CN211704765U

CN211704765U - Endoscopic appendectomy is with cutting integrative device

Info

Publication number: CN211704765U
Application number: CN201922023190.XU
Authority: CN
Inventors: 刘力; 刘菲丽; 曹云
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-10-20
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses an appendix excision operation is with surely getting integrative device under chamber mirror relates to surgical instruments technical field, and this appendix excision operation is with surely getting integrative device under chamber mirror, including the long tube, the left end fixedly connected with first splint of long tube, the upper surface of first splint is seted up flutedly, the inside swing joint of recess has the cutter, the inside fixedly connected with fixed axle of long tube, the cutter rotates with the fixed axle to be connected, the right-hand member of cutter rotates with the left end of first connecting rod to be connected, the right-hand member of first connecting rod and the left end swing joint of first movable rod, the cutter is "7" font, the right-hand member of first movable rod runs through the long tube and extends to the right side of long tube. The utility model discloses a set up first splint, cutter, first movable rod, second connecting rod and sawtooth rack, solved present appendix excision operation excision and press from both sides and get and generally separately go on, the cutter carries out the operation with the clip in same incision, the problem of the operation of being not convenient for.

Description

Endoscopic appendectomy is with cutting integrative device

Technical Field

The utility model relates to a surgical instruments technical field specifically is an integrative device is cut with excision under chamber mirror to appendix excision operation.

Background

With the continuous improvement of medical level, the appendectomy is also changed from the beginning of large-area operation into a minimally invasive form, a small opening is firstly formed on the skin of a patient, then an endoscope is plugged into the incision and the position of the appendix in the body is found, then a small incision is formed on the body surface of the patient corresponding to the position of the appendix, and the appendix can be excised and taken out by using other tools through the small incision.

In the prior art, currently, excision and clamping of the appendectomy are generally performed separately, the appendix is clamped by a clamp firstly and then is excised by a cutter, and then is clamped out of a body by the clamp, and the cutter and the clamp operate in the same incision, so that the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a appendectomy operation is with surely getting integrative device under chamber mirror possesses the advantage of surely getting the integration to solve present appendectomy operation excision and press from both sides and get and generally separately go on, the cutter carries out the operation with the clip in same incision, the problem of the operation of being not convenient for.

For the purpose of realizing cutting and getting integration, the utility model provides a following technical scheme: a cutting and taking integrated device for appendectomy under an endoscope comprises a long pipe, wherein a first clamp plate is fixedly connected to the left end of the long pipe, a groove is formed in the upper surface of the first clamp plate, a cutter is movably connected to the inside of the groove, a fixed shaft is fixedly connected to the inside of the long pipe, the cutter is rotatably connected with the fixed shaft, the right end of the cutter is rotatably connected with the left end of a first connecting rod, the right end of the first connecting rod is movably connected with the left end of a first movable rod, the cutter is in a shape like a Chinese character '7', the right end of the first movable rod penetrates through the long pipe and extends to the right side of the long pipe, a connecting shaft is fixedly connected to the inside of the long pipe, a second clamp plate is rotatably connected to the surface of the connecting shaft, the second clamp plate is positioned right above the first clamp plate, the right end of the second clamp plate is movably connected with the left end of a second connecting rod, the right end of, the right-hand member of second movable rod runs through the long tube and extends to the right side of long tube, the fixed surface of second movable rod is connected with sawtooth strip, the inner wall fixedly connected with sleeve pipe of long tube, sheathed tube inside swing joint has spring and movable block respectively, and the bottom of movable block and the surface swing joint of sawtooth strip, the both ends of spring respectively with the inner wall of long tube and the surface swing joint of movable block, the top fixedly connected with dead lever of movable block, and spring activity cup joints the surface at the dead lever, the top of dead lever runs through the long tube and extends to the top of long tube.

As a preferred technical scheme of the utility model, the equal fixedly connected with slide rail of position department that the long tube inner wall corresponds first movable rod and second movable rod, the equal fixedly connected with slider in surface of first movable rod and second movable rod, the surface of slider and the inner wall swing joint of slide rail.

As a preferred technical scheme of the utility model, the inner wall of slide rail is isosceles trapezoid, and the shape looks adaptation of the shape of slide rail and slider.

As a preferred technical scheme of the utility model, the right-hand member of first movable rod and second movable rod all rotates and is connected with the pull ring.

As an optimized technical scheme of the utility model, the bottom of movable block is right triangle form, and the shape looks adaptation of sawtooth rack and movable block.

Advantageous effects

Compared with the prior art, the utility model provides an appendectomy is with surely getting integrative device under chamber mirror possesses following beneficial effect:

the incision is filled with a long pipe to the excision of the appendix, then a pull ring at the right end of a second movable rod is pulled, the second movable rod horizontally moves to the right, a movable block is matched with the sawtooth strip to ensure that the second movable rod cannot move back and forth, the second connecting rod drives the second clamp plate to rotate around a connecting shaft, the second clamp plate is gradually close to the first clamp plate, the appendix position is clamped by the first clamp plate and the second clamp plate, the pull ring at the right end of the first movable rod is pulled, the first movable rod moves to the right, the first connecting rod drives the cutter to rotate around a fixed shaft, the cutter is gradually close to the second clamp plate, the first movable rod reciprocates for a plurality of times in the excision process to excise the clamped appendix, and the excision integrated device can excise the clamped appendix by the cutter at the same time, need not to operate with two other solitary instruments, the operating personnel of being convenient for perform the operation has reached the effect of surely getting the integration, has solved present appendix excision operation excision and has got and generally separately go on with pressing from both sides, and the cutter carries out the operation with the clip in same incision, the problem of the operation of being not convenient for.

Drawings

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

FIG. 2 is a left sectional view of the slide rail of the present invention;

fig. 3 is a schematic view of the structure of the position of the cutter and the second clamping plate of the present invention.

In the figure: 1. a long tube; 2. a first splint; 3. a groove; 4. a cutter; 5. a fixed shaft; 6. a first link; 7. a first movable bar; 8. a connecting shaft; 9. a second splint; 10. a second link; 11. a second movable bar; 12. a sawtooth strip; 13. a sleeve; 14. a spring; 15. a movable block; 16. fixing the rod; 17. a slide rail; 18. a slider; 19. and (4) a pull ring.

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. 1-3, a cutting and fetching integrated device for an endoscopic appendectomy comprises a long tube 1, a first clamping plate 2 is fixedly connected to the left end of the long tube 1, the first clamping plate 2 clamps the appendix through the peripheral edge of a groove 3, a groove 3 is formed in the upper surface of the first clamping plate 2, a cutter 4 is movably connected to the inside of the groove 3, a fixed shaft 5 is fixedly connected to the inside of the long tube 1, the cutter 4 is rotatably connected to the fixed shaft 5, the right end of the cutter 4 is rotatably connected to the left end of a first connecting rod 6, the right end of the first connecting rod 6 is movably connected to the left end of a first movable rod 7, the cutter 4 is 7-shaped, the right end of the first movable rod 7 penetrates through the long tube 1 and extends to the right side of the long tube 1, a connecting shaft 8 is fixedly connected to the inside of the long tube 1, a second clamping plate 9 is rotatably connected to the surface of the connecting shaft 8, the right-hand member of second splint 9 and the left end swing joint of second connecting rod 10, the right-hand member of second connecting rod 10 and the left end swing joint of second movable rod 11, the right-hand member of second movable rod 11 runs through long tube 1 and extends to the right side of long tube 1, the fixed surface of second movable rod 11 is connected with sawtooth strip 12, the inner wall fixedly connected with sleeve pipe 13 of long tube 1, the inside of sleeve pipe 13 is swing joint respectively has spring 14 and movable block 15, and the bottom of movable block 15 and the surface swing joint of sawtooth strip 12, the both ends of spring 14 respectively with the inner wall of long tube 1 and the surface swing joint of movable block 15, the top fixedly connected with dead lever 16 of movable block 15, and spring 14 activity cup joints the surface at dead lever 16, the top of dead lever 16 runs through long tube 1 and extends to the top of long tube 1.

Specifically, the equal fixedly connected with slide rail 17 in the position department that long pipe 1 inner wall corresponds first movable rod 7 and second movable rod 11, the equal fixedly connected with slider 18 in surface of first movable rod 7 and second movable rod 11, the surface of slider 18 and the inner wall swing joint of slide rail 17, first movable rod 7 and second movable rod 11 all can be along slide rail 17's inside horizontal slip.

Specifically, the inner wall of slide rail 17 is isosceles trapezoid, and the shape of slide rail 17 and the shape looks adaptation of slider 18 break away from slide rail 17 when preventing first movable rod 7 and the motion of second movable rod 11, make first movable rod 7 and the motion of second movable rod 11 more steady.

Specifically, the right ends of the first movable rod 7 and the second movable rod 11 are both rotatably connected with a pull ring 19, and the pull ring 19 facilitates a user to pull the first movable rod 7 and the second movable rod 11.

Specifically, the bottom of the movable block 15 is in a right triangle shape, the shape of the sawtooth strip 12 is matched with that of the movable block 15, the movable block 15 is matched with the sawtooth strip 12, the movable block can only move in one direction similar to the ratchet principle, and the movable block 15 is separated from the sawtooth strip 12 by pulling the fixed rod 16 when the movable block moves in the other direction.

The utility model discloses a theory of operation and use flow: when the device is used, the long pipe 1 is firstly plugged to an appendix excision part at a cutting opening, then the pull ring 19 at the right end of the second movable rod 11 is pulled, the second movable rod 11 horizontally moves rightwards along the slide rail 17, the spring 14 continuously shortens and extends in the process, the movable block 15 continuously moves up and down, when the first clamping plate 2 and the second clamping plate 9 clamp the appendix, the movable block 15 is matched with the sawtooth strip 12 to ensure that the second movable rod 11 cannot move backwards, so that the second clamping plate 9 cannot move backwards to clamp the appendix, the second movable rod 11 moves rightwards, the second connecting rod 10 drives the second clamping plate 9 to rotate around the connecting shaft 8, the second clamping plate 9 gradually approaches the first clamping plate 2, the first clamping plate 2 and the second clamping plate 9 clamp the position of the appendix, simultaneously, the pull ring 19 at the right end of the first movable rod 7 is pulled, the first movable rod 7 moves rightwards, the first connecting rod 6 drives the cutter 4 to rotate around the fixed shaft 5, the cutter 4 just is close to the second splint 9 gradually, the excision process makes the reciprocal side to side movement of first movable rod 7 a plurality of times, just the appendix of will cliping is amputated, in the excision process, first splint 2 and second splint 9 clip the appendix all the time, later take out long tube 1 from incision department can take out the appendix of excision, should surely get integrative device and can carry out the excision with cutter 4 with the appendix when cliping, the appendix of excision is cliied all the time, need not to operate with two other solitary instruments, the operating personnel of being convenient for perform the operation, the effect of cutting the integration has been reached, pulling dead lever 16 after taking out, spring 14 shortens, movable block 15 breaks away from sawtooth strip 12 gradually, make the motion of second movable rod 11 left, second splint 9 are opened gradually, the appendix of excision alright in order to take out in the middle of first splint 2 and second splint 9.

In conclusion, this integrative device is got with surely getting to appendectomy under chamber mirror, through setting up first splint 2, cutter 4, first movable rod 7, second connecting rod 10 and sawtooth rack 12, solved present appendectomy excision and press from both sides and get and generally go on separately, cutter 4 and clip carry out the operation in same incision, the problem of the operation of being not convenient for.

It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 integrative device is cut with cutting to appendectomy under chamber mirror, includes long tube (1), its characterized in that: the cutting device is characterized in that a first clamping plate (2) is fixedly connected to the left end of the long tube (1), a groove (3) is formed in the upper surface of the first clamping plate (2), a cutter (4) is movably connected to the inside of the groove (3), a fixed shaft (5) is fixedly connected to the inside of the long tube (1), the cutter (4) is rotatably connected with the fixed shaft (5), the right end of the cutter (4) is rotatably connected with the left end of a first connecting rod (6), the right end of the first connecting rod (6) is movably connected with the left end of a first movable rod (7), the cutter (4) is in a shape like a Chinese character '7', the right end of the first movable rod (7) penetrates through the long tube (1) and extends to the right side of the long tube (1), a connecting shaft (8) is fixedly connected to the inside of the long tube (1), a second clamping plate (9) is rotatably connected to the surface of the connecting shaft (8), and the second clamping plate (9) is positioned, the right-hand member of second splint (9) and the left end swing joint of second connecting rod (10), the right-hand member of second connecting rod (10) and the left end swing joint of second movable rod (11), the right-hand member of second movable rod (11) runs through long tube (1) and extends to the right side of long tube (1), the fixed surface of second movable rod (11) is connected with sawtooth strip (12), the inner wall fixed connection of long tube (1) has sleeve pipe (13), the inside difference swing joint of sleeve pipe (13) has spring (14) and movable block (15), and the bottom of movable block (15) and the surface swing joint of sawtooth strip (12), the both ends of spring (14) respectively with the inner wall of long tube (1) and the surface swing joint of movable block (15), the top fixed connection of movable block (15) has dead lever (16), and spring (14) cup joint the activity on the surface of dead lever (16), the top of the fixing rod (16) penetrates through the long pipe (1) and extends to the upper part of the long pipe (1).

2. The integrated laparoscopic appendectomy device of claim 1, wherein: the utility model discloses a long tube (1) inner wall is including the equal fixedly connected with slide rail (17) of position department that long tube (1) inner wall corresponds first movable rod (7) and second movable rod (11), the equal fixedly connected with slider (18) in surface of first movable rod (7) and second movable rod (11), the inner wall swing joint of the surface of slider (18) and slide rail (17).

3. The integrated laparoscopic appendectomy device of claim 2, wherein: the inner wall of the slide rail (17) is isosceles trapezoid, and the shape of the slide rail (17) is matched with that of the slide block (18).

4. The integrated laparoscopic appendectomy device of claim 1, wherein: the right ends of the first movable rod (7) and the second movable rod (11) are both rotatably connected with pull rings (19).

5. The integrated laparoscopic appendectomy device of claim 1, wherein: the bottom of the movable block (15) is in a right-angled triangle shape, and the shape of the sawtooth strip (12) is matched with that of the movable block (15).