CN201602808U - Brain surgery retraction fixing device - Google Patents
Brain surgery retraction fixing device Download PDFInfo
- Publication number
- CN201602808U CN201602808U CN2010200154384U CN201020015438U CN201602808U CN 201602808 U CN201602808 U CN 201602808U CN 2010200154384 U CN2010200154384 U CN 2010200154384U CN 201020015438 U CN201020015438 U CN 201020015438U CN 201602808 U CN201602808 U CN 201602808U
- Authority
- CN
- China
- Prior art keywords
- fixing head
- bolt
- skull
- brain
- brain spatula
- 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 provides a brain surgery retraction fixing device, which is convenient and effective. The brain surgery retraction fixing device comprises a skull fixing board and a brain spatula fixing board assorted with the skull fixing board, the skull fixing board is provided with a first bolt and a matching hole which are used for fixing the skull fixing board on a skull, and the brain spatula fixing board is provided with a brain spatula fixing hole assorted with a brain spatula, a second bolt for fixing the brain spatula and a connecting bolt matching with the matching hole. The brain surgery retraction fixing device is characterized in that the first bolt is a countersink bolt. The first bolt of the skull fixing plate is the countersink bolt, thereby being capable of realizing free rotation at optional angles of the brain spatula assorted with the brain surgery retraction fixing device. Therefore, the brain surgery retraction fixing device is more convenient in use.
Description
Technical field
This utility model relates to a kind of cerebral operations and retracts fixture, in particular, relates in particular to a kind of neurosurgery deutocerebral region operation and retracts fixture.
Background technology
In the process of cerebral operations, the wild scope of doctors' operation art is narrower and small, now usually the method that adopts is to lead cerebral tissue by the assistants doctor that helps to operate, so that the operator doctor obtains bigger field range, help operation more, but, adopt the mode of artificial traction to cause patient's brain tissue injured easily because people's brain tissue is relatively more fragile; Though now bigger hospital adopts large-scale brain to retract auxiliary machinery, the costliness of this auxiliary machinery comparison, general hospital is its expensive expense beyond one's means.
Though have a kind of cerebral operations to retract fixture on the market now, but this fixture has many drawbacks in the process of using, be exactly that it is merely able to carry out 0 and spends to the rotation of 90 degree, can not realize rotating freely of 360 degree, limited its effective fixed range greatly.
Summary of the invention
This utility model has overcome the shortcoming of above-mentioned technical problem, provides a kind of cerebral operations easily and effectively to retract fixture.
For achieving the above object, this utility model has adopted following technical scheme:
Cerebral operations of the present utility model retracts fixture, comprise skull fixing head and the brain spatula fixing head that is used with the skull fixing head, described skull fixing head is provided with and is used for the skull fixing head is fixed on first bolt and mating holes on the skull, described brain spatula fixing head is provided with the brain spatula fixing hole that is used with brain spatula, is used for fixing second bolt of brain spatula and the connecting bolt that matches with mating holes, and its special feature is: described first bolt is a countersunk bolts.First bolt on the skull fixing head adopts the version of counterbore, can realize being mated use the brain spatula fixing head freely select dress at any angle.
Cerebral operations of the present utility model retracts fixture, the cross section of described skull fixing head and brain spatula fixing head is U-shaped, described first bolt is positioned at the center position on skull fixing head one surface, described second bolt is positioned at the center position on brain spatula fixing head one surface, and described connecting bolt is fixed in brain spatula fixing head extension.Described skull fixing head and brain spatula fixing head all adopt cross section be the structure of U-shaped can realize its respectively with the secure fit of skull and brain spatula.
Cerebral operations of the present utility model retracts fixture, and the plate face termination of described skull fixing head and brain spatula fixing head is and seamlessly transits.Adopt the more useful protection of level and smooth transition structure people's brain tissue to be without prejudice.
The beneficial effects of the utility model are: first bolt that is arranged on the skull fixing head is a countersunk bolts, can realize being mated the rotating freely at any angle of brain spatula of use, makes fixture of the present utility model more convenient to use.
Description of drawings
Fig. 1 is the structural representation of skull fixing head of the present utility model;
Fig. 2 is the structural representation of brain spatula fixing head of the present utility model;
Structural representation when Fig. 3 uses for this utility model.
Among the figure: 1 skull fixing head, 2 brain spatula fixing heads, 3 first bolts, 4 mating holes, 5 connecting bolts, 6 brain spatula fixing holes, 7 second bolts.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
As shown in Figure 1, the cross section of shown skull fixing head 1 be shaped as U-shaped, Biao Mian center position is provided with first bolt 3 thereon, this first bolt 3 is a countersunk bolts, tightening or can adopt during this first bolt 3 of Panasonic Phillips screwdriver to realize, be provided with mating holes 4 with first bolt, 3 same surfaces; As shown in Figure 2, the cross section of shown brain spatula fixing head 2 also is a U-shaped, the length of brain spatula fixing head 2 is two times of skull fixing head 1 length, the center position of the lower surface of brain spatula fixing head 2 is provided with second bolt 7, this second bolt 7 is used for fixing employed brain spatula in the operation process, the extending part place that is the upper surface that bottom surface, second bolt, 7 place is relative is provided with an attaching nut 5, this attaching nut 5 is used for cooperating with mating holes 4 on the skull fixing head 1, so that reach the purpose that connects skull fixing head 1 and brain spatula fixing head 2.Offer a rectangular brain spatula fixing hole 6 on the side of brain spatula fixing head 2, owing to cooperate with the brain spatula used in the operation process.
Fig. 3 has provided this utility model structural representation in use, shown skull fixing head 1 is connected with mating holes 4 by attaching nut 5 with brain spatula fixing head 2, because first bolt 3 is a counterbore, brain spatula fixing head 2 shown in the event can carry out 360 rotation at any angle, and it is more convenient to use.
Claims (3)
1. a cerebral operations retracts fixture, comprise skull fixing head (1) and the brain spatula fixing head (2) that is used with the skull fixing head, described skull fixing head (1) is provided with and is used for the skull fixing head is fixed on first bolt (3) and mating holes (4) on the skull, the connecting bolt (5) that described brain spatula fixing head (2) is provided with the brain spatula fixing hole (6) that is used with brain spatula, second bolt (7) that is used for fixing brain spatula and matches with mating holes (4) is characterized in that: described first bolt (3) is a countersunk bolts.
2. cerebral operations according to claim 1 retracts fixture, it is characterized in that: the cross section of described skull fixing head (1) and brain spatula fixing head (2) is U-shaped, described first bolt (3) is positioned at the center position on skull fixing head (1) one surface, described second bolt is positioned at the center position on brain spatula fixing head (2) one surfaces, and described connecting bolt (5) is fixed in brain spatula fixing head (2) extension.
3. cerebral operations according to claim 2 retracts fixture, it is characterized in that: the plate face termination of described skull fixing head (1) and brain spatula fixing head (2) is and seamlessly transits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200154384U CN201602808U (en) | 2010-01-21 | 2010-01-21 | Brain surgery retraction fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200154384U CN201602808U (en) | 2010-01-21 | 2010-01-21 | Brain surgery retraction fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201602808U true CN201602808U (en) | 2010-10-13 |
Family
ID=42947513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200154384U Expired - Fee Related CN201602808U (en) | 2010-01-21 | 2010-01-21 | Brain surgery retraction fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201602808U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105615933A (en) * | 2016-03-30 | 2016-06-01 | 南通市第一人民医院 | Brain distracter and manufacturing method thereof |
| CN108577953A (en) * | 2018-03-21 | 2018-09-28 | 李永强 | A kind of skull suitable for neurosurgery clinic breaks prosthetic device |
-
2010
- 2010-01-21 CN CN2010200154384U patent/CN201602808U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105615933A (en) * | 2016-03-30 | 2016-06-01 | 南通市第一人民医院 | Brain distracter and manufacturing method thereof |
| CN108577953A (en) * | 2018-03-21 | 2018-09-28 | 李永强 | A kind of skull suitable for neurosurgery clinic breaks prosthetic device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201602808U (en) | Brain surgery retraction fixing device | |
| CN204931832U (en) | Anatomical form Distal-radius palmar-locking bone fracture plate | |
| CN106377297A (en) | Accurately positioning reduction fixing forceps used in traumatic orthopedics departments | |
| CN112263318A (en) | Combined bone fracture plate for orthopedic trauma | |
| CN210204801U (en) | Thoracic surgery retractor | |
| CN206405932U (en) | A kind of localization tool | |
| CN202817617U (en) | Cable head production fixing device | |
| CN214578190U (en) | Fastener with external function | |
| CN204034049U (en) | There is the heat radiation physiotherapy table of the joint connecting portion of stable connection | |
| CN216000551U (en) | Industrial robot's anchor clamps structure | |
| CN202857264U (en) | Double-circular-disc earth covering device | |
| CN208141923U (en) | A kind of reusable novel conductive wire standing finish | |
| CN210784645U (en) | Extractor for orthopedic fixing screw | |
| CN209638708U (en) | A kind of three shaft coupling pieces for mirror surface canopy of the heavens LED display | |
| CN203326016U (en) | Reverse locking battery terminal | |
| CN201612697U (en) | Drilling protective device in cranioplasty | |
| CN202162738U (en) | Special wrench for connecting cylindrical graphite electrodes | |
| CN109793606B (en) | Leg fixing device for pediatric postoperative | |
| CN218186914U (en) | Fracture reduction device | |
| CN206563030U (en) | A kind of automobile loose-proof screw | |
| CN202700854U (en) | Telescopic rotary grating wiper | |
| CN202712323U (en) | Storage battery terminal fastener | |
| CN204121152U (en) | A kind of Cephalic shadow mask | |
| CN211534756U (en) | Bone plate screw and fixing assembly for bone repair | |
| CN203511463U (en) | Base structure connected with inside rear-view mirror leg |
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: 20101013 Termination date: 20130121 |