CN212997688U

CN212997688U - Connect formula of washing drainage device soon

Info

Publication number: CN212997688U
Application number: CN202020763536.XU
Authority: CN
Inventors: 刘兴雯; 林秀如
Original assignee: Mengchao Hepatobiliary Hospital Of Fujian Medical University (fuzhou Hospital For Infectious Diseases)
Current assignee: Mengchao Hepatobiliary Hospital Of Fujian Medical University (fuzhou Hospital For Infectious Diseases)
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-04-20
Anticipated expiration: 2030-05-09

Abstract

The utility model relates to the technical field of medical equipment, a connect flushable drainage device soon is disclosed, including the drainage bag, be provided with the connecting pipe on the drainage bag, the detachable toper connector that is used for being connected with the drainage tube of different specifications that is provided with of one end that the drainage bag was kept away from to the connecting pipe, be provided with on the toper connector and be used for compressing tightly the drainage tube in the fastener of toper connector. The utility model discloses set up the toper connector at the tip of connecting pipe, can be connected with the drainage tube of different grade type, convenient and fast sets up the fastener simultaneously on the toper connector, can compress tightly the drainage tube on the toper connector through the fastener, can prevent that the drainage tube from droing at the drainage in-process.

Description

Connect formula of washing drainage device soon

Technical Field

The utility model belongs to the technical field of medical instrument, especially relate to a connect soon and can wash formula drainage device.

Background

At present, various drainage tubes which are remained after clinical operation comprise a T-shaped drainage tube, a mushroom head drainage tube, a general abdominal latex drainage tube, a ventricular drainage tube, a PTCD drainage tube, a subcutaneous operation area drainage tube, various abdominal and thoracic puncture drainage tubes and the like, and the types are various. Therefore, the lower exposed pipe end interfaces of a plurality of indwelling drainage tubes are often different in size, the connectors of the existing drainage bags are of the same specification, so that the connecting connectors of the existing drainage bags are not matched with the lower exposed interfaces of the indwelling drainage tubes, nursing staff are required to perform strict aseptic operation when the drainage tubes are replaced, the indwelling drainage tube interfaces with different sizes are not matched with the connectors of the drainage bags with unified specification, the operation difficulty of the nursing staff is increased, and the risk of tube detachment and infection of patients is increased. For example: the connector at the lower end of the drainage tube is too small, the connection distance of the drainage tube after connection is short, so that the drainage tube slips to cause panic of patients and family members, nurses need to explain the reason of the pipeline slip to the patients and the family members, the patients need to be pacified, the drainage bag needs to be disinfected again, and the workload is increased invisibly; the drainage tube lower extreme is too big, and the nurse separates the drainage bag joint difficulty when the too much package of latex tube to the drainage tube kneck often leads to the nurse to change the drainage bag next time in drainage bag joint department when changing the drainage bag in order to plug up the drainage tube when changing the drainage bag, and this just needs the nurse to pull out drainage bag joint from keeping somewhere the interface the inside of drainage tube, has so not only increased the risk of infecting and has also let nursing work become consuming time power, and is very difficult.

Therefore, in the prior patent CN206934378U, the patent name "a quick detachable drainage bag" discloses a drainage bag comprising a drainage bag body, a drainage tube arranged at the upper end of the drainage bag body and a drainage tube arranged at the lower end of the drainage bag body, wherein a suspension ring for hanging is arranged at the upper part of the drainage bag, a connecting part is arranged on the drainage tube, a connecting port is arranged in the middle of the connecting part, and the connecting part is connected together by a thread; the connecting part is arranged at the top end of the drainage tube, and a conical plug is arranged at the upper part of the connecting part; the threaded interface at the lower part of the conical plug is a gear-type thread; the conical plug is divided into two layers, wherein the outer layer is made of flexible materials, and the inner layer is made of hard rigid materials. Although this patent has convenient the change, and it is efficient to change, practices thrift change time etc. to some extent, but this patent has following defect:

this because adopt conical plug with the one end of drainage tube, so have the risk of easily droing. Therefore, how to solve the above technical problems becomes a focus of research by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a connect formula of can washing drainage device soon, can solve above-mentioned prior art's weak point completely.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a connect formula of can washing drainage device soon, includes the drainage bag, be provided with the connecting pipe on the drainage bag, the detachable tapered connection head that is used for being connected with the drainage tube of different specifications that is provided with of one end that the drainage bag was kept away from to the connecting pipe, be provided with on the tapered connection head and be used for compressing tightly the drainage tube in the fastener of tapered connection head.

Further, the fastener for slide set up in the toper adapter sleeve on the toper connector, the toper adapter sleeve with clearance fit between the toper connector.

Further, the fastener symmetry set up in the lateral wall of toper connector, the fastener includes fixing base and clamp plate, the fixing base set up in the lateral wall of toper connector, the clamp plate pass through pivot rotate install in the fixing base, be provided with the torsional spring between pivot and the fixing base.

Furthermore, a flow control valve is arranged on the connecting pipe.

Furthermore, a three-way valve is arranged on the connecting pipe, two connectors of the three-way valve are connected with the connecting pipe, and the rest connector is connected with a flushing device.

Furthermore, the outer wall of the conical connector is provided with an anti-falling barb.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses set up the toper connector at the tip of connecting pipe, can be connected with the drainage tube of different grade type, convenient and fast sets up the fastener simultaneously on the toper connector, can compress tightly the drainage tube on the toper connector through the fastener, can prevent that the drainage tube from droing at the drainage in-process.

Drawings

Fig. 1 is a schematic structural view of a screwing flushing drainage device provided by the present invention.

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is a schematic structural view of another spin-on flushable drainage device provided by the present invention;

FIG. 4 is an enlarged view at B in FIG. 3;

FIG. 5 is a schematic structural view of a fastener according to a second embodiment.

Reference numerals: 1-drainage bag, 2-connecting pipe, 3-flow control valve, 4-three-way valve, 5-tapered connector, 6-thread head, 7-tapered fastening sleeve, 8-drainage tube, 9-barb, 10-base, 11-pivot, 12-pressing plate, 13-torsion spring and 14-suspension band.

Detailed Description

The invention will be further described with reference to the following specific embodiments and the accompanying drawings.

Example one

Referring to fig. 1 to 2, the embodiment discloses a screwed connection flushing type drainage device, which includes a drainage bag 1, wherein a suspension belt 14 is disposed at one end of the drainage bag 1, so as to facilitate the suspension of the drainage bag 1, a connection pipe 2 is disposed at the other end of the drainage bag 1, a flow control valve 3 and a three-way valve 4 are disposed on the connection pipe 2, the flow control valve 3 is used for controlling the drainage speed, and the remaining joints of the three-way valve 4 are connected with a flushing device, so as to facilitate drainage and flushing. The detachable tapered joint head 5 that is connected with of one end that drainage bag 1 was kept away from to connecting pipe 2, it is concrete, the one end that drainage bag 1 was kept away from to connecting pipe 2 is provided with thread head 6, the one end that tapered joint head 5 is close to connecting pipe 2 is provided with thread head 6 and connects the cap, thread head 6 screw in make the dismantlement between connecting pipe 2 and the tapered joint head 5 be connected in the thread head 6 is connected the cap, makes things convenient for tapered joint head 5 like this. The diameter of the cone-shaped connector 5 is gradually increased from one end far away from the connecting pipe 2 to one end close to the connecting pipe 2, so that the drainage pipes 8 with different pipe diameters can be connected. The conical connector 5 is provided with a fastener for pressing the drainage tube 8 to the conical connector 5.

Specifically, the fastener is a tapered fastening sleeve 7 slidably disposed on the tapered connector 5, and the taper of the tapered fastening sleeve 7 is the same as the taper of the tapered connector 5. Toper adapter sleeve 7 with clearance fit between the conical connection head 5, when needs are connected conical connection head 5 and drainage tube 8, will toper adapter sleeve 7 takes off from conical connection head 5, is connected the back with drainage tube 8 and conical connection head 5, uses toper adapter sleeve 7 to slide toward conical connection head 5 one end from the end of drainage tube 8, makes toper adapter sleeve 7 compress tightly drainage tube 8 conical connection head 5 alright prevent that drainage tube 8 from droing, is provided with barb 9 through the one end tip of keeping away from connecting pipe 2 at conical connection head 5, further prevents that drainage tube 8 from droing through barb 9.

Example two

Referring to fig. 3 to 5, the present embodiment discloses a screwing flushable drainage device, which is different from the screwing flushable drainage device provided by the first embodiment in that: in this embodiment, the fastener is symmetrically arranged on the side wall of the tapered connector 5, the fastener comprises a fixed seat and a pressing plate 12, the fixed seat is arranged on the side wall of the tapered connector 5, the pressing plate 12 is rotatably arranged on the fixed seat through a pivot 11, and a torsion spring 13 is arranged between the pivot 11 and the fixed seat. When need be connected drainage tube 8 and conical connector 5, open clamp plate 12 toward the outside of conical connector 5, then connect drainage tube 8 on conical connector 5, then loosen clamp plate 12, clamp plate 12 compresses tightly drainage tube 8 at conical connector 5 under the effect of torsional spring 13, can prevent that drainage tube 8 from droing.

From the above, the rotary connection flushable drainage device disclosed in the present application has the following advantages:

increase a cone connection head 5 on drainage bag 1, can expose the port with all kinds of drainage tubes 8 and meet mutually, the barb 9 on cone connection head 5 surface can multiplicable 8 pipe walls of drainage tube and the frictional force on joint surface, in addition the fastener can effectively prevent to take off the pipe,

cone connection head

5 and 2 threaded connection of connecting pipe of drainage bag 1, only need when the nurse changes drainage bag 1 to rotate gently after disinfecting can accomplish the change, labour saving and time saving, and is simple and convenient swift, reduces the risk of infecting. Set up flow control valve 3 on the drainage tube 8, conveniently control drainage speed, be provided with the three-way valve 4 of being connected with washing unit on connecting pipe 2 simultaneously, make things convenient for the doctor directly to connect the transfusion system just can do the peritoneal irrigation treatment when doing the peritoneal irrigation, no longer let the doctor reuse syringe needle prick the manual method of washing of latex tube formula, reduce the occupational exposure of stabbing.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a connect formula of washing drainage device soon, includes the drainage bag, be provided with connecting pipe, its characterized in that on the drainage bag: the one end detachable that the drainage bag was kept away from to the connecting pipe is provided with the cone connection head that is used for being connected with the drainage tube of different specifications, be provided with on the cone connection head and be used for compressing tightly the fastener in the cone connection head with the drainage tube.

2. A screw-on flushable drainage device according to claim 1, wherein: the fastener for slide set up in toper adapter sleeve on the toper connector, toper adapter sleeve with clearance fit between the toper connector.

3. A screw-on flushable drainage device according to claim 1, wherein: the fastener symmetry set up in the lateral wall of toper connector, the fastener includes fixing base and clamp plate, the fixing base set up in the lateral wall of toper connector, the clamp plate pass through pivot rotation install in the fixing base, be provided with the torsional spring between pivot and the fixing base.

4. A screw-on flushable drainage device according to claim 1, wherein: and the connecting pipe is provided with a flow control valve.

5. A screw-on flushable drainage device according to claim 1, wherein: the connecting pipe is provided with a three-way valve, two connectors of the three-way valve are connected with the connecting pipe, and the rest connector is connected with a flushing device.

6. A screw-on flushable drainage device according to claim 1, wherein: and the outer wall of the conical connector is provided with an anti-falling barb.