CN112315724A

CN112315724A - Nursing bed with adjustable linkage structure's gesture

Info

Publication number: CN112315724A
Application number: CN202011207500.4A
Authority: CN
Inventors: 马素芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-04
Filing date: 2018-09-04
Publication date: 2021-02-05
Also published as: CN112315725A; CN109044704B; CN109044704A

Abstract

The invention relates to the technical field of medical appliances, in particular to an attitude-adjustable nursing bed with a linkage structure, which comprises a movable bed board, a conversion device and a leg supporting device, wherein the left end of the fixed bed board is provided with a first open slot, fixed bed boards at the front end and the rear end of the first open slot are spliced with a first connecting column, the movable bed board is sleeved on the first connecting column, and the right end of the movable bed board is matched with the fixed bed board. The bladder lithotomy position detection device is reasonable in structural design, the conversion device, the auxiliary device and the leg supporting device are matched with each other, when the rotating wheel rotates anticlockwise, the push rod pushes the leg supporting device rightwards to rotate 135 degrees anticlockwise upwards, the second supporting plate rotates 180 degrees clockwise from horizontal leftwards to horizontal rightwards, the first supporting plate and the second supporting plate are 90 degrees mutually, meanwhile, the movable bed plate is pulled by the left end from vertical upwards to horizontal leftwards, the common bladder lithotomy position in examination or nursing is met, the functions are complete, the movement is convenient, and the bladder lithotomy position detection device has a good popularization prospect.

Description

Nursing bed with adjustable linkage structure's gesture

The application is a divisional application of an invention patent application with the application number of 2018110278007, the invention creation name of which is a multifunctional nursing bed for obstetrics and gynecology department and the application date of which is 2018, 09 month and 04 day.

Technical Field

The invention relates to the technical field of medical appliances, in particular to a posture-adjustable nursing bed with a linkage structure.

Background

The wheelchair or the nursing bed is an auxiliary instrument for examining the body of a patient, the operation field is generally required to be fully exposed in the examination process so as to be examined by a doctor, a bladder lithotomy position is generally required to be used, namely two legs are separated by 90 degrees, the two legs are placed on a tray frame, the knee joint is bent by 90 degrees, the two legs are unfolded by 90 degrees, but the examination bed of a hospital is a naked bed, and medical tools are required to be taken and placed independently when the patient examines the body, so that the examination time is prolonged; in addition, the current clinical examination brings great trouble to patients with inconvenient actions, so the use is inconvenient and needs to be improved.

Notice a gynaecology for CN106109157B diagnoses auxiliary device, the effort has been made to this, fall the extreme low position with the bedplate when using earlier, adjust the bedplate to suitable angle simultaneously, make things convenient for patient to sit on the bedplate, need when diagnosing can be through back angle adjusting device with the back transfer suitable angle, lifting device through the bedplate lower part transfers suitable height with the bedplate, patient's foot can be put into the foot support, not only make things convenient for medical staff to diagnose gynaecology patient, and it is more comfortable at the in-process of diagnosing to let gynaecology patient, when rinsing the disinfection to gynaecology patient's vagina, the waste liquid that washes out is collected with the collecting vessel. The device is mainly used for the body positions such as a horizontal position or a bladder lithotomy position in the gynecological examination process, the horizontal position can be realized by a common hospital bed, the bladder lithotomy position needs a specific device, the device can not meet the requirement, and the improvement is needed for patients with inconvenient actions.

Disclosure of Invention

The invention aims to overcome the technical defects and provides a posture-adjustable nursing bed with a linkage structure, the posture-adjustable nursing bed is reasonable in structural design, when a rotating wheel rotates anticlockwise through the mutual matching of a conversion device, an auxiliary device and a leg supporting device, a push rod pushes the leg supporting device rightwards to rotate anticlockwise by 135 degrees, a second supporting plate rotates clockwise by 180 degrees from horizontal left to horizontal right, at the moment, the first supporting plate and the second supporting plate mutually form 90 degrees, and meanwhile, a movable bed plate is pulled by the left end from vertical upward to horizontal left, so that the posture adjustment requirements in nursing and inspection are met, the functions are complete, and the movement is convenient.

The technical scheme adopted by the invention for solving the technical problems is as follows: a posture-adjustable nursing bed with a linkage structure comprises a movable bed board, a fixed bed board, an auxiliary device, a fixed box, a conversion device and a leg supporting device, wherein a first open slot is formed in the left end of the fixed bed board, first connecting columns are inserted into the fixed bed board at the front end and the rear end of the first open slot, the movable bed board is sleeved on the first connecting columns, the right end of the movable bed board is matched with the fixed bed board, a third open slot is formed in the middle of the right end of the fixed bed board, the third open slot is semicircular, second open slots are formed in the front side and the rear side of the third open slot respectively, a second connecting column is inserted into the second open slot, the fixed box is fixedly connected to the middle of the lower end of the fixed bed board, a fourth chute is transversely formed in the middle of the bottom of the fixed box, a second through hole and a second through hole are formed in the middle of the front end and the rear end of the fixed, a conversion device is inserted in the first through hole and consists of a first rotating shaft, a second sliding block, a third sliding groove, a rack, a second rotating shaft, a second gear, a push rod, a U-shaped frame, a fourth opening groove, a third connecting rod, a fourth connecting rod and a rotating wheel, the second sliding block is connected in the fourth sliding groove in a clamping manner, the third sliding groove is arranged in the middle of the second sliding block, the third sliding groove is formed by connecting an upper horizontal through groove and a lower horizontal through groove and a middle inclined groove, the angle between the upper horizontal through groove and the lower horizontal through groove is 135 degrees, a first rotating shaft is inserted in the third sliding groove, the front end and the rear end of the first rotating shaft penetrate through the second through groove to be fixedly connected with the wheels, the second rotating shaft is inserted in the second through hole, the second gear is fixedly connected in the middle of the second rotating shaft, the rotating wheel is driven to ascend and descend by rotating the rotating wheel, the second gear is meshed with the rack fixedly connected at the, the other end of the push rod penetrates through the first through hole to be fixedly connected with the lower end of the U-shaped frame, two fourth opening grooves are arranged at the upper end of the U-shaped frame, a third connecting rod is hinged in each left side fourth opening groove, the other end of the third connecting rod is hinged at the lower end of the movable bed plate, a fourth connecting rod is hinged in each right side fourth opening groove, the other end of the fourth connecting rod is hinged at the upper left end of the leg supporting device, the leg supporting device is composed of a first supporting plate, a third rotating shaft, a third gear, a fourth rotating shaft, a second supporting plate, a binding belt and a clamping ring, the first supporting plate is fixedly connected to the second connecting column in each second opening groove, the first supporting plate is hollow, the third rotating shaft is inserted into the middle lower end of the first supporting plate, the belt is sleeved between the second connecting column and the third rotating shaft, and the third gears are fixedly connected to the, the lower end of the third rotating shaft is provided with a fourth rotating shaft, one end of the fourth rotating shaft is fixedly connected with a fourth gear which is meshed with the third gear, the other end of the fourth rotating shaft penetrates through the first supporting plate and is fixedly connected with the second supporting plate, a binding band is fixedly connected in the middle of the front end face of the first connecting plate, a clamping ring is fixedly connected in the middle of the rear end face of the first connecting plate, so that legs can be conveniently fixed, longitudinal first through grooves are formed in the front end and the rear end of the fixed bed plate, a first sliding groove is formed in the middle lower end of each first through groove, a third connecting column is fixedly connected to the upper right end of the first sliding groove, an auxiliary device is hinged to the third connecting column and consists of a first connecting rod, a second connecting rod, a supporting pad, a second sliding groove, a first sliding rod, a hinge seat, a first sliding block and a first gear, the upper portion of the first sliding block is clamped in the first sliding groove, a, the articulated seat rear end articulates the other end that has second connecting rod and articulates at supporting pad right side lower extreme, be provided with second spout and the interior joint of second spout in the middle of the supporting pad lower extreme left and have first slide bar, the other end that has cup jointed first connecting rod and first connecting rod on the third spliced pole cup joints on first slide bar, first slider lower extreme rigid coupling has the rack and stretches out first logical groove and the first gear engagement of rigid coupling in the second pivot, first gear is provided with two and is located both sides around the second gear respectively, the left lower extreme rigid coupling of third logical groove has the baffle, the baffle is located second gear right-hand member and bottom and is higher than the second slider, the inside grafting of third logical inslot has the waste liquid box, just to the third open groove after the waste liquid box is pulled out.

Furthermore, the lowest point and the highest point of the second sliding groove are respectively flush with the lowest point and the highest point of the second through groove, and when the first rotating shaft is located at the highest point of the second through groove, the bottom of the wheel is separated from the ground and is higher than the bottom of the fixed box, so that the limitation on the up-and-down movement distance of the wheel is realized.

Furthermore, the front end of the second rotating shaft extends out of the second through hole to be fixedly connected with the rotating wheel, so that the rotating operation is convenient.

The invention has the beneficial effects that: the invention has reasonable structural design, and through the mutual matching of the conversion device, the auxiliary device and the leg supporting device, when the rotating wheel is rotated anticlockwise, the push rod pushes the leg supporting device rightwards to rotate anticlockwise and upwards by 135 degrees, the second supporting plate rotates clockwise from horizontal to left by 180 degrees to horizontal, at the moment, the first supporting plate and the second supporting plate mutually form 90 degrees, and simultaneously, the movable bed plate is pulled by the left end from vertical to horizontal to left, thereby meeting the posture adjustment requirement during clinical care or examination.

Drawings

FIG. 1 is a schematic diagram of the stretched configuration of the present invention.

FIG. 2 is a schematic diagram of the inventive pinch-off configuration.

Fig. 3 is a schematic structural diagram of the conversion device of the present invention.

Fig. 4 is a schematic view of the internal structure of the fixing box of the present invention.

Fig. 5 is a schematic structural view of the fixing box of the present invention.

Fig. 6 is a schematic structural view of the fixed bed plate of the invention.

Fig. 7 is a rear view of the auxiliary device of the present invention.

Fig. 8 is a schematic structural view of the leg supporting device of the present invention.

Detailed Description

The present invention will be described in detail below with reference to fig. 1 to 8.

As shown in fig. 1 to 8, the invention comprises a movable bed board 1, a fixed bed board 2, an auxiliary device, a fixed box 4, a conversion device and a leg support device, wherein the left end of the fixed bed board 2 is provided with a first open slot 2-1, the fixed bed board 2 at the front end and the rear end of the first open slot 2-1 is inserted with a first connecting column 2-2, the first connecting column 2-2 is sleeved with the movable bed board 1, the right end of the movable bed board 1 is adapted to the fixed bed board 2, the middle of the right end of the fixed bed board 2 is provided with a third open slot 2-4, the third open slot 2-4 is semicircular, the front side and the rear side of the third open slot are respectively provided with a second open slot 2-3, a second connecting column 2-5 is inserted in the second open slot 2-3, the middle of the lower end of the fixed bed board 2 is fixedly connected with, a fourth sliding groove 4-5 is transversely arranged in the middle of the bottom, a second through hole 4-3 and a second through groove 4-1 are respectively arranged in the middle of the front end and the rear end of the fixed box 4 from top to bottom, a third through groove 4-4 and a first through hole 4-2 are respectively arranged in the middle of the left end and the right end from top to bottom, a conversion device is inserted in the first through hole 4-2 and consists of a first rotating shaft 5, a second sliding block 5-1, a third sliding groove 5-2, a rack 5-3, a second rotating shaft 5-4, a second gear 5-5, a push rod 5-6, a U-shaped frame 5-7, a fourth opening groove 5-8, a third connecting rod 5-9, a fourth connecting rod 5-10 and a rotating wheel 5-11, a second sliding block 5-1 is clamped in the fourth sliding groove 4-5, and a third sliding groove 5-2 is arranged in the middle of the second sliding block 5-1, the third chute 5-2 is formed by connecting an upper horizontal through groove and a lower horizontal through groove and a middle chute, two horizontal through grooves are formed in 135 degrees, a first rotating shaft 5 is inserted in the third chute 5-2, the front end and the rear end of the first rotating shaft 5 penetrate through the second chute 4-1 to be fixedly connected with a wheel 8, a second rotating shaft 5-4 is inserted in the second through hole 4-3, a second gear 5-5 is fixedly connected in the middle of the second rotating shaft 5-4, the wheel 8 is driven to ascend and descend by rotating a rotating wheel 5-11, the second gear 5-5 is meshed with a rack 5-3 fixedly connected to the upper end of the second sliding block 5-1, push rods 5-6 are fixedly connected in the middle of the left end and the right end of the second sliding block 5-1, the other ends of the push rods 5-6 penetrate through the first through holes 4-2 to be fixedly connected with the lower end of the U-shaped frame 5-7, and two upper ends of A third connecting rod 5-9 is hinged in the left side fourth open slot 5-8, the other end of the third connecting rod 5-9 is hinged at the lower end of the movable bed plate 1, a fourth connecting rod 5-10 is hinged in the right side fourth open slot 5-8, the other end of the fourth connecting rod 5-10 is hinged at the upper left end of the leg supporting device, the leg supporting device is composed of a first supporting plate 6, a third rotating shaft 6-1, a belt 6-2, a third gear 6-3, a fourth gear 6-4, a fourth rotating shaft 6-5, a second supporting plate 6-6, a bandage 6-7 and a clamping ring 6-8, the second connecting column 2-5 in the second open slot 2-3 is fixedly connected with the first supporting plate 6, the first supporting plate 6 is hollow, a third rotating shaft 6-1 is inserted at the middle lower end, a belt 6-2 is sleeved between the second connecting column 2-5 and the third rotating shaft 6-1, a third gear 6-3 is fixedly connected to the third rotating shaft 6-1 at the front end and the rear end of the belt 6-2, a fourth rotating shaft 6-5 is arranged at the lower end of the third rotating shaft 6-1, a fourth gear 6-4 is fixedly connected to one end of the fourth rotating shaft 6-5 and is meshed with the third gear 6-3, the other end penetrates through the first supporting plate 6 and is fixedly connected with the second supporting plate 6-6, a binding belt 6-7 is fixedly connected to the middle of the front end face of the first connecting plate, a clamping ring 6-8 is fixedly connected to the middle of the rear end face of the first connecting plate to facilitate fixing of legs, longitudinal first through grooves 2-6 are arranged at the front end and the rear end of the fixed bed plate 2, a first sliding groove 2-7 and a first sliding groove 2 A third connecting column 2-8 is fixedly connected to the upper right end of the-7, an auxiliary device is hinged to the third connecting column 2-8 and consists of a first connecting rod 3, a second connecting rod 3-1, a supporting pad 3-2, a second sliding groove 3-3, a first sliding rod 3-4, a hinged seat 3-5, a first sliding block 3-6 and a first gear 3-7, the upper portion of the first sliding block 3-6 is clamped in the first sliding groove 2-7, the upper right end of the first sliding block 3-6 is fixedly connected with the hinged seat 3-5, the center of the hinged seat 3-5 and the third connecting column 2-8 are located on the same horizontal plane, a second connecting rod 3-1 is hinged to the rear end of the hinged seat 3-5, and the other end of the second connecting rod 3-1 is hinged to the lower right end of the supporting pad 3-2, a second sliding groove 3-3 is arranged in the middle of the lower end of the supporting pad 3-2 leftwards, a first sliding rod 3-4 is connected in the second sliding groove 3-3 in a clamped mode, a first connecting rod 3 is sleeved on a third connecting column 2-8, the other end of the first connecting rod 3 is sleeved on the first sliding rod 3-4, a rack 5-3 is fixedly connected to the lower end of a first sliding block 3-6 and extends out of a first through groove 2-6 to be meshed with a first gear 3-7 fixedly connected on a second rotating shaft 5-4, two first gears 3-7 are arranged and are respectively positioned on the front side and the rear side of a second gear 5-5, a baffle 7 is fixedly connected to the left lower end of a third sliding groove 4-4, the baffle 7 is positioned at the right end of the second gear 5-5, the bottom of the baffle 7 is higher than the top of the second sliding block 5-1, a waste liquid box 7-1 is, the waste liquid box 7-1 is pulled out and then faces the third opening groove 2-4, and waste liquid is convenient to collect.

In this embodiment, the lowest point and the highest point of the second chute 3-3 are respectively level with the lowest point and the highest point of the second through groove 4-1, and when the first rotating shaft 5 is located at the highest point of the second through groove 4-1, the bottom of the wheel 8 is separated from the ground and is higher than the bottom of the fixed box 4, so that the limitation on the up-and-down movement distance of the wheel 8 is realized.

In this embodiment, the front end of the second rotating shaft 5-4 extends out of the second through hole 4-3 to be fixedly connected with the rotating wheel 5-11, so that the rotating operation is facilitated.

When in use, when the rotating wheel 5-11 is rotated clockwise, the push rod 5-6 moves leftwards to push the movable bed board 1 to rotate 90 degrees clockwise from horizontal and vertically upwards, meanwhile, the first supporting plate 6 in the leg auxiliary device is pulled to rotate clockwise by 135 degrees and vertically downwards, the second supporting plate 6-6 rotates anticlockwise by 180 degrees and horizontally rightwards, the first sliding block 3-6 horizontally rightwards drives the supporting pad 3-2 to move upwards to form a wheelchair, when the rotating wheel 5-11 is rotated anticlockwise, the push rod 5-6 pushes the leg supporting device to rotate anticlockwise and upwards by 135 degrees rightwards, the second supporting plate 6-6 rotates clockwise from horizontal to left by 180 degrees to horizontal to right, at the moment, the first supporting plate 6 and the second supporting plate 6-6 mutually form 90 degrees, meanwhile, the left end pulls the movable bed plate 1 from vertical to horizontal to left, so as to meet the commonly used bladder lithotomy position in obstetrics and gynecology.

Claims

1. The utility model provides a nursing bed with adjustable linkage's gesture, includes activity bed board, fixed bed board, auxiliary device, fixed case, conversion equipment and shank strutting arrangement, its characterized in that: the utility model discloses a bed plate, including fixed bed board, first open slot, third open slot, fixed bed board, movable bed board, fixed box upper end opening, the middle fourth spout that transversely is provided with in bottom, the middle third through-groove and the first through-hole that is provided with respectively from top to bottom in both ends around the fixed box, the first through-hole interpolation has conversion equipment, conversion equipment is by first pivot, the first through-groove of having inserted, the first spliced of both ends has first spliced pole on the fixed bed board, the second open slot has been cup jointed with the fixed bed board, the second open slot is provided, The second sliding block, a third sliding groove, a rack, a second rotating shaft, a second gear, a push rod, a U-shaped frame, a fourth opening groove, a third connecting rod, a fourth connecting rod and a rotating wheel, wherein the second sliding block is connected in the fourth sliding groove in a clamping manner, the third sliding groove is arranged in the middle of the second sliding block, the third sliding groove is formed by connecting an upper horizontal through groove and a lower horizontal through groove with a middle inclined groove, every two horizontal through grooves form 135 degrees, a first rotating shaft is inserted in the third sliding groove, the front end and the rear end of the first rotating shaft penetrate through the second through groove to be fixedly connected with wheels, the second rotating shaft is inserted in the second through hole, the second gear is fixedly connected in the middle of the second rotating shaft, the second gear is meshed with the rack fixedly connected at the upper end of the second sliding block, the push rod is fixedly connected in the middle of the left end and the right end of the second sliding block, the other end of the push rod penetrates through the first through, a third connecting rod is hinged in a fourth opening groove on the left side, the other end of the third connecting rod is hinged at the lower end of the movable bed plate, a fourth connecting rod is hinged in a fourth opening groove on the right side, the other end of the fourth connecting rod is hinged at the upper left end of the leg supporting device, the leg supporting device consists of a first supporting plate, a third rotating shaft, a third gear, a fourth rotating shaft, a second supporting plate, a binding band and a clamping ring, the first supporting plate is fixedly connected to a second connecting column in a second opening groove, the first supporting plate is hollow, the third rotating shaft is inserted at the middle lower end, a belt is sleeved between the second connecting column and the third rotating shaft, the third rotating shaft at the front end and the rear end of the belt is fixedly connected with the third rotating shaft, the fourth rotating shaft is fixedly connected with a fourth gear at one end and meshed with the third gear, and the other end penetrates through the first supporting plate and is fixedly connected with the second supporting, the middle of the front end face of the first connecting plate is fixedly connected with a binding band, the middle of the rear end face of the first connecting plate is fixedly connected with a clamping ring, the front end and the rear end of the fixed bed plate are respectively provided with a longitudinal first through groove, the middle lower end of the first through groove is provided with a first sliding groove, the right upper end of the first sliding groove is fixedly connected with a third connecting column, the third connecting column is hinged with an auxiliary device, the auxiliary device comprises a first connecting rod, a second connecting rod, a supporting pad, a second sliding groove, a first sliding rod, a hinged seat, a first sliding block and a first gear, the upper part of the first sliding block is clamped in the first sliding groove, the right upper end of the first sliding block is fixedly connected with the hinged seat, the center of the hinged seat and the third connecting column are positioned on the same horizontal plane, the rear end of the hinged seat is hinged with a second connecting rod, the other end of the second connecting rod is hinged at the right lower, the utility model discloses a waste liquid box, including first spliced pole, first slider, first gear, second link, baffle, waste liquid box, first link and second link, the other end that has cup jointed first link and first link on the third spliced pole cup joints on first slide bar, first slider lower extreme rigid coupling has the rack and stretches out first logical groove and the first gear engagement of rigid coupling in the second pivot, first gear is provided with two and is located both sides around the second gear respectively, the left lower extreme rigid coupling of third logical groove has the baffle, the baffle is located second gear right-hand member and bottom and is higher than the second slider, the inside grafting of third logical inslot has waste liquid box, just to the.

2. The posture-adjustable nursing bed with linkage structure as claimed in claim 1, wherein: the lowest point and the highest point of the second sliding groove are flush with the lowest point and the highest point of the second through groove respectively, and when the first rotating shaft is located at the highest point of the second through groove, the bottom of the wheel is separated from the ground and is higher than the bottom of the fixed box.

3. The posture-adjustable nursing bed with linkage structure as claimed in claim 1, wherein: the front end of the second rotating shaft extends out of the second through hole to be fixedly connected with the rotating wheel.