CN116832235A - Gastrointestinal decompression device - Google Patents
Gastrointestinal decompression device Download PDFInfo
- Publication number
- CN116832235A CN116832235A CN202310935701.3A CN202310935701A CN116832235A CN 116832235 A CN116832235 A CN 116832235A CN 202310935701 A CN202310935701 A CN 202310935701A CN 116832235 A CN116832235 A CN 116832235A
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- gastric juice
- juice collecting
- pressure drainage
- collecting barrel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000002496 gastric effect Effects 0.000 title claims abstract description 56
- 230000006837 decompression Effects 0.000 title claims abstract description 37
- 210000004051 gastric juice Anatomy 0.000 claims abstract description 58
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 210000002784 stomach Anatomy 0.000 claims description 16
- 210000000936 intestine Anatomy 0.000 claims description 10
- 229920000742 Cotton Polymers 0.000 claims description 9
- 230000002745 absorbent Effects 0.000 claims 1
- 239000002250 absorbent Substances 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract description 12
- 238000007906 compression Methods 0.000 abstract description 12
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 238000012800 visualization Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010064091 Iatrogenic infection Diseases 0.000 description 1
- 238000012084 abdominal surgery Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 229940127554 medical product Drugs 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000001356 surgical procedure Methods 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
- A61M1/78—Means for preventing overflow or contamination of the pumping systems
- A61M1/784—Means for preventing overflow or contamination of the pumping systems by filtering, sterilising or disinfecting the exhaust air, e.g. swellable filter valves
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3327—Measuring
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Pulmonology (AREA)
- External Artificial Organs (AREA)
Abstract
The invention belongs to the field of medical equipment, and particularly relates to a gastrointestinal decompression device; the gastrointestinal decompression device comprises a negative pressure drainage device and a gastric juice collecting barrel, wherein the upper end of the negative pressure drainage device is provided with a gastric tube joint, the bottom of the negative pressure drainage device is provided with a one-way valve, the one-way valve is communicated with the negative pressure drainage device and the gastric juice collecting barrel, the upper end of the gastric juice collecting barrel is provided with an exhaust valve, and the surface of the gastric juice collecting barrel is marked with scales. On the one hand, the quick transfer dumping of drainage liquid is realized, the drainage efficiency is improved, on the other hand, the gastric juice collecting barrel gives drainage gas a certain buffer space, the drainage gas is discharged through the exhaust valve of the gastric juice collecting barrel, the absorption core can be fully contacted to realize the treatment of gas peculiar smell, and secondly, the negative pressure scale is marked on the side surface of the gastric juice collecting barrel, which is close to the negative pressure drainage device, medical staff can accurately compress to proper negative pressure according to the compression height of the negative pressure drainage device and doctor orders, and the pressure visualization of the negative pressure drainage device is realized.
Description
Technical Field
The invention belongs to the field of medical appliances, and particularly relates to a gastrointestinal decompression device.
Background
After oesophageal and abdominal surgery or in patients suffering from diseases such as the stomach and intestine, gastrointestinal fluids or gases need to be washed out by using a stomach and intestine decompression box to relieve stomach and intestine burden.
The gastrointestinal decompression box is a medical product which is frequently used in surgery, and can suck out gastrointestinal liquid or gas by artificially giving negative pressure. For patients undergoing gastrointestinal decompression, medical staff is required to observe and record the color, the property and the quantity of gastrointestinal fluids of the patients at any time. However, the existing gastrointestinal decompression boxes have the following problems in clinical application:
1. the scales of the gastrointestinal decompression box are marked on the side surface of the box body, the filling degree of the decompression box is different, and the error of the result is larger during observation, so that a nurse can accurately read the scale by opening the negative pressure box and filling the negative pressure box to the maximum when the nurse reads the scales each time;
2. when more drainage liquid or gas is led out from the gastrointestinal decompression box, the pressure of the gastrointestinal decompression box can be influenced, so that nurses need to pour the drainage liquid or exhaust the gas in time according to the drainage condition so as to keep the negative pressure stable, a certain workload is added to the nurses, and meanwhile, medical staff repeatedly pour the drainage liquid, and iatrogenic infection is easily caused;
3. the current gastrointestinal decompression box is unfavorable for pouring gastrointestinal liquid, and partial liquid always remains in the decompression box, so that the difficulty brought by accurate statistics and drainage of gastrointestinal liquid for medical staff is also solved;
4. the gas exhausted from the gastrointestinal decompression box has peculiar smell and bacteria and pollutes the ward environment.
Disclosure of Invention
In order to solve the technical problems, the invention provides the gastrointestinal decompression device which can accurately read the scales, is convenient to fix, can directly observe drainage liquid, supplements negative pressure at any time according to the needs and records the gastrointestinal decompression amount.
The technical scheme of the invention is as follows:
the utility model provides a intestines and stomach pressure reducing device, intestines and stomach pressure reducing device includes negative pressure drainage ware and gastric juice collecting vessel, negative pressure drainage ware is prior art, including bottle and ripple sleeve pipe, the ripple sleeve pipe is outside the bottle, and ripple sleeve pipe is connected with the bottle, preferably, the inside screw thread spring that sets up with ripple shape adaptation of ripple sleeve pipe for provide good negative pressure effect after the compression.
The gastric juice collecting barrel is made of transparent or semitransparent hard medical plastic materials.
The gastric tube joint is arranged at the upper end of the negative pressure drainage device, the one-way valve is arranged at the bottom of the negative pressure drainage device and is communicated with the negative pressure drainage device and the gastric juice collecting barrel, the exhaust valve is arranged at the upper end of the gastric juice collecting barrel, and marks are marked on the surface of the gastric juice collecting barrel.
Further, the stomach tube is connected to the stomach tube joint, and the stomach tube is close to the stomach tube joint section and sets up the flow valve.
Further, the exhaust valve is provided with an adsorption core.
Furthermore, the one-way valve is arranged on the side wall of the bottom of the negative pressure drainage device, the negative pressure drainage device and the bottom surface of the gastric juice collecting barrel are in the same horizontal plane, and the one-way valve is a stop valve and a check valve in the prior art, including but not limited to a spring and valve ball structure, a luer one-way valve and a ball type check valve, and the one-way valve is preferably made of plastic materials.
Further, the check valve is arranged at the bottom center of the negative pressure drainage device, the gastric juice collecting barrel is arranged below the negative pressure drainage device, further, the handles are fixedly or rotatably connected to the two sides of the gastric juice collecting barrel, and scales are marked on the vertical sides of the handles.
Further, the check valve is arranged at the bottom center of the negative pressure drainage device, the gastric juice collecting barrel is arranged below the negative pressure drainage device, the exhaust valve of the gastric juice collecting barrel is connected with the long-neck exhaust port, and the long-neck exhaust port is higher than the negative pressure drainage device and is marked with scales on the surface.
Further, the scale comprises a liquid volume scale and a negative pressure scale, and the negative pressure scale is marked on one side close to the negative pressure drainage device. Further, the negative pressure drainage device and the bottom of the gastric juice collecting barrel are provided with trays, and two ends of each tray are fixedly connected with handles.
The minimum of scale flushes with negative pressure drainage ware inner bottom wall, has guaranteed the accuracy that liquid was got, negative pressure scale is used for the negative pressure value of sign negative pressure drainage ware compression under the certain altitude, because negative pressure that negative pressure drainage ware compression produced is decided by spring and corrugated sleeve's resilience force, consequently, this scale is through 30~50 compression degree of record and corresponding negative pressure intensity, draws this negative pressure scale according to standard curve by this data point diagram fitting curve, marks the one end that is close to negative pressure drainage ware in gastric juice collecting vessel side.
The invention has the beneficial effects that:
according to the invention, the gastric juice collecting barrel is communicated through the negative pressure drainage device, the problem that drainage liquid is difficult to accurately read is solved, the negative pressure drainage device compresses the drainage liquid and gas to the gastric juice collecting barrel through the one-way valve, on one hand, the rapid transfer dumping of the drainage liquid is realized, the drainage efficiency is improved, on the other hand, the gastric juice collecting barrel gives a certain buffer space for drainage gas, the drainage gas is discharged through the exhaust valve of the gastric juice collecting barrel, the absorption core can be fully contacted to realize the treatment of gas peculiar smell, and secondly, the negative pressure scale is marked on the side surface of the gastric juice collecting barrel, close to the negative pressure drainage device, of medical staff can accurately compress to proper negative pressure according to the compression height of the negative pressure drainage device and doctor's advice, and the pressure visualization of the negative pressure drainage device is realized.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention.
FIG. 1 is a schematic perspective view of a gastrointestinal decompression device according to embodiment 1 of the present invention;
FIG. 2 is a schematic perspective view of a gastrointestinal decompression device according to embodiment 2 of the present invention;
FIG. 3 is a schematic perspective view of a gastrointestinal decompression device according to embodiment 4 of the present invention;
FIG. 4 is a schematic perspective view of the gastrointestinal decompression device according to embodiment 4 of the present invention (without connecting block);
FIG. 5 is a schematic perspective view of a gastrointestinal decompression device according to embodiment 5 of the present invention (including a long neck vent);
FIG. 6 is a front view of an exhaust valve in embodiment 3 of the present invention;
FIG. 7 is a cross-sectional view of an exhaust valve in embodiment 3 of the present invention;
FIG. 8 is a schematic diagram of the combination of the filter element and the filter cotton in example 3 of the present invention;
FIG. 9 is a schematic perspective view of a gastrointestinal decompression device according to example 1, comprising a handle and a tray.
In the figure, a 1-negative pressure drainage device, a 2-gastric juice collecting barrel, a 3-one-way valve, a 4-gastric tube, a 5-gastric tube connector, a 6-exhaust valve, a 7-liquid volume scale, an 8-negative pressure scale, a 9-corrugated sleeve, an 11-handle, a 12-tray, a 61-exhaust port, a 62-circulation piece, a 63-air hole, a 64-filter element, a 66-long-neck exhaust port and 640-filter cotton.
Detailed Description
The invention is described below by means of specific embodiments.
Example 1
The utility model provides a intestines and stomach pressure reducing device, intestines and stomach pressure reducing device includes negative pressure drainage ware 1 and gastric juice collecting vessel 2, negative pressure drainage ware 1 is prior art, including bottle and ripple sleeve pipe 9, ripple sleeve pipe 9 cover is outside the bottle, and ripple sleeve pipe 9 is connected with the bottle, the inside screw thread spring that sets up with ripple shape adaptation of ripple sleeve pipe 9 for provide good negative pressure effect after the compression.
The negative pressure drainage device is characterized in that a gastric tube joint 5 is arranged at the upper end of the negative pressure drainage device 1, the gastric tube joint 5 is connected with a gastric tube 4, and the gastric tube 4 is close to the gastric tube joint 5 section and provided with a flow valve for controlling the gastric tube 4 to be closed, so that liquid transferring is facilitated.
The bottom of the negative pressure drainage device 1 is provided with a one-way valve 3 with a spring and valve ball structure, the one-way valve 3 is communicated with the negative pressure drainage device 1 and the gastric juice collecting barrel 2, the upper end of the gastric juice collecting barrel 2 is provided with an exhaust valve 6, the exhaust valve 6 is provided with an adsorption core, and the adsorption core absorbs peculiar smell of the gas discharged from the stomach and the intestine;
the gastric juice collecting barrel 2 is characterized in that scales are marked on the surface of the gastric juice collecting barrel 2, each scale comprises a liquid volume scale 7 and a negative pressure scale 8, the negative pressure scale 8 is marked on one side close to the negative pressure drainage device 1, and the negative pressure scale 8 is used for indicating the negative pressure generated by compression.
The one-way valve 3 is arranged on the side wall of the bottom of the negative pressure drainage device 1, and the negative pressure drainage device 1 and the bottom surface of the gastric juice collecting barrel 2 are positioned on the same horizontal plane; the minimum of scale flushes with the interior bottom wall of negative pressure drainage ware 1, has guaranteed the accurate of liquid volume of getting, negative pressure scale 8 is used for the negative pressure value of sign negative pressure drainage ware 1 compression under the certain altitude, because negative pressure that negative pressure drainage ware 1 compression produced is decided by the resilience force of spring and ripple sleeve pipe 9, consequently, this scale is through 30 compression degree of record and corresponding negative pressure intensity point value, draws the point map fitting curve by this data and obtains standard curve, draws this negative pressure scale 8 according to the standard curve, marks in the one end that gastric juice collecting vessel 2 side is close to negative pressure drainage ware 1.
The negative pressure drainage device 1 and the gastric juice collecting barrel 2 are communicated through the bottom one-way valve 3, the negative pressure drainage device 1 keeps a negative pressure state, after the drainage liquid is sucked out, the drainage liquid can be manually extruded into the gastric juice collecting barrel 2, and the scales can be accurately read at the moment. If the negative pressure box has more accumulated air, the drainage liquid is extruded into the gastric juice collecting barrel 2 by the same person, and the exhaust valve 6 at the upper end of the gastric juice collecting barrel 2 is opened for exhaust.
The exhaust valve 6 is of a conventional structure.
The negative pressure drainage device 1 and the gastric juice collecting barrel 2 are provided with the tray 12 at the bottom, the two ends of the tray 12 are fixedly connected with the handles 11, the tray 12 remarkably stabilizes the negative pressure drainage device 1 and the gastric juice collecting barrel 2, and the handles 11 promote portability.
Working principle: the gastric tube 4 is connected to the gastric tube joint 5 of the negative pressure drainage device 1, the negative pressure drainage device 1 is compressed to a specific height according to the negative pressure scale 8 of the gastric juice collecting barrel 2, negative pressure suction is formed, gas and liquid in the stomach are drained to the negative pressure drainage device 1, when drainage liquid needs to be transferred, the flow valve on the gastric tube 4 is closed, the negative pressure drainage device 1 is pressed manually, the drainage liquid is discharged to the gastric juice collecting barrel 2 through the one-way valve 3, the volume of the drainage liquid can be accurately read through observing the liquid volume scale 7 corresponding to the liquid level of the gastric juice collecting barrel 2, and meanwhile, the gas is discharged after the peculiar smell is absorbed by the adsorption core in the exhaust valve 6 of the gastric juice collecting barrel 2.
Example 2
As shown in fig. 2, a gastrointestinal decompression device, the gastrointestinal decompression device includes negative pressure drainage ware 1 and gastric juice collecting vessel 2, communicates both through check valve 3, negative pressure drainage ware 1 is prior art, including bottle and ripple sleeve pipe 9, ripple sleeve pipe 9 cover is outside the bottle, and ripple sleeve pipe 9 is connected with the bottle, the inside screw thread spring that sets up with ripple shape adaptation of ripple sleeve pipe 9 for provide good negative pressure effect after the compression.
The one-way valve 3 is arranged at the bottom center of the negative pressure drainage device 1, the gastric juice collecting barrel 2 is arranged below the negative pressure drainage device 1, when the drainage liquid in the negative pressure drainage device 1 is transferred, the gastric juice collecting barrel 2 is directly pressed down to be discharged, and the structure is simpler, more convenient and practical.
Example 3
As shown in fig. 6-8, the difference with embodiment 1 is that the exhaust valve 6 comprises an exhaust port 61 and a circulation piece 62, the exhaust port 61 is fixedly communicated with the inside of the circulation piece 62, 6 air holes 63 are formed in the outer side of the circulation piece 62, a filter core 64 is arranged at the axle center of the exhaust port 61, the bottom end of the filter core 64 is detachably connected with the bottom wall of the inner side of the circulation piece 62, the filter core 64 is wrapped with a layer of filter cotton 640, the filter cotton 640 completely blocks the exhaust port 61, the circulation piece 62 is arranged in the gastric juice collecting barrel 2, the exhaust port 61 is arranged outside the gastric juice collecting barrel 2, when the negative pressure drainage device 1 presses down to drain liquid, the air in the gastric juice collecting barrel 2 flows from the air holes 63 to the circulation piece 62, and is filtered through the filter cotton 640 and discharged to the outside, peculiar smell and bacteria are removed, the beneficial effects of the structure are that the filter cotton 62 is arranged, the gastrointestinal air is not out under the condition of no pressure, the air is fully contacted with the filter cotton 62 during the filtration, the filtration efficiency is improved, the bacteria are prevented from growing or adhering to the air, and when the exhaust port is discharged under pressure, and the pressure is discharged, the air is filtered.
Example 4
As shown in fig. 3 and fig. 4, based on the gastrointestinal decompression device of embodiment 2, the handles 11 are directly connected or connected through the connecting blocks at two sides of the gastric juice collecting barrel 2, the vertical rod of the handles 11 is marked with scales, the scales are used for indicating the negative pressure effect of the negative pressure drainage device 1, and the gastric juice collecting barrel can be hung on any infusion support or other hooks through the handles 11, so that convenience is improved.
Example 5
Referring to fig. 5, according to the gastrointestinal decompression device of embodiment 2, a long-neck air outlet 66 is provided at the upper end of the air outlet 6 of the gastric juice collecting barrel 2, the long-neck air outlet 66 significantly increases the time for exhausting gastrointestinal air, and by filling the inside of the long-neck air outlet 66 with the adsorption filler, the good treatment of the odor can be achieved, and at the same time, the scale mark is marked on the surface of the long-neck air outlet 66, so as to indicate the negative pressure effect of the negative pressure drainage device 1.
Claims (10)
1. The utility model provides a intestines and stomach pressure reducing device, its characterized in that, intestines and stomach pressure reducing device includes negative pressure drainage ware and gastric juice collecting vessel, negative pressure drainage ware upper end sets up the stomach tube joint, negative pressure drainage ware bottom sets up the check valve, check valve intercommunication negative pressure drainage ware and gastric juice collecting vessel, gastric juice collecting vessel upper end sets up discharge valve, gastric juice collecting vessel surface identification scale.
2. A gastrointestinal decompression device according to claim 1, wherein the gastric tube connector is connected to a gastric tube, and wherein the gastric tube is provided with a flow valve adjacent to the gastric tube connector section.
3. A gastrointestinal decompression device according to claim 1, wherein the exhaust valve is provided with an absorbent core.
4. The gastrointestinal decompression device according to claim 1, wherein the one-way valve is arranged on a bottom side wall of the negative pressure drainage device, and the negative pressure drainage device and the bottom surface of the gastric juice collecting barrel are positioned on the same horizontal plane.
5. The gastrointestinal decompression device according to claim 1, wherein the one-way valve is arranged at the bottom center of the negative pressure drainage device, and the gastric juice collecting barrel is arranged below the negative pressure drainage device.
6. The gastrointestinal decompression device according to claim 4, wherein the scale comprises a liquid volume scale and a negative pressure scale, the negative pressure scale being identified on a side proximate to the negative pressure diverter.
7. The gastrointestinal decompression device according to claim 1, wherein the exhaust valve comprises an exhaust port and a circulation piece, the exhaust port is fixedly communicated with the inside of the circulation piece, a plurality of air holes are formed in the outside of the circulation piece, a filter element is arranged at the axis of the exhaust port, the bottom end of the filter element is detachably connected with the bottom wall inside the circulation piece, the filter element is wound and wrapped with a layer of filter cotton, and the outer diameter of the filter cotton is larger than the inner diameter of the exhaust port.
8. The gastrointestinal decompression device according to claim 1, wherein the negative pressure drainage device and the gastric juice collecting barrel are provided with a tray, and two ends of the tray are fixedly connected with handles.
9. The gastrointestinal decompression device according to claim 5, wherein the two sides of the gastric juice collecting barrel are fixedly or rotatably connected with a handle, and the vertical side of the handle is marked with scales.
10. The gastrointestinal decompression device according to claim 5, wherein the exhaust valve is connected to a long-neck exhaust port, the long-neck exhaust port is higher than the negative pressure drainage device, and the surface is marked with a scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310935701.3A CN116832235A (en) | 2023-07-28 | 2023-07-28 | Gastrointestinal decompression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310935701.3A CN116832235A (en) | 2023-07-28 | 2023-07-28 | Gastrointestinal decompression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116832235A true CN116832235A (en) | 2023-10-03 |
Family
ID=88165198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310935701.3A Withdrawn CN116832235A (en) | 2023-07-28 | 2023-07-28 | Gastrointestinal decompression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116832235A (en) |
-
2023
- 2023-07-28 CN CN202310935701.3A patent/CN116832235A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20231003 |