CN219613968U - But angle regulation's operation pincers - Google Patents
But angle regulation's operation pincers Download PDFInfo
- Publication number
- CN219613968U CN219613968U CN202320603169.0U CN202320603169U CN219613968U CN 219613968 U CN219613968 U CN 219613968U CN 202320603169 U CN202320603169 U CN 202320603169U CN 219613968 U CN219613968 U CN 219613968U
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- clamp
- clamp frame
- frame
- traction rope
- adjustable angle
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Surgical Instruments (AREA)
Abstract
The utility model discloses an angle-adjustable surgical clamp, which comprises a clamp frame, a fixed handle arranged on the clamp frame, a movable handle hinged on the clamp frame, a first elastic reset element arranged between the movable handle and the clamp frame, a clamping part, a threaded rod rotatably arranged in the clamp frame and horizontally arranged, a rotating wheel rotatably arranged on the clamp frame, a transmission component connected between the rotating wheel and the threaded rod, a nut sleeved on the threaded rod, a sliding sleeve slidably arranged in the clamp frame and fixedly connected with the nut, a first traction rope and a second traction rope, wherein the sliding sleeve is arranged on the clamp frame; the clamping part comprises a first clamp arm, a pivot shaft, a second elastic reset element and a second clamp arm, wherein the pivot shaft is fixed on the first clamp arm and rotatably installed on the clamp frame, and the second clamp arm is hinged on the first clamp arm. According to the utility model, the angle of the clamping part can be flexibly adjusted by rotating the rotating wheel, so that more use requirements can be met; moreover, the structure is compact, and the accommodating space is reduced.
Description
Technical Field
The utility model relates to the field of surgical forceps, in particular to an angle-adjustable surgical forceps.
Background
Surgical forceps are commonly used in surgery as a tool for clamping tissue, foreign matter, and the like. Chinese patent publication No. CN209315990U discloses a surgical clamp, which includes a clamp body, a pressure sensor, and a display device; the forceps body comprises a handle part and a clamping part connected to one end of the handle part, the clamping part comprises a first forceps mouth piece and a second forceps mouth piece, and the opening and the closing of the first forceps mouth piece and the second forceps mouth piece are used for loosening or clamping clamped tissues; the pressure sensor is arranged on the forceps body and is electrically connected with the display device, and the fluctuation curve of the pressure of the clamped tissue detected by the pressure sensor is displayed through the display device. Although during operation, only the waveform displayed by the display device is compared with the preset waveform, whether the clamped tissue is the preset tissue can be judged, and therefore accidental injury to other tissues except the preset tissue is avoided. The angle of the clamping part can be changed only by pushing the handle part along the corresponding direction, but in the partial operation process, the space into which the surgical clamp extends is narrower, and the pushing direction of the handle part is limited greatly, so that the angle of the clamping part cannot be flexibly adjusted, and the use requirement of the surgical clamp is limited greatly.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide the angle-adjustable surgical forceps which can flexibly adjust the angle of the clamping component by rotating the rotating wheel, thereby meeting more use requirements.
The utility model adopts the following technical scheme:
the utility model provides an adjustable angle's operation pincers, including the pincers frame, set up the fixed handle on the pincers frame, articulated the movable handle on the pincers frame, set up the first elasticity reset element between movable handle and pincers frame, clamping part, rotationally install in the pincers frame and be the threaded rod that the level set up, rotationally install on the pincers frame runner, connect the drive assembly between runner and threaded rod, the nut that the screw thread cup joints on the threaded rod, slidable sleeve, first haulage rope and the second haulage rope of slidable install in the pincers frame and with nut fixed connection; the clamping part comprises a first clamp arm, a pivot shaft, a second elastic reset element, a second clamp arm and a second elastic reset element, wherein the pivot shaft is fixed on the first clamp arm and rotatably installed on the clamp frame; one end of the first traction rope is connected with the first clamp arm, and the other end of the first traction rope is connected with the sliding sleeve; the movable handle is provided with a connecting part, the sliding sleeve is provided with a penetrating groove extending along the height direction of the clamp frame, the second traction rope penetrates through the penetrating groove, one end of the second traction rope is connected with the second clamp arm, and the other end of the second traction rope is connected with the connecting part.
The connecting part comprises a translation rope seat which is translatably arranged on the clamp frame, a connector hinged on the movable handle and a lifting rod which is arranged on the translation rope seat and is in lifting fit with the connector; the second traction rope is connected with the translation rope seat.
The connector is provided with a guide groove extending along the height direction of the clamp frame, and the lifting rod is movably inserted in the guide groove.
The translation rope seat comprises two sliding plates which are respectively connected with the two ends of the lifting rod in a one-to-one correspondence manner, and a connecting plate connected between the two sliding plates; the second traction rope is connected with the connecting plate.
Two sides of the clamp frame are respectively provided with a sliding rail, and the two sliding plates are respectively in sliding fit with the sliding rails at two sides of the clamp frame in a one-to-one correspondence manner.
The transmission assembly comprises a driving transmission gear connected to the rotating wheel and a driven transmission gear connected to the threaded rod and meshed with the driving transmission gear.
The rotating wheel is rotatably arranged on the top of the clamp frame; the driving transmission gear and the driven transmission gear are bevel gears.
The two sides of the clamp frame are respectively provided with a guide rail, and the two sides of the sliding sleeve are respectively provided with a groove in sliding fit with the guide rails.
The first clamp arm is provided with a middle groove, and the middle part of the second clamp arm is provided with a middle handle penetrating through the middle groove.
The middle handle is fixed with a rotating shaft which is rotatably inserted on the first clamp arm.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides an angle-adjustable surgical clamp, which is characterized in that a clamp frame, a fixed handle, a movable handle, a first elastic reset element, a clamping component, a threaded rod, a rotating wheel, a transmission component, a nut, a sliding sleeve, a first traction rope and a second traction rope are combined, and the clamping component is reasonably arranged; moreover, on the basis of adopting the threaded rod, the rotating wheel and the sliding sleeve, the transmission assembly is reasonably arranged, so that the structure is compact, the accommodating space is reduced, the size of the clamp frame is reduced, and the clamp is convenient to use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is an exploded view of the movable handle and the connecting member;
FIG. 4 is an exploded view of the drive assembly and threaded rod;
10. a clamp frame; 11. a fixed handle; 20. a movable handle; 30. a clamping member; 31. a first jawarm; 32. a pin joint shaft; 33. a second jawarm; 34. a middle groove; 35. a middle handle; 36. a rotating shaft; 41. a threaded rod; 42. a rotating wheel; 43. a nut; 44. a first traction rope; 45. a second traction rope; 46. a guide rail; 47. a mounting base; 50. a transmission assembly; 51. a drive gear; 52. a driven transmission gear; 60. a sliding sleeve; 61. a through groove is arranged; 62. a groove; 70. a connecting member; 71. a translation rope seat; 72. a connector; 73. a lifting rod; 74. a guide groove; 75. a slide plate; 76. a connecting plate; 78. a slide rail.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
As shown in fig. 1 to 4, an angle-adjustable surgical clip includes a clip frame 10, a fixed handle 11 provided on the clip frame 10, a movable handle 20 hinged on the clip frame 10, a first elastic restoring element provided between the movable handle 20 and the clip frame 10, a clamping member 30, a threaded rod 41 rotatably installed in the clip frame 10 and horizontally provided, a rotating wheel 42 rotatably installed on the clip frame 10, a transmission assembly 50 connected between the rotating wheel 42 and the threaded rod 41, a nut 43 screwed on the threaded rod 41, a sliding sleeve 60 slidably installed in the clip frame 10 and fixedly connected with the nut 43, a first pulling rope 44, and a second pulling rope 45; the clamping part 30 comprises a first clamp arm 31, a pivot shaft 32 fixed on the first clamp arm 31 and rotatably installed on the clamp frame 10, a second elastic reset element arranged between the first clamp arm 31 and the clamp frame 10, a second clamp arm 33 hinged on the first clamp arm 31, and a second elastic reset element arranged between the first clamp arm 31 and the second clamp arm 33; one end of the first traction rope 44 is connected with the first clamp arm 31, and the other end is connected with the sliding sleeve 60; the movable handle 20 is provided with a connecting member 70, the sliding sleeve 60 is provided with a penetrating groove 61 extending along the height direction of the jaw 10, the second traction rope 45 penetrates through the penetrating groove 61, one end of the second traction rope 45 is connected with the second jaw arm 33, and the other end is connected with the connecting member 70.
When the adjustable angle clamp is used, the threaded rod 41 can be driven to rotate through the transmission assembly 50 through clockwise rotation of the rotating wheel 42, so that the sliding sleeve 60 can move backwards under the action of the threaded rod 41 and the nut 43, the clamping part 30 can be pulled to rotate forwards through the first traction rope 44, and the movable handle 20 can be reset under the elastic force of the first elastic reset element through anticlockwise rotation of the rotating wheel 42, the threaded rod 41 rotates under the driving action of the transmission assembly 50, so that the sliding sleeve 60 moves forwards under the action of the threaded rod 41 and the nut 43, the clamping part 30 can rotate reversely under the elastic force of the second elastic reset element, and accordingly the angle of the clamping part 30 can be adjusted according to the use requirement in the mode, so that more use requirements can be met, and the clamping part 30 can be prevented from being opened through outward pushing of the movable handle 20, at this moment, the second traction rope 45 pulls the second clamp arm 33 to rotate, and the movable handle 20 can be reset under the elastic force of the first elastic reset element, and the second clamp arm 33 resets under the elastic force of the third elastic reset element, so that the clamping part 30 is closed, and therefore the adjustable angle clamp can be adjusted through the clamping frame 10, the clamping frame 11, the movable clamp arm 20 can be set up through the first clamp frame 10, the elastic reset element, the elastic force of the second clamp arm 43, the clamping part 30, the clamping part can be prevented from being reasonably rotating through the clamping part 30, and the clamping part 30 can be adjusted through the clamping part 30, and the clamping angle can be prevented from being reasonably by setting up through the clamping frame 30, the clamping part 30, the clamping device can be adjusted through the clamping device, and the clamping device 30, and the clamping device can be more can be adjusted through the clamping device 30, and the clamping device 30.
The connecting part 70 comprises a translation rope seat 71 which is translatably arranged on the clamp frame 10, a connector 72 hinged on the movable handle 20, and a lifting rod 73 which is arranged on the translation rope seat 71 and is in lifting fit with the connector 72; the second traction rope 45 is connected with the translation rope seat 71. The connector 72 is provided with a guide groove 74 extending along the height direction of the clamp frame 10, and the lifting rod 73 is movably inserted into the guide groove 74. The translation rope seat 71 comprises two sliding plates 75 which are respectively connected with two ends of the lifting rod 73 in one-to-one correspondence, and a connecting plate 76 which is connected between the two sliding plates 75; the second traction rope 45 is connected to the connection plate 76. Two sliding rails 78 are respectively arranged on two sides of the clamp frame 10, and the two sliding plates 75 are respectively in sliding fit with the sliding rails 78 on two sides of the clamp frame 10 in a one-to-one correspondence manner. By adopting the above structure, when the movable handle 20 is pushed, the connector 72 rotates under the combined action of the movable handle 20 and the lifting rod 73, and the translation rope seat 71 horizontally slides along the slide rail 78 under the driving action of the connector 72. By adopting the above structure, the second traction rope 45 is connected to the translation rope seat 71, and the translation rope seat 71 only horizontally slides when the movable handle 20 swings, so that the second traction rope 45 is prevented from encircling the movable handle 20 when the movable handle 20 is pushed.
The transmission assembly 50 includes a driving transmission gear 51 connected to the rotating wheel 42, and a driven transmission gear 52 connected to the threaded rod 41 and engaged with the driving transmission gear 51. The wheel 42 is rotatably mounted on top of the jaw 10; the driving transmission gear 51 and the driven transmission gear 52 are bevel gears. When the rotating wheel 42 is rotated, the driving transmission gear 51 can be driven to rotate, and the driven transmission gear 52 is driven to rotate through the driving transmission gear 51, so that the threaded rod 41 can be driven to rotate. By adopting the structure, the threaded rod 41 can be driven to rotate, and the positions of all the components can be reasonably set, so that the structure is compact, the accommodating space is reduced, and the size of the clamp frame 10 can be reduced, thereby being convenient for use.
Specifically, the pliers frame 10 is provided with a mounting hole, the rotating wheel 42 comprises a wheel rod section, a hand wheel and a connecting rod section, the wheel rod section is rotatably inserted in the mounting hole and in friction contact with the wall of the mounting hole, the wheel rod section is arranged between the hand wheel and the connecting rod section, the hand wheel is positioned outside the pliers frame 10, and the driving transmission gear 51 is fixed on the connecting rod section, so that connection can be facilitated by adopting the structure.
The two sides of the clamp frame 10 are provided with a guide rail 46, and the two sides of the sliding sleeve 60 are provided with grooves 62 which are in sliding fit with the guide rail 46, so that the sliding of the sliding sleeve 60 can be guided by the guide rail 46.
The threaded rod 41 comprises a threaded main rod body, a first matching rod section arranged at one end of the main rod body, and a second matching rod section arranged at the other end of the main rod body, the clamp frame 10 is provided with two mounting seats 47 which are oppositely arranged, bearings are arranged in the two mounting seats 47, the first matching rod section is fixedly inserted into an inner ring of the bearing of one mounting seat 47, the second matching rod section is fixedly inserted into an inner ring of the bearing of the other mounting seat 47, and by adopting the structure, the smoothness of rotation of the threaded rod 41 can be improved. The diameters of the first matching rod section and the second matching rod section are smaller than the diameter of the main rod body, and the limiting effect can be achieved.
The first jawarm 31 is provided with a middle groove 34, and the middle part of the second jawarm 33 is provided with a middle handle 35 penetrating through the middle groove 34. A rotating shaft 36 is fixed on the middle handle 35, and the rotating shaft 36 is rotatably inserted on the first clamp arm 31. By adopting the above structure, the second jawarm 33 can be hinged to the first jawarm 31. The second traction rope 45 is connected to the middle handle 35, and the first jawarm 31 has two side bars that are separately disposed at two sides of the middle groove 34, and the two side bars are connected to the sliding sleeve 60 through the first traction rope 44, so that the two sides of the first jawarm 31 can be uniformly stressed.
In this embodiment, the first elastic restoring element is a spring that abuts against between the movable handle 20 and the jaw 10, the second elastic restoring element is a first torsion spring sleeved on the pivot shaft 32, one elastic arm of the first torsion spring is fixed on the first jaw arm 31, and the other elastic arm is fixed on the jaw 10; the third elastic restoring element is a second torsion spring sleeved on the rotating shaft 36, a first elastic arm of the second torsion spring is fixed on the second clamp arm 33, and the other elastic arm is fixed on the first clamp arm 31. The torque of the first torsion spring is larger than that of the second torsion spring. Of course, the first elastic restoring element, the second elastic restoring element and the third elastic restoring element are not springs or torsion springs, and other elastic restoring elements can be adopted, so long as the elastic restoring effect can be achieved.
The pliers frame 10 comprises a main frame body, a mounting frame and a sleeve, wherein the mounting frame is arranged on the main frame body and is provided with a containing cavity, the fixed handle 11 is arranged at the lower end of the main frame body, the threaded rod 41, the transmission assembly 50, the nut 43 and the sliding sleeve 60 are arranged in the containing cavity, the mounting frame is detachably provided with a cover plate, so that the mounting part in the containing cavity can be conveniently checked through the disassembly of the cover plate, the sleeve is connected to the cover plate, and the pivot shaft 32 is rotatably arranged on the sleeve. By adopting the structure, the manufacturing and forming of the clamp frame 10 can be facilitated.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (10)
1. An adjustable angle's operation pincers, its characterized in that: the clamp comprises a clamp frame, a fixed handle arranged on the clamp frame, a movable handle hinged on the clamp frame, a first elastic reset element arranged between the movable handle and the clamp frame, a clamping part, a threaded rod rotatably arranged in the clamp frame and horizontally arranged, a rotating wheel rotatably arranged on the clamp frame, a transmission component connected between the rotating wheel and the threaded rod, a nut sleeved on the threaded rod through threads, a sliding sleeve slidably arranged in the clamp frame and fixedly connected with the nut, a first traction rope and a second traction rope; the clamping part comprises a first clamp arm, a pivot shaft, a second elastic reset element, a second clamp arm and a second elastic reset element, wherein the pivot shaft is fixed on the first clamp arm and rotatably installed on the clamp frame; one end of the first traction rope is connected with the first clamp arm, and the other end of the first traction rope is connected with the sliding sleeve; the movable handle is provided with a connecting part, the sliding sleeve is provided with a penetrating groove extending along the height direction of the clamp frame, the second traction rope penetrates through the penetrating groove, one end of the second traction rope is connected with the second clamp arm, and the other end of the second traction rope is connected with the connecting part.
2. The adjustable angle surgical forceps of claim 1, wherein: the connecting part comprises a translation rope seat which is translatably arranged on the clamp frame, a connector hinged on the movable handle and a lifting rod which is arranged on the translation rope seat and is in lifting fit with the connector; the second traction rope is connected with the translation rope seat.
3. The adjustable angle surgical forceps of claim 2, wherein: the connector is provided with a guide groove extending along the height direction of the clamp frame, and the lifting rod is movably inserted in the guide groove.
4. An adjustable angle surgical clamp as claimed in claim 3, wherein: the translation rope seat comprises two sliding plates which are respectively connected with the two ends of the lifting rod in a one-to-one correspondence manner, and a connecting plate connected between the two sliding plates; the second traction rope is connected with the connecting plate.
5. The adjustable angle surgical clamp of claim 4, wherein: two sides of the clamp frame are respectively provided with a sliding rail, and the two sliding plates are respectively in sliding fit with the sliding rails at two sides of the clamp frame in a one-to-one correspondence manner.
6. The adjustable angle surgical forceps of claim 1, wherein: the transmission assembly comprises a driving transmission gear connected to the rotating wheel and a driven transmission gear connected to the threaded rod and meshed with the driving transmission gear.
7. The adjustable angle surgical clamp of claim 6, wherein: the rotating wheel is rotatably arranged on the top of the clamp frame; the driving transmission gear and the driven transmission gear are bevel gears.
8. The adjustable angle surgical forceps of claim 1, wherein: the two sides of the clamp frame are respectively provided with a guide rail, and the two sides of the sliding sleeve are respectively provided with a groove in sliding fit with the guide rails.
9. The adjustable angle surgical forceps of claim 1, wherein: the first clamp arm is provided with a middle groove, and the middle part of the second clamp arm is provided with a middle handle penetrating through the middle groove.
10. The adjustable angle surgical clamp of claim 9, wherein: the middle handle is fixed with a rotating shaft which is rotatably inserted on the first clamp arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320603169.0U CN219613968U (en) | 2023-03-23 | 2023-03-23 | But angle regulation's operation pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320603169.0U CN219613968U (en) | 2023-03-23 | 2023-03-23 | But angle regulation's operation pincers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219613968U true CN219613968U (en) | 2023-09-01 |
Family
ID=87771671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320603169.0U Active CN219613968U (en) | 2023-03-23 | 2023-03-23 | But angle regulation's operation pincers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219613968U (en) |
-
2023
- 2023-03-23 CN CN202320603169.0U patent/CN219613968U/en active Active
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