shaped rail (1) through the sliding block (20), a threaded hole (16) vertical to the mounting plate (3) is arranged in the middle of the sliding block (20), a bolt (17) is connected with the internal thread of the threaded hole (16), the bolt (17) passes through the slide rail (18) and is screwed into the threaded hole (16), thereby fixing the position of the mounting plate (3) on the U-shaped rail (1), and the unidirectional wire-rewinding device (2) is arranged on the power line of the calling bell (22) and fixed with the upper end of the U-shaped rail (1);

a first boss frame (4) and a transverse plate (6) are arranged on the outward surface of the mounting plate (3), the first boss frame (4) is located at the position, which is lower in the middle of the mounting plate (3), a first magnet (7) is embedded in the first boss frame (4), the transverse plate (6) is located right above the first boss frame (4), one end of the transverse plate (6) in the length direction is fixed with the mounting plate (3), and a limiting device is arranged at the other end of the transverse plate;

the limiting device comprises two semicircular rings (9) which are symmetrically arranged, the two semicircular rings (9) are enclosed to form a whole circular ring, a calling bell (22) power line penetrates through the whole circular ring, one ends of the semicircular rings (9) are rotatably connected with a transverse plate (6) through rotating shafts, a torsion spring (10) is sleeved on the rotating shafts, one end of the torsion spring (10) abuts against the transverse plate (6), the other end of the torsion spring abuts against the semicircular rings (9), a plurality of balls (11) used for reducing friction are sleeved on the semicircular rings (9), a first limiting plate (12) used for preventing the balls (11) from falling is in threaded connection with the free end of each semicircular ring (9), and a second limiting plate (13) used for preventing the balls (11) from interfering the rotation of the semicircular rings (9) is arranged at one end, close to the rotating connection, of each semicircular ring (9);

a second boss frame (14) is arranged on the back of the calling bell (22), and a second magnet (15) matched with the first magnet (7) is embedded in the second boss frame (14).

2. The medical bedside call bell fixture as claimed in claim 1, wherein: still include two elastic plates (5) that are used for reducing vibrations on mounting panel (3), the one end of two elastic plates (5) sets up perpendicularly on the face of mounting panel (3), and two elastic plates (5) are located in the middle of first boss frame (4) and diaphragm (6), and two elastic plates (5) set up about diaphragm (6) symmetry, and the lower surface of the other end tip of two elastic plates (5) all is equipped with first shock pad (8).

3. The medical bedside call bell fixture as claimed in claim 1, wherein: and second damping cushions (19) for damping are arranged around the first magnet (7) and the second magnet (15).

4. The medical bedside call bell fixture as claimed in claim 1, wherein: the unidirectional wire rewinding device (2) comprises an outer shell (2-1), a top cover (2-2), an inner shell (2-3), a shaft (2-4) and a disc spring (2-5), wherein the outer shell (2-1) is a disc with a bottom surface, the top cover (2-2) used for sealing the outer shell (2-1) is arranged on the outer shell (2-1), the shaft (2-4) vertical to the bottom surface of the outer shell (2-1) is arranged in the middle of the inner bottom surface of the outer shell (2-1), the inner shell (2-3) is a disc with a bottom surface and is rotatably connected with the shaft (2-4), the disc spring (2-5) is arranged in the inner shell (2-3), one end of the disc spring (2-5) is fixed with the shaft (2-4), and the other end of the disc spring is fixed with the inner shell (2-3), a first notch (2-6) for a power line to extend into is formed in the bottom surface of the outer shell (2-1), a second notch (2-7) for the power line to extend out is formed in the side wall of the outer shell (2-1), the power line extends into the outer shell from the first notch (2-6), is wound on the inner shell (2-3), and extends out from the second notch (2-7).

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