CN201542744U - Stereotactic device - Google Patents
Stereotactic device Download PDFInfo
- Publication number
- CN201542744U CN201542744U CN2009200486777U CN200920048677U CN201542744U CN 201542744 U CN201542744 U CN 201542744U CN 2009200486777 U CN2009200486777 U CN 2009200486777U CN 200920048677 U CN200920048677 U CN 200920048677U CN 201542744 U CN201542744 U CN 201542744U
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- CN
- China
- Prior art keywords
- main frame
- axle
- shaft
- groove
- slip column
- 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
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Abstract
The utility model discloses a stereotactic device, which comprises a main frame, an X shaft, a Y shaft and a Z shaft. A group of grooves are disposed on the open type main frame, a sliding upright post is installed inside each groove, and a skull fixation nail for fixing a skull is arranged at the top end of each sliding upright post. One side of the main frame is provided with connectors respectively connected with the Y shaft and the Z shaft, the X shaft is connected with the connector via a connecting arm, and a marking pen and an arch arm for guiding are installed on the X shaft. The device has simple structure, convenient operation and flexible utilization, leads surgery field to be broader and surgery position to be free from limitation by adopting an open type U-shaped frame or an open type C-shaped frame as the main frame, and is capable of effectively increasing flexibility and accuracy of a surgery.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, specifically a kind of stereotactic apparatus with Open architecture that is applied in the location navigation operation.
Background technology
Along with improving constantly of medical technique level, stereotactic apparatus is widely used in neurosurgery, basis cranii surgery, oral surgery and the otorhinolaryngologic precision navigation positioning operation.Existing horseley-Clarke technique is based on the closed ring main frame, form a three-dimensional symmetrical centre, be connected and installed by CT, MRI scanning board and main frame, obtain the gauge point of three-dimensional prompting on various tomoscans plane, determine the three-dimensional coordinate of arbitrfary point in its specific region by various calculating means; Guiding and operation be to rely on XYZ to realize to axle and bow-shaped arm and the various adnexaes that are attached thereto.
At present, before traditional stereotactic apparatus location scanning, the various scanning boards of positioning head frame and location usefulness on patient's head must be fixed, complicated operation, the time is long, has increased patient's misery.Existing stereotactic apparatus main frame can stop patient's mouth and nose path for the loop configuration of sealing during craniocerebral operation, the hands art is unfavorable for applying general anaesthetic; Simultaneously, on the main frame fixedly two of head front columns also can form the stopping of operation art open country, cause carrying out the small incision surgery of dorsal position, the wild and position of the art of operation is subjected to strict the restriction.
The utility model content
Goal of the invention: in order to overcome the deficiencies in the prior art, this utility model provide a kind of easy and simple to handle, use flexibly, the wild clog-free stereotactic apparatus of operation art.
Technical scheme: stereotactic apparatus of the present utility model, comprise main frame, X to axle, Y to axle and Z to axle, described main frame is the open type framework, is provided with one group of groove on main frame, the slip column is installed in the groove, and slip column top is provided with the skull staple that is used for fixing head; Be provided with respectively the interface that is connected to axle to axle and Z with Y in a side of main frame, X is connected with interface by linking arm to axle, the bow-shaped arm that the registration pen is installed on axle and play the guiding role at X.
For convenience of operation that each position of human body head is undergone surgery, described main frame is " U " shape framework or " C " shape framework, and this kind open frame makes operation art open country openr, and operation position is also unrestricted.
Fixing for head being carried out better, the vertical skull staple of described slip column and slip column can be regulated according to the needs of performing the operation neatly by being threaded; Be provided with sliding tray in the middle of the slip column, be provided with slide block in the sliding tray, the slip column is installed in the groove by slide block, and the slip column can slide in groove; Groove is six or four, is distributed in symmetrically on the main frame inwall, can select for use the groove of appropriate location that the slip column is installed according to the operation needs.
This utility model need not to install positioning head frame and locating sign board in use, and main frame can directly be installed, cooperate again X to axle, Y to axle and Z to axle and registration pin and bow-shaped arm, thereby finish operations such as relevant spatial three-dimensional demarcation, registration, guiding.After using this utility model, emergency operation is prepared without scalp, can directly carry out CT, MRI scanning.
Beneficial effect: stereotactic apparatus of the present utility model is simple in structure, easy to operate, use is flexible, main frame adopts open " U " shape framework or " C " shape framework, make operation art open country openr, operation position is also unrestricted, can effectively improve the flexibility ratio and the precision of operation.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of slip column.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is done further explanation.
As shown in Figure 1, 2, stereotactic apparatus of the present utility model comprise main frame 1, X to axle 2, Y to axle 3 and Z to axle 9, main frame 1 is the open type framework, on main frame 1, be provided with one group of groove 4, slip column 7 is installed in the groove 4, is provided with the skull staple 10 that is used for fixing head on slip column 7 tops; Be provided with respectively the interface 5 that is connected to axle 9 to axle 3 and Z with Y in a side of main frame 1, X is connected with interface 5 by linking arm to axle 2, the bow-shaped arm 12 that registration pen 11 is installed on axle 2 and play the guiding role at X.
Main frame 1 is " U " shape framework or " C " shape framework, and this kind Open architecture makes operation art open country openr, and operation position is also unrestricted, can be easily to the operation that undergos surgery of each position of human body head.In the groove 4 on the main frame 1 slip column 7 is installed, slip column 7 and staple 10 can carry out better fixing to head by being threaded; Be provided with sliding tray 71 in the middle of the slip column 7, be provided with slide block 72 in the sliding tray 71, slip column 7 is installed in the groove 4 by slide block 72, and slip column 7 can slide in groove 4; Groove 4 is six or four, is distributed in symmetrically on main frame 1 inwall, can select for use the groove 4 of appropriate location that slip column 7 is installed according to the operation needs.
Stereotactic apparatus of the present utility model is installed in main frame 1 on the adapters 8 in use, patient's head is placed in the main frame 1, and with the skull staple on the slip column 7 10 head is fixed.Size according to focus target spot that occurs on patient's head CT sheet and head anteroposterior diameter, determine the distance of target spot and head anteroposterior diameter, cooperate to adjust again X to axle 2, Y to axle 3 and Z to axle 9 and registration pen 11 and the bow-shaped arm 12 that play the guiding role, thereby finish operations such as relevant spatial three-dimensional demarcation, registration, guiding.
The above only is a preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite that does not break away from this utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. stereotactic apparatus, comprise main frame (1), X to axle (2), Y to axle (3) and Z to axle (9), it is characterized in that: described main frame (1) is the open type framework, on main frame (1), be provided with one group of groove (4), slip column (7) is installed in the groove (4), is provided with the skull staple (10) that is used for fixing head on slip column (7) top; Be provided with respectively the interface (5) that is connected to axle (9) to axle (3) and Z with Y in a side of main frame (1), X is connected with interface (5) by linking arm to axle (2), the bow-shaped arm (12) that registration pen (11) is installed on axle (2) and play the guiding role at X.
2. stereotactic apparatus according to claim 1 is characterized in that: described main frame (1) is " U " shape framework.
3. stereotactic apparatus according to claim 1 is characterized in that: described main frame (1) is " C " shape framework.
4. stereotactic apparatus according to claim 1 is characterized in that: described groove (4) is six or four, is distributed in symmetrically on main frame (1) inwall.
5. stereotactic apparatus according to claim 1 is characterized in that: be provided with sliding tray (71) in the middle of the described slip column (7), be provided with slide block (72) in the sliding tray (71), slip column (7) is installed in the groove (4) by slide block (72); Slip column (7) and skull staple (10) are by being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200486777U CN201542744U (en) | 2009-10-27 | 2009-10-27 | Stereotactic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200486777U CN201542744U (en) | 2009-10-27 | 2009-10-27 | Stereotactic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201542744U true CN201542744U (en) | 2010-08-11 |
Family
ID=42597902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200486777U Expired - Fee Related CN201542744U (en) | 2009-10-27 | 2009-10-27 | Stereotactic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201542744U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225569A (en) * | 2015-11-04 | 2016-01-06 | 赵鑫 | A kind of cardiac operation simulator and using method thereof |
| CN108143502A (en) * | 2017-12-27 | 2018-06-12 | 冯颖 | A kind of stereo brain orienting instrument that can accurately guide indwelling drainage tube |
| CN110403699A (en) * | 2018-04-30 | 2019-11-05 | 长庚大学 | Surgical guide system |
-
2009
- 2009-10-27 CN CN2009200486777U patent/CN201542744U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225569A (en) * | 2015-11-04 | 2016-01-06 | 赵鑫 | A kind of cardiac operation simulator and using method thereof |
| CN105225569B (en) * | 2015-11-04 | 2018-01-05 | 赵鑫 | A kind of cardiac operation simulator and its application method |
| CN108143502A (en) * | 2017-12-27 | 2018-06-12 | 冯颖 | A kind of stereo brain orienting instrument that can accurately guide indwelling drainage tube |
| CN110403699A (en) * | 2018-04-30 | 2019-11-05 | 长庚大学 | Surgical guide system |
| TWI678181B (en) * | 2018-04-30 | 2019-12-01 | 長庚大學 | Surgical guidance system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20171027 |