CN216652520U

CN216652520U - Suction device for negative pressure type oral nursing

Info

Publication number: CN216652520U
Application number: CN202122909403.6U
Authority: CN
Inventors: 房兰花
Original assignee: ORAL SUBSIDIARY SUN YAT-SEN UNIVERSITY HOSPITAL
Current assignee: ORAL SUBSIDIARY SUN YAT-SEN UNIVERSITY HOSPITAL
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-06-03
Anticipated expiration: 2031-11-25

Abstract

The utility model relates to a suction device for negative pressure type oral cavity nursing, which comprises a negative pressure pipe and a negative pressure device, wherein the negative pressure pipe is detachably connected with the negative pressure device, one end of the negative pressure pipe is provided with a deep pipe, the deep pipe is internally provided with an inner cavity and an outer cavity, the bottom end of the deep pipe is provided with a plurality of suction ports communicated with the inner cavity, the deep pipe is provided with a liquid injection pipe communicated with the outer cavity, the surface of one end, close to the suction ports, of the deep pipe is inwards sunken provided with a fixed groove, wiping cotton is arranged in the fixed groove, the deep pipe is provided with a plurality of liquid through holes communicated with the outer cavity and the fixed groove, the deep pipe is provided with a positioning part in a sliding connection way between the liquid injection pipe and the fixed groove, one end of the positioning part is provided with an occluding block, the air holes penetrating through the positioning part are arranged on the occluding block, the device is convenient for cleaning the inside of the oral cavity, can be positioned for a long time, and can change the pressure state in the negative pressure pipe conveniently, the suction and stop can be conveniently carried out at any time according to the requirement.

Description

Suction device for negative pressure type oral nursing

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a suction device for negative pressure type oral cavity nursing.

Background

In the nursing process, some patients cannot control oral secretion (saliva) by themselves, the oral secretion continuously flows out, the oropharyngeal secretion is increased, and some patients with trachea cannula cannot swallow the saliva by themselves, or the oral swallowing and self-cleaning ability is reduced due to diseases, if the oral secretion is not found and treated in time, the oral secretion is accumulated, conditions are provided for mass propagation of pathogenic bacteria, the diseases can increase the occurrence of pneumonia, so that the oral nursing for the patients is clinically needed.

For example, chinese patent No. CN201620344671.4 proposes an adaptive oral negative pressure suction device, but the device moistens the cavernous body with the nursing liquid flowing out through the liquid outlet hole, the liquid outlet hole is located on the side of the cavernous body, it takes time to completely moisten the cavernous body, and the moisture inside the cavernous body is greater than the outside, which affects the efficiency, and the device has no supporting structure, and needs the nursing staff to hold the device for suction, which causes inconvenience in the work requiring long-time suction, and the structure of the negative pressure device is closed, if the suction needs to be stopped, the negative pressure device needs to be closed, and the device is inconvenient to use in the work environment requiring frequent suction stop.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides a suction device for negative pressure type oral care.

(II) technical scheme

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a suction device is used in negative pressure formula oral care, includes negative pressure pipe and negative pressure ware, negative pressure pipe and negative pressure ware can be dismantled and be connected, negative pressure pipe one end is equipped with and gos deep into the pipe, it is equipped with inner chamber and exocoel to go deep into the inside, it is equipped with the sunction inlet of several and inner chamber intercommunication to go deep into the socle, it is equipped with the fixed slot to go deep into to manage to be close to sunction inlet one end surface inwards sunken, be equipped with in the fixed slot and clean the cotton, go deep into the liquid hole that is equipped with several intercommunication exocoel and fixed slot on managing, it is equipped with the setting element to go deep into to manage sliding connection between notes liquid pipe and fixed slot, setting element one end is equipped with the interlock piece, be equipped with the bleeder vent that runs through the setting element on the interlock piece.

Preferably, be equipped with the control lug on the negative pressure pipe, be equipped with the venthole with the inside intercommunication of negative pressure pipe on the control lug, control lug one end is equipped with first connecting band, be equipped with the sprue that corresponds with the venthole on the first connecting band, when the sprue inserts the venthole, the negative pressure pipe is encapsulated situation, and normal work is taken off the sprue after, and the negative pressure disappears in the negative pressure pipe, stop work, conveniently dismantles the negative pressure pipe simultaneously.

In further preferred, the control lug is equipped with the second connecting band at the first connecting band other end, be equipped with the dog on the second connecting band, the dog area is greater than the venthole area, be equipped with sealed the pad on the dog, negative pressure pipe that can be frequent in the short time works and stops, absorbs at any time and releases, and convenient operation.

In further preferred, be equipped with liquid through pipe in the liquid through hole, liquid through pipe side is equipped with the several and leads to the liquid mouth, makes the injection more even more quick release to clean the cotton on, conveniently cleans cotton work, protects patient's oral cavity.

In further preferred, the setting element both ends are equipped with the fixed orifices, be equipped with fixed rope on the fixed orifices, more stable fixed setting element prevents that the setting element from breaking away from, makes things convenient for suction device to use.

Preferably in further, go deep to be equipped with threaded connection pipe on the pipe, be equipped with the threaded sleeve pipe that corresponds with threaded connection pipe on the negative pressure pipe, be equipped with the sealing washer on the threaded sleeve pipe, make things convenient for the negative pressure pipe and go deep to the dismantlement of pipe, and provide sealing capability at the during operation, guarantee negative pressure pipe steady operation.

(III) advantageous effects

Compared with the prior art, the utility model provides a suction device for negative pressure type oral care, which has the following beneficial effects:

1. the suction efficiency is improved by arranging the plurality of suction ports, the suction force caused by negative pressure is shared, the oral cavity of a patient is prevented from being injured due to overlarge suction force, the injection liquid is provided by the cleaning cotton arranged at the end of the outer cavity extending into the tube, so that the cleaning and the suction are carried out simultaneously, the use is convenient, the liquid passing tube is inserted into the liquid passing tube, the injection liquid is uniformly conveyed through the liquid passing port, the injection liquid on the cleaning cotton is more uniform, the excess or the lack is avoided, and the use is convenient.

2. The positioning piece is arranged to be placed in the position, used for fixing the position penetrating into the tube, of the mouth of the patient, the fixing hole is formed in the positioning piece, the fixing rope matched with the fixing hole is arranged on the fixing hole, the positioning piece is fixed to the head of the patient, the occlusion block is arranged to enable the patient to occlude, the hand holding is not needed, and the long-time use of the suction device is facilitated.

3. The negative pressure in the negative pressure pipe is adjusted by arranging the control lug with the air outlet, so that the use state of the negative pressure pipe is adjusted, when the air outlet is smooth, the negative pressure in the pressure pipe is smaller, when the air outlet is blocked, the negative pressure pipe normally works, the air outlet is blocked for a long time by arranging the blocking block, the air outlet is temporarily blocked by arranging the blocking block, a proper suction method can be selected according to different conditions, and the use is convenient.

Drawings

FIG. 1 is a front view of a negative pressure type suction device for oral care in accordance with the present invention;

FIG. 2 is a schematic view of the fitting structure of the penetration tube and the positioning member of the present invention;

FIG. 3 is a sectional view of the structure of the present invention extending into the interior of the tube;

fig. 4 illustrates the control bumps, blocks and stops of the present invention.

In the figure: 1. a negative pressure tube; 2. a negative pressure device; 3. penetrating into a pipe; 4. an inner cavity; 5. an outer cavity; 6. a suction inlet; 7. a liquid injection pipe; 8. fixing grooves; 9. wiping cotton; 10. a liquid through hole; 11. a positioning member; 12. an occluding block; 13. air holes are formed; 14. controlling the bump; 15. an air outlet; 16. a first connecting belt; 17. blocking; 18. a second connecting band; 19. a stopper; 20. a gasket; 21. a liquid pipe is communicated; 22. a liquid through port; 23. A fixing hole; 24. fixing a rope; 25. a threaded connection pipe; 26. a threaded bushing; 27. and (5) sealing rings.

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.

Example 1:

referring to fig. 1-3, a suction device for negative pressure oral cavity care comprises a negative pressure tube 1 and a negative pressure device 2, wherein the negative pressure tube 1 is detachably connected with the negative pressure device 2, one end of the negative pressure tube 1 is provided with a deep tube 3, an inner cavity 4 and an outer cavity 5 are arranged inside the deep tube 3, the bottom end of the deep tube 3 is provided with a plurality of suction ports 6 communicated with the inner cavity 4, the deep tube 3 is provided with a liquid injection tube 7 communicated with the outer cavity 5, the surface of one end of the deep tube 3 close to the suction ports 6 is inwards recessed and provided with a fixing groove 8, a wiping cotton 9 is arranged in the fixing groove 8, the deep tube 3 is provided with a plurality of liquid through holes 10 communicated with the outer cavity 5 and the fixing groove 8, the deep tube 3 is provided with a positioning member 11 in a sliding connection manner between the liquid injection tube 7 and the fixing groove 8, one end of the positioning member 11 is provided with an occluding block 12, and the occluding block 12 is provided with a vent hole 13 penetrating through the positioning member 11.

Referring to fig. 1 and 4, in this embodiment, a control protrusion 14 is disposed on a negative pressure tube 1, an air outlet 15 communicating with the inside of the negative pressure tube 1 is disposed on the control protrusion 14, a first connecting band 16 is disposed at one end of the control protrusion 14, a blocking block 17 corresponding to the air outlet 15 is disposed on the first connecting band 16, a second connecting band 18 is disposed at the other end of the first connecting band 16 of the control protrusion 14, a blocking block 19 is disposed on the second connecting band 18, the area of the blocking block 19 is larger than that of the air outlet 15, a sealing pad 20 is disposed on the blocking block 19, when the air outlet 15 is unblocked, the pressure in the negative pressure tube 1 disappears, the suction device stops sucking, when the air outlet 15 is blocked, the negative pressure tube 1 returns to normal operation, the blocking block 17 is inserted into the air outlet 15 to block the air outlet 15 for a long time, the air outlet 15 is blocked by operating the blocking block 19 with a thumb, the sealing pad 20 provides sealing performance, so that the air outlet 15 is in a sealed state, the thumb is loosened to enable the air outlet 15 to be in an open state, so that the negative pressure pipe 1 can be conveniently and frequently adjusted.

Referring to fig. 2-3, in the present embodiment, a liquid passing tube 21 is disposed in the liquid passing hole 10, a plurality of liquid passing ports 22 are disposed on a side surface of the liquid passing tube 21, the wiping cotton 9 is mounted in the fixing groove 8, the liquid passing tube 21 is inserted into the wiping cotton 9, and the injection liquid flows from the liquid passing ports 22 to the wiping cotton 9 uniformly, so as to fill the wiping cotton 9 more quickly and uniformly.

Referring to fig. 1-2, in the present embodiment, fixing holes 23 are formed at two ends of the positioning member 11, fixing ropes 24 are disposed on the fixing holes 23, the fixing ropes 24 are connected to the fixing holes 23, and the fixing holes 23 are fixed on the human body by the fixing ropes 24 to fix the position of the positioning member 11.

Referring to fig. 1-3, in this embodiment, the deep pipe 3 is provided with a threaded connection pipe 25, the negative pressure pipe 1 is provided with a threaded sleeve 26 corresponding to the threaded connection pipe 25, the threaded sleeve 26 is provided with a sealing ring 27, the negative pressure pipe 1 and the deep pipe 3 are connected by a threaded structure, so that the assembly and disassembly are convenient, and the sealing ring 27 provides sealing performance, so that the negative pressure pipe works stably without air leakage.

Example 2:

referring to fig. 1-3, before using the suction device, the negative pressure tube 1 is connected with the negative pressure device 2, the threaded connection tube 25 is inserted into the threaded sleeve 26, the penetrating tube 3 is rotated to connect the negative pressure tube 1 with the penetrating tube 3 through the threaded structure, the threaded connection tube 25 is tightly attached to the sealing ring 27 to ensure the sealing performance between the negative pressure tube 1 and the penetrating tube 3, the positioning member 11 is sleeved on the penetrating tube 3, the wiping cotton 9 is installed in the fixing groove 8, the liquid through tube 21 is inserted into the wiping cotton 9, the liquid injection tube 7 is connected with an external liquid injection device to complete the assembly of the suction device, the bite block 12 is placed in the mouth of the patient, the bite block 12 is fitted with the mouth of the patient to ensure the normal mouth shape of the patient, the wide open state is not kept for a long time, the comfort level of the patient is improved, the ventilation holes 13 facilitate the ventilation of the patient, the positioning member 11 is fixed with the head of the patient through the matching of the fixing rope 24 and the fixing hole 23, the positioning member 11 is prevented from falling off.

Example 3:

referring to fig. 1-2, based on embodiment 2, when the fixing rope 24 is used, the fixing rope 24 is an elastic rope, two ends of the fixing rope 24 can be tied to the positioning member 11 through the fixing holes 23, and then the fixing rope 24 is sleeved on the head of the patient, or two fixing ropes 24 are prepared, one ends of the two fixing ropes 24 are tied to two ends of the positioning member 11 respectively, and the other ends are tied behind the head of the patient, or two ends of the fixing rope 24 can be tied to the positioning member 11, and then the fixing rope 24 is hung on the ear of the patient.

Example 4:

referring to fig. 1-4, when the suction device works, the injection liquid in the injection device is injected into the outer cavity 5 from the injection tube 7, then flows into the liquid-through tube 21 through the liquid-through hole 10, and flows uniformly to the peripheral wiping cotton 9 from the plurality of liquid-through ports 22, so that the wiping cotton 9 is rapidly filled with the injection liquid, the penetrating tube 3 is pushed to move towards the inside of the oral cavity of the patient, the penetrating tube 3 slides along the positioning piece 11, the wiping cotton 9 penetrates into the inside of the oral cavity of the patient to wipe the throat, the inside of the oral cavity is cleaned, and the penetrating tube 3 is prevented from directly contacting with the inside of the oral cavity to hurt the oral cavity, after the cleaning of the oral cavity of the patient is completed, the negative pressure device 2 is opened, the air outlet 15 is blocked by the thumb-operated block 19, the sealing gasket 20 provides sealing performance, the control lug 14 is in a sealing state, the normal working inside of the negative pressure tube 1 becomes negative pressure, the liquid in the oral cavity of the patient is sucked through the penetrating tube 3, the plurality of the suction ports 6 simultaneously work to suck the liquid into the inner cavity 4, then flows into the negative pressure pipe 1, the suction efficiency is improved, the suction of negative pressure is shared, the inside of the oral cavity of a patient is protected, the thumb is loosened to enable the stop block 19 not to block the air outlet 15, the air outlet 15 is ventilated, the negative pressure of the negative pressure pipe 1 is reduced, the suction disappears, the deep pipe 3 does not suck any more, when long-time suction work is needed, the stop block 19 is released, the blocking block 17 is inserted into the air outlet 15, the control lug 14 is in a sealing state for a long time, the use of equipment is facilitated, the blocking block 17, the stop block 19 and the control lug 14 are connected together through the first connecting belt 16 and the second connecting belt 18, and the use is facilitated.

While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and variations may be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a suction device is used in negative pressure formula oral care, includes negative pressure pipe (1) and negative pressure ware (2), negative pressure pipe (1) and negative pressure ware (2) can dismantle the connection, its characterized in that: one end of the negative pressure pipe (1) is provided with a deep pipe (3), an inner cavity (4) and an outer cavity (5) are arranged in the deep pipe (3), the bottom end of the deep pipe (3) is provided with a plurality of suction ports (6) communicated with the inner cavity (4), a liquid injection pipe (7) communicated with the outer cavity (5) is arranged on the deep pipe (3), the surface of one end of the deep pipe (3) close to the suction inlet (6) is provided with a fixed groove (8) in an inwards concave way, a wiping cotton (9) is arranged in the fixed groove (8), a plurality of liquid through holes (10) which are communicated with the outer cavity (5) and the fixed groove (8) are arranged on the deep pipe (3), the deep pipe (3) is provided with a positioning piece (11) between the liquid injection pipe (7) and the fixed groove (8) in a sliding connection way, one end of the positioning piece (11) is provided with an occlusion block (12), and the occlusion block (12) is provided with an air hole (13) penetrating through the positioning piece (11).

2. The suction device for negative pressure oral care according to claim 1, characterized in that: be equipped with control lug (14) on negative pressure pipe (1), be equipped with venthole (15) with the inside intercommunication of negative pressure pipe (1) on control lug (14), control lug (14) one end is equipped with first connecting band (16), be equipped with on first connecting band (16) sprue (17) that correspond with venthole (15).

3. The suction device for negative pressure oral care according to claim 2, characterized in that: the control lug (14) is provided with a second connecting belt (18) at the other end of the first connecting belt (16), a stop block (19) is arranged on the second connecting belt (18), the area of the stop block (19) is larger than that of the air outlet hole (15), and a sealing gasket (20) is arranged on the stop block (19).

4. The suction device for negative pressure oral care according to claim 1, characterized in that: be equipped with liquid pipe (21) in liquid through hole (10), liquid pipe (21) side is equipped with several liquid through mouth (22).

5. The suction device for negative pressure oral care according to claim 1, characterized in that: fixing holes (23) are formed in two ends of the positioning piece (11), and fixing ropes (24) are arranged on the fixing holes (23).

6. The suction device for negative pressure oral care according to claim 1, characterized in that: go deep into and be equipped with threaded connection pipe (25) on pipe (3), be equipped with on negative pressure pipe (1) with threaded connection pipe (25) corresponding threaded sleeve pipe (26), be equipped with sealing washer (27) on threaded sleeve pipe (26).