CN114469585B

CN114469585B - Waist nursing auxiliary device for nephrology department

Info

Publication number: CN114469585B
Application number: CN202210263853.9A
Authority: CN
Inventors: 米爱红
Original assignee: Henan Third People's Hosptial
Current assignee: Henan Third People's Hosptial
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2023-06-30
Anticipated expiration: 2042-03-17
Also published as: CN114469585A

Abstract

The invention discloses a waist nursing auxiliary device for nephrology department, which comprises a bottom plate, wherein a first knob is arranged on an edge end bearing of the bottom plate, and a first screw rod bearing is arranged in a telescopic groove; further comprises: the second knob is arranged at the edge of the front end of the mounting seat, the adjusting groove is formed in the side wall of the movable groove, one end of the adjusting block is fixedly provided with the mounting block, the cloth strip is wound on the roller, and guide rollers are arranged on the upper side and the lower side of the cloth strip; the positioning column is arranged in the movable groove in a bearing manner, and a positioning strip is fixed on the outer side of the positioning column; and the inner groove is formed in the bottom plate. This a waist nursing auxiliary device for nephrology department when supporting patient's waist, can adjust according to patient wound area, avoid wound position, improve the comfort level, can be applicable to the patient of different sizes and use, have massage efficiency simultaneously.

Description

Waist nursing auxiliary device for nephrology department

Technical Field

The invention relates to the technical field of medical equipment, in particular to a waist nursing auxiliary device for nephrology department.

Background

To the patient of nephrology department, need carry out kidney operation generally, most carry out wicresoft or other operations in back waist position department, for accelerating patient's recovery, avoid the wound to worsen, generally need carry out nursing assistance, support the conventional means among the prior art through the waist, relate to a nephrology department waist nursing device in the publication number (CN 213759079U), including the nursing seat, nursing seat's both sides fixed mounting has the diaphragm..the top is provided with the hot plate, nursing seat's both sides are provided with fan group, support through patient's waist, avoid the problem of secondary damage, but this nephrology department waist nursing device has following problem when using:

this nephrology department waist nursing device supports through whole lumbar pad, and inconvenient wound that staggers carries out auxiliary stay, leads to patient wound still can receive the oppression, and when lying for a long time, the wound still receives the injury easily, and the patient of different sizes simultaneously, its waist width and weight all have the difference, and this nephrology department waist nursing device is inconvenient to adjust according to patient's size, and adaptability is lower.

Aiming at the problems, innovative design is urgently needed on the basis of the original waist nursing auxiliary device.

Disclosure of Invention

The invention aims to provide a waist nursing auxiliary device for nephrology department, which solves the problems that the prior waist nursing auxiliary device is inconvenient to stagger wounds for auxiliary support and inconvenient to adjust according to the body shape of a patient.

In order to achieve the above purpose, the present invention provides the following technical solutions: the waist nursing auxiliary device for the nephrology department comprises a bottom plate, wherein a first knob is installed on an edge bearing of the bottom plate, one end of the first knob is positioned inside the bottom plate and connected with a first screw rod through a bevel gear transmission assembly, the first screw rod bearing is installed in a telescopic groove, the telescopic groove is formed in the side of the bottom plate, a telescopic rod is sleeved on a thread on the first screw rod, one end of the telescopic rod is fixedly provided with a mounting seat, and meanwhile, the mounting seat is positioned on two sides of the bottom plate;

further comprises:

the second knob bearing is arranged at the edge of the front end of the mounting seat, one end of the second knob penetrates through the mounting seat to be connected with a second screw rod, the second screw rod bearing is arranged in the adjusting groove, the adjusting block is sleeved on the second screw rod through threads, the adjusting groove is formed in the side wall of the movable groove, the movable groove is formed in the side wall of the mounting seat, one end of the adjusting block is fixedly provided with the mounting block, the mounting block is positioned in the movable groove, the roller is arranged in the mounting block through the embedded bearing, cloth strips are wound on the roller, two ends of the cloth strips are connected to the rollers in the two mounting seats, the middle of the cloth strips are positioned at the top of the bottom plate, guide rollers are arranged on the upper side and the lower side of the cloth strips, and the guide rollers are embedded and movably arranged in the mounting block;

the positioning column is arranged in the movable groove in a bearing manner, penetrates through the mounting block and the roller, is fixedly provided with a positioning strip at the outer side, is positioned in the positioning groove and is arranged on the inner wall of the roller;

the inside groove, the inside groove is seted up in the bottom plate, and installs electric putter in the inside groove to electric putter's output is connected with the push rod, there is the movable seat through spring coupling on the inner wall of inside groove, and the top of movable seat is located the top of bottom plate, the roof groove has been seted up at the top of movable seat, and installs the sill strip in the roof groove, and the top of sill strip is located the below of cloth, and the top pivot of sill strip is connected with the massage roller moreover, the push rod sets up in the inside groove, and the outside of push rod is provided with the movable seat.

Preferably, the telescopic rod is in fit sliding in the telescopic groove through the first screw rod, the telescopic rod and the mounting seats are mutually perpendicular, the telescopic rod can be driven to slide in the telescopic groove through rotation of the first screw rod, and then the two mounting seats are driven to move relatively, and the overall length is adjusted.

Preferably, the adjusting blocks slide in the adjusting grooves through the second screw rods, two adjusting blocks are symmetrically arranged in the adjusting grooves, the directions of threads at two ends of the second screw rods are opposite, the second screw rods rotate to drive the two adjusting blocks to move relatively, and the adjusting blocks drive the two mounting blocks to move relatively.

Preferably, the middle part cover of reference column is equipped with the tooth cover, and the tooth cover is connected with long tooth roller subassembly through the chain to long tooth roller subassembly embedded movable mounting is in the mount pad, limit groove has been seted up to long tooth roller subassembly's below, and on the lateral wall of mount pad was seted up to the limit groove, the horizontal pole is installed to the limit inslot, and the horizontal pole is fixed in the avris of bottom plate, and the top of horizontal pole is fixed with the tooth piece, the activity of mount pad, and the limit groove slides on the horizontal pole.

Preferably, the tooth pieces are distributed on the cross rod at equal intervals, the tooth pieces are meshed with the long tooth roller assemblies, the cross rod is parallel to the telescopic rod, the long tooth roller assemblies are composed of two tooth rollers which are meshed up and down, and the installation seat is movable, so that the long tooth roller assemblies are in contact rotation with the tooth pieces, and the long tooth roller assemblies can drive the positioning columns to rotate through the chains and the tooth sleeves.

Preferably, the locating strip is in fit sliding in the locating groove, the locating strip is distributed on the locating column at equal angles, the length of the locating strip is larger than that of the roller, the locating column rotates, the roller can be driven to rotate through the locating strip and the locating groove, and meanwhile the roller can slide on the locating strip and the locating column through the locating groove.

Preferably, the side of the push bar is in an arc-shaped protruding structural design, the protruding position of the push bar is intersected with the side end of the movable seat, and the side of the push bar is contacted with the movable seat when moving, so that the movable seat can be driven to move.

Preferably, the movable seat elastically slides in the inner groove through a spring, the side of the movable seat, which is close to one end of the pushing strip, is of an inclined structure design, the inclined structure is increased along with the principle between the pushing strip sizes, the side surface of the movable seat is of an isosceles trapezoid structure design, two groups of movable seats are symmetrically arranged in the bottom plate, and the movable seats are affected by the elasticity and the reciprocating movement of the pushing strip, so that the two groups of movable seats reciprocate in the inner groove.

Preferably, the bottom of bottom strip is "T" font structure slidable mounting in the roof groove, and the top of bottom strip is the arc structure and corresponds with the distribution position of cloth to the equidistant distribution of massage roller at bottom strip top, the movable seat can drive the reciprocal activity of bottom strip, cooperates the massage roller to massage the back position of cloth department, and the bottom strip can slide in the roof groove simultaneously, the position adjustment bottom strip of root cloth's position.

Compared with the prior art, the invention has the beneficial effects that: when supporting patient's waist, can adjust according to patient's wound area, avoid wound position, improve the comfort level, can be applicable to the patient of different body types and use, have massage efficiency simultaneously, the specific content is as follows:

1. the first knob is rotated to drive the first screw rod to rotate, so that the movement of the telescopic rod is realized, the telescopic rods on two sides can drive the two mounting seats to move relatively, the distance between the two mounting seats is adjusted, meanwhile, the long toothed roller assembly is meshed with the toothed block on the cross rod, the long toothed roller assembly can drive the toothed sleeve and the positioning column to rotate through the chain, the positioning column drives the roller to rotate through the positioning strip and the positioning groove, the tightening and loosening of the cloth strip are realized, and further, the adjustment of the extension length of the cloth strip can be realized when the distance between the two mounting seats is adjusted, so that the telescopic cloth strip is suitable for patients with different body types;

2. the second knob is rotated to drive the second screw rod to rotate, the second screw rods with opposite thread directions at two ends drive the two adjusting blocks to move relatively, the adjusting blocks drive the two mounting blocks to move relatively, the roller and the cloth strips are driven to move relatively, the distance between the two cloth strips is adjusted, the device is suitable for wounds at different positions and in different areas, a patient lies on the cloth strips, the wound is positioned between the two cloth strips, the patient is effectively supported, and meanwhile the wound cannot be extruded;

3. through starting electric putter, drive the reciprocal activity of push rod, the arc protruding structure of push rod avris can promote the movable seat and remove, the use of cooperation spring, the reciprocal activity of push rod, with movable seat contact and separation, can realize the reciprocal activity of movable seat, and then drive the reciprocal activity of sill bar, the sill bar that one end is the arc structure drives the massage roller and contacts with cloth bottom, corresponds the position to patient's back and massages, improves the comfort level, and the sill bar bottom is "T" font structure and slides in the roof groove simultaneously, can be according to the position adjustment sill bar's of cloth position.

Drawings

FIG. 1 is a schematic view of the present invention in a front cross-section;

FIG. 2 is a schematic top view of a mounting block according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;

FIG. 4 is a schematic top view of a telescopic rod according to the present invention;

FIG. 5 is a schematic view of the front structure of the positioning post and the tooth sleeve of the present invention;

FIG. 6 is a schematic top view of a pusher bar according to the present invention;

FIG. 7 is an enlarged schematic view of the structure of FIG. 1B according to the present invention;

FIG. 8 is a perspective view of a movable seat according to the present invention;

fig. 9 is a schematic side view of an elongated tooth roller assembly according to the present invention.

In the figure: 1. a bottom plate; 2. a first knob; 3. a bevel gear transmission assembly; 4. a first screw; 5. a telescopic slot; 6. a telescopic rod; 7. a mounting base; 8. a second knob; 9. a second screw; 10. an adjustment tank; 11. an adjusting block; 12. a mounting block; 13. a roller; 14. a cloth strip; 15. a guide roller; 16. a movable groove; 17. positioning columns; 171. a cross bar; 172. a side groove; 173. tooth blocks; 174. an elongated toothed roller assembly; 175. a chain; 176. a tooth sleeve; 18. a positioning strip; 19. a positioning groove; 20. an inner tank; 21. an electric push rod; 22. pushing the strip; 23. a spring; 24. a movable seat; 25. a top groove; 26. a bottom strip; 27. massage roller.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-9, the present invention provides a technical solution: a waist nursing auxiliary device for nephrology department, which comprises a bottom plate 1, a first knob 2, a bevel gear assembly 3, a first screw 4, a telescopic groove 5, a telescopic rod 6, a mounting seat 7, a second knob 8, a second screw 9, an adjusting groove 10, an adjusting block 11, a mounting block 12, a roller 13, a cloth strip 14, a guide roller 15, a movable groove 16, a positioning column 17, a cross rod 171, a side groove 172, a tooth block 173, a long tooth roller assembly 174, a chain 175, a tooth sleeve 176, a positioning strip 18, a positioning groove 19, an inner groove 20, an electric push rod 21, a push rod 22, a spring 23, a movable seat 24, a top groove 25, a bottom groove 26 and a massage roller 27;

the telescopic handle comprises a bottom plate 1, wherein a first knob 2 is installed on an edge end bearing of the bottom plate 1, one end of the first knob 2 is positioned in the bottom plate 1 and is connected with a first screw 4 through a bevel gear transmission assembly 3, the first screw 4 is installed in a telescopic groove 5 in a bearing mode, the telescopic groove 5 is formed in the side of the bottom plate 1, a telescopic rod 6 is sleeved on the first screw 4 in a threaded mode, an installation seat 7 is fixed at one end of the telescopic rod 6, and meanwhile, the installation seat 7 is positioned on two sides of the bottom plate 1; the positioning column 17 is arranged in the movable groove 16 in a bearing way, the positioning column 17 penetrates through the mounting block 12 and the roller 13, the positioning strip 18 is fixed on the outer side of the positioning column 17, the positioning strip 18 is positioned in the positioning groove 19, and the positioning groove 19 is formed in the inner wall of the roller 13; the telescopic rod 6 is in fit sliding in the telescopic groove 5 through the first screw rod 4, the telescopic rod 6 and the mounting seat 7 are mutually perpendicular, a toothed sleeve 176 is sleeved in the middle of the positioning column 17, the toothed sleeve 176 is connected with a long toothed roller assembly 174 through a chain 175, the long toothed roller assembly 174 is embedded and movably mounted in the mounting seat 7, a side groove 172 is formed below the long toothed roller assembly 174, the side groove 172 is formed in the side wall of the mounting seat 7, a cross rod 171 is mounted in the side groove 172, the cross rod 171 is fixed on the side of the bottom plate 1, tooth blocks 173 are fixed on the top of the cross rod 171, the tooth blocks 173 are distributed on the cross rod 171 at equal intervals, the tooth blocks 173 are meshed with the long toothed roller assembly 174, the cross rod 171 is parallel to the telescopic rod 6, the long toothed roller assembly 174 consists of two toothed rollers meshed up and down, the positioning strip 18 is in fit sliding in the positioning groove 19, the positioning strip 18 is distributed on the positioning column 17 at equal angles, and the length of the positioning strip 18 is larger than the length of the roller 13;

as shown in fig. 1-5 and fig. 9, the first knob 2 on the bottom plate 1 is rotated, the first knob 2 drives the first screw 4 to rotate in the telescopic slot 5 through the bevel gear transmission component 3, the telescopic rod 6 can be driven to slide in the telescopic slot 5, and then the two mounting seats 7 are driven to move relatively outwards, the distance between the two mounting seats 7 is adjusted, meanwhile, when the mounting seats 7 move, the side slots 172 in the mounting seats are slid on the cross rod 171, the tooth blocks 173 at the top of the cross rod 171 are meshed with the long tooth roller components 174, the long tooth roller components 174 are driven to rotate, the upper tooth roller and the lower tooth roller in the long tooth roller components 174 are meshed to rotate, the tooth sleeve 176 can be driven to rotate by the chain 175 through the tooth roller longer above the long tooth roller components 174, the positioning column 17 is driven to rotate by the tooth sleeve 176, and the positioning column 17 is driven to rotate under the action of the positioning strips 18 and the positioning slots 19, so that the roller 13 is matched with the movement of the mounting seats 7 to realize loosening and tightening of the cloth strips 14, and further when the whole length is adjusted, the length of the cloth strips 14 is exposed to the outside is adjusted, the length of the cloth strips 14 is kept tightly supporting the backs of patients;

the second knob 8, the second knob 8 bearing is installed in the front end edge of the mount pad 7, and one end of the second knob 8 runs through the mount pad 7 and is connected with the second screw 9, and the second screw 9 bearing is installed in the adjusting groove 10, and the adjusting block 11 is sleeved on the second screw 9, the adjusting groove 10 is opened on the sidewall of the movable groove 16, and the movable groove 16 is opened on the sidewall of the mount pad 7, one end of the adjusting block 11 is fixed with the mounting block 12, and the mounting block 12 is located in the movable groove 16, and the embedded bearing in the mounting block 12 is provided with the roller 13, the cloth strip 14 is wound on the roller 13, and both ends of the cloth strip 14 are connected to the rollers 13 in the two mount pads 7, and the middle part of the cloth strip 14 is located at the top of the bottom plate 1, the upper and lower sides of the cloth strip 14 are provided with the guide rollers 15, and the guide rollers 15 are embedded and movably installed in the mounting block 12; the adjusting blocks 11 slide in the adjusting grooves 10 through the second screw rods 9, two adjusting blocks 11 are symmetrically arranged in the adjusting grooves 10, and the thread directions of the two ends of the second screw rods 9 are opposite;

as shown in fig. 1-3, according to the wound position and area of a patient, the distance between the mounting blocks 12 is adjusted, the purpose of adjusting the distance between the two cloth strips 14 is achieved, the second knob 8 on the two mounting seats 7 is rotated, the second knob 8 drives the second screw 9 to rotate in the adjusting groove 10, the adjusting block 11 can be driven to slide in the adjusting groove 10, the mounting blocks 12 are driven to slide in the movable groove 16 through the adjusting block 11, the two mounting blocks 12 in the movable groove 16 are relatively movable, meanwhile, the mounting blocks 12 drive the roller 13 to slide on the positioning column 17, the roller 13 is kept stable through the sliding of the positioning groove 19 on the positioning strip 18, and the distance between the two cloth strips 14 is adjusted;

the inner tank 20, the inner tank 20 is set up in the bottom plate 1, and install the electric putter 21 in the inner tank 20, and the output end of the electric putter 21 is connected with the push rod 22, connect with the movable seat 24 through the spring 23 on the inner wall of the inner tank 20, and the top of the movable seat 24 is located above the bottom plate 1, the top of the movable seat 24 has set up the roof groove 25, and install the bottom strip 26 in the roof groove 25, and the top of the bottom strip 26 is located below the cloth strip 14, and the top spindle of the bottom strip 26 is connected with the massage roller 27, the push rod 22 is set up in the inner tank 20, and the outside of the push rod 22 has movable seat 24, the side of the push rod 22 is the arc protruding structure design, and the protruding position of the push rod 22 intersects with the side end of the movable seat 24, the movable seat 24 is through the spring 23 in the inner tank 20 elastic sliding, and the side of the movable seat 24 near one end of the push rod 22 is the inclined structure design, and the inclined structure increases with the principle push rod 22 size, and the side of the movable seat 24 is isosceles trapezoid structure design, and the movable seat 24 is symmetrically provided with two groups in the bottom plate 1; the bottom of the bottom strip 26 is in a T-shaped structure and is slidably arranged in the top groove 25, the top of the bottom strip 26 is in an arc-shaped structure corresponding to the distribution position of the cloth strips 14, and the massage rollers 27 at the top of the bottom strip 26 are distributed at equal intervals;

as shown in fig. 1-2 and fig. 6-8, when the distance between the cloth strips 14 is adjusted, the bottom strips 26 slide in the top grooves 25 on the movable seat 24, the positions of the bottom strips 26 are adjusted, so that the bottom strips 26 are positioned below the cloth strips 14, when the cloth strips 14 are extruded by the backs and discomfort is unavoidably caused during long-term use, the electric push rod 21 is started, the electric push rod 21 pushes the push rod 22 to reciprocate in the inner grooves 20, the push rod 22 pushes the movable seat 24 to transversely move, and the movable seat 24 is matched with the use of the springs 23 to reciprocate, and then the bottom strips 26 are driven to transversely reciprocate through the two groups of movable seats 24, and the massage rollers 27 on the bottom strips 26 are contacted with the cloth strips 14 to massage the backs of the positions, so that the comfort is improved.

Working principle: when the waist nursing auxiliary device for nephrology department is used, as shown in fig. 1-9, firstly, the whole length is adjusted according to the body shape of a patient, the first knob 2 is rotated, the telescopic rod 6 is driven by the first screw rod 4 to move transversely, the two mounting seats 7 are driven by the telescopic rod 6 to move relatively, the distance between the two mounting seats 7 is adjusted, meanwhile, the mounting seats 7 move, the edge groove 172 moves on the cross rod 171, the long tooth roller assembly 174 is meshed with the tooth block 173 to rotate, the long tooth roller assembly 174 drives the tooth sleeve 176 and the positioning column 17 to rotate through the chain 175, the positioning strip 18 and the positioning groove 19 are matched, the positioning column 17 drives the roller 13 to rotate, namely, when the mounting seats 7 are unfolded outwards, the roller 13 rotates to realize loosening and length adjustment of the cloth strip 14, and meanwhile, when the mounting seats 7 shrink inwards, the roller 13 rotates to realize tightening of the cloth strip 14;

then, aiming at wounds in different positions and different areas, the second knob 8 is rotated, the second screw 9 drives the adjusting block 11 to move, the adjusting block 11 drives the two mounting blocks 12 in the mounting seat 7 to move relatively, the mounting blocks 12 drive the roller 13 and the cloth strips 14 to move, the distance between the two cloth strips 14 is adjusted, a patient lies on the cloth strips 14, the wound is positioned between the two cloth strips 14, the distance between the cloth strips 14 is adjusted, the wound is supported conveniently, and when the space around the wound is large, the wound is prevented from touching the bottom easily in the lying process;

according to the position of the cloth strip 14, the bottom strip 26 slides in the top groove 25, so that the bottom strip 26 is positioned below the cloth strip 14, the electric push rod 21 is started, the electric push rod 21 pushes the push strip 22 to reciprocate in the inner groove 20, and the push strip 22 drives the movable seats 24 to reciprocate by matching with the use of the springs 23, the bottom strip 26 is driven to transversely reciprocate by the two groups of movable seats 24, and the massage operation is performed by the contact between the massage rollers 27 on the bottom strip 26 and the cloth strip 14.

Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.

Claims

1. The utility model provides a waist nursing auxiliary device for nephrology department, includes bottom plate (1), first knob (2) is installed to the marginal end bearing of bottom plate (1), and the one end of first knob (2) is located the inside of bottom plate (1) and is connected with first screw rod (4) through bevel gear drive assembly (3), first screw rod (4) bearing is installed in expansion tank (5), and expansion tank (5) are seted up in the avris of bottom plate (1), and the screw thread cover is equipped with telescopic link (6) on first screw rod (4), and the one end of telescopic link (6) is fixed with mount pad (7), and mount pad (7) are located the both sides of bottom plate (1) simultaneously;

the method is characterized in that: further comprises:

the second knob (8), the front end edge department in mount pad (7) is installed to second knob (8) bearing, and the one end of second knob (8) runs through mount pad (7) and is connected with second screw rod (9), and second screw rod (9) bearing installation is in adjustment tank (10), and the screw thread cover is equipped with regulating block (11) on second screw rod (9), adjustment tank (10) are seted up on the lateral wall of movable tank (16), and movable tank (16) are seted up on the lateral wall of mount pad (7), the one end of regulating block (11) is fixed with installation piece (12), and installation piece (12) are located movable tank (16), and embedded bearing installs cylinder (13) in installation piece (12), twine on cylinder (13) have cloth strip (14), and the both ends of cloth strip (14) are connected to cylinder (13) in two mount pads (7), and the middle part of cloth strip (14) is located the top of bottom plate (1), the upper and lower both sides of cloth strip (14) are provided with installation piece (15), and install in movable guide roller (15);

the positioning column (17) is arranged in the movable groove (16) in a bearing way, the positioning column (17) penetrates through the mounting block (12) and the roller (13), the positioning strip (18) is fixed on the outer side of the positioning column (17), the positioning strip (18) is positioned in the positioning groove (19), and the positioning groove (19) is formed in the inner wall of the roller (13);

inside groove (20), inside groove (20) are seted up in bottom plate (1), and install electric putter (21) in inside groove (20) to electric putter's (21) output is connected with pushes away strip (22), be connected with movable seat (24) on the inner wall of inside groove (20) through spring (23), and the top of movable seat (24) is located the top of bottom plate (1), roof groove (25) have been seted up at the top of movable seat (24), and install sill bar (26) in roof groove (25), and the top of sill bar (26) is located the below of cloth (14), and the top pivot of sill bar (26) is connected with massage roller (27), push away strip (22) set up in inside groove (20), and the outside of pushing away strip (22) is provided with movable seat (24).

2. A lumbar care support device for nephrology department as set forth in claim 1, wherein: the telescopic rod (6) is attached and slides in the telescopic groove (5) through the first screw rod (4), and the telescopic rod (6) and the mounting seat (7) are mutually perpendicular.

3. A lumbar care support device for nephrology department as set forth in claim 1, wherein: the adjusting blocks (11) slide in the adjusting grooves (10) through the second screw rods (9), two adjusting blocks (11) are symmetrically arranged in the adjusting grooves (10), and the screw threads at two ends of the second screw rods (9) are opposite in direction.

4. A lumbar care support device for nephrology department as set forth in claim 1, wherein: the middle part cover of reference column (17) is equipped with tooth cover (176), and tooth cover (176) are connected with long tooth roller assembly (174) through chain (175), and long tooth roller assembly (174) embedded movable mounting is in mount pad (7), limit groove (172) have been seted up to the below of long tooth roller assembly (174), and on the lateral wall of mount pad (7) have been seted up to limit groove (172), install horizontal pole (171) in limit groove (172), and horizontal pole (171) are fixed in the avris of bottom plate (1), and the top of horizontal pole (171) is fixed with tooth piece (173).

5. A lumbar care support device for nephrology department as set forth in claim 4, wherein: the tooth blocks (173) are distributed on the cross rod (171) at equal intervals, the tooth blocks (173) are meshed with the long tooth roller assemblies (174), the cross rod (171) and the telescopic rod (6) are parallel to each other, and the long tooth roller assemblies (174) are composed of two tooth rollers meshed up and down.

6. A lumbar care support device for nephrology department as set forth in claim 1, wherein: the locating strips (18) are adhered and slide in the locating grooves (19), the locating strips (18) are distributed on the locating columns (17) at equal angles, and the length of the locating strips (18) is larger than that of the roller (13).

7. A lumbar care support device for nephrology department as set forth in claim 1, wherein: the side of the push bar (22) is of an arc-shaped convex structure design, and the convex position of the push bar (22) is intersected with the side end of the movable seat (24).

8. A lumbar care support device for nephrology department as set forth in claim 1, wherein: the movable seat (24) elastically slides in the inner groove (20) through the spring (23), the side of one end of the movable seat (24) close to the push bar (22) is of an inclined structure design, the inclined structure is increased along with the principle between the sizes of the push bar (22), the side surface of the movable seat (24) is of an isosceles trapezoid structure design, and the movable seat (24) is symmetrically provided with two groups in the bottom plate (1).

9. A lumbar care support device for nephrology department as set forth in claim 1, wherein: the bottom of the bottom strip (26) is in a T-shaped structure and is slidably arranged in the top groove (25), the top of the bottom strip (26) is in an arc-shaped structure and corresponds to the distribution position of the cloth strips (14), and the massage rollers (27) at the top of the bottom strip (26) are distributed at equal intervals.