CN2812861Y - High-precision C type cerebral direction finder - Google Patents
High-precision C type cerebral direction finder Download PDFInfo
- Publication number
- CN2812861Y CN2812861Y CNU2005200192807U CN200520019280U CN2812861Y CN 2812861 Y CN2812861 Y CN 2812861Y CN U2005200192807 U CNU2005200192807 U CN U2005200192807U CN 200520019280 U CN200520019280 U CN 200520019280U CN 2812861 Y CN2812861 Y CN 2812861Y
- Authority
- CN
- China
- Prior art keywords
- probe
- frame
- type ring
- moving
- shaped ring
- Prior art date
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
The utility model provides a high-precision C type cerebral direction finder, which is composed of a fixed C-shaped ring, a movable C-shaped ring, a probe moving frame, a probe horizontally rotating frame, a probe vertically rotating frame and a movable C-shaped ring rotating frame. The utility model is characterized in that the fixed C-shaped ring and the movable C-shaped ring are connected through the movable C-shaped ring rotating frame to form an 'O' shape; the probe moving frame is arranged on the movable C-shaped ring; the probe horizontally rotating frame and the probe moving frame are fixed together; the probe vertically rotating frame and the probe horizontally rotating frame are connected together; a probe and a probe vertically moving frame are fixed together. The utility model has the technical scheme that the principles of the spherical coordinates and the polar coordinates are adopted, an adjusting table is borne by the movable C-shaped ring, and the adjusting table can make angle adjustments of x, y and z directions, and the adjustments have the characteristic that target points are adjusted by worms and worm wheels. The high-precision C type cerebral direction finder has the characteristics of reasonable design, convenient operation, high accuracy, etc.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, specifically a kind of high accuracy C type brain position finder.
Background technology
The present brain position finder that made of hospital radiological department, existing all the time deficiency are that big, the directed location of volume is inaccurate etc.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, is suitable for brain disorder is implemented comprehensive accurate locating therapy, high accuracy C capable brain position finder.
The purpose of this utility model realizes in the following manner, two C type semicircular ring are linked together by the worm and gear device, one of them C type semicircular ring is as fixed ring, another is as rotating ring, rotating ring can be that rotate in the axle center with the fixed end of encircling by the driving of worm and gear device, in order to make directed probe can be that track moves with moving C type ring, on moving C type ring, a probe movable stand is set, is that the center of circle is done vertical and horizontally rotated in order to make probe with the probe movable stand, probe vertical rotation frame with worm and gear structure is set on the probe movable stand simultaneously and horizontally rotates frame, the shell and the probe movable stand that wherein horizontally rotate frame are fixed together, the worm wheel shaft of probe movable stand withstands on admittedly with the shell that horizontally rotates frame, probe stationary is in the worm-wheel shaft end that horizontally rotates frame, to decide C type ring during use and place patient's head, the worm screw knob that drives moving C type ring rotating turret can make C type endless belt probe and rotate around head, again by adjusting the probe movable stand, probe horizontally rotates frame and probe vertical rotation frame carries out accurate positioning and directing to focus.Desired data during the capable brain position finder of this utility model high accuracy C location, be by CT and MR two dimensional image as calculated the 3-D view that is processed into of machine obtain, the doctor adjusts brain position finder according to these precise informations and carries out cranium brain locating therapy.
Accompanying drawing 1 is the plan structure sketch map of high accuracy C type brain position finder;
Accompanying drawing 2 is the left TV structure sketch map of high accuracy C type brain position finder.
With reference to accompanying drawing high accuracy C type brain position finder of the present utility model is done following detailed explanation.High accuracy C type brain position finder of the present utility model, its structure is to horizontally rotate frame 4, probe vertical rotation frame 3 and moving C type ring rotating turret 6 and constitute by deciding C type ring 1, moving C type ring 2, probe movable stand 3, probe, the end of deciding C type ring 1 and moving C type ring 2 links together into the C type by moving C type ring rotating turret 6, probe movable stand 7 is arranged on the moving C type ring 2, probe horizontally rotates frame 4 and is fixed together with probe movable stand 7, probe vertical rotation frame 3 horizontally rotates frame 4 with probe again and links together, and the vertical movable stand 3 with probe of probe 5 is fixed together.Moving C type ring rotating turret 6, probe horizontally rotate frame 4 and probe vertical rotation frame 3 is worm gear, worm drive device, the shell that probe horizontally rotates frame 4 with move horizontally frame 7 and fix, the worm-wheel shaft that the shell of probe vertical rotation frame 3 and probe horizontally rotate frame 4 is fixed together, probe 5 is fixed on the worm-wheel shaft end of probe vertical rotation frame 3, moving shell of C type ring rotating turret 6 and being fixed together with the end of moving C type ring 2, the worm-wheel shaft of moving C type ring rotating turret 6 is fixed together with the end of deciding C type ring 1.
High accuracy C type brain position finder the key technical indexes of the present utility model,
1, position finder position error≤0.5mm.
2, be somebody's turn to do directional angle error≤0.5 radian that " C " type ring rotates a circle.
3, the 3-D view of computer reconstruction and C type brain position finder degree of fitting≤1mm.
4, CT, MR and C type brain position finder 3-dimensional image impact point computing system have the Data Transport Protocol of DICCM3.0.
5, the mechanical precision of metal framework and carbon fiber framework is consistent, error≤1mm.
6, x, y, z three direction worm screws rotate a circle be 2 the degree, error≤0.5 radian.
The specific embodiment
Its processing and fabricating of high accuracy C type brain position finder of the present utility model is very simple and convenient, both can by general qualitative instrument rapidoprint and process for machining making shown in the by specification accompanying drawing.
China has found and potential cerebrovascular patient 3,000 ten thousand that other brain disorder patient also reaches 2,800,000 people nearly.Because the craniocerebral operations difficulty is bigger, most of hospitals lack the equipment and the technology of cranium brain minimally-invasive treatment again, make many patients can not get giving treatment to timely and effectively and death.
About 10000 of whole nation CT.These image documentation equipments are generally used medical diagnosis, are used in order to make these extensive medical image resources, and combine with high accuracy C type brain position finder and to carry out the treatment of critical patient, and this is a starting point of the present utility model.High accuracy C type brain position finder can be implemented Minimally Invasive Surgery to the brain disorder patient, thus owing to can accurately locate and reduced operating difficulty, therefore more than the county, comprise the operation facility preferably township hospital all can carry out.Particularly this positioner has been opened surgical field of view and can have been combined with CT, MR image, is fit to hospitals at different levels and carries out cranium brain minimally-invasive treatment, and it is significant that this carries out this highly difficult operation to the not rich counties and cities level hospital of economic situation.
The use of high accuracy C type brain position finder of the present utility model is very easily, to decide C type ring during use and place patient's head, the worm screw knob that drives moving C type ring rotating turret can make C type endless belt probe and rotate around head, again by adjustment probe movable stand, probe horizontally rotates frame and probe vertical rotation frame is accurately located the enforcement directional operation to focus.Desired data during the capable brain position finder of this utility model high accuracy C location, be by CT and MR two dimensional image as calculated the 3-D view that is processed into of machine obtain, the three-dimensional image data sets correspondence the interior air coordinates of any arbitrarily of cranium brain, and the doctor adjusts the brain position finder according to the precise information of air coordinates and carries out cranium brain locating therapy.
The clinical practice of this position finder is based on traditional brain stereotactic technology, and the clinical application range of this research is expanded and is following ambit:
1, treatment functional neurosurgery disease is as Parkinsonism, chorea, epilepsy, obstinate psychosis etc.
2, can carry out the irradiation treatment of the interior radionuclide of matter between cerebroma.
3, can puncture, the operation of suction, drain hypertensive intracerebral hematoma.
4, can carry out the directional operation aspiration biopsy.
5, can carry out the suction and the drain of intracerebral foreign-body taking-up, parasite excision, brain tissue transplantation, brain abscess.
6, carry out intraventricular tumor biopsy and excision in conjunction with the brain splanchnoscopy.
High accuracy C type brain position finder of the present utility model is compared with prior art, have reasonable in design, simple in structure, be easy to processing, characteristics such as volume is little, use is easy to operate, degree of accuracy height, thereby, have good value for applications.
Except that the described technical characterictic of description, be the known technology of those skilled in the art.
Claims (2)
1, high accuracy C type brain position finder, comprise that deciding C type ring, moving C type ring, probe movable stand, probe horizontally rotates frame, probe vertical rotation frame and moving C type ring rotating turret, it is characterized in that the end of deciding C type ring and moving C type ring is connected by moving C type ring rotating turret, the probe movable stand is arranged on the moving C type ring, probe horizontally rotates frame and the probe movable stand is fixed together, probe vertical rotation frame horizontally rotates frame with probe again and links together, and the vertical movable stand with probe of probe is fixed together.
2, high accuracy C type brain position finder according to claim 1, it is characterized in that moving C type ring rotating turret, probe to horizontally rotate frame and probe vertical rotation frame be worm gear, worm drive device, the probe shell that horizontally rotates frame being fixed together with the worm-wheel shaft that moves horizontally that frame fixes, the shell of probe vertical rotation frame and probe horizontally rotate frame, probe stationary is in the worm-wheel shaft end of probe vertical rotation frame, the shell of moving C type ring rotating turret and an end of moving C type ring are fixed together, and the worm-wheel shaft of moving C type ring rotating turret is fixed together with the end of deciding C type ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200192807U CN2812861Y (en) | 2005-05-08 | 2005-05-08 | High-precision C type cerebral direction finder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200192807U CN2812861Y (en) | 2005-05-08 | 2005-05-08 | High-precision C type cerebral direction finder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2812861Y true CN2812861Y (en) | 2006-09-06 |
Family
ID=36947944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200192807U Expired - Fee Related CN2812861Y (en) | 2005-05-08 | 2005-05-08 | High-precision C type cerebral direction finder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2812861Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104352280A (en) * | 2014-11-20 | 2015-02-18 | 王小荣 | Brain surgery assisting device |
| CN108175903A (en) * | 2018-01-18 | 2018-06-19 | 赵自立 | A kind of Nuclear Medicine Dept radiopharmaceutical injection device |
| CN108201472A (en) * | 2016-12-20 | 2018-06-26 | 财团法人交大思源基金会 | Non-invasive head-mounted stereotaxic auxiliary device |
| CN109498961A (en) * | 2019-01-14 | 2019-03-22 | 四川大学华西医院 | Cerebral hemorrhage puncture drainage positioning device and positioning method thereof |
| CN110368100A (en) * | 2019-08-23 | 2019-10-25 | 张追阳 | A kind of stereo brain orienting instrument |
-
2005
- 2005-05-08 CN CNU2005200192807U patent/CN2812861Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104352280A (en) * | 2014-11-20 | 2015-02-18 | 王小荣 | Brain surgery assisting device |
| CN104352280B (en) * | 2014-11-20 | 2016-06-08 | 王小荣 | A kind of brain surgery assist device |
| CN108201472A (en) * | 2016-12-20 | 2018-06-26 | 财团法人交大思源基金会 | Non-invasive head-mounted stereotaxic auxiliary device |
| CN108201472B (en) * | 2016-12-20 | 2019-10-18 | 财团法人交大思源基金会 | Non-invasive head-mounted stereotaxic auxiliary device |
| CN108175903A (en) * | 2018-01-18 | 2018-06-19 | 赵自立 | A kind of Nuclear Medicine Dept radiopharmaceutical injection device |
| CN109498961A (en) * | 2019-01-14 | 2019-03-22 | 四川大学华西医院 | Cerebral hemorrhage puncture drainage positioning device and positioning method thereof |
| CN110368100A (en) * | 2019-08-23 | 2019-10-25 | 张追阳 | A kind of stereo brain orienting instrument |
| CN110368100B (en) * | 2019-08-23 | 2024-03-29 | 张追阳 | Brain stereotactic instrument |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102048352B1 (en) | Remote center of motion robot for medical image scanning and image-guided targeting | |
| US11376081B2 (en) | Motorized full field adaptive microscope | |
| CN1522671A (en) | Mechanical arm type automatic tridimensional positioning system | |
| US4955891A (en) | Method and apparatus for performing stereotactic surgery | |
| JP3188835B2 (en) | Medical auxiliary equipment | |
| US8758263B1 (en) | Systems and methods for frameless image-guided biopsy and therapeutic intervention | |
| CN2812861Y (en) | High-precision C type cerebral direction finder | |
| CN112220557B (en) | Operation navigation and robot arm device for craniocerebral puncture and positioning method | |
| CN1903390A (en) | MRI guiding high intensity focusing ultrasonic therapeutic system | |
| CN1931097A (en) | Human body orthopedic navigation system | |
| CN207837652U (en) | A kind of brain stereo-orientation device based on PACS system | |
| CN107361826A (en) | A kind of intracerebral hematoma puncture guiding instrument of achievable precise positioning | |
| CN1522672A (en) | Tridimensional orienting tumour thermotherapy system | |
| Li et al. | A fully actuated robotic assistant for MRI-guided precision conformal ablation of brain tumors | |
| JPH03121064A (en) | Robot for operation | |
| CN215129679U (en) | Four-degree-of-freedom fixed support used in hospital lung puncture operation | |
| Kronreif et al. | Evaluation of robotic assistance in neurosurgical applications | |
| CN110974366B (en) | Minimally invasive customized puncture guiding device and puncture positioning optimization method | |
| US6921406B1 (en) | Stereotactic apparatus and methods | |
| CN113180830B (en) | Rope-driven parallel reconfigurable surgical navigation positioning robot | |
| CN2191631Y (en) | Craniocerebral stereoscopic direction device | |
| CN1522673A (en) | Tridimensional orienting real time monitoring physiotherapeutical method and device | |
| Zhang et al. | Recent advances on breast intervention surgery robot | |
| JP2894694B2 (en) | Head surgery support device and operation site indicating device | |
| CN114869424B (en) | Operation puncture positioning equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |