CN216169130U - Buckle type closed sputum suction tube and buckle type sputum suction extension tube - Google Patents

Abstract

The utility model discloses a buckle type closed sputum suction tube and a buckle type sputum suction extension tube, which have the technical scheme key points that: the sputum suction device comprises a main sputum suction pipe and an extension pipe, wherein one end of the main sputum suction pipe is detachably connected with the extension pipe, a side pipe is arranged on the outer side of the main sputum suction pipe, and a connecting assembly is arranged on the inner side of the main sputum suction pipe. Through setting up coupling assembling, the one end activity that will inhale the phlegm person in charge cup joints the outside in extension pipe one end, when cup jointing, the joint structure on the buckle can be extruded to the lateral wall of extension pipe, cause the extrusion to the buckle, make the buckle give spacing post a thrust to first reset spring direction, make the buckle enter into the inboard that corresponds the groove, make spacing post extrude first reset spring, make the slider remove along the spout, after cup jointing the completion, the joint structure joint on the buckle is to the inboard of draw-in groove, make inhale the phlegm person in charge and the extension pipe is fixed together, even produce opposite direction pulling force, can not cause the extension pipe and inhale the phlegm person in charge and break away from yet.

Description

Buckle type closed sputum suction tube and buckle type sputum suction extension tube

Technical Field

The utility model relates to the technical field of sputum suction tubes, in particular to a buckle type closed sputum suction tube and a buckle type sputum suction extension tube.

Background

The sputum aspirator is mainly an electric multifunctional negative pressure sputum aspirator and a simple manual sputum aspirator, and the operation end needs to be connected with a sputum suction pipe or a sponge sputum suction pipe for use. Generally, the sputum aspirator is usually electric, comprises a power switch and a manual switch, utilizes the negative pressure principle to aspirate sputum and care oral cavity, and is simple and easy to learn. The sputum aspirator is used for routine sputum aspiration, tracheotomy and other treatment of the sick and wounded, and is suitable for immediate sputum aspiration treatment in military battle and rescue medical treatment and hospital or household respiratory mucus aspiration or vomit.

Chinese patent No. CN201820332697.6 discloses a novel closed sputum aspirator tube, which comprises a sputum aspirator tube main body, a sputum aspirator end, a plurality of auxiliary sputum aspirating ports, a first connecting end, a sputum aspirator tube limiting platform, a connecting tube main body, a second connecting end, an air vent tube, a first closed connecting sheet, a cover body connecting strip, an air vent tube sealing cover and a second closed connecting sheet; inhale the phlegm end and link to inhale the phlegm pipe main part, the supplementary phlegm mouth of inhaling is established in inhaling the phlegm pipe main part, inhale the spacing platform of phlegm pipe and establish in first connection end, inhale the phlegm pipe main part and insert first connection end and parallelly connect and inhale the spacing platform of phlegm pipe, the first connection end and the second connection end are even connected to the connecting pipe main part, the breather pipe says and links connecting pipe main part and first airtight connection piece, the sealed lid of breather pipe communicates the trachea way through the lid connecting strip, the sealed lid of breather pipe inlays in the breather pipe, the airtight connection piece of second is established on the sealed lid of breather pipe. The utility model can improve the reliability and the tightness of the sputum suction pipe during connection and use, and is beneficial to auxiliary sputum suction operation.

However, the sputum suction tube still has a certain problem when in use, for example, when the length of the existing sputum suction tube is not long enough and needs to be extended, the extension tube needs to be sleeved at one end of the sputum suction tube, when the extension tube is connected, one end of the sputum suction tube is often sleeved at one end of the extension tube, and the sputum suction tube and the extension tube are easily separated by the connection mode when the patient moves or the pulling force is applied to the sputum suction tube under the condition of not being clear.

SUMMERY OF THE UTILITY MODEL

In view of the problems mentioned in the background, it is an object of the present invention to provide a xxx to solve the problems mentioned in the background.

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

a buckle type closed sputum suction pipe and a buckle type sputum suction extension pipe comprise a sputum suction main pipe and an extension pipe, wherein one end of the sputum suction main pipe is detachably connected with the extension pipe, a side pipe is arranged on the outer side of the sputum suction main pipe, a connecting assembly is arranged on the inner side of the sputum suction main pipe, a clamping groove is formed in the outer side of the extension pipe, a movable assembly is arranged on the inner side of the sputum suction main pipe, a pressing assembly is arranged on the inner side of the extension pipe, a first connecting port is arranged on the position, deeper than the pressing assembly, of the inner side of the extension pipe, an outlet is arranged on the position, deeper than the movable assembly, of the inner side of the sputum suction main pipe, the outlet is connected with the first connecting port through an auxiliary connecting pipe, the connecting assembly comprises two buckles, limiting columns are fixedly mounted on one side of the two buckles, and extend to the inner sides of the two side pipes respectively, and a first return spring is movably sleeved on the inner side of the side pipe.

Through adopting above-mentioned technical scheme, coupling assembling plays the connection and inhales the effect that the phlegm is responsible for and the extension pipe, and movable assembly and pressing the subassembly and play and inhaling when the phlegm is responsible for and the separation of extension pipe interface, still can keep inhaling the effect that the phlegm is responsible for and the extension pipe has the connection.

Preferably, the inner side wall of the sputum suction main pipe is provided with corresponding grooves at corresponding positions of the two buckles, and the width of the corresponding grooves is matched with the width of the buckles.

Through adopting above-mentioned technical scheme for the buckle enters into the inboard that corresponds the groove, makes spacing post extrusion first reset spring.

Preferably, the movable assembly comprises a fixed circular plate and a movable circular plate, the fixed circular plate is fixedly installed on the inner side of the sputum suction main pipe, two fixed shafts are fixedly installed on the lower surface of the fixed circular plate, the movable circular plate is movably sleeved on the outer side of each fixed shaft, the anti-falling plate is fixedly installed at one end, away from the fixed circular plate, of each fixed shaft, a second reset spring is movably sleeved on the outer side of each fixed shaft and between the movable circular plate and the anti-falling plate, a first through hole is formed in the fixed circular plate, a second through hole is formed in the movable circular plate, and a skirt plate is fixedly installed on the lower surface of the movable circular plate.

By adopting the technical scheme, when the sputum suction main pipe and the extension pipe in the movable assembly are connected, the pressing column presses the movable circular plate in the movable assembly, so that the movable circular plate and the fixed circular plate are separated by a certain distance.

Preferably, the pressing assembly comprises an inner rod, the inner rod is fixedly installed on the inner side of the extension pipe, a pressing column is fixedly installed on one side of the extension pipe, a corresponding hole is formed in the corresponding position of the pressing column on the fixed circular plate, and the column diameter of the pressing column is matched with the aperture of the corresponding hole.

Through adopting above-mentioned technical scheme, press the subassembly and play the effect of pressing movable part.

Preferably, the end, far away from the spacing post, of the buckle is provided with a clamping structure, and the clamping structure is triangular.

Through adopting above-mentioned technical scheme, cup joint the completion back, the inboard of draw-in groove is connected to the joint structure joint on the buckle for inhale the phlegm and be responsible for and extend the pipe and fix together, even produce opposite direction pulling force, can not cause the extension pipe and inhale the phlegm and be responsible for and break away from yet.

In conclusion, the utility model has the following beneficial effects:

1. through setting up coupling assembling, the one end activity that will inhale the phlegm person in charge cup joints the outside in extension pipe one end, when cup jointing, the joint structure on the buckle can be extruded to the lateral wall of extension pipe, cause the extrusion to the buckle, make the buckle give spacing post a thrust to first reset spring direction, make the buckle enter into the inboard that corresponds the groove, make spacing post extrude first reset spring, make the slider remove along the spout, after cup jointing the completion, the joint structure joint on the buckle is to the inboard of draw-in groove, make inhale the phlegm person in charge and the extension pipe is fixed together, even produce opposite direction pulling force, can not cause the extension pipe and inhale the phlegm person in charge and break away from yet.

2. Pressing down subassembly and movable assembly through the setting, even inhale the phlegm and be responsible for and the extension pipe separation, inhale the phlegm and be responsible for and press down the post after the extension pipe separation and take out from inhaling the inboard that the phlegm was responsible for, make and press the post and can no longer extrude movable plectane, under the effect of second reset spring elasticity, activity plectane and skirt bounding wall remove to fixed plectane direction, make the skirt bounding wall no longer can seal the hourglass export, make and inhale through vice connecting pipe intercommunication between the phlegm is responsible for and the extension pipe, make and enter into the inboard phlegm of extension pipe still can be through first connector, vice connecting pipe and hourglass export are sucked the inboard of inhaling the phlegm and being responsible for.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the overall structure of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the utility model at B in FIG. 2.

In the figure:

1. a sputum suction main pipe; 2. a side tube; 3. a secondary connecting pipe; 4. a card slot; 5. an extension tube; 6. buckling; 7. a corresponding groove; 8. an inner rod; 9. a first connection port; 10. a slider; 11. a chute; 13. a first return spring; 14. a limiting column; 15. a first through hole; 16. fixing the circular plate; 17. pressing the column; 18. a second through hole; 19. a movable circular plate; 20. a second return spring; 21. an anti-drop plate; 22. skirt boards; 23. a leakage outlet; 24. and fixing the shaft.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a buckle-type closed sputum suction tube and a buckle-type sputum suction extension tube comprise a main sputum suction tube 1 and an extension tube 5, the main sputum suction tube 1 and the extension tube 5 are detachably connected through a connecting assembly, the connecting assembly is arranged on the inner side of the main sputum suction tube 1, a buckle groove 4 is arranged on the outer side of the extension tube 5, two side tubes 2 are fixedly arranged on the outer side of the main sputum suction tube 1, one ends of the two side tubes 2 close to the main sputum suction tube 1 are both communicated with the inner side of the main sputum suction tube 1, a movable assembly is further arranged on the inner side of the main sputum suction tube 1, a first connecting port 9 is arranged on the inner side of the extension tube 5 and is deeper than a pressing assembly, an outlet 23 is arranged on the inner side of the main sputum suction tube 1 and is deeper than the movable assembly, the outlet 23 is connected with the first connecting port 9 through an auxiliary connecting tube 3, and a pressing assembly is further arranged on the inner side of the extension tube 5, wherein press the subassembly and can press movable assembly when inhaling phlegm and being responsible for 1 and extension pipe 5 and connect for movable assembly seals 23 to leaking mouthful, and movable assembly's effect makes to inhale phlegm and is responsible for 1 and extension pipe 5 and connect the back, even produce the pulling force in the opposite direction, also can not make to inhale the phlegm and be responsible for 1 and the condition that the separation appears in extension pipe 5.

Referring to fig. 1-3, the connecting assembly comprises a buckle 6, a limiting post 14, and a first return spring 13, wherein one end of the limiting post 14 is movably sleeved on the inner side of the side tube 2, the other end of the limiting post 14 extends to the inner side of the main sputum aspirator tube 1, the buckle 6 is mounted on one end of the limiting post 14 located on the inner side of the main sputum aspirator tube 1, the first return spring 13 is movably sleeved on the inner side of the side tube 2 and is located at a position between one end of the inner side of the side tube 2 far away from the main sputum aspirator tube 1 and the main sputum aspirator tube 1, in addition, the inner side wall of the main sputum aspirator tube 1 is provided with buckles 6 at the corresponding positions of the two buckles 6, the width of the buckle 6 is matched with the width of the corresponding groove 7, in addition, the outer side of the side tube 2 is also provided with a sliding groove 11, the outer side of the limiting post 14 is provided with a sliding block 10 at the corresponding position of the sliding groove 11, the end of the buckle 6 far away from the limiting post 14 extends to the outer side of the main sputum aspirator tube 1 and is provided with a clamping structure, the joint structure is the triangle, and buckle 6 enters into the inboard that corresponds groove 7 for spacing post 14 extrudes first reset spring 13, makes slider 10 remove along spout 11, and after cup jointing the completion, the inboard of draw-in groove 4 is received to the joint structure joint on the buckle 6, makes to inhale phlegm and is responsible for 1 and extension pipe 5 fixed together, even produce opposite direction pulling force, can not cause extension pipe 5 and inhale phlegm and be responsible for 1 and break away from yet.

Referring to fig. 1-4, the movable assembly includes a fixed circular plate 16, a movable circular plate 19, and a skirt plate 22, wherein the fixed circular plate 16 is fixedly installed inside the sputum suction main pipe 1, the diameter of the fixed circular plate 16 is matched with the inner diameter of the sputum suction main pipe 1, two fixed shafts 24 are fixedly installed on the lower surface of the fixed circular plate 16, the movable circular plate 19 is movably sleeved on the outer sides of the two fixed shafts 24, the diameter of the movable circular plate 19 is identical to the diameter of the fixed circular plate 16, the skirt plate 22 is fixedly installed on the lower surface of the movable circular plate 19, in addition, an anti-dropping plate 21 is fixedly installed on one end of the fixed shaft 24 far away from the fixed circular plate 16, a second return spring 20 is movably sleeved on the outer side of the fixed shaft 24 and between the movable circular plate 19 and the anti-dropping plate 21, a plurality of first through holes 15 are opened on the fixed circular plate 16, a plurality of second through holes 18 are opened on the movable circular plate 19, the positions of the first through holes 15 are staggered with the second through holes 18, the pressing component then includes interior pole 8 and presses down post 17, interior pole 8 fixed mounting is in the inboard of extension pipe 5, one side fixed mounting of interior pole 8 has presses down post 17, on the fixed plectane 16 and seted up corresponding hole in the corresponding position of pressing down post 17, it presses down post 17 to take out from the inboard of inhaling phlegm person in charge 1 to inhale phlegm after being responsible for 1 and extension pipe 5 separation to inhale phlegm, make and press post 17 no longer can extrude movable plectane 19, under the effect of second reset spring 20 elasticity, movable plectane 19 and skirt bounding wall 22 remove to fixed plectane 16 direction, make skirt bounding wall 22 can not seal lou export 23 again, make and inhale to be responsible for between phlegm 1 and the extension pipe 5 through vice connecting pipe 3 intercommunication.

The working principle is as follows: when the sputum suction main pipe 1 and the extension pipe 5 are connected, only one end of the sputum suction main pipe 1 needs to be movably sleeved on the outer side of one end of the extension pipe 5, when the sputum suction main pipe 1 and the extension pipe 5 are connected, the side wall of the extension pipe 5 can extrude the clamping structure on the buckle 6 to extrude the buckle 6, the buckle 6 can provide a pushing force to the limiting column 14 in the direction of the first return spring 13, the buckle 6 can enter the inner side of the corresponding groove 7, the limiting column 14 can extrude the first return spring 13, the sliding block 10 can move along the sliding groove 11, after the sleeving is completed, the clamping structure on the buckle 6 is clamped on the inner side of the clamping groove 4, the sputum suction main pipe 1 and the extension pipe 5 are fixed together, and even if a pulling force in the opposite direction is generated, the extension pipe 5 and the sputum suction main pipe 1 can not be separated.

Under extreme circumstances, even inhale phlegm and be responsible for 1 and extension pipe 5 separation, inhale phlegm and press post 17 to take out from inhaling the inboard that phlegm was responsible for 1 after being responsible for 1 and extension pipe 5 separation, make and press post 17 no longer can extrude activity plectane 19, under the effect of second reset spring 20 elasticity, activity plectane 19 and skirt bounding wall 22 remove to fixed plectane 16 direction, make skirt bounding wall 22 can no longer seal hourglass export 23, make and inhale through vice connecting pipe 3 intercommunication between phlegm is responsible for 1 and the extension pipe 5, make and enter into the inboard phlegm of extension pipe 5 and still can be through first phlegm connector 9, vice connecting pipe 3 and hourglass export 23 are taken in and are inhaled the inboard of inhaling the main pipe 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a phlegm pipe is inhaled to buckle formula closed and can inhale phlegm extension pipe with buckle formula, is responsible for (1) and extension pipe (5) including inhaling the phlegm, inhale the one end and the extension pipe (5) of phlegm person in charge (1) and can dismantle the connection, its characterized in that: the utility model discloses a sputum aspiration device, including sputum aspiration main pipe (1), connecting assembly, extension pipe (5), connecting assembly and movable assembly, inhale the outside of sputum aspiration main pipe (1) and be provided with side pipe (2), the inboard of inhaling sputum main pipe (1) is provided with coupling assembling, draw-in groove (4) have been seted up in the outside of extension pipe (5), the inboard of inhaling sputum main pipe (1) is provided with movable assembly, the inboard of extension pipe (5) is provided with pressing component, the inboard of inhaling sputum main pipe (1) and be provided with hourglass export (23) in the position more deep than movable assembly, connect through vice connecting pipe (3) between hourglass export (23) and first connecting assembly (9).

2. The buckle type closed sputum suction pipe and the buckle type sputum suction extension pipe according to claim 1, characterized in that: coupling assembling includes two buckle (6), two the equal fixed mounting in one side of buckle (6) has spacing post (14), two spacing post (14) extend to the inboard of two side pipes (2) respectively, first reset spring (13) have been cup jointed in the inboard activity of side pipe (2).

3. The buckle type closed sputum suction pipe and the buckle type sputum suction extension pipe according to claim 2, characterized in that: inhale the inside wall of phlegm person in charge (1) and all seted up corresponding groove (7) in the corresponding position of two buckle (6), the width that corresponds groove (7) and the width adaptation of buckle (6).

4. The buckle type closed sputum suction pipe and the buckle type sputum suction extension pipe according to claim 1, characterized in that: the utility model discloses a sputum aspiration device, including fixed plectane (16) and activity plectane (19), activity subassembly is including fixed plectane (16) and activity plectane (19), fixed plectane (16) fixed mounting is in the inboard of inhaling phlegm person in charge (1), the lower fixed surface fixed mounting of fixed plectane (16) has two fixed axles (24), two the outside activity of fixed axle (24) has cup jointed activity plectane (19), two the equal fixed mounting in one end that fixed plectane (16) was kept away from to fixed axle (24) has anticreep board (21), the outside of fixed axle (24) and the activity has cup jointed second reset spring (20) between activity plectane (19) and anticreep board (21), first through hole (15) have been seted up on fixed plectane (16), second through hole (18) have been seted up on activity plectane (19), the lower fixed surface of activity plectane (19) has skirt (22).

5. The buckle type closed sputum suction pipe and the buckle type sputum suction extension pipe according to claim 4, wherein: the pressing component comprises an inner rod (8), the inner rod (8) is fixedly installed on the inner side of the extension pipe (5), a pressing column (17) is fixedly installed on one side of the extension pipe (5), a corresponding hole is formed in the corresponding position of the pressing column (17) on the fixed circular plate (16), and the column diameter of the pressing column (17) is matched with the hole diameter of the corresponding hole.

6. The buckle type closed sputum suction pipe and the buckle type sputum suction extension pipe according to claim 2, characterized in that: the one end that spacing post (14) were kept away from in buckle (6) is provided with the joint structure, the joint structure is the triangle-shaped.

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