CN213552534U

CN213552534U - Portable oral negative pressure nursing device

Info

Publication number: CN213552534U
Application number: CN202021716124.7U
Authority: CN
Inventors: 师歌
Original assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Current assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-06-29
Anticipated expiration: 2030-08-17

Abstract

The portable oral negative pressure nursing device effectively solves the problem that the interior of the oral cavity is inconvenient to clean thoroughly; the cleaning brush comprises a containing box in the left and right directions, wherein a supporting block in the left and right directions and with an arc-shaped upper end is arranged in the containing box, a round cylinder with left and right axial directions is detachably connected onto the supporting block, the right end of the round cylinder is coaxially and rotatably connected with a brush head with an opening facing left, a push plate capable of moving left and right is coaxially in threaded connection with the inside of the brush head, a plurality of T-shaped holes uniformly distributed along the circumferential direction of the brush head are formed in the right side of the brush head, a T-shaped block is slidably connected into the T-shaped holes and fixedly connected with the push plate through an elastic rope, the round cylinder is connected with a liquid outlet bottle through a liquid inlet pipe, the upper end of; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Portable oral negative pressure nursing device

Technical Field

The utility model relates to an auxiliary instrument technical field of department of stomatology, especially portable oral cavity negative pressure nursing device.

Background

Oral cavity negative pressure suction device has exactly installed a toothbrush head on the compression bottle additional, the bottle uses as the toothbrush handle, in dental clinic, the spraying toothbrush is used for washing teeth usually, the nursing, the built-in oral care liquid after the compression of compression bottle, in using, the oral care liquid in with the compression bottle passes through the final atomizing blowout of fog nozzle of follow of oral care liquid passageway, thereby wash the tooth of oral cavity disease thoroughly, but in the washing process, oral care liquid becomes the raffinate, the raffinate is long-pending stays in the disease mouth, if not in time with raffinate discharge, will influence and wash the effect, lead to the patient to choke the larynx, arouse the lung infection, pollute sheet etc. after the hydrops in the oral cavity flows out, the amount of labour of medical staff and patient's family members has been increased.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to compensate for the deficiencies of the prior art, the utility model aims to provide a portable oral cavity negative pressure nursing device, the effectual inconvenient problem of carrying out rinse thoroughly to the oral cavity inside of having solved.

The technical scheme of its solution is, the utility model discloses a left right direction hold the box, it is curved tray to hold direction and upper end about being equipped with in the box, dismantle on the tray and be connected with about axial circular section of thick bamboo, the coaxial rotation of circular section of thick bamboo right-hand member is connected with the opening and faces left brush head, the coaxial threaded connection has the push pedal that can control the removal in the brush head, a plurality of T shape holes along its circumferencial direction equipartition are seted up on brush head right side, sliding connection has T-shaped piece in the T shape hole, T-shaped piece is through elastic rope and push pedal fixed connection, circular section of thick bamboo is connected with out the liquid bottle through the feed liquor pipe, the pipette that is connected with down L shape is dismantled through the buckle of Y shape to circular.

Compared with the prior art, the beneficial effects of the utility model are that: the pressure plate, the guide plate, the tension spring and the liquid outlet pipe are arranged, liquid in the liquid outlet bottle can be stably sucked into the round cylinder, so that the liquid can be cleaned for the oral cavity of a patient, the brush head, the brush bristles, the push plate and the push rod are arranged, the oral cavity of the patient can be cleaned, the pipette, the air bag, the waste liquid bottle, the liquid outlet pipe and the air hole are arranged, liquid and secretion in the oral cavity of the patient can be sucked, cleanness and sanitation in the oral cavity of the patient are kept, operation steps of medical staff and family members of the patient are simplified, the liquid and secretion in the oral cavity of the patient are prevented from flowing out, a bed sheet and bedding are polluted, the labor capacity of the family members of the patient and the medical staff is reduced, the tension spring and the spring are arranged, the operation steps of the medical staff and the family members of the patient are further simplified.

Drawings

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

Fig. 2 is a perspective view of the utility model.

Figure 3 is a rear perspective view of the utility model with the containing box and the supporting block removed.

Figure 4 is a full-section right perspective view of the brush head of the present invention.

Fig. 5 is an enlarged view of a in fig. 2 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.

By figure 1 to 5, including the box 1 that holds of left and right directions, it is curved tray 2 to hold left direction and upper end to be equipped with about in the box 1, it is connected with about axial circular section of thick bamboo 3 to dismantle on the tray 2, circular section of thick bamboo 3 right-hand member coaxial rotation is connected with the opening towards left brush head 4, coaxial threaded connection has the push pedal 5 that can remove about in the brush head 4, brush head 4 right side is seted up a plurality of T shape holes 6 along its circumferencial direction equipartition, sliding connection has T-shaped piece 7 in the T shape hole 6, T-shaped piece 7 is through elastic rope 8 and push pedal 5 fixed connection, circular section of thick bamboo 3 is connected with out liquid bottle 10 through feed liquor pipe 9, circular section of thick bamboo 3 upper end is dismantled through the buckle 11 of Y shape and is connected with the pipette 12 of falling L shape, pipette 12 left end is equipped.

In order to enable the push plate 5 to move left and right, a push rod 17 is coaxially arranged at the left end of the push plate 5, a pressure plate 18 positioned in the circular cylinder 3 is arranged at the right side of the push rod 17, the left end of the push rod 17 extends out of the circular cylinder 3, a guide plate 19 is arranged in the circular cylinder 3, and a tension spring positioned between the pressure plate 18 and the guide plate 19 is sleeved on the push rod 17.

In order to compress the air bag 13, the push rod 17 is provided with a fixing plate 20 which can be contacted with the left end surface of the air bag 13, and the air bag 13 is internally provided with a spring.

For the convenience of carrying this device, hold 1 right-hand member of box and be equipped with the buckle, hold 1 left end of box and be equipped with the band that can insert the buckle in, the band free end is equipped with the female subsides of magic, the band upper end is equipped with can paste the adhesive magic with the female subsides of magic, hold 1 upper end sliding connection of box and have baffle 21.

In order to better clean the oral cavity of a patient, the brush head 4 is provided with a plurality of brush hairs 22 which are uniformly distributed along the outer edge surface.

In order to prevent use, a first one-way valve 23 with an opening facing the round barrel 3 is arranged in the liquid inlet pipe 9, a second one-way valve 24 with an opening facing right is arranged in the exhaust pipe 12, a third one-way valve 25 with an opening facing the waste liquid bottle 15 is arranged in the liquid discharge pipe 14, and air holes are respectively formed in the liquid outlet bottle 10 and the waste liquid bottle 15.

When the utility model is used, the brush head 4 and the push plate 5 are not provided with self-locking property, the push plate 5 can drive the brush head 4 to rotate, the baffle plate 21 slides backwards, when the baffle plate 21 moves to a certain position, the circular cylinder 3 is taken out from the containing box 1, under the action of the tension spring, the push rod 17 moves leftwards along the guide plate 19, the push rod 17 drives the pressure plate 18 to move leftwards along the circular cylinder 3, the push rod 17 drives the push plate 5 to move leftwards inside the brush head 4, the push plate 5 drives the brush head 4 to rotate, and the brush head 4 drives the brush hair 22 to rotate;

when the pressure plate 18 drives the push plate 5 to move leftwards through the push rod 17, the push plate 5 drives the T-shaped block 7 to move inwards along the T-shaped hole 6 through the elastic rope 8 to seal the brush head 4, at the moment, outside air does not enter the circular cylinder 3 any more, the pressure plate 18 continues to move leftwards, the pressure plate 18 pumps liquid in the liquid outlet bottle 10 into the circular cylinder 3 through the liquid inlet pipe 9, and due to the arrangement of the first one-way valve 23, therefore, the liquid in the liquid inlet pipe 9 can not flow backwards, and when the pressure plate 18 pumps the liquid in the liquid outlet bottle 10 into the circular cylinder 3, the push rod 17 drives the fixing plate 20 to move leftwards, at this time, under the action of the spring, the air bag 13 is not extruded any more, after the patient is cleaned, the air bag 13 sucks the oral cavity of the patient through the pipette 12, and the second one-way valve 24 is arranged, so that liquid and secretion in the pipette 12 can be prevented from flowing back to the oral cavity of the patient;

when the push rod 17 moves rightwards to a certain distance, the push rod 17 reaches the maximum position where the push rod 17 can move, then the push rod 17 is pushed rightwards, the push rod 17 drives the pressure plate 18 to move rightwards along the guide plate 19, the push rod 17 drives the push plate 5 to move rightwards, the push plate 5 drives the brush head 4 to rotate, the brush head 4 drives the bristles 22 to rotate, the pressure plate 18 pushes liquid in the circular cylinder 3 to move rightwards, the T-shaped block 7 is extruded out of the T-shaped hole 6 under the action of air pressure, the liquid flows out of the T-shaped hole 6 and is attached to the bristles 22, and the bristles 22 are in contact with the oral cavity of a patient to clean the oral cavity;

when the pushing rod 17 pushes the pressure plate 18 to move rightwards, the pushing rod 17 drives the air bag 13 to compress through the fixing plate 20, at the moment, the spring is compressed, the gas in the air bag 13 enters the waste liquid bottle 15 through the pipette 12 and the liquid discharge pipe 14, and then is discharged into the air from the waste liquid bottle 15 through the air hole, and the gas cannot enter the waste liquid bottle 15 due to the arrangement of the third one-way valve 25, if the gas needs to be cleaned again, the actions are repeated.

Claims

1. Portable oral cavity negative pressure nursing device, including the box (1) that holds of left and right directions, its characterized in that, hold and be equipped with left and right directions and upper end for curved tray (2) in the box (1), the tray (2) is gone up to dismantle and is connected with left and right axial circular section of thick bamboo (3), circular section of thick bamboo (3) right-hand member coaxial rotation is connected with the brush head (4) that the opening is towards the left, coaxial threaded connection has push pedal (5) that can move about in the brush head (4), brush head (4) right side is seted up a plurality of T shape holes (6) of equipartition along its circumferencial direction, sliding connection has T-shaped piece (7) in T-shaped hole (6), T-shaped piece (7) are through elasticity rope (8) and push pedal (5) fixed connection, circular section of thick bamboo (3) are connected with out liquid bottle (10) through feed liquor pipe (9), circular section of thick, the left end of the pipette (12) is provided with an air bag (13), and the pipette (12) is connected with a waste liquid bottle (15) through a liquid discharge pipe (14).

2. The portable oral negative pressure nursing device according to claim 1, wherein the pushing plate (5) is coaxially provided with a pushing rod (17) at the left end, the pushing rod (17) is provided with a pressure plate (18) positioned in the circular cylinder (3) at the right side, the pushing rod (17) extends out of the circular cylinder (3) at the left end, a guide plate (19) is arranged in the circular cylinder (3), and the pushing rod (17) is sleeved with a tension spring positioned between the pressure plate (18) and the guide plate (19).

3. The portable oral negative pressure nursing device according to claim 2, wherein the pushing rod (17) is provided with a fixing plate (20) capable of contacting with the left end face of the air bag (13), and the air bag (13) is provided with a spring.

4. The portable oral negative pressure nursing device according to claim 1, wherein a buckle ring is arranged at the right end of the accommodating box (1), a strap capable of being inserted into the buckle ring is arranged at the left end of the accommodating box (1), a hook and loop fastener is arranged at the free end of the strap, a hook and loop fastener capable of being bonded with the hook and loop fastener is arranged at the upper end of the strap, and a baffle (21) is slidably connected to the upper end of the accommodating box (1).

5. The portable oral negative pressure nursing device of claim 1, wherein the brush head (4) is provided with a plurality of bristles (22) uniformly distributed along the outer peripheral surface thereof.

6. The portable oral negative pressure nursing device according to claim 1, wherein the liquid inlet pipe (9) is provided with a first one-way valve (23) with an opening facing the cylinder (3), the liquid suction pipe (12) is provided with a second one-way valve (24) with an opening facing right, the liquid discharge pipe (14) is provided with a third one-way valve (25) with an opening facing the waste liquid bottle (15), and the liquid outlet bottle (10) and the waste liquid bottle (15) are respectively provided with air holes.