CN215652893U

CN215652893U - Manual formula nursing is with inhaling phlegm device

Info

Publication number: CN215652893U
Application number: CN202120895775.5U
Authority: CN
Inventors: 于薇; 黄丽娟; 朱俊红
Original assignee: First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine
Current assignee: First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2022-01-28
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a manual type sputum suction device for nursing, which comprises a box body and a hose for sputum suction, wherein a sputum collection bottle is arranged in the box body, a cover body is arranged on the sputum collection bottle, two through holes are arranged on the cover body and are respectively connected with the sputum suction hose and a negative pressure hose, and the other end of the negative pressure hose is connected with a negative pressure device; the negative pressure device comprises a cylinder, a piston, a push rod and a connecting block. The utility model drives the piston to reciprocate by the rotation of the wheel disc to form negative pressure to suck the sputum of the cold patient; the user can drive the wheel disc to rotate by shaking the handle, and the user can operate the wheel disc by one hand, so that the working intensity is reduced; and the sputum is collected through the sputum collecting bottle, and the sputum can be replaced after the sputum collecting bottle is full.

Description

Manual formula nursing is with inhaling phlegm device

Technical Field

The utility model belongs to the technical field of medical equipment, and particularly relates to a manual sputum suction device for nursing.

Background

The upper respiratory tract infection is also called common cold for short. Is a generic term for acute inflammation of the nasal cavity, pharynx or larynx. Generalized upper respiratory tract infection is not a disease diagnosis, but a group of diseases including common cold, viral pharyngitis, laryngitis, herpangina, pinkeye and bacterial pharynx-tonsillitis. The narrow sense of upper respiratory tract infection, also known as common cold, is the most common acute respiratory infectious disease, mostly self-limiting, but with high incidence. The adult happens 2-4 times per year, the child incidence rate is higher, and 6-8 times per year. The disease can be developed all the year round, and is more in winter and spring.

The cold is a common disease, and the respiratory tract can secrete secretion after the patient gets the cold, namely the sputum is usually said by people, and the sputum expectoration of the patient is a very painful thing, so a sputum suction device is needed.

The existing sputum suction device is mostly electrically driven and controlled by electricity, so that the problem of high cost exists firstly, hospitals cannot be matched with wards, some weak patients in the hospitals often cause a sputum expectoration phenomenon in a burst way in the sleeping process, and the patients are difficult to breathe, and the existing point-drive electrically controlled sputum suction machine needs to be carried, connected with electricity and operated by professional personnel, so that a large amount of time is delayed. Meanwhile, excessive sputum and cough are common phenomena for patients, and it is not practical to find a nurse to take the sputum aspirator, so that a sputum aspirator with low cost and simple operation is needed, and the patient can operate by himself when the sputum cannot be spit out.

Disclosure of Invention

The utility model aims to provide a cold nursing sputum suction device, which drives a piston to reciprocate through the rotation of a wheel disc to form negative pressure to suck sputum of a cold patient; the user can drive the wheel disc to rotate by shaking the handle, and the user can operate the wheel disc by one hand, so that the working intensity is reduced; and the sputum is collected by arranging the sputum collecting bottle, and the sputum collecting bottle can be replaced after being full

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the manual type nursing sputum suction device comprises a box body and a sputum suction hose, wherein a replaceable sputum suction nozzle is installed on the sputum suction hose, a sputum collection bottle is arranged in the box body, a cover body is arranged on the sputum collection bottle, two through holes are formed in the cover body and are respectively connected with the sputum suction hose and a negative pressure hose, and the other end of the negative pressure hose is connected with a negative pressure device; the negative pressure device comprises a cylinder, a piston, a push rod and a connecting block; the cylinder body is arranged in the clamping seat of the negative pressure device; the piston is arranged in the cylinder body; one end surface of the piston is connected with the push rod; the connecting block is arranged at the other end of the push rod; a first pin shaft is arranged on the connecting block; the first pin shaft is hinged with one end of a connecting rod; the other end of the connecting rod is hinged to a non-axial center of one end face of the wheel disc through a second pin shaft; a Z-shaped handle is arranged at the axle center of the other end surface of the wheel disc; the wheel disc is fixedly arranged on the upper surface of the box body through a mounting seat; the piston is provided with a first one-way valve for exhausting when the piston is downward, and the negative pressure hose or the joint of the negative pressure hose and the negative pressure device is provided with a second one-way valve which can only be communicated when sucking air.

In the manual sputum suction device for nursing, the piston is in interference fit with the cylinder body; and a sealing gasket is arranged on the peripheral side surface of the piston.

In the manual sputum suction device for nursing, a shaft hole is formed in one side surface of the mounting seat; the axle hole is matched with the handle to fix the wheel disc; the bottom surface of the mounting seat is provided with a fixing plate; a plurality of through holes are arranged in parallel on one surface of the fixing plate; the mounting seat is fixed on the upper surface of the box body through a bolt; the bolt is matched with the through hole.

The manual sputum suction device for nursing comprises a sputum collecting bottle clamping seat arranged on the inner bottom surface of a box body; the inner side surface of the box body is provided with a negative pressure device clamping seat;

the utility model has the following beneficial effects:

the utility model drives the piston to reciprocate by the rotation of the wheel disc to form negative pressure to suck the sputum of the cold patient; the user can drive the wheel disc to rotate by shaking the handle, and the user can operate the wheel disc by one hand, so that the working intensity is reduced; and through setting up collection sputum bottle and collecting sputum, can change after collection sputum bottle is full, have convenient to use, easy operation. Through the one-way valves arranged on the piston and the negative pressure hose, when the piston sucks air upwards, the first one-way valve on the piston is closed, the second one-way valve on the negative pressure hose is opened, and air enters from the sputum suction hose to suck sputum; when the piston is downward, the second one-way valve of the negative pressure hose is closed, the first one-way valve on the piston is opened, and the gas is discharged from the first one-way valve on the piston.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a sputum aspirator for cold care;

fig. 2 is a schematic view of the construction of the wheel disc.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "aperture", "upper", "lower", "thickness", "top", "middle", "inner", and the like, indicate an orientation or positional relationship, merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, the present invention is a sputum aspirator for cold nursing, comprising: the sputum collector comprises a box body 1, a sputum collecting bottle 2, a cover body 3 and a negative pressure device; the inner bottom surface of the box body 1 is provided with a sputum-collecting bottle clamping seat 101; the inner side surface of the box body 1 is provided with a negative pressure device clamping seat 102; the sputum-collecting bottle 2 is arranged on the sputum-collecting bottle clamping seat 101; the cover body of the sputum collection bottle 2 is provided with two through holes which are respectively connected with one ends of the sputum suction hose 4 and the negative pressure hose 5; the other end of the sputum suction hose 4 penetrates through the box body 1, and the end part of the sputum suction hose 4 can be connected with a conveniently replaced sputum suction nozzle; the other end of the negative pressure hose 5 is connected with a negative pressure device; the negative pressure device comprises a cylinder 601, a piston 602, a push rod 603 and a connecting block 604; the cylinder 601 is arranged in the negative pressure device clamping seat 102; the piston 602 is installed in the cylinder 601; one end face of the piston 602 is connected with the push rod 603; the connecting block 604 is arranged at the other end of the push rod 603; a first pin 605 is arranged on the connecting block 604; the first pin 605 is hinged with one end of a connecting rod 7; the other end of the connecting rod 7 is connected with a wheel disc 8; a second pin shaft 801 is arranged at the non-axial center of one end face of the wheel disc 8; the second pin shaft 801 is hinged with the connecting rod 7; a Z-shaped handle 802 is arranged at the axle center of the other end surface of the wheel disc 8; the wheel disc 8 is fixedly arranged on the upper surface of the box body 1 through a mounting seat 9; the wheel disc 8 rotates to drive the piston 602 to move up and down to suck sputum.

Wherein, the bottom surface of the box body 1 is provided with a plurality of anti-skid pads 103 side by side; the non-slip mat 103 is made of rubber; the box body 1 can be stably placed on a desktop, and the box body 1 is prevented from sliding. Wherein, one end of the sputum suction hose 4 penetrating through the box body 1 is a sputum suction port 401. Wherein, the piston 602 is in interference fit with the cylinder 601; the peripheral side surface of the piston 602 is provided with a sealing gasket. Wherein, a shaft hole 901 is arranged on one side surface of the mounting seat 9; the axle hole 901 is matched with the handle 802 to fix the wheel disc 8; the bottom surface of the mounting seat 9 is provided with a fixing plate 902; a plurality of through holes 903 are arranged in parallel on one surface of the fixing plate 902; the mounting seat 9 is fixed on the upper surface of the box body 1 through bolts; the bolt engages the through hole 903.

Meanwhile, in order to avoid that the piston 602 pushes out sputum which does not flow into the sputum collecting bottle 2 in the descending process, the piston 602 is provided with a first one-way valve 6 for exhausting air when the piston 602 descends, and the negative pressure hose 5 or the joint of the negative pressure hose 5 and the negative pressure device is provided with a second one-way valve 501 which can only be communicated when sucking air.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A manual type sputum suction device for nursing comprises a box body (1) and a sputum suction hose (4), wherein a replaceable sputum suction nozzle is installed on the sputum suction hose (4), and the manual type sputum suction device is characterized in that a sputum collection bottle (2) is arranged in the box body (1), a cover body (3) is arranged on the sputum collection bottle (2), two through holes are formed in the cover body (3) and are respectively connected with the sputum suction hose (4) and a negative pressure hose (5), and the other end of the negative pressure hose (5) is connected with a negative pressure device; the negative pressure device comprises a cylinder (601), a piston (602), a push rod (603) and a connecting block (604); the cylinder body (601) is arranged in the negative pressure device clamping seat (102); the piston (602) is arranged in the cylinder body (601); one end surface of the piston (602) is connected with the push rod (603); the connecting block (604) is arranged at the other end of the push rod (603); a first pin shaft (605) is arranged on the connecting block (604); the first pin shaft (605) is hinged with one end of a connecting rod (7); the other end of the connecting rod (7) is hinged to a non-axial center of one end face of the wheel disc (8) through a second pin shaft (801); a Z-shaped handle (802) is arranged at the axle center of the other end surface of the wheel disc (8); the wheel disc (8) is fixedly arranged on the upper surface of the box body (1) through a mounting seat (9); the piston (602) is provided with a first one-way valve (6) for exhausting air when the piston (602) is downward, and the negative pressure hose (5) or the joint of the negative pressure hose (5) and the negative pressure device is provided with a second one-way valve (501) which can only be communicated when sucking air.

2. A manual nursing sputum aspirator according to claim 1, wherein the piston (602) is interference fit with the cylinder (601); and a sealing gasket is arranged on the peripheral side surface of the piston (602).

3. The manual sputum aspirator for nursing according to claim 1, wherein a shaft hole (901) is formed at one side of the mounting base (9); the shaft hole (901) is matched with the handle (802) to fix the wheel disc (8); a fixing plate (902) is arranged on the bottom surface of the mounting seat (9); a plurality of through holes (903) are arranged in parallel on one surface of the fixing plate (902); the mounting seat (9) is fixed on the upper surface of the box body (1) through bolts; the bolt is engaged with the through hole (903).

4. The manual type nursing sputum suction device according to claim 1, wherein the inner bottom surface of the box body (1) is provided with a sputum collection bottle clamping seat (101); the inner side surface of the box body (1) is provided with a negative pressure device clamping seat (102).