CN215134291U - Wash phlegm pipe flushing device is inhaled to closed - Google Patents

Abstract

The utility model discloses a flushing closed sputum suction catheter flushing device, which comprises a flushing pipe, a three-way pipe and a conical pipe, wherein the three-way pipe and the conical pipe are connected with the two ends of the flushing pipe; the outer side lower end of the liquid through pipe is provided with a first cleaning pipe, the first cleaning pipe is detachably connected with an infusion control mechanism, and the outer side of the flushing pipe is located between the conical pipe and the liquid through pipe and is sleeved with a protective sleeve of the sealed flushing pipe. The utility model discloses an installation leads to the liquid pipe between three-way pipe and flushing pipe to leading to inside isolation mechanism that sets up of liquid pipe, replacing the tradition and injecting abluent mode by the cylinder, it is convenient more quick to wash, and the effectual problem of having avoided the liquid refluence in the cleaning process, and adopt dual control, has solved the problem of avoiding the mistake to inhale.

Description

Wash phlegm pipe flushing device is inhaled to closed

Technical Field

The utility model relates to the technical field of medical equipment, specifically speaking relates to a wash closed and inhale phlegm pipe flushing device.

Background

The phenomenon of respiratory tract sputum accumulation often appears in hospital patients, and the current conventional treatment method is to adopt a flushing pipe to suck out sputum so as to prevent the occurrence of the condition that the respiration of the patients is influenced and the life danger is caused.

At present, a closed flushing pipe is mostly adopted, in the using process of the closed flushing pipe, external infection sources are reduced, sustainable ventilation and oxygen supply are realized, and medical staff infection is avoided, but the flushing pipe needs to be connected with physiological saline for cleaning after sputum suction is finished, at the present stage, in order to avoid liquid flowing back into a three-way pipe in the cleaning process, an isolation valve is generally adopted for isolation, but the isolation valve is used, and needs to be opened and closed every time, so that the use is troublesome, and the risk of infection is increased if forgetting occurs in the using process; meanwhile, when the physiological saline is accessed, a syringe injection mode is mostly adopted at present, and syringe injection is used, needs to be taken down and installed for many times, is not convenient to use, and is easy to leak water.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wash closed sputum aspirator flushing device replaces the tradition and injects abluent mode by the cylinder, washs convenient more fast, and the effectual problem of having avoided the liquid refluence in the cleaning process to need not to adopt the isolation valve.

The utility model discloses a washing closed sputum suction catheter flushing device which adopts the technical proposal that the device comprises a flushing catheter, a three-way pipe and a conical pipe, wherein the three-way pipe and the conical pipe are connected with the two ends of the flushing catheter;

the outer side lower end of the liquid through pipe is provided with a first cleaning pipe, the first cleaning pipe is detachably connected with an infusion control mechanism, and the outer side of the flushing pipe is located between the conical pipe and the liquid through pipe and is sleeved with a protective sleeve of the sealed flushing pipe.

Preferably, the top end of the conical pipe is connected with a long negative pressure pipe, the top end of the three-way pipe is connected with a tracheal cannula, the side end of the three-way pipe is connected with a respirator, and the upper end of the side surface of the three-way pipe is provided with a second cleaning pipe.

Preferably, the isolation mechanism comprises a spherical cavity arranged in the middle of the liquid passing pipe, a floating ball arranged in the spherical cavity and a U-shaped connecting pipe connecting the spherical cavity and the bottom end of the liquid passing pipe, and the top end of the spherical cavity is communicated with a port at the bottom end of the three-way pipe.

Preferably, one end of the U-shaped connecting pipe is communicated with the middle of the side surface of the spherical cavity, the other end of the U-shaped connecting pipe is communicated with the top end of the flushing pipe, and the vertical part of the U-shaped connecting pipe is arranged on the outer side of the liquid through pipe.

As the preferred scheme, infusion control mechanism includes that the slip cover is at the sleeve pipe in the first scavenge pipe outside, can dismantle adapter sleeve's transfer line, be used for transfer line male infusate box, set up at the gasbag on infusate box top and the controlling means who is connected with the transfer line and install the speed regulator in the transfer line outside, the gas outlet of gasbag and the inner chamber top intercommunication of infusate box.

As a preferred scheme, the speed regulator is installed between the control device and the Murphy's drip cup, the control device comprises a transparent liquid passing box communicated with a liquid conveying pipe close to one end of the speed regulator, a manual valve installed on one side of the upper end of the liquid passing box, a connecting plate fixed at the bottom end of the liquid passing box and used for fixing the liquid passing box, and a three-way valve communicated with one side surface of the liquid passing box, and the other pipe opening of the three-way valve is communicated with the first cleaning pipe through the liquid conveying pipe.

According to the preferable scheme, the lower end of the outer side of the first cleaning pipe is provided with an annular clamping groove, the upper end of the inner wall of the sleeve is protruded with an annular convex block which is matched with the clamping groove and rotates in the clamping groove, and the lower end of the inner wall of the sleeve is tapped with an internal thread path and is in threaded connection with the infusion tube.

The utility model discloses a wash closed sputum aspirator flushing device's beneficial effect is: the liquid through pipe is arranged between the three-way pipe and the flushing pipe, the isolating mechanism is arranged in the liquid through pipe, and the spherical floating ball in the isolating mechanism floats upwards by buoyancy force and blocks the top end of the liquid through pipe after being filled with water in the spherical cavity, so that the problem that liquid flows backwards in the three-way pipe can be effectively avoided when the liquid is infused through the first cleaning pipe, an isolating valve is not needed for adjustment every time, and the use is more convenient; simultaneously first scavenge pipe is connected with infusion control mechanism through the detachable mode, replace the cylinder to pack into normal saline cooperation flushing pipe by infusion control mechanism and clear up inhaling the phlegm pipe, at the in-process of using, need not to adorn water again after pushing at every turn, it is more convenient to use, and still be difficult to leak, also can realize wasing while water injection, abluent effect is better, and set up by the dual control of controlling means and speed regulator, prevent that misoperation from arousing the patient to take place the mistake and inhale.

Drawings

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

FIG. 2 is a schematic view of a part of the structure of the present invention;

FIG. 3 is a cross-sectional view of the liquid pipe of the present invention;

fig. 4 is a cross-sectional view of the sleeve of the present invention;

fig. 5 is a schematic structural diagram of the control device of the present invention.

In the figure: 1. a flush tube; 2. a tapered tube; 3. a three-way pipe; 4. a control button; 5. a protective sleeve; 6. a first cleaning pipe; 7. an infusion box; 8. an air bag; 9. a transfusion tube; 10. a speed regulator; 11. a second cleaning pipe; 12. a liquid pipe is communicated; 13. a U-shaped connecting pipe; 14. a sleeve; 15. a spherical cavity; 16. a floating ball; 17. a card slot; 18. a control device 19 and a liquid through box; 20. a manual valve; 21. a three-way valve; 22. a connecting plate.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

referring to fig. 1-5, the present invention: the flushing device comprises a flushing pipe 1, a three-way pipe 3 and a conical pipe 2, wherein the three-way pipe 3 and the conical pipe 2 are connected to two ends of the flushing pipe 1, one end of the flushing pipe 1 is communicated with the conical pipe 2, a control button 4 is installed at the end part of the conical pipe 2, the other end of the flushing pipe 1 is communicated with the three-way pipe 3 through a liquid through pipe 12, and an isolating mechanism for preventing liquid from flowing backwards is installed in the liquid through pipe 12;

the lower end of the outer side of the liquid through pipe 12 is provided with a first cleaning pipe 6, an infusion control mechanism is detachably connected with the first cleaning pipe 6, and a protective sleeve 5 for sealing the flushing pipe 1 is sleeved between the conical pipe 2 and the liquid through pipe 12 on the outer side of the flushing pipe 1.

Referring to fig. 2, in actual use, in order to facilitate the integral installation of the flushing pipe, the top end of the conical pipe 2 is connected with a long negative pressure pipe, the top end of the three-way pipe 3 is connected with a tracheal cannula 14, the side end of the three-way pipe 3 is connected with a respirator, and the upper end of the side surface of the three-way pipe 3 is provided with a second cleaning pipe 11 which is a conventional connection in the prior art.

Referring to fig. 1 and 3, in order to prevent the cleaning liquid from flowing back into the three-way pipe 3 during the cleaning process of the flushing pipe 1, the isolation mechanism comprises a spherical cavity 15 arranged in the middle of the inner part of the liquid through pipe 12, a floating ball 16 arranged in the spherical cavity 15 and a U-shaped connecting pipe 13 connecting the spherical cavity 15 and the bottom end of the liquid through pipe 12, the top end of the spherical cavity 15 is communicated with the bottom end interface of the three-way pipe 3, in the cleaning process, as the cleaning liquid is accumulated in the spherical cavity, the floating ball 16 is accumulated and floated by the liquid in the spherical cavity 15 until the pipeline at the top end of the liquid through pipe 12 is sealed, thereby avoiding the liquid from flowing into the three-way pipe 3, one end of the U-shaped connecting pipe 13 is communicated with the middle of the side surface of the spherical cavity 15, the other end is communicated with the top end of the flushing pipe 1, and the vertical part of the U-shaped connecting pipe 13 is arranged outside the liquid through pipe 12, so that the communication with the flushing pipe 1 is prevented when the floating ball 16 sinks.

Referring to fig. 1, fig. 4 and fig. 5, the mode that adopts special transfusion system replaces traditional cylinder and annotates liquid washing mode, and infusion control mechanism includes that the slip cover is at the sleeve pipe 14 in the first scavenge pipe 6 outside, can dismantle connecting sleeve 14's transfer line 9, be used for transfer line 9 male infusate box 7, set up at the gasbag 8 on transfer line 7 top and the controlling means 18 of being connected with transfer line 9 and install the speed regulator 10 in the transfer line 9 outside, the gas outlet of gasbag 8 and the inner chamber top of infusate box 7 intercommunication, the accessible is pressed gasbag 8 and is aerifyd at the infusion box 7 top, and then makes the liquid in the infusate box 7 flow downwards. The upper end of the infusion box 7 is of a cylindrical structure, the lower end of the infusion box is of a conical structure, a liquid injection pipe (provided with a pipe plug) is arranged at the center of the top end of the cylindrical structure, physiological saline can be conveniently added, the bottom end of the conical structure is communicated with the infusion pipe 9, the speed regulator 10 is arranged between the control device 18 and the Murphy's drip cup, the control device 18 comprises a transparent liquid passing box 19 communicated with the infusion pipe 9 close to one end of the speed regulator 10, a manual valve 20 arranged on one side of the upper end of the liquid passing box 19, a connecting plate 22 fixed at the bottom end of the liquid passing box 19 and used for fixing the liquid passing box 19 and a three-way valve 21 communicated with one side surface of the liquid passing box 19, the other pipe opening of the three-way valve 21 is communicated with the first cleaning pipe 6 through the infusion pipe 9, so that the flow rate and the opening and closing of the liquid in the infusion pipe 9 are dually controlled by the speed regulator 10 and the control device 18, and the missuction of a patient caused by misoperation is prevented, and manual valve 20 of controlling means 18 is used for adjusting the switching that leads to the liquid box, three-way valve 21 is used for regulating and control to first scavenge pipe 6 feed liquor, the connection between controlling means and transfer line 9 and sleeve pipe 14 and transfer line 9 is detachable threaded connection, both guarantee sealed inseparable, the subsequent dismantlement of also being convenient for simultaneously, open the outside lower extreme of first scavenge pipe 6 has annular draw-in groove 17, the protrusion has at draw-in groove 17 adaptation and at the rotatory annular lug of draw-in groove 17 in the inner wall upper end of sleeve pipe 14, and the internal thread tooth way has been attacked to the inner wall lower extreme of sleeve pipe 14, and with transfer line 9 threaded connection, can make things convenient for the follow-up dismantlement.

The utility model discloses a theory of operation is: when the washing pipe 1 is washed, firstly, normal saline is added into the transparent infusion box 7 through the liquid injection pipe, after the addition is completed, the infusion pipe 9 is in threaded connection with the sleeve 14, then the air bag 8 is squeezed, the normal saline in the infusion box 7 is squeezed into the infusion pipe 9 through the air bag 8, the normal saline is conveyed to the first washing pipe 6 after being subjected to double control and regulation through the speed regulation device 10 and the control device 18, in the liquid through pipe 12, the normal saline firstly downwards enters the washing pipe 1, part of the normal saline upwards accumulates in the spherical cavity 15, the floating ball 16 is jacked up until the floating ball 16 floats to the topmost end, the top end of the liquid through pipe 12 is sealed, the phenomenon that the normal saline continuously flows into the three-way pipe 3 is avoided, in the infusion process, the speed regulation device 10 and the control device can be regulated, and the flow rate and the opening and closing of the entering are controlled.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims (7)

1. The utility model provides a wash phlegm pipe flushing device is inhaled to closed, includes flushing pipe (1) and connects three-way pipe (3) and conical duct (2) at flushing pipe (1) both ends, its characterized in that: one end of the flushing pipe (1) is communicated with the conical pipe (2), a control button (4) is installed at the end part of the conical pipe (2), the other end of the flushing pipe (1) is communicated with the three-way pipe (3) through a liquid through pipe (12), and an isolating mechanism for preventing liquid from flowing back is installed in the liquid through pipe (12);

lead to the outside lower extreme of liquid pipe (12) and install first scavenge pipe (6) to be connected with infusion control mechanism through first scavenge pipe (6) detachable, the outside of flushing pipe (1) is located protective sheath (5) that sealed flushing pipe (1) has cup jointed between taper pipe (2) and liquid pipe (12).

2. The closed type washing sputum aspirator flushing device of claim 1, wherein: the top end of the conical pipe (2) is connected with a long negative pressure pipe, the top end of the three-way pipe (3) is connected with a tracheal casing pipe (14), the side end of the three-way pipe (3) is connected with a respirator, and the upper end of the side surface of the three-way pipe (3) is provided with a second cleaning pipe (11).

3. The closed type washing sputum aspirator flushing device of claim 1, wherein: the isolation mechanism comprises a spherical cavity (15) arranged in the middle of the inner part of the liquid through pipe (12), a floating ball (16) arranged in the spherical cavity (15) and a U-shaped connecting pipe (13) connected with the spherical cavity (15) and the bottom end of the liquid through pipe (12), and the top end of the spherical cavity (15) is communicated with a bottom end connector of the three-way pipe (3).

4. The closed type washing sputum aspirator flushing device of claim 3, wherein: one end of the U-shaped connecting pipe (13) is communicated with the middle of the side surface of the spherical cavity (15), the other end of the U-shaped connecting pipe is communicated with the top end of the flushing pipe (1), and the vertical part of the U-shaped connecting pipe (13) is arranged on the outer side of the liquid through pipe (12).

5. The closed type washing sputum aspirator flushing device of claim 1, wherein: infusion control mechanism includes sleeve pipe (14) of slip cap in first scavenge pipe (6) outside, can dismantle transfer line (9) of adapter sleeve (14), be used for transfer line (9) male infusate box (7), set up controlling means (18) and install speed regulator (10) in the transfer line (9) outside on gasbag (8) and the being connected with transfer line (9) on transfer line (7) top, the gas outlet of gasbag (8) and the inner chamber top intercommunication of infusate box (7).

6. The closed type washing sputum aspirator flushing device of claim 5, wherein: speed regulator (10) are installed between controlling means (18) and Murphy's drip cup, controlling means (18) include with be close to speed regulator (10) one end transfer line (9) intercommunication be transparent logical liquid box (19), install manual valve (20) of leading to liquid box (19) upper end one side, fix lead to liquid box (19) bottom and be used for fixed connecting plate (22) that lead to liquid box (19) and with lead to liquid box (19) a side three-way valve (21) of intercommunication, another mouth of pipe of three-way valve (21) passes through transfer line (9) and first scavenge pipe (6) intercommunication.

7. The closed type washing sputum aspirator flushing device of claim 6, wherein: the lower extreme in the outside of first scavenge pipe (6) is opened has annular draw-in groove (17), the protrusion of the inner wall upper end of sleeve pipe (14) has at draw-in groove (17) adaptation and at the rotatory annular lug of draw-in groove (17), and the inner wall lower extreme of sleeve pipe (14) is attacked female thread route to with transfer line (9) threaded connection.

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