CN2676858Y

CN2676858Y - Mirror supporter

Info

Publication number: CN2676858Y
Application number: CNU2003201182324U
Authority: CN
Inventors: 周星; 周芳坚; 李艳芳; 郭爱军
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-11-19
Filing date: 2003-11-19
Publication date: 2005-02-09
Anticipated expiration: 2013-11-19

Abstract

The utility model relates to a laparoscope supporter which belongs to auxiliary medical appliances for laparoscopic operation. The utility model comprises a fixing clip, a mechanical arm and a fixing bracket, wherein, the mechanical arm can make any spatial motions, one end of the mechanical arm is connected with the fixing clip, and the other end of the mechanical arm is connected to the fixing bracket. Owing to the adoption of the mechanical arm which can accomplish spatial three-dimensional motions and rotary motions and maintain any structures at a spatial position at which the motion stops when arbitrary spatial motions are finished, when a laparoscope is fixed on the fixing clip connected with the mechanical arm, the field of view of the laparoscope can be adjusted at will. When in laparoscopic operation, a doctor for supporting the laparoscope is saved; meanwhile, a surgeon can adjust the field of view of the laparoscope conveniently according to the will; additionally, the utility model can also be used for controlling other endoscopes such as thoracoscopes, cystoscopes, fiberbronchoscopes, etc. The utility model has the advantages of labor cost saving, easy operation, safety, reliability, reduction of the labor intensity of doctors and reduction of the operation time.

Description

Mirror supporter

Technical field

This utility model relates to a kind of medical assistance apparatus of laparoscopic surgery, particularly controls the Mirror supporter of peritoneoscope motion and maintenance movement position.

Background technology

In the prior art, when carrying out laparoscopic surgery, except that the operative doctor of operator, also need the operative doctor of a sole duty to help peritoneoscope, be responsible for the laparoscopically angle of control, the degree of depth that enters intracavity is to control laparoscopically field of view.Operating doctor is held up the mirror doctor to the visual field that will observe by language performance, realizes by the operation of holding up the mirror doctor, but holds up the mirror doctor can not be fully or in time understand the idea of operating doctor sometimes, causes the delay of operating time; Simultaneously, reaching several hours hold up in the mirror process, hold up mirror doctor's labor intensity also big, arm is tired easily.In the prior art, still do not have a kind of automatic laparoscope holding device and solve this clinical problem.

Summary of the invention

Mirror supporter comprises fixing card (1), mechanical arm (2) and fixed support (3), and an end that it is characterized in that carrying out the mechanical arm (2) of space arbitrary motion is connected and fixed card (1), and the other end is connected on the fixed support (3).

---above-mentioned mechanical arm (2) is can finish space three-dimensional motion and rotatablely move, and the mechanical arm of any structure of the locus can keep again moving termination when the space arbitrary motion is finished after the time; As bar linkage structure, flexible arm structure.

---said fixing card (1) is fixedly peritoneoscope or the connecting device of other endoscopies or the structure that is fixedly clamped, as U type folder, tube-in-tube structure.

---said fixing support (3) is can fix and the movable type or the fixed bracket of supported mechanical arm (2), as is fixed on the cantilever support at operation table edge, is fixed on the suspension holder on the ceiling, mobile cantilever support.

The Mirror supporter of this utility model, owing to adopted and to have finished space three-dimensional motion and rotatablely move, and the mechanical arm of any structure of the locus in the time of after the space arbitrary motion is finished, keeping again moving termination, when peritoneoscope is fixed on the fixedly card that links to each other with mechanical arm, the laparoscopically field of view of welcome adjusting, during laparoscopic surgery, reduced by a doctor who holds up mirror, saved labour cost, operating doctor can be adjusted laparoscopically field of view easily according to the idea of oneself simultaneously, simple to operate, safe and reliable.In addition, this product can also be used to controlling other endoscope as thoracoscope, cystoscope, bronchial microscope etc., reduces doctor's labor intensity, shortens operating time.

Description of drawings

Fig. 1 is the structural representation of Mirror supporter of the prismatic link-type mechanical arm of this utility model.

Fig. 2 is the A-A cutaway view of Fig. 1.

Fig. 3 is the A-A cutaway view of Fig. 1.

Fig. 4 is the structural representation of Mirror supporter of the link-type mechanical arm of this utility model.

Fig. 5 is the structural representation of Mirror supporter of the flexible arm of this utility model.

Fig. 6 is the structural representation of Mirror supporter of mechanical arm in the dribbling joint of this utility model.

Fig. 7 is the B-B cutaway view of Fig. 6.

Fig. 8 is the B-B cutaway view of Fig. 6.

Fig. 9 is the C-C cutaway view of Fig. 6.

Figure 10 is the C-C cutaway view of Fig. 6.

Among the above-mentioned figure: 1 is fixing card, and 2 is mechanical arm, and 3 is fixed support, and 4 is peritoneoscope, 5 are puncture sheath pipe, and 6 is peritoneum, and 7 is connecting rod, and 8 is pin, 9 is screw, and 10 is rotating shaft, and 11 is flexible arm, and 12 is the flexible arm connecting rod, 13 is ball-joint, and 14 is navigation button, and 14-1 is the navigation button housing, 14-2 is the navigation button spring, and 14-3 is the navigation button button, and 14-4 is navigation button button protection Jiao Gai, 14-5 is the locator card of navigation button, and 14-6 is the trip bolt of navigation button, and 15 is silicon rubber loop.

Specific embodiment

Embodiment 1: the Mirror supporter that adopts the mechanical arm of prismatic link rod structure

In the present embodiment, the mechanical arm of Mirror supporter (2) has adopted prismatic link rod structure (7), rotating shaft (10) can carry out 360 degree rotations, the mechanical arm of prismatic link rod structure (2) can be regulated the space motion direction and the anglec of rotation of fixing card (1), mechanical arm (2) is fixed on the fixed support (3), peritoneoscope (4) is fixed on the fixing card of peritoneoscope (1), passes puncture sheath pipe (5) and enters intraperitoneal.The fixing card of peritoneoscope (1) can have multiple design, adopts U type folder or telescoping structure usually, with reference to figure 1, Fig. 2, Fig. 3.

Embodiment 2: the Mirror supporter that adopts the mechanical arm of link rod structure

This is implemented in 2 examples, the mechanical arm of Mirror supporter has adopted link rod structure, rotating shaft (10) can rotate by 360 degree, regulate the angle between the connecting rod (7), can regulate the locus and the angle of inclination of the fixedly card (1) that links to each other with connecting rod, thereby regulate locus and the angle of inclination that is fixed on the peritoneoscope (4) on the fixing card (1).

Embodiment 3: the Mirror supporter that adopts the flexible arm structure

In the present embodiment, adopted and to be out of shape arbitrarily, and the flexible arm (11) that can keep distortion back shape is as mechanical arm (2), when needs are regulated the position of peritoneoscopes (4) and angle of inclination, make flexible arm (11) do distortion accordingly, and shape and locus after keeping being out of shape, reach the position of adjusting peritoneoscope (4) and the purpose of angle.

Embodiment 4: the Mirror supporter of the structure that mechanical arm employing ball-joint engages with connecting rod

In the present embodiment, ball-joint (13) has been adopted in the upper end of mechanical arm (2), and the connecting rod (7) that ball-joint (13) connects can rotatablely move as the space, regulates the locus and the angle of inclination of peritoneoscope (4); When ball-joint (13) is motionless, also can regulate the locus and the angle of inclination of peritoneoscope (4) within the specific limits by the angle between the adjusting connecting rod (7).When ball-joint (13) and connecting rod (7) are all motionless, also can adjust fixing card (1) relative position on connecting rod (7) by navigation button (14), adjust peritoneoscope (4) and go deep into Intraabdominal distance, thereby regulate the laparoscopically visual field (with reference to figure 6).Fixedly the fixedly card (1) of peritoneoscope (4) can adopt the multiple technologies scheme, and as adopting the U-shaped clamping structure, it can easily block peritoneoscope (4) or take off (with reference to figure 7); Also can adopt telescoping structure, insert peritoneoscope (4) after, cause the distortion of silicon rubber loop (15) appropriateness, thereby peritoneoscope (4) fixed, when needing to take out, only need extract gently and get final product (with reference to figure 8).Navigation button (14) can adopt as long as can fix and the lax fixing any structure that blocks relative position between (1) and the mechanical arm (2); Usually the plece-cliped type structure and the trip bolt structure of concavo-convex cooperation can be adopted, eccentric wheel structure etc. can also be adopted.Figure 14 has showed a kind of navigation button structure of concavo-convex cooperation, when pressing navigation button button (14-3) downwards, the locator card of navigation button (14-5) is upturned, fixing card (1) can be gone up at mechanical arm (2) and slide, when lax navigation button button (14-3), locator card (14-5) is stuck in the groove of mechanical arm (2), the relative position between energy locked fixedly card (1) and the mechanical arm (2).Figure 10 has showed a kind of navigation button (14) of trip bolt structure, when screwing trip bolt (14-6), relative position between energy solid mechanical arm (2) and the fixing card (1) when lax trip bolt (14-6), can be regulated the relative position between mechanical arm (2) and the fixing card (1).

Should be noted that herein openly can replace with the identical structure of other effect that the embodiment that while this utility model is introduced realizes unique structure of the present utility model with the structure of explanation.Though preferential embodiment of the present utility model is introduced in this article and is illustrated; but those skilled in the art know and know that these embodiment illustrate; those skilled in the art can make countless variations, improvement and replacement; and can not break away from this utility model; therefore, should be according to the next qualification protection domain of the present utility model of the spirit and scope of this utility model appending claims.

Claims

1, Mirror supporter comprises fixing card (1), mechanical arm (2) and fixed support (3), and an end that it is characterized in that carrying out the mechanical arm (2) of space arbitrary motion is connected and fixed card (1), and the other end is connected on the fixed support (3).

2, Mirror supporter according to claim 1 is characterized in that described mechanical arm (2) is can finish space three-dimensional motion and rotatablely move and the mechanical arm of the bar linkage structure of the locus can keep moving termination again when the space arbitrary motion is finished after the time.

3, Mirror supporter according to claim 1 is characterized in that described mechanical arm (2) is can finish space three-dimensional motion and rotatablely move and the mechanical arm of the flexible arm structure of the locus can keep moving termination again when the space arbitrary motion is finished after the time.

4, Mirror supporter according to claim 1 is characterized in that described fixedly card (1) is the U type folder of fixedly peritoneoscope or other endoscopies.

5, Mirror supporter according to claim 1 is characterized in that described fixedly card (1) is the fixing clamping and fixing device of the tube-in-tube structure of peritoneoscope or other endoscopies.

6, Mirror supporter according to claim 1 is characterized in that described fixed support (3) is can fix and the cantilever support that is fixed on the operation table edge of supported mechanical arm (2).

7, Mirror supporter according to claim 1, it is characterized in that described fixed support (3) be can fix and supported mechanical arm (2) be fixed on suspension holder on the ceiling.

8, Mirror supporter according to claim 1 is characterized in that described fixed support (3) is can fix and the mobile cantilever support of supported mechanical arm (2).