CN112603463B - A multi-functional calculus fragmentation melts device for urological department - Google Patents
A multi-functional calculus fragmentation melts device for urological department Download PDFInfo
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- CN112603463B CN112603463B CN202110052814.XA CN202110052814A CN112603463B CN 112603463 B CN112603463 B CN 112603463B CN 202110052814 A CN202110052814 A CN 202110052814A CN 112603463 B CN112603463 B CN 112603463B
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- 238000013467 fragmentation Methods 0.000 title claims abstract description 13
- 238000006062 fragmentation reaction Methods 0.000 title claims abstract description 13
- 239000000155 melt Substances 0.000 title description 2
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 239000004575 stone Substances 0.000 claims abstract description 17
- 238000002679 ablation Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000000523 sample Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims 1
- 210000003708 urethra Anatomy 0.000 abstract description 11
- 239000002245 particle Substances 0.000 abstract 1
- 238000006748 scratching Methods 0.000 abstract 1
- 230000002393 scratching effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 206010007026 Calculus urethral Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 201000009160 urethral calculus Diseases 0.000 description 1
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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
-
- 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
- A61B17/22004—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 using mechanical vibrations, e.g. ultrasonic shock waves
- A61B17/22012—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 using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement
- A61B17/2202—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 using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement the ultrasound transducer being inside patient's body at the distal end of the catheter
-
- 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
- A61B2017/22072—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 with an instrument channel, e.g. for replacing one instrument by the other
-
- 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
- A61B2017/22072—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 with an instrument channel, e.g. for replacing one instrument by the other
- A61B2017/22074—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 with an instrument channel, e.g. for replacing one instrument by the other the instrument being only slidable in a channel, e.g. advancing optical fibre through a channel
- A61B2017/22075—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 with an instrument channel, e.g. for replacing one instrument by the other the instrument being only slidable in a channel, e.g. advancing optical fibre through a channel with motorized advancing or retracting means
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (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)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
Abstract
本发明涉及泌尿科用具技术领域，公开了一种用于泌尿科的多功能结石碎化消融装置，包括筒体、电机与安装在筒体内部的超声波发生器，筒体上设置有加液管，且筒体内通过电动推杆安装有活塞，并且筒体的一端设置有凹型盖，凹型盖内插设有按压头，且按压头的内端同轴固定有连接杆，连接杆延伸至筒体内，且连接杆贯穿活塞，连接杆与活塞滑动配合；筒体远离凹型盖的一端设置有传动室，传动室的另一端设置有连接管，且传动室内设置有第一安装板与第二安装板。本装置首先由套管与限位块的配合对结石进行固定，再次通过电机带动钻头对结石进行打碎，且破碎后的结石由收集槽进行收集，从而便于对颗粒较大的结石进行取出，避免取出时结石划伤尿道。
The invention relates to the technical field of urology appliances, and discloses a multifunctional stone fragmentation and ablation device for urology. , and a piston is installed in the cylinder through an electric push rod, and one end of the cylinder is provided with a concave cover, a pressing head is inserted in the concave cover, and the inner end of the pressing head is coaxially fixed with a connecting rod, and the connecting rod extends into the cylinder , and the connecting rod penetrates through the piston, and the connecting rod is slidingly matched with the piston; one end of the cylinder away from the concave cover is provided with a transmission chamber, the other end of the transmission chamber is provided with a connecting pipe, and the transmission chamber is provided with a first mounting plate and a second mounting plate . The device firstly fixes the stone by the cooperation of the sleeve and the limit block, and then drives the drill bit to break the stone by the motor, and the broken stone is collected by the collecting tank, so as to facilitate the removal of the stone with larger particles, Avoid scratching the urethra when the stone is removed.
Description
Technical Field
The invention relates to the technical field of urological tools, in particular to a multifunctional calculus smashing and melting device for urological department.
Background
With the progress of medical technology and medical device manufacturing technology, more and more devices are used in modern urological surgery, so that doctors can be helped to complete surgery better, patients can recover as soon as possible, and diseases can be relieved as soon as possible. The calculus grabber that current urological department used, owing to snatch end (grab bucket) and adopt open structure, and the grab bucket is made by many steel wires, and the calculus grabber inserts the back from the urethral orifice when snatching urethral calculus, snatchs the end and causes the damage to the urethra easily, easily arouses the urethra infection, and is difficult to take out great calculus. Therefore, we propose a multifunctional stone fragmentation ablation device for urology to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a multifunctional calculus smashing and ablating device for urology.
In order to achieve the purpose, the invention adopts the following technical scheme:
the multifunctional calculus smashing and ablating device for the urology department comprises a barrel, a motor and an ultrasonic generator arranged in the barrel, wherein a liquid feeding pipe is arranged on the barrel, a piston is arranged in the barrel through an electric push rod, a concave cover is arranged at one end of the barrel, a pressing head is inserted into the concave cover, a connecting rod is coaxially fixed at the inner end of the pressing head, the connecting rod extends into the barrel, penetrates through the piston, and is in sliding fit with the piston;
a transmission chamber is arranged at one end, away from the concave cover, of the barrel, a connecting pipe is arranged at the other end of the transmission chamber, the transmission chamber is communicated with the barrel, a first mounting plate and a second mounting plate are arranged in the transmission chamber, a connecting cylinder and an insertion rod are respectively fixed at one side, close to each other, of the first mounting plate and the second mounting plate, the insertion rod is inserted into the connecting cylinder, a second reset spring is fixed between the bottom end of the insertion rod and the bottom of the connecting cylinder, a sleeve is fixed at the other side of the first mounting plate, the sleeve is inserted into the connecting pipe, the motor is installed at the other side of the second mounting plate, the connecting rod is fixedly connected with the motor, an output shaft of the motor penetrates through the second mounting plate, a drill bit is coaxially fixed on the output shaft of the motor, and the drill bit is inserted into the sleeve;
the one end that the transmission room was kept away from to the connecting pipe is provided with the closing cap, the sleeve pipe runs through the closing cap, and sleeve pipe and closing cap sliding fit, the hole for water spraying has been seted up on the closing cap, and the outer end of closing cap is provided with the collecting vat, and the outer end of collecting vat is provided with the stopper.
Preferably, the heating plate is arranged in the barrel, the temperature sensor is arranged in the barrel, and the temperature sensor is electrically connected with the heating plate.
Preferably, a first return spring is fixed between the pressing head and the bottom of the concave cover, and the first return spring is sleeved on the connecting rod.
Preferably, the first mounting panel is close to the one end of connecting pipe is provided with the polylith cushion, cushion evenly distributed is in the edge of first mounting panel.
Preferably, the outer end of the sealing cover is provided with a probe, the middle part of the sealing cover is provided with a sliding sleeve, and the sleeve is inserted in the sliding sleeve.
Preferably, when the second return spring is in a natural state, the outer end of the drill bit is located inside the sleeve.
Preferably, one end of the limiting block, which is far away from the sealing cover, is provided with a fillet, and the other end of the limiting block is provided with teeth.
Preferably, the collecting groove is internally clamped with an arc-shaped plate, the middle part of the arc-shaped plate is provided with a plurality of collecting holes, and the collecting holes are linearly arranged.
Preferably, the outer ends of the two sides of the arc-shaped plate are provided with salient points, and the inner wall of the collecting groove is provided with a groove matched with the salient points.
The invention has the beneficial effects that:
1. this device is fixed the calculus through promoting the press head, at first by the cooperation of sleeve pipe with the stopper, drives the drill bit through the motor once more and smashes the calculus, and the calculus after the breakage is collected by the collecting vat to be convenient for take out the great calculus of granule, calculus fish tail urethra when avoiding taking out.
2. This device extrudees into the urethra through electric putter to the liquid in the barrel, makes liquid produce the vibration of the little range of high frequency by supersonic generator simultaneously, washes the calculus, can easily clear away the calculus that adheres on the urethra inner wall.
Drawings
Fig. 1 is a schematic structural diagram of a multifunctional stone fragmentation ablation device for urology department according to the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the structure at B in FIG. 1;
FIG. 4 is a schematic top view of a collection trough of the multi-functional stone fragmentation ablation device for urology according to the present invention;
fig. 5 is a schematic structural diagram of a collecting tank section of the multifunctional stone smashing and ablating device for urology department provided by the invention.
In the figure: the device comprises a barrel 1, a transmission chamber 2, a connecting pipe 3, a heating plate 4, a liquid feeding pipe 5, a concave cover 6, a pressing head 7, a connecting rod 8, a first reset spring 9, a piston 10, an electric push rod 11, an ultrasonic generator 12, a first mounting plate 13, a second mounting plate 14, a motor 15, a connecting cylinder 16, an inserting rod 17, a second reset spring 18, a sleeve 19, a cushion block 20, a drill bit 21, a sealing cover 22, a probe 23, a water spray hole 24, a collecting groove 25, a limiting block 26, an arc-shaped plate 27, a collecting hole 28 and salient points 29.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-5, a multifunctional calculus smashing and ablating device for urology department comprises a cylinder 1, a motor 15 and an ultrasonic generator 12 installed inside the cylinder 1, calculus ablation liquid is arranged in the cylinder 1, a liquid feeding tube 5 is arranged on the cylinder 1, a plug is arranged on the liquid feeding tube 5, a piston 10 is installed in the cylinder 1 through an electric push rod 11, the electric push rod 11 is installed at the inner end of the cylinder 1, the output end of the electric push rod 11 is fixedly connected with the piston 10, a concave cover 6 is arranged at one end of the cylinder 1, a pressing head 7 is inserted in the concave cover 6, a connecting rod 8 is coaxially fixed at the inner end of the pressing head 7, the connecting rod 8 extends into the cylinder 1, the connecting rod 8 penetrates through the piston 10, a through hole matched with the piston 10 is formed in the piston 10, a sealing ring is arranged between the connecting rod 8 and the piston 10, the connecting rod 8 is in sliding fit with the piston 10, a first return spring 9 is fixed between the pressing head 7 and the bottom of the concave cover 6, and the first return spring 9 is sleeved on the connecting rod 8;
a transmission chamber 2 is arranged at one end, far away from the concave cover 6, of the cylinder body 1, a connecting pipe 3 is arranged at the other end of the transmission chamber 2, the transmission chamber 2 is communicated with the cylinder body 1, a first mounting plate 13 and a second mounting plate 14 which are parallel to each other are arranged in the transmission chamber 2, a connecting cylinder 16 and an inserting rod 17 are respectively fixed at one side, close to each other, of the first mounting plate 13 and the second mounting plate 14, the inserting rod 17 is inserted into the connecting cylinder 16, a second reset spring 18 is fixed between the bottom end of the inserting rod 17 and the bottom of the connecting cylinder 16, a sleeve 19 is fixed at the other side of the first mounting plate 13, the sleeve 19 is inserted into the connecting pipe 3, a motor 15 is installed at the other side of the second mounting plate 14, the connecting rod 8 is fixedly connected with the motor 15, an output shaft of the motor 15 penetrates through the second mounting plate 14, a drill bit 21 is coaxially fixed on the output shaft of the motor 15, and the drill bit 21 is inserted into the sleeve 19;
one end that transmission room 2 was kept away from to connecting pipe 3 is provided with closing cap 22, sleeve pipe 19 runs through closing cap 22, and sleeve pipe 19 and closing cap 22 sliding fit, the outer end of closing cap 22 is provided with probe 23, and the middle part of closing cap 22 is provided with the sliding sleeve, sleeve pipe 19 is inserted and is established in the sliding sleeve, hole for water spraying 24 has been seted up on the closing cap 22, and the outer end of closing cap 22 is provided with collecting vat 25, the joint has arc 27 in the collecting vat 25, and a plurality of collecting holes 28 have been seted up at the middle part of arc 27, collecting hole 28 linear arrangement, the both sides outer end of arc 27 all is provided with bump 29, be provided with the recess with bump 29 looks adaptation on the inner wall of collecting vat 25, the outer end of collecting vat 25 is provided with stopper 26, the one end that stopper 26 kept away from closing cap 22 is provided with the fillet, be convenient for stretch into the urethra and the other end of stopper 26 is provided with the tooth.
Further, the heating plate 4 is arranged in the barrel 1, the temperature sensor is arranged in the barrel 1, and the temperature sensor is electrically connected with the heating plate 4, so that the temperature of the calculus digestion solution is increased.
Further, the one end that first mounting panel 13 is close to connecting pipe 3 is provided with polylith cushion 20, and cushion 20 evenly distributed blocks up connecting pipe 3 when avoiding first mounting panel 13 to remove in the edge of first mounting panel 13.
Further, when the second return spring 18 is in a natural state, the outer end of the drill bit 21 is located inside the sleeve 19.
In the embodiment, when the device is used, calculus dissolving liquid is input into the barrel 1 through the liquid adding pipe 5, the connecting pipe 3 is extended into the urethra, the probe 23 penetrates through calculus in the urethra, when the calculus is encountered, the calculus is located between the limiting block 26 and the sleeve 19, the motor 15 is started, the motor 15 drives the drill bit 21 to rotate and pushes the pressing head 7, the pressing head 7 drives the connecting rod 8 to move, the connecting rod 8 pushes the motor 15 to move and simultaneously drives the sleeve 19 and the drill bit 21 to move, the calculus is firstly extruded and fixed by the matching of the drill bit 21 and the limiting block 26, meanwhile, the pressing head 7 is continuously extruded, the second reset spring 18 is compressed, the calculus is simultaneously crushed by the drill bit 21, the crushed calculus falls on the arc-shaped plate 27 and falls into the collecting tank 25 through the collecting hole 28 and is collected by the collecting tank 25, and the electric push rod 11 and the ultrasonic generator 12 are opened, the electric push rod 11 pushes the piston 10 to move, the piston 10 extrudes the calculus ablation liquid, the calculus ablation liquid enters the urethra through the transmission chamber 2, the connecting pipe 3 and the water spraying holes 24, meanwhile, the liquid generates high-frequency small-amplitude vibration by the ultrasonic generator 12, and the calculus is washed, so that the calculus adhered to the inner wall of the urethra can be easily removed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110052814.XA CN112603463B (en) | 2021-01-15 | 2021-01-15 | A multi-functional calculus fragmentation melts device for urological department |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110052814.XA CN112603463B (en) | 2021-01-15 | 2021-01-15 | A multi-functional calculus fragmentation melts device for urological department |
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| CN112603463A CN112603463A (en) | 2021-04-06 |
| CN112603463B true CN112603463B (en) | 2022-02-15 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101889887A (en) * | 2010-07-27 | 2010-11-24 | 张茨 | Intracavitary lithotripter for treating upper urinary tract calculi |
| CN203776984U (en) * | 2014-05-09 | 2014-08-20 | 北华大学 | Calculus gripping device for urology department |
| CN107874813A (en) * | 2017-12-12 | 2018-04-06 | 江苏翊博雷明医疗科技有限公司 | Urological department calculus fragmentation ablating device |
| CN208756085U (en) * | 2018-03-23 | 2019-04-19 | 吕文鑫 | A kind of urological department calculus grabbing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101093830B1 (en) * | 2004-05-20 | 2011-12-13 | 엘지전자 주식회사 | Lamp cover mounting structure of the dryer |
| DE102009014489B4 (en) * | 2009-03-23 | 2011-03-10 | Siemens Aktiengesellschaft | Catheter and medical device |
| CN102293675A (en) * | 2011-09-02 | 2011-12-28 | 王宝根 | Vacuum stone-taking device |
| CN102335024A (en) * | 2011-09-02 | 2012-02-01 | 王宝根 | Memory metal calculus extractor with illumination |
| CA2801744C (en) * | 2012-01-17 | 2015-10-13 | Covidien Lp | Material removal device and method of use |
| US11076880B2 (en) * | 2012-06-11 | 2021-08-03 | Covidien Lp | Temperature estimation and tissue detection of an ultrasonic dissector from frequency response monitoring |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101889887A (en) * | 2010-07-27 | 2010-11-24 | 张茨 | Intracavitary lithotripter for treating upper urinary tract calculi |
| CN203776984U (en) * | 2014-05-09 | 2014-08-20 | 北华大学 | Calculus gripping device for urology department |
| CN107874813A (en) * | 2017-12-12 | 2018-04-06 | 江苏翊博雷明医疗科技有限公司 | Urological department calculus fragmentation ablating device |
| CN208756085U (en) * | 2018-03-23 | 2019-04-19 | 吕文鑫 | A kind of urological department calculus grabbing device |
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