CN108420504B - Multifunctional stone taking device - Google Patents
Multifunctional stone taking device Download PDFInfo
- Publication number
- CN108420504B CN108420504B CN201810149820.5A CN201810149820A CN108420504B CN 108420504 B CN108420504 B CN 108420504B CN 201810149820 A CN201810149820 A CN 201810149820A CN 108420504 B CN108420504 B CN 108420504B
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- CN
- China
- Prior art keywords
- stone
- rod
- guide pipe
- basket
- breaking
- 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.)
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- 239000004575 stone Substances 0.000 title claims abstract description 172
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 210000000056 organ Anatomy 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
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
- A61B17/22031—Gripping instruments, e.g. forceps, for removing or smashing calculi
-
- 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
- A61B2017/22038—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 with a guide wire
-
- 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
- A61B2017/22082—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 after introduction of a substance
-
- 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
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 discloses a multifunctional stone removing device which comprises a stone removing basket, a guide pipe and a first control rod for pulling the stone removing basket; one end of the guide pipe is communicated with the first control rod, and the other end of the guide pipe is a free end; the stone taking basket is arranged in the guide pipe, one end of the stone taking basket is connected with the first control rod, the other end of the stone taking basket is a net bag capable of entering and exiting the free end of the guide pipe, the stone taking basket further comprises a stone breaking rod used for being connected with a stone breaking instrument, the stone breaking rod and the guide pipe are arranged in parallel and are close to the side wall of the guide pipe, and one end of the stone breaking rod used for discharging is close to the free end of the guide pipe. The stone taking device is characterized in that a stone taking basket and a stone crushing rod are arranged as a whole, when the stone taking device is used, the stone crushing rod and the stone taking basket simultaneously extend into a patient, the stone taking basket firstly screens stones, then the stone crushing rod is used for carrying out electric shock crushing on the stones to avoid damage to organs by the stone crushing rod, and then the stone taking basket is used for taking out the crushed stones; the stone removing device simplifies the operation flow of the operation and improves the working efficiency of doctors.
Description
Technical Field
The invention belongs to the technical field of medical appliances, and particularly relates to a multifunctional stone removing device.
Background
The existing operation process for breaking up stones with large volume is generally divided into two steps, namely: (1) extending the lithotripter rod into the body of the patient to break up the stones; (2) And (5) taking out the stone crushing rod, and stretching the stone taking basket into the patient to screen and take out the stones. In the process, as the stones are larger, the stone breaking rod needs larger current and lasts for longer time in the stone breaking process, and the organs where the stones are located are damaged; in addition, the lithotripter rod and the lithotripter basket enter and exit the body of the patient for a plurality of times, so that the patient can bear a plurality of times of discomfort and pain, and the doctor has a complex operation flow and lower working efficiency.
Disclosure of Invention
In order to solve the problems, the invention aims to provide a multifunctional stone removing device which can reduce damage to organs of a patient, is simple to operate and has higher efficiency.
In order to achieve the above purpose, the invention is realized according to the following technical scheme:
the invention relates to a multifunctional stone removing device which comprises a stone removing basket, a guide pipe and a first control rod for pulling the stone removing basket; one end of the guide pipe is communicated with the first control rod, and the other end of the guide pipe is a free end; the stone removing basket is arranged in the guide pipe, one end of the stone removing basket is connected with the first control rod, the other end of the stone removing basket is a net bag capable of entering and exiting the free end of the guide pipe, the stone removing basket further comprises a stone breaking rod connected with a stone breaking instrument, the stone breaking rod is arranged in parallel with the guide pipe and is close to the side wall of the guide pipe, and one end of the stone breaking rod used for discharging is close to the free end of the guide pipe.
Further, the lithotripter rod is slidably arranged on the guide pipe along the length direction of the guide pipe.
Further, the lithotripter rod is slidingly arranged in the guide tube.
Further, two parallel pipelines are arranged in the guide pipe along the length direction of the guide pipe, one of the pipelines is arranged in the stone taking basket, and the stone breaking rod is arranged in the other pipeline.
Further, the device also comprises a second control rod for pulling the stone breaking rod, wherein the second control rod and the first control rod are arranged at the same end of the guide pipe; the second control rod is communicated with one end of the guide pipe, and the stone breaking rod is connected with the second control rod.
Further, the second control rod comprises a second body and a second push rod which is slidingly arranged in the second body, the second body is communicated with the guide pipe, the stone breaking rod is connected with the second push rod, and one end of the stone breaking rod, which is used for being connected with a stone breaking instrument, extends out of the second body.
Further, the second body is provided with a scale bar for measuring the sliding distance of the stone breaking bar, and the scale bar is parallel to the stone breaking bar.
Further, the second push rod is provided with an indicating part for indicating the scales of the scale bar.
Further, the first control rod comprises a first body and a first push rod which is slidingly arranged in the first body, the first body is communicated with the guide pipe, and the stone removing basket is connected with the first push rod.
Further, the guide tube has an outer diameter of not more than 2 mm.
Compared with the prior art, the invention has the beneficial effects that:
the stone removing device provided by the invention has the advantages that the stone removing basket and the stone removing rod are arranged as a whole, when the stone removing basket is used, the stone removing basket and the stone removing basket simultaneously extend into a patient, the stone removing basket firstly screens stones to separate the stones from organs, then the stone removing basket is used for carrying out electric shock crushing on the stones, so that the organs can be prevented from being damaged by the stone removing rod, and then the stone removing basket is used for removing the crushed stones; the stone removing device can be inserted into a patient body for one time to complete two operation steps of stone breaking and stone removing, so that the pain of the patient is relieved, the operation flow of the operation is simplified, and the working efficiency of doctors is improved.
Drawings
The invention is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic view of a multifunctional stone extractor according to the present invention;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a partial cross-sectional view of FIG. 1;
fig. 4 is a schematic structural view of the second control lever according to the present invention.
In the figure:
1-a stone-taking basket; 11-net bag;
2-guiding tube; 21-free end; 22-piping;
3-a first control lever; 31-a first body; 32-a first push rod;
4-a lithotripsy rod;
5-a second control lever; 51-a second body; 511-scale bar; 52-a second pushrod; 521-indicating section.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
As shown in fig. 1 to 4, the multifunctional stone removing device of the present invention comprises a stone removing basket 1, a guide tube 2, a first control rod 3 and a stone breaking rod 4. One end of the guide pipe 2 is communicated with the first control rod 3, the other end of the guide pipe 2 is a free end 21, the stone taking basket 1 is arranged in the guide pipe 2, one end of the stone taking basket 1 is connected with the first control rod 3, the other end of the stone taking basket is a net bag 11 for holding stones, and the first control rod 3 pulls the stone taking basket 1 to slide along the guide pipe 2, so that the net bag 11 can enter and exit the free end 21 of the guide pipe 2; the stone crushing rod 4 is arranged in parallel with the guide pipe 2 and is close to the side wall of the guide pipe 2, and at the moment, the stone taking device is used for arranging the stone taking basket 1 and the stone crushing rod 4 into a whole; one end of the lithotripter rod 4 is used for discharging, the end is close to the free end 21 of the guide tube 2, and the other end of the lithotripter rod 4 is used for being connected with a lithotripter. When the device is used, the stone breaking rod 4 and the stone taking basket 1 extend into a patient body at the same time, the stone taking basket 1 firstly screens stones so as to separate the stones from organs, then the stone breaking rod 4 is used for electrically shocking and breaking the stones, so that the organs can be prevented from being damaged by the stone breaking rod 4, then the stone taking basket 1 is used for taking out the broken stones, and the device can be used for completing two operation steps of stone breaking and stone taking after extending into the patient body once, so that the pain of the patient is relieved, the operation flow of an operation is simplified, and the working efficiency of a doctor is improved.
The invention also provides another application method: the broken stone rod 4 and the stone taking basket 1 extend into the body of a patient at the same time, the broken stone rod 4 is used for carrying out electric shock breaking on the broken stone, then the broken stone is caught by the stone taking basket 1 and taken out, the step of catching the stone by the stone taking basket 1 in the first method is omitted, and the operation flow is simplified.
Preferably, the stone breaking rod 4 is slidingly arranged on the guide tube 2, the sliding direction of the stone breaking rod 4 is the length direction of the guide tube 2, and in the process of taking stones, the discharging end of the stone breaking rod 4 does not exceed the free end 21 of the guide tube 2, so that the influence of the stone taking basket 1 on the stones is avoided, and when stones are needed to be broken, the stone breaking rod 4 is slid, so that the discharging end of the stone breaking rod is close to the stones in the net bag 11, and the best stone breaking effect is achieved.
Preferably, the stone rod 4 is arranged in the guide pipe 2 and can slide along the length direction of the guide pipe 2, and at this time, the structure of the stone rod 4, the guide pipe 2 and the stone extraction basket 1 is more compact and the integrity is higher. In order to further avoid interference between the guide pipe 2 and the stone removing basket 1, two parallel pipelines 22 are arranged in the guide pipe 2 along the length direction of the guide pipe, the stone removing basket 1 is arranged in one pipeline 22, and the stone crushing rod 4 is arranged in the other pipeline 22. Further, the outer diameter of the guide tube 2 is not more than 2 mm.
Preferably, the present invention further comprises a second control rod 5, the second control rod 5 is provided at the same end of the guide tube 2 as the first control rod 3 and is communicated with one end of the guide tube 2, the crushed stone rod 4 is connected with the second control rod 5, and the second control rod 5 is used for pulling the crushed stone rod 4 so that the crushed stone rod 4 slides along the length direction of the guide tube 2. The second control rod 5 comprises a second body 51 and a second push rod 52, the second push rod 52 is slidingly arranged in the second body 51, the second body 51 is communicated with the guide tube 2, the broken stone rod 4 is connected with the second push rod 52, the second push rod 52 is pushed, the broken stone rod 4 can slide along the length direction of the guide tube 2, and one end of the broken stone rod 4, which is used for being connected with a broken stone instrument, stretches out of the second body 51, so that the broken stone rod 4 is conveniently connected with the broken stone instrument.
Preferably, the second body 51 is provided with a scale bar 511, the scale bar 511 being parallel to the rock breaking bar 4 and being adapted to the guiding tube 2 for measuring the sliding distance of the rock breaking bar 4, and the second push rod 52 is provided with an indication portion 521, the indication portion 521 being adapted to indicate the scale of the scale bar 511. When the end of the broken stone rod 4 for discharging is just flush with the free end 21 of the guide tube 2, the indication part 521 indicates a 0-shaped line on the scale bar 511, the second push rod 52 pushes the broken stone rod 4 to move, the indication part 521 also moves along with the second push rod 52 at the same time, the scale indicated by the indication part 521 is the length of the broken stone rod 4 extending out of the guide tube 2, and an operator can judge the position of the end of the broken stone rod 4 for discharging according to the length.
Preferably, the first control rod 3 comprises a first body 31 and a first push rod 32, the first push rod 32 is slidingly arranged in the first body 31, the first body 31 is communicated with the guide tube 2, the stone removing basket 1 is connected with the first push rod 32, the first push rod 32 is pushed, and the stone removing basket 1 can slide along the length direction of the guide tube 2.
Preferably, the guide tube 2 may be a hard tube made of a hard material, or may be a flexible tube made of a soft material; likewise, the lithotripter rod 4 may be a hard tube made of a hard material or a flexible tube made of a soft material.
Other structures of a multifunctional stone removal device described in this embodiment are referred to in the prior art.
The present invention is not limited to the preferred embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical principles of the present invention are within the scope of the technical proposal of the present invention.
Claims (5)
1. A multifunctional stone removing device comprises a stone removing basket, a guide pipe and a first control rod for pulling the stone removing basket; one end of the guide pipe is communicated with the first control rod, and the other end of the guide pipe is a free end; the stone removing basket is arranged in the guide pipe, one end of the stone removing basket is connected with the first control rod, the other end of the stone removing basket is a net bag capable of entering and exiting the free end of the guide pipe, and the stone removing basket is characterized by further comprising a stone removing rod which is used for being connected with a stone breaking instrument, the stone removing rod is arranged in parallel with the guide pipe and is close to the side wall of the guide pipe, one end of the stone removing rod which is used for discharging is close to the free end of the guide pipe, one end of the stone removing rod which is used for discharging does not exceed the free end of the guide pipe, the first control rod comprises a first body and a first push rod which is slidingly arranged in the first body, the first control rod is used for pulling the stone removing basket, the first body is communicated with the guide pipe, and the stone removing basket is connected with the first push rod;
the second control rod is used for pulling the broken stone rod and is arranged at the same end of the guide pipe with the first control rod; the second control rod is communicated with one end of the guide pipe, the stone breaking rod is connected with the second control rod, the second control rod is used for pulling the stone breaking rod, two parallel pipelines are arranged in the guide pipe along the length direction of the guide pipe, the stone taking basket is arranged in one pipeline, and the stone breaking rod is arranged in the other pipeline;
the second control rod comprises a second body and a second push rod which is slidingly arranged in the second body, the second body is communicated with the guide pipe, the stone breaking rod is connected with the second push rod, one end of the stone breaking rod, which is used for being connected with a stone breaking instrument, stretches out of the second body, the second body is provided with a scale bar used for measuring the sliding distance of the stone breaking rod, and the scale bar is parallel to the stone breaking rod.
2. The multi-functional stone extractor of claim 1 wherein said stone rod is slidably disposed along the length of said guide tube.
3. A multi-functional stone extractor according to claim 2, wherein said stone rod is slidingly disposed within said guide tube.
4. A multi-functional stone extractor according to claim 3, wherein the second push rod is provided with an indication portion for indicating the scale of the scale bar.
5. A multi-functional stone removal device according to claim 3, wherein the guide tube has an outer diameter of no more than 2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810149820.5A CN108420504B (en) | 2018-02-13 | 2018-02-13 | Multifunctional stone taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810149820.5A CN108420504B (en) | 2018-02-13 | 2018-02-13 | Multifunctional stone taking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108420504A CN108420504A (en) | 2018-08-21 |
| CN108420504B true CN108420504B (en) | 2024-03-29 |
Family
ID=63156993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810149820.5A Active CN108420504B (en) | 2018-02-13 | 2018-02-13 | Multifunctional stone taking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108420504B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091200B (en) * | 2018-11-09 | 2023-06-09 | 浙江海洋大学 | Human calculus removing device |
| CN112890951B (en) * | 2021-01-26 | 2022-02-01 | 安徽医科大学第二附属医院 | Integrative equipment of stone is arranged to medical rubble |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1277442A2 (en) * | 1990-10-09 | 2003-01-22 | Medtronic, Inc. | Device or apparatus for manipulating matter |
| CN103445822A (en) * | 2013-09-25 | 2013-12-18 | 刘丹青 | Stone dislodger with stone smashing function |
| CN205268236U (en) * | 2015-10-22 | 2016-06-01 | 常州乐奥医疗科技有限公司 | Novel calculus extraction basket |
| CN106539610A (en) * | 2016-09-30 | 2017-03-29 | 广西医科大学第附属医院 | Damage-free type bladder and calculus of urethra stone taking device |
| CN206381212U (en) * | 2016-08-30 | 2017-08-08 | 中南大学湘雅医院 | A kind of stone extraction basket |
| CN209122354U (en) * | 2018-02-13 | 2019-07-19 | 广州乔铁医疗科技有限公司 | A kind of Multifunctional calculus-removal device |
-
2018
- 2018-02-13 CN CN201810149820.5A patent/CN108420504B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1277442A2 (en) * | 1990-10-09 | 2003-01-22 | Medtronic, Inc. | Device or apparatus for manipulating matter |
| CN103445822A (en) * | 2013-09-25 | 2013-12-18 | 刘丹青 | Stone dislodger with stone smashing function |
| CN205268236U (en) * | 2015-10-22 | 2016-06-01 | 常州乐奥医疗科技有限公司 | Novel calculus extraction basket |
| CN206381212U (en) * | 2016-08-30 | 2017-08-08 | 中南大学湘雅医院 | A kind of stone extraction basket |
| CN106539610A (en) * | 2016-09-30 | 2017-03-29 | 广西医科大学第附属医院 | Damage-free type bladder and calculus of urethra stone taking device |
| CN209122354U (en) * | 2018-02-13 | 2019-07-19 | 广州乔铁医疗科技有限公司 | A kind of Multifunctional calculus-removal device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108420504A (en) | 2018-08-21 |
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