CN115089244B - Electric anastomat applicable to nail bin assemblies with different lengths - Google Patents
Electric anastomat applicable to nail bin assemblies with different lengths Download PDFInfo
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- CN115089244B CN115089244B CN202210732800.7A CN202210732800A CN115089244B CN 115089244 B CN115089244 B CN 115089244B CN 202210732800 A CN202210732800 A CN 202210732800A CN 115089244 B CN115089244 B CN 115089244B
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- 230000000712 assembly Effects 0.000 title claims abstract description 20
- 238000000429 assembly Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000010304 firing Methods 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000003872 anastomosis Effects 0.000 abstract description 5
- 230000006698 induction Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00017—Electrical control of surgical instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical 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
- A61B2017/07214—Stapler heads
- A61B2017/07271—Stapler heads characterised by its cartridge
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/02—Operational features
- A61B2560/0266—Operational 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 applicable to 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 chute and a second chute with different lengths are arranged on the rack, and the first chute and the second chute are parallel to each other and are partially communicated; a gear assembly including a link having one end disposed in the first or second sliding groove, the link being rotated to switch between the first and second sliding grooves; and the sensing assembly comprises at least two sensors arranged towards the rack. According to the invention, the stroke of the rack can be switched through the gear component so as to be matched with the nail bin components with different lengths, so that anastomosis with different distances is realized, and the stroke of the rack is limited through the induction component.
Description
Technical Field
The invention relates to an electric anastomat applicable to nail bin assemblies with different lengths, and belongs to the technical field of anastomat.
Background
The anastomat can be divided into manual and electric according to different power transmission modes. The traditional manual anastomat uses manpower as a power source for controlling the instrument, has higher requirements on the operation of doctors, but has the problems of unstable trigger force and insufficient anastomosis stroke. While the electric anastomat can effectively perform anastomosis, a doctor cannot sense the suturing process by hand feeling, and the uncertainty of the suturing process is increased.
In view of the foregoing, there is a need for improvements to existing electric staplers to address the above-described problems.
Disclosure of Invention
The invention aims to provide an electric anastomat which is applicable to nail bin assemblies with different lengths, and is used for effectively switching gears and preventing false firing.
In order to achieve the above-mentioned purpose, the invention provides an electric anastomat applicable to nail bin assemblies with different lengths, comprising 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 chute and a second chute with different lengths are arranged on the rack, and the first chute and the second chute are parallel to each other and are partially communicated; a gear assembly including a link having one end disposed in the first or second sliding groove, the link being rotated to switch between the first and second sliding grooves; and the sensing assembly comprises at least two sensors arranged towards the rack, the rack is provided with a protruding part arranged towards the sensors, and the sensors are used for detecting whether the protruding part passes or not and correspondingly controlling the rack to stop moving.
As a further improvement of the present invention, the length of the first chute is greater than the length of the second chute, the rack includes a first end and a second end, the gear assembly is disposed at the first end of the rack, the first chute and the second chute are flush at the first end of the rack, and a communication portion equal to the length of the second chute is formed between the first chute and the second chute.
As a further improvement of the invention, at least a third sliding groove is further arranged on the rack, 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 at the first end of the rack, and a communicating part which is 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 in a direction from the first end to the second end.
As a further improvement of the invention, a rotating shaft is arranged in the connecting rod, the connecting rod can rotate around the rotating shaft, the driving assembly further comprises 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, and the rotation shaft passes through the connection rod and is pivoted with the shift lever, and the shift lever is connected with the connection rod and can rotate relative to the rotation shaft, so as to drive the connection rod to rotate around the rotation shaft.
As a further improvement of the invention, the gear assembly further comprises a limiter, the rotating shaft sequentially penetrates through the connecting rod and the deflector rod to be pivoted with the limiter, at least two concave parts are arranged on the deflector rod, the limiter is provided with an elastic piece matched with the concave parts, and the deflector rod can enable the elastic piece to be matched with different concave parts to limit through rotation.
As a further improvement of the invention, the concave parts are arranged in three and arc-shaped.
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 invention, the driving assembly further comprises a stopping piece and a micro switch, wherein the stopping piece is pivoted with the rotating shaft and is partially sleeved on the outer side of the connecting rod, a fourth sliding groove is arranged in the deflector 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 micro switch, and the micro switch is used for controlling the first motor to stop working.
As a further improvement of the invention, the sensing assembly further comprises a control board, wherein the control board is arranged parallel to the rack, and the sensor is arranged on the control board and is positioned on the same plane with the rack.
As a further development of the invention, the sensing assembly further comprises identification means for identifying a signal in the readable information storage medium such that the first motor moves the rack a corresponding distance.
As a further development of the invention, the sensing assembly further comprises identification means for identifying the signal in the readable information storage medium to cause a part of the sensor to operate.
As a further improvement of the invention, the device also comprises a nail bin assembly, a nail propping seat and a transmission assembly, wherein the gun barrel assembly is arranged at the front end of the machine body, one end of the transmission assembly is used for connecting the nail bin assembly and the nail propping seat, the other end of the transmission assembly is used for being connected with the gun barrel assembly, and the rack is arranged in the gun barrel assembly and is connected with the transmission assembly, so that the rack drives the nail bin assembly to be anastomosed with the nail propping seat through movement.
As a further improvement of the invention, a handle is also arranged on the machine body, a firing switch is arranged in the handle, and the firing switch is used for controlling the first motor to enable the rack to move towards the first end or the second end.
The beneficial effects of the invention are as follows: according to the invention, the stroke of the rack can be switched through the gear component so as to be matched with the nail bin components with different lengths, so that anastomosis with different distances is realized, and the stroke of the rack is limited through the induction component.
Drawings
Fig. 1 is a schematic view of a portion of the drive assembly, gear assembly and sensing assembly of the electric stapler of the present invention.
Fig. 2 is a partially exploded view of the electric stapler of the present invention.
Fig. 3 is a schematic view of a portion of the drive assembly and gear assembly of the electric stapler of the present invention.
Fig. 4 is a schematic view of the structure of fig. 3 at another view angle.
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 view of a portion of the drive assembly and 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 the 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.
In this case, in order to avoid obscuring the present invention due to 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 greatly related to the present invention are omitted.
In addition, it should be further 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 invention discloses an electric stapler 100 applicable to staple cartridge assemblies with different lengths, wherein the electric stapler 100 comprises a staple cartridge assembly 101, a staple supporting seat 102, a transmission assembly 103 and a machine body 104, the staple cartridge assembly 101 and the staple supporting seat 102 are connected to one end of the transmission assembly 103, the machine body 104 is an electric device and is mechanically connected with the other end of the transmission assembly 103, and the machine body 104 outputs power to enable the transmission assembly 103 to mechanically move and drive the staple cartridge assembly 101 to be anastomosed with the staple supporting seat 102. The transmission assembly 103 may be a transmission rod or other structure capable of performing transmission, and may be specifically configured according to needs, which is not limited in any way.
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 fuselage 104 is inside to be equipped with drive assembly 10, gear subassembly 20 and response subassembly 30, wherein, drive assembly 10 is used for output power and includes rack 11, first motor, second motor, stop piece 12 and micro-gap switch 13, and rack 11 sets up in barrel subassembly 105, and drive assembly 10 links to each other with drive assembly 103 mainly through rack 11, rack 11 surface is equipped with the sawtooth of distributing along its extending direction and can follow its extending direction motion, first motor can drive through gear or other structures rack 11 motion. It should be noted that, the rack 11 is configured to be movable toward the transmission assembly 103, and an end of the rack 11 away from the transmission assembly 103 is a first end, an end facing 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 make the rack 11 move reversely by rotating reversely, that is, move from the second end to the first end, which is equivalent to driving the rack 11 to reciprocate in a direction from the first end to the second end.
For easy operation, a firing switch 107 is provided in the handle 106, and the firing switch 107 is used for controlling the first motor to enable the rack 11 to move towards the first end or the second end, which is equivalent to controlling the rack 11 to advance or retract.
In order to quantify the moving distance of the rack 11, the rack 11 is provided with a first chute 111, a second chute 112 and a third chute 113 with different lengths, wherein the first chute 111, the second chute 112 and the third chute 113 are mutually parallel, the length of the first chute 111 is greater than that of the second chute 112, the length of the second chute 112 is greater than that of the third chute 113, and the second chute 112 is arranged between the first chute 111 and the third chute 113, i.e. the first chute 111, the second chute 112 and the third chute 113 are sequentially arranged and sequentially reduced in length.
As shown in fig. 5 and 6, the gear assembly 20 includes a link 21, a lever 22, and a stopper 23, wherein a portion of the link 21 is disposed in the first chute 111, the second chute 112, or the third chute 113, a rotation shaft 211 is provided in the link 21, the rotation shaft 211 is located at an outer side of the rack 11, the link 21 is rotatable about the rotation shaft 211, and the rotation shaft 211 is parallel to the rack 11, the rack 11 is perpendicular to a rotation plane of the link 21, and the link 21 is sequentially switchable in the first chute 111, the second chute 112, or the third chute 113 by rotation. Taking the first chute 111 as an example, when the connecting rod 21 is disposed in the first chute 111, the rack 11 moves relative to the connecting rod 21, so that the connecting rod 21 moves relative to the first chute 111, and the maximum displacement of the rack 11 is the length of the first chute 111. The link 21 is switched to the second chute 112 or the third chute 113, so that the maximum displacement amount of the rack 11 can be changed, which corresponds to the shift amount of the drive unit 10.
In particular, to facilitate the switching of the connecting rod 21, the first runner 111, the second runner 112 and the third runner 113 are flush at the first end of the rack 11, and the gear assembly 20 is preferably arranged at the first end of said rack 11.
It will be appreciated that the link 21 can be sequentially switched among the first chute 111, the second chute 112, or the third chute 113, there is no boundary between the first chute 111, the second chute 112, and the third chute 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 the communication portion between the first runner 111 and the second runner 112 is equal to the length of the second runner 112, and the length of the communication portion between the second runner 112 and the third runner 113 is equal to the length of the third runner 113. Of course, some entities may be disposed between the first chute 111 and the second chute 112, and between the second chute 112 and the third chute 113 to distinguish the first chute 111, the second chute 112, and the third chute 113, and at the same time, the link 21 may be prevented from being erroneously biased to other chutes when moving relative to the rack 11, which is not particularly limited.
To correctly trigger the rotation of the link 21, the link 21 is accurately rotated into the first chute 111, the second chute 112 or the third chute 113, and the link 21 can be controlled manually or automatically.
Taking the automatic control by 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, thereby enabling the connecting rod 21 to switch among the first chute 111, the second chute 112 or the third chute 113.
Taking the manual control by the driving lever 22 as an example, the driving lever 22 may be connected to the connecting rod 21, that is, one end of the connecting rod 21 is disposed in the first chute 111, the second chute 112 or the third chute 113, the other end is connected to the driving lever 22, the rotating shaft 211 is disposed between the driving lever 22 and the rack 11, the rotating shaft 211 passes through the connecting rod 21 and is pivoted with the driving lever 22, and by manually driving the driving lever 22, the driving lever 22 can rotate relative to the rotating shaft 211, so as to drive the connecting rod 21 to rotate around the rotating shaft 211.
As shown in fig. 5 and 6, further, the limiter 23 is used for limiting and fixing the position of the driving lever 22 after the driving lever 22 rotates, the rotating shaft 211 sequentially passes through the connecting rod 21 and the driving lever 22 to be pivoted with the limiter 23, three concave parts 221 are arranged on the driving lever 22 towards the limiter 23 to respectively correspond to three gears of the first sliding groove 111, the second sliding groove 112 and the third sliding groove 113, the limiter 23 is provided with an elastic part 231 used for being matched with the concave parts 221, the elastic part 231 can be formed by a convex column and a spring, the spring is used for enabling the convex column to be ejected outwards, the elastic part 231 can elastically deform towards the driving lever 22, when the driving lever 22 is driven, the edge of the concave part 221 drives the elastic part 231 to elastically deform, the elastic part 231 is retracted into the limiter 23, when the driving lever 22 is converted into the other concave part 221 to be aligned with the elastic part 231, and simultaneously, the position of the driving lever 22 is fixed, namely, the driving lever 22 can be matched with different concave parts 221 through rotation, and the limiting function of the driving lever 22 is enabled to be provided with the limiting position of the driving lever 22. Preferably, the three concave portions 221 are arranged in an arc shape with the rotation shaft 211 as a center.
In another preferred embodiment of the present invention, gear assembly 20 further includes an indicator light 24, indicator light 24 being used to indicate the current gear. The indicator lamp 24 may include three led beads to correspond to three gears of the first chute 111, the second chute 112, and the third chute 113, respectively, the indicator lamp 24 may be electrically connected to the second motor, and the gear of the connecting rod 21 is calculated by determining the rotation amount of the second motor, and displayed by the led beads. Alternatively, in other embodiments, the current gear of the connecting rod 21 may be determined by detecting the contact of the elastic member 231 with the different concave portion 221 through the photosensitive element, and the present gear may be specifically set according to needs, which is not limited herein.
As shown in fig. 3, 4, 7 and 8, in order to prevent the link 21 from damaging the mechanical structure by striking the end of the first chute 111 when moving along, for example, the first chute 111, the first motor should be stopped in time as a preferred embodiment of the present invention. For this purpose, the outer side of the connecting rod 21 may be sleeved with a stop member 12 pivoted to the rotating shaft 211, when the connecting rod 21 moves along the extending direction of the rack 11, the connecting rod 21 drives the stop member 12 to move along the axial direction of the rotating shaft 211, and the micro switch 13 may be disposed in the moving direction of the stop member 12 at this time, so that the stop member 12 can trigger the micro switch 13, and the micro switch 13 controls the first motor to stop working. In particular, the lever 22 is provided with a fourth chute 222 for accommodating part of the connecting rod 21, the extending direction of the fourth chute 222 is consistent with the extending directions of the rotating shaft 211 and the rack 11, and the connecting rod 21 can move along the fourth chute 222 and drive the stop member 12 to slide along the rotating shaft 211 to trigger the micro switch 13. When the gear is required to be switched, the lever 22 drives the connecting rod 21 to rotate through the side wall of the fourth chute 222.
As shown in fig. 1 and 9, to further enhance the safety of the electric stapler 100 during operation and prevent false or excessive firing, the sensing assembly 30 is used to detect the displacement of the rack 11 and perform 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 parallel to the rack 11, and the first motor, the second motor, the micro switch 13, the indicator lamp 24, the sensor 32 and the identification device are electrically connected to the control board 31 and operate under the control of the control board 31.
The sensor 32 is provided in plurality and disposed toward the rack gear 11, and the plurality of sensors 32 are linearly distributed along the moving direction of the rack gear 11 while the sensor 32 is located on the same plane as the rack gear 11. The rack 11 is provided with a protrusion 114 arranged towards the sensor 32, which protrusion 114 passes by a different sensor 32 when the rack 11 is moved, said sensor 32 preferably being a light sensitive sensor, and when any one of the sensors 32 detects a signal passed by the protrusion 114, the sensor 32 feeds back this signal to the control board 31, so that the control board 31 controls the first motor to stop working, i.e. so that the rack 11 stops moving. The plurality of sensors 32 are not operated at the same time, and the maximum displacement amount of the rack 11 is controlled by controlling the operation of the different sensors 32, and at this time, the position of the sensor 32 corresponds to the threshold value of the displacement amount of the rack 11, and the rack 11 can only move 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 fired again to perform work again, so as to prompt the operator on the distance and prevent excessive force during a single operation.
In other embodiments of the invention, to avoid the link 21 striking the side wall of, for example, the first runner 111, the maximum spacing between the sensors 32 is less than the length of the first runner 111, i.e., the maximum spacing between the activated sensors 32 is less than the length of the respective runner when the link 21 is in either gear.
Different working modes can be formed by different sensors 32, the working modes can be preset and different programs can be formed and stored in a readable information storage medium, and an identification device in the control board 31 can identify signals and information in the readable information storage medium and activate specific programs, so that part of the sensors 32 work or the first motor drives the rack 11 to move by a corresponding distance, and the working modes can be set according to requirements, and are not limited at all. 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, however, in other embodiments of the invention, the program may be switched by bluetooth or wireless.
In summary, the present invention can switch the stroke of the rack 11 through the gear assembly 20 to adapt to the staple cartridge assemblies 101 with different lengths, thereby realizing anastomosis with different distances, and limit the stroke of the rack 11 by the sensing assembly 30 by activating different procedures, so as to prevent false firing.
The above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention.
Claims (12)
1. An electric anastomat applicable to nail bin assemblies with different lengths, which is 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 chute and a second chute with different lengths are arranged on the rack, and the first chute and the second 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, the connecting rod is rotated to switch between the first sliding groove and the second sliding groove, a rotating shaft is arranged in the connecting rod, the connecting rod can rotate around the rotating shaft, the driving assembly further comprises 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; the gear assembly further comprises a deflector rod, the rotating shaft penetrates through the connecting rod and is pivoted with the deflector rod, and the deflector rod 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; the gear assembly further comprises a limiter, the rotating shaft sequentially penetrates through the connecting rod and the deflector rod to be pivoted with the limiter, at least two concave parts are arranged on the deflector rod, the limiter is provided with an elastic piece matched with the concave parts, and the deflector rod can enable the elastic piece to be matched with different concave parts to limit through rotation; and
the sensing assembly comprises at least two sensors arranged towards the rack, the rack is provided with a protruding portion arranged towards the sensor, the sensing assembly further comprises a control board, the sensors are used for detecting signals passing by the protruding portion and feeding back the signals to the control board, the control board controls the rack to stop moving, and the sensors do not work at the same time to control the maximum displacement of the rack.
2. The electric stapler of claim 1, adapted for use with staple cartridge assemblies of different lengths, wherein: the length of the first sliding groove is greater than that of the second sliding groove, the rack comprises a first end and a second end, the gear assembly is arranged 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 communicating part equal to the length of the second sliding groove is formed between the first sliding groove and the second sliding groove.
3. The electric stapler of claim 2 adapted for use with staple cartridge assemblies of different lengths, wherein: the rack is at least provided with a third chute, the length of the second chute is larger than that of the third chute, the second chute is arranged between the first chute and the third chute, the first chute, the second chute and the third chute are flush with the first end of the rack, and a communicating part equal to the length of the third chute is formed between the second chute and the third chute.
4. The electric stapler of claim 2 adapted for use with staple cartridge assemblies of different lengths, wherein: the drive assembly further includes a first motor for driving the rack to reciprocate in a direction from the first end to the second end.
5. The electric stapler of claim 1, adapted for use with staple cartridge assemblies of different lengths, wherein: the concave parts are three and are arranged in an arc shape.
6. The electric stapler of claim 1, adapted for use with staple cartridge assemblies of different lengths, wherein: the gear assembly further comprises an indicator light, wherein the indicator light is used for indicating the current gear.
7. The powered stapler of claim 4, adapted for use with staple cartridge assemblies of different lengths, wherein: the driving assembly further comprises a stopping piece and a micro switch, the stopping piece is pivoted with the rotating shaft and is partially sleeved on the outer side of the connecting rod, a fourth sliding groove is formed in the deflector rod, the connecting rod can move along the fourth sliding groove and drive the stopping piece 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.
8. The electric stapler of claim 1, adapted for use with staple cartridge assemblies of different lengths, wherein: the control board is parallel to the racks, the sensor is arranged on the control board, and the sensor and the racks are located on the same plane.
9. The powered stapler of claim 4, adapted for use with staple cartridge assemblies of different lengths, wherein: the sensing assembly further comprises a recognition device for recognizing signals in the readable information storage medium, so that the first motor drives the rack to move by a corresponding distance.
10. The electric stapler of claim 1, adapted for use with staple cartridge assemblies of different lengths, wherein: the sensing assembly further comprises identification means for identifying the signal in the readable information storage medium to cause operation of a portion of the sensor.
11. The powered stapler of claim 4, adapted for use with staple cartridge assemblies of different lengths, wherein: still include nail storehouse subassembly, support nail seat and drive assembly, the fuselage front end is equipped with the barrel subassembly, drive assembly's one end is used for connecting the nail storehouse subassembly with support the nail seat, drive assembly's the other end be used for with the barrel subassembly links to each other, the rack sets up in the barrel subassembly and with drive assembly links to each other, so that the rack drives through the motion the nail storehouse subassembly with support the nail seat and coincide.
12. The powered stapler of claim 11, wherein the cartridge assemblies are adapted for different lengths, wherein: the machine body is also provided with a handle, a firing switch is arranged in the handle and used for controlling the first motor, so that the rack moves towards the first end or the second end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210732800.7A CN115089244B (en) | 2022-06-27 | 2022-06-27 | Electric anastomat applicable to nail bin assemblies with different lengths |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210732800.7A CN115089244B (en) | 2022-06-27 | 2022-06-27 | Electric anastomat applicable to nail bin assemblies with different lengths |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115089244A CN115089244A (en) | 2022-09-23 |
| CN115089244B true CN115089244B (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210732800.7A Active CN115089244B (en) | 2022-06-27 | 2022-06-27 | Electric anastomat applicable to nail bin assemblies with different lengths |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107928734A (en) * | 2017-12-22 | 2018-04-20 | 苏州英途康医疗科技有限公司 | Hysteroscope stapler |
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