CN219166514U

CN219166514U - Driving device for endoscopic cutting anastomat

Info

Publication number: CN219166514U
Application number: CN202223459103.3U
Authority: CN
Inventors: 张凯; 章登峰
Original assignee: Wuhu Huayun Chuangzhan Medical Equipment Co ltd
Current assignee: Wuhu Huayun Chuangzhan Medical Equipment Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-06-13
Anticipated expiration: 2032-12-23

Abstract

The utility model provides a driving device for an endoscopic cutting anastomat, which relates to the technical field of medical equipment and comprises a control member and a driving and adjusting mechanism, wherein one end of the control member is provided with the driving and adjusting mechanism assembled by bolts; the utility model mainly utilizes the driving adjusting mechanism to adjust the angle and the length according to the difference of affected parts of a patient, and as the two ends of the driving nail bin assembly are respectively fixedly connected and hinged with the lower bin shell and the upper bin shell, and the driving motor is arranged in the driving bin, the driving motor can utilize the output end to be matched with the upper driving gear and the gear set to adjust the output acting force to the retarded uniform rotation, and the retarded rotation utilizes the hinged rotating shaft and the hinging rod to retarded open the lower bin shell and the upper bin shell in the driving nail bin assembly, the speed and the rotating amplitude are controlled, so that the damage to organs of the patient can not be caused, and the postoperative recovery effect of the patient is improved.

Description

Driving device for endoscopic cutting anastomat

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a driving device for an endoscopic cutting anastomat.

Background

The cutting anastomat is a device used in medicine to replace manual suturing, the main working principle is to separate or anastomose tissues by utilizing titanium nails, is similar to a stapler, and mainly can be divided into a skin anastomat, a digestive tract circular anastomat, a rectum anastomat, a circular hemorrhoid anastomat, a lung cutting stapler and the like according to different application ranges, and along with the deep development of modern medical treatment, the cutting anastomat with an automatic function is also rapidly developed, and the automatic and intelligent cutting anastomat has an increasingly important function under the effect of improving the treatment effect.

When the existing driving device is used, the device is installed according to the opposite direction of an organ to be operated of the cutting anastomat, the driving device is driven by hydraulic transmission, the driving device is also driven pneumatically, an electric transmission component is arranged in the driving device, corresponding adjustment setting can be carried out according to different needed operation processes, however, in the prior art, the nail bin component is driven by the hinge transmission function, and the comfort of a patient is poor due to the large amplitude of the hinge transmission, and the postoperative recovery can be influenced.

Disclosure of Invention

In view of the above problems, the utility model provides a driving device for an endoscopic cutting anastomat, which mainly utilizes a driving adjusting mechanism to adjust angles and lengths according to different affected parts of a patient, and two ends of a driving nail bin assembly are respectively fixedly connected with a lower bin shell and an upper bin shell in a hinged connection manner, and a driving motor is arranged in a driving bin, so that the driving motor can adjust output acting force to retarded uniform rotation by utilizing an output end to match an upper driving gear and a gear set, and the lower bin shell and the upper bin shell in the driving nail bin assembly are retarded by utilizing a hinged rotating shaft and a hinged rod through retarded rotation.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the driving device for the endoscopic cutting anastomat comprises a control member and a driving and adjusting mechanism, wherein one end of the control member is provided with the driving and adjusting mechanism assembled by bolts, and the output end of the driving and adjusting mechanism is connected with a driving nail bin assembly;

the driving adjusting mechanism comprises a cabin shell, a bolt shell piece, a connecting cabin, a hydraulic cylinder, a telescopic rod, an adjusting block, a sleeve arm, a separation plate, a bolt disc seat, an electric rotating seat and an output rotating rod, wherein the cabin shell is arranged at one end of a control member, the side of the cabin shell is provided with the bolt shell piece, the top of the cabin shell penetrates through the connecting cabin, the hydraulic cylinder is sleeved and connected with the cabin shell, the output end of the hydraulic cylinder penetrates through the cabin shell and is connected with the telescopic rod, one end of the telescopic rod is provided with the adjusting block, the rear sides of two ends of the adjusting block are provided with sleeve arms, the separation plate is arranged at the outer side of the adjusting block, one side of the adjusting block is connected with the electric rotating seat through the bolt disc seat, and the output end of the electric rotating seat is connected with the output rotating rod.

As a further technical scheme, the regulating block is positioned on the same straight line with the central axis of the isolation plate, and the electric rotating seat is positioned on the same straight line with the central axis of the telescopic rod.

As a further technical scheme, the control component comprises a fixed base block, a fixed handle, a lower hinge cabin and an adjusting trigger, wherein the fixed handle is arranged on one side of the fixed base block, and the lower side of the fixed base block is hinged with the adjusting trigger through the lower hinge cabin.

As a further technical scheme, drive nail storehouse subassembly includes drive cabin, bolt connection piece, lower cabin shell, lower groove piece, nail groove piece, driving motor, drive gear, gear train, rotation axis, articulated pole, adjusting arm, upper cabin shell, grafting magnetic nail, upper groove piece, separation piece, seat of ordering and staple, the drive cabin sets up the one end of output bull stick, the below one side of drive cabin is provided with the bolt connection piece, one side of bolt connection piece is provided with the lower cabin shell, just the interior limit side of lower cabin shell is provided with down the groove piece, be provided with the nail groove piece of array distribution on the groove piece down.

As a further technical scheme, the inside of drive cabin is provided with driving motor, just driving motor's output is connected with drive gear, drive gear is connected with the gear train meshing, the output of gear train is connected with the rotation axis, just the rotation axis passes through articulated lever and adjusting arm hinged joint, the one end of adjusting arm is provided with the cabin shell.

As a further technical scheme, the below of going up the cabin shell is provided with grafting magnetic nail, the interior avris of going up the cabin shell is provided with the groove block, the avris below of going up the groove block is provided with the separation piece, the downside of going up the groove block is provided with the seat of ordering of array distribution, the both sides below of ordering the seat is provided with the staple.

The beneficial effects of the utility model are as follows:

the utility model mainly utilizes the driving adjusting mechanism to adjust the angle and the length according to the difference of affected parts of a patient, and as the two ends of the driving nail bin assembly are respectively fixedly connected and hinged with the lower bin shell and the upper bin shell, and the driving motor is arranged in the driving bin, the driving motor can utilize the output end to be matched with the upper driving gear and the gear set to adjust the output acting force to the retarded uniform rotation, and the retarded rotation utilizes the hinged rotating shaft and the hinging rod to retarded open the lower bin shell and the upper bin shell in the driving nail bin assembly, the speed and the rotating amplitude are controlled, so that the damage to organs of the patient can not be caused, and the postoperative recovery effect of the patient is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic bottom perspective view of the present utility model;

FIG. 3 is a schematic perspective view of a driving adjustment mechanism according to the present utility model;

FIG. 4 is a schematic perspective view of a drive adjustment mechanism and drive cartridge assembly of the present utility model;

FIG. 5 is a schematic perspective view of a driving gear and gear set according to the present utility model;

FIG. 6 is a schematic perspective view of the lower pod and lower channel block of the present utility model;

fig. 7 is a schematic diagram of the three-dimensional structure of the upper capsule and the plug-in magnetic nail of the present utility model.

Wherein: 1. a control member; 101. a fixed base block; 102. a fixed handle; 103. a lower hinge cabin; 104. adjusting a trigger; 2. driving an adjusting mechanism; 201. a cabin shell; 202. bolt shell pieces; 203. a connection cabin; 204. a hydraulic cylinder; 205. a telescopic rod; 206. an adjusting block; 207. sleeving the arm; 208. a partition plate; 209. a bolt disc seat; 2010. an electric rotating seat; 2011. an output rotating rod; 3. driving the cartridge assembly; 301. a drive cabin; 302. a bolt connecting piece; 303. a lower pod; 304. a lower trough block; 305. a nail groove block; 306. a driving motor; 307. a drive gear; 308. a gear set; 309. a rotation shaft; 3010. a hinge rod; 3011. an adjusting arm; 3012. an upper pod; 3013. inserting magnetic nails; 3014. an upper groove block; 3015. a separator sheet; 3016. ordering a seat; 3017. and (5) stitching nails.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to fig. 1-7, the embodiment provides a driving device for an endoscopic cutting anastomat, which comprises a control member 1 and a driving adjusting mechanism 2, wherein one end of the control member 1 is provided with the driving adjusting mechanism 2 assembled by bolts, and the output end of the driving adjusting mechanism 2 is connected with a driving nail bin assembly 3;

the driving adjusting mechanism 2 comprises a cabin shell 201, a bolt shell 202, a connecting cabin 203, a hydraulic cylinder 204, a telescopic rod 205, an adjusting block 206, a sleeve arm 207, a separation plate 208, a bolt disc seat 209, an electric rotating seat 2010 and an output rotating rod 2011, wherein the cabin shell 201 is arranged at one end of the control member 1, the side of the cabin shell 201 is provided with the bolt shell 202, the top of the cabin shell 201 penetrates through the cabin shell 201 through the connecting cabin 203 to be connected with the hydraulic cylinder 204 in a sleeved mode, the output end of the hydraulic cylinder 204 penetrates through the cabin shell 201 to be connected with the telescopic rod 205, one end of the telescopic rod 205 is provided with the adjusting block 206, the rear sides of two ends of the adjusting block 206 are provided with the sleeve arm 207, the outer side of the adjusting block 206 is provided with the separation plate 208, one side of the adjusting block 206 is connected with the electric rotating seat 2010 through the bolt disc seat 209 in a bolt mode, and the output end of the electric rotating seat 2010 is connected with the output rotating rod 2011.

The adjusting block 206 is in the same line with the central axis of the isolation plate 208, and the electric rotating seat 2010 is in the same line with the central axis of the telescopic rod 205.

In this embodiment, when the adjustment is performed, the driving nail bin assembly 3 in the closed state is aligned to the incision of the patient, the connection cabin 203 on the top side of the cabin shell 201 is started to output power to drive the hydraulic cylinder 204 connected by the connection cabin 203 in a bolt sleeving manner to output power, the output end of the hydraulic cylinder 204 is driven to operate, the telescopic rod 205 and the sleeve arm 207 are driven to operate under the action of the telescopic rod 205 and the sleeve arm 207, the adjusting block 206 provided with the isolating plate 208 is driven to operate to a proper length position, after the adjusting block 206 is operated to a proper length position, the electric rotating seat 2010 is started to output power to drive the output end of the electric rotating seat 2010 to operate, and the output end of the electric rotating seat 2010 is driven to rotate to adjust the orientation angle of the driving nail bin assembly 3.

The control member 1 comprises a fixed base block 101, a fixed handle 102, a lower hinge cabin 103 and an adjusting trigger 104, wherein the fixed handle 102 is arranged on one side of the fixed base block 101, and the lower side of the fixed base block 101 is hinged with the adjusting trigger 104 through the lower hinge cabin 103.

In this embodiment, the device is manually held by using fixed handles 102 on both sides of the fixed base block 101, so that the device is adjusted by a lower hinge module 103 and an adjusting trigger 104 under the fixed base block 101.

The driving nail bin assembly 3 comprises a driving bin 301, a bolt connecting piece 302, a lower bin shell 303, a lower groove block 304, a nail groove block 305, a driving motor 306, a driving gear 307, a gear set 308, a rotating shaft 309, a hinging rod 3010, an adjusting arm 3011, an upper bin shell 3012, inserted magnetic nails 3013, an upper groove block 3014, a partition piece 3015, a seat 3016 and a stitching nail 3017, wherein the driving bin 301 is arranged at one end of an output rotating rod 2011, the bolt connecting piece 302 is arranged on one side below the driving bin 301, the lower bin shell 303 is arranged on one side of the bolt connecting piece 302, the lower groove block 304 is arranged on the inner side of the lower bin shell 303, and the nail groove blocks 305 distributed in an array are arranged on the lower groove block 304.

In this embodiment, after the driving cartridge assembly 3 is operated to a suitable orientation angle, the driving motor 306 is started to output power to drive the output end of the driving motor 306 to operate, so that the output end of the driving motor 306 drives the driving gear 307 to operate, the driving gear 307 drives the gear set 308 to perform meshing transmission, and the hinge rod 3010 on the inner side of the driving cartridge 301 is driven to drive the adjusting arm 3011 through the meshing transmission of the gear set 308, so that the driving cartridge assembly 3 is opened.

The inside of the driving cabin 301 is provided with a driving motor 306, the output end of the driving motor 306 is connected with a driving gear 307, the driving gear 307 is connected with a gear set 308 in a meshed mode, the output end of the gear set 308 is connected with a rotating shaft 309, the rotating shaft 309 is hinged to an adjusting arm 3011 through a hinging rod 3010, and one end of the adjusting arm 3011 is provided with an upper cabin shell 3012.

In this embodiment, after the driving nail bin assembly 3 is opened, the driving nail bin assembly is operated to the affected part of the patient, then the driving motor 306 is started to output power to drive the output end of the driving motor 306 to operate, the output end of the driving motor 306 drives the driving gear 307 to operate, the driving gear 307 drives the gear set 308 to perform meshing transmission, the hinging rod 3010 on the inner side of the driving bin 301 is driven by the meshing transmission of the gear set 308 to drive the adjusting arm 3011 to rotate, and the lower bin shell 303 and the upper bin shell 3012 are closed.

The lower part of the upper cabin shell 3012 is provided with plug-in magnetic nails 3013, the inner side of the upper cabin shell 3012 is provided with an upper groove block 3014, the side lower part of the upper groove block 3014 is provided with a partition sheet 3015, the bottom side of the upper groove block 3014 is provided with a seat 3016 distributed in an array, and the lower parts of two sides of the seat 3016 are provided with stitching nails 3017.

In this embodiment, when the lower and

upper cases

303 and 3012 are closed, the partition sheet 3015 is inserted into the lower slot block 304 to partition, and is inserted into the lower case 303 under the action of the inserted magnetic nails 3013 to achieve a fixing effect, and since the upper slot block 3014 is provided with the array-distributed seat 3016 and the stitching nails 3017 to be inserted into the stitching slot block 305 on the inner side of the lower slot block 304, stitching operation of the affected part of the patient by using the lower slot block 304 and the upper slot block 3014 is completed.

The working principle of the driving device for the endoscopic cutting anastomat is as follows: firstly, the equipment is manually held by using the fixed handles 102 on two sides of the fixed base block 101, so that the equipment is adjusted by using the lower hinge cabin 103 and the adjusting trigger 104 under the fixed base block 101, when the equipment is adjusted, the driving nail cabin assembly 3 in a closed state is aligned to the incision of a patient, the connecting cabin 203 on the top side of the cabin shell 201 is started to output power to drive the connecting cabin 203 to be connected with the hydraulic cylinder 204 in a bolt sleeving manner, the output end of the hydraulic cylinder 204 is driven to operate, the telescopic rod 205 and the sleeve arm 207 are driven to operate to an appropriate length position by the adjusting block 206 provided with the isolating plate 208, when the adjusting block 206 is operated to the appropriate length position, the electric rotating seat 2010 is started to output power to drive the output end of the electric rotating seat 2010 to operate, the output end of the electric rotating seat 2010 drives the output rotating rod 2011 to rotate so as to adjust the orientation angle of the driving nail bin assembly 3, when the driving nail bin assembly 3 runs to a proper orientation angle, the driving motor 306 is started to output power to drive the output end of the driving motor 306 to run, the output end of the driving motor 306 drives the driving gear 307 to run, the driving gear 307 drives the gear set 308 to carry out meshing transmission, the hinging rod 3010 on the inner side of the driving bin 301 is driven by the meshing transmission of the gear set 308 to drive the adjusting arm 3011, the driving nail bin assembly 3 is opened, the driving nail bin assembly 3 runs to the affected part of a patient, then the driving motor 306 is started to output power to drive the output end of the driving motor 306 to run, the output end of the driving motor 306 drives the driving gear 307 to run, the driving gear 307 drives the gear set 308 to carry out meshing transmission, the hinge rod 3010 on the inner side of the driving cabin 301 is driven to drive the adjusting arm 3011 to rotate through the meshing transmission of the gear set 308, so that the lower cabin shell 303 and the upper cabin shell 3012 are closed, when the lower cabin shell 303 and the upper cabin shell 3012 are closed, the partition piece 3015 is inserted into the lower groove block 304 to partition, and is inserted into the lower cabin shell 303 under the action of the inserted magnetic nails 3013 so as to achieve the fixing effect, and because the upper groove block 3014 is provided with the array-distributed seat 3016 and the stitching nails 3017 which are inserted into the stitching groove block 305 on the inner side of the lower groove block 304, the stitching operation of the affected part of a patient by using the lower groove block 304 and the upper groove block 3014 is completed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A driving device for an endoscopic incision anastomat, comprising a control member (1) and a driving and adjusting mechanism (2), characterized in that: one end of the control member (1) is provided with a driving adjusting mechanism (2) assembled by bolts, and the output end of the driving adjusting mechanism (2) is connected with a driving nail bin assembly (3);

the drive adjustment mechanism (2) comprises a cabin shell (201), a bolt shell piece (202), a connecting cabin (203), a hydraulic cylinder (204), a telescopic rod (205), an adjusting block (206), a sleeve arm (207), a partition plate (208), a bolt disc seat (209), an electric rotating seat (2010) and an output rotating rod (2011), wherein the cabin shell (201) is arranged at one end of the control member (1), the side of the cabin shell (201) is provided with the bolt shell piece (202), the top of the cabin shell (201) penetrates through the connecting cabin (203) and is connected with the hydraulic cylinder (204) in a sleeved mode through the cabin shell (201), the output end of the hydraulic cylinder (204) penetrates through the cabin shell (201) and is connected with the telescopic rod (205), one end of the telescopic rod (205) is provided with the adjusting block (206), the rear sides of the two ends of the adjusting block (206) are provided with the sleeve arm (207), one side of the adjusting block (206) is provided with the partition plate (208), one side of the adjusting block (206) is connected with the electric rotating seat (2010) through the bolt disc seat (209), and the output end of the adjusting block (206) is connected with the output rotating seat (2010).

2. A drive for an endoscopic incision stapler according to claim 1, wherein: the adjusting block (206) and the central axis of the isolation plate (208) are in the same straight line, and the electric rotating seat (2010) and the central axis of the telescopic rod (205) are in the same straight line.

3. A drive for an endoscopic incision stapler according to claim 1, wherein: the control component (1) comprises a fixed base block (101), a fixed handle (102), a lower hinge cabin (103) and an adjusting trigger (104), wherein the fixed handle (102) is arranged on one side of the fixed base block (101), and the lower side of the fixed base block (101) is hinged with the adjusting trigger (104) through the lower hinge cabin (103).

4. A drive for an endoscopic incision stapler according to claim 1, wherein: the driving nail bin assembly (3) comprises a driving bin (301), a bolt connecting piece (302), a lower bin shell (303), a lower groove block (304), a nail groove block (305), a driving motor (306), a driving gear (307), a gear set (308), a rotating shaft (309), a hinging rod (3010), an adjusting arm (3011), an upper bin shell (3012), inserting magnetic nails (3013), an upper groove block (3014), a partition piece (3015), a seat (3016) and stitching nails (3017), the driving bin (301) is arranged at one end of the output rotating rod (2011), the bolt connecting piece (302) is arranged at one side of the lower part of the driving bin (301), the lower bin shell (303) is arranged at one side of the bolt connecting piece (302), the lower groove block (304) is arranged at the inner side of the lower bin shell (303), and the nail groove block (305) distributed in an array is arranged on the lower groove block (304).

5. The drive for an endoscopic incision stapler according to claim 4, wherein: the inside of drive cabin (301) is provided with driving motor (306), just driving motor (306) output is connected with drive gear (307), drive gear (307) and gear train (308) meshing are connected, the output of gear train (308) is connected with rotation axis (309), just rotation axis (309) pass through articulated pole (3010) and regulation arm (3011) hinged joint, the one end of regulation arm (3011) is provided with capsule (3012).

6. The drive for an endoscopic incision stapler according to claim 4, wherein: the lower part of last cabin shell (3012) is provided with grafting magnetic nail (3013), the interior avris of going up cabin shell (3012) is provided with groove block (3014), the avris below of going up groove block (3014) is provided with separation piece (3015), the downside of going up groove block (3014) is provided with the seat (3016) of ordering of array distribution, the both sides below of seat (3016) is provided with staple (3017).