CN106388913A - Interventional medical apparatus and ultrasonic development assembly - Google Patents
Interventional medical apparatus and ultrasonic development assembly Download PDFInfo
- Publication number
- CN106388913A CN106388913A CN201610944049.1A CN201610944049A CN106388913A CN 106388913 A CN106388913 A CN 106388913A CN 201610944049 A CN201610944049 A CN 201610944049A CN 106388913 A CN106388913 A CN 106388913A
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- Prior art keywords
- medical apparatus
- interventional medical
- supersonic generator
- puncture needle
- ultrasonic
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3413—Needle locating or guiding means guided by ultrasound
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- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The invention relates to an interventional medical apparatus. The medical apparatus comprises an apparatus body and an ultrasonic generator, wherein the ultrasonic generator is connected with the apparatus body and enables the apparatus body to transmit ultrasonic waves. The interventional medical apparatus is connected with the ultrasonic generator, and the ultrasonic waves generated from the ultrasonic generator can be transmitted to the interventional medical apparatus so that the interventional medical apparatus can generate ultrasonic waves with the same frequencies. Compared with ultrasonic waves generated by reflecting an original ultrasonic fault detection head in the prior art, the ultrasonic waves generated actively from the apparatus body have higher signal intensity. Thus the development of the medical apparatus can be much clearer and more intact, which effectively improves accuracy in position identification of the interventional medical apparatus, sharply reduces various damages caused by fuzziness of the developing, and efficiently guarantees medical safety. The invention also discloses an ultrasonic development assembly which adopts the interventional medical apparatus.
Description
Technical field
The present invention relates to manufacture technology field of medical appliance, especially relate to a kind of interventional medical apparatus and ultrasonic development
Assembly.
Background technology
So-called interventional medical apparatus is exactly to be inserted in human body or natural accent by surgical means, carries out controlling of short time
Treat or check, treatment or inspection finish the medical apparatus and instruments taking out afterwards, and the medical apparatus and instruments such as puncture needle, microtubular, seal wire all belong to
Category in interventional medical apparatus.
Most interventional medical apparatuses needs to be developed during intervention, to determine the accurate of medical apparatus and instruments
Position, when the diseased region that some have been clarified a diagnosis is carried out with pharmaceutical intervention or physics damage treatment, needs taking puncture needle as a example
Lancet puncture to be applied, in order to determine the position of puncture needle, needs to pass through to puncture wire surface to ultrasonic using ultrasound probe
The reflection of ripple catches the image of puncture needle.
It is only to rely on from puncturing the ultrasound wave that wire surface reflects back because current ultrasound probe detects puncture needle, wear
The tip of pricker is less due to reflective surface area, and the ultrasonic signal of therefore reflection feedback is weaker, the therefore most advanced and sophisticated development of puncture needle
Definition is just not ideal enough, and this is easily caused doctor in therapeutic process and cannot precisely determine the most advanced and sophisticated position of puncture needle, to treatment
Bring difficulty.
Therefore, how to improve the development precision of interventional medical apparatus, so that doctor can accurately determine Medical treatment device
The position of tool is the technical problem of current those skilled in the art's urgent need to resolve.
Content of the invention
An object of the present invention is to provide a kind of interventional medical apparatus, so as to improving interventional medical apparatus
Development precision, thus facilitating doctor accurately to determine the position of medical apparatus and instruments, improves the safety of operation.
Another object of the present invention also resides in provides a kind of ultrasonic development assembly including above-mentioned interventional medical apparatus.
For reaching above-mentioned purpose, interventional medical apparatus provided by the present invention, including instrument body and with described apparatus
Body is connected, and for making described instrument body launch the supersonic generator of ultrasound wave.
Preferably, described instrument body is puncture needle.
Preferably, described supersonic generator is additionally provided with the adjusting knob for adjusting ultrasonic frequency, Yi Jiyong
Display screen in the ultrasonic frequency showing its current transmitting.
Preferably, described supersonic generator is ultrasonic hand-held wave producer, and the front end of described supersonic generator
It is provided with the projection installed for described puncture needle, the afterbody of described puncture needle is sleeved in described projection.
Preferably, described projection is in frustum, and one end that described raised and described supersonic generator is connected is more than it
The other end of itself, the afterbody of described puncture needle and described raised shape adaptation.
Preferably, described supersonic generator is ultrasonic hand-held wave producer, and the front end of described supersonic generator
It is provided with the projection installed for described puncture needle, described raised outer surface is provided with external screw thread, and described puncture needle passes through setting
Screw in described projection in the installation sleeve of its afterbody.
Preferably, described supersonic generator is ultrasonic hand-held wave producer, and the front end of described supersonic generator
It is provided with dismountable fastening lid, the afterbody of described puncture needle is pressed on before described supersonic generator by described fastening lid
End, the needle body of described puncture needle passes described fastening lid.
Preferably, the ultrasonic frequency that described supersonic generator is launched, and for detecting the super of described instrument body
The ultrasonic frequency that acoustic detection head is sent is equal.
Preferably, described instrument body is microtubular or seal wire.
Disclosed in this invention ultrasonic development assembly, including interventional medical apparatus and be used for detecting interventional medical
The ultrasonic probe of instrument positions, and this interventional medical apparatus is the interventional medical disclosed in above-mentioned any one
Apparatus.
Due to disclosed in this invention interventional medical apparatus be connected with supersonic generator, supersonic generator is sent out
The ultrasound wave going out can conduct to interventional medical apparatus, and then makes this interventional medical apparatus send the super of same frequency
Sound wave, for reflecting the ultrasound wave that former ultrasonic probe is sent in prior art, actively sends super in the present invention
The signal intensity of the instrument body of sound wave higher it is easier to being caught by ultrasonic probe and detecting clear, and this Medical treatment device
The development of tool also becomes apparent from completely, and this just effectively increases the degree of accuracy of interventional medical instrument positions identification, greatly reduces
Due to the unintelligible caused various infringements of developing, the safety of medical treatment is effectively ensured.
Brief description
Fig. 1 is the structural representation of the supersonic generator disclosed in the embodiment of the present invention；
Fig. 2 is the structural representation of the puncture needle disclosed in the embodiment of the present invention；
Fig. 3 be the embodiment of the present invention disclosed in supersonic generator be combined with puncture needle after structural representation；
Fig. 4 is the acquisition mode schematic diagram of the ultrasonic probe detection puncture needle disclosed in the embodiment of the present invention.
Wherein, 1 is puncture needle, and 2 is supersonic generator, and 3 is ultrasonic probe, and 4 is tissue, and 11 is drug delivery port, 21
For fastening lid, 22 is adjusting knob, and 23 is display screen.
Specific embodiment
One of core of the present invention is to provide a kind of interventional medical apparatus, so as to improving interventional medical apparatus
Development precision, thus facilitating doctor accurately to determine the position of medical apparatus and instruments, improves the safety of operation.
Another core of the present invention also resides in provides a kind of ultrasonic development assembly including above-mentioned interventional medical apparatus.
In order that those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Refer to Fig. 3, the interventional medical apparatus disclosed in the embodiment of the present invention, including instrument body and with this apparatus
The supersonic generator 2 that body is connected, this supersonic generator 2 itself can send ultrasound wave, due to being connected with instrument body, because
This ultrasound wave can directly conduct in cause instrument body, makes instrument body send the ultrasound wave same with having children outside the state plan wave producer 2.
In view of ultrasound wave all can be propagated in gas, liquid and solid, and either metal or nonmetallic, surpass
Sound wave all can be propagated, and therefore the attachment structure between instrument body and supersonic generator 2 is not restricted by, the material of link position
Matter is also not restricted by, and can manufacture both attachment structures using the material including metal, alloy, pottery etc., this Shen
In file, this please be restricted.
Interventional medical apparatus disclosed in above-described embodiment is connected with supersonic generator 2, supersonic generator 2 institute
The ultrasound wave sending can conduct to interventional medical apparatus, and then makes this interventional medical apparatus send same frequency
Ultrasound wave, therefore this interventional medical apparatus can be referred to as active interventional medical apparatus, anti-compared in prior art
For penetrating the ultrasound wave that former ultrasonic probe 3 is sent, in above-described embodiment, actively send the letter of the instrument body of ultrasound wave
Number intensity higher it is easier to being caught by ultrasonic probe 3 and detecting clear, and the development of this medical apparatus and instruments also becomes apparent from
Completely, this just effectively increases the degree of accuracy of interventional medical instrument positions identification, greatly reduces by unintelligible institute of developing
The various infringements causing, have been effectively ensured the safety of medical treatment.
Understandable be, as long as need intervened and by the medical apparatus and instruments of supersonic wave development, all can be at this
The guidance of bright thought arranges the supersonic generator 2 being connected with its own down, and these medical apparatus and instruments include but is not limited to puncture needle
1st, microtubular or seal wire.
In the embodiment of the present invention, to be specifically introduced taking puncture needle 1 as a example, to refer to Fig. 1 and Fig. 3, in the present embodiment
Supersonic generator 2 on be additionally provided with adjusting knob 22 for adjusting ultrasonic frequency range, and display is current launches
Ultrasonic frequency display screen 23, this allows the ultrasonic frequency that puncture needle is launched to change.It should be noted that it is real
The frequency of the ultrasound wave that the ultrasonic frequency that the fooled puncture needle 1 in border is launched is sent with the ultrasonic probe 3 for detection
When consistent, puncture needle 1 is easiest to be detected by ultrasonic probe 3, and the development of puncture needle 1 is also clear, and due to this reality
The tranmitting frequency applying supersonic generator 2 in example is adjustable, and therefore doctor will be able to surpass according to shown information in display screen
The tranmitting frequency of pinger 2 is adjusted to consistent with the tranmitting frequency of ultrasonic probe 3, this so that development effect
Good.
Puncture needle 1 can have various ways with the attachment structure of supersonic generator 2, and in the present embodiment, ultrasound wave is sent out
Raw device 2 is ultrasonic hand-held wave producer, and the front end of supersonic generator 2 is provided with the projection installed for puncture needle 1, wears
The afterbody of pricker 1 is sleeved in this projection.For further prioritization scheme, the projection of supersonic generator 2 front end is in frustum,
One end that this projection is connected with supersonic generator 2 is more than the other end of its own, and accordingly, the afterbody of puncture needle 1 should be
The frustum sleeve being adapted to this convex shape.
In another embodiment of the invention, the front end of supersonic generator 2 be again provided with for puncture needle 1 install convex
Rise, this raised outer surface is provided with external screw thread, and puncture needle 1 screws in projection by being arranged on the installation sleeve of its afterbody,
Imply that puncture needle 1 is to threaded with supersonic generator 2.
In addition, a kind of mode being fastened and connected, as shown in Figure 3, ultrasound wave are also disclosed in the embodiment of the present invention
Generator 2 is ultrasonic hand-held wave producer, and its front end is provided with dismountable fastening lid 21, the afterbody quilt of puncture needle 1
Fastening lid 21 is pressed on the front end of supersonic generator 2, and the needle body of puncture needle 1 passes this fastening lid 21.
As shown in Figures 2 and 3, after puncture needle 1 is connected with supersonic generator 1, in order to guarantee normally to be administered
Or send into medical apparatus and instruments into puncture needle, the rear side wall of puncture needle is connected with drug delivery port also by pipeline, this pipeline leads to
It is often flexible pipe.In fact, the afterbody of puncture needle 1 is isolated formation A area and B area, interconnection function is played in A area, and injection medicine is played in B area
The medical apparatus and instruments such as thing or implantation seal wire, medical apparatus and instruments feeding in patient body also can be grasped in addition to administration by drug delivery port
Make.
If this supersonic generator 2 is the supersonic generator determining frequency, then preferably make this supersonic generator 2 institute
The ultrasonic frequency of transmitting is consistent with the ultrasonic frequency that the ultrasonic probe 3 for detecting instrument body is sent, to reach
Purpose to clear development.
In addition, also disclose a kind of ultrasonic development assembly in the embodiment of the present invention, including interventional medical apparatus, with
And for detecting the ultrasonic probe 3 of this interventional medical instrument positions, this interventional medical apparatus is above-mentioned any one reality
Apply the interventional medical apparatus disclosed in example.
The use state of ultrasonic development assembly is as shown in Fig. 4 (not showing supersonic generator), above-mentioned due to employing
Interventional medical apparatus disclosed in embodiment, therefore this ultrasonic development assembly should have above-mentioned interventional medical apparatus phase concurrently
The technological merit answered, is no longer repeated to this herein.
Above the interventional medical apparatus in the present invention and ultrasonic development assembly are described in detail.Used herein
Specific case is set forth to the principle of the present invention and embodiment, and the explanation of above example is only intended to help understand
The method of the present invention and its core concept.It should be pointed out that for those skilled in the art, without departing from this
On the premise of inventive principle, the present invention can also be carried out with some improvement and modify, these improve and modification also falls into the present invention
In scope of the claims.
Claims (10)
1. a kind of interventional medical apparatus is it is characterised in that include instrument body and being connected with described instrument body, and is used for making
Described instrument body launches the supersonic generator (2) of ultrasound wave.
2. interventional medical apparatus according to claim 1 it is characterised in that described instrument body be puncture needle (1), and
On described puncture needle rear side wall, drug delivery port is connected with by pipeline.
3. interventional medical apparatus according to claim 2 is it is characterised in that also set on described supersonic generator (2)
It is equipped with the adjusting knob (22) for adjusting ultrasonic frequency, and for showing the display of the ultrasonic frequency of its current transmitting
Screen (23).
4. interventional medical apparatus according to claim 2 is it is characterised in that described supersonic generator (2) is hand-held
Formula supersonic generator, and the front end of described supersonic generator (2) is provided with the projection installed for described puncture needle (1), institute
The afterbody stating puncture needle (1) is sleeved in described projection.
5. interventional medical apparatus according to claim 4 is it is characterised in that described projection is in frustum and described convex
Play one end of being connected with described supersonic generator (2) more than the other end of its own, the afterbody of described puncture needle (1) with described
Raised shape adaptation.
6. interventional medical apparatus according to claim 2 is it is characterised in that described supersonic generator (2) is hand-held
Formula supersonic generator, and the front end of described supersonic generator (2) is provided with the projection installed for described puncture needle (1), institute
The outer surface stating projection is provided with external screw thread, and described puncture needle (1) is screwed described by being arranged on the installation sleeve of its afterbody
In projection.
7. interventional medical apparatus according to claim 2 is it is characterised in that described supersonic generator (2) is hand-held
Formula supersonic generator, and the front end of described supersonic generator (2) is provided with dismountable fastening lid (21), described puncture needle
(1) afterbody is pressed on the front end of described supersonic generator (2), the needle body of described puncture needle (1) by described fastening lid (21)
Pass described fastening lid (21).
8. interventional medical apparatus according to claim 1 is it is characterised in that described supersonic generator (2) is launched
Ultrasonic frequency, equal with the ultrasonic frequency that the ultrasonic probe (3) for detecting described instrument body is sent.
9. interventional medical apparatus according to claim 1 is it is characterised in that described instrument body is microtubular or leads
Silk.
10. a kind of ultrasonic development assembly, including interventional medical apparatus and be used for detecting described interventional medical instrument positions
Ultrasonic probe (3) it is characterised in that described interventional medical apparatus is as described in claim 1-9 any one
Interventional medical apparatus.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610944049.1A CN106388913A (en) | 2016-11-02 | 2016-11-02 | Interventional medical apparatus and ultrasonic development assembly |
| PCT/CN2017/108877 WO2018082556A1 (en) | 2016-11-02 | 2017-11-01 | Interventional medical device and ultrasonic developing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610944049.1A CN106388913A (en) | 2016-11-02 | 2016-11-02 | Interventional medical apparatus and ultrasonic development assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106388913A true CN106388913A (en) | 2017-02-15 |
Family
ID=58013849
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610944049.1A Pending CN106388913A (en) | 2016-11-02 | 2016-11-02 | Interventional medical apparatus and ultrasonic development assembly |
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| Country | Link |
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| CN (1) | CN106388913A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018082556A1 (en) * | 2016-11-02 | 2018-05-11 | 张金华 | Interventional medical device and ultrasonic developing assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0190719A2 (en) * | 1985-02-08 | 1986-08-13 | Takero Fukutome | Puncturing apparatus |
| CN2524693Y (en) * | 2001-12-30 | 2002-12-11 | 柳伯安 | Cluster radio frequency needle with puncture sleeve |
| CN104114104A (en) * | 2011-12-08 | 2014-10-22 | 华盛顿大学商业中心 | Ultrasound stylet |
| CN105682578A (en) * | 2013-07-30 | 2016-06-15 | 索林股份有限公司 | Sonotrode |
| CN206836937U (en) * | 2016-11-02 | 2018-01-05 | 张金华 | A kind of interventional medical apparatus and ultrasonic development assembly |
-
2016
- 2016-11-02 CN CN201610944049.1A patent/CN106388913A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0190719A2 (en) * | 1985-02-08 | 1986-08-13 | Takero Fukutome | Puncturing apparatus |
| CN2524693Y (en) * | 2001-12-30 | 2002-12-11 | 柳伯安 | Cluster radio frequency needle with puncture sleeve |
| CN104114104A (en) * | 2011-12-08 | 2014-10-22 | 华盛顿大学商业中心 | Ultrasound stylet |
| CN105682578A (en) * | 2013-07-30 | 2016-06-15 | 索林股份有限公司 | Sonotrode |
| CN206836937U (en) * | 2016-11-02 | 2018-01-05 | 张金华 | A kind of interventional medical apparatus and ultrasonic development assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018082556A1 (en) * | 2016-11-02 | 2018-05-11 | 张金华 | Interventional medical device and ultrasonic developing assembly |
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