CN109528370A - A kind of intestinal stent auxiliary power release device - Google Patents
A kind of intestinal stent auxiliary power release device Download PDFInfo
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- CN109528370A CN109528370A CN201910043630.XA CN201910043630A CN109528370A CN 109528370 A CN109528370 A CN 109528370A CN 201910043630 A CN201910043630 A CN 201910043630A CN 109528370 A CN109528370 A CN 109528370A
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- Prior art keywords
- water pipe
- auxiliary power
- water
- release device
- power release
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
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- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
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Abstract
The present invention relates to technical field of medical equipment, in particular to a kind of intestinal stent auxiliary power release device；It include: water pipe, the fountain head of rotary joint, water sending device and 1 or more；By the way that water pipe is arranged in enteron aisle endoscope duct, instead of seal wire, when the present apparatus encounters narrow positions, doctor holds tail portion, and water pump send water to water pipe, when water flow reaches front end, from the fountain head of rotary joint to ejecting after oblique, so that fountain head is threadingly advanced under the reaction force of water spray, the hand of doctor is cooperated to adjust, so that rotary joint connects water pipe and passes through stenosis of bowel position, intestinal walls are strutted so that guide support reaches narrow positions release.Intestinal stent auxiliary power release device of the invention replaces conventional guide wires, reduces operation difficulty, when passing through stenosis of bowel position, cleans to enteric cavity, improves the visual field, and avoiding blindness from being sent into the release of seal wire after-poppet leads to enteron aisle broken wall.
Description
Technical field
The present invention relates to technical field of medical equipment, in particular to a kind of intestinal stent auxiliary power release device.
Background technique
Acute ileus mostly causes the physical obstruction of stenosis of bowel because of malignant tumour, needs the implantation expansion of emergency treatment intestinal stent
Enteric cavity solves obstruction, and Advanced Colon Cancer patient solves the problems, such as defecation, also needs stenter to implant, sends out with aging of population and colon cancer
Sick rate rises, and needs stent-expansion patient to increase, in the prior art, usually protrudes into seal wire, seal wire in advance in endoscopic biopsy hole
It is implanted into narrow positions by guide support release after narrow positions, discharges and struts, forms artificial excrement passage, and seal wire needs
Under doctor's manual control in enteron aisle blindness examination repeatedly insert, by its experience and feel be confirmed whether seal wire in enteric cavity, it is no
Then be easy to wear out intestinal wall, excrement flows into abdominal cavity, leads to death, it is therefore desirable to study it is a kind of can replace seal wire, it is automatic to pacify
It is promoted in enteric cavity entirely, the auxiliary power unit of safe guide support release.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of energy automatic slowly for having a determined power in stenosis of bowel portion
What position promoted, instead of seal wire, safe guide support release passes through the intestinal stent auxiliary power release device of narrow positions.
In order to solve the above-mentioned technical problem, a kind of the technical solution adopted by the present invention are as follows: intestinal stent auxiliary power release
Device, comprising:
Water pipe is arranged in enteron aisle endoscope duct, is slidably connected with enteron aisle endoscope duct inner wall；
Rotary joint is connected to the front end of water pipe；
Water sending device is connected to the rear end of water pipe；
1 or more fountain head is connected to rotary joint side；
Rear ramp of the water spraying direction of the fountain head towards water pipe.
The beneficial effects of the present invention are: in intestinal stent auxiliary power release device structure provided by the invention, pass through
Water pipe is set in enteron aisle endoscope duct, instead of seal wire, when the present apparatus encounters narrow positions, doctor holds tail portion, water pump
Water is sent to water pipe, when water flow reaches front end, from the fountain head of rotary joint to ejecting after oblique, so that fountain head is in water spray
It is threadingly advanced under reaction force, the hand of doctor is cooperated to adjust, so that rotary joint connects water pipe and passes through stenosis of bowel position,
Intestinal walls are strutted to which guide support reaches narrow positions release.Intestinal stent auxiliary power release device of the invention replaces
Conventional guide wires reduce operation difficulty, when passing through stenosis of bowel position, clean to enteric cavity, improve the visual field, avoid blindly sending
Entering the release of seal wire after-poppet leads to enteron aisle broken wall.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of intestinal stent auxiliary power release device of the specific embodiment of the invention；
Fig. 2 is a kind of partial structurtes signal of intestinal stent auxiliary power release device of the specific embodiment of the invention
Figure；
Label declaration:
1, enteron aisle endoscope duct；2, water pipe；3, rotary joint；4, head；5, fountain head.
Specific embodiment
To explain the technical content, the achieved purpose and the effect of the present invention in detail, below in conjunction with embodiment and cooperate attached
Figure is explained.
The most critical design of the present invention is: when clear water reaches water pipe front end, by the oblique rear spray of the fountain head of rotary joint
It projects, so that rotary joint spiral under the reaction force acts that fountain head is sprayed water moves ahead.
Fig. 1 and Fig. 2 is please referred to, the present invention relates to a kind of intestinal stent auxiliary power release devices, comprising:
Water pipe 2 is arranged in enteron aisle endoscope duct 1, is slidably connected with 1 inner wall of enteron aisle endoscope duct；
Rotary joint 3 is connected to the front end of water pipe 2；
Water sending device is connected to the rear end of water pipe 2；
1 or more fountain head 5 is connected to 3 side of rotary joint；
Rear ramp of the water spraying direction of the fountain head 5 towards water pipe 2.
The JW-2 type automatic water sending device of FUJIFILM company production may be selected in above-mentioned water sending device.
In above-mentioned intestinal stent auxiliary power release device structure, by the way that water pipe, generation is arranged in enteron aisle endoscope duct
For seal wire, when the present apparatus encounters narrow positions, doctor holds tail portion, and water pump send water to water pipe, when water flow reaches front end, by revolving
The fountain head of adapter, so that fountain head is threadingly advanced under the reaction force of water spray, cooperates doctor's to ejecting after oblique
Hand is adjusted, so that rotary joint connects water pipe and passes through stenosis of bowel position, so that guide support reaches narrow positions release
Intestinal walls are strutted.Intestinal stent auxiliary power release device of the invention replaces conventional guide wires, reduces operation difficulty, is passing through
When stenosis of bowel position, enteric cavity is cleaned, improves the visual field, avoids blindly being sent into seal wire after-poppet and discharging causing enteron aisle broken
Wall.
Further, in above-mentioned intestinal stent auxiliary power release device structure, the front end of the rotary joint 3 is equipped with circle
The head 4 of arc.
Seen from the above description, by the way that arc-shaped head 4 is arranged in the front end of rotary joint 3, so that rotary joint 3 exists
When being threadingly advanced under the reaction force of water spray, arc-shaped head 4 can effectively avoid making intestinal walls in 2 progradation of water pipe
At damage.
Further, in above-mentioned intestinal stent auxiliary power release device structure, the material on the head 4 is silica gel.
Seen from the above description, by being more soft silica gel in 4 material design of the head of rotary joint 3, further
It avoids that intestinal walls are caused to damage in 2 progradation of water pipe.
Further, in above-mentioned intestinal stent auxiliary power release device structure, the quantity of the fountain head 5 is 4.
Seen from the above description, the quantity of fountain head 5 is 4, enables rotary joint 3 to obtain more stable propulsion dynamic
Power.
Further, in above-mentioned intestinal stent auxiliary power release device structure, the water spraying direction and water of the fountain head 5
Manage corresponding tangential direction inclination 30-60 degree.
Further, in above-mentioned intestinal stent auxiliary power release device structure, the water spraying direction of each fountain head 5 it is opposite
It is all the same in the inclined direction and tilt angle of the corresponding tangential direction of water pipe.
Further, in above-mentioned intestinal stent auxiliary power release device structure, the material of the water pipe 2 is silica gel.
Further, in above-mentioned intestinal stent auxiliary power release device structure, the diameter of the water pipe 2 is 2.5-
3.0mm。
Embodiment 1
A kind of intestinal stent auxiliary power release device, comprising:
Water pipe 2 is arranged in enteron aisle endoscope duct 1, is slidably connected with 1 inner wall of enteron aisle endoscope duct；
Rotary joint 3 is connected to the front end of water pipe 2；
Water sending device is connected to the rear end of water pipe 2；
1 or more fountain head 5 is connected to 3 side of rotary joint；
Rear ramp of the water spraying direction of the fountain head 5 towards water pipe 2.The front end of the rotary joint 3 is equipped with arc-shaped
Head 4.The material on the head 4 is silica gel.The quantity of the fountain head 5 is 4.The water spraying direction of the fountain head 5 with
The corresponding tangential direction of water pipe 2 tilts 30-60 degree.The water spraying direction of each fountain head 5 relative to the corresponding tangential direction of water pipe 2
Inclined direction and tilt angle it is all the same.The material of the water pipe 2 is silica gel.The diameter of the water pipe 2 is 2.5-3.0mm.
In conclusion in intestinal stent auxiliary power release device structure provided by the invention, by enteron aisle endoscope
Water pipe is set in duct, and instead of seal wire, when the present apparatus encounters narrow positions, doctor holds tail portion, and water pump send water, water to water pipe
When stream reaches front end, from the fountain head of rotary joint to ejecting after oblique, so that fountain head spiral shell under the reaction force of water spray
Rotation is advanced, and cooperates the hand of doctor to adjust, so that rotary joint connects water pipe and passes through stenosis of bowel position, thus guide support
Narrow positions release is reached to strut intestinal walls.Intestinal stent auxiliary power release device of the invention replaces conventional guide wires, drop
Low operation difficulty cleans enteric cavity when passing through stenosis of bowel position, improves the visual field, avoids propping up after being blindly sent into seal wire
Frame release leads to enteron aisle broken wall.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalents made by bright specification and accompanying drawing content are applied directly or indirectly in relevant technical field, similarly include
In scope of patent protection of the invention.
Claims (8)
1. a kind of intestinal stent auxiliary power release device characterized by comprising
Water pipe is arranged in enteron aisle endoscope duct, is slidably connected with enteron aisle endoscope duct inner wall；
Rotary joint is connected to the front end of water pipe；
Water sending device is connected to the rear end of water pipe；
1 or more fountain head is connected to rotary joint side；
Rear ramp of the water spraying direction of the fountain head towards water pipe.
2. intestinal stent auxiliary power release device according to claim 1, which is characterized in that before the rotary joint
End is equipped with arc-shaped head.
3. intestinal stent auxiliary power release device according to claim 2, which is characterized in that the material on the head is
Silica gel.
4. intestinal stent auxiliary power release device according to claim 1, which is characterized in that the quantity of the fountain head
It is 4.
5. intestinal stent auxiliary power release device according to claim 1, which is characterized in that the water spray of the fountain head
Direction tangential direction corresponding with water pipe tilts 30-60 degree.
6. intestinal stent auxiliary power release device according to claim 5, which is characterized in that the water spray side of each fountain head
To the inclined direction and tilt angle relative to the corresponding tangential direction of water pipe it is all the same.
7. intestinal stent auxiliary power release device according to claim 1, which is characterized in that the material of the water pipe is
Silica gel.
8. intestinal stent auxiliary power release device according to claim 1, which is characterized in that the diameter of the water pipe is
2.5-3.0mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910043630.XA CN109528370B (en) | 2019-01-17 | 2019-01-17 | Intestinal tract stent auxiliary power release device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910043630.XA CN109528370B (en) | 2019-01-17 | 2019-01-17 | Intestinal tract stent auxiliary power release device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109528370A true CN109528370A (en) | 2019-03-29 |
| CN109528370B CN109528370B (en) | 2021-04-20 |
Family
ID=65837815
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910043630.XA Active CN109528370B (en) | 2019-01-17 | 2019-01-17 | Intestinal tract stent auxiliary power release device |
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Citations (11)
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|---|---|---|---|---|
| FR2267800A1 (en) * | 1974-04-17 | 1975-11-14 | Anvar | Catheter insertion system - uses auxiliary fluid injected in catheter and forming propulsion jets |
| WO1994019048A1 (en) * | 1993-02-27 | 1994-09-01 | KLINIKUM DER ALBERT-LUDWIGS-UNIVERSITäT FREIBURG | Catheter |
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| CN1933761A (en) * | 2004-03-15 | 2007-03-21 | 奥林巴斯株式会社 | Endoscope insertion auxiliary device |
| CN101795617A (en) * | 2007-06-21 | 2010-08-04 | 易斯格里德有限公司 | System for advancing in a body lumen |
| CN102056532A (en) * | 2008-04-08 | 2011-05-11 | 杰特普雷普有限公司 | Body passage cleansing device |
| CN102740913A (en) * | 2010-01-29 | 2012-10-17 | 尼古拉斯·安东尼·科斯托维奇 | Catheter for performing image-based colonoscopies |
| CN103347430A (en) * | 2010-12-03 | 2013-10-09 | 奥林匹斯内体科技美国公司 | Rotate-to-advance catheterization system |
| CN203841735U (en) * | 2014-04-17 | 2014-09-24 | 宁鹏 | Hardened-stool smashing and removing apparatus for gastroenterology department |
| CN108159551A (en) * | 2018-01-02 | 2018-06-15 | 庞兴学 | Regulate and control head end active travelling conduit and its method |
| CN108852269A (en) * | 2018-07-27 | 2018-11-23 | 宜春学院 | A kind of alimentary canal mucous membrane endoscopy automatic iodine dye device |
-
2019
- 2019-01-17 CN CN201910043630.XA patent/CN109528370B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2267800A1 (en) * | 1974-04-17 | 1975-11-14 | Anvar | Catheter insertion system - uses auxiliary fluid injected in catheter and forming propulsion jets |
| WO1994019048A1 (en) * | 1993-02-27 | 1994-09-01 | KLINIKUM DER ALBERT-LUDWIGS-UNIVERSITäT FREIBURG | Catheter |
| CN1933761A (en) * | 2004-03-15 | 2007-03-21 | 奥林巴斯株式会社 | Endoscope insertion auxiliary device |
| CN1905833A (en) * | 2004-04-28 | 2007-01-31 | Ucl拜奥麦蒂卡公开公司 | Fluid propelled endoscope |
| CN101795617A (en) * | 2007-06-21 | 2010-08-04 | 易斯格里德有限公司 | System for advancing in a body lumen |
| CN102056532A (en) * | 2008-04-08 | 2011-05-11 | 杰特普雷普有限公司 | Body passage cleansing device |
| CN102740913A (en) * | 2010-01-29 | 2012-10-17 | 尼古拉斯·安东尼·科斯托维奇 | Catheter for performing image-based colonoscopies |
| CN103347430A (en) * | 2010-12-03 | 2013-10-09 | 奥林匹斯内体科技美国公司 | Rotate-to-advance catheterization system |
| CN203841735U (en) * | 2014-04-17 | 2014-09-24 | 宁鹏 | Hardened-stool smashing and removing apparatus for gastroenterology department |
| CN108159551A (en) * | 2018-01-02 | 2018-06-15 | 庞兴学 | Regulate and control head end active travelling conduit and its method |
| CN108852269A (en) * | 2018-07-27 | 2018-11-23 | 宜春学院 | A kind of alimentary canal mucous membrane endoscopy automatic iodine dye device |
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| CN109528370B (en) | 2021-04-20 |
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