CN213884469U

CN213884469U - Suction-force-convertible anti-mistaken-suction aspirator for laparoscope

Info

Publication number: CN213884469U
Application number: CN202022795884.8U
Authority: CN
Inventors: 耿金宏
Original assignee: Shanghai Jinshan Tinglin Hospital
Current assignee: Shanghai Jinshan Tinglin Hospital
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-06
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a suction-convertible suction-preventing mistaken suction aspirator for laparoscopes, which comprises a suction inner port, a baffle, a suction inner cylinder, a marble clamping groove, a pressing spring, a pressing handle, a clamping groove rubber pad, a flushing-suction interface, a clamping groove base, a connecting rod, a marble spring, a marble, a suction sleeve, a suction hole, a suction outer port and a spring fixing support; by adopting the instrument, when the laparoscopic surgery is performed, the smoke, the hematocele, the effusion and the blood clot in the abdominal cavity can be easily sucked and removed; when smoke, hematocele and effusion need to be sucked and removed, the suction sleeve of the apparatus is moved backwards, and the smaller suction hole can not suck any omentum tissue in the abdominal cavity while the smoke, the hematocele and the effusion are sucked and can effectively prevent mistaken suction and side damage; when meeting the needs and removing the blood clot, push forward and attract the sleeve, the great outer mouthful of attraction can easily absorb the blood clot, through clinical use, this surgical instruments uses convenient operation, quick, nimble, effectual saving operation time, improvement operation security.

Description

Suction-force-convertible anti-mistaken-suction aspirator for laparoscope

Technical Field

The utility model relates to a laparoscopic surgery uses technical field, specifically is a peritoneoscope is with preventing mistake of convertible suction and is inhaled aspirator.

Background

Modern times, though medical science develops rapidly, the treatment methods for the disease treatment of patients present a variety of varieties, and the iterative updating of drugs is very varied, but at present, surgery still is an important means for treating many diseases, and during the operation, a negative pressure aspirator is an indispensable important surgical instrument. When the suction device sucks operation parts which are not easy to expose, such as a pelvic cavity and the like, the head end of the suction device is not easy to observe the sucked position, the suction device is often blocked by tissues in the pelvic cavity, hematocele and effusion in the pelvic cavity cannot be well sucked, even the injury of vascular tissues in the pelvic cavity is caused, bleeding is caused, or serious side injury is caused, the side injury needs to be further treated, the operation difficulty is increased, and certain trouble is brought to doctors and patients.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a peritoneoscope is with preventing mistake of convertible suction inhales aspirator, the problem that exists in it ability effectual solution background art.

In order to achieve the above object, the utility model provides a following technical scheme: a suction-force-convertible suction-preventing suction apparatus for laparoscopes comprises a suction inner opening, a baffle, a suction inner barrel, a marble clamping groove, a pressing spring, a pressing handle, a clamping groove rubber pad, a flushing-suction interface, a clamping groove base, a connecting rod, a marble spring, a marble, a suction sleeve, a suction hole, a suction outer opening and a spring fixing support; the method is characterized in that: this apparatus has two parts of attracting inner tube and attracting sleeve, attracts the sleeve part to overlap on attracting the inner tube, attracts the partial structure of inner tube to be: the suction inner port and the baffle plate respectively account for half of the head end of the diameter of the suction inner cylinder; the suction inner cylinder is connected with the flushing and suction interface; a marble clamping groove is arranged on the suction inner cylinder; the pressing handle is connected with the clamping groove base through a connecting rod; the pressing spring is respectively connected with the suction inner cylinder and the pressing handle; the structure of the suction sleeve part is as follows: the outer suction port and the suction hole respectively account for half of the head end of the suction sleeve; the marble spring is respectively connected with the marble and the spring fixing bracket.

Furthermore, half of the head end of the suction inner cylinder is of a closed baffle structure, and the other half of the head end of the suction inner cylinder is of an unshielded suction inner opening structure.

Furthermore, the marble clamping grooves are four grooves which can clamp marbles on the suction inner cylinder.

Furthermore, the pressing spring is a spring which is arranged on the connecting rod and has external elasticity between the pressing handle and the suction tube.

Furthermore, the clamping groove rubber pad is a clamping groove base upper soft rubber pad.

Furthermore, the flushing and sucking interface is an interface which can be connected with an operation room suction leather strap and a flushing leather strap.

Furthermore, the marble spring is an external elastic spring with one end fixed on the spring fixing support and the other end fixed on the marble.

Furthermore, the marbles are spherical bodies, and under the action of the marbles springs, part of the spherical bodies of the marbles are clamped inside the suction sleeve rod.

Furthermore, one half of the front end of the suction sleeve is an unsealed suction outer opening, and the other half of the front end of the suction sleeve is a plurality of suction holes with small aperture structures.

Compared with the prior art, this peritoneoscope is with convertible suction prevent mistake suction aspirator adopts the utility model discloses the apparatus when carrying out surgery operation, when meetting and need the suction to remove smog, hematocele, hydrops, blood clot even, all can use this apparatus to easily deal with. When smoke, hematocele and dropsy need to be sucked and removed, the suction sleeve of the suction apparatus is moved backwards, the marbles are clamped on the two marbles clamping grooves at the rear of the suction inner cylinder, the suction apparatus works through the suction holes, and the hematocele, the dropsy and liquid can suck the abdominal cavity through the suction holes; when meetting the great tissue of absorption of needs, for example during the internal blood clot of patient, when the small hole of attracting can not the absorption, promote the attraction sleeve of this apparatus forward, block once more when attracting two marble draw-in grooves in inner tube the place ahead when marble, this aspirator is through attracting the outer mouthful and attracting the work of internal orifice, the great tissue of abdominal cavity, can be through attracting the outer mouthful and attracting the internal orifice to get into the attraction inner tube like the blood clot, because it is great to attract the aperture, the appeal also can the grow, the blood clot can easily be absorbed, through clinical use, this surgical instruments uses convenient operation, and is quick, in a flexible way, effectual saving operation time, improve the operation security.

Drawings

FIG. 1 is a schematic view of the inner cylinder structure of the present invention;

FIG. 2 is a schematic view of the structure of the outer sleeve of the present invention;

in the reference symbols: the device comprises an inner suction opening 1, a baffle 2, an inner suction barrel 3, a marble clamping groove 4, a pressing spring 5, a pressing handle 6, a clamping groove rubber pad 7, a flushing and sucking interface 8, a clamping groove base 9, a connecting rod 10, a marble spring 11, a marble 12, a suction sleeve 13, a suction hole 14, an outer suction opening 15, a spring fixing support 16, an inner barrel A and an outer sleeve B.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a suction-force-convertible anti-mistaken-suction aspirator for laparoscopes comprises an inner suction port 1, a baffle 2, an inner suction cylinder 3, a marble clamping groove 4, a pressing spring 5, a pressing handle 6, a clamping groove rubber pad 7, a flushing-suction interface 8, a clamping groove base 9, a connecting rod 10, a marble spring 11, a marble 12, a suction sleeve 13, a suction hole 14, an outer suction port 15, a spring fixing support 16, an inner cylinder A and an outer sleeve B; the method is characterized in that: this apparatus has two parts of inner tube A and outer sleeve B, and outer sleeve B part can overlap on inner tube A, and inner tube A part structure is: the suction inner opening 1 and the baffle 2 respectively account for half of the radial head end of the suction inner cylinder 3; the suction inner cylinder 3 is connected with the flushing and sucking interface 8; a marble clamping groove 4 is arranged on the suction inner cylinder 3; the pressing handle 6 is connected with the clamping groove base 9 through a connecting rod 10; the pressing spring 5 is respectively connected with the suction inner cylinder 3 and the pressing handle 6; the partial structure of outer sleeve B is: the outer suction port 15 and the suction holes 14 respectively occupy half of the head end of the suction sleeve 13; the marble spring 11 is connected to the marble 12 and the spring fixing bracket 16, respectively.

Furthermore, half of the head end of the suction inner cylinder 3 is of a closed baffle 2 structure, and half of the head end is of a non-shielding suction inner opening 1 structure.

Furthermore, the marble clamping grooves 4 are four grooves which can clamp the marbles 12 on the suction inner cylinder 3.

Further, the pressing spring 5 is a spring having an external elastic force between the pressing lever 6 and the suction cylinder 3, which is provided on the link 10.

Further, the clamping groove rubber pad 7 is a clamping groove base 9 soft rubber pad.

Furthermore, the flushing and sucking interface 8 is an interface which can be connected with a suction leather strap and a flushing leather strap in an operating room.

Further, the marble spring 11 is an external elastic spring with one end fixed on the spring fixing bracket 16 and the other end fixed on the marble 12.

Further, the marbles 12 are spherical bodies, part of the marbles 12 are clamped inside the rod of the suction sleeve 13 under the action of the marbles springs 11.

Further, a half of the front end of the suction sleeve 13 is an unsealed suction outer port 15, and the other half is a plurality of suction holes 14 with small aperture structures.

The utility model discloses a concrete connection structure of apparatus does: the instrument comprises an inner cylinder A and an outer sleeve B: the part A of the inner cylinder has the structure that: at the front end of the inner cylinder A suction inner cylinder 3, half of the aperture is an unshielded suction inner opening 1, and the other half is a shielded baffle plate 2; the other end of the suction inner cylinder 3 is provided with a flushing and sucking interface 8, and the flushing and sucking interface 8 can be connected with flushing and sucking equipment in an operating room through a flushing and sucking leather strip; four marble clamping grooves 4 which are symmetrical up and down are arranged on the suction inner cylinder 3, a pressing handle 6 for controlling a suction switch is arranged at the rear end of the suction inner cylinder 3, and the pressing handle 6 is connected with a clamping groove base 9 through a connecting rod 10; there is draw-in groove rubber mat 7 on draw-in groove base 9, and draw-in groove rubber mat 7 can effectually prevent gas leakage, and pressing spring 5 is pressing handle 6 and attracting the external force spring between the inner tube 3, and under pressing spring 5's effect, draw-in groove base 9 and draw-in groove rubber mat 7 can be firmly will dash inhale interface 8 and attract interior mouthful 1 to seal. When the pressing handle 6 is pressed down, the clamping groove base 9 and the clamping groove rubber pad 7 move, and the flushing and sucking interface 8 and the sucking inner opening 1 are in a smooth state; one half of the head end of the suction sleeve 13 is provided with a non-shielding suction outer opening 15, and the other half is provided with a plurality of suction holes 14 with micropore structures; the other end of the attraction sleeve 13 is provided with a part of the marbles 12 protruding towards the inner structure of the attraction sleeve 13, and a part of the marbles springs 11 are fixed on the marbles 12 and a part of the marbles springs are fixed on the spring fixing bracket 16; the outer sleeve B can be just sleeved on the inner sleeve A, when the marble 12 is clamped on the two grooves at the rear end of the marble clamping groove 4, the baffle 2 just shields the outer suction port 15, and at the moment, the work can be carried out only through the suction hole 14 with smaller suction force; when the outer sleeve B is pushed forwards, the marbles 12 are clamped on the two grooves at the front end of the marbles clamping groove 4, and the suction force can work through the suction outer opening 15 and the suction inner opening 1.

The utility model has the advantages that: the problem of the mistake that current surgical instruments can not fine solution is inhaled to this apparatus can be solved, namely, when using traditional aspirator in the laparoscopic surgery process, because the aspirator head end is thick, great attraction mouth, in the use, because the appeal is great, the omentum in the abdominal cavity, the blood vessel, wait the tissue very easily, and then block up the aspirator head end, when attracting the pelvic cavity, often can not see the position of the head end of aspirator, when using traditional aspirator, arouse the mistake and inhale the tissue, the mistake inhales the blood vessel, and then bring unnecessary side damage, serious consequence appears even. The instrument can perfectly solve the problems. Clinically, in the operation process, when bleeding, effusion and smoke generated by an electro-scalpel appear in an operation area and suction is needed, the outer sleeve B and the inner sleeve A of the apparatus are firstly assembled together, when small fine suction operation needs to be sucked, the outer sleeve B of the apparatus is moved towards the backward marble clamping groove 4, the marbles 12 are connected with two grooves on the rear marble clamping groove 4, at the moment, the baffle 2 can shield the suction outer opening 15, the aspirator can work through the suction hole 14, and the suction hole 14 is a suction micropore with a small aperture, so that noninvasive fine suction operation can be carried out; when the blood clot appears in the abdominal cavity, when meticulous attraction operation can not be absorbed, can move outer sleeve B forward, make marble 12 be connected with two recesses of front end of marble draw-in groove 4, at this moment, this aspirator accessible attracts outer mouthful 15 and attracts interior mouthful 1 to carry out work, consequently, change the mode of the attraction mouth of this apparatus through the adjustment, make this apparatus have the appeal of variation in size, carry out the operation of meticulous and great appeal simultaneously, when can effectually absorb the great blood clot block organization in the abdominal cavity, also can accomplish the safety work of meticulous suction operation, the clinical use of this apparatus, obvious improvement the security, the practicality of operation.

The utility model discloses specific use, operating method do: clinically, when hematocele, effusion and smog are generated during laparoscopic surgery and the abdominal cavity is required to be sucked, the safety advantage of the instrument can be more obvious when the instrument can protect the operation part which is not easy to expose, such as pelvic cavity effusion, hematocele and blood clot, is sucked. Before the operation of the instrument, firstly, the outer sleeve B and the inner cylinder A of the instrument are sleeved together, the flushing and sucking interface 8 is respectively connected with a flusher and an aspirator of an operating room through leather strips, when smoke, hematocele and hydrops in an abdominal cavity are sucked, the fine suction mode of the instrument can be used for working, firstly, the outer sleeve B is moved backwards, the marble 12 of the instrument is clamped on two grooves of a marble clamping groove 4 at the rear, at the moment, the baffle plate 2 just shields a suction outer opening, the pressing handle 6 at the end of the flushing and sucking interface 8 connected with the suction equipment of the operating room is pressed downwards, the pressing spring 5 is compressed, under the action of the connecting rod 10, the clamping groove base 9 moves inwards, the clamping groove rubber pad 7 can not seal the pipeline any more and is in an open state, smoke gas, liquid and hematocele in the abdominal cavity can be safely sucked out of the abdominal cavity through the suction hole 14-the suction inner cylinder 3-flushing interface with small suction force, since the suction hole 14 is a small suction micro hole, the omentum in the abdominal cavity is not sucked by mistake when the tissue in the abdominal cavity is sucked, and the side injury is not caused even when the pelvic cavity part which can not be observed is sucked; when meeting the need of sucking blood clots which cannot be sucked by the micro suction hole 14, the outer sleeve B is pushed forwards at the moment, the marbles 12 are clamped on the two grooves at the front end of the marbles clamping groove 4, at the moment, the inner sleeve A and the outer sleeve B are in a staggered state, the suction outer port 15 and the suction inner port 1 are in an open state, the pressing handle 6 at the end of the flushing and sucking port 8 connected with the suction equipment of an operating room is pressed downwards, the pressing spring 5 is compressed, the clamping groove base 9 moves in the action of the connecting rod 10, the clamping groove rubber pad 7 cannot seal a channel and is in an open state, and larger blood clots can be sucked through the passage of the suction outer port 15, the suction inner port 1, the suction inner sleeve 3 and the flushing and sucking port 8 with larger suction force and suction diameter; when the flushing operation is needed, the pressing handle 6 at the end of the flushing and sucking interface 8 connected with the flushing and sucking equipment in the operating room is pressed downwards, the pressing spring 5 is compressed, under the action of the connecting rod 10, the clamping groove base 9 moves, the clamping groove rubber pad 7 is in an open state, liquid can pass through the flushing and sucking interface 8, the sucking inner cylinder 3 and the sucking holes 14 (when the marbles 12 are clamped on the two marbles clamping grooves 4 at the rear part), or liquid can pass through the flushing and sucking interface 8, the sucking inner cylinder 3, the sucking inner opening 1 and the sucking outer opening 15 (when the marbles 12 are clamped on the two marbles clamping grooves 4 at the front part), and the flushing operation is carried out. Through back-and-forth movement outer sleeve B, let marble 12 card when attracting two recesses in the place ahead of marble draw-in groove 4 on the inner tube or two recesses at rear, can realize different suction operation processes, convenient, nimble, safe, high-efficient, the clinical use of this apparatus obviously reduces the operation degree of difficulty, improves the operation security, reduces operation time, is worth clinical popularization.

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. A suction-force-convertible suction-preventing suction apparatus for laparoscopes comprises a suction inner opening, a baffle, a suction inner barrel, a marble clamping groove, a pressing spring, a pressing handle, a clamping groove rubber pad, a flushing-suction interface, a clamping groove base, a connecting rod, a marble spring, a marble, a suction sleeve, a suction hole, a suction outer opening and a spring fixing support; the method is characterized in that: this apparatus has two parts of attracting inner tube and attracting sleeve, attracts the sleeve part to overlap on attracting the inner tube, attracts the partial structure of inner tube to be: the suction inner port and the baffle plate respectively account for half of the head end of the diameter of the suction inner cylinder; the suction inner cylinder is connected with the flushing and suction interface; a marble clamping groove is arranged on the suction inner cylinder; the pressing handle is connected with the clamping groove base through a connecting rod; the pressing spring is respectively connected with the suction inner cylinder and the pressing handle; the structure of the suction sleeve part is as follows: the outer suction port and the suction hole respectively account for half of the head end of the suction sleeve; the marble spring is respectively connected with the marble and the spring fixing bracket.

2. The convertible suction force anti-aspiration aspirator for laparoscope according to claim 1, wherein: one half of the head end of the suction inner cylinder is of a closed baffle structure, and the other half of the head end of the suction inner cylinder is of an unshielded suction inner opening structure.

3. The convertible suction force anti-aspiration aspirator for laparoscope according to claim 1, wherein: the marble clamping grooves are four grooves which can enable marbles to be clamped on the inner barrel.

4. The convertible suction force anti-aspiration aspirator for laparoscope according to claim 1, wherein: the pressing spring is a spring which is arranged on the connecting rod and has external elasticity between the pressing handle and the suction tube.

5. The convertible suction force anti-aspiration aspirator for laparoscope according to claim 1, wherein: the clamping groove rubber pad is a soft rubber pad on the clamping groove base.

6. The convertible suction force anti-aspiration aspirator for laparoscope according to claim 1, wherein: the flushing and sucking interface is an interface which can be connected with an operation room suction leather strip and a flushing leather strip.

7. The convertible suction force anti-aspiration aspirator for laparoscope according to claim 1, wherein: the marble spring is an external elastic spring with one end fixed on the spring fixing support and the other end fixed on the marble.

8. The convertible suction force anti-aspiration aspirator for laparoscope according to claim 1, wherein: the marbles are spherical bodies, and under the action of the marbles springs, part of the marbles are clamped inside the suction sleeve rod.

9. The convertible suction force anti-aspiration aspirator for laparoscope according to claim 1, wherein: one half of the front end of the suction sleeve is an unsealed suction outer opening, and the other half of the front end of the suction sleeve is a plurality of suction holes with small aperture structures.