CN208355503U - A kind of hypertensive cerebral hemorrhage Minimally Invasive Surgery channel retractor - Google Patents
A kind of hypertensive cerebral hemorrhage Minimally Invasive Surgery channel retractor Download PDFInfo
- Publication number
- CN208355503U CN208355503U CN201720998330.3U CN201720998330U CN208355503U CN 208355503 U CN208355503 U CN 208355503U CN 201720998330 U CN201720998330 U CN 201720998330U CN 208355503 U CN208355503 U CN 208355503U
- Authority
- CN
- China
- Prior art keywords
- upper half
- ring tube
- bar
- half ring
- lower half
- 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
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model is specially a kind of hypertensive cerebral hemorrhage Minimally Invasive Surgery channel retractor, and solving the problems, such as existing minimally invasive Path Setup, there are time-consuming and laborious, surgery location drifts to increase surgical risk.Including two support rods, it is provided with semicircular arc-shaped folding between two support rods and retracts wall, semicircular arc-shaped folding retracts and is provided with graduation mark on wall, the both ends of Left-side support bar are provided with upper half ring tube and lower half ring tube, the both ends of Right side support bar are provided with upper half annulus bar and lower half annulus bar, upper half annulus bar is through in upper half ring tube, lower half annulus bar is through in lower half ring tube, upper half ring tube left end is fixed with left handle, upper half annulus bar right end is fixed with right handles, left handle side is provided with tenon, and right handles side is provided with mortise.Establishing for the minimally invasive channel of the utility model is convenient and efficient, and side wall soft smooth, is not easy injuring nerve scope, while small to brain tissue impairment, and adhesion is good.
Description
Technical field
The utility model relates to neurosurgery medical instrument, a kind of specially hypertensive cerebral hemorrhage Minimally Invasive Surgery channel is led
Open device.
Background technique
Hypertensive cerebral hemorrhage is the complication of hypertension most serious, and there are hundreds of thousands of hypertensive cerebral hemorrhage patients in China every year,
After the onset if processing will cause higher case fatality rate and disability rate not in time, serious economy and society are caused to family, society
It can bear.Since CT is clinically widely applied, the diagnosis of hypertensive cerebral hemorrhage is made to become rapid, accurate, with micro- outer
The development of the technologies such as section, stereotactic surgery, nerve endoscope, operation accuracy improve, have greatly reduced to the wound of brain tissue,
The Operation indication of hypertensive cerebral hemorrhage is constantly widened.
It is generally believed that hemotoncus is formed in 6h after the onset, 8 after bleeding~for 24 hours oedema reach peak, remove blood before this
It is swollen, preferable functional rehabilitation can be obtained.Early operation can not only remove hemotoncus in time, solve intracranial hypertension, and mitigate
Destruction of the blood decomposition object to brain tissue is of great significance to reduction case fatality rate and disability rate.It is minimally invasive logical in early operation
Establishing for road is extremely important, it can not only reduce the secondary damage to brain tissue, but also one can be provided for patient clearly
Surgical field of view, make surgical quality improve, shorten operating time.
At present on domestic and international market there are no corresponding minimally invasive channel retractor, more people's helps, again are generally required in operation
Multiple operation also will increase the risk of operation not only because surgery location drift will appear error.
Summary of the invention
There are time-consuming and laborious, surgery location drifts to increase operation wind in order to solve existing minimally invasive Path Setup for the utility model
Dangerous problem provides a kind of hypertensive cerebral hemorrhage Minimally Invasive Surgery channel retractor.
The utility model adopts the following technical scheme that realization: a kind of hypertensive cerebral hemorrhage Minimally Invasive Surgery channel retracts
Device, including left and right distribution and upper end spacing is greater than two support rods of lower end spacing, is provided between two support rods and the two
The semicircular arc-shaped folding of connection retracts wall, and semicircular arc-shaped folding retracts and is provided with the graduation mark being vertically distributed, Left-side support on wall
The both ends of bar are provided with the upper half ring tube and lower half ring tube that left end is secured to, and the both ends of Right side support bar are provided with right end
The upper half annulus bar and lower half annulus bar being secured to, upper half annulus bar are through in upper half ring tube, and lower half annulus bar is through at down
In semicircle endless tube, upper half ring tube left end is fixed with left handle, and upper half annulus bar right end is fixed with right handles, left handle with the right side
The adjacent side of handle is provided with tenon, and right handles are provided with mortise in the side adjacent with left handle.
When operation, left and right rotatable handle is held, upper half ring tube and upper half annulus bar move toward one another, and drive two support rods
And lower half ring tube and lower half annulus bar move toward one another, so that semicircular arc-shaped folding retracts wall expansion, are become by semicircle
Tubaeform tubbiness is locked by tenon on left and right handle and mortise, then retractor is placed in minimally invasive channel, is completed
Operation；Complete operation after, take out retractor, by left and right handle tenon and mortise unlock, hold left and right handle and rotate back to
Position is to reset condition, and cleaning and sterilizing is spare, and overcoming existing minimally invasive Path Setup, there are time-consuming and laborious, surgery location drifts to increase
The problem of surgical risk.
Support rod, upper half ring tube, upper half annulus bar, lower half ring tube, lower half annulus bar, left handle and right handles are
Made of titanium alloy material；It is made of medical PVC material that semicircular arc-shaped folding, which retracts wall,.
Medical PVC has some tension, elasticity, can fold and unfold very well, can attach well with brain tissue.
It is reliable that the structure design of the utility model is reasonable, and establishing for minimally invasive channel is convenient and efficient, saves out largely for patient
Operating time, and side wall soft smooth, are not easy injuring nerve scope, while small to brain tissue impairment, and adhesion is good, have knot
Simple, the easy to process and safe and practical advantage of structure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram after Fig. 1 closure；
Fig. 3 is the structural schematic diagram in Fig. 1 at the handle of left and right.
In figure: 1- support rod, the semicircular arc-shaped folding of 2- retract wall, 3- graduation mark, 4- upper half ring tube, 5- lower half annulus
Pipe, 6- upper half annulus bar, 7- lower half annulus bar, 8- left handle, 9- right handles, 10- tenon, 11- mortise.
Specific embodiment
A kind of hypertensive cerebral hemorrhage Minimally Invasive Surgery channel retractor, including left and right is distributed and upper end spacing is greater than lower end spacing
Two support rods 1, be provided between two support rods 1 with both the semicircular arc-shaped folding traction wall 2 that connect, semicircular arc-shaped folding
Folded retract is provided with the graduation mark 3 being vertically distributed on wall 2, and the both ends of Left-side support bar 1 are provided with the upper half that left end is secured to
Ring tube 4 and lower half ring tube 5, the both ends of Right side support bar 1 are provided with the upper half annulus bar 6 and lower half circle that right end is secured to
Ring bar 7, upper half annulus bar 6 are through in upper half ring tube 4, and lower half annulus bar 7 is through in lower half ring tube 5, and upper half ring tube 4 is left
End is fixed with left handle 8, and 7 right end of upper half annulus bar is fixed with right handles 9, and left handle 8 is arranged in the side adjacent with right handles 9
There is tenon 10, right handles 9 are provided with mortise 11 in the side adjacent with left handle 8.
Support rod 1, upper half ring tube 4, upper half annulus bar 6, lower half ring tube 5, lower half annulus bar 7, left handle 8 and the right hand
Handle 9 is made of titanium alloy material；It is made of medical PVC material that semicircular arc-shaped folding, which retracts wall 2,.
In specific implementation process, the vertical extension of graduation mark 3 is 10cm, design can be needed to be put into brain tissue according to operation
Depth.
Claims (2)
1. a kind of hypertensive cerebral hemorrhage Minimally Invasive Surgery channel retractor, it is characterised in that: be distributed including left and right and upper end spacing is big
The semicircular arc-shaped folding connecting with the two is provided between two support rods (1) of lower end spacing, two support rods (1) to retract
Wall (2), semicircular arc-shaped folding retract and are provided with the graduation mark (3) being vertically distributed on wall (2), and the both ends of Left-side support bar (1) are set
It is equipped with the upper half ring tube (4) and lower half ring tube (5) that left end is secured to, the both ends of Right side support bar (1) are provided with right end
The upper half annulus bar (6) and lower half annulus bar (7) being secured to, upper half annulus bar (6) are through in upper half ring tube (4), lower half
Annulus bar (7) is through in lower half ring tube (5), and upper half ring tube (4) left end is fixed with left handle (8), and upper half annulus bar (7) is right
End is fixed with right handles (9), and left handle (8) is provided with tenon (10) in the side adjacent with right handles (9), and right handles (9) exist
Adjacent side is provided with mortise (11) with left handle (8).
2. a kind of hypertensive cerebral hemorrhage Minimally Invasive Surgery channel retractor according to claim 1, it is characterised in that: support rod
(1), upper half ring tube (4), upper half annulus bar (6), lower half ring tube (5), lower half annulus bar (7), left handle (8) and right handles
It (9) is made of titanium alloy material；It is made of medical PVC material that semicircular arc-shaped folding, which retracts wall (2),.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720998330.3U CN208355503U (en) | 2017-08-10 | 2017-08-10 | A kind of hypertensive cerebral hemorrhage Minimally Invasive Surgery channel retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720998330.3U CN208355503U (en) | 2017-08-10 | 2017-08-10 | A kind of hypertensive cerebral hemorrhage Minimally Invasive Surgery channel retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208355503U true CN208355503U (en) | 2019-01-11 |
Family
ID=64912339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720998330.3U Expired - Fee Related CN208355503U (en) | 2017-08-10 | 2017-08-10 | A kind of hypertensive cerebral hemorrhage Minimally Invasive Surgery channel retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208355503U (en) |
-
2017
- 2017-08-10 CN CN201720998330.3U patent/CN208355503U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208910417U (en) | A kind of medical nerve surgery engaging operation Assist drainage device | |
| CN104771222A (en) | Neuroendoscopic sheath manufacturing method and neuroendoscopic sheath | |
| CN208355503U (en) | A kind of hypertensive cerebral hemorrhage Minimally Invasive Surgery channel retractor | |
| CN203749466U (en) | Spine vertebral plate retractor | |
| CN201279179Y (en) | Skull traction bow | |
| CN112545590B (en) | Surgical clinical operation is with leading out device | |
| CN203724177U (en) | Surgical clamping and locking operating forceps | |
| CN203458435U (en) | Muscle retraction device for use in general surgery | |
| CN209269757U (en) | A kind of dedicated buttocks retractor of hemorrhoid complicated by anal fistula operation | |
| CN203724158U (en) | Split type ultrasonic Doppler probe of rectoscope | |
| CN105726077A (en) | Intracavity exposure supporting device for human body operation | |
| CN206372222U (en) | A kind of Cardiological patients bed nursing car | |
| CN103462657A (en) | Minimally-invasive internal-mammary-artery retractor | |
| CN208659489U (en) | A kind of medical cerebral hemorrhage puncture locator | |
| CN203507295U (en) | Improved intracranial hematoma drainage device | |
| CN209122350U (en) | A kind of cerebral hemorrhage Needle localization structure | |
| CN204723137U (en) | The microsurgery pincers that a kind of pair of binding clip can grip | |
| CN209629727U (en) | A kind of fascia closer | |
| CN204410869U (en) | A kind of neurosurgery scalp retractor | |
| CN206777359U (en) | Scope skull base surgery drag hook | |
| CN204446934U (en) | A kind of cerebrovascular gets involved puncture positioning device | |
| CN205913368U (en) | Disposable tissue leads out and presss from both sides | |
| CN205626023U (en) | Separation plier is dissected with inferior vena cava root blood vessel to operation of rotatable type liver surgery | |
| CN206659852U (en) | A kind of targeting gatherer for being exclusively used in accurate surgical operation | |
| CN202699202U (en) | General surgery surgical retractor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190111 Termination date: 20190810 |