CN110559542B - Upper gastrointestinal hemorrhage nursing device for digestive system department - Google Patents
Upper gastrointestinal hemorrhage nursing device for digestive system department Download PDFInfo
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- CN110559542B CN110559542B CN201910804379.4A CN201910804379A CN110559542B CN 110559542 B CN110559542 B CN 110559542B CN 201910804379 A CN201910804379 A CN 201910804379A CN 110559542 B CN110559542 B CN 110559542B
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- ball
- capillary
- stomach
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- 230000000474 nursing effect Effects 0.000 title claims abstract description 16
- 206010046274 Upper gastrointestinal haemorrhage Diseases 0.000 title claims abstract description 15
- 210000002249 digestive system Anatomy 0.000 title description 2
- 210000002784 stomach Anatomy 0.000 claims abstract description 66
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 230000000694 effects Effects 0.000 claims abstract description 4
- 238000005213 imbibition Methods 0.000 claims abstract description 4
- 241000282472 Canis lupus familiaris Species 0.000 claims abstract 5
- 210000004051 gastric juice Anatomy 0.000 claims description 40
- 230000002496 gastric effect Effects 0.000 claims description 8
- 239000003153 chemical reaction reagent Substances 0.000 claims description 5
- 238000012360 testing method Methods 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 239000000284 extract Substances 0.000 claims 2
- 230000008859 change Effects 0.000 abstract description 4
- 239000002696 acid base indicator Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000010794 food waste Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 208000012671 Gastrointestinal haemorrhages Diseases 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 206010016766 flatulence Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000012795 verification 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M2025/0008—Catheters; Hollow probes having visible markings on its surface, i.e. visible to the naked eye, for any purpose, e.g. insertion depth markers, rotational markers or identification of type
-
- 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)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention relates to the technical field of medical instruments, and discloses an upper gastrointestinal hemorrhage nursing device for department of gastroenterology, which comprises: the utility model discloses a capillary tube, including the body, the middle part fixed mounting of body has the display frame, and the middle part fixed mounting of display frame has two symmetrical dogs, and the activity overlap joint has the movable ball between two symmetrical dogs, and the capillary has been cup jointed in the middle part activity of movable ball, the lower extreme fixed mounting of display frame has the display ball, and the outer fixed surface of display ball is connected with the capillary return bend, and the lower extreme fixed mounting of capillary return bend has the imbibition ball, the lower extreme fixed mounting of body has the liquid storage ball. Through the cooperation of the display ball, the capillary elbow and the liquid suction ball, whether the stomach tube reaches the stomach can be determined by utilizing the capillary phenomenon and the acid-base indicator through the color change of the display ball, and no other step is needed for determining, so that the pain of a patient is relieved.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an upper gastrointestinal hemorrhage nursing device for department of gastroenterology.
Background
The medical technology refers to diagnosis and treatment measures which are taken by medical institutions and medical staff thereof for the purpose of diagnosing and treating diseases, judging and eliminating the diseases, relieving the illness state, relieving the pain, improving the functions, prolonging the life and helping patients to recover the health. Medical techniques are divided into three categories: the first medical technology is a technology which ensures safety and effectiveness of medical institutions through routine management in clinical application, and the second medical technology is a medical technology which ensures safety and effectiveness and is controlled and managed by health administration departments.
Wherein, the stomach tube is the medical instrument that the alimentary canal frequently used in clinic on the gastroenterology of hospital, inserts the stomach back with the stomach tube, and whether the inspection stomach tube is inserted in the stomach at present has three kinds of methods, the first: after a stomach tube is inserted, a sterile syringe is connected to the tail end of a catheter to be withdrawn, whether the stomach juice can be withdrawn or not is judged, the method has the advantages that the stomach juice can be withdrawn on the premise that things in the stomach of a patient can be used, one part of the inserted stomach tube is a patient after an emergency operation, the stomach of the patient can be emptied within several hours, the stomach is empty as long as the stomach can not be withdrawn, and in addition, the method is influenced by the body position and the insertion depth of the stomach tube, sometimes, the head end of the stomach tube cannot be in close contact with a small amount of stomach juice in the stomach, and the test can be performed again only by a method of changing the body position or adjusting the insertion length of the stomach tube, so that the stomach tube is broken back and forth, the patient is limited by the state of illness sometimes, and the pain; and the second method comprises the following steps: the tail end of the catheter is placed into a bowl filled with cold boiled water or normal saline, no bubble overflows when the stomach tube is inserted to a preset length from the clinical experience, the stomach tube is not in the stomach and cannot be in the trachea, the stomach tube can be coiled in the throat cavity or the esophagus enters any place of an intragastric channel, and at the moment, the stomach tube cannot be determined to be in the stomach even no bubble overflows; and the third is that: listening to the sound of water passing through the stomach, injecting 10-20ml of air into the stomach tube by using a sterile syringe, placing a stethoscope on the upper abdomen of a patient, listening to the sound of water passing through the stomach, relatively reliably using the method, which is the most used method, generally, replacing the stethoscope by a hand, as mentioned above, placing the left hand on the stomach of the patient, extracting the air by using a 50ml syringe on the right hand, injecting the air into the stomach tube by a pulse method, and sensing the fluctuation of the stomach when the air is injected by the hand, but the operation can also cause the increase of the air in the short time of the stomach, the air can not be timely discharged, the condition of stomach flatulence can be formed, and unnecessary pain can be brought to the patient.
In view of this, the inventor proposes an upper gastrointestinal hemorrhage nursing device for gastroenterology, which has the advantage that whether a gastric tube reaches the stomach can be judged only by color change, and other verification steps are not needed for determining, so as to solve the above problems.
Disclosure of Invention
The present invention is directed to solve the above problems in the background art, and provides a nursing device for upper gastrointestinal hemorrhage in gastroenterology.
An upper gastrointestinal hemorrhage nursing device for department of gastroenterology comprises a tube body, wherein a display frame is fixedly arranged in the middle of the tube body, two symmetrical check blocks are fixedly arranged in the middle of the display frame, a movable ball is movably lapped between the two symmetrical check blocks, and a capillary tube is movably sleeved in the middle of the movable ball;
the liquid sucking device comprises a display frame, a liquid sucking ball, a liquid storage ball, a protection rod and a measuring scale, wherein the display ball is fixedly mounted at the lower end of the display frame, a capillary bent pipe is fixedly connected to the outer surface of the display ball, the liquid sucking ball is fixedly mounted at the lower end of the capillary bent pipe, the liquid storage ball is fixedly mounted at the lower end of a pipe body, the protection rod is fixedly mounted in the middle of the upper end of the pipe;
furthermore, one side of each of the two check blocks, which is opposite to the other side of the check blocks, is provided with a groove, and the grooves are mainly used in combination with the movable balls to play a role in filtering;
furthermore, the diameter of the movable ball is larger than the distance between the two capillary bent pipes, so that the movable ball is mainly prevented from falling into the lower end of the pipe body;
furthermore, a through hole is formed in the liquid storage ball from top to bottom, and is mainly used for allowing gastric juice to enter the pipe body;
further, a liquid inlet and a liquid outlet are respectively arranged on the left side and the right side of the pipe body;
furthermore, a litmus reagent is arranged inside the display ball, and is mainly used for detecting whether the gastric tube is inserted into the stomach;
furthermore, the upper end of the capillary tube is fixedly installed with the upper end of the guard bar, and the lower end of the capillary tube is fixedly installed with the upper end of the liquid storage ball.
The invention has the following beneficial effects:
1. this gastroenteric's upper gastrointestinal hemorrhage nursing device uses through the cooperation that shows ball, capillary return bend and imbibition ball, can utilize capillary phenomenon and acid-base indicator, through the color change that shows the ball, confirms whether the stomach tube has arrived the stomach, does not need any other steps to confirm to the patient's that alleviates misery.
2. This last gastrointestinal hemorrhage nursing device of gastroenterology uses through the cooperation of capillary, guard bar and measuring tape, can effectually observe the surplus of gastric juice in the stomach, has guaranteed under the residual too much condition of gastric juice in the stomach, does not have food digestion, can conveniently remind people to take gastric juice out, has avoided gastric juice residual too much, causes the corruption to the stomach.
3. This gastroenterology's upper gastrointestinal hemorrhage nursing device uses through the cooperation of dog, activity ball, can guarantee that the food waste of the not having digested in the stomach can not taken away, has avoided the residue in the gastric juice to enter into the sample of extraction, influences the result that detects.
4. This upper gastrointestinal hemorrhage nursing device of gastroenterology uses through the cooperation of capillary return bend and imbibition ball, can last effectually for the capillary return bend provides gastric juice, and on the help capillary return bend carried gastric juice to show the ball to whether people's assay stomach tube inserted the stomach.
Drawings
FIG. 1 is a schematic cross-sectional view of the front structure of the present invention;
FIG. 2 is a front cross-sectional structural view of the display frame of the present invention;
FIG. 3 is an enlarged schematic view of a cross-sectional structure of the lower end of the tube body according to the present invention;
FIG. 4 is a schematic cross-sectional view of the upper end of the tube body according to the present invention;
fig. 5 is a schematic sectional view of the upper end of the guard bar of the present invention.
In the figure: the device comprises a tube body 1, a display frame 2, a stop block 3, a movable ball 4, a capillary tube 5, a display ball 6, a capillary bent tube 7, a liquid suction ball 8, a liquid storage ball 9, a protective rod 10 and a measuring scale 11.
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 to 5, an upper gastrointestinal hemorrhage nursing device for department of gastroenterology comprises a tube body 1, a display frame 2 is fixedly installed at the middle part of the tube body 1, two symmetrical stoppers 3 are fixedly installed at the middle part of the display frame 2, a groove is formed at one side of each of the two stoppers 3, the grooves are mainly used for matching with a movable ball 4 and have a filtering function, the movable ball 4 is movably lapped between the two symmetrical stoppers 3, the diameter of the movable ball 4 is larger than the distance between the two capillary bent tubes 7 and mainly prevents the movable ball 4 from falling into the lower end of the tube body 1, and the capillary 5 is movably sleeved at the middle part of the movable ball 4;
the matched use of the block 3 and the movable ball 4 can ensure that undigested food residues in the stomach cannot be pumped away, and prevent residues in gastric juice from entering a pumped sample to influence the detection result;
a display ball 6 is fixedly arranged at the lower end of the display frame 2, litmus reagent is arranged inside the display ball 6, a capillary bent tube 7 is fixedly connected to the outer surface of the display ball 6, and a liquid suction ball 8 is fixedly arranged at the lower end of the capillary bent tube 7, mainly for detecting whether the stomach tube is inserted into the stomach;
the display ball 6, the capillary elbow 7 and the liquid suction ball 8 are matched for use, whether the stomach tube reaches the stomach or not can be determined by utilizing a capillary phenomenon and an acid-base indicator through the color change of the display ball 6, and any other steps are not needed for determining, so that the pain of a patient is relieved;
the capillary elbow 7 and the liquid suction ball 8 are matched for use, so that gastric juice can be continuously and effectively supplied to the capillary elbow 7, the capillary elbow 7 is helped to convey the gastric juice to the display ball 6, and people can conveniently analyze whether the gastric tube is inserted into the stomach;
a liquid storage ball 9 is fixedly arranged at the lower end of the tube body 1, a through hole is formed in the liquid storage ball 9 from top to bottom, a protective rod 10 is fixedly arranged in the middle of the upper end of the tube body 1, and a measuring scale 11 is fixedly arranged on the right side of the upper end of the protective rod 10;
the capillary 5, the guard bar 10 and the measuring scale 11 are matched for use, so that the residual amount of gastric juice in the stomach can be effectively observed, food digestion is avoided under the condition that the gastric juice in the stomach is excessive, people can be conveniently reminded of pumping out the gastric juice, and the gastric juice is prevented from being excessive and corroding the stomach;
wherein, the left side and the right side of the tube body 1 are respectively provided with a liquid inlet and a liquid outlet;
wherein, the upper end of the capillary 5 is fixedly arranged with the upper end of the guard bar 10, and the lower end of the capillary 5 is fixedly arranged with the upper end of the liquid storage ball 9;
where the phenomenon of capillarity occurs in the capillary 5 at a few degrees small enough to compare the radius of curvature of the liquid meniscus, the entire liquid surface in the capillary 5 will become curved and the interactions between the liquid and solid molecules may extend through the entire liquid. Common capillary phenomena in daily life, such as water rising in thin glass tubes due to its ability to wet the glass; on the other hand, mercury is reduced in the glass because it does not wet the glass. The reasons for this are all the functions of liquid surface tension and pressure difference between the inside and outside of the curved surface.
The working principle and the process of the invention are as follows:
when the gastric tube is used, the lower end of the tube body 1 is inserted into the stomach of a patient, the lower end of the tube body 1 is inserted into the stomach, the liquid storage ball 9 absorbs the weight of gastric juice and falls on the lower end of the stomach, then the gastric juice enters the tube body 1 through a through hole formed in the liquid storage ball 9, then the capillary bent tube 7 continuously conveys the gastric juice to the capillary bent tube 7 through the gastric juice in the tube body 1 and the gastric juice absorbed by the liquid absorption ball 8, the capillary bent tube 7 conveys the gastric juice to the display ball 6 through capillary phenomenon, the display ball 6 is provided with a litmus reagent and turns red when encountering acid, if the display ball 6 turns red, the gastric tube reaches the stomach, otherwise, the gastric tube does not; meanwhile, after the tube body 1 is inserted into the stomach, the capillary 5 absorbs gastric juice and rises to the measuring ruler 11, and the gastric juice can be judged by the rising height of the capillary 5.
If need follow the stomach in the extraction gastric juice as the testing sample, can hold between the fingers body 1 upper portion both ends, arbitrary one end, the other end can go the extraction, at the extraction in-process, movable ball 4 can rise along with the extraction gastric juice, supports between two dog 3, and the gastric juice flows out on the recess that dog 3 surfaces were seted up, and the residue in the gastric juice can be filtered, in 1 upper portion both ends of body, can also regard one end as the inlet, and the other end is as the liquid outlet, can be used to the gastrolavage.
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 (4)
1. The utility model provides a nursing device that upper gastrointestinal hemorrhage of gastroenterology, includes body (1), its characterized in that: a display frame (2) is fixedly arranged in the middle of the tube body (1), two symmetrical check blocks (3) are fixedly arranged in the middle of the display frame (2), a movable ball (4) is movably connected between the two symmetrical check blocks (3), and a capillary tube (5) is movably sleeved in the middle of the movable ball (4);
the lower extreme fixed mounting that shows frame (2) has demonstration ball (6), and the outer fixed surface of demonstration ball (6) is connected with capillary return bend (7), and the lower extreme fixed mounting of capillary return bend (7) has imbibition ball (8), and the lower extreme fixed mounting of body (1) has storage ball (9), and the middle part fixed mounting of body (1) upper end has guard bar (10), and the right side fixed mounting of guard bar (10) upper end has measuring tape (11), two one side that dog (3) is relative is seted up flutedly, the diameter of activity ball (4) is greater than the distance between two capillary return bends (7), the upper end of capillary (5) and the upper end fixed mounting of guard bar (10), the lower extreme of capillary (5) and the upper end fixed mounting of storage ball (9), when using, insert the lower extreme of body patient's stomach, the storage ball can absorb the weight of gastric juice, the gastric juice drops at the lower end of the stomach, the gastric juice enters the interior of the tube body through a through hole formed in the liquid storage ball, the capillary elbow continuously conveys the gastric juice for the capillary elbow through the gastric juice in the tube body and the gastric juice absorbed by the liquid suction ball, the capillary elbow conveys the gastric juice to the display ball through capillary phenomenon, a litmus reagent is arranged on the display ball and turns red after encountering acid, if the display ball turns red, the gastric tube reaches the stomach, otherwise, the gastric tube does not; insert the stomach at the body, the capillary can absorb gastric juice, rises to measuring tape department, and how much gastric juice has in the stomach is judged at the height that the capillary rises, wherein, extracts gastric juice as the testing sample in the stomach, holds between the fingers body upper portion both ends one end, and the other end extracts, and movable ball can rise along with extracting gastric juice, supports between two dogs, and the gastric juice flows out on the recess that the dog surface was seted up, and the residue in the gastric juice is filtered.
2. The upper gastrointestinal hemorrhage nursing device for department of gastroenterology according to claim 1, wherein: the liquid storage ball (9) is internally provided with a through hole from top to bottom.
3. The upper gastrointestinal hemorrhage nursing device for department of gastroenterology according to claim 1, wherein: the left side and the right side of the pipe body (1) are respectively provided with a liquid inlet and a liquid outlet.
4. The upper gastrointestinal hemorrhage nursing device for department of gastroenterology according to claim 1, wherein: and a litmus reagent is arranged inside the display ball (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910804379.4A CN110559542B (en) | 2019-08-28 | 2019-08-28 | Upper gastrointestinal hemorrhage nursing device for digestive system department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910804379.4A CN110559542B (en) | 2019-08-28 | 2019-08-28 | Upper gastrointestinal hemorrhage nursing device for digestive system department |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110559542A CN110559542A (en) | 2019-12-13 |
| CN110559542B true CN110559542B (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910804379.4A Expired - Fee Related CN110559542B (en) | 2019-08-28 | 2019-08-28 | Upper gastrointestinal hemorrhage nursing device for digestive system department |
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| CN (1) | CN110559542B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112656581B (en) * | 2021-01-04 | 2022-08-02 | 吉林大学 | Long-cold-insulation-time ice bag sleeve for orthopedic nursing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102671281A (en) * | 2012-05-15 | 2012-09-19 | 东南大学 | Stomach tube intubation depth identification device and manufacturing method thereof |
| CN204766957U (en) * | 2015-07-08 | 2015-11-18 | 中国人民解放军第三军医大学第二附属医院 | Stomach tube |
| CN206045163U (en) * | 2016-07-15 | 2017-03-29 | 韩鸿彬 | A kind of novel general surgery gastrointestinal decompression tube |
| CN206369731U (en) * | 2017-01-13 | 2017-08-01 | 安徽科技学院 | A kind of detachable centrifuge tube for being used to determine fat content |
| CN209060031U (en) * | 2017-12-14 | 2019-07-05 | 西安交通大学医学院第一附属医院 | It can developed band pre-washing function gravity-type nasointestinal tube |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7699818B2 (en) * | 2005-02-08 | 2010-04-20 | Paul J. Gilbert | Insertion system and methods for nasogastric tubes |
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2019
- 2019-08-28 CN CN201910804379.4A patent/CN110559542B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102671281A (en) * | 2012-05-15 | 2012-09-19 | 东南大学 | Stomach tube intubation depth identification device and manufacturing method thereof |
| CN204766957U (en) * | 2015-07-08 | 2015-11-18 | 中国人民解放军第三军医大学第二附属医院 | Stomach tube |
| CN206045163U (en) * | 2016-07-15 | 2017-03-29 | 韩鸿彬 | A kind of novel general surgery gastrointestinal decompression tube |
| CN206369731U (en) * | 2017-01-13 | 2017-08-01 | 安徽科技学院 | A kind of detachable centrifuge tube for being used to determine fat content |
| CN209060031U (en) * | 2017-12-14 | 2019-07-05 | 西安交通大学医学院第一附属医院 | It can developed band pre-washing function gravity-type nasointestinal tube |
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| CN110559542A (en) | 2019-12-13 |
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