CN201279158Y - Adjustable pelvic floor strutting device - Google Patents
Adjustable pelvic floor strutting device Download PDFInfo
- Publication number
- CN201279158Y CN201279158Y CNU200820188182XU CN200820188182U CN201279158Y CN 201279158 Y CN201279158 Y CN 201279158Y CN U200820188182X U CNU200820188182X U CN U200820188182XU CN 200820188182 U CN200820188182 U CN 200820188182U CN 201279158 Y CN201279158 Y CN 201279158Y
- Authority
- CN
- China
- Prior art keywords
- sliding supporting
- supporting rod
- bearing pin
- fixed
- support bars
- 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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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model relates to an adjustable pelvic floor spreader. The spreader is characterized by comprising a pair of supporting rods (1) which are respectively and oppositely arranged on a connector (3) by supporting rod pin shaft (2); the connector (3) is provided with a guide hole (4) which is internally provided with a sliding supporting rod (5); one end of each supporting rod (1) is provided with a supporting frame (6); one end of the sliding supporting rod (5) is provided with a sliding supporting frame (7); the other end of each supporting rod (1) is provided with a handle (8); the two supporting rods (1) are respectively connected with the sliding supporting rod (5) through a connecting rod (11) by utilizing a pin shaft (9) and a pin shaft (10); and the two supporting rods (1) are respectively provided with an articulated tooth (14) and an articulated tooth (15). The utility model carries out the spreading of the pelvic floor in a certain range of depth and periphery, has simple structure, firm fixing and convenient operation, effectively widens the visual field of operation, is widely exposed, avoids fatigue caused by single action for long time and greatly improves the efficiency of operation.
Description
Technical field
This utility model belongs to technical field of medical instruments, struts dilator at the bottom of a kind of adjustable basin of cutting part pelvic floor tissue when particularly being used for rectal cancer surgery.
Background technology
During traditional miles' operation, when perineum group excision anus and hypomere rectum, the assistant by thyroid or vaginal tractor with crissum and pelvic floor tissue to around draw over to one's side, remove specimen to advancing at the bottom of the basin after joining forces with the abdominal part group when operator then lifts anal canal and rectum.Because the difference of lesion locations and scope, and the difference of gender and body constitution, abdominal part group are downstream from difficulty, most of being finished by the perineum group joined forces.Traditional drag hook lacks the strong point owing to shorter, often appears insufficient, and because long single action very easily causes the tired numb of hands, influences the efficient of work.
Summary of the invention
The purpose of this utility model provides a kind of easy to operate, can increase dilator at the bottom of the adjustable basin of surgical field of view.Realize that the technical scheme that the purpose of this utility model is taked is: pair of support rods is arranged, be oppositely arranged on the connector by the support bar bearing pin respectively, connector is provided with guide hole, suit sliding supporting bar in the guide hole, one end of two support bars is respectively equipped with bracing frame, and an end of sliding supporting bar is provided with slide holder.The other end of two support bars is respectively equipped with handle, and two support bars utilize bearing pin by connecting rod and sliding supporting bar disjunctor together respectively, installs for convenient, and fixed-wing is set respectively on two support bars and the sliding supporting bar, and connecting rod can utilize bearing pin to be fixed on the fixed-wing.On two support bars, be respectively equipped with tooth engaged.When this utility model was in one's hands fixed handle, two support bars can drive bracing frame and strut, simultaneously at the promotion lower slider bracing frame of connecting rod with sliding supporting bar to rear distraction.Strutting when being fit to size to utilize tooth engaged to fix.
This utility model within the specific limits depth and around carry out strutting at the bottom of the basin, simple in structure, fixation, easy to operate increases surgical field of view effectively, exposes extensively, that has avoided that long-term single action causes is tired out, has improved operation efficient greatly.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Among the figure, 1, support bar, 2, the support bar bearing pin, 3, connector, 4, guide hole, 5, sliding supporting bar, 6, bracing frame, 7, slide holder, 8, handle, 9, bearing pin, 10, bearing pin, 11, connecting rod, 12, fixed-wing, 13, fixed-wing, 14, tooth engaged, 15, tooth engaged.
The specific embodiment
With reference to accompanying drawing, this utility model has pair of support rods 1, be oppositely arranged on the connector 3 by support bar bearing pin 2 respectively, connector 3 is provided with guide hole 4, suit sliding supporting bar 5 in the guide hole 4, one end of two support bars 1 is respectively equipped with bracing frame 6, one end of sliding supporting bar 5 is provided with slide holder 7, the other end of two support bars 1 is respectively equipped with handle 8, two support bars 1 utilize bearing pin 9 and bearing pin 10 to be in the same place by connecting rod 11 and sliding supporting bar 5 disjunctors respectively, install for convenient, fixed-wing 12 and fixed-wing 13 are set respectively on two support bars 1 and the sliding supporting bar 5, connecting rod 11 can utilize bearing pin 9 and bearing pin 10 to be fixed on fixed-wing 12 and the fixed-wing 13.On two support bars 1, be respectively equipped with tooth engaged 14 and tooth engaged 15.When this utility model was in one's hands fixed handle 8, two support bars 1 can drive bracing frame 6 and strut, simultaneously at the promotion lower slider bracing frame 7 of connecting rod 11 with sliding supporting bar 5 to rear distraction.Strut and to utilize tooth engaged 14 and tooth engaged 15 to fix when being fit to size.This utility model is made with stainless steel material.
During use, the handle 8 of holding with a firm grip is by retreating of sliding supporting bar 5 and opening of support bar 1, two bracing frames 6 and a slide holder 7 enlarge towards periphery synchronously, open to behind the certain position tooth engaged 14 and tooth engaged 15 interlocks and fix, enlarged operative space, be convenient to operation technique.
Claims (4)
1, dilator at the bottom of a kind of adjustable basin, it is characterized in that this utility model has pair of support rods (1), be oppositely arranged on the connector (3) by support bar bearing pin (2) respectively, connector (3) is provided with guide hole (4), the interior suit sliding supporting bar of guide hole (4) (5), one end of two support bars (1) is respectively equipped with bracing frame (6), one end of sliding supporting bar (5) is provided with slide holder (7), the other end of two support bars (1) is respectively equipped with handle (8), and two support bars (1) utilize bearing pin (9) and bearing pin (10) by connecting rod (11) and sliding supporting bar (5) disjunctor together respectively.
2, according to dilator at the bottom of the said adjustable basin of claim 1, it is characterized in that being provided with respectively on two support bars (1) and the sliding supporting bar (5) fixed-wing (12) and fixed-wing (13), connecting rod (11) utilizes bearing pin (9) and bearing pin (10) to be fixed on fixed-wing (12) and the fixed-wing (13).
3,, it is characterized in that on two support bars (1), being respectively equipped with tooth engaged (14) and tooth engaged (15) according to dilator at the bottom of the said adjustable basin of claim 1.
4,, it is characterized in that dilator is to make with stainless steel material at the bottom of the adjustable basin according to dilator at the bottom of any one said adjustable basin in the claim 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820188182XU CN201279158Y (en) | 2008-09-23 | 2008-09-23 | Adjustable pelvic floor strutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820188182XU CN201279158Y (en) | 2008-09-23 | 2008-09-23 | Adjustable pelvic floor strutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201279158Y true CN201279158Y (en) | 2009-07-29 |
Family
ID=40926046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820188182XU Expired - Fee Related CN201279158Y (en) | 2008-09-23 | 2008-09-23 | Adjustable pelvic floor strutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201279158Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111407333A (en) * | 2020-03-27 | 2020-07-14 | 单国华 | Visual micro-incision spreader |
-
2008
- 2008-09-23 CN CNU200820188182XU patent/CN201279158Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111407333A (en) * | 2020-03-27 | 2020-07-14 | 单国华 | Visual micro-incision spreader |
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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: 20090729 Termination date: 20100923 |