CN108354845A - A kind of Dual-chamber saccular jejunal nutrient canal being placed in through scope working clamp road - Google Patents
A kind of Dual-chamber saccular jejunal nutrient canal being placed in through scope working clamp road Download PDFInfo
- Publication number
- CN108354845A CN108354845A CN201810257106.8A CN201810257106A CN108354845A CN 108354845 A CN108354845 A CN 108354845A CN 201810257106 A CN201810257106 A CN 201810257106A CN 108354845 A CN108354845 A CN 108354845A
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- China
- Prior art keywords
- nutrient canal
- jejunal nutrient
- jejunal
- dual
- balloon
- 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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Links
- 210000001564 haversian system Anatomy 0.000 title claims abstract description 104
- 210000001630 jejunum Anatomy 0.000 claims abstract description 10
- 235000016709 nutrition Nutrition 0.000 claims description 9
- 230000035764 nutrition Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002775 capsule Substances 0.000 claims description 2
- 238000001574 biopsy Methods 0.000 abstract description 6
- 230000002183 duodenal effect Effects 0.000 abstract description 3
- 210000001198 duodenum Anatomy 0.000 abstract description 3
- 230000005176 gastrointestinal motility Effects 0.000 abstract description 2
- 239000008227 sterile water for injection Substances 0.000 abstract description 2
- 210000002784 stomach Anatomy 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 210000000936 intestine Anatomy 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 241000792859 Enema Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 239000007920 enema Substances 0.000 description 1
- 229940095399 enema Drugs 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 238000002575 gastroscopy Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 210000001187 pylorus Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000008215 water for injection Substances 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
- A61J15/003—Means for fixing the tube inside the body, e.g. balloons, retaining means
-
- 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
-
- 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
- A61M25/10—Balloon catheters
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Child & Adolescent Psychology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Otolaryngology (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention relates to Dual-chamber saccular jejunal nutrient canals, it can be when the working clamp road of scope reaches duodenal lumen, it is incorporated into duodenum enteric cavity through biopsy duct, then sterilized water for injection is injected in sacculus portion by balloon tube, the part of jejunal nutrient canal front end can be entered by gastrointestinal motility in jejunum, while seal wire of the scope in jejunal nutrient canal exits.The technical program avoids carrying out clamp jejunal nutrient canal using biopsy forceps, reduces operation difficulty, mitigates sufferer sense of discomfort.
Description
Technical field
The invention belongs to the field of medical instrument technology, and in particular to a kind of Dual-chamber saccular through the merging of scope working clamp road is empty
Nutrient canal of intestine.
Background technology
The general first intranasal of jejunal nutrient canal merging is incorporated into stomach, is then led to using from by the way of line crawl or instrument auxiliary
Cross pylorus.The former is often used sacculus or spiral header structure, and the latter often divides into backup tong clamp body by scope.But in practical operation
In, often because of reasons such as local stenosis, angulations, the front-end architecture expanded can not pass through, and the operating time is long, or sets tube failure.
To mitigate the pain that patient is placed in tube body, the utility model of open (bulletin) number CN203089938U discloses one kind
Stomach suction tube, jejunal nutrient canal integrated device, wherein including stomach suction tube and jejunal nutrient canal, the stomach suction tube and jejunum
Nutrient canal is hose, and the upper end of stomach suction tube and the upper end of jejunal nutrient canal are fixed in holder jointly, and jejunal nutrient canal is set
Inside pipe wall is attracted to be close in stomach suction tube, and with stomach, two tube chambers of stomach suction tube and jejunal nutrient canal are not communicated with, jejunal nutrition
The length of pipe is more than the length of stomach suction tube.
The integrated device by scope is placed in jejunum, and the patient of operation can look at lower placement straight in art, however, should
Device tube body is coarse, and biopsy forceps, stomach suction tube need to be arranged, and merging is realized under biopsy forceps operation, than being individually placed in jejunum battalion
Operating space bigger needed for pipe is supported, wound is easily caused, brings painful mitigation effect limited to patient.
Invention content
The present invention is intended to provide a kind of Dual-chamber saccular jejunal nutrient canal being placed in through scope working clamp road, to solve existing sky
Nutrient canal of intestine is placed in operating difficulties, and mortality is high, the high problem of patient's distress level.
Concrete scheme is as follows：A kind of Dual-chamber saccular jejunal nutrient canal being placed in through scope working clamp road, including jejunal nutrition
Pipe, balloon tube and sacculus portion：
One end of the jejunal nutrient canal is equipped with the first opening, which is set to the other end of the jejunal nutrient canal, and should
Jejunal nutrient canal is equipped with the second opening close to the position in the sacculus portion；
Balloon tube perforation ground is set in the jejunal nutrient canal, and the balloon tube one end protrudes out the jejunal nutrient canal, separately
One end is conducted to the sacculus portion, which is arranged for expansion.
Further, which is set to the end of the jejunal nutrient canal, and is coated on the outer of the jejunal nutrition tube end
In peripheral wall surfaces；One end that the balloon tube is connected to the sacculus portion is set in the jejunal nutrient canal.
Further, which is fixed on the internal face of the jejunal nutrient canal, and the balloon tube and the jejunal nutrition
Pipe is integrally formed setting.
Further, which is made of the rubber material of energy elastic expansion.
Further, further include a connection wye, which includes the connecting cylinder of both ends perforation, which opens
Mouth end adapts to the first opening of the jejunal nutrient canal, is connected on the jejunal nutrient canal with being arranged；It is additionally provided on the connecting cylinder
Balloon inflation channel, which runs through the wall surface of the connecting cylinder, and the balloon inflation channel is set in the connecting cylinder and is partially toward sky
The direction of nutrient canal of intestine extends, and is connected on balloon tube with being arranged.
Further, the connecting cylinder of the connection wye and balloon inflation channel are integrally formed；The balloon inflation channel is set to the connection
One end outside cylinder, is also arranged with a sacculus connector, to close the balloon inflation channel.
Further, further include a rubber cap, which is detachably sheathed in the first opening of the jejunal nutrient canal,
And the interior pipe cap that an adaptation is sheathed on the balloon tube is equipped in the rubber cap；The rubber cap deviates from one end of the jejunal nutrient canal also
Equipped with a seal wire.
Further, further include a straight coupling, which includes a straight pipe body, and the both ends of the straight-through tube body are each
Equipped with an interface portion, exchanged on pipe with being respectively used to be socketed on first opening and muzzle chamber.
Advantageous effect：The Dual-chamber saccular jejunal nutrient canal of the present invention can reach duodenal lumen in the working clamp road of scope
When, it is incorporated into duodenum enteric cavity through biopsy duct, is then injected sterilized water for injection in sacculus portion by balloon tube, jejunum
The part of nutrient canal front end can be entered by gastrointestinal motility in jejunum, while seal wire of the scope in jejunal nutrient canal exits.
The technical program avoids carrying out clamp jejunal nutrient canal using biopsy forceps, reduces operation difficulty, mitigates sufferer sense of discomfort.
Description of the drawings
Fig. 1 shows Dual-chamber saccular jejunal nutrient canal structural schematic diagram of the embodiment of the present invention；
Fig. 2 shows connection wye structural schematic diagrams of the embodiment of the present invention；
Fig. 3 shows the structural schematic diagram that Y-shaped structure is installed on Dual-chamber saccular jejunal nutrient canal；
Fig. 4 shows rubber cap structural schematic diagram of the embodiment of the present invention；
Fig. 5 shows the structural schematic diagram that rubber cap is sheathed on Dual-chamber saccular jejunal nutrient canal；
Fig. 6 shows the structural schematic diagram of Dual-chamber saccular jejunal nutrient canal of embodiment of the present invention connection straight coupling.
Specific implementation mode
To further illustrate that each embodiment, the present invention are provided with attached drawing.These attached drawings are that the invention discloses one of content
Point, mainly to illustrate embodiment, and the associated description of specification can be coordinated to explain the operation principles of embodiment.Cooperation ginseng
These contents are examined, those of ordinary skill in the art will be understood that other possible embodiments and advantages of the present invention.In figure
Component be not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.
In conjunction with the drawings and specific embodiments, the present invention is further described.
In conjunction with shown in Fig. 1, this embodiment offers it is a kind of through scope working clamp road be placed in Dual-chamber saccular jejunal nutrient canal,
It includes jejunal nutrient canal 1, balloon tube 2 and sacculus portion 3：
In this embodiment, the jejunal nutrient canal 1 be one end closing, one end open tubular hose, the jejunal nutrition
The open end of pipe is the first opening 11, which is set to the blind end of the jejunal nutrient canal 1, to realize the tube body minimized
Volume, in the embodiment, the sacculus portion 2 be one be in cylinder cap-like structure, be sheathed on the end of 1 blind end of jejunal nutrient canal
Portion, and be coated on the periphery wall surface of 1 blind end of jejunal nutrient canal；To realize the output of nutriment, the jejunal nutrient canal 1
It is equipped with the second opening 12 close to the position in the sacculus portion 3, which is conducted to the first opening by the jejunal nutrient canal 1
11, realize the conveying of nutrient solution.
The balloon tube 2 is also columnar hose, and its diameter is less than the internal diameter that jejunum influences pipe 1, is set to perforation
In the jejunal nutrient canal 1：One end of the balloon tube 2 is conducted to the sacculus portion 3, to form fixing end, the balloon tube 2 it is another
End protrudes out the first opening of the jejunal nutrient canal 1, to form connecting pin 20；In this embodiment, since the sacculus portion 3 is arranged
In the end of jejunal nutrient canal 1, and then the balloon tube 2 is connected to the one end in the sacculus portion 3 in the jejunal nutrient canal 1, and should
Sacculus portion 3 is arranged for expansion, it is preferred that the sacculus portion 3 is made of the rubber material of energy elastic expansion, with swollen after filling liquid
It is swollen.
For the fixed effect and productivity effect for realizing best, which is fixed on the internal face of the jejunal nutrient canal 1
On, and the balloon tube 2 and the jejunal nutrient canal 1 are integrally formed setting, it is preferred that the sacculus portion 3 is also to be shaped in the sky
On nutrient canal of intestine 1.
In conjunction with Fig. 2, Fig. 4 and Fig. 6, the Dual-chamber saccular jejunal nutrient canal of the embodiment also matches and is arranged with removable Y respectively
Shape connector 4, rubber cap 6 and straight coupling 7 use for Dual-chamber saccular jejunal nutrient canal different working condition：
In conjunction with shown in Fig. 2 and Fig. 3, in this embodiment, which includes the connecting cylinder of both ends perforation, the connection
Two open ends are respectively that upper interface 41 and lower interface 42, the internal diameter of the lower interface 42 adapt to the jejunal nutrient canal to cylinder up and down
1 the first opening outer diameter setting, and then by the lower interface 42, be arranged and be connected on the jejunal nutrient canal 1；Meanwhile the connection
It is additionally provided with balloon inflation channel 5 on cylinder, which runs through the wall surface of the connecting cylinder, to form external extended segment 51 and inside
Extended segment 52, and the part that the balloon inflation channel 5 is set in the connecting cylinder is internal stretch section 52, the internal stretch section 52 is under
The direction of interface 42 extends, to be arranged on the connecting pin 20 for being connected to balloon tube 2；Meanwhile the balloon inflation channel 5 is set to the connecting cylinder
Outer one end, the i.e. end of outside extended segment 51, are also arranged with a sacculus connector 50, after 3 filling liquid of sacculus portion, to close the ball
Capsule channel 5 avoids flowing back；In this embodiment, the connecting cylinder of the connection wye 4 and balloon inflation channel 5 are all integrally formed
's.
Shown in Fig. 4 and Fig. 5,6 main body of rubber cap is cylindrical, and its bottom end opening, top are dome shape, and
It can be detachably sheathed in the first opening 11 of the jejunal nutrient canal 1 by the opening of bottom end, likewise, and in the rubber cap 6
The position of the corresponding connecting pin 20 is sheathed on the interior pipe cap 62 on the balloon tube 2 equipped with an adaptation；6 upper end of rubber cap, i.e.,
It is additionally provided with a seal wire 61 away from one end of the jejunal nutrient canal 1.
In this embodiment, the caliber of the jejunal nutrient canal 1 is enough through scope working clamp road；Seal wire 61, rubber cap 6 and
The entire length that jejunal nutrient canal 1 is formed is more than twice of scope working clamp road length, to there is enough length to make scope edge
Seal wire 61 to exit.
Also removable on the jejunal nutrient canal 1 in the embodiment to be equipped with a straight coupling 7 shown in Fig. 6, this is straight-through
Connector 7 includes a straight pipe body, and the both ends of the straight-through tube body are respectively provided with an interface portion, to be respectively used to be socketed on first opening
20 and muzzle chamber exchange pipe 8 on.
The Dual-chamber saccular jejunal nutrient canal being placed in through scope working clamp road also needs oral jejunal nutrient canal 1 passing through muzzle
Chamber exchanges pipe 8 and is converted to intranasal jejunal nutrient canal.After seal wire 61 and rubber cap 6 are detached with jejunal nutrient canal 1, muzzle chamber exchanges pipe
8 connect through straight coupling 7 with jejunal nutrient canal 1, and traction muzzle chamber exchanges 8 nose of pipe, and jejunal nutrient canal 1 is made to be stretched certainly through choana
Prenaris stretches out.
The related technical personnel of this field should be understood that above-mentioned jejunal nutrient canal 1, balloon tube 2, seal wire 61 length can root
It is formulated according to clinical demand；3 theainfusible liquid of sacculus portion, gas, and can restore original size after extracting liquid, gas out.
The operation principle of the present embodiment is as follows：For needing the patient of row jejunal nutrition, row electronic gastroscopy, gastroscope are given
When reaching duodenal lumen, Dual-chamber saccular jejunal nutrient canal is front end with sacculus portion 3, and rear end covers rubber cap 6, through working clamp road
Be incorporated into duodenum enteric cavity, at this point, continue be sent into jejunal nutrient canal 1 while by gastroscope leading in jejunal nutrient canal 1
Silk 61 exits, and separation rubber cap 6 and jejunal nutrient canal 1 after gastroscope exits, then intranasal are inserted into muzzle chamber and exchange 8 outlet plenum of pipe, nose
Oral cavity exchanges 8 lower end of pipe connecting by straight coupling 7 and jejunal nutrient canal 1, and then pulling muzzle chamber exchange 8 nose of pipe makes sky
1 intranasal of nutrient canal of intestine is pierced by, and connection wye 4 is connected with jejunal nutrient canal 1, sterilized by separation straight coupling 7 and jejunal nutrient canal 1
Water for injection is injected through balloon tube 2 in sacculus portion 3 by sacculus connector 50, and 1 fore-end of jejunal nutrient canal can be compacted by gastrointestinal tract
It is dynamic to go successively in jejunum, form nose jejunal nutrient canal.
After Dual-chamber saccular jejunal nutrient canal is placed in, jejunal nutrient canal 1 connects nutrient canal of intestine and carries out jejunal nutrition or company
It connects syringe and carries out the inspections such as small bowel enema.Certainly, the related technical personnel of this field are although it is envisaged that above-mentioned operation principle is
Inventor thinks the embodiment optimum operation mode, in other concrete operations, can not also be applicable in rubber cap 6, straight
Pass joint 7 and connection wye 4 can also realize the merging in scope working clamp road only by Dual-chamber saccular jejunal nutrient canal.
Although specifically showing and describing the present invention in conjunction with preferred embodiment, those skilled in the art should be bright
In vain, it is not departing from the spirit and scope of the present invention defined by the appended claims, it in the form and details can be right
The present invention makes a variety of changes, and is protection scope of the present invention.
Claims (8)
1. a kind of Dual-chamber saccular jejunal nutrient canal being placed in through scope working clamp road, which is characterized in that including jejunal nutrient canal, ball
Capsule pipe and sacculus portion：
One end of the jejunal nutrient canal is equipped with the first opening, which is set to the other end of the jejunal nutrient canal, and the jejunum
Nutrient canal is equipped with the second opening close to the position in the sacculus portion；
Balloon tube perforation ground is set in the jejunal nutrient canal, and the balloon tube one end protrudes out the jejunal nutrient canal, the other end
It is conducted to the sacculus portion, which is arranged for expansion.
2. Dual-chamber saccular jejunal nutrient canal according to claim 1, it is characterised in that：The sacculus portion is set to the jejunal nutrition
The end of pipe, and be coated on the periphery wall surface of the jejunal nutrition tube end；One end that the balloon tube is connected to the sacculus portion is set to
In the jejunal nutrient canal.
3. Dual-chamber saccular jejunal nutrient canal according to claim 1, it is characterised in that：The balloon tube is fixed on jejunum battalion
On the internal face for supporting pipe, and the balloon tube and the jejunal nutrient canal are integrally formed setting.
4. Dual-chamber saccular jejunal nutrient canal according to claim 1, it is characterised in that：The sacculus portion is can elastic expansion
Rubber material is made.
5. Dual-chamber saccular jejunal nutrient canal according to claim 1, it is characterised in that：Further include a connection wye, the Y shape
Connector includes the connecting cylinder of both ends perforation, and the open end of the connecting cylinder adapts to the first opening of the jejunal nutrient canal, with set
If being connected on the jejunal nutrient canal；It is additionally provided with balloon inflation channel on the connecting cylinder, which runs through the wall surface of the connecting cylinder,
And the direction for being partially toward jejunal nutrient canal that the balloon inflation channel is set in the connecting cylinder extends, and balloon tube is connected to be arranged
On.
6. Dual-chamber saccular jejunal nutrient canal according to claim 5, it is characterised in that：The connecting cylinder of the connection wye and
Balloon inflation channel is integrally formed；The balloon inflation channel is set to one end outside the connecting cylinder, is also arranged with a sacculus connector, should with closing
Balloon inflation channel.
7. Dual-chamber saccular jejunal nutrient canal according to claim 1, it is characterised in that：Further include a rubber cap, the rubber
Cap is detachably sheathed in the first opening of the jejunal nutrient canal, and is equipped with an adaptation in the rubber cap and is sheathed on the balloon tube
Interior pipe cap；The rubber cap is additionally provided with a seal wire away from one end of the jejunal nutrient canal.
8. Dual-chamber saccular jejunal nutrient canal according to claim 1, it is characterised in that：Further include a straight coupling, this is straight
Pass joint includes a straight pipe body, and both ends of the straight-through tube body are respectively provided with an interface portion, first is opened with being respectively used to be socketed on this
Mouth and muzzle chamber exchange on pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810257106.8A CN108354845A (en) | 2018-03-27 | 2018-03-27 | A kind of Dual-chamber saccular jejunal nutrient canal being placed in through scope working clamp road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810257106.8A CN108354845A (en) | 2018-03-27 | 2018-03-27 | A kind of Dual-chamber saccular jejunal nutrient canal being placed in through scope working clamp road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108354845A true CN108354845A (en) | 2018-08-03 |
Family
ID=63001602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810257106.8A Pending CN108354845A (en) | 2018-03-27 | 2018-03-27 | A kind of Dual-chamber saccular jejunal nutrient canal being placed in through scope working clamp road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108354845A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090348A (en) * | 2019-05-29 | 2019-08-06 | 陕西省人民医院 | A kind of magnetic combination therapy device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090062771A1 (en) * | 2006-01-05 | 2009-03-05 | Tarola Nicholas A | Balloon-tipped nasogastric feeding tube |
| US20090216186A1 (en) * | 2008-02-26 | 2009-08-27 | Nath Iyunni Venkata Sesha Sayi | Feeding tube |
| CN102319182A (en) * | 2011-08-10 | 2012-01-18 | 山东峰源医用材料有限公司 | Self-screwing type intestinal and stomachic nutrition drainage tube |
| CN204379813U (en) * | 2015-01-07 | 2015-06-10 | 王赫 | A kind of operation stomach tube |
| CN104856888A (en) * | 2015-04-11 | 2015-08-26 | 南京法迈特科技发展有限公司 | Deeply implanting instrument in intestinal tract |
| CN205672247U (en) * | 2016-04-18 | 2016-11-09 | 兰州大学 | A kind of split type nasogastric tube |
| CN206761947U (en) * | 2016-11-04 | 2017-12-19 | 中国人民解放军第九七医院 | A kind of modified form jejunal nutrient canal |
| CN208741533U (en) * | 2018-03-27 | 2019-04-16 | 厦门鑫康顺医疗科技有限公司 | A kind of Dual-chamber saccular jejunal nutrient canal being placed in through scope working clamp road |
-
2018
- 2018-03-27 CN CN201810257106.8A patent/CN108354845A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090062771A1 (en) * | 2006-01-05 | 2009-03-05 | Tarola Nicholas A | Balloon-tipped nasogastric feeding tube |
| US20090216186A1 (en) * | 2008-02-26 | 2009-08-27 | Nath Iyunni Venkata Sesha Sayi | Feeding tube |
| CN102319182A (en) * | 2011-08-10 | 2012-01-18 | 山东峰源医用材料有限公司 | Self-screwing type intestinal and stomachic nutrition drainage tube |
| CN204379813U (en) * | 2015-01-07 | 2015-06-10 | 王赫 | A kind of operation stomach tube |
| CN104856888A (en) * | 2015-04-11 | 2015-08-26 | 南京法迈特科技发展有限公司 | Deeply implanting instrument in intestinal tract |
| CN205672247U (en) * | 2016-04-18 | 2016-11-09 | 兰州大学 | A kind of split type nasogastric tube |
| CN206761947U (en) * | 2016-11-04 | 2017-12-19 | 中国人民解放军第九七医院 | A kind of modified form jejunal nutrient canal |
| CN208741533U (en) * | 2018-03-27 | 2019-04-16 | 厦门鑫康顺医疗科技有限公司 | A kind of Dual-chamber saccular jejunal nutrient canal being placed in through scope working clamp road |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090348A (en) * | 2019-05-29 | 2019-08-06 | 陕西省人民医院 | A kind of magnetic combination therapy device |
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