CN110840680A

CN110840680A - Anti-falling sickbed for infants

Info

Publication number: CN110840680A
Application number: CN201911208720.6A
Authority: CN
Inventors: 朱智敏; 陶小燕
Original assignee: First Affiliated Hospital of PLA Military Medical University
Current assignee: Nanfang Hospital; First Affiliated Hospital of PLA Military Medical University
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-02-28

Abstract

The application relates to the technical field of medical treatment, and discloses an infant anti-falling sickbed which comprises a bed body, a headstock, a tailstock and a bed fence, wherein a blocking unit for blocking an infant from falling from a gap of the bed fence is arranged below the bed fence, the blocking unit comprises an air cylinder arranged on the side surface of the bed body, the output end of the air cylinder is connected with a protective rod, a foldable protective curtain is arranged on the protective rod, and the bottom of the protective curtain is fixed on the side part of the bed body; the bed body comprises a safety area and warning areas positioned on two sides of the safety area, and a trigger unit for triggering the blocking unit is arranged in each warning area; the bottom of the bed body is provided with a protective pocket unit for catching the infant. According to the scheme, the blocking unit is matched with the triggering unit, so that the gap of the bed fence can be sealed, and the probability of falling down of the infant is reduced; under the condition that the blocking unit still can not prevent the infant from falling, the protective pocket unit can catch the infant who falls, so that the infant is prevented from directly falling to the bottom surface and falling to be injured, and the safety of the sickbed is greatly improved.

Description

Anti-falling sickbed for infants

Technical Field

The invention belongs to the technical field of medical treatment.

Background

The hospital bed widely used in hospitals mainly comprises a bed body, a bed head frame, a bed rail, a bed tail frame and supporting legs, the bed rail of the hospital bed has larger gaps, blank spaces are reserved between the bed rail and the bed head frame and between the bed rail and the bed tail frame, and infants are better in movement.

Disclosure of Invention

The invention aims to provide an infant anti-falling sickbed to solve the problem that infants easily fall from gaps of a bed fence.

In order to achieve the purpose, the basic scheme of the invention provides an infant anti-falling sickbed which comprises a bed body, a headstock, a tailstock and a bed fence, wherein a blocking unit for blocking an infant from falling from a gap of the bed fence is arranged below the bed fence, the blocking unit comprises an air cylinder arranged on the side surface of the bed body, the output end of the air cylinder is connected with a protective rod, a foldable protective curtain is arranged on the protective rod, and the bottom of the protective curtain is fixed on the side part of the bed body; the bed body comprises a safety area and warning areas positioned on two sides of the safety area, and a trigger unit for triggering the blocking unit is arranged in each warning area; the bottom of the bed body is provided with a protective pocket unit for catching the infant.

The principle and the beneficial effect of the basic scheme are as follows:

when an infant approaches the bed fence, the infant passes through the warning area and contacts the trigger unit, so that the cylinder is started, the cylinder pushes the protective rod to move upwards, the protective curtain is stretched out and covers the outer side of the bed fence, a gap on the bed fence is sealed, and the infant is prevented from falling; when the protective curtain rises and the infant still falls (if the infant tears the protective curtain or pushes the protective rod down and the like), the protective pocket unit can catch the infant and prevent the infant from directly falling to the ground and falling.

At ordinary times, the infant is located the safety zone, can not touch the trigger unit, so the cylinder does not extend, and the guard bar is located the lateral part of the bed body, and at this moment, the protection curtain is in the state of folding and drawing in, can not shelter from infant's sight, lets the infant more peaceful and quiet, reduces the probability that the infant cries and scream.

According to the scheme, the blocking unit is matched with the triggering unit, so that the gap of the bed fence can be sealed, and the probability of falling down of the infant is reduced; under the condition that the blocking unit still can not prevent the infant from falling, the protective pocket unit can catch the falling infant, and the infant is prevented from falling directly to the bottom surface and being injured by falling. This scheme can play good effect that blocks before the infant falls, and also can play good guard action after falling to improve the security of sick bed greatly.

Optionally, the triggering unit comprises a sliding chute formed in the bed body, a pressing strip is vertically and slidably connected in the sliding chute, the top of the pressing strip protrudes out of the top surface of the bed body, a plurality of first elastic pieces are arranged on the bottom surface of the pressing strip, and one end, far away from the pressing strip, of each first elastic piece is fixed in the sliding chute; the bottom surface of the pressing bar is provided with a first switch for controlling the air cylinder, the sliding groove is internally provided with a butting table, and the butting table is positioned below the first switch and is in contact with the first switch.

The infant can be through warning district at the in-process that is close to bed fence to will warn the district interior layering and push down, the layering can make first switch and conflict platform take place the extrusion after being pushed down, and first switch is triggered, and first switch control cylinder starts and upwards promotes the protective bar, thereby stretches the protective curtain and lies in the outside on bed fence, thereby prevents that the infant from falling in the clearance on bed fence. This scheme is the improvement of going on the basis of the original structure of sick bed, simple structure, and the cost is lower, and the response is rapid, can reduce the risk that the infant falls.

Optionally, the protection bag unit comprises a net bag, one end of the side part of the net bag is fixed on the bottom surface of the bed body, and sliding sleeves are arranged on two sides of the net bag; two sliding rails are arranged at the bottom of the bed body, a sliding rod is connected in the sliding rails in a sliding mode, and one end of the sliding rod penetrates into the sliding sleeve and is fixed with the end portion of the sliding sleeve; one side of the sliding rod, which is far away from the net bag, is provided with a pull rope, and one end of the pull rope, which is far away from the sliding rod, is fixed on the protective rod.

When the cylinder is not started, the sliding rod is positioned in the sliding rail and the net bag is folded below the bed body; after the cylinder starts, the guard bar upwards moves and pulls the slide bar to slide through the stay cord, and the slide bar gradually stretches the string bag in the sliding process to form a square groove. When the infant still falls under the blocking of protective curtain and protective rod, the tuck net can catch the falling infant and prevent the infant from directly falling to the ground and falling into the ground.

Optionally, one end of the sliding rod, which is far away from the net bag, is provided with a second elastic piece, and one end of the second elastic piece, which is far away from the sliding rod, is fixed on the sliding rail.

When the cylinder drives the guard bar to reset downwards, the pull of the pull rope to the slide bar disappears gradually, and at the moment, the slide bar can reset automatically under the action of the restoring force of the second elastic piece.

Optionally, a cushion pad is arranged on the net bag.

The impact of the net bag on the infant can be reduced by the buffer pad, so that the infant falling into the net bag can be buffered and protected.

Optionally, the bottom of the buffer pad is provided with an alarm switch which is electrically connected with an alarm, and the alarm is arranged on the bottom surface of the bed body.

When the infant falls into the net bag from the gap of the bed fence, the infant can press the cushion pad in the net bag, so that the alarm switch is turned on, and the alarm switch controls the alarm to give an alarm sound to inform medical care personnel, so that the infant is held back to the sickbed in time.

Optionally, the cross section of the net bag is square.

The string bag with the square cross section increases the difficulty of climbing out of the string bag for the infant, and can prevent the infant from falling off from the string bag.

Optionally, the length of the protective curtain is equal to the distance from the headboard to the tailstock.

So set up, can also shelter from the blank space between headstock and the bed fence to and the blank space between tailstock and the bed fence, avoid the infant to fall from these blank spaces and get off, promote the whole security of sick bed.

Optionally, the lateral part of headstock and the lateral part of tailstock all are equipped with the limiting plate of L shape, and the both ends of guard bar are sliding connection respectively in two limiting plates.

The limiting plate can play the guide effect to the motion of protective rod on the one hand, and on the other hand also can play support, limiting displacement to the protective rod, avoids the protective rod to take off from the cylinder output and fall and lead to the protective curtain to become invalid.

Optionally, the side surface of the bed body is provided with a receiving groove for receiving the blocking unit.

When the protection curtain need not use, the holding tank can hold parts such as cylinder, protection curtain, fender rod including for the sick bed looks more pleasing to the eye.

Drawings

FIG. 1 is a schematic view of an infant fall-preventing bed according to an embodiment 1 of the present invention;

FIG. 2 is a schematic view of the protective curtain and the net bag being extended;

FIG. 3 is a bottom view of FIG. 2;

FIG. 4 is a longitudinal sectional view of the warning region of the bed body;

FIG. 5 is a longitudinal cross-sectional view of the slide rail;

FIG. 6 is a longitudinal section view of a net bag in an embodiment 2 of the anti-falling sick bed for infants.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the bed comprises a bed body 1, a bed rail 2, a headstock 3, a tailstock 4, a safety zone 5, a warning zone 6, a pressing strip 7, a first elastic part 8, a first switch 9, a collision table 10, a cylinder 11, a protection rod 12, a protection curtain 13, a limiting plate 14, a net bag 15, a sliding sleeve 16, a sliding rail 17, a sliding rod 18, a pull rope 19, a cushion pad 20, an alarm switch 21 and a second elastic part 22.

Example 1

An infant anti-falling sickbed is mainly composed of a bed body 1, supporting legs, a headstock 3, a bed family, a bed fence 2, a blocking unit, a triggering unit and a protective pocket unit, and is shown by combining an attached drawing 1 and an attached drawing 2. The bed head frame 3 is welded on the right side of the bed body 1, the bed tail frame 4 is welded on the left side of the bed body 1, and the two bed fences 2 are respectively arranged on the front side and the rear side of the bed body 1.

Both sides all are provided with and block unit, trigger unit and protection pocket unit around the bed body 1, and one of them side of bed body 1 is taken as the example to explain in this embodiment.

The blocking unit is used for blocking the infant from falling from the gap of the bed fence 2, the blocking unit mainly comprises a cylinder 11, a protective rod 12 and a protective curtain 13, the cylinder 11 is installed on the side face of the bed body 1, a certain gap is formed between the output shaft of the cylinder 11 and the side face of the bed body 1, and the protective curtain 13 can be folded inside. The protection rod 12 is horizontally arranged at the top of the output shaft of the air cylinder 11, the upper end of the protection curtain 13 is fixedly connected (preferably clamped) to the bottom surface of the protection rod 12, and the lower end of the protection curtain 13 is bonded or pressed tightly on the side part of the bed body 1 through a pressing buckle; the protective curtain 13 is of a foldable structure, and when the air cylinder 11 is not started, the protective curtain 13 is folded in a gap between the output shaft of the air cylinder 11 and the side part of the bed body 1. The length of the protective curtain 13 is equal to the distance from the headstock 3 to the tailstock 4. L-shaped limiting plates 14 are welded on the side parts of the headstock 3 and the tailstock 4, and two ends of the guard bar 12 are respectively connected in the two limiting plates 14 in a sliding manner. The side of the bed body 1 is provided with a holding tank (not shown in the figure) for holding the blocking unit, and components such as the air cylinder 11, the protective curtain 13, the protective rod 12 and the like can be held in the holding tank, so that the appearance of the sickbed is more attractive.

The middle part of the bed body 1 is a safety area 5, so that the infant can not fall down when moving in the area; the two sides of the safety zone 5 (i.e. the two sides close to the bed fence 2) are warning zones 6, so that when an infant moves in the zone, the infant is easy to fall off and needs to be protected. The trigger unit is arranged in the warning area 6 and used for controlling the starting of the air cylinder 11. Referring to fig. 3, the triggering unit mainly comprises a sliding chute, a pressing strip 7, first elastic pieces 8, a first switch 9 and a butting table 10, wherein the sliding chute is formed in the bed body 1, the pressing strip 7 is vertically and slidably connected in the sliding chute, the bottom surface of the pressing strip 7 is fixedly connected with the two first elastic pieces 8, and the bottom ends of the first elastic pieces 8 are fixedly connected to the bottom of the sliding chute; the first elastic member 8 is a compression spring. The first switch 9 is arranged on the bottom surface of the pressing bar 7, the first switch 9 is communicated with the circuit, and the first switch 9 is a double-control switch; the abutting table 10 is welded in the sliding chute and is positioned below the first switch 9, and the bottom surface of the first switch 9 is in contact with the top surface of the abutting table 10. Preferably, a double-control switch can be arranged at the bottom of the bed body 1 or on the bed head frame 3, and the two double-control switches jointly control the on-off of the air cylinder 11, so that the operation is more convenient.

The protective bag unit mainly comprises a net bag 15, two slide rails 17, two slide bars 18 and a pull rope 19, the rear side of the net bag 15 is bonded or pressed on the bottom surface of the bed body 1 through a pressing buckle, and the left side and the right side of the net bag 15 are fixedly connected (bonded or sewn) with sliding sleeves 16; the section of the net bag 15 is square. Referring to fig. 3, two slide rails 17 are welded on two sides of the bottom surface of the bed body 1 respectively and are perpendicular to the bed rail 2, referring to fig. 5, two slide bars 18 are slidably connected in the two slide rails 17 respectively, one end of each slide bar 18 is fixedly connected with a second elastic member 22, one end of each second elastic member 22 far away from the corresponding slide bar 18 is fixed in the corresponding slide rail 17, and each second elastic member 22 is a tension spring; the other end of the sliding rod 18 extends out of the sliding rail 17 and penetrates into the sliding sleeve 16 at the side part of the net bag 15, and the end part of the sliding rod 18 and one end of the sliding sleeve 16 far away from the sliding rail 17 are fixedly bonded, so that the net bag 15 can be extended through the sliding sleeve 16 when the sliding rod 18 slides out; when the sliding rod 18 retracts, the net bag 15 can be driven to fold and fold by the sliding sleeve 16. A pull rope 19 is bound on both sides of the guard bar 12, and one end of the pull rope 19 far away from the guard bar 12 penetrates into the slide rail 17 and is connected with the end part (the end part close to the second elastic part 22) of the slide bar 18.

When the infant moves in the safety zone 5, the infant is far away from the bed fence 2 and cannot fall; when the infant gradually moves towards the direction of the bed fence 2, the infant can pass through the warning area 6 and press the pressing strip 7 in the warning area 6, the pressing strip 7 moves downwards and then enables the first switch 9 and the abutting table 10 to be extruded, the first switch 9 is triggered, and the air cylinder 11 is started. The cylinder 11 drives the protection rod 12 to move upwards gradually in the process of extending upwards, so that the protection curtain 13 is gradually unfolded and covers the outer side of the bed fence 2, the gap between the bed fence 2 and the bed head frame 3, and the gap between the bed fence 2 and the bed tail frame 4 are sealed, and the infant is prevented from falling from the places.

When the protection rod 12 moves upwards, the slide rod 18 is driven by the pull rope 19 to slide outwards, and the slide rod 18 gradually stretches the net bag 15 in the sliding process to form a square groove. When the infant still falls under the blocking of the protective curtain 13 and the protective rod 12, the net bag 15 can catch the falling infant, and the infant is prevented from directly falling to the ground and falling into the ground.

This scheme can play good effect that blocks before the infant falls, and also can play good guard action after falling to improve the security of sick bed greatly.

In addition, the existing mode of directly additionally arranging the baffle on the bed fence 2 of the sickbed can block the sight of the infant, and when the infant cannot see people or objects nearby through the bed fence 2, the infant is easy to fear the mind and further cry and scream.

In this scheme, when the infant is located safety zone 5, can not touch trigger unit, so cylinder 11 does not extend, and protection rod 12 is located the lateral part of the bed body 1, and at this moment, protection curtain 13 is in the state of folding drawing in, can not shelter from infant's sight, lets the infant more reassurance, reduces the probability that the infant cries.

Example 2

The present embodiment is different from embodiment 1 in that: in the embodiment, as shown in fig. 6, a cushion pad 20 is adhered or placed in the string bag 15, an alarm switch 21 is embedded at the bottom of the cushion pad 20, and the alarm switch 21 is communicated with a circuit; an alarm (not shown in the figure) is arranged on the bottom surface of the bed body 1 and is in signal connection with an alarm switch 21; the alarm is a buzzer alarm.

The buffer pad 20 can reduce the impact of the net bag 15 on the infant, thereby playing a role in buffering and protecting the infant falling into the net bag 15. When the infant falls into the net bag 15 from the gap of the bed fence 2, the cushion pad 20 in the net bag 15 is pressed, so that the alarm switch 21 is turned on, and the alarm is controlled by the alarm switch 21 to give an alarm to inform medical staff, so that the infant is held back to the sickbed in time.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. Infant prevents weighing down sick bed, including the bed body, headstock, tailstock and bed fence, its characterized in that: a blocking unit for blocking the infant from falling from the bed fence gap is arranged below the bed fence, the blocking unit comprises an air cylinder arranged on the side face of the bed body, the output end of the air cylinder is connected with a protective rod, a foldable protective curtain is arranged on the protective rod, and the bottom of the protective curtain is fixed on the side part of the bed body; the bed body comprises a safety area and warning areas positioned on two sides of the safety area, and a trigger unit for triggering the blocking unit is arranged in each warning area; the bottom of the bed body is provided with a protective pocket unit for catching the infant.

2. The infant fall prevention sickbed according to claim 1, characterized in that: the trigger unit comprises a sliding groove arranged on the bed body, a pressing strip is vertically and slidably connected in the sliding groove, the top of the pressing strip protrudes out of the top surface of the bed body, a plurality of first elastic pieces are arranged on the bottom surface of the pressing strip, and one end, far away from the pressing strip, of each first elastic piece is fixed in the sliding groove; the bottom surface of the pressing bar is provided with a first switch for controlling the air cylinder, the sliding groove is internally provided with a butting table, and the butting table is positioned below the first switch and is in contact with the first switch.

3. The infant fall prevention sickbed according to claim 1, characterized in that: the protective bag unit comprises a net bag, one end of the side part of the net bag is fixed on the bottom surface of the bed body, and sliding sleeves are arranged on two sides of the net bag; two sliding rails are arranged at the bottom of the bed body, a sliding rod is connected in the sliding rails in a sliding mode, and one end of the sliding rod penetrates into the sliding sleeve and is fixed with the end portion of the sliding sleeve; one side of the sliding rod, which is far away from the net bag, is provided with a pull rope, and one end of the pull rope, which is far away from the sliding rod, is fixed on the protective rod.

4. The infant fall prevention sickbed according to claim 3, characterized in that: the one end that the string bag was kept away from to the slide bar is equipped with the second elastic component, and the one end that the slide bar was kept away from to the second elastic component is fixed on the slide rail.

5. The infant fall prevention sickbed according to claim 3, characterized in that: the net bag is provided with a cushion pad.

6. The infant fall prevention sickbed according to claim 5, characterized in that: the bottom of the buffer cushion is provided with an alarm switch which is electrically connected with an alarm, and the alarm is arranged on the bottom surface of the bed body.

7. The infant fall prevention sickbed according to claim 3, characterized in that: the section of the net bag is square.

8. The infant fall prevention sickbed according to claim 1, characterized in that: the length of the protective curtain is equal to the distance from the bed head frame to the bed tail frame.

9. The infant fall prevention sickbed according to claim 1, characterized in that: the lateral part of headstock and the lateral part of tailstock all are equipped with the limiting plate of L shape, and the both ends of guard bar are sliding connection respectively in two limiting plates.

10. The infant fall prevention sickbed according to claim 1, characterized in that: the side of the bed body is provided with an accommodating groove for accommodating the blocking unit.