CN203943703U - The large retractor of Wicresoft's femur - Google Patents
The large retractor of Wicresoft's femur Download PDFInfo
- Publication number
- CN203943703U CN203943703U CN201420347541.7U CN201420347541U CN203943703U CN 203943703 U CN203943703 U CN 203943703U CN 201420347541 U CN201420347541 U CN 201420347541U CN 203943703 U CN203943703 U CN 203943703U
- Authority
- CN
- China
- Prior art keywords
- arm
- adjusting nut
- fixed
- leading screw
- fixed arm
- 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 - Lifetime
Links
- 210000000689 upper leg Anatomy 0.000 title claims abstract description 11
- 238000002324 minimally invasive surgery Methods 0.000 abstract description 8
- 210000003141 lower extremity Anatomy 0.000 abstract description 7
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
This utility model relates to the large retractor of a kind of Wicresoft femur, there is fixed arm and adjust arm, fixed arm and adjustment arm apportion both sides, fixed arm is respectively arranged with sleeve pipe with the bottom of adjusting arm, adjust arm top and be connected and fixed support, between fixed arm top and fixed support top, be connected leading screw, leading screw one end is arranged on fixed support top by locking knob, the described leading screw other end is connected with fixed arm top, leading screw is provided with stop nut, the first adjusting nut, the second adjusting nut, the first adjusting nut, between the second adjusting nut, be provided with sliding sleeve, the second adjusting nut is positioned at fixed arm right side.This utility model can be used as the closed reduction instrument of fracturing in lower limb Minimally Invasive Surgery, fractures that closed reduction is loaded down with trivial details, the defect of location, poor stability for overcoming existing lower limb Minimally Invasive Surgery.This utility model is easy to operate, and stability is strong, and the common spicule of adapted, by regulating stop nut, the first adjusting nut, the second adjusting nut, makes to slide over the mobile closed reduction function that reaches on screw mandrel.
Description
Technical field
This utility model relates to orthopedic instrument technical field, the large retractor of especially a kind of Wicresoft femur.
Background technology
In Minimally Invasive Surgery, such as needing in fracture of the lower limb Minimally Invasive Surgery, muscle is retracted and closed reduction at present, need to use closed reduction instrument, but existing closed reduction instrument, poor stability, complex operation.
Utility model content
The technical problems to be solved in the utility model is: overcomes the deficiencies in the prior art, provides a kind of Wicresoft femur large retractor, and good stability, easy and simple to handle.
This utility model solves the technical scheme that its technical problem adopts: the large retractor of a kind of Wicresoft femur, there is fixed arm and adjust arm, described fixed arm and adjustment arm apportion both sides, described fixed arm is respectively arranged with sleeve pipe with the bottom of adjusting arm, described adjustment arm top is connected and fixed support, between described fixed arm top and fixed support top, be connected leading screw, leading screw one end is arranged on fixed support top by locking knob, the described leading screw other end is connected with fixed arm top, described leading screw is provided with stop nut, the first adjusting nut, the second adjusting nut, described the first adjusting nut, between the second adjusting nut, be provided with sliding sleeve, described the second adjusting nut is positioned at fixed arm right side.
Further, described stop nut is near fixed support.
Further, described sleeve pipe place is provided with the sleeve pipe knob for institute's trocar in locating sleeve.
Further, between described adjustment arm and fixed support, be connected by adjusting knob.Regulate adjusting knob, adjust arm and tilt, can regulate the angle of inclination of adjusting arm.
The beneficial effects of the utility model are: this utility model can be used as the closed reduction instrument of fracturing in lower limb Minimally Invasive Surgery, fracture that closed reduction is loaded down with trivial details, the defect of location, poor stability for overcoming existing lower limb Minimally Invasive Surgery.This utility model is easy to operate, and stability is strong, and the common spicule of adapted, by regulating stop nut, the first adjusting nut, the second adjusting nut, makes to slide over the mobile closed reduction function that reaches on screw mandrel.
Brief description of the drawings
Below in conjunction with accompanying drawing, this utility model is further illustrated.
Fig. 1 is that master of the present utility model looks schematic diagram;
Fig. 2 is that schematic diagram is looked on a left side of the present utility model;
Fig. 3 is that schematic diagram is looked on the right side of the present utility model;
Wherein: 1, leading screw, 2, fixed support, 3, locking knob, 41, stop nut, 42, the first adjusting nut, 43, the second adjusting nut, 5, sliding sleeve, 6, sleeve pipe, 7, sleeve pipe knob, 8, adjust arm, 9, fixed arm.
Detailed description of the invention
By reference to the accompanying drawings this utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with this utility model.
As Fig. 1, Fig. 2, shown in Fig. 3, the large retractor of a kind of Wicresoft's femur, there is fixed arm 9 and adjust arm 8, fixed arm 9 and adjustment arm 8 apportion both sides, fixed arm 9 is respectively arranged with sleeve pipe 6 with the bottom of adjusting arm 8, adjust arm 8 tops and be connected and fixed support 2, between fixed arm 9 tops and fixed support 2 tops, be connected leading screw 1, leading screw 1 one end is arranged on fixed support 2 tops by locking knob 3, leading screw 1 other end is connected with fixed arm 9 tops, leading screw 1 is provided with stop nut 41, the first adjusting nut 42, the second adjusting nut 43, the first adjusting nut 41, between the second adjusting nut 43, be provided with sliding sleeve 5, the second adjusting nut 43 is positioned at fixed arm 9 right sides.
Stop nut 41 is near fixed support 2.Sleeve pipe 6 places are provided with the sleeve pipe knob 7 for institute's trocar in locating sleeve.
Adjust between arm 8 and fixed support 2 and be connected by adjusting knob.Regulate adjusting knob, adjust arm and tilt, can regulate the angle of inclination of adjusting arm 8.
This utility model is performed the operation while use, the common spicule being used in conjunction with is squeezed into human body parts, sleeve pipe 6 is inserted in spicule fixing by sleeve pipe knob 7, regulate the first adjusting nut 42, and then sliding sleeve 5 is moved relative to screw mandrel, the distance of adjusting between arm 8 and fixed arm 9 is regulated, separately can be regulated by the second adjusting nut 43 fixing, realize two-ways regulation, be difficult for getting loose and diverse in function, easy to operate.
This utility model can be used as the closed reduction instrument of fracturing in lower limb Minimally Invasive Surgery, fractures that closed reduction is loaded down with trivial details, the defect of location, poor stability for overcoming existing lower limb Minimally Invasive Surgery.This utility model is easy to operate, and stability is strong, and the common spicule of adapted, by regulating stop nut, the first adjusting nut, the second adjusting nut, makes to slide over the mobile closed reduction function that reaches on screw mandrel.
Taking above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this utility model technological thought, carry out various change and amendment completely.The technical scope of this utility model is not limited to the content in description, must determine its technical scope according to claim scope.
Claims (4)
1. the large retractor of Wicresoft's femur, it is characterized in that: there is fixed arm and adjust arm, described fixed arm and adjustment arm apportion both sides, described fixed arm is respectively arranged with sleeve pipe with the bottom of adjusting arm, described adjustment arm top is connected and fixed support, between described fixed arm top and fixed support top, be connected leading screw, leading screw one end is arranged on fixed support top by locking knob, the described leading screw other end is connected with fixed arm top, described leading screw is provided with stop nut, the first adjusting nut, the second adjusting nut, described the first adjusting nut, between the second adjusting nut, be provided with sliding sleeve, described the second adjusting nut is positioned at fixed arm right side.
2. the large retractor of a kind of Wicresoft femur according to claim 1, is characterized in that: described stop nut is near fixed support.
3. the large retractor of a kind of Wicresoft femur according to claim 1, is characterized in that: described sleeve pipe place is provided with the sleeve pipe knob for institute's trocar in locating sleeve.
4. the large retractor of a kind of Wicresoft femur according to claim 1, is characterized in that: between described adjustment arm and fixed support, be connected by adjusting knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420347541.7U CN203943703U (en) | 2014-06-26 | 2014-06-26 | The large retractor of Wicresoft's femur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420347541.7U CN203943703U (en) | 2014-06-26 | 2014-06-26 | The large retractor of Wicresoft's femur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203943703U true CN203943703U (en) | 2014-11-19 |
Family
ID=51885772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420347541.7U Expired - Lifetime CN203943703U (en) | 2014-06-26 | 2014-06-26 | The large retractor of Wicresoft's femur |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203943703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104055547A (en) * | 2014-06-26 | 2014-09-24 | 苏州欣荣博尔特医疗器械有限公司 | Minimally invasive thighbone large retractor |
-
2014
- 2014-06-26 CN CN201420347541.7U patent/CN203943703U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104055547A (en) * | 2014-06-26 | 2014-09-24 | 苏州欣荣博尔特医疗器械有限公司 | Minimally invasive thighbone large retractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |