CN210963552U

CN210963552U - Drainage tube joint capable of preventing overflow and leakage

Info

Publication number: CN210963552U
Application number: CN201921142641.5U
Authority: CN
Inventors: 罗晨心; 奉芸依; 罗书琴; 张淋榕
Original assignee: First Peoples Hospital of Guangyuan
Current assignee: First Peoples Hospital of Guangyuan
Priority date: 2019-07-20
Filing date: 2019-07-20
Publication date: 2020-07-10
Anticipated expiration: 2029-07-20

Abstract

The anti-overflow drainage tube connector comprises a connector base and an inserting sleeve, wherein the connector base is a closed rubber tube head connected with a drainage tube, the closed rubber tube head is provided with a connector surface capable of being punctured, and the end part of the inserting sleeve is a puncturing head. In one embodiment, the device further comprises a locking device capable of locking the plug bush. The utility model discloses have the puncture after from the function of closing, it is sealed effectual, puncture repeatedly does not influence its anti-overflow and leaks the effect, can prevent effectively that drainage liquid from leaking polluted environment, bed unit, has avoided probably leading to the pollution to medical personnel's hand during the operation, its simple structure, with low costs, easy operation is convenient.

Description

Drainage tube joint capable of preventing overflow and leakage

Technical Field

The utility model relates to a medical appliance, in particular to a drainage tube joint capable of preventing overflow and leakage.

Background

In the prior art, clinical use drainage tubes are common treatment modes, such as ureters, stomach tubes, pleuroperitoneal cavity drainage tubes and the like, when a drainage bag is replaced, the drainage tube connector needs to be plugged and pulled out, the existing drainage tubes have no anti-overflow function, body fluid and blood can flow out through the tube openings of the drainage tubes during replacement, bed units, the environment and hands of medical staff are polluted, and the tube openings of the drainage tubes are not easy to sterilize, so that the possibility of retrograde infection is caused.

Disclosure of Invention

The to-be-solved problem of the utility model is to provide a drainage tube joint that can prevent overflow and leak.

The utility model adopts the following technical scheme, include: the connector comprises a connector seat and an inserting sleeve, wherein the connector seat is a closed rubber tube head connected with the drainage tube, the closed rubber tube head is provided with a connector surface capable of being punctured, and the end part of the inserting sleeve is a puncturing head.

The principle is as follows: the connector seat arranged at the end part of the drainage tube is a closed rubber tube head which can be a rubber plug or a rubber cap sleeve, the end part of the plug bush connected with the drainage bag is a puncture head, and when the drainage bag is replaced, the puncture head is inserted into the connector surface of the closed rubber tube head. The interface surface of the closed rubber tube head has the self-closing function after puncture, and repeated puncture does not influence the anti-overflow effect. Thereby realizing the effect of preventing overflow and leakage during the replacement of the drainage bag.

The improvement further comprises a locking device capable of locking the plug bush. The locking device can lock the connection state of the interface seat and the plug bush to avoid falling off.

In another refinement, the detent is at least one detent projection on the sleeve. The clamping lock has a protruding structure, is simple and practical, and is low in cost and convenient to operate.

In another improvement, the locking device comprises a clamping seat arranged on the interface seat and a clamping head arranged on the plug bush and matched with the clamping seat.

The utility model has the advantages of as follows:

1. the anti-overflow during the replacement of the drainage bag is good. The interface surface of the closed rubber tube head has the function of self-sealing and anti-overflow after puncture, and the anti-overflow effect is not influenced by repeated puncture. 2. Can effectively avoid drainage liquid from overflowing and leaking to pollute the environment and the bed unit, and avoid the possible pollution to the hands of medical care personnel. 3. Simple structure, low cost and simple and convenient operation.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of an insert according to an embodiment of the present invention.

In the figure: the connector comprises a connector seat 1, an inserting sleeve 2, a drainage tube 3 and a connector surface 4.

Detailed Description

As shown in fig. 1, the utility model relates to an embodiment interface seat 1, plug bush 2, interface seat 1 is the closed rubber tube head of being connected with drainage tube 3, closed rubber tube head is equipped with the interface face 4 that can puncture, the tip of plug bush 2 is the puncture head.

The principle is as follows: the connector base 1 arranged at the end part of the drainage tube 3 is a closed rubber tube head which can be a rubber plug or a rubber cap sleeve, the end part of the plug sleeve 2 connected with the drainage bag is a puncture head, and when the drainage bag is replaced, the puncture head is inserted into the connector surface 4 of the closed rubber tube head. The interface surface 4 of the closed rubber tube head has the self-closing function after puncture, and repeated puncture does not influence the anti-overflow effect. Thereby realizing the effect of preventing overflow and leakage during the replacement of the drainage bag.

In one development, a latching device is provided which locks the sleeve 2. The locking device can lock the connection state of the interface seat 1 and the plug bush 2 to avoid falling off.

As shown in fig. 2, another improvement is that the latching means is at least one latching projection 7 on the sleeve 2. The structure of the clamping lock bulge 7 is adopted, so that the structure is simple and practical, the cost is low, and the operation is convenient.

As shown in fig. 1, in a further improvement, the locking device comprises a clamping seat 5 arranged on the interface seat 1 and a clamping head 6 arranged on the plug bush 2 and matched with the clamping seat 5.

The utility model discloses not being restricted to the concrete structure of above-mentioned embodiment, the equivalent transform of other homogeneous structures all falls into within the protection scope of the utility model.

Claims

1. The utility model provides a can prevent drainage tube joint of excessive leakage, includes interface seat, plug bush, its characterized in that: the connector base is a closed rubber tube head connected with the drainage tube, the closed rubber tube head is provided with a pierceable connector surface, and the end part of the plug bush is a piercing head.

2. The anti-spill drain fitting of claim 1, wherein: the plug also comprises a locking device which can lock the plug bush.

3. The anti-spill drain fitting of claim 2, wherein: the latching means is at least one latching projection on the sleeve.

4. The anti-spill drain fitting of claim 2, wherein: the clamping and locking device comprises a clamping seat arranged on the interface seat and a clamping head arranged on the plug bush and matched with the clamping seat.