CN116617480A - Multifunctional ventilation suction device - Google Patents
Multifunctional ventilation suction device Download PDFInfo
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- CN116617480A CN116617480A CN202310716350.7A CN202310716350A CN116617480A CN 116617480 A CN116617480 A CN 116617480A CN 202310716350 A CN202310716350 A CN 202310716350A CN 116617480 A CN116617480 A CN 116617480A
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- suction
- ventilation
- pipe
- negative pressure
- mounting
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- 238000009423 ventilation Methods 0.000 title claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 86
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 56
- 239000001301 oxygen Substances 0.000 claims abstract description 56
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 56
- 210000000115 thoracic cavity Anatomy 0.000 claims abstract description 7
- 210000000056 organ Anatomy 0.000 claims abstract description 6
- 206010062717 Increased upper airway secretion Diseases 0.000 claims abstract description 4
- 208000026435 phlegm Diseases 0.000 claims abstract description 4
- 206010036790 Productive cough Diseases 0.000 claims description 33
- 208000024794 sputum Diseases 0.000 claims description 33
- 238000007789 sealing Methods 0.000 claims description 31
- 210000003802 sputum Anatomy 0.000 claims description 25
- 239000007789 gas Substances 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 13
- 210000000416 exudates and transudate Anatomy 0.000 claims description 6
- 210000004915 pus Anatomy 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 238000006213 oxygenation reaction Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 34
- 210000003128 head Anatomy 0.000 description 15
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 206010021143 Hypoxia Diseases 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007954 hypoxia Effects 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
- A61M1/75—Intermittent or pulsating suction
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/83—Tube strippers, i.e. for clearing the contents of the tubes
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
- A61M16/0666—Nasal cannulas or tubing
- A61M16/0672—Nasal cannula assemblies for oxygen therapy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Vascular Medicine (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Otolaryngology (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a multifunctional ventilation suction device, which belongs to the technical field of medical equipment and comprises a frame body, a suction mechanism, a ventilation mechanism and a dredging mechanism, wherein the suction mechanism is arranged on the frame body and is used for sucking phlegm and exudation of a patient, pus and contents in thoracic organs, the ventilation mechanism is arranged on the frame body and is used for supplying oxygen and ventilation to a patient, the dredging mechanism is arranged on the suction mechanism, the frame body is used for carrying the suction mechanism and the ventilation mechanism, positioning and limiting of the suction mechanism and the ventilation mechanism are facilitated, the use stability of the suction mechanism and the ventilation mechanism is improved, the installation and the disassembly of components in the suction mechanism and the ventilation mechanism are facilitated, meanwhile, the volumes of the ventilation mechanism and the suction mechanism are reduced, the use convenience of the suction mechanism is improved, the suction assembly can dredge the suction tube through the installation frame in the dredging mechanism, the blockage in the suction tube is avoided, and the functionality and the use convenience of the suction mechanism are improved.
Description
Technical Field
The invention belongs to the technical field of medical appliances, and particularly relates to a multifunctional ventilation suction device.
Background
The suction device is a suction device which is used for sucking the sputum, the exudates, the pus and the contents in the thoracic viscera in the operation, so that the operation is clear, the pollution opportunity is reduced, the principle of the suction device is very simple, namely, the suction head is manufactured in a negative pressure state by a certain method, and substances outside the suction head are extruded to the suction head by atmospheric pressure, so that the suction effect is achieved, and when the suction device is used, oxygen deficiency or hypoxia is easily caused by oxygen supply interruption of a patient, so that oxygen supply is required to be continuously supplied in the use process of the suction device.
The authority publication number CN 110075401B records an oxygen supply sputum aspirator for respiratory medicine, and belongs to the technical field of oxygen supply sputum aspirator. The oxygen-supplying sputum-sucking device comprises a sputum-sucking device, an oxygen-supplying device and a sputum-sucking oxygen-supplying tube, wherein the sputum-sucking oxygen-supplying tube comprises a sputum-sucking tube and an oxygen-supplying tube, the sputum-sucking tube is arranged in the oxygen-supplying tube, a gap exists between the sputum-sucking tube and the oxygen-supplying tube, a sealing ring sleeved on the sputum-sucking tube is arranged on the oxygen-supplying tube near the air outlet end, and a plurality of oxygen nozzles are arranged on the sealing ring; the oxygen supply pipe is provided with a through hole corresponding to the oxygen nozzle, the sputum suction pipe is connected with the sputum suction device, and the oxygen supply pipe is connected with the oxygen supply device. The oxygen supply sputum suction device not only realizes continuous supply of oxygen and separates sticky sputum from respiratory tract by using the introduced oxygen, reduces sputum suction difficulty, but also can realize constant oxygen supply concentration without damaging respiratory tract mucosa.
The utility model provides an above-mentioned patent can show the oxygen suppliment security when having improved the sputum suction, improves the oxygen suppliment sealed effect, but above-mentioned patent size is great, uses comparatively inconvenient to the less emergency rescue environment in space such as ambulance, and simultaneously, above-mentioned patent function is comparatively single, only realizes sputum suction and the oxygen suppliment to the disease, and the concrete embodiment is, and above-mentioned patent is in the use its suction tube device is blocked by soft tissue, bone tissue piece easily, leads to the operation very inconvenient, also very big influence the operation progress simultaneously.
Disclosure of Invention
The invention aims to provide a multifunctional ventilation suction device. The invention aims to solve the technical problems of single function, large size and inconvenient operation in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a multifunctional ventilation suction device, comprising:
a frame body;
the suction mechanism is arranged on the frame body and is used for sucking phlegm of a patient and sucking and removing exudates, pus and contents in thoracic organs;
the ventilation mechanism is arranged on the frame body and is used for supplying oxygen and ventilating for a patient; and
the dredging mechanism is arranged on the suction mechanism and is used for dredging the suction mechanism.
As a preferred embodiment of the present invention, the frame body includes:
the base is provided with two placement platforms at the top;
the handle is fixedly arranged on the base, and an anti-slip pad is fixedly sleeved on the outer surface of the handle; and
and the limiting assembly is arranged on the handle and is used for limiting the suction mechanism and the ventilation mechanism.
As a preferable scheme of the invention, the limiting assembly comprises a mounting plate, clamping blocks and a plurality of abutting springs, wherein the mounting plate is fixedly arranged on the handle, two through grooves are formed in the top of the mounting plate, a plurality of mounting grooves are formed in the inner wall of each through groove, the clamping blocks are arranged in a plurality, each clamping block is movably embedded in the corresponding mounting groove, the abutting springs are arranged in a plurality, and each abutting spring is fixedly connected between the outer wall of the corresponding clamping block and the inner wall of the corresponding mounting groove.
As a preferred embodiment of the present invention, the suction mechanism includes:
the negative pressure assembly is arranged on the base and used for generating negative pressure;
the suction bottle is placed between one of the through grooves and the inside of the placement platform, and is communicated and connected with the negative pressure component through the guide pipe, and the top of the suction bottle is communicated and connected with the short connecting pipe; and
and the suction component is arranged on the suction bottle and is used for sucking and removing sputum, exudates, pus and contents in thoracic organs of patients.
As a preferable scheme of the invention, the negative pressure component comprises a shell and a negative pressure part, wherein the shell is fixedly arranged at the top of the base, the negative pressure part is arranged in the shell, and the top of the shell is provided with a dial plate and an adjusting knob;
the suction assembly comprises a suction pipe and a suction head, the suction pipe is sleeved on the outer surface of the short connecting pipe in a threaded mode, the suction head is connected with one end of the suction pipe in a threaded mode, and a plurality of suction ports are formed in the outer surface of the suction head.
As a preferred embodiment of the present invention, the ventilation mechanism includes:
the oxygen bottle is arranged between the other through groove and the inside of the placing platform, and the top of the oxygen bottle is communicated and connected with a first connecting end and a second connecting end; and
the ventilation assembly is arranged on the oxygen bottle and is used for conveying oxygen needed by patients.
As a preferable scheme of the invention, the ventilation assembly comprises a gas pipe and a nose pipe, wherein the gas pipe is connected to the second connecting end in a threaded manner, the number of the nose pipes is two, each nose pipe is connected to one end of the gas pipe in a communicated manner, the outer surface of each nose pipe is fixedly sleeved with a mounting plug, and the outer wall of one side of each mounting plug is fixedly connected with a limiting block.
As a preferred embodiment of the present invention, the dredging mechanism includes:
the installation frame is arranged inside the suction tube in a sliding manner, and a plurality of through holes are formed in the outer surface of the installation frame; and
and the dredging assembly is arranged on the mounting frame and is used for dredging the suction pipe.
As a preferable scheme of the invention, the dredging component comprises a plurality of movable rods, arc plates and a fixed frame, wherein the movable rods are arranged in a plurality, each movable rod is movably embedded in a corresponding through hole, the arc plates are arranged in a plurality, each arc plate is fixedly connected with one end of the corresponding movable rod, the fixed frame is fixedly connected between the inner walls of the two sides of the mounting frame, the outer wall of the fixed frame is fixedly connected with a plurality of telescopic rods, and the telescopic end of each telescopic rod is fixedly connected with one end of the corresponding movable rod.
As a preferred aspect of the present invention, the dredging assembly further comprises:
the sealing rings are provided with a plurality of sealing rings, each sealing ring is fixedly connected to the inner wall of the corresponding through hole, and each sealing ring is sleeved on the corresponding movable rod; and
the reinforcing plates are arranged in a plurality, and each reinforcing plate is fixedly connected between the outer walls on two sides of the corresponding movable rod and the outer wall on one side of the arc-shaped plate.
Advantageous effects
Compared with the prior art, the invention provides a multifunctional ventilation suction device, which has the following beneficial effects:
1. the frame body is used for bearing the suction mechanism and the ventilation mechanism, is convenient for positioning and limiting the suction mechanism and the ventilation mechanism, improves the use stability of the suction mechanism and the ventilation mechanism, is convenient for installing and detaching components in the suction mechanism and the ventilation mechanism, reduces the volumes of the ventilation mechanism and the suction mechanism, improves the use convenience, can dredge the suction mechanism through the dredging mechanism, avoids the blockage of a pipeline in the suction mechanism, and improves the functionality and the use convenience of the suction mechanism.
2. According to the invention, the through grooves on the mounting plate can limit the suction bottle and the oxygen bottle, so that the stability of the suction bottle and the oxygen bottle on the placement platform is improved, meanwhile, the suction bottle and the oxygen bottle are conveniently installed and detached, the abutting springs in the mounting grooves push the clamping blocks to clamp the suction bottle and the oxygen bottle, the placement stability of the suction bottle and the oxygen bottle is further improved, the mounting grooves are matched with the corresponding clamping blocks, the clamping blocks move more stably, a plurality of notches are formed in the edges of the mounting plate, the ventilation mechanism and the pipeline in the suction mechanism are conveniently clamped through the notches, and the functionality of the mounting plate is improved.
3. According to the invention, the two sides of the mounting frame are conical, so that sputum or other contents flowing in the suction tube can be conveniently segmented, the suction tube is prevented from being blocked due to larger sputum or other contents, the telescopic rod drives the movable rod to move, then drives the arc plate to move, the overall outer diameter of the dredging assembly is conveniently adjusted, then the outer diameter of one part of the suction tube is temporarily changed, and the circulation effect of the suction tube and the functionality of the suction mechanism are improved.
4. According to the invention, the sealing effect between the through hole on the mounting frame and the movable rod is improved by the sealing ring, so that sputum and other contents of a patient are prevented from entering the inside of the mounting frame, the use of the dredging assembly is influenced, the use safety of the dredging assembly is improved, the connection stability of the movable rod and the arc plate is improved by the reinforcing plate, and the slope is arranged on one side of the reinforcing plate, so that the reinforcing plate can divide the sputum and other contents, and the use effect of the dredging assembly is improved.
5. The isolated pulse suction mechanism has the following advantages: isolation: one of the important features of this system is that it effectively isolates the suction assembly from the negative pressure assembly. By separating the negative pressure component from the suction component, the negative pressure component can not suck dirt, so that the problem that the dirt is difficult to clean and disinfect after entering the negative pressure component is avoided. Pulsed attraction: the scheme uses pulsation type attraction, and attraction force and effect are better than continuous attraction. By intermittently generating negative pressure, oxygen can be supplied to the patient in a concentrated manner during the pulse gap, thereby reducing discomfort or risk to the patient from hypoxia during aspiration. Cleaning in real time: through the design, the liquid collecting box corresponding to each cylinder can be independently taken out for cleaning in the suction process and then put back, so that long-time continuous suction operation can be performed, and the suction effect and efficiency are not influenced. Automatic switching: the system drives the intermittent rotation of the sealing plate through the servo motor, so that different cylinders can be automatically communicated with the negative pressure cavity, and the automatic switching and suction functions are realized. This greatly increases the efficiency of the aspiration system. And (3) high-efficiency collection: the design of the suction bottle in the scheme ensures that the sucked dirt can be efficiently collected into the liquid collecting box, so that the dirt can be conveniently cleaned and treated, and the secondary pollution of the dirt is avoided. Good sealing performance: through the design of sealing washer and elasticity cushion, guaranteed the close contact of collection box and drum to ensured the good leakproofness of system, avoided revealing of gas and liquid. Easy operation: the design of the sliding clamping rail and the sliding clamping groove ensures that the liquid collecting box is easy to assemble and disassemble and slide, thereby greatly facilitating the work of operators.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is an enlarged view of the invention at A in FIG. 2;
FIG. 4 is a cross-sectional view of a portion of a mounting plate of the present invention;
FIG. 5 is a cross-sectional view of a portion of the aspiration tube of the present invention;
FIG. 6 is a perspective view of a pull through mechanism of the present invention;
FIG. 7 is a cross-sectional view of the pull through mechanism of FIG. 6 in accordance with the present invention;
FIG. 8 is an enlarged view of the invention at B in FIG. 7;
FIG. 9 is a schematic vertical cross-sectional view of an isolated pulse suction mechanism in accordance with the present invention;
FIG. 10 is a schematic view of a seal plate according to the present invention;
FIG. 11 is a schematic diagram showing the cooperation between the sliding clamping groove and the sliding clamping rail of the liquid collecting tank;
fig. 12 is a schematic top view of a header tank of the present invention.
The reference numerals in the figures illustrate:
1. a frame body; 101. a base; 102. a handle; 103. an anti-slip pad; 2. a suction mechanism; 201. sucking the bottle; 202. a junction pipe; 203. a cylinder; 204. a piston; 205. an upper stopper; 206. a lower stop block; 207. a negative pressure chamber; 208. an extraction opening; 209. an air inlet; 210. an intake valve; 211. a sealing plate; 212. a circular through hole; 213. a servo motor; 214. a liquid outlet; 215. a liquid collecting box; 216. a liquid inlet; 217. sliding clamping rails; 218. a sliding clamping groove; 219. a take-out port; 220. an opening/closing door; 221. an elastic rubber pad; 222. a support plate; 223. a vent hole; 224. a thrust spring; 225. a support ring; 226. a bearing plate; 3. a ventilation mechanism; 301. an oxygen cylinder; 302. the first connecting end is connected; 303. the second connecting end is connected; 4. a dredging mechanism; 401. a mounting frame; 5. a limit component; 501. a mounting plate; 502. a clamping block; 503. abutting against the spring; 6. a negative pressure assembly; 601. a housing; 602. a dial; 603. an adjustment knob; 7. a suction assembly; 701. a suction tube; 702. an attraction head; 8. a vent assembly; 801. a gas pipe; 802. a nasal cannula; 803. installing a plug; 804. a limiting block; 9. a dredging assembly; 901. a movable rod; 902. an arc-shaped plate; 903. a fixed frame; 904. a telescopic rod; 10. a seal ring; 11. reinforcing plate.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1-8, the present invention provides the following technical solutions:
a multifunctional ventilation suction device, comprising:
the frame body 1, the frame body 1 is formed by a base 101, a lifting handle 102 and a limiting component 5, two placement platforms are arranged at the top of the base 101, the lifting handle 102 is fixedly arranged on the base 101, an anti-slip pad 103 is fixedly sleeved on the outer surface of the lifting handle 102, and the limiting component 5 is arranged on the lifting handle 102 and used for limiting the suction mechanism 2 and the ventilation mechanism 3;
in the embodiment, the lifting handle 102 is convenient for carrying the frame body 1, so that the ventilation suction device is more convenient to use, the anti-slip effect of the lifting handle 102 is improved by the anti-slip pad 103, the placing platform is used for placing the suction bottle 201 and the oxygen bottle 301, and the limiting assembly 5 is fixed on the lifting handle 102 and can limit the suction mechanism 2 and the ventilation mechanism 3, so that the use safety of the ventilation suction device is improved;
referring to fig. 1-2 and fig. 4, the limiting component 5 includes a mounting plate 501, clamping blocks 502 and a plurality of abutting springs 503, the mounting plate 501 is fixedly arranged on the handle 102, two through slots are formed in the top of the mounting plate 501, a plurality of mounting slots are formed in the inner wall of each through slot, the clamping blocks 502 are provided in plurality, each clamping block 502 is movably embedded in the corresponding mounting slot, the plurality of abutting springs 503 are provided, and each abutting spring 503 is fixedly connected between the outer wall of the corresponding clamping block 502 and the inner wall of the corresponding mounting slot;
in this embodiment, through the logical groove on the mounting panel 501, can restrict suction bottle 201 and oxygen bottle 301, improve suction bottle 201 and oxygen bottle 301 stability on place the platform, make things convenient for it to install and dismantle simultaneously, inside butt spring 503 of mounting groove promotes grip block 502 to suction bottle 201 and oxygen bottle 301 centre gripping, further improve its stability of placing, grip block 502 all adopts the rubber material to make, the mounting groove with correspond grip block 502 looks adaptation, make the removal of grip block 502 more steady, a plurality of breach have been seted up at the mounting panel 501 edge, conveniently carry out the centre gripping to the pipeline in ventilation mechanism 3 and suction mechanism 2 through the breach, promote the functionality of mounting panel 501.
Referring to fig. 1-2 and fig. 5, a suction mechanism 2 is provided on a frame 1 for sucking sputum, exudates, pus and thoracic organs of a patient, wherein the suction mechanism 2 is composed of a negative pressure assembly 6, a suction bottle 201 and a suction assembly 7, and is specifically described as follows:
referring to fig. 1-2, the negative pressure assembly 6 is fixedly disposed on the base 101, specifically: the negative pressure component 6 comprises a shell 601 and a negative pressure part, wherein the shell 601 is fixedly arranged at the top of the base 101, the negative pressure part is arranged in the shell 601, and a dial 602 and an adjusting knob 603 are arranged at the top of the shell 601;
the suction bottle 201 is placed between one of the through grooves and the inside of the placement platform, the suction bottle 201 is communicated and connected with the negative pressure component 6 through a conduit, and the top of the suction bottle 201 is communicated and connected with the short connecting pipe 202;
in this embodiment, the suction bottle 201 is communicated with the negative pressure component inside the housing 601 through the conduit, the negative pressure component inside the housing 601 can generate negative pressure, which is convenient for the suction mechanism 2 to use, and what needs to be explained is: the negative pressure component adopts the conventional means of those skilled in the art, so the details of the negative pressure component will not be repeated, and the negative pressure component includes, but is not limited to, the above embodiment, the dial 602 on the housing 601 is used for displaying the negative pressure of the negative pressure component, and the magnitude of the negative pressure can be adjusted by the adjusting knob 603;
referring to fig. 1-2 and fig. 5, the suction unit 7 is disposed on the suction bottle 201, specifically: the suction assembly 7 comprises a suction pipe 701 and a suction head 702, the suction pipe 701 is sleeved on the outer surface of the short connecting pipe 202 in a threaded manner, the suction head 702 is connected to one end of the suction pipe 701 in a threaded manner, and a plurality of suction ports are formed in the outer surface of the suction head 702;
in this embodiment, the suction tube 701 and the suction head 702 are made of soft materials, the suction tube 701 is screwed on the junction pipe 202, the suction head 702 is screwed on the suction tube 701, so that the suction tube 701 and the suction head 702 are convenient to mount and dismount, and the inner diameter of the suction port is consistent with the inner diameter of the suction tube 701.
Referring to fig. 1-3, a ventilation mechanism 3 is provided on the frame 1 for supplying oxygen and ventilating a patient, and the ventilation mechanism 3 is composed of an oxygen bottle 301 and a ventilation assembly 8, which is specifically described as follows:
referring to fig. 1-3, an oxygen bottle 301 is placed between the other through groove and the inside of the placement platform, and a first connection end 302 and a second connection end 303 are connected to the top of the oxygen bottle 301 in a communicating manner;
the ventilation assembly 8 is arranged on the oxygen bottle 301, and specifically: the ventilation assembly 8 comprises a gas pipe 801 and a nose pipe 802, wherein the gas pipe 801 is connected to the second connecting end 303 in a threaded manner, two nose pipes 802 are arranged in total, each nose pipe 802 is connected to one end of the gas pipe 801 in a communicating manner, an installation plug 803 is fixedly sleeved on the outer surface of each nose pipe 802, and a limiting block 804 is fixedly connected to the outer wall of one side of each installation plug 803;
in this embodiment, the first connecting end 302 of the oxygen bottle 301 is used for connecting an external oxygen supply device, the gas pipe 801 on the second connecting end 303 is used for conveying oxygen, the two nasal pipes 802 on the gas pipe 801 are used for being inserted into nostrils of a patient to supply oxygen for the patient, the gas pipe 801 and the nasal pipes 802 are made of soft materials, the mounting plug 803 is plugged into the nostrils of the patient, the sealing performance of the nasal pipes 802 can be improved, oxygen leakage is avoided, the mounting plug 803 can be stabilized at the nostrils of the patient through the limiting block 804, the oxygen supply effect of the ventilation mechanism 3 is avoided due to the fact that the nasal pipes 802 fall down, the mounting plug 803 is in a truncated cone shape, one end of the mounting plug 803 is conveniently plugged into the nostrils, the limiting block 804 is in a spherical shape, the outer diameter of the mounting plug 803 is consistent with that of the larger end face of the mounting plug 803 is conveniently located, and meanwhile the mounting plug 803 and the limiting block 804 are made of rubber materials, so that damage to a human body is avoided.
Referring to fig. 5-8, a dredging mechanism 4 is disposed on the suction mechanism 2 for dredging the suction mechanism 2, and the suction mechanism 2 is composed of a mounting frame 401 and a dredging assembly 9, which is specifically described as follows:
the mounting frame 401 is slidably embedded in the suction tube 701, and a plurality of through holes are formed in the outer wall of the mounting frame 401;
the dredging assembly 9 is arranged on the mounting frame 401, and specifically: the dredging assembly 9 comprises a plurality of movable rods 901, arc plates 902 and fixed frames 903, wherein the movable rods 901 are provided with a plurality of movable rods, each movable rod 901 is movably embedded in a corresponding through hole, the arc plates 902 are provided with a plurality of movable rods, each arc plate 902 is fixedly connected to one end of the corresponding movable rod 901, the fixed frames 903 are fixedly connected between the inner walls of the two sides of the mounting frame 401, the outer walls of the fixed frames 903 are fixedly connected with a plurality of telescopic rods 904, and the telescopic end of each telescopic rod 904 is fixedly connected with one end of the corresponding movable rod 901;
in this embodiment, the mounting bracket 401 both sides are conical shape, conveniently cut apart the sputum or other contents of the inside circulation of suction tube 701, avoid great sputum or content to cause the jam of suction tube 701, and telescopic link 904 on the fixed frame 903 all adopts electric telescopic link, need to explain is: the telescopic rod 904 adopts the conventional means of the person skilled in the art, so this is no longer described in detail, the telescopic rod 904 drives movable rod 901 and removes, then drive arc 902 and remove, conveniently adjust the whole external diameter of mediation subassembly 9, when mediation subassembly 9 external diameter is less than the inside diameter of suction tube 701, conveniently mediation subassembly 9 removes inside suction tube 701, then conveniently dredge the inside of suction tube 701, when mediation subassembly 9 external diameter is unanimous with suction tube 701 internal diameter, conveniently dredge the location of subassembly 9, thereby conveniently cut apart the sputum or the content that the suction tube 701 is inside circulated, when mediation subassembly 9 external diameter is greater than suction tube 701 internal diameter, make suction tube 701 one place take place deformation, thereby make the internal diameter of suction tube 701 one place temporarily become big, conveniently absorb some sizes are big to the content that is difficult to normally attract, then promote the functionality of suction tube 701.
Referring to fig. 5-8, the dredging assembly 9 further includes a plurality of sealing rings 10, wherein each sealing ring 10 is fixedly connected to the inner wall of the corresponding through hole, and each sealing ring 10 is sleeved on the corresponding movable rod 901;
the reinforcing plates 11 are arranged in number, and each reinforcing plate 11 is fixedly connected between the outer walls of the two sides of the corresponding movable rod 901 and the outer wall of one side of the arc plate 902;
in this embodiment, through sealing washer 10 improves the sealed effect between through-hole and the movable rod 901 on the mounting bracket 401, avoid the sputum of disease and other contents to get into inside the mounting bracket 401, influence the use of mediation subassembly 9, promote the safety in utilization of mediation subassembly 9, reinforcing plate 11 promotes the connection stability of movable rod 901 and arc 902, and reinforcing plate 11 one side all is provided with the slope for reinforcing plate 11 equally can cut apart sputum and other contents, promotes the result of use of mediation subassembly 9.
Working principle: during the use, use handle 102, carry the support body 1 near the sick bed, hoist and mount the support body 1 through handle 102, use connecting end one 302 and oxygen supply equipment on the pipe connection oxygen bottle 301, it is inside corresponding nostril with the patient to insert nose pipe 802, until the restriction piece 804 on the installation stopper 803 gets into inside the nostril completely, install stopper 803 and restriction piece 804 cooperation, improve the leakproofness and the stability of nose pipe 802, open oxygen supply equipment, oxygen gets into gas-supply pipe 801 through oxygen bottle 301, the rethread nose pipe 802 can last the oxygen suppliment to the patient, start negative pressure subassembly 6, rotate adjust knob 603, adjust negative pressure of negative pressure subassembly 6 to suitable size, with suction head 702 and suction pipe 701 stretch into the patient's oral cavity, inhale phlegm and other content to the patient and remove work, inhale the suction bottle 201 with patient's sputum and other content, in the suction process, mounting bracket 401 and mediation subassembly 9 can cut apart the sputum and other content that the inside circulates of suction pipe 701, avoid causing the jam, start telescopic rod 904 on the fixed frame 903, can drive movable rod and the suction pipe 701's that can carry out the external diameter of the suction pipe 401, and the suction pipe's of the whole external diameter of the suction pipe 401 is adjusted, the suction mechanism is moved, the external diameter of the suction pipe is adjusted 401 is moved, the suction mechanism is moved down, the suction down is moved down by the suction down is moved up down by the suction down, and the suction down is moved up down and has the suction down and can be moved up down.
Further, referring to fig. 9-12, an isolated pulse suction mechanism is disposed in the suction bottle 201; the isolated pulse suction mechanism comprises a plurality of vertically arranged cylinders 203 in a circular array; the cylinder 203 is open at the upper and lower ends; a piston 204 is respectively arranged in the cylinder 203 in a sealing sliding sleeve manner; an upper stopper 205 is provided on the inner upper wall of the cylinder 203, and a lower stopper 206 is provided on the inner lower wall thereof to limit the up-down sliding stroke of the piston 204; a negative pressure cavity 207 is arranged at the bottom of the suction bottle 201; an extraction opening 208 is formed on one side of the negative pressure cavity 207; the air extraction opening 208 is communicated with the negative pressure component 6 for air extraction; an air inlet 209 is arranged on the other side of the negative pressure cavity 207; the air inlet 209 communicates with the outside through an air inlet valve 210; the upper end of each cylinder 203 is simultaneously communicated with the short connecting pipe 202, and the lower end is respectively communicated with the negative pressure cavity 207; the inner wall of the upper end of the negative pressure cavity 207 is rotationally covered with a rigid round sealing plate 211 to seal the opening of the lower end of the cylinder 203; the sealing plate 211 is provided with a circular through hole 212 with the same diameter as the lower end of the cylinder 203; a servo motor 213 fixedly disposed in the middle of the array of cylinders 203 drives the sealing plate 211 to intermittently rotate by a certain angle, and each rotation angle of the sealing plate 211 causes the circular through hole 212 to be just opposite to and coincide with the lower end surface of the adjacent cylinder 203, thereby switching the cylinders 203 communicated with the negative pressure cavity 207.
A supporting plate 222 is fixedly arranged in the cylinder 203 below the lower stop block 205; the support plate 222 is provided with a plurality of vent holes 223; a thrust spring 224 is connected between the piston 204 and the support plate 222.
A liquid outlet 214 is formed on the side surface of the cylinder 203; the lower end surface of the liquid outlet 214 is slightly lower than the upper end surface when the piston 204 falls down to the stop block 206, so that the liquid outlet 214 is communicated with the inner cavity of the cylinder 203 above the piston 204 when the piston 204 moves to the lowest stroke; the isolation pulse suction mechanism further includes a plurality of liquid collection tanks 215 provided corresponding to the cylinders 203; the upper side of the liquid collection tank 215 is provided with a liquid inlet 216 corresponding to the liquid outlet 214 to collect the sucked dirt.
The thrust spring 224 brings the piston 204 into static state against the upper stop block 205; the upper end surface of the piston 204 is inclined surface, and is inclined downwards from one end near the center of the array of the cylinder 203 to one end of the liquid drain 214.
A horizontal sliding clamping rail 217 facing the cylinder 203 is arranged outside the cylinder 203 in the suction bottle 201; the bottom surface of the liquid collection box 215 is provided with a sliding slot 218 corresponding to the sliding clamping rail 217; the sliding clamping rail 217 is in sliding clamping fit with the sliding clamping groove 218; one surface of the liquid collection tank 215, which is close to the outer circumferential wall of the cylinder 203, is an inner cambered surface so that the liquid collection tank 215 can be attached to the outer circumferential wall of the cylinder 203; the side wall of the suction bottle 201 is provided with a take-out port 219 corresponding to the liquid collecting box 215; the outlet 219 is provided with an opening/closing door 220; an elastic rubber pad 221 for pressing the liquid collection tank 215 is attached to the inner surface of the opening and closing door 220 so that the liquid collection tank 215 is closely attached to the outer circumferential surface of the cylinder 203; a sealing ring is further embedded on the periphery of the liquid inlet 216 to ensure the tightness of the liquid collecting tank 215.
A support ring 225 is arranged at the bottom of the suction bottle 201 below the sealing plate 211; the seal plate 211 is rotatably supported on a support ring 225 by a bearing disk 226.
The working principle of the isolation pulse suction mechanism is as follows:
the cylinders 203 in the system are main working components, and each cylinder is internally provided with a piston 204 which can slide up and down in the cylinder, and the sliding travel of the piston is limited by an upper stop block 205 and a lower stop block 206;
the bottom of the suction bottle 201 is provided with a negative pressure cavity 207, the negative pressure assembly 6 pumps air through an air pumping hole 208 to enable the negative pressure cavity 207 to generate negative pressure, at the moment, the air inlet 209 and the short connecting pipe 202 are in parallel connection, and the negative pressure suction force of the short connecting pipe 202 can be controlled by controlling the air flow of the air inlet 209 through an air inlet valve 210;
when negative pressure is generated, a main suction force acts on the cylinder 203 connected to the negative pressure chamber; due to the presence of the rigid circular sealing plate 211, only one cylinder 203 is in communication with the negative pressure chamber 207 at the same time, which is achieved by the servo motor 213 controlling the rotation of the sealing plate.
Due to the action of the negative pressure, the piston 204 in the cylinder 203 communicated with the negative pressure cavity 207 moves downwards against the thrust of the thrust spring 224, more air or liquid is sucked, so that the negative pressure is also generated in the inner cavity of the cylinder 203 above the piston 204, and sputum is sucked by a patient through the suction tube 701 and the suction head 702, and other contents are sucked; when the piston 204 moves to the lowest stroke, the liquid outlet 214 is communicated with the inner cavity of the cylinder 203 above the piston 204, and at this time, the dirt sucked into the inner cavity of the cylinder 203 above the piston 204 enters the liquid collecting tank 215 to be collected under the combined action of the inclined surface of the upper end surface of the piston 204, the self momentum and the air flow wrapping the self momentum through the liquid outlet 214 and the liquid inlet 216;
at this time, the servo motor 213 just controls the sealing plate 211 to rotate by a certain angle, and the circular through hole 212 on the sealing plate 211 is opposite to the next inner cylinder 203, so that the inner cylinder 203 is communicated with the negative pressure cavity 207; while the last cylinder 203 is closed; after being closed, the piston 204 in the previous cylinder 203 loses negative pressure suction and rises to abut against the upper stop block 205 under the action of the elasticity of the thrust spring 224; at this time, the corresponding opening and closing door 220 of the cylinder 203 can be opened, the liquid collection tank 215 is pulled outwards, and the liquid collection tank 215 is assembled again after being cleaned; since the cylinders 203 of the array need to be collected in sequence to be circulated to the cylinders 203, the time for cleaning and returning the liquid tank 215 is sufficient; multiple rounds of collection can be performed in an equal cycle, and the collection tank 215 can collect a large amount of collected liquid and then be taken out for cleaning.
The isolation of the negative pressure component 6 and the suction component 7 can be realized by circulating the above processes, so that the problem that dirt sucked by the negative pressure component 6 is difficult to clean and disinfect is avoided; simultaneously, the pulsation type suction can be realized, the suction force and effect are better than those of continuous suction, oxygen can be supplied to a patient in a centralized manner in the pulse gap time, discomfort or danger caused by hypoxia to the patient in the suction process can be reduced, and dirt in the liquid collecting box 215 can be cleaned in the continuous suction process, so that long-time continuous suction operation can be performed.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A multifunctional ventilation suction device, comprising:
a frame body (1);
a suction mechanism (2) arranged on the frame body (1) and used for sucking phlegm of a patient and sucking and removing exudates, pus and contents in thoracic organs;
a ventilation mechanism (3) arranged on the frame body (1) and used for oxygen supply and ventilation of a patient; and
and the dredging mechanism (4) is arranged on the suction mechanism (2) and is used for dredging the suction mechanism (2).
2. A multifunctional ventilation suction device according to claim 1, characterized in that: the frame body (1) comprises:
the device comprises a base (101), wherein two placement platforms are arranged at the top of the base (101);
the lifting handle (102) is fixedly arranged on the base (101), and an anti-slip pad (103) is fixedly sleeved on the outer surface of the lifting handle (102); and
and the limiting assembly (5) is arranged on the lifting handle (102) and is used for limiting the suction mechanism (2) and the ventilation mechanism (3).
3. A multifunctional ventilation suction device according to claim 2, characterized in that: spacing subassembly (5) are including mounting panel (501), grip block (502) and butt spring (503), on handle (102) is fixed to mounting panel (501), two logical grooves have been seted up at mounting panel (501) top, every it all has seted up a plurality of mounting grooves to lead to the inslot wall, grip block (502) are provided with a plurality of, every grip block (502) all activity inlay and locate corresponding mounting groove inside, butt spring (503) are provided with a plurality of, every butt spring (503) all fixed connection is between corresponding grip block (502) outer wall and corresponding mounting groove inner wall.
4. A multifunctional ventilation suction device according to claim 1, characterized in that: the suction mechanism (2) comprises:
the negative pressure component (6) is arranged on the base (101) and is used for generating negative pressure;
the suction bottle (201) is placed between one through groove and the inside of the placement platform, the suction bottle (201) is connected with the negative pressure component (6) through a conduit in a communicating way, and a short connecting pipe (202) is connected to the top of the suction bottle (201) in a communicating way; and
and a suction unit (7) provided on the suction bottle (201) for sucking and removing the sputum, exudates, pus and the contents of the thoracic organs of the patient.
5. A multifunctional ventilation suction device according to claim 4, characterized in that: the negative pressure assembly (6) comprises a shell (601) and a negative pressure component, wherein the shell (601) is fixedly arranged at the top of the base (101), the negative pressure component is arranged inside the shell (601), and a dial plate (602) and an adjusting knob (603) are arranged at the top of the shell (601);
the suction assembly (7) comprises a suction pipe (701) and a suction head (702), the suction pipe (701) is sleeved on the outer surface of the short connecting pipe (202) in a threaded mode, the suction head (702) is connected with one end of the suction pipe (701) in a threaded mode, and a plurality of suction ports are formed in the outer surface of the suction head (702).
6. A multifunctional ventilation suction device according to claim 1, characterized in that: the ventilation mechanism (3) comprises:
the oxygen bottle (301) is placed between the other through groove and the inside of the placement platform, and the top of the oxygen bottle (301) is communicated and connected with a first connecting end (302) and a second connecting end (303); and
and the ventilation component (8) is arranged on the oxygen bottle (301) and is used for conveying oxygen needed by patients.
7. The multifunctional ventilation suction device of claim 6, wherein: the ventilation assembly (8) comprises a gas pipe (801) and a nose pipe (802), the gas pipe (801) is in threaded connection with the second connecting end (303), the nose pipes (802) are provided with two parts, each nose pipe (802) is communicated with one end of the gas pipe (801), each nose pipe (802) is fixedly sleeved with a mounting plug (803), and each outer wall of one side of the mounting plug (803) is fixedly connected with a limiting block (804).
8. A multifunctional ventilation suction device according to claim 1, characterized in that: the dredging mechanism (4) comprises:
the mounting frame (401), the mounting frame (401) is arranged in the suction tube (701) in a sliding manner, and a plurality of through holes are formed in the outer surface of the mounting frame (401); and
and the dredging assembly (9) is arranged on the mounting frame (401) and is used for sucking the dredging of the pipe (701).
9. A multifunctional ventilation suction device according to claim 8, characterized in that: the dredging component (9) comprises movable rods (901), arc plates (902) and fixed frames (903), wherein the movable rods (901) are provided in a plurality, each movable rod (901) is movably embedded in a corresponding through hole, the arc plates (902) are provided in a plurality, each arc plate (902) is fixedly connected to one end of the corresponding movable rod (901), the fixed frames (903) are fixedly connected between the inner walls of two sides of the mounting frame (401), a plurality of telescopic rods (904) are fixedly connected to the outer walls of the fixed frames (903), and each telescopic end of each telescopic rod (904) is fixedly connected to one end of the corresponding movable rod (901).
10. A multifunctional ventilation suction device according to claim 9, characterized in that: the dredging assembly (9) further comprises:
the sealing rings (10) are arranged in a plurality, each sealing ring (10) is fixedly connected to the inner wall of the corresponding through hole, and each sealing ring (10) is sleeved on the corresponding movable rod (901); and
reinforcing plates (11), reinforcing plates (11) are provided with a plurality of altogether, every reinforcing plates (11) all fixed connection is between corresponding movable rod (901) both sides outer wall and arc (902) one side outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310716350.7A CN116617480A (en) | 2023-06-16 | 2023-06-16 | Multifunctional ventilation suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310716350.7A CN116617480A (en) | 2023-06-16 | 2023-06-16 | Multifunctional ventilation suction device |
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| Publication Number | Publication Date |
|---|---|
| CN116617480A true CN116617480A (en) | 2023-08-22 |
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ID=87592100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310716350.7A Pending CN116617480A (en) | 2023-06-16 | 2023-06-16 | Multifunctional ventilation suction device |
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| CN (1) | CN116617480A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117771043A (en) * | 2024-01-19 | 2024-03-29 | 首都医科大学附属北京同仁医院 | Auxiliary treatment device special for removing otitis media of eosinophilic otitis media patient |
-
2023
- 2023-06-16 CN CN202310716350.7A patent/CN116617480A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117771043A (en) * | 2024-01-19 | 2024-03-29 | 首都医科大学附属北京同仁医院 | Auxiliary treatment device special for removing otitis media of eosinophilic otitis media patient |
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