CN215135274U

CN215135274U - Closed sputum aspirator tube subassembly

Info

Publication number: CN215135274U
Application number: CN202120349585.3U
Authority: CN
Inventors: 苏晴宇; 吴登助; 谭贵林
Original assignee: Hangzhou Red Cross Hospital
Current assignee: Hangzhou Red Cross Hospital
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-12-14
Anticipated expiration: 2031-02-07

Abstract

The utility model relates to the technical field of medical equipment, especially, relate to a phlegm pipe assembly is inhaled to closed. The puncture outfit is connected with a T-shaped three-way pipe through a first connecting pipe, the T-shaped three-way pipe is connected with one end of a drip cup through a second connecting pipe, the other end of the drip cup is connected with a connector through a third connecting pipe, a pipeline length adjusting structure is arranged on the third connecting pipe, and a manual pressurizing structure is arranged on the third connecting pipe between the pipeline length adjusting structure and the drip cup. Compared with the prior art, the closed sputum suction tube assembly has the advantages that: 1. reasonable design, and is convenient for humidification and cleaning. 2. The humidification liquid is constant, and the amount of the humidification liquid injected is not required to be calculated and observed. 3. The lifting angle is adjusted by using the pipeline length adjusting structure 5 to reduce the gravity burden of the patient caused by the oral intubation.

Description

Closed sputum aspirator tube subassembly

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a phlegm pipe assembly is inhaled to closed.

Background

The trachea cannula is a clinical application technology that a special endotracheal tube is placed into a trachea through a glottis, can provide optimal conditions for keeping the airway of a patient unobstructed, ventilating and supplying oxygen, respiratory tract suction, preventing aspiration and the like, is one of the most widely, effectively and quickly applied means in airway management, is an important rescue technology for critical patients, and can improve the rescue success rate of the critical patients. Clinically, the patient entrance intubation is connected with a closed sputum suction tube for use. The sputum suction for the patient always adopts an injector to extract the humidifying liquid and injects the humidifying liquid into the sputum suction pipe cleaning pipe, and because the extraction and injection are inaccurate and inconvenient, the injection is too much to cause suffocation, the injection is too little to cause poor sputum suction effect due to poor humidification, and potential safety hazards are easily caused to the patient; the weight of the oral intubation device and the weight of the cleaning tube hanging for a long time bring unnecessary pain burden to the patient, and simultaneously the oral angle of the patient is easy to be crushed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, provide a reasonable in design, be convenient for pull, humidifying and abluent closed sputum aspirator subassembly.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the multifunctional trachea cannula assembly is characterized by comprising a puncture outfit, wherein the puncture outfit is connected with a three-way pipe through a first connecting pipe, the three-way pipe is connected with one end of a drip cup through a second connecting pipe, the other end of the drip cup is connected with a connecting port through a third connecting pipe, a pipeline length adjusting structure is arranged on the third connecting pipe, and a manual pressurizing structure is arranged on the third connecting pipe between the pipeline length adjusting structure and the drip cup.

In the closed sputum suction tube assembly, the first connector of the three-way tube is connected with the first connecting tube, the second connector of the three-way tube is connected with the second connecting tube, the third connector of the three-way tube is provided with the air filter element, and the first connector and the third connector are respectively provided with the control switch.

In the above-mentioned closed sputum aspirator assembly, the tube length adjusting structure comprises a bellows.

In the closed sputum aspirator component, the wall of the corrugated pipe is provided with at least two shaping flat rods which are uniformly distributed along the circumferential direction and are axially arranged, and the shaping flat rods are adapted to the waveform of the corrugated pipe.

In the closed sputum aspirator component, the shaping flat rod is compounded in the corrugated pipe wall.

In the closed sputum aspirator component, the shaping flat rod is fixed on the outer wall of the corrugated pipe.

At foretell closed sputum aspirator subassembly, manual pressure intensifying structure include the valve body, the valve body in be equipped with the cavity, the valve body both ends be equipped with respectively and enable cavity and outside import and export of intercommunication, import and export intercommunication cavity bottom both ends, the cavity in be equipped with elastic rubber piston, elastic rubber piston lower extreme be equipped with the face of inclining, the face of inclining by import one end to export one end tilt up gradually, the valve body top wear to be equipped with the actuating lever, the actuating lever lower extreme is equipped with the drive plate, drive plate and elastic rubber piston top link firmly, actuating lever upper end be equipped with the arch shell fragment, arch shell fragment both ends fix respectively on the valve body.

In the closed sputum aspirator component, a T-shaped anti-moving bolt is arranged between the driving rod and the valve body, and the T-shaped anti-moving bolt penetrates through the valve body and the driving rod.

In the above-mentioned closed sputum aspirator component, the control switch comprises a valve rod arranged on the three-way pipe in a penetrating way, the inner end of the valve rod is provided with a ball valve core, the inner diameter of a through hole of the ball valve core is adapted to the inner diameter of the first interface or the third interface, and the outer end of the valve rod is provided with a control knob.

In the above-mentioned closed sputum aspirator component, the ball-shaped valve core is arranged in the ball-shaped valve core groove.

Compared with the prior art, the closed sputum suction tube assembly has the advantages that: 1. reasonable design, and is convenient for humidification and cleaning. 2. The humidification liquid is constant, and the amount of the humidification liquid injected is not required to be calculated and observed. 3. The lifting angle is adjusted by using the pipeline length adjusting structure 5 to reduce the gravity burden of the patient caused by the oral intubation.

Drawings

Fig. 1 is a schematic structural diagram provided by the present invention.

Fig. 2 is a schematic structural diagram of the second embodiment.

In the figure, a puncture outfit 1, a first connecting pipe 11, a second connecting pipe 12, a third connecting pipe 13, a pipeline length adjusting structure 5, a drip cup 3, a three-way pipe 2, a connecting port 4, a manual pressurizing structure 6, a first interface 21, a second interface 22, a third interface 23, an air filter element 24, a control switch 7, a valve rod 71, a ball valve core 72, a through hole 721, a corrugated pipe 51, a shaping flat rod 52, a valve body 61, an inlet 63, an outlet 64, a cavity 62, an elastic rubber piston 65, an inclined surface 651, a driving rod 66, a driving plate 67, an arched elastic sheet 68, a T-shaped anti-moving bolt 69, a flow control switch 8, a rectangular frame 8a, a moving slider 82, a moving groove 81, a first interface mounting hole 821, a third interface mounting hole 822, a top column 811, an adjusting bolt 812 and a U-shaped frame 8 b.

Detailed Description

The first embodiment is as follows:

as shown in fig. 1, the multifunctional trachea cannula assembly comprises a puncture outfit 1, wherein the puncture outfit 1 is connected with a three-way pipe 2 through a first connecting pipe 11, the three-way pipe is T-shaped, the three-way pipe 2 is connected with one end of a drip cup 3 through a second connecting pipe 12, scales are arranged on the drip cup 3, the other end of the drip cup 3 is connected with a connector 4 through a third connecting pipe 13, a pipeline length adjusting structure 5 is arranged on the third connecting pipe 13, and a manual pressurizing structure 6 is arranged on the third connecting pipe 13 between the pipeline length adjusting structure 5 and the drip cup 3.

More specifically, a first connector 21 of the three-way pipe 2 is connected with a first connecting pipe 11, a second connector 22 of the three-way pipe 2 is connected with a second connecting pipe 12, an air filter element 24 is arranged on a third connector 23 of the three-way pipe 2, the first connector 21 and the third connector 23 are respectively provided with a control switch 7, the control switch 7 comprises a valve rod 71 which is arranged on the three-way pipe 2 in a penetrating mode, a spherical valve core 72 is arranged at the inner end of the valve rod 71, the inner diameter of a through hole 721 of the spherical valve core 72 is matched with the inner diameter of the first connector 21 or the inner diameter of the third connector 23, a control knob is arranged at the outer end of the valve rod 71, and the spherical valve core 72 is arranged in a spherical valve core groove.

The pipeline length adjusting structure 5 comprises a corrugated pipe 51, at least two shaping flat rods 52 which are uniformly distributed along the circumferential direction and are axially arranged are arranged on the wall of the corrugated pipe 51, and the shaping flat rods 52 are adapted to the waveform of the corrugated pipe 51.

In this embodiment, the shaped flat bar 52 is incorporated into the wall of the bellows 51.

Preferably, the shaped flat bar 52 is fixed to the outer wall of the bellows 51.

Manual pressure intensifying structure 6 includes valve body 61, be equipped with cavity 62 in the valve body 61, the valve body 61 both ends are equipped with import 63 and the export 64 that enables cavity 62 and outside intercommunication respectively, import 63 and export 64 intercommunication cavity 62 bottom both ends, be equipped with elastic rubber piston 65 in the cavity 62, elastic rubber piston 65 lower extreme is equipped with face of inclining 651, face of inclining 651 is upwards inclined by import 63 one end to export 64 one end gradually, actuating lever 66 is worn to be equipped with at the valve body 61 top, actuating lever 66 lower extreme is equipped with drive plate 67, drive plate 67 links firmly with elastic rubber piston 65 top, the actuating lever 66 upper end is equipped with arch shell fragment 68, arch shell fragment 68 both ends are fixed respectively on valve body 61. Pressing the arched elastic sheet 68, the driving rod 66 drives the driving plate 67 to descend, the driving plate 67 drives the elastic rubber piston 65 to descend, the inclined surface 651 of the elastic rubber piston 65 is completely flush with the bottom of the cavity 62 after being extruded and deformed, and at the moment, the cavity 62 completely flows out of the outlet 64.

Preferably, the outlet 64 is provided with a one-way valve.

In order to prevent the driving rod 66 from displacing when not in use and prevent the cavity 62 from leaking liquid, the elastic rubber piston 65 is located at the bottom of the cavity 62, a T-shaped anti-moving bolt 69 is arranged between the driving rod 66 and the valve body 61, and the T-shaped anti-moving bolt 69 penetrates through the valve body 61 and the driving rod 66.

The method comprises the following operation steps:

1. taking out the device, connecting a physiological saline bag or a physiological saline bottle with the volume of less than 5ml by using the puncture outfit 1, wherein the third interface 23 of the three-way pipe 2 is in a closed state, the first interface 21 is in a conducting state, extruding the drip cup to enable liquid in the physiological saline bag or the physiological saline bottle to completely enter the drip cup, then carrying out reexamination by arranging scales on the drip cup 3, closing the first interface 21 after the reexamination is finished, connecting the connecting port 4 to a cleaning pipe of the closed sputum suction pipe, and opening the third interface 23 to enable the third interface to be in a conducting state after the connection is finished.

2. And the pipeline length adjusting structure 5 is used for carrying out oral intubation traction adjustment.

3. Before the sputum suction operation is started, when the air passage is humidified, the T-shaped anti-moving bolt 69 is pulled out, the elastic rubber piston 65 moves upwards along with the arched elastic sheet 68 and then can be communicated with the inlet 63 and the outlet 64, and at the moment, the arched elastic sheet 68 is pressed until all humidification liquid in the drip cup enters the air passage.

4. After the sputum suction is finished, the large-capacity sputum suction tube flushing fluid is replaced, the first interface 21 is opened, the arch-shaped elastic sheet 68 is continuously pressed to flush the sputum suction tube, and the arch-shaped elastic sheet 68 can be continuously pressed to flush the sputum suction tube continuously or intermittently, and the arch-shaped elastic sheet 68 is pressed to flush the sputum suction tube in a pulse mode.

Example two

The structure, principle and steps of the embodiment are similar to those of embodiment 1, except that the three-way pipe 2 is made of flexible plastic, the first connector 21 and the third connector 23 are provided with the flow control switch 8, the flow control switch 8 comprises a rectangular frame 8a, a movable sliding block 82 is arranged in a movable groove 81 of the rectangular frame 8a, the width of the movable sliding block 82 is adapted to the width of the movable groove 81, the movable sliding block 82 is provided with a first connector mounting hole 821 and a third connector mounting hole 822 which are parallel to each other, one end of the movable groove 81 is provided with a top pillar 811, one end of the top pillar 811 is fixed on the rectangular frame 8a, the other end of the top pillar 811 penetrates through the rectangular frame 8a and is arranged in the first connector mounting hole 821, the central axis of the first connector mounting hole 821 is perpendicular to the central axis of the pillar 811, the other end of the movable groove 81 is provided with an adjusting bolt 812, the adjusting bolt 812 penetrates through the rectangular frame 8a and is arranged in the third connector mounting hole 822, adjusting bolt 812 and rectangle frame 8a spiro union, adjusting bolt 812 axis and third interface mounting hole 822 axis mutually perpendicular, adjusting bolt 812 and rectangle frame 8a junction are smooth, and adjusting bolt 812 outer end is equipped with U type frame 8b, and rectangle frame 8a links formula structure as an organic whole with U type frame 8b, is equipped with the limit structure that slides between rectangle frame 8a and activity groove 81, and the limit structure that slides includes spacing arch.

When the connector is used, the first connector 21 and the third connector 23 are respectively arranged in the first connector mounting hole 821 and the third connector mounting hole 822, the movable slider 82 can slide through the adjusting bolt 812, when the movable slider 82 is close to the outer end of the top column 811, the movable slider 82 is far away from the adjusting bolt 812, at the moment, the top column 811 crushes the first connector 21 to seal the first connector, and the adjusting bolt 812 loosens the third connector 23 to conduct the third connector; otherwise, the first port 21 is open and the third port 23 is closed.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the puncture outfit 1, the first connection tube 11, the second connection tube 12, the third connection tube 13, the pipeline length adjusting structure 5, the drip cup 3, the three-way tube 2, the connection port 4, the manual pressurizing structure 6, the first connection port 21, the second connection port 22, the third connection port 23, the air filter 24, the control switch 7, the valve rod 71, the ball valve core 72, the through hole 721, the bellows 51, the shaping flat rod 52, the valve body 61, the inlet 63, the outlet 64, the cavity 62, the elastic rubber piston 65, the inclined surface 651, the driving rod 66, the driving plate 67, the arched elastic sheet 68, the T-shaped anti-moving pin 69, the flow control switch 8, the rectangular frame 8a, the moving slider 82, the moving groove 81, the first connection port mounting hole 821, the third connection port mounting hole 822, the top pillar 811, the adjusting bolt 812, the U-shaped frame 8b, and the like are used more often, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.

Claims

1. The utility model provides a phlegm pipe subassembly is inhaled to closed, characterized in that, includes puncture ware (1), puncture ware (1) link to each other with three-way pipe (2) through first takeover (11), three-way pipe (2) link to each other with drip kettle (3) one end through second takeover (12), drip kettle (3) other end link to each other with connector (4) through third takeover (13), be equipped with pipeline length adjustment structure (5) on third takeover (13), pipeline length adjustment structure (5) and drip kettle (3) between be equipped with manual pressure intensifying structure (6) on third takeover (13).

2. The hermetic sputum aspirator tube assembly of claim 1, wherein the first port (21) of the tee (2) is connected to the first connection tube (11), the second port (22) of the tee (2) is connected to the second connection tube (12), the third port (23) of the tee (2) is provided with an air filter (24), and the first port (21) and the third port (23) are respectively provided with a control switch (7).

3. A closed sputum aspirator tube assembly as claimed in claim 2, wherein the tube length adjustment structure (5) comprises a bellows (51).

4. A sealed sputum aspirator tube assembly as claimed in claim 3, wherein the bellows (51) has at least two axially disposed and evenly distributed shaped flat bars (52) on the wall, and the shaped flat bars (52) are adapted to the wave shape of the bellows (51).

5. The sealed sputum aspirator tube assembly of claim 4, where the shaped flat rod (52) is incorporated into the bellows (51) wall.

6. A closed sputum aspirator tube assembly as in claim 4, where the shaped flat bar (52) is fixed to the outer wall of the bellows (51).

7. The sealed sputum aspirator assembly of any one of claims 1-6, wherein the manual pressurizing structure (6) comprises a valve body (61), a cavity (62) is disposed in the valve body (61), an inlet (63) and an outlet (64) for communicating the cavity (62) with the outside are disposed at two ends of the valve body (61), the inlet (63) and the outlet (64) are communicated with two ends of the bottom of the cavity (62), an elastic rubber piston (65) is disposed in the cavity (62), an inclined surface (651) is disposed at the lower end of the elastic rubber piston (65), the inclined surface (651) is gradually inclined upwards from one end of the inlet (63) to one end of the outlet (64), a driving rod (66) is disposed at the top of the valve body (61), a driving plate (67) is disposed at the lower end of the driving rod (66), and the driving plate (67) is fixedly connected with the top of the elastic rubber piston (65), the upper end of the driving rod (66) is provided with an arched elastic sheet (68), and two ends of the arched elastic sheet (68) are respectively fixed on the valve body (61).

8. The sealed sputum aspirator tube assembly of claim 7, wherein a T-shaped anti-moving pin (69) is disposed between the driving rod (66) and the valve body (61), and the T-shaped anti-moving pin (69) penetrates through the valve body (61) and the driving rod (66).

9. The closed sputum aspirator tube assembly of claim 2, wherein the control switch (7) comprises a valve stem (71) passing through the three-way tube (2), a ball valve core (72) is disposed at the inner end of the valve stem (71), the inner diameter of a through hole (721) of the ball valve core (72) is adapted to the inner diameter of the first port (21) or the third port (23), and a control knob is disposed at the outer end of the valve stem (71).

10. The sealed sputum aspirator tube assembly of claim 9, where the ball-type valve spool (72) is disposed in a ball-type valve spool well.