CN213554112U

CN213554112U - Disposable drainage bag

Info

Publication number: CN213554112U
Application number: CN202020938060.9U
Authority: CN
Inventors: 任永成; 万锡铭; 田书增; 陈三玲
Original assignee: Henan Jianqi Medical Equipment Co Ltd
Current assignee: Henan Jianqi Medical Equipment Co Ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-06-29
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a disposable drainage bag, which comprises a bag body, a protective box is sleeved outside the bag body, the top of the protective box is connected with two lifting lugs, the lifting lugs are respectively positioned at the left side and the right side of the protective box, a liquid inlet pipe is sealed in the center of the top of the bag body by hot pressing, both sides of the liquid inlet pipe are provided with connecting belts, and the top end and the bottom end of the connecting belts are respectively connected with the top of the inner cavity of the protective box and the top of the bag body by hot pressing, the inner cavity of the liquid inlet pipe is connected with two anti-reflux blades which are mutually laminated, the top end of the anti-reflux blades is communicated with the top of the liquid inlet pipe, the top end of the liquid inlet pipe is sleeved with a drainage catheter, the left end of the drainage catheter is connected with a conical joint, the outer side of, effectively prevent the liquid from flowing reversely, avoid the leakage from infecting and reduce the working difficulty of medical staff.

Description

Disposable drainage bag

Technical Field

The utility model relates to the technical field of medical supplies, in particular to a disposable drainage bag.

Background

The drainage bag can be used for postoperative drainage of operation patients such as thoracic cavity and abdominal cavity, and can also be used for drainage of patients who lie in bed for a long time and are difficult to self-care, even family special nurses and the like, while the existing disposable drainage bag has the defects that when the liquid in the liquid storage bag is filled up quickly in the using process, the liquid easily flows backwards to influence the health of the patients, some drainage bags are blocked by a sealing cover or a pressing valve at a liquid discharge port, the liquid is easily discharged onto the hands of medical staff or operators during liquid discharge, infection easily occurs, the sealing cover is easy to drop, the operation is inconvenient, the other drainage bags are directly hung at the bedside of a sickbed, when the medical staff pushes a nursing trolley to nurse, the surfaces of the drainage bags are easy to scratch and scrape, the joints of the drainage bags are not firm enough to be connected with the drainage tubes in the patients, and the patients easily drop off, the outflow of liquid is caused, and the working difficulty of medical staff is increased, so how to design a disposable drainage bag becomes the problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disposable drainage bag to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a disposable drainage bag comprises a bag body, wherein a protective box is sleeved outside the bag body, the top of the protective box is connected with two lifting lugs, the lifting lugs are respectively positioned at the left side and the right side of the protective box, a liquid inlet pipe is sealed in the center of the top of the bag body in a hot-pressing manner, two sides of the liquid inlet pipe are respectively provided with a connecting belt, the top end and the bottom end of the connecting belt are respectively connected with the top of an inner cavity of the protective box and the top of the bag body in a hot-pressing manner, the inner cavity of the liquid inlet pipe is connected with two anti-reflux blades which are mutually attached, the top ends of the anti-reflux blades are communicated with the top of the liquid inlet pipe, the top end of the liquid inlet pipe is sleeved with a drainage catheter, the left end of the drainage catheter is connected with a conical connector, the outer side of the conical, the right side of the liquid discharge valve is connected with a push-pull rod, the top and the bottom of the push-pull rod are movably sleeved with fixing rings, the fixing rings are connected to the right side of the protection box, the right side of each fixing ring is in threaded connection with a fixing bolt, a handle is arranged above the fixing bolt and connected to the top end of the push-pull rod, the surfaces of the two sides of the bag body are coated with capacity scale marks, and the capacity scale marks are vertically arranged in the central position of the bag body.

Furthermore, the bag body outside laminating is in protection box inner wall, just the protection box is the transparent plastic box of cuboid shape.

Furthermore, the top of the liquid inlet pipe vertically penetrates through the top of the protection box, and the outer side of the liquid inlet pipe is connected with the top of the protection box in a sealing mode.

Furthermore, prevent that blade top is connected against current the feed liquor pipe inner wall, just prevent that blade bottom laminating each other connects against current.

Furthermore, the taper joint is sleeved on the outer side of the drainage catheter, and threads are arranged on the surface of the outer side of the taper joint.

Furthermore, the liquid discharge pipe runs through the bottom of the protection box, and anti-skid grains are arranged on the outer side of the bottom of the liquid discharge pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the disposable drainage bag has reasonable structure, stability, reliability, simple operation, safety, sanitation, convenient visual observation, effective prevention of liquid backflow, avoidance of infection, reduction of work difficulty of medical staff, by arranging the protection box, the drainage bag can be well protected, the damage of the drainage bag due to rubbing can be avoided, the service life can be prolonged, by arranging the anti-reflux blades, the liquid can be effectively prevented from flowing backwards, the health of the patient is ensured, by arranging the conical joint, the drainage tube in the body of a patient can be firmly connected, the drainage tube is prevented from falling off due to the turnover of the patient, the smoothness and smoothness of drainage are ensured, through being provided with the push-and-pull rod and connecting the drainage valve, conveniently carry out the flowing back operation, the liquid leaks to the emergence infection of operator's hand when avoiding flowing back, has improved the security, so this kind of disposable drainage bag has wide application market.

Drawings

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

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the drain valve of the present invention;

reference numbers in the figures: 1. a bag body; 2. a protective case; 3. lifting lugs; 4. a liquid inlet pipe; 5. a connecting belt; 6. anti-reflux blades; 7. a drainage catheter; 8. a tapered joint; 9. a conical cover; 10. a liquid discharge pipe; 11. a drain valve; 12. a push-pull rod; 13. a fixing ring; 14. fixing the bolt; 15. a handle; 16. capacity scale lines.

Detailed Description

The present invention will be further described with reference to the following embodiments, wherein the drawings are for illustrative purposes only and are not intended to be limiting, and in order to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced and do not represent the size of an actual product.

Referring to fig. 1-3, the present invention provides a technical solution: a disposable drainage bag comprises a bag body 1, wherein a protection box 2 is sleeved outside the bag body 1 and has a protection effect, the top of the protection box 2 is connected with two lifting lugs 3, the lifting lugs 3 are respectively positioned at the left side and the right side of the protection box 2, a liquid inlet pipe 4 is arranged in the center of the top of the bag body 1 in a hot-pressing sealing manner and is convenient for drainage liquid inlet, connecting belts 5 are arranged at the two sides of the liquid inlet pipe 4, the top end and the bottom end of each connecting belt 5 are respectively connected with the top of an inner cavity of the protection box 2 and the top of the bag body 1 in a hot-pressing manner, the inner cavity of the liquid inlet pipe 4 is connected with two anti-reflux blades 6 which are mutually laminated, the top ends of the anti-reflux blades 6 are communicated with the top of the liquid inlet pipe 4, liquid can be effectively prevented from flowing backwards, the outer side of the conical joint 8 is movably connected with a conical cover 9, the conical cover 9 wraps the periphery of the conical joint 8, the bottom of the bag body 1 is vertically connected with a liquid discharge pipe 10, the bottom end of the liquid discharge pipe 10 is movably sleeved with a liquid discharge valve 11, the right side of the liquid discharge valve 11 is connected with a push-pull rod 12, the top and the bottom of the push-pull rod 12 are movably sleeved with fixing rings 13, the fixing rings 13 are connected to the right side of the protective box 2, the right side of the fixing rings 13 is in threaded connection with fixing bolts 14, a handle 15 is arranged above the fixing bolts 14, the handle 15 is connected to the top end of the push-pull rod 12, liquid discharge operation is facilitated, liquid is prevented from leaking to hands of an operator to cause infection during liquid discharge, safety is improved, the surfaces of two sides of the bag body 1 are respectively coated with a capacity scale 16, and the capacity, convenient for direct viewing.

More specifically, the outer side of the bag body 1 is attached to the inner wall of the protection box 2, the protection box 2 is a transparent plastic box in a cuboid shape, the protection box 2 is arranged, the bag body 1 can be well protected, the bag body 1 is prevented from being scratched and damaged, the service life is prolonged, the top of the liquid inlet pipe 4 vertically penetrates through the top of the protection box 2, the outer side of the liquid inlet pipe 4 is hermetically connected with the top of the protection box 2, the protection box 2 can be connected through the liquid inlet pipe 4 to play a supporting role, the drainage conduit 7 is convenient to communicate, the liquid is ensured to smoothly flow into the bag body 1, the top of the anti-reverse flow blade 6 is connected to the inner wall of the liquid inlet pipe 4, the bottoms of the anti-reverse flow blades 6 are attached to each other, the liquid can be effectively prevented from flowing backwards through the anti-reverse flow blade 6, the taper joint 8 suit is in the drainage catheter 7 outside, just 8 outside surfaces of taper joint are provided with the screw thread, through being provided with taper joint 8, can the internal drainage tube of firm connection patient, prevent to stand up because of the patient and make the drainage tube take place to drop, keep unobstructed and smooth of drainage, fluid-discharge tube 10 runs through 2 bottoms of protection box, just the fluid-discharge tube 10 bottom outside is equipped with anti-skidding line, through being provided with fluid-discharge tube 10 and flowing back valve 11, the flowing back of being convenient for is unobstructed, connects more stably, prevents to take place the side leakage, through being provided with push-and-pull rod 12 conveniently carries out the flowing back operation, and the liquid leaks to the operator's hand and takes place the infection when avoiding the flowing back, and is more sanitary, has.

The working principle is as follows: the disposable drainage bag is characterized in that when the disposable drainage bag is used, firstly, a packaging bag of the drainage bag is torn, then a lifting lug 3 is inserted through a lacing, a protection box 2 is suspended beside a sickbed, the operation is simple and convenient, the fixation is firm, then, a conical cover 9 is taken down, a conical connector 8 is communicated with a drainage tube in a patient body, liquid flows into a liquid inlet pipe 4 through a drainage catheter 7, a jointed anti-backflow blade 6 is flushed through the flow of the liquid, then the liquid flows into a bag body 1, then the content of the liquid is observed through a capacity scale line 16, when the liquid reaches a certain capacity, a push-pull rod 12 is pushed downwards, a drainage valve 11 is made to slide downwards, the bottom end of the drainage valve 11 is staggered with the bottom end of the drainage pipe 10, the liquid is drained through the drainage pipe 10, after the liquid is drained, the push-pull rod 12 is pulled upwards, the drainage valve 11 is made to be in sealed connection with the, the push-pull rod 12 is fixedly connected with the fixing ring 13, so that the push-pull rod 12 and the liquid discharge valve 11 are prevented from sliding downwards due to dead weight or shaking, and the sealing performance of the liquid discharge pipe 10 is enhanced.

Although particular 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 disposable drainage bag, includes bag body (1), its characterized in that: the protective box (2) is sleeved outside the bag body (1), the top of the protective box (2) is connected with two lifting lugs (3), the lifting lugs (3) are respectively positioned at the left side and the right side of the protective box (2), a liquid inlet pipe (4) is sealed in a hot-pressing manner at the center of the top of the bag body (1), two sides of the liquid inlet pipe (4) are respectively provided with a connecting belt (5), the top end and the bottom end of the connecting belt (5) are respectively connected with the top of an inner cavity of the protective box (2) and the top of the bag body (1) in a hot-pressing manner, the inner cavity of the liquid inlet pipe (4) is connected with two anti-reflux blades (6) which are mutually laminated, the top ends of the anti-reflux blades (6) are communicated with the top of the liquid inlet pipe (4), the top end of the liquid inlet pipe (4) is sleeved with a drainage catheter (7), the, the periphery of the conical connector (8) is wrapped by the conical cover (9), the bottom of the bag body (1) is vertically connected with a liquid discharge pipe (10), the bottom end of the liquid discharge pipe (10) is movably sleeved with a liquid discharge valve (11), the right side of the liquid discharge valve (11) is connected with a push-pull rod (12), the top and the bottom of the push-pull rod (12) are movably sleeved with fixing rings (13), the fixing rings (13) are connected to the right side of the protection box (2), the right side of the fixing rings (13) is in threaded connection with fixing bolts (14), a handle (15) is arranged above the fixing bolts (14), the handle (15) is connected to the top end of the push-pull rod (12), the surfaces of the two sides of the bag body (1) are respectively coated with capacity scale marks (16), the capacity scale marks (16) are vertically arranged at the central position of the bag body (1), the outer side of the bag body (1), just protection box (2) are the transparent plastic box of cuboid shape, feed liquor pipe (4) top runs through perpendicularly protection box (2) top, just feed liquor pipe (4) outside and protection box (2) top sealing connection, prevent connecting at blade (6) top against the current feed liquor pipe (4) inner wall, just prevent laminating each other in blade (6) bottom against the current and connect.

2. A single use drainage bag according to claim 1 wherein: the conical joint (8) is sleeved on the outer side of the drainage catheter (7), and threads are arranged on the outer side surface of the conical joint (8).

3. A single use drainage bag according to claim 1 wherein: the liquid discharge pipe (10) penetrates through the bottom of the protection box (2), and anti-skid grains are arranged on the outer side of the bottom of the liquid discharge pipe (10).