CN209301823U - Oral care sputum aspirator tube - Google Patents

Abstract

The oral care sputum suction tube of the present utility model includes a housing, a water inlet pipe, a brush head and a switch capable of controlling the flow of the water inlet pipe; the water inlet pipe is installed in the housing; the brush head is installed at the far end of the housing; On the water inlet of the water pipe joint in the housing. The switch is installed in the switch installation groove on the hand-held part of the housing; when cleaning, when applying pressure to the brush head to wipe the wound surface, the liquids such as physiological saline and disinfectant stored in the working part are squeezed out, and the wound surface After cleaning a part, remove the pressure. Due to the siphon effect of the medical porous material, the working part can absorb the extruded liquid in time, effectively preventing the liquid from flowing back into the trachea and other cavities of the human body, and preventing accidental injuries such as choking. The switch can adjust the size of the water intake. The use process of the mouth care sputum suction tube of the utility model is safer and more reliable.

Description

Oral Care Suction Tube

technical field

The utility model relates to a medical device for oral care, in particular to a sputum suction tube for cleaning the oral cavity and sucking out the oral sputum.

Background technique

Perioperative care for transoral surgery requires oral cleaning at least twice a day to maintain effective oral hygiene and avoid infection at the surgical site, which can lead to complications such as lung infection. For patients who can only lie in the supine position after the operation, in order to prevent coughing and infection caused by the backflow of cleaning fluid during the oral cleaning process, at present, only cotton balls dipped in anti-venom can be used to wipe and clean, which is difficult to clean and the cleaning effect is poor. In addition, critically ill patients or stroke patients in the ICU also need to clean their mouth at least twice a day to prevent lung infection. The oral care toothbrush and sputum suction tube of the prior art usually require 2 people to cooperate with the operation, and a nurse injects water with a syringe , a nurse brushes teeth and sucks sputum, which is inconvenient to operate. Therefore, need further improvement and perfection to the apparatus of prior art.

Contents of the invention

The mouth care sputum suction tube of the present utility model is characterized in that: the oral care sputum suction tube 100 includes a casing 1, a water inlet pipe 2, a brush head 3 and a switch 4 capable of controlling the flow of the water inlet pipe;

A. A water inlet pipe 2 is installed in the housing 1; the brush head 3 is installed at the far end of the water inlet pipe 2; the switch 4 is installed in the switch installation groove provided on the handle part of the housing 1 within 1-5;

B. The working part 3-1 of the brush head 3 is made of medical elastic porous material, and the liquid stored in the working part 3-1 of the brush head 3 is squeezed out under the action of external force; after the external force is removed, the The working part 3-1 of the brush head 3 can absorb the liquid near it and store it in the medical elastic porous material.

Since the working part 3-1 of the brush head 3 of the oral care sputum suction tube of the present utility model is made of medical porous material, when applying pressure to the working part 3-1 to wipe the wound surface, the Liquids such as physiological saline and disinfectant in the working part 3-1 are squeezed out to clean the wound surface. When the pressure is removed, due to the siphon effect of the medical porous material, the working part 3-1 can promptly remove the squeezed liquid. Absorption, effectively prevent the liquid from flowing back into the trachea and other cavities of the human body, and prevent accidental injuries such as choking and coughing.

The water inlet pipe 2 is made of medical elastic material. The water inlet pipe 2 can be made of various medical elastic materials such as medical silica gel, medical polyurethane (PU), medical polyethylene (PE), etc., and the applicant does not list them here, but they all do not depart from the protection scope of this application.

The switch 4 includes a roller 4-1 and a slope plate 4-2; the roller 4-1 is installed in the switch installation groove 1-5, and the water inlet pipe 2 is installed between the roller 4-1 and the between the slope plates 4-2; when the roller 4-1 is driven forward, the gap between the roller 4-1 and the slope plate 4-2 becomes smaller and smaller, and the roller 4-1 presses the water inlet pipe 2, so that the cross-sectional area of the water inlet pipe 2 becomes smaller and smaller, and the flow rate of the water inlet pipe 2 decreases until it is completely closed; when the roller 4-1 is driven backward, the roller 4-1 and the The gap between the slope plates 4-2 is getting bigger and bigger, the water inlet pipe 2 pressed by the roller 4-1 is relaxed, and the water inlet pipe 2 is under the action of the elastic restoring force of the water inlet pipe 2 As the cross-sectional area becomes larger and larger, the flow rate of the water inlet pipe 2 increases until it is fully opened. During use, the operator can drive the roller 4-1 as required to adjust the water intake of the water inlet pipe 2 until the water inlet pipe 2 is completely closed.

The brush head 3 is a detachable brush head. The brush head 3 can be replaced as required during the cleaning process to ensure a safer and more effective cleaning process.

The proximal end of the water inlet pipe 2 is provided with a needle 2-1 which can be connected with an infusion bag/bottle. The needle 2-1 can be directly inserted into the infusion bag/bottle without injecting cleaning liquid through the syringe, and the use process is simpler and more convenient.

The needle 2-1 has a detachable protective cover 2-1-1. The protective sheath 2-1-1 can well protect the needle 2-1, so as to prevent the operator from being accidentally injured by the needle 2-1, and the process of transportation and use is safer.

The medical elastic porous material is selected from: medical sponge, medical porous polyurethane, and medical cotton balls. The applicant only lists the above-mentioned several medical elastic porous materials, and those skilled in the art can choose various medical elastic porous materials according to needs, without departing from the protection scope of the present application.

When assembling, open the upper cover 1-1 of the housing 1, take out the water pipe joint 1-2, connect the water inlet pipe 2 to the water inlet 1-2-1 of the water pipe joint 1-2, Connect the connecting portion 3-2 of the brush head 3 to the water outlet 1-2-2 of the water pipe joint 1-2. The connecting part 3-2 is provided with a water inlet tank 3-2-1, and the water inlet tank 3-2-1 communicates with the working part 3-1, and can guide liquid to the working part 3-1. In order to strengthen the strength of the connecting part 3-2, the connecting part 3-2 can be designed as a double-layer structure. Then the water pipe joint 1-2 is installed in the joint installation groove 1-3 of the housing 1, the water inlet pipe 2 is placed on the slope plate 4-2, and the upper cover 1-2 is covered. 1 is enough. When in use, the protective sheath 2-1-1 is removed, the needle 2-1 is inserted into the saline bag/bottle, and the switch 4 is adjusted to adjust the amount of water as required. When cleaning, when applying pressure to the working part 3-1 to wipe the wound surface, liquids such as physiological saline and disinfectant stored in the working part 3-1 are squeezed out to clean the wound surface, and one part is cleaned Finally, the pressure is removed. Due to the siphon effect of the medical porous material, the working part 3-1 can absorb the extruded liquid in time, effectively preventing the liquid from flowing back into the trachea and other cavities of the human body, and preventing accidental injuries such as choking and coughing. During use, the brush head 3 can be removed for replacement as required.

The oral care sputum suction tube of the utility model includes a housing 1, a water inlet pipe 2, a brush head 3 and a switch 4 capable of controlling the flow of the water inlet pipe; the water inlet pipe 2 is installed in the housing 1; the brush head 3 is installed on The distal end of the housing 1; the distal end of the water inlet pipe 2 is connected to the water inlet 1-2-1 of the water pipe joint 1-2 in the housing 1. The switch 4 is installed in the switch installation groove 1-5 provided on the handle portion of the housing 1; the switch 4 includes a roller 4-1 and a slope plate 4-2; the roller 4-1 is installed in the In the switch installation groove 1-5, the water inlet pipe 2 is installed between the roller 4-1 and the slope plate 4-2. When cleaning, when applying pressure to the working part 3-1 to wipe the wound surface, liquids such as physiological saline and disinfectant stored in the working part 3-1 are squeezed out to clean the wound surface, and one part is cleaned Finally, the pressure is removed. Due to the siphon effect of the medical porous material, the working part 3-1 can absorb the extruded liquid in time, effectively preventing the liquid from flowing back into the trachea and other cavities of the human body, and preventing accidental injuries such as choking and coughing. The switch 4 can adjust the amount of water intake, and the use process is safer and more reliable.

Description of drawings

Fig. 1 is a three-dimensional structure schematic diagram of an oral care sputum suction tube of the present invention.

Fig. 2 is a front view of Fig. 1 .

FIG. 3 is a top view of FIG. 1 .

Fig. 4 is a sectional view along line A-A of Fig. 1 .

In the above figure:

1 is a casing, 2 is a water inlet pipe, 3 is a brush head, and 4 is a water inlet pipe switch.

1-1 is the upper cover of the housing, 1-2 is the water pipe joint, 1-3 is the joint installation groove, 1-4 is the water inlet pipe installation groove, 1-5 is the switch installation groove on the housing; 1-2- 1 is the water inlet of the water pipe joint, and 1-2-2 is the water outlet of the water pipe joint.

2-1 is the needle on the water inlet pipe, and 2-1-1 is the protective cover on the needle.

3-1 is the working part of the brush head, 3-2 is the connection part of the brush head; 3-2-1 is the water inlet tank, 3-2-2 is the outer casing, and 3-2-3 is the inner rod.

4-1 is the roller of the water inlet switch, and 4-2 is the slope plate of the water inlet switch.

Detailed ways

Embodiment: Oral care sputum suction tube of the present utility model

Referring to Fig. 1 to Fig. 4, the oral care sputum suction tube of the present embodiment includes a housing 1, a water inlet pipe 2, a brush head 3 and a switch 4 capable of controlling the flow of the water inlet pipe.

Referring to Figures 1 to 3, a water inlet pipe 2 is installed in the housing 1, the brush head 3 is installed at the far end of the water inlet pipe 2, and the switch 4 is installed on the handle of the housing 1 The provided switch is installed in groove 1-5. The working part 3-1 of the brush head 3 is made of medical elastic porous material, and the liquid stored in the working part 3-1 of the brush head 3 is squeezed out under the action of external force; after the external force is removed, the brush The working part 3-1 of the head 3 can absorb the liquid near it and store it in the medical elastic porous material.

In this embodiment, the medical elastic porous material is a medical sponge. In practical applications, the medical elastic porous material may also be medical porous polyurethane, medical cotton balls and other materials. The applicant does not list them one by one here, but none of them depart from the protection scope of the present application.

The water inlet pipe 2 is made of medical elastic material. The water inlet pipe 2 can be made of various medical elastic materials such as medical silica gel, medical polyurethane (PU), medical polyethylene (PE), etc., and the applicant does not list them here, but they all do not depart from the protection scope of this application. In this embodiment, the proximal end of the water inlet pipe 2 is provided with a needle 2-1 that can be connected to an infusion bag/bottle. The needle 2-1 can be directly inserted into the infusion bag/bottle without injecting cleaning liquid through the syringe, and the use process is simpler and more convenient. The needle 2-1 has a detachable protective cover 2-1-1. The protective sheath 2-1-1 can well protect the needle 2-1, so as to prevent the operator from being accidentally injured by the needle 2-1, and the process of transportation and use is safer.

In this embodiment, the brush head 3 is a detachable brush head. The brush head 3 can be replaced as required during the cleaning process to ensure a safer and more effective cleaning process.

The brush head 3 includes a working part 3-1 and a connecting part 3-2. In order to strengthen the strength of the connecting part 3-2 and enhance operability, in this embodiment, the connecting part 3-2 has a double-layer structure , the connecting part 3-2 includes an outer sleeve 3-2-2 and an inner rod 3-2-3, and the inner rod 3-2-3 is provided with a water inlet 3-2-1, and the water inlet 3 - 2-1 communicates with the working part 3-1, and can guide the liquid to the working part 3-1.

Referring to FIG. 4 , in this embodiment, the switch 4 is a roller-type adjustment switch. The switch 4 includes a roller 4-1 and a slope plate 4-2; the roller 4-1 is installed in the switch installation groove 1-5, and the water inlet pipe 2 is installed between the roller 4-1 and the between the slope plates 4-2; when the roller 4-1 is driven forward, the gap between the roller 4-1 and the slope plate 4-2 becomes smaller and smaller, and the roller 4-1 presses the water inlet pipe 2, so that the cross-sectional area of the water inlet pipe 2 becomes smaller and smaller, and the flow rate of the water inlet pipe 2 decreases until it is completely closed; when the roller 4-1 is driven backward, the roller 4-1 and the The gap between the slope plates 4-2 is getting bigger and bigger, the water inlet pipe 2 pressed by the roller 4-1 is relaxed, and the water inlet pipe 2 is under the action of the elastic restoring force of the water inlet pipe 2 As the cross-sectional area becomes larger and larger, the flow rate of the water inlet pipe 2 increases until it is fully opened. During use, the operator can drive the roller 4-1 as required to adjust the water intake of the water inlet pipe 2 until the water inlet pipe 2 is completely closed.

When assembling, the upper cover 1-1 of the housing 1 is opened, the water inlet pipe 2 is connected to the water inlet 1-2-1 of the water pipe joint 1-2, and the connecting part 3 of the brush head 3 -2 The outer sleeve 3-2-2 is set on the inner rod 3-2-3 to assemble the brush head 3, and the connecting part 3-2 is connected to the water outlet 1-2 of the water pipe joint 1-2 2-2 on. Then the water pipe joint 1-2 is installed in the joint installation groove 1-3 of the housing 1, and the water inlet pipe 2 is placed in the water inlet pipe installation groove 1-4 on the slope plate 4-2 , cover the upper cover 1-1 and get final product.

When starting to use, first remove the protective sheath 2-1-1, and insert the needle 2-1 into the saline bag/bottle.

When cleaning the oral cavity, turn on the switch 4, adjust the switch 4 as required to adjust the water volume, and guide the disinfection/cleaning liquid in the saline bag/bottle through the water inlet pipe 2 and the water inlet tank 3-2-1. Flow to the working part 3-1 of the brush head 3. Then, apply pressure to the working part 3-1 to wipe the wound surface. At this time, liquids such as physiological saline and disinfectant stored in the working part 3-1 are squeezed out to clean the wound surface. After a part is cleaned, the pressure is removed. Due to the siphon effect of the medical porous material, the working part 3-1 can absorb the extruded liquid in time, effectively preventing the liquid from flowing back into the trachea and other cavities of the human body, and preventing accidental injuries such as choking and coughing. .

During use, the brush head 3 can be removed for replacement as required.

When the oral care suction tube of this embodiment is used, it is only necessary to insert the needle 2-1 into the saline bag/bottle to clean and care the oral cavity. At the same time, by using the water storage function and siphon effect of the working part 3-1, the cleaning liquid can be prevented from flowing back into the trachea and other cavities of the human body while ensuring the cleaning effect, and the use process is safe and convenient.

The applicant here only gave a specific example of a water volume adjustment method of the roller switch. In practical applications, those skilled in the art can design different switches according to needs, such as various switches such as rotary valve switches and lever switches. , all do not depart from the scope of protection of the present application.

It should be noted that the structures disclosed and described herein can be replaced by other structures with the same effect, and the embodiments introduced in the present utility model are not the only structures for realizing the present utility model. Although the preferred embodiments of the present utility model have been introduced and described herein, those skilled in the art will clearly know that these embodiments are only for illustration, and those skilled in the art can make countless changes, Improvement and replacement will not depart from the utility model, therefore, the protection scope of the utility model should be defined according to the spirit and scope of the appended claims of the utility model.

Claims (7)

1. Oral care sputum suction tube, characterized in that: the oral care sputum suction tube (100) includes a housing (1), a water inlet pipe (2), a brush head (3) and a switch (4) capable of controlling the flow of the water inlet pipe ); A. A water inlet pipe (2) is installed in the housing (1); the brush head (3) is installed at the far end of the water inlet pipe (2); the switch (4) is installed in the housing (1) In the switch installation groove (1-5) provided on the handle part; B. The working part (3-1) of the brush head (3) is made of medical elastic porous material, and the liquid stored in the working part (3-1) of the brush head (3) is Squeeze out; after the external force is removed, the working part (3-1) of the brush head (3) can absorb the liquid near it and store it in the medical elastic porous material. 2. The oral care sputum suction tube according to claim 1, characterized in that: the water inlet tube (2) is made of medical elastic material. 3. The oral care sputum suction tube according to claim 1, characterized in that: the switch (4) contains a roller (4-1) and a slope plate (4-2); the roller (4-1) is installed on In the switch installation groove (1-5), the water inlet pipe (2) is installed between the roller (4-1) and the slope plate (4-2); when the roller (4-2) is driven forward 1), the gap between the roller (4-1) and the slope plate (4-2) becomes smaller and smaller, and the roller (4-1) presses the water inlet pipe (2), so that the The cross-sectional area of the water inlet pipe (2) becomes smaller and smaller, and the flow rate of the water inlet pipe (2) decreases until it is completely closed; when the roller (4-1) is driven backward, the roller (4-1) The gap between the slope plate (4-2) is getting bigger and bigger, the water inlet pipe (2) pressed by the roller (4-1) is relaxed, and the elasticity of the water inlet pipe (2) Under the action of restoring force, the cross-sectional area of the water inlet pipe (2) becomes larger and larger, and the flow rate of the water inlet pipe (2) increases until it is fully opened. 4. The oral care sputum suction tube according to claim 1, characterized in that: the brush head (3) is a detachable brush head. The suction tube for oral care according to claim 1, characterized in that: the proximal end of the water inlet tube (2) is provided with a needle (2-1) that can be connected to an infusion bag/bottle. 6. The suction tube for oral care according to claim 5, characterized in that: the needle (2-1) has a detachable protective cover (2-1-1). 7. The oral care sputum suction tube according to claim 1, characterized in that: the medical elastic porous material is selected from the group consisting of medical sponge, medical porous polyurethane, and medical cotton balls.