CN218356856U

CN218356856U - Air inlet connector for infusion bag

Info

Publication number: CN218356856U
Application number: CN202221841425.1U
Authority: CN
Inventors: 黄克兴; 李淑平
Original assignee: QINGDAO HAOEN MEDICAL CONSUMABLES CO Ltd
Current assignee: QINGDAO HAOEN MEDICAL CONSUMABLES CO Ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2023-01-24
Anticipated expiration: 2032-07-14

Abstract

The utility model relates to an infusion bag technical field just discloses an infusion bag is with interface that admits air, including outer bag connecting seat, the bottom of outer bag connecting seat is located the fixed position that leans on the right side and is installed the infusion connecting pipe, the bottom fixed mounting of infusion connecting pipe has the lid connecting seat. This infusion bag is with interface that admits air, the pressurization equipment can carry out the split with connecting between the trachea, a pressurization equipment can pressurize a plurality of infusion bags and use, use cost is reduced, when advancing the installation and use, insert the pressurization equipment top to connecting the notch inside by the below, then stir the external pressure lantern ring and move downwards, the lower extreme that leans on of external pressure lantern ring pressure cover ring removes to the inboard, the cover ring drives end clamping ring and pastes the surface of pressing equipment and press on the top of pressurization equipment, thereby press the fixed tracheal lower extreme of connecting in pressurization equipment top, connect easy operation fast, high durability and convenient use.

Description

Air inlet connector for infusion bag

Technical Field

The utility model relates to an infusion bag technical field specifically is an infusion bag is with interface that admits air.

Background

The liquid pressurizing bag is mainly used for quick pressurizing input during blood transfusion and infusion so as to help bagged liquid such as blood, blood plasma, cardioplegia and the like to enter a human body as soon as possible. The pressurization contains heparin liquid in order to wash built-in artery pressure-measuring pipe continuously, and the pressurization part and the infusion bag formula fixed connection as an organic whole of general pressurization infusion bag lead to infusion bag's processing cost to increase, lead to use cost to the pressurization part also can increase infusion bag storage space with infusion bag always, and some split type connections are through threaded connection, and the pipeline is aimed at then rotates during the connection, and it is longer to take time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a transfusion bag is with interface that admits air to the not enough of prior art, the utility model provides a problem that the background art of telling provided on has been solved.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an infusion bag is with interface that admits air, includes outer bag connecting seat, the bottom of outer bag connecting seat is located the fixed position who leans on the right side and is installed the infusion connecting pipe, the bottom fixed mounting of infusion connecting pipe has the lid connecting seat, the top of infusion connecting pipe runs through outer bag connecting seat and extends outer bag connecting seat top, the top outer wall fixed mounting of infusion connecting pipe has the inner bag connecting seat, the inside of outer bag connecting seat is located the left position of infusion connecting pipe and has seted up the air vent, connecting groove has been seted up to the outer wall of outer bag connecting seat, the activity chamber has been seted up to the inside and the position that lies in the centre under, the opening of ventilating has been seted up to the upside of air vent, the inside activity joint in activity chamber has the shutoff ball, the bottom of outer bag connecting seat is located the fixed position below the air vent and is installed the connecting pipe, the bottom of connecting pipe is provided with quick-connect device, and the bottom of connecting pipe is connected with the pressurization equipment through quick-connect device.

Preferably, quick connecting device includes ring seat, cover ring, the outer pressure lantern ring, end clamping ring and connection notch, ring seat and the outer wall fixed connection who is connected trachea, the bottom fixed connection of cover ring and ring seat, the outer pressure lantern ring cup joints in the cover ring outside, connect the notch and set up in the bottom of connecting trachea and be located the position that leans on the outside, end clamping ring and cover ring's inner wall and be located the position fixed connection who leans on the bottom, the pressurizing equipment is pegged graft in the inside of connecting the notch.

Preferably, the outer wall of the cover ring is provided with a convex sphere at a position close to the bottom.

Preferably, the inner diameter of the bottom of the connecting notch is smaller than that of the top of the connecting notch, and the inner wall of the connecting notch is provided with an anti-falling ring at a position close to the bottom.

Preferably, the outer bag connecting seat is of an inverted convex shape.

Preferably, the pressurizing device consists of a hose, a barometer, a single vent valve and an air bag.

Compared with the prior art, the utility model provides an infusion bag is with interface that admits air possesses following beneficial effect:

1. this infusion bag is with interface that admits air, can carry out the split between compression equipment and the connecting gas pipe, a compression equipment can pressurize a plurality of infusion bags and use, has reduced the processing cost of infusion bag body, has reduced use cost, carries out the split with infusion bag and compression equipment and stores, the occupation space when having reduced infusion bag and storing.

2. This infusion bag is with interface that admits air, when advancing the installation and use, insert the pressure equipment top to connecting the notch inside by the orientation down, then stir the external pressure lantern ring and move down, the lower extreme that leans on of external pressure lantern ring pressure cover ring moves to the inboard, the cover ring drives end clamping ring and pastes the top of pressing to pressure equipment at pressure equipment's surface and press to the top of connecting tracheal lower extreme with the fixed pressing in pressure equipment top, connect easy operation quick, convenient to use.

Drawings

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

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

fig. 3 is an enlarged view of a structure in fig. 2 according to the present invention.

Wherein: 1. an outer bag connecting seat; 2. a transfusion connecting pipe; 3. an inner bag connecting seat; 4. a cover body connecting seat; 5. a vent hole; 6. a connecting clamping groove; 7. a movable cavity; 8. a vent opening; 9. plugging the ball; 10. connecting an air pipe; 11. a ring seat; 12. a cover ring; 13. externally pressing a lantern ring; 14. a bottom compression ring; 15. a connection notch; 16. and (4) a pressurizing device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides an air inlet for infusion bag, including outer bag connecting seat 1, outer bag connecting seat 1's bottom and the position fixed mounting who is located by the right side have infusion connecting pipe 2, the bottom fixed mounting of infusion connecting pipe 2 has lid connecting seat 4, the top of infusion connecting pipe 2 runs through outer bag connecting seat 1 and extends outer bag connecting seat 1 top, infusion connecting pipe 2's top outer wall fixed mounting has inner bag connecting seat 3, outer bag connecting seat 1's inside and be located the left position of infusion connecting pipe 2 and seted up air vent 5, outer bag connecting seat 1's outer wall has seted up connecting groove 6, air vent 5's inside and the position that is located the centre under one's head has seted up movable chamber 7, vent opening 8 has been seted up to air vent 5's upside, the inside activity joint in movable chamber 7 has blocking ball 9, outer bag connecting seat 1's bottom and the position fixed mounting that is located air vent 5 below has connecting pipe 10, connecting pipe 10's bottom is provided with quick connecting device, connecting pipe 10's bottom is connected with pressurization equipment through quick connecting device, can carry out the split between pressurization equipment 16 and connect infusion bag, the pressurization equipment, the cost of infusion bag is reduced, the infusion bag and the storage cost of infusion bag has been saved when having reduced infusion bag.

Further, the quick connection device includes ring seat 11, cover ring 12, outer pressure lantern ring 13, end clamping ring 14 and connection notch 15, ring seat 11 and the outer wall fixed connection who is connected trachea 10, cover ring 12 and the bottom fixed connection of ring seat 11, cover ring 12 is made by rubber as the raw materials, the antiskid ring has been seted up to the inner wall of cover ring 12, the antiskid line has been seted up to the top outer wall of pressurization equipment 16, stability when connecting has been improved through the cooperation of antiskid ring and antiskid line, cover ring 12 leans on the upper end diameter to be less than by the lower extreme diameter, outer pressure lantern ring 13 cup joints in the cover ring 12 outside, connection notch 15 sets up in the bottom of connecting trachea 10 and is located the position that leans on the outside, end clamping ring 14 and cover ring 12's inner wall is located the position fixed connection who leans on the bottom, pressurization equipment 16 pegs graft in the inside of connecting notch 15, when carrying out the installation and using, insert the top of pressurization equipment 16 to connect notch 15 inside by the lower side, then stir outer pressure lantern ring 13 and move down, the lower extreme of outer pressure lantern ring 13 presses cover ring 12 to move, the simple operation of pressing the top of equipment 16 is pressed to the simple and is carried out the pressurization equipment and is pressed on the top of pressing the trachea 10.

Further, the outer wall of the cover ring 12 is located at a position close to the bottom and is provided with a convex ball body, the outer pressure sleeve ring 13 is blocked through the convex ball body, and the outer pressure sleeve ring 13 is prevented from moving downwards to pass through the cover ring 12 and falling off from the cover ring 12 when being connected.

Further, the bottom inner diameter of connecting notch 15 is less than the top inner diameter, connects notch 15 inner wall and is located and has seted up the anticreep ring by the position of bottom, connects notch 15 and hugs closely in the outside of anticreep ring when connecting notch 15 and extrude by the outside through cover ring 12 and end clamping ring 14, has increased the resistance when pressurized equipment 16 slides down through the anticreep ring to prevent that pressurized equipment 16 from taking place to drop.

Further, the outer bag connecting seat 1 is of an inverted convex shape, and the strength of connection between the outer bag connecting seat 1 and the outer bag of the infusion bag prevents the outer bag connecting seat 1 from falling off downwards.

Further, the pressurizing device 16 is composed of a hose, a barometer, a single-vent valve and an air bag, wherein the air bag is connected with the hose, the single-vent valve is arranged on the outer wall of the hose and close to the lower end, and the barometer is arranged on the surface of the hose and close to the upper end.

When using, inner bag connecting seat 3 is connected with interior liquid bag, outer bag connecting seat 1 is connected with outer gas bag, when needing to carry out the pressurization, insert 16 tops of pressurization equipment inside connecting notch 15 by the direction of following, then stir outer pressure lantern ring 13 and move down, outer pressure lantern ring 13 presses the lower extreme that leans on of cover ring 12 and moves to the inboard, cover ring 12 drives end clamping ring 14 and presses on the top of pressurization equipment 16 at the surface of pressurization equipment 16, thereby the fixed lower extreme of pressing at connecting trachea 10 in 16 tops of pressurization equipment, then press the gasbag, the gasbag impresses inside gas through the hose to connecting trachea 10 inside, the air current upwards promotes shutoff ball 9 along connecting trachea 10 and upwards squints and gets into to movable chamber 7 inside, then upwards enter into the inside of outer gas bag along movable chamber 7 and ventilation opening 8 and air vent 5, pressurize to inner liquid bag through increasing the inside atmospheric pressure of outer air bag, improve the pressure of infusion, after the use is accomplished, it upwards promotes outer pressure lantern ring 13 and moves, outer pressure lantern ring 13 removes the pressing of cover ring 12, then remove the pressurization ring and the expansion of pressing ring 16, the simple operation of pressing the equipment 16 and pulling out of pressurization equipment can be used directly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 an infusion bag is with interface that admits air, includes outer bag connecting seat (1), its characterized in that: the bottom of outer bag connecting seat (1) is located the fixed position who leans on the right side and installs infusion connecting pipe (2), the bottom fixed mounting of infusion connecting pipe (2) has lid connecting seat (4), the top of infusion connecting pipe (2) runs through outer bag connecting seat (1) and extends outer bag connecting seat (1) top, the top outer wall fixed mounting of infusion connecting pipe (2) has inner bag connecting seat (3), air vent (5) have been seted up to the inside of outer bag connecting seat (1) and the left position that is located infusion connecting pipe (2), connecting groove (6) have been seted up to the outer wall of outer bag connecting seat (1), movable chamber (7) have been seted up to the inside of air vent (5) and the position that is located the centre and is inclined to one side down, ventilation opening (8) have been seted up to the upside of air vent (5), the inside activity joint of movable chamber (7) has shutoff ball (9), the bottom of outer bag connecting seat (1) and the fixed position that is located air vent (5) below have connecting trachea (10), the bottom of connecting trachea (10) is provided with quick-connect device, and the bottom of connecting trachea (10) is connected with pressurization equipment (16) through quick-connection device.

2. The air inlet port for an infusion bag according to claim 1, wherein: quick connecting device is including ring seat (11), cover ring (12), the outer pressure lantern ring (13), end pressure ring (14) and connection notch (15), the outer wall fixed connection of ring seat (11) and connecting trachea (10), the bottom fixed connection of cover ring (12) and ring seat (11), the outer pressure lantern ring (13) cup joints in the cover ring (12) outside, connect notch (15) and set up in the bottom of connecting trachea (10) and be located the position by the outside, end pressure ring (14) and the inner wall of cover ring (12) are located the position fixed connection by the bottom, pressurization equipment (16) are pegged graft in the inside of connecting notch (15).

3. The air inlet port for the infusion bag according to claim 2, wherein: the outer wall of the cover ring (12) is provided with a convex sphere at a position close to the bottom.

4. The air inlet port for the infusion bag according to claim 2, wherein: the bottom inner diameter of the connecting notch (15) is smaller than the top inner diameter, and the inner wall of the connecting notch (15) is provided with an anti-falling ring at a position close to the bottom.

5. The air inlet port for an infusion bag according to claim 1, wherein: the outer bag connecting seat (1) is of an inverted convex shape.

6. The air inlet port for an infusion bag according to claim 1, wherein: the pressurizing device (16) consists of a hose, a barometer, a single vent valve and an air bag.