CN103961158A - Gastric calculus crushing device - Google Patents
Gastric calculus crushing device Download PDFInfo
- Publication number
- CN103961158A CN103961158A CN201310045345.4A CN201310045345A CN103961158A CN 103961158 A CN103961158 A CN 103961158A CN 201310045345 A CN201310045345 A CN 201310045345A CN 103961158 A CN103961158 A CN 103961158A
- Authority
- CN
- China
- Prior art keywords
- snare
- handle
- crushing device
- gastric calculus
- gastrolith
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
- A61B2017/2212—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions having a closed distal end, e.g. a loop
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
- A61B2017/2217—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions single wire changing shape to a gripping configuration
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to a gastric calculus crushing device and belongs to the technical field of gastric calculus crushing device structures. The gastric calculus crushing device comprises a snare which is connected with a handle through an elastic pull line. An outer bush is disposed outside the elastic pull line. An edge is disposed on the inner side of the circle of the snare. The elastic pull line is a double-strand automatic resilience line. Antislip lines are formed on the handle. The gastric calculus crushing device is simple in structure and low in cost, gastric calculus crushing in the stomach by the snare can be achieved by pushing, pulling and turning the handle outside a human body, surgical treatment of gastric calculus is achieved smoothly, and treatment cost can be afforded by any patient.
Description
Technical field
The present invention relates to a kind of gastrolith calculi breaking device, belong to gastrolith calculi breaking device technical field of structures.
Background technology
Gastric calculus is the commonly encountered diseases of autumn and winter season, and best Therapeutic Method is to adopt gastroscope rubble, can avoid like this surgical operation, but because mechanical lithotripsy apparatus price is high, part patient can not bear medical expense.
Summary of the invention
The object of the invention is to solve the deficiency that above-mentioned prior art exists, a kind of gastrolith calculi breaking device simple in structure, easy to operate, with low cost is provided.
A kind of gastrolith calculi breaking device of the present invention, special character is to comprise snare 1, and snare 1 is connected with handle 3 by flexible pull wire 2, and flexible pull wire 2 outsides are provided with trocar sheath 4.
Described snare 1 circle inner side is provided with cutting edge.
Described flexible pull wire 2 is bifilar auto back snap the line.
Described handle 3 is provided with anti-slip veins.
A kind of gastrolith calculi breaking device of the present invention, simple in structure, with low cost, by handle push-and-pull torsion in vitro, can realize the rubble operation of snare in gastric portion, can not only realize smoothly the operative treatment of gastric calculus, and any patient all can bear medical expense.
Brief description of the drawings
Fig. 1: the structural representation of a kind of gastrolith calculi breaking device of the present invention;
In figure: 1: snare; 2: flexible pull wire; 3: hands handle; 4: trocar sheath.
Detailed description of the invention
Referring to accompanying drawing, provide the specific embodiment of the present invention, be used for formation of the present invention to be further described.
Embodiment 1
A kind of gastrolith calculi breaking device of the present embodiment, comprises snare 1, and snare 1 circle inner side is provided with cutting edge, to can be assisted in the time of snare rubble, rubble smoothly, snare 1 is connected with handle 3 by flexible pull wire 2, and flexible pull wire 2 is bifilar auto back snap the line, carry out after a rubble, stretch by handle, device departs from external, flexible pull wire 2 automatic rebounding again, to carry out the rubble for the second time of gastrolith, flexible pull wire 2 outsides are provided with trocar sheath 4.
Described handle 3 is provided with anti-slip veins, carries out operation technique so that hold handle.
When gastrolith rubble, entangle gastric calculus by snare, the handle torsion that stretches in vitro, snare shreds gastric calculus, and now snare is recovered in trocar sheath, and device is pulled out external by handle, flexible pull wire automatic rebounding, device enters in body again, repeats to operate for the first time, to reach rubble standard.
A kind of gastrolith calculi breaking device of the present invention, simple in structure, with low cost, by handle push-and-pull torsion in vitro, can realize the rubble operation of snare in gastric portion, can not only realize smoothly the operative treatment of gastric calculus, and any patient all can bear medical expense.
Claims (4)
1. a gastrolith calculi breaking device, is characterized in that comprising snare (1), and snare (1) is connected with handle (3) by flexible pull wire (2), and flexible pull wire (2) outside is provided with trocar sheath (4).
2. a kind of gastrolith calculi breaking device as claimed in claim 1, is characterized in that described snare (1) circle inner side is provided with cutting edge.
3. a kind of gastrolith calculi breaking device as claimed in claim 1, is characterized in that described flexible pull wire (2) is for bifilar auto back snap the line.
4. a kind of gastrolith calculi breaking device as claimed in claim 1, is characterized in that described handle (3) is provided with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310045345.4A CN103961158A (en) | 2013-02-05 | 2013-02-05 | Gastric calculus crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310045345.4A CN103961158A (en) | 2013-02-05 | 2013-02-05 | Gastric calculus crushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103961158A true CN103961158A (en) | 2014-08-06 |
Family
ID=51231497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310045345.4A Pending CN103961158A (en) | 2013-02-05 | 2013-02-05 | Gastric calculus crushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103961158A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111610624A (en) * | 2019-02-25 | 2020-09-01 | 威强电工业电脑股份有限公司 | Endoscope with lens steering structure |
-
2013
- 2013-02-05 CN CN201310045345.4A patent/CN103961158A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111610624A (en) * | 2019-02-25 | 2020-09-01 | 威强电工业电脑股份有限公司 | Endoscope with lens steering structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140806 |