CN111544683A - Two-way pressure belt cleaning device of department of neurology - Google Patents
Two-way pressure belt cleaning device of department of neurology Download PDFInfo
- Publication number
- CN111544683A CN111544683A CN202010512526.3A CN202010512526A CN111544683A CN 111544683 A CN111544683 A CN 111544683A CN 202010512526 A CN202010512526 A CN 202010512526A CN 111544683 A CN111544683 A CN 111544683A
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- Prior art keywords
- seat
- rotary piston
- pressurizing
- shell
- liquid
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- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 68
- 230000002496 gastric effect Effects 0.000 claims abstract description 28
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 23
- 210000004051 gastric juice Anatomy 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000000926 neurological effect Effects 0.000 claims 5
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 210000002784 stomach Anatomy 0.000 description 8
- 239000010865 sewage Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 206010016952 Food poisoning Diseases 0.000 description 2
- 208000019331 Foodborne disease Diseases 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 231100000765 toxin Toxicity 0.000 description 2
- 239000003053 toxin Substances 0.000 description 2
- 108700012359 toxins Proteins 0.000 description 2
- 208000003508 Botulism Diseases 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 231100000570 acute poisoning Toxicity 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 150000003797 alkaloid derivatives Chemical class 0.000 description 1
- HNYOPLTXPVRDBG-UHFFFAOYSA-N barbituric acid Chemical compound O=C1CC(=O)NC(=O)N1 HNYOPLTXPVRDBG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000020470 nervous system symptom Diseases 0.000 description 1
- 206010030875 ophthalmoplegia Diseases 0.000 description 1
- 210000001184 pharyngeal muscle Anatomy 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 238000005406 washing Methods 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
-
- 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
- A61M3/0204—Physical characteristics of the irrigation fluid, e.g. conductivity or turbidity
- A61M3/022—Volume; Flow rate
-
- 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
- A61M3/0283—Cannula; Nozzles; Tips; their connection means with at least two inner passageways, a first one for irrigating and a second for evacuating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- 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
- A61M2205/75—General characteristics of the apparatus with filters
-
- 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
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/1053—Stomach
Abstract
The invention discloses a bidirectional pressurizing and cleaning device for neurology, which structurally comprises a gastric lavage device control seat, a driving seat and four pressurizing devices, wherein the pressurizing devices are arranged in a base and comprise a shell and a rotary piston, the rotary piston is arranged in the shell, the rotary piston is fixed on the eccentric shaft head of the main shaft, the upper part, the lower part, the front part and the rear part of the shell are provided with one-way valves, the four pressurizing devices can be divided into two groups, the rotary piston of the invention utilizes the working principle of a rotary piston type engine, the main shaft drives the rotary piston to rotate at the same angular speed, the mass influence of reciprocating motion is avoided, the impact and the vibration of the inertia force are reduced, meanwhile, the four pressurizing devices are combined to realize mechanical balance, further improve the stability of operation, reduce the damage of vibration to the device, and simultaneously, the four pressurizing devices realize the synchronous injection and discharge of the gastric lavage liquid, so that the practicability of the equipment is improved.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a bidirectional pressurizing and cleaning device for neurology.
Background
The nervous food poisoning refers in particular to botulism, which is clinically mainly manifested by central nervous system symptoms such as ophthalmoplegia and pharyngeal muscle paralysis, if rescue is not timely, the mortality rate is high, because toxins are continuously absorbed in a patient body, medical staff often need to perform gastric lavage on the patient during treatment, the gastric lavage refers to that liquid with certain components is filled into a gastric cavity, mixed with gastric contents and then extracted, and the operation is repeated for many times, so that the purpose is to remove the toxins which are not absorbed in the stomach or clean the gastric cavity, the nervous food poisoning is clinically used for preparing before gastric surgery and examination, and the gastric lavage is an important rescue measure for acute poisoning such as swallowing organophosphorus, inorganic phosphorus, alkaloid, barbituric drugs and the like in a short time.
Chinese patent CN108211035A discloses a bidirectional pressure gastric lavage device, which comprises a gastric lavage device control seat, a gastric lavage device control panel, a sewage discharge joint, a liquid outlet joint, a liquid inlet joint, a pressure regulating panel, a bidirectional pressure control switch, a bidirectional pressure gastric lavage device driving seat, a bidirectional pressure gastric lavage device driver, a cleaning tube, a bidirectional connecting tube, a first filter bottle, a second filter bottle, a bottom support, and casters.
But above-mentioned setting, the device can produce great vibrations at the during operation for cause first filter flask and second filter flask to damage and drop to break easily when vibrations, be unfavorable for patient's use, in order to solve above-mentioned problem, provide a new two-way pressurization belt cleaning device.
Disclosure of Invention
In order to solve the above problems, the present invention provides a technical solution: the utility model provides a two-way pressurization belt cleaning device of department of neurology, its structure includes gastric lavage device control seat, drive seat and four pressure device, pressure device sets up inside the base, and the base downside is provided with the gyro wheel that is used for the removal, and the base upside is provided with the drive seat, is provided with first filter flask and second filter flask on the drive seat, and first filter flask passes through two-way connecting pipe intercommunication with the second filter flask, and first filter flask all communicates with the blowdown connector with second filter flask blowdown position, and drive seat upside is equipped with gastric juice device control seat, and gastric juice device control seat front side is provided with gastric juice device control panel, pressure regulating panel, two-way pressurization control switch, the blowdown connects, goes out liquid connector and liquid inlet connector.
The right side of pressure device is provided with the motor, the motor is fixed on the base, the pivot of motor is passed through the shaft coupling and is connected with the main shaft right-hand member, the main shaft left end is passed through antifriction bearing and is connected with the base rotation, and the main shaft runs through four pressure device, four pressure device can divide into two sets ofly, the check valve of both sides passes through transfer line and same feed liquor seat intercommunication about every pressure device's of group casing, and the check valve of both sides passes through transfer line and same play liquid seat intercommunication around every pressure device's of group casing, the inside rotary piston that is provided with of casing, rotary piston fixes on the eccentric spindle nose, be provided with the big ring gear of internal tooth in the cavity of rotary piston middle part, the big ring gear of internal tooth and external.
Preferably, the method comprises the following steps: the pressure adjusting panel, the bidirectional pressurizing control switch and the motor are in signal connection with the gastric juice device control panel through data lines.
Preferably, the method comprises the following steps: the liquid inlet seat and the liquid outlet seat on one group of the pressurizing devices are respectively communicated with a container for containing gastric juice and a liquid inlet joint through pipelines, and the liquid inlet seat and the liquid outlet seat on the other group of the pressurizing devices are respectively communicated with a liquid outlet joint and a first filter bottle through pipelines.
Preferably, the method comprises the following steps: the one-way valves on the front side and the rear side of the shell enable liquid to only enter the shell, and the one-way valves on the upper side and the lower side of the shell enable the liquid to only be discharged out of the shell.
Preferably, the method comprises the following steps: the rotary piston is of an arc-edge triangular structure, sealing pieces are arranged on three protruding edges of the rotary piston, and the sealing pieces are attached to the inner side of the shell and sealed.
Compared with the prior art, the invention has the beneficial effects that: the motor drives the rotary piston to rotate through the main shaft, and the rotary piston performs bidirectional pressurization on gastric lavage fluid injected into the stomach and discharged from the stomach by utilizing the working principle of a rotary piston type engine, so that the synchronous injection and discharge of the gastric lavage fluid are realized, and the working efficiency is improved; compared with the mode that the driving motor drives the liquid inlet push plate and the liquid outlet push plate to do reciprocating motion pressurization in the prior art, the constant-angular-speed rotary liquid filter has the advantages that the influence of reciprocating motion quality is avoided, the impact and the vibration of inertia force are reduced, the four pressurization devices are respectively in different working states at the same moment, the mechanical balance is realized by the combination of the four pressurization devices, the stability of operation is further improved, the damage of the vibration to the first filter bottle and the second filter bottle is reduced, the first filter bottle and the second filter bottle are prevented from falling and breaking, the use by a patient is facilitated, and the practicability of the device is improved.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a view showing the internal structure of the bottom bracket according to the present invention;
FIG. 3 is a front view of the pressurizing device of the present invention;
FIG. 4 is a left side view of the compression device of the present invention in a first state;
FIG. 5 is a left side view of the compression device of the present invention in a second state;
FIG. 6 is a left side view of a third state of the pressurizing device of the present invention;
FIG. 7 is a left side view of a fourth state of the pressurizing device of the present invention;
FIG. 8 is a control flow chart of the present invention;
fig. 9 is a flow chart of the present invention.
Reference numbers in the figures: 1 gastric juice device control seat; 2 gastric juice device control panel; 3 a pressure regulating panel; 4 a bidirectional pressurization control switch; 5, a sewage draining joint; 6, a liquid outlet joint; 7, a liquid inlet joint; 8, a driving seat; 9 cleaning the pipeline; 10 a bidirectional connecting pipe; 11 a first filter flask; 12 a second filter flask; 13 a base; 14 motor; 15 a housing; 16 a one-way valve; 17 infusion tubes; 18 liquid inlet seat; 19 liquid outlet base; 20 a main shaft; 2001 eccentric shaft head; 21 a rotary piston; 2101 sealing plate; 22 internal tooth bull gear; 23 external teeth pinion.
Detailed Description
Referring to fig. 1-9, the present invention provides a technical solution: a neurology bidirectional pressurizing and cleaning device structurally comprises a gastric lavage device control seat 1, a driving seat 8, a base 13 and four pressurizing devices, wherein idler wheels used for moving are arranged below the base 13, a first liquid outlet seat 19, a second liquid outlet seat 19, a first liquid inlet seat 018 and a second liquid inlet seat 018 are arranged inside the base 13, the pressurizing devices are arranged inside the base 13, a motor 14 is arranged on the right side of each pressurizing device, the motor 14 is fixed on the base 13, a rotating shaft of the motor 14 is connected with the right end of a spindle 20 through a coupler, the left end of the spindle 20 is rotatably connected with the base 13 through a rolling bearing, the spindle 20 sequentially penetrates through the four pressurizing devices, the four pressurizing devices are sequentially numbered from left to right as one, two, three and four, one-way valves 16 are arranged on the upper side, the lower side, the front side and the rear side of a shell 15 of each pressurizing device, the front and rear one-way valves 16 of the shell 15, the one-way valves 16 on the upper and lower sides of the shell 15 enable liquid to be discharged out of the shell 15 only, the liquid conveying pipes 17 on the upper and lower sides of the shell 15 of the first and second pressurizing devices are communicated with the first liquid outlet seat 19, the first liquid outlet seat 19 is communicated with a container for containing gastric juice through a pipeline, the liquid conveying pipes 17 on the front and rear sides of the shell 15 of the first and second pressurizing devices are communicated with the first liquid inlet seat 18, the first liquid inlet seat 18 is communicated with the liquid inlet joint 7 through a pipeline, the liquid conveying pipes 17 on the upper and lower sides of the shell 15 of the third and fourth pressurizing devices are communicated with the second liquid outlet seat 19, the second liquid outlet seat 19 is communicated with the liquid outlet joint 6 through a pipeline, the liquid conveying pipes 17 on the front and rear sides of the shell 15 of the third and fourth pressurizing devices are communicated with the second liquid inlet seat 18, the second liquid inlet seat 18 is communicated with the first filter bottle 11 through the cleaning pipeline 9, the rotary piston 21 is arranged in the, three convex edges of the rotary piston 21 are provided with sealing plates 2101, the sealing plates 2101 are attached and sealed with the inner side of the shell 1, an internal gear ring 22 is arranged in a cavity in the middle of the rotary piston 21, the internal gear ring 22 is meshed with an external gear pinion 23, the external gear pinion 23 is rotatably connected with the main shaft 20, the external gear pinion 23 is fixedly connected with the shell 15, the rotary piston 21 is fixed on an eccentric shaft head 2001 of the main shaft 20, so that the four pressurizing devices are in different working states at the same time, the rotary piston 21 of the four pressurizing devices is in different states at the same time, the shell 15 is divided into a first working interval, a second working interval and a third working interval by the rotary piston 21, and in the rotating process of the rotary piston 21, the initial state is the initial state when the first working interval is positioned on the left side as shown in fig. 4.
A driving seat 8 is arranged above the base 13, a first filter bottle 11 and a second filter bottle 12 are arranged on the driving seat 8, the first filter bottle 11 and the second filter bottle 12 are communicated with each other through a bidirectional connecting pipe 10, the sewage discharge parts of the first filter bottle 11 and the second filter bottle 12 are communicated with a sewage discharge joint 5, a gastric juice device control seat 1 is arranged above the driving seat 8, a gastric juice device control panel 2, a pressure adjusting panel 3, a bidirectional pressurization control switch 4 and a sewage discharge joint 5 are arranged at the front side of the gastric juice device control seat 1, the liquid outlet joint 6 and the liquid inlet joint 7, the sewage discharge joint 5, the liquid outlet joint and the liquid inlet joint are arranged at the left end of the gastric lavage device control seat 1 in parallel and are arranged below the control panel 2, the bidirectional pressurization control switch is arranged at the right end of the gastric lavage device control seat 1 and is arranged below the pressure adjusting panel 3, and the pressure adjusting panel 3, the bidirectional pressurization control switch 4 and the motor 14 are all in signal connection with the gastric juice device control panel 2 through data lines.
Specifically, in the process of gastric lavage of a patient by medical staff, the liquid inlet joint 7 and the liquid outlet joint 6 are inserted into the stomach, then an instruction is sent to the gastric juice device control panel 2 through the bidirectional pressurization control switch 4, the motor 14 is started, the motor 14 drives the rotary piston 21 to rotate through the spindle 20, the gastric lavage liquid is sucked into the shell 15 of the second pressurization device, the gastric lavage liquid is compressed and pressurized and then is discharged into the stomach of the patient from the liquid outlet seat 19, meanwhile, the rotary piston 21 of the third pressurization device and the fourth pressurization device pumps the gastric lavage liquid in the stomach and poisonous substances in the stomach into the shell 15, the gastric lavage liquid is compressed and pressurized and then is filtered through the first filter bottle 11 and the second filter bottle 12 in sequence, the sewage discharged by the first filter bottle 11 and the second filter bottle 12 is discharged through the joint 5, the gastric lavage liquid after being filtered is discharged into a container containing the gastric lavage liquid, when the pressure for cleaning the stomach needs to be adjusted, the pressure adjusting panel 3 sends an instruction to the gastric juice device control panel 2 to adjust the rotating speed of the motor 14, and the amount of the gastric juice flowing through the gastric juice in unit time is controlled by controlling the rotating speed of the motor 14 to realize the adjustment of the washing pressure.
The working principle of the liquid pumping of the pressurizing device is that when the rotary piston 21 rotates and is in the state shown in fig. 4 to 5, the regional space components become small, the regional space becomes large, the regional space becomes small, at the moment, the liquid in the regions is discharged from the one-way valves 16 on the upper side and the lower side of the shell 15 respectively, meanwhile, the space in the regions becomes large, when the regions are communicated with the one-way valves 16 on the front side and the rear side of the shell 15 before empty, the liquid enters the space from the one-way valves 16 on the front side.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a two-way pressurization belt cleaning device of department of neurology, its structure includes gastric lavage device control seat, drive seat and four pressure devices, its characterized in that: the pressure device sets up inside the base, and the base downside is provided with the gyro wheel that is used for the removal, and the base upside is provided with the drive seat, is provided with first filter flask and second filter flask on the drive seat, and first filter flask passes through two-way connecting pipe intercommunication with the second filter flask, and first filter flask all connects the intercommunication with the blowdown with the second filter flask blowdown position, and the drive seat upside is equipped with the gastric juice device control seat, and gastric juice device control seat front side is provided with gastric juice device control panel, pressure regulating panel, two-way pressurization control switch, the blowdown connects, goes out liquid joint and liquid inlet joint.
2. The neurological bidirectional pressurizing and cleaning device according to claim 1, wherein: the right side motor of pressure device fixes on the base, the pivot and the main shaft right-hand member of motor are connected, the main shaft left end is rotated with the base and is connected, and the main shaft runs through four pressure device, four pressure device can divide into two sets ofly, the check valve of both sides passes through transfer line and same feed liquor seat intercommunication about every pressure device's of group casing, and the check valve of both sides passes through transfer line and same play liquid seat intercommunication around every pressure device's of group casing, the inside rotary piston that is provided with of casing, rotary piston fixes on the eccentric spindle nose, be provided with the big ring gear of internal tooth in the cavity of rotary piston middle part, the big ring gear of internal tooth and external tooth pinion meshing, the external tooth pinion is connected with the.
3. The neurological bidirectional pressurizing and cleaning device according to claim 1, wherein: the pressure adjusting panel, the bidirectional pressurizing control switch and the motor are in signal connection with the gastric juice device control panel through data lines.
4. The neurological bidirectional pressurizing and cleaning device according to claim 1, wherein: the liquid inlet seat and the liquid outlet seat on one group of the pressurizing devices are respectively communicated with a container for containing gastric juice and a liquid inlet joint through pipelines, and the liquid inlet seat and the liquid outlet seat on the other group of the pressurizing devices are respectively communicated with a liquid outlet joint and a first filter bottle through pipelines.
5. The neurological bidirectional pressurizing and cleaning device according to claim 2, wherein: the one-way valves on the front side and the rear side of the shell enable liquid to only enter the shell, and the one-way valves on the upper side and the lower side of the shell enable the liquid to only be discharged out of the shell.
6. The neurological bidirectional pressurizing and cleaning device according to claim 2, wherein: the rotary piston is of an arc-edge triangular structure, sealing pieces are arranged on three protruding edges of the rotary piston, and the sealing pieces are attached to the inner side of the shell and sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010512526.3A CN111544683A (en) | 2020-06-08 | 2020-06-08 | Two-way pressure belt cleaning device of department of neurology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010512526.3A CN111544683A (en) | 2020-06-08 | 2020-06-08 | Two-way pressure belt cleaning device of department of neurology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111544683A true CN111544683A (en) | 2020-08-18 |
Family
ID=71997077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010512526.3A Pending CN111544683A (en) | 2020-06-08 | 2020-06-08 | Two-way pressure belt cleaning device of department of neurology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111544683A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111973829A (en) * | 2020-09-11 | 2020-11-24 | 鹤壁市人民医院 | Bidirectional pressurizing gastric lavage device for digestive system department |
| CN112121251A (en) * | 2020-09-24 | 2020-12-25 | 吴宗妹 | Paediatrician is with paediatrics negative pressure gastric lavage device |
| CN112546325A (en) * | 2020-12-02 | 2021-03-26 | 延安大学附属医院 | Negative pressure gastric lavage device for pediatrician |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4204186A1 (en) * | 1992-02-13 | 1993-08-19 | Heinrich Schmeing | Rotary piston pump for gaseous/liquid materials - has triangular isosceles piston, moving on eccentric drive shaft in trochoidal housing |
| US20120076667A1 (en) * | 2010-09-24 | 2012-03-29 | Robert Bosch Gmbh | Electric motor pump control incorporating pump element position information |
| JP2014095334A (en) * | 2012-11-09 | 2014-05-22 | Nagano Sankoh Co Ltd | Fluid sucking/discharging pump mechanism, and air compressor using the same |
| US20170204857A1 (en) * | 2014-07-17 | 2017-07-20 | Epitrochoidal Compressors Ltd. | Epitrochoidal type compressor |
| CN108211035A (en) * | 2017-12-26 | 2018-06-29 | 李志强 | A kind of GI Medicine Bidirectional-pressure gastric lavage device |
-
2020
- 2020-06-08 CN CN202010512526.3A patent/CN111544683A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4204186A1 (en) * | 1992-02-13 | 1993-08-19 | Heinrich Schmeing | Rotary piston pump for gaseous/liquid materials - has triangular isosceles piston, moving on eccentric drive shaft in trochoidal housing |
| US20120076667A1 (en) * | 2010-09-24 | 2012-03-29 | Robert Bosch Gmbh | Electric motor pump control incorporating pump element position information |
| JP2014095334A (en) * | 2012-11-09 | 2014-05-22 | Nagano Sankoh Co Ltd | Fluid sucking/discharging pump mechanism, and air compressor using the same |
| US20170204857A1 (en) * | 2014-07-17 | 2017-07-20 | Epitrochoidal Compressors Ltd. | Epitrochoidal type compressor |
| CN108211035A (en) * | 2017-12-26 | 2018-06-29 | 李志强 | A kind of GI Medicine Bidirectional-pressure gastric lavage device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111973829A (en) * | 2020-09-11 | 2020-11-24 | 鹤壁市人民医院 | Bidirectional pressurizing gastric lavage device for digestive system department |
| CN112121251A (en) * | 2020-09-24 | 2020-12-25 | 吴宗妹 | Paediatrician is with paediatrics negative pressure gastric lavage device |
| CN112121251B (en) * | 2020-09-24 | 2022-11-18 | 吴宗妹 | Paediatrician is with paediatrics negative pressure gastric lavage device |
| CN112546325A (en) * | 2020-12-02 | 2021-03-26 | 延安大学附属医院 | Negative pressure gastric lavage device for pediatrician |
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