A kind of disposable chamber mirror linear cutting anastomatTechnical field
The present invention relates to a kind of medical apparatus and instruments, particularly a kind of disposable chamber mirror linear cutting anastomat.
Background technology
Existing disposable chamber mirror linear cutting anastomat generally adopts cutting part, the mode that anastomat body and handle portion are mutually permanently connected, adopt this kind of mode, entirety is more firm, but in practice process, due to the structure of internal, namely internal organs just in time can not be applicable to hands and keep flat the angle of holding disposable chamber mirror linear cutting anastomat, and need doctor to regulate according to the angle of practical situation opponent, but the observation of doctor may be had influence in adjustment process, or be adjusted to the position that a hand does not feel like oneself, the operation of doctor will to implement to bring difficulty.
Summary of the invention
Goal of the invention: the object of the invention is to solve present disposable chamber mirror linear cutting anastomat cannot the problem of adjusting angle automatically.
Technical scheme: the invention provides following technical scheme: a kind of disposable chamber mirror linear cutting anastomat, comprise anastomat body, anastomat two ends arrange handle portion and cutting part respectively, described cutting part comprises the fixed part that self-fitting device body extends and the closure that can carry out opening and closing, described handle portion comprises fixed handle, described cutting part is fixedly connected with anastomat body, and handle portion is provided with groove near one end of anastomat body and can rotates for anastomat body; Described handle portion further comprises the step button that can control anastomat body and carry out rotating, and described step button is connected with the power supply be arranged in fixed handle, and power supply is connected with motor, and the rotating shaft of motor is fixedly connected with anastomat body.
As optimization, in described step button, be provided with back-moving spring.
As optimization, be provided with cutting blade in the middle part of described fixed part, both sides arrange suturing part.
As optimization, back-moving spring side props up the step button back side, and side props up the shell of fixed handle, and step button back side central authorities are provided with the first contact chip, fixed handle shell is provided with the second contact chip with the first contact surface adaptation, and the first contact chip is all connected with power supply with the second contact chip.
As optimization, described suturing part comprises stitching thread and stiching instrument.
Operation principle: press step button, power supply conducting, motor operates, motor drives the groove that the thorny shank of anastomat body that is fixedly connected with it is arranged to rotate, unclamp step button, circuit breaker, the motor anastomat body that decommissions stops operating.
Beneficial effect: the present invention is relative to prior art: the waste motion due to hands can have influence on the hand-held stable of anastomat itself, and hand may be made to be adjusted to a uncomfortable position according to the position of internal organs position adjustments cutting, so adopt the mode of the anastomat body that can rotate, doctor can be helped to improve the convenience implementing operation, and, by the rotation of step motor control anastomat body, prevent the efficiency that the too fast or excessively slow impact of rotating speed regulates.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further, these embodiments should be understood only be not used in for illustration of the present invention and limit the scope of the invention, after having read the present invention, the amendment of those skilled in the art to various equivalents of the present invention has all fallen within the application's claims limited range.
As shown in Figure 1, a kind of disposable chamber mirror linear cutting anastomat, comprise anastomat body 1, anastomat two ends arrange handle portion and cutting part respectively, described cutting part comprises the fixed part 2 that self-fitting device body 1 extends and the closure 3 that can carry out opening and closing, described handle portion 2 comprises fixed handle 4, and described cutting part is fixedly connected with anastomat body 1, and handle portion is provided with groove (not shown) and can rotates for anastomat body 1 near one end of anastomat body 1; Described handle portion further comprises the step button 5 that can control anastomat body 1 and carry out rotating, described step button 5 is connected with the power supply 6 be arranged in fixed handle 4, power supply 6 is connected with motor 7, and the rotating shaft 8 of motor 7 is fixedly connected with anastomat body 1.
Back-moving spring 9 is provided with in described step button 5.
Be provided with cutting blade (not shown) in the middle part of described fixed part, both sides arrange suturing part (not shown).
Back-moving spring 9 side props up step button 5 back side, side props up the shell of fixed handle 4, step button 5 back side central authorities are provided with the first contact chip (not shown), fixed handle 4 shell is provided with the second contact chip with the first contact surface adaptation, and the first contact chip is all connected with power supply 6 with the second contact chip.
Described suturing part comprises stitching thread (not shown) and stiching instrument (not shown).
Press step button, first contact chip and the second contact chip conducting, power supply conducting, motor operates, motor drives the groove that the thorny shank of anastomat body that is fixedly connected with it is arranged to rotate, and unclamps step button, and the first contact chip and the second contact chip disconnect, circuit breaker, the motor anastomat body that decommissions stops operating.