CN106726612A - A kind of adjustable stomach tube - Google Patents
A kind of adjustable stomach tube Download PDFInfo
- Publication number
- CN106726612A CN106726612A CN201611141324.2A CN201611141324A CN106726612A CN 106726612 A CN106726612 A CN 106726612A CN 201611141324 A CN201611141324 A CN 201611141324A CN 106726612 A CN106726612 A CN 106726612A
- Authority
- CN
- China
- Prior art keywords
- stomach tube
- semi
- parts
- circular circle
- tube body
- 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.)
- Granted
Links
- 210000002784 stomach Anatomy 0.000 title claims abstract description 105
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims abstract description 8
- 230000037431 insertion Effects 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 37
- 239000004215 Carbon black (E152) Substances 0.000 claims description 23
- 229930195733 hydrocarbon Natural products 0.000 claims description 23
- 150000002430 hydrocarbons Chemical class 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 18
- 239000000843 powder Substances 0.000 claims description 17
- IOUVKUPGCMBWBT-DARKYYSBSA-N Phloridzin Natural products O[C@H]1[C@@H](O)[C@H](O)[C@H](CO)O[C@H]1OC1=CC(O)=CC(O)=C1C(=O)CCC1=CC=C(O)C=C1 IOUVKUPGCMBWBT-DARKYYSBSA-N 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 16
- IOUVKUPGCMBWBT-UHFFFAOYSA-N phloridzosid Natural products OC1C(O)C(O)C(CO)OC1OC1=CC(O)=CC(O)=C1C(=O)CCC1=CC=C(O)C=C1 IOUVKUPGCMBWBT-UHFFFAOYSA-N 0.000 claims description 16
- IOUVKUPGCMBWBT-QNDFHXLGSA-N phlorizin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC(O)=CC(O)=C1C(=O)CCC1=CC=C(O)C=C1 IOUVKUPGCMBWBT-QNDFHXLGSA-N 0.000 claims description 16
- 235000019139 phlorizin Nutrition 0.000 claims description 16
- 230000003213 activating effect Effects 0.000 claims description 15
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 13
- 230000000844 anti-bacterial effect Effects 0.000 claims description 12
- 230000000845 anti-microbial effect Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 11
- 239000003112 inhibitor Substances 0.000 claims description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 10
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 239000007822 coupling agent Substances 0.000 claims description 8
- 239000006185 dispersion Substances 0.000 claims description 6
- 239000011812 mixed powder Substances 0.000 claims description 6
- JQWAHKMIYCERGA-UHFFFAOYSA-N (2-nonanoyloxy-3-octadeca-9,12-dienoyloxypropoxy)-[2-(trimethylazaniumyl)ethyl]phosphinate Chemical compound CCCCCCCCC(=O)OC(COP([O-])(=O)CC[N+](C)(C)C)COC(=O)CCCCCCCC=CCC=CCCCCC JQWAHKMIYCERGA-UHFFFAOYSA-N 0.000 claims description 5
- 229910052786 argon Inorganic materials 0.000 claims description 5
- 238000001354 calcination Methods 0.000 claims description 5
- 239000003610 charcoal Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 5
- 239000004200 microcrystalline wax Substances 0.000 claims description 5
- 235000019808 microcrystalline wax Nutrition 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 5
- 239000008158 vegetable oil Substances 0.000 claims description 5
- 238000010792 warming Methods 0.000 claims description 5
- 229910019142 PO4 Inorganic materials 0.000 claims description 4
- 229920002413 Polyhexanide Polymers 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 4
- 235000019198 oils Nutrition 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 4
- 239000010452 phosphate Substances 0.000 claims description 4
- -1 γ-aminopropyl Chemical group 0.000 claims description 4
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 3
- 150000004645 aluminates Chemical class 0.000 claims description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 238000007654 immersion Methods 0.000 claims description 3
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 3
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 3
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 3
- 238000001994 activation Methods 0.000 claims description 2
- CWAFVXWRGIEBPL-UHFFFAOYSA-N ethoxysilane Chemical compound CCO[SiH3] CWAFVXWRGIEBPL-UHFFFAOYSA-N 0.000 claims 1
- 239000011259 mixed solution Substances 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 16
- 210000005069 ears Anatomy 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 6
- 230000001413 cellular effect Effects 0.000 description 5
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 4
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 229930040373 Paraformaldehyde Natural products 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229910001430 chromium ion Inorganic materials 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 229960000907 methylthioninium chloride Drugs 0.000 description 3
- 229920002866 paraformaldehyde Polymers 0.000 description 3
- 239000011505 plaster Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000002496 gastric effect Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- VJQCNCOGZPSOQZ-UHFFFAOYSA-N 1-Methylguanidine hydrochloride Chemical compound [Cl-].C[NH2+]C(N)=N VJQCNCOGZPSOQZ-UHFFFAOYSA-N 0.000 description 1
- FRXSZNDVFUDTIR-UHFFFAOYSA-N 6-methoxy-1,2,3,4-tetrahydroquinoline Chemical compound N1CCCC2=CC(OC)=CC=C21 FRXSZNDVFUDTIR-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 206010060820 Joint injury Diseases 0.000 description 1
- 241000872198 Serjania polyphylla Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000000172 allergic effect Effects 0.000 description 1
- 208000022542 ankle injury Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 206010016766 flatulence Diseases 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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
- 239000012074 organic phase Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
Classifications
-
- 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
- A61J15/0065—Fixing means and tube being one part
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
-
- 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
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/20—Method-related aspects
- A61L2209/21—Use of chemical compounds for treating air or the like
-
- 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
- A61M2025/0056—Catheters; Hollow probes characterised by structural features provided with an antibacterial agent, e.g. by coating, residing in the polymer matrix or releasing an agent out of a reservoir
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0213—Holding devices, e.g. on the body where the catheter is attached by means specifically adapted to a part of the human body
- A61M2025/0226—Holding devices, e.g. on the body where the catheter is attached by means specifically adapted to a part of the human body specifically adapted for the nose
-
- 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
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
- A61M2205/0205—Materials having antiseptic or antimicrobial properties, e.g. silver compounds, rubber with sterilising agent
-
- 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
- A61M2205/75—General characteristics of the apparatus with filters
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Biophysics (AREA)
- Epidemiology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a kind of adjustable stomach tube, including stomach tube body, the annular ring of fixing device is provided with stomach tube body, annular ring is provided with buckle；Draw-in groove is provided with one end of stomach tube and on stomach tube outer surface, be fixed on annular ring on one end of stomach tube after being connected with pocket matches by buckle；Annular ring is provided with the telescoping mechanism of adjustable annular ring radius size, the stomach tube other end inserts nostril, it is provided with the bottom in insertion nostril and is portalled, telescoping mechanism is made up of semi-circular circle A and semi-circular circle B, semi-circular circle A is enclosed within and annular ring is constituted in semi-circular circle B, the two ends that semi-circular circle A is inserted in semi-circular circle B are provided with raised snap ring, semi-circular circle B respective protrusions snap rings are provided with depression snap ring, and the raised snap ring on semi-circular circle A is blocked into the radius size that depression snap ring realizes regulation and control annular ring by push-and-pull semi-circular circle A.The present invention plays fixed stomach tube, it is to avoid the problems such as the excitant of the accident such as stomach tube displacement, de- pipe and local skin.
Description
【Technical field】
The invention belongs to field of medical technology, especially a kind of adjustable stomach tube.
【Background technology】
Fixed indwelling gastric tube method is more to distinguish cross-fixing in wing of nose both sides and Face and cheek using cloth adhesive plaster at present,
Again plus cotton cord lie in auricle upper limb or pillow after, these methods are observed discovery and are come with some shortcomings through clinical usage, mainly due to
Patient haves the fidgets, perspires and skin oil and fat secretion, easily occurs that immobilization with adhesive tape is insecure to cause unplanned property to shift or de- pipe, and
And adhesive plaster easily causes allergic risk, simultaneously because facial cleansing need to repeatedly take adhesive plaster off when nursing is easily caused skin of face
The risk of damage；Secondly because cotton thread is relatively thin nonelastic, locally cause pain even bleeding using easy ankle injury for a long time, so that
Pain is brought to patient.
It is to ensure that the patient for being unable to oral feeding takes in the key of enough nutrition and moisture to prevent stomach tube from coming off, and is also to ensure
The important means for the treatment of.Therefore, the court rises and carried out early-stage Study to indwelling gastric tube fixing means, is set on stomach tube
Put a fixing device, it is intended to avoid or reduce the excitant of the accidents such as stomach tube displacement, de- pipe and local skin, further
The comfort level of patient is lifted, mitigates patient suffering and financial burden.
【The content of the invention】
Goal of the invention of the invention is：For above-mentioned problem, there is provided a kind of adjustable stomach tube, can not only rise
To fixed stomach tube, it is to avoid or reduce the excitant of the accidents such as stomach tube displacement, de- pipe and local skin, moreover it is possible to according to different trouble
The size of person's regulation fixing device adjusts suitable fixed position to match.
To achieve these goals, the technical solution adopted by the present invention is as follows：
A kind of adjustable stomach tube, including stomach tube body, fixing device is provided with the stomach tube body；Fixing device is
One or more annular rings, are provided with buckle on annular ring；If being provided with one end of stomach tube body and on stomach tube outer surface
Be fixed on annular ring on one end of stomach tube body after being connected with pocket matches by dry draw-in groove, buckle；Set in annular ring
There is the telescoping mechanism of adjustable annular ring radius size, annular ring periphery is also enclosed with Anti-slip cover, the stomach tube body other end
Insertion nostril, is provided with several and portals in the bottom in insertion nostril, and the telescoping mechanism includes semi-circular circle A and semi-circular circle
B, semi-circular circle A and semi-circular circle B are plastic flexible pipe composition, and semi-circular circle A is enclosed within and annular ring is constituted in semi-circular circle B, and half
Annular ring A is inserted in and several raised snap rings is provided with the two ends in semi-circular circle B, and semi-circular circle B respective protrusions snap ring is set
There is depression snap ring, the raised snap ring on semi-circular circle A is blocked by depression snap ring by push-and-pull semi-circular circle A and realizes regulation and control annular ring
Radius size.
Operation principle of the invention is：Annular ring is fixed on one end of stomach tube body, and can be according to the insertion of stomach tube
Length inside patient's stomach by the buckle adjusted on annular ring so as to be stuck on some draw-in groove set on stomach tube body
Position adjusts position of the fixed stomach tube in patient nostril, the excessive top of annular snare is hung on two ears or on neck, ring
Shape circle periphery is also enclosed with one layer of Anti-slip cover, and Anti-slip cover can prevent the excessively lubricious easy landing of annular ring, not play fixed stomach
The effect of pipe；According to the head size and two ear spacing of different people, the head for meeting patient can be adjusted by adjusting telescoping mechanism
Portion's size and two ear spacing so that fixed component can be suitably enclosed within the neck of patient or two ears.
In the present invention, as further illustrating, inner tube and elastic block piece, elasticity gear are additionally provided with the stomach tube body
The fixing end of piece is fixedly connected with stomach tube body, and the siphunculus of stomach tube body is divided into two by elastic block piece；Inner tube is inserted in stomach tube
Body, and it is coaxial with stomach tube body, the one end for being inserted in the inner tube of stomach tube body is hollow setting, and other end portion is provided with anti-
Dirt lid, the hollow ends of inner tube are arranged on elastic block piece upper end, are provided with the top 2-6cm of inner tube hollow ends some
Individual passage A, several passages B is provided with stomach tube body and is located above elastic block piece at 2-6cm, and passage B
Match with passage A and connect；Internal thread is provided with the inside of stomach tube body interface end, is provided with the outside of the interface end of inner tube
External screw thread, realizes that inner tube inserts the depth of stomach tube body by the steering of rotating inner tube.It is additionally provided with the external screw thread of inner tube
One graduation mark.
In the present invention, as further illustrating, said inner tube other end portion is connected with an air cleaner；Institute
Stating air cleaner includes casing, and casing offers air inlet and gas outlet, and the mouth of going out of air cleaner is removable with inner tube
Connection is unloaded, the first filter element and the second filter element are disposed with box house and from air inlet to gas outlet direction；
The antimicrobial filtering layer that first filter element includes the Cellular Networks at two ends and is arranged between Cellular Networks, the antimicrobial filtering layer
It is mixed by following raw material in parts by weight：Modified activated carbon 1-5 parts, modified 1-5 parts of galapectite, antibacterial mildew inhibitor 1-
5 parts, activating semi-reinforcing hydrocarbon black 3-8 parts, 3-8 parts of phloridzin extract powder after specially treated；Second filter element is HEPA mistakes
Filtering layer.
In the present invention, as further illustrating, the modified activated carbon is prepared by following methods：By activity
Charcoal is activated at 100-150 DEG C, is then added in the sulfuric acid and magnesium chloride mixture solution that concentration is 1-2mol/L, in
42-45 DEG C of ultrasonic oscillation soaks 8-10h, then activated carbon is placed in into 400-500 under the protection of argon gas after drying naturally
Calcining 20-30min is carried out at DEG C and can obtain modified activated carbon.
In the present invention, as further illustrating, phloridzin extract powder is to make in accordance with the following steps after the specially treated
For what is obtained：
(1) by phloridzin extract powder in mortar ground 800 mesh sieve,
(2) will grind the phloridzin extract powder after sieving is 3 with borosilicic acid in mass ratio:1 stirs, and is mixed
Powder,
(3) mixed powder and aluminate coupling agent are ground into 10min, adds the white oil that mass fraction is 3% and continue to grind
After 15min.
In the present invention, as further illustrating, the activating semi-reinforcing hydrocarbon black is used by process step activated below
Semi-reinforcing hydrocarbon black, specially：First, by 5-10 parts of semi-reinforcing hydrocarbon black and 0.1-0.2 parts of vegetable oil mixed grinding 5-10min,
Then, in ground mixture being put into small high mixer, and in 90 DEG C of high-speed stirreds, after temperature is risen to 95 DEG C, add
0.1-0.3 parts of titanate coupling agent, continues to stir 5min, adds 0.01-0.08 parts of microcrystalline wax, continues to stir until temperature
It is put into material pond after to 100 DEG C, natural cooling obtains activating semi-reinforcing hydrocarbon black.
In the present invention, as further illustrating, the modified galapectite is prepared by following methods：Take Ai Luo
Stone 5-10 parts, egg yolk lecithin 1-1.5 parts, sodium carboxymethylcellulose 0.5-2.5 parts, gamma-aminopropyl-triethoxy-silane 1-3
Part, citric acid 1-3 parts of mixing, dispersion are warming up to 110-125 DEG C of insulation 4-5h, obtain modified galapectite.
In the present invention, as further illustrating, the antibacterial mildew inhibitor is polyhexamethylene guanide phosphate and poly- six Asia
One or two in methylguanidine hydrochloride.
In sum, by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1. design of the invention is ingenious, can not only play fixed stomach tube, it is to avoid or reduce the unexpected things such as stomach tube displacement, de- pipe
The excitant of part and local skin, moreover it is possible to adjust suitable fixed bit to match according to the size of different patients regulation fixing device
Put.
2. stomach tube of the invention is safe and reliable, can mitigate patient suffering and financial burden, lifting patient comfort, operation letter
It is single, can be widely applied to clinic, it is easy to grasp and promote.
【Brief description of the drawings】
Fig. 1 is the structural representation of the adjustable stomach tube of one embodiment of the invention；
Fig. 2 is the structural representation of stomach tube when one embodiment of the invention is in breathing state；
Fig. 3 is the structural representation of one embodiment of the invention annular ring；
Fig. 4 is the structural representation of stomach tube when one embodiment of the invention is in as fed；
Part is labeled as in figure：
1 air cleaner, 2 air inlets, 3 Cellular Networks, 4 antimicrobial filterings layer, 5HEPA filter layers, 6 gas outlets, 7 inner tubes enter
Mouthful, 8 draw-in grooves, 9 passage B, 10 passage A, 11 stomach tube bodies, 12 portal, 13 elastic block pieces, 14 internal threads, 15 external screw threads, 16
Feeder, 20 annular rings, 21 semi-circular circle A, 22 buckles, 23 depression snap rings, 24 raised snap rings, 25 semi-circular circle B.
【Specific embodiment】
Embodiment 1：
As shown in Figure 1,3, a kind of adjustable stomach tube, including stomach tube body 11, is provided with solid on the stomach tube body 11
Determine device；Fixing device is two annular rings 20, and buckle 22 is provided with annular ring 20；In one end of stomach tube body 11 and in stomach
Several draw-in grooves 8 are provided with tube outer surface, annular ring 20 is fixed on stomach tube body 11 by buckle 22 after being connected with the matching of draw-in groove 8
One end on；The telescoping mechanism of the radius size of adjustable annular ring 20 is provided with annular ring 20, the periphery of annular ring 20 is also
Anti-slip cover (the thickness very little of Anti-slip cover, do not showed in figure) is enclosed with, the other end of stomach tube body 11 inserts nostril,
The bottom in insertion nostril is provided with several and portals 12, as shown in Fig. 2 the telescoping mechanism includes semi-circular circle A21 and half
Annular ring B25, semi-circular circle A21 and semi-circular circle B25 are plastic flexible pipe composition, and semi-circular circle A21 is enclosed within semi-circular circle B25
Interior composition annular ring 20, semi-circular circle A21 is inserted in and several raised snap rings 24 is provided with the two ends in semi-circular circle B25, and half
Annular ring B25 respective protrusions snap ring 24 is provided with depression snap ring 23, by push-and-pull semi-circular circle A21 by semi-circular circle A21
Raised snap ring 24 blocks the radius size that depression snap ring 23 realizes regulation and control annular ring 20.By above-mentioned design, by annular
Circle 20 is fixed on one end of stomach tube body 11, and can be according to the length inside stomach tube insertion stomach, so that by adjusting annular ring
Buckle 22 on 20 is stuck in the position on some draw-in groove 8 set on stomach tube body 11 to adjust fixed stomach tube in patient nostril
Position；By 20 sets of annular ring the crown hang on two ears or on neck, the periphery of annular ring 20 be also enclosed with one layer it is anti-skidding
Set, Anti-slip cover can prevent the excessively lubricious easy landing of annular ring 20, not play a part of fixed stomach tube；From in terms of Fig. 1, can adopt
With two fixing devices of annular ring 20, one of annular ring 20 is hung on two ears, and 20 sets of another annular ring is excessive
Hang on neck afterwards, play a part of dual being fixedly secured；And the present invention can also be according to the head size of different people and two ears
Spacing, can adjust the head size and two ear spacing for meeting patient by adjusting telescoping mechanism so that fixed component can be suitable
Be enclosed within the neck of patient or two ears.As shown in Figure 1,3, inner tube and elastic block piece are additionally provided with stomach tube body 11
13, the fixing end of elastic block piece 13 is fixedly connected with stomach tube body 11, and elastic block piece 13 separates the siphunculus of stomach tube body 11
It is two；Inner tube is inserted in stomach tube body 11, and coaxial with stomach tube body 11, and the one end for being inserted in the inner tube of stomach tube body 11 is hollow
Set, other end portion be provided with dust cap (when feeding and the suction api request to patient is not needed, can will be dust-proof
Inner tube inlet 7 is covered, prevents air pollution stomach tube, dust cap from not drawn in figure), the hollow ends of inner tube are arranged on elasticity
The upper end of catch 13, is provided with several passages A10, on stomach tube body 11 at the top 2-6cm of inner tube hollow ends
It is provided with several passages B9 and is located at the top 2-6cm of elastic block piece 13 places, and passage B9 and passage A10 match company
It is logical；Internal thread 14 is provided with the inside of the interface end of stomach tube body 11, external screw thread 15 is provided with the outside of the interface end of inner tube, passed through
The depth of inner tube insertion stomach tube body 11 is realized in the steering of rotating inner tube.A scale is additionally provided with the external screw thread 15 of inner tube
(graduation mark is set line according to the stomach tube of different size, and the convenient identification of color can be marked before producing, and this feature is drawn not in figure
Go out), using the design, stomach tube is divided into two sections by the elastic block piece 13 for setting, then by screw thread rotation by inner tube set
Enter stomach tube, when inner tube turns clockwise, rotate to when being additionally provided with a graduation mark up in the external screw thread 15 of inner tube, stop, just
It is good that inner tube is arranged on the top of elastic block piece 13, and the passage B9 set on the passage A10 and inner tube of setting in inner tube is just
Good matching connection, as respiratory system, prevents stomach tube all the time by the stomach of people, and certain difficult phenomenon is caused to breathing,
Or the gas in stomach is played a reversed role up；When inner tube continues to turn clockwise, the elastic block piece 13 set in stomach tube is by inner tube extruding
Flick, stomach tube is unobstructed to be realized beginning to use the feeder 16 to carry out medicine feed or feeding function by stomach tube, after medicine feed or feeding,
Inner tube rotate counterclockwise, inner tube is pulled out into stomach tube, rotated when a graduation mark is provided with the external screw thread 15 of inner tube and occurred
When, stop the rotation, and elastic block piece 13 sets back and puts, stomach tube is intercepted and is divided into two, the passage A10 in inner tube with
Passage B9 on stomach tube matches connection, is continuing with as respiratory system.As shown in Fig. 2 connecting in inner tube other end portion
Connect and be provided with an air cleaner 1；The air cleaner 1 includes casing, and casing offers air inlet 2 and gas outlet 6, and empty
The mouth of going out of air filter 1 is detachably connected with inner tube, is set gradually in box house and from air inlet 2 to the direction of gas outlet 6
There are the first filter element and the second filter element；First filter element includes the Cellular Networks 3 at two ends and is arranged at Cellular Networks 3
Between antimicrobial filtering layer 4, antimicrobial filtering layer 4 is mixed by following raw material in parts by weight：Modified activated carbon 3
6 parts of phloridzin extract powder after part, modified 2 parts of galapectite, 3 parts of antibacterial mildew inhibitor, 5 parts of activating semi-reinforcing hydrocarbon black, specially treated；Institute
The second filter element is stated for HEPA filter layer 5.Using the method, compared to existing technology, patient is carrying out nose catheter feeding or is feeding
When medicine, resistance is poor, after air is filtered, the germ and bacterium in air can further be filtered,
Evolve so that patient can suck the oxygen of more preferable health, can further improve the recovery time of patient, and then solve patient
Pain, can also mitigate the nervous phenomenon of hospital.Inner spout is taken apart with the gas outlet 6 of casing when feeding is needed,
Inner tube rotates washes elastic block piece 13 open into stomach tube, and the purpose of feeding is can reach to inner tube injection food etc..
The combination of materials of antimicrobial filtering layer 4 of the invention, can cause that thalline is choked to death, and the surface area of modified activated carbon increases
Greatly, adsorption capacity enhancing, germ is adsorbed, and phloridzin extract powder can make with the cell wall-bound of pathogen after specially treated
Extract powder can be combined rapidly with the sulfydryl (- SH) of enzyme, inactivate enzyme, blocking respiratory metabolism makes it be choked to death.
In the present invention, as further illustrating, the modified activated carbon is prepared by following methods：By activity
Charcoal is activated at 140 DEG C, is then added in the sulfuric acid and magnesium chloride mixture solution that concentration is 1.5mol/L, super in 44 DEG C
Sound wave shock soaks 9h, then after drying naturally under the protection of argon gas, calcining 20- is carried out at activated carbon is placed in into 435 DEG C
30min is that can obtain modified activated carbon.The modified activated carbon obtained using the technology of the present invention compared to existing technology, increases activity
The surface area and its activity of charcoal, not only the clearance high energy of PARA FORMALDEHYDE PRILLS(91,95) reach 98%, to methylene blue adsorption number rate up to 476mg/
G, and heavy metal chromium ion has good adsorption effect, up to 135mg/g.
In the present invention, as further illustrating, phloridzin extract powder is to make in accordance with the following steps after the specially treated
For what is obtained：
(1) by phloridzin extract powder in mortar ground 800 mesh sieve,
(2) will grind the phloridzin extract powder after sieving is 3 with borosilicic acid in mass ratio:1 stirs, and is mixed
Powder,
(3) mixed powder and aluminate coupling agent are ground into 10min, adds the white oil that mass fraction is 3% and continue to grind
After 15min.Using the technology of the present invention, compared to existing technology, not only risen by the phloridzin extract powder after specially treated
To bactericidal action, moreover it is possible between it is uniformly embedded in macromolecule in high molecular organic phase, form the casting films of network structure,
Enable more smooth by filtering material when air filtering is crossed.
In the present invention, as further illustrating, the activating semi-reinforcing hydrocarbon black is used by process step activated below
Semi-reinforcing hydrocarbon black, specially：First, by 8 parts of semi-reinforcing hydrocarbon blacks and 0.15 part of vegetable oil mixed grinding 8min, then, will grind
The mixture of milled is put into small high mixer, and in 90 DEG C of high-speed stirreds, after temperature is risen to 95 DEG C, adds 0.2 part of metatitanic acid
Ester coupling agent, continues to stir 5min, adds 0.05 part of microcrystalline wax, continues to stir until temperature is to being put into material pond after 100 DEG C
In, natural cooling obtains activating semi-reinforcing hydrocarbon black.Using the technology of the present invention, compared to existing technology, half reinforcement charcoal after activation
It is black with more preferable elongation, elasticity and ageing-resistant performance so that play oxidation resistant effect in filtering material is made.
In the present invention, as further illustrating, the modified galapectite is prepared by following methods：Take Ai Luo
7 parts of stone, 1.3 parts of egg yolk lecithin, 2 parts of sodium carboxymethylcellulose, 2 parts of gamma-aminopropyl-triethoxy-silane, 2 parts of citric acid are mixed
Close, dispersion, be warming up to 115 DEG C of insulation 4.5h, obtain modified galapectite.Using the technology of the present invention, compared to existing technology, the present invention
Modified galapectite is added to the component of antimicrobial filtering layer 4, can cause the material dispersion of mixing evenly, and the adsorption capacity having
It is stronger.
In the present invention, as further illustrating, the antibacterial mildew inhibitor is polyhexamethylene guanide phosphate.Using this hair
Bright technology, compared to existing technology, the antibacterial mildew inhibitor for using can further evolve, cross in air filtering it is harmful miscellaneous
The mildew-proof function of filter layer can also be improved while matter.
Embodiment 2：
Operation principle with embodiment 1 is identical, and structure is essentially identical, and difference is：
1st, the antimicrobial filtering layer is mixed by following raw material in parts by weight：1 part of modified activated carbon, modified angstrom
3 parts of phloridzin extract powder after 1 part of Lip river stone, 1 part of antibacterial mildew inhibitor, 3 parts of activating semi-reinforcing hydrocarbon black, specially treated.
2nd, modified activated carbon is prepared by following methods：Activated carbon is activated at 100 DEG C, is subsequently adding
To in the sulfuric acid and magnesium chloride mixture solution that concentration is 1mol/L, in 42 DEG C of ultrasonic oscillations immersion 8h, then by drying naturally
Afterwards under the protection of argon gas, calcining 20min is carried out at activated carbon is placed in into 400 DEG C and can obtain modified activated carbon.Using this hair
The modified activated carbon that bright technology is obtained compared to existing technology, increases the surface area and its activity of activated carbon, not only PARA FORMALDEHYDE PRILLS(91,95)
Clearance high energy reaches 93%, and to methylene blue adsorption number rate up to 460mg/g, and heavy metal chromium ion has good absorption to imitate
Really, up to 120mg/g.
3rd, activating semi-reinforcing hydrocarbon black using by process step activated below semi-reinforcing hydrocarbon black, specially：First, by 5
Part semi-reinforcing hydrocarbon black and 0.1 part of vegetable oil mixed grinding 5min, then, during ground mixture put into small high mixer, and
In 90 DEG C of high-speed stirreds, after temperature is risen to 95 DEG C, 0.1 part of titanate coupling agent is added, continue to stir 5min, added
0.01 part of microcrystalline wax, continues to stir until temperature is to being put into material pond after 100 DEG C, and natural cooling obtains activating half reinforcement
Carbon black.
4th, the galapectite that is modified is prepared by following methods：Take 5 parts of galapectite, 1 part of egg yolk lecithin, carboxymethyl fine
Plain 0.5 part of the sodium of dimension, 1 part of gamma-aminopropyl-triethoxy-silane, 1 part of mixing of citric acid, dispersion are warming up to 110 DEG C of insulation 4h, obtain
To modified galapectite.
5th, antibacterial mildew inhibitor is poly (hexamethylene) hydrochloride.
Embodiment 3：
Operation principle with embodiment 1 is identical, and structure is essentially identical, and difference is：
1st, antimicrobial filtering layer is mixed by following raw material in parts by weight：5 parts of modified activated carbon, modified galapectite
5 parts, 5 parts of antibacterial mildew inhibitor, 8 parts of activating semi-reinforcing hydrocarbon black, 8 parts of phloridzin extract powder after specially treated.
2nd, modified activated carbon is prepared by following methods：Activated carbon is activated at 150 DEG C, is subsequently adding
To in the sulfuric acid and magnesium chloride mixture solution that concentration is 1-2mol/L, in 45 DEG C of ultrasonic oscillations immersion 10h, then by drying in the air naturally
After dry under the protection of argon gas, calcining 30min carried out at activated carbon is placed in into 500 DEG C and can obtain modified activated carbon.Using this
The modified activated carbon that inventive technique is obtained compared to existing technology, increases the surface area and its activity of activated carbon, not only PARA FORMALDEHYDE PRILLS(91,95)
Clearance high energy reach 98%, to methylene blue adsorption number rate up to 488mg/g, and heavy metal chromium ion has good absorption
Effect, up to 156mg/g.
3rd, activating semi-reinforcing hydrocarbon black using by process step activated below semi-reinforcing hydrocarbon black, specially：First, by 10
Part semi-reinforcing hydrocarbon black and 0.2 part of vegetable oil mixed grinding 10min, then, during ground mixture put into small high mixer, and
In 90 DEG C of high-speed stirreds, after temperature is risen to 95 DEG C, 0.3 part of titanate coupling agent is added, continue to stir 5min, added
0.08 part of microcrystalline wax, continues to stir until temperature is to being put into material pond after 100 DEG C, and natural cooling obtains activating half reinforcement
Carbon black.
4th, the galapectite that is modified is prepared by following methods：Take 10 parts of galapectite, 1.5 parts of egg yolk lecithin, carboxylic first
2.5 parts of base sodium cellulosate, 3 parts of gamma-aminopropyl-triethoxy-silane, 3 parts of mixing of citric acid, dispersion are warming up to 125 DEG C of insulations
5h, obtains modified galapectite.
5th, the antibacterial mildew inhibitor is two kinds of polyhexamethylene guanide phosphate and poly (hexamethylene) hydrochloride.
Described above is directed to the detailed description of preferably possible embodiments of the invention, but embodiment is not limited to this hair
Bright patent claim, the equal change completed under the technical spirit suggested by all present invention or modification change, all should belong to
Cover the scope of the claims in the present invention.
Claims (8)
1. a kind of adjustable stomach tube, including stomach tube body, it is characterised in that：Fixing device is provided with the stomach tube body；
Fixing device is one or more annular rings, and buckle is provided with annular ring；In one end of stomach tube body and in stomach tube outer surface
On be provided with several draw-in grooves, be fixed on annular ring on one end of stomach tube body after being connected with pocket matches by buckle；The ring
The telescoping mechanism of adjustable annular ring radius size is provided with shape circle, annular ring periphery is also enclosed with Anti-slip cover, the stomach tube
The body other end inserts nostril, is provided with several and portals in the bottom in insertion nostril, the telescoping mechanism by semi-circular circle A and
Semi-circular circle B is constituted, and semi-circular circle A and semi-circular circle B is plastic flexible pipe composition, and semi-circular circle A is enclosed within structure in semi-circular circle B
Circle is circularized, semi-circular circle A is inserted in and several raised snap rings are provided with the two ends in semi-circular circle B, semi-circular circle B correspondences are convex
Play snap ring and be provided with depression snap ring, the raised snap ring on semi-circular circle A is blocked by depression snap ring by push-and-pull semi-circular circle A and is realized
Regulate and control the radius size of annular ring.
2. adjustable stomach tube according to claim 1, it is characterised in that：Be additionally provided with the stomach tube body inner tube and
Elastic block piece, the fixing end of elastic block piece is fixedly connected with stomach tube body, and be divided into for the siphunculus of stomach tube body by elastic block piece
Two；Inner tube is inserted in stomach tube body, and coaxial with stomach tube body, and the one end for being inserted in the inner tube of stomach tube body is hollow setting, separately
Outer one end is provided with dust cap, and the hollow ends of inner tube are arranged on elastic block piece upper end, apart from the top of inner tube hollow ends
Several passages A is provided with 2-6cm, several passages B is provided with stomach tube body and is located above elastic block piece
At 2-6cm, and passage B matches with passage A and connects；Internal thread is provided with the inside of stomach tube body interface end, inner tube
External screw thread is provided with the outside of interface end, realizes that inner tube inserts the depth of stomach tube body by the steering of rotating inner tube.
3. adjustable stomach tube according to claim 2, it is characterised in that：Said inner tube other end portion is connected with
One air cleaner；The air cleaner includes casing, casing offers air inlet and gas outlet, and air cleaner goes out
Go mouth to be detachably connected with inner tube, box house and from air inlet to gas outlet direction be disposed with the first filter element and
Second filter element；
The first filter element antimicrobial filtering layer, the antimicrobial filtering layer is mixed by following raw material in parts by weight to be made
Into：Modified activated carbon 1-5 parts, modified 1-5 parts of galapectite, antibacterial mildew inhibitor 1-5 parts, activating semi-reinforcing hydrocarbon black 3-8 parts, special place
3-8 parts of phloridzin extract powder after reason；
Second filter element is HEPA filter layer.
4. adjustable stomach tube according to claim 3, it is characterised in that：The modified activated carbon is by following methods system
For what is obtained：Activated carbon is activated at 100-150 DEG C, sulfuric acid and magnesium chloride that concentration is 1-2mol/L is then added to
In mixed solution, in 42-45 DEG C of ultrasonic oscillation immersion 8-10h, then after drying naturally under the protection of argon gas, by activity
Charcoal carries out calcining 20-30min and can obtain modified activated carbon at being placed in 400-500 DEG C.
5. adjustable stomach tube according to claim 3, it is characterised in that：Phloridzin extract powder is after the specially treated
Prepare in accordance with the following steps：
(1) by phloridzin extract powder in mortar ground 800 mesh sieve,
(2) will grind the phloridzin extract powder after sieving is 3 with borosilicic acid in mass ratio:1 stirs, and obtains mixed powder,
(3) mixed powder and aluminate coupling agent are ground into 10min, adds the white oil that mass fraction is 3% and continue to grind 15min
Afterwards.
6. adjustable stomach tube according to claim 3, it is characterised in that：The activating semi-reinforcing hydrocarbon black use by with
The semi-reinforcing hydrocarbon black of lower activation process step, specially：First, 5-10 parts of semi-reinforcing hydrocarbon black and 0.1-0.2 parts of vegetable oil are mixed
Grinding 5-10min is closed, then, during ground mixture put into small high mixer, and in 90 DEG C of high-speed stirreds, temperature is increased
To after 95 DEG C, 0.1-0.3 parts of titanate coupling agent is added, continue to stir 5min, add 0.01-0.08 parts of microcrystalline wax, after
Until temperature is to being put into material pond after 100 DEG C, natural cooling obtains activating semi-reinforcing hydrocarbon black for continuous stirring.
7. adjustable stomach tube according to claim 3, it is characterised in that：The modified galapectite is by following methods system
For what is obtained：Take galapectite 5-10 parts, egg yolk lecithin 1-1.5 parts, sodium carboxymethylcellulose 0.5-2.5 parts, γ-aminopropyl three
Ethoxysilane 1-3 parts, citric acid 1-3 parts of mixing, dispersion are warming up to 110-125 DEG C of insulation 4-5h, obtain modified galapectite.
8. adjustable stomach tube according to claim 3, it is characterised in that：The antibacterial mildew inhibitor is polyhexamethylene guanide
One or two in phosphate and poly (hexamethylene) hydrochloride.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611141324.2A CN106726612B (en) | 2016-12-12 | 2016-12-12 | Adjustable stomach tube |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611141324.2A CN106726612B (en) | 2016-12-12 | 2016-12-12 | Adjustable stomach tube |
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| CN106726612B CN106726612B (en) | 2024-01-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112402260A (en) * | 2020-11-14 | 2021-02-26 | 王春保 | Nasogastric tube robot |
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| US5334167A (en) * | 1993-11-19 | 1994-08-02 | Cocanower David A | Modified nasogastric tube for use in enteral feeding |
| CN201719565U (en) * | 2010-05-17 | 2011-01-26 | 周高超 | High-pressure forced feeder |
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| CN112402260A (en) * | 2020-11-14 | 2021-02-26 | 王春保 | Nasogastric tube robot |
| CN112402260B (en) * | 2020-11-14 | 2022-09-06 | 山东中科伺易智能技术有限公司 | Nasogastric tube robot |
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|---|---|
| CN106726612B (en) | 2024-01-02 |
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