CN213158166U

CN213158166U - Old nursing sputum collector

Info

Publication number: CN213158166U
Application number: CN202020960250.0U
Authority: CN
Inventors: 屈玉洁
Original assignee: Henan Provincial Peoples Hospital
Current assignee: Henan Provincial Peoples Hospital
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-05-11
Anticipated expiration: 2030-05-29

Abstract

An elderly nursing sputum collector effectively solves the problems that the existing device is complex in structure, inconvenient to use and inconvenient to clean; the air filtering device comprises a rectangular block in the vertical direction, wherein a circular groove with a downward opening and an upper axial direction is formed in the left side of the rectangular block, a liquid storage cylinder is coaxially and detachably connected in the circular groove, a guide pipe which is axially arranged up and down and communicated with the circular groove is arranged on the upper side of the rectangular block, a liquid suction pipe is sleeved on the upper end of the guide pipe and penetrates through the rectangular block, a through hole which is axially arranged up and down and communicated with the circular groove is formed in the upper side of the rectangular block, an annular groove which is coaxial with and communicated with the through hole is formed in the rectangular block, an air filtering structure is detachably connected in the through hole, a suction cylinder which is axially arranged up and down is arranged on the right side in the rectangular block, a piston is coaxially; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Old nursing sputum collector

Technical Field

The utility model relates to an old nursing auxiliary instrument technical field, especially an old nursing sputum collector.

Background

Each bodily function of old person descends gradually, respiratory disease is many as respiratory inflammation, expectoration's symptom is also more common, and can cause dyspnea when sputum blocks respiratory track, lead to stifling even, bring very big danger for the old person, it generally needs to use sputum collector to assist sputum discharging when old person expectoration is difficult, when current sputum collection system collects the sputum, generally be straw cooperation negative pressure system, this kind of sputum aspirator structure is complicated heavy itself, hardly use when dealing with emergency or emergency call, also make things convenient for patient's use at home, and current device is mostly the integral type structure, need wholly dismantle the device during washing, it is comparatively troublesome, be not convenient for clean the use.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defect of prior art, the utility model aims at providing an old nursing sputum collector, the effectual complicated inconvenient use of current device structure of having solved reaches inconvenient abluent problem.

The technical scheme of its solution is, the utility model discloses a rectangular block of upper and lower direction, axial and opening circular slot down about the rectangular block left side was seted up, coaxial dismantlement is connected with the stock solution section of thick bamboo in the circular slot, the rectangular block upside is equipped with about the axial and with the pipe of circular slot intercommunication, the pipe upper end runs through rectangular block and cover and is equipped with the pipette, the rectangular block upside set up about the axial and with the through-hole of circular slot intercommunication, set up in the rectangular block with the through-hole coaxial and rather than the ring channel of intercommunication, the through-hole internal dismantlement is connected with the filtration structure, axial suction tube about the right side is equipped with in the rectangular block, coaxial sliding connection has the piston in the suction tube, the rectangular block upside is equipped with the three-way pipe with suction tube intercommunication, three-way pipe.

Compared with the prior art, the beneficial effects of the utility model are that: through suction tube and circular slot cooperation, for the pipette provides the negative pressure of inhaling phlegm, the old person's of being convenient for operation uses, utilizes simultaneously to close inflator and ring channel cooperation, can control the speed that the phlegm was inhaled to the negative pressure, can prevent again that sputum or bacterium in the stock solution cylinder from getting into the suction tube in, helps the cleaning and disinfection after using, through detachable pipette and sacculus cooperation, takes place cross infection during preventing to use, this simple structure, convenient operation conceives the novelty, and the practicality is strong.

Drawings

Fig. 1 is an isometric view of the present invention.

Figure 2 is the utility model discloses a cut main visual axis mapping.

Figure 3 is the utility model discloses a dissect right side and look the axonometric drawing.

Fig. 4 is an enlarged view of a in fig. 3 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

The suction tube type vacuum cleaner is characterized by being provided by figures 1 to 4, comprising a rectangular block 1 in the up-down direction, a circular groove 2 with an upper axial direction and a lower axial direction and a downward opening is formed in the left side of the rectangular block 1, a liquid storage cylinder 3 is connected in the circular groove 2 in a coaxial detachable mode, a guide tube 4 with an upper axial direction and a lower axial direction and communicated with the circular groove 2 is arranged on the upper side of the rectangular block 1, a pipette 5 is sleeved on the upper end of the guide tube 4, a through hole 6 with an upper axial direction and a lower axial direction and communicated with the circular groove 2 is formed in the upper side of the rectangular block 1, an annular groove 7 which is coaxial with the through hole 6 and communicated with the through hole is formed in the rectangular block 1, a gas filtering structure is connected in the through hole 6 in a detachable mode, a suction tube 8 with an upper axial direction and a lower axial direction is arranged on the right side of the rectangular.

The air filtering structure comprises an air-tight cylinder 11 with a downward opening and an upward axial direction, the air-tight cylinder 11 is in threaded connection with the through hole 6, the air-tight cylinder 11 can seal the annular groove 7, and the upper end of the air-tight cylinder 11 is provided with a knob 12.

In order to prevent sputum or germs from entering the suction tube 8 through the annular groove 7 and facilitate the control of the sputum suction speed, an air filter membrane 13 is arranged at the lower end in the air-blocking tube 11, a through groove 14 which is communicated from left to right and is positioned above the air filter membrane 13 is arranged at the lower side of the air-blocking tube 11, and the air-blocking tube 11 can be communicated with the annular groove 7 through the through groove 14.

In order to realize the disassembly and connection of the liquid storage cylinder 3 and the circular groove 2, the liquid storage cylinder 3 is in threaded connection with the lower side wall of the circular groove 2, and grooves 15 with downward openings are respectively formed in the front side and the rear side of the lower end of the liquid storage cylinder 3.

In order to facilitate the use of the pipette 5 and improve the comfort of a patient, the free end of the pipette 5 is provided with a sacculus 16, and the sacculus 16 is provided with a plurality of liquid sucking holes uniformly distributed along the circumferential direction of the sacculus.

In order to facilitate the piston 9 to slide in the suction tube 8, a spring 17 is arranged between the upper end of the suction tube 8 and the upper end of the piston 9, and a T-shaped handle 18 is arranged at the lower end of the piston 9.

In order to provide negative pressure for the suction tube 8, a first one-way valve 19 with an opening facing the suction tube 8 is arranged at the joint of the left end of the three-way pipe 10 and the annular groove 7, a second one-way valve 20 with an opening facing outwards is arranged at the right end of the three-way pipe 10, and the suction tube 8 is positioned between the first one-way valve 19 and the second one-way valve 20.

When the utility model is used, the piston 9 is positioned at the lower side of the rectangular block 1 under the action of the spring 17 in the initial state, the liquid storage cylinder 3 is in threaded connection with the circular groove 2, the circular groove 2 is in a closed state, the lower end of the knob 12 is in contact with the upper end of the rectangular block 1, the through groove 14 is positioned in the through hole 6 to ensure that the closed cylinder 11 closes the annular groove 7, and the pipette 5 is sleeved on the guide pipe 4;

pressing the handle 18 upwards, the handle 18 drives the piston 9 to slide in the suction tube 8, at the moment, the first one-way valve 19 is closed, the second one-way valve 20 is opened, the piston 9 upwards discharges the gas in the suction tube 8 from the right end of the three-way pipe 10, the piston 9 upwards compresses the spring 17 along the suction tube 8, the saccule 16 is placed in the trachea of the patient through the pipette 5, when the closed gas tube 11 is arranged in the through hole 6 without threaded matching, the through groove 14 is completely positioned in the annular groove 7, the knob 12 is rotated clockwise, the knob 12 upwards drives the closed gas tube 11 upwards along the through hole 6, the closed gas tube 11 drives the through groove 14 upwards to be gradually communicated with the annular groove 7, the closed state of the annular groove 7 is released after the through groove 14 is communicated with the annular groove 7, at the moment, the first one-way valve 19 is opened, the second one-way valve 20 is closed, the piston 9 downwards slides under the action of the spring 17, the piston 9, the annular groove 7 is communicated with the through groove 14 to generate negative pressure in the circular groove 2, the air filter membrane 13 prevents sputum or bacteria and the like from entering the annular groove 7, the negative pressure generated in the circular groove 2 sucks the sputum into the liquid storage cylinder 3 through the balloon 16, and the size of the communication between the through groove 14 and the annular groove 7 is controlled by rotating the knob 12, so that the speed of sucking the sputum by the balloon 16 is controlled;

after the sputum suction, the saccule 16 is taken out from the trachea of the patient through the pipette 5, fingers are inserted into the two grooves 15 to rotate the liquid storage cylinder 3, the sputum in the liquid storage cylinder 3 is cleaned after the liquid storage cylinder 3 is separated from the circular groove 2, the knob 12 is rotated clockwise until the air blocking cylinder 11 is taken out from the through hole 6, the air filter membrane 13 in the air blocking cylinder 11 is cleaned or replaced, the circular groove 2 is cleaned after the pipette 5 and the catheter 4 are detached, a new pipette 5 is sleeved on the catheter 4 after the cleaning is finished, and the liquid storage cylinder 3 is installed in the circular groove 2 to finish the use.

Set up the utility model provides a pipe 4 lower extreme stretches into circular slot 3 in, for the availability factor that improves the device, in the sputum inhales through-hole 6 when preventing to use.

The air filter membrane 13 of the present invention is prior art and will not be described in detail here.

Claims

1. An elderly nursing sputum collector comprises a rectangular block (1) in the vertical direction, and is characterized in that a circular groove (2) with a downward opening and an upper axial direction is formed in the left side of the rectangular block (1), a liquid storage cylinder (3) is coaxially detachably connected in the circular groove (2), a guide pipe (4) which is axially arranged up and down and communicated with the circular groove (2) is arranged on the upper side of the rectangular block (1), the upper end of the guide pipe (4) penetrates through the rectangular block (1) and is sleeved with a liquid suction pipe (5), a through hole (6) which is axially arranged up and down and communicated with the circular groove (2) is formed in the upper side of the rectangular block (1), an annular groove (7) which is coaxial with the through hole (6) and communicated with the through hole is formed in the rectangular block (1), an air filtering structure is detachably connected in the through hole (6), a suction cylinder (8) which is axially arranged on the upper side and down is arranged on the right side in the rectangular block (1), a piston (9) is coaxially slidably, the left end of the three-way pipe (10) is communicated with the annular groove (7), and the right end of the three-way pipe (10) penetrates through the rectangular block (1).

2. The geriatric care sputum collector of claim 1, wherein the air filtering structure comprises an air-blocking tube (11) with an upper axial direction and a lower axial direction and a downward opening, the air-blocking tube (11) is in threaded connection with the through hole (6), the air-blocking tube (11) can block the annular groove (7), and a knob (12) is arranged at the upper end of the air-blocking tube (11).

3. The geriatric care sputum collector according to claim 2, wherein an air filter membrane (13) is provided at a lower end of the air lock cylinder (11), a through groove (14) is provided at a lower side of the air lock cylinder (11) and extends through the air filter membrane (13), and the air lock cylinder (11) is capable of communicating with the annular groove (7) through the through groove (14).

4. The geriatric care sputum collector of claim 1, wherein the liquid storage barrel (3) is in threaded connection with the lower side wall of the circular groove (2), and grooves (15) with downward openings are respectively formed in the front side and the rear side of the lower end of the liquid storage barrel (3).

5. The geriatric care sputum collector of claim 1 wherein the free end of the pipette (5) is provided with a balloon (16), the balloon (16) being provided with a plurality of pipette holes evenly distributed along its circumferential direction.

6. The geriatric care sputum collector of claim 1 wherein a spring (17) is provided between the upper end of the suction tube (8) and the upper end of the piston (9), and a T-shaped handle (18) is provided at the lower end of the piston (9).

7. The geriatric care sputum collector of claim 1, wherein a first one-way valve (19) with an opening facing the suction tube (8) is provided at a connection of the left end of the three-way tube (10) and the annular groove (7), a second one-way valve (20) with an opening facing outward is provided at a right end of the three-way tube (10), and the suction tube (8) is located between the first one-way valve (19) and the second one-way valve (20).