CN112263410A

CN112263410A - Hematology specialty postoperative care device

Info

Publication number: CN112263410A
Application number: CN202011152489.6A
Authority: CN
Inventors: 杨晓婧
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-01-26
Anticipated expiration: 2040-10-26
Also published as: CN112263410B

Abstract

The invention discloses a hematology department postoperative care device which comprises a care bed, wherein one end of the care bed is fixedly connected with a headboard, the other end of the care bed is fixedly connected with a footboard, two sides of the care bed are respectively provided with a guardrail, a cavity is arranged in the headboard, the bottom of one side, close to the footboard, of the headboard is provided with a containing groove, the inner side of the guardrail is provided with a turnover mechanism, two sides of the care bed are respectively provided with a screw rod, and a paving and changing mechanism is arranged between the two screw rods. According to the invention, the turnover mechanism is matched with the replacing mechanism to work, so that a patient can turn over conveniently, the bearing pad is matched to bind the body of the patient, the bearing pad is lifted upwards to bear the patient, so that the patient is separated from the nursing bed temporarily, the replacing mechanism automatically stores the dirty bed sheet, the winding roller with the clean bed sheet is replaced after the completion of the storage, the clean bed sheet is quickly hidden in the storage groove after being paved, so that the clean bed sheet is paved on the nursing bed in order, the bed sheet is quickly replaced, and the operation is simple and labor-saving.

Description

Hematology specialty postoperative care device

Technical Field

The invention relates to the technical field of medical care, in particular to a postoperative care device for hematology department.

Background

The hematopathy is a disease which is originally generated in a hematopoietic system or affects the hematopoietic system with blood abnormal change and is characterized by anemia, bleeding and fever, and patients are gradually weak, have lassitude, are weak and not prohibited from wind, need to lie on a bed for resting, have poor self-care capability and lose the self-care capability in serious cases, thereby increasing the nursing work of medical care personnel.

Sanitation and hygiene are basic guarantees of postoperative care, so that the bed sheets and the bed clothes of a patient need to be replaced and cleaned, and particularly the bed sheets need to be replaced frequently. And the sheet is located patient's health lower part, and the inconvenient patient that needs to be removed of direct change, and operate alone inconveniently, waste time and energy, still can cause patient's wound infection, increase patient's pain. The existing nursing sickbed can not meet the requirements of quick replacement and automatic paving of a bed sheet under the condition of not influencing a patient.

Therefore, it is necessary to invent a blood surgery nursing device to solve the above problems.

Disclosure of Invention

The invention aims to provide a hematology department postoperative care device, which is characterized in that a turnover mechanism is matched with a replacing mechanism to work, two turnover cushion plates are turned inwards to form a turnover auxiliary slope, so that a patient can turn over conveniently, a bearing cushion is matched to restrain the body of the patient, the patient is lifted upwards to be borne by the bearing cushion, so that the patient is separated from a care bed temporarily, the replacing mechanism automatically stores dirty bed sheets, a winding roller with clean bed sheets is replaced after the completion of the process, the clean bed sheets are quickly hidden in a storage groove after being paved, and the clean bed sheets are neatly paved on the care bed, so that the defects in the technology are overcome.

In order to achieve the above purpose, the invention provides the following technical scheme: a postoperative care device for hematology department comprises a care bed, wherein one end of the care bed is fixedly connected with a headboard, the other end of the care bed is fixedly connected with a footboard, two sides of the care bed are respectively provided with a guardrail, a cavity is arranged inside the headboard, the bottom of one side, close to the footboard, of the headboard is provided with a containing groove, the inner side of the guardrail is provided with a turnover mechanism, two sides of the care bed are respectively provided with a screw rod, and a paving and replacing mechanism is arranged between the two screw rods;

the turnover mechanism comprises a rotating shaft, connecting plates and a turnover base plate, wherein two guardrails are composed of a multi-section railing frame, through holes are formed in the tops of the multi-section railing frame, the rotating shaft penetrates through a plurality of through holes, two ends of the rotating shaft respectively extend into a headboard and a footboard, one end of one rotating shaft is fixedly connected with a first straight gear, one side of the first straight gear is provided with a first short rod which is rotatably connected with the headboard, the outer side of the first short rod is fixedly connected with a second straight gear, the first straight gear is meshed with the second straight gear, a first motor is fixedly connected inside the cavity and is in transmission connection with one of the rotating shafts, a first transmission belt is arranged between the first short rod and the first motor output shaft, the first motor output shaft is in transmission connection with the first short rod through the first transmission belt, and a plurality of connecting plates are fixedly connected to the outer side of the rotating shaft, the connecting plates are uniformly distributed between two adjacent railing frames, one side of each connecting plate is fixedly connected with an overturning base plate, a plurality of uniformly distributed hanging holes are formed in the bottom ends of the two overturning base plates, a bearing pad is arranged between the two overturning base plates, a plurality of hooks are fixedly connected to two sides of the bearing pad, and the hooks are matched with the hanging holes respectively;

the replacing mechanism comprises two moving blocks which are symmetrically distributed, the two moving blocks are respectively sleeved outside two lead screws, the top of one side of the two moving blocks, which is opposite to each other, is rotatably connected with a second short rod, one end of the second short rod is fixedly connected with a clamping sleeve, a winding assembly is arranged between the two clamping sleeves, the winding assembly comprises a winding roller, a compression roller and a clamping block, clamping blocks are fixedly connected with two ends of the winding roller, the top of each clamping block is provided with an inserting hole, the axis of the compression roller is provided with a turning rod, the bottom end of the turning rod is inserted in the inserting hole, two ends of each clamping block are provided with first threaded holes, the first threaded holes penetrate through the inserting holes, first bolts are arranged in the first threaded holes, the clamping blocks are matched with the clamping sleeves, one side of the clamping sleeves is provided with second bolts, the clamping blocks and the clamping sleeves are fixedly installed through, and a second transmission belt is arranged between the output shaft of the second motor and one second short rod, and the output shaft of the second motor is in transmission connection with the second short rod through the second transmission belt.

Preferably, the first straight gear and the second straight gear are both arranged in the cavity, the first transmission belt is arranged in the cavity, and one end of each of the two screw rods is arranged in the accommodating groove.

Preferably, one side of the clamping sleeve, which is close to the clamping block, is provided with a clamping groove, the cross section of the clamping groove is rectangular, and the cross section of the clamping block is rectangular.

Preferably, nursing bed top is equipped with the nursing sheet, nursing sheet width equals with wind-up roll length, the nursing sheet is around establishing in the wind-up roll outside from one end, it distributes to bear the pad to be fishbone form, and bears the pad and make by nylon fiber material.

Preferably, the headboard and the upset backing plate outside all are equipped with the inoxidizing coating, the inoxidizing coating is made by rubber materials, the lead screw sets up in the inboard bottom of guardrail, the vertical height of the length of upset backing plate and lead screw and the vertical height that is less than the railing frame.

Preferably, the cross section of the moving block is in an L shape, the bottom end of the moving block is connected with the nursing bed in a sliding mode, the moving block is connected with the screw rods in a threaded mode, a third transmission belt is arranged between the two screw rods, the two screw rods are in transmission connection through the third transmission belt, and one end of one of the screw rods is fixedly connected with the rotating handle.

Preferably, two pivot parallel distribution, and the junction of head board and tailstock board and pivot all is equipped with the bearing, two lead screw parallel distribution, and head board and tailstock board and lead screw rod all are equipped with the bearing.

Preferably, a notch is formed in the middle of the bed tail plate, grooves are formed in two sides of the inner side of the notch, a movable plate is arranged on the inner side of the notch, bumps are arranged on two ends of the movable plate in a whole body, the two bumps are respectively connected with the two grooves in an inserting mode, and lifting handles are arranged on two sides of the top of the movable plate.

Preferably, the equal fixedly connected with supporting leg in nursing bed bottom four corners, one of them is close to the headboard the annular has been seted up in the supporting leg outside, the cover has been changeed to the cup joint in the annular, change cover outside fixedly connected with tray.

Preferably, two adjacent equal fixedly connected with bracing piece between the supporting leg, supporting leg bottom fixedly connected with auto-lock gyro wheel.

In the technical scheme, the invention provides the following technical effects and advantages:

1. the turnover mechanism is matched with the replacing mechanism to work, the two turnover backing plates are turned inwards to form a turnover auxiliary slope, so that a patient can turn over conveniently, the bearing pads are matched to bind the body of the patient, the patient is lifted upwards to be borne, the patient is separated from the nursing bed temporarily, the replacing mechanism automatically stores the dirty bed sheet, the winding roller with the clean bed sheet is replaced after the completion of the process, the clean bed sheet is quickly hidden in the storage groove after being paved, the clean bed sheet is paved on the nursing bed in order, the bed sheet can be replaced quickly, and the operation is simple and labor-saving;

2. through the grafting structure of notch and movable plate, be convenient for grip the promotion handle and take out it, leave the passageway, be convenient for look after the patient, set up and change cover and tray, pull out when the tray uses, accomodate to nursing bed bottom when not using, the going on of nursing work of being convenient for, spread and trade mechanism compact structure, and the wind-up roll, the compression roller, the cooperation of fixture block and turning lever, be convenient for adjust the distance of wind-up roll and compression roller, effective centre gripping sheet, fixture block and cutting ferrule are through square joint and use the second bolt fastening, make things convenient for quick replacement, improve and trade sheet efficiency, reduce medical personnel's working strength.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is an overall top view of the present invention;

FIG. 2 is an overall front view of the present invention;

FIG. 3 is an overall right side view of the present invention;

FIG. 4 is a partial top view of the canting mechanism of the present invention;

FIG. 5 is a partial right side view of the canting mechanism of the present invention;

FIG. 6 is a schematic view showing a rolled state of the sheet according to the present invention;

FIG. 7 is a schematic view of the bed sheet laying status according to the present invention;

FIG. 8 is a schematic structural view of the changing mechanism of the present invention;

FIG. 9 is a schematic view of a connection structure of a wind-up roll, a compression roll and a fixture block according to the present invention;

FIG. 10 is a schematic view of a nursing bed according to the present invention;

FIG. 11 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 12 is an enlarged view of the portion B of FIG. 2 according to the present invention.

Description of reference numerals:

the nursing bed comprises a nursing bed 1, a bed head plate 2, a bed tail plate 3, a guardrail 4, a containing groove 5, a lead screw 6, a rotating shaft 7, a connecting plate 8, a turnover backing plate 9, a first straight gear 10, a first short rod 11, a second straight gear 12, a first motor 13, a first transmission belt 14, a hanging hole 15, a bearing pad 16, a hook 17, a moving block 18, a second short rod 19, a cutting sleeve 20, a winding assembly 21, a winding roller 211, a compression roller 212, a clamping block 213, a turning rod 214, a first bolt 215, a second bolt 216, a second motor 217, a second transmission belt 218, a protective layer 22, a third transmission belt 23, a rotating handle 24, a notch 25, a groove 26, a moving plate 27, a lifting handle 28, a supporting leg 29, a rotating sleeve 30, a tray 31, a supporting rod 32 and a self-locking roller 33.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The invention provides a hematology department postoperative care device shown in figures 1-11, which comprises a care bed 1, wherein one end of the care bed 1 is fixedly connected with a headboard 2, the other end of the care bed 1 is fixedly connected with a footboard 3, two sides of the care bed 1 are respectively provided with a guardrail 4, a cavity is arranged in the headboard 2, the bottom of one side of the headboard 2 close to the footboard 3 is provided with a containing groove 5, the inner sides of the guardrails 4 are provided with turnover mechanisms, two sides of the care bed 1 are respectively provided with a screw rod 6, and a paving and changing mechanism is arranged between the two screw rods 6;

the turnover mechanism comprises a rotating shaft 7, a connecting plate 8 and a turnover backing plate 9, wherein two guardrails 4 are composed of a multi-section railing frame, through holes are formed in the tops of the multi-section railing frames, the rotating shaft 7 penetrates through a plurality of through holes, two ends of the rotating shaft 7 respectively extend into a headboard 2 and a footboard 3, one end of one rotating shaft 7 is fixedly connected with a first straight gear 10, one side of the first straight gear 10 is provided with a first short rod 11 which is rotatably connected with the headboard 2, the outer side of the first short rod 11 is fixedly connected with a second straight gear 12, the first straight gear 10 is meshed with the second straight gear 12, a first motor 13 is fixedly connected inside the cavity, an output shaft of the first motor 13 is in transmission connection with one of the rotating shafts 7, a first transmission belt 14 is arranged between the first short rod 11 and an output shaft of the first motor 13, and the output shaft of the first motor 13 is in transmission connection with the first short rod 11 through the first transmission belt, the utility model discloses a bed sheet changing machine, including pivot 7, connecting plate 8, bearing pad 16, a plurality of couple 17, it is respectively with a plurality of hanging holes 15, patient's turning over and support patient's health are assisted through tilting mechanism to patient's activity, and patient's unsettled and with nursing bed 1 temporary separation to be convenient for change the sheet, when using, at first start first motor 13, first motor 13 output shaft transmission connects a pivot 7 and through first drive belt 14 transmission first quarter butt 11, under first spur gear 10 and second spur gear 12 meshing effect, the two rotating shafts 7 are rotated reversely, so that the two overturning cushion plates 9 are driven to be overturned inwards to form an overturning auxiliary slope, the hooks 17 on one side of the bearing cushion 16 are respectively hung in the hanging holes 15 on one overturning cushion plate 9, then the patient is overturned and moved onto the overturning cushion plate 9, the other end of the bearing cushion 16 is pulled out from the body of the patient, the bearing cushion 16 is tensioned to restrain the body of the patient, the overturning cushion plate 9 is continuously lifted upwards until the hanging holes 15 on the other side are hung in the hanging holes 15 on the other bearing cushion 16, at the moment, the output shaft of the first motor 13 is rotated reversely, the bearing cushion 16 is tightened, the patient is effectively borne, and the patient is temporarily separated from the nursing bed 1;

the replacing mechanism comprises two symmetrically distributed moving blocks 18, the two moving blocks 18 are respectively sleeved outside two screw rods 6, the top of one side of each of the two moving blocks 18 opposite to each other is rotatably connected with a second short rod 19, one end of each second short rod 19 is fixedly connected with a clamping sleeve 20, a winding assembly 21 is arranged between the two clamping sleeves 20, each winding assembly 21 comprises a winding roller 211, a pressing roller 212 and a clamping block 213, two ends of the winding roller 211 are fixedly connected with clamping blocks 213, the tops of the clamping blocks 213 are provided with inserting holes, the axes of the pressing rollers 212 are provided with crank rods 214, the bottom ends of the crank rods 214 are inserted into the inserting holes, two ends of each clamping block 213 are provided with first threaded holes, the first threaded holes penetrate through the inserting holes, first bolts 215 are arranged inside the first threaded holes, the clamping blocks 213 are matched with the clamping sleeves 20, and one side of the clamping sleeves 20, the fixture block 213 and the clamp sleeve 20 are fixedly installed through a second bolt 216, the top end of one of the moving blocks 18 is fixedly connected with a second motor 217, a second transmission belt 218 is arranged between an output shaft of the second motor 217 and one second short rod 19, the output shaft of the second motor 217 is in transmission connection with the second short rod 19 through the second transmission belt 218, the moving block 18 moves on the screw rod 6 and is matched with the winding component 21 to realize the tiling and the storage of the bed sheet for nursing, so that the bed sheet can be automatically replaced, the dirty bed sheet is taken down firstly during replacement, the output shaft of the second motor 217 rotates in the forward direction, the second short rod 19 drives the winding roller 211 to rotate through the second short rod 19 under the action of the second transmission belt 218, one end of the bed sheet is tightly pressed between the winding roller 211 and the compression roller 212 to wind the bed sheet, and the moving block 18 moves until the end of the nursing bed 1 close to the bed tail plate 3 is matched to ensure, after the collection is finished, the winding roller 211 is taken down and replaced by the winding roller 211 with the clean bed sheet, one end of the clean bed sheet is pulled out and pressed at one end of the nursing bed 1 close to the bed tail plate 3, the output shaft of the second motor 217 is controlled to rotate reversely until the winding assembly 21 enters the containing groove 5, and the clean bed sheet is neatly paved on the nursing bed 1.

Further, in above-mentioned technical scheme, first spur gear 10 and second spur gear 12 all set up in the cavity, first drive belt 14 sets up in the cavity, two the one end of lead screw 6 all sets up inside accomodating groove 5, makes this device outward appearance look succinct, reduces the potential safety hazard in the operation, and rolling subassembly 21 hides the sheet after paving flatly inside accomodating groove 5, reduces the influence that uses to the patient.

Further, in the above technical solution, one side of the ferrule 20 close to the fixture block 213 is provided with a slot, the cross-sectional shape of the slot is set to be rectangular, and the cross-sectional shape of the fixture block 213 is set to be rectangular, so that the quick butt joint is facilitated, and the idle rotation phenomenon of the winding assembly 21 is avoided.

Further, in above-mentioned technical scheme, 1 top of nursing bed is equipped with the nursing sheet, nursing sheet width equals with wind-up roll 211 length, the nursing sheet is around establishing in the wind-up roll 211 outside from one end, bearing pad 16 is the distribution of fishbone form, and bearing pad 16 is made by nylon fiber material, presses its one end in nursing bed 1 one end that is close to tailstock board 3 before the nursing sheet is laid, is convenient for pave, reduces the fold, and bearing pad 16 intensity is high, can effectively bear the patient.

Further, in the above technical scheme, all be equipped with the inoxidizing coating 22 outside headboard 2 and upset backing plate 9, inoxidizing coating 22 is made by rubber materials, effectively carries out safety protection to the patient, lead screw 6 sets up in 4 inboard bottoms of guardrail, the length of upset backing plate 9 and the vertical height of lead screw 6 with be less than the vertical height of railing frame reduce the influence of upset backing plate 9 to movable block 18.

Further, in the above technical solution, the cross-sectional shape of the moving block 18 is set to be L-shaped, the bottom end of the moving block 18 is connected with the nursing bed 1 in a sliding manner, the moving block 18 is connected with the lead screws 6 in a threaded manner, so as to ensure that the moving block 18 can move horizontally, a third transmission belt 23 is arranged between the two lead screws 6, the two lead screws 6 are connected through the third transmission belt 23 in a transmission manner, one end of one lead screw 6 is fixedly connected with a rotating handle 24, one lead screw 6 is rotated by rotating the rotating handle 24, and the other lead screw 6 is rotated to follow the rotation under the transmission of the third transmission belt 23, so that the two moving blocks 18 move synchronously on the two lead screws 6.

Further, in the above technical scheme, two rotating shafts 7 are distributed in parallel, and the joints of the headboard 2 and the footboard 3 with the rotating shafts 7 are all provided with bearings, and two screw rods 6 are distributed in parallel, and the joints of the headboard 2 and the footboard 3 with the screw rods 6 are all provided with bearings.

Further, in the above technical scheme, a notch 25 is formed in the middle of the bed tail plate 3, grooves 26 are formed in both sides of the inner side of the notch 25, a moving plate 27 is arranged on the inner side of the notch 25, protruding blocks are integrally arranged at both ends of the moving plate 27, the two protruding blocks are respectively inserted into the two grooves 26, lifting handles 28 are arranged on both sides of the top of the moving plate 27, the moving plate 27 is inserted into the notch 25, the lifting handles 28 are conveniently pulled out by pulling, and a patient can be conveniently cared.

As shown in fig. 1-12, the four corners of the bottom of the nursing bed 1 are fixedly connected with supporting legs 29, one of the supporting legs 29 close to the headboard 2 is provided with a circular groove, a rotating sleeve 30 is sleeved in the circular groove, a tray 31 is fixedly connected to the outer side of the rotating sleeve 30, the rotating sleeve 30 and the tray 31 are arranged, the storage effect of the tray 31 is realized, and when articles need to be stored, the tray 31 is pulled out for storing the articles.

Further, in the above technical solution, a support rod 32 is fixedly connected between two adjacent support legs 29, and a self-locking roller 33 is fixedly connected to the bottom of each support leg 29.

The working principle of the invention is as follows:

referring to the attached drawings 1-11 of the specification, when the device is in practical use, when a bed sheet needs to be replaced, the turnover mechanism is matched with the replacing mechanism to work, firstly, the first motor 13 is started, the output shaft of the first motor 13 is in transmission connection with one rotating shaft 7 and transmits a first short rod 11 through a first transmission belt 14, under the meshing action of the first straight gear 10 and the second straight gear 12, the two rotating shafts 7 are reversely rotated so as to drive the two turnover cushion plates 9 to turn inwards to form a turnover auxiliary gradient, a plurality of hooks 17 on one side of a bearing pad 16 are respectively hung in a plurality of hanging holes 15 on one turnover cushion plate 9, then, a patient is turned over and moved to the turnover cushion plate 9, the other end of the bearing pad 16 is pulled out from the body of the patient, the bearing pad 16 is tensioned to bind the body of the patient, the turnover cushion plate 9 is continuously lifted upwards until the hanging holes 15 on the other side are hung in a plurality of hanging holes, at the moment, the output shaft of the first motor 13 rotates reversely, the bearing pad 16 is tightened to effectively bear a patient, then the output shaft of the second motor 217 rotates forwardly, the second short rod 19 drives the winding roller 211 to rotate through the second short rod 19 under the action of the second transmission belt 218, one end of the bed sheet is tightly pressed between the winding roller 211 and the compression roller 212 to wind the bed sheet, and meanwhile, the moving block 18 is matched to move until the bed sheet moves to one end, close to the bed tail plate 3, of the nursing bed 1, so that the bed sheet is integrally stored, after the bed sheet is stored, the winding roller 211 is taken down and replaced by the winding roller 211 with a clean bed sheet, one end of the clean bed sheet is pulled out and pressed at one end, close to the bed tail plate 3, of the nursing bed 1, and the output shaft of the second motor 217 is controlled to rotate reversely until the winding assembly 21 enters the storage groove 5, so that the clean;

referring to the attached drawings 1-12 of the specification, the appearance of the device is neat, the transmission part is hidden inside the nursing bed, the insertion structure of the notch 25 and the moving plate 27 is arranged, the lifting handle 28 can be conveniently held and taken out, a channel is reserved, a patient can be conveniently cared for, the rotating sleeve 30 and the tray 31 are arranged, the tray 31 is pulled out when in use and is stored to the bottom of the nursing bed 1 when not in use, the nursing work is convenient to carry out, the spreading and changing mechanism is compact in structure, the distance between the winding roller 211 and the pressing roller 212 can be conveniently adjusted due to the matching of the winding roller 211, the pressing roller 212, the fixture block 213 and the clamping sleeve 20, a bed sheet can be effectively clamped through a square joint and fixed through the second bolt 216.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. A hematology department postoperative care device, includes nursing bed (1), its characterized in that: one end of the nursing bed (1) is fixedly connected with a headboard (2), the other end of the nursing bed (1) is fixedly connected with a footboard (3), guardrails (4) are arranged on two sides of the nursing bed (1), a cavity is arranged in the headboard (2), a containing groove (5) is formed in the bottom of one side, close to the footboard (3), of the headboard (2), a turnover mechanism is arranged on the inner side of each guardrail (4), lead screws (6) are arranged on two sides of the nursing bed (1), and a paving and changing mechanism is arranged between the two lead screws (6);

the turnover mechanism comprises a rotating shaft (7), a connecting plate (8) and a turnover base plate (9), wherein the two guardrails (4) are composed of a plurality of sections of guardrail frames, through holes are formed in the tops of the sections of guardrail frames, the rotating shaft (7) penetrates through a plurality of through holes, the two ends of the rotating shaft (7) respectively extend into the headboard (2) and the footboard (3), one end of one rotating shaft (7) is fixedly connected with a first straight gear (10), one side of the first straight gear (10) is provided with a first short rod (11) which is rotatably connected with the headboard (2), the outer side of the first short rod (11) is fixedly connected with a second straight gear (12), the first straight gear (10) is meshed with the second straight gear (12), the inside of a cavity is fixedly connected with a first motor (13), and an output shaft of the first motor (13) is in transmission connection with one rotating shaft (7), a first transmission belt (14) is arranged between the first short rod (11) and an output shaft of the first motor (13), the output shaft of the first motor (13) is in transmission connection with the first short rod (11) through the first transmission belt (14), a plurality of connecting plates (8) are fixedly connected to the outer side of the rotating shaft (7), the connecting plates (8) are uniformly distributed between two adjacent railing frames, one side of each connecting plate (8) is fixedly connected with a turnover base plate (9), a plurality of uniformly distributed hanging holes (15) are formed in the bottom ends of the two turnover base plates (9), a bearing pad (16) is arranged between the two turnover base plates (9), a plurality of hooks (17) are fixedly connected to the two sides of the bearing pad (16), and the hooks (17) are respectively matched with the hanging holes (15);

the replacing mechanism comprises two symmetrically distributed moving blocks (18), the two moving blocks (18) are respectively sleeved outside the two screw rods (6), the top of one side, opposite to the two moving blocks (18), of the two moving blocks (18) is rotatably connected with a second short rod (19), one end of the second short rod (19) is fixedly connected with a clamping sleeve (20), a winding assembly (21) is arranged between the two clamping sleeves (20), the winding assembly (21) comprises a winding roller (211), a pressing roller (212) and a clamping block (213), two ends of the winding roller (211) are fixedly connected with the clamping block (213), the top of the clamping block (213) is provided with an insertion hole, the axis of the pressing roller (212) is provided with a crank rod (214), the bottom end of the crank rod (214) is inserted into the insertion hole, two ends of the clamping block (213) are provided with first threaded holes, the first threaded holes penetrate through the insertion hole, and first bolts (215) are, the fixture block (213) is matched with the clamping sleeve (20), a second bolt (216) is arranged on one side of the clamping sleeve (20), the fixture block (213) and the clamping sleeve (20) are fixedly installed through the second bolt (216), a second motor (217) is fixedly connected to the top end of one of the moving blocks (18), a second transmission belt (218) is arranged between an output shaft of the second motor (217) and one of the second short rods (19), and an output shaft of the second motor (217) is in transmission connection with the second short rod (19) through the second transmission belt (218).

2. A hematology post-operative care device according to claim 1, wherein: the first straight gear (10) and the second straight gear (12) are arranged in the cavity, the first transmission belt (14) is arranged in the cavity, and one end of each of the two screw rods (6) is arranged in the containing groove (5).

3. A hematology post-operative care device according to claim 1, wherein: one side of the clamping sleeve (20) close to the clamping block (213) is provided with a clamping groove, the cross section of the clamping groove is rectangular, and the cross section of the clamping block (213) is rectangular.

4. A hematology post-operative care device according to claim 1, wherein: nursing bed (1) top is equipped with the nursing sheet, nursing sheet width equals with wind-up roll (211) length, the nursing sheet is around establishing in the wind-up roll (211) outside from one end, bear pad (16) and be fishbone form distribution, and bear pad (16) and make by nylon fiber material.

5. A hematology post-operative care device according to claim 1, wherein: headboard (2) and upset backing plate (9) outside all are equipped with inoxidizing coating (22), inoxidizing coating (22) are made by rubber materials, lead screw (6) set up in guardrail (4) inboard bottom, the length of upset backing plate (9) and the vertical height of lead screw (6) and the vertical height that is less than the railing frame.

6. A hematology post-operative care device according to claim 1, wherein: the cross section of the moving block (18) is L-shaped, the bottom end of the moving block (18) is connected with the nursing bed (1) in a sliding mode, the moving block (18) is connected with the screw rods (6) in a threaded mode, a third transmission belt (23) is arranged between the two screw rods (6), the two screw rods (6) are in transmission connection through the third transmission belt (23), and one end of one screw rod (6) is fixedly connected with a rotating handle (24).

7. A hematology post-operative care device according to claim 1, wherein: two pivot (7) parallel distribution, and headboard (2) and tailstock board (3) all are equipped with the bearing with the junction of pivot (7), two lead screw (6) parallel distribution, and headboard (2) and tailstock board (3) all are equipped with the bearing with the junction of lead screw (6).

8. A hematology post-operative care device according to claim 1, wherein: notch (25) have been seted up in bed tailboard (3) middle part, notch (25) inboard both sides all are seted up recess (26), notch (25) inboard is equipped with movable plate (27), movable plate (27) both ends homogeneous body is provided with the lug, two the lug is pegged graft with two recess (26) respectively, movable plate (27) top both sides all are equipped with promotes handle (28).

9. A hematology post-operative care device according to claim 1, wherein: nursing bed (1) bottom four corners is fixed connection all has supporting leg (29), and one of them is close to head board (2) the annular has been seted up in supporting leg (29) outside, it changes cover (30) to have cup jointed in the annular, it has tray (31) to change cover (30) outside fixed connection.

10. A hematology post-operative care device according to claim 9, wherein: adjacent two equal fixedly connected with bracing piece (32) between supporting leg (29), supporting leg (29) bottom fixedly connected with auto-lock gyro wheel (33).