CN215023436U

CN215023436U - Exhaust device for blood purification

Info

Publication number: CN215023436U
Application number: CN202120243320.5U
Authority: CN
Inventors: 曹春香; 章清; 胡丽华
Original assignee: Ezhou Central Hospital
Current assignee: Ezhou Central Hospital
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-12-07
Anticipated expiration: 2031-01-28

Abstract

The utility model relates to an exhaust apparatus for blood purification belongs to medical instrument technical field. Comprises an exhaust tank, a motor and a liquid storage tank; be equipped with the carousel on the motor output shaft, carousel one end is equipped with the bull stick, be connected through being equipped with the connecting rod between air discharge tank and the bull stick, the air discharge tank both ends are equipped with the feed liquor pipe respectively, the drain pipe, the intraductal horn pipe that is equipped with of feed liquor, the floater, be equipped with the pressure valve in the drain pipe, be equipped with discharge valve on the air discharge tank, discharge valve is by exhaust duct, a spring, the sealing plug, it constitutes to float the storehouse, be equipped with first dog in the exhaust duct, the second dog, the spring is located first dog, spring one end is connected with the sealing plug, it is connected through being equipped with the connecting rope between storehouse and the sealing plug to float, liquid reserve tank one end is equipped with aseptic flowing back connecting pipe, aseptic connecting pipe card, aseptic connecting pipe core, aseptic sealed flourishing liquid bag. The utility model provides an exhaust apparatus for blood purification replaces medical personnel to pat carminative mode through the motor rotation, improves medical personnel's work efficiency.

Description

Exhaust device for blood purification

Technical Field

The utility model relates to an exhaust apparatus for blood purification belongs to medical instrument technical field.

Background

Blood purification is a general term of all treatment modes for continuously or indirectly removing water or solute, including ultrafiltration, hemodialysis, hemoperfusion adsorption, hemofiltration, peritoneal dialysis, plasma replacement, molecular adsorption recirculation systems and the like, the main purpose of blood purification treatment is to remove metabolites and harmful bioactive substances and maintain and regulate the steady state of the internal environment of a body, and hemodialysis and hemofiltration are two most common clinical modes.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an exhaust apparatus for blood purification, its flow is brief to processing cost is lower, rotates through the motor and replaces medical personnel to pat carminative mode, improves medical personnel's work efficiency.

The utility model provides an exhaust device for blood purification, which comprises an exhaust tank, a motor and a liquid storage tank; the improved air exhaust device is characterized in that a rotary table is arranged on the output shaft of the motor, a rotary rod is arranged at one end of the rotary table, the air exhaust tank is connected with the rotary rod through a connecting rod, a liquid inlet pipe and a liquid outlet pipe are arranged at two ends of the air exhaust tank respectively, a horn pipe and a floating ball are arranged in the liquid inlet pipe, a pressure valve is arranged in the liquid outlet pipe, an exhaust valve is arranged on the air exhaust tank and consists of an exhaust pipeline, a spring, a sealing plug and a floating bin, a first stop block and a second stop block are arranged in the exhaust pipeline, the spring is located on the first stop block, one end of the spring is connected with the sealing plug, the floating bin is connected with the sealing plug through a connecting rope, the air exhaust tank is connected with the liquid storage tank through the liquid outlet pipe, and one end of the liquid storage tank is provided with an aseptic liquid discharge connecting pipe, an aseptic connecting pipe clamp, an aseptic connecting pipe core and an aseptic sealed liquid containing bag.

The motor is a double-shaft motor, and the turntables are positioned at two ends of an output shaft of the motor.

The carousel one end outside, exhaust tank both sides are kept away from to the bull stick all are equipped with the cylinder lug, the connecting rod both ends all are equipped with the first through-hole corresponding with the cylinder lug, the cylinder lug runs through first through-hole.

The flare tube is close to exhaust can one end and is the macrostoma, the floater is located the flare tube, the floater diameter corresponds with the flare tube osculum diameter.

The sealing plug is located between the first stop block and the second stop block, the height of the first stop block is smaller than that of the second stop block, and the diameter of the sealing plug is larger than the gap between the second stop blocks.

The sterile liquid drainage connecting pipe is fixedly connected with the liquid storage box, the sterile connecting pipe core is fixedly connected with the sterile sealed liquid containing bag, one end of the sterile connecting pipe core penetrates into the sterile liquid drainage connecting pipe, and the joint is fixed through the sterile connecting pipe card.

The joint of the exhaust tank and the liquid outlet pipe is positioned at the bottom of the exhaust tank.

The utility model has the advantages that:

the utility model provides an exhaust apparatus for blood purification, its flow is brief to processing cost is lower, rotates through the motor and replaces medical personnel to pat carminative mode, improves medical personnel's work efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of an exhaust apparatus for blood purification according to the present invention.

Fig. 2 is a right side view schematic structural diagram of the exhaust apparatus for blood purification of the present invention.

Fig. 3 is a schematic sectional view of the exhaust apparatus for blood purification of the present invention shown in fig. 2.

Fig. 4 is a schematic view of the structure at the position I of the exhaust apparatus for blood purification according to the present invention.

Fig. 5 is a schematic view of a structure at position II of the exhaust apparatus for blood purification according to the present invention.

(1, exhaust can, 2, motor, 3, rotary table, 4, rotary rod, 5, connecting rod, 6, liquid inlet pipe, 7, liquid outlet pipe, 8, horn tube, 9, floating ball, 10, exhaust pipe, 11, spring, 12, sealing plug, 13, floating bin, 14, connecting rope, 15, liquid storage box, 16, sterile sealed liquid containing bag, 17, sterile liquid drainage connecting pipe, 18, sterile connecting pipe clamp, 19, sterile connecting pipe core)

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 5: the utility model provides an exhaust device for blood purification, which comprises an exhaust tank 1, a motor 2 and a liquid storage tank 15; the improved air exhaust device is characterized in that a rotary table 3 is arranged on an output shaft of the motor 2, a rotary rod 4 is arranged at one end of the rotary table 3, the air exhaust tank 1 is connected with the rotary rod 4 through a connecting rod 5, a liquid inlet pipe 6 and a liquid outlet pipe 7 are respectively arranged at two ends of the air exhaust tank 1, a horn tube 8 and a floating ball 9 are arranged in the liquid inlet pipe 6, a pressure valve is arranged in the liquid outlet pipe 7, an air exhaust valve is arranged on the air exhaust tank 1 and comprises an air exhaust pipeline 10, a spring 11, a sealing plug 12 and a floating cabin 13, a first stop block and a second stop block are arranged in the air exhaust pipeline 10, the spring 11 is positioned on the first stop block, one end of the spring 11 is connected with the sealing plug 12, a connecting rope 14 is arranged between the floating cabin 13 and the sealing plug 12, the air exhaust tank 1 is connected with a liquid storage tank 15 through the liquid outlet pipe 7, and one end of the liquid storage tank 15 is provided with a sterile liquid discharge connecting pipe 17, A sterile connection pipe card 18, a sterile connection pipe core 19 and a sterile sealed liquid containing bag 16.

The utility model provides a motor 2 is biax motor, carousel 3 is located 2 output shaft both ends of motor.

The utility model provides a 3 one end outsides of carousel, 1 both sides of exhaust can are kept away from to bull stick 4 all are equipped with the cylinder lug, 5 both ends of connecting rod all are equipped with the first through-hole corresponding with the cylinder lug, the cylinder lug runs through first through-hole.

The utility model provides a horn pipe 8 is close to 1 one end of air discharge can and is the macrostoma, floater 9 is located horn pipe 8, floater 9 diameter is corresponding with 8 osculum diameters of horn pipe.

The utility model provides a sealing plug 12 is located between first dog, the second dog, first dog height is less than the second dog height, sealing plug 12's diameter is greater than the clearance between the second dog.

The utility model provides an aseptic flowing back connecting pipe 17 and liquid reserve tank 15 fixed connection, aseptic connecting tube core 19 and 16 fixed connection of aseptic sealed flourishing liquid bag, aseptic connecting tube core 19's one end penetrate aseptic flowing back connecting pipe 17 in, and the junction is fixed through aseptic connecting pipe card 18.

The utility model provides a junction of exhaust can 1 and drain pipe 7 is located exhaust can 1 bottom.

The working principle is as follows: pouring reverse osmosis water into an exhaust tank 1 through a liquid inlet pipe 6, starting a motor 2, driving a rotary disc 3 to rotate by an output shaft of the motor 2, driving a rotary rod 4 and a connecting rod 5 to rotate by the rotary disc 3, so as to realize the shaking of the exhaust tank 1 and discharge gas in the reverse osmosis water, wherein the floating bin 13 rises along with the rising of water flow in the process that the reverse osmosis water enters the exhaust tank 1, a sealing plug 12 blocks an exhaust pipeline 10 under the action of a spring 11, the gas in the reverse osmosis water is discharged through the shaking of the exhaust tank 1, the air pressure in the exhaust tank 1 rises, a pressure valve in a liquid outlet pipe 7 is opened, the reverse osmosis water flows to a liquid storage tank through the liquid outlet pipe 7, the floating bin 13 in the exhaust tank 1 begins to descend along with the outflow of the reverse osmosis water until the floating bin 13 descends to pull the sealing plug 12 to the spring 11 by the self weight, and the gas in the exhaust tank 1 is discharged by opening of the exhaust pipeline 10, reverse osmosis water enters into the liquid storage tank 15 through the sterile liquid drainage connecting pipe 17 and the sterile connecting pipe core 19 to flow into the sterile sealed liquid containing bag 16, the reverse osmosis water backflow in the exhaust tank 1 can be effectively prevented by the horn pipe 8, and when the reverse osmosis water backflow occurs, the floating ball 9 can rise along with the reverse osmosis water to plug the lower opening of the horn pipe 8, so that the reverse osmosis water outflow is avoided.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. An exhaust device for blood purification, characterized in that: comprises an exhaust tank (1), a motor (2) and a liquid storage tank (15); the exhaust device is characterized in that a rotary table (3) is arranged on an output shaft of the motor (2), a rotating rod (4) is arranged at one end of the rotary table (3), the exhaust tank (1) is connected with the rotating rod (4) through a connecting rod (5), a liquid inlet pipe (6) and a liquid outlet pipe (7) are respectively arranged at two ends of the exhaust tank (1), a horn pipe (8) and a floating ball (9) are arranged in the liquid inlet pipe (6), a pressure valve is arranged in the liquid outlet pipe (7), an exhaust valve is arranged on the exhaust tank (1), the exhaust valve is composed of an exhaust pipeline (10), a spring (11), a sealing plug (12) and a floating bin (13), a first stop block and a second stop block are arranged in the exhaust pipeline (10), the spring (11) is positioned on the first stop block, one end of the spring (11) is connected with the sealing plug (12), and the floating bin (13) is connected with the sealing plug (12) through a connecting rope (14), the exhaust tank (1) is connected with the liquid storage box (15) through a liquid outlet pipe (7), and one end of the liquid storage box (15) is provided with a sterile liquid drainage connecting pipe (17), a sterile connecting pipe clamp (18), a sterile connecting pipe core (19) and a sterile sealed liquid containing bag (16).

2. The exhaust apparatus for blood purification according to claim 1, wherein: the motor (2) is a double-shaft motor, and the rotary disc (3) is positioned at two ends of an output shaft of the motor (2).

3. The exhaust apparatus for blood purification according to claim 1, wherein: the rotary rod (4) is far away from the outer side of one end of the rotary plate (3) and the two sides of the exhaust tank (1) and is provided with a cylindrical lug, the two ends of the connecting rod (5) are provided with first through holes corresponding to the cylindrical lugs, and the cylindrical lugs penetrate through the first through holes.

4. The exhaust apparatus for blood purification according to claim 1, wherein: one end of the horn tube (8), which is close to the exhaust tank (1), is a large opening, the floating ball (9) is positioned in the horn tube (8), and the diameter of the floating ball (9) corresponds to the diameter of a small opening of the horn tube (8).

5. The exhaust apparatus for blood purification according to claim 1, wherein: the sealing plug (12) is positioned between the first stop block and the second stop block, the height of the first stop block is smaller than that of the second stop block, and the diameter of the sealing plug (12) is larger than the gap between the second stop blocks.

6. The exhaust apparatus for blood purification according to claim 1, wherein: aseptic flowing back connecting pipe (17) and liquid reserve tank (15) fixed connection, aseptic connecting tube core (19) and aseptic sealed flourishing liquid bag (16) fixed connection, aseptic connecting tube core (19) one end penetrate aseptic flowing back connecting pipe (17) in, and the junction is fixed through aseptic connecting pipe card (18).

7. The exhaust apparatus for blood purification according to claim 1, wherein: the joint of the exhaust tank (1) and the liquid outlet pipe (7) is positioned at the bottom of the exhaust tank (1).