CN210114699U

CN210114699U - Sputum suction device for pediatric nursing

Info

Publication number: CN210114699U
Application number: CN201920676789.0U
Authority: CN
Inventors: 张可; 王晓; 李茜梅
Original assignee: Zhengzhou Childrens Hospital
Current assignee: Zhengzhou Childrens Hospital
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-02-28
Anticipated expiration: 2029-05-13

Abstract

The utility model relates to a sputum aspirator for pediatric nursing, which effectively solves the problems that the prior sputum aspirator is easy to block and is not easy to clean; the technical scheme includes that the needle tube comprises a needle tube, a piston capable of moving left and right is installed in the needle tube, the left end of the needle tube is connected with a first hose communicated with the needle tube, the left end of the first hose is connected with a suction head, a liquid collecting bottle is installed below the needle tube, a bottle opening of the liquid collecting bottle faces upwards and is communicated with the left end of the needle tube, a liquid storage bottle is installed outside the needle tube, the bottom of the liquid storage bottle is connected with a second hose communicated with the liquid storage bottle, the second hose is fixed on the outer wall of the first hose, the left end of the second hose is communicated with the left end of the first hose, a medicine adding port and an air vent are; the utility model discloses can effectually avoid the phlegm liquid adhesion on first hose inner wall or block up the hose, be convenient for simultaneously clear up.

Description

Sputum suction device for pediatric nursing

Technical Field

The utility model relates to a paediatrics apparatus field specifically is a phlegm device is inhaled in paediatrics nursing.

Background

Respiratory diseases are common diseases in pediatrics, a large amount of sputum is generated in the respiratory tract of infants suffering from the respiratory diseases, if the sputum is not removed in time, the treatment and the rehabilitation of the respiratory diseases are affected, and the infants lack the ability of actively discharging the sputum, so the sputum in the respiratory tract of the infants is generally cleaned by a sputum aspirator; the sputum aspirator generates negative pressure through the injector, sputum is sucked out through the hose and the suction head, the diameter of the hose is small due to the narrow respiratory tract of a child patient, when the viscosity of the sputum is high or the amount of the sputum is large, the sputum is easy to adhere to the inner wall of the hose and even blocks the hose, the sputum suction work cannot be continued, and the sputum adhered to the inner wall of the hose is not easy to clean; in addition, because the infant lacks the self-consciousness, when the throat part receives stimulation, the infant easily closes the mouth to bite the hose, so that the sputum suction work is stopped.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defect of prior art, the utility model provides a sputum suction device for pediatric nursing, the effectual easy jam of present sputum aspirator of having solved, difficult abluent problem.

The technical scheme for solving the problem is that the sputum suction device for pediatric nursing comprises a needle tube, wherein a piston capable of moving left and right is installed in the needle tube, the left end of the needle tube is connected with a first hose communicated with the needle tube, the left end of the first hose is connected with a suction head, a liquid collection bottle is installed below the needle tube, and the opening of the liquid collection bottle faces upwards and is communicated with the left end of the needle tube; a liquid storage bottle is installed outside the needle tube, the bottom of the liquid storage bottle is connected with a second hose communicated with the liquid storage bottle, the second hose is fixed on the outer wall of the first hose, the left end of the second hose is communicated with the left end of the first hose, a dosing port and an air vent are formed in the top of the liquid storage bottle, and a rubber plug is installed in the dosing port.

The utility model discloses can effectually avoid the phlegm liquid adhesion on first hose inner wall or block up the hose, be convenient for simultaneously clear up.

Drawings

Fig. 1 is a front sectional view of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an enlarged view of a portion B in fig. 1.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1 to 3, the utility model comprises a needle tube 1, a piston 2 capable of moving left and right is installed in the needle tube 1, the left end of the needle tube 1 is connected with a first hose 3 communicated with the needle tube 1, the left end of the first hose 3 is connected with a suction head 4, a liquid collecting bottle 5 is installed below the needle tube 1, and the opening of the liquid collecting bottle 5 faces upwards and is communicated with the left end of the needle tube 1; a liquid storage bottle 6 is installed outside the needle tube 1, the bottom of the liquid storage bottle 6 is connected with a second hose 7 communicated with the liquid storage bottle, the second hose 7 is fixed on the outer wall of the first hose 3, the left end of the second hose 7 is communicated with the left end of the first hose 3, a medicine adding opening 8 and an air vent 9 are formed in the top of the liquid storage bottle 6, and a rubber plug 10 is installed in the medicine adding opening 8.

The liquid collecting bottle 5 is screwed on the needle tube 1 through threads, and is convenient to disassemble and clean.

A vertical partition plate 11 is arranged in the needle tube 1, the partition plate 11 is positioned on the right side of the liquid collecting bottle 5, a through hole 12 is formed in the upper part of the partition plate, and the piston 2 is positioned on the right side of the partition plate 11; the septum 11 prevents sputum from flowing into the needle cannula 1 on the right side of the septum 11.

The right end of the piston 2 is connected with a transverse pull rod 13, and the right end of the pull rod 13 is provided with a vertical pull plate 14; the piston 2 can be pulled to move left and right through the pulling plate 14.

And a flow regulating valve 15 is arranged on the second hose 7.

The left end of the needle tube 1 is provided with two vertical rods 16, the two vertical rods 16 are vertically symmetrical about the axis of the needle tube 1, the upper end of the upper vertical rod 16 is provided with a U-shaped supporting pad 17 with an upward opening, and the lower end of the lower vertical rod 16 is provided with a U-shaped supporting pad 17 with a downward opening; the two supporting pads can support the upper and lower tooth rows or the teethridge of the sick child to prevent the sick child from biting the hose in the sputum suction process.

The utility model discloses when using, at first open the rubber buffer 10 in the medicine mouth 8, add normal saline in stock solution bottle 6, then twist liquid collecting bottle 5 on needle tubing 1 to push away piston 2 to the left end and 11 contacts of baffle. When sucking phlegm, the first hose 3 and the second hose 7 are extended to the throat of a child patient, the upper and lower U-shaped support cushions 17 are used for supporting the upper and lower rows of teeth or gums of the child patient respectively to prevent the child from biting the hoses, then the flow regulating valve 15 is opened, then the pulling plate 14 is pulled rightwards, and the pulling plate 14 drives the piston 2 to move rightwards through the pull rod 13; the piston 2 moves rightwards, so that negative pressure can be generated in the needle tube 1 and the liquid collection bottle 5, sputum in the throat of an infant patient is sucked into the liquid collection bottle 5 through the suction head 4 and the first hose 3, meanwhile, normal saline in the liquid storage bottle 6 is sucked out through the second hose 7 and enters the first hose 3 from the left end through the negative pressure, the sputum is diluted and washed, thick sputum is prevented from being adhered to the inner wall of the first hose 3 or blocking the first hose 3, the air vent 9 in the liquid storage bottle 6 can keep atmospheric pressure in the bottle, the normal saline and the sputum are sucked into the liquid collection bottle 5, the partition plate 11 can prevent the sputum from entering the right end of the needle tube 1, and the pressure on the left side and the right side of the partition plate 11 is the same through the through hole 12 in the partition plate 11; according to the thick degree of sputum and sputum, the opening size of regulation flow control valve 15 that can be corresponding to adjust the flow of normal saline, so that carry out effectual dilution to the sputum.

After the sputum suction is finished, the liquid collecting bottle 5 is detached, the sputum is poured, and then the liquid collecting bottle 5 and the needle tube 1 are cleaned.

The utility model uses normal saline to dilute and wash the sputum while absorbing the sputum, so that the sputum flows along with the flow of the normal saline, thereby effectively avoiding the sputum from adhering to the inner wall of the first hose 3 or blocking the hose and being convenient for cleaning; in addition, the two U-shaped supporting cushions 17 can prevent the child from biting the hose in the sputum suction process, thereby ensuring the normal operation of the sputum suction.

Claims

1. A sputum suction device for pediatric nursing comprises a needle tube (1) and is characterized in that a piston (2) capable of moving left and right is installed in the needle tube (1), the left end of the needle tube (1) is connected with a first hose (3) communicated with the needle tube, the left end of the first hose (3) is connected with a suction head (4), a liquid collecting bottle (5) is installed below the needle tube (1), and the opening of the liquid collecting bottle (5) faces upwards and is communicated with the left end of the needle tube (1); a liquid storage bottle (6) is installed outside the needle tube (1), the bottom of the liquid storage bottle (6) is connected with a second hose (7) communicated with the liquid storage bottle, the second hose (7) is fixed on the outer wall of the first hose (3), the left end of the second hose is communicated with the left end of the first hose (3), a medicine adding opening (8) and an air vent (9) are formed in the top of the liquid storage bottle (6), and a rubber plug (10) is installed in the medicine adding opening (8).

2. The sputum aspirator for pediatric care according to claim 1, wherein the drip bottle (5) is screwed on the needle tube (1).

3. The sputum aspirator for pediatric nursing according to claim 1, wherein a vertical partition (11) is installed in the needle tube (1), the partition (11) is located at the right side of the liquid collecting bottle (5), a through hole (12) is formed in the upper part of the partition, and the piston (2) is located at the right side of the partition (11).

4. The sputum aspirator for pediatric care according to claim 1, wherein the right end of the piston (2) is connected with a transverse pull rod (13), and a vertical pull plate (14) is installed at the right end of the pull rod (13).

5. The sputum aspirator for pediatric care according to claim 1, wherein the second hose (7) is provided with a flow control valve (15).