Electric anastomat

Abstract

The invention provides an electric anastomat which comprises an anastomat body assembly, an anastomat body, an anastomat body, an anastomat body and an anastomat body. The motor assembly is detachably assembled in the first accommodating groove; the battery assembly is detachably assembled in the second accommodating groove; the cover body assembly comprises a first cover body which is assembled at the first accommodating groove to open or close the first accommodating groove, and a second cover body which is assembled at the second accommodating groove to open or close the second accommodating groove; wherein one side edge of the first cover body is rotationally connected with the device body assembly, and the other side edge of the first cover body is connected with the device body assembly in a buckling manner, so that the motor assembly is sealed in the first accommodating groove; one side edge of the second cover body is rotatably connected with the device body assembly, and the other side edge of the second cover body is connected with the device body assembly in a buckled mode so that the battery assembly can be sealed in the second containing groove. Thus, when the electric anastomat is used, only the anastomat body assembly needs to be sterilized, the motor assembly and the battery assembly do not need to be sterilized, the step that sterilization is conducted before common medical instruments are used is omitted, and the use cost is reduced.

Description

Technical Field

[0001] This invention belongs to the field of medical device technology, and more specifically, relates to an electric stapler. Background Technology

[0002] Electric staplers are used in open or laparoscopic surgeries for the resection, transection, and anastomosis of the lungs, bronchi, stomach, and intestines. They are generally available as disposable or reusable staplers and serve as a medical alternative to traditional manual suturing. Due to advancements in modern technology and improved manufacturing techniques, clinically used staplers are reliable, easy to use, provide tightness and appropriate tension, and offer advantages such as rapid suturing, simple operation, and minimal side effects and surgical complications. They have also enabled the removal of previously inoperable tumors.

[0003] However, disposable electric staplers increase operating costs, and the batteries and motors, being reusable components, are essentially wasted. Reusable electric staplers require multiple sterilization processes, but conventional motors and some components may be damaged after sterilization, significantly increasing the risk of device failure.

[0004] In view of this, it is indeed necessary to improve the existing electric staplers in order to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide an electric stapler, wherein the stapler body is disposable, while the motor assembly and battery assembly are reusable. The motor assembly and battery assembly are sealed inside the stapler body to avoid contact with doctors and patients, and no sterilization treatment is required for the motor assembly and battery assembly when reused, thus reducing sterilization steps and lowering usage costs.

[0006] To achieve the above objectives, the present invention provides an electric stapler, comprising:

[0007] The body assembly is provided with a first receiving slot and a second receiving slot that open in different directions;

[0008] The motor assembly is detachably mounted in the first receiving slot;

[0009] The battery assembly is detachably mounted in the second receiving slot;

[0010] The cover assembly includes a first cover fitted to the first receiving slot to open or close the first receiving slot, and a second cover fitted to the second receiving slot to open or close the second receiving slot.

[0011] The first cover has one side rotatably connected to the body assembly and the other side snap-fitted to the body assembly to seal the motor assembly in the first receiving groove; the second cover has one side rotatably connected to the body assembly and the other side snap-fitted to the body assembly to seal the battery assembly in the second receiving groove.

[0012] Optionally, both the first cover and the second cover have a pivot on one side and a fastening arm extending toward the body assembly on the opposite side. The fastening arm has an opening, and a corresponding locking block is provided on the outer wall of the body assembly. The locking block is configured to engage with the opening, so that the first cover and the second cover are snapped together with the body assembly.

[0013] Optionally, the first cover has a first elastic member and a first sealing member surrounding the outer periphery of the first elastic member on the side facing the first receiving groove. The first elastic member is used to elastically abut against the motor assembly, and the first sealing member is used to fill the gap between the first receiving groove and the first cover.

[0014] Optionally, the second cover has a second elastic member and a second sealing member surrounding the outer periphery of the second elastic member on the side facing the second receiving groove. The second elastic member is used to elastically abut against the battery assembly, and the second sealing member is used to fill the gap between the second receiving groove and the second cover.

[0015] Optionally, the outer wall of the battery assembly is provided with a guide groove extending along its assembly direction, and the inner wall of the second receiving groove is provided with a corresponding guide post. The guide post is inserted into the guide groove to guide the battery assembly into the second receiving groove.

[0016] Optionally, the battery assembly includes a charging port and a discharging port, a first receiving groove symmetrical to the charging port, a second receiving groove symmetrical to the discharging port, a first sealing plug adapted to the charging port, and a second sealing plug adapted to the discharging port. The first sealing plug is rotatably disposed between the charging port and the first receiving groove to close the charging port or the first receiving groove, and the second sealing plug is rotatably disposed between the discharging port and the second receiving groove to close the discharging port or the second receiving groove.

[0017] Optionally, the motor assembly includes a motor housing, a motor body and a motor control board housed inside the motor housing, a first end of the motor body extending out of the motor housing, a first insertion interface being provided on the side of the motor housing away from the first cover, and the motor control board being electrically connected to the motor body and the first insertion interface respectively.

[0018] Optionally, the body assembly is provided with a drive assembly adapted to the motor assembly. The drive assembly includes a drive interface for insertion into the first end of the motor body, a signal transmission board, and a second plug interface integrated on the signal transmission board. The second plug interface is configured to mate with the first plug interface to electrically connect the motor control board and the signal transmission board.

[0019] Optionally, the drive assembly includes a fixing block, and the drive interface is opened on the side of the fixing block facing the motor assembly. The drive interface is provided with a connecting sleeve and a compression spring. The first end of the motor body is provided with a connector adapted to the connecting sleeve. The compression spring is limited between the inner wall surface of the connecting sleeve and the drive interface to provide elastic force for the docking of the connector and the connecting sleeve.

[0020] Optionally, the drive assembly further includes a main control board, which is electrically connected to the battery assembly and the signal transmission board respectively, so that the battery assembly supplies power to the motor assembly.

[0021] The beneficial effects of this invention are as follows: The electric stapler of this invention, by detachably assembling the motor assembly and battery assembly within the first and second receiving slots of the device body assembly, and using a first cover to open or close the first receiving slot and a second cover to open or close the second receiving slot, allows the motor assembly to be sealed within the first receiving slot and the battery assembly within the second receiving slot. Thus, the electric stapler of this invention can be configured such that the device body assembly is disposable, while the motor assembly and battery assembly are reusable. During use, only the device body assembly needs sterilization; sterilization of the motor assembly and battery assembly is unnecessary, reducing the sterilization steps typically required for medical devices. This also lowers usage costs and avoids the impact of high temperature and humidity during sterilization on the lifespan of the battery assembly and motor assembly. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the electric stapler of the present invention.

[0023] Figure 2 yes Figure 1 An exploded view of the electric stapler shown.

[0024] Figure 3 yes Figure 2 A schematic diagram of the structure of the first cover body.

[0025] Figure 4 yes Figure 2 A schematic diagram of the structure of the second cover.

[0026] Figure 5 yes Figure 2A schematic diagram of the structure of the battery assembly.

[0027] Figure 6 yes Figure 5 A schematic diagram of the battery assembly in another state.

[0028] Figure 7 yes Figure 5 Another schematic diagram of the battery assembly shown.

[0029] Figure 8 yes Figure 2 A schematic diagram of the structure of the motor assembly.

[0030] Figure 9 yes Figure 8 Another angle view of the motor assembly shown.

[0031] Figure 10 yes Figure 8 An exploded view of the motor assembly shown.

[0032] Figure 11 This is a schematic diagram of the driving component.

[0033] Figure 12 yes Figure 11 The diagram shows a cross-sectional view of the driving component.

[0034] Figure 13 yes Figure 1 The diagram shows a cross-sectional view of the electric stapler. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0036] like Figure 1 and Figure 2 As shown, the present invention discloses an electric anastomosis device 100, including a device body assembly 1, a motor assembly 2 and a battery assembly 3 assembled inside the device body assembly 1, and a cover assembly 4 that seals the motor assembly 2 and the battery assembly 3 inside the device body assembly 1.

[0037] The device body assembly 1 has a first receiving slot 11 and a second receiving slot 12 that open in different directions. The motor assembly 2 is detachably mounted in the first receiving slot 11, and the battery assembly 3 is detachably mounted in the second receiving slot 12. In this embodiment, the first receiving slot 11 opens towards the operator's side, that is, towards the side away from the cutting blade; the second receiving slot 12 is formed in the grip portion 10 of the device body assembly 1 and opens towards the bottom to facilitate the insertion of the battery assembly 3.

[0038] The cover assembly 4 includes a first cover 41 fitted into the first receiving groove 11 to open or close the first receiving groove 11, and a second cover 42 fitted into the second receiving groove 12 to open or close the second receiving groove 12. Specifically, one side of the first cover 41 is rotatably connected to the body assembly 1, and the other side is snap-fitted to the body assembly 1, thereby sealing the motor assembly 2 inside the first receiving groove 11; one side of the second cover 42 is rotatably connected to the body assembly 1, and the other side is snap-fitted to the body assembly 1, thereby sealing the battery assembly 3 inside the second receiving groove 12.

[0039] like Figure 3 and Figure 4 and combined Figure 2 As shown, each of the first cover 41 and the second cover 42 has a pivot 43 on one side and a fastening arm 44 extending toward the body assembly 1 on the opposite side. The fastening arm 44 has an opening 45, and a corresponding locking block 13 is provided on the outer wall of the body assembly 1. The locking block 13 is configured to engage with the opening 45, thereby fastening the first cover 41 and the second cover 42 to the body assembly 1. In other words, the assembly method between the first cover 41 and the body assembly 1 is the same as that between the second cover 42 and the body assembly 1, both achieving a rotational connection through the pivot 43 and a fastening connection through the cooperation of the locking block 13 and the opening 45.

[0040] Furthermore, the first cover 41 has a first elastic member 46 and a first sealing member 47 surrounding the first elastic member 46 on the side facing the first receiving groove 11. The first elastic member 46 is used to elastically abut against the motor assembly 2, so that the motor assembly 2 is stably connected to the drive assembly 5. The first sealing member 47 is used to fill the gap between the first receiving groove 11 and the first cover 41 to prevent moisture and dust from entering the first receiving groove 11. The second cover 42 has a second elastic member 48 and a second sealing member 49 surrounding the second elastic member 48 on the side facing the second receiving groove 12. The second elastic member 48 is used to elastically abut against the battery assembly 3, enhancing the stability of the battery assembly 3. The second sealing member 49 is used to fill the gap between the second receiving groove 12 and the second cover 42 to prevent moisture and dust from entering the second receiving groove 12.

[0041] In other words, the first elastic element 46 and the second elastic element 48 ensure that the motor assembly 2 and the battery assembly 3 can operate stably without being affected by slight vibrations, thus preventing the electric stapler 100 from being used normally. The first sealing element 47 and the second sealing element 49 improve the overall sealing of the electric stapler 100, allowing the motor assembly 2 and the battery assembly 3 to be reused. Furthermore, only the device body assembly 1 needs to be sterilized during use, eliminating the need for sterilization of the motor assembly 2 and the battery assembly 3. This reduces the need for sterilization steps typically required for medical devices, lowers operating costs, and avoids the impact of high temperature and humidity during sterilization on the lifespan of the motor assembly 2 and the battery assembly 3.

[0042] like Figure 5 and Figure 6 As shown, the outer wall of the battery assembly 3 is provided with a guide groove 31 extending along its assembly direction, and the inner wall of the second receiving groove 12 is provided with a corresponding guide post (not shown). The guide post is inserted into the guide groove 31 to guide the battery assembly 3 into the second receiving groove 12. The guide post and guide groove 31 not only serve a guiding function, but also a foolproof function to prevent the positive and negative terminals of the battery assembly 3 from being inserted incorrectly, thus ensuring the accuracy of installation and the correct installation direction.

[0043] The battery assembly 3 also includes a charging port 32, a discharging port 33, a first receiving groove 34 symmetrical to the charging port 32, a second receiving groove 35 symmetrical to the discharging port 33, a first sealing plug 36 adapted to the charging port 32, and a second sealing plug 37 adapted to the discharging port 33. The first sealing plug 36 is rotatably disposed between the charging port 32 and the first receiving groove 34 to close the charging port 32 or the first receiving groove 34. The second sealing plug 37 is rotatably disposed between the discharging port 33 and the second receiving groove 35 to close the discharging port 33 or the second receiving groove 35. Preferably, both the first sealing plug 36 and the second sealing plug 37 are silicone sealing plugs.

[0044] Before use, first plug the charging port 32 with the first sealing plug 36 and the discharging port 33 with the second sealing plug 37. At this time, the battery assembly 3 is in a waterproof state and can be cleaned by rinsing with running water and then wiped with disinfectant. When charging the battery assembly 3, directly remove the first sealing plug 36 and rotate it 180° around the fixed point and insert it into the first receiving groove 34 to expose the charging port 32. See details below. Figure 5 When discharging using battery assembly 3, directly remove the second sealing plug 37 and rotate it 180° around the fixed point before inserting it into the second receiving groove 35 to expose the discharge port 33. See details... Figure 5 The placement of the first sealing plug 36 and the second sealing plug 37 ensures the airtightness of the battery assembly 3.

[0045] like Figure 4 and Figure 7 As shown, the battery assembly 3 has a pick-and-place block 38 on the side facing the second cover 42, and the pick-and-place block 38 has a pick-and-place opening 381. The second cover 42 has a corresponding receiving opening 421 for accommodating the pick-and-place block 38. The pick-and-place block 38 is designed so that when installing the battery assembly 3, the second cover 42 can be opened directly, and medical personnel can use tweezers or pliers to insert into the pick-and-place opening 381 to install the battery assembly 3 into the device assembly 1 without contact. This avoids medical personnel being unable to access other instruments after directly contacting the battery assembly 3, thus avoiding a waste of medical human resources.

[0046] like Figures 8 to 10 As shown, the motor assembly 2 includes a motor housing 21, a motor body 22 housed inside the motor housing 21, and a motor control board 23. The first end of the motor body 22 extends out of the motor housing 21 to connect with the internal structure of the device body assembly 1. A first connector 211 is provided on the side of the motor housing 21 away from the first cover 41. The motor control board 23 is electrically connected to both the motor body 22 and the first connector 211, allowing signal transmission through the first connector 211 and control of the motor body 22 to perform corresponding actions based on the received signals.

[0047] In this embodiment, the motor body 22 is the main drive motor used to drive the electric stapler 100 to perform cutting and anastomosis. The motor assembly 2 also includes a rotary motor 24 and a swing motor 25, with the first ends of both extending out of the motor housing 21 to connect with corresponding structures inside the device body assembly 1. The rotary motor 24 and the swing motor 25 are also electrically connected to the motor control board 23, allowing the motor control board 23 to control their respective actions. With the motor body 22 located on one side of the motor control board 23 and the rotary motor 24 and the swing motor 25 on the other side, this arrangement results in a compact structure, saving space inside the motor housing 21 and miniaturizing the electric stapler 100.

[0048] Because the motor assembly 2 of this invention is reusable, it is necessary to ensure good sealing performance. Based on this, the invention utilizes sealing rings 26 to fill the gaps between the first end of the motor body 22 and the motor housing 21, the first end of the rotary motor 24 and the motor housing 21, the first end of the oscillating motor 25 and the motor housing 21, and the gap between the first insertion interface 211 and the motor housing 21. Furthermore, the side of the motor housing 21 facing the first cover 41 is ultrasonically welded to the rear cover 212 for a sealed connection. This achieves a fully sealed and waterproof design for the motor assembly 2. The motor assembly 2 can then be rinsed and cleaned with running water, followed by disinfection with a disinfectant solution.

[0049] The outer side wall of the rear cover 212 is provided with a U-shaped pick-and-place component 213, so that when installing the motor assembly 2, the first cover 41 can be opened directly, and medical staff can use tweezers or pliers to insert into the pick-and-place component 213 to install the motor assembly 2 into the body assembly 1 without contact. This avoids the waste of medical staff's human resources by directly contacting the motor assembly 2 and then being unable to contact other instruments.

[0050] like Figures 11 to 13 and combined Figure 10 As shown, the body assembly 1 contains a drive assembly 5 adapted to the motor assembly 2. This drive assembly 5 includes a first drive interface 51 for insertion into the first end of the motor body 22, a second drive interface 52 for insertion into the first end of the rotary motor 24, a third drive interface 53 for insertion into the first end of the oscillating motor 25, a signal transmission board 54, and a second connector 55 integrated on the signal transmission board 54. The second connector 55 is configured to mate with the first connector 211, thereby electrically connecting the motor control board 23 and the signal transmission board 54. Preferably, the first connector 211 is a male connector end, and the second connector 55 is a female connector end, but this is not a limitation.

[0051] In this embodiment, the structures of the first drive interface 51, the second drive interface 52, and the third drive interface 53 are basically the same, and the structures of the motor body 22, the rotary motor 24, and the oscillating motor 25 are also basically the same. Therefore, the following description will take the cooperation between the motor body 22 and the first drive interface 51 as an example for detailed explanation, and will not elaborate on the cooperation between the rotary motor 24 and the second drive interface 52, or the cooperation between the oscillating motor 25 and the third drive interface 53.

[0052] Combination Figure 8 As shown, the drive assembly 5 includes a fixing block 50, and a first drive interface 51 is opened on the side of the fixing block 50 facing the motor assembly 2. A connecting sleeve 511 and a compression spring 512 are disposed inside the first drive interface 51. The first end of the motor body 22 is provided with a connector 221 adapted to the connecting sleeve 511. The compression spring 512 is located between the connecting sleeve 511 and the inner wall surface of the first drive interface 51, providing elastic force for the docking of the connector 221 and the connecting sleeve 511.

[0053] Optionally, connector 221 is a hexagonal connector, and connecting sleeve 511 is an internal hexagonal sleeve. Both connector 221 and connecting sleeve 511 have an arc-shaped guide surface (not shown) at their mating ends to guide connector 221 and connecting sleeve 511 to mate, making mating easier.

[0054] The motor control board 23 also features an automatic alignment program to control the motor body 22 to rotate forward and backward within a certain angle range. When the connector 221 mates with the connecting sleeve 511, if they are not aligned, the connecting sleeve 511 will be pushed to the bottom of the fixing block 50, and the compression spring 512 will be compressed. At this time, the motor control board 23 will control the motor body 22 to drive the connector 221 to rotate at an angle until the connector 221 aligns with the connecting sleeve 511. When the connector 221 aligns with the connecting sleeve 511, the compression spring 512 will spring the connecting sleeve 511 outward, allowing the connector 221 to insert into the connecting sleeve 511, thus achieving successful mating. Preferably, the motor body 22, the rotary motor 24, and the swing head motor 25 can all be connected in this way to achieve torque output to the electric stapler 100.

[0055] like Figure 13 As shown, the drive assembly 5 also includes a main control board 56, which is electrically connected to the battery assembly 3 and the signal transmission board 54, respectively, so that the battery assembly 3 supplies power to the motor assembly 2. Specifically, the body assembly 1 also has a connector 14 that mates with the discharge port 33 of the battery assembly 3. The connector 14 is integrated on the first circuit board 15, which is connected to the main control board 56 via wires. Thus, when the battery assembly 3 is assembled into the second receiving slot 12, the discharge port 33 mates with the connector 14 and conducts, activating the first circuit board 15 and transmitting a power signal to the main control board 56. The main control board 56 then transmits the power signal to the signal transmission board 54, which in turn transmits the power signal to the motor control board 23 through the mating of the second connector 55 and the first connector 211. This powers the motor body 22, the rotary motor 24, and the oscillating motor 25, enabling the battery assembly 3 to supply power to the motor assembly 2.

[0056] The gripping part 10 of the device assembly 1 is also equipped with a first switch 16, a second switch 17, and a third switch 18. A second circuit board 19 is provided inside the gripping part 10, and the first switch 16, the second switch 17, and the third switch 18 are all integrated on the second circuit board 19. The second circuit board 19 is also electrically connected to the main control board 56 through wires. Thus, after the first / second / third switch is activated, the corresponding control signal is transmitted to the main control board 56 through the second circuit board 19, and then transmitted by the main control board 56 to the motor control board 23 through the signal transmission board 54, thereby controlling the corresponding motor to operate, so that the electric anastomosis device 100 operates according to the set program.

[0057] For example, the first switch 16 is a forward switch, the second switch 17 is a swing switch, and the third switch 18 is a backward switch. When the first switch 16 or the third switch 18 is pressed, the second circuit board 19 sends a forward or backward command to the main control board 56, which then transmits it to the motor control board 23. The motor control board 23 then controls the motor body 22 to rotate forward or backward, causing the cutting blade connected to the drive assembly 5 to move forward or backward, thus achieving cutting or retraction. Similarly, when the second switch 17 is pressed, the second circuit board 19 sends a swing command to the main control board 56, which then transmits it to the motor control board 23. The motor control board 23 then controls the swing head motor 25 to rotate, causing the nail cartridge assembly (not shown) connected to the drive assembly 5 to swing, thus achieving head swing. Of course, the third switch 18 can also be a rotary switch. In this case, after pressing the third switch 18, the second circuit board 19 will send a rotation command to the main control board 56, which will then transmit it to the motor control board 23. The motor control board 23 will then control the rotary motor 24 to rotate, causing the rotary head (not shown) connected to the drive assembly 5 to rotate. The specific rotation and swing methods can be implemented using existing technologies, and there are no specific limitations.

[0058] In summary, the electric stapler 100 of the present invention, by detachably assembling the motor assembly 2 and the battery assembly 3 within the first receiving groove 11 and the second receiving groove 12 of the device body assembly 1, and by using the first cover 41 to open or close the first receiving groove 11 and the second cover 42 to open or close the second receiving groove 12, allows the motor assembly 2 to be sealed within the first receiving groove 11 and the battery assembly 3 to be sealed within the second receiving groove 12. Thus, the electric stapler 100 of the present invention can be configured such that the device body assembly 1 is for single use, while the motor assembly 2 and the battery assembly 3 are reusable. During use, only the device body assembly 1 needs to be sterilized, without the need for sterilization of the motor assembly 2 and the battery assembly 3. This not only effectively avoids contact between the motor assembly 2 and the battery assembly 3 and the doctor and patient, but also reduces the need for sterilization before use of general medical devices, lowers usage costs, and avoids the impact of high temperature and humidity during sterilization on the lifespan of the motor assembly 2 and the battery assembly 3.

[0059] The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. An electrically powered anastomosis device, comprising: The utility model relates to a portable power tool, comprising: a body assembly provided with a first receiving groove and a second receiving groove opening in different directions; a motor assembly detachably assembled in the first receiving groove; a battery assembly detachably assembled in the second receiving groove; a cover assembly comprising a first cover assembled at the first receiving groove to open or close the first receiving groove, and a second cover assembled at the second receiving groove to open or close the second receiving groove; wherein one side of the first cover is rotationally connected to the body assembly, and the other side is snap-connected to the body assembly to seal the motor assembly in the first receiving groove; one side of the second cover is rotationally connected to the body assembly, and the other side is snap-connected to the body assembly to seal the battery assembly in the second receiving groove.

2. The electrically powered anastomosis device according to claim 1, wherein One side of the first cover and the second cover is provided with a rotating shaft, and the other side is provided with a snap arm extending towards the body assembly, the snap arm is provided with an opening, and the outer wall of the body assembly is correspondingly provided with a clamping block, the clamping block is configured to be clamped into the opening, so that the first cover and the second cover are snap-connected to the body assembly.

3. The motorized anastomosis device of claim 1, wherein, The side of the first cover facing the first receiving groove is provided with a first elastic member and a first sealing member surrounding the periphery of the first elastic member, the first elastic member is used for elastically abutting against the motor assembly, and the first sealing member is used for filling the gap between the first receiving groove and the first cover.

4. The motorized anastomosis device of claim 1, wherein, The side of the second cover facing the second receiving groove is provided with a second elastic member and a second sealing member surrounding the periphery of the second elastic member, the second elastic member is used for elastically abutting against the battery assembly, and the second sealing member is used for filling the gap between the second receiving groove and the second cover.

5. The motorized anastomosis device of claim 1, wherein, The outer wall of the battery assembly is provided with a guide groove extending along the assembly direction thereof, and the inner wall of the second receiving groove is correspondingly provided with a guide column, the guide column is inserted into the guide groove to guide the insertion of the battery assembly into the second receiving groove.

6. The motorized anastomosis device of claim 1, wherein, The battery assembly is provided with a charging port and a discharging port, a first accommodating groove symmetrical to the charging port, a second accommodating groove symmetrical to the discharging port, a first sealing plug adapted to the charging port, and a second sealing plug adapted to the discharging port, the first sealing plug is rotationally arranged between the charging port and the first accommodating groove to close the charging port or the first accommodating groove, and the second sealing plug is rotationally arranged between the discharging port and the second accommodating groove to close the discharging port or the second accommodating groove.

7. The motorized anastomosis device of claim 1, wherein, The motor assembly comprises a motor shell, a motor body and a motor control board accommodated in the motor shell, a first end of the motor body extends out of the motor shell, one side of the motor shell away from the first cover is provided with a first plug-in port, and the motor control board is electrically connected to the motor body and the first plug-in port respectively.

8. The motorized anastomosis device of claim 7, wherein, The body assembly is internally provided with a driving assembly adapted to the motor assembly, the driving assembly comprising a driving interface into which the first end of the motor body is inserted, a signal transmission plate, and a second plug interface integrated on the signal transmission plate, the second plug interface being configured to be docked with the first plug interface to electrically connect the motor control board and the signal transmission plate.

9. The motorized anastomosis device of claim 8, wherein, The driving assembly comprises a fixing block, the driving interface being formed on the side of the fixing block facing the motor assembly, a connecting shaft sleeve and a compression spring being arranged in the driving interface, the first end of the motor body being provided with a connecting head adapted to the connecting shaft sleeve, the compression spring being limited between the connecting shaft sleeve and the inner wall surface of the driving interface to provide elastic force for the docking of the connecting head and the connecting shaft sleeve.

10. The motorized anastomosis device of claim 8, wherein, The driving assembly further comprises a master control board, the master control board being electrically connected with the battery assembly and the signal transmission plate respectively to supply power to the motor assembly by the battery assembly.

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