CN115089244A - Electric anastomat suitable for nail bin assemblies with different lengths - Google Patents

Electric anastomat suitable for nail bin assemblies with different lengths Download PDF

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Publication number
CN115089244A
CN115089244A CN202210732800.7A CN202210732800A CN115089244A CN 115089244 A CN115089244 A CN 115089244A CN 202210732800 A CN202210732800 A CN 202210732800A CN 115089244 A CN115089244 A CN 115089244A
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China
Prior art keywords
rack
sliding groove
connecting rod
different lengths
assembly
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CN202210732800.7A
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CN115089244B (en
Inventor
浦晓冬
马无名
王军严
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Baoma Medical Technology Wuxi Co ltd
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Baoma Medical Technology Wuxi Co ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/068Surgical staplers, e.g. containing multiple staples or clamps
    • A61B17/072Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017Electrical control of surgical instruments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/068Surgical staplers, e.g. containing multiple staples or clamps
    • A61B17/072Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
    • A61B2017/07214Stapler heads
    • A61B2017/07271Stapler heads characterised by its cartridge
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02Operational features
    • A61B2560/0266Operational features for monitoring or limiting apparatus function

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

The invention provides an electric anastomat suitable for nail bin assemblies with different lengths, which comprises a machine body, wherein a driving assembly is arranged in the machine body and comprises a rack, the rack is configured to move along the extension direction of the rack, at least a first sliding groove and a second sliding groove which are different in length are arranged on the rack, and the first sliding groove and the second sliding groove are parallel to each other and are partially communicated; the gear assembly comprises a connecting rod, one end of the connecting rod is arranged in the first sliding groove or the second sliding groove, and the connecting rod is rotated to switch between the first sliding groove and the second sliding groove; and a sensing assembly comprising at least two sensors disposed toward the rack. According to the invention, the stroke of the rack can be switched through the gear assembly to adapt to the nail bin assemblies with different lengths, so that the matching of different distances is realized, and the stroke of the rack is limited through the induction assembly.

Description

Electric anastomat suitable for nail bin assemblies with different lengths
Technical Field
The invention relates to an electric anastomat suitable for nail bin assemblies with different lengths, and belongs to the technical field of anastomats.
Background
The stapler can be divided into a manual stapler and an electric stapler according to different power transmission modes. The traditional manual anastomat takes manpower as a power source of a control instrument, has higher requirements on the operation of doctors, but has the problems of unstable percussion force and insufficient anastomosis stroke. Although the electric anastomat can effectively perform anastomosis, doctors cannot perceive the suturing process by hand feeling, and the uncertainty of the suturing process is increased.
In view of the above, there is a need for an improved electric stapler to solve the above problems.
Disclosure of Invention
The invention aims to provide an electric anastomat suitable for nail bin assemblies with different lengths, which can effectively switch gears and prevent error firing.
In order to achieve the purpose, the invention provides an electric anastomat suitable for nail bin assemblies with different lengths, which comprises a machine body, wherein a driving assembly is arranged in the machine body, the driving assembly comprises a rack, the rack is configured to move along the extending direction of the rack, at least a first sliding groove and a second sliding groove which are different in length are arranged on the rack, and the first sliding groove and the second sliding groove are parallel to each other and are partially communicated; the gear assembly comprises a connecting rod, one end of the connecting rod is arranged in the first sliding groove or the second sliding groove, and the connecting rod is rotated to switch between the first sliding groove and the second sliding groove; and the sensing assembly comprises at least two sensors arranged towards the rack, the rack is provided with a bulge arranged towards the sensors, and the sensors are used for detecting whether the bulge passes through and correspondingly controlling the rack to stop moving.
As a further improvement of the present invention, the length of the first sliding groove is greater than the length of the second sliding groove, the rack includes a first end and a second end, the gear assembly is disposed at the first end of the rack, the first sliding groove and the second sliding groove are flush at the first end of the rack, and a communication portion equal to the length of the second sliding groove is formed between the first sliding groove and the second sliding groove.
As a further improvement of the present invention, the rack is further provided with at least a third sliding groove, the length of the second sliding groove is greater than the length of the third sliding groove, the second sliding groove is arranged between the first sliding groove and the third sliding groove, the first sliding groove, the second sliding groove and the third sliding groove are flush at the first end of the rack, and a communication portion equal to the length of the third sliding groove is formed between the second sliding groove and the third sliding groove.
As a further improvement of the present invention, the driving assembly further includes a first motor for driving the rack to reciprocate along the direction from the first end to the second end.
As a further improvement of the present invention, a rotating shaft is disposed in the connecting rod, the connecting rod can rotate around the rotating shaft, the driving assembly further includes a second motor in transmission connection with the rotating shaft, and the second motor is configured to drive the connecting rod to rotate through the rotating shaft.
As a further improvement of the present invention, the gear assembly further includes a shift lever, the rotating shaft penetrates through the connecting rod and is pivoted with the shift lever, and the shift lever is connected with the connecting rod and can rotate relative to the rotating shaft, so as to drive the connecting rod to rotate around the rotating shaft.
As a further improvement of the invention, the gear assembly further comprises a stopper, the rotating shaft sequentially penetrates through the connecting rod and the shifting lever to be pivoted with the stopper, the shifting lever is provided with at least two concave parts, the stopper is provided with an elastic part matched with the concave parts, and the shifting lever can enable the elastic part to be matched with different concave parts for limiting through rotation.
As a further improvement of the invention, the number of the concave parts is three and the concave parts are arranged in an arc shape.
As a further improvement of the invention, the gear assembly further comprises an indicator light for indicating the current gear.
As a further improvement of the present invention, the driving assembly further comprises a stopping member and a micro switch, the stopping member is pivoted to the rotating shaft and partially sleeved outside the connecting rod, a fourth sliding groove is arranged in the shift lever, the connecting rod can move along the fourth sliding groove and drive the stopping member to slide along the rotating shaft to trigger the micro switch, and the micro switch is used for controlling the first motor to stop working.
As a further improvement of the present invention, the sensing assembly further comprises a control board, the control board is arranged parallel to the rack, the sensor is arranged on the control board, and the sensor and the rack are located on the same plane.
As a further improvement of the present invention, the sensing assembly further comprises an identification device for identifying a signal in the readable information storage medium, so that the first motor drives the rack to move a corresponding distance.
As a further improvement of the invention, the sensing assembly further comprises identification means for identifying a signal in the readable information storage medium to cause a portion of the sensor to operate.
As a further improvement of the invention, the nail magazine device further comprises a nail magazine component, a nail abutting seat and a transmission component, wherein a barrel component is arranged at the front end of the machine body, one end of the transmission component is used for connecting the nail magazine component and the nail abutting seat, the other end of the transmission component is used for connecting the barrel component, and the rack is arranged in the barrel component and connected with the transmission component, so that the rack drives the nail magazine component to be matched with the nail abutting seat through movement.
As a further improvement of the present invention, a handle is further disposed on the body, and a trigger switch is disposed in the handle, and the trigger switch is configured to control the first motor so that the rack moves toward the first end or the second end.
The invention has the beneficial effects that: according to the invention, the stroke of the rack can be switched through the gear assembly to adapt to the nail bin assemblies with different lengths, so that the matching of different distances is realized, and the stroke of the rack is limited through the induction assembly.
Drawings
Fig. 1 is a schematic structural diagram of a portion of a driving assembly, a gear assembly and a sensing assembly of an electric stapler according to the present invention.
Fig. 2 is a partially exploded view of the electric stapler according to the present invention.
Fig. 3 is a schematic structural view of a portion of a driving assembly and a shift position assembly of the electric stapler according to the present invention.
Fig. 4 is a schematic view of the structure from another view angle in fig. 3.
Fig. 5 is an exploded view of the gear assembly of the electric stapler of the present invention.
Fig. 6 is a schematic view of the structure of fig. 5 from another view angle.
Fig. 7 is a schematic structural view of a portion of a driving assembly and a gear assembly of the electric stapler of the present invention.
Fig. 8 is an exploded view of fig. 7.
Fig. 9 is a schematic structural view of a sensing assembly of the electric stapler of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the aspects of the present invention are shown in the drawings, and other details not closely related to the present invention are omitted.
In addition, it is also to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
As shown in fig. 1 to 9, the present invention discloses an electric stapler 100 suitable for staple cartridge assemblies with different lengths, the electric stapler 100 includes a staple cartridge assembly 101, a staple abutting seat 102, a transmission assembly 103 and a body 104, wherein the staple cartridge assembly 101 and the staple abutting seat 102 are connected to one end of the transmission assembly 103, the body 104 is an electric device and is mechanically connected to the other end of the transmission assembly 103, and the body 104 enables the transmission assembly 103 to generate mechanical movement by outputting power and drives the staple cartridge assembly 101 and the staple abutting seat 102 to perform anastomosis. The transmission assembly 103 may be a transmission rod or other structure capable of performing transmission, and may be specifically configured as needed, and is not limited herein.
Be equipped with barrel subassembly 105 and handle 106 on the fuselage 104, barrel subassembly 105 is located the front end of fuselage 104, and the inside drive assembly 10, gear subassembly 20 and the response subassembly 30 of being equipped with of fuselage 104, wherein, drive assembly 10 is used for output power and includes rack 11, first motor, second motor, end stop 12 and micro-gap switch 13, and rack 11 sets up in barrel subassembly 105, and drive assembly 10 mainly links to each other with transmission assembly 103 through rack 11, rack 11 surface is equipped with the sawtooth that distributes along its extending direction and can follows its extending direction motion, first motor can drive through gear or other structures rack 11 moves. It should be noted that, the rack 11 is configured to be movable toward the transmission assembly 103, and one end of the rack 11 away from the transmission assembly 103 is a first end, and one end toward the transmission assembly 103 is a second end, the first motor can drive the rack 11 to move from the first end to the second end, and the first motor can drive the rack 11 to move in the opposite direction through the opposite rotation, that is, the rack 11 is driven to reciprocate from the second end to the first end, which is equivalent to driving the rack 11 to reciprocate along a direction from the first end to the second end.
For the operation, a trigger switch 107 is disposed in the handle 106, and the trigger switch 107 is used for controlling the first motor to move the rack 11 toward the first end or the second end, which is equivalent to controlling the rack 11 to move forward or backward.
In order to quantify the movement distance of the rack 11, a first sliding groove 111, a second sliding groove 112 and a third sliding groove 113 which are different in length are arranged on the rack 11, wherein the first sliding groove 111, the second sliding groove 112 and the third sliding groove 113 are parallel to each other, the length of the first sliding groove 111 is greater than that of the second sliding groove 112, the length of the second sliding groove 112 is greater than that of the third sliding groove 113, and the second sliding groove 112 is arranged between the first sliding groove 111 and the third sliding groove 113, that is, the first sliding groove 111, the second sliding groove 112 and the third sliding groove 113 are sequentially arranged and sequentially reduced in length.
As shown in fig. 5 and 6, the gear position assembly 20 includes a connecting rod 21, a shift lever 22 and a stopper 23, wherein the connecting rod 21 is partially disposed in the first sliding slot 111, the second sliding slot 112 or the third sliding slot 113, a rotating shaft 211 is disposed in the connecting rod 21, the rotating shaft 211 is located outside the rack 11, the connecting rod 21 can rotate around the rotating shaft 211, the rotating shaft 211 is parallel to the rack 11, the rack 11 is perpendicular to a rotating plane of the connecting rod 21, and the connecting rod 21 can be sequentially shifted in the first sliding slot 111, the second sliding slot 112 or the third sliding slot 113 by rotating. Taking the first slide slot 111 as an example, when the link 21 is disposed in the first slide slot 111, the rack 11 moves relative to the link 21, so that the link 21 moves relative to the first slide slot 111, and the maximum displacement of the rack 11 is the length of the first slide slot 111. The link 21 can change the maximum displacement of the rack 11 by switching to the second sliding chute 112 or the third sliding chute 113, which is equivalent to shifting the displacement of the driving component 10.
In particular, to facilitate the shifting of the link 21, the first, second and third slide slots 111, 112 and 113 are flush at a first end of the rack 11, and the shift position assembly 20 is preferably disposed at the first end of the rack 11.
It is understood that the link 21 can be sequentially switched among the first, second, or third chutes 111, 112, 113, and there is no boundary between the first, second, and third chutes 111, 112, 113, i.e., the first chute 111 is partially communicated with the second chute 112, and the second chute 112 is partially communicated with the third chute 113. Preferably, the length of a communication portion between the first and second sliding grooves 111 and 112 is equal to the length of the second sliding groove 112, and the length of a communication portion between the second and third sliding grooves 112 and 113 is equal to the length of the third sliding groove 113. Of course, a partial solid may be disposed between the first sliding slot 111 and the second sliding slot 112, and between the second sliding slot 112 and the third sliding slot 113 to distinguish the first sliding slot 111, the second sliding slot 112, and the third sliding slot 113, and at the same time, the connecting rod 21 may be prevented from being erroneously biased to other sliding slots when moving relative to the rack 11, which is not limited in particular.
In order to correctly trigger the connecting rod 21 to rotate, the connecting rod 21 is correctly rotated into the first sliding chute 111, the second sliding chute 112 or the third sliding chute 113, and the connecting rod 21 can be controlled manually or automatically.
Taking the automatic control through the second motor as an example, the second motor may be in transmission connection with the rotating shaft 211, and the second motor drives the rotating shaft 211 to rotate, so that the connecting rod 21 rotates, and thus the connecting rod 21 can be switched among the first sliding chute 111, the second sliding chute 112, or the third sliding chute 113.
Taking the manual control through the shift lever 22 as an example, the shift lever 22 may be connected to the connecting rod 21, that is, one end of the connecting rod 21 is disposed in the first sliding slot 111, the second sliding slot 112, or the third sliding slot 113, and the other end is connected to the shift lever 22, the rotating shaft 211 is disposed between the shift lever 22 and the rack 11, the rotating shaft 211 penetrates through the connecting rod 21 and is pivotally connected to the shift lever 22, and the shift lever 22 may be rotated relative to the rotating shaft 211 by manually shifting the shift lever 22, so as to drive the connecting rod 21 to rotate around the rotating shaft 211.
As shown in fig. 5 and fig. 6, further, the stopper 23 is used for limiting and fixing the position of the shift lever 22 after the shift lever 22 rotates, the rotating shaft 211 sequentially passes through the connecting rod 21 and the shift lever 22 and is pivotally connected to the stopper 23, three recesses 221 are provided on the shift lever 22 toward the stopper 23 to correspond to three gears, namely, the first sliding slot 111, the second sliding slot 112 and the third sliding slot 113, the stopper 23 is provided with an elastic element 231 for cooperating with the recesses 221, the elastic element 231 may be composed of a convex column and a spring, the spring is used for ejecting the convex column outwards, and the elastic element 231 can elastically deform toward the shift lever 22, when the shift lever 22 is shifted, the edges of the recesses 221 drive the elastic element 231 to elastically deform, the elastic element 231 retracts into the stopper 23, and when the shift lever 22 is shifted to another recess 221 and the elastic element 231 is aligned, the elastic element 231 is released into the recess 221, the position of the shift lever 22 is fixed, and the position of the connecting rod 21 is fixed accordingly, that is, the shift lever 22 rotates to enable the elastic member 231 to be matched with different recesses 221 for limiting, so that the shift lever 22 has a gear adjusting function. Preferably, the three concave portions 221 are arranged in an arc shape with the rotating shaft 211 as a center.
In another preferred embodiment of the present invention, the shift position assembly 20 further includes an indicator light 24, and the indicator light 24 is used to indicate the current shift position. The indicator light 24 can include three led lamp pearls to correspond these three gears of first spout 111, second spout 112 and third spout 113 respectively, indicator light 24 can with second motor electric connection, calculate the gear of connecting rod 21 through the rotation volume of judging the second motor, and show through led lamp pearl. Alternatively, in other embodiments, the current shift position of the link 21 may be determined by detecting the contact of the elastic member 231 and the different recesses 221 through a photosensitive element, which may be specifically set as required, and is not limited herein.
As shown in fig. 3, 4, 7 and 8, in order to prevent the link 21 from colliding with the end of the first sliding chute 111 to damage the mechanical structure when moving relatively along, for example, the first sliding chute 111, it is necessary to stop the first motor in time to operate, as a preferred embodiment of the present invention. Therefore, the stopping piece 12 pivoted with the rotating shaft 211 can be sleeved on the outer side of the connecting rod 21, when the connecting rod 21 moves along the extending direction of the rack 11, the connecting rod 21 drives the stopping piece 12 to move along the axial direction of the rotating shaft 211, and the micro switch 13 can be arranged in the moving direction of the stopping piece 12 at the moment, so that the stopping piece 12 can trigger the micro switch 13, and the micro switch 13 controls the first motor to stop working. In particular, the shift lever 22 is provided with a fourth sliding slot 222 for receiving a portion of the connecting rod 21, an extending direction of the fourth sliding slot 222 is consistent with an extending direction of the rotating shaft 211 and the rack 11, and the connecting rod 21 can move along the fourth sliding slot 222 and drive the stopping member 12 to slide along the rotating shaft 211 to trigger the micro switch 13. When the gear shifting is required, the shift lever 22 can drive the connecting rod 21 to rotate through the side wall of the fourth sliding slot 222.
As shown in fig. 1 and 9, in order to further enhance the safety of the electric stapler 100 during the operation and prevent the electric stapler from being fired by mistake or over-fired, the sensing assembly 30 is used for detecting the displacement of the rack 11 and braking in time. Specifically, the sensing assembly 30 includes a control board 31, a sensor 32 and an identification device (not numbered), wherein the control board 31 is disposed in parallel with the rack 11, and the first motor, the second motor, the micro switch 13, the indicator light 24, the sensor 32 and the identification device are all electrically connected to the control board 31 and operate under the control of the control board 31.
The sensor 32 is provided in plural and is disposed toward the rack 11, and the plural sensors 32 are linearly distributed along the moving direction of the rack 11 while the sensors 32 are located on the same plane as the rack 11. The rack 11 is provided with one projection 114 disposed toward the sensor 32, the projection 114 passes different sensors 32 when the rack 11 moves, the sensor 32 is preferably a photosensitive sensor, and when any one of the sensors 32 detects a signal that the projection 114 passes, the sensor 32 feeds back the signal to the control board 31, so that the control board 31 controls the first motor to stop operating, i.e., the rack 11 stops moving. It should be noted that the maximum displacement amount of the rack 11 is controlled by controlling the operation of the different sensors 32 without operating the plurality of sensors 32 at the same time, and at this time, the position of the sensor 32 corresponds to a threshold value of the displacement amount of the rack 11, and the rack 11 can move only within the range of the sensor 32. It will be appreciated that during operation of the electric stapler 100, when the rack 11 is stopped by the sensor 32, the electric stapler 100 can be re-fired to indicate to the operator the distance to prevent over-exertion in a single operation.
In other embodiments of the invention, to avoid the connecting rod 21 from hitting, for example, a side wall of the first slide groove 111, the maximum spacing between the sensors 32 is smaller than the length of the first slide groove 111, i.e., the maximum spacing between the activated sensors 32 is smaller than the length of the corresponding slide groove when the connecting rod 21 is in any of the shift positions.
Different sensors 32 can form different working modes, the working modes can be preset and form different programs to be stored in a readable information storage medium, and the identification device in the control board 31 can identify signals and information in the readable information storage medium and activate a specific program, so that part of the sensors 32 work or the first motor drives the rack 11 to move for a corresponding distance, and the setting can be specifically performed according to the needs, and is not limited herein. The readable information storage medium may be in the form of a chip or an IC card, and different readable information storage media may store different programs, and of course, in other embodiments of the present invention, the program may be switched and applied in a bluetooth or wireless manner.
In conclusion, the stroke of the rack 11 can be switched through the gear position assembly 20 to adapt to the staple cartridge assemblies 101 with different lengths, so that anastomosis of different distances is realized, and the stroke of the rack 11 is limited by the induction assembly 30 through activating different programs, so that false firing is prevented.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the present invention.

Claims (15)

1. The utility model provides an electronic anastomat that is suitable for nail storehouse subassembly of different length which characterized in that: comprises a machine body, wherein the interior of the machine body is provided with
The driving assembly comprises a rack, the rack is configured to move along the extending direction of the rack, at least a first sliding chute and a second sliding chute which are different in length are arranged on the rack, and the first sliding chute and the second sliding chute are parallel to each other and are partially communicated;
the gear assembly comprises a connecting rod, one end of the connecting rod is arranged in the first sliding groove or the second sliding groove, and the connecting rod is rotated to switch between the first sliding groove and the second sliding groove; and
the sensing assembly comprises at least two sensors, the sensors face the rack is arranged, the rack is provided with a protruding portion, the protruding portion faces the sensors, and the sensors are used for detecting whether the protruding portion passes through and correspondingly controls the rack to stop moving.
2. The electric stapler suitable for the nail cartridge components with different lengths as claimed in claim 1, wherein: the length of first spout is greater than the length of second spout, the rack includes first end and second end, the gear subassembly sets up the first end of rack, first spout with the second spout is in the first end of rack flushes, just first spout with be formed with between the second spout and be equal to the intercommunication part of second spout length.
3. The electric stapler suitable for the nail cartridge components with different lengths as claimed in claim 2, wherein: the rack is at least provided with a third sliding groove, the length of the second sliding groove is larger than that of the third sliding groove, the second sliding groove is arranged between the first sliding groove and the third sliding groove, the first sliding groove, the second sliding groove and the third sliding groove are flush with the first end of the rack, and a communicating part equal to the length of the third sliding groove is formed between the second sliding groove and the third sliding groove.
4. The electric stapler suitable for the nail cartridge components with different lengths as claimed in claim 2, wherein: the driving assembly further comprises a first motor, and the first motor is used for driving the rack to reciprocate along the direction from the first end to the second end.
5. The powered stapler adaptable to cartridge assemblies of different lengths according to claim 4, wherein: the connecting rod is provided with a rotating shaft, the connecting rod can wind the rotating shaft to rotate, the driving assembly further comprises a second motor connected with the rotating shaft in a transmission mode, and the second motor is configured to drive the connecting rod to rotate through the rotating shaft.
6. The powered stapler adaptable to cartridge assemblies of different lengths according to claim 5, wherein: the gear assembly further comprises a shifting lever, the rotating shaft penetrates through the connecting rod and is pivoted with the shifting lever, and the shifting lever is connected with the connecting rod and can rotate relative to the rotating shaft so as to drive the connecting rod to rotate around the rotating shaft.
7. The motorized stapler adaptable to cartridge assemblies of different lengths according to claim 6, wherein: the gear assembly further comprises a stopper, the rotating shaft sequentially penetrates through the connecting rod and the shifting rod and is pivoted with the stopper, at least two concave parts are arranged on the shifting rod, an elastic piece matched with the concave parts is arranged on the stopper, and the shifting rod can enable the elastic piece to be matched with different concave parts for limiting through rotation.
8. The electric stapler suitable for the staple cartridge assemblies with different lengths according to claim 7, wherein: the depressed parts are three and arranged in an arc shape.
9. The motorized stapler adaptable to cartridge assemblies of different lengths according to claim 7, wherein: the gear assembly further comprises an indicator light for indicating the current gear.
10. The motorized stapler adaptable to cartridge assemblies of different lengths according to claim 6, wherein: the driving assembly further comprises a stopping piece and a microswitch, the stopping piece is pivoted with the rotating shaft and is partially sleeved outside the connecting rod, a fourth sliding groove is formed in the shifting rod, the connecting rod can move along the fourth sliding groove and drive the stopping piece to slide along the rotating shaft so as to trigger the microswitch, and the microswitch is used for controlling the first motor to stop working.
11. The electric stapler suitable for the nail cartridge components with different lengths as claimed in claim 1, wherein: the induction component further comprises a control panel, the control panel is parallel to the rack, the sensor is arranged on the control panel, and the sensor and the rack are located on the same plane.
12. The electric stapler suitable for the nail cartridge components with different lengths as claimed in claim 1, wherein: the sensing assembly further comprises an identification device for identifying a signal in a readable information storage medium so that the first motor drives the rack to move a corresponding distance.
13. The electric stapler suitable for the nail cartridge components with different lengths as claimed in claim 1, wherein: the sensing assembly further includes an identification device for identifying a signal in the readable information storage medium to cause a portion of the sensor to operate.
14. The powered stapler adaptable to cartridge assemblies of different lengths according to claim 4, wherein: the nail pushing device is characterized by further comprising a nail bin assembly, a nail pushing seat and a transmission assembly, wherein a barrel assembly is arranged at the front end of the machine body, one end of the transmission assembly is used for being connected with the nail bin assembly and the nail pushing seat, the other end of the transmission assembly is used for being connected with the barrel assembly, the rack is arranged in the barrel assembly and is connected with the transmission assembly, and therefore the rack drives the nail bin assembly to be matched with the nail pushing seat through movement.
15. The powered stapler adaptable to cartridge assemblies of different lengths according to claim 14, wherein: the machine body is further provided with a handle, a trigger switch is arranged in the handle and used for controlling the first motor, and the rack moves towards the first end or the second end.
CN202210732800.7A 2022-06-27 2022-06-27 Electric anastomat applicable to nail bin assemblies with different lengths Active CN115089244B (en)

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Denomination of invention: Electric stapler suitable for nail compartment components of different lengths

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