CN111906099B

CN111906099B - Hemodialysis AB liquid tube multifunctional placing and disinfecting equipment and using method thereof

Info

Publication number: CN111906099B
Application number: CN202010781029.3A
Authority: CN
Inventors: 杨红丽; 陈冬梅; 沈良兰
Original assignee: Nantong First Peoples Hospital
Current assignee: Nantong First Peoples Hospital
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-07-23
Anticipated expiration: 2040-08-05
Also published as: CN111906099A

Abstract

The invention discloses a hemodialysis AB liquid tube multifunctional placing and disinfecting device which comprises a placing box, wherein gears are fixedly connected to the surfaces of two swing shafts, a driving mechanism used for driving the two gears to swing in a reciprocating mode is arranged in the placing box, transmission arms are hinged to the surfaces of the two gears, piston cylinders are fixedly connected to the opposite sides of the two transmission arms, pistons are connected to the inner walls of the two piston cylinders in a sliding mode, piston rods are fixedly connected to the upper surfaces of the two pistons, a first through hole used for the piston rod to penetrate out and slide is formed in the top of each piston cylinder, the upper ends of the two piston rods are hinged to the inner wall of the placing box, a cleaning component is arranged in the placing box, three ports of an AB liquid tube are respectively sleeved at the cylinder openings of the two piston cylinders and the cleaning component, and any swing shaft extends out of the back side of the placing box and is connected with the cleaning component through the transmission component. The AB liquid pipe cleaning device has the effect of disinfecting and cleaning the inner wall of the AB liquid pipe through mechanical operation.

Description

Hemodialysis AB liquid tube multifunctional placing and disinfecting equipment and using method thereof

Technical Field

The invention relates to the technical field of liquid tube cleaning, in particular to multifunctional placing and disinfecting equipment for a hemodialysis AB liquid tube and a using method thereof.

Background

Present clinical hemodialysis branch of academic or vocational study needs wash the disinfection to hemodialysis AB liquid pipe to ensure the safe aseptic use of hemodialysis AB liquid pipe.

When washing the disinfection to AB liquid pipe, utilize artifical the washing usually to the spot of AB liquid intraductal wall is hardly washd, wastes time and energy, great aggravation medical personnel's work load.

Disclosure of Invention

The invention aims to provide a hemodialysis AB liquid tube multifunctional placing and disinfecting device and a using method thereof, which have the effect of disinfecting and cleaning the inner wall of an AB liquid tube through mechanical operation, and solve the problems that manual cleaning is usually adopted when the AB liquid tube is washed and disinfected, stains on the inner wall of the AB liquid tube are difficult to clean, time and labor are wasted, and the workload of medical workers is greatly increased.

In order to achieve the purpose, the invention provides the following technical scheme: a hemodialysis AB liquid tube multifunctional placing and sterilizing device comprises a placing box, wherein the inner wall of the placing box is rotatably connected with two swing shafts, the surfaces of the two swing shafts are fixedly connected with gears, a driving mechanism for driving the two gears to swing in a reciprocating manner is arranged in the placing box, the surfaces of the two gears are hinged with transmission arms, opposite sides of the two transmission arms are fixedly connected with piston cylinders, the inner walls of the two piston cylinders are slidably connected with pistons, the upper surfaces of the two pistons are fixedly connected with piston rods, the top of each piston cylinder is provided with a first through hole for the piston rod to penetrate out and slide, the upper ends of the two piston rods are hinged with the inner wall of the placing box, a first check valve and a second check valve are fixedly arranged on the opening and the surface of each piston cylinder respectively, and the inner wall of the placing box is fixedly connected with a liquid storage box, and a hose is fixedly communicated between the liquid storage tank and the second one-way valve.

The placing box is internally provided with a cleaning part, three ports of the AB liquid pipe are respectively sleeved at the cylinder openings of the two piston cylinders and on the cleaning part, and any one of the swing shafts extends out of the back side of the placing box and is connected with the cleaning part through a transmission part.

An opening is formed in the front side of the placing box.

Preferably, the cleaning part comprises a second through hole formed in the bottom of the placing box, the placing box is connected with a first rotating shaft in a rotating mode through the second through hole, and the surface of the first rotating shaft is fixedly connected with a spiral hairbrush.

Preferably, the transmission part comprises a supporting block fixedly connected to the back side of the placing box, a third through hole communicated with the upper part and the lower part is formed in the surface of the supporting block, the supporting block is rotatably connected with a second rotating shaft through the third through hole, the upper end of the second rotating shaft and the end part of the swing shaft extending out of the back side of the placing box are fixedly connected with conical gears, the two conical gears are meshed with each other, a first belt pulley is fixedly connected to the lower end of the second rotating shaft, a second belt pulley is fixedly mounted at the lower end of the first rotating shaft through a one-way bearing, and the first belt pulley and the second belt pulley are connected in a belt transmission mode.

Preferably, the driving mechanism comprises a motor fixedly installed on the inner wall of the storage box, an output shaft of the motor is fixedly connected with a rotating arm, the surface of the rotating arm is hinged with a linkage arm, the end part of the linkage arm is hinged with a bilateral rack plate, and the two gears are respectively meshed with the two sides of the bilateral rack plate.

Preferably, a circulating pipe is fixedly communicated between the bottom of the placing box and the liquid storage box, and a water pump is fixedly mounted on the circulating pipe.

Preferably, the placing box is movably connected with a door plate through the opening.

The invention also provides the following use method: a use method of multifunctional placing and disinfecting equipment for a hemodialysis AB liquid tube comprises the following steps:

s1: three ports of the AB liquid pipe are respectively sleeved at the openings of the two piston cylinders and the cleaning part through the opening of the placing box;

s2: the drive mechanism is started, and the AB liquid pipe can be disinfected and cleaned;

s3: after the disinfection and cleaning are finished, the driving mechanism is closed, and the AB liquid pipe is taken out.

Compared with the prior art, the invention has the following beneficial effects:

first, the present invention combines the position of the piston in the piston cylinder in fig. 1, 4 and 5, and it can be seen that, in the process of the piston cylinder swinging, the piston cylinder and the piston move axially, and then the flow direction of the piston cylinder is limited by the one-way valve i and the one-way valve ii, so that the disinfectant in the liquid storage tank is continuously pressed into the liquid AB pipe through the hose, and then the disinfection and cleaning effects are achieved.

Secondly, as shown in fig. 1, 4 and 5, when two upper ports of the AB liquid tube are bent to two sides, the disinfectant is pressed into the AB liquid tube, and then when the disinfectant is pressed into the AB liquid tube, the impact force generated by the flowing of the disinfectant directly acts on the inner wall of the AB liquid tube, so that the impact force of the disinfectant on the inner wall of the AB liquid tube is increased, and the disinfection and cleaning effects and efficiency are improved.

Thirdly, as shown in the figures 1, 3, 4 and 5, the swing shaft is driven to swing through the gear swing, the rotating shaft II is driven to rotate through the swing of the swing shaft and the meshing transmission between the two conical gears, the rotating shaft II is driven to rotate through the rotation of the rotating shaft II and the meshing transmission between the belt wheel I and the belt wheel II, the rotating shaft I is driven to rotate, the rotating shaft I keeps rotating in a single direction under the action of the one-way bearing, and the spiral hairbrush is driven to rotate through the single-direction rotation of the rotating shaft I, so that the inner wall of the AB liquid pipe is wiped and cleaned.

Fourthly, as shown in fig. 1, 4 and 5, the invention drives the AB liquid pipe to move up and down by the swinging of the two piston cylinders, and then the inner wall of the AB liquid pipe can generate friction with the surface of the spiral brush each time the AB liquid pipe moves up, so that stains on the inner wall of the AB liquid pipe can be more easily wiped off.

Fifth, as shown in fig. 1, 4 and 5, it can be seen that the disinfection solution is pressed into the AB liquid tube each time the AB liquid tube moves upward, and the rotating shaft is not rotatable at the same time, so that the tangential force between the disinfection solution and the inner wall of the AB liquid tube is increased when the disinfection solution flows through the spiral brush, thereby indirectly increasing the disinfection and cleaning effect and efficiency.

Sixth, the invention makes the antiseptic solution flowing into the bottom of the placing box return to the liquid storing box through the circulating pipe by the operation of the water pump, thus achieving the effect of recycling the antiseptic solution.

Drawings

FIG. 1 is a first state diagram of the structure of the present invention and is taken as a front view;

FIG. 2 is a front view of a partial structure of the present invention;

FIG. 3 is a rear view of a partial structure of the present invention;

FIG. 4 is a second state diagram of the structure of the present invention;

fig. 5 is a third state diagram of the structure of the present invention.

In the figure: 1-a placing box, 2-a swing shaft, 3-a gear, 4-a transmission arm, 5-a piston cylinder, 6-a piston, 7-a piston rod, 8-a one-way valve I, 9-a one-way valve II, 10-a liquid storage box, 11-a hose, 12-an AB liquid pipe, 13-a rotating shaft I, 14-a spiral hairbrush, 15-a supporting block, 16-a rotating shaft II, 17-a conical gear, 18-a belt pulley I, 19-a belt, 20-a motor, 21-a rotating arm, 22-a linkage arm, 23-a bilateral rack plate, 24-a circulating pipe, 25-a water pump, 26-a door plate, 27-a one-way bearing and 28-a belt pulley II.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a hemodialysis AB liquid tube multifunctional placing and disinfecting device comprises a placing box 1, wherein the inner wall of the placing box 1 is rotatably connected with two swing shafts 2, the surfaces of the two swing shafts 2 are fixedly connected with gears 3, a driving mechanism for driving the two gears 3 to swing back and forth is arranged in the placing box 1, the surfaces of the two gears 3 are hinged with transmission arms 4, opposite sides of the two transmission arms 4 are fixedly connected with piston cylinders 5, the inner walls of the two piston cylinders 5 are slidably connected with pistons 6, the upper surfaces of the two pistons 6 are fixedly connected with piston rods 7, the top of the piston cylinder 5 is provided with a first through hole for the piston rod 7 to penetrate out and slide, the upper ends of the two piston rods 7 are hinged with the inner wall of the placing box 1, a first check valve 8 and a second check valve 9 are respectively and fixedly arranged on the opening and the surface of the piston cylinder 5, and a liquid storage box 10 is fixedly connected with the inner wall of the placing box 1, a hose 11 is fixedly communicated between the liquid storage box 10 and the second check valve 9, a cleaning part is arranged in the placing box 1, three ports of an AB liquid pipe 12 are respectively sleeved at the cylinder openings of the two piston cylinders 5 and the cleaning part, any swing shaft 2 extends out of the back side of the placing box 1 and is connected with the cleaning part through a transmission part, an opening is arranged at the front side of the placing box 1, the two gears 3 are driven to swing back and forth through a driving mechanism, the gears 3 swing back and forth and transmit the arms 4 to drive the piston cylinders 5 to swing back and forth by taking the hinge points between the piston rods 7 and the placing box 1 as the circle centers, and the piston 6 is located at the positions in the piston cylinders 5 in the drawings 1, 4 and 5, so that the axial movement between the piston cylinders 5 and the piston 6 is realized in the swinging process of the piston cylinders 5, and then the flow direction is limited through the first check valves 8 and the second check valves 9, the disinfectant in the liquid storage tank 10 is continuously pressed into the AB liquid pipe 12 through the hose 11, and then the disinfection and cleaning effects are achieved; as shown in fig. 1, fig. 4 and fig. 5, when two upper ports of the AB liquid tube 12 are bent to two sides, the process of pressing the disinfectant into the AB liquid tube 12 is performed, and then the disinfectant is pressed into the AB liquid tube 12, and due to the flowing of the disinfectant, the generated impact force directly acts on the inner wall of the AB liquid tube 12, so that the impact force of the disinfectant on the inner wall of the AB liquid tube 12 is increased, and the disinfection and cleaning effects and efficiency are improved.

Further, the cleaning component comprises a second through hole formed in the bottom of the placing box 1, the placing box 1 is rotatably connected with a first rotating shaft 13 through the second through hole, the surface of the first rotating shaft 13 is fixedly connected with a spiral hairbrush 14, as shown in fig. 1, 3, 4 and 5, the swinging of the first rotating shaft 13 is driven by the gear 3, the first rotating shaft 13 is driven to rotate by the swinging of the first rotating shaft 2 and the transmission component, and the spiral hairbrush 14 is driven to rotate by the unidirectional rotation of the first rotating shaft 13, so that the inner wall of the AB liquid pipe 12 is cleaned; as shown in fig. 1, 4 and 5, it can be seen that the two piston cylinders 5 swing to drive the AB liquid tube 12 to move up and down, and then when the AB liquid tube 12 moves up, the inner wall of the AB liquid tube 12 can rub against the surface of the spiral brush 14, so that the stain on the inner wall of the AB liquid tube 12 can be easily wiped off.

Further, the transmission part comprises a supporting block 15 fixedly connected to the back side of the placing box 1, a third through hole communicated up and down is formed in the surface of the supporting block 15, the supporting block 15 is rotatably connected with a second rotating shaft 16 through the third through hole, the upper end of the second rotating shaft 16 and the end part of the swing shaft 2 extending out of the back side of the placing box 1 are both fixedly connected with conical gears 17, the two conical gears 17 are meshed, the lower end of the second rotating shaft 16 is fixedly connected with a first belt pulley 18, the lower end of the first rotating shaft 13 is fixedly provided with a second belt pulley 28 through a one-way bearing 27, the first belt pulley 18 and the second belt pulley 28 are in transmission connection through a belt 19, the second rotating shaft 16 is driven to rotate through the swing of the swing shaft 2 and through the meshing transmission between the two conical gears 17, the first rotating shaft 13 can be driven to rotate through the rotation of the second rotating shaft 16 and through the meshing transmission among the first belt pulley 18, the belt 19 and the second belt pulley 28, and under the action of the one-way bearing 27, make AB liquid pipe 12 at every turn when transferring, a 13 sides of pivot can rotate, then through the rotation of heliciform brush 14 for AB liquid pipe 12 of transferring can move down along the surface of heliciform brush 14 with the same trend, and when avoiding transferring AB liquid pipe 12, the lower tip of AB liquid pipe 12 takes place to buckle.

Further, the driving mechanism comprises a motor 20 fixedly installed on the inner wall of the placing box 1, an output shaft of the motor 20 is fixedly connected with a rotating arm 21, a linkage arm 22 is hinged to the surface of the rotating arm 21, a double-side rack plate 23 is hinged to the end portion of the linkage arm 22, the two gears 3 are respectively meshed with two sides of the double-side rack plate 23, the rotating arm 21 is driven to rotate through the output shaft of the motor 20, the double-side rack plate 23 is driven to reciprocate up and down through the rotation of the rotating arm 21 and the linkage arm 22, and the two gears 3 can be driven to reciprocate through the up and down reciprocating movement of the double-side rack plate 23 and the meshing transmission between the double-side rack plate 23 and.

Furthermore, a circulating pipe 24 is fixedly communicated between the bottom of the placing box 1 and the liquid storage box 10, a water pump 25 is fixedly mounted on the circulating pipe 24, and the disinfectant flowing into the bottom of the placing box 1 can flow back into the liquid storage box 10 through the circulating pipe 24 by the operation of the water pump 25, so that the effect of recycling the disinfectant is achieved.

Further, place case 1 and have door plant 26 through opening swing joint, through the door plant 26 that sets up, be convenient for shelter from the opening of placing case 1, avoid when using, the antiseptic solution takes place the phenomenon of outside splash from the opening part of placing case 1.

Referring to fig. 1 to 5, the present invention further provides a using method: a use method of multifunctional placing and disinfecting equipment for a hemodialysis AB liquid tube comprises the following steps:

s1: three ports of the AB liquid pipe 12 are respectively sleeved at the openings of the two piston cylinders 5 and on the cleaning part through the opening of the placing box 1;

s2: the drive mechanism is started, and the AB liquid pipe 12 can be disinfected and cleaned;

s3: after the disinfection and cleaning are finished, the driving mechanism is closed, and the AB liquid pipe 12 is taken out.

The working principle is as follows: when the hemodialysis AB liquid tube multifunctional placing and disinfecting equipment is used, the door plate 26 is opened, then the three ports of the AB liquid tube 12 are respectively sleeved at the tube openings of the two piston cylinders 5 and the spiral hairbrush 14, as shown in figure 1, the door plate 26 is closed, the rotating arm 21 is driven to rotate through the output shaft of the motor 20, the double-side rack plate 23 is driven to reciprocate up and down through the rotation of the rotating arm 21 and the linkage arm 22, the double-side rack plate 23 is driven to reciprocate up and down through the up and down reciprocating movement of the double-side rack plate 23 and the meshing transmission between the double-side rack plate 23 and the two gears 3, the two gears 3 are driven to reciprocate to swing through the gears 3 and the transmission arm 4, the piston cylinders 5 are driven to reciprocate to swing with the hinge point between the piston rod 7 and the placing box 1 as the center, and the position of the piston 6 in the piston cylinders 5 in figures 1, 4 and 5 is combined, so that in the swinging process of the piston cylinders 5, the piston cylinder 5 and the piston 6 axially move, and then the flow direction of the piston cylinder is limited by the one-way valve I8 and the one-way valve II 9, so that the disinfectant in the liquid storage tank 10 is continuously pressed into the AB liquid pipe 12 through the hose 11, and the disinfection and cleaning effects are achieved;

as shown in fig. 1, 4 and 5, when the two upper ports of the AB liquid tube 12 are bent to two sides, the process of pressing the disinfectant into the AB liquid tube 12 is performed, and then when the disinfectant is pressed into the AB liquid tube 12, the impact force generated by the flowing of the disinfectant directly acts on the inner wall of the AB liquid tube 12, so that the impact force of the disinfectant on the inner wall of the AB liquid tube 12 is increased, and the disinfection and cleaning effects and efficiency are improved;

referring to fig. 1, 3, 4 and 5, the gear 3 swings to drive the swing shaft 2 to swing, the swing shaft 2 swings and drives the rotating shaft two 16 to rotate through the meshing transmission between the two bevel gears 17, the rotating shaft two 16 rotates and drives the rotating shaft one 13 to rotate through the meshing transmission between the belt pulley one 18, the belt 19 and the belt pulley two 28, the rotating shaft one 13 keeps rotating in one direction under the action of the one-way bearing 27, and the rotating shaft one 13 rotates in one direction to drive the spiral hairbrush 14 to rotate, so that the inner wall of the AB liquid tube 12 is wiped and cleaned;

as shown in fig. 1, 4 and 5, it can be known that the AB liquid tube 12 is driven to move up and down by the swing of the two piston cylinders 5, and then when the AB liquid tube 12 moves up, the inner wall of the AB liquid tube 12 can generate friction with the surface of the spiral brush 14, so that stains on the inner wall of the AB liquid tube 12 can be easily wiped off, and under the action of the one-way bearing 27, the first rotating shaft 13 can rotate every time the AB liquid tube 12 is lowered, and then the lowered AB liquid tube 12 can move down along the surface of the spiral brush 14 by the rotation of the spiral brush 14, so that the lower end of the AB liquid tube 12 is prevented from being bent when the AB liquid tube 12 is lowered;

as shown in fig. 1, 4 and 5, it can be seen that, each time the AB liquid tube 12 moves upward, the disinfectant is pressed into the AB liquid tube 12, and the rotating shaft one 13 is not rotatable, so that the tangential force between the disinfectant and the inner wall of the AB liquid tube 12 is increased when the disinfectant flows through the spiral brush 14, thereby indirectly increasing the disinfection and cleaning effect and efficiency;

by the operation of the water pump 25, the disinfectant flowing into the bottom of the placing box 1 can flow back into the liquid storage box 10 through the circulating pipe 24, so that the effect of recycling the disinfectant is achieved;

after sterilization is complete, the motor is turned off and the door panel 26 is opened and the AB liquid tube 12 is removed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional disinfecting equipment of placing of hemodialysis AB liquid pipe, is including placing case (1), its characterized in that: the inner wall of the placing box (1) is rotatably connected with two swing shafts (2), the surfaces of the two swing shafts (2) are fixedly connected with gears (3), a driving mechanism for driving the two gears (3) to swing in a reciprocating manner is arranged in the placing box (1), the surfaces of the two gears (3) are hinged with transmission arms (4), opposite sides of the two transmission arms (4) are fixedly connected with piston cylinders (5), the inner walls of the two piston cylinders (5) are slidably connected with pistons (6), the upper surfaces of the two pistons (6) are fixedly connected with piston rods (7), the top of each piston cylinder (5) is provided with a first through hole through which the piston rod (7) penetrates out and slides, the upper ends of the two piston rods (7) are hinged with the inner wall of the placing box (1), a first check valve (8) and a second check valve (9) are fixedly arranged on the cylinder opening and the surface of each piston cylinder (5) respectively, the inner wall of the placing box (1) is fixedly connected with a liquid storage box (10), and a hose (11) is fixedly communicated between the liquid storage box (10) and the second one-way valve (9);

a cleaning part is arranged in the placing box (1), three ports of an AB liquid pipe (12) are respectively sleeved at the openings of the two piston cylinders (5) and on the cleaning part, and any one of the swing shafts (2) extends out of the back side of the placing box (1) and is connected with the cleaning part through a transmission part;

an opening is formed in the front side of the placing box (1).

2. The hemodialysis AB fluid tube multifunctional placement and disinfection apparatus of claim 1, which is characterized in that: the cleaning component comprises a second through hole formed in the bottom of the placing box (1), the placing box (1) is connected with a first rotating shaft (13) in a rotating mode through the second through hole, and the surface of the first rotating shaft (13) is fixedly connected with a spiral hairbrush (14).

3. The hemodialysis AB fluid tube multifunctional placement and disinfection apparatus of claim 2, which is characterized in that: the transmission part comprises a support block (15) fixedly connected to the back side of the placing box (1), a third through hole communicated with the upper portion and the lower portion is formed in the surface of the support block (15), the support block (15) is connected with a second rotating shaft (16) in a rotating mode through the third through hole, the upper end of the second rotating shaft (16) extends out of the back side of the placing box (1), a bevel gear (17) and a bevel gear (17) are fixedly connected to the end portion of the swing shaft (2) in a meshed mode, a first belt pulley (18) is fixedly connected to the lower end of the second rotating shaft (16), a second belt pulley (28) is fixedly mounted at the lower end of the first rotating shaft (13) through a one-way bearing (27), and the first belt pulley (18) and the second belt pulley (28) are in transmission connection through a belt (19).

4. The hemodialysis AB fluid tube multifunctional placement and disinfection apparatus as claimed in any one of claims 1, 2 or 3, wherein: actuating mechanism includes fixed mounting place motor (20) of case (1) inner wall, the output shaft fixedly connected with rocking arm (21) of motor (20), the surface of rocking arm (21) articulates there is linkage arm (22), the tip of linkage arm (22) articulates there is two side rack board (23), two gear (3) respectively with the both sides of two side rack board (23) mesh mutually.

5. The hemodialysis AB fluid tube multifunctional placement and disinfection apparatus of claim 4, which is characterized in that: the bottom of the placing box (1) and the liquid storage box (10) are fixedly communicated with a circulating pipe (24) together, and a water pump (25) is fixedly mounted on the circulating pipe (24).

6. The hemodialysis AB fluid tube multifunctional placement and disinfection apparatus of any one of claims 1, 2, 3 or 5, which is characterized in that: the placing box (1) is movably connected with a door plate (26) through the opening.

7. The use method of the hemodialysis AB fluid tube multifunctional placement and disinfection apparatus of claim 1, comprising the steps of:

s1: three ports of the AB liquid pipe (12) are respectively sleeved at the openings of the two piston cylinders (5) and on the cleaning part through the opening of the placing box (1);

s2: the drive mechanism is started, and the AB liquid pipe (12) can be disinfected and cleaned;

s3: after the disinfection and cleaning are finished, the driving mechanism is closed, and the AB liquid pipe (12) is taken out.