CN111685849A - Stone fetching device and method capable of automatically distinguishing size of stone and automatically smashing stone - Google Patents
Stone fetching device and method capable of automatically distinguishing size of stone and automatically smashing stone Download PDFInfo
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- CN111685849A CN111685849A CN202010588961.4A CN202010588961A CN111685849A CN 111685849 A CN111685849 A CN 111685849A CN 202010588961 A CN202010588961 A CN 202010588961A CN 111685849 A CN111685849 A CN 111685849A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
- A61B17/22031—Gripping instruments, e.g. forceps, for removing or smashing calculi
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00367—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
- A61B2017/00398—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like using powered actuators, e.g. stepper motors, solenoids
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
- A61B17/22031—Gripping instruments, e.g. forceps, for removing or smashing calculi
- A61B2017/22034—Gripping instruments, e.g. forceps, for removing or smashing calculi for gripping the obstruction or the tissue part from inside
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
- A61B17/22031—Gripping instruments, e.g. forceps, for removing or smashing calculi
- A61B2017/22035—Gripping instruments, e.g. forceps, for removing or smashing calculi for retrieving or repositioning foreign objects
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
- A61B2017/22082—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for after introduction of a substance
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Abstract
The invention discloses a stone taking device and a method for automatically distinguishing the size of a stone and automatically crushing the stone, wherein the stone taking device comprises a shell and a trigger, the shell is hinged with stone clamping pliers, a stone breaking electrode and a first middle barrel are connected in the shell in a sliding manner, and the first middle barrel is hinged with the stone clamping pliers through a connecting rod; a second intermediate cylinder is arranged in the first intermediate cylinder, and a tension spring is connected between the first intermediate cylinder and the second intermediate cylinder; an inner shaft is arranged in the second middle cylinder in a sliding mode, and the lithotripsy electrode is connected to the left end of the inner shaft; the trigger component comprises a trigger rod connected with the inner shaft and a trigger switch connected on the second middle cylinder wall; the inner shaft is connected with the second middle cylinder through a second pressure spring; and a communicating oil cylinder is also arranged in the shell, and the trigger is connected with the second middle cylinder through the communicating oil cylinder. The invention can automatically trigger the calculus breaking electrode to break the calculus according to the size of the calculus without manually observing the size of the calculus and manually triggering the calculus breaking electrode, thereby saving time and labor, reducing unnecessary labor of doctors and improving the working quality and efficiency.
Description
Technical Field
The invention relates to the technical field of calculus removal, in particular to a calculus removing device and method capable of automatically distinguishing calculus size and automatically breaking calculus.
Background
The intrahepatic bile duct calculus is one of common diseases of the hepatobiliary department, the most effective method for treating the intrahepatic bile duct calculus is to take the calculus out through an operation, the most common calculus taking tool in the operation is a calculus taking clamp, but the calculus must be clamped by a clamp body in the calculus taking process, the bile duct must be propped open in the clamping process, the bile duct is easily damaged in the bile duct propping process for larger calculus, and pain is brought to a patient.
In the hepatobiliary surgery, the lithotripsy electrode is often adopted to continuously discharge so as to make air generate forced vibration, so that the air vibration generates ultrasonic waves to break stones, and the lithotripsy forceps are convenient to collect broken stones, thereby relieving pain of patients. A novel lithotomy device for hepatobiliary surgery clinical application disclosed in chinese patent with publication number CN 204951143U. The utility model discloses a when pressing from both sides and getting great calculus, can use the rubble electrode to smash the calculus, prevent to take out calculus in-process and prop the patient bile duct. However, the device cannot automatically distinguish the size of the calculus, the size of the calculus needs to be observed manually, and the lithotripsy electrode needs to be triggered manually, so that the operation procedure of a doctor is complex, and the quick operation is not facilitated.
Disclosure of Invention
In order to solve the problems in the prior art, a calculus removing device and a calculus removing method which can automatically distinguish the size of calculus and automatically smash the calculus are provided.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the invention provides a stone taking device capable of automatically distinguishing the size of a stone and automatically crushing, which comprises a shell, wherein the left end of the shell is hinged with a stone clamp, a stone crushing electrode is connected in a cavity inside the shell in a sliding manner, the shell is arranged in a pistol shape, the shell is connected with a trigger in a sliding manner, and a first pressure spring for realizing the reset of the trigger is arranged between the trigger and the shell; a first middle barrel is connected in the shell in a sliding manner, the left end of the first middle barrel is hinged with a connecting rod, and the other end of the connecting rod is hinged with the stone clamping forceps; a second middle cylinder is sleeved and arranged in the first middle cylinder in a sliding mode, and a tension spring is fixedly connected between the right end face of the first middle cylinder and the right end face of the second middle cylinder; an inner shaft is connected inside the second middle cylinder in a sliding mode, and the lithotripsy electrode is connected to the left end of the inner shaft; a trigger assembly is connected between the inner shaft and the second middle cylinder, the trigger assembly comprises a trigger rod connected to the right end of the inner shaft, and a trigger switch is arranged opposite to the trigger rod, the trigger switch is fixedly connected to the second middle cylinder wall, and the trigger switch is electrically connected with the gravel electrode; the right end of the inner shaft is fixedly connected with a second pressure spring, and the other end of the second pressure spring is connected with the second middle cylinder wall; and a communicating oil cylinder is further arranged in the shell, and the trigger is connected with the second middle cylinder through the communicating oil cylinder.
Preferably, the first middle cylinder and the second middle cylinder are both tubular structures with open left ends and closed right ends.
Preferably, the first intermediate cylinder, the second intermediate cylinder and the inner shaft are all provided with sliding grooves, the shell is in threaded connection with anti-rotation screws, and the bottoms of the anti-rotation screws extend into the sliding grooves of the inner shaft to play a limiting role in preventing the first intermediate cylinder, the second intermediate cylinder and the inner shaft from rotating.
Preferably, the communication oil cylinder comprises a first oil cylinder and a second oil cylinder, a first piston is arranged in the first oil cylinder in a sliding mode, the inner wall of the left end of the first oil cylinder is connected with a first oil cylinder spring, the first oil cylinder spring is connected with the first piston, and the left end of the first piston is connected with the second middle cylinder; the first oil cylinder is communicated with the second oil cylinder through a communicating pipe; and a second piston is arranged in the second oil cylinder in a sliding manner, a second oil cylinder spring is connected to the inner wall of the right end of the second oil cylinder, the other end of the second oil cylinder spring is connected with the second piston, and the left end of the second piston is connected with the trigger.
Preferably, a battery is arranged in the shell, the battery is electrically connected with the gravel electrode and the trigger switch, and the shell is further provided with a charging port for charging the battery.
The invention also provides a stone taking method for automatically distinguishing the size of the stone and automatically crushing the stone, which comprises the following steps:
s1: holding the shell by hand, and aligning the lithotomy forceps to the calculus;
s2: the trigger is pulled to move rightwards, the second middle cylinder is driven to move leftwards under the action of the communicated oil cylinder, the second middle cylinder moves leftwards, the first middle cylinder is driven to move leftwards through the tension spring, and the first middle cylinder moves leftwards and drives the stone clamping pliers to close and clamp the stone through the connecting rod; meanwhile, when the second middle cylinder moves leftwards, force is transmitted through the second pressure spring, so that the inner shaft and the gravel electrode in the second middle cylinder are driven to move leftwards, and clamping of the stone clamping pliers and synchronous movement of the gravel electrode leftwards are achieved;
s3: if the calculus breaking electrode is contacted with calculus when moving leftwards, the calculus is large in size, at the moment, the calculus can give a counterforce to the calculus breaking electrode, the calculus breaking electrode and the inner shaft move rightwards, the tension spring is compressed, the trigger rod is contacted with the trigger switch, the calculus breaking electrode is electrified, and the calculus is broken; if the calculus breaking electrode does not touch calculus when moving to the left, the calculus is not large enough and can be directly taken out.
Compared with the prior art, the invention has the beneficial effects that:
the invention can automatically trigger the calculus breaking electrode to break the calculus according to the size of the calculus without manually observing the size of the calculus and manually triggering the calculus breaking electrode, thereby saving time and labor, reducing unnecessary labor of doctors, improving the working quality and efficiency and relieving the pain of patients.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is an enlarged schematic view of the structure of the trigger assembly.
Fig. 3 is an enlarged schematic view of a communicating oil cylinder structure.
Description of reference numerals:
1, a lithotripsy electrode; 2, stone clamping pliers; 3, connecting rods; 4, a shell; 5, an inner shaft; 6, an anti-rotation screw; 61 sliding chutes; 7, a tension spring; 8, an oil cylinder is communicated; 81 a first piston; 82 a first cylinder spring; 83 a first cylinder; 84 communicating pipes; 85 a second piston; 86 a second cylinder spring; 87 a second cylinder; 9 a battery; 10 a charging port; 11 a first pressure spring; 12, a trigger; 13 a trigger component; 131 trigger lever; 132 trigger switch; 133 a second compression spring; 14 a first intermediate barrel; 15 second intermediate cylinder.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
As shown in fig. 1-3, the calculus removing device capable of automatically distinguishing calculus size and automatically breaking calculus provided by the embodiment includes a housing 4, the housing 4 is arranged in a pistol shape, a calculus clamping forceps 2 is hinged to the left end of the housing 4, the calculus clamping forceps 2 are arranged up and down and used for clamping calculus, a trigger 12 is connected to the housing 4 in a sliding manner, a first pressure spring 11 for resetting the trigger 12 is arranged between the trigger 12 and the housing 4, and two ends of the first pressure spring 11 are respectively connected with the trigger 12 and the wall of the housing 4.
The inner cavity of the shell 4 is connected with the gravel electrode 1 in a sliding way; a first middle barrel 14 is connected in the shell 4 in a sliding manner, the left end of the first middle barrel 14 is hinged with a connecting rod 3, and the other end of the connecting rod 3 is hinged with the stone clamping forceps 2; a second middle cylinder 15 is sleeved and arranged in the first middle cylinder 14 in a sliding manner, wherein the first middle cylinder 14 and the second middle cylinder 15 are both of circular tubular structures with open left ends and closed right ends; a tension spring 7 is fixedly connected between the right end face of the first middle barrel 14 and the right end face of the second middle barrel 15; an inner shaft 5 is connected inside the second middle cylinder 15 in a sliding manner, and the lithotripsy electrode 1 is connected to the left end of the inner shaft 5; a trigger assembly 13 is connected between the inner shaft 5 and the second middle cylinder 15, the trigger assembly 13 comprises a trigger rod 131 connected to the right end of the inner shaft 5, a trigger switch 132 is also arranged opposite to the trigger rod 131, the trigger switch 132 is fixedly connected to the wall of the second middle cylinder 15, and the trigger switch 132 is electrically connected with the gravel electrode 1; the right end of the inner shaft 5 is fixedly connected with a second pressure spring 133, and the other end of the second pressure spring 133 is connected with the wall of the second middle cylinder 15; a communicating oil cylinder 8 is further arranged in the shell 4, and the trigger 12 is connected with a second middle cylinder 15 through the communicating oil cylinder 8.
The communicating oil cylinder 8 comprises a first oil cylinder 81 and a second oil cylinder 87, a first piston 81 is arranged in the first oil cylinder 81 in a sliding mode, the inner wall of the left end of the first oil cylinder 81 is connected with a first oil cylinder spring 82, the first oil cylinder spring 82 is connected with the first piston 81, and the left end of the first piston 81 is connected with the second middle cylinder 15; the first oil cylinder 81 is communicated with the second oil cylinder 87 through a communicating pipe 84; the second piston 85 is arranged in the second oil cylinder 87 in a sliding mode, the inner wall of the right end of the second oil cylinder 87 is connected with a second oil cylinder spring 86, the other end of the second oil cylinder spring 86 is connected with the second piston 85, and the left end of the second piston 85 is connected with the trigger 12.
The battery 9 is arranged in the casing 4, the battery 9 is electrically connected with the gravel electrode 1 and the trigger switch 132, and the casing 4 is further provided with a charging port 10 for charging the battery 9 for charging.
In order to prevent relative rotation, sliding grooves 61 with certain lengths are formed in the first middle cylinder 14, the second middle cylinder 15 and the inner shaft 5, the shell 4 is in threaded connection with an anti-rotation screw 6, the bottom of the anti-rotation screw 6 extends into the sliding groove 61 of the inner shaft 5, and the anti-rotation screw plays a limiting role to prevent the first middle cylinder 14, the second middle cylinder 15 and the inner shaft 5 from rotating relatively and only can move left and right.
The invention also provides a stone taking method for automatically distinguishing the size of the stone and automatically crushing the stone, which comprises the following steps:
s1: when in use, the shell 4 is held by hands, and the lithotomy forceps 2 are aligned with the calculus;
s2: the trigger 12 is pulled, the trigger 12 moves rightwards, the first pressure spring 11 is pressed to generate elasticity, the trigger 12 drives the second middle cylinder 15 to move leftwards under the action of the communicated oil cylinder 8, the second middle cylinder 15 moves leftwards, the first middle cylinder 14 is driven to move leftwards through the tension spring 7, and the first middle cylinder 14 moves leftwards and drives the stone tongs 2 to close and clamp stones through the connecting rod 3; meanwhile, when the second middle cylinder 15 moves leftwards, the force is transmitted through the second pressure spring 133, so that the inner shaft 5 and the gravel electrode 1 in the second middle cylinder are driven to move leftwards, and the clamping of the stone clamping tongs 2 and the leftward movement of the gravel electrode 1 are synchronously performed;
s3: if the calculus crushing electrode 1 is contacted with calculus when moving leftwards, which indicates that the calculus is large in size, at this time, the calculus can give a reaction force to the calculus crushing electrode 1, the calculus crushing electrode 1 and the inner shaft 5 move rightwards, the tension spring 7 is compressed, the trigger rod 131 is contacted with the trigger switch 132, the calculus crushing electrode 1 is electrified, and the calculus is crushed; if the calculus breaking electrode 1 is not contacted with calculus when moving to the left, which indicates that the calculus is not large enough, the calculus can be directly taken out;
s4: after the calculus is taken out, the trigger 12 is loosened, under the action of the elastic force of the first pressure spring 11, the trigger 12 moves left to drive the first middle barrel 14 to move right through the communicating oil cylinder, the connecting rod 3 can enable the stone clamping pliers 2 to be opened, the calculus is separated from the stone clamping pliers 2, and the calculus taking work is completed.
In step S2, when the trigger 12 is pulled and moved rightward, the trigger 12 presses the second piston 85 rightward, the second piston 85 moves rightward, the hydraulic oil in the second cylinder 87 is squeezed into the first cylinder 81 through the connection pipe 84, and at this time, the first piston 81 moves leftward, which drives the second intermediate cylinder 15 to move leftward.
The invention can automatically trigger the calculus smashing electrode 1 to smash calculus according to the size of calculus without manually observing the size of calculus and manually triggering the calculus smashing electrode 1, thereby saving time and labor, reducing unnecessary labor of doctors, improving working quality and efficiency and relieving pain of patients.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. The utility model provides an automatic differentiate calculus size and automatic stone device of getting that smashes, includes casing (4), casing (4) left end is articulated to have stone tongs (2), sliding connection rubble electrode (1) in casing (4) inside cavity, characterized by, casing (4) are pistol form setting, casing (4) sliding connection has trigger (12), be equipped with between trigger (12) and casing (4) and be used for realizing the first pressure spring (11) that trigger (12) reset; a first middle barrel (14) is connected in the shell (4) in a sliding manner, the left end of the first middle barrel (14) is hinged with a connecting rod (3), and the other end of the connecting rod (3) is hinged with the stone clamping pliers (2); a second middle barrel (15) is sleeved and arranged in the first middle barrel (14) in a sliding mode, and a tension spring (7) is fixedly connected between the right end face of the first middle barrel (14) and the right end face of the second middle barrel (15); an inner shaft (5) is connected to the inside of the second middle cylinder (15) in a sliding mode, and the lithotripsy electrode (1) is connected to the left end of the inner shaft (5); a trigger assembly (13) is connected between the inner shaft (5) and the second intermediate cylinder (15), the trigger assembly (13) comprises a trigger rod (131) connected to the right end of the inner shaft (5), a trigger switch (132) is arranged opposite to the trigger rod (131), and the trigger switch (132) is fixedly connected to the wall of the second intermediate cylinder (15); the trigger switch (132) is electrically connected with the gravel electrode (1); a second pressure spring (133) is fixedly connected to the right end of the inner shaft (5), and the other end of the second pressure spring (133) is connected with the wall of the second middle cylinder (15); still be provided with UNICOM's hydro-cylinder (8) in casing (4), trigger (12) pass through UNICOM's hydro-cylinder (8) with a section of thick bamboo (15) link to each other in the middle of the second.
2. The stone extractor capable of automatically distinguishing the size of the stone and automatically crushing the stone according to claim 1, wherein the first intermediate cylinder (14) and the second intermediate cylinder (15) are both tubular structures with open left ends and closed right ends.
3. The stone removing device capable of automatically distinguishing the size of the stone and automatically crushing the stone according to claim 1, wherein sliding grooves (61) are formed in the first intermediate cylinder (14), the second intermediate cylinder (15) and the inner shaft (5), an anti-rotation screw (6) is connected to the shell (4) in a threaded manner, and the bottom of the anti-rotation screw (6) extends into the sliding groove (61) of the inner shaft (5) to play a limiting role in preventing the first intermediate cylinder (14), the second intermediate cylinder (15) and the inner shaft (5) from rotating.
4. The calculus removing device capable of automatically distinguishing the size of calculus and automatically crushing according to claim 1, wherein the communicating oil cylinder (8) comprises a first oil cylinder (83) and a second oil cylinder (87), a first piston (81) is arranged in the first oil cylinder (83) in a sliding mode, a first oil cylinder spring (82) is connected to the inner wall of the left end of the first oil cylinder (83), the first oil cylinder spring (82) is connected with the first piston (81), and the left end of the first piston (81) is connected with the second middle cylinder (15); the first oil cylinder (83) is communicated with the second oil cylinder (87) through a communicating pipe (84); the trigger is characterized in that a second piston (85) is arranged in the second oil cylinder (87) in a sliding mode, a second oil cylinder spring (86) is connected to the inner wall of the right end of the second oil cylinder (87), the other end of the second oil cylinder spring (86) is connected with the second piston (85), and the left end of the second piston (85) is connected with the trigger (12).
5. The calculus removing device capable of automatically distinguishing the size of calculus and automatically crushing according to claim 1, wherein a battery (9) is arranged in the housing (4), the battery (9) is electrically connected with the calculus crushing electrode (1) and a trigger switch (132), and the housing (4) is further provided with a charging port (10) for charging the battery (9).
6. A method for automatically distinguishing the size of a stone and automatically crushing the stone, which is characterized in that the stone-taking device for automatically distinguishing the size of the stone and automatically crushing the stone is adopted according to any one of claims 1 to 5, and comprises the following steps:
s1: the shell (4) is held by hand, and the stone clamping forceps (2) are aligned to the stone;
s2: the trigger (12) is pulled, the trigger (12) moves rightwards, the second middle cylinder (15) is driven to move leftwards under the action of the communicated oil cylinder (8), the second middle cylinder (15) moves leftwards, the first middle cylinder (14) is driven to move leftwards through the tension spring (7), the first middle cylinder (14) moves leftwards, and the stone clamp (2) is driven to close and clamp stones through the connecting rod (3); meanwhile, when the second middle cylinder (15) moves leftwards, force is transmitted through the second pressure spring (133), so that the inner shaft (5) and the gravel electrode (1) in the second middle cylinder are driven to move leftwards, and clamping of the stone clamping pliers (2) and left movement of the gravel electrode (1) are synchronously performed;
s3: if the calculus crushing electrode (1) is contacted with calculus when moving leftwards, the calculus can provide reaction force for the calculus crushing electrode (1), the calculus crushing electrode (1) and the inner shaft (5) move rightwards, the tension spring (7) is compressed, the trigger rod (131) is contacted with the trigger switch (132), the calculus crushing electrode (1) is electrified, and the calculus is crushed; if the lithotripsy electrode (1) does not touch the calculus when moving to the left, the lithotripsy electrode can be directly taken out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010588961.4A CN111685849A (en) | 2020-06-24 | 2020-06-24 | Stone fetching device and method capable of automatically distinguishing size of stone and automatically smashing stone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010588961.4A CN111685849A (en) | 2020-06-24 | 2020-06-24 | Stone fetching device and method capable of automatically distinguishing size of stone and automatically smashing stone |
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| Publication Number | Publication Date |
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| CN111685849A true CN111685849A (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010588961.4A Pending CN111685849A (en) | 2020-06-24 | 2020-06-24 | Stone fetching device and method capable of automatically distinguishing size of stone and automatically smashing stone |
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| CN (1) | CN111685849A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116509505A (en) * | 2023-04-18 | 2023-08-01 | 中国人民解放军海军军医大学第三附属医院 | Minimally invasive lithotripsy and lithotomy device convenient for calculus removal during laparoscopic cholecystectomy |
| CN120275277A (en) * | 2025-06-10 | 2025-07-08 | 山东省葡萄研究院 | Device for detecting combination degree of stock and scion of grape grafted seedlings |
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| US5014686A (en) * | 1989-08-31 | 1991-05-14 | International Sonic Technologies | Phantom kidney stone system |
| CN202257486U (en) * | 2011-10-19 | 2012-05-30 | 安徽理工大学 | A wireless power-saving mouse with a touch switch |
| CN204060175U (en) * | 2014-09-17 | 2014-12-31 | 美好达(北京)指纹技术有限公司 | A kind of smart lock of band signal feedback |
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| CN105491967A (en) * | 2013-11-14 | 2016-04-13 | 美国奥林匹斯外科技术吉鲁斯阿克米公司 | Feedback dependent lithotripsy energy delivery |
| CN206443655U (en) * | 2016-09-13 | 2017-08-29 | 深圳市银星智能科技股份有限公司 | The touching sensing device and robot of a kind of robot |
| CN210354833U (en) * | 2019-04-12 | 2020-04-21 | 汪亚 | Clinical stone device of getting of hepatobiliary surgery |
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2020
- 2020-06-24 CN CN202010588961.4A patent/CN111685849A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5014686A (en) * | 1989-08-31 | 1991-05-14 | International Sonic Technologies | Phantom kidney stone system |
| CN202257486U (en) * | 2011-10-19 | 2012-05-30 | 安徽理工大学 | A wireless power-saving mouse with a touch switch |
| CN105491967A (en) * | 2013-11-14 | 2016-04-13 | 美国奥林匹斯外科技术吉鲁斯阿克米公司 | Feedback dependent lithotripsy energy delivery |
| CN204060175U (en) * | 2014-09-17 | 2014-12-31 | 美好达(北京)指纹技术有限公司 | A kind of smart lock of band signal feedback |
| CN204516610U (en) * | 2015-01-06 | 2015-07-29 | 重庆川仪自动化股份有限公司 | The driving mechanism of the inner sensitive switch of a kind of limit switch |
| CN206443655U (en) * | 2016-09-13 | 2017-08-29 | 深圳市银星智能科技股份有限公司 | The touching sensing device and robot of a kind of robot |
| CN210354833U (en) * | 2019-04-12 | 2020-04-21 | 汪亚 | Clinical stone device of getting of hepatobiliary surgery |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116509505A (en) * | 2023-04-18 | 2023-08-01 | 中国人民解放军海军军医大学第三附属医院 | Minimally invasive lithotripsy and lithotomy device convenient for calculus removal during laparoscopic cholecystectomy |
| CN120275277A (en) * | 2025-06-10 | 2025-07-08 | 山东省葡萄研究院 | Device for detecting combination degree of stock and scion of grape grafted seedlings |
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Application publication date: 20200922 |
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| RJ01 | Rejection of invention patent application after publication |