CN215191907U

CN215191907U - Intestinal anastomat for gastrointestinal surgery

Info

Publication number: CN215191907U
Application number: CN202120967971.9U
Authority: CN
Inventors: 赵亮
Original assignee: Second Hospital of Nanjing
Current assignee: Second Hospital of Nanjing
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-12-17
Anticipated expiration: 2031-05-08

Abstract

The utility model discloses an intestinal anastomat for gastrointestinal surgery, including the handle body, the inside of handle body is provided with the inner chamber groove, and inner chamber inslot is provided with the regulation and control device, and the front end of handle body is connected with the support dead lever, and the front end of supporting the dead lever is connected with the subassembly that coincide, the subassembly that coincide is including supporting nail seat, visor, locating pin, nail storehouse splint and solid fixed splint, supports the dead lever front end and connects solid fixed splint, and the solid fixed splint interpolation closes and sets up nail storehouse splint. The utility model discloses intestinal anastomat for gastrointestinal surgery effectively coincide, improves the wound and sews up efficiency, and the reduction time is extravagant, increases sutural security, through the mode of linkage, can accelerate the adjustment time, reduces the inconvenient nature of adjustment, improves the availability factor, and fixes when inserting through the joint button, when guaranteeing to stabilize, improves the convenience of use, greatly increased operation efficiency.

Description

Intestinal anastomat for gastrointestinal surgery

Technical Field

The utility model relates to an intestinal anastomat technical field specifically is an intestinal anastomat for gastrointestinal surgery.

Background

The gastrointestinal tract anastomosis operation is one of the most common surgical operations, such as stomach-esophagus anastomosis, stomach-intestine anastomosis, intestine-esophagus anastomosis, intestine-intestine anastomosis, anus-intestine anastomosis and the like, in recent years, the anastomat is widely applied to the gastrointestinal operation, generally is divided into a disposable or repeatedly-used anastomat, is a device used in medicine for replacing the traditional manual suture, has the advantages of reliable quality, convenient use, tightness and proper tightness in clinic due to the development of modern science and technology and the improvement of manufacturing technology, particularly has the advantages of quick suture, simple and convenient operation, few side effects, few operation complications and the like, can excise focuses of tumor operations which cannot be excised in the past, is favored and advocated by clinical surgeons at home and abroad, but the intestinal tract anastomat in the prior art can only control one end to clamp, and has long time consumption, and the regulation is inconvenient and the operation time is wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intestinal anastomat for stomach and intestine surgery effectively coincide, improves the wound and sews up efficiency, and it is extravagant to reduce time, increases sutural security, through the mode of linkage, can accelerate the adjustment time, reduces the inconvenient nature of adjustment, improves the availability factor, and fixes when inserting through the joint button, when guaranteeing to stabilize, improves and uses the convenience, and greatly increased operation efficiency has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: an intestinal tract anastomat for gastrointestinal surgery comprises a handle body, wherein an inner cavity groove is formed in the handle body, a regulating device is arranged in the inner cavity groove, a supporting fixing rod is connected to the front end of the handle body, an anastomosis assembly is connected to the front end of the supporting fixing rod, the anastomosis assembly comprises a nail abutting seat, a protective cover, a positioning pin, a nail bin clamping plate and a fixing clamping plate, the front end of the supporting fixing rod is connected with the fixing clamping plate, the nail bin clamping plate is arranged in the fixing clamping plate in an inserted mode, the front end of the nail bin clamping plate is connected with the protective cover, the upper end of the nail bin clamping plate is connected with the nail bin, the rear end of the nail bin clamping plate is connected with the regulating device, the regulating device comprises a regulating rod, a movable handle, a connecting pin shaft, a clamping button and a linkage assembly, the regulating rod is arranged in a groove in the supporting fixing rod, one end of the regulating rod is connected with the top end of the movable handle in an inserted mode through the positioning pin, the clamping button is arranged above the handle body, the linkage component is connected below the supporting fixing rod.

Preferably, the nail abutting seat is movably connected with the inner end face of the protective cover in a pressing mode through the regulating device.

Preferably, the adjusting rod is provided with an oblique insertion groove, and the lower part of one end of the clamping key is connected with an insertion strip matched with the oblique insertion groove.

Preferably, the bottom end of the nail abutting seat is connected with an inward concave connecting plate, and the connecting plate is connected with the bottom end of the fixed clamping plate in a clamping mode.

Preferably, the linkage assembly comprises a fixed ring plate, a lower adjusting rod, a linkage gear and an installation shaft rod, the fixed ring plate is fixed below the supporting and fixing rod, the lower adjusting rod is arranged in the fixed ring plate, a tooth groove meshed with the linkage gear is formed in the upper portion of the lower adjusting rod, the upper portion of the linkage gear is meshed with the tooth groove formed in the bottom end of the adjusting rod, and the linkage gear is fixed in the fixed ring plate through the installation shaft rod.

Preferably, the nail bin is connected with the protective cover through a positioning pin, and a nail abutting seat is arranged below the protective cover.

Preferably, the movable handle is movably connected with one end of the adjusting rod through a connecting pin shaft.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses intestinal anastomat for gastrointestinal surgery, the interior terminal surface that supports nail seat and visor is connected through regulation and control device activity pressfitting, is connected by the locating pin between nail storehouse and the visor, and the below of visor is provided with supports the nail seat, supports the bottom of nail seat and connects concave type connecting plate, and the connecting plate is connected with solid fixed splint's bottom block, presss from both sides tightly through supporting nail seat and visor, effectively coincide, improves the wound and sews up efficiency, and it is extravagant to reduce time, increases sutural security.

2. The intestinal tract anastomat for gastrointestinal surgery of the utility model is provided with a tooth socket which is meshed with the linkage gear above the adjusting lower rod, the tooth socket which is arranged at the bottom end of the adjusting rod is meshed above the linkage gear, the linkage gear is fixed in the fixed ring plate through the mounting shaft rod, the movable handle is movably connected with one end of the adjusting rod through the connecting pin shaft, when the handle is gripped, the adjusting rod is driven to move forward, thereby pushing the fixed splint and the protective cover at the front end to press forward, in the process of forward movement of the adjusting rod, the linkage gear drives the adjusting lower rod to move backwards so as to drive the nail abutting seat to move backwards, so that the nail abutting seat and the protective cover can be quickly matched, by the linkage mode, the adjustment time can be accelerated, the inconvenience of adjustment is reduced, the use efficiency is improved, and fix when inserting through the joint button, when guaranteeing to stabilize, improve and use the convenience, greatly increased operation efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the anastomosis assembly of the present invention;

FIG. 3 is a sectional view of the internal structure of the grip body of the present invention;

FIG. 4 is a sectional view of the structure of the control device of the present invention;

fig. 5 is an enlarged view of a portion a of fig. 4 according to the present invention.

In the figure: 1. a grip body; 11. an inner cavity groove; 12. supporting the fixed rod; 2. a regulating device; 21. adjusting a rod; 211. an oblique insertion groove; 22. a movable grip; 23. connecting a pin shaft; 24. clamping the key; 241. cutting; 25. a linkage assembly; 251. a stationary ring plate; 252. adjusting the lower rod; 253. a linkage gear; 254. installing a shaft lever; 3. an anastomosis assembly; 31. a nail abutting seat; 311. a connecting plate; 32. a protective cover; 33. positioning pins; 34. a staple cartridge; 35. a nail bin clamping plate; 36. and fixing the splint.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an intestinal tract anastomat for gastrointestinal surgery comprises a handle body 1, an inner cavity groove 11 is arranged inside the handle body 1, a regulating device 2 is arranged in the inner cavity groove 11, a supporting fixing rod 12 is connected to the front end of the handle body 1, an anastomosis component 3 is connected to the front end of the supporting fixing rod 12, the anastomosis component 3 comprises a nail abutting seat 31, a protective cover 32, a positioning pin 33, a nail bin 34, a nail bin clamping plate 35 and a fixing clamping plate 36, the front end of the supporting fixing rod 12 is connected with the fixing clamping plate 36, the nail bin clamping plate 35 is inserted and arranged in the fixing clamping plate 36, the front end of the nail bin clamping plate 35 is connected with the protective cover 32, the upper end of the nail bin clamping plate 35 is connected with the nail bin 34, the nail abutting seat 31 and the inner end face of the protective cover 32 are movably connected through the regulating device 2 in a press fit manner, the nail bin 34 is connected with the protective cover 32 through the positioning pin 33, the nail abutting seat 31 is arranged below the protective cover 32, the bottom of propping nail seat 31 is connected concave connecting plate 311, and connecting plate 311 is connected with the bottom block of solid fixed splint 36, presss from both sides tightly through propping nail seat 31 and visor 32, effectively coincide, improves the wound and sews up efficiency, reduces the time waste, increases sutural security.

Referring to fig. 3-5, the rear end of the nail bin clamp plate 35 is connected to the control device 2, the control device 2 includes an adjusting rod 21, a movable handle 22, a connecting pin 23, a clamping button 24 and a linkage assembly 25, the adjusting rod 21 is disposed in a groove on the supporting fixing rod 12, one end of the adjusting rod 21 is inserted into the top end of the movable handle 22 through a positioning pin 33, the clamping button 24 is disposed above the handle body 1, the linkage assembly 25 is connected below the supporting fixing rod 12, the adjusting rod 21 is disposed with an oblique insertion groove 211, the lower end of one end of the clamping button 24 is connected with an insertion strip 241 matching with the oblique insertion groove 211, the linkage assembly 25 includes a fixing ring plate 251, an adjusting lower rod 252, a linkage gear 253 and a mounting shaft 254, the fixing ring plate 251 is fixed below the supporting fixing rod 12, the adjusting lower rod 252 is disposed in the fixing ring plate 251, a tooth space engaged with the linkage gear 253 is disposed above the adjusting lower rod 252, the tooth's socket meshing that linkage gear 253 top and regulation pole 21 bottom were seted up, linkage gear 253 is fixed in fixed crown plate 251 through installation axostylus axostyle 254, activity handle 22 is through connecting pin axle 23 and regulation pole 21 one end swing joint, when holding the handle tightly, it moves forward to drive the regulation pole 21, thereby promote the fixed splint 36 and the protecgulum 32 of front end to press forward, at the in-process that adjusts pole 21 antedisplacement, linkage gear 253 drives and adjusts down the pole 252 and move backward thereby can drive to support nail seat 31 and remove backward, make to support and to coincide fast between nail seat 31 and the visor 32, mode through the linkage, can accelerate the adjustment time, reduce the inconvenience of adjustment, and the use efficiency is improved, and fix when inserting through joint button 24, when guaranteeing firm, improve the convenience of use, greatly increased operation efficiency.

In summary, the following steps: the utility model discloses intestinal anastomat for gastrointestinal surgery, the interior terminal surface of nail seat 31 and visor 32 passes through the movable pressfitting of regulation and control device 2 and is connected, connect by locating pin 33 between nail storehouse 34 and the visor 32, the below of visor 32 is provided with nail seat 31, the bottom of nail seat 31 is connected concave type connecting plate 311, connecting plate 311 is connected with the bottom block of solid fixed splint 36, press from both sides tightly through nail seat 31 and visor 32, effectively coincide, improve wound sewing efficiency, reduce time waste, increase sutural security, adjust the lower beam 252 top and offer the tooth's socket with linkage gear 253 meshing, the tooth's socket that linkage gear 253 top and regulation pole 21 bottom were offered meshes, linkage gear 253 fixes in solid fixed ring board 251 through installation axostylus axostyle 254, movable handle 22 passes through connecting pin axle 23 and adjusts pole 21 one end swing joint, when holding tight handle, drive regulation pole 21 antedisplacement, thereby promote the visor 32 of solid fixed splint 36 and front end and press forward, at the in-process of adjusting pole 21 antedisplacement, thereby linkage gear 253 drives and adjusts down pole 252 backshifts and can drive to support nail seat 31 rearward shifting, make to support and to coincide fast between nail seat 31 and the visor 32, mode through the linkage, can accelerate the adjustment time, reduce the inconvenience of adjustment, and improve the availability factor, and fix when inserting through joint button 24, when guaranteeing to stabilize, improve the convenience of use, greatly increased operation efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intestinal anastomat for gastrointestinal surgery, includes handle body (1), its characterized in that: the inside of handle body (1) is provided with inner chamber groove (11), is provided with regulation and control device (2) in inner chamber groove (11), and the front end of handle body (1) is connected with supports dead lever (12), and the front end that supports dead lever (12) is connected with coincide subassembly (3), coincide subassembly (3) including supporting nail seat (31), visor (32), locating pin (33), nail storehouse (34), nail storehouse splint (35) and solid fixed splint (36), support dead lever (12) front end and connect solid fixed splint (36), and solid fixed splint (36) are inserted to close and are set up nail storehouse splint (35) in gu fixed splint (36), and visor (32) are connected to nail storehouse splint (35) front end, and the upper end of nail storehouse splint (35) is connected with nail storehouse (34), nail storehouse splint (35) rear end is connected with regulation and control device (2), regulation and control device (2) are including adjusting pole (21), activity handle (22), The adjustable handle comprises a connecting pin shaft (23), a clamping key (24) and a linkage assembly (25), wherein an adjusting rod (21) is arranged in a groove on a supporting fixed rod (12), one end of the adjusting rod (21) is connected with the top end of a movable handle (22) in an inserting and combining mode through a positioning pin (33), the clamping key (24) is arranged above a handle body (1), and the linkage assembly (25) is connected below the supporting fixed rod (12).

2. The intestinal stapler for gastrointestinal surgery according to claim 1, wherein: the nail abutting seat (31) is movably connected with the inner end face of the protective cover (32) in a pressing mode through the regulating device (2).

3. The intestinal stapler for gastrointestinal surgery according to claim 1, wherein: the adjusting rod (21) is provided with an oblique insertion groove (211), and an insertion strip (241) matched with the oblique insertion groove (211) is connected below one end of the clamping key (24).

4. The intestinal stapler for gastrointestinal surgery according to claim 1, wherein: the bottom end of the nail abutting seat (31) is connected with an inward concave connecting plate (311), and the connecting plate (311) is connected with the bottom end of the fixed clamping plate (36) in a clamping mode.

5. The intestinal stapler for gastrointestinal surgery according to claim 1, wherein: linkage subassembly (25) are including fixed crown plate (251), adjust lower beam (252), linkage gear (253) and installation axostylus axostyle (254), fixed crown plate (251) are fixed in the below that supports dead lever (12), set up in fixed crown plate (251) and adjust lower beam (252), adjust lower beam (252) top and offer the tooth's socket with linkage gear (253) meshing, linkage gear (253) top and the tooth's socket meshing of adjusting pole (21) bottom and offering, linkage gear (253) are fixed in fixed crown plate (251) through installation axostylus axostyle (254).

6. The intestinal stapler for gastrointestinal surgery according to claim 1, wherein: the nail bin (34) is connected with the protective cover (32) through a positioning pin (33), and a nail abutting seat (31) is arranged below the protective cover (32).

7. The intestinal stapler for gastrointestinal surgery according to claim 1, wherein: the movable grip (22) is movably connected with one end of the adjusting rod (21) through a connecting pin shaft (23).