CN215608025U

CN215608025U - Quantifiable sputum collector

Info

Publication number: CN215608025U
Application number: CN202121493413.XU
Authority: CN
Inventors: 刘瑞; 但伶; 黄河; 段光友; 王权锴
Original assignee: Second Affiliated Hospital of Chongqing Medical University
Current assignee: Second Affiliated Hospital of Chongqing Medical University
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-01-25
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a quantifiable sputum collector, which comprises a containing bottle, a sputum suction pipe and a negative pressure pipe, wherein the bottom ends of the sputum suction pipe and the negative pressure pipe penetrate through the top wall of the containing bottle and enter the inner cavity of the containing bottle; the side wall of the negative pressure pipe is provided with an air inlet hole, the air inlet hole is positioned above the containing bottle, the top wall of the sealing plate is connected with a sliding rod, the sliding rod movably penetrates through the top wall of the containing bottle, the sliding rod is connected with a sealing plate through a fixed rod, and the sealing plate seals the air inlet hole; a liquid discharge hole is formed in the bottom wall of the containing bottle, a liquid discharge valve is arranged on the containing bottle, and the liquid discharge valve can control the opening and closing of the liquid discharge hole; this structure can prevent that the excessive sputum collection volume from causing negative pressure pipe jam and negative pressure device pollution etc. in the sputum storage bottle.

Description

Quantifiable sputum collector

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a quantifiable sputum collector.

Background

In clinical medical treatment technical field, need carry out the detection of sputum to the patient sometimes, through the testing result of sputum, can let the doctor know patient respiratory's health condition, help doctor's diagnosis and treatment disease. When left sputum detects, need collect patient's sputum through sputum collector, for example when patient's tracheotomy or trachea cannula patient need do the phlegm cultivation, often need use sputum collector to get the phlegm.

Present sputum collector is including inhaling phlegm pipe, negative pressure pipe and sputum containing bottle, and during the use, the entry end that will inhale the phlegm pipe inserts the patient internal, and the exit end and the negative pressure device of negative pressure pipe are connected, produce the negative pressure in making the sputum containing bottle through negative pressure device, from this with the internal sputum suction of patient and save in the sputum containing bottle.

This kind of conventional sputum collector needs medical personnel market to notice the sputum liquid measure in the sputum storage bottle to prevent that the sputum suction is too much with the sputum suction to negative pressure intraductal even in the negative pressure device, cause the jam of negative pressure pipe and the pollution of negative pressure device etc..

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a quantifiable sputum collector to prevent the blockage of a negative pressure tube, the pollution of a negative pressure device and the like caused by excessive sputum collection in a sputum containing bottle.

A quantifiable sputum collector comprises a containing bottle, a sputum suction pipe and a negative pressure pipe, wherein the bottom ends of the sputum suction pipe and the negative pressure pipe penetrate through the top wall of the containing bottle and enter an inner cavity of the containing bottle;

the side wall of the negative pressure pipe is provided with an air inlet hole, the air inlet hole is positioned above the containing bottle, the top wall of the sealing plate is connected with a sliding rod, the sliding rod movably penetrates through the top wall of the containing bottle, the sliding rod is connected with a sealing plate through a fixed rod, and the sealing plate seals the air inlet hole; when the sliding block slides to the top end of the sliding groove, the sealing plate is in contact with the bottom end of the negative pressure pipe to seal the bottom end of the negative pressure pipe, and the sealing plate opens the air inlet;

the sliding block, the floating plate, the connecting rod, the sealing plate, the sliding rod, the sealing plate and the fixing rod are all made of materials with density less than that of water;

the diapire that holds the bottle is opened there is the outage, holds and is provided with the flowing back valve on the bottle, and the opening and closing of outage can be controlled to the flowing back valve.

Preferably, the flowing back valve includes apron, movable rod, fixed plate, mounting panel, threaded rod and bearing, the fixed plate is fixed in the bottom that holds the bottle lateral wall, the mounting panel is fixed on the fixed plate, and the threaded rod runs through the mounting panel, and threaded rod and mounting panel threaded connection, the left end of threaded rod and the inner circle of bearing are connected, and the apron is located and holds the bottle, and the apron seals the outage, and the left end and the cover connection of movable rod, movable rod pass the through-hole that holds the bottle lateral wall, and the right-hand member and the bearing outer lane of movable rod are connected.

Preferably, the movable rod is a silica gel rod, and the silica gel rod is in a cuboid shape.

Preferably, the silica gel stick is in interference fit with a through hole for accommodating the side wall of the bottle.

Preferably, when the cover plate closes the drain hole, the right end face of the bearing is in contact with the left wall of the mounting plate.

Preferably, the top end of the closing plate is provided with a groove, and the bottom end of the negative pressure pipe can enter the groove to be in contact with the bottom wall of the groove.

Preferably, the bottom end of the negative pressure tube is higher than the bottom end of the sputum suction tube.

Preferably, the height of the bottom end of the sputum suction pipe is higher than that of the top end of the chute.

The utility model has the beneficial effects that: set up the cooperation through each subassembly among this technical scheme, during initial state, the slider is in the spout bottom, the closing plate is located negative pressure pipe below, the closing plate seals the inlet port, when opening negative pressure device, thereby it makes the phlegm suction of inhaling in the phlegm pipe with the human body to be located and hold the bottle to hold thereby, it gets into behind the sputum in the bottle to hold, the kickboard can constantly come-up, reach the settlement position until the sputum, the closing plate seals negative pressure pipe bottom this moment, the closing plate is opened the inlet port simultaneously, it admits air from the inlet port in the negative pressure pipe like this, hold and keep conventional state in the bottle, it gets into not adsorb the sputum again, guarantee to hold and stop inhaling after the sputum in the bottle reachs standard liquid level, prevent like this that the too much negative pressure pipe that leads to the fact of sputum collection volume in holding the bottle blocks up and negative pressure device pollutes etc..

Drawings

In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a front sectional view of the present invention in an initial state;

FIG. 2 is an enlarged schematic view of the position A in FIG. 1;

FIG. 3 is a front sectional view of the sealing plate of the present invention closing the bottom end of the vacuum tube.

In the attached figure, 1-containing bottle, 2-sputum suction tube, 3-negative pressure tube, 4-chute, 5-slide block, 6-floating plate, 7-connecting rod, 8-closing plate, 9-air inlet hole, 10-sliding rod, 11-sealing plate, 12-liquid outlet hole, 13-cover plate, 14-movable rod, 15-fixing plate, 16-mounting plate, 17-threaded rod and 18-bearing.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the utility model pertains.

Examples

As shown in fig. 1-3, the present embodiment provides a quantifiable sputum collector, which includes a containing bottle 1, a sputum suction tube 2 and a negative pressure tube 3, wherein the bottom ends of the sputum suction tube 2 and the negative pressure tube 3 both penetrate through the top wall of the containing bottle 1 and enter the inner cavity of the containing bottle 1, the inner wall of the containing bottle 1 is provided with a chute 4, the chute 4 is internally connected with a slide block 5 in a sliding manner, the slide block 5 can slide up and down in the chute 4, a floating plate 6 is connected with the slide block 5, the top end of the floating plate 6 is connected with a connecting rod 7, and the top end of the connecting rod 7 is connected with a closing plate 8;

an air inlet hole 9 is formed in the side wall of the negative pressure pipe 3, the air inlet hole 9 is positioned above the containing bottle 1, the top wall of the sealing plate 8 is connected with a sliding rod 10, the sliding rod 10 movably penetrates through the top wall of the containing bottle 1, the sliding rod 10 is connected with a sealing plate 11 through a fixed rod, and the air inlet hole 9 is sealed by the sealing plate 11; in an initial state, the sliding block 5 is positioned at the bottom of the sliding groove 4, the sealing plate 8 is positioned below the negative pressure pipe 3, the sealing plate 11 seals the air inlet hole 9, when the sliding block 5 slides to the top end of the sliding groove 4, the sealing plate 8 is in contact with the bottom end of the negative pressure pipe 3 to seal the bottom end of the negative pressure pipe 3, and the sealing plate 11 opens the air inlet hole 9;

the sliding block 5, the floating plate 6, the connecting rod 7, the closing plate 8, the sliding rod 10, the sealing plate 11 and the fixed rod are all made of materials with density less than that of water;

the bottom wall of the containing bottle 1 is provided with a liquid discharge hole 12, and the containing bottle 1 is provided with a liquid discharge valve which can control the opening and closing of the liquid discharge hole 12.

In the embodiment, the negative pressure tube 3 is a hard tube, when the sputum collecting device is used specifically, a hose can be connected to the negative pressure tube 3 and then connected with the negative pressure device, when the negative pressure device is started, the sliding block 5 is positioned at the bottom of the sliding groove 4, the closing plate 8 is positioned below the negative pressure tube 3, the air inlet hole 9 is closed by the closing plate 11, when the negative pressure device is started, negative pressure is formed in the containing bottle 1, so that the sputum in a human body is sucked out of the sputum suction tube 2 and positioned in the containing bottle 1, after the sputum enters the containing bottle 1, the floating plate 6 can continuously float upwards until the sputum reaches a set position, the bottom end of the negative pressure tube 3 is closed by the closing plate 8 at the moment, and the air inlet hole 9 is opened by the closing plate 11, so that air enters from the air inlet hole 9 in the negative pressure tube 3, the containing bottle 1 is kept in a conventional state, the sputum is not sucked again, the sputum collection is fixed and the sputum collection is guaranteed to stop being sucked after the sputum reaches a standard liquid level, even if the negative pressure device is not closed in time, also can prevent the sputum collection volume in the containing bottle 1 from causing the blockage of the negative pressure tube 3 and the pollution of the negative pressure device, etc.

Because the structure has been set up on the roof, consequently can not open from the roof with traditional bottle 1 that holds, consequently set up the flowing back valve simultaneously at the diapire that holds bottle 1 and set up outage 12 in this embodiment, when needing to discharge the sputum, then open the flowing back valve.

In this embodiment the leakage valve includes apron 13, movable rod 14, fixed plate 15, mounting panel 16, threaded rod 17 and bearing 18, fixed plate 15 is fixed in the bottom that holds 1 lateral wall of bottle, mounting panel 16 is fixed on fixed plate 15, and threaded rod 17 runs through mounting panel 16, and threaded rod 17 and mounting panel 16 threaded connection, and threaded rod 17's left end and bearing 18's inner circle are connected, and apron 13 is located and holds 1, and apron 13 seals outage 12, and the left end and the apron 13 of movable rod 14 are connected, and movable rod 14 passes the through-hole that holds 1 lateral wall of bottle, and the right-hand member and the bearing 18 outer lane of movable rod 14 are connected.

In this embodiment the movable rod 14 is a silica gel rod, and the silica gel rod is a cuboid shape.

In this embodiment, the silica gel stick is in interference fit with the through hole in the side wall of the accommodating bottle 1.

In the present embodiment, when the cap plate 13 closes the drain hole 12, the right end surface of the bearing 18 contacts the left wall of the mounting plate 16.

During initial state, apron 13 seals outage 12, because the bearing inner circle is connected with threaded rod 17, the bearing outer lane is connected with the silica gel stick, consequently, threaded rod 17 rotates, can drive bearing 18, silica gel stick and apron 13 move to the left side, make the outage open, the right-hand member face of bearing 18 here and the left end face contact of mounting panel 16, during initial state, apron 13 can't move to the right, can only move left, when opening, the silica gel stick can only move left, get into and hold bottle 1 inner chamber, prevent to carry the sputum on the silica gel stick and slide out and hold bottle 1, silica gel stick and the through-hole interference fit who holds bottle 1 lateral wall, can realize totally enclosed, the silica gel stick is cuboid shape 1 can prevent the rotation of silica gel stick.

In this embodiment, the top end of the closing plate 8 is provided with a groove, and the bottom end of the negative pressure tube 3 can enter the groove to contact with the bottom wall of the groove.

In this embodiment, the bottom end of the negative pressure tube 3 is higher than the bottom end of the sputum suction tube 2.

In this embodiment, the height of the bottom end of the sputum aspirating tube 2 is higher than the height of the top end of the chute 4, specifically, the height of the bottom end of the sputum aspirating tube 2 is higher than the height of the set standard liquid level.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. A quantifiable sputum collector is characterized by comprising a containing bottle, a sputum suction pipe and a negative pressure pipe, wherein the bottom ends of the sputum suction pipe and the negative pressure pipe penetrate through the top wall of the containing bottle and enter an inner cavity of the containing bottle;

2. The quantifiable sputum collector of claim 1, wherein the drain valve comprises a cover plate, a movable rod, a fixed plate, a mounting plate, a threaded rod and a bearing, the fixed plate is fixed to the bottom of the side wall of the receiving bottle, the mounting plate is fixed to the fixed plate, the threaded rod penetrates through the mounting plate and is in threaded connection with the mounting plate, the left end of the threaded rod is connected with the inner ring of the bearing, the cover plate is located in the receiving bottle, the cover plate seals the drain hole, the left end of the movable rod is connected with the cover plate, the movable rod penetrates through the through hole of the side wall of the receiving bottle, and the right end of the movable rod is connected with the outer ring of the bearing.

3. The quantifiable sputum collector of claim 2 wherein the movable bar is a silicone rod in the shape of a cuboid.

4. The quantifiable sputum collector of claim 3 in which the silicone rod is an interference fit with the through hole in the side wall of the containment vial.

5. The quantifiable sputum trap of claim 4, in which the bearing has a right end face which contacts the left wall of the mounting plate when the drainage aperture is closed by the cover plate.

6. The quantifiable sputum collector of claim 1 in which the closure plate is fluted at the top end and the tube is recessed at the bottom end into contact with the bottom wall of the flute.

7. The quantifiable sputum collector of claim 1 in which the bottom end of the negative pressure tube is at a higher elevation than the bottom end of the suction tube.

8. The quantifiable sputum collector of claim 7 in which the bottom end of the suction tube is higher than the top end of the chute.