CN212347319U

CN212347319U - Blood purification auxiliary stand

Info

Publication number: CN212347319U
Application number: CN202020389776.8U
Authority: CN
Inventors: 张文东; 刘思齐
Original assignee: Yijishan Hospital of Wannan Medical College
Current assignee: Yijishan Hospital of Wannan Medical College
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2021-01-15
Anticipated expiration: 2030-03-23

Abstract

Blood purifies auxiliary stand, the effectual conventional blood of having solved purifies auxiliary stand function singleness, the adsorption column of different diameters of effectual fixed to and remove inconvenient and the unable problem of adjusting of height, the power distribution box comprises a box body, the rear portion of box is rotated and is connected with the lifting threaded rod, the upper portion threaded connection of lifting threaded rod has the sleeve, telescopic front end fixedly connected with box body, be equipped with the ejector pad of two liftable in the box body, the first rack of rear portion fixedly connected with of every ejector pad, the rear side meshing of first rack has first gear, the two-way threaded rod of first gear fixedly connected with, two-way threaded rod rotates to be connected in the box body, the equal threaded connection in both sides of two-way threaded rod has clamping bar, the ejector pad slides downwards and forms the structure that two clamping bar.

Description

Blood purification auxiliary stand

Technical Field

The utility model belongs to the technical field of medical auxiliary instrument technique and specifically relates to a blood purification auxiliary stand is related to.

Background

The blood purification technology is more and more extensive in the medical field, in hospitals, some disposable medical instruments are needed when blood purification is carried out on patients, used garbage is often stored without places, the environment of a ward can be polluted by random discarding, the devices are inconvenient to move, the height cannot be adjusted, one item of the blood purification is immunoadsorption, antigens or antibodies are fixed on a specific carrier to form an adsorption column by utilizing the biochemical reaction theory of the antigens and the antibodies, the antibodies or the antigens in blood plasma can be removed by the adsorption column, the adsorption column is one of the treatment modes of the blood purification, but the diameters of different adsorption columns are different, the adsorption column needs to be fixed on a bracket in the blood purification process, so that the blood can flow through the adsorption column, most auxiliary brackets can only fix the adsorption columns with the same diameter, and the limitation is large.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a blood purifies auxiliary stand through this design is effectual has solved conventional blood and has purified auxiliary stand function singleness, can not effectual fixed adsorption column of different diameters to and remove inconvenient and highly unable problem of adjusting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model discloses a box, the rear portion of box is rotated and is connected with lifting threaded rod, lifting threaded rod's upper portion threaded connection has the sleeve, telescopic front end fixedly connected with box body, the ejector pad that is equipped with two liftable in the box body, the first rack of rear portion fixedly connected with of every ejector pad, the rear side meshing of first rack has first gear, first gear fixedly connected with two-way threaded rod, two-way threaded rod rotates to be connected in the box body, the equal threaded connection in both sides of two-way threaded rod has clamping bar, the ejector pad slides downwards and forms the structure that two clamping bars moved to the inboard simultaneously.

Preferably, the upper end of the rear side of the box body is fixedly connected with a guide rod, and the upper end of the guide rod can slidably penetrate through the rear part of the sleeve.

Preferably, a slidable dustbin is arranged in the front cavity of the dustbin body, the front end of the dustbin is fixedly connected with a connecting rod, the rear side of the lower portion of the connecting rod is fixedly connected with a third rack, a third gear is meshed with the lower end of the third rack, and the third gear is rotatably connected to the lower portion of the dustbin body.

Preferably, the left wall of box sliding connection has the second rack, the upper end fixedly connected with footboard of second rack, the front side meshing of second rack has the second gear, the second gear rotates and connects in the box left side wall, the left side of second gear is coaxial to be fixed with first band pulley, first band pulley outer fringe is connected with the belt, the belt below is connected with the second band pulley, the coaxial rigid coupling of third gear on second band pulley and right side, the left side fixedly connected with baffle of second rack, fixedly connected with spring between baffle and the bottom surface under the box.

Preferably, the lower extreme fixedly connected with motor of lift threaded rod, motor fixed connection is in bottom surface under the box rear side.

Preferably, the upper end face of the box body is fixedly connected with two card holders which are arranged in bilateral symmetry.

Preferably, four universal wheels are uniformly and fixedly connected to the bottom of the box body.

Preferably, the upper end of the push block is fixedly connected with an anti-skid pad.

The utility model discloses novel structure thinks about ingeniously, and easy operation is convenient, through this design effectual solved conventional blood purification auxiliary stand function singleness, can not effectual fixed adsorption column of different diameters to and remove inconvenient and the high unable problem of adjusting.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic rear sectional view of the present invention.

Fig. 3 is a schematic view of the cooperation between the pushing block and the clamping rod of the present invention.

Fig. 4 is a schematic view of the cooperation between the pedal and the second belt wheel of the present invention.

Fig. 5 is a schematic view of the cooperation between the pedal and the connecting rod of the present invention.

Reference numbers in the figures: 1-guide rod, 2-lifting threaded rod, 3-card holder, 4-box body, 5-clamping rod, 6-pushing block, 7-box body, 8-dustbin, 9-universal wheel, 10-motor, 11-sleeve, 12-first rack, 13-first gear, 14-bidirectional threaded rod, 15-non-slip mat, 16-pedal, 17-second rack, 18-spring, 19-second gear, 20-first belt wheel, 21-belt, 22-second belt wheel, 23-third rack, 24-third gear, 25-connecting rod and 26-baffle.

Detailed Description

The following describes the present invention in further detail with reference to fig. 1-5.

The utility model discloses a box 7, the rear portion of box 7 is rotated and is connected with lifting threaded rod 2, lifting threaded rod 2's upper portion threaded connection has sleeve 11, sleeve 11's front end fixedly connected with box body 4, be equipped with the ejector pad 6 of two liftable in the box body 4, the first rack 12 of the rear portion fixedly connected with of every ejector pad 6, the rear side meshing of first rack 12 has first gear 13, first gear 13 fixedly connected with two-way threaded

rod

14, 14 rotations of two-way threaded rod are connected in box body 4, the equal threaded connection in both sides of two-way threaded rod 14 has clamping

bar

5, 6 structures that slide down and form two clamping bar 5 and move to the inboard simultaneously of ejector pad.

The front through hole of the sleeve 11 is provided with internal threads which can be matched with the lifting threaded rod 2, when the threaded rod rotates, the sleeve 11 can be lifted up and down, and then the box body 4 is driven to be lifted up and down, so that the functionality is increased when different sickbed heights are adapted, when a patient needs to be purified, the middle part of the adsorption column is held by a hand of a medical worker, the lower part of the adsorption column is firstly contacted with the push block 6, at the moment, the adsorption column is pressed downwards to drive the push block 6 to descend, and further the first rack 12 is driven to move downwards, the first rack 12 drives the meshed first gear 13 to rotate, the first gear 13 drives the bidirectional threaded rod 14 to rotate, the two clamping rods 5 are provided with internal threads, the bidirectional threaded rod 14 rotates the two clamping rods 5 to horizontally move inwards along the rectangular through hole of the box body 4, and further the fixation of the adsorption columns with different, and the threaded rod has a self-locking function, and can not be loosened under the action of no external force.

The upper end of the rear side of the box body 7 is fixedly connected with a guide rod 1, and the upper end of the guide rod 1 can slidably penetrate through the rear part of the sleeve 11.

The sleeve 11 can slide up and down on the outer surface of the guide rod 1, and can restrict the sleeve 11 to move vertically up and down without rotating.

A slidable garbage can 8 is arranged in a cavity in the front of the box body 7, a connecting rod 25 is fixedly connected to the front end of the garbage can 8, a third rack 23 is fixedly connected to the rear side of the lower portion of the connecting rod 25, a third gear 24 is meshed with the lower end of the third rack 23, and the third gear 24 is rotatably connected to the lower portion of the box body 7.

When the third gear 24 rotates, the third rack 23 meshed with the upper part is driven to move forwards, the bottom of the box body 7 is provided with a groove matched with a protrusion on the third rack 23, the third rack 23 can only move forwards and backwards horizontally, the third rack 23 moves forwards to drive the connecting rod 25 in front to move forwards, the garbage can 8 moves forwards, and medical garbage generated in the blood purification process can be put into the garbage can, so that the pollution to the environment is avoided.

The left wall surface of the box body 7 is connected with a second rack 17 in a sliding mode, the upper end of the second rack 17 is fixedly connected with a pedal 16, a second gear 19 is meshed with the front side of the second rack 17, the second gear 19 is rotatably connected to the left side wall of the box body 7, a first belt wheel 20 is coaxially fixed to the left side of the second gear 19, a belt 21 is connected to the outer edge of the first belt wheel 20, a second belt wheel 22 is connected to the lower portion of the belt 21, the second belt wheel 22 is coaxially fixedly connected with a third gear 24 on the right side of the second belt wheel 22, a baffle 26 is fixedly connected to the left side of the second rack 17, and a spring 18 is fixedly connected between.

In the using process, the medical staff downwardly steps on the pedal 16 by feet, the pedal 16 drives the second rack 17 below the pedal 16 to move downwardly, so that the second gear 19 rotates, the second gear 19 rotates through the first belt wheel 20 and the belt 21 to realize the rotation of the second belt wheel 22, the second belt wheel 22 rotates to drive the third gear 24 coaxially and fixedly connected with the second belt wheel to rotate, when the second rack 17 moves downwardly, the baffle 26 is driven to compress the spring 18, after the garbage is thrown away, the pedal 16 is released, the second rack 17 moves upwardly under the elastic force of the spring 18, so that the second belt wheel 22 is driven to rotate reversely, the garbage can 8 is driven to slide inwardly, and the odor is prevented from being dispersed.

The lower extreme fixedly connected with motor 10 of lifting threaded rod 2, motor 10 fixed connection is in bottom surface under the box 7 rear side.

The motor 10 is located the cavity of box 7 rear portion, and the motor 10 rotates and drives lift threaded rod 2 and rotate, can realize the lift of box body 4 through the positive and negative rotation of motor 10.

Two card holders 3 are fixedly connected to the upper end face of the box body 4, and the two card holders 3 are arranged in bilateral symmetry.

Two card holders 3 can be transparent material, and medical personnel can fill into card holder 3 with relevant information record on the card, conveniently carry out the affirmation and look over of information.

Four universal wheels 9 are uniformly and fixedly connected to the bottom of the box body 7.

The upper end of the push block 6 is fixedly connected with an anti-skid pad 15.

The antiskid pad 15 is provided with a bulge, so that when the adsorption column drives the push block 6 to move downwards, friction force is increased, and sliding is prevented.

Can realize the random removal of this device under four universal wheel 9's effect, make things convenient for medical personnel to operate.

When the utility model is used, medical personnel firstly move the device to the bedside of a patient needing blood purification, the front through hole of the sleeve 11 is provided with an internal thread which can be matched with the lifting threaded rod 2, the sleeve 11 can slide up and down on the outer surface of the guide rod 1 and can restrict the sleeve 11 from vertically moving up and down without rotating, when the threaded rod rotates, the sleeve 11 can be lifted up and down to drive the box body 4 to lift up and down so as to adapt to different sickbed heights and increase the functionality, when the patient needs to be purified, the medical personnel holds the middle part of the adsorption column by hands, firstly, the lower part of the adsorption column is contacted with the push block 6, at the moment, the adsorption column is pressed downwards to drive the push block 6 to descend so as to drive the first rack 12 to move downwards, the first rack 12 drives the meshed first gear 13 to rotate, the first gear 13 drives the bidirectional threaded rod 14 to rotate, the two clamping rods 5 are provided with internal threads, the two clamping rods 5 can move horizontally inwards along the rectangular through hole of the box body 4 by rotating the two-way threaded rod 14, so that adsorption columns with different diameters can be fixed, the threaded rod has a self-locking function, the threaded rod cannot be loosened without being affected by external force, when garbage is produced, a medical worker steps on the pedal 16 downwards by feet, the pedal 16 drives the lower second rack 17 to move downwards, so that the second gear 19 rotates, the second gear 19 realizes the rotation of the second belt wheel 22 through the first belt wheel 20 and the belt 21, the second belt wheel 22 can drive the third gear 24 coaxially and fixedly connected with the second belt wheel to rotate, when the third gear 24 rotates, the upper meshed third rack 23 is driven to move forwards, the bottom of the box body 7 is provided with a groove which is matched with a bulge on the third rack 23, so that the third rack 23 can only move forwards and backwards horizontally, third rack 23 moves forward and drives connecting rod 25 forward in the place ahead, and then realize dustbin 8 forward motion, just can put into the medical waste that the blood purification in-process produced this moment, the pollution to the environment has been avoided, when second rack 17 downstream, can drive baffle 26 with the compression of spring 18, after rubbish is thrown away, loosen footboard 16, second rack 17 can the upward movement this moment under the effect of spring 18 elasticity, and then drive the reversal of second band pulley 22, and then drive dustbin 8 and slide inwards, prevent the peculiar smell and spill, greatly made things convenient for medical personnel to carry out blood purification to patient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Blood purifies auxiliary stand, including box (7), a serial communication port, the rear portion of box (7) is rotated and is connected with lifting threaded rod (2), the upper portion threaded connection of lifting threaded rod (2) has sleeve (11), the front end fixedly connected with box body (4) of sleeve (11), be equipped with two liftable ejector pads (6) in box body (4), the first rack of rear portion fixedly connected with (12) of every ejector pad (6), the rear side meshing of first rack (12) has first gear (13), first gear (13) fixedly connected with two-way threaded rod (14), two-way threaded rod (14) are rotated and are connected in box body (4), the equal threaded connection in both sides of two-way threaded rod (14) has clamping rod (5), ejector pad (6) downward sliding forms two structures that clamping rod (5) moved to the inboard simultaneously.

2. The blood purification auxiliary bracket according to claim 1, wherein a guide rod (1) is fixedly connected to the upper end of the rear side of the box body (7), and the upper end of the guide rod (1) is slidably inserted through the rear part of the sleeve (11).

3. The blood purification auxiliary bracket according to claim 1, wherein a slidable garbage can (8) is arranged in the front cavity of the box body (7), a connecting rod (25) is fixedly connected to the front end of the garbage can (8), a third rack (23) is fixedly connected to the rear side of the lower part of the connecting rod (25), a third gear (24) is meshed with the lower end of the third rack (23), and the third gear (24) is rotatably connected to the lower part of the box body (7).

4. The blood purification auxiliary bracket according to claim 1, wherein a second rack (17) is slidably connected to a left wall surface of the box body (7), a pedal (16) is fixedly connected to an upper end of the second rack (17), a second gear (19) is engaged with a front side of the second rack (17), the second gear (19) is rotatably connected to a left side wall of the box body (7), a first belt wheel (20) is coaxially fixed to a left side of the second gear (19), a belt (21) is connected to an outer edge of the first belt wheel (20), a second belt wheel (22) is connected to a lower side of the belt (21), the second belt wheel (22) is coaxially and fixedly connected to a third gear (24) on the right side, a baffle (26) is fixedly connected to a left side of the second rack (17), and a spring (18) is fixedly connected between the baffle (26) and a lower bottom surface of the box body (7.

5. The blood purification auxiliary bracket according to claim 1, wherein the lower end of the lifting threaded rod (2) is fixedly connected with a motor (10), and the motor (10) is fixedly connected with the lower bottom surface of the rear side of the box body (7).

6. The blood purification auxiliary bracket according to claim 1, wherein two card holders (3) are fixedly connected to the upper end surface of the box body (4), and the two card holders (3) are arranged in bilateral symmetry.

7. The blood purification auxiliary stand according to claim 1, wherein four universal wheels (9) are uniformly and fixedly connected to the bottom of the box body (7).

8. The blood purification auxiliary bracket according to claim 1, wherein the upper end of the push block (6) is fixedly connected with a non-slip mat (15).