CN213911638U

CN213911638U - Portable phlegm suction device of paediatrics

Info

Publication number: CN213911638U
Application number: CN202022290250.7U
Authority: CN
Inventors: 吴霞; 管国芬
Original assignee: People's Hospital Of Rugao
Current assignee: People's Hospital Of Rugao
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-08-10
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a portable phlegm device of inhaling of paediatrics, including stock and barrel, the top of stock with the bottom surface intermediate position fixed connection of barrel, the stock is close to be provided with exhaust mechanism in the one end inner chamber of barrel, the first straw of one end fixedly connected with of barrel, the terminal fixedly connected with suction head of first straw, the suction head with the inside intercommunication of first straw, the barrel is kept away from the one end of first straw is provided with the holding vessel, the holding vessel with barrel threaded connection. The utility model discloses in, the air escape in the holding vessel in advance through the exhaust mechanism who sets up, when using, utilize to rotate the knob and open the plunger for the sputum is followed suction head department and is inhaled the holding vessel by the negative pressure in, convenient operation.

Description

Portable phlegm suction device of paediatrics

Technical Field

The utility model relates to a paediatrics treatment technical field especially relates to a portable phlegm suction device of paediatrics.

Background

Clinical in the paediatrics, the sputum often can appear in infant's the respiratory track, and this sputum that just needs medical personnel timely in to infant's respiratory track is clear away, uses phlegm sucking device to the sputum suction in the patient's respiratory track clinically more.

The existing portable sputum suction device adopts a syringe type suction design, when sputum is sucked, the sputum can be sucked into a container only by fixing the mouth of a child patient and simultaneously pulling a piston rod of a syringe to generate negative pressure, and the sputum suction device is not easy to operate in actual use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pediatric portable sputum suction device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a portable phlegm device of inhaling of paediatrics, includes stock and barrel, the top of stock with the bottom surface intermediate position fixed connection of barrel, the stock is close to be provided with exhaust mechanism in the one end inner chamber of barrel, the first straw of one end fixedly connected with of barrel, the terminal fixedly connected with suction head of first straw, the suction head with the inside intercommunication of first straw, the barrel is kept away from the one end of first straw is provided with the holding vessel, the holding vessel with barrel threaded connection.

As a further improvement of the above technical solution:

the exhaust mechanism comprises a pressure plate, a spring, a push pipe, a piston plate, an exhaust funnel, a partition plate, a first spring piece and a second spring piece;

one end of the push pipe is fixedly connected with the pressure plate, the other end of the push pipe penetrates through the outer wall of the gun stock and the outer wall of the exhaust funnel respectively, the push pipe is connected with the gun stock in a sliding way, the push pipe is connected with the exhaust funnel in a sliding way, one end of the push pipe, far away from the pressure plate, is fixedly connected with a piston plate, the piston plate is connected with the inner wall of the exhaust tube in a sliding way, the exhaust tube is fixedly connected with the inner wall of the gun stock, the spring is movably sleeved on the outer surface of the push tube, two ends of the spring are respectively fixedly connected with the outer surfaces of the pressure plate and the gun stock, the first spring piece is positioned in the inner cavity of the push tube, the upper edge of the side wall of the first spring piece is fixedly connected with the outer wall of the piston plate, the partition plate is fixed in the middle of the inner wall of the exhaust funnel, and the upper edge of the side wall of the second spring piece is fixedly connected with the outer wall of one side, close to the piston plate, of the partition plate.

A switch mechanism is arranged above the exhaust mechanism, the switch mechanism is nested in an inner cavity at the junction of the gun barrel and the gun stock, and the switch mechanism comprises a knob, a support plate, a gear, a fluted disc, a plunger and a valve body;

the pivot of gear runs through extension board and end with knob fixed connection, the knob slides the nestification in the barrel with the ditch inslot of stock juncture, the pivot of gear with the extension board rotates to be connected, the extension board with the inner wall fixed connection of stock, the gear with the fluted disc meshing is connected, the plunger rotates the cover and establishes in the inner chamber of valve body, the outer wall of valve body with the inner wall fixed connection of barrel, the pivot of fluted disc runs through the outer wall and the end of valve body with plunger fixed connection, the pivot of fluted disc with the valve body rotates to be connected.

The utility model discloses a valve body, including the valve body, the surface both sides symmetry fixedly connected with second straw and the third straw of valve body, the second straw with the inner chamber intercommunication of valve body, the third straw with the inner chamber intercommunication of valve body, the one end of second straw with first straw fixed connection and inside intercommunication, the one end of third straw is run through the barrel is close to the one end of holding vessel, the surface of third straw with the terminal surface fixed connection of barrel, the below of third straw is provided with the blast pipe, the one end of blast pipe is run through the barrel is close to the one end of holding vessel, the surface of blast pipe with the terminal surface fixed connection of barrel, the other end of blast pipe with the outer wall fixed connection of aiutage, the blast pipe with the inner chamber intercommunication of aiutage.

The push pipe is close to the hole has been seted up to the one end surface symmetry of clamp plate, the hole has been seted up to the intermediate position of piston plate, the hole has been seted up to the intermediate position of baffle, first spring leaf with the surface of piston plate is laminated mutually, the second spring leaf with the surface of baffle is laminated mutually, the holding vessel with barrel threaded connection department is provided with sealed the pad, set up the through-hole on the plunger and the position with second straw and third straw are corresponding.

The holding vessel adopts transparent material, first suction tube adopts flexible hose, the suction head adopts flexible material, the stock with the barrel adopts the plastics material.

The utility model discloses following beneficial effect has:

1. the portable sputum suction device for pediatrics comprises a gun support, a push tube and a piston plate, wherein the gun support is held by a hand, a pressing plate is pressed by fingers to push the push tube and the piston plate to slide along the inner wall of an exhaust funnel, a spring is compressed by the pressing plate, air in the exhaust funnel is compressed at the same time, a first spring leaf is expanded through a hole in the piston plate and is discharged from the hole in the push tube, when the pressure of the fingers is released, the spring rebounds to drive the pressing plate to move reversely, the pressing plate drives the piston plate to move reversely through the push tube, the first spring leaf is tightly attached to the piston plate, due to the pressure balance principle, air in a storage tank enters a partition plate through an exhaust pipe, a second spring leaf is pushed through the hole in the partition plate to enter the exhaust funnel, and the air in the storage tank can be discharged through repeated pressing and circulating for several times to form a negative pressure state, so that continuous suction is generated during sputum suction operation, and sputum is more thorough, time is saved, and efficiency is higher.

2. This portable phlegm device of inhaling of paediatrics, through the on-off mechanism who sets up, inserts the throat sputum department of infant with the suction head, rotates the knob, and the knob passes through the gear and drives the fluted disc and rotate, and the fluted disc drives the plunger through the pivot and rotates, with hole and second straw and third straw intercommunication on the plunger, receives the negative pressure effect in the holding vessel this moment, and suction head department produces suction, inhales the holding vessel with the sputum, easy operation, and control is convenient.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a front sectional view of the present invention;

fig. 3 is a cross-sectional view of the interface between the stock and the barrel of the present invention;

fig. 4 is an enlarged view of a in fig. 2 according to the present invention.

Illustration of the drawings: 1. gunstock; 2. a barrel; 3. a first straw; 4. a suction head; 5. a storage tank; 61. pressing a plate; 62. a spring; 63. pushing the tube; 64. a piston plate; 65. an exhaust funnel; 66. a partition plate; 67. a first spring plate; 68. a second spring plate; 71. a knob; 72. a support plate; 73. a gear; 74. a fluted disc; 75. a plunger; 76. a valve body; 8. a second straw; 9. a third straw; 10. and (4) exhausting the gas.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and fig. 2, the portable phlegm suction device of inhaling of paediatrics of this embodiment, including stock 1 and barrel 2, the top of stock 1 and the bottom surface intermediate position fixed connection of barrel 2, be provided with exhaust mechanism in the stock 1 is close to the one end inner chamber of barrel 2, the first straw 3 of the one end fixedly connected with of barrel 2, the terminal fixedly connected with suction head 4 of first straw 3, suction head 4 and the inside intercommunication of first straw 3, the one end that first straw 3 was kept away from to barrel 2 is provided with holding vessel 5, holding vessel 5 and barrel 2 threaded connection, conveniently dismantle holding vessel 5 and wash.

As shown in fig. 1, 2, and 3, the air discharging mechanism includes a pressure plate 61, a spring 62, a push pipe 63, a piston plate 64, an air discharging cylinder 65, a partition plate 66, a first spring plate 67, and a second spring plate 68;

one end of a push tube 63 is fixedly connected with a press plate 61, the other end of the push tube 63 respectively penetrates through the outer wall of a stock 1 and the outer wall of an exhaust funnel 65, the push tube 63 is connected with the stock 1 in a sliding manner, the push tube 63 is connected with the exhaust funnel 65 in a sliding manner, one end of the push tube 63 far away from the press plate 61 is fixedly connected with a piston plate 64, the piston plate 64 is connected with the inner wall of the exhaust funnel 65 in a sliding manner, the exhaust funnel 65 is fixedly connected with the inner wall of the stock 1, a spring 62 is movably sleeved on the outer surface of the push tube 63, two ends of the spring 62 are respectively fixedly connected with the press plate 61 and the outer surface of the stock 1, a first spring plate 67 is positioned in an inner cavity of the push tube 63, the upper edge of the side wall of the first spring plate 67 is fixedly connected with the outer wall of the piston plate 64, a partition plate 66 is fixed at the middle position of the inner wall of the exhaust funnel 65, the upper edge of the side wall of a second spring plate 68 is fixedly connected with the outer wall of the partition plate 66 close to the piston plate 64, the exhaust mechanism can exhaust air in the storage tank 5, the sputum is sucked by negative pressure.

As shown in fig. 1, 2 and 4, a switch mechanism is arranged above the exhaust mechanism, the switch mechanism is nested in an inner cavity at the junction of the gun barrel 2 and the gun stock 1, and the switch mechanism comprises a knob 71, a support plate 72, a gear 73, a fluted disc 74, a plunger 75 and a valve body 76;

the rotating shaft of the gear 73 penetrates through the support plate 72, the tail end of the rotating shaft is fixedly connected with the knob 71, the knob 71 is slidably nested in a groove at the junction of the gun barrel 2 and the gun stock 1, the rotating shaft of the gear 73 is rotatably connected with the support plate 72, the support plate 72 is fixedly connected with the inner wall of the gun stock 1, the gear 73 is meshed with the fluted disc 74, the plunger 75 is rotatably sleeved in an inner cavity of the valve body 76, the outer wall of the valve body 76 is fixedly connected with the inner wall of the gun barrel 2, the rotating shaft of the fluted disc 74 penetrates through the outer wall of the valve body 76 and is fixedly connected with the tail end of the plunger 75, the rotating shaft of the fluted disc 74 is rotatably connected with the valve body 76, and the switching mechanism can control the communication of the storage tank 5 and the suction head 4, so that the operation is convenient.

As shown in figure 2 of the drawings, in which, as shown in fig. 4, a second suction pipe 8 and a third suction pipe 9 are symmetrically and fixedly connected to both sides of the outer surface of the valve body 76, the second suction pipe 8 is communicated with the inner cavity of the valve body 76, the third suction pipe 9 is communicated with the inner cavity of the valve body 76, one end of the second suction pipe 8 is fixedly connected with and internally communicated with the first suction pipe 3, one end of the third suction pipe 9 penetrates through one end of the barrel 2 close to the storage tank 5, the outer surface of the third suction pipe 9 is fixedly connected with the end surface of the barrel 2, an exhaust pipe 10 is arranged below the third suction pipe 9, one end of the exhaust pipe 10 penetrates through one end of the barrel 2 close to the storage tank 5, the outer surface of the exhaust pipe 10 is fixedly connected with the end surface of the barrel 2, the other end of the exhaust pipe 10 is fixedly connected with the outer wall of the exhaust cylinder 65, the exhaust pipe 10 is communicated with the inner cavity of the exhaust cylinder 65, the exhaust pipe 10 is used for communicating with the storage tank 5, and facilitating the exhaust mechanism to suck and exhaust air in the storage tank 5.

As shown in fig. 3 and 4, holes are symmetrically formed in the outer surface of one end, close to the pressing plate 61, of the push pipe 63, holes are formed in the middle position of the piston plate 64, holes are formed in the middle position of the partition plate 66, the first spring piece 67 is attached to the outer surface of the piston plate 64, the second spring piece 68 is attached to the outer surface of the partition plate 66, a sealing gasket is arranged at the threaded connection position of the storage tank 5 and the barrel 2, a through hole is formed in the plunger 75, the position of the through hole corresponds to that of the second suction pipe 8 and that of the third suction pipe 9, the plunger 75 is conveniently driven to rotate through the rotating knob 71, the through hole in the plunger 75 is communicated with the second suction pipe 8 and the third suction pipe 9, and a control effect is achieved.

As shown in fig. 1, 2, 4, holding vessel 5 adopts transparent material, conveniently observes the sputum condition, and first suction tube 3 adopts flexible hose, and suction tube 4 adopts flexible material, prevents to damage infant's throat, and stock 1 and barrel 2 adopt plastics material, and weight reduction facilitates the use.

The utility model discloses a theory of operation and application method:

when the portable sputum aspirator for pediatrics is used, the storage tank 5 is in threaded connection and sealed with the barrel 2, the gun stock 1 is held by hand, fingers press the pressing plate 61 to push the push pipe 63 and the piston plate 64 to slide along the inner wall of the exhaust tube 65, the spring 62 is compressed by the pressing plate 61, meanwhile, air in the exhaust tube 65 is compressed, the first spring plate 67 is expanded through the hole in the piston plate 64 and is exhausted through the hole in the push pipe 63, when the finger pressure is released, the spring 62 rebounds to drive the pressing plate 61 to move reversely, the pressing plate 61 drives the piston plate 64 to move reversely through the push pipe 63, the first spring plate 67 is tightly attached to the piston plate 64, due to the pressure balance principle, air in the storage tank 5 enters the partition plate 66 through the exhaust pipe 10 and then enters the exhaust tube 65 through the hole in the partition plate 66 and pushes the second spring plate 68, therefore, the pressing cycle is repeated, and the air in the storage tank 5 can be exhausted, a negative pressure state is formed.

When the phlegm is inhaled in needs operation, insert the throat sputum department of infant with suction head 4, rotate knob 71, knob 71 passes through gear 73 and drives fluted disc 74 and rotate, and fluted disc 74 drives plunger 75 through the pivot and rotates, and with hole and second straw 8 and the third straw 9 intercommunication on the plunger 75, receive the negative pressure effect in holding vessel 5 this moment, suction head 4 department produces the suction, inhales the sputum in holding vessel 5, easy operation, convenient to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a portable phlegm device of inhaling of paediatrics, includes stock (1) and barrel (2), its characterized in that: the top of stock (1) with the bottom surface intermediate position fixed connection of barrel (2), stock (1) is close to be provided with exhaust mechanism in the one end inner chamber of barrel (2), the first straw (3) of one end fixedly connected with of barrel (2), the terminal fixedly connected with suction head (4) of first straw (3), suction head (4) with the inside intercommunication of first straw (3), barrel (2) are kept away from the one end of first straw (3) is provided with holding vessel (5), holding vessel (5) with barrel (2) threaded connection.

2. The portable pediatric sputum aspirator of claim 1, wherein: the exhaust mechanism comprises a pressure plate (61), a spring (62), a push pipe (63), a piston plate (64), an exhaust cylinder (65), a partition plate (66), a first spring piece (67) and a second spring piece (68);

one end of the push pipe (63) is fixedly connected with the pressing plate (61), the other end of the push pipe (63) penetrates through the outer wall of the gun stock (1) and the outer wall of the exhaust barrel (65) respectively, the push pipe (63) is connected with the gun stock (1) in a sliding manner, the push pipe (63) is connected with the exhaust barrel (65) in a sliding manner, one end, far away from the pressing plate (61), of the push pipe (63) is fixedly connected with a piston plate (64), the piston plate (64) is connected with the inner wall of the exhaust barrel (65) in a sliding manner, the exhaust barrel (65) is fixedly connected with the inner wall of the gun stock (1), the spring (62) is movably sleeved on the outer surface of the push pipe (63), two ends of the spring (62) are fixedly connected with the pressing plate (61) and the outer surface of the gun stock (1) respectively, and the first spring piece (67) is located in the inner cavity of the push pipe (63), the upper edge of the side wall of the first spring piece (67) is fixedly connected with the outer wall of the piston plate (64), the partition plate (66) is fixed at the middle position of the inner wall of the exhaust funnel (65), and the upper edge of the side wall of the second spring piece (68) is fixedly connected with the outer wall of one side, close to the piston plate (64), of the partition plate (66).

3. The portable pediatric sputum aspirator of claim 2, wherein: a switch mechanism is arranged above the exhaust mechanism, the switch mechanism is nested in an inner cavity at the junction of the gun barrel (2) and the gun stock (1), and the switch mechanism comprises a knob (71), a support plate (72), a gear (73), a fluted disc (74), a plunger (75) and a valve body (76);

the pivot of gear (73) runs through extension board (72) and end with knob (71) fixed connection, knob (71) slip nestification barrel (2) with in the slot of stock (1) juncture, the pivot of gear (73) with extension board (72) rotate to be connected, extension board (72) with the inner wall fixed connection of stock (1), gear (73) with fluted disc (74) meshing connection, plunger (75) rotate the cover and establish in the inner chamber of valve body (76), the outer wall of valve body (76) with the inner wall fixed connection of barrel (2), the pivot of fluted disc (74) runs through the outer wall and the end of valve body (76) with plunger (75) fixed connection, the pivot of fluted disc (74) with valve body (76) rotate to be connected.

4. The portable pediatric sputum aspirator of claim 3, wherein: the outer surface of the valve body (76) is symmetrically and fixedly connected with a second suction pipe (8) and a third suction pipe (9) on two sides, the second suction pipe (8) is communicated with the inner cavity of the valve body (76), the third suction pipe (9) is communicated with the inner cavity of the valve body (76), one end of the second suction pipe (8) is fixedly connected with the first suction pipe (3) and is communicated with the inner cavity, one end of the third suction pipe (9) penetrates through one end, close to the storage tank (5), of the barrel (2), the outer surface of the third suction pipe (9) is fixedly connected with the end surface of the barrel (2), an exhaust pipe (10) is arranged below the third suction pipe (9), one end of the exhaust pipe (10) penetrates through one end, close to the storage tank (5), of the barrel (2), and the outer surface of the exhaust pipe (10) is fixedly connected with the end surface of the barrel (2), the other end of the exhaust pipe (10) is fixedly connected with the outer wall of the exhaust funnel (65), and the exhaust pipe (10) is communicated with the inner cavity of the exhaust funnel (65).

5. The portable pediatric sputum aspirator of claim 4, wherein: the push tube (63) is close to the hole has been seted up to the one end surface symmetry of clamp plate (61), the hole has been seted up to the intermediate position of piston plate (64), the hole has been seted up to the intermediate position of baffle (66), first spring leaf (67) with the surface of piston plate (64) is laminated mutually, second spring leaf (68) with the surface of baffle (66) is laminated mutually, holding vessel (5) with barrel (2) threaded connection department is provided with sealed the pad, seted up on plunger (75) through-hole and position with second straw (8) and third straw (9) are corresponding.

6. The portable pediatric sputum aspirator of claim 5, wherein: the storage tank (5) is made of transparent materials, the first suction pipe (3) is made of a flexible hose, the suction head (4) is made of flexible materials, and the gun stock (1) and the gun barrel (2) are made of plastic materials.