阅读说明：本技术 一种头颈部恶性肿瘤治疗过程中口腔并发症护理设备 (Oral complication nursing equipment in head and neck malignant tumor treatment process ) 是由 李金秋 刘岩 赵雪 姚燕 于 2020-02-13 设计创作，主要内容包括：本发明涉及口腔护理技术领域,且公开了一种头颈部恶性肿瘤治疗过程中口腔并发症护理设备,包括壳体,按压头的底部固定连接有导向杆,导向杆的底部固定连接有活塞,隔板的底部固定连接有气筒壁,气筒壁的下方固定安装有气囊,上封板和下封板之间活动插接有开关管,开关管外侧的上方和下方分别开设有出液孔和进液孔,下封板的底部开设有进液槽,通过设置上封板、下封板和开关管来封堵住导管,避免壳流速较小的药液流到喷头内,当壳体内的压强足够大时,高压的药液才会突破磁环的作用力快速流到喷头内,进而使得药液能完全被雾化,有效的解决了传统的口腔喷雾器在使用时,前几次喷出的都是液滴的问题。(The invention relates to the technical field of oral care, and discloses oral complication nursing equipment in a head and neck malignant tumor treatment process, which comprises a shell, wherein the bottom of a pressing head is fixedly connected with a guide rod, the bottom of the guide rod is fixedly connected with a piston, the bottom of a partition plate is fixedly connected with an air cylinder wall, an air bag is fixedly arranged below the air cylinder wall, a switch tube is movably inserted between an upper seal plate and a lower seal plate, the upper part and the lower part of the outer side of the switch tube are respectively provided with a liquid outlet hole and a liquid inlet hole, the bottom of the lower seal plate is provided with a liquid inlet groove, a guide tube is blocked by arranging the upper seal plate, the lower seal plate and the switch tube, so that the medicine with smaller shell flow rate is prevented from flowing into a spray head, when the pressure in the shell is large enough, the high-pressure medicine can break through the acting force of a magnetic ring to quickly flow into the spray, the first few ejections are all problems with droplets.)

1. An oral complication nursing device in the process of treating head and neck malignant tumors, which comprises a shell (1), and is characterized in that: the inner part of the shell (1) is fixedly connected with a partition plate (2), the top of the shell (1) is movably inserted with a pressing head (3), the inner part of the pressing head (3) is fixedly provided with a guide pipe (4), the right side of the guide pipe (4) is provided with a spray head (5), the bottom of the pressing head (3) is provided with a spring (6), the bottom of the pressing head (3) is fixedly connected with a guide rod (7) extending to the lower part of the partition plate (2), the bottom of the guide rod (7) is fixedly connected with a piston (8), the bottom of the partition plate (2) is fixedly connected with an air cylinder wall (9) positioned at the outer side of the piston (8), the lower part of the air cylinder wall (9) is fixedly provided with an air bag (10), the air cylinder wall (9) is fixedly connected with a vent pipe (11) penetrating through the shell (1), the inner part of the guide pipe (4) is fixedly, go up shrouding (12) and lower shrouding (13) between the activity grafting have switch tube (14), the outside of switch tube (14) is fixed to be cup jointed fender ring (15), the top and the bottom of fender ring (15) are all fixed to be inlayed and are had magnetic ring one (16), the bottom of going up shrouding (12) is fixed to be inlayed and is had magnetic ring two (17) that correspond with magnetic ring one (16), the top of shrouding (13) is fixed to be inlayed and is had magnetic ring three (18) that correspond with magnetic ring one (16) down, liquid hole (19) and feed liquor hole (21) have been seted up respectively to the top and the below in the switch tube (14) outside, feed liquor groove (20) have been seted up to the bottom of shrouding (13).

2. The device for oral complication care during head and neck malignancy treatment according to claim 1, wherein: the pressing head (3) is provided with a limiting block.

3. The device for oral complication care during head and neck malignancy treatment according to claim 1, wherein: an air valve is arranged in the air pipe (11).

4. The device for oral complication care during head and neck malignancy treatment according to claim 1, wherein: the baffle ring (15) is positioned between the upper sealing plate (12) and the lower sealing plate (13).

5. The device for oral complication care during head and neck malignancy treatment according to claim 1, wherein: and a flow groove communicated with the liquid outlet hole (19) and the liquid inlet hole (21) is formed in the switch tube (14).

6. The device for oral complication care during head and neck malignancy treatment according to claim 1, wherein: and the magnetism of one side of the opposite surface of the second magnetic ring (17) and the first upper magnetic ring (16) is the same.

7. The device for oral complication care during head and neck malignancy treatment according to claim 1, wherein: and the magnetism of one side of the opposite surface of the magnetic ring III (18) and the lower magnetic ring I (16) is opposite.

8. The device for oral complication care during head and neck malignancy treatment according to claim 1, wherein: the liquid outlet hole (19) is positioned inside the upper closing plate (12).

9. The device for oral complication care during head and neck malignancy treatment according to claim 1, wherein: the liquid inlet groove (20) is in an inverted L shape.

10. The device for oral complication care during head and neck malignancy treatment according to claim 1, wherein: the liquid inlet hole (21) is positioned in the lower sealing plate (13), and the liquid inlet hole (21) is positioned below the horizontal section of the liquid inlet groove (20).

Technical Field

The invention relates to the technical field of oral care, in particular to oral complication nursing equipment in a head and neck malignant tumor treatment process.

Background

The head malignant tumor is a common malignant tumor, and is mostly treated by radiotherapy, in the treatment process, the oral mucosa of a patient is changed and damaged, the oral mucosa causes pain and discomfort in the oral cavity of the patient, the oral mucosa causes eating difficulty and immunity reduction of the body of the patient, the oral mucosa can also cause systemic infection of pathogenic microorganisms through the damaged oral mucosa, and further serious complications are caused, so that the oral cavity needs to be properly nursed.

When the oral cavity is nursed, an oral cavity sprayer is generally used for spraying atomized liquid medicine to the oral cavity for treatment and nursing, the atomized liquid medicine is more uniformly distributed in the oral cavity, the treatment effect is better, and the application is wider, the traditional oral cavity sprayer utilizes the Bernoulli principle to extrude the liquid medicine, and the high-speed liquid medicine is smashed into fog through a spray head, but the pressure inside the sprayer can reach an ideal state after a period of time, so that the liquid medicine is extruded upwards, but when the pressure is lower, part of the liquid medicine is extruded upwards, but because the pressure is not enough, the flow rate of the liquid medicine is lower, the liquid medicine can not be well smashed into fog, liquid drops which are sprayed out in front of the sprayer for several times are not fog, the spraying treatment effect of the liquid medicine is influenced, and the liquid drops can drop downwards onto the lower jaw or clothes of a patient, affect the mood of the patient and have negative effects on the recovery of the patient.

Disclosure of Invention

The invention aims to provide oral complication nursing equipment in a head and neck malignant tumor treatment process, which has the advantages of better spraying liquid medicine in an atomized state, avoiding the liquid medicine from being sprayed in a liquid drop state to influence the mood of a patient and being beneficial to the recovery of the patient.

An oral cavity complication nursing device in the process of treating head and neck malignant tumors comprises a shell, wherein a partition plate is fixedly connected inside the shell, a pressing head is movably inserted into the top of the shell, a guide pipe is fixedly installed inside the pressing head, a nozzle is installed on the right side of the guide pipe, a spring is installed at the bottom of the pressing head, a guide rod extending to the lower portion of the partition plate is fixedly connected at the bottom of the pressing head, a piston is fixedly connected at the bottom of the guide rod, a gas cylinder wall is fixedly connected at the bottom of the partition plate and positioned on the outer side of the piston, an air bag is fixedly installed below the gas cylinder wall, a vent pipe penetrating through the shell is fixedly connected on the gas cylinder wall, an upper sealing plate and a lower sealing plate are fixedly connected inside the guide pipe, a switch tube is movably inserted between the upper sealing plate and the lower sealing plate, and a baffle ring, the top and the bottom of the baffle ring are fixedly embedded with a first magnetic ring, the bottom of the upper sealing plate is fixedly embedded with a second magnetic ring corresponding to the first magnetic ring, the top of the lower sealing plate is fixedly embedded with a third magnetic ring corresponding to the first magnetic ring, the upper part and the lower part of the outer side of the switch tube are respectively provided with a liquid outlet hole and a liquid inlet hole, and the bottom of the lower sealing plate is provided with a liquid inlet groove;

as optimization, the press head is provided with a limiting block, so that the press head is prevented from being separated from the shell;

as optimization, the air valve is arranged in the vent pipe, so that the outward loss speed of the gas in the air bag can be slowed down, and a dustproof effect is achieved;

as optimization, the baffle ring is positioned between the upper sealing plate and the lower sealing plate;

as optimization, a flow groove communicated with the liquid outlet hole and the liquid inlet hole is formed in the switch tube;

as optimization, the magnetism of one side of the opposite surface of the second magnetic ring and the first upper magnetic ring is the same;

as optimization, the magnetism of one side of the opposite surface of the third magnetic ring and the first lower magnetic ring is opposite;

as optimization, the liquid outlet hole is positioned inside the upper sealing plate, and the upper sealing plate seals the liquid outlet hole in an initial state;

as optimization, the liquid inlet groove is in an inverted L shape;

as optimization, the liquid inlet hole is located in the lower sealing plate and below the horizontal section of the liquid inlet groove, and in an initial state, the liquid inlet hole is sealed by the lower sealing plate.

The invention has the following beneficial effects:

1. this oral cavity complication care apparatus among head and neck malignant tumor treatment process, through setting up the shrouding, shrouding and switch tube come the shutoff to plug up the pipe down, when avoiding the inside pressure of casing less, the less liquid medicine of velocity of flow flows to in the shower nozzle, the pipe is fixed a position under the magnetic force effect between the magnetic ring, pressure when the casing is enough big, when the velocity of flow of liquid medicine is higher, highly compressed liquid medicine just can break through in the effort of magnetic ring flows the shower nozzle fast, and then make the liquid medicine can be atomized completely, make first spun medicine be complete atomizing medicine, the effectual traditional oral cavity atomizer that has solved is when using, preceding several times spun all is the problem of liquid drop, avoid influencing patient's mood, help patient's recovery.

2. This oral cavity complication nursing equipment among head and neck malignant tumor treatment process, through setting up the gasbag, do benefit to the reciprocating motion that piston was realized to automatic re-setting after the press head was extrudeed to aerify the gasbag, the volume grow after aerifing through the gasbag increases the pressure in the casing, and then produces highly compressed liquid medicine, the effectual liquid medicine of having guaranteed just has sufficient speed before getting into the shower nozzle, thereby guaranteed that the liquid medicine can be atomized by complete, simple structure not only, and the operational reliability is high moreover.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of portion B of FIG. 1 in accordance with the present invention;

FIG. 4 is a perspective view of the switch tube structure of the present invention;

fig. 5 is a sectional view showing a state where the switching tube of the present invention is opened.

In the figure: 1-shell, 2-partition board, 3-pressing head, 4-guide pipe, 5-nozzle, 6-spring, 7-guide rod, 8-piston, 9-cylinder wall, 10-air bag, 11-air pipe, 12-upper sealing plate, 13-lower sealing plate, 14-switch pipe, 15-baffle ring, 16-magnetic ring I, 17-magnetic ring II, 18-magnetic ring III, 19-liquid outlet, 20-liquid inlet tank and 21-liquid inlet.

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.

Referring to fig. 1 to 5, an oral cavity complication nursing device in a head and neck malignant tumor treatment process comprises a housing 1, a partition plate 2 is fixedly connected inside the housing 1, a pressing head 3 is movably inserted into the top of the housing 1, a conduit 4 is fixedly installed inside the pressing head 3, a nozzle 5 is installed on the right side of the conduit 4, a spring 6 is installed at the bottom of the pressing head 3, a guide rod 7 extending to the lower side of the partition plate 2 is fixedly connected to the bottom of the pressing head 3, a piston 8 is fixedly connected to the bottom of the guide rod 7, an air cylinder wall 9 is fixedly connected to the bottom of the partition plate 2 and positioned outside the piston 8, an air bag 10 is fixedly installed below the air cylinder wall 9, a vent pipe 11 penetrating through the housing 1 is fixedly connected to the air cylinder wall 9, an upper seal plate 12 and a lower seal plate 13 are fixedly connected to the inside of the conduit 4, a switch pipe 14 is movably inserted, a baffle ring 15 is fixedly sleeved on the outer side of the switch tube 14, a first magnetic ring 16 is fixedly embedded at the top and the bottom of the baffle ring 15, a second magnetic ring 17 corresponding to the first magnetic ring 16 is fixedly embedded at the bottom of the upper sealing plate 12, a third magnetic ring 18 corresponding to the first magnetic ring 16 is fixedly embedded at the top of the lower sealing plate 13, a liquid outlet hole 19 and a liquid inlet hole 21 are respectively formed above and below the outer side of the switch tube 14, and a liquid inlet groove 20 is formed at the bottom of the lower sealing plate 13;

wherein, the pressing head 3 is provided with a limiting block to avoid the pressing head 3 from separating from the shell 1;

wherein, the air valve is arranged in the vent pipe 11, which can slow down the outward loss of the air in the air bag and play a role of dust prevention;

wherein, the baffle ring 15 is positioned between the upper closing plate 12 and the lower closing plate 13;

wherein, the switch tube 14 is internally provided with a launder communicated with the liquid outlet hole 19 and the liquid inlet hole 21;

wherein, the magnetism of one side of the opposite surface of the magnetic ring II 17 and the upper magnetic ring I16 is the same;

wherein, the magnetism of one side of the opposite surface of the magnetic ring III 18 and the lower magnetic ring I16 is opposite;

wherein, the liquid outlet 19 is located inside the upper sealing plate 12, and in an initial state, the upper sealing plate 12 seals the liquid outlet 19;

wherein, the liquid inlet groove 20 is in an inverted L shape;

wherein, feed liquor hole 21 is located the inside of shrouding 13 down, and feed liquor hole 21 is located the below of the horizontal segment of feed liquor groove 20, and under initial condition, feed liquor hole 21 has been sealed to shrouding 13 down.

The working principle and the process of the invention are as follows:

this neck malignant tumor treatment in-process oral cavity complication care apparatus, under the initial condition, as shown in fig. 2, keep off ring 15 and hug closely under the magnetic force effect between the magnetic ring under shrouding 13 down, go out liquid hole 19 and feed liquor hole 21 and be located shrouding 12 and shrouding 13's inside down respectively, and go out liquid hole 21 and stagger with feed liquor groove 20, consequently, go out liquid hole 19 and feed liquor hole 21 and all be sealed, the liquid medicine just also can't get into in the shower nozzle 5 through pipe 7.

When the medical liquid injection device is used, the spray head 5 is aligned with the oral cavity of a patient, the pressing head 3 is continuously pressed, the pressing head 3 drives the piston 8 to reciprocate up and down in the air cylinder wall 9, the air bag 10 is inflated, the air bag 10 gradually expands after being inflated, the volume of the air bag is increased, the pressure in the shell 1 is increased, the liquid medicine is extruded into the catheter 4, the liquid medicine rising in the catheter 4 is blocked by the lower sealing plate 13 and the switch tube 14, the repulsion force between the magnetic ring two 17 and the upper magnetic ring one 16 and the suction force between the magnetic ring three 18 and the lower magnetic ring one 16 can prevent the switch tube 14 from moving upwards, the liquid medicine is not sprayed out at the moment, when the air bag is inflated to a certain degree, the impact force of the liquid medicine breaks through the acting force between the magnetic rings, the switch tube 14 is pushed upwards, the liquid inlet hole 21 is aligned with the liquid inlet groove 20, and the liquid outlet hole 19 moves to the upper part of the sealing, at this moment, the structure is as shown in fig. 5, finally, the high-pressure liquid medicine passes through the liquid inlet groove 20, the liquid inlet hole 21 and the liquid outlet hole 19 in sequence, and flows into the spray head 5 rapidly to be atomized, at this moment, the liquid medicine is sprayed in a fog shape, the structure effectively solves the problem that the liquid medicine is low in speed and cannot be completely atomized due to insufficient pressure inside the shell 1 in the previous pressing process, and the aim that all the liquid medicine is sprayed out of the spray head 5 is achieved.

Although 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 alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.