CN112914879A

CN112914879A - Cardiovascular internal medicine auxiliary nursing device

Info

Publication number: CN112914879A
Application number: CN202110115144.1A
Authority: CN
Inventors: 孙品; 赵青; 黄霞
Original assignee: Affiliated Hospital of University of Qingdao
Current assignee: Affiliated Hospital of University of Qingdao
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-06-08
Anticipated expiration: 2041-01-28
Also published as: CN112914879B

Abstract

The invention relates to the technical field of nursing instruments, in particular to an auxiliary nursing device for cardiovascular medicine, which comprises a fixed bed board, a movable bed board, a turnover bed board, a bed tail baffle, a linkage mechanism, a turnover regulating mechanism, a lifting protection frame, a front supporting leg and a rear supporting leg, wherein the fixed bed board is fixed on the bed board; the outer end of the fixed bed board is fixedly connected with two front supporting legs, and the inner end of the fixed bed board is movably connected with the inner end of the movable bed board; the outer end of the movable bed plate is fixedly connected with two rear supporting legs; one end of the turnover bed board is rotatably connected to the inner end of the fixed bed board, and the other end of the turnover bed board is placed on the movable bed board; the upper end of the bed tail baffle is connected to the outer end of the fixed bed board in a sliding fit manner, and the lower end of the bed tail baffle is connected to the two front support legs in a fit manner; the invention is internally provided with the turnover bed board which can be controlled to turn over through the bed tail baffle, can push a patient to get up through the turnover bed board, and can be adjusted to the optimal lying and leaning angle according to the comfort level of the patient.

Description

Cardiovascular internal medicine auxiliary nursing device

Technical Field

The invention relates to the technical field of nursing instruments, in particular to an auxiliary nursing device for a cardiovascular internal medicine.

Background

The nursing bed for the cardiovascular medical nursing is very important for postoperative nursing of patients, generally, the patients need to lie in bed for rest after operation, but the patients feel uncomfortable after lying in bed for a long time, and the patients have operation incisions on the chest after the operation and can not exert force by themselves.

Disclosure of Invention

The invention aims to provide an auxiliary nursing device for cardiovascular internal medicine, which can effectively solve the problems in the prior art; the invention is internally provided with the turnover bed board which can be controlled to turn over through the bed tail baffle, can push a patient to get up through the turnover bed board, and can be adjusted to the optimal lying and leaning angle according to the comfort level of the patient.

In order to achieve the purpose, the application provides an auxiliary nursing device for cardiovascular medicine, which comprises a fixed bed board, a movable bed board, a turnover bed board, a bed tail baffle, a linkage mechanism, a turnover regulating and controlling mechanism, a lifting protective frame, a front supporting leg and a rear supporting leg; the outer end of the fixed bed board is fixedly connected with two front supporting legs, and the inner end of the fixed bed board is movably connected with the inner end of the movable bed board; the outer end of the movable bed plate is fixedly connected with two rear supporting legs; one end of the turnover bed board is rotatably connected to the inner end of the fixed bed board, and the other end of the turnover bed board is placed on the movable bed board; the upper end of the bed tail baffle is connected to the outer end of the fixed bed board in a sliding fit manner, and the lower end of the bed tail baffle is connected to the two front support legs in a fit manner; the bed tail baffle is in transmission connection with the linkage mechanism; the linkage mechanism is connected to the lower end of the fixed bed plate in a matching manner; the linkage mechanism is in transmission connection with the turnover regulating mechanism; the lower end of the turnover regulating mechanism is connected to the lower end of the fixed bed board in a matching manner, and the upper end of the turnover regulating mechanism is in jacking transmission connection with the turnover bed board so as to drive the turnover bed board to turn over on the fixed bed board; the two lifting protection frames are correspondingly matched and connected to two sides of the fixed bed plate; the turnover regulating mechanism is in transmission connection with the two lifting protection frames so as to drive the two lifting protection frames to slide up and down on two sides of the fixed bed board.

Optionally, the bed tail baffle comprises a baffle body, a vertical connecting plate, a lifting carriage, a T-shaped slider, an L-shaped cross frame and a limit bolt; the baffle body is in sliding fit with the rectangular slideway at the outer end of the fixed bed plate; the lower end of the baffle body is fixedly connected with the lifting sliding frame through a vertical connecting plate; two ends of the lifting sliding frame are respectively fixedly connected with a T-shaped sliding block, and the two T-shaped sliding blocks are in sliding fit with the T-shaped slideways of the two front supporting legs; one end of the L-shaped cross frame is fixedly connected to the lifting sliding frame, and the other end of the L-shaped cross frame is connected with a limiting bolt in a threaded fit manner; and an upper limiting jack and a lower limiting jack are uniformly arranged on the outer side surface of one front supporting leg, and the limiting bolt is inserted into one limiting jack.

Optionally, the outer end of the lifting carriage is fixedly connected with the pedal frame.

Optionally, the linkage mechanism comprises an inclined connecting rod, a sliding rack, a limiting frame, a rotating gear, a worm and a bearing rod frame; one end of the inclined connecting rod is rotatably connected to the lifting sliding frame; the other end of the inclined connecting rod is rotatably connected to one end of the sliding rack; the middle part of the sliding rack is provided with a limiting slideway, and the limiting frame is in sliding fit in the limiting slideway; the limiting frame is fixed on the bottom surface of the fixed bed plate; the teeth on the bottom surface of the sliding rack are in meshed transmission connection with the rotating gear; the rotating gear is fixed in the middle of the worm; the worm is rotationally connected to the two bearing rod frames; the two bearing rod frames are relatively fixed on the bottom surface of the fixed bed plate; the worm is in meshed transmission connection with the overturning regulation and control mechanism.

Optionally, the turnover regulating and controlling mechanism comprises a worm gear, a rotating pipe, a pipe support frame, a lifting screw and a cross frame assembly; the worm is in meshed transmission connection with the two worm gears; the two worm gears are fixedly connected to the two rotating pipes; the two rotary pipes are respectively and rotatably connected to a pipe bearing frame, and the two pipe bearing frames are relatively fixed on the bottom surface of the fixed bed board; the inner sides of the two rotating pipes are respectively connected with a lifting screw rod in a threaded fit manner, the lower ends of the two lifting screw rods are fixedly connected to the cross frame assembly, the middle parts of the two lifting screw rods are in sliding fit in a longitudinal through hole of the fixed bed plate, and the top ends of the two lifting screw rods are in jacking transmission connection with the turnover bed plate so as to drive the turnover bed plate to turn over on the fixed bed plate; two ends of the transverse frame component are in transmission connection with the two lifting protection frames.

Optionally, the transverse frame assembly comprises a sliding chute frame, a sliding inserting plate, a bidirectional screw rod, an adjusting rotating block and a linkage sliding block; the sliding groove frame is fixed at the lower ends of the two lifting screw rods; the two sliding insertion plates are arranged, the inner ends of the two sliding insertion plates are in sliding fit with the two sides of the sliding chute frame, and the outer ends of the two sliding insertion plates are inserted into the two lifting protection frames; two ends of the bidirectional screw are respectively and fixedly connected with an adjusting rotating block; two ends of the bidirectional screw are rotatably connected to two ends of the sliding groove frame, one end of the bidirectional screw is provided with left-handed threads, and the other end of the bidirectional screw is provided with right-handed threads; two ends of the bidirectional screw rod are respectively connected with a linkage sliding block through thread transmission, and the two linkage sliding blocks are fixedly connected with the two sliding inserting plates one by one.

Optionally, the lifting protection frame comprises a side protection frame, a side sliding block, a guide vertical rod, a limiting supporting plate and a limiting nut; the side guard frame is in sliding fit with the side slide channel of the fixed bed plate; the lower end of the side protection frame is provided with an inserting groove, and the outer end of the sliding inserting plate is inserted in the inserting groove; two sides of the lower end of the side protection frame are respectively fixedly connected with a side sliding block, the two side sliding blocks are in sliding fit with the two guide vertical rods, the top ends of the two guide vertical rods are fixed on the fixed bed plate, and the bottom ends of the two guide vertical rods are fixedly connected to the limiting supporting plate; the side sliding block is positioned between the fixed bed plate and the limiting supporting plate; and the guide vertical rod is connected with a limit nut through thread fit, and the limit nut is positioned below the side sliding block.

Optionally, the movable bed plate comprises a bed plate body, a bed head baffle frame, a regulating screw rod and a screwing wheel; the top end of the bed board body is fixedly connected with a bed head baffle frame; the middle parts of the two regulating screw rods are rotatably connected to the two ends of the bed plate body, and the inner ends of the two regulating screw rods are connected into the internal thread accommodating grooves at the two ends of the fixed bed plate in a threaded fit manner; the outer ends of the two regulating screw rods are respectively fixedly connected with a screwing wheel; the upper ends of the two rear supporting legs are fixed at the two ends of the bed board body; the bottoms of the two rear supporting legs are respectively connected with a universal wheel in a rotating way.

Optionally, the auxiliary nursing device for the cardiovascular medicine further comprises a positioning support mechanism; the positioning support mechanism comprises a movable support, an inverted T-shaped support leg, a fixed support, a regulating screw and a regulating runner; the regulating rotating wheel is fixed at the top end of the regulating screw rod, and the middle part of the regulating screw rod is matched on the fixed support through threads; two ends of the fixed support are fixedly connected with the two rear supporting legs; the bottom end of the regulating screw rod is rotatably connected to the movable support; the movable support is in sliding fit with the inner side surfaces of the two rear supporting legs, and two ends of the bottom surface of the movable support are respectively fixedly connected with an inverted T-shaped supporting leg; the bottom surfaces of the two inverted T-shaped support legs are respectively bonded with a rubber anti-slip pad.

Optionally, the bottom ends of the two front supporting legs are respectively rotatably connected with a travelling wheel.

The auxiliary nursing device for the cardiovascular internal medicine has the beneficial effects that:

the turnover bed board capable of being turned over is arranged in the nursing bed, so that a patient can be pushed to get up through the turnover bed board, and the optimal lying angle can be adjusted according to the comfort level of the patient, the physical strength consumed when a nursing worker holds the patient is reduced, and the nursing convenience is improved; the invention adopts the bed tail baffle which can be controlled at a position far away from the patient to control the turnover of the turnover bed board, thereby not only preventing the probability of accidental injury caused by the contact of nursing personnel and the patient, but also improving the safety and sanitation of nursing; the invention adopts two lifting protective frames which can synchronously move upwards along with the turnover of the turnover bed board, can limit and block the two sides of a patient, prevents the patient from falling to the ground when getting up, and is convenient for the patient to hold.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a first general schematic diagram provided in accordance with an embodiment of the present invention;

FIG. 2 is a second overall view provided in accordance with an embodiment of the present invention;

FIG. 3 is a third overall view provided in accordance with an embodiment of the present invention;

fig. 4 is a schematic view of a fixed bed plate according to an embodiment of the present invention;

fig. 5 is a schematic view of a movable bed board provided in the embodiment of the present invention;

FIG. 6 is a schematic view of a bed end baffle according to an embodiment of the present invention;

FIG. 7 is a schematic view of a linkage mechanism provided by an embodiment of the present invention;

FIG. 8 is a schematic diagram of a roll-over adjustment mechanism provided in accordance with an embodiment of the present invention;

FIG. 9 is a schematic view of a cross-frame assembly provided in accordance with an embodiment of the present invention;

FIG. 10 is a schematic view of a lifting cradle according to an embodiment of the present invention;

FIG. 11 is a schematic view of a positioning bracket mechanism provided in accordance with an embodiment of the present invention;

FIG. 12 is a schematic view of a front leg provided by an embodiment of the present invention;

fig. 13 is a schematic view of a rear leg provided in an embodiment of the invention.

Icon: fixing a bed plate 1; a movable bed board 2; a bed board body 201; a bedside shelf 202; a regulating screw 203; a screwing wheel 204; turning over the bed plate 3; a bed tail baffle 4; a baffle body 401; a vertical yoke plate 402; a lifting carriage 403; a T-shaped slider 404; an L-shaped cross-frame 405; a limit bolt 406; a foot rest 407; a link mechanism 5; a tilt link 501; a sliding rack 502; a limiting frame 503; a rotating gear 504; a worm 505; a carrier frame 506; a turning regulation mechanism 6; a worm gear 601; a rotating tube 602; a pipe support rack 603; a lifting screw 604; a cross frame assembly 605; a chute frame 605A; a slide insert plate 605B; a bidirectional screw 605C; adjust rotating block 605D; a linkage slide 605E; a lifting protection frame 7; a side guard 701; a side slider 702; a guide vertical bar 703; a limiting supporting plate 704; a limit nut 705; a front leg 8; a rear leg 9; a positioning bracket mechanism 10; a movable bracket 1001; an inverted T-shaped leg 1002; a fixed bracket 1003; a regulating screw 1004; a steering wheel 1005.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all 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 application.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of a plurality of or a plurality of is two or more unless specifically limited otherwise.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for understanding and reading the contents disclosed in the specification, and are not used for limiting the conditions that the present application can implement, so the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the technical content disclosed in the present application without affecting the efficacy and the achievable purpose of the present application. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present application, and changes or modifications in the relative relationship may be made without substantial technical changes.

The invention is described in further detail below with reference to fig. 1-13.

The first embodiment is as follows:

as shown in fig. 1-13, the auxiliary nursing device for cardiovascular medicine comprises a fixed bed board 1, a movable bed board 2, a turnover bed board 3, a bed tail baffle 4, a linkage mechanism 5, a turnover regulating mechanism 6, a lifting support 7, a front leg 8 and a rear leg 9; the outer end of the fixed bed board 1 is fixedly connected with two front supporting legs 8, and the inner end of the fixed bed board 1 is movably connected with the inner end of the movable bed board 2; the outer end of the movable bed board 2 is fixedly connected with two rear supporting legs 9; one end of the turnover bed plate 3 is rotatably connected to the inner end of the fixed bed plate 1, and the other end of the turnover bed plate 3 is arranged on the movable bed plate 2; the upper end of the bed tail baffle 4 is connected to the outer end of the fixed bed board 1 in a sliding fit manner, and the lower end of the bed tail baffle 4 is connected to the two front supporting legs 8 in a fit manner; the bed tail baffle 4 is in transmission connection with the linkage mechanism 5; the linkage mechanism 5 is connected to the lower end of the fixed bed board 1 in a matching way; the linkage mechanism 5 is in transmission connection with the turnover regulating mechanism 6; the lower end of the turnover regulating mechanism 6 is connected to the lower end of the fixed bed board 1 in a matching manner, and the upper end of the turnover regulating mechanism 6 is connected with the turnover bed board 3 in a jacking transmission manner so as to drive the turnover bed board 3 to turn over on the fixed bed board 1; two lifting protection frames 7 are arranged, and the two lifting protection frames 7 are correspondingly matched and connected to two sides of the fixed bed plate 1; the turning regulating mechanism 6 is in transmission connection with the two lifting protection frames 7 so as to drive the two lifting protection frames 7 to slide up and down on two sides of the fixed bed board 1.

The auxiliary nursing device for the cardiovascular internal medicine is mainly used for nursing patients who cannot get up by self strength after an operation; when the multifunctional bed is used, the upper half body of a patient lies against the turnover bed plate 3, the lower half body of the patient lies against the fixed bed plate 1, when the patient needs to get up, a nursing person can control the turnover bed plate 3 to turn over at a certain angle through the pressing bed tail baffle plate 4, the pressing bed tail baffle plate 4 can drive the turnover regulating and controlling mechanism 6 to jack the turnover bed plate 3 upwards through the linkage mechanism 5, so that the turnover bed plate 3 is driven to turn over and regulate by taking a hinge shaft connected with the fixed bed plate 1 as the center, and the patient can get up in an assisted manner; the inclination angle of the turnover bed plate 3 can be adjusted, so that the best lying and leaning angle can be conveniently adjusted according to the comfort level of a patient, and the nursing convenience is improved; the invention adopts two lifting protective frames 7 which can synchronously move upwards along with the overturning of the overturning bed plate 3, and the two lifting protective frames 7 can limit and block the two sides of a patient, thereby preventing the patient from falling to the ground when getting up and being convenient for the patient to hold.

The second embodiment is as follows:

as shown in fig. 1 to 13, the bed tail baffle 4 includes a baffle body 401, a vertical link plate 402, a lifting carriage 403, a T-shaped slider 404, an L-shaped cross frame 405, and a limit bolt 406; the baffle body 401 is in sliding fit in a rectangular slideway at the outer end of the fixed bed board 1; the lower end of the baffle body 401 is fixedly connected with the lifting carriage 403 through a vertical connecting plate 402; two ends of the lifting carriage 403 are respectively fixedly connected with a T-shaped sliding block 404, and the two T-shaped sliding blocks 404 are in sliding fit in the T-shaped slideways of the two front supporting legs 8; one end of the L-shaped cross frame 405 is fixedly connected to the lifting carriage 403, and the other end of the L-shaped cross frame 405 is connected with a limit bolt 406 through thread fit; a plurality of upper and lower limiting insertion holes are uniformly formed in the outer side surface of one front supporting leg 8, and the limiting bolt 406 is inserted into one limiting insertion hole. The bed tail baffle 4 is used for controlling the turnover of the turnover bed board 3 so as to drive a patient to get up or lie down, when the bed tail baffle is used, a cylindrical rod at the top of the baffle body 401 is pressed or pulled to control the upper limit movement of the baffle body 401, the lower end of the baffle body 401 drives two T-shaped sliding blocks 404 to slide in the vertical direction in the T-shaped slideways of the two front supporting legs 8 through the vertical connecting plate 402 and the lifting sliding frame 403, so that the linkage mechanism 5 is driven to move through the lifting sliding frame 403, and the turnover regulation mechanism 6 is controlled through the linkage mechanism 5 to regulate the turnover of the turnover bed board 3; after the adjustment, the position of the baffle body 401 can be fixed by inserting the limiting bolts 406 on the L-shaped cross frame 405 into the corresponding limiting insertion holes, so that other people are prevented from mistakenly touching the baffle body 401 to cause the turnover bed board 3 to turn over to hurt patients.

The outer end of the lifting carriage 403 is fixedly connected with a pedal frame 407. The arrangement of the foot rest 407 facilitates the nursing staff to control the lifting of the lifting carriage 403 by feet, thereby improving the convenience of control.

The third concrete implementation mode:

as shown in fig. 1 to 13, the linkage mechanism 5 includes a tilt link 501, a sliding rack 502, a limit bracket 503, a rotating gear 504, a worm 505 and a bearing bracket 506; one end of the inclined connecting rod 501 is rotatably connected to the lifting carriage 403; the other end of the inclined connecting rod 501 is rotatably connected to one end of the sliding rack 502; a limiting slide way is arranged in the middle of the sliding rack 502, and a limiting frame 503 is in sliding fit in the limiting slide way; the limiting frame 503 is fixed on the bottom surface of the fixed bed board 1; the teeth on the bottom surface of the sliding rack 502 are in meshing transmission connection with the rotating gear 504; the rotating gear 504 is fixed in the middle of the worm 505; the worm 505 is rotatably connected to the two bearing rod brackets 506; the two bearing rod frames 506 are relatively fixed on the bottom surface of the fixed bed plate 1; the worm 505 is in meshing transmission connection with the overturning regulating mechanism 6. When the lifting carriage 403 moves downwards, the turnover bed board 3 can be controlled to turn upwards through the cooperation of the linkage mechanism 5 and the turnover regulating and controlling mechanism 6, so as to assist the patient in getting up; on the contrary, when the lifting carriage 403 moves upwards, the turnover bed plate 3 can be controlled to turn downwards, so that the patient can lie down conveniently; when the lifting carriage 403 moves up and down, the inclined connecting rod 501 can drive the sliding rack 502 to perform displacement sliding in the horizontal direction on the limiting frame 503, when the sliding rack 502 slides, the sliding rack is meshed with the rotating gear 504 in a transmission manner, so that the rotating gear 504 is driven to rotate, when the rotating gear 504 rotates, the worm 505 is driven to rotate, and when the worm 505 rotates, the turnover regulating and controlling mechanism 6 is driven to move in a transmission manner.

The fourth concrete implementation mode:

as shown in fig. 1 to 13, the turning regulating mechanism 6 includes a worm gear 601, a rotary pipe 602, a pipe bearing frame 603, a lifting screw 604 and a cross frame assembly 605; the worm 505 is in meshed transmission connection with the two worm wheels 601; the two worm gears 601 are fixedly connected to the two rotating pipes 602; the two rotating pipes 602 are respectively and rotatably connected to a pipe-bearing frame 603, and the two pipe-bearing frames 603 are relatively fixed on the bottom surface of the fixed bed board 1; the inner sides of the two rotating pipes 602 are respectively connected with a lifting screw 604 through thread fit, the lower ends of the two lifting screws 604 are fixedly connected to the cross frame assembly 605, the middle parts of the two lifting screws 604 are in sliding fit in a longitudinal through hole of the fixed bed plate 1, and the top ends of the two lifting screws 604 are in jacking transmission connection with the turnover bed plate 3 so as to drive the turnover bed plate 3 to turn over on the fixed bed plate 1; two ends of the cross frame assembly 605 are in transmission connection with the two lifting protection frames 7. The worm 505 drives the two worm gears 601 to rotate in a transmission manner when rotating, the two worm gears 601 can drive the two rotary pipes 602 to rotate when rotating, and the contact positions of the two rotary pipes 602 and the two lifting screws 604 can be changed when rotating, so that the two lifting screws 604 are driven to vertically move up and down, and the top ends of the lifting screws 604 are used for jacking the turnover bed plate 3 to turn over or the turnover bed plate 3 slowly falls under the action of gravity; the two lifting screws 604 can synchronously drive the cross frame assembly 605 to move up and down when vertically moving in the up-down direction, and the two ends of the cross frame assembly 605 are matched and connected with the two lifting protection frames 7 and can synchronously drive the two lifting protection frames 7 to move up and down.

The cross frame assembly 605 comprises a chute frame 605A, a sliding insertion plate 605B, a bidirectional screw 605C, an adjusting rotating block 605D and a linkage sliding block 605E; the chute frame 605A is fixed at the lower ends of the two lifting screws 604; the number of the sliding insertion plates 605B is two, the inner ends of the two sliding insertion plates 605B are in sliding fit with the two sides of the sliding chute frame 605A, and the outer ends of the two sliding insertion plates 605B are inserted into the two lifting protection frames 7; two ends of the bidirectional screw 605C are respectively fixedly connected with an adjusting rotating block 605D; two ends of the bidirectional screw 605C are rotatably connected to two ends of the chute frame 605A, one end of the bidirectional screw 605C is a left-hand thread, and the other end of the bidirectional screw 605C is a right-hand thread; two ends of the bidirectional screw 605C are respectively connected with a linkage slider 605E through screw thread transmission, and the two linkage sliders 605E are fixedly connected with the two sliding insertion plates 605B one by one. The cross frame assembly 605 is structurally arranged to drive the two lifting protection frames 7 to move upwards, and can also be separated from the two lifting protection frames 7; during the use, rotate and adjust the rotation piece 605D and drive two-way screw rod 605C and rotate, two linkage sliders 605E can be driven during two-way screw rod 605C rotates and slide or deviate from the slip in opposite directions, two linkage sliders 605E can drive two slip picture peg 605B and slide or deviate from the slip in opposite directions to drive two slip picture pegs 605B to peg graft in two drive two lift and protect frame 7 up-and-down motion on the lift protects the frame 7, or drive two slip picture pegs 605B and two lift and protect the separation of frame 7, stop the transmission to two lift and protect frame 7.

The fifth concrete implementation mode:

as shown in fig. 1 to 13, the lifting protective frame 7 includes a side protective frame 701, a side sliding block 702, a guiding vertical rod 703, a limit supporting plate 704 and a limit nut 705; the side guard frame 701 is in sliding fit in a side slide channel of the fixed bed plate 1; the lower end of the side protection frame 701 is provided with an insertion groove, and the outer end of the sliding insertion plate 605B is inserted in the insertion groove; two sides of the lower end of the side protective frame 701 are respectively fixedly connected with a side sliding block 702, the two side sliding blocks 702 are in sliding fit with the two guide vertical rods 703, the top ends of the two guide vertical rods 703 are fixed on the fixed bed plate 1, and the bottom ends of the two guide vertical rods 703 are fixedly connected to a limiting supporting plate 704; the side sliding block 702 is positioned between the fixed bed board 1 and the limiting supporting plate 704; the guide vertical rod 703 is connected with a limit nut 705 through thread fit, and the limit nut 705 is positioned below the side sliding block 702. When the side protection frame 701 in the lifting protection frame 7 is in splicing fit with the sliding insertion plate 605B, the side protection frame can move up and down under the control of the sliding insertion plate 605B, when the side protection frame is separated from the sliding insertion plate 605B, the horizontal height of the side protection frame 701 can be adjusted by manually rotating the limiting nut 705, the contact position of the limiting nut 705 and the guide vertical rod 703 is adjusted to be blocked at the lower end of the side sliding block 702, the lowest position of the side protection frame 701 can be limited, a patient can be protected to a certain extent when having a rest, and the patient is prevented from falling.

The sixth specific implementation mode:

as shown in fig. 1 to 13, the movable bed plate 2 includes a bed plate body 201, a bed head baffle frame 202, a regulating screw 203 and a screwing wheel 204; the top end of the bed board body 201 is fixedly connected with a bed head baffle frame 202; the number of the adjusting and controlling screw rods 203 is two, the middle parts of the two adjusting and controlling screw rods 203 are rotatably connected to the two ends of the bed plate body 201, and the inner ends of the two adjusting and controlling screw rods 203 are connected to the inner thread accommodating grooves at the two ends of the fixed bed plate 1 in a threaded fit manner; the outer ends of the two regulating screw rods 203 are respectively fixedly connected with a screwing wheel 204; the upper ends of the two rear supporting legs 9 are fixed at the two ends of the bed board body 201; the bottoms of the two rear supporting legs 9 are respectively connected with a universal wheel in a rotating way.

The auxiliary nursing device for the cardiovascular medicine also comprises a positioning bracket mechanism 10; the positioning support mechanism 10 comprises a movable support 1001, an inverted T-shaped support leg 1002, a fixed support 1003, a regulating screw 1004 and a regulating rotating wheel 1005; the adjusting and controlling rotating wheel 1005 is fixed at the top end of the adjusting and controlling screw 1004, and the middle part of the adjusting and controlling screw 1004 is matched on the fixed bracket 1003 through threads; two ends of the fixed support 1003 are fixedly connected with the two rear support legs 9; the bottom end of the adjusting screw 1004 is rotatably connected to the movable bracket 1001; the movable support 1001 is in sliding fit with the inner side surfaces of the two rear supporting legs 9, and two ends of the bottom surface of the movable support 1001 are respectively fixedly connected with an inverted T-shaped supporting leg 1002; the bottom surfaces of the two inverted T-shaped support legs 1002 are respectively adhered with a rubber non-slip pad.

The bottom ends of the two front supporting legs 8 are respectively and rotatably connected with a walking wheel.

The movable bed board 2 capable of displacement adjustment is arranged in the invention, after the turnover bed board is turned over to a certain angle, the movable bed board 2 can control the movable bed board 2 to move towards the fixed bed board 1 through the matching with the two rear supporting legs 9, the occupied area of the invention is reduced, when in adjustment, two screwing wheels 204 are required to be simultaneously rotated for control, the two screwing wheels 204 drive two regulating lead screws 203 to rotate when rotating, the depth of the two regulating lead screws 203 inserted into the internal thread accommodating grooves at the two ends of the fixed bed board 1 is changed, thus the distance between the bed board body 201 and the fixed bed board 1 is driven to be adjusted, and after adjustment, the movable deck chair or wheelchair can be used through a cylindrical rod on a bed head baffle frame 202, and through the matching of the travelling wheels at the bottom ends of the two front supporting legs 8 and the universal wheels at the bottoms of the two rear supporting legs 9, the patient can be transferred without transferring to other beds, and the use is convenient; the positioning support mechanism 10 is further arranged inside the rear support leg structure, when the position of the rear support leg structure is required to be fixed, the adjusting and controlling rotating wheel 1005 is rotated to drive the adjusting and controlling screw 1004 to rotate, the adjusting and controlling screw 1004 rotates to drive the movable support 1001 to slide up and down on the inner sides of the two rear support legs 9, so that the two inverted T-shaped support legs 1002 are controlled to be in contact with or separated from the ground, and when the inverted T-shaped support legs 1002 are in contact with the ground, the universal wheels at the bottoms of the two rear support legs 9 are separated from the ground, and the integral fixing of.

The principle is as follows: the auxiliary nursing device for the cardiovascular internal medicine is mainly used for nursing patients who cannot get up by self strength after an operation; when the multifunctional bed is used, the upper half body of a patient lies against the turnover bed plate 3, the lower half body of the patient lies against the fixed bed plate 1, when the patient needs to get up, a nursing person can control the turnover bed plate 3 to turn over at a certain angle through the pressing bed tail baffle plate 4, the pressing bed tail baffle plate 4 can drive the turnover regulating and controlling mechanism 6 to jack the turnover bed plate 3 upwards through the linkage mechanism 5, so that the turnover bed plate 3 is driven to turn over and regulate by taking a hinge shaft connected with the fixed bed plate 1 as the center, and the patient can get up in an assisted manner; the inclination angle of the turnover bed plate 3 can be adjusted, so that the best lying and leaning angle can be conveniently adjusted according to the comfort level of a patient, and the nursing convenience is improved; the invention adopts two lifting protective frames 7 which can synchronously move upwards along with the overturning of the overturning bed plate 3, and the two lifting protective frames 7 can limit and block the two sides of a patient, thereby preventing the patient from falling to the ground when getting up and being convenient for the patient to hold.

The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.

It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. Cardiovascular internal medicine auxiliary nursing device, its characterized in that: comprises a fixed bed board (1), a movable bed board (2), an overturn bed board (3), a bed tail baffle (4), a linkage mechanism (5), an overturn regulating mechanism (6), a lifting protective frame (7), a front landing leg (8) and a rear landing leg (9); the outer end of the fixed bed board (1) is fixedly connected with two front supporting legs (8), and the inner end of the fixed bed board (1) is movably connected with the inner end of the movable bed board (2); the outer end of the movable bed board (2) is fixedly connected with two rear supporting legs (9); one end of the turnover bed board (3) is rotatably connected to the inner end of the fixed bed board (1), and the other end of the turnover bed board (3) is arranged on the movable bed board (2); the upper end of the bed tail baffle (4) is connected to the outer end of the fixed bed board (1) in a sliding fit manner, and the lower end of the bed tail baffle (4) is connected to the two front supporting legs (8) in a fit manner; the bed tail baffle (4) is in transmission connection with the linkage mechanism (5); the linkage mechanism (5) is connected to the lower end of the fixed bed board (1) in a matching way; the linkage mechanism (5) is in transmission connection with the turnover regulating mechanism (6); the lower end of the turnover regulating mechanism (6) is connected to the lower end of the fixed bed board (1) in a matched mode, and the upper end of the turnover regulating mechanism (6) is connected with the turnover bed board (3) in a jacking and transmission mode so as to drive the turnover bed board (3) to turn over on the fixed bed board (1); two lifting protection frames (7) are arranged, and the two lifting protection frames (7) are correspondingly matched and connected to two sides of the fixed bed plate (1); the turnover regulating mechanism (6) is in transmission connection with the two lifting protection frames (7) so as to drive the two lifting protection frames (7) to slide up and down on two sides of the fixed bed plate (1).

2. The cardiovascular medical assisted care device of claim 1, wherein: the bed tail baffle (4) comprises a baffle body (401), a vertical connecting plate (402), a lifting carriage (403), a T-shaped sliding block (404), an L-shaped cross frame (405) and a limiting bolt (406); the baffle plate body (401) is in sliding fit with the rectangular slideway at the outer end of the fixed bed board (1); the lower end of the baffle body (401) is fixedly connected with the lifting carriage (403) through a vertical connecting plate (402); two ends of the lifting carriage (403) are respectively fixedly connected with a T-shaped sliding block (404), and the two T-shaped sliding blocks (404) are in sliding fit in T-shaped slideways of the two front supporting legs (8); one end of the L-shaped cross frame (405) is fixedly connected to the lifting carriage (403), and the other end of the L-shaped cross frame (405) is connected with a limiting bolt (406) through threaded fit; a plurality of limiting jacks are uniformly arranged on the outer side surface of one front supporting leg (8), and the limiting bolt (406) is inserted into one limiting jack.

3. The auxiliary nursing device for cardiovascular medicine according to claim 2, characterized in that: the outer end of the lifting sliding frame (403) is fixedly connected with a pedal frame (407).

4. The auxiliary nursing device for cardiovascular medicine according to claim 2, characterized in that: the linkage mechanism (5) comprises an inclined connecting rod (501), a sliding rack (502), a limiting frame (503), a rotating gear (504), a worm (505) and a bearing rod frame (506); one end of the inclined connecting rod (501) is rotatably connected to the lifting carriage (403); the other end of the inclined connecting rod (501) is rotatably connected to one end of the sliding rack (502); the middle part of the sliding rack (502) is provided with a limiting slide way, and a limiting frame (503) is in sliding fit in the limiting slide way; the limiting frame (503) is fixed on the bottom surface of the fixed bed board (1); the teeth on the bottom surface of the sliding rack (502) are in meshed transmission connection with the rotating gear (504); the rotating gear (504) is fixed in the middle of the worm (505); the worm (505) is rotationally connected to the two bearing rod frames (506); the two bearing rod frames (506) are relatively fixed on the bottom surface of the fixed bed plate (1); the worm (505) is in meshed transmission connection with the overturning regulation and control mechanism (6).

5. The cardiovascular medical assisted care device of claim 4, wherein: the overturning regulation mechanism (6) comprises a worm gear (601), a rotating pipe (602), a pipe bearing frame (603), a lifting screw rod (604) and a transverse frame assembly (605); the worm (505) is in meshed transmission connection with the two worm wheels (601); the two worm gears (601) are fixedly connected to the two rotating pipes (602); the two rotary pipes (602) are respectively and rotatably connected to a pipe bearing frame (603), and the two pipe bearing frames (603) are relatively fixed on the bottom surface of the fixed bed plate (1); the inner sides of the two rotating pipes (602) are respectively connected with a lifting screw (604) in a threaded fit manner, the lower ends of the two lifting screws (604) are fixedly connected to the cross frame assembly (605), the middle parts of the two lifting screws (604) are in sliding fit with a longitudinal through hole of the fixed bed plate (1), and the top ends of the two lifting screws (604) are in jacking transmission connection with the turnover bed plate (3) so as to drive the turnover bed plate (3) to turn over on the fixed bed plate (1); two ends of the transverse frame component (605) are in transmission connection with the two lifting protection frames (7).

6. The auxiliary nursing device for cardiovascular department according to claim 5, characterized in that: the transverse frame assembly (605) comprises a sliding chute frame (605A), a sliding inserting plate (605B), a bidirectional screw rod (605C), an adjusting rotating block (605D) and a linkage sliding block (605E); the chute frame (605A) is fixed at the lower ends of the two lifting screw rods (604); the number of the sliding insertion plates (605B) is two, the inner ends of the two sliding insertion plates (605B) are in sliding fit with the two sides of the sliding chute frame (605A), and the outer ends of the two sliding insertion plates (605B) are inserted into the two lifting protection frames (7); two ends of the bidirectional screw (605C) are respectively fixedly connected with an adjusting rotating block (605D); two ends of the bidirectional screw (605C) are rotatably connected to two ends of the sliding chute frame (605A), one end of the bidirectional screw (605C) is provided with left-hand threads, and the other end of the bidirectional screw (605C) is provided with right-hand threads; two ends of the bidirectional screw rod (605C) are respectively connected with a linkage sliding block (605E) through thread transmission, and the two linkage sliding blocks (605E) are fixedly connected with the two sliding inserting plates (605B) one by one.

7. The auxiliary nursing device for cardiovascular department according to claim 6, characterized in that: the lifting protective frame (7) comprises a side protective frame (701), a side sliding block (702), a guide vertical rod (703), a limiting supporting plate (704) and a limiting nut (705); the side guard frame (701) is in sliding fit in a side slide channel of the fixed bed plate (1); the lower end of the side protection frame (701) is provided with an inserting groove, and the outer end of the sliding inserting plate (605B) is inserted into the inserting groove; two sides of the lower end of the side protective frame (701) are respectively fixedly connected with a side sliding block (702), the two side sliding blocks (702) are in sliding fit with the two guide vertical rods (703), the top ends of the two guide vertical rods (703) are fixed on the fixed bed plate (1), and the bottom ends of the two guide vertical rods (703) are fixedly connected to a limiting supporting plate (704); the side sliding block (702) is positioned between the fixed bed plate (1) and the limiting supporting plate (704); the guide vertical rod (703) is connected with a limit nut (705) through thread fit, and the limit nut (705) is positioned below the side sliding block (702).

8. The cardiovascular medical assisted care device of claim 1, wherein: the movable bed plate (2) comprises a bed plate body (201), a bed head baffle frame (202), a regulating screw rod (203) and a screwing wheel (204); the top end of the bed board body (201) is fixedly connected with a bed head baffle frame (202); the two regulating screw rods (203) are arranged, the middle parts of the two regulating screw rods (203) are rotatably connected to the two ends of the bed plate body (201), and the inner ends of the two regulating screw rods (203) are connected into the internal thread accommodating grooves at the two ends of the fixed bed plate (1) in a threaded fit manner; the outer ends of the two regulating screw rods (203) are respectively fixedly connected with a screwing wheel (204); the upper ends of the two rear supporting legs (9) are fixed at the two ends of the bed board body (201); the bottoms of the two rear supporting legs (9) are respectively connected with a universal wheel in a rotating way.

9. The auxiliary nursing device for cardiovascular medicine according to claim 8, characterized in that: the device also comprises a positioning bracket mechanism (10); the positioning support mechanism (10) comprises a movable support (1001), an inverted T-shaped support leg (1002), a fixed support (1003), a regulating screw (1004) and a regulating rotating wheel (1005); the adjusting and controlling rotating wheel (1005) is fixed at the top end of the adjusting and controlling screw rod (1004), and the middle part of the adjusting and controlling screw rod (1004) is matched on the fixed bracket (1003) through threads; two ends of the fixed support (1003) are fixedly connected with the two rear supporting legs (9); the bottom end of the adjusting screw (1004) is rotatably connected to the movable bracket (1001); the movable support (1001) is in sliding fit with the inner side surfaces of the two rear supporting legs (9), and two ends of the bottom surface of the movable support (1001) are respectively fixedly connected with an inverted T-shaped supporting leg (1002); the bottom surfaces of the two inverted T-shaped supporting feet (1002) are respectively adhered with a rubber antiskid pad.

10. The auxiliary nursing device for cardiovascular medicine according to claim 9, characterized in that: the bottom ends of the two front supporting legs (8) are respectively and rotatably connected with a walking wheel.