CN106073960A - A kind of double balloon type gastric capacity-reduction device - Google Patents
A kind of double balloon type gastric capacity-reduction device Download PDFInfo
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- CN106073960A CN106073960A CN201610597015.XA CN201610597015A CN106073960A CN 106073960 A CN106073960 A CN 106073960A CN 201610597015 A CN201610597015 A CN 201610597015A CN 106073960 A CN106073960 A CN 106073960A
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- lumens
- joint
- conduit
- chamber
- topping
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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
- 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
- A61F5/004—Intragastrical devices remotely adjustable
- A61F5/0043—Intragastrical devices remotely adjustable using injection ports
-
- 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
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- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- Obesity (AREA)
- Nursing (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Surgical Instruments (AREA)
Abstract
A kind of double balloon type gastric capacity-reduction device, including balloon portion and pipeline portions, balloon portion includes liquid capsule, gas pockets and three lumens, liquid capsule and gas pockets are fixed on three lumens, liquid capsule parcel gas pockets, having two side openings on three lumen tube walls, make topping up chamber connect with liquid capsule, inflatable chamber connects with gas pockets；It is coated with light-wall pipe at side opening, cavity and liquid or the one-way flow of gas in sacculus can be realized.Pipeline portions includes outer embrane, joint and conduit, and three lumen ends are connected with conduit by joint, and balloon portion communicates with joint and conduit.The advantage of this device be the difference utilizing double sacculus inner stuffing to reduce the weight of whole sacculus and not affect balloon volume, on the basis of ensureing therapeutic effect, reduce Stomach in Patients sagging and due to single capsule seepage or rupture and cause ileac risk.
Description
Technical field
The present invention relates to field of medical equipment technology, the stomach capacity-reduction device of a kind of gastroscope auxiliary.
Background technology
Implantable gastric volume reduction sacculus is as a kind of method of naturopathy obesity, and its action principle is to have the ball of certain volume
Capsule occupies gastric space, decreases the capacity of stomach, makes patient take food on a small quantity and i.e. produces feeling of repletion, thus by controlling food-intake
Reach to control and improve the purpose of body weight.But currently used fat-reducing sacculus is merely with physiological saline and so on liquid for filling
Thing, in use, due to reasons such as balloon filler quality are bigger, partly patient there will be gastroptosis, stomach discomfort etc.
Symptom, affects patient health, reduces quality of life；It addition, currently used fat-reducing sacculus is monolayer sacculus, there is sacculus
Enter intestinal after rupturing and cause ileac risk；Simultaneously because the charge of filling liquid is relatively big, when sacculus takes out, also can make
The extraction process becoming filling liquid is relatively complicated.
Summary of the invention
Occur that gastroptosis and stomach discomfort and sacculus rupture cause to reduce stomach volume reduction sacculus in use patient
Intestinal obstruction equivalent risk, the present invention provides a kind of double balloon type gastric capacity-reduction device.
The technical solution used in the present invention is: a kind of double balloon type gastric capacity-reduction devices, including balloon portion and pipeline portions, ball
Capsule part includes liquid capsule (1), gas pockets (2) and three lumens (3), and pipeline portions includes outer embrane (11), joint (12), conduit
(13), described liquid capsule (1) parcel gas pockets (2), three lumens (3) end is connected with conduit (13) by joint (12), sacculus
Part communicates with joint (12) and conduit (13).
Described three lumens (3) are made up of macromolecular material, and 3 tube chambers are respectively topping up chamber (6), inflatable chamber (8) and lead
Silk chamber (7).
Described liquid capsule (1) uses silastic material to make, wall thickness 0.2～1mm；Gas pockets (2) by silicone rubber or its
He makes by elastomeric macromolecular material, wall thickness 0.2～1mm.
Described liquid capsule (1) and gas pockets (2) are fixed on three lumens (3), and three lumens (3) tube wall has two side openings
(9), making topping up chamber (6) connect with liquid capsule (1), inflatable chamber (8) connects with gas pockets (2)；Side opening (9) place is coated with elastic good
Good light-wall pipe (4), one end of light-wall pipe (4) bonds with three lumens (3), and remainder tightly surrounds tube wall, it is possible to achieve chamber
Body and liquid or the one-way flow of gas in sacculus.
The end of described three lumens (3) is provided with non-return plug (10), uses elastic polymer material to make, in implantable gastric volume reduction
Anticreep effect can be played with butt joint during ball；After implantation, the gap of non-return plug (10) can close automatically, prevents three lumen internal-filling liquids
Chamber or the liquid of inflatable chamber or gas are flowed out.
The front end of described three lumens (3) carries out round and smooth process, inflatable chamber (6) and topping up chamber (8) front end and is blocked, guidewire lumen
(7) front end does not blocks, and keeps opening-wide state, and end can be docked with the centre bore of joint (12) by non-return plug (10).
Be provided with taking-up ring (5) in the periphery of described non-return plug (10), this ring is flexible thin wire, preferably suture,
Utilize this ring can be easily removed sacculus.
Described pipeline portions, joint (12) front end is the tower-like connection-peg of two bifurcateds, can insert from three lumens (3) end
Entering, connect with topping up chamber (6), inflatable chamber (8) respectively, there are centre bore in the central authorities of joint, can hold seal wire and pass through；The end of joint (12)
End is connected with conduit (13) and communicates.
Described pipeline portions, conduit (13) is three chamber flexible pipes, its size, structure and three of balloon portion three lumen (3)
Corresponding tract is identical, and can be respectively communicated with by joint；The end of conduit, have the most respectively topping up pipe (14), topping up seat (15) with
Topping up chamber connects, and gas tube (16), inflating seat (17) connect with inflatable chamber.
Described pipeline portions, outer embrane (11) is a soft light-wall pipe, is made up of elastic polymer material, preferably silicon
Elastomeric material, close up in light-wall pipe (11) one end and conduit (13) front end bonds, and remainder is straight, wall thickness 0.2～1mm, overcoat
Film is along longitudinally uniform 4～8 otch, long incision 2～6mm.
Stomach capacity-reduction device before using provides with the form of prepackage, and the balloon portion of preassembled condition is evacuated, along three lumens
(3) folding neatly in elongated strip, joint (12) and three lumen end grafting, outer embrane tightly wraps sacculus.
The invention have the advantage that by changing gas pockets and the volume of liquid capsule, the proportion of whole sacculus can be adjusted,
Change the weight of sacculus on the premise of not affecting balloon volume, alleviate the sacculus compressing to coat of the stomach, reduce and cause the hidden of gastroptosis
Suffer from；Double balloon design can be avoided just in case occurring that monolayer sacculus ruptures to cause ileac risk；It is designed with guidewire lumen and makes sacculus
It is convenient to push；Being designed with taking-up ring makes sacculus be prone to take out.
Accompanying drawing explanation
The structural map of the double bladder type sacculus of Fig. 1.
Fig. 2 pipeline portions schematic diagram.
The stomach capacity-reduction device schematic diagram of Fig. 3 prepackage.
Fig. 4 sacculus and joint connection diagram.
In figure: 1. liquid capsule, 2. gas pockets, 3. three lumens, 4. light-wall pipe, 5. take out ring, 6. topping up chamber, 7. guidewire lumen,
8. inflatable chamber, 9. side opening, the most non-return plug, 11. outer embranes, 12. joints, 13. conduits, 14. topping up pipes, 15. topping up seats, 16. fill
Trachea, 17. inflating seats, A. balloon portion, B. pipeline portions.
Detailed description of the invention
In order to be more fully understood that patent of the present invention, it is further described with embodiment below in conjunction with the accompanying drawings.
A kind of double balloon type gastric capacity-reduction device, including balloon portion and pipeline portions.
Balloon portion is as it is shown in figure 1, balloon portion includes liquid capsule (1), gas pockets (2) and three lumens (3).Liquid capsule
(1) being fixed on three lumens (3) with gas pockets (2), liquid capsule (1) is wrapped in gas pockets (2).Liquid capsule (1) uses silicone rubber
Material is made, wall thickness 0.2～1mm；Gas pockets (2) is made up of silicone rubber or other elastomeric macromolecular materials, wall thickness 0.2
～1mm.Liquid capsule (1) and gas pockets (2) can change the volume of the two by the difference of injection rate.Three lumens are by macromolecule material
Material is made, and 3 tube chambers of three lumens (3) are respectively topping up chamber (6), inflatable chamber (8) and guidewire lumen (7).Three lumens (3) tube wall
On have two side openings (9), by side opening (9), two sacculus connect with topping up chamber (6), inflatable chamber (8) respectively；Three lumens
Being coated with elastic good light-wall pipe (4) at side opening, one end of light-wall pipe (4) bonds with three lumens (3), and remainder tightly wraps
Surround three lumen tube walls, it is possible to achieve cavity and liquid or the one-way flow of gas in sacculus.The end of three lumens (3) is only provided with
Inverse plug (10), uses elastic polymer material to make, can play anticreep effect with butt joint when implantable gastric volume reduction ball；After implantation
The gap of non-return plug (10) can close automatically, prevents three lumens (3) internal-filling liquid chamber or the liquid of inflatable chamber or gas from flowing out three chambeies
Pipe.Be provided with taking-up ring (5) in the periphery of non-return plug (10), this ring is flexible thin wire (suture), utilizes this ring can be square
Just sacculus is taken out.The front end of three lumens (3) carries out round and smooth process, and in addition to guidewire lumen, inflatable chamber and topping up chamber are blocked.
Pipeline portions is as in figure 2 it is shown, pipeline portions includes outer embrane (11), joint (12), conduit (13), topping up pipe
(14), topping up seat (15), gas tube (16), inflating seat (17).Two bifurcateds of joint front end are connection-peg, are designed to tower-like knot
Structure, with non-return plug (10) grafting of three lumen ends, connects with topping up chamber (6), inflatable chamber (8) respectively, and there are center in the central authorities of joint
Hole, can hold seal wire and pass through；The end of joint is connected with conduit.Conduit is three chamber flexible pipes, the size of three tracts of conduit, structure
Identical with three corresponding tracts of balloon portion three lumen, and be respectively communicated with by joint；The end of conduit, topping up pipe, topping up
Seat connects with topping up chamber, and gas tube, inflating seat connect with inflatable chamber.Outer embrane (11) is a soft light-wall pipe, by elasticity
Macromolecular material is made, preferably silastic material, and close up in one end and conduit (13) front end bonds, and remainder is straight, wall thickness 0.2
～1mm, outer embrane is along longitudinally uniform 4～8 otch, long incision 2～6mm.
Double balloon type gastric capacity-reduction devices use before preassembled condition as it is shown on figure 3, double balloon type gastric capacity-reduction device include sacculus and
Pipeline two part composition, the sacculus of preassembled condition is evacuated, folds neatly in elongated strip along three lumens, joint and three lumens
End grafting, outer embrane tightly wraps sacculus.
During Clinical practice, by gastroscope, seal wire is sent in Stomach in Patients, be then log out gastroscope and make seal wire front end stay stomach；
Seal wire tail end penetrates sacculus silk-guiding chamber (7), is passed from the guidewire lumen of conduit (13) by joint (12), then in the guiding of seal wire
Lower stomach capacity-reduction device pushes to gastric, after confirming that balloon portion arrives precalculated position, with syringe from inflating seat (17) to gas
Somatocyst (1) is filled with quantitative gas, makes gas pockets fill；Then it is filled with liquid from topping up seat (15) to liquid capsule (2) with syringe,
Make liquid capsule constantly fill and expand the volume reaching required；Sacculus expand when outer embrane (11) can be burst, make sacculus from
Deviating from (see Fig. 4) in outer embrane, light pull catheter (13), joint (12) is separated from sacculus, continues pull conduit, by seal wire, leads
By esophagus, in Stomach in Patients, pull is out together with all pipeline portions such as broken outer embrane for pipe.Typically, sacculus places 3 at gastric
～June.When sacculus is taken out after terminating by treatment, first the liquid in sacculus and gas are punctured with entry needle under gastroscope and extract out,
Then clamp taking-up ring (5) with biopsy forceps, gastroscope and sacculus are taken out external in the lump.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (9)
1. a double balloon type gastric capacity-reduction device, it is characterised in that include that balloon portion and pipeline portions, described balloon portion include
Liquid capsule (1), gas pockets (2) and three lumens (3), described pipeline portions includes outer embrane (11), joint (12) and conduit (13)；
Described liquid capsule (1) parcel gas pockets (2), three lumens (3) end is connected with conduit (13) by joint (12), balloon portion and
Joint (12) and conduit (13) communicate.
2. a kind of double balloon type gastric capacity-reduction device, it is characterised in that described three lumens (3) are by macromolecule material
Material is made, and 3 tube chambers are respectively topping up chamber (6), inflatable chamber (8) and guidewire lumen (7).
3. as claimed in claim 1 a kind of double balloon type gastric capacity-reduction devices, it is characterised in that described balloon portion, liquid capsule (1) and
Gas pockets (2) is fixed on three lumens (3)；Have two side openings (9) on three lumens (3) tube wall, make topping up chamber (6) and liquid capsule
(1) connection, inflatable chamber (8) connects with gas pockets (2)；Side opening (9) place is coated with light-wall pipe (4), one end and three of light-wall pipe (4)
Lumen (3) bonds, and remainder surrounds tube wall；The end of three lumens (3) is provided with non-return plug (10), the periphery peace of non-return plug (10)
Equipped with taking out ring (5)；Inflatable chamber (6) and topping up chamber (8) front end are blocked, and guidewire lumen (7) front end does not blocks.
4. a kind of double balloon type gastric capacity-reduction devices as described in as arbitrary in claim 1 and 3, it is characterised in that described liquid capsule (1) uses
Silastic material is made, wall thickness 0.2～1mm；Gas pockets (2) is made up of silicone rubber or other elastomeric macromolecular materials,
Wall thickness 0.2～1mm, non-return plug (10) is made up of elastic polymer material.
5. a kind of double balloon type gastric capacity-reduction device, it is characterised in that described taking-up ring (5) is flexible thin wire,
Preferably suture.
6. a kind of double balloon type gastric capacity-reduction device, it is characterised in that described pipeline portions, joint (12) is front
End is the tower-like connection-peg of two bifurcateds, can insert from three lumens (3) end, connect with topping up chamber (6), inflatable chamber (8) respectively,
There are centre bore in the central authorities of joint, can hold seal wire and pass through；The end of joint (12) is connected with conduit (13) and communicates.
7. a kind of double balloon type gastric capacity-reduction devices as described in as arbitrary in claim 1 and 6, it is characterised in that described conduit (13) is three
Chamber flexible pipe, its size, structure are identical with three corresponding tracts of balloon portion three lumen (3), and can be respectively communicated with by joint；
The end of conduit, has topping up pipe (14), topping up seat (15) to connect with topping up chamber the most respectively, gas tube (16), inflating seat (17) with
Inflatable chamber connects.
8. a kind of double balloon type gastric capacity-reduction device, it is characterised in that described pipeline portions, outer embrane (11)
Being light-wall pipe, be made up of elastic polymer material, preferably silastic material, close up in one end and conduit (13) front end bonds, remaining
Part is straight, wall thickness 0.2～1mm, and outer embrane is along longitudinally uniform 4～8 otch, long incision 2～6mm.
9. a kind of double balloon type gastric capacity-reduction device, it is characterised in that described pair of balloon type gastric capacity-reduction device is with in advance
The form of dress provides, and the balloon portion of preassembled condition is evacuated, and folds neat in elongated strip along three lumens (3), joint (12)
With three lumens (3) end grafting, outer embrane wraps sacculus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610597015.XA CN106073960B (en) | 2016-07-27 | 2016-07-27 | A kind of double balloon type gastric capacity-reduction devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610597015.XA CN106073960B (en) | 2016-07-27 | 2016-07-27 | A kind of double balloon type gastric capacity-reduction devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106073960A true CN106073960A (en) | 2016-11-09 |
| CN106073960B CN106073960B (en) | 2019-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610597015.XA Expired - Fee Related CN106073960B (en) | 2016-07-27 | 2016-07-27 | A kind of double balloon type gastric capacity-reduction devices |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106901882A (en) * | 2017-01-05 | 2017-06-30 | 浦运伟 | One kind suppression fat suppression food device and application method |
| CN107126307A (en) * | 2017-06-28 | 2017-09-05 | 常州至善医疗科技有限公司 | A kind of new connection of intragastric balloon system and method for releasing and structure |
| CN111544175A (en) * | 2020-04-27 | 2020-08-18 | 王利 | Weight-reducing water bag |
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| CN111544175A (en) * | 2020-04-27 | 2020-08-18 | 王利 | Weight-reducing water bag |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106073960B (en) | 2019-06-14 |
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