CN1429529A - Supraorbital foramen entrance opener for neurosurgery operation - Google Patents
Supraorbital foramen entrance opener for neurosurgery operation Download PDFInfo
- Publication number
- CN1429529A CN1429529A CN 01145391 CN01145391A CN1429529A CN 1429529 A CN1429529 A CN 1429529A CN 01145391 CN01145391 CN 01145391 CN 01145391 A CN01145391 A CN 01145391A CN 1429529 A CN1429529 A CN 1429529A
- Authority
- CN
- China
- Prior art keywords
- support
- mouth
- opener
- entrance
- tooth
- 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.)
- Pending
Links
Images
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
A supraorbital foramen entrance opener for neurosurgical operation features that its front end has two opening lips. The upper lip for the upper edge of incision is a perforated arc plate. The lower lip is a perforated supporting plate with a curved hump for contacting with the recess behind malar eminence to prevent the lip from compressing the orbit. The said lips are connected to a handle via movable joint.
Description
Technical field:
The present invention relates to a kind of medical apparatus and instruments, particularly a kind of supraorbital foramen entrance opener that is exclusively used in neurosurgery " keyhole " operation.
Background technology:
Need strut otch when using supraorbital keyhole approach in the clinical treatment, main common mastoid process dilator of use or drag hook, silk thread tractive in the prior art.
Summary of the invention:
Technical problem to be solved by this invention is: owing to need strut otch when using supraorbital keyhole approach in the clinical treatment now, main common mastoid process dilator or the drag hook of using in the prior art, the silk thread tractive, because the lower edge of geisoma otch is an eyelid, skin is thin and soft, and cutting shoulder skin is more tough, but when firmly strutting supraorbital keyhole approach, because the resistance inequality of two cutting edges of geisoma antagonism, the otch lower edge is passed more obvious than upper limb, causing supportting mouth glides, the socket of the eye top skin that really needs to expose is difficult to strut, the orbital contents of otch bottom is pressurized then, cause the crush injury of orbital contents probably, if, and when needs are removed the socket of the eye top, support mouth and still unavoidably can oppress the socket of the eye content with the support mouth of dilator support visual field of basis cranii then stopping again before on the socket of the eye top, and when adopting drag hook and silk thread, its tractive strength can not satisfy the needs that otch retracts exposure again.The present invention solves the problems of the technologies described above the technical scheme that is adopted to provide a kind of neurosurgery supraorbital foramen entrance opener, described this neurosurgery comprises the handle of a common dilator in the prior art with supraorbital foramen entrance opener, wherein, the front end of the handle of the common dilator in described prior art is provided with two support mouths, the support mouth that wherein is used in cutting shoulder is an arc, the described support mouth that is used in cutting shoulder comprises a support tooth, described support tooth is an arc, described support tooth is provided with the hole, the support mouth that is used in the otch lower edge is a fagging with holes, its rear portion is provided with a zygomatic process support tooth, described zygomatic process support tooth the position is set apart from support mouth forefront 30-40mm, described zygomatic process support tooth is a zigzag protrusion, and the described support mouth that is used in cutting shoulder is connected with described handle by the Movable joint in the prior art respectively with the support mouth that is used in the otch lower edge.The present invention and prior art contrast, the described arc support mouth that is used in cutting shoulder can adapt to the radian of otch, make cutting shoulder skin can evenly strut and increase the degree of strutting at otch middle part, the described support tooth of two support mouths up and down is provided with the hole, can reduce damage to facial tissue, the zygomatic process support teeth directional outside on the described support mouth that is used in the otch lower edge is outstanding, when pass otch lower edge skin downwards when just having appeared margo orbitalis support mouth front portion, zygomatic process support tooth can prop up depression behind the angular process of frontal bone,external, and mouth is forward further moves down with the restriction support, avoid oppressing eye socket, and make top skin continue to strut as support, finish the needs of exposure, Movable joint by described connection support mouth and handle can be dismantled the support mouth, convenient when the difference operation needs support replacement mouth more.
Description of drawings:
Fig. 1 is the sketch map of a kind of neurosurgery of the present invention with supraorbital foramen entrance opener.
Fig. 2 is the structural representation of a kind of neurosurgery of the present invention with the support mouth of supraorbital foramen entrance opener.
The specific embodiment:
As Fig. 1, shown in Figure 2, a kind of neurosurgery supraorbital foramen entrance opener on the present invention ground, the handle 1 that comprises a common dilator in the prior art, wherein, the front end of the handle 1 of the common dilator in described prior art is provided with two support mouths, the support mouth 2 that wherein is used in cutting shoulder is arc, the described support mouth 2 that is used in cutting shoulder comprises a support tooth 3, described support tooth 3 is an arc, described support tooth 3 is provided with the hole, the support mouth 4 that is used in the otch lower edge is a fagging with holes, its rear portion is provided with a zygomatic process support tooth 5, described zygomatic process support tooth 5 the position is set apart from support mouth 4 forefront 30-40mm, described zygomatic process support tooth 5 is a zigzag protrusion, and the described support mouth 2 that is used in cutting shoulder is connected with described handle 1 by the Movable joint in the prior art 6 respectively with the support mouth 4 that is used in the otch lower edge.The present invention and prior art contrast, the described arc support mouth 2 that is used in cutting shoulder can adapt to the radian of otch, make cutting shoulder skin can evenly strut and increase the degree of strutting at otch middle part, the described support tooth of two support mouths up and down is provided with the hole, can reduce damage to facial tissue, zygomatic process support tooth 5 on the described support mouth 4 that is used in the otch lower edge is outstanding laterally, when pass otch lower edge skin downwards when just having appeared margo orbitalis support mouth 4 front portions, zygomatic process support tooth 5 can prop up depression behind the angular process of frontal bone,external, and mouth is forward further moves down with the restriction support, avoid oppressing eye socket, and make top skin continue to strut as support, finish the needs of exposure, Movable joint 6 by described connection support mouth and handle 1 can be dismantled the support mouth, convenient when the difference operation needs support replacement mouth more.
Claims (2)
1, a kind of neurosurgery supraorbital foramen entrance opener, the handle that comprises a common dilator in the prior art, it is characterized in that: the front end at described handle is provided with two support mouths, the support mouth that wherein is used in cutting shoulder is an arc, the described support mouth that is used in cutting shoulder comprises a support tooth, described support tooth is an arc, described support tooth is provided with the hole, the support mouth that is used in the otch lower edge is a fagging with holes, and its rear portion is provided with zygomatic process support tooth, described zygomatic process support tooth the position is set apart from support mouth forefront 30-40mm, described zygomatic process support tooth is a zigzag protrusion
2, a kind of neurosurgery supraorbital foramen entrance opener as claimed in claim 1 is characterized in that: the described support mouth that is used in cutting shoulder is connected with described handle by Movable joint respectively with the support mouth that is used in the otch lower edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01145391 CN1429529A (en) | 2001-12-31 | 2001-12-31 | Supraorbital foramen entrance opener for neurosurgery operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01145391 CN1429529A (en) | 2001-12-31 | 2001-12-31 | Supraorbital foramen entrance opener for neurosurgery operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1429529A true CN1429529A (en) | 2003-07-16 |
Family
ID=4678182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01145391 Pending CN1429529A (en) | 2001-12-31 | 2001-12-31 | Supraorbital foramen entrance opener for neurosurgery operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1429529A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103445909A (en) * | 2013-09-09 | 2013-12-18 | 重庆西南医院 | External auditory canal flap protector used in middle ear operation |
| CN109662737A (en) * | 2019-02-25 | 2019-04-23 | 中国科学院大学宁波华美医院(宁波市第二医院) | A kind of labial gland tissue cutter |
| WO2021000398A1 (en) * | 2019-06-29 | 2021-01-07 | 王春晖 | Scalp spreader for use in neurosurgical craniotomy |
-
2001
- 2001-12-31 CN CN 01145391 patent/CN1429529A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103445909A (en) * | 2013-09-09 | 2013-12-18 | 重庆西南医院 | External auditory canal flap protector used in middle ear operation |
| CN109662737A (en) * | 2019-02-25 | 2019-04-23 | 中国科学院大学宁波华美医院(宁波市第二医院) | A kind of labial gland tissue cutter |
| WO2021000398A1 (en) * | 2019-06-29 | 2021-01-07 | 王春晖 | Scalp spreader for use in neurosurgical craniotomy |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2401968A3 (en) | Surgical procedures and instruments | |
| EP1295579B1 (en) | Holder of contact lens for vitreous body operation as well as holding part and connection part of contact lens for vitreous body operation | |
| CN1429529A (en) | Supraorbital foramen entrance opener for neurosurgery operation | |
| EP2236108A3 (en) | Inflatable blanket for use in cardiac surgery | |
| CN204049805U (en) | Gun-type reduction forceps | |
| CN2512384Y (en) | Special opener for lock hole inlet on orbit | |
| CN208388697U (en) | A kind of broken bone takes bone drill | |
| CN107693106B (en) | Orthopedics broken nail remove device | |
| CN206792434U (en) | A kind of thoracoscope rib excision of bone tumor dilator | |
| CN210124876U (en) | Nasal septum extension support | |
| CN2317822Y (en) | Split device for setting of fracture | |
| CN203539408U (en) | Acetabular cup grinding file connector | |
| CN212853549U (en) | Orthopedics knee joint mirror joint struts ware | |
| Matsunaga | Augmentation rhinoplasty of Asian noses | |
| CN208096878U (en) | One kind being used for ear-lobe plastic device | |
| CN208892671U (en) | A kind of device for opening big inner eye corner | |
| CN214048938U (en) | Orthopedics knee joint mirror joint struts ware | |
| Putterman | Intraoperatively controlled small-incision forehead and brow lift | |
| CN205359541U (en) | Tendon connector | |
| CN211590205U (en) | A cut-out perforating device that is used for stealthy correction of ware string rubber band in no support groove | |
| CN208435716U (en) | Minimally Invasive Surgery tool and Medical Devices | |
| CN208892722U (en) | A kind of Soft tissue releasing device and knee surgery equipment | |
| CN202908864U (en) | Artificial tooth root | |
| WO2004112636A3 (en) | High/low speed suction device and suction tips | |
| CN213552014U (en) | Multifunctional flap retractor for mammary gland operation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |