CN204520876U - The direction-changeable rongeur of a kind of Wicresoft - Google Patents
The direction-changeable rongeur of a kind of Wicresoft Download PDFInfo
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- CN204520876U CN204520876U CN201520229659.4U CN201520229659U CN204520876U CN 204520876 U CN204520876 U CN 204520876U CN 201520229659 U CN201520229659 U CN 201520229659U CN 204520876 U CN204520876 U CN 204520876U
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- pincers
- binding clip
- tong arm
- hinged
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Abstract
This utility model relates to the direction-changeable rongeur of a kind of Wicresoft, comprise tong arm, described tong arm front end is hinged with main binding clip, described main binding clip comprises a pair gear being hinged on tong arm both sides, main clamper body integrated with described gear, be located at the main nipper above main clamper body, main pincers slide opening, the first slideway is provided with below described tong arm, the main pincers litter that cross section is hollow is provided with in described first slideway, described main pincers slide bar both sides form the tooth bar adapted with described gear, described main pincers litter rear end is provided with connecting rod, the second slideway is provided with above described tong arm, attached pincers push rod is equipped with in described second slideway, described attached pincers push rod is hinged with articulated link chain, described articulated link chain is hinged with secondary binding clip, described secondary binding clip is located in main pincers slide opening, described attached pincers push rod forms cylindrical slider away from main binding clip one end, described cylindrical slider is located in the chute in push pedal, this utility model can regulate the angle of main binding clip by main pincers litter, and width size is little.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specifically related to the direction-changeable rongeur of a kind of Wicresoft.
Background technology
When minimal access bone especially Wicresoft's operation on vertebra, usually rongeur can be used.Rongeur enters inside of human body by the service aisle of Wicresoft, and controls the sclerotin of binding clip occlusion needs excision by control structure in vitro, is then taken out by service aisle.But in actual use, the service aisle offered in patient body during operation can not lead directly to the position that needs of patients is extractd, in different angles between the sclerotin that needs of patients is extractd and service aisle, therefore the angle adjusting rongeur is needed, and due to the service aisle of Minimally Invasive Surgery comparatively narrow, do not allow upset rongeur main body being carried out wide-angle, therefore need that design is a kind of when keeping rongeur agent structure to hold position, can extract the rongeur of different parts sclerotin by the angle only adjusting binding clip.
Utility model content
The technical problems to be solved in the utility model is: in order to solve the prior art Problems existing in above-mentioned background technology, provides the direction-changeable rongeur of a kind of Wicresoft, and the rongeur solving prior art cannot realize the problem adjusting angle.
This utility model solves the technical scheme that its technical problem adopts:
The direction-changeable rongeur of a kind of Wicresoft, comprise tong arm, described tong arm front end is hinged with main binding clip, described main binding clip comprises a pair gear being hinged on tong arm both sides, main clamper body integrated with described gear, be located at the main nipper above main clamper body, main pincers slide opening, the first slideway is provided with below described tong arm, the main pincers litter that cross section is hollow is provided with in described first slideway, described main pincers litter both sides form the tooth bar adapted with described gear, described main pincers litter rear end is provided with connecting rod, the second slideway is provided with above described tong arm, attached pincers push rod is equipped with in described second slideway, described attached pincers push rod is hinged with articulated link chain near main binding clip one end, described articulated link chain is hinged with secondary binding clip away from attached pincers push rod one end, described secondary binding clip is located in main pincers slide opening, described attached pincers push rod forms cylindrical slider away from main binding clip one end, described cylindrical slider is located in the chute in push pedal, flexible handle is fixed with below described push pedal, described flexible handle is hinged with the first fixed handle be fixed on below tong arm.
Further, described gear forming has the breach in quadrant, described tong arm is provided with limit the limited block that described gear rotates with notch gear corresponding position.
Further, the first draw ring is provided with below described connecting rod.
Further, the second draw ring is provided with below described first flexible handle.
Further, the second fixed handle is also provided with below described tong arm.
The beneficial effects of the utility model: a kind of Wicresoft of the present utility model direction-changeable rongeur, enter after in patient body with service aisle, can by promoting main pincers litter, thus make the rack drives pinion rotation on main pincers litter, realize the angular adjustment of main binding clip, then promote attached pincers push rod, make attached pincers push rod promote articulated link chain, secondary binding clip to slide in main pincers slide opening, attached binding clip and main nipper effect, by the sclerotin occlusion needing to extract, then taken out.This utility model can realize the angular adjustment of rongeur binding clip outside patient body, thus removes stinging with the service aisle sclerotin that is different angles; And the size of this utility model width is less, larger wound can not be caused to patient.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is A-A direction sectional view in Fig. 1.
Fig. 3 is B-B direction sectional view in Fig. 1.
Fig. 4 is main binding clip of the present utility model, main pincers litter, attached binding clip, articulated link chain, attached pincers push rod coordinate schematic diagram (tong arm is not shown).
In figure: 1. tong arm, 1a. first slideway, 1b. second slideway, 2. main binding clip, 2a. gear, 2b. main clamper body, the main nipper of 2c., the main pincers slide opening of 2d., 3. main pincers litter, 3a. tooth bar, 4. connecting rod, 5. the first draw ring, 6. attached pincers push rod, 6a. cylindrical slider, 7. articulated link chain, 8. secondary binding clip, 9. push pedal, 9a. chute, 10. flexible handle, 11. first fixed handles, 12. second fixed handles, 13. second draw rings, 14. limited blocks.
Detailed description of the invention
By reference to the accompanying drawings this utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with this utility model.
The direction-changeable rongeur of a kind of Wicresoft, comprise tong arm 1, described tong arm 1 front end is hinged with main binding clip 2, described main binding clip 2 comprises a pair gear 2a being hinged on tong arm 1 both sides, main clamper body 2b integrated with described gear 2a, be located at the main nipper 2c above main clamper body 2b, main pincers slide opening 2d, the first slideway 1a is provided with below described tong arm 1, the main pincers litter 3 that cross section is hollow is provided with in described first slideway 1a, described main pincers litter 3 both sides form the tooth bar 3a adapted with described gear 2a, described main pincers litter 3 rear end is provided with connecting rod 4, promote main pincers litter 3, tooth bar a driven gear 2a on main pincers litter 3 is rotated, thus drive main binding clip 2 to rotate.
The second slideway 1b is provided with above described tong arm 1, attached pincers push rod 6 is equipped with in described second slideway 1b, described attached pincers push rod 6 is hinged with articulated link chain 7 near main binding clip 2 one end, described articulated link chain 7 is hinged with secondary binding clip 8 away from attached pincers push rod 6 one end, described secondary binding clip 8 is located in main pincers slide opening 2d, described attached pincers push rod 6 forms cylindrical slider 6a away from main binding clip 2 one end, described cylindrical slider 6a is located in the chute 9a in push pedal 9, flexible handle 10 is fixed with below described push pedal 9, described flexible handle 10 is hinged with the first fixed handle 11 be fixed on below tong arm 1, attached pincers push rod 6 is promoted by flexible handle 10 during use, thus drive articulated link chain 7, secondary binding clip 8 moves, secondary binding clip 8 and the main nipper 2c on main binding clip 2 are by sclerotin pinch off and take out.
Further, described gear 2a forms the breach in quadrant, described tong arm 1 is provided with limit the limited block 14 that described gear 2a rotates with gear 2a breach corresponding position, in described gear 2a rotary course, the sidewall of its indentation, there stops thus limits the anglec of rotation of main binding clip 2 for limited piece 14.
Further, be provided with the first draw ring 5 below described connecting rod 4, thumb inserts in the first draw ring 5 by doctor is convenient to connecting rod 4 described in push-and-pull.
Further, be provided with the second draw ring 13 below described first movable hand 10, thumb inserts in the second draw ring 13 by doctor is convenient to flexible handle 10 described in push-and-pull.
Further, the second fixed handle 12 is also provided with below described tong arm 1.
Concrete using method: a kind of Wicresoft of the present utility model direction-changeable rongeur, during use, doctor's both hands hold the first fixed handle 11 respectively, second fixed handle 12, two thumbs are inserted respectively the first draw ring 5, second draw ring 13, then the endoscope that tong arm 1 and operation need is stretched in patient body by the service aisle created during operation, according to the image shown by the display be connected with endoscope, adjust main binding clip 2 angle of the present utility model, to complete the excision work of sclerotin, concrete operations are as follows: thumb inserts in the first draw ring 5 by doctor, drivening rod 4, initiatively litter 3 moves, tooth bar 3a driven gear 2a on described active litter 3 rotates, thus make initiatively binding clip 2 rotate the position to needing to win sclerotin, in described active binding clip 2 rotary course, the breach of gear 2a coordinates with described limited block 14, limit the anglec of rotation of described active binding clip 2, thumb inserts in the second draw ring 13 by doctor, flexible handle 10 is driven to move by thumb, thus drive push pedal 9 to move, described push pedal 9 drives attached pincers push rod 6 to move by the tongue 6a that works in coordination and chute 9a, described attached pincers push rod 6 drives hinged company 7, secondary binding clip 8 moves, when main binding clip 2 tilts at an angle with described tong arm 1, articulated link chain 7 is bending so that secondary binding clip 8 slides in described main pincers slide opening 2d, described secondary binding clip 8 is engaged needing the sclerotin extractd with the main nipper 2c of main binding clip 2, thus will complete sclerotin excision action.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can 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 right.
Claims (5)
1. Wicresoft's direction-changeable rongeur, comprise tong arm (1), described tong arm (1) front end is hinged with main binding clip (2), described main binding clip (2) comprises a pair gear (2a) being hinged on tong arm (1) both sides, with described gear (2a) integrated main clamper body (2b), be located at the main nipper (2c) of main clamper body (2b) top, main pincers slide opening (2d), described tong arm (1) below is provided with the first slideway (1a), the main pincers litter (3) that cross section is hollow is provided with in described first slideway (1a), described main pincers litter (3) both sides form the tooth bar (3a) adapted with described gear (2a), described main pincers litter (3) rear end is provided with connecting rod (4), described tong arm (1) top is provided with the second slideway (1b), attached pincers push rod (6) is equipped with in described second slideway (1b), described attached pincers push rod (6) is hinged with articulated link chain (7) near main binding clip (2) one end, described articulated link chain (7) is hinged with secondary binding clip (8) away from attached pincers push rod (6) one end, described secondary binding clip (8) is located in main pincers slide opening (2d), described attached pincers push rod (6) forms cylindrical slider (6a) away from main binding clip (2) one end, described cylindrical slider (6a) is located in the chute (9a) in push pedal (9), described push pedal (9) below is fixed with flexible handle (10), described flexible handle (10) is hinged with the first fixed handle (11) being fixed on tong arm (1) below.
2. a kind of Wicresoft according to claim 1 direction-changeable rongeur, it is characterized in that: described gear (2a) forms the breach in quadrant, upper and gear (2a) the breach corresponding position of described tong arm (1) is provided with to limit the limited block (14) that described gear (2a) rotates.
3. a kind of Wicresoft according to claim 1 direction-changeable rongeur, is characterized in that: described connecting rod (4) below is provided with the first draw ring (5).
4. a kind of Wicresoft according to claim 1 direction-changeable rongeur, is characterized in that: described first flexible handle (10) below is provided with the second draw ring (13).
5. a kind of Wicresoft according to claim 1 direction-changeable rongeur, is characterized in that: described tong arm (1) below is also provided with the second fixed handle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229659.4U CN204520876U (en) | 2015-04-16 | 2015-04-16 | The direction-changeable rongeur of a kind of Wicresoft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229659.4U CN204520876U (en) | 2015-04-16 | 2015-04-16 | The direction-changeable rongeur of a kind of Wicresoft |
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| Publication Number | Publication Date |
|---|---|
| CN204520876U true CN204520876U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520229659.4U Expired - Fee Related CN204520876U (en) | 2015-04-16 | 2015-04-16 | The direction-changeable rongeur of a kind of Wicresoft |
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| CN (1) | CN204520876U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106551715A (en) * | 2016-10-25 | 2017-04-05 | 河北医科大学第三医院 | A kind of universal laminectomy rongeur |
| CN109820555A (en) * | 2019-03-28 | 2019-05-31 | 四川省肿瘤医院 | A kind of tracheal hook used under thoracoscope |
| CN110711053A (en) * | 2019-10-23 | 2020-01-21 | 天衍医疗器材有限公司 | Patella driver |
| CN113456165A (en) * | 2021-08-11 | 2021-10-01 | 邹海波 | Angle-variable rongeur used under spinal endoscope |
-
2015
- 2015-04-16 CN CN201520229659.4U patent/CN204520876U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106551715A (en) * | 2016-10-25 | 2017-04-05 | 河北医科大学第三医院 | A kind of universal laminectomy rongeur |
| CN109820555A (en) * | 2019-03-28 | 2019-05-31 | 四川省肿瘤医院 | A kind of tracheal hook used under thoracoscope |
| CN109820555B (en) * | 2019-03-28 | 2024-03-08 | 四川省肿瘤医院 | Tracheal retractor used under thoracoscope |
| CN110711053A (en) * | 2019-10-23 | 2020-01-21 | 天衍医疗器材有限公司 | Patella driver |
| CN113456165A (en) * | 2021-08-11 | 2021-10-01 | 邹海波 | Angle-variable rongeur used under spinal endoscope |
| CN113456165B (en) * | 2021-08-11 | 2022-09-30 | 邹海波 | Angle-variable rongeur used under spinal endoscope |
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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 |
Granted publication date: 20150805 Termination date: 20160416 |
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| CF01 | Termination of patent right due to non-payment of annual fee |