CN106264671B - A kind of high cutting force medical water jet - Google Patents
A kind of high cutting force medical water jet Download PDFInfo
- Publication number
- CN106264671B CN106264671B CN201510246331.8A CN201510246331A CN106264671B CN 106264671 B CN106264671 B CN 106264671B CN 201510246331 A CN201510246331 A CN 201510246331A CN 106264671 B CN106264671 B CN 106264671B
- Authority
- CN
- China
- Prior art keywords
- high pressure
- mixing
- pressure heat
- mixing pipeline
- cutting force
- 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.)
- Active
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3203—Fluid jet cutting instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B17/32093—Incision instruments for skin incisions
Abstract
The invention discloses a kind of high cutting force medical water jet, including high pressure heat-preserving pipe, mixing pipeline and generating device, mixing pipeline is equipped with mixing nozzle in one end far from high pressure heat-preserving pipe.The zero degree ice water that pressurizes in the present invention flows into high pressure heat-preserving pipe, obtains imperceptible ice particle by generating device, and ice particle and the mixture of remaining water are being sprayed after mixed pipe line by mixing nozzle at high speeds, form the mixing jet with high cutting force.The formation of superfine micro- ice particle is to be obtained before mixing nozzle at high speeds sprays by generating device in the present invention, and quantity and size can be controlled freely, and high pressure waterjet power and cutting accuracy required when different medical operation are carried out so as to be effectively ensured.Simultaneously by adopting the above technical scheme, the ice particle obtained by generating device is extremely subtle, and itself and water are homogeneous material, minimum to the abrasion of pipeline and nozzle, can be very good the service life for improving water knife, reduces replacement frequency, saves overall cost.
Description
Technical field
The present invention is used for the field of medical instrument technology, more particularly to a kind of high cutting force medical water jet.
Background technique
Medical water jet be it is a kind of selective cutting is carried out to tissue using high pressure water jet, can accurately protect
Blood vessel, nerve, realize minimally invasive surgical device, and medical water jet has been widely used in traumatic surgery, ear nose larynx
In the surgical operations such as section's operation, oral maxillofacial surgery, medical water jet has the unique advantage without thermal damage.But involved by the prior art
And fluid media (medium) be physiological saline, such as to human body hardness tissue：Hard bone tissue, connective tissue etc. can not cut, separate；It leads
It causes the use scope of medical water jet narrow, is not able to satisfy the needs of more surgical operations.
In industrial water knife field, carry out generalling use dedicated sand supplying system when hard material cutting, by high pressure
Abrasive material is added in water jet to cut hard material.But water jet is mixed to the mill of pipeline and nozzle by what addition abrasive material was formed
Greatly, replacement frequency is too high, and overall cost is caused to greatly increase for damage.
Summary of the invention
Hard material is cut to solve the above problems, the present invention provides a kind of be not only able to satisfy, but also is able to achieve to pipe
Road and nozzle wear are minimum, while can also ensure that the height of cutting force and cutting accuracy required when carrying out different medical operatings
Cutting force medical water jet.
The technical solution adopted by the present invention to solve the technical problems is：A kind of high cutting force medical water jet, including high pressure
Insulating tube, the mixing pipeline that conducting is connect with the high pressure heat-preserving pipe and the generation that ice particle is supplied into the mixing pipeline
Device, the mixing pipeline are equipped with mixing nozzle in one end far from the high pressure heat-preserving pipe.
It is further used as the improvement of technical solution of the present invention, and the generating device includes mounted in the high pressure heat-preserving pipe and mixing
The first generator limit load bearing component between expects pipe road and the first ultrasound on first generator limit load bearing component
Wave producer, the first generator limit load bearing component are equipped with the first mistake that the high pressure heat-preserving pipe and mixing pipeline is connected
Hole, first supersonic generator is at first via hole.
It is further used as the improvement of technical solution of the present invention, and the side wall of the mixing pipeline is described equipped with feed insulating tube
Generating device includes the second generator limit load bearing component on the feed insulating tube and is mounted in second generator
The second supersonic generator on load bearing component is limited, second generator limits on load bearing component in the official of feed insulating tube
Intracavitary to be equipped with the second via hole, second supersonic generator is at second via hole.
It is further used as the improvement of technical solution of the present invention, sprays between the high pressure heat-preserving pipe and mixing pipeline equipped with liquid
The axis of mouth, the fluid injector and mixing nozzle is overlapped.
It is further used as the improvement of technical solution of the present invention, and the mixing pipeline is set in the one end for connecting the fluid injector
There is installation position, the fluid injector forms concordant end face, the liquid in the installation position and with the mixing pipeline
Nozzle and mixing pipeline are docked by the end face with the high pressure heat-preserving pipe.
It is further used as the improvement of technical solution of the present invention, and mutually matched cone is formed between the installation position and fluid injector
Face.
It is further used as the improvement of technical solution of the present invention, and the outside of the mixing pipeline is equipped with connecting sleeve, the company
Female connector pipe is connect with the high pressure heat-preserving pipe screw thread, and the end face is closely right by the connecting sleeve and the high pressure heat-preserving pipe
It connects.
It is further used as the improvement of technical solution of the present invention, and the mixing pipeline is in one end aperture far from high pressure heat-preserving pipe
Contraction forms mixing nozzle.
Beneficial effects of the present invention：The pressurization zero degree ice obtained through conventional refrigerant mode can be used in technical solution of the present invention
Water.The zero degree ice water that pressurizes flows into high pressure heat-preserving pipe, obtains imperceptible ice particle, ice particle and remaining water by generating device
Mixture is being sprayed after mixed pipe line by mixing nozzle at high speeds, forms the mixing jet with high cutting force.Pole in the present invention
The formation of subtle ice particle is to be obtained before mixing nozzle at high speeds sprays by generating device, and quantity and size can be free
Control carries out high pressure waterjet power and cutting accuracy required when different medical operation so as to be effectively ensured.Simultaneously using upper
Technical solution is stated, the ice particle obtained by generating device is extremely subtle, and itself and water are homogeneous material, to pipeline and nozzle
Wear it is minimum, can be very good improve water knife service life, reduce replacement frequency, save overall cost.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings：
Fig. 1 is first embodiment of the invention structural schematic diagram；
Fig. 2 is second embodiment of the invention structural schematic diagram.
Specific embodiment
It is to illustrate a kind of two kinds of embodiment party of high cutting force medical water jet of the present invention by specific specific example below
Formula, those skilled in the art can content as shown in it easily understand advantages of the present invention and effect.The present invention can also lead to
Other different specific embodiment embodiments are crossed to be implemented or applied, it is therein items details also can based on different viewpoints with
Using, but scope of the invention is regarded as with change in the various modifications carried out under the present invention of not being contrary to.Separately：Of the invention is attached
Figure is only to briefly describe, and is not described according to actual size, that is, does not reflect the actual size of related composition.
Embodiment 1, referring to Fig.1, the present invention provides a kind of high cutting force medical water jets, including high pressure heat-preserving pipe 1 and institute
It states the mixing pipeline 2 of the connection conducting of high pressure heat-preserving pipe 1 and supplies the generating device 3 of ice particle, institute into the mixing pipeline 2
Mixing pipeline 2 is stated to shrink to form mixing nozzle 4 in one end aperture far from high pressure heat-preserving pipe 1.The generating device 3 includes being mounted in
The first generator between the high pressure heat-preserving pipe 1 and mixing pipeline 2 limits load bearing component 31 and limits mounted in first generator
The first supersonic generator 32 on the load bearing component 31 of position, the first generator limit load bearing component 31 are equipped with described in conducting
First via hole 33 of high pressure heat-preserving pipe 1 and mixing pipeline 2, first supersonic generator 32 are mounted in first via hole 33
Place.The pressurization zero degree ice water obtained through conventional refrigerant mode flows into high pressure heat-preserving pipe 1, is held by being carried on the limit of the first generator
The first supersonic generator 32 carried on component 31 obtains imperceptible ice particle, mixes after mixed pipe line 2 with remaining water,
By 4 high speed ejection of mixing nozzle, the mixing jet with high cutting force is formed.
Embodiment 2, referring to fig. 2, the present invention provides a kind of high cutting force medical water jets, including high pressure heat-preserving pipe 1 and institute
It states the mixing pipeline 2 of the connection conducting of high pressure heat-preserving pipe 1 and supplies the generating device 3 of ice particle, institute into the mixing pipeline 2
Mixing pipeline 2 is stated to shrink to form mixing nozzle 4 in one end aperture far from high pressure heat-preserving pipe 1.The side wall of the mixing pipeline 2 fills
There is feed insulating tube 5, the generating device 3 includes the second generator limit load bearing component on the feed insulating tube 5
34 and the second supersonic generator 35 on second generator limit load bearing component 34, second generator limit
The second via hole 36 is equipped on load bearing component 35 in the official jargon of feed insulating tube 5, second supersonic generator 35 is mounted in institute
It states at the second via hole 36.Fluid injector 6, the fluid injector 6 and mixing are housed between the high pressure heat-preserving pipe 1 and mixing pipeline 2
The axis of nozzle 4 is overlapped.The mixing pipeline 2 is equipped with installation position 21, the liquid spray in the one end for connecting the fluid injector 6
Mouth 6 forms concordant end face 7, the fluid injector 6 and mixing pipeline in the installation position 21 and with the mixing pipeline 2
2 are docked by the end face 7 with the high pressure heat-preserving pipe 1.Mutually matched cone is formed between the installation position 21 and fluid injector 6
Face 8.Mixing pipeline 2 and fluid injector 6 are matched by the conical surface 8, guarantee the alignment of fluid injector 6 and mixing nozzle 4.It is described
The outside of mixing pipeline 2 is equipped with connecting sleeve 9, and the connecting sleeve 9 is threadedly coupled with the high pressure heat-preserving pipe 1, the end face 7
Pass through the connecting sleeve 9 and 1 closed butt joint of high pressure heat-preserving pipe.The zero degree water that pressurizes flows into high pressure heat-preserving pipe 1 and keeps the temperature, through liquid
Body nozzle 6 forms aqueous jet, and high speed aqueous jet generates Venturi effect, the certain vacuum degree formed in mixing pipeline 2.
The zero degree ice water obtained through conventional refrigerant mode flows into feed insulating tube 5, limits load bearing component by being carried on the second generator
The second supersonic generator 35 on 34 obtains imperceptible ice particle, is constantly sucked mixing pipeline 2 under the action of negative pressure,
After mixing in mixing pipeline 2, by 4 high speed ejection of mixing nozzle, the mixing water jet with high cutting force is formed.It is mixed after this
The mode of material can abrasion to avoid preceding mixing water jet to pipeline and equipment.
Certainly, the invention is not limited to above embodiment, and those skilled in the art are without prejudice to originally
Equivalent deformation or replacement can be also made under the premise of spirit, these equivalent variation or replacement are all contained in the application right
It is required that in limited range.
Claims (7)
1. a kind of high cutting force medical water jet, it is characterised in that：Conducting is connect including high pressure heat-preserving pipe, with the high pressure heat-preserving pipe
Mixing pipeline and the generating device of ice particle is supplied into the mixing pipeline, the mixing pipeline is far from the high pressure
One end of insulating tube is equipped with mixing nozzle, and the generating device includes mounted in first between the high pressure heat-preserving pipe and mixing pipeline
Generator limits load bearing component and the first supersonic generator on first generator limit load bearing component, and described the
One generator limits load bearing component and is equipped with the first via hole that the high pressure heat-preserving pipe and mixing pipeline is connected, first ultrasound
Wave producer is at first via hole.
2. a kind of high cutting force medical water jet, it is characterised in that：Conducting is connect including high pressure heat-preserving pipe, with the high pressure heat-preserving pipe
Mixing pipeline and the generating device of ice particle is supplied into the mixing pipeline, the mixing pipeline is far from the high pressure
One end of insulating tube is equipped with mixing nozzle, and for the side wall of the mixing pipeline equipped with feed insulating tube, the generating device includes dress
In the second generator limit load bearing component on the feed insulating tube and on second generator limit load bearing component
The second supersonic generator, the second mistake is equipped in the official jargon of feed insulating tube on second generator limit load bearing component
Hole, second supersonic generator is at second via hole.
3. high cutting force medical water jet according to claim 2, it is characterised in that：The high pressure heat-preserving pipe and mixing pipeline
Between fluid injector is housed, the axis of the fluid injector and mixing nozzle is overlapped.
4. high cutting force medical water jet according to claim 3, it is characterised in that：The mixing pipeline is connecting the liquid
One end of body nozzle is equipped with installation position, and the fluid injector forms concordant in the installation position and with the mixing pipeline
End face, the fluid injector and mixing pipeline are docked by the end face with the high pressure heat-preserving pipe.
5. high cutting force medical water jet according to claim 4, it is characterised in that：Shape between the installation position and fluid injector
At the mutually matched conical surface.
6. high cutting force medical water jet according to claim 4, it is characterised in that：The outside of the mixing pipeline is equipped with company
Female connector pipe, the connecting sleeve are connect with the high pressure heat-preserving pipe screw thread, and the end face passes through the connecting sleeve and the height
Press insulating tube closed butt joint.
7. described in any item high cutting force medical water jets according to claim 1~6, it is characterised in that：The mixing pipeline exists
It shrinks to form mixing nozzle in one end aperture far from high pressure heat-preserving pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510246331.8A CN106264671B (en) | 2015-05-14 | 2015-05-14 | A kind of high cutting force medical water jet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510246331.8A CN106264671B (en) | 2015-05-14 | 2015-05-14 | A kind of high cutting force medical water jet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106264671A CN106264671A (en) | 2017-01-04 |
| CN106264671B true CN106264671B (en) | 2018-11-23 |
Family
ID=57632219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510246331.8A Active CN106264671B (en) | 2015-05-14 | 2015-05-14 | A kind of high cutting force medical water jet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106264671B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3684272A4 (en) * | 2017-09-21 | 2021-05-19 | Zimmer, Inc. | Waterjet cutting system |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2061443U (en) * | 1990-02-24 | 1990-09-05 | 山东省泰安市中心医院 | Pummp-type surgical cutting instrument using physiological saline |
| US6001000A (en) * | 1996-06-07 | 1999-12-14 | Universal Ice Blast, Inc. | Apparatus and method for continuous ice blasting |
| WO2001080750A1 (en) * | 2000-04-19 | 2001-11-01 | Pearl Technology Holdings, Llc. | Skin resurfacing and treatment using biocompatible materials |
| WO2002053014A2 (en) * | 2001-01-02 | 2002-07-11 | Friedman, Mark, M. | Apparatus and method for cutting and removal of biological tissue by pressurized propulsion of ice particles |
| CN101658439A (en) * | 2008-08-27 | 2010-03-03 | 精工爱普生株式会社 | Pulsation generating mechanism, connecting flow channel tube, and fluid ejecting apparatus |
| JP4504779B2 (en) * | 2004-10-12 | 2010-07-14 | 株式会社スギノマシン | Ice grain sprayer |
| CN101983038A (en) * | 2008-04-03 | 2011-03-02 | 爱尔伯电子医疗设备公司 | Water jet surgical instrument |
| CN102069454A (en) * | 2009-11-23 | 2011-05-25 | 王智刚 | Ice crystal water-jet cutting machine technology |
| CN102152245A (en) * | 2011-01-27 | 2011-08-17 | 浙江宇宙智能设备有限公司 | Self-centering grinding water jet nozzle and mixed cavity thereof |
| CN104068913A (en) * | 2013-03-28 | 2014-10-01 | 精工爱普生株式会社 | Fluid ejection device and medical apparatus |
| CN204814079U (en) * | 2015-05-14 | 2015-12-02 | 罗凤玲 | Medical water sword of high cutting force |
-
2015
- 2015-05-14 CN CN201510246331.8A patent/CN106264671B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2061443U (en) * | 1990-02-24 | 1990-09-05 | 山东省泰安市中心医院 | Pummp-type surgical cutting instrument using physiological saline |
| US6001000A (en) * | 1996-06-07 | 1999-12-14 | Universal Ice Blast, Inc. | Apparatus and method for continuous ice blasting |
| WO2001080750A1 (en) * | 2000-04-19 | 2001-11-01 | Pearl Technology Holdings, Llc. | Skin resurfacing and treatment using biocompatible materials |
| WO2002053014A2 (en) * | 2001-01-02 | 2002-07-11 | Friedman, Mark, M. | Apparatus and method for cutting and removal of biological tissue by pressurized propulsion of ice particles |
| JP4504779B2 (en) * | 2004-10-12 | 2010-07-14 | 株式会社スギノマシン | Ice grain sprayer |
| CN101983038A (en) * | 2008-04-03 | 2011-03-02 | 爱尔伯电子医疗设备公司 | Water jet surgical instrument |
| CN101658439A (en) * | 2008-08-27 | 2010-03-03 | 精工爱普生株式会社 | Pulsation generating mechanism, connecting flow channel tube, and fluid ejecting apparatus |
| CN102069454A (en) * | 2009-11-23 | 2011-05-25 | 王智刚 | Ice crystal water-jet cutting machine technology |
| CN102152245A (en) * | 2011-01-27 | 2011-08-17 | 浙江宇宙智能设备有限公司 | Self-centering grinding water jet nozzle and mixed cavity thereof |
| CN104068913A (en) * | 2013-03-28 | 2014-10-01 | 精工爱普生株式会社 | Fluid ejection device and medical apparatus |
| CN204814079U (en) * | 2015-05-14 | 2015-12-02 | 罗凤玲 | Medical water sword of high cutting force |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106264671A (en) | 2017-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20150005775A1 (en) | Ultrasonic cutting blade with cooling liquid conduction | |
| CN206745420U (en) | A kind of ultrasonic osteotome bit | |
| US9788852B2 (en) | Ultrasonic cutting blade with cooling liquid conduction | |
| TWI616281B (en) | Fluid distribution components of high-pressure fluid jet systems | |
| CN102970941B (en) | Nozzle for burnisher | |
| CN104858726A (en) | Device and method for ultra precise polishing of double-frequency acoustic cavitation nanofluid under magnetic control action | |
| CN106264671B (en) | A kind of high cutting force medical water jet | |
| US20230144990A1 (en) | Ultrasonic surgical instrument and method for manufacturing same | |
| CN104873248B (en) | High cutting force medical water jet scalpel and application thereof | |
| CN204814079U (en) | Medical water sword of high cutting force | |
| JPWO2011077820A1 (en) | Polishing tip | |
| WO2019104662A1 (en) | Medical water jet having visual function | |
| WO2018014668A1 (en) | Water jet debridement device and manufacturing method therefor | |
| CN204698797U (en) | Annular cyst membrane polisher | |
| JP2010149204A (en) | Blast nozzle and blasting method | |
| CN111760115A (en) | Water jet debridement equipment under immersion state | |
| CN108543178B (en) | Physiological saline low-temperature spray cooling device for bone grinding | |
| CN206641879U (en) | A kind of ultrasonic osteotome bit | |
| CN207654257U (en) | A kind of piezosurgery osteotomy machine operation tip for alveolar bone cutting | |
| JP2012040672A (en) | Nozzle device for working fluid in wire cut electric discharge machine | |
| CN208097018U (en) | A kind of novel supersonic atomizer | |
| CN204910423U (en) | Oxygen flow meter adapter | |
| CN205649554U (en) | Pneumatic type urology echo bone knife machine water supply equipment | |
| CN205379335U (en) | Automatic water spray cranial drill | |
| KR102565368B1 (en) | A Connection device for nano bubble generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181102 Address after: 516083 Longshan seven road, Dayawan, west of Dayawan, Guangdong Applicant after: Huizhou best medical Co., Ltd. Address before: 730000 231 Pingliang Road, Chengguan District, Lanzhou, Gansu 302 Applicant before: Luo Fengling |
|
| TA01 | Transfer of patent application right |