CN115770086B - Electric clip applier - Google Patents
Electric clip applier Download PDFInfo
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- CN115770086B CN115770086B CN202211529836.1A CN202211529836A CN115770086B CN 115770086 B CN115770086 B CN 115770086B CN 202211529836 A CN202211529836 A CN 202211529836A CN 115770086 B CN115770086 B CN 115770086B
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- butt joint
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- mounting
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- 210000001503 joint Anatomy 0.000 claims abstract description 56
- 238000009434 installation Methods 0.000 claims abstract description 52
- 230000013011 mating Effects 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003032 molecular docking Methods 0.000 description 19
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 230000002792 vascular Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses an electric clip applier, comprising: the sterile shell is internally provided with an installation cavity, the sterile shell defines an installation groove with one open end, the bottom wall of the installation groove is provided with an adapter connector, and two ends of the adapter connector respectively extend into the installation cavity and the installation groove; the driving device is arranged in the mounting cavity and is provided with a first connector, and when the driving device is arranged in the mounting cavity, the first connector is in butt joint with the switching connector; the working head is installed in the mounting groove, the working head is provided with a second connector, the second connector is in butt joint with the switching connector when the working head is installed in the mounting groove, and the first connector and/or the second connector can float along the butt joint direction. Therefore, the first connector and/or the second connector can float along the butt joint direction, the switching connector can be reliably butted with the first connector and the second connector, the driving device and the working head are reliably connected, and the working stability of the electric clamp applier is further improved.
Description
Technical Field
The invention relates to the field of medical appliances, in particular to an electric clip applier.
Background
In the operation process, the electric clip applier comprises an electric handle and a shell, the electric handle is arranged in the shell, the working head (such as a vascular clip bin) is arranged in the shell, and the working head is in transmission connection with the electric handle, and the working head is controlled to work through the electric handle.
In the related art, the working head, the electric handle and the shell are detachably connected, the working head, the electric handle and the shell are all provided with connecting contact pins, and the connecting contact pins on the shell are connected between the connecting contact pins on the working head and the connecting contact pins on the electric handle so as to realize signal transmission between the electric handle and the working head, thereby enabling the electric handle to drive the working head to work. However, the connection contact pin on the shell is not reliably connected with the connection contact pin on the working head and the connection contact pin on the electric handle, and in the operation process, the connection contact pin on the shell is easily disconnected with the connection contact pin on the working head and the connection contact pin on the electric handle, so that the working stability of the electric clip applier is reduced.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. It is therefore an object of the present invention to provide an electric clip applier which has a reliable connection between the drive device and the working head, thereby improving the working stability of the electric clip applier.
An electric clip applier according to the invention, comprising:
The sterile shell is internally provided with an installation cavity, the sterile shell is provided with an installation groove with one open end, the installation groove is positioned outside the installation cavity, the bottom wall of the installation groove is provided with a transfer connector, and two ends of the transfer connector respectively extend into the installation cavity and the installation groove;
A drive device adapted to be mounted within the mounting cavity, the drive device having a first connector, the first connector and the adapter connector interfacing when the drive device is mounted within the mounting cavity;
The working head is suitable for being installed in the installation groove, the working head is provided with a second connector, the second connector is in butt joint with the switching connector when the working head is installed in the installation groove, the driving device is used for driving the working head to work, the butt joint direction of the first connector and the switching connector is parallel to the butt joint direction of the second connector and the switching connector, and the first connector and/or the second connector can float along the butt joint direction.
According to the electric clip applier provided by the invention, the first connector and/or the second connector can float along the butt joint direction, so that the switching connector can be reliably in butt joint with the first connector and the second connector, and the driving device and the working head are reliably connected, thereby improving the continuity and stability of signal connection and information transmission between the driving device and the working head, and further improving the working stability of the electric clip applier.
In some examples of the invention, the driving device includes: the driving device comprises a first elastic piece, wherein the driving device is provided with a first shell, an installation space is formed in the first shell, the first shell is provided with a first through hole communicated with the installation space, the first connector is installed in the installation space and stretches into the first through hole, and the first elastic piece is abutted between the first connector and the inner wall of the installation space.
In some examples of the invention, the first connector includes: the mounting plate is arranged in the mounting space, the first elastic piece is abutted between the mounting plate and the inner wall of the mounting space, and the first butt joint part stretches into the first through hole.
In some examples of the invention, the outer peripheral wall of the first docking portion is provided with a guide portion adapted to be in guiding engagement with the inner side wall of the first through hole.
In some examples of the present disclosure, a first limiting structure is disposed in the first housing, the first limiting structure is fixed with the first housing, and the first limiting structure and the first housing together define the installation space.
In some examples of the present invention, the first housing has a first slot recessed toward the inside of the first housing, the bottom wall of the first slot is provided with the first through hole, the inner wall of the mounting cavity is provided with a plugging guide boss, the adaptor connector is inserted through the plugging guide boss, the plugging guide boss is suitable for being inserted into the first slot, and the adaptor connector is in butt joint with the first connector through guiding cooperation of the plugging guide boss and the inner side wall of the first slot.
In some examples of the invention, the working head has a second housing having a second through hole communicating with an interior of the second housing, the second connector is mounted in the second housing and protrudes out of the second housing through the second through hole, the second connector is movable in the mating direction.
In some examples of the present invention, the working head has a second elastic member, a mounting portion is provided in the second housing, the second connector is movably provided in the mounting portion, and the second elastic member abuts between the mounting portion and the second connector.
In some examples of the present invention, the second housing has a second slot recessed toward the inside of the second housing, and a bottom wall of the second slot is provided with the second through hole.
In some examples of the present invention, the working head has a second housing and a plurality of second connectors, the second housing has a butt end wall opposite to a bottom wall of the mounting groove, the plurality of second connectors are all arranged on the butt end wall in a penetrating manner, a first guiding part is arranged on an outer peripheral wall of the second housing, a second guiding part is arranged on an inner side wall of the mounting groove, and in the process of the working head being mounted in the mounting groove, one of the plurality of second connectors is in butt joint with the transfer connector through guiding cooperation of the first guiding part and the second guiding part.
In some examples of the invention, the transit connector is movable in the mating direction.
In some examples of the present invention, the driving device has a controller, the controller is connected with the first connector, the working head has an information memory connected with the second connector, and the controller is adapted to acquire parameter information of the working head after the switching connector is docked with both the first connector and the second connector.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of an electric clip applier according to an embodiment of the invention;
FIG. 2 is a rear view of an electric clip applier according to an embodiment of the invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 3;
FIG. 5 is a schematic diagram of a drive device according to an embodiment of the invention;
fig. 6 is a perspective view of a driving apparatus according to an embodiment of the present invention;
FIG. 7 is a schematic view of a sterile enclosure according to an embodiment of the present invention;
FIG. 8 is a schematic view of the interior of a mounting slot of a sterile enclosure according to an embodiment of the present invention;
Fig. 9 is a schematic view of the internal structure of a sterile enclosure according to an embodiment of the present invention;
fig. 10 is a schematic view of a working head according to an embodiment of the invention.
Reference numerals:
Motorized clip applier 100;
A sterile enclosure 10; a mounting cavity 11; a mounting groove 12; a transit connector 13; a plug guide boss 14; a second guide 15;
A driving device 20;
A first connector 21; a mounting plate 211; a first docking portion 212; a guide portion 213;
a first elastic member 22; a first housing 23; an installation space 24; a first through hole 25; a first spacing structure 26; a first slot 27; a first power-on terminal 28; a second power-on terminal 29;
a working head 30; a second connector 31; a second housing 32; a mounting portion 34; a second slot 35; a butt end wall 36; a first guide 37.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
An electric clip applier 100 according to an embodiment of the invention is described below with reference to fig. 1-10.
As shown in fig. 1,3, 4 and 8, an electric clip applier 100 according to an embodiment of the application includes: a sterile housing 10, a drive device 20 and a working head 30. The driving device 20 may be an electric handle, and the working head 30 may be a vascular clamp, and the present application will be described with reference to the working head 30 being a vascular clamp. The aseptic enclosure 10 is provided with a mounting cavity 11, and the aseptic enclosure 10 defines a mounting groove 12 with one open end, which can be understood that the aseptic enclosure 10 defines the mounting cavity 11 and the mounting groove 12 at the same time, the mounting cavity 11 is located in the aseptic enclosure 10, one end of the mounting groove 12 is open, the mounting groove 12 is located outside the mounting cavity 11, the bottom wall of the mounting groove 12 is provided with a transfer connector 13, two ends of the transfer connector 13 extend into the mounting cavity 11 and the mounting groove 12 respectively, wherein the transfer connector 13 penetrates through the bottom wall of the mounting groove 12, one end of the transfer connector 13 is located in the mounting cavity 11, and the other end of the transfer connector 13 is located in the mounting groove 12.
The driving device 20 is adapted to be mounted in the mounting cavity 11, the driving device 20 having a first connector 21, the first connector 21 being in abutment with the adapter connector 13 when the driving device 20 is mounted in the mounting cavity 11. When the electric clip applier 100 is used, the driving device 20 is installed in the installation cavity 11, and when the driving device 20 is installed in the installation cavity 11, the first connector 21 is in butt joint with the switching connector 13.
The working head 30 is suitable for being installed in the installation groove 12, the working head 30 is provided with a second connector 31, the second connector 31 is in butt joint with the switching connector 13 when the working head 30 is installed in the installation groove 12, the driving device 20 is used for driving the working head 30 to work, the butt joint direction of the first connector 21 and the switching connector 13 is parallel to the butt joint direction of the second connector 31 and the switching connector 13, and the butt joint direction of the first connector 21 and the switching connector 13 and the butt joint direction of the second connector 31 and the switching connector 13 are all in the X direction in fig. 3. The first connector 21 and/or the second connector 31 are floatable in the mating direction, and it is also understood that the first connector 21 and/or the second connector 31 are floatable in the X direction in fig. 3, for example: the first connector 21 may be floatable in the docking direction, and at this time, the second connector 31 may or may not be movable in the docking direction (i.e., the second connector 31 is fixedly mounted to the working head 30). Or the second connector 31 may be floatable along the docking direction, and at this time, the first connector 21 may or may not be movable along the docking direction (i.e., the first connector 21 is fixedly mounted on the driving device 20). Or both the first connector 21 and the second connector 31 may float in the mating direction. The present application is described taking an example in which the first connector 21 and the second connector 31 are both floatable in the mating direction.
When the electric clip applier 100 is used, the driving device 20 is installed in the installation cavity 11, the first connector 21 is in butt joint with the switching connector 13, one end of the working head 30 is inserted into the installation groove 12 to enable the working head 30 to be installed in the installation groove 12, the second connector 31 is in butt joint with the switching connector 13, and electric connection between the driving device 20 and the working head 30 is achieved, so that signal and information transmission between the driving device 20 and the working head 30 is achieved, the working head 30 can be controlled to act through controlling the electric handle, and operation is completed. Because the first connector 21 and the second connector 31 can float along the butt joint direction, after the first connector 21 is in butt joint with the adapting connector 13, the first connector 21 and the adapting connector 13 can be reliably stopped, the separation risk of the first connector 21 and the adapting connector 13 can be effectively reduced, after the second connector 31 is in butt joint with the adapting connector 13, the separation risk of the second connector 31 and the adapting connector 13 can be reliably stopped, the separation risk of the second connector 31 and the adapting connector 13 can be effectively reduced, and therefore, the electric connection and the signal connection between the electric handle and the working head 30 are reliable, the continuity and the stability of the signal connection and the information transmission between the driving device 20 and the working head 30 are improved, and the working stability of the electric clamp applier 100 is further improved.
The electric handle can be reused, the electric handle is put into the disposable sterile shell 10 by a medical sterile technology in operation to form a sterile driving system, isolation between the electric handle and the working head 30 is realized, thereby reliable bacteria isolation is realized, and the first connector 21 and the adapter connector 13 need to be contacted and reliably connected at the moment, so that the electric handle can output signals or receive information to the outside, and the electric handle is connected with the working head 30 and exchanges information.
Therefore, the first connector 21 and/or the second connector 31 can float along the butting direction, so that the adaptor connector 13 can be reliably butted with the first connector 21 and the second connector 31, and the driving device 20 and the working head 30 can be reliably connected, thereby improving the continuity and stability of signal connection and information transmission between the driving device 20 and the working head 30, and further improving the working stability of the electric clip applier 100.
In some embodiments of the present invention, as shown in fig. 4, the driving device 20 may include: the first elastic member 22, the driving device 20 has a first housing 23, a mounting space 24 is formed in the first housing 23, that is, the first housing 23 defines the mounting space 24, the first housing 23 has a first through hole 25 communicating with the mounting space 24, the first connector 21 is mounted in the mounting space 24 and extends into the first through hole 25, it should be noted that a part of the structure of the first connector 21 is mounted in the mounting space 24, a part of the structure of the first connector 21 is mounted in the first through hole 25, and the first elastic member 22 abuts between the first connector 21 and an inner wall of the mounting space 24. Further, the first elastic member 22 may be a spring or a leaf spring, but the present invention is not limited thereto, and the first elastic member 22 may be other elastic components, as shown in fig. 4, the inner wall of the installation space 24 has a stop wall opposite to the first through hole 25, and the first elastic member 22 abuts between the stop wall and the first connector 21.
Wherein, through the butt joint of first elastic component 22 between the wall of ending and first connector 21, can make first connector 21 along the butt joint direction floatable, first connector 21 along butt joint direction movable certain distance, when drive arrangement 20 installs in installation cavity 11, first connector 21 and switching connector 13 contact, switching connector 13 stretches into first through-hole 25, switching connector 13 makes first connector 21 towards first elastic component 22 removal by force applied to first connector 21, first elastic component 22 is compressed to have elasticity at this moment, make first connector 21 and switching connector 13 reliably dock under the elastic force of first elastic component 22. After the driving device 20 is detached from the aseptic enclosure 10, the first elastic member 22 drives the first connector 21 to move to the initial position under the elastic force of the first elastic member 22.
In some embodiments of the present invention, as shown in fig. 4, the first connector 21 may include: the mounting plate 211 and the first butt joint portion 212, first butt joint portion 212 is suitable for with switching connector 13 butt joint, and first butt joint portion 212 is installed in mounting plate 211, and first butt joint portion 212 fixed mounting is in mounting plate 211, and mounting plate 211 locates in installation space 24, and first elastic component 22 butt joint is between mounting plate 211 and the inner wall of installation space 24, and first butt joint portion 212 stretches into first through-hole 25. The mounting plate 211 is movable along the mating direction of the first connector 21, the first elastic member 22 abuts between the mounting plate 211 and the abutment wall, the first mating portion 212 may be configured as a mating post, and the first mating portion 212 may also be configured as a pin. Further, the first connector 21 may include a plurality of first docking portions 212, the plurality of first docking portions 212 are mounted on the mounting plate 211, and in the process that the adaptor connector 13 applies a force to the first docking portions 212 to move the first docking portions 212 towards the first elastic member 22, the mounting plate 211 is provided to enable the first connector 21 to move smoothly in the docking direction, so as to avoid the first docking portions 212 from being deflected, and enable the first connector 21 and the adaptor connector 13 to be reliably docked.
In some embodiments of the present invention, as shown in fig. 4, the outer circumferential wall of the first docking portion 212 may be provided with a guide portion 213, and the guide portion 213 is adapted to be in guiding engagement with the inner sidewall of the first through hole 25. Wherein, when the first docking portion 212 is provided in plurality, the guiding portion 213 is fixedly connected with the plurality of first docking portions 212, further, the guiding portion 213 may be provided in a plate structure, the guiding portion 213 is assembled in the first through hole 25, the outer sidewall of the guiding portion 213 contacts with the inner sidewall of the first through hole 25, when the first connector 21 moves along the docking direction, the guiding portion 213 is guided by the inner sidewall of the first through hole 25, so that the first connector 21 can be ensured to move only along the axial direction of the first through hole 25, and it can be understood that the first connector 21 can be ensured to move only along the docking direction, so that the reliable docking between the first connector 21 and the transfer connector 13 can be ensured.
In some embodiments of the present invention, as shown in fig. 4, a first limiting structure 26 is disposed in the first housing 23, the first limiting structure 26 is fixed with the first housing 23, and the first limiting structure 26 and the first housing 23 together define an installation space 24. The first limiting structure 26 may be connected to the first housing 23 in a clamping manner, and the first limiting structure 26 may also be mounted on the first housing 23 by a bolt. By providing the first stopper structure 26, the effect of forming the installation space 24 in the first housing 23 can be achieved.
In some embodiments of the present invention, as shown in fig. 4 to 6, the first housing 23 has a first slot 27 recessed toward the inside of the first housing 23, and it should be noted that the outer surface of the first housing 23 is formed with the first slot 27 recessed toward the inside of the first housing 23, and the bottom wall of the first slot 27 is provided with a first through hole 25, and the first through hole 25 penetrates the bottom wall of the first slot 27. As shown in fig. 4 and 9, the inner wall of the mounting cavity 11 may be provided with a plugging guide boss 14, the adaptor connector 13 is inserted through the plugging guide boss 14, one end of the adaptor connector 13 close to the mounting cavity 11 extends into the mounting cavity 11, the plugging guide boss 14 is suitable for being inserted into the first slot 27, and the adaptor connector 13 is in butt joint with the first connector 21 through guiding cooperation of the plugging guide boss 14 and the inner wall of the first slot 27.
Wherein, drive arrangement 20 installs in installation cavity 11, in-process that first connector 21 and switching connector 13 dock, grafting guide boss 14 inserts in first slot 27 from the open end of first slot 27, the inside wall of first slot 27 is directed to grafting guide boss 14, make grafting guide boss 14 insert in first slot 27 along the depth direction of first slot 27, make switching connector 13 advance accurate butt joint with first butt joint portion 212 of first connector 21, promote the butt joint precision of switching connector 13 and first butt joint portion 212, avoid first butt joint portion 212 and switching connector 13 dislocation.
In some embodiments of the present invention, as shown in fig. 4 and 10, the working head 30 has a second housing 32, the second housing 32 has a second through hole communicating with the inside of the second housing 32, the second connector 31 is installed in the second housing 32, and the second connector 31 protrudes out of the second housing 32 through the second through hole, the second connector 31 is movable in the mating direction, that is, the second connector 31 is movable in the X direction in fig. 3. Wherein the second connectors 31 may be provided as connectors in the form of pins, each second connector 31 may have a plurality of pins, the second housing 32 may have a mating end wall 36 opposite the bottom wall of the mounting groove 12, and the second through hole may be provided in the mating end wall 36. When the working head 30 is inserted into the mounting groove 12, the abutting end wall 36 is opposite to the bottom wall of the mounting groove 12, in the process of inserting the working head 30 into the mounting groove 12, the interval distance between the switching connector 13 and the second connector 31 is gradually reduced, and after the working head 30 is inserted in place, the switching connector 13 and the second connector 31 are reliably contacted, so that the abutting connection between the switching connector 13 and the second connector 31 is realized. Since the second connector 31 is movable in the mating direction, the transit connector 13 can be reliably mated with the second connector 31.
In some embodiments of the present invention, the working head 30 may have a second elastic member, which may be a spring or a shrapnel, but the present invention is not limited thereto, and the second elastic member may be other elastic components. The second housing 32 may be provided with a mounting portion 34 therein, the mounting portion 34 may be a plate-like structure, the second connector 31 is movably disposed on the mounting portion 34, the second connector 31 is movable relative to the mounting portion 34 along the mating direction, and the second elastic member abuts between the mounting portion 34 and the second connector 31. Further, the outer peripheral wall of the second connector 31 may be provided with a baffle, and the second elastic member abuts between the mounting portion 34 and the baffle.
Wherein, through the butt joint of second elastic component between installation department 34 and baffle, can make second connector 31 along the butt joint direction floatable, second connector 31 is along butt joint direction movable certain distance, when work head 30 installs in mounting groove 12, second connector 31 and switching connector 13 contact, switching connector 13 ends and presses second connector 31, switching connector 13 makes second connector 31 towards the second elastic component removal of exerting force to second connector 31, at this moment the second elastic component is compressed to have elasticity, make second connector 31 and switching connector 13 reliably dock under the elastic force of second elastic component. After the working head 30 is detached from the aseptic enclosure 10, the second elastic member drives the second connector 31 to move to the initial position under the elastic action of the second elastic member, that is, the second elastic member drives the second connector 31 to move towards the outside of the second housing 32.
In some embodiments of the present invention, as shown in fig. 4 and 10, the second housing 32 may have a second slot 35 recessed toward the inside of the second housing 32, it should be noted that the second slot 35 recessed toward the inside of the second housing 32 is formed on the outer surface of the second housing 32, and a bottom wall of the second slot 35 is provided with a second through hole. The end of the second connector 31 is located in the second slot 35, and in the process of docking the adapter connector 13 and the second connector 31, the adapter connector 13 extends into the second slot 35 to dock with the second connector 31, and the second slot 35 has a protection function on the second connector 31, so that the second connector 31 can be prevented from being bent under the action of external force.
In some embodiments of the present invention, as shown in fig. 8 and 10, the working head 30 has a second housing 32 and a plurality of second connectors 31, the second housing 32 has a butt end wall 36 opposite to the bottom wall of the mounting groove 12, the butt end wall 36 is opposite to the bottom wall of the mounting groove 12 when the working head 30 is inserted into the mounting groove 12, and the plurality of second connectors 31 are all provided through the butt end wall 36. The outer circumferential wall of the second housing 32 may be provided with a first guide portion 37, the inner sidewall of the mounting groove 12 may have a second guide portion 15, further, the first guide portion 37 may be one of a guide groove and a guide boss, and the second guide portion 15 may be the other of the guide groove and the guide boss, for example: the first guide portion 37 is a guide boss, and the second guide portion 15 is a guide groove. During the process of mounting the working head 30 in the mounting groove 12, one of the plurality of second connectors 31 is mated with the adapter connector 13 by the guide engagement of the first guide portion 37 and the second guide portion 15.
In the process of inserting the working head 30 into the mounting groove 12, if the second guiding portion 15 and the first guiding portion 37 do not correspond, the working head 30 cannot be inserted into the mounting groove 12. During the process of inserting the working head 30 into the mounting groove 12, if the second guiding part 15 corresponds to the first guiding part 37, the guiding boss is inserted into the guiding groove, and one of the plurality of second connectors 31 can be opposite to the transfer connector 13 through guiding cooperation of the first guiding part 37 and the second guiding part 15, so that reliable butt joint of the transfer connector 13 and the second connector 31 can be ensured.
In some embodiments of the present invention, as shown in fig. 4, the transit connector 13 is movable in the mating direction, that is, the transit connector 13 is movable relative to the aseptic enclosure 10 in the thickness direction of the bottom wall of the mounting groove 12. The adaptor connector 13 may be a connector in the form of a pin, in the process of abutting the adaptor connector 13 and the first connector 21, the adaptor connector 13 is movable along the abutting direction, so that the first connector 21 can be prevented from being bent by the adaptor connector 13, in the process of abutting the adaptor connector 13 and the second connector 31, the adaptor connector 13 is movable along the abutting direction, the second connector 31 can be prevented from being bent by the adaptor connector 13, and reliable abutting of the first connector 21, the adaptor connector 13 and the second connector 31 can be ensured.
Further, an assembly space can be provided in the bottom wall of the mounting groove 12, the adaptor connector 13 is inserted into the assembly space, a stop wall can be provided on the outer peripheral wall of the adaptor connector 13, when the adaptor connector 13 moves to a limit position along the butt joint direction, the stop wall is in stop and stop with the inner wall of the assembly space, separation of the adaptor connector 13 and the bottom wall of the mounting groove 12 can be avoided, and a certain displacement amount can be provided on the adaptor connector 13 along the butt joint direction.
In some embodiments of the present invention, the driving device 20 has a controller, which may be disposed in the first housing 23, the controller is connected to the first connector 21, the controller is electrically connected to the first connector 21, the working head 30 has an information memory connected to the second connector 31, the information memory is disposed in the second housing 32, parameter information of the working head 30 may be stored in the information memory, and the parameter information may be information of a model of the working head 30, a number of times the working head 30 is used, and the like. After the adaptor connector 13 is docked with both the first connector 21 and the second connector 31, the controller is adapted to obtain parameter information of the working head 30.
After the adaptor connector 13 is abutted to the first connector 21 and the second connector 31, the controller can determine whether the working head 30 is matched with the driving device 20 according to the acquired parameter information of the working head 30, and when the working head 30 is not matched with the driving device 20, the controller controls the alarm device of the driving device 20 to send alarm information (such as an audible alarm, a light alarm, etc.), so as to remind an operator that the working head 30 is not matched with the driving device 20, and prevent the driving device 20 from being connected with the non-adaptive working head 30. And, the controller can judge the number of times of the working head 30 according to the obtained information of the number of times of the working head 30, when the controller judges that the number of times of the working head 30 is more than or equal to two, the controller controls the alarm device of the driving device 20 to send out alarm information to remind operators that the working head 30 is used.
In some embodiments of the present invention, as shown in fig. 5 and 6, the driving device 20 is provided with a first power-up terminal 28 and a second power-up terminal 29, the first power-up terminal 28 and the second power-up terminal 29 are metal pieces, the first power-up terminal 28 and the second power-up terminal 29 extend out of the first housing 23, and the first power-up terminal 28 and the second power-up terminal 29 may be located in the first slot 27. The inside wall of installation cavity 11 is provided with electrically conductive piece, and electrically conductive piece can be the conducting strip, and drive arrangement 20 installs in installation cavity 11 after, and first last electric terminal 28 and second last electric terminal 29 all with electrically conductive piece butt make drive arrangement 20 internal circuit switch on, and the battery in the drive arrangement 20 can be for drive arrangement 20's motor, main control circuit board power supply, realizes making drive arrangement 20 power on the effect.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. An electric clip applier, comprising:
The sterile shell is internally provided with an installation cavity, the sterile shell is provided with an installation groove with one open end, the installation groove is positioned outside the installation cavity, the bottom wall of the installation groove is provided with a transfer connector, and two ends of the transfer connector respectively extend into the installation cavity and the installation groove;
A drive device adapted to be mounted within the mounting cavity, the drive device having a first connector, the first connector and the adapter connector interfacing when the drive device is mounted within the mounting cavity;
The working head is suitable for being installed in the installation groove, the working head is provided with a second connector, the second connector is in butt joint with the switching connector when the working head is installed in the installation groove, the driving device is used for driving the working head to work, the butt joint direction of the first connector and the switching connector is parallel to the butt joint direction of the second connector and the switching connector, the first connector and the second connector can float along the butt joint direction, and the switching connector can move along the butt joint direction;
the driving device comprises a first elastic piece, the driving device is provided with a first shell, an installation space is formed in the first shell, the first shell is provided with a first through hole communicated with the installation space, the first connector comprises a mounting plate and a first butt joint part, the first butt joint part is mounted on the mounting plate, the mounting plate is arranged in the installation space, the first butt joint part extends into the first through hole, and the first elastic piece is abutted between the mounting plate and the inner wall of the installation space;
the outer peripheral wall of the first butt joint part is provided with a guide part which is suitable for guiding and matching with the inner side wall of the first through hole;
a first limiting structure is arranged in the first shell, the first limiting structure is fixed with the first shell, and the first limiting structure and the first shell jointly define the installation space;
The first shell is provided with a first slot which is sunken towards the inside of the first shell, the bottom wall of the first slot is provided with a first through hole, the inner wall of the installation cavity is provided with an inserting guide boss, the switching connector is arranged in a penetrating mode on the inserting guide boss, the inserting guide boss is suitable for being inserted into the first slot, and the switching connector is in butt joint with the first connector through guiding cooperation of the inserting guide boss and the inner side wall of the first slot.
2. The motorized clip applier of claim 1, wherein said working head has a second housing having a second throughbore in communication with an interior of said second housing, said second connector being mounted within said second housing and extending out of said second housing through said second throughbore, said second connector being movable in a mating direction.
3. The motorized clip applier of claim 2, wherein said working head has a second resilient member, a mounting portion is disposed within said second housing, said second connector is movably disposed within said mounting portion, and said second resilient member abuts between said mounting portion and said second connector.
4. The motorized clip applier of claim 2, wherein said second housing has a second slot recessed into said second housing, a bottom wall of said second slot being provided with said second throughbore.
5. The motorized clip applier of claim 1, wherein said working head has a second housing having a mating end wall opposite a bottom wall of said mounting channel, and a plurality of said second connectors each passing through said mating end wall, an outer peripheral wall of said second housing having a first guide portion, and an inner side wall of said mounting channel having a second guide portion, said working head being mounted to said mounting channel with said first guide portion and said second guide portion being in guided engagement to mate one of said plurality of said second connectors with said adapter connector.
6. The motorized clip applier of any one of claims 1-5, wherein said drive device has a controller coupled to said first connector, said working head has an information storage coupled to said second connector, and said controller is adapted to obtain parameter information of said working head after said adapter connector is mated to both said first connector and said second connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211529836.1A CN115770086B (en) | 2022-11-30 | 2022-11-30 | Electric clip applier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211529836.1A CN115770086B (en) | 2022-11-30 | 2022-11-30 | Electric clip applier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115770086A CN115770086A (en) | 2023-03-10 |
| CN115770086B true CN115770086B (en) | 2024-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211529836.1A Active CN115770086B (en) | 2022-11-30 | 2022-11-30 | Electric clip applier |
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| Country | Link |
|---|---|
| CN (1) | CN115770086B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103006284A (en) * | 2011-08-23 | 2013-04-03 | 株式会社戈德曼 | Connector for tourniquet implements, fluid supply apparatus and tourniquet implement |
| CN104271051A (en) * | 2012-04-30 | 2015-01-07 | 伊西康内外科公司 | Ultrasonic device for cutting and coagulating |
| CN112563818A (en) * | 2020-12-23 | 2021-03-26 | 四川华丰企业集团有限公司 | Combined connector |
| CN112690852A (en) * | 2019-10-23 | 2021-04-23 | 苏州英途康医疗科技有限公司 | Surgical instrument |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9603600B2 (en) * | 2013-11-20 | 2017-03-28 | James E. Coleman | Actuator for deployable implant |
| US11095062B2 (en) * | 2019-12-20 | 2021-08-17 | Westinghouse Air Brake Technologies Corporation | Connector assembly |
-
2022
- 2022-11-30 CN CN202211529836.1A patent/CN115770086B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103006284A (en) * | 2011-08-23 | 2013-04-03 | 株式会社戈德曼 | Connector for tourniquet implements, fluid supply apparatus and tourniquet implement |
| CN104271051A (en) * | 2012-04-30 | 2015-01-07 | 伊西康内外科公司 | Ultrasonic device for cutting and coagulating |
| CN112690852A (en) * | 2019-10-23 | 2021-04-23 | 苏州英途康医疗科技有限公司 | Surgical instrument |
| CN112563818A (en) * | 2020-12-23 | 2021-03-26 | 四川华丰企业集团有限公司 | Combined connector |
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| Publication number | Publication date |
|---|---|
| CN115770086A (en) | 2023-03-10 |
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