CN108652674A - A kind of ultrasonic imaging seal wire and imaging system - Google Patents
A kind of ultrasonic imaging seal wire and imaging system Download PDFInfo
- Publication number
- CN108652674A CN108652674A CN201710533068.XA CN201710533068A CN108652674A CN 108652674 A CN108652674 A CN 108652674A CN 201710533068 A CN201710533068 A CN 201710533068A CN 108652674 A CN108652674 A CN 108652674A
- Authority
- CN
- China
- Prior art keywords
- seal wire
- imaging
- ultrasonic
- imaging unit
- epitheca
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
- A61B2090/378—Surgical systems with images on a monitor during operation using ultrasound
Abstract
The present invention provides a kind of ultrasonic imaging seal wire and imaging system, the ultrasonic imaging seal wire includes image core, seal wire epitheca and seal wire connector；The image core includes imaging unit and signal transmssion line；The front end of the seal wire epitheca is equipped with imaging window, and the imaging unit is located in imaging window；The signal transmssion line is located at intrathecal outside seal wire, and one end of the signal transmssion line is connect with imaging unit, and the other end of the signal transmssion line is connect with the seal wire connector；Anode connection terminal and cathode connecting pin are equipped in the seal wire connector；The rear end of the seal wire connector and the seal wire epitheca is to be rotatably connected.Technical solution using the present invention, the tortuous diseased region in front end can be seen using imaging unit when seal wire enters blood vessel by having both two functions of guiding seal wire and imaging, the scheme of suitable surgical treatment is formulated in grasp conducive to doctor to the tube chambers state such as sufferer blood vessel；Without secondary insertion seal wire, it is only necessary to a kind of instrument.
Description
Technical field
The invention belongs to the field of medical instrument technology more particularly to a kind of ultrasonic imaging seal wire and imaging systems.
Background technology
Angiocardiopathy is referred to as " the first killer of human health ", and the annual whole world about 2 million peoples are died of acute
Cardiovascular event has a people therefore dead in every 10 seconds, with the fast development of China's economic level, living standards of the people
It improves, the threat of angiocardiopathy is also increasingly prominent in China.Intervenient cure be angiocardiopathy treatment in it is a kind of effectively
Therapy.Seal wire has been widely used in Minimally Interventional Therapy surgical procedure, is a kind of highly important Minimally Invasive Surgery device
Tool.Minimally Interventional Therapy is performed the operation, such as treatment etc. is added in cardiovascular and cerebrovascular interventional treatment, ureter intervenien therapy, pancreatic duct
It is that Minimally Invasive Surgery instrument is entered diseased region along guiding seal wire and carries out therapeutic process by doctor Deng, main process, current clinic makes
Seal wire is passive device.Some will be used to control by such a interventional treatment, doctor by delivery instrument intravascular sometimes
The device for the treatment of is transported in the angiocarpy of patient, such as the transport of holder.However usually used delivery instrument is guiding wire, and
Do not have the ability of forward looking detection, it can not be to the blood vessel imaging before seal wire.To solve this problem, it needs to reinsert to lead
Silk, is shot.In this way, not only result in the damage of vascular wall, cause acute occlusion or thrombus breaks loose etc., can also be patient with
Carry out more pains, and also will produce very high expense, and wasting manpower and material resources.
Moreover, therapeutic process is generally required by processes such as diagnosis early period, treatment and treatment assessments in tube chamber, and manage
Intracavitary image can precisely diagnose disease in lesion locations, and diagnosis can be greatly improved relative to some in-vitro diagnosis
Precision has high clinical value.The development of image generally requires to enter lesion locations by guiding seal wire in tube chamber, for
Patient needs to undertake the expense of two kinds of instruments.
Invention content
For the above technical problem, the invention discloses a kind of ultrasonic imaging seal wire and imaging systems, can be to avoid again
It is inserted into the surgical procedure of imaging conduits, shortens surgical procedure, the damage to wall of the lumen can also be reduced, while being also that patient saves
Surgery cost.
In this regard, the technical scheme is that：
A kind of ultrasonic imaging seal wire comprising image core, seal wire epitheca and seal wire connector；The image core includes that imaging is single
Member and signal transmssion line；The front end of the seal wire epitheca is equipped with imaging window, and the imaging unit is located in imaging window；The signal
Transmission line is located at intrathecal outside seal wire, and one end of the signal transmssion line is connect with imaging unit, the signal transmssion line it is another
End is connect with the seal wire connector；Anode connection terminal and cathode connecting pin are equipped in the seal wire connector；The seal wire connector with
The rear end of the seal wire epitheca is to be rotatably connected.Wherein, the imaging window is entrant sound material.
Technical solution using the present invention, seal wire, which includes imaging unit, can be seen when being inserted into seal wire using imaging unit
The diseased region tortuous to front end is conducive to grasp of the doctor to the tube chambers state such as sufferer blood vessel, formulates the side of suitable surgical treatment
Case, and cephalic par tube chamber situation can be provided in the treatment of intervention operation.Furthermore, it is possible to avoid reinserting the hand of imaging conduits
Art process shortens surgical procedure, can also reduce the damage to wall of the lumen, while being also that patient saves surgery cost.
As a further improvement on the present invention, the anterior face of the seal wire connector is equipped with boss, the seal wire epitheca
Inner wall is equipped with the groove coordinated with the boss.
As a further improvement on the present invention, the anode that the anode of the signal transmssion line passes through conductive column and seal wire connector
Connecting pin connects, and the positive and negative anodes of the signal transmssion line are connect by conductive column with the cathode connecting pin of seal wire connector.
As a further improvement on the present invention, the periphery of the imaging unit is equipped with imaging unit protective cover, the signal
The surface of transmission line coats matcoveredn, and the imaging unit protective cover is connected as one with protective layer.Preferably, the protection
The layer other end is fixed in seal wire connector.Wherein, the protective layer, imaging unit protective cover, imaging unit constitute imaging together
Kernel.The protective layer is fixedly connected with seal wire connector.
As a further improvement on the present invention, the front end of the seal wire epitheca is equipped with spring protective tube；The spring protective tube
Head is equipped with head end component.
As a further improvement on the present invention, the imaging unit is ultrasonic transducer.
As a further improvement on the present invention, gap, the letter are equipped between the imaging unit and the inner wall of imaging window
Number there are gaps between transmission line and the inner wall of seal wire epitheca.
The invention also discloses a kind of imaging systems comprising ultrasonic imaging seal wire, ultrasound described in any one as above
Host, the ultrasound host is interior to be equipped with drive module, the drive module control seal wire connector rotation, to drive image core
Rotation；Anode connection terminal and cathode connecting pin on the seal wire connector are electrically connected with ultrasonic host respectively.
Using this technical solution, the anode connection terminal of seal wire connector, cathode connecting pin are electrically connected with ultrasonic host, will be imaged
Image information acquired in unit is transmitted to ultrasonic host.
As a further improvement on the present invention, the imaging system includes connecting component, and rotation is set in the connecting component
Connector, the rotary joint is interior to be equipped with positive terminal, negative pole end；The rotary joint is connect with the seal wire connector and positive and negative anodes pair
It should be connected, the image information that the imaging unit obtains is transmitted to ultrasonic host；The drive module control rotation connects
Head rotation is to drive image core to rotate.
As a further improvement on the present invention, the rear end of the seal wire epitheca is equipped with lock slots, is set in the connecting component
There is the locking press button coordinated with the lock slots.Using this technical solution, lock slots are set on seal wire epitheca, are used for fixed imaging
Seal wire.
As a further improvement on the present invention, the rotary joint is set on the outer surface of seal wire connector.
Compared with prior art, beneficial effects of the present invention are：
Technical solution using the present invention has both two functions of guiding seal wire and imaging, enters blood in seal wire using imaging unit
Guan Shi can see the tortuous diseased region in front end, be conducive to grasp of the doctor to the tube chambers state such as sufferer blood vessel, and it is suitable to formulate
The scheme of operative treatment, and cephalic par tube chamber situation can be provided in the treatment of intervention operation；Without secondary insertion seal wire, only need
Want a kind of instrument.
Ultrasonic imaging seal wire disclosed by the invention is applied especially to neural blood vessel operation, but can also be used for any intervention, examines
Disconnected and/or treatment operation, in addition to neural blood vessel further includes the application of coronary vasodilator, peripheral blood vessel and stomach and intestine other than.
Description of the drawings
Fig. 1 is the ultrasonic imaging seal wire overall structure diagram of the present invention.
Fig. 2 is the ultrasonic imaging wire distal schematic enlarged-scale view of the present invention.
Fig. 3 is the ultrasonic imaging guidewire proximal schematic enlarged-scale view of the present invention.
Fig. 4 is another proximal structure enlarged drawing of the ultrasonic imaging seal wire of the present invention.
Fig. 5 is the ultrasonic imaging seal wire using state structure diagram of the present invention.
Fig. 6 is the ultrasonic imaging seal wire use state sectional view of the present invention.
Reference numeral includes：1- seal wire epithecas, 2- imaging units, 3- signal transmssion lines, 4- connecting components, 5- imaging windows,
6- spring protective tubes, 7- head end components, 8- seal wire connectors, 9- anode connection terminals, 10- cathode connecting pin, 11- conductive columns, 12- rotations
Connector, 13- boss, 14- grooves, 15- imaging unit protective covers, 16- protective layers, 17- lock slots, 18- locking press buttons.
Specific implementation mode
The preferably embodiment of the present invention is described in further detail below.
Embodiment 1
As shown in Fig. 1 ~ Fig. 6, a kind of ultrasonic imaging seal wire comprising image core, seal wire epitheca 1 and seal wire connector 8；It is described at
As kernel includes imaging unit 2 and signal transmssion line 3；The front end of the seal wire epitheca 1 is equipped with imaging window 5, the imaging unit 2
In imaging window 5；The signal transmssion line 3 is located in seal wire epitheca 1, one end and the imaging unit 2 of the signal transmssion line 3
Connection, the other end of the signal transmssion line 3 are connect with seal wire connector 8；8 turns of the rear end of the seal wire epitheca 1 and seal wire connector
Dynamic connection；The front end of the seal wire epitheca 1 is equipped with spring protective tube 6；The head of the spring protective tube 6 is equipped with head end component 7, described
Imaging unit 2 is ultrasonic transducer.Anode connection terminal 9 and cathode connecting pin 10 are equipped in the seal wire connector 8, the signal passes
The anode of defeated line 3 is connect by conductive column 11 with anode connection terminal 9, and the positive and negative anodes of the signal transmssion line 3 pass through conductive column 11
It is connect with cathode connecting pin 10.The anterior face of the seal wire connector 8 is equipped with boss 13, and the inner wall of the seal wire epitheca 1 is equipped with
The groove 14 coordinated with the boss 13.The seal wire epitheca 1 is mutual by boss 13 and the cooperation of groove 14 with seal wire connector 8
Connection, and can rotate.
As shown in Fig. 1 ~ Fig. 6, the periphery of the imaging unit 2 is equipped with imaging unit protective cover 15, the signal transmssion line 3
Surface coat matcoveredn 16, the imaging unit protective cover 15 is connected as one with protective layer 16, the protective layer 16 and
Seal wire connector 8 is fixedly connected.Imaging unit 2, protective layer 16, imaging unit protective cover 15, signal transmssion line 3 constitute originally lead together
The image core of silk.Gap is equipped between the imaging unit 2 and the inner wall of imaging window 5, the imaging unit 2 can be imaged
Rotation in window 5.There are gaps, image core between the signal transmssion line 3 and the inner wall of seal wire epitheca 1 can be in seal wire epitheca 1
Middle rotation.
Using above-mentioned technical proposal, ultrasonic host is rotated by controlling seal wire connector 8, to drive image core to rotate,
Meanwhile the image information of acquisition is transmitted to ultrasonic host by imaging unit 2 by seal wire connector 8.
Embodiment 2
As shown in Figure 5 and Figure 6, a kind of imaging system comprising as described in Example 1 ultrasonic imaging seal wire, ultrasonic host and
Connecting component 4, the ultrasound host is interior to be equipped with drive module, and rotary joint 12, the rotary joint are set in the connecting component 4
Positive terminal, negative pole end, the conducting corresponding with the seal wire connector 8 connection and positive and negative anodes of the rotary joint 12, by institute are equipped in 12
The image information for stating imaging unit acquisition is transmitted to ultrasonic host；The drive module is connect with connecting component 4, the driving mould
Block controls the rotation of rotary joint 12 to drive image core to rotate.The rotary joint 12 is set in seal wire connector 8
On outer surface.
As shown in Fig. 1, Fig. 5 and Fig. 6, the rear end of the seal wire epitheca 1 is equipped with lock slots 17, is set in the connecting component 4
There is the locking press button 18 coordinated with the lock slots 17.The lock slots 17 are used for fixed imaging seal wire.When in connecting component 4
When locking press button 18 and 17 close-fitting of lock slots, the proximal end of imaging guide wire maintains static dynamic.
Using this technical solution, the rotation of ultrasonic host computer drive module control rotary joint, to drive this seal wire
Image core rotation；The positive and negative electrode of signal transmssion line contacts the anode connection terminal on seal wire connector by conductive column respectively
With cathode connecting pin, the rotary joint is equipped with anode, cathode connecting pin；The rotary joint is connect simultaneously with the seal wire connector
Positive and negative anodes correspond to conducting, and the image information that the imaging unit obtains is transmitted to ultrasonic host.
Seal wire disclosed in this programme is applied especially to neural blood vessel operation, but can also be used for any intervention, diagnoses and/or control
Operation is treated, further includes the application of coronary vasodilator, peripheral blood vessel and stomach and intestine other than neural blood vessel application.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
The specific implementation of the present invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the present invention's
Protection domain.
Claims (10)
1. a kind of ultrasonic imaging seal wire, it is characterised in that：It includes image core, seal wire epitheca and seal wire connector；The imaging
Kernel includes imaging unit and signal transmssion line；The front end of the seal wire epitheca be equipped with imaging window, the imaging unit be located at
As in window；The signal transmssion line is located at intrathecal outside seal wire, and one end of the signal transmssion line is connect with imaging unit, the letter
The other end of number transmission line is connect with the seal wire connector；Anode connection terminal and cathode connecting pin are equipped in the seal wire connector；
The rear end of the seal wire connector and the seal wire epitheca is to be rotatably connected.
2. ultrasonic imaging seal wire according to claim 1, it is characterised in that：The anterior face of the seal wire connector is equipped with convex
Platform, the inner wall of the seal wire epitheca are equipped with the groove coordinated with the boss.
3. ultrasonic imaging seal wire according to claim 2, it is characterised in that：The anode of the signal transmssion line passes through conduction
Column is connect with the anode connection terminal of seal wire connector, the cathode that the positive and negative anodes of the signal transmssion line pass through conductive column and seal wire connector
Connecting pin connects.
4. ultrasonic imaging seal wire according to claim 3, it is characterised in that：It is single that the periphery of the imaging unit is equipped with imaging
The surface of first protective cover, the signal transmssion line coats matcoveredn, and the imaging unit protective cover is connected as one with protective layer
Body, the protective layer are fixedly connected with seal wire connector.
5. the ultrasonic imaging seal wire according to claim 1 ~ 4 any one, it is characterised in that：The front end of the seal wire epitheca
Equipped with spring protective tube；The head of the spring protective tube is equipped with head end component, and the imaging unit is ultrasonic transducer.
6. the ultrasonic imaging seal wire according to claim 1 ~ 4 any one, it is characterised in that：The imaging unit and imaging
Gap is equipped between the inner wall of window, there are gaps between the signal transmssion line and the inner wall of seal wire epitheca.
7. a kind of imaging system, it is characterised in that：It include ultrasonic imaging seal wire as described in claim 1 ~ 6 any one and
Ultrasonic host, the ultrasound host is interior to be equipped with drive module, the drive module control seal wire connector rotation, to drive imaging
Kernel rotates；Anode connection terminal and cathode connecting pin on the seal wire connector are electrically connected with ultrasonic host respectively.
8. imaging system according to claim 7, it is characterised in that：It includes connecting component, is set in the connecting component
Rotary joint, the rotary joint is interior to be equipped with positive terminal, negative pole end；The rotary joint is connect and positive and negative with the seal wire connector
Extremely corresponding conducting, ultrasonic host is transmitted to by the image information that the imaging unit obtains；The drive module controls the rotation
Adapter rotates to drive image core to rotate.
9. ultrasonic imaging seal wire according to claim 8, it is characterised in that：The rear end of the seal wire epitheca is equipped with locking
Slot, the connecting component are equipped with the locking press button coordinated with the lock slots.
10. imaging system according to claim 8, it is characterised in that：The rotary joint is set in the outer of seal wire connector
On surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710533068.XA CN108652674A (en) | 2017-07-03 | 2017-07-03 | A kind of ultrasonic imaging seal wire and imaging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710533068.XA CN108652674A (en) | 2017-07-03 | 2017-07-03 | A kind of ultrasonic imaging seal wire and imaging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108652674A true CN108652674A (en) | 2018-10-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710533068.XA Pending CN108652674A (en) | 2017-07-03 | 2017-07-03 | A kind of ultrasonic imaging seal wire and imaging system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111419285A (en) * | 2020-04-28 | 2020-07-17 | 深圳英美达医疗技术有限公司 | Ultrasonic three-dimensional imaging catheter and three-dimensional scanning method thereof |
| CN112843433A (en) * | 2020-12-31 | 2021-05-28 | 佛山市其右医疗科技有限公司 | Spiral line micro-wire guide head end structure |
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| US5558093A (en) * | 1990-05-18 | 1996-09-24 | Cardiovascular Imaging Systems, Inc. | Guidewire with imaging capability |
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| CN112843433A (en) * | 2020-12-31 | 2021-05-28 | 佛山市其右医疗科技有限公司 | Spiral line micro-wire guide head end structure |
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