CN202875431U - Medical directional drilling device - Google Patents
Medical directional drilling device Download PDFInfo
- Publication number
- CN202875431U CN202875431U CN 201220665356 CN201220665356U CN202875431U CN 202875431 U CN202875431 U CN 202875431U CN 201220665356 CN201220665356 CN 201220665356 CN 201220665356 U CN201220665356 U CN 201220665356U CN 202875431 U CN202875431 U CN 202875431U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- rack
- fixed
- fixedly connected
- connecting rod
- 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
- Surgical Instruments (AREA)
Abstract
The utility model relates to a medical directional drilling device. The device comprises a fixed rack, a positioning rack and a connecting rack, wherein the fixed rack is of a U shape, and the positioning rack is of an arc shape; two sides of the fixed rack are respectively connected with a fixed bolt in a screwing manner; a fixed sleeve is sleeved in the middle position of the upper part of the fixed rack; one side of the positioning rack is provided with a positioning strut, and the other side of the positioning rack is provided with a drilling head; a connecting sleeve is sleeved in the middle position of the upper part of the positioning rack; sleeves are fixedly connected to the fixed sleeve and the connecting sleeve respectively; a connecting rod is inserted into each sleeve; two slide bushings are arranged on the connecting rack, one slide bushing is fixedly connected with one connecting rod, and the other slide bushing is fixedly connected with the other connecting rod; the fixed sleeve, the connecting sleeves, sleeves and the slide bushings are respectively provided with a locking bolt. The medical directional drilling device can be combined with a CT (computed tomography) sheet by utilizing a simple assembly principle, and has the advantages of firm fixation, accurate positioning, simple operation and good use effect.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, relates to specifically a kind of medical directional skull drilling device.
Background technology
Often to carry out the encephalic operations such as Brain Biopsy, cerebral hemorrhage, brain abscess and capsules of brain tumor at Neurology Department.The intracranial puncture operation is because it has the advantages such as wound is little, safe and effective, be widely used, the intracranial puncture operation can be used for treating the diseases such as hypertensive cerebral hemorrhage, intracranial hematoma, hematoma location and accurate selection point of puncture, puncture direction, paracentesis depth are the keys of puncture successful surgery, the positioner that uses at present mainly is comprised of circular locating rack, be respectively equipped with screw thread fixed bar and locating rod on the locating rack, the two is positioned on the axis, but this structure operation is complicated, and result of use is poor.
The utility model content
Problem to be solved in the utility model provides a kind of simple to operate, medical directional skull drilling device that result of use is good.
For addressing the above problem, the technical scheme that this utility model adopts is: a kind of medical directional skull drilling device, comprise fixed mount, locating rack and link, being shaped as of described fixed mount is U-shaped, described locating rack be shaped as circular arc, the both sides of the described fixed mount hold-down screw that has been threaded respectively, the upper middle position place of described fixed mount is set with fixed cover, one side of described locating rack is provided with location supporting rod, the opposite side of described locating rack is provided with the cranium drill bit, the upper middle position place of described locating rack is set with adapter sleeve, be fixedly connected with respectively sleeve on described fixed cover and the adapter sleeve, be plugged with connecting rod in the described sleeve, be provided with two sliding sleeves on the described link, one of them sliding sleeve is fixedly connected with one of them connecting rod, and the another one sliding sleeve is fixedly connected with the another one connecting rod, described fixed cover, adapter sleeve, be respectively arranged with clamping screw on sleeve and the sliding sleeve.
A kind of concrete prioritization scheme, the cross section of described fixed cover are rectangle, and the cross section of described adapter sleeve is circular.
This utility model is taked above technical scheme, have the following advantages: during use, this utility model is combined with the CT sheet, utilize simple Set Theory, position and the degree of depth of intracranial hematoma be can determine, thereby point of puncture, puncture direction and the paracentesis depth of cranium, fixed, accurate positioning accurately determined to bore, simple to operate, result of use is good.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the structural representation of a kind of medical directional skull drilling device among this utility model embodiment;
Fig. 2 is the right view of accompanying drawing 1.
Among the figure:
The 1-connecting rod; The 2-adapter sleeve; The 3-sleeve; 4-cranium drill bit; The 5-hold-down screw; The 6-locating rack; The 7-clamping screw; The 8-fixed mount; The 9-fixed cover; The 10-link; The 11-sliding sleeve; The 12-location supporting rod.
The specific embodiment
Embodiment: as depicted in figs. 1 and 2, a kind of medical directional skull drilling device, comprise fixed mount 8, locating rack 6 and link 10, being shaped as of described fixed mount 8 is U-shaped, described locating rack 6 be shaped as circular arc, the both sides of described fixed mount 8 hold-down screw 5 that has been threaded respectively, the upper middle position place of described fixed mount 8 is set with fixed cover 9, one side of described locating rack 6 is provided with location supporting rod 12, the opposite side of described locating rack 6 is provided with cranium drill bit 4, the upper middle position place of described locating rack 6 is set with adapter sleeve 2, be fixedly connected with respectively sleeve 3 on described fixed cover 9 and the adapter sleeve 2, be plugged with connecting rod 1 in the described sleeve 3, be provided with two sliding sleeves 11 on the described link 10, one of them sliding sleeve 11 is fixedly connected with one of them connecting rod 1, and another one sliding sleeve 11 is fixedly connected with another one connecting rod 1, described fixed cover 9, adapter sleeve 2, be respectively arranged with clamping screw 7 on sleeve 3 and the sliding sleeve 11.
The cross section of described fixed cover 9 is rectangle, and the cross section of described adapter sleeve 2 is circular.
During use, after patients with cerebral hemorrhage is finished the brain CT examination, by hold-down screw 5 fixed mount 8 is fixed in brain patient head, then determine anchor point according to brain CT sheet, aim at respectively location supporting rod 12 and cranium drill bit 4, then fixing by clamping screw 7, thereby the position of stationary positioned frame 6, utilize cranium drill bit 4 to bore craniums, bore skull and dura mater, pull out cranium drill bit 4 after, drainage tube passes the bone hole built-in pipe that drill bit bore is being bored, put pipe in the hematoma central point, carry out the hematoma drain, thereby remove hematoma.
Claims (2)
1. medical directional skull drilling device, comprise fixed mount (8), locating rack (6) and link (10), being shaped as of described fixed mount (8) is U-shaped, described locating rack (6) be shaped as circular arc, it is characterized in that: the both sides of described fixed mount (8) hold-down screw (5) that has been threaded respectively, the upper middle position place of described fixed mount (8) is set with fixed cover (9), one side of described locating rack (6) is provided with location supporting rod (12), the opposite side of described locating rack (6) is provided with cranium drill bit (4), the upper middle position place of described locating rack (6) is set with adapter sleeve (2), be fixedly connected with respectively sleeve (3) on described fixed cover (9) and the adapter sleeve (2), be plugged with connecting rod (1) in the described sleeve (3), be provided with two sliding sleeves (11) on the described link (10), one of them sliding sleeve (11) is fixedly connected with one of them connecting rod (1), another one sliding sleeve (11) is fixedly connected with another one connecting rod (1), described fixed cover (9), adapter sleeve (2), be respectively arranged with clamping screw (7) on sleeve (3) and the sliding sleeve (11).
2. a kind of medical directional skull drilling device as claimed in claim 1, it is characterized in that: the cross section of described fixed cover (9) is rectangle, the cross section of described adapter sleeve (2) is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220665356 CN202875431U (en) | 2012-11-26 | 2012-11-26 | Medical directional drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220665356 CN202875431U (en) | 2012-11-26 | 2012-11-26 | Medical directional drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202875431U true CN202875431U (en) | 2013-04-17 |
Family
ID=48066904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220665356 Expired - Fee Related CN202875431U (en) | 2012-11-26 | 2012-11-26 | Medical directional drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202875431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108378893A (en) * | 2018-04-02 | 2018-08-10 | 肖新才 | Skull positions boring instrument and its application method |
-
2012
- 2012-11-26 CN CN 201220665356 patent/CN202875431U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108378893A (en) * | 2018-04-02 | 2018-08-10 | 肖新才 | Skull positions boring instrument and its application method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203576639U (en) | Stereotaxic apparatus for brain punctures | |
| CN107361826B (en) | A kind of intracerebral hematoma puncture guiding instrument of achievable precise positioning | |
| CN105708527B (en) | CT guiding is lower can the three-dimensional puncture fixing device adjusted | |
| CN202875431U (en) | Medical directional drilling device | |
| CN204181685U (en) | A kind of orthopaedics drilling equipment | |
| CN204394677U (en) | A kind of easy Precornu puncture conductor | |
| CN207561957U (en) | A kind of direct-push biopsy needle | |
| CN204708916U (en) | A kind of cardiovascular radiography pressing device | |
| CN201168012Y (en) | Orienting cranial drilling instrument for intracranial haematoma | |
| CN201267506Y (en) | Craniotome convenient for safe use | |
| CN202776570U (en) | Hand-held brain puncture e-shaped orientator | |
| CN203001100U (en) | Novel orthopedic guider | |
| CN102090919B (en) | Disposable femoral neck fracture operation repositor | |
| CN211512095U (en) | Orthopedic surgery threading needle positioning device | |
| CN210383993U (en) | Apparatus for assisting intracranial puncture | |
| CN203677133U (en) | Sternal puncture needle fixator | |
| CN207837649U (en) | A kind of spinal surgery positioning device | |
| CN101239000A (en) | Intracranial hematoma directional skull drilling instrument | |
| CN210131060U (en) | Auxiliary frame for orthopedic operation | |
| CN204049785U (en) | A kind of stereotaxis intracranial puncture positioning head frame | |
| CN203539428U (en) | Opening positioning auxiliary system of proximal femur intramedullary nail | |
| CN209122350U (en) | A kind of cerebral hemorrhage Needle localization structure | |
| CN109893205A (en) | A kind of skull drilling device of neurosurgery | |
| CN202355468U (en) | Simple body surface positioning device for neurosurgery | |
| CN201384567Y (en) | Locator for minimally invasive craniocerebral operations |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20131126 |