CN213884454U

CN213884454U - Improved closed type sputum suction tube

Info

Publication number: CN213884454U
Application number: CN202022563003.XU
Authority: CN
Inventors: 赵伟丽
Original assignee: Taizhou Enze Medical Center Group
Current assignee: Taizhou Enze Medical Center Group
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-06
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a phlegm pipe is inhaled to closed of improvement, attract the pipeline and inhale the phlegm pipe including the negative pressure, the left side that the negative pressure attracts the pipeline is equipped with the pipe of pegging graft, the right side joint of inhaling the phlegm pipe connects, the joint connects and comprises cutting ferrule and joint, be equipped with the spacing groove on the circumference wall of cutting ferrule, be equipped with on the outer wall of joint with the spacing groove under the condition of pegging graft the key that presses that the cooperation was used, the one end that button recess was kept away from to every second spring is equipped with presses the briquetting, press the key to be connected with the button recess through the second spring, both ends all are equipped with the spring groove about the inside left side of cutting ferrule, every spring inslot all is equipped with first spring, be equipped with the spacing recess that two symmetries set up in the cutting ferrule, be equipped with the spacing bead that uses with spacing recess cooperation on the outer wall of joint. The utility model realizes that the original slide valve structure is changed into the clamping structure, and the sputum suction tube is more convenient to operate when being connected with and separated from the negative pressure suction apparatus.

Description

Improved closed type sputum suction tube

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a sputum aspirator tube of closed of improvement.

Background

Sputum suction is a therapeutic means for sucking the airway secretions through the mouth, nose or artificial airway to keep the airway smooth by using a mechanical suction method, and the key of a patient subjected to tracheal intubation or tracheotomy is to keep the airway smooth. Cough and expectoration are protective reflexes, but patients with tracheal intubation or tracheotomy cannot expectorate sputum independently, and the sputum is often sucked out by means of a suction apparatus to clear airway secretions in time.

The slide valve switch of the existing closed sputum suction special device lacks a structure for operation, and because the slide valve switch is tightly connected with the tee joint, an operator needs to apply a part of force when opening or closing the slide valve switch, so that the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a phlegm pipe is inhaled to closed of improvement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an improved closed sputum suction tube comprises a negative pressure suction pipeline and a sputum suction tube, wherein the left side of the negative pressure suction pipeline is provided with a splicing tube, the right side of the sputum suction tube is clamped with a joint, the clamped joint consists of a clamping sleeve and a joint, the circumferential wall of the clamping sleeve is provided with a limit groove, the outer circumferential wall of the joint is provided with a press key which is matched with the limit groove for use under the condition of insertion, the left ends of the upper side wall and the lower side wall of the joint are respectively provided with a key groove, the interior of each key groove is provided with a second spring, one end of each second spring, which is far away from the key groove, is provided with a press block, the pressing key is connected with the key groove through a second spring, the upper end and the lower end of the left side in the cutting sleeve are respectively provided with a spring groove, each spring groove is internally provided with a first spring, two limiting grooves are symmetrically arranged in the clamping sleeve, and limiting convex edges matched with the limiting grooves are arranged on the outer circumferential wall of the joint.

Furthermore, the sputum suction pipe is fixedly connected with the cutting sleeve, and the negative pressure suction pipeline is fixedly connected with the insertion pipe.

Furthermore, the diameter of the cross section of the pressing key is slightly smaller than the aperture of the key groove.

Furthermore, both ends of the second spring and the key groove and the pressing block are fixedly connected.

Further, the number of the first springs is at least two.

Furthermore, at least two limiting grooves and at least two limiting convex ribs are arranged.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be equipped with the spacing groove on the circumference wall of cutting ferrule, be equipped with the press key that cooperates the use under the condition of pegging graft with the spacing groove on the outer periphery wall of joint, the left end of both sides wall all is equipped with the key recess about the joint, every inside second spring that all is equipped with of key recess, the one end that every second spring kept away from the key recess is equipped with presses the briquetting, press the key to be connected with the key recess through the second spring, both ends all are equipped with the spring groove about the inside left side of cutting ferrule, every spring inslot all is equipped with first spring, be equipped with the spacing recess that two symmetries set up in the cutting ferrule, be equipped with the spacing bead that uses with the cooperation of spacing recess on the outer periphery wall of joint, change original slide valve structure into the joint structure, be convenient operation when being connected and breaking away from with the negative pressure suction apparatus to suction sputum pipe like this.

Drawings

FIG. 1 is a front view of an improved closed sputum aspirator tube of the present invention;

FIG. 2 is a schematic view of the improved sealed sputum aspirator tube;

FIG. 3 is a schematic drawing illustrating the improved sealed sputum aspirator tube;

fig. 4 is a longitudinal sectional view of the improved closed sputum aspirator tube of the present invention.

The reference numerals are explained below:

in the figure: 1. a negative pressure aspirator tube; 2. inserting a pipe; 3. pressing a key; 4. clamping a connector; 5. a sputum suction tube; 6. a first spring; 7. a card sleeve; 8. a pressing block; 9. a second spring; 10. a key recess; 11. A joint; 12. a limiting groove; 13. a limiting convex rib; 14. a limiting groove; 15. a spring slot.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution: an improved closed sputum suction tube comprises a negative pressure suction pipeline 1 and a sputum suction pipe 5, wherein an inserting pipe 2 is arranged on the left side of the negative pressure suction pipeline 1, a right clamping joint 4 of the sputum suction pipe 5 is formed by a clamping sleeve 7 and a joint 11, a limiting groove 12 is formed in the circumferential wall of the clamping sleeve 7, a pressing key 3 which is matched with the limiting groove 12 in an inserting mode is arranged on the outer circumferential wall of the joint 11, key grooves 10 are formed in the left ends of the upper side wall and the lower side wall of the joint 11, a second spring 9 is arranged inside each key groove 10, a pressing block 8 is arranged at one end, away from the key groove 10, of each second spring 9, the pressing block 8 is connected with the key grooves 10 through the second springs 9, spring grooves 15 are formed in the upper end and the lower end of the left side inside the clamping sleeve 11, a first spring 6 is arranged inside each spring groove 15, two limiting grooves 14 which are symmetrically arranged are arranged inside the clamping sleeve 7, the outer circumferential wall of the joint 11 is provided with a limit rib 13 matched with the limit groove 14.

In order to further improve the use performance of the improved closed sputum suction tube, the sputum suction tube 5 is fixedly connected with the cutting sleeve 7, the negative pressure suction pipeline 1 is fixedly connected with the insertion tube 2, and the connection is used for improving the stability in use and preventing the falling-off condition in use.

In order to further improve the service performance of the improved closed sputum aspirator, the diameter of the cross section of the pressing key 3 is slightly smaller than the aperture of the key groove 10, so that the pressing key and the pressing key are not clamped when pressed by hands.

In order to further improve the usability of the improved closed sputum suction tube, the two ends of the second spring 9 are fixedly connected with the key groove 10 and the pressing block 8, and the connection mode is used for improving the stability between the pressing block 8 and the key groove 10 and preventing the two pressing blocks from falling off when being pressed.

In order to further improve the usability of the improved closed sputum aspirator, at least two first springs 6 are arranged, so that the clamping sleeve 7 can be separated from the clamping head 11 with enough resilience when the pressing key 3 is separated from the limiting groove 12.

In order to further improve the service performance of the improved closed sputum aspirator, at least two limiting grooves 14 and at least two limiting convex ridges 13 are arranged, so that the stability between the cutting sleeve 7 and the connector 11 is improved, and the clamping connector 4 is sealed.

The operation process comprises the following steps: the utility model discloses when using, when needs are pegged graft, cooperation through spacing bead 13 and spacing recess 14 makes its grafting of pegging graft pipe 2 accurate enter into the joint and connect 4 in, according to the grafting direction of advance outer end of pressing key 3 set up the arc surface, convenient grafting, cooperation through pressing key 3 and spacing groove 12 makes its chucking be difficult for droing, when needs pull out, only need press down pressing block 8, when the outer end that will press down key 3 is less than the inner wall that the joint connects 4, effect through first spring 6 makes joint 11 pop out cutting ferrule 7, finally make inhale phlegm pipe 5 and attract pipeline 1 to separate with the negative pressure, the utility model discloses not only can with the better linking firmly of hose, but also can avoid the repetitive operation to lead to the pipe pine to take off.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a phlegm pipe is inhaled to closed of improvement, includes that the negative pressure attracts pipeline (1) and inhales phlegm pipe (5), its characterized in that: the left side of the negative pressure suction pipeline (1) is provided with an inserting pipe (2), the right side of the sputum suction pipe (5) is provided with a clamping joint (4), the clamping joint (4) consists of a clamping sleeve (7) and a joint (11), the circumferential wall of the clamping sleeve (7) is provided with a limiting groove (12), the outer circumferential wall of the joint (11) is provided with a pressing key (3) which is matched with the limiting groove (12) under the inserting condition, the left ends of the upper side wall and the lower side wall of the joint (11) are respectively provided with a key groove (10), a second spring (9) is arranged inside each key groove (10), one end of each second spring (9) far away from the key groove (10) is provided with a pressing block (8), the pressing key (3) is connected with the key grooves (10) through the second springs (9), the upper end and the lower end of the left side inside the clamping sleeve (7) are respectively provided with a spring groove (15), every all be equipped with first spring (6) in spring groove (15), be equipped with two spacing recesses (14) that the symmetry set up in cutting ferrule (7), be equipped with spacing bead (13) that use with spacing recess (14) cooperation on the outer periphery wall of joint (11).

2. An improved closed sputum aspirator tube according to claim 1, wherein: the sputum suction pipe (5) is fixedly connected with the clamping sleeve (7), and the negative pressure suction pipeline (1) is fixedly connected with the insertion pipe (2).

3. An improved closed sputum aspirator tube according to claim 1, wherein: the diameter of the cross section of the pressing key (3) is slightly smaller than the aperture of the key groove (10).

4. An improved closed sputum aspirator tube according to claim 1, wherein: and both ends of the second spring (9) are fixedly connected with the key groove (10) and the pressing block (8).

5. An improved closed sputum aspirator tube according to claim 1, wherein: the number of the first springs (6) is at least two.

6. An improved closed sputum aspirator tube according to claim 1, wherein: at least two limiting grooves (14) and at least two limiting convex ribs (13) are arranged.