CN111298226A - Can be to high-efficient gastrolavage machine of accurate water injection of stomach - Google Patents
Can be to high-efficient gastrolavage machine of accurate water injection of stomach Download PDFInfo
- Publication number
- CN111298226A CN111298226A CN202010189710.9A CN202010189710A CN111298226A CN 111298226 A CN111298226 A CN 111298226A CN 202010189710 A CN202010189710 A CN 202010189710A CN 111298226 A CN111298226 A CN 111298226A
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- stomach
- gastric lavage
- water
- pressure measuring
- efficiency
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 210000002784 stomach Anatomy 0.000 title claims abstract description 37
- 238000002347 injection Methods 0.000 title claims abstract description 15
- 239000007924 injection Substances 0.000 title claims abstract description 15
- 230000002496 gastric effect Effects 0.000 claims abstract description 53
- 238000003780 insertion Methods 0.000 claims abstract description 13
- 230000037431 insertion Effects 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000005284 excitation Effects 0.000 abstract description 9
- 210000001186 vagus nerve Anatomy 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 239000012530 fluid Substances 0.000 description 7
- 238000002627 tracheal intubation Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 4
- 239000003440 toxic substance Substances 0.000 description 4
- 231100000167 toxic agent Toxicity 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 206010016952 Food poisoning Diseases 0.000 description 1
- 208000019331 Foodborne disease Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 210000004051 gastric juice Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001354 painful effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001515 vagal effect Effects 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
- A61M3/0279—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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/1053—Stomach
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)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a high-efficiency gastric lavage machine capable of accurately injecting water into stomach, which comprises an insertion tube, wherein a conduction wheel is rotatably connected inside the insertion tube, the bottom of the conduction wheel is rotatably connected with a connecting rod, the bottom of the connecting rod is slidably connected with a ladder-shaped tube, the inner wall of a water receiving block is fixedly connected with a water receiving inclined fan, the surface of the ladder-shaped tube is fixedly connected with a traction spring, the surface of the ladder-shaped tube, positioned at the two sides of the two traction springs, is rotatably connected with a longitudinal limiting rod, one side of the two longitudinal limiting rods, which is opposite to each other, is rotatably connected with a transverse limiting rod, and one side of the two transverse limiting rods, which is opposite to each other, is rotatably connected with a water guide plate, the high-efficiency gastric lavage machine capable of accurately injecting water into stomach can be designed into a maximum injection amount according to the excitation peak value of vagus nerve during gastric lavage by, the pain of the patient is reduced.
Description
Technical Field
The invention relates to the technical field of gastric lavage machines, in particular to a high-efficiency gastric lavage machine capable of accurately injecting water into the stomach.
Background
The gastric lavage machine is a medical device, is suitable for rescuing food poisoning, drug-taking patients and pre-operation gastric lavage of various medical institutions, emergency treatment centers and the like, generally comprises a host machine, a liquid pipe and a gastric lavage tube, wherein the gastric lavage tube is a product purchased outside and is a qualified product meeting product registration requirements and having registration certificates, and the parameter specification of the gastric lavage machine is more and more standard in the future.
In addition, the injection amount of the gastric lavage liquid is small and the injection needs to be sucked out once, so that the patient pain is aggravated by repeated injection and suction, the gastric lavage time is prolonged, the amount of toxic substances absorbed by the stomach is increased, and the maximum injection amount needs to be designed according to the vagal excitation peak value, so that the gastric lavage time is shortened, and the patient pain is reduced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the high-efficiency gastric lavage machine capable of accurately injecting water into the stomach, which has the advantages that the maximum injection amount can be designed according to the excitation peak value of the vagus nerve during gastric lavage so as to reduce the gastric lavage time, reduce the pain of a patient and the like, and solves the problem that the minimum injection amount is set according to the size of the body of the patient during gastric lavage of the conventional gastric lavage machine for preventing the vagus nerve excitation.
(II) technical scheme
In order to realize the aim that the maximum injection amount can be designed according to the excitation peak value of the vagus nerve during gastric lavage so as to reduce gastric lavage time and pain of patients, the invention provides the following technical scheme: a high-efficiency gastric lavage machine capable of injecting water into stomach precisely comprises an insertion tube, wherein the inside of the insertion tube is rotatably connected with a conduction wheel, the bottom of the conduction wheel is rotatably connected with a connecting rod, the bottom of the connecting rod is slidably connected with a trapezoid tube, the bottom of the trapezoid tube is rotatably connected with a pressure measuring wheel, the side surface of the pressure measuring wheel is provided with a pressure measuring rod in an inserting way, a transmission rod is arranged above the pressure measuring wheel, a rotating shaft is connected between the two transmission rods in a rolling way, the side surface of the rotating shaft is fixedly connected with an annular bulge, the side surface of the rotating shaft is fixedly connected with an annular plate above the annular bulge, the bottom of the annular plate is rotatably connected with a supporting plate, the bottom of the supporting plate is slidably connected with a supporting rod, the inside of the rotating shaft is fixedly connected with a water receiving block, the inner wall of the, the surface of the trapezoid pipe and the two sides of the two traction springs are rotatably connected with longitudinal limiting rods, the longitudinal limiting rods are rotatably connected with transverse limiting rods on the opposite sides, and the transverse limiting rods are rotatably connected with water diversion plates on the opposite sides.
Preferably, the top of the pressure measuring wheel is provided with a vertical groove, and the other end of the transmission rod is inserted into the vertical groove formed in the top of the pressure measuring wheel.
Preferably, the side surface of the conducting wheel is provided with a notch.
Preferably, a limiting groove is formed below the insertion tube, so that the transverse limiting rod can horizontally slide in the limiting groove.
Preferably, a limiting spring is arranged between the water diversion plate and the insertion pipe.
Preferably, the arc-shaped hole is opened to the side of diversion board, prevents to be died by the trapezoidal pipe card when diversion board deflects.
Preferably, the longitudinal restraint rod is magnetically attractable.
Preferably, a magnetic block is arranged on the surface of the traction spring.
(III) advantageous effects
Compared with the prior art, the invention provides the high-efficiency gastric lavage machine capable of accurately injecting water into the stomach, which has the following beneficial effects:
this can be to high-efficient gastric lavage machine of accurate water injection of stomach, cooperation through switch-on wheel and survey the pressure wheel is used, utilize the effect of interior stomach hydraulic pressure to the pressure measurement pole, conduction through the trapezoidal pipe, the rotation of cooperation switch-on wheel, the volume control that will pour into gastric lavage liquid in the stomach is at a maximum value, reach the excitation that has both prevented the vagus nerve, thereby make the gastric lavage process obtain accelerating again and reached and can design a maximum injection volume according to vagus nerve excitation peak value when the gastric lavage, reduce the gastric lavage time with this, reduce the painful effect of patient.
2. The high-efficiency gastric lavage machine capable of accurately injecting water into the stomach is used by matching the transmission rod with the pressure measuring block, when the pressure measuring wheel moves downwards, the transmission rod slides in a vertical groove arranged at the top of the pressure measuring wheel, and cannot be separated from the pressure measuring wheel, and after the gastric lavage liquid flows into the intubation tube, the gastric lavage liquid can be introduced into the rotating shaft by the inclined plate at the top of the rotating shaft, when the gastric lavage liquid passes through the water receiving block, the water receiving inclined fan is impacted to rotate, so as to drive the rotating shaft to rotate, the rotating shaft rotates on the surface of the supporting plate through the roller below the annular plate, the annular bulge below the supporting plate rotates along with the rotating shaft, the transmission rod is pushed to the outer side, the other end of the transmission rod is inserted into the vertical groove arranged at the top of the pressure measuring wheel, so that the transmission wheel drives the pressure measuring wheel to rotate back and forth within a certain angle, therefore, thereby achieving the effect of fully mixing gastric lavage fluid and poison in the stomach.
Drawings
FIG. 1 is a schematic front cross-sectional view of the inventive structure;
FIG. 2 is an enlarged view of the mechanism inside the cannula according to the present invention;
FIG. 3 is a schematic view of the surface structure of the trapezoidal pipe of the present invention;
FIG. 4 is an enlarged view of the surface structure of the trapezoidal tube of the present invention;
FIG. 5 is an enlarged view of the top mechanism of the pressure measuring wheel according to the present invention;
FIG. 6 is a top view of the pressure wheel of the present invention;
FIG. 7 is a cross-sectional view of a pressure measuring wheel constructed in accordance with the present invention;
FIG. 8 is an enlarged view of the mechanism above the side of the rotating shaft of the present invention;
FIG. 9 is a cross-sectional view of the structural water receiving block of the present invention;
FIG. 10 is an enlarged view of the mechanism below the side of the rotating shaft of the present invention;
FIG. 11 is a top view of the rotating shaft of the present invention.
In the figure: 1. the water receiving device comprises an insertion pipe, 2, a conducting wheel, 3, a connecting rod, 4, a trapezoid pipe, 5, a pressure measuring wheel, 6, a pressure measuring rod, 7, a supporting rod, 8, a rotating shaft, 9, a water receiving block, 10, a supporting plate, 11, an annular plate, 12, a water receiving inclined fan, 13, an annular bulge, 14, a transmission rod, 15, a water guiding plate, 16, a transverse limiting rod, 17, a longitudinal limiting rod, 18 and a traction spring.
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. 1-11, a high-efficiency gastric lavage machine capable of injecting water into stomach precisely comprises an insertion tube 1, a limit groove is arranged below the insertion tube 1, a transverse limit rod 16 is made to slide horizontally in the limit groove, a conduction wheel 2 is rotatably connected inside the insertion tube 1, a notch is arranged on the side surface of the conduction wheel 2, a connecting rod 3 is rotatably connected to the bottom of the conduction wheel 2, a trapezoid tube 4 is slidably connected to the bottom of the connecting rod 3, a pressure measuring wheel 5 is rotatably connected to the bottom of the trapezoid tube 4, a vertical groove is arranged at the top of the pressure measuring wheel 5, the other end of a transmission rod 14 is inserted into the vertical groove arranged at the top of the pressure measuring wheel 5, a pressure measuring rod 6 is arranged on the side surface of the pressure measuring wheel 5 in an inserting manner, a stainless steel sheet is covered on the surface of the pressure measuring rod 6, so that the corrosion of the device can be effectively prevented, the service life, the transmission rods 14 are arranged above the pressure measuring wheel 5, the rotating shaft 8 is connected between the two transmission rods 14 in a rolling manner, the side surface of the rotating shaft 8 is fixedly connected with an annular bulge 13, the annular plate 11 is fixedly connected to the side surface of the rotating shaft 8 and positioned above the annular bulge 13, the bottom of the annular plate 11 is connected with a supporting plate 10 in a rolling manner, the bottom of the supporting plate 10 is connected with a supporting rod 7 in a sliding manner, the inside of the rotating shaft 8 is fixedly connected with a water receiving block 9, the inner wall of the water receiving block 9 is fixedly connected with a water receiving inclined fan 12, the surface of the trapezoidal pipe 4 is fixedly connected with a traction spring 18, the surface of the traction spring 18 is provided with a magnetic block, the surface of the trapezoidal pipe 4 and positioned at two sides of the two traction springs 18 are rotatably connected with a longitudinal limiting rod 17, the surface of the longitudinal limiting rod, have indispensable effect to the enterprise, vertical gag lever post 17 can be attracted by magnetic force, and two vertical gag lever posts 17 rotate one side that carries on the back mutually and be connected with horizontal gag lever post 16, and two horizontal gag lever posts 16 rotate one side that carries on the back mutually and be connected with diversion plate 15, are provided with spacing spring between diversion plate 15 and the intubate 1, and the arc hole has been seted up to diversion plate 15's side, prevents to be blocked by trapezoidal pipe 4 when diversion plate 15 deflects.
When the intubation tube 1 is inserted into the stomach of a patient during gastric lavage, the water guide plate 15 touches the stomach wall along with the penetration of the intubation tube 1, and the water guide plate 15 is downward contacted with the stomach wall when the intubation tube 1 is a hose.
Under the effect of diversion board 15 self gravity, diversion board 15 takes place to deflect, extrude horizontal gag lever post 16, horizontal gag lever post 16 is at the spacing inslot horizontal slip that intubate 1 below set up, and then produce the extrusion to vertical gag lever post 17, at this in-process, the magnetic path that vertical gag lever post 17 and traction spring 18 surface set up reaches the attraction point, trapezoidal pipe 4 can be promoted by vertical gag lever post again, traction spring 18 is stretched, trapezoidal pipe 4 moves down, and then drive pressure measuring wheel 5 moves down, pressure measuring wheel 5 slowly with the stomach inner wall contact, because the effect of magnetic force, vertical gag lever post 17 is to lasting 4 promotes to trapezoidal pipe, prop up diversion board 15 until pressure measuring wheel 5, prevent that the gastric juice from pasting the stomach wall and flowing in, and then lead to the fact the impact damage to the stomach wall.
At the moment, the gastric lavage fluid is injected into the intubation tube 1, the gastric lavage fluid flows down along the gap on the right side of the conduction wheel 2, finally flows between the water guide plates 15 and flows into the stomach of a patient through the gap between the water guide plates 15 and the stomach wall, the intra-stomach hydraulic pressure is gradually increased along with the increase of the volume of the gastric lavage fluid of the stomach of the patient, the pressure measuring rod 6 is positioned at the lowest part of the liquid in the stomach, the hydraulic pressure borne by the pressure measuring rod 6 is the intra-stomach overall hydraulic pressure, the pressure measuring rod 6 contracts into the pressure measuring wheel 5 after receiving the liquid pressure, the pressure measuring wheel 5 is communicated with the ladder-shaped tube 4, the space in the pressure measuring wheel 5 is reduced due to the extrusion of the pressure measuring rod 6, further, the gas is introduced into the ladder-shaped tube 4, the connecting rod 3 is jacked upwards, further the conduction wheel 2 is driven to rotate clockwise, the intubation tube 1 is gradually, the conduction wheel 2 seals the intubation tube 1, so that the gastric lavage fluid can not enter the stomach of the patient any more.
Based on the above expression, the water injection amount of each gastric lavage reaches the maximum amount, and the excitation of the vagus nerve is not caused, so that the maximum injection amount can be designed according to the excitation peak value of the vagus nerve during gastric lavage, the gastric lavage time is shortened, and the pain of a patient is reduced.
When the pressure measuring wheel 5 moves downwards, the transmission rod 14 slides in a vertical groove formed at the top of the pressure measuring wheel 5 and cannot be separated from the pressure measuring wheel 5, and after the gastric lavage fluid flows into the cannula 1, the gastric lavage fluid is led into the rotating shaft 8 by the inclined plate at the top of the rotating shaft 8, when the water receiving inclined fan 12 passes through the water receiving block 9, the water receiving inclined fan is impacted to rotate, and then the rotating shaft 8 is driven to rotate, so that the rotating shaft 8 rotates on the surface of the supporting plate 10 through the roller below the annular plate 11, the annular bulge 13 below the pressure measuring bar rotates along with the pressure measuring bar, so that the transmission bar 14 is pushed outwards, the other end of the transmission bar 14 is inserted into a vertical groove formed in the top of the pressure measuring wheel 5, the transmission wheel drives the pressure measuring wheel 5 to rotate back and forth within a certain angle, and the pressure measuring bar 6 rotates back and forth, the residual toxicant in the stomach of the patient is stirred, so that the gastric lavage liquid and the toxicant in the stomach are fully mixed, and the effect of fully mixing the gastric lavage liquid and the toxicant in the stomach is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a can be to high-efficient gastric lavage machine of accurate water injection of stomach, includes intubate (1), its characterized in that: the inner part of the insertion pipe (1) is rotatably connected with a conduction wheel (2), the bottom of the conduction wheel (2) is rotatably connected with a connecting rod (3), the bottom of the connecting rod (3) is slidably connected with a trapezoidal pipe (4), the bottom of the trapezoidal pipe (4) is rotatably connected with a pressure measuring wheel (5), a pressure measuring rod (6) is arranged on the side surface of the pressure measuring wheel (5) in an inserting mode, a transmission rod (14) is arranged above the pressure measuring wheel (5), a rotation shaft (8) is connected between the two transmission rods (14) in a rolling mode, an annular bulge (13) is fixedly connected to the side surface of the rotation shaft (8), an annular plate (11) is fixedly connected to the side surface of the rotation shaft (8) and positioned above the annular bulge (13), a support plate (10) is connected to the bottom of the annular plate (11) in a rolling mode, the inside fixedly connected with of axis of rotation (8) connects water piece (9), the inner wall fixedly connected with water receiving fan (12) to one side of connecing water piece (9), the fixed surface of trapezoidal pipe (4) is connected with traction spring (18), the surface of trapezoidal pipe (4) and the both sides that are located two traction spring (18) are rotated and are connected with vertical gag lever post (17), two one side rotation that vertical gag lever post (17) carried on the back mutually is connected with horizontal gag lever post (16), two one side rotation that horizontal gag lever post (16) carried on the back mutually is connected with diversion board (15).
2. The high-efficiency gastric lavage machine capable of injecting water to the stomach precisely as claimed in claim 1, wherein: the top of the pressure measuring wheel (5) is provided with a vertical groove.
3. The high-efficiency gastric lavage machine capable of injecting water to the stomach precisely as claimed in claim 1, wherein: the side surface of the conduction wheel (2) is provided with a notch.
4. The high-efficiency gastric lavage machine capable of injecting water to the stomach precisely as claimed in claim 1, wherein: a limiting groove is arranged below the insertion pipe (1).
5. The high-efficiency gastric lavage machine capable of injecting water to the stomach precisely as claimed in claim 1, wherein: and a limiting spring is arranged between the water diversion plate (15) and the insertion pipe (1).
6. The high-efficiency gastric lavage machine capable of injecting water to the stomach precisely as claimed in claim 1, wherein: the side surface of the water diversion plate (15) is provided with an arc-shaped hole.
7. The high-efficiency gastric lavage machine capable of injecting water to the stomach precisely as claimed in claim 1, wherein: the longitudinal limiting rod (17) can be attracted by magnetic force.
8. The high-efficiency gastric lavage machine capable of injecting water to the stomach precisely as claimed in claim 1, wherein: the surface of the traction spring (18) is provided with a magnetic block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010189710.9A CN111298226B (en) | 2020-03-18 | 2020-03-18 | Can be to high-efficient gastrolavage machine of accurate water injection of stomach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010189710.9A CN111298226B (en) | 2020-03-18 | 2020-03-18 | Can be to high-efficient gastrolavage machine of accurate water injection of stomach |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111298226A true CN111298226A (en) | 2020-06-19 |
| CN111298226B CN111298226B (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010189710.9A Expired - Fee Related CN111298226B (en) | 2020-03-18 | 2020-03-18 | Can be to high-efficient gastrolavage machine of accurate water injection of stomach |
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| Country | Link |
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| CN (1) | CN111298226B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181461A (en) * | 2021-05-18 | 2021-07-30 | 河南科技大学第一附属医院 | Rotary washing type double-cavity gastric lavage tube |
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| CN110652613A (en) * | 2019-09-18 | 2020-01-07 | 许加友 | Gastrointestinal fluid pressure reduction device for gastrointestinal surgery |
| CN110801547A (en) * | 2019-08-26 | 2020-02-18 | 大连大学附属中山医院 | Disposable gastric lavage device |
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2020
- 2020-03-18 CN CN202010189710.9A patent/CN111298226B/en not_active Expired - Fee Related
Patent Citations (8)
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|---|---|---|---|---|
| CN206304172U (en) * | 2016-07-31 | 2017-07-07 | 赵伟 | Novel negative-pressure drainage gastric lavage device |
| CN206138481U (en) * | 2016-08-05 | 2017-05-03 | 金华市中心医院 | Gastric lavage device for children |
| CN106823035A (en) * | 2017-03-20 | 2017-06-13 | 成都科创谷科技有限公司 | A kind of gastric lavage device for digestive internal medicine |
| CN208989835U (en) * | 2017-08-02 | 2019-06-18 | 天津市宝坻区中医医院 | A kind of novel self-balanced paunch flusher pump |
| CN208492823U (en) * | 2018-03-21 | 2019-02-15 | 魏娜 | A kind of Portable gastric lavage device |
| CN209475270U (en) * | 2018-12-06 | 2019-10-11 | 苏丽华 | A kind of gastroenterology doctor gastric lavage apparatus |
| CN110801547A (en) * | 2019-08-26 | 2020-02-18 | 大连大学附属中山医院 | Disposable gastric lavage device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113181461A (en) * | 2021-05-18 | 2021-07-30 | 河南科技大学第一附属医院 | Rotary washing type double-cavity gastric lavage tube |
| CN113181461B (en) * | 2021-05-18 | 2022-05-17 | 河南科技大学第一附属医院 | Rotary washing type double-cavity gastric lavage tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111298226B (en) | 2021-08-31 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ding Caixia Inventor after: Dong Ying Inventor after: Zheng Zhaocai Inventor before: Zheng Zhaocai |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20210813 Address after: 719000 household 2, No. 3, Nanguo Road, Beilin District, Xi'an City, Shaanxi Province Applicant after: Ding Caixia Address before: 318057 No. 91, zone 4, Wulian village, Pengjie Town, Luqiao District, Taizhou City, Zhejiang Province Applicant before: Zheng Zhaocai |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 719000 Department of critical medicine, Yulin second hospital, Shaanxi Province Patentee after: Ding Caixia Address before: 719000 household 2, No. 3, Nanguo Road, Beilin District, Xi'an City, Shaanxi Province Patentee before: Ding Caixia |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210831 |