CN205964158U - With about band of chest of pulmonary surgery navigation adapted - Google Patents
With about band of chest of pulmonary surgery navigation adapted Download PDFInfo
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- CN205964158U CN205964158U CN201620566755.2U CN201620566755U CN205964158U CN 205964158 U CN205964158 U CN 205964158U CN 201620566755 U CN201620566755 U CN 201620566755U CN 205964158 U CN205964158 U CN 205964158U
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- 230000002685 pulmonary effect Effects 0.000 title claims abstract description 18
- 238000001356 surgical procedure Methods 0.000 title claims abstract description 17
- 229910052751 metal Inorganic materials 0.000 claims abstract description 30
- 239000002184 metal Substances 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 229920000742 Cotton Polymers 0.000 claims description 15
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 11
- 239000000523 sample Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 2
- 239000010931 gold Substances 0.000 claims 2
- 229910052737 gold Inorganic materials 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 2
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 2
- 238000012549 training Methods 0.000 abstract description 2
- 230000035479 physiological effects, processes and functions Effects 0.000 abstract 1
- 210000000038 chest Anatomy 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 238000002372 labelling Methods 0.000 description 3
- 230000000452 restraining effect Effects 0.000 description 3
- 238000002591 computed tomography Methods 0.000 description 2
- 238000000333 X-ray scattering Methods 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 210000003140 lateral ventricle Anatomy 0.000 description 1
- 238000013332 literature search Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 206010027191 meningioma Diseases 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
The utility model discloses a with about band of chest of pulmonary surgery navigation adapted, including a flexible piece of two lateral parts and a flexible piece in middle part, all be equipped with the elastic cord between the flexible piece in middle part and the flexible piece of two lateral parts and be connected, just be equipped with the coupling mechanism that can mutually support in two lateral part flexibilities piece for fix the about band of chest on the human body, the chest restraint is taken to be equipped with dispersively and is detected with metal sign round platform, is provided with conical opening on it, is used for coordinating position sensor to follow the trail of the position data who obtains metal sign round platform. The utility model discloses an elastic cord can reduce deformation that the pulmonary respiration effect produced and to the influence of registration accuracy, laminate around the focus in real time to the psychological burden who causes the patient is minimum with the physiology burden, also need not do the training to the doctor more, and materials used economy is common, easy to carry out and popularization. Furthermore, the utility model discloses disinfection back repeatedly usable reduces the operation cost, improves economic benefits.
Description
Technical field
This utility model is related to medical apparatus technical field, particularly to a kind of and pulmonary surgery navigation system adapted breast
Portion's restraining belt.
Background technology
In recent years, with the continuous development of computer graphicss and Medical Imaging, computer aided medicine becomes research
Hot topic, wherein operation guiding system receives much concern in clinic.This system is the 3-D view of patient's diseased region, surgical device
Tool, clinical operation have carried out organic combination, using the formed by the registry threedimensional model of the fusion of preoperative medical image, permissible
Accurate positioning affected part, and efficient navigation is carried out to doctor.Registration technique is vital part in whole navigating surgery, joins
Accurate precision is directly connected to the degree of accuracy of operation guiding system.This utility model is mainly used in pulmonary surgery navigation system
Spatial registration, that is, to the registration between affected part entity, operating theater instruments and threedimensional model, when only the correct guarantee of registration is performed the operation
Apparatus can precisely reach affected part.Medical figure registration refers to, by finding certain spatial alternation, make the characteristic point of two width images
Reach completely the same on locus and anatomical structure it is desirable to the result of registration can make on two width images all of anatomic points or
At least all have diagnostic significance and the point in operative region all reaches coupling.
At present, the spatial registration in surgical navigational is generally divided into following three kinds：Based on the point-to-point registration of datum mark, outward
The registration that the registration of shape profile, point and profile be combined with each other.The method for registering of this utility model application is the point based on datum mark
Spatial registration to point.Spatial registration based on datum mark pair utilizes some in virtual coordinate system and world coordinate system
Corresponding point, to as datum mark, set up transition matrix between Virtual Space and realistic space, realize three-dimensional in theory
Rigid body translation at least needs three not conllinear datum marks, should suitably increase datum mark pair in actual applications, improves registration
Degree of accuracy.Datum mark can be divided into handmarking's datum mark and dissect mark datum mark.This utility model uses manually
Labelling datum mark, arranges labelling point in object of study, and so that these labelling points is shown in image mode, fixed by space
Position device returns the corresponding point physical space coordinates of image and completes spatial registration.
Through the literature search discovery to prior art, You Binsheng et al. exists《Chinese Minimal invasive neurosurgery magazine》On deliver
" electromagnetic navigation auxiliary lower microscopic visual servo Meningiomas of Lateral Ventricle " (2014,08) one literary composition in propose by locator markers
Dispersion is affixed on head, carries out the continuous axial scan of CT or MRI, thus image data is imported navigation work station.This method letter
Single convenient, but label recycling rate of waterused is low, and do not account for the impact to identification point position for the human motion.Using this
Method is possible to bring larger error.
Utility model content
The purpose of this utility model there are provided a kind of and pulmonary surgery navigation system adapted chest constraint strap, permissible
Point-to-point spatial registration is carried out in image and patient physical's space coordinatess by identification point.
This utility model is achieved through the following technical solutions：
A kind of chest constraint strap with pulmonary surgery navigation system adapted, includes two sidepiece flexible blocks and a middle part
Flexible block, is designed with elastic cord between described middle part flexible block and two sidepiece flexible blocks and is connected, and on two sidepiece flexible blocks
It is provided with the bindiny mechanism that can cooperate, for chest constraint strap is fixed on human body, additionally, described middle part flexible block and two
At least four detection metal identification round platforms are dispersedly provided with individual sidepiece flexible block, described metal identification round platform is provided with circle
The opening of taper, follows the trail of the position data obtaining metal identification round platform for cooperation position sensor, and described position sensor leads to
Cross data line connection magnetic navigation instrument and position data is passed to computer reconstruction patient's 3-D view.
Preferably, described position sensor is arranged on probe tip or is set directly at described metal identification round platform
Opening in, wherein, the material of metal identification round platform preferably meets that CT value is bright and requirement that do not pollute CT machine, thus not affecting to examine
Measured value.
Preferably, described metal identification round platform is titanium alloy round platform, and titanium alloy is little to X-ray scattering, can scheme in CT
Clearly show in picture, thus building the patient's 3-D view comprising identification point information in navigation system.
Preferably, the quantity of described metal identification round platform has 8-10, and wherein, middle part flexible block is provided with 4 or 6
Individual metal identification round platform, described sidepiece flexible block is provided with 2 metal identification round platforms, and the selection on this quantity interval makes skill
Art cost performance highest.
Preferably, described sidepiece flexible block and middle part flexible block are cotton block, and the width of middle part flexible block is wider than
The width of sidepiece flexible block.
Preferably, described bindiny mechanism is the double buckle or VELCRO being arranged on sidepiece flexible block.
Preferably, a diameter of 12mm of described metal identification round platform, thickness is 2mm.
Using method of the present utility model is as follows：A () restraining belt is dressed：Restraining belt is firmly restrainted in patient chest, metal mark
Know round platform and be close to human body it is ensured that at least 4 metal identification round platforms play a role when performing the operation, be easy to subsequent operation.B () builds three
Dimension image：Patient's wearing chest constraint strap carries out CT scan, and position sensor obtains each metal identification round platform position data, magnetic conductance
Position data is passed to computer reconstruction patient's 3-D view by boat instrument.(c) Spatial information collection：Passed with the position of probe tip
Sensor contacts the cone shaped opening of each metal identification round platform or is set directly in the cone shaped opening of metal identification round platform
Position sensor returns the physical space coordinates of each metal identification round platform to magnetic navigation instrument space positioning apparatus, and then makes navigation system
System obtains patient space's information.(d) spatial registration：By metal identification round platform image and physical space coordinate, using handss
Affected part entity, operating theater instruments are registrated to the virtual coordinate space of 3-dimensional image model by the image processing system of art navigation system
In, it is possible to guiding doctor implements surgical operation exactly when reaching dynamic registration when these spaces.
Compared with prior art, this utility model can be by being directly arranged in the position sensing in the opening of metal identification round platform
Patient's physiological structure that device reflection CT scan obtains and the position relationship of identification point, are conducted in pulmonary surgery navigation system,
Build the patient's 3-D view comprising identification point information.Also the position sensor contacting metal mark circle of probe tip can artificially be used
The opening of platform, the sensor in probe can return each identification point physical space coordinates to magnetic navigation instrument space positioning apparatus, from
And with patient, point-to-point spatial registration is carried out to system.This utility model can reduce what pulmonary respiration effect produced by elastic cord
The impact to registration accuracy for the deformation, fits in perilesional in real time, and the psychological burden that patient is caused and physiological load pole
Little it is not required that to training doctor more, using material economy common it is easy to implement and popularization.Additionally, this utility model sterilization
Reusable afterwards, reduce operation cost, increase economic efficiency.
Brief description
By being more particularly described of the preferred embodiment of the present utility model shown in accompanying drawing, of the present utility model on address
Other purposes, feature and advantage will become apparent from.Identical reference instruction identical part in whole accompanying drawings.
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 is the perspective view of the metal identification round platform of this utility model embodiment；
Fig. 3 is the active position schematic diagram of the metal identification round platform of this utility model embodiment.
Specific embodiment
With reference to embodiments and accompanying drawing, specific embodiment of the present utility model is described in detail.
Refer to Fig. 1-3, it is a kind of and pulmonary surgery navigation system adapted chest constraint strap, includes two sidepieces
Cotton block 1 and a middle part cotton block 2, the width of middle part cotton block 2 is wider than sidepiece cotton block 1, middle part cotton block 2 and two sides
It is designed with three elastic cords 3 between portion's cotton block 1 to connect, and two sidepiece cotton blocks 1 are provided with the VELCRO that can cooperate
4, for chest constraint strap is fixed on human body, additionally, being dispersedly provided with middle part cotton block 2 and two sidepiece cotton blocks 1
The titanium alloy round platform 5 of ten detections, a diameter of 12mm of titanium alloy round platform 5, thickness is 2mm, wherein, on middle part cotton block 2
Dispersedly it is provided with five titanium alloy round platforms 5, sidepiece cotton block 1 is dispersedly provided with two titanium alloy round platforms 5, titanium alloy round platform
It is provided with the opening 6 of cone on 5, follow the trail of the position data obtaining titanium alloy round platform 5, position for cooperation position sensor 7
Sensor 7 connects magnetic navigation instrument by data line and position data is passed to computer reconstruction patient's 3-D view.
In the present embodiment, position sensor 7 is set directly in the opening 6 of titanium alloy round platform 5, wherein, titanium alloy round platform 5
Material meet that CT value is bright and requirement that do not pollute CT machine, thus not affecting detected value.
What deserves to be explained is, during the chest constraint strap wearing of the present embodiment, the different gestures lain according to patient or lie prone, in
Portion's cotton block 2 corresponds to chest or the back of human body respectively, the sidepiece of the corresponding human body of sidepiece cotton block 1.
Although this utility model is open as above with preferred embodiment, it is not for limiting claim, Ren Heben
Skilled person, without departing from spirit and scope of the present utility model, can make possible variation and modification, therefore
Protection domain of the present utility model should be defined by the scope that this utility model claim is defined.
Claims (7)
1. a kind of chest constraint strap with pulmonary surgery navigation system adapted is it is characterised in that include two sidepiece flexible blocks
With a middle part flexible block, it is designed with elastic cord between described middle part flexible block and two sidepiece flexible blocks and is connected, and two sides
Portion's flexible block is provided with the bindiny mechanism that can cooperate, for chest constraint strap is fixed on human body, additionally, described middle part
At least four detection metal identification round platforms, described metal identification round platform are dispersedly provided with flexible block and two sidepiece flexible blocks
On be provided with cone opening, for cooperation position sensor follow the trail of obtain metal identification round platform position data, institute's rheme
Put sensor and position data is passed to by computer reconstruction patient's 3-D view by data line connection magnetic navigation instrument.
2. the chest constraint strap with pulmonary surgery navigation system adapted according to claim 1 is it is characterised in that institute's rheme
Put sensor be arranged on probe tip or be set directly at described metal identification round platform opening in.
3. the chest constraint strap with pulmonary surgery navigation system adapted according to claim 1 and 2 is it is characterised in that institute
Stating metal identification round platform is titanium alloy round platform.
4. the chest constraint strap with pulmonary surgery navigation system adapted according to claim 1 is it is characterised in that described gold
The quantity belonging to mark round platform has 8-10, and wherein, middle part flexible block is provided with 4 or 6 metal identification round platforms, and described sidepiece is soft
It is each provided with 2 metal identification round platforms on property block.
5. the chest constraint strap with pulmonary surgery navigation system adapted according to claim 1 is it is characterised in that described side
Portion's flexible block and middle part flexible block are cotton block, and the width of middle part flexible block is wider than the width of sidepiece flexible block.
6. the chest constraint strap with pulmonary surgery navigation system adapted according to claim 1 is it is characterised in that described company
Connection mechanism is the double buckle or VELCRO being arranged on sidepiece flexible block.
7. the chest constraint strap with pulmonary surgery navigation system adapted according to claim 1 is it is characterised in that described gold
Belong to a diameter of 12mm of mark round platform, thickness is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620566755.2U CN205964158U (en) | 2016-06-08 | 2016-06-08 | With about band of chest of pulmonary surgery navigation adapted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620566755.2U CN205964158U (en) | 2016-06-08 | 2016-06-08 | With about band of chest of pulmonary surgery navigation adapted |
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| Publication Number | Publication Date |
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| CN205964158U true CN205964158U (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620566755.2U Active CN205964158U (en) | 2016-06-08 | 2016-06-08 | With about band of chest of pulmonary surgery navigation adapted |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009436A (en) * | 2018-08-24 | 2018-12-18 | 真健康（北京）医疗科技有限公司 | A kind of body surface location equipment for infrared navigation |
| CN109044539A (en) * | 2018-08-24 | 2018-12-21 | 真健康（北京）医疗科技有限公司 | A kind of body surface location method for infrared navigation |
| CN110613519A (en) * | 2019-09-20 | 2019-12-27 | 真健康（北京）医疗科技有限公司 | Dynamic registration positioning device and method |
| CN112137720A (en) * | 2019-06-28 | 2020-12-29 | 苏州理禾医疗技术有限公司 | Positioning precision detection device and method of surgical operation navigation system |
-
2016
- 2016-06-08 CN CN201620566755.2U patent/CN205964158U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009436A (en) * | 2018-08-24 | 2018-12-18 | 真健康（北京）医疗科技有限公司 | A kind of body surface location equipment for infrared navigation |
| CN109044539A (en) * | 2018-08-24 | 2018-12-21 | 真健康（北京）医疗科技有限公司 | A kind of body surface location method for infrared navigation |
| CN109009436B (en) * | 2018-08-24 | 2023-11-10 | 真健康（北京）医疗科技有限公司 | Body surface positioning equipment for infrared navigation |
| CN112137720A (en) * | 2019-06-28 | 2020-12-29 | 苏州理禾医疗技术有限公司 | Positioning precision detection device and method of surgical operation navigation system |
| CN110613519A (en) * | 2019-09-20 | 2019-12-27 | 真健康（北京）医疗科技有限公司 | Dynamic registration positioning device and method |
| CN110613519B (en) * | 2019-09-20 | 2020-09-15 | 真健康（北京）医疗科技有限公司 | Dynamic registration positioning device and method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221103 Address after: Room 409, South Building, building 1, 951 Jianchuan Road, Minhang District, Shanghai 201100 Patentee after: SHANGHAI JINGMAI MEDICAL TECHNOLOGY CO.,LTD. Patentee after: JINGMAI MEDICAL TECHNOLOGY NANTONG CO.,LTD. Patentee after: Shanghai Robo Robot Technology Co.,Ltd. Patentee after: Inner Mongolia Jingmai Medical Technology Co.,Ltd. Address before: 200240 Room I3039, Floor 3, Building 41, No. 398, Heqing Road, Minhang District, Shanghai Patentee before: SHANGHAI JINGMAI MEDICAL TECHNOLOGY CO.,LTD. |