CN106388914A - Ultrasonic interventional therapy device - Google Patents
Ultrasonic interventional therapy device Download PDFInfo
- Publication number
- CN106388914A CN106388914A CN201611035812.5A CN201611035812A CN106388914A CN 106388914 A CN106388914 A CN 106388914A CN 201611035812 A CN201611035812 A CN 201611035812A CN 106388914 A CN106388914 A CN 106388914A
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- China
- Prior art keywords
- therapy device
- interventional therapy
- gas
- ultrasonic
- tube
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- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0108—Steering means as part of the catheter or advancing means; Markers for positioning using radio-opaque or ultrasound markers
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0662—Guide tubes
-
- 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
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0662—Guide tubes
- A61M2025/0681—Systems with catheter and outer tubing, e.g. sheath, sleeve or guide tube
Abstract
The invention discloses an ultrasonic interventional therapy device. The ultrasonic interventional therapy device comprises a pipe structure which is inserted into a human body, wherein the pipe structure comprises an outer pipe and an inner pipe which are in mutual sleeving joint; a sealed barrel-shaped containing cavity is formed between the outer pipe and the inner pipe; the containing cavity is internally filled with gas or liquid; the acoustic impedance difference value between the outer pipe or the inner pipe and gas or liquid is more than 1000kg/(m<2>.S). According to the ultrasonic interventional therapy device provided by the invention, the pipe structure of a main body is a composite structure and comprises three layers of structures from outside to inside in sequence, so that at least three layers of ultrasonic reflection interfaces are formed; the acoustic impedance difference value of at least two layers of the ultrasonic reflection interfaces is extremely great, so that the ultrasonic reflection quality is improved from two aspects of the quantity of reflection layers and the ultrasonic reflection rate, and a relatively clear ultrasonic reflection image is obtained; furthermore, interventional operation of doctors is relatively conveniently assisted.
Description
Technical field
The present invention relates to medical apparatus and instruments are and in particular to a kind of ultrasonic interventional therapy device.
Background technology
Ultrasonic interventional therapy is one of important operation means, in ultrasonic interventional therapy, needs various needle sets
Or conduit, needle set is used for piercing the corresponding organ of human body, and conduit is used for penetrating the pipe such as intestinal, blood vessel in human body, surpasses
During sound intervention operation, needle set or conduit are penetrated the target organ of human body, by ultrasound detection needle set or conduit and show
Now on display screen, such as Patent No. 01205136.5, the utility model of entitled " ultrasonic interventional therapy specialized barrel needle set "
Patent, and for example Application No. 201510161230.0, a kind of entitled " ultrasound guidance ductus arteriosuss percutaneous interventional guiding
The application for a patent for invention of system and its using method ", provide is all the piercing means for Ultrasound intervention.
Carry out during ultrasound detection is interface scanning, during reflection, only piercing means outer wall could reflected ultrasonic,
Because reflecting surface is more single, it cannot more clearly indicate the outline of piercing means, so gives the interventional procedure of doctor
Make troubles.
Content of the invention
It is an object of the invention to provide a kind of ultrasonic interventional therapy device, to solve the foreign steamer of piercing means in prior art
Wide more fuzzy weak point.
To achieve these goals, the present invention provides following technical scheme：
A kind of ultrasonic interventional therapy device, including the tubular construction for inserting human body, described tubular construction includes mutually being socketed
Outer tube and inner tube, be provided with the accommodating chamber of the tubular of a sealing between described outer tube and inner tube, described receiving intracavity is filled with gas
Body or liquid；
Described outer tube or inner tube are more than 1000kg/ (m with the acoustic impedance difference of described gas or liquid2S).
Above-mentioned ultrasonic interventional therapy device, described tubular construction is puncture needle.
Above-mentioned ultrasonic interventional therapy device, described outer tube and inner tube are metal tube, and described receiving intracavity is filled with gas,
The vacuum of described gas is 1333 to 1.33 Pascals；
Described gas is carbon dioxide, oxygen or both mixture.
Above-mentioned ultrasonic interventional therapy device, the outer wall of said inner tube is equidistantly provided with annular projection, described puncture
The needle point of needle set is equal with the distance between adjacent described annular projection with the distance of adjacent described annular projection.
Above-mentioned ultrasonic interventional therapy device, described outer tube is metal tube, and said inner tube is plastic tube, on described plastic tube
It is cased with outward spiral helicine hard silk, described receiving intracavity is filled with gas, and the vacuum of described gas is 1333 to 1.33 Pascals；
Described gas is carbon dioxide, oxygen or both mixture.
Above-mentioned ultrasonic interventional therapy device, described outer tube is metal tube, and described receiving intracavity is filled with ethanol solution.
Above-mentioned ultrasonic interventional therapy device, described tubular construction is medical catheter.
Above-mentioned ultrasonic interventional therapy device, described outer tube and inner tube are plastic tube, and described receiving intracavity is filled with second
Alcoholic solution.
Above-mentioned ultrasonic interventional therapy device, described outer tube and inner tube are plastic tube, and said inner tube is cased with spiral outward
The hard silk of shape, described receiving intracavity is filled with gas, and the vacuum of described gas is 1333 to 1.33 Pascals；
Described gas is carbon dioxide, oxygen or both mixture.
Above-mentioned ultrasonic interventional therapy device, the outer wall of said inner tube is equidistantly provided with annular projection, described ring-type
It is provided with draw-in groove, described hard silk is stuck in described draw-in groove in projection.
In technique scheme, the ultrasonic interventional therapy device that the present invention provides, the tubular construction of its main body is composite junction
Structure, includes three-decker from outside to inside successively, is thusly-formed at least three layers ultrasound reflecting interface, and the acoustic resistance of two-layer at least within
Robust value greatly, lifts ultrasonic reflection quality so in terms of the quantity and ultrasonic reflection rate two in reflecting layer, thus obtaining relatively
For clearly ultrasonic reflection image, and then conveniently assist the interventional procedure of doctor.
Brief description
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to institute in embodiment
Need use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only the present invention described in one
A little embodiments, for those of ordinary skill in the art, can also obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of puncture needle provided in an embodiment of the present invention；
Fig. 2 is the structural representation of medical catheter provided in an embodiment of the present invention；
Fig. 3 is the sectional view under a kind of state of puncture needle provided in an embodiment of the present invention；
Fig. 4 is the sectional view under another kind of state of puncture needle provided in an embodiment of the present invention；
Fig. 5 is the sectional view under another state of puncture needle provided in an embodiment of the present invention；
Fig. 6 is the partial enlarged drawing in Fig. 5 at I；
Fig. 7 is the structural representation of the inner tube of puncture needle provided in an embodiment of the present invention；
Fig. 8 is the sectional view under a kind of state of medical catheter provided in an embodiment of the present invention；
Fig. 9 is the sectional view under another kind of state of medical catheter provided in an embodiment of the present invention；
Figure 10 is the structural representation of the inner tube of medical catheter provided in an embodiment of the present invention.
Description of reference numerals：
1st, puncture needle；2nd, medical catheter；3rd, outer tube；4th, inner tube；5th, accommodating chamber；6th, annular projection；7th, hard silk；8th, block
Groove.
Specific embodiment
In order that those skilled in the art more fully understands technical scheme, below in conjunction with accompanying drawing to this
Bright it is further detailed.
As Figure 1-10 shows, a kind of ultrasonic interventional therapy device provided in an embodiment of the present invention, including for inserting human body
Tubular construction, tubular construction includes the outer tube 3 being mutually socketed and inner tube 4, is provided with the tubular of a sealing between outer tube 3 and inner tube 4
Accommodating chamber 5, be filled with gas or liquid in accommodating chamber 5, outer tube 3 or inner tube 4 are more than with the acoustic impedance difference of gas or liquid
1000kg/(m2S).
Specifically, the ultrasonic interventional therapy device that the present embodiment provides refers to be main detection handss with ultrasound detection
In the operation of section, pierce the related device to be operated of inside of human body, typically have needle tubing, such as in tumor radio-frequency (RF) ablation
The needle set puncturing；Or the corresponding pipe that human body is detected is filled in by oral cavity or anus, in intestinal mirror or gastroscope
Hose construction；Ultrasonic interventional therapy device can also be other tubular structures penetrating human body by human body otch, and this pipe
The dependence of shape structure is ultrasonic to carry out position detection and profile measurement.The tubular construction that the present embodiment provides includes outer tube 3 and inner tube 4, interior
It is placed on outer tube 3, at the two ends of tubular construction, outer tube 3 and inner tube 4 are joined directly together in pipe 4, but in other parts, outer tube 3 and inner tube 4
Between form the accommodating chamber 5 of closing, the monnolithic case of accommodating chamber 5 is consistent with the monnolithic case of tubular construction, is tubular, accommodating chamber 5
Interior sealing has gas or liquid, on material selects so that in the acoustic impedance of at least one and accommodating chamber 5 in outer tube 3 and inner tube 4
The acoustic impedance of material difference be more than 1000kg/ (m2S), as puncture needle 1 is mostly the steel mixed with trace element, its
Acoustic impedance is mostly in 4500-5000kg/ (m2S) about, and the acoustic impedance of all kinds of solution of organic compound mostly 100～
500kg/(m2S) between, and the acoustic impedance of air is even more close to zero, and the acoustic impedance of various types of materials is all it is known that select in material
On selected accordingly, it is only necessary to ensure the sound of one and material in accommodating chamber 5 in outer tube 3 and inner tube 4 in the present embodiment
The difference of impedance is more than 1000kg/ (m2S).Except kg/ (m2S), beyond, acoustic impedance also has multiple other units, such as cattle
Pause second/rice5, the dyne second/centimetre etc., the conversion between constituent parts belongs to physicss' general knowledge, and the present embodiment does not repeat.
The present embodiment provide ultrasonic interventional therapy device enter human body after, between the outer wall of tissue and outer tube 3,
In the inwall of outer tube 3 and accommodating chamber 5 between material, in accommodating chamber 5, material and inner tube 4 directly form three layers of ultrasonic reflections altogether
Face, the reflecting effect of multiple-layer stacked compared to existing technology in monolayer reflecting effect more preferably, and, the acoustic resistance of at least one of which
Robust value is larger, and acoustic impedance is the principal element of impact ultrasonic reflection rate, more than 1000kg/ (m2S) ensure that higher ultrasonic
Reflectance, so comprehensively after both, in an experiment, the difference of the tubular construction of ultrasonic interventional therapy device and periphery tissue is relatively
For obvious, and profile compared to existing technology in single layer structure substantially clear, operator more can easily distinguish that pipe is tied
The profile of structure.
Ultrasonic interventional therapy device provided in an embodiment of the present invention, the tubular construction of its main body is composite construction, from outside to inside
Include three-decker successively, be thusly-formed at least three layers ultrasound reflecting interface, and at least within two-layer acoustic impedance difference greatly,
Lift ultrasonic reflection quality so in terms of the quantity and ultrasonic reflection rate two in reflecting layer, thus obtaining more clearly ultrasonic
Reflected image, and then conveniently assist the interventional procedure of doctor.
The present invention more specifically describes Ultrasound intervention device with puncture needle 1 and medical catheter 2 for two embodiments, but
Be apparent from, intervention device from design, be fabricated onto using all there being common part in a large number, to puncture needle 1 and medical catheter 2
Description can be directly applied on other types of intervention device mostly.
Embodiment one：
When the ultrasonic interventional therapy device that the present embodiment provides is puncture needle, as shown in figure 3, due to puncture needle 1
Need directly to pierce human body, therefore its outer tube 3 is necessary for more hard metal tube, wherein in a kind of embodiment, in it
Pipe 4 is also metal tube, forms accommodating chamber 5, be filled with gas or liquid, due to gold in accommodating chamber 5 between outer tube 3 and inner tube 4
The acoustic impedance difference belonging to and gas or liquid between is larger, so being capable of more efficient reflectance ultrasound ripple.
Preferably, when in accommodating chamber 5 be gas when, preferably this gas consist of carbon dioxide, oxygen or both
Mixture, the advantage being arranged such is, leads to when breakage using process middle external tube 3, inner tube 4 or both junctions
When gas in accommodating chamber 5 enters human body, carbon dioxide and oxygen is harmless to the portion of tissue of human body, so reduces it and damages people
The probability of body tissue.Further, can be processed with evacuation in accommodating chamber 5, such as the vacuum in accommodating chamber 5 is 1333 to 1.33
Pascal, that is, the middle vacuum area being commonly called as, evacuated advantage is, first, vacuum is high to ultrasonic reflectance, it is several
Can be entirely clear from showing the profile of puncture needle 1；Second, the gas content in middle vacuum is extremely low, when in human body
When outer tube 3 or inner tube 4 occur breakage, it can suck the tissue of human body or body fluid, and air itself will not enter human body, such as
During this piping failure, it hardly damages human body.
In the present embodiment, optionally, when accommodating chamber 5 is liquid, preferably this liquid is water or ethanol solution, water and second
The acoustic impedance of alcoholic solution is relatively low, on the one hand can efficient reflectance ultrasound ripple, on the other hand both are to the degree of injury of human body relatively
Low, human body will not be entered after breakage.When in accommodating chamber 5 being liquid, due to not having vacuum pressure, inner tube 4 can be chosen as moulding
Expects pipe.
In the present embodiment, further, as shown in figure 4, annular projection 6 is equidistantly provided with the outer wall of inner tube 4, puncture
The needle point of needle set 1 is equal with the distance between adjacent annular projection 6 with the distance of adjacent annular projection 6, such as between each annular projection 6
Distance be 2cm, and the distance between the closest annular projection of needle point 6 also be 2cm.Above-mentioned for lifting arranging of reflection efficiency
Apply and be focused on tubular construction itself, effect is had no to the needle point of puncture needle 1, and needle point is less because of its size, it is ultrasonic
During detection, image compares that needle tubing is more fuzzy, but the meaning being accurately positioned needle point is but much larger than needle tubing, equidistantly sets
The effect putting annular projection 6 is, doctor passes through nearest two annular projections 6 of viewing distance needle point, by annular projection 6 it
Between distance can accurately judge the particular location of needle point, walk upwards such as in needle tubing, convex apart from the nearest ring-type of needle point
Play the particular location that 6 positions extending an above-mentioned distance to needle point direction are needle point, thus by logical judgment rather than figure
As itself obtaining the exact position of needle point.
As illustrated in figs. 5-7, further, it is cased with spiral helicine hard silk 7 outside in inner tube 4, hard silk 7 refers to by hard
The taenidium that material is made, the spring of such as metal spring, or rigid plastics composition.The advantage being arranged such is, punctures
The size of needle set is less, and after internal evacuation, outer tube 3 and inner tube 4 are all subjected to larger pressure, supports outer tube by hard silk 7
3 and inner tube 4, reduce the vacuum pressure that it bears, thus preventing tubular construction rupture.As an optional embodiment, when
When vacuum is relatively low, inner tube 4 can also select plastic tube, makes plastic tube resist the pressure of vacuum by the support of hard silk 7.
When annular projection 6 and hard silk 7 are arranged simultaneously, draw-in groove 8, the part of hard silk 7 can be opened up on annular projection 6
Snap in draw-in groove 8, so accurately positioned for hard silk 7, prevent it from moving inside accommodating chamber 5.
The puncture needle that the present embodiment provides, during fabrication, outer tube 3 can be according to the known steps of needle tubing in prior art
Manufacture, when inner tube 4 is metal tube, then row manufactures a size less cylinder needle tubing, this cylinder needle tubing both ends open and not having
There is sharp end, during assembling, load in outer tube 3 after a Gask-O-Seal on the set of one end of inner tube 4, until sealing gasket is simultaneously with outward
Pipe 3 and inner tube 4 closely abut.When inner tube 4 is plastic tube, plastics forming technique is numerous, such as with molding, transfer modling,
Injection etc., loads outer tube 3 after plastic processing one plastic tube.When also hard silk 7, centre is first by hard silk 7
In inner tube 4.When in accommodating chamber 5 being gas, the directly other end of closing outer tube 3 and inner tube 4, such as carbon dioxide arc welding
Connect, or sealed by sealing device.And if internal evacuation or hydraulically full when, also need first to carry out to seal laggard
Row evacuation, or be filled with liquid into accommodating chamber 5 and sealed by sealing device again.Vacuum drawn is the known normal of Vacuum Field
Know and conventional techniques, the present embodiment does not repeat.
Embodiment two：
When the ultrasonic interventional therapy device that the present embodiment provides is medical catheter 2, as seen in figs. 8-10, such as puncture needle
1 different being only that, because medical catheter 2 is formed directly into the digester tube of human body mostly, therefore its outer tube 3 and inner tube 4 are
Soft pipeline, such as plastic tube, the processing of plastics, socket, vacuum drawn or even sealing are all easier to, in addition, vacuum, titanium dioxide
Carbon, oxygen, annular projection 6, draw-in groove 8 and hard silk 7 etc. all can be identical with puncture needle 1, and the present embodiment does not repeat, this reality
Apply example and only describe different parts.Difference is, when in accommodating chamber 5 being vacuum, needs to arrange annular projection in inner tube 4
6, and synchronous matching hard silk 7, it is so inner tube 4 and outer tube 3 provides larger support force.
In addition preferred, an annular projection 6 is set in the end of inner tube 4, so that supersonic detection device can be accurate
Positioning tubular construction end.
During fabrication it is only necessary to produce two plastic tubes and subsequently socket seal, more convenient.
The above some one exemplary embodiment only describing the present invention by way of explanation, undoubtedly, for ability
The those of ordinary skill in domain, in the case of without departing from the spirit and scope of the present invention, can by with various different in the way of to institute
The embodiment of description is modified.Therefore, above-mentioned accompanying drawing and description are inherently illustrative, should not be construed as to the present invention
The restriction of claims.
Claims (10)
1. a kind of ultrasonic interventional therapy device, including for inserting the tubular construction of human body it is characterised in that described tubular construction includes
The mutually outer tube of socket and inner tube, are provided with the accommodating chamber of the tubular of a sealing, described accommodating chamber between described outer tube and inner tube
Inside it is filled with gas or liquid；
Described outer tube or inner tube are more than 1000kg/ (m with the acoustic impedance difference of described gas or liquid2S).
2. ultrasonic interventional therapy device according to claim 1 is it is characterised in that described tubular construction is puncture needle.
3. ultrasonic interventional therapy device according to claim 2 is it is characterised in that described outer tube and inner tube are metal
Pipe, described receiving intracavity is filled with gas, and the vacuum of described gas is 1333 to 1.33 Pascals；
Described gas is carbon dioxide, oxygen or both mixture.
4. ultrasonic interventional therapy device according to claim 3 is it is characterised in that equidistantly set on the outer wall of said inner tube
It is equipped with annular projection, the needle point of described puncture needle described ring-type adjacent with any two with the distance of adjacent described annular projection
Distance between projection is equal.
5. ultrasonic interventional therapy device according to claim 2 is it is characterised in that described outer tube is metal tube, described interior
Manage as plastic tube, outer on described plastic tube be cased with spiral helicine hard silk, described receiving intracavity is filled with gas, described gas true
Reciprocal of duty cycle is 1333 to 1.33 Pascals；
Described gas is carbon dioxide, oxygen or both mixture.
6. ultrasonic interventional therapy device according to claim 2 it is characterised in that described outer tube be metal tube, described appearance
Intracavity of receiving is filled with ethanol solution.
7. ultrasonic interventional therapy device according to claim 1 is it is characterised in that described tubular construction is medical catheter.
8. ultrasonic interventional therapy device according to claim 7 is it is characterised in that described outer tube and inner tube are plastics
Pipe, described receiving intracavity is filled with ethanol solution.
9. ultrasonic interventional therapy device according to claim 7 is it is characterised in that described outer tube and inner tube are plastics
Pipe, said inner tube is cased with spiral helicine hard silk outward, and described receiving intracavity is filled with gas, and the vacuum of described gas is 1333
To 1.33 Pascals；
Described gas is carbon dioxide, oxygen or both mixture.
10. ultrasonic interventional therapy device according to claim 8 it is characterised in that on the outer wall of said inner tube equidistantly
It is provided with annular projection, described annular projection is provided with draw-in groove, described hard silk is stuck in described draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611035812.5A CN106388914A (en) | 2016-11-22 | 2016-11-22 | Ultrasonic interventional therapy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611035812.5A CN106388914A (en) | 2016-11-22 | 2016-11-22 | Ultrasonic interventional therapy device |
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| Publication Number | Publication Date |
|---|---|
| CN106388914A true CN106388914A (en) | 2017-02-15 |
Family
ID=58081685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611035812.5A Withdrawn CN106388914A (en) | 2016-11-22 | 2016-11-22 | Ultrasonic interventional therapy device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106388914A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658248A (en) * | 2020-07-11 | 2020-09-15 | 中国医学科学院阜外医院 | Intraoperative frozen trunk support capable of being positioned through esophagus ultrasonic guidance |
| CN112220556A (en) * | 2020-12-14 | 2021-01-15 | 上海微创电生理医疗科技股份有限公司 | Medical catheter and medical equipment |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007070374A2 (en) * | 2005-12-12 | 2007-06-21 | Cook Critical Care Incorporated | Stimulating block needle comprising echogenic surface |
| WO2008029433A1 (en) * | 2006-09-08 | 2008-03-13 | Ciro Indolfi | Hollow catheter with more than two radiopaque markers for the measurement of arterial or venous segments in association with use of x-radiation |
| CN201624736U (en) * | 2010-01-28 | 2010-11-10 | 蔡淑芳 | Kidney puncture needle |
| CN201840755U (en) * | 2010-11-10 | 2011-05-25 | 广州市凌捷医疗器械有限公司 | B-ultrasound visual drainage catheter |
| US20130267942A1 (en) * | 2012-03-16 | 2013-10-10 | Richard Eustis Fulton, III | Surgical Needle with Enhanced Ultrasound Reflectivity |
| CN103622832A (en) * | 2013-11-22 | 2014-03-12 | 杭州图特生物科技有限公司 | Ultrasonic visible gastrointestinal tube |
| CN204671243U (en) * | 2015-04-30 | 2015-09-30 | 雷鸣 | A kind of percutaneous needle of applicable B ultrasonic location |
| CN204684401U (en) * | 2015-03-13 | 2015-10-07 | 刘政 | Ultrasonic development conduit |
| CN205127091U (en) * | 2015-11-23 | 2016-04-06 | 王星 | Novel intervention drainage tube |
| CN205658931U (en) * | 2016-04-21 | 2016-10-26 | 叶勇 | Pjncture needle and combination formula pjncture needle |
-
2016
- 2016-11-22 CN CN201611035812.5A patent/CN106388914A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007070374A2 (en) * | 2005-12-12 | 2007-06-21 | Cook Critical Care Incorporated | Stimulating block needle comprising echogenic surface |
| WO2008029433A1 (en) * | 2006-09-08 | 2008-03-13 | Ciro Indolfi | Hollow catheter with more than two radiopaque markers for the measurement of arterial or venous segments in association with use of x-radiation |
| CN201624736U (en) * | 2010-01-28 | 2010-11-10 | 蔡淑芳 | Kidney puncture needle |
| CN201840755U (en) * | 2010-11-10 | 2011-05-25 | 广州市凌捷医疗器械有限公司 | B-ultrasound visual drainage catheter |
| US20130267942A1 (en) * | 2012-03-16 | 2013-10-10 | Richard Eustis Fulton, III | Surgical Needle with Enhanced Ultrasound Reflectivity |
| CN103622832A (en) * | 2013-11-22 | 2014-03-12 | 杭州图特生物科技有限公司 | Ultrasonic visible gastrointestinal tube |
| CN204684401U (en) * | 2015-03-13 | 2015-10-07 | 刘政 | Ultrasonic development conduit |
| CN204671243U (en) * | 2015-04-30 | 2015-09-30 | 雷鸣 | A kind of percutaneous needle of applicable B ultrasonic location |
| CN205127091U (en) * | 2015-11-23 | 2016-04-06 | 王星 | Novel intervention drainage tube |
| CN205658931U (en) * | 2016-04-21 | 2016-10-26 | 叶勇 | Pjncture needle and combination formula pjncture needle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658248A (en) * | 2020-07-11 | 2020-09-15 | 中国医学科学院阜外医院 | Intraoperative frozen trunk support capable of being positioned through esophagus ultrasonic guidance |
| CN112220556A (en) * | 2020-12-14 | 2021-01-15 | 上海微创电生理医疗科技股份有限公司 | Medical catheter and medical equipment |
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Application publication date: 20170215 |