CN113350070B

CN113350070B - Dedicated protection sick bed of hematology branch of academic or vocational study nursing myeloma patient

Info

Publication number: CN113350070B
Application number: CN202110623780.5A
Authority: CN
Inventors: 王杰
Original assignee: First Hospital Jinlin University
Current assignee: First Hospital Jinlin University
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-06-07
Anticipated expiration: 2041-06-04
Also published as: CN113350070A

Abstract

The invention discloses a special protective sickbed for nursing myeloma patients in hematology department, and relates to the field of nursing equipment. The protection sickbed special for nursing myeloma patients in the hematology department comprises: the bed comprises a bed body, wherein fixed blocks are welded on two sides of the bed body, and a transmission case is welded on the lower surface of one fixed block; the driving assembly is assembled inside the transmission case and one of the fixing blocks; the first transmission component is in transmission connection with a plurality of massage rollers through the first transmission component; and the second transmission assembly is in transmission connection with a plurality of squeezing rollers through the second transmission assembly. This dedicated protection sick bed of hematology branch of academic or vocational study nursing myeloma patient for a plurality of squeeze rollers reciprocating motion from top to bottom makes a plurality of axis of rotation and a plurality of massage roller begin to rotate simultaneously, thereby makes a plurality of massage rollers and a plurality of squeeze roller, has played effectual massage effect simultaneously to patient's back and chest abdomen position.

Description

Dedicated protection sick bed of hematology branch of academic or vocational study nursing myeloma patient

Technical Field

The invention relates to the technical field of nursing equipment, in particular to a special protective hospital bed for nursing myeloma patients in hematology department.

Background

Myeloma, also known as plasmacytoma, is a malignant proliferative disease of plasma cells of various types, with multiple myeloma being the most common; common symptoms: patients often have systemic persistent bone pain, chest, waist and back pain, which is aggravated periodically.

Because of the patient often has the condition of chest back and forth pain, in order to alleviate patient's pain, need massage it, current sick bed does not generally have the massage function, because the patient needs to go up and down the bed, even have also just to massage the back when the patient lies down, generally set up design massage structure in sick bed top very seldom, avoid influencing patient's upper and lower mutual hiding, the pain of chest abdomen department need rely on the manpower to massage, artificial strength is great, therefore we have proposed a dedicated protection sick bed of hematology department nursing myeloma patient.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention discloses a special protective hospital bed for nursing myeloma patients in the hematology department, which aims to solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a protective hospital bed dedicated to hematological care myeloma patients, comprising:

the bed comprises a bed body, wherein fixed blocks are welded on two sides of the bed body, a transmission case is welded on the lower surface of one fixed block, supporting rods are arranged on the upper surfaces of the two fixed blocks, and a supporting strip is fixedly connected between the top ends of the two supporting rods;

the driving assembly is assembled inside the transmission case and one of the fixing blocks;

the first transmission component is arranged in the bed body, is in transmission connection with the driving component, is in transmission connection with a plurality of massage rollers through the first transmission component, and is embedded on the upper surface of the bed body;

the second transmission assembly is arranged inside one of the supporting rods and the supporting bar and is in transmission connection with the driving assembly, a plurality of squeezing rollers are connected through transmission of the second transmission assembly, and the plurality of squeezing rollers are arranged below the supporting bar.

Preferably, the lower surface four corners department of the bed body has all welded the supporting leg, just the bottom of supporting leg is fixed to be cup jointed anti-skidding rubber pad, two installation pieces of fixedly connected with on the surface of bracing piece bottom, pass through bolt fixed connection between installation piece and the fixed block.

Preferably, drive assembly includes driving motor, driving motor fixed connection is on the inner wall of transmission case, driving motor's output fixedly connected with main shaft, the top of main shaft extends towards the inside of one of them fixed block.

Preferably, first transmission assembly includes first conical gear, the fixed cover of first conical gear connects the surface at the main shaft, first conical gear meshing is connected with second conical gear, the holding tank has been seted up to the upper surface of the bed body, and the inner wall of holding tank rotates and is connected with a plurality of axis of rotation, and the fixed cover of massage roller connects the surface at the axis of rotation, and the upper surface of massage roller is higher than the upper surface of the bed body.

Preferably, one of them the axis of rotation tip extends towards the inside of fixed block, and fixed cover has been connected second conical gear, first conical gear and second conical gear meshing are connected, and the surface of a plurality of axes of rotation all fixed cover has been connected a transmission gear, and the transmission is connected with a transmission chain between a plurality of first transmission gears.

Preferably, the second drive assembly includes movable sleeve, movable sleeve inlays to be established at the upper surface of one of them fixed block, and rotates with the fixed block and be connected, movable sleeve's bottom and main shaft fixed connection, the spline groove has been seted up to movable sleeve's upper surface, it has the integral key shaft to peg graft on the inner wall of spline groove, the top fixedly connected with transfer line of integral key shaft, the transfer line rotates to be connected on the inner wall of one of them bracing piece, just the fixed cover in top of transfer line has connect the third bevel gear.

Preferably, the second transmission assembly still includes fixed case, fixed case fixed connection is at the lower surface of support bar, the lower surface of fixed case is provided with removes the seat, and a plurality of squeeze roll fixed connection are at the lower surface that removes the seat, rotate on the inner wall of one of them bracing piece and are connected with the loose axle, the external fixed surface of loose axle has cup jointed fourth conical gear, just fourth conical gear and third conical gear meshing are connected.

Preferably, it is connected with a plurality of transmission shafts to rotate on the inner wall of support bar, the outer surface of loose axle and a plurality of transmission shafts is all fixed and has been cup jointed second drive gear, and the transmission is connected with the second chain between a plurality of second drive gear, and the outer surface of a plurality of transmission shafts is all fixed and has been cup jointed the cam, set up a plurality of inside and outside through-holes on the diapire of fixed case, and sliding connection has a plurality of removal strips on the inner wall of through-hole, the bottom fixed connection that removes the strip is at the upper surface that removes the seat, the roof that removes the strip rotates and is connected with the gyro wheel, and the gyro wheel laminates with the cam outward flange mutually.

Preferably, two connecting strips of equal fixedly connected with on the both sides outer wall of fixed case, fixedly connected with telescopic link and reset spring on the interior roof of connecting strip, telescopic link and reset spring's bottom fixed connection is at the upper surface of removing the seat, just reset spring cup joints the surface at the telescopic link.

The invention discloses a special protective sickbed for nursing myeloma patients in a hematology department, which has the following beneficial effects:

1. this dedicated protection sick bed of hematology branch of academic or vocational study nursing myeloma patient through the drive assembly who sets up, first drive assembly and second drive assembly for a plurality of squeeze rollers up-and-down motion makes a plurality of axis of rotation and a plurality of massage roller begin to rotate simultaneously, thereby makes a plurality of massage rollers and a plurality of squeeze roller, has played effectual massage effect simultaneously to patient's back and chest abdomen position.

2. This dedicated protection sick bed of hematology department nursing myeloma patient, through the first transmission assembly that sets up, first bevel gear rotates, connect because of first bevel gear and second bevel gear meshing, thereby it begins to rotate to have driven the axis of rotation on second bevel gear and the second bevel gear inner wall, it has first transmission gear because of the equal fixed cover of surface of a plurality of axis of rotation has connect, and the transmission is connected with first drive chain between a plurality of first transmission gear, and then make a plurality of axis of rotation and a plurality of massage roller begin to rotate simultaneously.

3. The protection sickbed special for nursing myeloma patients in hematology department is characterized in that a plurality of transmission shafts are arranged, when the transmission shafts rotate, cams on the outer surfaces of the transmission shafts also start to rotate, when the protruding ends of the cams rotate downwards, the extrusion rollers and the moving strips move downwards to push the moving seats and the extrusion rollers to move downwards, the extrusion rollers are contacted with the breasts and the abdomens of patients, meanwhile, when the moving seats move downwards, the bottom ends of the telescopic rods and the reset springs are driven to move downwards, the telescopic rods and the reset springs are stretched to enable the reset springs to be in a stretching state, when the protruding ends of the cams rotate upwards, the cams do not extrude the rollers any more, the reset springs in the stretching state contract to drive the moving seats and the extrusion rollers to move upwards, the extrusion rollers are separated from the patients, the moving seats push the rollers and the moving strips to move upwards, the rollers are always attached to the outer edges of the cams, when the cams rotate, this is repeated so that the squeeze roller reciprocates up and down.

4. This dedicated protection sick bed of hematology department nursing myeloma patient, movable sleeve through setting up, spline groove and integral key shaft, when needing to carry out the massage of chest abdomen position, can peg graft the integral key shaft in the spline groove, reciprocating motion about can having driven the squeeze roll through second transmission assembly, when the massage of chest abdomen position need not be carried out, can take the integral key shaft out from the spline groove, through setting up to the supporting leg, thereby played effectual supporting role to the bed body, and through the anti-skidding rubber pad that sets up, from having played effectual anti-skidding effect to the supporting leg.

Drawings

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

FIG. 2 is a schematic view of a portion of the present invention;

FIG. 3 is a schematic structural view of a connecting strip of the present invention;

FIG. 4 is a schematic structural view of a second transmission assembly of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 4 according to the present invention;

FIG. 6 is an enlarged view of portion B of FIG. 4 according to the present invention

FIG. 7 is a schematic structural view of a transmission case and a fixing block according to the present invention;

FIG. 8 is a schematic view of the first drive assembly and drive assembly of the present invention;

fig. 9 is an enlarged view of the portion C of fig. 8 according to the present invention.

In the figure: 1. a bed body; 101. a fixed block; 102. a transmission case; 103. a support bar; 104. a supporting strip; 105. a massage roller; 106. a squeeze roll; 107. supporting legs; 108. mounting blocks; 2. a drive motor; 201. a main shaft; 3. a first bevel gear; 301. a second bevel gear; 302. a rotating shaft; 303. a first drive gear; 304. a first drive chain; 4. a movable sleeve; 401. a spline groove; 402. a spline shaft; 403. a transmission rod; 404. a third bevel gear; 405. a fixed box; 406. a movable seat; 407. a movable shaft; 408. a fourth bevel gear; 409. a drive shaft; 410. a second transmission gear; 411. a second chain; 412. a cam; 413. a moving bar; 414. a roller; 415. a connecting strip; 416. a telescopic rod; 417. a return spring.

Detailed Description

The first embodiment is as follows:

the embodiment of the invention discloses a protective sickbed special for nursing myeloma patients in the department of hematology, which is shown in figures 1, 8 and 9,

referring to fig. 1, the method includes:

the bed comprises a bed body 1, wherein fixed blocks 101 are welded on two sides of the bed body 1, a transmission case 102 is welded on the lower surface of one fixed block 101, supporting rods 103 are arranged on the upper surfaces of the two fixed blocks 101, and a supporting strip 104 is fixedly connected between the top ends of the two supporting rods 103;

the driving component is assembled inside the transmission case 102 and one of the fixed blocks 101;

the first transmission component is arranged in the bed body 1, is in transmission connection with the driving component, is in transmission connection with a plurality of massage rollers 105 through the first transmission component, and is embedded on the upper surface of the bed body 1 through the plurality of massage rollers 105;

and the second transmission assembly is arranged inside one of the support rods 103 and the support bar 104 and is in transmission connection with the driving assembly, the second transmission assembly is in transmission connection with a plurality of squeezing rollers 106, and the squeezing rollers 106 are arranged below the support bar 104.

Supporting legs 107 have all been welded to the lower surface four corners department of the bed body 1, and the fixed cover in bottom of supporting legs 107 has connect anti-skidding rubber pad, through setting up to supporting legs 107, thereby played effectual supporting role to the bed body 1, and anti-skidding rubber pad through setting up, from playing effectual anti-skidding effect to supporting legs 107, two installation pieces 108 of fixedly connected with on the surface of bracing piece 103 bottom, through bolt fixed connection between installation piece 108 and the fixed block 101, open the bolt between installation piece 108 and the fixed block 101, can upwards take out two bracing pieces 103 this moment, make bracing piece 103 break away from with fixed block 101, take off bracing piece 103, the patient can lie on the bed body 1 this moment.

Referring to fig. 8, the driving assembly includes a driving motor 2, the driving motor 2 is fixedly connected to an inner wall of the transmission case 102, an output end of the driving motor 2 is fixedly connected with a spindle 201, a top end of the spindle 201 extends toward an inside of one of the fixing blocks 101, and when the output end of the driving motor 2 rotates, the spindle 201 is driven to rotate.

Referring to fig. 8 and fig. 9, the first transmission assembly includes a first bevel gear 3, the first bevel gear 3 is fixedly sleeved on the outer surface of the main shaft 201, the first bevel gear 3 is engaged with a second bevel gear 301, an accommodating groove is formed in the upper surface of the bed body 1, the inner wall of the accommodating groove is rotatably connected with a plurality of rotating shafts 302, the massage roller 105 is fixedly sleeved on the outer surface of the rotating shafts 302, the upper surface of the massage roller 105 is higher than the upper surface of the bed body 1, the main shaft 201 rotates, so that the first bevel gear 3 on the outer surface is driven to rotate, and the first bevel gear 3 and the second bevel gear 301 are engaged with each other, so that the second bevel gear 301 and the rotating shafts 302 on the inner wall of the second bevel gear 301 are driven to rotate.

One of them axis of rotation 302 tip extends towards the inside of fixed block 101, and fixed cover has been connected with second bevel gear 301, first bevel gear 3 and the meshing of second bevel gear 301 are connected, and the surface of a plurality of axis of rotation 302 all fixedly cup joints first transmission gear 303, the transmission is connected with first transmission chain 304 between a plurality of first transmission gear 303, because of the surface of a plurality of axis of rotation 302 all fixedly cup joints first transmission gear 303, and the transmission is connected with first transmission chain 304 between a plurality of first transmission gear 303, and then make a plurality of axis of rotation 302 and a plurality of massage roller 105 begin to rotate simultaneously.

The working principle is as follows: in the using process, firstly, the bolt between the mounting block 108 and the fixing block 101 is opened, at this time, the two support rods 103 can be upwards drawn, so that the support rods 103 are separated from the fixing block 101, the support rods 103 are taken down, at this time, the patient can lie on the bed body 1, and the back of the patient is positioned on the massage rollers 105;

when the output at driving motor 2 rotated, it rotated main shaft 201 to have driven main shaft 201, thereby the first conical gear 3 that has driven its surface rotates, because of first conical gear 3 and the meshing connection of second conical gear 301, thereby it starts rotating to have driven the axis of rotation 302 on second conical gear 301 and the 301 inner wall of second conical gear, because of the equal fixed first transmission gear 303 that has cup jointed of surface of a plurality of axis of rotation 302, and the transmission is connected with first transmission chain 304 between a plurality of first transmission gear 303, and then make a plurality of axis of rotation 302 and a plurality of massage roller 105 begin to rotate simultaneously, a plurality of massage roller 105 are at the pivoted in-process, effectual massage effect has been played to patient's back.

Example two:

the embodiment of the invention discloses a special protective sickbed for nursing myeloma patients in the hematology department, which is shown in figures 1 to 8,

referring to fig. 1, the method includes:

Supporting legs 107 are welded at four corners of the lower surface of the bed body 1, anti-skid rubber pads are fixedly sleeved at the bottom ends of the supporting legs 107, two mounting blocks 108 are fixedly connected to the outer surface of the bottom end of the supporting rod 103, and the mounting blocks 108 are fixedly connected with the fixing block 101 through bolts.

Referring to fig. 4, 6 and 8, the second transmission assembly includes a movable sleeve 4, the movable sleeve 4 is embedded on the upper surface of one of the fixed blocks 101 and rotatably connected to the fixed block 101, the bottom of the movable sleeve 4 is fixedly connected to the main shaft 201, the upper surface of the movable sleeve 4 is provided with a spline groove 401, the inner wall of the spline groove 401 is inserted with a spline shaft 402, the top of the spline shaft 402 is fixedly connected with a transmission rod 403, the transmission rod 403 is rotatably connected to the inner wall of one of the support rods 103, and the top of the transmission rod 403 is fixedly sleeved with a third bevel gear 404, when the output end of the driving motor 2 rotates, the main shaft 201 is driven to rotate, the movable sleeve 4 is driven to rotate because the top end of the main shaft 201 is fixedly connected to the movable sleeve 4, and the spline shaft 402 is inserted into the spline groove 401, so that the spline shaft 402 and the transmission rod 403 start to rotate simultaneously, through the movable sleeve 4, the spline groove 401 and the spline shaft 402, when the massage of the chest and abdomen position is needed, the spline shaft 402 can be inserted into the spline groove 401, the squeezing roller 106 can be driven to reciprocate up and down through the second transmission assembly, and the spline shaft 402 can be pulled out of the spline groove 401 when the massage of the chest and abdomen position is not needed.

Referring to fig. 2 and fig. 6, the second transmission assembly further includes a fixed box 405, the fixed box 405 is fixedly connected to the lower surface of the supporting bar 104, a moving seat 406 is disposed on the lower surface of the fixed box 405, the plurality of squeezing rollers 106 are fixedly connected to the lower surface of the moving seat 406, a moving shaft 407 is rotatably connected to the inner wall of one of the supporting bars 103, a fourth bevel gear 408 is fixedly sleeved on the outer surface of the moving shaft 407, and the fourth bevel gear 408 is meshed with the third bevel gear 404, when the transmission bar 403 starts to rotate, the third bevel gear 404 at the top end of the transmission bar starts to rotate, and the third bevel gear 404 is meshed with the fourth bevel gear 408, so that the fourth bevel gear 408 and the moving shaft 407 on the inner wall of the transmission bar start to rotate simultaneously.

Referring to fig. 4-6, the inner wall of the supporting bar 104 is rotatably connected with a plurality of transmission shafts 409, the outer surfaces of the movable shaft 407 and the plurality of transmission shafts 409 are respectively and fixedly sleeved with a second transmission gear 410, a second chain 411 is connected between the plurality of second transmission gears 410 in a transmission manner, the outer surfaces of the plurality of transmission shafts 409 are respectively and fixedly sleeved with a cam 412, the bottom wall of the fixed box 405 is provided with a plurality of through holes which are communicated with the inside and the outside, the inner wall of the through holes is slidably connected with a plurality of moving strips 413, the bottom ends of the moving strips 413 are fixedly connected with the upper surface of the moving seat 406, the top wall of the moving strips 413 is rotatably connected with a roller 414, the roller 414 is attached to the outer edge of the cam 412, the outer surfaces of the movable shaft 407 and the plurality of transmission shafts 409 are respectively and fixedly sleeved with a second transmission gear 410, and a second chain 411 is connected between the plurality of second transmission gears 410, so that the movable shaft 407 drives the plurality of transmission shafts 409 to rotate simultaneously, when the plurality of transmission shafts 409 rotate, the cams 412 on the outer surfaces thereof also start to rotate, and when the convex ends of the cams 412 rotate downward, the pressing roller 414 and the moving strip 413 move downward, pushing the moving base 406 and the pressing roller 106 to move downward, and the pressing roller 106 is in contact with the chest and abdomen of the patient.

Referring to fig. 2 and 3, two connecting strips 415 are fixedly connected to outer walls of two sides of the fixed box 405, an expansion link 416 and a return spring 417 are fixedly connected to an inner top wall of the connecting strips 415, bottom ends of the expansion link 416 and the return spring 417 are fixedly connected to an upper surface of the movable base 406, and the return spring 417 is sleeved on an outer surface of the expansion link 416, when the moving seat 406 moves downwards, the bottom ends of the telescopic rod 416 and the return spring 417 are driven to move downwards, the telescopic rod 416 and the return spring 417 are stretched, so that the return spring 417 is in a stretched state, when the convex end of the cam 412 is rotated upward, the cam 412 no longer presses against the roller 414, and the reset spring 417 in the stretching state contracts to drive the moving seat 406 and the squeezing roller 106 to move upwards, the squeezing roller 106 is separated from the patient, and the moving seat 406 pushes the roller 414 and the moving strip 413 to move upwards, so that the roller 414 is always attached to the outer edge of the cam 412.

Referring to fig. 8, the driving assembly includes a driving motor 2, the driving motor 2 is fixedly connected to an inner wall of the transmission case 102, an output end of the driving motor 2 is fixedly connected to a spindle 201, a top end of the spindle 201 extends towards an inside of one of the fixing blocks 101, and when the output end of the driving motor 2 rotates, the spindle 201 is driven to rotate.

The working principle is as follows: in the using process, firstly, the bolts between the mounting block 108 and the fixed block 101 are opened, at this time, the two support rods 103 can be pulled upwards, so that the support rods 103 are separated from the fixed block 101, the support rods 103 are taken down, at this time, a patient can lie on the bed body 1, then the spline shaft 402 is inserted on the inner wall of the spline groove 401, and the mounting block 108 is fixedly connected with the fixed block 101 through the bolts, so that the positions of the two support rods 103 are fixed, further the positions of the support bars 104, the fixed box 405 and the movable seat 406 are fixed, and at this time, the plurality of squeezing rollers 106 are positioned above the chest and abdomen part of the patient;

when the output end of the driving motor 2 rotates, the main shaft 201 is driven to rotate, the movable sleeve 4 is driven to rotate due to the fact that the top end of the main shaft 201 is fixedly connected with the movable sleeve 4, and the spline shaft 402 is inserted into the spline groove 401, so that the spline shaft 402 and the transmission rod 403 are driven to simultaneously start to rotate;

when the transmission rod 403 starts to rotate, the third bevel gear 404 at the top end of the transmission rod is driven to start to rotate, and the third bevel gear 404 is meshed with the fourth bevel gear 408, so that the fourth bevel gear 408 and the movable shaft 407 on the inner wall of the fourth bevel gear 408 are driven to start to rotate simultaneously, the outer surfaces of the movable shaft 407 and the plurality of transmission shafts 409 are fixedly sleeved with the second transmission gears 410, and the plurality of second transmission gears 410 are in transmission connection with the second chains 411, so that the movable shaft 407 drives the plurality of transmission shafts 409 to rotate simultaneously;

when the plurality of transmission shafts 409 rotate, the cams 412 on the outer surfaces of the transmission shafts also start to rotate, when the convex ends of the cams 412 rotate downwards, the extrusion rollers 414 and the moving strips 413 move downwards to push the moving seats 406 and the extrusion rollers 106 to move downwards, the extrusion rollers 106 are in contact with the chest and abdomen of a patient, meanwhile, when the moving seats 406 move downwards, the bottom ends of the telescopic rods 416 and the return springs 417 are driven to move downwards, the telescopic rods 416 and the return springs 417 are stretched, so that the return springs 417 are in a stretching state, when the convex ends of the cams 412 rotate upwards, the cams 412 do not extrude the rollers 414, the return springs 417 in the stretching state contract to drive the moving seats 406 and the extrusion rollers 106 to move upwards, the extrusion rollers 106 are separated from the patient, and the moving seats 406 push the rollers 414 and the moving strips 413 to move upwards, so that the rollers 414 are always attached to the outer edges of the cams 412;

this is repeated as the cam 412 rotates, thereby reciprocating the squeeze roller 106 up and down, resulting in an effective massage effect on the thoracoabdominal region of the patient.

In summary, the following steps:

in the using process, firstly, the bolts between the mounting block 108 and the fixed block 101 are opened, at this time, the two support rods 103 can be pulled upwards to separate the support rods 103 from the fixed block 101, the support rods 103 are taken down, at this time, the patient can lie on the bed body 1, the back of the patient is positioned on the massage rollers 105, then the spline shaft 402 is inserted on the inner wall of the spline groove 401, the mounting block 108 is fixedly connected with the fixed block 101 through the bolts, the positions of the two support rods 103 are fixed, the positions of the support bar 104, the fixed box 405 and the movable seat 406 are fixed, and at this time, the extrusion rollers 106 are positioned above the chest and abdomen of the patient;

when the output end of the driving motor 2 rotates, the main shaft 201 is driven to rotate, so that the first bevel gear 3 on the outer surface of the main shaft is driven to rotate, the movable sleeve 4 is driven to rotate due to the fact that the top end of the main shaft 201 is fixedly connected with the movable sleeve 4, and the spline shaft 402 is inserted into the spline groove 401, so that the spline shaft 402 and the transmission rod 403 are driven to simultaneously rotate;

when the first bevel gear 3 rotates, the first bevel gear 3 is meshed with the second bevel gear 301, so that the second bevel gear 301 and the rotating shafts 302 on the inner wall of the second bevel gear 301 are driven to rotate, the first transmission gears 303 are fixedly sleeved on the outer surfaces of the plurality of rotating shafts 302, and the first transmission chains 304 are in transmission connection among the plurality of first transmission gears 303, so that the plurality of rotating shafts 302 and the plurality of massage rollers 105 start to rotate simultaneously, and the plurality of massage rollers 105 play an effective massage effect on the back of a patient in the rotating process;

when the transmission rod 403 starts to rotate, the third bevel gear 404 at the top end of the transmission rod is driven to rotate, and the third bevel gear 404 is meshed with the fourth bevel gear 408, so that the fourth bevel gear 408 and the movable shaft 407 on the inner wall of the fourth bevel gear 408 are driven to simultaneously rotate, the outer surfaces of the movable shaft 407 and the plurality of transmission shafts 409 are fixedly sleeved with the second transmission gears 410, and the second chains 411 are in transmission connection among the plurality of second transmission gears 410, so that the movable shaft 407 drives the plurality of transmission shafts 409 to simultaneously rotate;

this is repeated as the cam 412 rotates, thereby causing the squeeze rollers 106 to reciprocate up and down, which provides an effective massage effect on the thoracico-abdominal region of the patient, and thereby causing the plurality of massage rollers 105 and the plurality of squeeze rollers 106 to provide an effective massage effect on both the back and the thoracico-abdominal region of the patient.

As will be apparent to those skilled in the art,

through the arranged driving assembly, the first transmission assembly and the second transmission assembly, the plurality of squeezing rollers 106 reciprocate up and down, the plurality of rotating shafts 302 and the plurality of massaging rollers 105 start to rotate simultaneously, and the plurality of massaging rollers 105 and the plurality of squeezing rollers 106 have effective massaging effects on the back and the chest and abdomen of a patient simultaneously.

Through the movable sleeve 4, the spline groove 401 and the spline shaft 402, when the massage of the chest and abdomen position is needed, the spline shaft 402 can be inserted into the spline groove 401, the squeezing roller 106 can be driven to reciprocate up and down through the second transmission assembly, and when the massage of the chest and abdomen position is not needed, the spline shaft 402 can be pulled out from the spline groove 401.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A protective hospital bed dedicated for nursing myeloma patients in hematology department is characterized by comprising:

the bed comprises a bed body (1), wherein fixed blocks (101) are welded on two sides of the bed body (1), a transmission case (102) is welded on the lower surface of one fixed block (101), supporting rods (103) are arranged on the upper surfaces of the two fixed blocks (101), and supporting strips (104) are fixedly connected between the top ends of the two supporting rods (103);

the driving assembly is assembled inside the transmission case (102) and one of the fixed blocks (101), the driving assembly comprises a driving motor (2), the driving motor (2) is fixedly connected to the inner wall of the transmission case (102), the output end of the driving motor (2) is fixedly connected with a spindle (201), and the top end of the spindle (201) extends towards the inside of one of the fixed blocks (101);

first transmission assembly, first transmission assembly sets up in the inside of the bed body (1) and is connected with the drive assembly transmission, and is connected with a plurality of massage rollers (105) through first transmission assembly transmission, and a plurality of massage rollers (105) inlay and establish at bed body (1) upper surface, first transmission assembly includes first conical gear (3), first conical gear (3) are fixed to be cup jointed at the surface of main shaft (201), first conical gear (3) meshing is connected with second conical gear (301), the holding tank has been seted up to the upper surface of the bed body (1), and the inner wall of holding tank rotates and is connected with a plurality of axis of rotation (302), and massage roller (105) are fixed to be cup jointed at the surface of axis of rotation (302), one of them axis of rotation (302) tip is extended towards the inside of fixed block (101), and fixed cup joint has second conical gear (301), first conical gear (3) and second conical gear (301) meshing are connected, first transmission gears (303) are fixedly sleeved on the outer surfaces of the plurality of rotating shafts (302), and first transmission chains (304) are connected among the plurality of first transmission gears (303) in a transmission manner;

the second transmission assembly is arranged inside one of the support rods (103) and the support bar (104) and is in transmission connection with the driving assembly, the second transmission assembly is connected with a plurality of squeeze rollers (106) in a transmission mode through the second transmission assembly, the squeeze rollers (106) are arranged below the support bar (104), the second transmission assembly comprises a movable sleeve (4), the movable sleeve (4) is embedded on the upper surface of one of the fixed blocks (101) and is in rotation connection with the fixed blocks (101), the bottom of the movable sleeve (4) is fixedly connected with the spindle (201), a spline groove (401) is formed in the upper surface of the movable sleeve (4), a spline shaft (402) is inserted into the inner wall of the spline groove (401), a transmission rod (403) is fixedly connected to the top of the spline shaft (402), and the transmission rod (403) is rotatably connected to the inner wall of one of the support rods (103), and the fixed cover in top of transfer line (403) has been connected with third bevel gear (404), second transmission subassembly still includes fixed case (405), fixed case (405) fixed connection is at the lower surface of support bar (104), the lower surface of fixed case (405) is provided with removes seat (406), a plurality of squeeze roll (106) fixed connection are at the lower surface that removes seat (406), rotate on the inner wall of one of them bracing piece (103) and be connected with loose axle (407), the external surface fixing of loose axle (407) has cup jointed fourth bevel gear (408), just fourth bevel gear (408) and third bevel gear (404) meshing connection, it is connected with a plurality of transmission shafts (409) to rotate on the inner wall of support bar (104), the surface of loose axle (407) and a plurality of transmission shaft (409) all is fixed to cup joint second drive gear (410), and a second chain (411) is connected between the second transmission gears (410) in a transmission manner, cams (412) are fixedly sleeved on the outer surfaces of the transmission shafts (409), a plurality of through holes which are communicated with the inside and the outside are formed in the bottom wall of the fixed box (405), a plurality of moving strips (413) are connected to the inner wall of each through hole in a sliding manner, the bottom ends of the moving strips (413) are fixedly connected to the upper surface of the moving seat (406), rollers (414) are rotatably connected to the top wall of each moving strip (413), the rollers (414) are attached to the outer edge of the cam (412), two connecting strips (415) are fixedly connected to the outer walls of the two sides of the fixed box (405), telescopic rods (416) and reset springs (417) are fixedly connected to the inner top wall of the connecting strips (415), and the bottom ends of the telescopic rods (416) and the reset springs (417) are fixedly connected to the upper surface of the moving seat (406), and the return spring (417) is sleeved on the outer surface of the telescopic rod (416).

2. The protective hospital bed dedicated for the hematological care myeloma patients according to claim 1, wherein: supporting legs (107) have all been welded to the lower surface four corners department of bed body (1), just the fixed cover in bottom of supporting legs (107) has connect anti-skidding rubber pad, two installation pieces (108) of fixedly connected with on the surface of bracing piece (103) bottom, pass through bolt fixed connection between installation piece (108) and fixed block (101).

3. The protective hospital bed dedicated for the hematological care myeloma patients according to claim 1, wherein: the upper surface of the massage roller (105) is higher than the upper surface of the bed body (1).