CN109550139B - Stomach tube capable of being fixedly bent - Google Patents
Stomach tube capable of being fixedly bent Download PDFInfo
- Publication number
- CN109550139B CN109550139B CN201910030378.9A CN201910030378A CN109550139B CN 109550139 B CN109550139 B CN 109550139B CN 201910030378 A CN201910030378 A CN 201910030378A CN 109550139 B CN109550139 B CN 109550139B
- Authority
- CN
- China
- Prior art keywords
- elbow
- clamping plate
- nasal cavity
- stomach tube
- user
- 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.)
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- 210000002784 stomach Anatomy 0.000 title claims abstract description 40
- 210000003928 nasal cavity Anatomy 0.000 claims abstract description 40
- 210000001331 nose Anatomy 0.000 claims abstract description 31
- 238000005452 bending Methods 0.000 claims abstract description 18
- NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical compound CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000002496 gastric effect Effects 0.000 claims description 25
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000011796 hollow space material Substances 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 210000000887 face Anatomy 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000004051 gastric juice Anatomy 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 210000003800 pharynx Anatomy 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000004916 vomit Anatomy 0.000 description 1
- 230000008673 vomiting Effects 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The application discloses can fix and buckle stomach tube, including the stomach tube body, still include elbow and nose wing fixing device, the elbow sets up between the stomach tube body, when using the stomach tube, elbow one end sets up in the user's nasal cavity, and the other end sets up outside the user's nasal cavity, and the elbow stretches out one end of user's nasal cavity towards nose wing one side; the nose wing fixing device is arranged at the bending part of the elbow and comprises a first clamping plate, a second clamping plate and a connecting shaft, wherein the first clamping plate is arranged on the outer wall of the elbow, and one ends of the first clamping plate and the second clamping plate, which are close to the bending part of the elbow, are movably connected through the connecting shaft. The nasal alar fixing device can tighten the nasal alar so as to fix the stomach tube, and meanwhile, the nasal alar fixing device can loosen the nasal alar. The elbow is arranged between the stomach tube inside and outside the nasal cavity of the user, and the elbow can be bent at any angle, so that the stomach tube is not easy to move or rotate when the user moves, and the problem of discomfort of the user caused by the movement of the stomach tube is avoided.
Description
Technical Field
The application relates to the technical field of medical equipment, in particular to a fixable bending gastric tube.
Background
The stomach tube is a medical apparatus which is frequently used clinically, no matter what materials (silica gel, PVC, polyurethane and the like) are adopted in the stomach tube in the prior art, the stomach tube is inserted from nostrils, passes through the pharynx and reaches the stomach through the esophagus, is mostly used for pumping gastric juice, can also be used for injecting liquid into the stomach to provide necessary food and nutrition for patients, and the stomach tube is prevented from being polluted and is separated during nursing, so that aspiration is caused.
After the stomach tube is inserted into the gastrointestinal tract from the nasal cavity, the stomach tube outside the nasal cavity is either temporarily fixed at the nasal cavity by using a medical adhesive tape or is not fixed to the front of the mouth, and the stomach tube is bent to be put behind the ear (the curvature radius is limited, the patient is easy to feel uncomfortable after being bent too rapidly), or naturally hangs down from the front of the mouth.
The natural hanging causes great inconvenience for the patient's diet, if the stomach tube is fixed by rubberized fabric or put on the back of the ear, the patient is easy to cause the micro movement or rotation of the stomach tube when moving, causing the patient to feel uncomfortable and even vomit.
Disclosure of Invention
In order to solve the technical problems, the application provides the following technical scheme:
in a first aspect, an embodiment of the present application provides a fixable and bendable gastric tube, including a gastric tube body, further including an elbow and a nose wing fixing device, the elbow is disposed between the gastric tube bodies, when the gastric tube is used, one end of the elbow is disposed in a nasal cavity of a user, the other end of the elbow is disposed outside the nasal cavity of the user, and one end of the elbow extending out of the nasal cavity of the user faces one side of the nose wing of the nasal cavity; the nose wing fixing device is arranged at the bending part of the elbow and comprises a first clamping plate, a second clamping plate and a connecting shaft, wherein the first clamping plate is arranged on the outer wall of the elbow, and one end, close to the bending part of the elbow, of the first clamping plate and the second clamping plate is movably connected through the connecting shaft.
By adopting the implementation mode, the nasal alar fixing device can tighten the nasal alar so as to fix the stomach tube, and meanwhile, the nasal alar fixing device can loosen the nasal alar. The elbow is arranged between the stomach tube inside and outside the nasal cavity of the user, and the elbow can be bent at any angle, so that the stomach tube is not easy to move or rotate when the user moves, and the problem of discomfort of the user caused by the movement of the stomach tube is avoided.
With reference to the first aspect, in a first possible implementation manner of the first aspect, a bending angle of the elbow is 0 ° -180 °, and the bending position is a section of circular arc. The arc-shaped arrangement can ensure that the elbow can not cause injury to the nasal cavity of a user and is more attached to the nasal cavity.
With reference to the first possible implementation manner of the first aspect, in a second possible implementation manner of the first aspect, the elbow is disposed at an end in the nasal cavity of the user and is in communication with the gastric tube in the nasal cavity, and the elbow is disposed at an end outside the nasal cavity of the user and is in communication with the gastric tube outside the nasal cavity.
With reference to the second possible implementation manner of the first aspect, in a third possible implementation manner of the first aspect, when the gastric tube is used, the first splint and the second splint are respectively disposed on inner and outer sides of the wing of the nose. Therefore, the elbow can be fixed through the first clamping plate and the second clamping plate, and the first clamping plate and the second clamping plate can move, so that the position can be moved.
In combination with the third possible implementation manner of the first aspect, in a fourth possible implementation manner of the first aspect, the first clamping plate and the second clamping plate are composed of a plate surface and a connecting cylinder, a flexible spherical protrusion is arranged on the inner side of one end of the plate surface, the inner side of the plate surface is semicircular, the other end of the plate surface is connected with the connecting cylinder, the outer side surface of the plate surface is tangent to the outer circle of the connecting cylinder, an inner hole is formed in the position of an axis of the connecting cylinder, and a saw-tooth structure is formed in the periphery of the inner hole.
With reference to the fourth possible implementation manner of the first aspect, in a fifth possible implementation manner of the first aspect, a plurality of connecting cylinders are provided, and a plurality of connecting cylinders are distributed at intervals along the width of the board.
With reference to the fifth possible implementation manner of the first aspect, in a sixth possible implementation manner of the first aspect, the length of the connecting shaft is the same as the width of the board, the outer surface of the connecting shaft is tightly attached to the inner hole surface of the connecting cylinder, and the outer surface of the connecting shaft is provided with a saw-tooth structure and is matched with the saw-tooth structure arranged on the circumference of the inner hole.
With reference to any one of the fourth to sixth possible implementation manners of the first aspect, in a seventh possible implementation manner of the first aspect, when the first clamping plate and the second clamping plate are assembled, the flexible spherical protrusions are installed oppositely inwards, and the lower end of the plate surface is connected with a cylindrical insertion cavity and is installed coaxially through the connecting shaft. When the clamping plates are pressed or pulled outwards, the plate surface distance can be adjusted, and the spherical flexible protrusions clamp or loosen the nose wings.
With reference to the first aspect or any one of the first to sixth possible implementation manners of the first aspect, in an eighth possible implementation manner of the first aspect, the elbow and the nose wing fixing device are formed separately or integrally, and the elbow is formed separately or integrally with the gastric tube body.
With reference to the eighth possible implementation manner of the first aspect, in a ninth possible implementation manner of the first aspect, the elbow and the nose wing fixing device include an elbow and a nose wing fixing device made of silicone, PVC or polyurethane. The elbow and the nose wing fixing device made of silica gel, PVC or polyurethane material have no harm to human body, and belong to the common materials of medical equipment.
Drawings
Fig. 1 is a schematic structural view of a gastric tube capable of being fixed and bent according to an embodiment of the present application;
fig. 2 is a schematic diagram of an elbow structure with a bending angle according to an embodiment of the present application;
fig. 3 is a schematic view of an elbow structure with another bending angle according to an embodiment of the present application;
fig. 4 is a schematic view of an elbow structure with a bending angle according to another embodiment of the present disclosure;
fig. 5 is a schematic structural view of a clamping plate according to an embodiment of the present application;
fig. 6 is a schematic structural view of a nose wing fixing device according to an embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of a connecting shaft according to an embodiment of the present disclosure;
in fig. 1-7, the symbols are represented as:
1-stomach tube body, 2-elbow, 3-nose wing fixing device, 4-first splint, 5-second splint, 6-connecting axle, 7-face, 8-connecting cylinder, 9-flexible sphere protruding, 10-hole.
Detailed Description
The present invention is described below with reference to the drawings and the detailed description.
Fig. 1 is a schematic structural diagram of a fixable and bendable gastric tube provided in an embodiment of the present application, as shown in fig. 1, the fixable and bendable gastric tube includes: the stomach tube body 1, the elbow 2 and the nose wing fixing device 3. The elbow 2 is arranged between the stomach tube bodies 1, when the stomach tube is used, one end of the elbow 2 is arranged in the nasal cavity of a user, the other end of the elbow is arranged outside the nasal cavity of the user, and one end of the elbow 2 extending out of the nasal cavity of the user faces to one side of nasal wings of the nasal cavity.
The nose wing fixing device 3 is arranged at the bending part of the elbow 2, the nose wing fixing device 3 comprises a first clamping plate 4, a second clamping plate 5 and a connecting shaft 6, the first clamping plate 4 is arranged on the outer wall of the elbow 2, and one ends, close to the bending part of the elbow 2, of the first clamping plate 4 and the second clamping plate 5 are movably connected through the connecting shaft 6. When the stomach tube is used, the first clamping plate 4 and the second clamping plate 5 are respectively arranged at the inner side and the outer side of the nose wing. The elbow 2 can thus be fixed by the first clamping plate 4 and the second clamping plate 5, and the first clamping plate 4 and the second clamping plate 5 can be moved to the position.
Referring to fig. 2-4, the elbow 2 may be bent at any angle, specifically, the bending angle of the elbow 2 is 0 ° -180 °, and the bending position is a section of circular arc. The arc-shaped arrangement can ensure that the elbow can not cause injury to the nasal cavity of a user and is more attached to the nasal cavity. One end of the elbow 2 arranged in the nasal cavity of the user is communicated with the stomach tube in the nasal cavity, and one end of the elbow 2 arranged outside the nasal cavity of the user is communicated with the stomach tube outside the nasal cavity.
Further, as shown in fig. 5, the first clamping plate 4 and the second clamping plate 5 are composed of a plate surface 7 and a connecting cylinder 8, a flexible spherical protrusion 9 is arranged on the inner side of one end of the plate surface 7 and is semicircular, the other end of the plate surface 7 is connected with the connecting cylinder 8, the outer side surface of the plate surface 7 is tangent to the outer circle of the connecting cylinder 8, an inner hole 10 is formed in the axis position of the connecting cylinder 8, and a saw-tooth structure is arranged on the periphery of the inner hole 10. The connecting cylinders 8 are arranged in a plurality, and the connecting cylinders 8 are distributed at intervals along the width of the plate surface 7.
Referring to fig. 6, the length of the connecting shaft 6 is the same as the width of the plate surface 7, and the outer surface of the connecting shaft 6 is tightly attached to the inner hole 10 of the connecting cylinder 8. As shown in fig. 7, the outer surface of the connecting shaft 6 is provided with a saw-tooth structure, and is matched with the saw-tooth structure of the inner hole 10 in a circle.
When the first clamping plate 4 and the second clamping plate 5 are assembled, the flexible spherical protrusions 9 are installed inwards and oppositely, the connecting cylinder 8 at the lower end of the plate surface 7 is inserted into the hollow space, and the connecting shaft 6 is coaxially installed. When the clamping plates are pressed or pulled outwards, the distance between the plate surfaces 7 can be adjusted, and the spherical flexible protrusions 9 clamp or loosen the nose wings.
In this embodiment, the elbow 2 and the nose wing fixing device 3 are formed independently or integrally, and the elbow 2 and the gastric tube body 1 are formed independently or integrally. That is, the elbow 2 and the alar fixing device 3 can be replaced individually or integrally, and the elbow 2 and the gastric tube body 1 are the same. The elbow 2 and the nose wing fixing device 3 are made of silica gel, PVC or polyurethane, and the elbow and the nose wing fixing device made of the silica gel, PVC or polyurethane have no harm to human bodies, and belong to common materials of medical equipment.
It can be seen from the above embodiments that the present embodiment provides a fixable bendable gastric tube, including a gastric tube body 1, an elbow 2 and a nose wing fixing device 3, the elbow 2 is disposed between the gastric tube bodies 1, when the gastric tube is used, one end of the elbow 2 is disposed in the nasal cavity of a user, the other end is disposed outside the nasal cavity of the user, and one end of the elbow 2 extending out of the nasal cavity of the user faces one side of the nose wing of the nasal cavity. The nose wing fixing device 3 is arranged at the bending part of the elbow 2, the nose wing fixing device 3 comprises a first clamping plate 4, a second clamping plate 5 and a connecting shaft 6, the first clamping plate 4 is arranged on the outer wall of the elbow 2, and one ends, close to the bending part of the elbow 2, of the first clamping plate 4 and the second clamping plate 5 are movably connected through the connecting shaft 6. The nasal alar fixing device 3 can tighten the nasal alar, thereby fixing the stomach tube, and the nasal alar fixing device 3 can loosen the nasal alar. The elbow pipe 2 is arranged between the stomach tube inside and outside the nasal cavity of the user, and the elbow pipe 2 can be bent at any angle, so that the stomach tube is not easy to move or rotate when the user moves, and the problem of discomfort of the user caused by the movement of the stomach tube is avoided.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Of course, the above description is not limited to the above examples, and technical features not described in the present application may be implemented by or using the prior art, which are not described herein in detail; the above examples and drawings are only for illustrating the technical solution of the present application and are not intended to limit the present application, but the present application is described in detail with reference to the preferred embodiments only, and it should be understood by those skilled in the art that the changes, modifications, additions or substitutions made by those skilled in the art without departing from the spirit of the present application and the scope of the claims of the present application.
Claims (5)
1. The utility model provides a can fix and buckle stomach tube, includes stomach tube body (1), its characterized in that still includes elbow (2) and nose wing fixing device (3), elbow (2) set up between stomach tube body (1), when using the stomach tube, elbow (2) one end sets up in the user's nasal cavity, and the other end sets up outside the user's nasal cavity, and elbow (2) stretch out one end of user's nasal cavity towards nose wing one side;
the nose wing fixing device (3) is arranged at the bending part of the elbow (2), the nose wing fixing device (3) comprises a first clamping plate (4), a second clamping plate (5) and a connecting shaft (6), the first clamping plate (4) is arranged on the outer wall of the elbow (2), and one ends, close to the bending part of the elbow (2), of the first clamping plate (4) and the second clamping plate (5) are movably connected through the connecting shaft (6);
the first clamping plate (4) and the second clamping plate (5) are composed of a plate surface (7) and a connecting cylinder (8), a flexible spherical bulge (9) is arranged on the inner side of one end of the plate surface (7), the flexible spherical bulge is semicircular, the other end of the plate surface (7) is connected with the connecting cylinder (8), the outer side surface of the plate surface (7) is tangent to the outer circle of the connecting cylinder (8), an inner hole (10) is formed in the connecting cylinder (8) at the axis position, and a saw-tooth structure is formed in the periphery of the inner hole (10);
the connecting cylinders (8) are arranged in a plurality, and the connecting cylinders (8) are distributed at intervals along the width of the plate surface (7);
the length of the connecting shaft (6) is the same as the width of the plate surface (7), the outer surface of the connecting shaft (6) is tightly attached to the surface of the inner hole (10) of the connecting cylinder (8), and the outer surface of the connecting shaft (6) is provided with a saw-tooth structure which is matched with the saw-tooth structure arranged on the periphery of the inner hole (10);
when the first clamping plate (4) and the second clamping plate (5) are assembled, the flexible spherical protrusions (9) are oppositely installed inwards, the connecting cylinder (8) at the lower end of the plate surface (7) is inserted into the hollow space, and the flexible spherical protrusions are coaxially installed through the connecting shaft (6);
the elbow (2) and the nose wing fixing device (3) are formed independently or integrally, and the elbow (2) and the stomach tube body (1) are formed independently or integrally.
2. A fixable folded gastric tube according to claim 1, characterized in that the bend angle of the elbow (2) is 0 ° -180 °, and the bend is a circular arc.
3. The fixable and bendable gastric tube according to claim 2, wherein one end of the elbow (2) arranged in the nasal cavity of the user is communicated with the gastric tube in the nasal cavity, and one end of the elbow (2) arranged outside the nasal cavity of the user is communicated with the gastric tube outside the nasal cavity.
4. A fixable, folded gastric tube according to claim 3, characterized in that the first clamp plate (4) and the second clamp plate (5) are arranged on the inner and outer sides of the wing of the nose, respectively, when the gastric tube is in use.
5. The fixable folded gastric tube according to claim 1, characterized in that the elbow (2) and the alar fixation means (3) comprise an elbow and alar fixation means of silicone, PVC or polyurethane material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910030378.9A CN109550139B (en) | 2019-01-14 | 2019-01-14 | Stomach tube capable of being fixedly bent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910030378.9A CN109550139B (en) | 2019-01-14 | 2019-01-14 | Stomach tube capable of being fixedly bent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109550139A CN109550139A (en) | 2019-04-02 |
| CN109550139B true CN109550139B (en) | 2024-03-15 |
Family
ID=65872968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910030378.9A Active CN109550139B (en) | 2019-01-14 | 2019-01-14 | Stomach tube capable of being fixedly bent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109550139B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2378067Y (en) * | 1999-07-22 | 2000-05-17 | 孙争文 | Fixing clamp for stomach tube |
| CN201073485Y (en) * | 2007-09-06 | 2008-06-18 | 南方医科大学 | Self-fixed form oxygen uptake pipe |
| CN201880178U (en) * | 2010-12-25 | 2011-06-29 | 王翠艳 | Support device of indwelling stomach tube |
| CN201894773U (en) * | 2010-11-30 | 2011-07-13 | 郑芳 | Fixing clamp for nasal cavity catheter |
| CN202122713U (en) * | 2011-06-23 | 2012-01-25 | 福建中医药大学 | Disposable stomach tube convenient for clinical and teaching use |
| CN202409778U (en) * | 2011-12-22 | 2012-09-05 | 王俊平 | Multifunctional sliding and escaping prevention stomach tube |
| CN204655725U (en) * | 2015-02-05 | 2015-09-23 | 深圳瑞之谷医疗科技有限公司 | Nose cup |
| CN106551796A (en) * | 2015-09-25 | 2017-04-05 | 襄阳市中心医院 | Medical gastric canal external fixation clamp |
| CN207203081U (en) * | 2017-02-24 | 2018-04-10 | 中国人民解放军第四军医大学 | Integrated device is collected in Medical nasal cleaning |
| CN210057086U (en) * | 2019-01-14 | 2020-02-14 | 山东农业大学 | Can fix stomach tube of buckling |
-
2019
- 2019-01-14 CN CN201910030378.9A patent/CN109550139B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2378067Y (en) * | 1999-07-22 | 2000-05-17 | 孙争文 | Fixing clamp for stomach tube |
| CN201073485Y (en) * | 2007-09-06 | 2008-06-18 | 南方医科大学 | Self-fixed form oxygen uptake pipe |
| CN201894773U (en) * | 2010-11-30 | 2011-07-13 | 郑芳 | Fixing clamp for nasal cavity catheter |
| CN201880178U (en) * | 2010-12-25 | 2011-06-29 | 王翠艳 | Support device of indwelling stomach tube |
| CN202122713U (en) * | 2011-06-23 | 2012-01-25 | 福建中医药大学 | Disposable stomach tube convenient for clinical and teaching use |
| CN202409778U (en) * | 2011-12-22 | 2012-09-05 | 王俊平 | Multifunctional sliding and escaping prevention stomach tube |
| CN204655725U (en) * | 2015-02-05 | 2015-09-23 | 深圳瑞之谷医疗科技有限公司 | Nose cup |
| CN106551796A (en) * | 2015-09-25 | 2017-04-05 | 襄阳市中心医院 | Medical gastric canal external fixation clamp |
| CN207203081U (en) * | 2017-02-24 | 2018-04-10 | 中国人民解放军第四军医大学 | Integrated device is collected in Medical nasal cleaning |
| CN210057086U (en) * | 2019-01-14 | 2020-02-14 | 山东农业大学 | Can fix stomach tube of buckling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109550139A (en) | 2019-04-02 |
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