CN202096597U

CN202096597U - Connection head structure of phlegm sucking device

Info

Publication number: CN202096597U
Application number: CN2011201569651U
Authority: CN
Inventors: 锺仁
Original assignee: Pacific Hospital Supply Co Ltd
Current assignee: Pacific Hospital Supply Co Ltd
Priority date: 2011-05-17
Filing date: 2011-05-17
Publication date: 2012-01-04
Anticipated expiration: 2021-05-17

Abstract

The utility model relates to a connection head structure of a phlegm sucking device, which comprises a hollow body and a connection body, wherein a communication tube extends from one side of the hollow body, the outer peripheral edge of the communication tube is provided with a clamping tenon in a protruded extending way, one side of the connection body is provided with a sleeve, the sleeve is provided with an open end, the peripheral edge of the sleeve is provided with a guide slot which is gradually far away towards the open end, and the clamping tenon is correspondingly clamped with the guide slot. Therefore, by the connection head structure, connection heads can be conveniently connected and disassembled, so that the efficiency and the convenience on use aspect can be improved.

Description

The union joint structure of phlegm extraction device

Technical field

This utility model relates to a kind of joint design, refers to a kind of union joint structure of phlegm extraction device especially.

Background technology

Human respiratory tract's top layer is mucosa and covers, and normal mucosa all can have secretions to moisten, and the secretions in trachea and the pulmonary just is sputum.When suffering from tracheitis or pneumonia,, the sputum amount is increased and denseer thick because of the destruction of antibacterial and the reaction of mucosa itself; Or the patient of old people or long-term bed, because of cilium wriggling slack-off, and expectoration sputum voluntarily; This situation all makes sputum be accumulated in throat easily, even flows into pulmonary and cause pneumonia, or thick sputum is deposited in trachea and the lung gradually; Cause the respiration channel stenosis narrow, cause breathing to have some setbacks and cause danger.

At this moment, for improving above-mentioned situation, promptly must with the symptom of the sufferer of releiving, take out in the medical procedure of expectorant further for patient cleans the sputum in its respiratory tract, general doctor can help patient with medical devices such as phlegm pumping devices and extract the sputum in the respiratory tract out.Again, a kind of closed phlegm pumping device is to use the sufferer of breathing pipeline in needs installings, makes sufferer take out the breathing that can keep sufferer in the expectorant process simultaneously, and being connected between its phlegm pumping device and respiratory organ then must be dependent on a kind of expectorant pipe joint of taking out and connect the two.

Please with reference to shown in Figure 1; It is the known expectorant pipe joint 10 of taking out; It comprises that mainly a tracheal casing pipe 20, breathes sleeve pipe 30 and and take out expectorant sleeve pipe 40, again, tracheal casing pipe 20, breathes sleeve pipe 30 and takes out on the inside pipe wall 50 of expectorant sleeve pipe 40; All be formed with the draft that outside its mouth of pipe, enlarges gradually respectively, make by this tapering and can be convenient to be connected with other adapter.Yet; Simultaneously for considering to take out expectorant sleeve pipe 40 and phlegm pumping device 60 bonded stability; Avoid in taking out the expectorant process, coming off, the link of phlegm pumping device 60 need deeply be taken out expectorant sleeve pipe 40 inside, with have more small-bore inside pipe wall 50 and closely engage; It causes medical personnel need spend unnecessary time and manpower on the contrary afterwards, separates with dismounting phlegm pumping device 60 and takes out expectorant sleeve pipe 40.

The utility model content

In view of this, the main purpose of this utility model is to provide a kind of convenient combination and dismounting, can improve the union joint structure of the phlegm extraction device of efficiency and convenience in the use.

In order to reach above-mentioned purpose, this utility model provides a kind of union joint structure of phlegm extraction device, comprising: a hollow body, and the one of which side is extended with a connecting pipe, and the outer peripheral edges of this communicating pipe have protruded out trip; And a connector, the one of which side has a sleeve pipe, this sleeve pipe has an opening, this sleeve pipe periphery be provided with towards this opening gradually away from guide groove, this trip is to should the guide groove engaging.

The union joint structure of the phlegm extraction device of its this utility model more comprises a non-return pad, and said inside pipe casing has a holding part, and this non-return pad is arranged on this holding part, and said trip fixes at said guide groove terminal, said this non-return pad of communicating pipe compacting.

Preferably, said trip is at least one.

Preferably, said guide groove is at least one.

Each said guide groove has a notch section and a tilting section that interconnects, and said sleeve pipe is provided with a projection at this tilting section inner peripheral place respectively, respectively corresponding each the said trip stopper of this projection.

This utility model also has following effect, and the connection between this utility model joint has the stability of height, and user makes things convenient for combination and dismounting between joint in the use, to improve operational efficiency and convenience.In addition, this utility model union joint structure has stable associativity, so take out in the expectorant process, can avoid phlegm extraction device to break away from tee T.Again; Non-return pad is interposed between communicating pipe and the sleeve pipe by elasticity; To reach the air-tightness that this utility model union joint structure has height; And avoid the positive pressure gas slime flux to go out, the oxygen supply stability that the patient is taken out can keep the patient in the expectorant process simultaneously, thereby reduce effectively to take out in the expectorant process and patient oxygen supplied with and the influence of sign of life.

Description of drawings

Fig. 1 is the known combination sketch map of taking out the expectorant pipe joint;

Fig. 2 is the three-dimensional exploded view of the union joint structure of this utility model phlegm extraction device;

Fig. 3 is the combination sketch map of the union joint structure of this utility model phlegm extraction device;

Fig. 4 is the generalized section along 4-4 line among Fig. 3;

Fig. 5 is another combination sketch map of the union joint structure of this utility model phlegm extraction device;

Fig. 6 is the generalized section along 5-5 line among Fig. 5;

Fig. 7 is the user mode sketch map of the union joint structure of this utility model phlegm extraction device;

Fig. 8 is another user mode sketch map of the union joint structure of this utility model phlegm extraction device;

Fig. 9 is the another user mode sketch map of the union joint structure of this utility model phlegm extraction device.

Description of reference numerals

10... take out the expectorant pipe joint

20... tracheal casing pipe

30... breathing sleeve pipe

40... take out the expectorant sleeve pipe

50... inside pipe wall

60... phlegm pumping device

1... hollow body

11... communicating pipe

12... trip

2... connector

21... sleeve pipe

211... opening

212... guide groove

2121... notch section

2122... tilting section

213... projection

22... holding part

3... non-return pad

100... phlegm extraction device

200... take out the expectorant pipe

300... tee T

400... patient end is taken over

500... air tube is taken over

N... negative-pressure air-flow

P... malleation air-flow

The specific embodiment

Detailed description of relevant this utility model and technology contents, with the conjunction with figs. explanation as follows, yet appended accompanying drawing is not to be used to limit to this utility model only as illustrative purposes.

Please refer to shown in Figure 2ly, this utility model provides a kind of union joint structure of phlegm extraction device, and this union joint structure mainly comprises a hollow body 1 and a connector 2.

Hollow body 1 does not limit profile, and these hollow body 1 one sides are extended with a connecting pipe 11, and the outer peripheral edges of communicating pipe 11 have protruded out at least one trip 12.

Connector 2 does not limit profile, and these connector 2 one sides have a sleeve pipe 21, and these sleeve pipe 21 inside have a holding part 22; Sleeve pipe 21 has an opening 211, sleeve pipe 21 peripheries be provided with towards opening 211 gradually away from least one guide groove 212, as shown in Figure 2; Two trip 12 corresponding two guide grooves, 212 engagings; Wherein, each guide groove 212 has a notch section 2121 and a tilting section 2122 that interconnects, and notch section 2121 is offered by opening 211; Sleeve pipe 21 is provided with a projection 213 at each tilting section 2122 inner peripheral place, each projection 213 corresponding each trip 12 stopper.

This utility model more comprises a non-return pad 3, and it is one cylindric that non-return pad 3 is, but not as limit; And non-return pad 3 is made up of elastic force materials such as rubber; Non-return pad 3 is arranged in the holding part 22, and wherein, trip 12 fixes when guide groove 212 ends; Communicating pipe 11 can be suppressed non-return pad 3, so that non-return pad 3 is sandwiched between between communicating pipe 11 and the sleeve pipe 21.

Please refer to Fig. 3 to shown in Figure 6, wherein, Fig. 4 is along union joint structure 4-4 line direction cutaway view among Fig. 3; Fig. 6 is along union joint structure 5-5 line direction cutaway view among Fig. 5; The combination of this utility model union joint structure is to utilize the sleeve pipe 21 that is located in connector 2 communicating pipe of hollow body 1 11, and non-return pad 3 is arranged in the holding part 22, and is extremely shown in Figure 4 like Fig. 3; Each trip 12 corresponding each notch section 2121 gets in each tilting section 2122, and this each tilting section 2122 is towards opening 211 gradually away from laying; Fig. 5 and shown in Figure 6 for another example, each trip 12 are gradually deeply to each tilting section 2122 end, because of each tilting section 2122 is towards opening 211 gradually away from laying; Go deep in the sleeve pipe 21 communicating pipe 11 so trip 12 drives relatively, and make the non-return pad 3 of communicating pipe 11 compactings, simultaneously; Non-return pad 3 is made up of elastic force materials such as rubber; Therefore non-return pad 3 is interposed between communicating pipe 11 and the sleeve pipe 21 by elasticity, and relatively, non-return pad 3 can give communicating pipes 11 1 restoring force; So sleeve pipe 21 is provided with projection 213 at each tilting section 2122 inner peripheral place; Each projection 213 fixes with each trip 12 each other, with the non-return pad 3 of location communicating pipe 11 compactings, to avoid breaking away from non-return pad 3 because of the restoring force that non-return pad 3 produces.Whereby, cooperating between trip 12 and the guide groove 212, make the connection between this utility model joint have the stability of height, and user make things convenient for combination and dismounting between joint in the use, to improve operational efficiency and convenience.

Please refer to Fig. 7 to shown in Figure 9, it is respectively the user mode of this utility model union joint structure, and connector 2 is a phlegm extraction device 100; Phlegm extraction device 100 1 sides are extended with communicating pipe 11, and these phlegm extraction device 100 inner packet contain takes out expectorant pipe 200, and hollow body 1 is a tee T 300; This tee T 300 has a patient end respectively and takes over 400, one air tube adapter, 500 and one sleeve pipe 21; Wherein, take out expectorant pipe 200 1 ends and be communicated with negative pressure generation machine, a negative-pressure air-flow N is arranged in the expectorant pipe 200 to provide to take out; Air tube is taken over 500 and is communicated with malleation generation machine, contains a malleation air-flow P of oxygen so that air tube adapter 500 to be provided.

Like Fig. 8 and shown in Figure 9, air tube is taken over the lasting inflow of malleation air-flow P patient end adapter 400 in 500, at this moment; Be located in communicating pipe 11 in the sleeve pipe 21; Each trip 12 gos deep into each tilting section 2122 end, and each projection 213 fixes with each trip 12 each other, and non-return pad 3 is interposed between communicating pipe 11 and the sleeve pipe 21 by elasticity; To take out expectorant pipe 200 again and stretch into patient end adapter 400, and the negative-pressure air-flow N that take out in the expectorant pipe 200 can give a vacuum force lasting sucking-off patient sputum.Wherein, Each projection 213 fixes with each trip 12 each other; So that this utility model union joint structure has stable associativity, and avoid taking out expectorant process middle sleeve 21 and come off, and then cause phlegm extraction device 100 to break away from tee Ts 300 and cause patient body uncomfortable in communicating pipe 11.In addition; Because of non-return pad 3 is interposed between communicating pipe 11 and the sleeve pipe 21 by elasticity; Make the communicating pipe 11 of mutual conduction be a closing pipe line, have air-tightness highly to reach this utility model union joint structure, and avoid malleation air-flow P to overflow via communicating pipe 11 and sleeve pipe 21 junctions with sleeve pipe 21; The oxygen supply stability that the patient is taken out can keep the patient in the expectorant process simultaneously, thereby reduce effectively to take out in the expectorant process and patient oxygen supplied with and the influence of sign of life.

The above is merely the preferred embodiment of this utility model, is not the protection domain that is used to limit this utility model.

Claims

1. the union joint structure of a phlegm extraction device is characterized in that it comprises:

One hollow body, the one of which side is extended with a connecting pipe, and the outer peripheral edges of this communicating pipe have protruded out trip; And

One connector, the one of which side has a sleeve pipe, this sleeve pipe has an opening, this sleeve pipe periphery be provided with towards this this opening gradually away from guide groove, this trip to should guide groove engaging.

2. the union joint structure of phlegm extraction device as claimed in claim 1 is characterized in that, it more comprises a non-return pad; Said inside pipe casing has a holding part; This non-return pad is arranged on this holding part, and said trip fixes at said guide groove terminal, said this non-return pad of communicating pipe compacting.

3. according to claim 1 or claim 2 the union joint structure of phlegm extraction device is characterized in that said trip is at least one.

4. the union joint structure of phlegm extraction device as claimed in claim 3 is characterized in that, said guide groove is at least one.

5. the union joint structure of phlegm extraction device as claimed in claim 4; It is characterized in that; Each said guide groove has a notch section and a tilting section that interconnects, and said sleeve pipe is provided with a projection at this tilting section inner peripheral place respectively, respectively corresponding each the said trip stopper of this projection.