CN216908759U - Novel drainage bag - Google Patents

Abstract

The utility model provides a novel drainage bag which comprises a bag body and a drainage structure, wherein the bottom end of the drainage structure is fixedly connected and communicated with the bag body, the top end of the drainage structure is provided with a connector assembly, the connector assembly comprises a Y-shaped three-way adapter tube, a first connector and a second connector, the three-way adapter tube comprises a lower adapter tube, an upper left adapter tube and an upper right adapter tube which are mutually communicated, the top end of the drainage structure is communicated with the lower adapter tube, the first connector is communicated with the upper left adapter tube, the second connector is communicated with the upper right adapter tube, and a switching valve is arranged between the upper left adapter tube and the upper right adapter tube. The drainage bag has the advantages that the three-way adapter tube can be used for switching the joints of two different types, the drainage bag is suitable for different types of drainage tubes clinically, the drainage bag has a wider application range, and meanwhile, the drainage speed and the drainage quantity can be controlled, so that the drainage bag is more beneficial to clinical application.

Description

Novel drainage bag

Technical Field

The utility model relates to the technical field of drainage bags, in particular to a novel drainage bag.

Background

Clinically, the effusion is usually generated in the wound of a patient after an operation, so the effusion needs to be drained by a mode of externally connecting a drainage tube with a drainage bag.

At present, the connector of the drainage bag is a single connector, or a spiral connector or a common butt connector, and the connector is determined according to the connector of a drainage tube remained at a wound of a patient. Therefore, two different connector drainage bags are generally prepared clinically to fit different interfaces. Simultaneously to the hospital when being equipped with medical supplies also inconvenient, need dispose two kinds of different drainage bags and drainage tubes, lead to the stock process more loaded down with trivial details.

In addition, current drainage bag can't control drainage speed and drainage total amount, but in clinical work, the doctor can require the total amount of drainage regulation in the time of regulation, controls drainage speed simultaneously, nevertheless because current drainage bag can't accomplish, because at the drainage in-process, medical personnel because can not last to pay attention to, lead to the drainage excessive easily, drainage speed is too fast, the drainage total amount is too much, this kind of condition can lead to patient vital sign's change, even death.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a novel drainage bag.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a novel drainage bag, includes the bag body and drainage structure, drainage structure's bottom with bag body fixed connection and intercommunication, drainage structure's top sets up the joint Assembly, the joint Assembly includes tee junction pipe, first joint and the second of Y shape and connects, tee junction pipe is taken over including the lower takeover that communicates each other, upper left takeover and upper right takeover, drainage structure's top with lower takeover intercommunication, first joint with upper left takeover intercommunication, the second connect with upper right takeover intercommunication, upper left takeover with set up the diverter valve between the upper right takeover.

Preferably, the left upper connecting pipe and the right upper connecting pipe have the same structure, and the outer diameter of the switching valve is matched with the inner diameters of the left upper connecting pipe and the right upper connecting pipe.

Preferably, the diverter valve includes baffle, pivot and regulation handle, the one end of pivot is fixed the baffle is located the upper left takeover with the one end of upper right takeover junction, the other end of pivot wear out the outside of tee bend switching pipe and with regulation handle fixed connection, adjust the handle with the planar extending direction of baffle is the same.

Preferably, the lower end of the upper left connecting pipe is provided with a first limiting ring, the lower end of the upper right connecting pipe is provided with a second limiting ring, the first limiting ring and the second limiting ring have the same structure, and the inner diameters of the first limiting ring and the second limiting ring are smaller than the outer diameter of the baffle.

Preferably, a first magnet is arranged on the right side of the first limiting ring, a second magnet is arranged on the left side of the second limiting ring, a third magnet is embedded in the outer ring of the baffle, the magnetic poles of the opposite side faces of the third magnet and the first magnet are opposite, and the magnetic poles of the opposite side faces of the third magnet and the second magnet are opposite.

Preferably, sealing gaskets are arranged on the right side of the first magnet and the left side of the second magnet, and the inner diameter of each sealing gasket is smaller than the outer diameter of the baffle.

Preferably, a Murphy's dropper is arranged at the upper part of the drainage structure.

Preferably, a drainage hose is arranged between the Murphy's dropper and the bag body, and a rolling adjusting valve is movably arranged on the drainage hose.

Preferably, the length of the drainage hose is 1-1.2 meters.

Preferably, a liquid pouring port is arranged below the drainage bag.

Compared with the prior art, the utility model has the beneficial effects that: two connectors which are commonly used clinically are respectively connected to one drainage hose by arranging the three-way switching tube, and the two connectors are flexibly switched by using the switching valve, so that the connector of the drainage tube can adapt to the interface of the drainage tube clinically, a drainage bag with a corresponding connector is not required to be additionally arranged for the drainage tube, and the drainage tube is more convenient to use clinically; in addition, the three connecting pipes of the three-way adapter pipe are communicated when the switching valve is positioned in the middle by utilizing the matching of the three-way adapter pipe, the first joint, the second joint and the rolling regulating valve, so that the accumulated liquid sampling is realized; the Murphy's dropper is utilized to timely solve the problem of gas generated in the drainage process, and the phenomenon that the gas flows into the drainage bag to change the air pressure so as to influence the drainage effect is avoided; the drainage structure can be cut off in time by utilizing the rolling regulating valve, so that drainage is stopped, and the function of rough speed regulation can be achieved; the length of the drainage hose is 1-1.2 meters, and the drainage hose can be matched with a drainage pump, so that the drainage speed and the drainage quantity can be accurately controlled by means of the drainage pump.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel drainage bag of the utility model.

Fig. 2 is a partially enlarged schematic view of a switching valve of the novel drainage bag of the utility model.

Detailed Description

In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.

Referring to fig. 1 and fig. 2 in combination, a novel drainage bag according to an embodiment of the present invention includes a bag body 1 and a drainage structure 2, a bottom end of the drainage structure 2 is fixedly connected and communicated with the bag body 1, a top end of the drainage structure 2 is provided with a connector component 3, the connector component 3 includes a Y-shaped three-way adapter tube 31, a first connector 32 and a second connector 33, the three-way adapter tube 31 includes a lower connection tube 311, an upper left connection tube 312 and an upper right connection tube 313 that are communicated with each other, a top end of the drainage structure 2 is communicated with the lower connection tube 311, the first connector 32 is communicated with the upper left connection tube 312, the second connector 33 is communicated with the upper right connection tube 313, and a switching valve 34 is provided between the upper left connection tube 312 and the upper right connection tube 313.

The drainage bag is communicated with the first connector 32 and the second connector 33 through the three-way adapter tube 31, and in practical application, the first connector 32 and the second connector 33 are respectively a spiral connector and a common butt connector. Through directly communicating two joints with the drainage bag, can switch in a flexible way and be connected with the drainage tube with first joint 32 or with second joint 33, draw out internal hydrops and utilize the drainage bag to accept the hydrops of drawing out. The switching valve 34 can be directly switched between the upper left connecting pipe 312 and the upper right connecting pipe 313 in a rotatable manner, the switching valve 34 is switched in a rotating manner, the switching valve 34 rotates to the left to be switched to seal the upper left connecting pipe 312, the second connector 33 is communicated with the drainage bag, the switching valve 34 rotates to the right until the upper right connecting pipe 313 is completely sealed, the first connector 32 is communicated with the drainage bag, and thus two different connectors can be switched to conduct drainage.

Preferably, the left upper connection pipe 312 and the right upper connection pipe 313 have the same structure, and the outer diameter of the switching valve 34 is matched with the inner diameters of the left upper connection pipe 312 and the right upper connection pipe 313. The above structure is defined to facilitate the switching of the switching valve 34 between the two and to accurately block the left upper connection pipe 312 or the right upper connection pipe 313.

Preferably, the switching valve 34 includes a baffle 341, a rotating shaft 342, and an adjusting handle 343, one end of the rotating shaft 342 is fixed to one end of the baffle 341 located at the intersection of the upper left connecting pipe 312 and the upper right connecting pipe 313, the other end of the rotating shaft 342 passes through the outer side of the three-way adapter pipe 31 and is fixedly connected to the adjusting handle 343, and the extension directions of the planes of the adjusting handle 343 and the baffle 341 are the same. In practical applications, the three-way adapter 31 is usually a circular tube, so that the baffle 341 is correspondingly configured to be circular, and the outer diameter of the baffle 341 is the same as the inner diameter of the left upper adapter 312 and the right upper adapter 313, which is convenient for the switching valve 34 to be directly rotated and switched into the corresponding adapters for plugging. The rotation shaft 342 is located at a side edge of the flapper 341, so that the flapper 341 is switched in rotation about the rotation shaft 342 in the axial direction. The adjusting handle 343 is located outside the three-way adapter tube 31, which facilitates the operation of the adjusting switch valve 34. The extension direction of the adjusting handle 343 is the same as that of the baffle 341, so that the direction of the baffle 341 can be seen from the outside and the baffle 341 is located at a specific position in the three-way adapter tube 31, which is convenient for the rotation adjustment of the baffle 341. When the adjusting handle 343 is perpendicular to the left upper connecting pipe 312, the baffle 341 is blocked in the left upper connecting pipe 312, and when the adjusting handle 343 is perpendicular to the right upper connecting pipe 313, the baffle 341 is blocked in the right upper connecting pipe 313. In addition, the outer side wall of the baffle 341 is glued with a sealing ring for sealing contact with the inner side wall of the left upper adapter 312 or the right upper adapter 313, so that the baffle 341 causes leakage when the corresponding upper adapter is plugged. Further, dust sealing caps are provided outside the first connector 32 and the second connector 33, which can prevent one of the two connectors from being exposed to outside air and causing contamination, and can prevent a further sealing effect in case the baffle 341 leaks or leaks due to poor sealing. Of course, a sealing structure is also arranged at the position where the rotating shaft 342 penetrates through the three-way adapter tube 31, so as to avoid liquid leakage at the penetrating position.

Preferably, the lower end of the left upper connecting pipe 312 is provided with a first limiting ring 314, the lower end of the right upper connecting pipe 313 is provided with a second limiting ring 315, the first limiting ring 314 and the second limiting ring 315 have the same structure, and the inner diameters of the first limiting ring 314 and the second limiting ring 315 are smaller than the outer diameter of the baffle 341, so that the baffle 341 can be stopped and limited, and the baffle 341 is prevented from rotating excessively.

Preferably, the first magnet 316 is provided on the right side of the first stopper ring 314, the second magnet 317 is provided on the left side of the second stopper ring 315, the third magnet 344 is fitted to the outer ring of the retainer 341, the magnetic poles of the opposite side surfaces of the third magnet 344 and the first magnet 316 are opposite, and the magnetic poles of the opposite side surfaces of the third magnet 344 and the second magnet 317 are opposite. By utilizing the principle that the three magnets have different magnetic poles and combining the opposite attraction of the magnetic poles, when the second connector 33 needs to be used, the baffle 341 is turned to the first magnet 316, and the baffle 341 is firmly attracted by the first magnet 316, so that a good fixing effect is achieved, and the baffle 341 is further prevented from falling off. Similarly, when the first connector 32 needs to be used, the baffle 341 is turned to the second magnet 317, and the magnetic pole of the side of the baffle 341 opposite to the second magnet 317 is opposite to the magnetic pole of the second magnet 317, so that the second magnet 317 can firmly attract the baffle 341, and thus a good fixing effect can be achieved.

Preferably, the right side of the first magnet 316 and the left side of the second magnet 317 are provided with sealing washers 318, and the inner diameter of each sealing washer 318 is smaller than the outer diameter of the baffle 341. A sealing gasket 318 is provided to further seal.

Preferably, the Murphy's dropper 21 is arranged at the upper part of the drainage structure 2, and when liquid exists in the drainage tube, the space in the Murphy's dropper 21 is used for storing gas, so that the drainage structure is simple and convenient, and the influence on the drainage effect caused by the gas in the drainage bag is prevented.

Preferably, a drainage hose 22 is arranged between the Murphy's dropper 21 and the bag body 1, and a rolling adjusting valve 23 is movably arranged on the drainage hose 22. The arrangement of the rolling regulating valve 23 can manually regulate the drainage speed of the drainage hose 22 under the condition of no infusion pump, so that the accumulated liquid with a specified amount can be drained in a specified time, and the drainage speed is prevented from being too high. In addition, the drainage hose 22 may be blocked to stop the drainage. Of course, the drainage can also be blocked after the upper switching valve 34 has been rotated.

Preferably, the length of the drainage hose 22 is 1-1.2 meters, so that the drainage hose 22 can be directly installed on different types of infusion pumps, and the drainage speed and the drainage quantity can be accurately controlled.

Preferably, a liquid pouring port 11 is arranged below the drainage bag, and a liquid pouring valve 12 is arranged at the liquid pouring port 11 to control the opening and closing of the liquid pouring port 11. After the bag body 1 is filled with the accumulated liquid, the drainage can not be continued, and the accumulated liquid is poured out from the liquid pouring port 11 and the liquid pouring valve 12 is closed, so that the drainage can be continued.

When the drainage tube is used specifically, a corresponding connector is selected according to the interface of the drainage tube terminal, the spiral connector of the drainage bag is selected if the spiral connector is adopted, the common connector of the drainage bag is selected if the spiral connector is adopted, then the switching valve 34 is rotated to the other side opposite to the selected connector to rotate and fix, and the rolling regulating valve 23 is opened to conduct drainage. If the flow rate and flow rate need to be controlled, the drainage hose 22 may be installed in the infusion pump to set the flow rate, that is, the drainage may be performed at a predetermined speed until the rolling adjustment valve 23 is closed after the drainage is completed.

In addition, the utility model has two communicated joints, so the utility model can be used for effusion sampling assay. The specific operation flow is as follows: firstly, a first connector 32 or a second connector 33 is connected to the drainage tube, taking the first connector 32 and the drainage tube as an example, after the first connector 32 and the drainage tube are in butt joint, the second connector 33 is suspended, then the rolling regulating valve 23 is regulated until the drainage hose 22 is tightly pressed and closed to achieve the effect of blocking the circulation of the accumulated liquid, then the dustproof sealing cap on the second connector 33 is opened to open the second connector 33, then the switching valve 34 is rotated to be parallel to the lower connecting tube 311 to enable the left upper connecting tube 3122, the right upper connecting tube 313 and the lower connecting tube 31 to be communicated, at the moment, the sampling container is in butt joint with the second connector 33 to enable the accumulated liquid to flow out from the second connector 33 and enter the sampling container, or an empty syringe is inserted into the second connector 33 to absorb the accumulated liquid, after sampling is completed, the switching valve 34 is rotated rightwards to block the right upper connecting tube 313 to achieve the closing of the second connector 33, and then a cap is covered on the second connector 33, sealing of the second joint 33 is achieved; and finally, opening the rolling regulating valve 23 to continuously drain the accumulated liquid into the lower bag body 1.

According to the novel drainage bag, the three-way adapter tube 31 is arranged, two connectors which are commonly used clinically are respectively connected to one drainage hose, and the two connectors are flexibly switched by the switching valve 34, so that the novel drainage bag can adapt to the interface of a clinical drainage tube, the drainage bag with the corresponding connector is not required to be additionally arranged for the drainage tube, and the novel drainage bag is more convenient to use clinically; meanwhile, the Murphy's dropper 21 can timely solve the problem of gas generated in the drainage process, and the phenomenon that the gas flows into the drainage bag to change the air pressure so as to influence the drainage effect is avoided; in addition, the drainage structure 2 can be cut off in time by utilizing the rolling regulating valve, so that drainage is stopped, and the function of rough speed regulation can be achieved; moreover, the length of the drainage hose is not less than 1.5 m, and the drainage pump can be matched, so that the drainage speed and the drainage quantity can be accurately controlled by means of the drainage pump.

The present invention has been described in relation to the above embodiments, which are only examples of the implementation of the present invention. It should be noted that the disclosed embodiments do not limit the scope of the utility model. Rather, it is intended that all such modifications and variations be included within the spirit and scope of this invention.

Claims (10)

1. A novel drainage bag is characterized in that: including the bag body and drainage structure, the bottom of drainage structure with bag body fixed connection and intercommunication, the top of drainage structure sets up the coupling component, the coupling component includes tee junction pipe, first joint and the second of Y shape and connects, tee junction pipe is taken over including the lower takeover that communicates each other, upper left takeover and upper right takeover, the top of drainage structure with lower takeover intercommunication, first joint with upper left takeover intercommunication, the second connect with upper right takeover intercommunication, upper left takeover with set up the diverter valve between the upper right takeover.

2. The novel drainage bag of claim 1, wherein: the left upper connecting pipe and the right upper connecting pipe are identical in structure, and the outer diameter of the switching valve is matched with the inner diameters of the left upper connecting pipe and the right upper connecting pipe.

3. The novel drainage bag of claim 2, wherein: the diverter valve includes baffle, pivot and regulation handle, the one end of pivot is fixed the baffle is located the upper left takeover with the one end of upper right takeover junction, the other end of pivot is worn out the outside of tee bend switching tube and with adjust handle fixed connection, adjust the handle with the planar extending direction of baffle is the same.

4. The novel drainage bag of claim 3, wherein: the lower extreme of upper left takeover sets up first spacing ring, the lower extreme of upper right takeover sets up the second spacing ring, first spacing ring with the structure of second spacing ring is the same, the internal diameter of first spacing ring with the second spacing ring is less than the external diameter of baffle.

5. The novel drainage bag of claim 4, wherein: the right side of the first limiting ring is provided with a first magnet, the left side of the second limiting ring is provided with a second magnet, the outer ring of the baffle is embedded with a third magnet, the magnetic poles of the opposite side surfaces of the third magnet and the first magnet are opposite, and the magnetic poles of the opposite side surfaces of the third magnet and the second magnet are opposite.

6. The novel drainage bag of claim 5, wherein: and sealing washers are arranged on the right side of the first magnet and the left side of the second magnet, and the inner diameters of the sealing washers are smaller than the outer diameter of the baffle.

7. The novel drainage bag of claim 1, wherein: the upper part of the drainage structure is provided with a Murphy's dropper.

8. The novel drainage bag of claim 7, wherein: a drainage hose is arranged between the Murphy's dropper and the bag body, and a rolling adjusting valve is movably arranged on the drainage hose.

9. The novel drainage bag of claim 8, wherein: the length of the drainage hose is 1-1.2 meters.

10. The novel drainage bag of claim 1, wherein: a liquid pouring port is arranged below the drainage bag.

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