CN107280733A - Built-in multi-channel type handle transducer and ultrasonic surgical apparatus - Google Patents
Built-in multi-channel type handle transducer and ultrasonic surgical apparatus Download PDFInfo
- Publication number
- CN107280733A CN107280733A CN201710486872.7A CN201710486872A CN107280733A CN 107280733 A CN107280733 A CN 107280733A CN 201710486872 A CN201710486872 A CN 201710486872A CN 107280733 A CN107280733 A CN 107280733A
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- transducer
- built
- channel type
- tail end
- head end
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- 230000007704 transition Effects 0.000 claims abstract description 15
- 230000001154 acute effect Effects 0.000 claims description 6
- 238000001804 debridement Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000037452 priming Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002682 general surgery Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001338 necrotic effect Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
-
- A61M1/0058—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00017—Electrical control of surgical instruments
- A61B2017/00022—Sensing or detecting at the treatment site
- A61B2017/00106—Sensing or detecting at the treatment site ultrasonic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00743—Type of operation; Specification of treatment sites
-
- 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
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B2017/320072—Working tips with special features, e.g. extending parts
-
- 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
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B2017/320084—Irrigation sleeves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Dentistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Mechanical Engineering (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention relates to a kind of built-in multi-channel type handle transducer, including：Transducer body, as head end, to be tail end with head end phase heterodoxy, the hollow main channel of a connection head end and tail end be provided with described transducer body with cutter head connection end, the hollow wing passage of at least one connection transducer body tail end and transition face.The built-in multi-channel type handle transducer of the present invention, by setting multiple passages in the transducer body as main manipulation portion, at least two passages, wherein, hollow main channel is the hollow main channel of insertion end to end, transducer body includes the relatively large columnar part and the less ultrasonic transformer of diameter of diameter, make full use of the characteristics of major diameter columnar part containment of transducer body is stronger, the hollow wing passage of connection afterbody and transition face is set in cylinder, the setting of hollow wing passage effectively prevent influence of the peripheral hardware pipeline to built-in function, improve operation safety.
Description
Technical field
The present invention relates to technical field of medical equipment, more particularly to a kind of built-in multi-channel type handle transducer and ultrasonic hand
Art equipment.
Background technology
Ultrasonic surgical apparatus such as has the ultrasound attraction of suction function as an important surgical apparatus of surgical operation
Device is used in the operation of neurosurgery and department of general surgery by frequent, and ultrasonic surgical apparatus can be imitated using ultrasound to the cavitation of tissue
Quick tumor resection and Necrotic tissue portions are answered, while the important nerve of protection and blood vessel, these advantages are become in operation
Sharp weapon.
Fig. 1 show the structural representation of the ultrasonic surgical apparatus of prior art.As shown in figure 1, ultrasonic surgical apparatus master
To include handle transducer, transducer cutter head and device for casting, handle transducer emits group by transducer body, piezoelectric ceramics and tail
Into, using with cutter head connection end as head end, be tail end, the change of the cylinder and head end of transducer body including afterbody with head end phase heterodoxy
The transition face of width bar and connection cylinder and ultrasonic transformer, such as conical surface.Operation of the doctor to ultrasonic surgical apparatus mainly passes through behaviour
Make the columnar part completion of handle transducer, ultrasonic surgical apparatus generally requires at least one pipeline to be rinsed, and surpasses
The handle of sound attractor needs two pipelines, and the outside negative pressure device of a connection carries out tissue attraction, another is external filling
Dispensing device, carries out water filling flushing, and two pipelines work simultaneously completes suction function.If necessary to other functions, supersonic operation is set
Standby handle may also need to more pipelines or circuit.
However, as shown in figure 1, a pipeline can only be set in the transducer of traditional ultrasonic surgical apparatus handle, from hand
Handle tail goes directly cutter head, is then that an independent auxiliary piping is externally attached to tool bit part if necessary to other pipelines, this
Although design disclosure satisfy that the functional requirement used, exterior line is easily dry with being produced between handle in operation
Relate to, the use to doctor produces inconvenience.
The content of the invention
It is an object of the invention to provide a kind of built-in multi-channel type handle transducer, it is by eliminating outside handle transducer
The pipeline in portion and by built in it, makes handle design more succinct, installs more convenient, and operation is more flexible and comfortably.
It is an object of the invention to provide a kind of ultrasonic surgical apparatus, it eliminates handle in operation and priming line
Between interference factor, reduce the misoperation probability of handle transducer, improve the security of operation.
A kind of built-in multi-channel type handle transducer is provided according to an aspect of the present invention, including：Transducer body,
, as head end, to be tail end with head end phase heterodoxy, a feedthrough be provided with described transducer body with cutter head connection end
The hollow wing passage of end and the hollow main channel of tail end, at least one connection transducer body tail end and transition face.
Described hollow main channel includes the tail end section passage being connected and head end section passage, described tail end section passage and
Head end section passage is not coaxial, and central shaft of the described head end section passage along transducer body is set,
Described tail end section passage and head end section passage be arranged in parallel vertically.
Described tail end section passage keeps acute angle to set with described head end section passage.
Described hollow main channel is the straight line pylone for axially retaining acute angle setting with described transducer body, described
The head end opening of beeline channel be centrally located.
Described transducer body tail end is provided with the company being connected respectively with described hollow main channel and hollow wing passage
Joint, the connection grease head highness described in two is different or keeps angle to set.
A kind of ultrasonic surgical apparatus, including described handle transducer are provided according to an aspect of the present invention, with institute
The cutter head that the handle transducer stated is fixedly connected.
The luffing boom end of described handle transducer is formed with internal thread or external screw thread and connected with being fixed with described cutter head
Connect.
Described ultrasonic surgical apparatus is ultrasonic surgical equipment, such as ultrasonic aspirator or ultrasonic debridement instrument.
The built-in multi-channel type handle transducer of the present invention, by being set in the transducer body as main manipulation portion
Multiple passages, at least two passages, wherein, hollow main channel is the hollow main channel of insertion end to end, and transducer body includes straight
The relatively large columnar part in footpath and the less ultrasonic transformer of diameter, make full use of the major diameter columnar part of transducer body to accommodate
Property it is stronger the characteristics of, the hollow wing passage of connection afterbody and transition face is set in cylinder, and the setting of hollow wing passage effectively keeps away
Exempt from influence of the peripheral hardware pipeline to built-in function, improve operation safety.
The present invention proposes a kind of generation transducer designs of multi-path, designs plurality of passages, energy simultaneously in transducer
Enough meet simultaneously is rinsed, and is attracted and other pipelines or passage demand, can so be removed the pipeline or circuit of outside, also disappear
Except interference factor in operation between handle and priming line, the misoperation probability of handle is reduced, hand is improved
The security of art.And make handle design more succinct, install more convenient, operation is more flexible and comfortable.
Brief description of the drawings
Fig. 1 show the structural representation of the ultrasonic surgical apparatus of prior art.
Fig. 2 show the perspective view of ultrasonic surgical apparatus of the present invention.
Fig. 3 show the cross section structure schematic diagram of first embodiment of the invention.
Fig. 4 show the cross section structure schematic diagram of second embodiment of the invention.
Description of reference numerals：
1- handle transducers, 11- cylinders, 12- transition faces, 13- ultrasonic transformers, 2- cutter heads, 3- external pipelines, the hollow masters of 4-
Passage, 41- tail ends section passage, 42- head ends section passage, the hollow wing passages of 5-, 6- fixed-nodes, 7- connectors.
Embodiment
To make the object, technical solutions and advantages of the present invention of greater clarity, with reference to embodiment and join
According to accompanying drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright scope.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring this
The concept of invention.
Fig. 1 show the structural representation of the ultrasonic surgical apparatus of prior art.As shown in figure 1, ultrasonic surgical apparatus master
To include handle transducer 1, cutter head 2 and device for casting (not illustrating in figure), handle transducer 1 is by transducer body, piezoelectricity pottery
Porcelain and tail emit composition.One end that handle transducer 1 is connected with cutter head 2 is head end, is tail end with the different one end of head end.Transducer
Main body includes the transition face 12 of the cylinder 11 of afterbody and the ultrasonic transformer 13 of head end and connection cylinder 11 and ultrasonic transformer 13, as described
Transition face be the conical surface, wherein be additionally provided with fixed-node 6 between cylinder 11 and transition face 12, the fixed-node is to realize pair
Positioning when user grips.
In the prior art, to realize that multichannel is set, general using external pipeline 3, this is resulted in may be to operation
Operation constitutes influence.
Fig. 2 show the built-in multi-channel type handle transducer of the present invention and the fragmentary perspective view of ultrasonic surgical apparatus.
As shown in Fig. 2 the built-in multi-channel type handle transducer 1 of the present invention includes transducer body, piezoelectric ceramics and tail
Emit.Transducer body, one end being connected with cutter head is head end, is tail end with the different one end of head end, in described transducer master
The hollow main channel of the end face of an end face for connecting head end and tail end is provided with vivo, at least one connection transducer body
The end face of tail end and the hollow wing passage 5 of transition face, i.e. the head end side opening of described hollow wing passage is across fixed-node 6
Position is arranged on diameter and started on the transition face 13 that diminishes.The setting of wherein hollow main channel and hollow wing passage 5 is can meet
Fluid by with necessary intensity.
The built-in multi-channel type handle transducer of the present invention, by being set in the transducer body as main manipulation portion
Multiple passages, at least two passages, wherein, hollow main channel is the hollow main channel of insertion end to end, and transducer body includes straight
The relatively large columnar part in footpath and the less ultrasonic transformer of diameter, make full use of the major diameter columnar part of transducer body to accommodate
Property it is stronger the characteristics of, the hollow wing passage of connection afterbody and transition face is set in cylinder, and the setting of hollow wing passage effectively keeps away
Exempt from influence of the peripheral hardware pipeline to built-in function, improve operation safety.
Further, it is raising handle transducer tail end and the connection convenience of pipeline, increases operating space, described post
Body tail end is provided with the multiple connectors 7 being connected respectively with described hollow main channel and hollow wing passage 5, described connector
7 height are different or keep angle to set.Height is different or keeps angle to set, and reduces the interference between each connector, is easy to insert
Pull out.
First embodiment
Fig. 3 show the cross section structure schematic diagram of first embodiment of the invention.As shown in figure 3, to make full use of in cylinder
Space, it is to avoid hollow main channel and hollow wing passage are interfered, and described hollow main channel 4 includes the tail end section being connected
Passage 41 and head end section passage 42, described tail end section passage 41 coaxially but do not keep connecting with head end section passage 42, that is, constitute
The intersecting section of connection, central axis direction of the head end section passage 42 along cylinder is set, and head end section passage 42 is centrally located, fully examined
Consider the minor diameter of ultrasonic transformer, meet fluence and intensity requirement, meanwhile, tail end section passage 41 uses eccentric setting, can increase hollow
The installation space of wing passage 5, can allow greater number of hollow wing passage design, and ensure rational traffic requirement.That is, tail end
Duan Tongdao 41 is partly overlapping with the inner of head end section passage 42 and connected that place is set using smooth transition surface being interconnected
Meter, is so easy to attract or flushing liquid is passed through, prevent foreign matter from accumulating, while also allowing for cleaning cleaning equipment during inside
Pass through.Specifically, described tail end section passage 41 and head end section passage 42 be arranged in parallel vertically, and vertically parallel sets
Put, be easy to processing.Or, described tail end section passage 41 keeps small acute angle to set with described head end section passage, tail end
Duan Tongdao 41 and cylinder central axial holding angle are set, and can increase each rear-end spacing of hollow wing passage, increase operation
Space, is easy to later stage and the connection of hollow main channel and hollow wing passage.
Second embodiment
Fig. 4 show the cross section structure schematic diagram of second embodiment of the invention.As shown in figure 4, described hollow main channel 4
For along the straight line pylone of described cylinder axial direction, the head end opening of described beeline channel is centrally located, i.e., at the end of ultrasonic transformer 13
The opening in portion be centrally located being easy to later stage ultrasonic transformer 13 be connected with cutter head 2 after align, described hollow wing passage 5 includes cylinder
Interior straightway and the extraction section vertical with transition face 12, i.e. when traffic requirement is small, the less passage of diameter can
The hollow channel and straightway set using parallel interval.
Certainly, described hollow channel also may be selected with the mode that acute angle is set is axially retained with cylinder, equally
Straightway also can be by the way of being obliquely installed.At this moment it can effectively increase the flow of passage, and be avoided that two tail cap joints
It is crowded mutually when water receiving pipe.
Set using straight line pylone, the convenient and internal flow resistance of processing is small, clean more convenient, utilize the mode being obliquely installed
Give columnar part sufficient room, be easy to other hollow wing passages to set, hollow wing passage can using vertically or be obliquely installed or
The combined mode of person, gives internal bigger design space.
3rd embodiment
The invention also discloses a kind of ultrasonic surgical apparatus, such as ultrasonic aspirator, it includes described handle transducer 1,
The cutter head 2 being fixedly connected with described handle transducer 1, wherein in the end of ultrasonic transformer 13 of described handle transducer is formed with
Screw thread or external screw thread to be fixedly connected with described cutter head, the internal channel of the ultrasonic transformer 13 of handle converter 1 be centrally located or
At least openend is centrally located, and can guarantee that threaded connection place does not have extra flow resistance.
The present invention proposes a kind of generation transducer designs of multi-path, designs plurality of passages, energy simultaneously in transducer
Enough meet simultaneously is rinsed, and is attracted and other pipelines or passage demand, can so be removed the pipeline or circuit of outside, also disappear
Except interference factor in operation between handle and priming line, the misoperation probability of handle is reduced, hand is improved
The security of art.And make handle design more succinct, install more convenient, operation is more flexible and comfortable.
It should be appreciated that the above-mentioned embodiment of the present invention is used only for exemplary illustration or explains the present invention's
Principle, without being construed as limiting the invention.Therefore, that is done without departing from the spirit and scope of the present invention is any
Modification, equivalent substitution, improvement etc., should be included in the scope of the protection.In addition, appended claims purport of the present invention
Covering the whole changes fallen into scope and border or this scope and the equivalents on border and repairing
Change example.
Claims (9)
1. a kind of built-in multi-channel type handle transducer, it is characterised in that
Transducer body includes：Head end and tail end, are provided with least one connection head end and tail in described transducer body
The hollow main channel (4) at end and the hollow wing passage (5) of at least one connection transducer body tail end and transition face.
2. built-in multi-channel type handle transducer as claimed in claim 1, it is characterised in that described hollow main channel (4)
Including：
Tail end section passage (41) and head end the section passage (42) being connected, described tail end section passage (41) and head end section passage
(42) not coaxial but be connected, the central shaft of described head end section passage (42) along transducer body is set.
3. built-in multi-channel type handle transducer as claimed in claim 2, it is characterised in that described tail end section passage (41)
It is be arranged in parallel vertically with head end section passage (42).
4. built-in multi-channel type handle transducer as claimed in claim 2, it is characterised in that described tail end section passage (41)
Acute angle is kept to set with described head end section passage (42).
5. built-in multi-channel type handle transducer as claimed in claim 1, it is characterised in that described hollow main channel (4)
For the straight line pylone for axially retaining acute angle setting with described transducer body, the head end opening of described beeline channel is placed in the middle
Set.
6. built-in multi-channel type handle transducer as claimed in claim 1, it is characterised in that described transducer body tail end
It is provided with the connector (7) being connected respectively with described hollow main channel (4) and hollow wing passage (5), the connection described in two
Head (7) height is different or keeps angle to set.
7. a kind of ultrasonic surgical apparatus, it is characterised in that including the built-in multi-channel type hand as described in claim any one of 1-6
Handle transducer, the cutter head being fixedly connected with described built-in multi-channel type handle transducer.
8. ultrasonic surgical apparatus as claimed in claim 7, it is characterised in that the luffing boom end shape of described handle transducer
Into having internal thread or external screw thread to be fixedly connected with described cutter head.
9. ultrasonic surgical apparatus as claimed in claim 7, it is characterised in that described ultrasonic surgical apparatus is ultrasonic aspirator
Or ultrasonic debridement instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710486872.7A CN107280733A (en) | 2017-06-23 | 2017-06-23 | Built-in multi-channel type handle transducer and ultrasonic surgical apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710486872.7A CN107280733A (en) | 2017-06-23 | 2017-06-23 | Built-in multi-channel type handle transducer and ultrasonic surgical apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107280733A true CN107280733A (en) | 2017-10-24 |
Family
ID=60098065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710486872.7A Pending CN107280733A (en) | 2017-06-23 | 2017-06-23 | Built-in multi-channel type handle transducer and ultrasonic surgical apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107280733A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2280497Y (en) * | 1996-03-13 | 1998-05-06 | 南京铁道医学院 | Multifunction supersonic operation scalpel |
| CN101390785A (en) * | 2007-05-10 | 2009-03-25 | 爱尔康公司 | Method of operating an ultrasound handpiece |
| CN101461732A (en) * | 2008-10-07 | 2009-06-24 | 王华林 | Ultrasound lithotriptor |
| CN201267526Y (en) * | 2008-10-07 | 2009-07-08 | 王华林 | Multifunctional minimally invasive ultrasound operation system |
| CN208065232U (en) * | 2017-06-23 | 2018-11-09 | 江苏水木天蓬科技有限公司 | Built-in multi-channel type handle energy converter and ultrasonic surgical apparatus |
-
2017
- 2017-06-23 CN CN201710486872.7A patent/CN107280733A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2280497Y (en) * | 1996-03-13 | 1998-05-06 | 南京铁道医学院 | Multifunction supersonic operation scalpel |
| CN101390785A (en) * | 2007-05-10 | 2009-03-25 | 爱尔康公司 | Method of operating an ultrasound handpiece |
| CN101461732A (en) * | 2008-10-07 | 2009-06-24 | 王华林 | Ultrasound lithotriptor |
| CN201267526Y (en) * | 2008-10-07 | 2009-07-08 | 王华林 | Multifunctional minimally invasive ultrasound operation system |
| CN208065232U (en) * | 2017-06-23 | 2018-11-09 | 江苏水木天蓬科技有限公司 | Built-in multi-channel type handle energy converter and ultrasonic surgical apparatus |
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Application publication date: 20171024 |