CN2262425Y

CN2262425Y - Medical three-cavity drainage hose

Info

Publication number: CN2262425Y
Application number: CN 96212970
Authority: CN
Inventors: 董文广
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-06-14
Filing date: 1996-06-14
Publication date: 1997-09-17
Anticipated expiration: 2006-06-14

Abstract

The utility model relates to a medical three-cavity drainage hose, which is composed of the main drainage hose 5, the drainage hose 4 of a middle layer and the drainage hose 3 of an outer layer which are respectively sheathed on an inner hose joint 7-5, a middle layer hose joint 7-4 and an outer layer hose joint 7-3; because the hoses are provided with a plurality of small holes and the middles of hose walls are provided with water inlet holes, water and physic liquor can be injected to the medical three-cavity drainage hose; the medical three-cavity drainage hose can be used to wash and suck at the same time, which can keep flowing lumen, and can not be blocked by the greater omentum and the slough of the abdominal cavity; the drainage hoses are soft and elastic, and can be discretionarily put into the abdominal cavity as required; the utility model can not oppress the organizations of periphery and cause the necrosis of aortas, tendons, nerves, parenchyma organs, etc. The inadequate drainage caused by the bend of the drainage hoses can not occur.

Description

Medical three chamber drain flexible pipes

This utility model belongs to medical apparatus and instruments, is specifically related to a kind of medical three chamber drain flexible pipes.

So far, the drainage tube of preventative drain and therapeutic drain is a kind of single tube drainage tube that has air inlet after being used to clinically perform the operation, this drainage tube, just in tube wall, set up an inlet channel, set up several side openings at draining hole, but this pipe does not increase drain face, and is stopped up by parenchymatous organ and slough easily in the drain process.

This utility model provides a kind of in use being difficult for to stop up at the deficiency of existing above-mentioned drainage tube, but the medical three chamber drain flexible pipes of drain limit, limit flushing.

Medical three chamber drain flexible pipes of the present utility model, it is characterized in that comprising that one has the hard material Y-pipe of water inlet and the inner pipe joint that is socketed in this Y-pipe tail end respectively, main skirt on middle tube joint and the outer tube joint, middle level drain flexible pipe and outer drain flexible pipe, all have some apertures at the tail end of main skirt and outer drain flexible pipe and the tail end of middle level drain flexible pipe sealing, middle level drain Hose Jacket is located at outside the main skirt, then sheathed one vertically has taking out of otch and unloads outer drain flexible pipe outside middle level drain flexible pipe, the connection tube that is used to be communicated with drainage device at the attraction mouth place external of main skirt, can take out the upper end of unloading the drain flexible pipe at skin and establish a rinse mouth, establish a band that is used for fixing outer drainage tube in the upper end of outer drainage tube.

Medical three chamber drain flexible pipes of the present utility model, when needing, before operation or after the operation, outer drain flexible pipe can be extracted out separately, the two-layer double lumen tube drain that utilization stays, owing to have the gap between middle level drainage tube and the internal layer master skirt, in the gap, communicate with the water inlet of Y-pipe, therefore, equally can drain while washing.

The medical three chamber drain flexible pipes of this utility model, owing in pipe, be provided with protecting tube, pipe shaft is provided with many apertures, in the middle of tube wall, be provided with the inlet opening again, so no matter, can both at any time water and medicinal liquid be injected, but limit flushing, limit attract in three chambeies or when making two-chamber drain flexible pipe and using, and can keep tube chamber unobstructed, be difficult for being stopped up by intraperitoneal omentum majus and slough; Owing to be provided with the release band in the Y-pipe junction, can as required outer tube be extracted out in body separately, make and leave sample gap, tunnel in the body, guarantee that the double lumen tube that stays continues drain, because middle tube is provided with more osculum than main skirt, thereby has increased the scope of drain; Soft and the high resilience of drainage tube can be positioned over the abdominal cavity arbitrarily according to the operation needs, is difficult for the compressing surrounding tissue and causes necrosis such as trunk, tendon, nerve and parenchymatous organ; The drainage tube of outer body also is difficult for when patient changes position causing inadequate drainage because of pipe bending owing to soft.

Below in conjunction with accompanying drawing medical three chamber drain flexible pipes of the present utility model are described further:

Fig. 1 a, b are the structural representations of medical three chamber drain flexible pipes of the present utility model.

Fig. 2 is the Y-pipe structural representation of the medical three chamber drain flexible pipes of this utility model.

Fig. 3 a, b, c are the structural representations of main skirt, middle level drain flexible pipe and the outer drain flexible pipe of the medical three chamber drain flexible pipes of this utility model.

As Fig. 1, Fig. 2, shown in Figure 3, medical three chamber drain flexible pipes of the present utility model comprise an inner pipe joint 7-5 who has the hard material Y-pipe 7 of water inlet 10 and be socketed in these Y-pipe 7 tail ends respectively, main skirt 5 on middle tube joint 7-4 and the outer tube joint 7-3, middle level drain flexible pipe 4 and outer drain flexible pipe 3, all have some apertures 9 at the tail end of main skirt 5 and outer drain flexible pipe 3 and the tail end of middle level drain flexible pipe 4 sealings, middle level drain flexible pipe 4 is set in outside the main skirt 5, then sheathed one vertically has taking out of otch 3-3 and unloads outer drain flexible pipe 3 outside middle level drain flexible pipe 4, the connection tube 1 that is used to be communicated with drainage device at attraction mouth 8 places external of main skirt 5, can take out the upper end of unloading drain flexible pipe 3 at skin and establish a rinse mouth 2, establish a band 6 that is used for fixing outer drainage tube 4 in the upper end of outer drainage tube 3.

Claims

1. medical three chamber drain flexible pipes, it is characterized in that comprising an inner pipe joint 7-5 who has the hard material Y-pipe 7 of water inlet 10 and be socketed in these Y-pipe 7 tail ends respectively, main skirt 5 on middle tube joint 7-4 and the outer tube joint 7-3, middle level drain flexible pipe 4 and outer drain flexible pipe 3, all have some apertures 9 at the tail end of main skirt 5 and outer drain flexible pipe 3 and the tail end of middle level drain flexible pipe 4 sealings, middle level drain flexible pipe 4 is set in outside the main skirt 5, then sheathed one vertically has taking out of otch 3-3 and unloads outer drain flexible pipe 3 outside middle level drain flexible pipe 4, the connection tube 1 that is used to be communicated with drainage device at attraction mouth 8 places external of main skirt 5, can take out the upper end of unloading drain flexible pipe 3 at skin and establish a rinse mouth 2, establish a band 6 that is used for fixing outer drainage tube 4 in the upper end of outer drainage tube 3.