CN213048472U

CN213048472U - Disposable dual-purpose suction and sputum suction extension tube

Info

Publication number: CN213048472U
Application number: CN202020731095.5U
Authority: CN
Inventors: 谭云
Original assignee: Guangdong General Hospital Guangdong Academy of Medical Sciences
Current assignee: Guangdong General Hospital Guangdong Academy of Medical Sciences
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-04-27
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses a disposable dual-purpose suction sputum suction extension tube, which comprises an extension tube body, wherein the extension tube body is provided with a negative pressure source connecting end and a joint connecting end, the joint connecting end is horn-shaped and is internally provided with screw threads, the joint connecting end is provided with a separable connecting joint, the connecting joint comprises a conical joint, a base and a micro-conical joint which are sequentially connected, the outer wall of the conical joint is provided with screw threads, the conical joint is communicated with the micro-conical joint, and the micro-conical joint is in internal thread connection with the joint connecting end; the base is provided with a protective sleeve for sheathing the conical joint and the micro-conical joint, the two ends of the protective sleeve protrude out of the conical joint and the micro-conical joint respectively, the inner diameter of the protective sleeve is larger than the outer diameter of the extension pipe body, the end part of the protective sleeve at one end of the conical joint is provided with a protective sleeve cover capable of being buckled, and the outer wall of the extension pipe body is provided with a hook. The utility model provides a disposable dual-purpose suction sputum suction extension tube, which can avoid the pollution exposure of a connecting pipe joint and can be hung and leaned on the bedside.

Description

Disposable dual-purpose suction and sputum suction extension tube

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to disposable dual-purpose suction sputum aspiration extension tube.

Background

The disposable suction sputum-aspirating extension tube is widely used clinically, and is most commonly used as a pipeline for connecting a negative pressure device source and the sputum-aspirating tube during sputum aspiration. In clinic, when the patient has phlegm and is difficult to expectorate, or the aspiration causes suffocation, the staff is needed to suck or attract the phlegm for the patient, the existing one-time suction sputum suction extension tube is provided, and the two ends of the extension tube body are respectively provided with a sputum suction tube connecting end and a negative pressure source connecting end. Wherein the connecting end of the sputum suction tube is in a horn shape, and the inner wall of the sputum suction tube is provided with threads; the negative pressure source connecting end is cylindrical, and the inner wall is also provided with threads. The suction sputum-aspirating extension tube can only be applied to the sputum-aspirating tube with a threaded joint.

The sputum suction tubes on the market are various, and can be roughly divided into two categories according to the connector style of the sputum suction tube: one screw type and the other horn type. If the horn-shaped sputum suction tube cannot be connected with the existing disposable sputum suction extension tube, a glass joint with different shapes at two ends is required to connect the extension tube and the sputum suction tube. When sputum suction or other suction is needed clinically, the situation is often urgent, if the horn-shaped connector sputum suction pipe is used, the horn-shaped connector sputum suction pipe cannot be correspondingly connected with a disposable sputum suction extension pipe, the sputum suction pipe can suck or suck sputum only by finding a proper glass connector to be connected on the extension pipe, the glass connector needs to be sterilized in advance for later use, time and labor are wasted, the cost is high, and the treatment is delayed.

The sputum suction pipe is discarded after clinical sputum suction, the disposable sputum suction extension pipe is generally replaced once a day, the existing disposable sputum suction extension pipe is not placed at a fixed position and the connection port of the extension pipe is exposed, the sputum suction pipe is usually tied on a cross rod of a towel hanging on a bedside table in advance in clinical practice, the connection of the sputum suction pipe joint is polluted in the tying process, the extension pipe is connected with the sputum suction pipe joint on the cross rod after the sputum suction, the connection is easy to loosen sometimes, and the extension pipe falls on the ground to cause the secondary pollution of the port; in addition, the connection port of the extension tube is wrapped by gauze or gloves after sputum suction is clinically performed, and then the extension tube is plugged under a towel rack or a mattress on the side surface of the bedside table, so that the bedside table is polluted and messy, and the appearance is influenced.

The utility model discloses an improved phlegm suction connector coupling that utility model patent (CN 208219606U) disclosed, though can be applicable to different phlegm suction pipes, it does not solve the fixed position and places and the problem that the extension pipe port exposes, still has the connector coupling that easily pollutes the opening in the use.

Disclosure of Invention

In order to make up the defects existing in the prior art, the utility model aims to provide a disposable dual-purpose suction sputum suction extension tube which can avoid the pollution of the exposed joint of the connecting tube and can be hung and leaned on the bedside.

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

the disposable suction sputum suction extension tube comprises an extension tube body, wherein the extension tube body is provided with a negative pressure source connecting end and a connector connecting end, the connector connecting end is in a micro-horn shape and is internally provided with threads, the connector connecting end is provided with a separable connecting connector, the connecting connector comprises a conical connector, a base and a micro-conical connector which are sequentially connected, the outer wall of the conical connector is provided with the threads, the conical connector is communicated with the micro-conical connector, and the micro-conical connector is in internal thread connection with the connector connecting end;

the base is provided with a protective sleeve which sleeves the conical joint and the micro-conical joint, two ends of the protective sleeve protrude out of the conical joint and the micro-conical joint respectively, the inner diameter of the protective sleeve is larger than the outer diameter of the extension pipe body, the end part of the protective sleeve at one end of the conical joint is provided with a protective sleeve cover which can be buckled, and the outer wall of the extension pipe body is provided with a hook.

Further, joint link outer wall is equipped with the annular groove, the embedded lantern ring that is equipped with of annular groove, the couple is located on the lantern ring.

Furthermore, a flexible base connecting belt is connected between the base and the lantern ring.

Furthermore, the edge of the protective sleeve cover is provided with a cover lifting part in a protruding way.

Furthermore, the protective sheath lid is equipped with the internal thread, the protective sheath with the one end that the protective sheath lid is connected is equipped with the external screw thread, the protective sheath lid with protective sheath screw-thread fit.

Furthermore, a flexible cover connecting belt is connected between the protective cover and the protective sleeve.

Compared with the prior art, the utility model discloses following beneficial technological effect has:

disposable dual-purpose suction sputum aspiration extension tube, it not only can be suitable for the sputum aspiration pipe of screw thread type and horn type, still is equipped with protective sheath, couple and protective sheath lid, can avoid polluting the attach fitting when inhaling the phlegm with when accomodating, conveniently hangs the extension tube in other places such as towel bar or infusion support.

Drawings

FIG. 1 is a structural diagram of a disposable dual-purpose suction sputum-aspirating extension tube of the present invention;

FIG. 2 is an assembly view of the disposable dual-purpose suction sputum-aspirating extension tube of the present invention;

FIG. 3 is a schematic view of the disposable dual-purpose suction sputum-aspirating extension tube of the present invention connected with a trumpet-shaped sputum-aspirating tube;

fig. 4 is a schematic view of the disposable dual-purpose suction sputum-aspirating extension tube of the present invention connecting with a threaded sputum-aspirating tube.

Wherein: 1. an extension pipe body; 11. a negative pressure source connecting end; 12. a joint connection end; 121. an annular groove; 2. connecting a joint; 21. a tapered joint; 22. a base; 23. a micro-tapered joint; 24. a protective sleeve; 25. a protective sleeve cover; 251. a cover-lifting part; 26. covering a connecting belt; 3. a collar; 31. a base connecting band; 4. hooking; 5. a horn-shaped sputum aspirator tube; 6. a thread type sputum aspirator.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be embodied in many other forms without departing from the spirit or essential characteristics thereof, and it should be understood that the invention is not limited to the specific embodiments disclosed below.

Example 1

As shown in fig. 1-2, the disposable dual-purpose suction sputum-aspirating extension tube mainly comprises an extension tube body 1 made of soft plastic and capable of being annularly stored, a negative pressure source connecting end 11 and a connector connecting end 12 are arranged on the extension tube body, the connector connecting end 12 is in a micro-trumpet shape, is internally provided with threads and can be connected with a thread type sputum-aspirating tube.

The connector connection end 12 is provided with a detachable connection connector 2, the connection connector 2 comprising a cone connector 21, a base 22 and a micro-cone connector 23 connected in sequence. The outer wall of the conical joint 21 is provided with threads for connecting with a horn-shaped sputum suction tube. The conical connector 21 is communicated with a micro-conical connector 23, and the micro-conical connector 23 is in threaded connection with the connector connecting end 12.

The base 22 is provided with a protective sleeve 24 for sheathing the conical joint 21 and the micro-conical joint 23, and two ends of the protective sleeve 24 respectively protrude out of the conical joint 21 and the micro-conical joint 23 so as to completely wrap the two joints and prevent the two joints from being polluted during or after use. The inner diameter of the protective sleeve 24 is larger than the outer diameter of the extension pipe body 1, and the protective sleeve 24 can be sleeved on the outer wall of the extension pipe body 1 when in connection use.

The end of the protective sleeve 24 at one end of the cone-shaped joint 21 is provided with a protective sleeve cover 25 which can be buckled, and the protective sleeve cover 25 is connected with the protective sleeve through a flexible sleeve cover connecting belt 26. The protective cover 25 is in the shape of a circular cover, and a cover-lifting portion 251 is protruded from the edge of the protective cover to facilitate opening the protective cover 25. This protective sheath lid 25's inner wall is equipped with the internal thread, and the one end that protective sheath 24 and protective sheath lid 25 are connected is equipped with the external screw thread, and protective sheath lid 25 passes through screw-thread fit with protective sheath 24 to be connected, and is more firm, effectively avoids polluting.

The outer wall of the connector connecting end 12 is provided with an annular groove 121, a lantern ring 3 is embedded in the annular groove 121, and the base 22 is connected with the lantern ring 3 through a flexible base connecting belt 31. The outer wall of the lantern ring 3 is provided with a hook 4 so as to hang the extension pipe at the bedside.

Referring to fig. 3-4, the disposable dual-purpose suction sputum-aspirating extension tube of the present invention is used as follows:

1) when a patient needs to suck sputum and suction, the negative pressure source connecting end 11 of the extension tube body 1 is connected with the drainage bottle interface of the negative pressure source;

2) then the connector is selected to be connected with the connector connecting end 12 of the disposable dual-purpose suction sputum-sucking extension tube according to the type of the sputum-sucking tube connector;

3) if the medical waste bin is a horn-shaped sputum suction tube 5, the protective sleeve cover 25 of the connecting joint 2 is opened, the medical waste bin is directly inserted into the protective sleeve 24, the sputum suction tube is well connected with the conical joint 21, sputum suction and suction are started, the sputum suction and suction are finished, the sputum suction tube is separated and discarded in the medical waste bin, the protective sleeve cover 25 is tightly covered, and finally the extension tube is hung on a bedside table towel bar or an infusion support through the hook 4;

4) if the threaded sputum suction tube 6 is adopted, the connecting joint 2 and the extension tube body 1 are separated, the threaded sputum suction tube 6 is directly inserted into the joint connecting end 12, sputum suction and suction are finished, the sputum suction tube is separated and discarded in a medical trash can, the connecting joint 2 is connected with the joint connecting end 12, and finally the extension tube is hung on a bedside table towel bar or an infusion support through the hook 4.

Although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements and the like can be made in the technical solutions of the foregoing embodiments or in some technical features of the foregoing embodiments, but all modifications, equivalents, improvements and the like within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. Disposable dual-purpose suction sputum aspiration extension pipe, including the extension pipe body, the extension pipe body is equipped with negative pressure source link and connects the link, connect the link and be little loudspeaker shape, be equipped with the screw thread in, it is equipped with separable attach fitting to connect the link, attach fitting is including the cone-shaped joint, base and the little cone that connect gradually connect, the cone-shaped joint outer wall is equipped with the screw thread, the cone-shaped joint with little cone communicates with each other, little cone connect with connect link internal thread connection, its characterized in that:

2. The disposable dual-purpose suction sputum-aspirating extension tube according to claim 1, characterized in that: the outer wall of the joint connecting end is provided with an annular groove, a lantern ring is embedded in the annular groove, and the hook is arranged on the lantern ring.

3. The disposable dual-purpose suction sputum-aspirating extension tube according to claim 2, characterized in that: a flexible base connecting belt is connected between the base and the lantern ring.

4. The disposable dual-purpose aspiration sputum-aspirating extension tube according to any one of claims 1-3, wherein: the edge of the protective sleeve cover is provided with a cover lifting part in a protruding way.

5. The disposable dual-purpose suction sputum-aspirating extension tube according to claim 4, characterized in that: the protective sheath lid is equipped with the internal thread, the protective sheath with the one end that the protective sheath lid is connected is equipped with the external screw thread, the protective sheath lid with protective sheath screw-thread fit.

6. The disposable dual-purpose suction sputum-aspirating extension tube according to claim 5, characterized in that: the protective sleeve cover and the protective sleeve are connected with a flexible sleeve cover connecting belt.