CN109998592A - A kind of Neurology brain dead zone thrombus insertion type diagnostic device - Google Patents
A kind of Neurology brain dead zone thrombus insertion type diagnostic device Download PDFInfo
- Publication number
- CN109998592A CN109998592A CN201910350658.8A CN201910350658A CN109998592A CN 109998592 A CN109998592 A CN 109998592A CN 201910350658 A CN201910350658 A CN 201910350658A CN 109998592 A CN109998592 A CN 109998592A
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- Prior art keywords
- dead zone
- insertion type
- thrombus
- contrast medium
- lower shell
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0891—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of blood vessels
-
- 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
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/481—Diagnostic techniques involving the use of contrast agent, e.g. microbubbles introduced into the bloodstream
Abstract
The present invention provides a kind of Neurology brain dead zone thrombus insertion type diagnostic device, the equipment can use digital subtraction angiography equipment as imaging device, imaging device is connect with real-time visualization system by control system, control system can carry out digital information radiography by the blood vessel to the brain dead zone before injection contrast medium and after injection contrast medium and subtract each other, obtain the bone and flesh of removal patient and the subtraction image of other liquid soft tissues etc. and the blood vessel image that leaves behind simple brain dead zone, and it is conducted by electronic information to imaging device and is watched for doctor, doctor is in the brain dead zone that viewing understands patient after thrombus situation, it can determine the injection volume that an injection reference value is injected as thrombolysis medicament for the first time, effect when with the embolism situation of reduction of patient and guaranteeing formal injection interventional therapy medicament, formal insertion type, which is carried out, in patient inputs medicine Agent guarantees the safety of patient before treating thrombus.
Description
Technical field
The invention belongs to medical device fields, are related to a kind of interventional therapy diagnostic device of technical field of medical equipment, more
More particularly to a kind of Neurology brain dead zone thrombus insertion type diagnostic device.
Background technique
Interventional radiology is a new branch of science, it pushes traditional radiodiagnosis to a new stage, opens and examine
Disconnected and treatment disease new way, and there are the particular advantages that wound is small, precision is high, curative effect is fast, therefore quickly grow, clinical application
Than wide.Interventional therapy is from interventional radiology.Interventional radiology is a new subdiscipline in radiology field, it
Many technologies be all derived from surgical operation, by radiologist uses and improves.Utilize X-ray examination, CT positioning, Type B
The medical imaging equipments such as Ultrasound Instrument are oriented to, by special conduit or instrument through human body artery, vein, digestive system natural pipe
Road, biliary tract or postoperative drainage pipe arrive at internal lesion region, obtain the data of histocyte, bacterium or biochemical aspect,
Can also carry out radiography and take the photograph piece to obtain imaging data, to achieve the purpose that diagnose the illness, while can also carry out it is various special
Treatment.Interventional Therapy can also be used for cardiovascular disease.Balloon expanding technology is such as used, mitral stenosis is improved,
Using stent implantation technique, release Stenosis of Thoracic Aorta etc., this therapy has the measures such as rotary-cut, closure, thrombolysis, bracket, by
It is generally recognised as the new reliable therapy of one kind for the treatment of cardiovascular disease.
Application No. is the applications of CN2008801019953 to disclose a kind of diagnosis ECG system, passes through one group of electrode of setting
And the ECG acquisition module coupled with electrode, the electrode of one group of difference vantage point setting can acquire heart in different location
Electrical activity, ECG processor detection ST rising identify obstruction, obstruction can be quickly recognized and injected accordingly.
But it only makes the localised puncture problem for identifying and considering in insertion type therapeutic process to the detection of obstruction, therefore is knowing
It Chu not need also further to access lancing system after obstructive position and be treated, lead to the problem of secondary positioning and waste resource.
Application No. is the application documents of CN2015207915815 to disclose a kind of phased array head temporal bone imager, practical
It uses low frequency phased array probe when use, brain tissue structure and intracranial vessel, brain stem portion is observed across cranium brain temporal bone
The blood vessel situation of " wemes " ring carries out intracranial lesion by brain parenchym and the cerebrovascular and their Doppler spectra wave modes
Diagnosis is detected, and directly easy, radiationless, inspection fee is low, while can observe blood flow, pollex in real time, and combines blood
Situations such as hardness of pipe, the concentration of blood, carries out analyzing and diagnosing, but the ultrasound low frequency diagnostic mode and direct contrast imaging phase
It is affected than diagnostic accuracy and imaging definition, and comprehensive multiplanar imaging needs multiple angles to be detected, it is true
Upper detection process is tediously long and can damage to patient and doctor.
Current mainstream insertion type diagnostic device is mostly generally Interventional Ultrasound device and intervention radiation imaging device, is compared
In Technology of Digital Subtraction Angiography (DSA), it checks that precision is not high, and DSA has been widely used the blood vessel at each position of whole body at present
With the inspection and interventional therapy of tumour.Medical field generally acknowledges that DSA inspection is all vascular diseases inspections " goldstandard ", other inspections
It looks into means all and is and vascular lesion situation is understood by indirect sign, such as Doppler, color ultrasound, nuclear magnetic resonance, electrocardiogram check,
It just can determine that vascular lesion after the more apparent signs such as infraction, bleeding occur, because indagation result tends not to affirm, just influence really
It examines and treats.DSA inspection not only can understand to clear and definite image lesion, and just can be appreciated that intravascular blood in angiographic procedure
Situations such as stream, vascular wall, blood vessel structure and changes of function are judged comprehensively, to make a definite diagnosis and treatment provides reliable foundation.Have
DSA can diagnosis and treatment because of the partes corporis humani position disease caused by vascular lesion；Not only to vascular lesions, non-vascular lesion is drawn
The disease risen can equally make a definite diagnosis and interventional therapy.
Summary of the invention
The present invention overcomes disadvantages described above to provide a kind of Neurology brain dead zone thrombus insertion type diagnostic device, which can be with
Using digital subtraction angiography equipment as imaging device, imaging device is connect with real-time visualization system by control system,
Control system can carry out digital information radiography phase by the blood vessel to the brain dead zone before injection contrast medium and after injection contrast medium
Subtract, the bone and flesh and other liquid soft tissues etc. and the blood vessel image that leaves behind simple brain dead zone for obtaining removal patient subtract shadow figure
Picture, and conducted by electronic information to imaging device and watched for doctor, doctor's thrombus feelings in the brain dead zone that viewing understands patient
After condition, the injection volume that an injection reference value is injected as thrombolysis medicament for the first time can be determined, with the embolism situation of reduction of patient
And effect when guaranteeing formal injection interventional therapy medicament, patient carry out formal insertion type input pharmaceutical treatment thrombus it
The preceding safety for guaranteeing patient.
Due to being required to carry out the puncture of interposing catheter on human body in insertion type diagnosis and the treatment of multistage insertion type,
Therefore multiple bearing and multiple puncture can reduce working efficiency, and the present invention can pass through Neurology brain dead zone thrombus insertion type
Diagnostic device is completed at the same time the medicament input of assistant medicament input or insertion type treatment for the first time.
Between a kind of Neurology brain dead zone thrombus insertion type diagnostic device, including isolation and setting is in the isolation
Control system, the control system is electrically connected with imaging device and display system, and control system can be by note
The blood vessel for entering the brain dead zone before contrast medium and after injection contrast medium carries out digital information radiography and subtracts each other, and obtains the bone and flesh of removal patient
And the subtraction image of other liquid soft tissues etc. and the blood vessel image that leaves behind simple brain dead zone, and pass through electronic information and conduct
It is watched to imaging device 3 for doctor；The insertion type diagnostic device further includes operation matrix, and the operation matrix includes for solid
It is scheduled on human body head top base and is connected for positioning puncture needle, the catheter being connected with puncture needle and with the catheter
The cylinder of contrast medium storage unit, the cylinder include the handle part on upper shell and lower shell and cylinder, wherein the upper cylinder
Body can be detachable connection with the lower shell, and the upper shell can be slidably located in the lower shell and pass through fixation
Bar is fixed, and to adjust the puncture needle that the overall length of the lower shell adapts to different length, puncture needle passes through the institute of the cylinder
It states the puncture point that upper shell and lower shell limit to be pierced through, and injects and be used to count in the catheter being connected with puncture needle
The contrast medium of word subtractive angiography.
Wherein, the display system includes supersonic sounding instrument and display equipment, and the supersonic sounding instrument includes ultrasonic wave
Probe and transducer components；Doctor can show the more of focal area by the movement ultrasonic probe on the display device
A different angle image, supersonic sounding instrument can primarily determine the diseased region of brain dead zone thromboembolism, determine formal insertion type
The general location of the contrast medium input of digital subtraction angiography, can efficiently carry out local radiography in this way when diagnosis.
The upper shell is fixedly connected with the contrast medium storage unit, and the contrast medium storage unit passes through engaging portion and drain
Pipe connection, affiliated engaging portion are placed in the lower shell bottom end, it is worn described in the fixation of setting electronics folding mechanism in the lower shell
Pricker and the catheter, the contrast medium storage unit simultaneously switches off after unloading the upper shell from the lower shell
With the connection of the catheter, at this moment the contrast medium storage unit can be taken out out of described upper shell, and medicament is stored
Portion is fixed in the upper shell, by the connection of the upper shell and the lower shell by medicament storage unit and the catheter
It is connected by the engaging portion
Wherein, perforation is provided on the lower shell, the fixed link passes through the perforation and is fixedly connected with the upper shell, described
It is additionally provided with several threaded holes with fixed link cooperation on upper shell, the upper shell can be fixed on several pre-determined bits
It sets.
Wherein, the pedestal and the lower shell are detachable connection, when not needing insertion type treatment and diagnosis
The lower shell can be removed from the pedestal.
Wherein, the pedestal is vacuum chuck type fixing device, and human body head can be fixed on by way of vacuumizing
On selected any position.Wherein, the pedestal is the fixed device of patch type, can not need insertion type treatment and diagnosis
When be still secured to patients head for the next course for the treatment of insertion type treat positioning.
Wherein, the handle part is flat laminated structure, is additionally provided at the edge of the handle part and grabs convenient for finger
The bump of positioning is held, the handle part and the lower shell are integrally formed.
Wherein, the end of the fixed link is also fixedly connected with adjusting knob, and the radius of the adjusting knob is greater than the fixation
The radius of bar.
The invention has the benefit that
(1) Neurology brain dead zone thrombus insertion type diagnostic device of the invention, display system include supersonic sounding instrument and show
Show equipment, doctor can show multiple and different angle figures of focal area on the display device by the movement ultrasonic probe
Picture, supersonic sounding instrument can primarily determine the diseased region of brain dead zone thromboembolism, and number subtracts when determining the diagnosis of formal insertion type
The general location of the contrast medium input of shadow angiography, can efficiently carry out local radiography in this way.
(2) equipment can use digital subtraction angiography equipment as imaging device, imaging device and real-time visualization
System is connected by control system, and control system can pass through the blood to the brain dead zone before injection contrast medium and after injection contrast medium
Pipe carries out digital information radiography and subtracts each other, obtain removal patient bone and flesh and other liquid soft tissues etc. and to leave behind simple brain quiet
The subtraction image of the blood vessel image in area, and conducted by electronic information to imaging device and watched for doctor, doctor understands in viewing
In the brain dead zone of patient after thrombus situation, the injection volume that an injection reference value is injected as thrombolysis medicament for the first time can be determined,
Effect when with the embolism situation of reduction of patient and guaranteeing formal injection interventional therapy medicament, formal intervention is carried out in patient
Formula guarantees the safety of patient before inputting pharmaceutical treatment thrombus.
(3) due to being required to carry out wearing for interposing catheter on human body in insertion type diagnosis and the treatment of multistage insertion type
Thorn, therefore multiple bearing and multiple puncture can reduce working efficiency, the present invention can be situated between by Neurology brain dead zone thrombus
The structure setting for entering the operation matrix of formula diagnostic device is completed at the same time the input of contrast agent and healing potion.
Detailed description of the invention
The overall structure diagram of Fig. 1 Neurology brain of the present invention dead zone thrombus insertion type diagnostic device；
The operation matrix partial enlargement diagram of Fig. 2 Neurology brain of the present invention dead zone thrombus insertion type diagnostic device；
The operation matrix partial cutaway schematic of Fig. 3 Neurology brain of the present invention dead zone thrombus insertion type diagnostic device.
Specific embodiment
It is specifically described below with reference to the structure and usage of Fig. 1-3 pairs of present apparatus.
Embodiment 1
A kind of Neurology brain dead zone thrombus insertion type diagnostic device including between isolation 1 and is arranged in 1 between the isolation
Control system 2, the control system 2 are electrically connected with imaging device 3 and display system 4, and control system 2 can be by right
The blood vessel in the brain dead zone before injection contrast medium and after injection contrast medium carries out digital information radiography and subtracts each other, and obtains the bone of removal patient
The subtraction image of meat and other liquid soft tissues etc. and the blood vessel image that leaves behind simple brain dead zone, and pass through electronic information and pass
Imaging device 3 is directed to watch for doctor；The insertion type diagnostic device further includes operation matrix 5, and the operation matrix 5 includes using
In be fixed on human body head top base 501 and for positioning puncture needle 6, the catheter being connected with puncture needle 601 and with it is described
The cylinder 502 of the connected contrast medium storage unit 603 of catheter 601, the cylinder 502 include upper shell 5021 and lower shell
5022 and cylinder on handle part 5023, wherein the upper shell 5021 can with the lower shell 5022 be detachable connection,
The upper shell 5021 can be slidably located in the lower shell and be fixed by fixed link 7, to adjust the lower shell
5022 overall length adapts to the puncture needle 6 of different length, puncture needle 6 by the upper shell 5021 of the cylinder 502 with
And the puncture point that lower shell 5022 limits is pierced through, and is injected in the catheter 601 being connected with puncture needle 6 and be used for number
The contrast medium of subtractive angiography.
Wherein, the display system includes supersonic sounding instrument and display equipment, and the supersonic sounding instrument includes ultrasonic wave
Probe and transducer components；Doctor can show the more of focal area by the movement ultrasonic probe on the display device
A different angle image, supersonic sounding instrument can primarily determine the diseased region of brain dead zone thromboembolism, determine formal insertion type
The general location of the contrast medium input of digital subtraction angiography, can efficiently carry out local radiography in this way when diagnosis.
The upper shell 5021 is fixedly connected with the contrast medium storage unit 603, and the contrast medium storage unit 603 passes through knot
Conjunction portion 602 is connect with catheter 601, and affiliated engaging portion 602 is placed in 5022 bottom end of lower shell, the lower shell 5022
The fixed puncture needle 6 of interior setting electronics folding mechanism and the catheter 601, by the upper shell 5021 under described
The rear contrast medium storage unit 603 is unloaded on cylinder 5022 simultaneously switches off connection with the catheter 601, it at this moment can be by institute
It states contrast medium storage unit 603 to take out out of described upper shell 5021, and medicament storage unit is fixed in the upper shell 5021,
Medicament storage unit and the catheter 601 are passed through into the knot by the connection of the upper shell 5021 and the lower shell 5022
Conjunction portion 602 connects.
Wherein, perforation is provided on the lower shell 5022, the fixed link 7 passes through the perforation and is fixedly connected on described
Cylinder 5021 is additionally provided with several threaded holes with the fixed link 7 cooperation on the upper shell 5021, can be by the upper shell
5021 are fixed on several predetermined positions.
Wherein, the pedestal 501 and the lower shell 5022 are detachable connection, do not need insertion type treatment and
The lower shell 5022 can be removed from the pedestal 501 when diagnosis.
Wherein, the pedestal 501 is vacuum chuck type fixing device, and human body head can be fixed on by way of vacuumizing
On the selected any position in portion.Wherein, the pedestal 501 is the fixed device of patch type, can not need insertion type treatment with
And the positioning of insertion type treatment of the patients head for the next course for the treatment of is still secured to when diagnosis.
Wherein, the handle part 5023 is flat laminated structure, is additionally provided with just at the edge of the handle part 5023
In the bump of finger grip positioning, the handle part 5023 is integrally formed with the lower shell 5022.
Wherein, the end of the fixed link 7 is also fixedly connected with adjusting knob, and the radius of the adjusting knob is greater than the fixation
The radius of bar 7.
Due to being required to carry out the puncture of interposing catheter on human body in insertion type diagnosis and the treatment of multistage insertion type,
Therefore multiple bearing and multiple puncture can reduce working efficiency, and the present invention can pass through Neurology brain dead zone thrombus insertion type
The structure setting of the operation matrix of diagnostic device is completed at the same time the input of contrast agent and healing potion.The equipment can use number
Word subtractive angiography equipment is connect with real-time visualization system by control system as imaging device, imaging device, control system
System can carry out digital information radiography by the blood vessel to the brain dead zone before injection contrast medium and after injection contrast medium and subtract each other, and obtain
Bone and flesh of patient and the subtraction image of other liquid soft tissues etc. and the blood vessel image that leaves behind simple brain dead zone are removed, and is led to
It crosses electronic information to conduct to imaging device for doctor's viewing, doctor is watching in the brain dead zone for understanding patient after thrombus situation, can
The injection volume injected using determining an injection reference value as thrombolysis medicament for the first time, with the embolism situation of reduction of patient and guarantee
Effect when formal injection interventional therapy medicament carries out guaranteeing to suffer from before formal insertion type input pharmaceutical treatment thrombus in patient
The safety of person.
The above, only the preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, it is any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (7)
1 and it is arranged in 1 between the isolation 1. a kind of Neurology brain dead zone thrombus insertion type diagnostic device, including between isolation
Control system 2, the control system 2 is electrically connected with imaging device 3 and display system 4, it is characterised in that the control
System 2 processed can carry out digital information radiography phase by the blood vessel to the brain dead zone before injection contrast medium and after injection contrast medium
Subtract, the bone and flesh and other liquid soft tissues etc. and the blood vessel image that leaves behind simple brain dead zone for obtaining removal patient subtract shadow figure
Picture, and conducted by electronic information to imaging device 3 and watched for doctor；The insertion type diagnostic device further includes operation matrix 5,
The operation matrix 5 includes for being fixed on human body head top base 501 and being connected for positioning puncture needle 6, with puncture needle
Catheter 601 and the contrast medium storage unit 603 being connected with the catheter 601 cylinder 502, the cylinder 502 include it is upper
Handle part 5023 on cylinder 5021 and lower shell 5022 and cylinder, wherein the upper shell 5021 can be with the lower shell
5022 be detachable connection, and the upper shell 5021 can be slidably located in the lower shell and be fixed by fixed link 7,
To adjust the puncture needle 6 that the overall length of the lower shell 5022 adapts to different length, puncture needle 6 passes through the cylinder 502
The puncture point that the upper shell 5021 and lower shell 5022 limit is pierced through, and injects the drain being connected with puncture needle 6
The contrast medium for digital subtraction angiography in pipe 601.
2. Neurology brain according to claim 1 dead zone thrombus insertion type diagnostic device, it is characterised in that the pedestal
501 be vacuum chuck type fixing device, can be fixed on the selected any position of human body head by way of vacuumizing.
3. Neurology brain according to claim 1 dead zone thrombus insertion type diagnostic device, it is characterised in that the pedestal
501 be the fixed device of patch type, can be still secured to when not needing insertion type treatment and diagnosis under patients head is used for
The positioning of the insertion type treatment of a course for the treatment of.
4. Neurology brain according to claim 1 dead zone thrombus insertion type diagnostic device, it is characterised in that the upper cylinder
Body 5021 is fixedly connected with the contrast medium storage unit 603, and the contrast medium storage unit 603 passes through engaging portion 602 and catheter
601 connections, affiliated engaging portion 602 are placed in 5022 bottom end of lower shell, setting electronics folds dress in the lower shell 5022
The fixed puncture needle 6 and the catheter 601 are set, after unloading the upper shell 5021 from the lower shell 5022
The contrast medium storage unit 603 simultaneously switches off the connection with the catheter 601, at this moment can be by the contrast medium storage unit
603 take out out of described upper shell 5021, and medicament storage unit is fixed in the upper shell 5021, pass through the upper shell
5021 are connect medicament storage unit with the catheter 601 with the connection of the lower shell 5022 by the engaging portion 602.
5. Neurology brain according to claim 4 dead zone thrombus insertion type diagnostic device, it is characterised in that the pedestal
501 with the lower shell 5022 be detachable connection, do not need insertion type treatment and diagnosis when can be by the lower cylinder
Body 5022 is removed from the pedestal 501.
6. Neurology brain according to claim 4 dead zone thrombus insertion type diagnostic device, it is characterised in that the holding
Portion 5023 is flat laminated structure, is additionally provided with the bumps convenient for finger grip positioning at the edge of the handle part 5023
Portion, the handle part 5023 are integrally formed with the lower shell 5022.
7. Neurology brain according to claim 4 dead zone thrombus insertion type diagnostic device, it is characterised in that the fixation
The end of bar 7 is also fixedly connected with adjusting knob, and the radius of the adjusting knob is greater than the radius of the fixed link 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910350658.8A CN109998592A (en) | 2019-04-28 | 2019-04-28 | A kind of Neurology brain dead zone thrombus insertion type diagnostic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910350658.8A CN109998592A (en) | 2019-04-28 | 2019-04-28 | A kind of Neurology brain dead zone thrombus insertion type diagnostic device |
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| Publication Number | Publication Date |
|---|---|
| CN109998592A true CN109998592A (en) | 2019-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910350658.8A Pending CN109998592A (en) | 2019-04-28 | 2019-04-28 | A kind of Neurology brain dead zone thrombus insertion type diagnostic device |
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Citations (8)
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|---|---|---|---|---|
| US20020082611A1 (en) * | 1998-08-11 | 2002-06-27 | Toshiyuki Irie | Device for guiding puncture needle |
| CN203555816U (en) * | 2013-10-29 | 2014-04-23 | 华中科技大学同济医学院附属协和医院 | Thoracic and abdominal cavity puncture device with accurate positioning and infection preventing capacity |
| CN203619636U (en) * | 2013-12-26 | 2014-06-04 | 潍坊医学院 | Epidural anesthesia puncture needle |
| CN206491851U (en) * | 2016-11-14 | 2017-09-15 | 北京华想联合科技有限公司 | Closing puncture set |
| CN107875503A (en) * | 2017-12-20 | 2018-04-06 | 深圳市赛诺思医疗科技有限公司 | Myocardial ablation device |
| CN108013934A (en) * | 2018-01-19 | 2018-05-11 | 上海联影医疗科技有限公司 | For intervening the intracavitary interventional systems of object |
| CN207627384U (en) * | 2017-06-14 | 2018-07-20 | 孙晶 | A kind of high-precision hard film external anesthetic puncture positioning device |
| CN109171901A (en) * | 2018-09-20 | 2019-01-11 | 张磊 | A kind of multi-functional piercing types medical equipment for gynemetrics's interventional therapy |
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2019
- 2019-04-28 CN CN201910350658.8A patent/CN109998592A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020082611A1 (en) * | 1998-08-11 | 2002-06-27 | Toshiyuki Irie | Device for guiding puncture needle |
| CN203555816U (en) * | 2013-10-29 | 2014-04-23 | 华中科技大学同济医学院附属协和医院 | Thoracic and abdominal cavity puncture device with accurate positioning and infection preventing capacity |
| CN203619636U (en) * | 2013-12-26 | 2014-06-04 | 潍坊医学院 | Epidural anesthesia puncture needle |
| CN206491851U (en) * | 2016-11-14 | 2017-09-15 | 北京华想联合科技有限公司 | Closing puncture set |
| CN207627384U (en) * | 2017-06-14 | 2018-07-20 | 孙晶 | A kind of high-precision hard film external anesthetic puncture positioning device |
| CN107875503A (en) * | 2017-12-20 | 2018-04-06 | 深圳市赛诺思医疗科技有限公司 | Myocardial ablation device |
| CN108013934A (en) * | 2018-01-19 | 2018-05-11 | 上海联影医疗科技有限公司 | For intervening the intracavitary interventional systems of object |
| CN109171901A (en) * | 2018-09-20 | 2019-01-11 | 张磊 | A kind of multi-functional piercing types medical equipment for gynemetrics's interventional therapy |
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Application publication date: 20190712 |