CN221787522U

CN221787522U - Drainage device

Info

Publication number: CN221787522U
Application number: CN202322964214.8U
Authority: CN
Inventors: 周永艳; 谢晓秋
Original assignee: Lingao County People's Hospital Lingao County People's Hospital Medical Community General Hospital
Current assignee: Lingao County People's Hospital Lingao County People's Hospital Medical Community General Hospital
Priority date: 2023-11-02
Filing date: 2023-11-02
Publication date: 2024-10-01
Anticipated expiration: 2033-11-02

Abstract

The utility model discloses a drainage device, comprising a storage and collection bucket. The storage and collection bucket is a bucket body structure with an open top, and the open position is covered with a bucket cover. The top of the bucket cover is connected to a through tube, and one end of the through tube is provided with a second one-way valve. The bottom of the bucket cover is fixedly connected to a connecting seat corresponding to the position of the through tube. The beneficial effect of the utility model is that during the operation of the device, firstly, the storage and collection bucket can be evacuated by the negative pressure cylinder set, so that negative pressure is generated inside the storage and collection bucket. Then, the storage and collection bucket, bucket cover, collection hopper, disposable storage bag, and drainage tube are connected in cooperation with each other, so as to collect and input waste liquid. Store inside the disposable storage bag, Subsequently, it enables the disposable storage bag to independently absorb waste liquid for storage, avoiding contamination of the device by waste liquid and facilitating disassembly and replacement.

Description

Drainage device

Technical Field

The utility model relates to the technical field of surgical nursing, in particular to a drainage device.

Background

The negative pressure drainage device is mainly used for sucking and removing blood, exudates, pus, pleural effusion and the contents of organs in the abdominal cavity in the operation process, so that the operation is clear, and the pollution opportunity is reduced. Can also be used for preventing the formation of effusion and the drainage of lymph fluid after operation. In addition, the sputum aspiration in clinical emergency and the uterine curettage operation in obstetrical artificial abortion both need a negative pressure drainage device, and can also be used for collecting effusion during postoperative care of patients.

The current drainage ware that relates to now has certain drawback because drainage ware mainly used negative pressure absorbs the waste liquid, and can not independently collect when current waste liquid carries out drainage collection, and its waste liquid causes the pollution to the device easily to be unfavorable for long-term use, need carry out periodic cleaning, its process is loaded down with trivial details, thereby is inconvenient for use, has certain drawback then.

Disclosure of utility model

In order to solve the problems, the utility model provides a drainage device, which is realized by the following technical scheme.

The utility model provides a drainage ware, includes stores the collecting vessel, it is open staving structure in top to store the collecting vessel, and open position lid has closed the bung, the top through-connection of bung has the pipe that runs through, the one end that runs through the pipe is equipped with the second check valve, and the bung bottom corresponds the position fixedly connected with connecting seat that runs through the pipe, collecting hopper is installed to the bottom of connecting seat, disposable storage bag is installed to the bottom of collecting hopper, the drainage tube is installed to the other end that runs through the pipe, the top through-connection of bung has a negative pressure section of thick bamboo.

Further, the collecting hopper is of a conical structure, a second sealing gasket is embedded and connected in the collecting hopper, and the collecting hopper is in sealing butt joint with the connecting seat through the second sealing gasket.

Further, the gland is installed to the bottom of collecting hopper, the inside embedding of gland is connected with the third sealed pad, and the gland passes through the sealed butt joint of third sealed pad and collecting hopper, disposable storage bag passes through the gland crimping in collecting hopper bottom, and collecting hopper communicates with each other with disposable storage bag.

Further, the inside swing joint of negative pressure section of thick bamboo has the piston, the top fixedly connected with push-and-pull rod of piston, the one end activity of push-and-pull rod has cup jointed the spacing, and spacing fixed connection is in the inside of negative pressure section of thick bamboo.

Further, a three-way pipe fitting is installed at the bottom of the negative pressure cylinder, and an air suction pipe and an air outlet pipe are respectively installed at two ends of the three-way pipe fitting.

Further, one ends of the air suction pipe and the air outlet pipe are respectively provided with a one-way valve, and one end of the air outlet pipe penetrates through the barrel cover to extend to the outside.

Further, the inside embedding of bung is connected with first sealed pad, bung and storage collecting vessel screw thread cooperation, and bung pass through sealed butt joint of first sealed pad and storage collecting vessel.

The device has the beneficial effects that in the working process, the inside of the storage collecting barrel can be vacuumized through the arranged negative pressure barrel, so that negative pressure is generated in the storage collecting barrel, and then the waste liquid can be collected and input into the inside of the disposable storage bag for storage through the mutual matching connection among the arranged storage collecting barrel, the barrel cover, the collecting hopper, the disposable storage bag and the drainage tube, so that the disposable storage bag can be used for independently absorbing and storing the waste liquid, pollution of the waste liquid to the device is avoided, and meanwhile, the device is convenient to assemble, disassemble and replace.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1: the utility model discloses a structural schematic diagram of a drainage device;

fig. 2: a partial enlarged view at a shown in fig. 1;

Fig. 3: a partial enlarged view at B shown in fig. 1;

fig. 4: the utility model relates to an internal schematic diagram of a negative pressure cylinder.

The reference numerals are as follows:

1. A storage collection tub;

2. A barrel cover; 201. a through pipe; 202. a connecting seat; 203. a first gasket;

3. a collecting hopper; 301. a second gasket; 302. a gland; 303. a third gasket;

4. A disposable storage bag;

5. A drainage tube;

6. A negative pressure cylinder; 601. a piston; 602. a push-pull rod; 603. a limiting frame; 604. a three-way pipe fitting; 605. an air suction pipe; 606. and an air outlet pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, the present utility model has the following specific examples.

Examples:

the utility model provides a drainage ware, including storing collecting vessel 1, store collecting vessel 1 and be the open staving structure in top, and open position lid has closed bung 2, the top through-connection of bung 2 has run through pipe 201, the one end of running through pipe 201 is equipped with the second check valve, and bung 2 bottom corresponds the position fixedly connected with connecting seat 202 of running through pipe 201, collecting hopper 3 is installed to the bottom of connecting seat 202, disposable storage bag 4 is installed to the bottom of collecting hopper 3, run through the other end of pipe 201 and install drainage tube 5, the top through-connection of bung 2 has negative pressure section of thick bamboo 6.

Through adopting above-mentioned technical scheme, at first drive piston 601 through round trip pulling push-and-pull rod 602 and carry out reciprocating motion in negative pressure section of thick bamboo 6 inside to can be with storing the inside evacuation of collecting vat 1, make the inside negative pressure that produces of storing collecting vat 1, the negative pressure suction that the inside produced of storing collecting vat 1 can carry out the imbibition through the drainage tube 5 that runs through the pipe 201 installation, the second check valve that sets up on the pipe 201 can only advance the liquid, can prevent the backward flow, imbibition advances through collecting hopper 3 and concentrates the inside storage of input disposable storage bag 4, thereby can make disposable storage bag 4 independently absorb the waste liquid and store, avoid the waste liquid to cause the pollution to the device, the dismouting of being convenient for simultaneously is changed.

Specifically, the collecting hopper 3 is in a conical structure, a second sealing gasket 301 is embedded and connected in the collecting hopper 3, and the collecting hopper 3 is in sealing butt joint with the connecting seat 202 through the second sealing gasket 301;

The gland 302 is installed to the bottom of aggregate bin 3, and the inside embedding of gland 302 is connected with the third sealed pad 303, and gland 302 is sealed the butt joint with aggregate bin 3 through the third sealed pad 303, and disposable storage bag 4 is in aggregate bin 3 bottom through gland 302 crimping, and aggregate bin 3 communicates with each other with disposable storage bag 4.

Through adopting above-mentioned technical scheme, the collecting hopper 3 that sets up can be installed and collect in connecting seat 202 bottom, and disposable reservoir bag 4 can be installed in the bottom of collecting hopper 3 through gland 302 and collect the storage, simultaneously, all adopt screw-thread fit's mode to dock between disposable reservoir bag 4, collecting hopper 3, the connecting seat 202, the dismouting of being convenient for is changed, and the butt joint between the third sealed pad 303 that sets up and the sealed pad 301 of second makes has the leakproofness.

Specifically, a piston 601 is movably connected in the negative pressure cylinder 6, a push-pull rod 602 is fixedly connected at the top of the piston 601, a limit frame 603 is movably sleeved at one end of the push-pull rod 602, and the limit frame 603 is fixedly connected in the negative pressure cylinder 6;

A three-way pipe fitting 604 is arranged at the bottom of the negative pressure cylinder 6, and an air suction pipe 605 and an air outlet pipe 606 are respectively arranged at two ends of the three-way pipe fitting 604;

one ends of the air suction pipe 605 and the air outlet pipe 606 are respectively provided with a first one-way valve, and one end of the air outlet pipe 606 extends to the outside through the barrel cover 2.

Through adopting above-mentioned technical scheme, can be to storing the inside of collecting vessel 1 and bleed, drive piston 601 at the inside upward movement of negative pressure section of thick bamboo 6 through pulling push-and-pull rod 602, thereby make negative pressure section of thick bamboo 6 inhale the inside of collecting vessel 1 through the breathing pipe 605 that tee bend pipe 604 connects, the rethread presses push-and-pull rod 602 and drives piston 601 downward movement, thereby can be with the gas exhaust duct 606 that the inside of inhaling negative pressure section of thick bamboo 6 is connected through tee bend pipe 604 discharge, wherein, the first check valve of breathing pipe 605 one end installation can only advance air inlet, the first check valve of outlet duct 606 one end installation can only advance exhaust, thereby be convenient for carry out the evacuation to storing the inside of collecting vessel 1, make it can produce negative pressure suction.

Specifically, the inside embedding of bung 2 is connected with first sealed pad 203, bung 2 and the screw-thread fit of storing collecting vessel 1, and bung 2 is sealed the butt joint with storing collecting vessel 1 through first sealed pad 203.

Through adopting above-mentioned technical scheme, be screw-threaded fit between storage collecting vessel 1 and the bung 2 that set up to be convenient for store and dismantle between collecting vessel 1 and the bung 2, be convenient for then change the inside disposable storage bag 4 of storage collecting vessel 1, simultaneously, the inside embedded first sealed pad 203 of bung 2 that sets up makes its butt joint have the leakproofness.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a drainage ware, includes storage collecting vessel (1), its characterized in that: the storage collecting vessel (1) is open-top staving structure, and open position lid has bung (2), the top through-connection of bung (2) has run through pipe (201), the one end of running through pipe (201) is equipped with the second check valve, and bung (2) bottom corresponds the position fixedly connected with connecting seat (202) of running through pipe (201), collecting vessel (3) are installed to the bottom of connecting seat (202), disposable storage bag (4) are installed to the bottom of collecting vessel (3), drainage tube (5) are installed to the other end of running through pipe (201), the top through-connection of bung (2) has negative pressure section of thick bamboo (6).

2. A flow diverter as claimed in claim 1, wherein: the collecting hopper (3) is of a conical structure, a second sealing gasket (301) is embedded and connected in the collecting hopper (3), and the collecting hopper (3) is in sealing butt joint with the connecting seat (202) through the second sealing gasket (301).

3. A flow diverter as claimed in claim 1, wherein: the gland (302) is installed to the bottom of collection hopper (3), the inside embedding of gland (302) is connected with third sealed pad (303), and gland (302) are sealed the butt joint with collection hopper (3) through third sealed pad (303), disposable storage bag (4) are in collection hopper (3) bottom through gland (302) crimping, and collection hopper (3) communicate with each other with disposable storage bag (4).

4. A flow diverter as claimed in claim 1, wherein: the negative pressure cylinder (6) is characterized in that a piston (601) is movably connected inside the negative pressure cylinder (6), a push-pull rod (602) is fixedly connected to the top of the piston (601), a limiting frame (603) is movably sleeved at one end of the push-pull rod (602), and the limiting frame (603) is fixedly connected inside the negative pressure cylinder (6).

5. A flow diverter as claimed in claim 1, wherein: the bottom of the negative pressure cylinder (6) is provided with a three-way pipe fitting (604), and two ends of the three-way pipe fitting (604) are respectively provided with an air suction pipe (605) and an air outlet pipe (606).

6. A flow diverter as defined in claim 5, wherein: one ends of the air suction pipe (605) and the air outlet pipe (606) are respectively provided with a first one-way valve, and one end of the air outlet pipe (606) penetrates through the barrel cover (2) and extends to the outside.

7. A flow diverter as claimed in claim 1, wherein: the inside embedding of bung (2) is connected with first sealed pad (203), bung (2) and storage collecting vessel (1) screw-thread fit, and bung (2) are sealed the butt joint with storage collecting vessel (1) through first sealed pad (203).