CN114557736B

CN114557736B - Laparoscope suction device

Info

Publication number: CN114557736B
Application number: CN202210193131.0A
Authority: CN
Inventors: 陈燕; 樊伯珍; 赵蕴芝; 许文娟; 许岚; 朱小丹; 胡佳贞; 张忻佩; 陈超; 刘昊
Original assignee: SHANGHAI PUTUO DISTRICT CENTRAL HOSPITAL
Current assignee: SHANGHAI PUTUO DISTRICT CENTRAL HOSPITAL
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2023-10-27
Anticipated expiration: 2042-02-28
Also published as: CN114557736A

Abstract

The application discloses a laparoscope suction device, which comprises a shell, wherein the shell is rotationally connected with a rotating column. The puncture structure is opened, the puncture structure can burst the capsule body, seepage in the inner side after burst can be timely sucked by the device, and after suction is finished, the ligation belt can perform good ligation on the puncture part to prevent residual liquid from leaking. The three-jaw pliers can be separated from the sucker after ligation, and the grabbing function of the three-jaw pliers can be realized at the moment. In the operation process, if the liquid seepage still exists in the abdominal cavity, the claw forceps structure is changed into a cylinder, and suction can be performed at the same time; meanwhile, when the sucker is not used, the capsule body can be broken through the three-jaw pliers, so that the multifunctional effect of the three-jaw pliers is realized.

Description

Laparoscope suction device

Technical Field

The application relates to the technical field of medical equipment, in particular to a laparoscope suction device.

Background

The laparoscope is similar to an electronic gastroscope, is an instrument with a miniature camera, and is an operation performed by using the laparoscope and related instruments, and in the laparoscopic operation process, a suction device is required to suck the cyst fluid when necessary, so that the pelvic cavity and the tumor are prevented from being polluted.

The existing laparoscopic aspirator cannot ensure that the cyst fluid is not oozed completely in the aspiration process in the operation process, and the operation process needs to switch the instruments back and forth, so that the operation time is prolonged, the infection probability is possibly increased, or tumors are spread, and the operation effect and the prognosis of a patient are affected.

Disclosure of Invention

Aiming at the defects of the prior art, the application provides a laparoscope suction device, which solves the problems that the leakage of cyst fluid cannot be effectively prevented in the operation, corresponding infection, tumor spreading, operation effect and patient prognosis are caused, operation is affected and the like.

In order to achieve the above purpose, the application is realized by the following technical scheme: the utility model provides a peritoneoscope suction device, includes the casing, casing side fixedly connected with inlet tube, inlet tube side threaded connection has the lid shell, the casing inner rotates and is connected with the spliced pole, casing bottom fixedly connected with handle, the spliced pole is close to the rotation of casing inner and is connected with the traction lever, the traction lever other end rotates and is connected with the connecting rod, casing side is kept away from inlet tube end fixedly connected with and connecting rod sliding connection's suction head, the casing outer end rotates and is connected with the handle with spliced pole fixedly connected with, the connecting rod is close to the terminal fixedly connected with movable block of suction head, movable block edge rotation is connected with the actuating lever, the actuating lever is connected with the three-jaw pincers of being connected with the suction head, the three-jaw pincers are connected with the junction housing, the junction housing inner is connected with piercing mechanism, junction housing end fixedly connected with sucking disc, junction housing inner fixedly connected with respectively with casing, suction head, sucking disc fixedly connected with connect the ribbon.

Preferably, the rotating column is fixedly connected with the rotating end of the operating handle at the front side of the shell through a positioning block rotationally connected with the traction rod, and the front side of the shell is in threaded connection with a bolt meshed with the rotating end of the operating handle.

Preferably, the inner end of the handle is provided with a slot communicated with the shell, and the inner end of the suction head is fixedly connected with a limiting rod which is in sliding connection with the connecting rod.

Preferably, the side surface of the connecting shell is provided with a fixing groove meshed with the three-jaw pliers, and the liquid suction pipe is close to the end joint of the connecting shell and is in threaded connection with the end joint of the three-jaw pliers.

Preferably, the puncture mechanism comprises a casing, a puncture needle, a spring, a traction rope and a storage wheel, wherein the casing is fixedly connected with the connecting shell, the storage wheel is rotationally connected with the casing, and the traction rope is in sliding connection with the connecting shell.

Preferably, the casing is in sliding connection with the puncture needle, the puncture needle side end fixedly connected with fixed block, the fixed block respectively with spring, haulage rope fixed connection, the haulage rope respectively with casing, connection shell sliding connection, connection shell outer end rotates and is connected with the take-in wheel.

Preferably, the side of the storage wheel is fixedly connected with the traction rope, the side of the connecting shell is in threaded connection with a fixing pin, the coaxial fixedly connected with of the rotating end of the storage wheel is provided with a fixing disc meshed with the fixing pin, and the inner part of the shell is fixedly connected with a soft bulge.

Advantageous effects

The application provides a laparoscope suction device. Compared with the prior art, the method has the following beneficial effects:

(1) According to the improved laparoscope suction device, the puncture mechanism is arranged in the device, the fixing pin is pulled out, the storage wheel is unreeled under the action of the traction rope and the spring, so that the puncture needle stretches out, the soft bulge in the shell is simply fixed when the fixing block for loading the puncture needle moves to a proper position, so that subsequent puncture is facilitated, a subsequent user can store the puncture needle conveniently, in the device, firstly, the three-jaw pliers are connected with the suction disc and then enter the abdominal cavity, the three-jaw pliers can well fix the suction disc, and the suction disc can effectively adsorb and fix the outer side wall of the bag body after the external negative pressure suction device is opened. The puncture structure is opened, the puncture structure can burst the capsule body, seepage in the inner side after burst can be timely sucked by the device, and after suction is finished, the ligation belt can perform good ligation on the puncture part to prevent residual liquid from leaking. The three-jaw pliers can be separated from the sucker after ligation, and the grabbing function of the three-jaw pliers can be realized at the moment. In the operation process, if the liquid seepage still exists in the abdominal cavity, the claw forceps structure is changed into a cylinder, and suction can be performed at the same time; meanwhile, when the sucker is not used, the capsule body can be broken through the three-jaw pliers, so that the multifunctional effect of the three-jaw pliers is realized.

(2) This peritoneoscope suction device after improvement through setting up the sucking disc in the casing, and the sucking disc can adsorb the cystic mass to avoid the body fluid leakage that the cystic mass produced when pjncture needle puncture, and the pipette can cooperate corresponding pipetting device to absorb the body fluid, and after the operation finishes, ligature the sucking disc through connecing the ribbon, in order to avoid the cystic fluid leakage.

Drawings

FIG. 1 is a front cross-sectional view of the present application;

FIG. 2 is a front view of the present application;

FIG. 3 is an enlarged view of a portion of the application at A in FIG. 1

FIG. 4 is a side view of the inner end mount of the present application;

FIG. 5 is a cross-sectional view of the inner end piercing mechanism of the application.

In the figure: 1. a housing; 2. a water inlet pipe; 3. a cover case; 4. rotating the column; 6. a handle; 7. a traction rod; 8. a connecting rod; 9. an attraction head; 10. an operation handle; 11. a moving block; 12. a driving rod; 13. three-jaw pliers; 14. a connection housing; 15. a puncture mechanism; 151. a housing; 152. a puncture needle; 153. a spring; 154. a traction rope; 155. a storage wheel; 16. a pipette; 17. a suction cup; 18. and (5) splicing the ribbon.

Detailed Description

The following description of the embodiments of the present application 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 application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

Referring to fig. 1-5, the present application provides a technical solution: the laparoscope suction device comprises a shell 1, wherein the side end of the shell 1 is fixedly connected with a water inlet pipe 2, the side end of the water inlet pipe 2 is in threaded connection with a cover shell 3, and clear water is input through the water inlet pipe 2 to clean the inside of the modified device; the inner rotation of casing 1 is connected with rotation post 4, and casing 1 bottom fixedly connected with handle 6, rotation post 4 is close to casing 1 inner rotation and is connected with drawbar 7, and drawbar 7 other end rotation is connected with connecting rod 8, and handle 6 inner be equipped with the fluting of casing 1 intercommunication, suction head 9 inner fixedly connected with and connecting rod 8 sliding connection's gag lever post, the gag lever post is when providing support for connecting rod 8, restriction connecting rod 8's range of movement. The suction head 9 which is fixedly connected with the end of the water inlet pipe 2 is far away from the side surface of the shell 1 and is in sliding connection with the connecting rod 8, the outer end of the shell 1 is rotationally connected with the operating handle 10 which is fixedly connected with the rotating column 4, the connecting rod 8 is close to the tail end of the suction head 9 and is fixedly connected with the moving block 11, the edge of the moving block 11 is rotationally connected with the driving rod 12, the driving rod 12 is connected with the three-jaw pliers 13 which are connected with the suction head 9, the rotating column 4 is rotationally connected with the rotating end of the operating handle 10 which is positioned on the front surface of the shell 1 through a positioning block which is rotationally connected with the traction rod 7, the front surface of the shell 1 is in threaded connection with a bolt which is meshed with the rotating end of the operating handle 10, the setting avoids the operation of the traction rod 7 from being influenced by the rotation of the operating handle 10, and the operating handle 10 is fixedly connected with the operating handle 10 through the bolt so as to ensure the telescopic state of the three-jaw pliers 13.

The three-jaw pliers 13 are connected with a connecting shell 14, the inner end of the connecting shell 14 is connected with a puncture mechanism 15, the puncture mechanism 15 is composed of a shell 151, a puncture needle 152, a spring 153, a traction rope 154 and a storage wheel 155, the shell 151 is fixedly connected with the connecting shell 14, the storage wheel 155 is rotationally connected with the shell 151, and the traction rope 154 is in sliding connection with the connecting shell 14. The casing 151 and the pjncture needle 152 sliding connection, pjncture needle 152 side fixedly connected with fixed block, fixed block respectively with spring 153, haulage rope 154 fixed connection, haulage rope 154 respectively with casing 151, connection shell 14 sliding connection, connection shell 14 outer end rotates and is connected with accomodates wheel 155. The side of the storage wheel 155 is fixedly connected with the traction rope 154.

The connecting shell 14 side threaded connection has the fixed pin, accomodates the fixed disk of wheel 155 rotation end coaxial fixedly connected with and fixed pin interlock, and fixed pin is dialled to fixedly connected with soft arch in the casing 151, accomodates wheel 155 and unreels under the effect of haulage rope 154 and spring 153 for pjncture needle 152 stretches out, and the soft arch in the casing 151 is simply fixed when loading pjncture needle 152's fixed block motion to suitable position, in order to follow-up puncture, and is convenient for follow-up user accomodate pjncture needle 152. The end fixedly connected with sucking disc 17 of connection shell 14, the inner fixedly connected with of connection shell 14 respectively with casing 1, suction head 9, sucking disc 17 fixed connection's pipette 16, the inner fixedly connected with of sucking disc 17 connects ribbon 18, and medical personnel can tie up the bag body through connecing ribbon 18, avoids bag liquid to flow out. The side of the connecting shell 14 is provided with a fixed groove meshed with the three-jaw pliers 13, the end connector of the pipette 16 close to the connecting shell 14 is in threaded connection with the end connector of the three-jaw pliers 13, the detachable pipette 16 is convenient for a user to detach and engage, and the pipette 16 sucks body fluid accumulated in the sucking disc 17 to a corresponding position under the action of a pipetting device.

In the application, firstly, the three-jaw pliers are connected with the sucker and then enter the abdominal cavity, the three-jaw pliers can well fix the sucker, and after the external negative pressure suction device is opened, the sucker can effectively adsorb and fix the outer side wall of the bag body. The puncture structure is opened, the puncture structure can burst the capsule body, seepage in the inner side after burst can be timely sucked by the device, and after suction is finished, the ligation belt can perform good ligation on the puncture part to prevent residual liquid from leaking. The three-jaw pliers can be separated from the sucker after ligation, and the grabbing function of the three-jaw pliers can be realized at the moment. In the operation process, if the liquid seepage still exists in the abdominal cavity, the claw forceps structure is changed into a cylinder, and suction can be performed at the same time; meanwhile, when the sucker is not used, the capsule body can be broken through the three-jaw pliers, so that the multifunctional effect of the three-jaw pliers is realized.

Meanwhile, the contents which are not described in detail in the specification belong to the prior art known to the person skilled in the art, and model parameters of each electric appliance are not particularly limited and conventional equipment can be used.

When in use, a user fixedly connects the connecting shell 14 and the two sections of the liquid suction pipes 16 in the suction head 9, then the connecting shell 14 is close to the inner end of the three-jaw pliers 13 at the liquid suction end of the suction head 9, the operating handle 10 is rotated, the operating handle 10 drives the rotating column 4 to rotate, the rotating column 4 drives the three-jaw pliers 13 to grab the connecting shell 14 through the connecting rod 8, the moving block 11 and the driving rod 12, then the operating handle 10 is fixed through corresponding fixing bolts, further the fixed state of the connecting shell 14 is ensured, when in operation, the user dials out the fixing pins, the containing wheels 155 unwind under the action of the traction ropes 154 and the springs 153, the puncture needles 152 are stretched out, soft bulges in the shell 151 are simply fixed when the fixing blocks for loading the puncture needles 152 are moved to a proper position, the liquid suction pipes 16 are close to the bottom end of the handle 6 and are fixedly connected and communicated with corresponding liquid suction devices, the handle 6 is held by the hand, the sucker 17 is enabled to move towards the cystic mass of a patient, the sucker 17 gradually adsorbs and fixes the cystic mass, the puncture needles 152 gradually punctures the tumor mass, and then the puncture needles 152 gradually flow out of the tumor mass, and the liquid flows into the suction pipe 17 under the action of the corresponding suction pipe 17, and the suction disc 17 is prevented from being accumulated in the position of the suction disc 17 after the puncture needles are stacked in the suction pipe 17, and the position is reached, and the puncture device is avoided after the puncture needle is completely filled.

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 application 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 application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A laparoscopic suction device comprising a housing (1), characterized in that: casing (1) side fixedly connected with inlet tube (2), inlet tube (2) side threaded connection has lid shell (3), casing (1) inner rotation is connected with rotation post (4), casing (1) bottom fixedly connected with handle (6), rotation post (4) are close to casing (1) inner rotation and are connected with traction lever (7), traction lever (7) other end rotation is connected with connecting rod (8), casing (1) side is kept away from inlet tube (2) end fixedly connected with and connecting rod (8) sliding connection's suction head (9), casing (1) outer end rotation is connected with handle (10) with rotation post (4) fixedly connected with, connecting rod (8) are close to suction head (9) end fixedly connected with movable block (11), movable block (11) edge rotation is connected with actuating lever (12), actuating lever (12) are connected with three-jaw pliers (13) that are connected with suction head (9), three-jaw pliers (13) are connected with connecting shell (14), connecting shell (14) inner end (14) are kept away from, connecting shell (14) end fixedly connected with suction cup (14), end (14) are connected with suction cup (14) fixedly connected with inner end (14), respectively The suction head (9) and the suction disc (17) are fixedly connected with a liquid suction pipe (16), and the inner end of the suction disc (17) is fixedly connected with a binding belt (18);

the utility model provides a puncture mechanism (15) comprises casing (151), pjncture needle (152), spring (153), haulage rope (154), take in round (155), casing (151) and coupling shell (14) fixed connection, take in round (155) and casing (151) rotation connection, haulage rope (154) and coupling shell (14) sliding connection, casing (151) and pjncture needle (152) sliding connection, pjncture needle (152) side fixedly connected with fixed block, fixed block respectively with spring (153), haulage rope (154) fixed connection, haulage rope (154) respectively with casing (151), coupling shell (14) sliding connection, coupling shell (14) outer end rotation is connected with and is taken in round (155), take in round (155) side and haulage rope (154) fixed connection, coupling shell (14) side threaded connection has the fixed disk of taking in round (155) rotation end coaxial fixed connection and fixed pin interlock, fixed connection has soft protruding in casing (151), three-jaw (13) can be separated with sucking disc (17).

2. A laparoscopic suction device according to claim 1, wherein: the rotating column (4) is fixedly connected with the rotating end of the operating handle (10) at the front side of the shell (1) through a positioning block rotationally connected with the traction rod (7), and a bolt meshed with the rotating end of the operating handle (10) is connected with the front side of the shell (1) in a threaded manner.

3. A laparoscopic suction device according to claim 1, wherein: the inner end of the handle (6) is provided with a slot communicated with the shell (1), and the inner end of the suction head (9) is fixedly connected with a limiting rod which is in sliding connection with the connecting rod (8).

4. A laparoscopic suction device according to claim 1, wherein: the side of the connecting shell (14) is provided with a fixing groove meshed with the three-jaw pliers (13), and the liquid suction pipe (16) is close to the end joint of the connecting shell (14) and is in threaded connection with the end joint of the three-jaw pliers (13).