CN111616892B

CN111616892B - A wake-up assist device for critical care

Info

Publication number: CN111616892B
Application number: CN202010629761.9A
Authority: CN
Inventors: 南鹤; 李爽; 张锌; 许岩; 曹红十; 张欣婷
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-06-15
Anticipated expiration: 2040-07-03
Also published as: CN111616892A

Abstract

The invention relates to the technical field of medical equipment, and discloses a wake-up assisting device for critical care, comprising a bed body, an adjustment seat connected to the outer side of the threaded rod, a guide plate with a directional chute inside the guide plate, and an inner part of the adjustment device. A magnetic plate is connected, a connecting rod is connected to the upper end of the magnetic plate, a fixing rod is connected to the upper end of the connecting rod, and a support block is connected to the outer side of the conveyor belt. The support block includes: anti-skid soft layer, magnetic ring, magnetizable metal, magnetic column And the spring, the left end of the bed is connected with a magnetic rod corresponding to the magnetic column. The magnetic pole of the magnetic ring squeezes the opposite magnetic column into the support block; the magnetic pole of the magnetic rod is the same as the magnetic pole of the magnetic column on the opposite surface on the upper side, and the magnetism of the magnetic rod is greater than that of the magnetic ring, so as to ensure the movement of the supporting block When the two ends of the conveyor belt are reached, the magnetic rod pushes the magnetic column back into the supporting block where it is located. This structure achieves the stability of the connection of the supporting blocks and ensures the retractability of the supporting blocks.

Description

Critical care helping hand equipment of getting up

Technical Field

The invention relates to the technical field of medical equipment, in particular to a critical nursing getting-up assisting device.

Background

Medical equipment refers to instruments, devices, appliances, materials or other items used alone or in combination in the human body, and also includes required software. The basic condition of medical equipment for continuously improving the technical level of medical science is also an important mark of the degree of modernization, and the medical equipment becomes an important field of modern medical treatment. The development of medical treatment is largely dependent on the development of instruments, and even in the development of the medical industry, the breakthrough of bottlenecks plays a decisive role.

At present, with the increase of accidents and diseases, hospitals use the method for saving manpower. Generally install helping hand equipment on critical care bed, helping hand equipment can help the patient to get up to reduce medical personnel's working strength, and avoided exerting oneself of patient's injured position through helping hand equipment. But current helping hand equipment of getting up is too single in function, only plays the effect of helping hand, can not carry out the rolling to bed clothes etc to indirectly increased medical personnel or attendant's intensity of labour, in addition, helping hand equipment can only carry out fixed position rotation in one side of bed, still needs patient's shank and health to move, we have proposed a critical care helping hand equipment of getting up in order to solve this problem.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a critical care getting-up assisting device which has the advantages of reducing the working strength, improving the treatment effect, automatically rolling up bedding and having a large moving range, and solves the problems that the existing getting-up assisting device requires large working strength, causes poor treatment effect, cannot automatically roll up bedding and has a limited moving range.

(II) technical scheme

In order to achieve the purposes of reducing working strength, improving treatment effect, automatically rolling up the bedding and having a large moving range, the invention provides the following technical scheme: the utility model provides a critical nursing helping hand equipment of getting up, a bed body, the spout has all been seted up to the left part front and back side of the bed body, the guide way has been seted up to the inside of the bed body and at the downside of spout, the left and right sides lower extreme fixedly connected with supporting legs of the bed body, fixedly connected with backup pad between the supporting legs of right side, the first drive arrangement of upper end fixedly connected with of backup pad, first drive arrangement's left end is rotated and is connected with the threaded rod, the outside and the threaded connection of threaded rod have the regulation seat, the upper end fixedly connected with telescopic link of regulation seat, the upper end of telescopic link is rotated and is connected with the.

The equal fixedly connected with deflector in downside left part and the middle part of the bed body, directional spout has all been seted up to the inside of deflector, and the lower extreme fixedly connected with diaphragm of directional spout, the diaphragm includes: supporting seat, varistor and coil, the left part upside fixedly connected with winding reel of diaphragm, the winding reel includes: the rotary column, elastic webbing and elastic clamp, the left part upside of diaphragm and at the right side fixedly connected with adjusting device of a rolling section of thick bamboo, adjusting device's inside sliding connection has the magnetic sheet, the upper end fixedly connected with connecting rod of magnetic sheet, the upper end fixedly connected with dead lever of connecting rod, both ends are all rotated and are connected with the bearing about the dead lever, the right side bearing rotates and is connected with second drive arrangement, the outside of second drive arrangement pivot is rotated and is connected with the conveyer belt, the outside of conveyer belt is rotated and is connected with the support fixture block, the support fixture block includes: the magnetic bed comprises an anti-skid soft layer, a magnetic ring, magnetizable metal, a magnetic column and a spring, wherein a magnetic rod corresponding to the magnetic column is fixedly connected to the left end of the bed body.

Preferably, the width of the guide groove corresponds to the distance between the directional sliding grooves; the bottom of adjusting the seat is provided with the sheetmetal, and the sheetmetal slides on the varistor.

Preferably, the magnetic field generated by the coil is opposite to the magnetic poles of the magnetic plates on the opposite surfaces, so that the magnetic field generated by the coil adsorbs the magnetic plates to drive the connecting rod to move downwards, and the connecting rod drives the bearing, the second driving device, the conveyor belt and the supporting clamping block to move downwards.

Preferably, the left end and the right end of the supporting clamping blocks are cambered surfaces, so that mutual obstruction between the supporting clamping blocks is avoided.

Preferably, the supporting clamping blocks are rotatably connected to the conveying belt through rotating joints, so that the separated supporting clamping blocks can rotate.

Preferably, the magnetic poles of the magnetic ring are the same as the magnetic poles of the magnetic columns on the opposite surface, so that when the two supporting clamping blocks are not aligned, the magnetic poles of the magnetic ring press the magnetic columns on the opposite surface to enter the supporting clamping blocks.

Preferably, the magnetic pole of the magnetic rod is the same as that of the magnetic column on the opposite surface of the upper side, and the magnetism of the magnetic rod is larger than that of the magnetic ring, so that when the supporting clamping blocks move to the two ends of the conveyor belt, the magnetic rod pushes the magnetic columns to return to the supporting clamping blocks where the magnetic columns are located.

(III) advantageous effects

Compared with the prior art, the invention provides a critical nursing getting-up assisting device which has the following beneficial effects:

1. this critical nursing helping hand equipment of getting up drives the threaded rod through opening first drive arrangement and rotates, and the threaded rod drives and adjusts the seat and slide to the left side in the inside of diaphragm, adjusts the sheetmetal and the variable resistance contact of seat lower part, and the coil circular telegram, the magnetic field that the coil produced is opposite with the magnetic pole of the magnetic sheet of opposite face to guarantee that the magnetic field that the coil produced adsorbs the magnetic sheet and drive the connecting rod downstream, the connecting rod passes through the fixed rod and drives bearing, second drive arrangement, conveyer belt and support the fixture block downstream. Thereby make true device break away from the spout, further guarantee the removal left of slide bar, this structure has solved current helping hand equipment people of getting up and needs great working strength, lead to the problem that treatment is relatively poor and the range of motion is restricted.

2. This critical care helping hand equipment of getting up drives the conveyer belt through second drive arrangement and rotates, and the conveyer belt drives and supports the fixture block and remove, because the magnetic pole of magnetic ring is the same with the magnetic pole of the magnetic column of opposite face to when guaranteeing that two support fixture blocks do not align, the magnetic pole extrusion opposite face of magnetic ring magnetic column enters into and supports the fixture block. The left end fixedly connected with of the bed body and the magnetic pole that the magnetism post corresponds, the magnetic pole of magnetic pole is the same with the magnetic pole of the magnetism post of upside opposite face, and the magnetism of magnetic pole is greater than the magnetic ring to when guaranteeing to support the fixture block and remove the both ends of conveyer belt, the magnetic pole promotes the magnetic pole and gets back to in its support fixture block that is located, this structure has reached the stability that the support fixture block links together, and guarantees the retractility of supporting the fixture block.

3. This critical care helping hand equipment of getting up, but through the above-mentioned retractility that supports the fixture block of cooperation, it is fixed to press from both sides the bed clothes that will support on the fixture block through the elasticity, rolls up the bed clothes through the take-up reel, and medical personnel have been avoided to the folding of bed clothes at every turn to this structure to medical personnel's working strength has been reduced.

4. This critical nursing helping hand equipment of getting up is provided with the sheetmetal through the lower part of adjusting the seat, and the sheetmetal slides on the varistor along with the removal of adjusting the seat to change the electric current size in the coil, this structure has reached the speed when control slow control conveyer belt and support fixture block initial decline, thereby avoids the problem of falling fast to patient's shank, further improves patient's travelling comfort and treatment quality.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a cross-sectional view of the structure of FIG. 1 taken along line A-A thereof in accordance with the present invention;

FIG. 3 is a cross-sectional view of the structure of FIG. 1 taken along line B-B in accordance with the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3 at C according to the present invention;

FIG. 5 is a cross-sectional view of a portion of the structure of FIG. 3 taken at D-D in accordance with the present invention;

FIG. 6 is a schematic view of the front side of the take-up spool of the present invention;

FIG. 7 is a front sectional view of the supporting fixture block of the present invention;

FIG. 8 is a schematic view of the connection between the supporting blocks of the present invention;

fig. 9 is a schematic diagram of a related structure of the conveyor belt of the present invention.

In the figure: the device comprises a bed body 1, a sliding groove 101, a guide groove 102, supporting feet 2, a supporting plate 201, a first driving device 3, a threaded rod 4, an adjusting seat 5, a telescopic rod 6, an adjusting plate 7, a sliding rod 701, a guide plate 8, a directional sliding groove 801, a transverse plate 9, a supporting seat 901, a variable resistor 902, a coil 903, a winding drum 10, a rotating column 1001, an elastic belt 1002, an elastic clamp 1003, an adjusting device 11, a magnetic plate 12, a connecting rod 13, a fixing rod 14, a bearing 15, a second driving device 16, a conveyor belt 17, a supporting clamping block 18, an antiskid soft layer 1801, a magnetic ring 1802, a magnetizable metal 1803, a 1804 magnetic column 1804, a spring 1805 and a magnetic rod 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-9, a critical nursing getting-up assisting device, comprising a bed body 1, sliding grooves 101 are respectively formed on the front and rear sides of the left portion of the bed body 1, a guide groove 102 is formed in the bed body 1 and on the lower side of the sliding grooves 101, supporting legs 2 are fixedly connected to the lower ends of the left and right sides of the bed body 1, a supporting plate 201 is fixedly connected between the supporting legs 2 on the right side, a first driving device 3 is fixedly connected to the upper end of the supporting plate 201, a threaded rod 4 is rotatably connected to the left end of the first driving device 3, an adjusting seat 5 is connected to the outer side of the threaded rod 4 and in threaded connection, an expansion link 6 is fixedly connected to the upper end of the adjusting seat 5, an adjusting plate 7 is rotatably connected.

The equal fixedly connected with deflector 8 in downside left part and the middle part of bed body 1, directional spout 801 has all been seted up to the inside of deflector 8, and the width of guide way 102 corresponds with the distance between directional spout 801. Directional spout 801's lower extreme fixedly connected with diaphragm 9, diaphragm 9 includes: supporting seat 901, variable resistance 902 and coil 903, the bottom of adjusting the seat is provided with the sheetmetal, and the sheetmetal slides on variable resistance, and the left part upside fixedly connected with winding reel 10 of diaphragm 9, winding reel 10 include: rotating column 1001, elastic band 1002 and elastic clamp 1003, the upper side of the left part of diaphragm 9 and at the right side fixedly connected with adjusting device 11 of winding cylinder 10, adjusting device 11's inside sliding connection has magnetic sheet 12, the upper end fixedly connected with connecting rod 13 of magnetic sheet 12, the upper end fixedly connected with dead lever 14 of connecting rod 13, both ends all rotate about dead lever 14 and are connected with bearing 15, right side bearing 15 rotates and is connected with second drive arrangement 16, the outside of second drive arrangement 16 pivot rotates and is connected with conveyer belt 17, the magnetic field that coil 903 produced is opposite with the magnetic pole of the magnetic sheet 12 of opposite face, thereby guarantee that the magnetic field that coil 903 produced adsorbs magnetic sheet 12 and drives connecting rod 13 and move down, connecting rod 13 drives bearing 15, second drive arrangement 16, conveyer belt 17 and support fixture block 18 and move down. The outer side of the conveyor belt 17 is rotatably connected with supporting clamping blocks 18, and the left end and the right end of each supporting clamping block 18 are cambered surfaces, so that mutual obstruction among the supporting clamping blocks 18 is avoided. The supporting block 18 is rotatably connected to the conveyor belt 17 via a rotary joint, so that the detached supporting block 18 can rotate. The supporting latch 18 includes: the anti-skid soft layer 1801, the magnetic ring 1802, the magnetizable metal 1803, the magnetic columns 1804 and the springs 1805, and the magnetic poles of the magnetic ring 1802 are the same as the magnetic poles of the magnetic columns 1804 on the opposite surface, so that when two supporting fixture blocks 18 are not aligned, the magnetic poles of the magnetic ring 1802 press the magnetic columns 1804 on the opposite surface to enter the supporting fixture blocks 18. The left end of the bed body 1 is fixedly connected with a magnetic rod 19 corresponding to the magnetic column 1804, the magnetic pole of the magnetic rod 19 is the same as the magnetic pole of the magnetic column 1804 on the opposite surface of the upper side, and the magnetism of the magnetic rod 19 is larger than that of the magnetic ring 1802, so that when the supporting fixture block 18 moves to the two ends of the conveyor belt 17, the magnetic rod 19 pushes the magnetic column 1804 to return to the supporting fixture block 18 where the magnetic column 1804 is located.

The working principle is as follows: this critical nursing helping hand equipment of getting up, when the patient needs to get up, drive regulating plate 7 through telescopic link 6 and use slide bar 701 to rotate as the centre of a circle, thereby reach the purpose of propping up patient's back, then open first drive arrangement 3 and drive threaded rod 4 and rotate, threaded rod 4 drives and adjusts seat 5 and slides to the left side in the inside of diaphragm 9, the sheetmetal and the variable resistance 902 contact of adjusting the 5 lower part of seat, coil 903 circular telegram, the magnetic field that coil 903 produced is opposite with the magnetic pole of the magnetic sheet 12 of opposite face, thereby guarantee that the magnetic field that coil 903 produced adsorbs magnetic sheet 12 and drives connecting rod 13 and move down, connecting rod 13 drives bearing 15 through dead lever 14, second drive arrangement 16, conveyer belt 17 and support fixture block 18 and move down. Therefore, the whole device is separated from the sliding groove 101, the leftward movement of the sliding rod 701 is further ensured, and the structure solves the problems that the existing power assisting device for getting up needs high working strength, the treatment effect is poor and the movement range is limited.

The second driving device 16 drives the conveyor belt 17 to rotate, the conveyor belt 17 drives the supporting fixture blocks 18 to move, and since the magnetic poles of the magnetic ring 1802 are the same as the magnetic poles of the magnetic columns 1804 on the opposite surface, it is ensured that when the two supporting fixture blocks 18 are not aligned, the magnetic poles of the magnetic ring 1802 press the magnetic columns 1804 on the opposite surface to enter the supporting fixture blocks 18. The left end fixedly connected with of bed body 1 and the magnetic pole 19 that corresponds with magnetic column 1804, the magnetic pole of magnetic pole 19 is the same with the magnetic pole of the magnetic column 1804 of upside opposite face, and the magnetism of magnetic pole 19 is greater than magnetic ring 1802 to when guaranteeing to support fixture block 18 and remove the both ends of conveyer belt 17, magnetic pole 19 promotes magnetic column 1804 and gets back to in its support fixture block 18 that locates, this structure has reached the stability that support fixture block 18 links together, and guarantees the retractility that supports fixture block 18.

Through the cooperation above-mentioned retractility that supports fixture block 18, it is fixed to support the bed clothes on the fixture block 18 through elasticity clamp 1003, rolls up the bed clothes through rolling up the section of thick bamboo 10, and medical personnel's folding to bed clothes at every turn has been avoided to this structure to medical personnel's working strength has been reduced.

The metal sheet is arranged at the lower part of the adjusting seat 5 and slides on the variable resistor 902 along with the movement of the adjusting seat 5, so that the current in the coil 903 is changed, the speed of the slow control conveyor belt 17 and the support fixture block 18 during initial descending is controlled, the problem of rapid falling of the legs of a patient is avoided, and the comfort and treatment quality of the patient are further improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a critical care helping hand equipment of getting up, includes bed body (1), its characterized in that: the bed is characterized in that sliding grooves (101) are formed in the front side and the rear side of the left part of the bed body (1), guide grooves (102) are formed in the bed body (1) and on the lower side of the sliding grooves (101), supporting legs (2) are fixedly connected to the lower ends of the left side and the right side of the bed body (1), a supporting plate (201) is fixedly connected between the supporting legs (2) on the right side, a first driving device (3) is fixedly connected to the upper end of the supporting plate (201), a threaded rod (4) is rotatably connected to the left end of the first driving device (3), an adjusting seat (5) is in threaded connection with the outer side of the threaded rod (4), a telescopic rod (6) is fixedly connected to the upper end of the adjusting seat (5), an adjusting plate (7) is rotatably connected to;

the equal fixedly connected with deflector (8) in downside left part and the middle part of the bed body (1), directional spout (801) have all been seted up to the inside of deflector (8), and lower extreme fixedly connected with diaphragm (9) of directional spout (801), diaphragm (9) include: supporting seat (901), variable resistance (902) and coil (903), the left part upside fixedly connected with winding reel (10) of diaphragm (9), winding reel (10) include: rotating column (1001), elastic band (1002) and elasticity press from both sides (1003), the left part upside of diaphragm (9) and right side fixedly connected with adjusting device (11) in winding drum (10), the inside sliding connection of adjusting device (11) has magnetic sheet (12), the upper end fixedly connected with connecting rod (13) of magnetic sheet (12), the upper end fixedly connected with dead lever (14) of connecting rod (13), both ends are all rotated and are connected with bearing (15) about dead lever (14), right side bearing (15) are rotated and are connected with second drive arrangement (16), the outside of second drive arrangement (16) pivot is rotated and is connected with conveyer belt (17), the outside of conveyer belt (17) is rotated and is connected with support fixture block (18), support fixture block (18) include: the magnetic bed comprises an anti-skid soft layer (1801), a magnetic ring (1802), magnetizable metal (1803), magnetic columns (1804) and springs (1805), wherein magnetic rods (19) corresponding to the magnetic columns (1804) are fixedly connected to the left end of the bed body (1); the magnetic poles of the magnetic ring (1802) are the same as the magnetic poles of the magnetic columns (1804) on the opposite surface, the magnetic poles of the magnetic rods (19) are the same as the magnetic poles of the magnetic columns (1804) on the opposite surface on the upper side, and the magnetism of the magnetic rods (19) is larger than that of the magnetic ring (1802).

2. The critical care booster apparatus of claim 1, wherein: the width of the guide groove (102) corresponds to the distance between the directional sliding grooves (801); the bottom of the adjusting seat (5) is provided with a metal sheet.

3. The critical care booster apparatus of claim 1, wherein: the coil (903) generates a magnetic field opposite to the magnetic pole of the magnetic plate (12) on the opposite side.

4. The critical care booster apparatus of claim 1, wherein: the left end and the right end of the supporting clamping block (18) are cambered surfaces.

5. The critical care booster apparatus of claim 1, wherein: the supporting clamping block (18) is rotatably connected to the conveyor belt (17) through a rotating joint.