CN109223272A - Double balloon-systems and its application method in a kind of stomach - Google Patents
Double balloon-systems and its application method in a kind of stomach Download PDFInfo
- Publication number
- CN109223272A CN109223272A CN201811390637.0A CN201811390637A CN109223272A CN 109223272 A CN109223272 A CN 109223272A CN 201811390637 A CN201811390637 A CN 201811390637A CN 109223272 A CN109223272 A CN 109223272A
- Authority
- CN
- China
- Prior art keywords
- sacculus
- stomach
- systems
- balloon
- sealing
- 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.)
- Pending
Links
- 210000002784 stomach Anatomy 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 238000002347 injection Methods 0.000 claims abstract description 9
- 239000007924 injection Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 29
- 239000002775 capsule Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000001727 in vivo Methods 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 208000008589 Obesity Diseases 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 235000020824 obesity Nutrition 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000017667 Chronic Disease Diseases 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 208000001145 Metabolic Syndrome Diseases 0.000 description 1
- 208000035965 Postoperative Complications Diseases 0.000 description 1
- 201000000690 abdominal obesity-metabolic syndrome Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000036528 appetite Effects 0.000 description 1
- 235000019789 appetite Nutrition 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 238000012277 endoscopic treatment Methods 0.000 description 1
- 235000009200 high fat diet Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 229920001610 polycaprolactone Polymers 0.000 description 1
- 239000004632 polycaprolactone Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004206 stomach function Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Classifications
-
- 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
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/0003—Apparatus for the treatment of obesity; Anti-eating devices
- A61F5/0013—Implantable devices or invasive measures
- A61F5/003—Implantable devices or invasive measures inflatable
- A61F5/0033—Implantable devices or invasive measures inflatable with more than one chamber
-
- 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
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/0003—Apparatus for the treatment of obesity; Anti-eating devices
- A61F5/0013—Implantable devices or invasive measures
- A61F5/0036—Intragastrical devices
Abstract
The present invention relates to balloon-systems double in field of medical device more particularly to a kind of stomach, and including interconnected upper sacculus and lower sacculus, the top of the upper sacculus is provided with the valve that fluid injection is used for tubes fit；The object of the present invention is to provide balloon-systems double in a kind of stomach and its application methods, and using double sacculus models, more easily sacculus is fixed in vivo, significantly reduce sacculus displacement and the generation of related complication, easy to operate, effect is good, has a good application prospect.
Description
Technical field
The present invention relates to balloon-systems double in field of medical device more particularly to a kind of stomach and its application methods.
Background technique
With the development of world economy, obesity sharply increases in the world, and according to pertinent literature, and 20 years old
Above Obesity Among Adultss disease illness rate from 8.4% in 2004 increase to 2018 12.9%, nowadays, obesity seriously threatens
The physical and mental health of the people, the chronic diseases such as it and high blood pressure, metabolic syndrome, diabetes B are closely related, and serious shadow
Ring life and the quality of life of the people.Since last century, the treatment for obesity has been brought into schedule, high by limitation
The methods of sugar, high fat diet and movement are difficult to obtain satisfied effect, clinically begin through surgery and interior arthroscopic diagnosis
Etc. modes lose weight, compare surgical operation, Endoscopic Treatment might have the advantages such as wound is small, it is fast to restore, postoperative complications are few,
At home and abroad carry out extensively, and obtains certain effect；Compare endoscopic minimally-invasive treatment, intragastric balloon device
(Intragastric Balloon, IGB) carries out from the eighties in last century, because its 1st generation product side effect is big, has dropped out medical treatment
Market, existing 2nd generation balloon-system (BioEnterics Intragastric Balloon, BIB) have been eaten in 2015 by the U.S.
Product Drug Administration (FDA) approval listing, existing more than 20 ten thousand people receive sacculus treatment, and body mass index declines earlier above
25-40% has stable fat-reducing effect；The country also has corresponding balloon-system to list, but Yin Qiyi sacculus displacement occurs and draws
Relevant complication is played, therefore market application above has certain limitation and side effect, practical value is poor.
Summary of the invention
The object of the present invention is to provide balloon-systems double in a kind of stomach and its application methods, using double sacculus models, more
It is easy to sacculus to fix in vivo, greatly reduces sacculus displacement and the generation of related complication, easy to operate, effect is good, has
Good application prospect.
In order to achieve the goal above, the technical solution adopted by the present invention are as follows: double balloon-systems in a kind of stomach, including mutually interconnect
Logical upper sacculus and lower sacculus, the top of the upper sacculus are provided with the valve that fluid injection is used for tubes fit.
Preferably, the upper sacculus and lower sacculus are the utricule that polycaprolactone-type urethane material is made.
Preferably, it is provided with outwardly projecting convex capsule on the upper sacculus and lower sacculus, and convex capsule and upper sacculus is straight
Diameter ratio is 1-2:100.
Preferably, the valve includes the valve body with the cooperation of upper sacculus, offers vertical trend in the middle part of the valve body
Siphunculus mouth, and the middle part of valve body be located at siphunculus mouth two sides position offer be connected to siphunculus mouth sealing folding slot, it is described
Sealing folding slot in sealing block is connected with by the sealed elastic bar that is horizontally orientated to, and two pieces of sealing blocks being capable of palette.
Preferably, the valve body be cannot under X-ray examination block made of visible material.
A kind of another technical solution of the invention are as follows: the application method of double balloon-systems in stomach, which is characterized in that including
Following steps:
1. preamble prepare, get out balloon-system, composed structure has: conduit, seal wire, upper and lower sacculus and by valve body, sealing open
Close the automatic valve of slot, sealed elastic bar, sealing block composition.Seal wire is penetrated into conduit, and makes to penetrate the conduit of seal wire from valve body
Siphunculus mouth passes through, and two pieces of sealing blocks are squeezed, and realizes that catheter tip enters sacculus；
2. being sent into, balloon-system is sent into body of stomach with gastroscope；
3. fluid injection after the completion of feeding, is extracted seal wire and is filled the water by conduit into upper and lower sacculus, generally 200- under gastroscope
400ml, after the completion of water filling, conduit is extracted out the movement that not will cause sacculus simultaneously by cooperation sacculus self gravity, keeps valve intracorporal
Two pieces of sealing block closures realize sealing, complete the use of double balloon-systems in stomach.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of double balloon-systems in stomach.
Fig. 2 is the structural schematic diagram of valve portion.
Fig. 3 is double schematic diagrames of the balloon-system in stomach in a kind of stomach.
Fig. 4 is that double balloon-systems cooperate schematic diagram in the catheter guide wire stomach function regulating of feeding.
Label character as shown in the figure indicates are as follows: 1, upper sacculus；2, small sacculus；3, convex capsule；4, valve；5, conduit；401, valve
Body；402, sealing folding slot；403, sealed elastic bar；404, sealing block.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing to the present invention into
Row detailed description, the description of this part be only it is exemplary and explanatory, should not have any limitation to protection scope of the present invention
Effect.
As shown in Figure 1, structure of the invention are as follows: double balloon-systems in a kind of stomach, including interconnected upper sacculus 1 and under
Sacculus 2, the top of the upper sacculus 1 are provided with the valve 4 that fluid injection is used for the cooperation of conduit 5.
Using double sacculus models, more have and be easy to sacculus and fix in vivo, significantly reduces sacculus displacement and related concurrent
The generation of disease, easy to operate, effect is good, has a good application prospect.
The upper sacculus 1 and lower sacculus 2 are the utricule that polycaprolactone-type urethane material is made.
Upper sacculus 1 and lower sacculus 2 are made using polycaprolactone-type urethane material, can voluntarily be decomposed in vivo,
There is good compatibility with human body, by control polyurethane soft segment and hard section ratio, to control polycaprolactone-type urethane
Hydrolysis rate allow sacculus to keep in stomach April in March-according to clinical requirement, and by occupy intragastric volume, generate it is glutted
Sense, the modes such as appetite-suppressing reach weight-reducing purpose；When molecular mass declines to a certain extent polycaprolactone-type urethane in vivo
Afterwards, it can be degraded in vivo automatically, avoid taking out again by gastroscope.
As shown in Figure 1, being provided with outwardly projecting convex capsule 3 on the upper sacculus 1 and lower sacculus 2, and convex capsule 3 and upper ball
The diameter ratio of capsule 1 is 1-2:100.
The design of convex capsule can be realized preferably in stomach and be fixed, and further reduced the possibility that displacement occurs.
As shown in Fig. 2, the valve 4 includes the valve body 401 with the cooperation of upper sacculus 1, opened up in the middle part of the valve body 401
Have a siphunculus mouth moved towards vertically, and the middle part of valve body 401 be located at siphunculus mouth two sides position offer be connected to siphunculus mouth it is close
Slot 402 is closed in Fengkai, passes through the sealed elastic bar 403 being horizontally orientated in the sealing folding slot 402 and is connected with sealing block 404,
And two pieces of sealing blocks 404 being capable of palette.
The structure of valve designs, and can be very good penetrating for cooperation conduit and seal wire, and after capable of cooperating sacculus water-filling
The automatic performance for extracting conduit out, sealing after greatly facilitating fluid injection and fluid injection.
The valve body 401 be cannot be visible under X-ray examination material made of block.
The design of material of valve body determines balloon position convenient for subsequent under x-ray.
The application method of double balloon-systems, includes the following steps: in a kind of stomach
1. preamble prepare, get out balloon-system, composed structure has: conduit, seal wire, upper and lower sacculus and by valve body, sealing open
Close the automatic valve of slot, sealed elastic bar, sealing block composition.Seal wire is penetrated into conduit, and makes to penetrate the conduit of seal wire from valve body
Siphunculus mouth passes through, and two pieces of sealing blocks are squeezed, and realizes that catheter tip enters sacculus；
2. being sent into, balloon-system is sent into body of stomach with gastroscope；
3. fluid injection after the completion of feeding, is extracted seal wire and is filled the water by conduit into upper and lower sacculus, generally 200- under gastroscope
400ml, after the completion of water filling, conduit is extracted out the movement that not will cause sacculus simultaneously by cooperation sacculus self gravity, keeps valve intracorporal
Two pieces of sealing block closures realize sealing；According to clinical requirement, polyurethane soft segment and hard section ratio are controlled, to control polycaprolactone
The hydrolysis rate of type polyurethane allows sacculus to keep in stomach April in March-, and by occupying intragastric volume, generates feeling of repletion, inhibit
The modes such as appetite reach weight-reducing purpose；It, can be certainly after molecular mass declines to a certain extent polycaprolactone-type urethane in vivo
It is dynamic to be degraded in vivo, it avoids taking out again by gastroscope.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Used herein a specific example illustrates the principle and implementation of the invention, the explanation of above example
Method and its core concept of the invention are merely used to help understand, the above is only a preferred embodiment of the present invention, are answered
When pointing out due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined in the right way；These improve, retouching, variation or combination, or not improved by invention
Conception and technical scheme directly apply to other occasions, are regarded as protection scope of the present invention.
Claims (6)
1. double balloon-systems in a kind of stomach, which is characterized in that described including interconnected upper sacculus (1) and lower sacculus (2)
The top of upper sacculus (1) is provided with the valve (4) that fluid injection is used for conduit (5) cooperation.
2. double balloon-systems in a kind of stomach according to claim 1, which is characterized in that the upper sacculus (1) and lower ball
Capsule (2) is the utricule that polycaprolactone-type urethane material is made.
3. double balloon-systems in a kind of stomach according to claim 1, which is characterized in that the upper sacculus (1) and lower ball
Outwardly projecting convex capsule (3) is provided on capsule (2), and convex capsule (3) and the diameter ratio of upper sacculus (1) are 1-2:100.
4. double balloon-systems in a kind of stomach according to claim 1, which is characterized in that the valve (4) include with it is upper
The valve body (401) of sacculus (1) cooperation, the valve body (401) middle part offer the siphunculus mouth moved towards vertically, and valve body (401)
Middle part be located at the positions of siphunculus mouth two sides and offer sealing folding slot (402) being connected to siphunculus mouth, the described sealing folding
It is connected with sealing block (404) in slot (402) by the sealed elastic bar (403) being horizontally orientated to, and two pieces of sealing blocks (404) can
Palette.
5. double balloon-systems in a kind of stomach according to claim 4, which is characterized in that the valve body (401) is cannot
The block made of visible material under X-ray examination.
6. the application method of double balloon-systems in a kind of stomach as claimed in claim 5, which comprises the steps of:
1. preamble prepare, get out balloon-system, composed structure has: conduit, seal wire, upper and lower sacculus and by valve body, sealing open
Close the automatic valve of slot, sealed elastic bar, sealing block composition；
Seal wire is penetrated into conduit, and passes through the conduit for penetrating seal wire from valve body siphunculus mouth, two pieces of sealing blocks are squeezed, realization is led
Pipe end enters sacculus；
2. being sent into, balloon-system is sent into body of stomach with gastroscope；
3. fluid injection after the completion of feeding, is extracted seal wire and is filled the water by conduit into upper and lower sacculus, generally 200- under gastroscope
400ml, after the completion of water filling, conduit is extracted out the movement that not will cause sacculus simultaneously by cooperation sacculus self gravity, keeps valve intracorporal
Two pieces of sealing block closures realize sealing, complete the use of double balloon-systems in stomach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811390637.0A CN109223272A (en) | 2018-11-21 | 2018-11-21 | Double balloon-systems and its application method in a kind of stomach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811390637.0A CN109223272A (en) | 2018-11-21 | 2018-11-21 | Double balloon-systems and its application method in a kind of stomach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109223272A true CN109223272A (en) | 2019-01-18 |
Family
ID=65076199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811390637.0A Pending CN109223272A (en) | 2018-11-21 | 2018-11-21 | Double balloon-systems and its application method in a kind of stomach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109223272A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114129779A (en) * | 2021-12-06 | 2022-03-04 | 杭州糖吉医疗科技有限公司 | Ultrathin balloon for stomach implantation, preparation method thereof and balloon with weight-losing effect |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120191125A1 (en) * | 2010-10-19 | 2012-07-26 | Allergan, Inc. | Intragastric implants with multiple fluid chambers |
| CN209574971U (en) * | 2018-11-21 | 2019-11-05 | 郑州大学第一附属医院 | Double balloon-systems in a kind of stomach |
-
2018
- 2018-11-21 CN CN201811390637.0A patent/CN109223272A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120191125A1 (en) * | 2010-10-19 | 2012-07-26 | Allergan, Inc. | Intragastric implants with multiple fluid chambers |
| CN209574971U (en) * | 2018-11-21 | 2019-11-05 | 郑州大学第一附属医院 | Double balloon-systems in a kind of stomach |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114129779A (en) * | 2021-12-06 | 2022-03-04 | 杭州糖吉医疗科技有限公司 | Ultrathin balloon for stomach implantation, preparation method thereof and balloon with weight-losing effect |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190118 |
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| WD01 | Invention patent application deemed withdrawn after publication |