CN112674840B - Disposable stone-taking basket and other foreign body-taking device - Google Patents
Disposable stone-taking basket and other foreign body-taking device Download PDFInfo
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- CN112674840B CN112674840B CN202110140555.6A CN202110140555A CN112674840B CN 112674840 B CN112674840 B CN 112674840B CN 202110140555 A CN202110140555 A CN 202110140555A CN 112674840 B CN112674840 B CN 112674840B
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Abstract
The invention relates to the technical field of alimentary canal medical instruments, in particular to a disposable calculus-taking basket and other foreign body-taking devices, which comprise a gastroscope, a transparent cap and a foreign body-taking device, wherein the front end of the gastroscope is detachably connected with the transparent cap; the transparent cap is internally detachably inserted with a foreign matter taking device, and a protection device is sleeved outside the transparent cap; the foreign matter taking device is a blade taking device or a spherical foreign matter taking device. The invention has the beneficial effects that: the protection device is matched with the bell mouth transparent cap to open the esophagus, so that enough operating space flows out of a machine, and meanwhile, enough space can be provided for foreign matters in the gastroscope withdrawing process, and the esophagus and the throat are prevented from being scratched; the blade taking device can cover the clamped blade to prevent the blade from scratching the esophagus; get spherical foreign matter device can be light scoop up the magnetic bead, simultaneously can be abundant fix the magnetic bead in it, be convenient for take out in the esophagus.
Description
Technical Field
The invention relates to the technical field of alimentary canal medical instruments, in particular to a disposable stone-taking basket and other foreign body-taking devices.
Background
At gastroenterology scope center, often can meet the special foreign matter of many shapes, including long chicken bone or fish bone or razor blade, often can cause the esophagus to link up the wound, all past through adjust scope angle with external force pull take out by force, at the in-process of outside pull, the foreign matter causes the outer important internal organs of esophagus easily, especially the damage of aorta to and esophagus, throat fish tail.
Moreover, children often swallow the magnetic beads by mistake and enter the alimentary canal clinically, and if the magnetic beads are not taken out timely, the alimentary canal is necrotized and perforated. The stone-taking basket is frequently used for taking stones in the biliary tract stone-taking operation, but the basket is designed aiming at a narrow and long cavity of a bile duct and is effective on stones with irregular and unsmooth shapes, but when the basket is operated in the stomach, because the space is large, no supporting point exists, the surface of a magnetic bead is smooth and has certain weight, and the basket is difficult to take out.
For this reason, it is necessary to design a device for performing an endoscopic extraction of such a device for a specific foreign object so as to solve the above-mentioned problems.
Disclosure of Invention
The invention provides a disposable calculus-removing basket and other foreign body-removing devices, aiming at solving the defect that special foreign bodies are difficult to remove under a gastroscope in the prior art.
The invention is realized by the following technical scheme:
the utility model provides a disposable calculus extraction basket and other foreign matter devices of getting, includes gastroscope, transparent cap and gets the foreign matter device, its characterized in that:
the front end of the gastroscope is detachably connected with a transparent cap;
the transparent cap is internally detachably inserted with a foreign matter taking device, and a protection device is sleeved outside the transparent cap;
the foreign matter taking device is a blade taking device or a spherical foreign matter taking device.
Furthermore, in order to better realize the invention, the transparent cap is a cylindrical transparent cap with a horn mouth, and the part of the horn mouth transparent cap extending out of the front end of the gastroscope is in a horn mouth shape.
Furthermore, in order to better realize the invention, the protection device comprises an air bag sleeved on the outer ring of the transparent cap, the air bag is made of inflatable flexible materials, one end of the air bag is connected with an air injection pipeline, and the air injection pipeline is attached to the gastroscope body and extends outwards from the handle of the gastroscope to be communicated with the inflating device.
Furthermore, in order to better realize the invention, the blade taking device is detachably inserted in the transparent cap and comprises a blade taking device insertion tube of an insertion part, the front end of the blade taking device insertion tube is fixedly connected with a second metal ring, the second metal ring is connected with one end of an elastic telescopic tube, the other end of the elastic telescopic tube is connected with a first metal ring, two ends of the first metal ring are respectively and fixedly connected with one end of a nylon wire, and the other end of the nylon wire can be bonded on the outer edge of the gastroscope body by penetrating through the second metal ring.
Furthermore, in order to better realize the invention, the spherical foreign matter taking device is detachably inserted into the transparent cap, and comprises a spherical foreign matter taking device insertion tube of an insertion part, the front end of the spherical foreign matter taking device insertion tube is connected with 5 guide wires, one ends of the 5 guide wires are welded and bent into a spherical shape through welding spots, wherein the four guide wires are uniformly distributed in a hemisphere on one side, the center of the hemisphere on the other side is provided with one guide wire, and the guide wires are made of stainless steel.
The invention has the beneficial effects that:
the protection device of the invention is matched with the bell-mouthed transparent cap to prop open the esophagus so as to enable a sufficient operation space to flow out of a machine, and meanwhile, in the gastroscope withdrawing process, a sufficient space can be provided for foreign matters so as to avoid scratching the esophagus and the throat.
The elastic extension tube is in a folded state when the blade taking device is inserted so as to be convenient to enter, and is in an unfolded state when the gastroscope is withdrawn, so that the clamped blade can be covered, and the blade is prevented from scratching the esophagus.
The device for taking out the spherical foreign matters can scoop up the magnetic beads easily, and can fully fix the magnetic beads in the device, so that the magnetic beads can be taken out of the esophagus conveniently.
Drawings
FIG. 1 is a schematic view of the mounting structure of the protection device of the present invention;
FIG. 2 is a schematic view of the installation structure of the blade removing device of the present invention;
FIG. 3 is a schematic perspective view of the blade removing device of the present invention;
FIG. 4 is a longitudinal cross-sectional view of the blade removing apparatus of the present invention;
FIG. 5 is a schematic view of the installation structure of the device for extracting spherical foreign matters in accordance with the present invention;
FIG. 6 is a schematic perspective view of the device for extracting spherical foreign matter according to the present invention;
fig. 7 is a top view of the device for extracting spherical foreign matters according to the present invention.
In the figure, the position of the upper end of the main shaft,
1. the utility model relates to a gastroscope, which comprises a gastroscope,
2. a transparent cap 201, a bell mouth transparent cap,
3. an air bag 301, an air injection pipeline,
4. a blade taking device 401, an elastic extension tube 402, a first metal ring 403, a second metal ring 404, a nylon wire 405, a blade taking device plug tube,
5. the method comprises the following steps of taking a spherical foreign body device 501, taking a spherical foreign body device plug-in pipe 502, guiding wires 503 and welding spots.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "middle", "upper", "lower", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally laid out when products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are absolutely horizontal or hanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should be noted that the terms "disposed," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. Either mechanically or electrically. They may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1-4 show a first embodiment of the invention, which is a device for taking out a blade foreign body under a gastroscope, and comprises a gastroscope 1, a transparent cap 2 and a blade taking device 4, wherein the transparent cap 2 is detachably connected with the front end of the gastroscope 1; the blade device 4 is detachably inserted in the transparent cap 2, and a protection device is sleeved outside the transparent cap 2.
The transparent cap 2 is a cylindrical transparent cap with a horn mouth 201, and the part of the horn mouth 201 extending out of the front end of the gastroscope 1 is in a horn mouth shape. Protection device is including cup jointing gasbag 3 in 2 outer lanes of transparent cap, and gasbag 3 is inflatable flexible material, and the one end of gasbag 3 is connected with gas injection pipeline 301, and gas injection pipeline 301 laminates the mirror body of gastroscope 1 and outwards extends intercommunication aerating device in the handle department of gastroscope 1. When touchhing the special foreign matter of shape, through gas injection pipeline 301, make 3 expansions of gasbag expand, strut the test tube, the foreign matter inserts more shallow one section can drop automatically usually, at the transparent package 201 of cooperation horn mouth type, at the in-process that moves back the gastroscope, gives the sufficient space of foreign matter outflow, avoids foreign matter fish tail esophagus and throat.
Get 4 appearances of blade device in this embodiment and be the folding design of lantern form, the material chooses for use semi-soft elastic plastic, it respectively has a becket to connect the solitary, be connected with nylon wire 404 on the becket, fix the nylon wire in gastroscope body department through taut nylon wire, realize the shrink of flexible pipe 401 and fold, so can not influence the field of vision of gastroscope, when discovering foreign matters such as blade saw blade, clip foreign matter one end with foreign matter pincers, loosen the nylon wire simultaneously, flexible pipe 401 of elasticity can become the extension state of stretching, when moving back the gastroscope, can protect foreign matters such as blade to be taken out of the esophagus by the safety belt.
Fig. 5-7 show a second embodiment of the present invention, which is a device for removing a magnetic ball foreign body under a gastroscope, and the difference from the first embodiment is that the blade removing device 4 is replaced by a ball-shaped foreign body removing device 5.
In this embodiment, the spherical foreign object taking device 5 is connected with 5 guide wires 502 through a welding spot 503 at the top end, wherein four guide wires are uniformly distributed in a hemisphere at one side, a guide wire is placed in the center of the hemisphere at the other side, and the guide wire is designed to be stainless steel, so that magnetic beads can be sufficiently fixed.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (3)
1. The utility model provides a disposable calculus basket and other get foreign matter devices, includes gastroscope (1), transparent cap (2) and gets foreign matter device, its characterized in that:
the front end of the gastroscope (1) is detachably connected with a transparent cap (2);
the interior of the transparent cap (2) is detachably inserted with a foreign matter taking device, and a protection device is sleeved outside the transparent cap (2);
the foreign matter taking device is a blade taking device (4);
the detachable plug-in connection of the blade taking device (4) in the transparent cap (2) comprises a plug-in connection part and a blade taking device plug-in connection pipe (405), wherein a second metal ring (403) is fixedly connected to the front end of the blade taking device plug-in connection pipe (405), one end of an elastic telescopic pipe (401) is connected to the second metal ring (403), the other end of the elastic telescopic pipe (401) is connected to a first metal ring (402), two ends of the first metal ring (402) are fixedly connected to one end of a nylon wire (404) respectively, and the other end of the nylon wire (404) can be bonded to the outer edge of the gastroscope body (1) through the second metal ring (403).
2. The disposable stone basket and other foreign body extraction device as recited in claim 1, wherein:
transparent cap (2) are cylindrical transparent cap horn mouth transparent cap (201), and the part that stretches out gastroscope (1) front end of horn mouth transparent cap (201) is the horn mouth type.
3. The disposable stone basket and other foreign body extraction device as recited in claim 1, wherein:
protection device is including cup jointing gasbag (3) in transparent cap (2) outer lane, and gasbag (3) are inflatable flexible material, and the one end of gasbag (3) is connected with gas injection pipeline (301), and gas injection pipeline (301) laminating gastroscope body of (1) and outside extension intercommunication aerating device in the handle department of gastroscope (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110140555.6A CN112674840B (en) | 2021-02-02 | 2021-02-02 | Disposable stone-taking basket and other foreign body-taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110140555.6A CN112674840B (en) | 2021-02-02 | 2021-02-02 | Disposable stone-taking basket and other foreign body-taking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112674840A CN112674840A (en) | 2021-04-20 |
| CN112674840B true CN112674840B (en) | 2023-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110140555.6A Active CN112674840B (en) | 2021-02-02 | 2021-02-02 | Disposable stone-taking basket and other foreign body-taking device |
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| CN (1) | CN112674840B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4657020A (en) * | 1985-07-10 | 1987-04-14 | Jayco Pharmaceuticals | Method of using a foreign object protector hood |
| US8328819B2 (en) * | 2007-10-22 | 2012-12-11 | Boston Scientific Scimed, Inc. | Steerable stone basket |
| CN204092134U (en) * | 2014-09-29 | 2015-01-14 | 刘时助 | Disposable foreign bodies in digestive tract takes out protective casing |
| CN207755332U (en) * | 2017-07-04 | 2018-08-24 | 安瑞医疗器械(杭州)有限公司 | A kind of asymmetry stone extraction basket |
| CN207912667U (en) * | 2017-10-30 | 2018-09-28 | 林晔 | A kind of digestive endoscopy hyaline cap of the improvement with air bag |
| CN208911246U (en) * | 2018-06-29 | 2019-05-31 | 叶建新 | It can be used for dilating sacculus under the scope of foreign body |
| CN211271071U (en) * | 2019-01-31 | 2020-08-18 | 北京大学第三医院（北京大学第三临床医学院） | Foreign matter taking-out device capable of protecting digestive tract |
| CN211583427U (en) * | 2020-01-16 | 2020-09-29 | 陈磊 | Umbrella-shaped foreign matter pipe |
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2021
- 2021-02-02 CN CN202110140555.6A patent/CN112674840B/en active Active
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| CN112674840A (en) | 2021-04-20 |
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