CN114191059B

CN114191059B - Gynecological abdominal cavity operation is with getting thing ware

Info

Publication number: CN114191059B
Application number: CN202111564354.5A
Authority: CN
Inventors: 朱科科; 邵志坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2023-08-18
Anticipated expiration: 2041-12-20
Also published as: CN114191059A

Abstract

The invention discloses a gynecological abdominal cavity surgical object taking device which comprises an outer sleeve, an inner sleeve arranged in the outer sleeve, a first memory metal elastic wire and a bag body, wherein the first memory metal elastic wire is connected with one end of the inner sleeve, two ends of the inner first memory metal elastic wire are fixedly connected with the outer side of a guide ring, a connecting support rod is arranged at the guide ring, an extrusion segmentation mechanism for segmenting a massive excision object is arranged at one end of the connecting support rod, which is positioned at the outer side of the guide ring, and the extrusion segmentation mechanism is connected with the bag body.

Description

Gynecological abdominal cavity operation is with getting thing ware

Technical Field

The invention relates to the technical field of medical equipment, in particular to a fetching device for gynecological abdominal surgery.

Background

The endoscopic surgery extractor is developed specially aiming at laparoscopic surgery operation demands, can extract surgical resections (malignant tumors, cystic, purulent resections, endometrium and other tissues) at one time, effectively prevents pathological tissues from contacting healthy tissues, avoids pathological residues, not only can greatly facilitate the surgery operation of doctors, reduces surgery difficulty, saves surgery time, improves surgery efficiency, but also is beneficial to postoperative rehabilitation of patients, reduces postoperative infection risk of the patients and saves a great amount of recessive treatment cost for the patients.

At present, in the prior gynecological abdominal surgery, when the surgical excision is removed, the excision is directly removed from the small surgical excision and cystic liquid, when the extractor is pulled out, the bag body and the puncture needle are taken out, and when the large excision is taken out, the bag mouth of the bag body is required to be pulled out to the outer side of the incision, then the bag mouth is enlarged, the large excision is cut into small blocks in the bag body by using a surgical instrument, and then the excision is taken out for multiple times, however, in the process, when the bag mouth is tightened and pulled out to the outer side of the incision, the large excision in the bag body is easily caused to be abutted against the incision, so that the incision is collided and torn, and secondly, the large excision is cut by using the surgical instrument again manually, so that the surgical difficulty is increased, and meanwhile, the bag body is easily damaged, and the excision remains in the incision. For this purpose, we propose a gynecological abdominal cavity operation with the extractor.

Disclosure of Invention

The invention aims to provide a gynecological abdominal cavity operation object taking device, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: the bag comprises an outer sleeve, an inner sleeve arranged in the outer sleeve, a first memory metal elastic wire and a bag body, wherein the first memory metal elastic wire is connected to one end of the inner sleeve;

the guide ring department is equipped with connecting branch, the one end that connecting branch is located the guide ring outside is equipped with the extrusion segmentation mechanism that cuts apart the massive excision thing, and extrudees segmentation mechanism and bag body coupling, the other end of connecting branch is equipped with coupling mechanism, interior sleeve pipe department is equipped with the actuating mechanism who is used for pulling coupling mechanism.

Preferably, the extrusion segmentation mechanism is including setting up the second memory metal stretch yarn in connecting branch one end, the cover is equipped with a plurality of support sleeves on the second memory metal stretch yarn, and the support sleeve all slides and cup joints on the second memory metal stretch yarn, and a plurality of support sleeve bottom is connected with the silk thread net each other, the inside bottom of bag is equipped with the setting element that is used for the silk thread net location, through the extrusion segmentation mechanism that is equipped with to realize carrying out extrusion cutting's effect to the bulk excision thing.

Preferably, the wire mesh is composed of a plurality of vertical wires and a plurality of horizontal wires for connecting the plurality of vertical wires, thereby enabling the wire mesh to perform a sufficient cutting function on the bulk resections.

Preferably, the locating part is including setting up a plurality of rubber strips in the inside bottom of bag, and the rubber strip is Y shape, silk thread net bottom is equipped with the rubber circle, and the position that the rubber circle corresponds the rubber strip is equipped with the draw-in groove, through the locating part that is equipped with to with silk thread net and the effect of being connected each other of bag.

Preferably, the connecting mechanism comprises a connecting rod connected with one end of the connecting strut positioned in the inner sleeve, a guide piece is arranged on the outer side of one end of the connecting rod, a handle is connected with one end of the connecting rod positioned on the outer side of the inner sleeve in a threaded manner, and the connecting rod is connected with the connecting rod through the connecting mechanism.

Preferably, the guide piece is including fixed cover establishes the leading truck in the traction lever outside, and the both ends of leading truck are equipped with the ball, interior sleeve pipe corresponds the position of two balls and is equipped with two transverse grooves respectively, two transverse groove tail end just is located and is equipped with the helicla flute on the interior sleeve pipe, through the guide piece that is equipped with to realize carrying out the effect of direction to the traction lever.

Preferably, the driving mechanism comprises a threaded cover which is in threaded connection with one end of the inner sleeve, and the threaded cover is in threaded connection with the outer wall of the outer sleeve;

one end in the screw cap outside rotates and is connected with the internal thread cover, the traction lever outside is equipped with the external screw thread, and the internal thread cover screw thread cup joints in the traction lever outside, through the actuating mechanism who is equipped with to realize carrying out driven effect to the traction lever.

Preferably, the outer side of the outer sleeve close to one end of the handle is fixedly sleeved with a positioning shell, a plurality of accommodating cavities are formed in the positioning shell at equal intervals, clamping blocks are arranged in the accommodating cavities, and guide openings are formed in positions of the outer sleeve corresponding to the clamping blocks;

the inner sleeve is provided with a clamping interface for connecting with the clamping block;

a plurality of buffer springs are arranged at one end, far away from the outer sleeve, inside the accommodating cavity, and the buffer springs are fixedly connected with the clamping blocks;

the clamping block is provided with a wedge-shaped opening, a reset rod is arranged at the wedge-shaped opening, a pushing piece for connecting a plurality of reset rods is arranged on the outer side of the outer sleeve, and the inner sleeve is positioned through the clamping block.

Preferably, the pushing piece includes that the slip cap establishes the go-between in the outer tube outside, and a plurality of reset levers and go-between fixed connection, a plurality of extrusion springs of intra-annular fixedly connected with of go-between, and extrusion spring fixed connection is on the positioning shell, through the pushing piece that is equipped with to realize carrying out the effect of promotion to the reset lever.

Preferably, the guide ring is sleeved with a conical sleeve at the outer side of the connecting support rod, the conical sleeve is used for removing cut objects stained on the silk thread net, one end of the conical sleeve, which is positioned inside the inner sleeve, is connected with a limiting ring, the limiting ring is sleeved at the outer side of the connecting support rod, a plurality of limiting rods are equidistantly arranged on the limiting ring, and the limiting ring penetrates through the limiting ring in a sliding manner;

the limiting ring is fixedly connected with a plurality of first limiting springs and second limiting springs, one end of each first limiting spring is fixedly connected with the inside of the inner sleeve, one end of each second limiting spring is fixedly connected with a limiting plate, and the limiting plates are fixedly connected to the limiting rod;

the first limiting springs and the second limiting springs are sleeved outside the limiting rod, and the tapered sleeve is arranged, so that the effect of removing the cut-off matters stained on the silk thread net is achieved.

Compared with the prior art, the invention has the beneficial effects that:

1. when the gynecological abdominal cavity operation device is used, the silk thread net is arranged in the bag body, the silk thread net is matched with the bag body to realize the effect of collecting the resections, meanwhile, after the large resections are collected, the silk thread net can realize that the large resections are directly separated and resected into small blocks, so that the resections are conveniently taken out, the large resections are not required to be cut by using extra surgical instruments, the operation difficulty is effectively reduced, and the gynecological abdominal cavity operation device is convenient to use.

2. According to the invention, the connecting mechanism is arranged on the connecting support rod, and the driving mechanism is arranged at the inner sleeve, so that the connecting support rod can be pulled out in a matched manner, the function of positioning the movement of the connecting support rod is realized, and the function of independently pulling the silk thread net is facilitated.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the silk net of the present invention;

FIG. 3 is a schematic view of the inside of the overall structure of the present invention;

FIG. 4 is a schematic view of the internal structure of the bag of the present invention;

FIG. 5 is a schematic view of the tapered sleeve of the present invention.

In the figure: 1-an outer sleeve; 2-an inner sleeve; 21-a guide ring; 22-connecting struts; 23-a transverse slot; 24-helical grooves; 25-card interface; 3-a first memory metal stretch yarn; 31-a bag body; 4-an extrusion dividing mechanism; 41-a second memory metal stretch yarn; 42-supporting sleeve; 43-wire mesh; 431-vertical line; 432-transverse line; 5-a connection mechanism; 51-a drawbar; 52-a guide; 521-guide frames; 522-balls; 53-handle; 6-a driving mechanism; 61-a threaded cap; 62-an internal thread sleeve; 7-positioning pieces; 71-rubber strips; 72-a rubber ring; 721-card slot; 8-positioning a shell; 81-a receiving chamber; 82-clamping blocks; 821-wedge port; 83-reset lever; 84-pushing member; 841-push ring; 842-compressing the spring; 85-buffer springs; 9-a conical sleeve; 91-a limiting ring; 92-limit rods; 93-a first limit spring; 94-a second limit spring; 95-limiting plate.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a gynaecology is object picker for abdominal cavity operation, includes outer tube 1, sets up the interior sleeve pipe 2 of outer tube 1 inside, connects first memory metal stretch wire 3 and the bag body 31 of interior sleeve pipe 2 one end, and the bag body 31 oral area cluster is on continuous round first memory metal stretch wire 3, and the one end of interior sleeve pipe 2 is connected with guide ring 21, and the both ends fixed connection of first memory metal stretch wire 3 is in the guide ring 21 outside;

the guide ring 21 is provided with a connecting support rod 22, one end of the connecting support rod 22, which is positioned outside the guide ring 21, is provided with an extrusion and division mechanism 4 for dividing the massive resections, and the extrusion and division mechanism 4 is connected with the bag 31;

the extrusion segmentation mechanism 4 comprises a second memory metal elastic wire 41 arranged at one end of the connecting strut 22, a plurality of supporting sleeves 42 are sleeved on the second memory metal elastic wire 41, the supporting sleeves 42 are all sleeved on the second memory metal elastic wire 41 in a sliding mode, wire nets 43 are connected between the bottoms of the supporting sleeves 42, and a positioning piece 7 for positioning the wire nets 43 is arranged at the bottom end inside the bag body 31.

The wire mesh 43 is composed of a plurality of vertical wires 431 and a plurality of horizontal wires 432, and the plurality of horizontal wires 432 are used to connect the plurality of vertical wires 431.

The positioning piece 7 comprises a plurality of rubber strips 71 arranged at the bottom end inside the bag body 31, the rubber strips 71 are Y-shaped, a rubber ring 72 is arranged at the bottom of the silk thread net 43, and a clamping groove 721 is arranged at the position of the rubber ring 72 corresponding to the rubber strips 71;

before use, the plurality of clamping grooves 721 of the rubber ring 72 passing through the bottom of the wire mesh 43 are connected with the rubber strips 71, so that the connection between the bag body 31 and the wire mesh 43 is realized, and when the large-block cut object is split, the wire mesh 43 is stressed to be separated from the plurality of rubber strips 71 in the process of pulling the wire mesh 43 through the connecting support rods 22, so that the separation between the wire mesh 43 and the bag body 31 is realized.

The other end of the connecting strut 22 is provided with a connecting mechanism 5, the inner sleeve 2 is provided with a driving mechanism 6 for pulling the connecting mechanism 5, the connecting mechanism 5 comprises a traction rod 51 connected to one end of the connecting strut 22 positioned in the inner sleeve 2, a guide piece 52 is arranged on the outer side of one end of the traction rod 51, and one end of the traction rod 51 positioned on the outer side of the inner sleeve 2 is in threaded connection with a handle 53.

The guide 52 comprises a guide frame 521 fixedly sleeved on the outer side of the traction rod 51, balls 522 are arranged at two ends of the guide frame 521, two transverse grooves 23 are respectively arranged at positions of the inner sleeve 2 corresponding to the two balls 522, and spiral grooves 24 are arranged at the tail ends of the two transverse grooves 23 and positioned on the inner sleeve 2.

The driving mechanism 6 comprises a threaded cover 61 in threaded sleeve connection with one end of the inner sleeve 2, the threaded cover 61 is in threaded connection with the outer wall of the outer sleeve 1, when one end of the inner sleeve 2 is moved to the outer side of the outer sleeve 1, the threaded cover 61 is continuously rotated, so that the threaded cover 61 and the inner sleeve 2 can be disassembled, and then the traction rod 51 can be separated from the inner sleeve 2;

one end of the outer side of the threaded cover 61 is rotatably connected with an internal thread sleeve 62, and a rotating ring for manual rotation is arranged on the outer side of the thread sleeve, so that the internal thread sleeve 62 is convenient to manually rotate manually, an external thread is arranged on the outer side of the traction rod 51, and the internal thread sleeve 62 is in threaded sleeve connection on the outer side of the traction rod 51.

The outer side of one end, close to the handle 53, of the outer sleeve 1 is fixedly sleeved with a positioning shell 8, and two pull rings are arranged on the outer side of the positioning shell 8, so that the outer sleeve 1 can be pulled manually, a plurality of accommodating cavities 81 are formed in the positioning shell 8 at equal intervals, clamping blocks 82 are arranged in the accommodating cavities 81, and guide openings are formed in positions, corresponding to the clamping blocks 82, of the outer sleeve 1;

the inner sleeve 2 is provided with a clamping interface 25 for connecting with the clamping block 82;

a plurality of buffer springs 85 are arranged in the accommodating cavity 81 and at one end far away from the outer sleeve 1, and the buffer springs 85 are fixedly connected with the clamping blocks 82;

the fixture block 82 is provided with a wedge-shaped opening 821, a reset rod 83 is arranged at the wedge-shaped opening 821, a pushing piece 84 for connecting a plurality of reset rods 83 is arranged outside the outer sleeve 1, the pushing piece 84 comprises a pushing ring 841 which is sleeved outside the outer sleeve 1 in a sliding manner, the plurality of reset rods 83 are fixedly connected with the pushing ring 841, the reset rod 83 is in a wedge shape, a wedge surface of the reset rod 83 corresponds to a wedge surface at the wedge-shaped opening 821, a plurality of extrusion springs 842 are fixedly connected to the inner side of the pushing ring 841, and the extrusion springs 842 are fixedly connected to the positioning shell 8.

When the clamping interface 25 of the inner sleeve 2 moves to the clamping blocks 82, the clamping blocks 82 are relatively fixed to the inner sleeve 2, when the inner sleeve 2 is required to be pulled out of the outer sleeve 1, the push ring 841 is pushed, the push ring 841 drives the reset rods 83 to synchronously move, and the clamping blocks 82 are pushed to move along the outer side of the accommodating cavity 81 while the reset rods 83 move, until the clamping blocks 82 are separated from the clamping interface 25, and therefore the inner sleeve 2 and the outer sleeve 1 are detached.

The guide ring 21 is sleeved with the conical sleeve 9 outside the connecting support rod 22, the conical sleeve 9 is used for removing cut objects stained on the wire mesh 43, one end of the conical sleeve 9 inside the inner sleeve 2 is connected with the limiting ring 91, the limiting ring 91 is sleeved outside the connecting support rod 22, a plurality of limiting rods 92 are equidistantly arranged on the limiting ring 91, and the limiting ring 91 penetrates through the limiting ring 91 in a sliding manner;

a plurality of first limit springs 93 and second limit springs 94 are fixedly connected to the limit ring 91, one end of each first limit spring 93 is fixedly connected with the inside of the inner sleeve 2, one end of each second limit spring 94 is fixedly connected with a limit plate 95, and the limit plates 95 are fixedly connected to the limit rods 92;

the plurality of first spacing springs 93 and the equal cover of second spacing spring 94 are established in the gag lever post 92 outside, and along with wire net 43 along the inside in-process that carries out continuous removal of interior sleeve pipe 2, the effect that the excision thing that is stained with on the wire net 43 was got rid of to the toper sleeve 9, simultaneously under the connected effect of a plurality of first spacing springs 93 and second spacing spring 94, make toper sleeve 9 continuously reciprocating motion, realize getting rid of the excision thing effectively.

After the large-block cut is cut and put into the bag 31, the thread cover 61 is manually rotated to separate from the outer sleeve 1 and is positioned on the inner sleeve 2, the inner sleeve 2 is pulled relatively through the thread cover 61 until the positions of the clamping ports 25 on the inner sleeve 2 are moved to the positions of the clamping blocks 82, the inner sleeve 2 is fixed relative to the outer sleeve 1 by the clamping blocks 82, at the moment, the first memory metal elastic thread 3 and the second memory metal elastic thread 41 are contracted into the outer sleeve 1, the bag mouth of the bag 31 is simultaneously tightened, the thread net 43 is synchronously tightened, then the internal thread sleeve 62 is rotated, the traction rod 51 is driven by a driving force, and as the guide frame 521 on the traction rod 51 is under the limiting action of the two transverse grooves 23, the traction rod 51 drives the connecting strut 22 to move along the inner sleeve 2, the thread net 43 is continuously contracted, the cut is gathered, and the two balls 522 on the guide frame are moved to the positions of the two spiral grooves 24, so that the internal thread sleeve 62 is continuously rotated, the guide frame 521 is synchronously tightened along the moving grooves, and the thread net 43 is further tightened along the rotating grooves, and the thread is further cut and cut under the large-block 31 is simultaneously, and the thread is further separated.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 a gynaecology's abdominal cavity operation is with getting thing ware, includes outer tube (1), sets up at the inside interior sleeve pipe (2) of outer tube (1), connects first memory metal stretch yarn (3) and the bag body (31) of sleeve pipe (2) one end, the cluster of bag body (31) oral area is on continuous round first memory metal stretch yarn (3), its characterized in that: one end of the inner sleeve (2) is connected with a guide ring (21), and two ends of the first memory metal elastic wire (3) are fixedly connected to the outer side of the guide ring (21);

a connecting support rod (22) is arranged at the guide ring (21), an extrusion dividing mechanism (4) for dividing the massive cut-out is arranged at one end of the connecting support rod (22) positioned outside the guide ring (21), the extrusion dividing mechanism (4) is connected with a bag body (31), a connecting mechanism (5) is arranged at the other end of the connecting support rod (22), and a driving mechanism (6) for pulling the connecting mechanism (5) is arranged at the inner sleeve (2);

the connecting mechanism (5) comprises a connecting strut (22), one end of the connecting strut (22) positioned in the inner sleeve (2) is connected with a traction rod (51), a guide piece (52) is arranged on the outer side of one end of the traction rod (51), and one end of the traction rod (51) positioned on the outer side of the inner sleeve (2) is in threaded connection with a handle (53);

the guide piece (52) comprises a guide frame (521) fixedly sleeved on the outer side of the traction rod (51), balls (522) are arranged at two ends of the guide frame (521), two transverse grooves (23) are respectively formed in the inner sleeve (2) corresponding to the two balls (522), and spiral grooves (24) are formed in the tail ends of the two transverse grooves (23) and located on the inner sleeve (2).

2. The gynecological abdominal cavity surgical extractor according to claim 1, wherein: the extrusion segmentation mechanism (4) comprises a second memory metal elastic wire (41) arranged at one end of the connecting support rod (22), a plurality of supporting sleeves (42) are sleeved on the second memory metal elastic wire (41), the supporting sleeves (42) are all sleeved on the second memory metal elastic wire (41) in a sliding mode, a plurality of wire nets (43) are connected to the bottoms of the supporting sleeves (42), and positioning pieces (7) used for positioning the wire nets (43) are arranged at the bottom end of the inside of the bag body (31).

3. A gynecological laparoscopic surgical extractor according to claim 2, characterized in that: the wire mesh (43) is composed of a plurality of vertical wires (431) and transverse wires (432), and the plurality of transverse wires (432) are used for connecting the plurality of vertical wires (431).

4. A gynecological laparoscopic surgical extractor according to claim 2, characterized in that: the locating piece (7) is including setting up a plurality of rubber strips (71) in the inside bottom of bag body (31), and rubber strip (71) are Y shape, silk thread net (43) bottom is equipped with rubber circle (72), and the position that rubber circle (72) corresponds rubber strip (71) is equipped with draw-in groove (721).

5. The gynecological abdominal cavity surgical extractor according to claim 1, wherein: the driving mechanism (6) comprises a threaded cover (61) which is in threaded connection with one end of the inner sleeve (2), and the threaded cover (61) is in threaded connection with the outer wall of the outer sleeve (1);

one end of the outer side of the threaded cover (61) is rotationally connected with an internal thread sleeve (62), an external thread is arranged on the outer side of the traction rod (51), and the internal thread sleeve (62) is in threaded sleeve connection with the outer side of the traction rod (51).

6. The gynecological abdominal cavity surgical extractor according to claim 1, wherein: the outer side of the outer sleeve (1) close to one end of the handle (53) is fixedly sleeved with a positioning shell (8), a plurality of accommodating cavities (81) are formed in the positioning shell (8) at equal intervals, clamping blocks (82) are arranged in the accommodating cavities (81), and guide openings are formed in positions, corresponding to the clamping blocks (82), of the outer sleeve (1);

a clamping interface (25) for connecting with the clamping block (82) is arranged on the inner sleeve (2);

a plurality of buffer springs (85) are arranged at one end, far away from the outer sleeve (1), inside the accommodating cavity (81), and the buffer springs (85) are fixedly connected with the clamping blocks (82);

the clamping block (82) is provided with a wedge-shaped opening (821), a reset rod (83) is arranged at the wedge-shaped opening (821), and a pushing piece (84) used for connecting the reset rods (83) is arranged on the outer side of the outer sleeve (1).

7. The gynecological abdominal cavity surgical extractor according to claim 6, wherein: the pushing piece (84) comprises a pushing ring (841) which is sleeved on the outer side of the outer sleeve (1) in a sliding mode, a plurality of reset rods (83) are fixedly connected with the pushing ring (841), a plurality of extrusion springs (842) are fixedly connected to the inner side of the pushing ring (841), and the extrusion springs (842) are fixedly connected to the positioning shell (8).

8. The gynecological abdominal cavity surgical extractor according to claim 1, wherein: the guide ring (21) is sleeved with the conical sleeve (9) at the outer side of the connecting support rod (22), the conical sleeve (9) is used for removing cut objects stained on the wire mesh (43), one end of the conical sleeve (9) positioned in the inner sleeve (2) is connected with the limiting ring (91), the limiting ring (91) is sleeved on the outer side of the connecting support rod (22), a plurality of limiting rods (92) are equidistantly arranged on the limiting ring (91), and the limiting ring (91) penetrates through the limiting ring (91) in a sliding mode;

a plurality of first limit springs (93) and second limit springs (94) are fixedly connected to the limit ring (91), one end of each first limit spring (93) is fixedly connected with the inside of the inner sleeve (2), one end of each second limit spring (94) is fixedly connected with a limit plate (95), and the limit plates (95) are fixedly connected to the limit rods (92);

the first limiting springs (93) and the second limiting springs (94) are sleeved outside the limiting rod (92).