CN203059810U

CN203059810U - Electric soft rod end-end anastomat of digestive tract for surgical digestive tract operation

Info

Publication number: CN203059810U
Application number: CN2013200486862U
Authority: CN
Inventors: 秦晓辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-01-19
Filing date: 2013-01-19
Publication date: 2013-07-17
Anticipated expiration: 2023-01-19
Also published as: WO2014110700A1

Abstract

The utility model discloses an electric soft rod end-end anastomat of a digestive tract for a surgical digestive tract operation. The electric soft rod end-end anastomat comprises a nail-propping seat and an anastomat main body, wherein the anastomat main body is combined with the nail-propping seat; and the anastomat main body comprises an electric closing device, an electric anastomosis device and an electric control device, wherein the electric control device is connected with the electric closing device and the electric anastomosis device. The utility model aims at the shortage that the conventional anastomat cannot be bent in the intestinal tract and provides the soft rod anastomat of the intestinal tract; an aluminum elbow part of the former anastomat is changed into a rubber flexible pipe; then, the end-end anastomosis manner of the digestive tract passing through anus or oral cavity is finished by an electric device, thereby realizing the anastomosis automation of an intestinal tube and changing the shortage that the former intestinal operation needs end-side anastomosis or the stomach operation needs to open stomach wall anastomosis. Through the direct end-end anastomosis, the operation time is saved, the rate of digestive tract fistula is reduced, and the operative efficiency is improved without changing the continuity of the physiological structure of the alimentary tract.

Description

The electronic soft bar digestive tract end to end anastomosis device that a kind of surgery operation on digestive tract uses

Technical field

This utility model relates to a kind of digestive tract end to end anastomosis device, the electronic soft bar intestinal end to end anastomosis device that especially a kind of surgery operation on digestive tract uses.

Background technology

Anastomat is the equipment that the alternative traditional-handwork that medically uses is sewed up, the present anastomat reliable in quality of using clinically, easy to use, tightly, degree of tightness is suitable, especially it is sewed up fast, easy and simple to handle reaching seldom has advantages such as side effect and postoperative complication, but at present, disposable circular anastomosis device is because of metal or mould shell firmly, when only being expert at operation on rectum, but the capable rectum of per anum, " end end " between the sigmoid colon coincide, the sigmoid colon of being expert at, when descending colon and transverse colon operation, when the capable intestinal tube of excision focus intestinal tube coincide, all be in abdominal cavity row end-to-side anastomosis, another colon stump need be used straight line closer closure like this, so just increased the probability of intestinal fistula, increase operating time simultaneously, more intestinal tube need dissociate during operation, so that " distolateral " coincide, and the proximal gastric excision row esophagus far-end stomach of being expert at is when coincideing, need to open at far-end stomach body of stomach and insert anastomat and coincide, existing surgery is with the electronic soft bar digestive tract end to end anastomosis device stomach of being expert at, transverse colon, descending colon, during operation on sigmoid, can enter corresponding identical end as intestinal mirror (gastroscope), be connected the end to end anastomosis between the row digestive tract with other end nail supporting base, reduced the occurrence probability of digestive tract fistula, save operating time, stomach when being convenient to laparoscopic surgery or intestinal tube coincide, make abdominal operation incision more " Wicresoft ", do not change simultaneously gastral seriality, more not residual on intestinal " capsule bag ".

In the prior art, the electronic stapling apparatus of part is disclosed, though realize automation mechanized operation, but also only realize operation automatization, namely convenient at the operative doctor operation, itself do not bring significant improvement to performing the operation, in fact the patient does not benefit by advanced technology.

The utility model content

For addressing the above problem the electronic soft bar digestive tract end to end anastomosis device that this utility model provides a kind of automaticity height, surgery operation on digestive tract easy to use to use.

Realize the electronic soft bar digestive tract end to end anastomosis device of a kind of surgery operation on digestive tract use of this utility model purpose, comprise nail supporting base and the stapler main body that can engage with nail supporting base, described stapler main body comprises electronic closing device, electronic stapling apparatus and the electric control gear that is connected with electronic closure, stapling apparatus.

Electronic closing device, the electronic stapling apparatus of described stapler main body structure are micromachine, all are positioned at the nail bin enclosure of anastomat front, connect supply unit by power line downwards, and wherein the motor of electronic stapling apparatus is miniature hollow motor.Sleeve rotor is connected with the promotion pipe by screw thread, promotes the pipe top nail bin and endless knife are installed.

Electronic closing device comprises micromachine and the puncture axle that is made of stator and rotor, the puncture axle of anastomat and rotor are by being threaded, puncture axle periphery has stationary pipes, after the puncture axle closes with nail supporting base jump ring duct ligation, stationary pipes can limit its disengaging, the micromachine power adjustment is avoided excessive compression when the digestive tract of closed two ends at proper range.

Described electric control gear comprises power supply, control panel and action button, action button is made up of the close push button and the release button that are installed on the control panel, power pack can be cell apparatus, also can be external AC power supply, described control panel is connected with miniature hollow motor in the electronic closing device by power line.

Handle end is provided with the power supply change-over switch, by the rotary power source change-over switch, and can the electronic closing device of sequential startup and electronic stapling apparatus.

This patent can not provide a kind of soft bar digestive tract stapler in the deficiency of digestive tract bending at conventional anastomat, changes the aluminum bent tube section of anastomat before into rubber hose, has strengthened the motility of device greatly; Simultaneously, innovation pass through electronic closed two broken ends of fractured bone digestive tract, finish identical mode by electronic stapling apparatus again, the automatization that has realized alimentary tract anastomosis carries out, having changed sigmoid colon in the past or descending colon, transverse colon operation needs the shortcoming of end-to-side anastomosis, direct end to end anastomosis, need open coat of the stomach when having avoided stomach operation (finishing the excision of I formula or proximal gastric) coincide, do not leave wound surface at coat of the stomach, save operating time, lower digestive tract fistula probability, do not change digestive tract seriality physiological structure, improve operation efficient, alleviated the patient suffering; This patent overall structure is simple and reliable, design is ingenious, is conducive in each medical institutions' large-scale promotion and use.

Description of drawings

Fig. 1 is the structural representation of the electronic soft bar digestive tract end to end anastomosis device of a kind of surgery operation on digestive tract use of the present utility model.

Wherein 1, nail supporting base; 2, miniature hollow motor; 3, the soft bar of rubber; 4, promote pipe; 5, power supply change-over switch; 6, puncture axle; 7, power line; 8, nail bin and endless knife assembly; 9, nail bin shell; 10, power supply; 11, control panel; 12, stationary pipes; 13, close push button; 14, release button; 15, micromachine; 2-1, stator; 2-2, sleeve rotor;

The specific embodiment

As shown in Figure 1: the electronic soft bar digestive tract end to end anastomosis device that a kind of surgery operation on digestive tract uses, the agent structure that comprises nail supporting base 1 and anastomat, stapler main body comprise electronic closing device, electronic stapling apparatus and the electric control gear that is connected with electronic closure, stapling apparatus.

Described electronic closing device comprises the micromachine 15 that is positioned at the nail bin outer casing bottom and puncture axle 6, and puncture axle 6 is connected with micromachine 15 by screw thread, behind the power connection, starts micromachine 15, can advance or retreat and puncture spools 6.

Described electronic stapling apparatus comprises the miniature hollow motor 2 that is made of stator 2-1 and sleeve rotor 2-2, described stator 2-1 inwall is equipped with sleeve rotor 2-2, described sleeve rotor 2-2 is connected with promotion pipe 4 by screw thread, and described promotion is managed 4 tops nail bin and endless knife 8 are installed.

Described electric control gear comprises power supply 10, control panel 11 and action button, action button is made up of the close push button 13 and the release button 14 that are installed on the control panel 11, and described control panel 11 is connected with miniature hollow motor 2 and micromachine 15 by power line 7.

Be expert at before the digestive tract end to end anastomosis, one end digestive tract is inserted nail supporting base 1, the main body of electronic soft bar digestive tract end to end anastomosis device is inserted in per anum or oral cavity simultaneously, as row colonoscope (gastroscope) inspection, stretch into electronic soft bar digestive tract end to end anastomosis device main body forward, can allow the patient in intestinal tube, pass through at pelvic cavity auxiliary hose anastomat with hands when walking to rectum far-end and sigmoid colon turning, as row abdominal cavity arthroscopic diagnosis, can make the patient Trendelenburg position, can use simultaneously mirror apparatus auxiliary soft bar anastomat in chamber to arrive the intestinal tube distant place broken ends of fractured bone smoothly (as the operation of row stomach, inserting stapler main body is more prone to), after arriving far-end intestinal tube (stomach) broken ends of fractured bone, at this moment, power supply 10 is in and connects electronic closing device state, press release button 14, puncture axle 6 stretches out from closing end intestinal tube (coat of the stomach), be connected with puncture axle 6 for nail supporting base 1, press close push button 13 after the connection again, the closed two digestive tract broken ends of fractured bone are to the appropriate location, follow rotary power source change-over switch 5, power supply 10 was in and connected electronic stapling apparatus state this moment, press close push button 13 this moment, miniature hollow motor 2 starts, rotation sleeve rotor 2-2, advance and promote pipe 4, further promote nail bin and endless knife 8, finish identically, press the release button 14 on the handle at this moment again, follow rotary power source change-over switch 5 again, power supply 10 is in again connects electronic closing device state, press release button 14 this moment again, the digestive tract that it is good that two ends have coincide unclamps at this moment, post-tensioning stapler main body structure is coincide and is finished.

Embodiment recited above is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; design under the spiritual prerequisite not breaking away from this utility model; various distortion and improvement that the common engineers and technicians in this area make technical solutions of the utility model all should fall in the definite protection domain of claims of the present utility model.

Claims

1. the electronic soft bar digestive tract end to end anastomosis device that the surgery operation on digestive tract uses is characterized in that, comprises nail supporting base and the stapler main body that can be combined with nail supporting base.

2. the electronic soft bar digestive tract end to end anastomosis device that uses of a kind of surgery operation on digestive tract according to claim 1, it is characterized in that described stapler main body comprises electronic closing device, electronic stapling apparatus and the electric control gear that is connected with electronic closure, stapling apparatus.

3. the electronic soft bar digestive tract end to end anastomosis device that uses of a kind of surgery operation on digestive tract according to claim 1, it is characterized in that, electronic closing device, the electronic stapling apparatus of described stapler main body structure are micromachine, all be positioned at the nail bin enclosure of anastomat front, connect supply unit by power line downwards, wherein the motor of electronic stapling apparatus is miniature hollow motor.

4. the electronic soft bar digestive tract end to end anastomosis device that uses of a kind of surgery operation on digestive tract according to claim 1, it is characterized in that, described electronic stapling apparatus comprises the miniature hollow motor that is made of stator and sleeve rotor, described stator inner wall is equipped with sleeve rotor, described sleeve rotor is connected with the promotion pipe by screw thread, and described promotion pipe top is equipped with nail bin and endless knife.

5. the electronic soft bar digestive tract end to end anastomosis device that uses of a kind of surgery operation on digestive tract according to claim 1, it is characterized in that, described electronic closing device comprises the micromachine that is made of stator and rotor, and the puncture axle of anastomat and this rotor are by being threaded.

6. the electronic soft bar digestive tract end to end anastomosis device that uses of a kind of surgery operation on digestive tract according to claim 1, it is characterized in that, described electric control gear comprises power supply, control panel and action button, and described power pack can be cell apparatus, also can be external AC power supply; Described action button is made up of the close push button and the release button that are installed on the control panel, and described control panel is connected with miniature hollow motor in the electronic closing device by power line.