CN113057894A - Nasal feeding device for nursing of medical oncology - Google Patents
Nasal feeding device for nursing of medical oncology Download PDFInfo
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- CN113057894A CN113057894A CN202110334076.8A CN202110334076A CN113057894A CN 113057894 A CN113057894 A CN 113057894A CN 202110334076 A CN202110334076 A CN 202110334076A CN 113057894 A CN113057894 A CN 113057894A
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- fixed
- patient
- nasogastric tube
- nursing
- feeding device
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0003—Nasal or oral feeding-tubes, e.g. tube entering body through nose or mouth
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
- A61J15/0053—Means for fixing the tube outside of the body, e.g. by a special shape, by fixing it to the skin
- A61J15/0061—Means for fixing the tube outside of the body, e.g. by a special shape, by fixing it to the skin fixing at an intermediate position on the tube, i.e. tube protruding the fixing means
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Otolaryngology (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses a nasal feeding device for nursing in medical oncology, which relates to the technical field of medical instruments and comprises: the external fixing structure is sleeved outside the nose part and plays a role in integral fixing; the internal cannula structure can be inserted into two nostrils of the patient and extend to the stomach of the patient, and fluid food is injected into the stomach of the patient through the syringe to achieve the effect of eating by the patient. In this nasal feeding device is used in medical oncology nursing, the internal intubate structure is used for the food of patient's liquid diet, simultaneously under the effect of external fixed knot structure, has carried out holistic fixed to internal intubate structure, has avoided the patient to lead to the situation that the nasogastric tube takes place to shift because of standing up at will, has solved current mode and unstable drawback with the fixed nasogastric tube of sticky tape.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a nasal feeding device for medical oncology nursing.
Background
Among oral tumors, malignant tumors of the oral maxillofacial region are common in cancer, and there are few sarcomas. The majority of carcinomas are squamous cell carcinomas, followed by adenocarcinomas, as well as basal cell carcinomas, undifferentiated carcinomas, lymphoepithelioma, and the like.
The patient is after oral tumor operation, need carry out subsequent state of an illness at oncology internal medicine and observe, because the patient is difficult to through the oral cavity feed after oral tumor operation, medical personnel just need this moment through inserting the nasogastric tube into patient's nasal cavity to extend to the stomach, inject the liquid diet through the syringe, so that the patient reaches the effect of feed, nevertheless keep somewhere at present that the nasogastric tube that externally is with the fixed mode that the adhesive tape pasted, the nasogastric tube mode that this kind of fixed was kept somewhere has certain defect, for example: when a large amount of oil stains appear on the face of a patient, the adhesive plaster can fall off due to the oil stains, so that the nasogastric tube remained outside the nose can be displaced; in addition, the nasogastric tube remaining outside the nose is also easily displaced by the patient's constant head twisting. Therefore, the nasal feeding device for nursing in the medical oncology department is provided.
Disclosure of Invention
The invention aims to provide a nasal feeding device for nursing in the medical oncology, which aims to solve the problems that when a large amount of oil stains appear on the face of a patient, the oil stains can cause the adhesive plaster to fall off, so that a nasal feeding tube remained outside the nose is displaced; in addition, the nasal feeding tube which is kept outside the nose is easy to shift when the patient continuously twists the head.
In order to achieve the purpose, the invention provides the following technical scheme: a nasal feeding device for medical oncology care, comprising:
the external fixing structure is sleeved outside the nose part and plays a role in integral fixing;
the internal cannula structure can be inserted into two nostrils of the patient and extend to the stomach of the patient, and fluid food is injected into the stomach of the patient through the syringe to achieve the effect of eating by the patient.
Through adopting above-mentioned technical scheme, during the use, internal intubate structure is pegged graft in patient's nasal cavity and is extended to the stomach for the feed, medical personnel cover external fixed knot structure in patient's nose outside, be used for carrying out holistic fixed to internal intubate structure.
Preferably, the external fixing structure comprises a nose fixing frame, the upper part of the nose fixing frame is in an inverted V shape, and the lower part of the nose fixing frame is in an arc shape.
Through adopting above-mentioned technical scheme, the upper portion of nasal part mount sets up to the profile of the outside both sides of patient's nose of being convenient for laminate of type of falling V, and the lower part of nasal part mount sets up to the arc, is convenient for laminate the profile of patient's nose lower part.
Preferably, external fixed knot constructs still includes first fixed sleeving, second fixed sleeving, first fixed plate and second fixed plate, first fixed plate is fixed in one side of nasal part mount front side lower part, the second fixed plate is fixed in nasal part mount keeps away from lower part one side of first fixed plate front side, first fixed sleeving's one end and first fixed plate fixed connection, second fixed sleeving's one end and second fixed plate fixed connection, just first fixed sleeving and second fixed sleeving correspond with two nostrils of patient respectively.
Through adopting above-mentioned technical scheme, first fixed plate and second fixed plate are used for connecting and fixed first fixed cannula and second fixed cannula, and first fixed cannula and second fixed cannula correspond with two nostril positions of patient respectively after, are convenient for fix the nasal cavity intubate that extends.
Preferably, the external fixation structure further comprises a first hanging ring and a second hanging ring, the first hanging ring is fixed on one side of the upper part of the nose fixing frame, and the second hanging ring is fixed on one side of the upper part of the nose fixing frame far away from the first hanging ring.
By adopting the technical scheme, the first hanging ring and the second hanging ring are used for being connected with the elastic band, and after the two ends of the elastic band are respectively fixed with the first hanging ring and the second hanging ring, the elastic band is sleeved on the head of a patient to fix the nasal part fixing frame.
Preferably, the external fixation structure further comprises a connecting plate, a forehead pasting plate, a first through groove and a second through groove, the connecting plate is fixed at the top of the nose fixing frame, the connecting plate is perpendicular to the nose fixing frame, the forehead pasting plate is transversely fixed at the top of the connecting plate, the first through groove is arranged at one end of the forehead pasting plate, and the second through groove is arranged at the other end of the forehead pasting plate, which is far away from the first through groove.
Through adopting above-mentioned technical scheme, even the board is unanimous with the direction of bridge of the nose, with the forehead department that extends to the patient behind the laminating of bridge of the nose, forehead flitch laminates with the forehead of patient mutually, and first logical groove is used for connecting the elastic band with the second logical groove equally, the both ends of elastic band respectively with first logical groove and second logical groove fixed connection back, the elastic band cover is in patient's head upside, carries out the fixed in another position to the nasal part mount.
Preferably, the internal intubation structure includes a first nasogastric tube and a second nasogastric tube, one end of the first nasogastric tube and one end of the second nasogastric tube are respectively inserted into the nasal cavity of the patient and extend to the stomach of the patient, and the other ends of the first nasogastric tube and the second nasogastric tube are located outside the nostrils and respectively inserted into the first fixing sleeve and the second fixing sleeve.
Through adopting above-mentioned technical scheme, first nasogastric tube and second nasogastric tube are used for the food of patient's liquid food, and the one end that is located the outside first nasogastric tube of patient nose and second nasogastric tube is pegged graft respectively in first fixed sleeving and the fixed sleeving of second, fixes first nasogastric tube and second nasogastric tube, avoids first nasogastric tube and second nasogastric tube because of the aversion that produces of standing up of patient.
Preferably, the one end that first nasogastric tube kept away from first fixed sleeving is equipped with first fillet, the one end that second nasogastric tube kept away from second fixed sleeving is equipped with the second fillet.
Through adopting above-mentioned technical scheme, fish tail when first nasogastric tube and second nasogastric tube insert patient's nasal cavity and stomach can be avoided in the setting of first fillet and second fillet.
Preferably, the first nasogastric tube is detachably connected with the first fixing sleeve, and the second nasogastric tube is detachably connected with the second fixing sleeve.
Through adopting above-mentioned technical scheme, when the patient need not to use first nasogastric tube and second nasogastric tube to carry out the liquid food feed, be convenient for take off first nasogastric tube and second nasogastric tube.
Preferably, the first retaining sleeve has an inner diameter that matches the outer diameter of the first nasogastric tube, and the second retaining sleeve has an inner diameter that matches the outer diameter of the second nasogastric tube.
Through adopting above-mentioned technical scheme, be convenient for make first nasogastric tube and second nasogastric tube match each other with first fixed sleeving and second fixed sleeving respectively to in the installation can play better fixed action simultaneously, avoid the size not suitable and the aversion that produces.
Compared with the prior art, the invention has the beneficial effects that:
among this technical scheme, internal intubate structure is used for the food of patient's liquid food, and simultaneously under the effect of external fixed knot structure, holistic fixed has been carried out to internal intubate structure, has avoided the patient to lead to the situation that the nasogastric tube takes place to shift because of standing up at will, has solved current fixed nasogastric tube's mode with the sticky tape and unstable drawback.
Drawings
FIG. 1 is a schematic three-dimensional structure view of a nasal feeding device for nursing in medical oncology of the present invention;
FIG. 2 is a schematic perspective view of one of the views of the nasal feeding device for nursing in oncology department according to the present invention;
FIG. 3 is a schematic perspective view of the combination of the external fixation structure and the internal intubation structure of the nasal feeding device for nursing in oncology department of the invention;
FIG. 4 is a schematic perspective view of a second embodiment of the nasal feeding device for nursing in oncology department;
FIG. 5 is an enlarged perspective view of part A of FIG. 4;
FIG. 6 is a schematic rear perspective view of a nasal fixing frame of the nasal feeding device for nursing in medical oncology department;
fig. 7 is a schematic rear perspective view of the nasal feeding device for nursing in oncology department, which is provided with a connecting plate and a forehead pasting plate.
In the figure: 1. an in vitro fixation structure; 11. a nose fixing frame; 12. a first suspension loop; 13. a second suspension loop; 14. a first fixed sleeve; 15. a second fixed sleeve; 16. a first fixing plate; 17. a second fixing plate; 18. connecting plates; 19. a forehead pasting board; 110. a sponge cushion; 111. a first through groove; 112. a second through groove; 113. a first silica gel pad; 114. a second silica gel pad; 115. a third silica gel pad; 2. an intracorporeal cannula structure; 21. a first nasogastric tube; 22. a second nasogastric tube; 23. a first rounded corner; 24. a second rounded corner.
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. 1-7, the present invention provides a technical solution:
as shown in fig. 1-2, a nasal feeding device for nursing in medical oncology comprises:
external fixed knot constructs 1 and internal intubate structure 2, and internal intubate structure 2 pegs graft in patient's nasal cavity and extend to the stomach for the feed, medical personnel with external fixed knot construct 1 cover in patient's nose outside, be used for carrying out holistic fixed to internal intubate structure 2.
As shown in fig. 1 to 7, the composition of the in vitro fixation structure 1: the external fixing structure 1 consists of a nose fixing frame 11, a first hanging ring 12, a second hanging ring 13, a first fixing sleeve 14, a second fixing sleeve 15, a first fixing plate 16, a second fixing plate 17, a connecting plate 18, a forehead pasting plate 19, a sponge pad 110, a first through groove 111, a second through groove 112, a first silica gel pad 113, a second silica gel pad 114 and a third silica gel pad 115;
as shown in fig. 1 to 7, the use principle of the extracorporeal fixing structure 1 is as follows: the upper portion of the nasal part fixing frame 11 is arranged to be inverted V-shaped so as to be convenient for being fitted with the outline of two sides of the exterior of the nose of a patient, the lower portion of the nasal part fixing frame 11 is arranged to be arc-shaped so as to be convenient for being fitted with the outline of the lower portion of the nose of the patient, the first fixing plate 16 and the second fixing plate 17 are used for connecting and fixing the first fixing sleeve 14 and the second fixing sleeve 15, the first fixing sleeve 14 and the second fixing sleeve 15 are respectively corresponding to the positions of two nostrils of the patient so as to be convenient for fixing the extended nasal cavity intubation, the first hanging ring 12 and the second hanging ring 13 are used for connecting an elastic band, after the two ends of the elastic band are respectively fixed with the first hanging ring 12 and the second hanging ring 13, the elastic band is sleeved on the head of the patient to fix the nasal part fixing frame 11, the connecting plate 18 is consistent with the direction of the bridge of the nose and extends to, the first through groove 111 and the second through groove 112 are also used for connecting an elastic band, and after two ends of the elastic band are respectively and fixedly connected with the first through groove 111 and the second through groove 112, the elastic band is sleeved on the upper side of the head of the patient to fix the nasal fixing frame 11 in another direction.
External fixed knot constructs 1 and still includes foam-rubber cushion 110, first silica gel pad 113, second silica gel pad 114 and third silica gel pad 115, foam-rubber cushion 110 laminates in the one side of forehead flitch 19 towards patient's forehead, first silica gel pad 113 is provided with a plurality of, and a plurality of first silica gel pad 113 equidistance is fixed in upper portion one side of nasal part mount 11 rear side, second silica gel pad 114 is provided with a plurality of, and a plurality of second silica gel pad 114 equidistance is fixed in nasal part mount 11 and keeps away from one side on first silica gel pad 113 rear side upper portion, third silica gel pad 115 is provided with a plurality of, and a plurality of third silica gel pad 115 equidistance is fixed in the lower part of nasal part mount 11 rear side.
The sponge cushion 110 is attached to the forehead of the patient, so that the local pressure of the forehead attachment plate 19 on the forehead can be reduced, the first silica gel cushions 113, the second silica gel cushions 114 and the third silica gel cushions 115 are attached to the face of the patient, the local pressure of the nose fixing frame 11 on the face of the patient can be reduced, and pressure sores are avoided.
As shown in fig. 1 and 3, the composition of the intracorporeal cannula structure 2: the intracorporeal intubation structure 2 is composed of a first nasogastric tube 21, a second nasogastric tube 22, a first round corner 23 and a second round corner 24;
as shown in fig. 1 and 3, the principle of use of the intracorporeal cannula structure 2 is: one ends of the first nasal feeding tube 21 and the second nasal feeding tube 22 are respectively inserted into the nasal cavity of the patient and extend to the stomach of the patient, the other ends of the first nasal feeding tube 21 and the second nasal feeding tube 22 are positioned outside the nostrils, the first nasal feeding tube 21 and the second nasal feeding tube 22 are used for feeding liquid food for the patient, one ends of the first nasal feeding tube 21 and the second nasal feeding tube 22 positioned outside the nose of the patient are respectively inserted into the first fixing sleeve 14 and the second fixing sleeve 15, the first nasal feeding tube 21 and the second nasal feeding tube 22 are fixed, and displacement of the first nasal feeding tube 21 and the second nasal feeding tube 22 caused by the turning of the patient is avoided.
The first fillet 23 and the second fillet 24 are arranged, scratch when the first nasogastric tube 21 and the second nasogastric tube 22 are inserted into the nasal cavity and the stomach of a patient can be avoided, when the patient does not need to use the first nasogastric tube 21 and the second nasogastric tube 22 for feeding food, the first nasogastric tube 21 and the second nasogastric tube 22 can be conveniently taken down, the inner diameter of the first fixing sleeve 14 is matched with the outer diameter of the first nasogastric tube 21, the inner diameter of the second fixing sleeve 15 is matched with the outer diameter of the second nasogastric tube 22, the first nasogastric tube 21 and the second nasogastric tube 22 are conveniently matched with the first fixing sleeve 14 and the second fixing sleeve 15 respectively, installation is facilitated, better fixing effect can be achieved, and displacement caused by improper size is avoided.
According to the technical scheme, the working steps of the scheme are summarized and carded:
when in use, the upper part of the nose fixing frame 11 is arranged into an inverted V shape to be convenient for fitting the outlines of two sides of the exterior of the nose of a patient, the lower part of the nose fixing frame 11 is arranged into an arc shape to be convenient for fitting the outlines of the lower part of the nose of the patient, the first fixing plate 16 and the second fixing plate 17 are used for connecting and fixing the first fixing sleeve 14 and the second fixing sleeve 15, the first fixing sleeve 14 and the second fixing sleeve 15 are respectively corresponding to two nostril positions of the patient and are convenient for fixing the extended nasal cannula, the first hanging ring 12 and the second hanging ring 13 are used for connecting the elastic belt, after the two ends of the elastic belt are respectively fixed with the first hanging ring 12 and the second hanging ring 13, the elastic belt is sleeved on the head of the patient to fix the nose fixing frame 11, the connecting plate 18 is consistent with the direction of the bridge of the nose and extends to the forehead of the patient after being fitted with the bridge of the nose, the forehead fitting plate 19, the first through groove 111 and the second through groove 112 are also used for connecting an elastic band, after two ends of the elastic band are fixedly connected with the first through groove 111 and the second through groove 112 respectively, the elastic band is sleeved on the upper side of the head of a patient, the nasal fixing frame 11 is fixed in another direction, the first nasogastric tube 21 and the second nasogastric tube 22 are used for feeding liquid food to the patient, one ends of the first nasogastric tube 21 and the second nasogastric tube 22 which are positioned outside the nose of the patient are inserted into the first fixing sleeve 14 and the second fixing sleeve 15 respectively, the first nasogastric tube 21 and the second nasogastric tube 22 are fixed, and displacement of the first nasogastric tube 21 and the second nasogastric tube 22 caused by the turning over of the patient is avoided.
To sum up: in this technical scheme, internal intubate structure 2 is used for the food of patient's liquid food, and simultaneously under the effect of external fixed knot constructs 1, has carried out holistic fixed to internal intubate structure 2, has avoided the patient to lead to the situation that the nasogastric tube takes place to shift because of standing up at will, has solved current mode with the fixed nasogastric tube of sticky tape and unstable drawback.
The parts not involved in the present invention are the same as or can be implemented by the prior art. 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 (9)
1. The utility model provides a nasal feeding device is used in medical oncology nursing which characterized in that includes:
the external fixing structure (1) is sleeved outside the nose part and plays a role in integral fixing;
the internal cannula structure (2) can be inserted into two nostrils of the patient and extend to the stomach of the patient, and the fluid food is injected into the stomach of the patient through the syringe to achieve the effect of eating by the patient.
2. The nasal feeding device for nursing in the medical oncology department according to claim 1, which is characterized in that: the external fixing structure (1) comprises a nose fixing frame (11), the upper part of the nose fixing frame (11) is of an inverted V shape, and the lower part of the nose fixing frame (11) is of an arc shape.
3. The nasal feeding device for nursing in the medical oncology department according to claim 2, which is characterized in that: the external fixed knot constructs (1) still includes first fixed sleeving (14), second fixed sleeving (15), first fixed plate (16) and second fixed plate (17), first fixed plate (16) are fixed in one side of nasal part mount (11) front side lower part, second fixed plate (17) are fixed in nasal part mount (11) is kept away from lower part one side of first fixed plate (16) front side, the one end and first fixed plate (16) fixed connection of first fixed sleeving (14), the one end and second fixed plate (17) fixed connection of second fixed sleeving (15), just first fixed sleeving (14) and second fixed sleeving (15) correspond with two nostrils of patient respectively.
4. The nasal feeding device for nursing in the medical oncology department according to claim 3, which is characterized in that: the external fixing structure (1) further comprises a first hanging ring (12) and a second hanging ring (13), the first hanging ring (12) is fixed on one side of the upper portion of the nose fixing frame (11), and the second hanging ring (13) is fixed on one side of the upper portion, far away from the first hanging ring (12), of the nose fixing frame (11).
5. The nasal feeding device for nursing in the medical oncology department according to claim 4, which is characterized in that: the external fixed knot constructs (1) still includes even board (18), forehead flitch (19), first logical groove (111) and second logical groove (112), even board (18) are fixed in the top of nasal part mount (11), just even board (18) perpendicular to nasal part mount (11), forehead flitch (19) transversely are fixed in the top of even board (18), the one end of forehead flitch (19) is seted up in first logical groove (111), the other end that first logical groove (111) was kept away from in forehead flitch (19) is seted up in second logical groove (112).
6. The nasal feeding device for nursing in the medical oncology department according to claim 3, which is characterized in that: the in-vivo intubation structure (2) comprises a first nasogastric tube (21) and a second nasogastric tube (22), one ends of the first nasogastric tube (21) and the second nasogastric tube (22) are respectively inserted into a nasal cavity of a patient and extend to the stomach of the patient, and the other ends of the first nasogastric tube (21) and the second nasogastric tube (22) are located outside nostrils and are respectively inserted into the first fixing sleeve (14) and the second fixing sleeve (15).
7. The nasal feeding device for nursing in the medical oncology department according to claim 6, which is characterized in that: one end, far away from first fixed sleeve pipe (14), of first nasogastric tube (21) is equipped with first fillet (23), the one end, far away from second fixed sleeve pipe (15), of second nasogastric tube (22) is equipped with second fillet (24).
8. The nasal feeding device for nursing in the medical oncology department according to claim 7, which is characterized in that: the first nasogastric tube (21) is detachably connected with the first fixing sleeve (14), and the second nasogastric tube (22) is detachably connected with the second fixing sleeve (15).
9. The nasal feeding device for nursing in the medical oncology department according to claim 8, which is characterized in that: the first retaining sleeve (14) has an inner diameter that matches the outer diameter of the first nasogastric tube (21), and the second retaining sleeve (15) has an inner diameter that matches the outer diameter of the second nasogastric tube (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110334076.8A CN113057894A (en) | 2021-03-29 | 2021-03-29 | Nasal feeding device for nursing of medical oncology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110334076.8A CN113057894A (en) | 2021-03-29 | 2021-03-29 | Nasal feeding device for nursing of medical oncology |
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| CN113057894A true CN113057894A (en) | 2021-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110334076.8A Pending CN113057894A (en) | 2021-03-29 | 2021-03-29 | Nasal feeding device for nursing of medical oncology |
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|---|---|---|---|---|
| US20030094174A1 (en) * | 2001-11-21 | 2003-05-22 | Andreas Velten | Respirator mask and method of its manufacture |
| CN202761884U (en) * | 2012-09-16 | 2013-03-06 | 周淑梅 | Fixing device of nasogastric feeding tube and oxygen tube |
| CN209734561U (en) * | 2019-01-15 | 2019-12-06 | 中国人民解放军总医院第五医学中心 | Nasal feeding stomach tube fixing device in medical nursing |
| CN210904179U (en) * | 2019-08-21 | 2020-07-03 | 郑蓉 | Nasogastric tube fixing device |
| CN112156312A (en) * | 2020-10-19 | 2021-01-01 | 张学智 | Clinical respiratory mask of using of severe medical science branch of academic or vocational study |
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2021
- 2021-03-29 CN CN202110334076.8A patent/CN113057894A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030094174A1 (en) * | 2001-11-21 | 2003-05-22 | Andreas Velten | Respirator mask and method of its manufacture |
| CN202761884U (en) * | 2012-09-16 | 2013-03-06 | 周淑梅 | Fixing device of nasogastric feeding tube and oxygen tube |
| CN209734561U (en) * | 2019-01-15 | 2019-12-06 | 中国人民解放军总医院第五医学中心 | Nasal feeding stomach tube fixing device in medical nursing |
| CN210904179U (en) * | 2019-08-21 | 2020-07-03 | 郑蓉 | Nasogastric tube fixing device |
| CN112156312A (en) * | 2020-10-19 | 2021-01-01 | 张学智 | Clinical respiratory mask of using of severe medical science branch of academic or vocational study |
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Application publication date: 20210702 |