CN113230484A - Positive pressure type flusher for otolaryngology department - Google Patents
Positive pressure type flusher for otolaryngology department Download PDFInfo
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- CN113230484A CN113230484A CN202110695215.XA CN202110695215A CN113230484A CN 113230484 A CN113230484 A CN 113230484A CN 202110695215 A CN202110695215 A CN 202110695215A CN 113230484 A CN113230484 A CN 113230484A
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- storage container
- liquid storage
- gun
- butt joint
- sealing plug
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- 238000007789 sealing Methods 0.000 claims abstract description 101
- 239000007788 liquid Substances 0.000 claims abstract description 73
- 238000011010 flushing procedure Methods 0.000 claims abstract description 51
- 210000001503 joint Anatomy 0.000 claims abstract description 39
- 230000001105 regulatory effect Effects 0.000 claims abstract description 15
- 238000005406 washing Methods 0.000 claims description 61
- 239000012780 transparent material Substances 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 5
- 239000003814 drug Substances 0.000 abstract description 22
- 210000001331 nose Anatomy 0.000 abstract description 8
- 210000005069 ears Anatomy 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000003973 irrigation Methods 0.000 abstract 2
- 230000002262 irrigation Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 4
- 230000002708 enhancing effect Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 210000003128 head Anatomy 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0233—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs
- A61M3/0254—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped
- A61M3/0262—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped manually, e.g. by squeezing a bulb
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/587—Lighting arrangements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0618—Nose
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0625—Mouth
- A61M2210/065—Throat; Pharynx
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0662—Ears
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a positive pressure type irrigator for ear-throat-nose department, which comprises an irrigation gun, a delivery pipe and a pressurized liquid storage container, wherein the irrigation gun is connected with the pressurized liquid storage container in a sealing way through the delivery pipe; a fixed flushing nozzle is fixed at the right middle part of the end of the flushing gun in a butt joint mode, illuminating lamps are fixed at the periphery of the end of the flushing gun, a switch control valve is fixed above the outer side of the flushing gun in a butt joint mode, and a flow regulating valve is fixed below the outer side of the flushing gun in a butt joint mode; the joint pipe is vertically fixed in the pressurizing liquid storage container, a sealing cover is detachably and hermetically connected above the pressurizing liquid storage container, and an inflator is fixedly connected to one side of the pressurizing liquid storage container in a butt joint mode. The invention relates to a positive pressure type irrigator for otolaryngorhinolaryngology, which is mainly used for cleaning ears and noses of patients by using medicaments in the otolaryngorhinolaryngology so as to achieve the purpose of treatment.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a positive pressure type irrigator for otolaryngology department.
Background
With the development and progress of the medical level, the existing flushing equipment for otolaryngology department is large in size, is specially placed in a separate clinic, is high in input cost and later-period maintenance cost, and is not convenient to carry. In order to solve the problems, a positive pressure type irrigator for ear-throat-nose department is provided.
Disclosure of Invention
The invention aims to solve the problems in the background technology and provides a positive pressure type irrigator for otolaryngorhinolaryngology.
In order to achieve the purpose, the invention provides the following technical scheme:
a positive pressure irrigator for otolaryngorhinology, comprising:
flushing the gun;
a fixed flushing nozzle is fixedly connected to the middle of the end head of the flushing gun in a butt joint mode, the fixed flushing nozzle is used for discharging medicine for flushing, and a movable flushing nozzle is adjustably connected to the outer side of the fixed flushing nozzle and used for adjusting the length of the fixed flushing nozzle to adapt to flushing of different parts of ears, noses and the like;
illuminating lamps are fixed around the end head of the flushing gun and used for providing illumination during flushing;
a switch control valve is fixed above the outer side of the flushing gun in a butt joint mode, wherein the switch control valve is used for controlling the opening and closing of the flushing gun and properly adjusting the flushing flow, a first sealing plug is arranged at the lowest part inside the switch control valve and used for plugging an inner cavity of the flushing gun, a first sealing gasket is fixed on the surface of the first sealing plug in a covering mode, the first sealing plug is used for enhancing the sealing performance of the first sealing plug, spring guide ribs are fixed on two sides above the first sealing plug respectively and used for bearing a first spring, a first spring is arranged above the spring guide ribs in a limiting mode and used for pushing the first sealing plug, a connecting rod is fixed in the middle of the upper part of the first sealing plug in a butt joint mode and used for connecting the first sealing plug, and a first fixing support is fixed above the connecting rod in a butt joint mode, the first fixed support is used for movably connecting the connecting rod with the first movable pressing plate, the first fixed support is movably connected with the first movable pressing plate through a shaft, the first movable pressing plate is used for pulling the connecting rod upwards, a second fixed support is fixed on one side above the switch control valve, the second fixed support is used for movably connecting the second movable support, the second fixed support is movably connected with the second movable support through a shaft, the second movable support is used for driving the first movable pressing plate, a second spring is limited between the first movable pressing plate and the second movable support, the second spring is used for pushing the first movable pressing plate, and the first movable pressing plate and the second movable support are movably assembled;
a flow regulating valve is fixedly connected to the lower part of the outer side of the flushing gun in a butt joint mode, wherein the flow regulating valve is used for regulating the flow speed of an inner cavity of the flushing gun, a second sealing plug is arranged on the uppermost part of the inner part of the flow regulating valve, the second sealing plug is used for plugging the inner cavity of the flushing gun, a second sealing gasket is fixedly covered on the surface of the second sealing plug in a covering mode, the second sealing gasket is used for enhancing the sealing performance of the second sealing plug, an adjusting screw rod is fixedly connected to the right lower part of the second sealing plug in a butt joint mode, and the adjusting screw rod is used for adjusting the position of the second sealing plug;
a delivery pipe;
one end of the conveying pipe is fixedly butted with the flushing gun;
pressurizing the liquid storage container;
the pressurizing liquid storage container is fixedly butted with one end of the conveying pipe far away from the flushing gun;
the liquid medicine injection device is characterized in that a butt joint pipe is vertically fixed in the pressurizing liquid storage container, the butt joint pipe is used for butt joint and fixation of the butt joint pipe and the conveying pipe, a sealing cover is detachably and hermetically connected above the pressurizing liquid storage container, liquid medicine can be injected into the pressurizing liquid storage container from the sealing cover, an inflator is butt-fixed to one side of the pressurizing liquid storage container, and the inflator is used for increasing the pressure inside the pressurizing liquid storage container.
Preferably, the fixed washing nozzle is connected with the movable washing nozzle through threads; wherein, the outside of fixed washing mouth is provided with the external screw thread, and the inboard of movable washing mouth is provided with the internal thread rather than assorted. Through adjusting the position of movable washing mouth, can realize the regulation of fixed whole length of washing mouth to the washing of different parts such as adaptation ear, nose, it has better flexibility.
Preferably, the first sealing plug and the second sealing plug are both cylindrical, and the section of the inner cavity of the flushing gun is a regular quadrangle; the first sealing plug is in interference fit with the inner cavity of the washing gun through the first sealing gasket, and the second sealing plug is in interference fit with the inner cavity of the washing gun through the second sealing gasket. Because first sealing plug and second sealing plug all are cylindricly, and wash the inner chamber cross-section of rifle and be positive quadrangle, first sealing plug and second sealing plug all can realize comprehensive laminating with the inner chamber of washing the rifle.
Preferably, the conveying pipe is a flexible pipe. The soft delivery pipe is convenient for adjusting the position of the flushing gun and can be more flexible when in use.
Preferably, the pressurizing liquid storage container is made of visual transparent materials, and the outer side surface of the pressurizing liquid storage container is provided with capacity scale marks; wherein the initial value of the volume scale mark is at its lowest. The visual transparent material pressure boost stock solution container is convenient for observe the volume of its inside liquid medicine, still can inject the washing liquid medicine of suitable volume according to the volume scale mark.
Preferably, the upper part of the butt joint pipe is communicated with the outside of the pressurizing liquid storage container, and the lower part of the butt joint pipe is communicated with the inside of the pressurizing liquid storage container; the lower part of the butt joint pipe is abutted against the inner bottom of the pressurized liquid storage container, but the butt joint pipe is not in contact with the inner bottom of the pressurized liquid storage container. After the pressurizing liquid storage container is inflated through the inflator, the atmospheric pressure in the pressurizing liquid storage container is higher than the external atmospheric pressure, and the air in the pressurizing liquid storage container can press down the liquid medicine, so that the liquid medicine can flow to the conveying pipe from the lower part of the butt joint pipe and finally can reach the inside of the washing gun.
Preferably, the sealing cover is connected with the pressurized liquid storage container through threads; wherein, the outside of sealed lid is provided with the external screw thread, and the inboard of pressure boost receiver is provided with its assorted internal screw thread. The sealing cover is opened, the liquid medicine can be injected from the sealing cover, and the sealing cover is sealed and closed after the injection is finished.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to a positive pressure type irrigator for otolaryngorhinolaryngology, which is mainly used for cleaning ears and noses of patients by using medicaments in the otolaryngorhinolaryngology so as to achieve the purpose of treatment.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic view of the internal structure of the present invention;
FIG. 5 is a schematic view of the internal structure of the washing gun of the present invention;
FIG. 6 is a schematic view of the internal structure of a pressurized reservoir of the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 5 at A;
FIG. 8 is an enlarged view of a portion of FIG. 7 at B;
fig. 9 is a partial enlarged view at C in fig. 5.
In the figure:
1. flushing the gun;
11. a fixed flushing nozzle; 111. a movable flushing nozzle;
12. an illuminating lamp;
13. switching the control valve; 131. a first sealing plug; 132. a first gasket; 133. a spring guide rib; 134. a first spring; 135. a connecting rod; 136. a first fixed bracket; 137. a first movable platen; 138. a second fixed bracket; 139. a second movable platen; 1310. a second spring;
14. a flow regulating valve; 141. a second sealing plug; 142. a second gasket; 143. adjusting the screw rod;
2. a delivery pipe;
3. pressurizing the liquid storage container;
31. butt-joint pipes;
32. a sealing cover;
33. an inflator.
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. 1-9, the present invention provides a technical solution:
a positive pressure irrigator for otolaryngorhinology, comprising:
a washing gun 1;
a fixed flushing nozzle 11 is fixed in a butt joint mode in the middle of the end of the flushing gun 1, wherein the fixed flushing nozzle 11 is used for discharging medicine for flushing, a movable flushing nozzle 111 is adjustably connected to the outer side of the fixed flushing nozzle 11, and the movable flushing nozzle 111 is used for adjusting the length of the fixed flushing nozzle 11 to adapt to flushing of different parts such as ears and noses;
an illuminating lamp 13 is fixed around the end head of the flushing gun 1, wherein the illuminating lamp 13 is used for providing illumination during flushing;
a switch control valve 13 is fixed above the outer side of the washing gun 1 in a butt joint manner, wherein the switch control valve 13 is used for controlling the opening and closing of the washing gun 1 and properly adjusting the washing flow, a first sealing plug 131 is arranged at the lowest part inside the switch control valve 13, wherein the first sealing plug 131 is used for plugging the inner cavity of the washing gun 1, a first sealing gasket 132 is fixed on the surface of the first sealing plug 131 in a covering manner, wherein the first sealing plug 131 is used for enhancing the sealing performance of the first sealing plug 131, spring guide ribs 133 are respectively fixed on two sides above the first sealing plug 131, wherein the spring guide ribs 133 are used for bearing a first spring 134, a first spring 134 is arranged above the spring guide ribs 133 in a limiting manner, wherein the first spring 134 is used for pushing the first sealing plug 131, a connecting rod 135 is fixed at the middle above the first sealing plug 131 in a butt joint manner, and wherein the connecting rod 135 is used for connecting the first sealing plug 131, a first fixed bracket 136 is fixed above the connecting rod 135 in a butt joint manner, the first fixed bracket 136 is used for movably connecting the connecting rod 135 with a first movable pressing plate 137, the first fixed bracket 136 is movably connected with the first movable pressing plate 137 through a shaft, wherein the first movable pressing plate 137 is used for pulling up the connecting rod 135, a second fixed bracket 138 is fixed on one side above the on-off control valve 13, wherein the second fixed bracket 138 is used for movably connecting the second movable bracket 139, the second fixed bracket 138 is movably connected with the second movable bracket 139 through a shaft, wherein the second movable support 139 is used for driving the first movable pressing plate 137, a second spring 1310 is limited between the first movable pressing plate 137 and the second movable support 139, wherein the second spring 1310 is used for pushing the first movable pressing plate 137, wherein the first movable pressing plate 137 is movably assembled with the second movable bracket 139;
a flow regulating valve 14 is fixed below the outer side of the washing gun 1 in a butt joint manner, wherein the flow regulating valve 14 is used for regulating the flow rate of an inner cavity of the washing gun 1, a second sealing plug 141 is arranged at the uppermost position inside the flow regulating valve 14, the second sealing plug 141 is used for plugging the inner cavity of the washing gun 1, a second sealing gasket 142 is fixed on the surface of the second sealing plug 141 in a covering manner, the second sealing gasket 142 is used for enhancing the sealing performance of the second sealing plug 141, an adjusting screw rod 143 is fixed under the second sealing plug 141 in a butt joint manner, and the adjusting screw rod 143 is used for adjusting the position of the second sealing plug 141;
a delivery pipe 2;
one end of the conveying pipe 2 is fixedly butted with the washing gun 1;
a pressurized liquid storage container 3;
the pressurizing liquid storage container 3 is fixedly butted with one end of the delivery pipe 2 far away from the washing gun 1;
an abutting pipe 31 is vertically fixed inside the pressurized liquid storage container 3, wherein the abutting pipe 31 is used for abutting and fixing with the delivery pipe 2, a sealing cover 32 is detachably and hermetically connected above the pressurized liquid storage container 3, liquid medicine can be injected into the pressurized liquid storage container 3 from the sealing cover 32, an inflator 33 is butt-fixed on one side of the pressurized liquid storage container 3, and the inflator 33 is used for increasing the pressure inside the pressurized liquid storage container 3.
Further, the fixed washing nozzle 11 is connected with the movable washing nozzle 111 through threads; wherein, the outer side of the fixed washing nozzle 11 is provided with an external thread, and the inner side of the movable washing nozzle 111 is provided with an internal thread matched with the external thread. The whole length of the fixed washing nozzle 11 can be adjusted by adjusting the position of the movable washing nozzle 111, so that the movable washing nozzle is suitable for washing ears, noses and other different parts, and has better flexibility.
Further, the first sealing plug 131 and the second sealing plug 141 are both cylindrical, and the cross section of the inner cavity of the washing gun 1 is a regular quadrangle; the first sealing plug 131 is in interference fit with the inner cavity of the washing gun 1 through the first sealing gasket 132, and the second sealing plug 141 is in interference fit with the inner cavity of the washing gun 1 through the second sealing gasket 142. Because the first sealing plug 131 and the second sealing plug 141 are both cylindrical, and the cross section of the inner cavity of the washing gun 1 is a regular quadrangle, the first sealing plug 131 and the second sealing plug 141 can be completely attached to the inner cavity of the washing gun 1.
Further, the conveying pipe 2 is a flexible pipe. The soft delivery pipe 2 is convenient for adjusting the position of the flushing gun 1 and can be more flexible when in use.
Further, the pressurizing liquid storage container 3 is made of visual transparent materials, and the outer side surface of the pressurizing liquid storage container is provided with capacity scale marks; wherein the initial value of the volume scale mark is at its lowest. The visual transparent material pressure boost receiver 3 is convenient for observe the volume of its inside liquid medicine, still can inject the washing liquid medicine of suitable volume according to the volume scale mark.
Furthermore, the upper part of the butt joint pipe 31 is communicated with the outside of the pressurized liquid storage container 3, and the lower part of the butt joint pipe 31 is communicated with the inside of the pressurized liquid storage container 3; wherein the lower part of the butt pipe 31 is closely adjacent to the inner bottom of the pressurized liquid storage container 3, but it is not in contact with the inner bottom of the pressurized liquid storage container 3. After the pressurizing liquid storage container 3 is inflated through the inflator 33, the atmospheric pressure in the pressurizing liquid storage container 3 is higher than the external atmospheric pressure, and the air in the pressurizing liquid storage container 3 can press down the liquid medicine, so that the liquid medicine can flow to the conveying pipe 2 from the lower part of the butt joint pipe 31 and finally can reach the inside of the washing gun 1.
Further, the sealing cover 32 is connected with the pressurized liquid storage container 3 through threads; wherein, the outside of sealed lid 32 is provided with the external screw thread, and the inboard of pressure boost receiver 3 is provided with the internal screw thread that matches with it. The sealing cap 32 is opened to inject the liquid medicine from the sealing cap 32, and after the injection is completed, the sealing cap 32 is sealed and closed.
The working principle of the invention is as follows:
opening the sealing cover 32, injecting a certain amount of flushing liquid medicine from the sealing cover 32 according to the capacity scale mark on the outer side of the pressurized liquid storage container 3, and sealing and closing the sealing cover 32 after the injection is finished;
under the elastic action of the first spring 134, the spring guide rib 133 is pushed, so that the inner cavity of the washing gun 1 is always sealed by the first sealing plug 131, at the moment, after the air is pumped into the pressurized liquid storage container 3 through the inflator 33, the atmospheric pressure in the pressurized liquid storage container 3 is higher than the external atmospheric pressure, the air in the pressurized liquid storage container 3 can press down the liquid medicine, so that the liquid medicine can flow to the conveying pipe 2 from the lower part of the butt joint pipe 31 and finally can reach the washing gun 1;
the medical staff can realize the adjustment of the whole length of the fixed washing nozzle 11 by adjusting the position of the movable washing nozzle 111 according to the washing part, thereby being suitable for the washing of different parts such as ears, noses and the like;
before flushing, the flow rate of the liquid medicine in the flushing gun 1 can be adjusted through the flow regulating valve 14, the regulating screw rod 143 is rotated, and the blocking area of the second sealing plug 141 for blocking the inner cavity of the flushing gun 1 is changed;
when washing, with fixed mouth 11 alignment of washing treat the position of washing, and open light 12, hold and wash rifle 1, press second activity clamp plate 139 through the finger, second activity clamp plate 139 uses second fixed bolster 138 as the lever center, thereby drive the activity of first activity clamp plate 137, finally drive first sealing plug 131 through connecting rod 135 and rise, wash the area of rifle 1 inner chamber through the shutoff of first sealing plug 131, come the real-time control velocity of flow, wash patient's ear, nose through the medicine, thereby reach the purpose of treatment.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A positive pressure irrigator for otolaryngology department is characterized by comprising:
a washing gun (1);
a fixed washing nozzle (11) is fixedly butted at the middle of the end head of the washing gun (1), and the outer side of the fixed washing nozzle (11) is adjustably connected with a movable washing nozzle (111);
illuminating lamps (13) are fixed around the end head of the flushing gun (1);
the washing gun is characterized in that a switch control valve (13) is fixedly connected to the upper portion of the outer side of the washing gun (1) in a butt joint mode, a first sealing plug (131) is arranged on the lowest portion of the inner portion of the switch control valve (13), a first sealing gasket (132) is fixedly covered on the surface of the first sealing plug (131), spring guiding ribs (133) are respectively fixed to two sides of the upper portion of the first sealing plug (131), a first spring (134) is arranged above the spring guiding ribs (133) in a limiting mode, a connecting rod (135) is fixedly connected to the middle of the upper portion of the first sealing plug (131) in a butt joint mode, a first fixing support (136) is fixedly connected to the upper portion of the connecting rod (135) in a butt joint mode, a first movable pressing plate (137) is movably connected to the first fixing support (136) through a shaft, a second fixing support (138) is fixedly connected to one side of the upper portion of the switch control valve (13), and a second movable support (139) is movably connected to the second fixing support (138) through a shaft, a second spring (1310) is limited between the first movable pressing plate (137) and the second movable bracket (139), wherein the first movable pressing plate (137) and the second movable bracket (139) are movably assembled;
a flow regulating valve (14) is fixedly connected to the lower portion of the outer side of the flushing gun (1) in a butt joint mode, a second sealing plug (141) is arranged on the uppermost portion of the inner portion of the flow regulating valve (14), a second sealing gasket (142) is fixedly covered on the surface of the second sealing plug (141), and a regulating screw rod (143) is fixedly connected to the position, right below the second sealing plug (141), in a butt joint mode;
a delivery pipe (2);
one end of the conveying pipe (2) is fixedly butted with the washing gun (1);
a pressurized liquid storage container (3);
the pressurizing liquid storage container (3) is fixedly butted with one end of the conveying pipe (2) far away from the flushing gun (1);
the joint pipe (31) is vertically fixed in the pressurizing liquid storage container (3), the sealing cover (32) is detachably and hermetically connected above the pressurizing liquid storage container (3), and an inflator (33) is fixedly connected to one side of the pressurizing liquid storage container (3) in a butt joint mode.
2. The positive pressure irrigator for otolaryngorhinology as claimed in claim 1, wherein: the fixed washing nozzle (11) is connected with the movable washing nozzle (111) through threads; wherein, the outer side of the fixed washing nozzle (11) is provided with an external thread, and the inner side of the movable washing nozzle (111) is provided with an internal thread matched with the external thread.
3. The positive pressure irrigator for otolaryngorhinology as claimed in claim 1, wherein: the first sealing plug (131) and the second sealing plug (141) are both cylindrical, and the section of the inner cavity of the flushing gun (1) is a regular quadrangle; the first sealing plug (131) is in interference fit with an inner cavity of the washing gun (1) through a first sealing gasket (132), and the second sealing plug (141) is in interference fit with the inner cavity of the washing gun (1) through a second sealing gasket (142).
4. The positive pressure irrigator for otolaryngorhinology as claimed in claim 1, wherein: the conveying pipe (2) is a flexible pipe.
5. The positive pressure irrigator for otolaryngorhinology as claimed in claim 1, wherein: the pressurizing liquid storage container (3) is made of visual transparent materials, and the outer side surface of the pressurizing liquid storage container is provided with capacity scale marks; wherein the initial value of the volume scale mark is at its lowest.
6. The positive pressure irrigator for otolaryngorhinology as claimed in claim 1, wherein: the upper part of the butt joint pipe (31) is communicated with the outside of the pressurizing liquid storage container (3), and the lower part of the butt joint pipe (31) is communicated with the inside of the pressurizing liquid storage container (3); wherein, the lower part of the butt joint pipe (31) is tightly close to the inner bottom of the pressurized liquid storage container (3), but the butt joint pipe is not contacted with the inner bottom of the pressurized liquid storage container (3).
7. The positive pressure irrigator for otolaryngorhinology as claimed in claim 1, wherein: the sealing cover (32) is connected with the pressurizing liquid storage container (3) through threads; wherein, the outside of sealed lid (32) is provided with the external screw thread, and the inboard of pressure boost receiver (3) is provided with the internal screw thread that matches with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110695215.XA CN113230484A (en) | 2021-06-23 | 2021-06-23 | Positive pressure type flusher for otolaryngology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110695215.XA CN113230484A (en) | 2021-06-23 | 2021-06-23 | Positive pressure type flusher for otolaryngology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113230484A true CN113230484A (en) | 2021-08-10 |
Family
ID=77140802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110695215.XA Pending CN113230484A (en) | 2021-06-23 | 2021-06-23 | Positive pressure type flusher for otolaryngology department |
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Application publication date: 20210810 |