CN108904045A - A kind of holmium laser therapy instrument of multifunctional usage - Google Patents

A kind of holmium laser therapy instrument of multifunctional usage Download PDF

Info

Publication number
CN108904045A
CN108904045A CN201810547341.9A CN201810547341A CN108904045A CN 108904045 A CN108904045 A CN 108904045A CN 201810547341 A CN201810547341 A CN 201810547341A CN 108904045 A CN108904045 A CN 108904045A
Authority
CN
China
Prior art keywords
holmium
laser therapy
therapy instrument
main body
holmium laser
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
Application number
CN201810547341.9A
Other languages
Chinese (zh)
Inventor
黄恒
郑国�
杨明智
熊维萍
杨爱春
肖清华
周玲
卜华昀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HEFEI DAZU KERUIDA LASER DEVICE CO Ltd
Original Assignee
HEFEI DAZU KERUIDA LASER DEVICE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HEFEI DAZU KERUIDA LASER DEVICE CO Ltd filed Critical HEFEI DAZU KERUIDA LASER DEVICE CO Ltd
Priority to CN201810547341.9A priority Critical patent/CN108904045A/en
Publication of CN108904045A publication Critical patent/CN108904045A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B18/26Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor for producing a shock wave, e.g. laser lithotripsy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36Image-producing devices or illumination devices not otherwise provided for
    • A61B90/37Surgical systems with images on a monitor during operation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00982Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combined with or comprising means for visual or photographic inspections inside the body, e.g. endoscopes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36Image-producing devices or illumination devices not otherwise provided for
    • A61B90/37Surgical systems with images on a monitor during operation
    • A61B2090/378Surgical systems with images on a monitor during operation using ultrasound
    • A61B2090/3782Surgical systems with images on a monitor during operation using ultrasound transmitter or receiver in catheter or minimal invasive instrument

Abstract

The invention discloses a kind of holmium laser therapy instrument of multifunctional usage, including holmium laser therapy instrument main body, display screen is provided at the leading exterior surface top position of holmium laser therapy instrument main body, and the side of display screen is provided with control keyboard, the leading exterior surface lower position of holmium laser therapy instrument main body is provided with chamber door, universal wheel is fixedly installed at the lower surface square edge of holmium laser therapy instrument main body, the upper end of holmium laser therapy instrument main body is provided with supersonic generator;A kind of holmium laser therapy instrument of multifunctional usage of the present invention, it is cooperated by the supersonic generator and energy converter of setting, the position of holmium fiber-optic output can accurately be positioned, medical worker is assisted to find the position of calculus, it is cooperated by the injection tube and probe tube of setting, in the case where not using operation while carrying out holmium laser therapy, it takes the liquid in the body of patient to carry out analysis detection, and thimerosal is injected by injection tube and is convenient for carrying out leather hose internal disinfection.

Description

A kind of holmium laser therapy instrument of multifunctional usage
Technical field
The present invention relates to laser therapeutic apparantus fields, more specifically to a kind of holmium laser therapy instrument of multifunctional usage.
Background technique
Ho.YAG laser lithotripsy has very strong safety compared with currently used extracorporeal shock wave lithotripsy, pneumatic ballistic lithotripsy Property and wide applicability, Bladder stone, can be with its distinctive efficient rubbles to the lithangiuria at any position, any ingredient Mode is allowed to be broken into powder, and calculus is seldom run during rubble, and rate of backwashing is very low, thus efficiency greatly improves.
There is certain drawbacks, the progress that traditional laser therapeutic apparantus can only be single when in use in existing laser therapeutic apparantus Laser therapy problem, for example smash stone in urinary system;General hospital is detected using urine as sample, in order to patient into The deeper treatment of row, medical worker also need each pipeline mucous membrane of analysis detection patient's urinary system and pipeline to accumulate Object, the accurate cause of disease of analyzing prevents from recommitting, but is difficult in the case where not performing the operation, and is sampled to patient body inside;Generally When laser therapeutic apparantus cooperation hysteroscope technology reaches inside patient body, need to determine instrumented site by X laser and B ultrasound, It is very complicated.For this purpose, it is proposed that a kind of holmium laser therapy instrument of multifunctional usage.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the defects of the prior art, provide a kind of Bladder stone of multifunctional usage Therapeutic equipment.
In order to solve the above technical problems, the present invention provides following technical scheme:A kind of holmium laser therapy of multifunctional usage Instrument, including holmium laser therapy instrument main body are provided with display at the leading exterior surface top position of the holmium laser therapy instrument main body Screen, and the side of the display screen is provided with control keyboard, the leading exterior surface lower position of the holmium laser therapy instrument main body Place is provided with chamber door, and universal wheel is fixedly installed at the lower surface square edge of the holmium laser therapy instrument main body, and the holmium swashs The upper end of photo-therapeutic instrument main body is provided with supersonic generator, and one end of the holmium laser therapy instrument main body is fixedly connected with holmium light Fine input terminal, and the side of the holmium laser therapy instrument main body is provided with injection tube, the lower end of the injection tube is movably installed with Leather hose, and the end of the leather hose is connected with probe tube.
Preferably, the inside of the injection tube is barrel chamber, and the barrel chamber is internally provided with piston, the piston it is upper End is fixedly installed with push rod, and the push rod and piston move up and down in barrel chamber, and the push rod passes through injection tube upper wall Outer surface is provided with the first sealing ring, and first sealing ring setting, in injection tube upper surface, the bottom end of the injection tube is solid Dingan County is equipped with screwed pipe, and the screwed pipe is connected to barrel chamber, and the outer surface of the screwed pipe is provided with the second sealing ring, and institute The second sealing ring is stated to be arranged in injection tube lower surface.
Preferably, the top of the leather hose is fixedly connected with thread bush, and the leather hose is living by thread bush and injection tube Dynamic connection, one end of the leather hose are fixedly connected with holmium fiber connector at thread bush position, and the inside of the leather hose is set It is equipped with holmium fiber-optic output, and the starting point of the holmium fiber-optic output is fixedly connected with holmium fiber connector, the leather hose is logical Holmium fiber connector is crossed to be flexibly connected with holmium optic fibre input end.
Preferably, the starting point of the probe tube is provided with fixing head, and the probe tube passes through fixing head and leather hose End is flexibly connected, and the inner tip of the fixing head is provided with the energy converter of ring dress, and the inside of the probe tube is cavity, institute The bosom for stating cavity is provided with strainer, the screen card at the extended position of holmium fiber-optic output, the probe tube Outer surface offers the sampling groove to match with strainer, and the end of the probe tube is movably installed with soft downy layer.
Compared with prior art, the present invention has the advantages that:The holmium laser therapy instrument of the multifunctional usage, passes through The supersonic generator and energy converter of setting cooperate, and can accurately position the position of holmium fiber-optic output, assist medical matters Personnel have found the position of calculus, are cooperated by the injection tube and probe tube of setting, while carrying out holmium laser therapy, no In the case where using operation, the liquid in the body of patient is taken to carry out analysis detection, and inject thimerosal by injection tube Convenient for carrying out internal disinfection to leather hose, the holmium laser therapy instrument structure of entire multifunctional usage is simple, and using effect is relative to biography System mode is more preferable.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the holmium laser therapy instrument of multifunctional usage of the present invention;
Fig. 2 is a kind of injection tube front interior views of the holmium laser therapy instrument of multifunctional usage of the present invention;
Fig. 3 is a kind of positive interior views of the leather hose of the holmium laser therapy instrument of multifunctional usage of the present invention;
Fig. 4 is a kind of probe tube lateral inner view of the holmium laser therapy instrument of multifunctional usage of the present invention.
In figure:1, holmium laser therapy instrument main body;2, chamber door;3, universal wheel;4, display screen;5, control keyboard;6, ultrasonic wave Generator;7, holmium optic fibre input end;8, injection tube;801, push rod;802, piston;803, the first sealing ring;804, barrel chamber;805, Screwed pipe;806, the second sealing ring;9, leather hose;901, thread bush;902, holmium fiber connector;903, holmium fiber-optic output;10, Probe tube;1001, fixing head;1002, energy converter;1003, cavity;1004, soft downy layer;1005, strainer;1006, sampling groove.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description.In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specific side Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.Obviously, described embodiment is only It is only a part of the embodiment of the present invention, instead of all the embodiments.
Referring to figs. 1 to known to Fig. 4:The holmium laser therapy instrument of the multifunctional usage of the present embodiment, including holmium laser therapy instrument Main body 1 is provided with display screen 4 at the leading exterior surface top position of holmium laser therapy instrument main body 1, and the side of display screen 4 is set It is equipped with control keyboard 5, the leading exterior surface lower position of holmium laser therapy instrument main body 1 is provided with chamber door 2, holmium laser therapy instrument Universal wheel 3 is fixedly installed at the lower surface square edge of main body 1, the upper end of holmium laser therapy instrument main body 1 is provided with ultrasonic wave Generator 6, one end of holmium laser therapy instrument main body 1 are fixedly connected with holmium optic fibre input end 7, and holmium laser therapy instrument main body 1 Side is provided with injection tube 8, and the lower end of injection tube 8 is movably installed with leather hose 9, and the end of leather hose 9 is connected with probe tube 10.
Wherein, the inside of injection tube 8 is barrel chamber 804, and barrel chamber 804 is internally provided with piston 802, piston 802 it is upper End is fixedly installed with push rod 801, and push rod 801 moves up and down in barrel chamber 804 with piston 802, and push rod 801 passes through injection tube The outer surface of 8 upper walls is provided with the first sealing ring 803, and the first sealing ring 803 is arranged in 8 upper surface of injection tube, injection tube 8 Bottom end is fixedly installed with screwed pipe 805, and screwed pipe 805 is connected to barrel chamber 804, and the outer surface of screwed pipe 805 is provided with second Sealing ring 806, and the second sealing ring 806 is arranged in 8 lower surface of injection tube.
Wherein, the top of leather hose 9 is fixedly connected with thread bush 901, and leather hose 9 passes through 8 activity of thread bush 901 and injection tube Connection, one end of leather hose 9 are fixedly connected with holmium fiber connector 902, the inside setting of leather hose 9 at 901 position of thread bush There is holmium fiber-optic output 903, and the starting point of holmium fiber-optic output 903 is fixedly connected with holmium fiber connector 902, leather hose 9 is logical Holmium fiber connector 902 is crossed to be flexibly connected with holmium optic fibre input end 7.
Wherein, the starting point of probe tube 10 is provided with fixing head 1001, and probe tube 10 passes through fixing head 1001 and leather hose 9 End be flexibly connected, the inner tip of fixing head 1001 is provided with the energy converter 1002 of ring dress, and the inside of probe tube 10 is sky Chamber 1003, the bosom of cavity 1003 are provided with strainer 1005, and strainer 1005 is stuck in the extended position of holmium fiber-optic output 903 Place, the outer surface of probe tube 10 offer the sampling groove 1006 to match with strainer 1005, the end activity installation of probe tube 10 There is soft downy layer 1004.
The principle of the present invention and advantage:By the mobile holmium laser therapy instrument main body 1 of universal wheel 3, by control keyboard 5 and show Display screen 4 operates holmium laser therapy instrument main body 1, then passes through holmium optic fibre input end 7 in holmium fiber connector 902 and leather hose 9 Holmium fiber-optic output 903 carries out optics connection, then the screwed pipe 805 of 8 lower end of injection tube is threadedly coupled with thread bush 901, will Probe tube 10 is inserted partially into inside the body urinary system of patient, is launched ultrasonic wave by supersonic generator 6 and is encountered and changes Energy device 1002 can then issue signal, convenient for understanding the position of probe tube 10, when reaching at calculus position, then open holmium laser therapy The laser switch of instrument main body 1, holmium optical fiber can then generate Bladder stone, and " borehole effect " vaporization calculus of generation is that tiny particle is arranged It is external out, can be with the stone in urinary system of efficient pulverizing various composition, and calculus surfaces and the internal moisture contained can be caused In moment energy-absorbing height vaporized expanding, countless continuous small explosions are caused, and these micro-explosions generate secondary pulse wave again, Then the stone in urinary system of patient's body is from outward appearance to inner essence disintegrated as bean curd quarrel layer by layer under dual microexplosion at once, and is treated Afterwards, it in order to which the cause of disease inspection of depth understanding patient either with or without possibility is sent out again, needs to urinary system pipeline mucous membrane and pipeline Residue is sampled analysis, and push rod 801 is pulled up, and air cavity is formed with holmium fiber-optic output 903 in leather hose 9, with probe tube 10 cavity 1003 is connected to, and the substance inside urinary system pipeline will be entered in cavity 1003 by soft downy layer 1004, by In the obstruction by strainer 1005, the big substance of some partial sizes will be rested in strainer 1005, then by entire leather hose 9 with take Sample pipe 10 is extracted out, and probe tube 10 is rotated, until sampling groove 1006 and strainer 1005 are in the same plane, then from sampling groove 1006 Inner sample is taken out, in disinfection, thimerosal will be filled in injection tube 8, be then poured into leather hose 9 and be repeated several times i.e. Can, it is practical.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.

Claims (4)

1. a kind of holmium laser therapy instrument of multifunctional usage, including holmium laser therapy instrument main body (1), it is characterised in that:The holmium It is provided at the leading exterior surface top position of laser therapeutic apparantus main body (1) display screen (4), and the side of the display screen (4) It being provided with control keyboard (5), the leading exterior surface lower position of the holmium laser therapy instrument main body (1) is provided with chamber door (2), It is fixedly installed with universal wheel (3) at the lower surface square edge of the holmium laser therapy instrument main body (1), the holmium laser therapy instrument The upper end of main body (1) is provided with supersonic generator (6), and one end of the holmium laser therapy instrument main body (1) is fixedly connected with holmium Optic fibre input end (7), and the side of the holmium laser therapy instrument main body (1) is provided with injection tube (8), the injection tube (8) Lower end is movably installed with leather hose (9), and the end of the leather hose (9) is connected with probe tube (10).
2. a kind of holmium laser therapy instrument of multifunctional usage according to claim 1, which is characterized in that the injection tube (8) inside is barrel chamber (804), and the barrel chamber (804) is internally provided with piston (802), the upper end of the piston (802) It is fixedly installed with push rod (801), and the push rod (801) moves up and down in barrel chamber (804) with piston (802), it is described to push away The outer surface that bar (801) passes through injection tube (8) upper wall is provided with the first sealing ring (803), and first sealing ring (803) is set It sets in injection tube (8) upper surface, the bottom end of the injection tube (8) is fixedly installed with screwed pipe (805), and the screwed pipe (805) it is connected to barrel chamber (804), the outer surface of the screwed pipe (805) is provided with the second sealing ring (806), and described second Sealing ring (806) is arranged in injection tube (8) lower surface.
3. a kind of holmium laser therapy instrument of multifunctional usage according to claim 1, which is characterized in that the leather hose (9) Top be fixedly connected with thread bush (901), and the leather hose (9) is flexibly connected by thread bush (901) with injection tube (8), One end of the leather hose (9) is fixedly connected with holmium fiber connector (902) at thread bush (901) position, the leather hose (9) Be internally provided with holmium fiber-optic output (903), and the starting point of the holmium fiber-optic output (903) and holmium fiber connector (902) it is fixedly connected, the leather hose (9) is flexibly connected by holmium fiber connector (902) with holmium optic fibre input end (7).
4. a kind of holmium laser therapy instrument of multifunctional usage according to claim 1, which is characterized in that the probe tube (10) starting point is provided with fixing head (1001), and the probe tube (10) passes through the end of fixing head (1001) and leather hose (9) End is flexibly connected, and the inner tip of the fixing head (1001) is provided with the energy converter (1002) of ring dress, the probe tube (10) Inside be cavity (1003), the bosom of the cavity (1003) is provided with strainer (1005), strainer (1005) card At the extended position of holmium fiber-optic output (903), the outer surface of the probe tube (10) is offered and strainer (1005) phase The end of the sampling groove (1006) matched, the probe tube (10) is movably installed with soft downy layer (1004).
CN201810547341.9A 2018-05-31 2018-05-31 A kind of holmium laser therapy instrument of multifunctional usage Pending CN108904045A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810547341.9A CN108904045A (en) 2018-05-31 2018-05-31 A kind of holmium laser therapy instrument of multifunctional usage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810547341.9A CN108904045A (en) 2018-05-31 2018-05-31 A kind of holmium laser therapy instrument of multifunctional usage

Publications (1)

Publication Number Publication Date
CN108904045A true CN108904045A (en) 2018-11-30

Family

ID=64410559

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810547341.9A Pending CN108904045A (en) 2018-05-31 2018-05-31 A kind of holmium laser therapy instrument of multifunctional usage

Country Status (1)

Country Link
CN (1) CN108904045A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110269538A (en) * 2019-07-26 2019-09-24 重庆德方信息技术有限公司 A kind of Intelligent toilet cover and closestool with excrement collecting detection function
CN111175884A (en) * 2020-02-21 2020-05-19 北京航空航天大学 Hollow anti-resonance optical fiber for holmium laser lithotripsy

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2195944Y (en) * 1994-06-21 1995-05-03 首钢总公司 Seal type device for punching and washing sinus of the upper jaw
CN201855305U (en) * 2010-10-26 2011-06-08 北京汇福康医疗技术有限公司 Operating handle for holmium laser lithotripsy, and holmium laser lithotripter
CN102670278A (en) * 2011-03-11 2012-09-19 苏州生物医学工程技术研究所 Holmium laser ultrasonic comprehensive lithotripsy treatment system
CN102781341A (en) * 2010-04-08 2012-11-14 学校法人久留米大学 Puncture aspiration method and puncture aspiration device
CN203724216U (en) * 2014-01-08 2014-07-23 南京大族医疗设备有限公司 Lithotripsy system with combination of lasers and ultrasonic waves
CN203886001U (en) * 2013-12-31 2014-10-22 毛英华 Perineum nursing disinfector
CN104605898A (en) * 2015-01-23 2015-05-13 冯子彦 Biopsy needle for kidney
CN204582285U (en) * 2015-04-20 2015-08-26 刘幸福 A kind of Anesthesia Department disinfecting brush
CN106137388A (en) * 2015-04-22 2016-11-23 上海瑞柯恩激光技术有限公司 Holmium laser therapy instrument
CN108056817A (en) * 2017-12-30 2018-05-22 武汉浩宏科技有限公司 A kind of quick rubble derocker of Bladder stone ultrasound

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2195944Y (en) * 1994-06-21 1995-05-03 首钢总公司 Seal type device for punching and washing sinus of the upper jaw
CN102781341A (en) * 2010-04-08 2012-11-14 学校法人久留米大学 Puncture aspiration method and puncture aspiration device
CN201855305U (en) * 2010-10-26 2011-06-08 北京汇福康医疗技术有限公司 Operating handle for holmium laser lithotripsy, and holmium laser lithotripter
CN102670278A (en) * 2011-03-11 2012-09-19 苏州生物医学工程技术研究所 Holmium laser ultrasonic comprehensive lithotripsy treatment system
CN203886001U (en) * 2013-12-31 2014-10-22 毛英华 Perineum nursing disinfector
CN203724216U (en) * 2014-01-08 2014-07-23 南京大族医疗设备有限公司 Lithotripsy system with combination of lasers and ultrasonic waves
CN104605898A (en) * 2015-01-23 2015-05-13 冯子彦 Biopsy needle for kidney
CN204582285U (en) * 2015-04-20 2015-08-26 刘幸福 A kind of Anesthesia Department disinfecting brush
CN106137388A (en) * 2015-04-22 2016-11-23 上海瑞柯恩激光技术有限公司 Holmium laser therapy instrument
CN108056817A (en) * 2017-12-30 2018-05-22 武汉浩宏科技有限公司 A kind of quick rubble derocker of Bladder stone ultrasound

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110269538A (en) * 2019-07-26 2019-09-24 重庆德方信息技术有限公司 A kind of Intelligent toilet cover and closestool with excrement collecting detection function
CN111175884A (en) * 2020-02-21 2020-05-19 北京航空航天大学 Hollow anti-resonance optical fiber for holmium laser lithotripsy

Similar Documents

Publication Publication Date Title
CN108904045A (en) A kind of holmium laser therapy instrument of multifunctional usage
CN105764436A (en) Automated image-guided tissue resection and treatment
CN101214163B (en) Bladder renal pelvis stones extraction lens
WO2011146924A3 (en) Ultrasonic device for harvesting adipose tissue
CN104490472B (en) Stone crushing and clearing all-in-one machine
CN108992768A (en) A kind of brain surgery expander and the brain Path Setup method using the expander
CN102247200A (en) Vertebral oriented dilated balloon catheter
ATE261703T1 (en) THERAPY DEVICE FOR SHOCKWAVE TREATMENT OF A PATIENT
CN106137388A (en) Holmium laser therapy instrument
US6027492A (en) Method for providing access to a vein as well as device for performing the method
CN202960448U (en) Ureter nephroscope
CN201631892U (en) Marrow liquid-injecting gun
WO2002028453A3 (en) Fluid delivery and extraction device
CN101703822B (en) Marrow liquid-injecting gun
CN209203464U (en) A kind of ultrasonic development enhancing single-lumen ovum pickup needle
CN103006293A (en) Transurethral bladder stone crushing and fetching bent sheath
CN101390770B (en) Puncture body disposable adherent observation type puncture endoscope for percutaneous renal stone-extraction operation
CN208551966U (en) Visual puncturing needle
CN104306032A (en) Special working channel for minimally invasive visualized operations inside human vertebral bodies
Hardy et al. Holmium: YAG vs thulium fiber laser dusting of calcium oxalate monohydrate stones
CN205198608U (en) Scope injection device with adjustable
CN203280456U (en) Thoracocentesis endoscope
CN211461734U (en) Novel ultrasonic coupling agent intracavity injection device
CN210019561U (en) Percutaneous kidney composite puncture needle
CN110731819A (en) Craniocerebral operation tube and use method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20181130

WD01 Invention patent application deemed withdrawn after publication