CN114557736A

CN114557736A - Laparoscope suction device

Info

Publication number: CN114557736A
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: 2022-05-31
Anticipated expiration: 2042-02-28
Also published as: CN114557736B

Abstract

The invention discloses a laparoscope suction device, which comprises a shell, wherein the shell is rotatably connected with a rotating column, the laparoscope suction device relates to the technical field of medical instruments, firstly, three-jaw forceps are connected with a suction disc and then enter an abdominal cavity, the suction disc can be well fixed by the three-jaw forceps, and after an external negative pressure suction device is opened, the suction disc can effectively adsorb and fix the outer side wall of a capsule body. Open the puncture structure, the puncture structure can explode the utricule, and the infiltration liquid of inside can in time be attracted by the device after the blasting, and the ligature area can carry out good ligature to the puncture position after the attraction finishes, prevents that surplus liquid from oozing outward. After ligation, the three-jaw clamp can be separated from the sucker, and the grabbing function of the three-jaw clamp can be realized at the moment. In the operation process, if the leakage liquid still exists in the abdominal cavity, the structure of the claw forceps is changed into a cylindrical shape, and the suction can be carried out at the same time; meanwhile, when the sucking disc is not used, the bag body can be grabbed through the three-jaw pliers, and the multifunctional effect of the three-jaw pliers is achieved.

Description

Laparoscope suction device

Technical Field

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

Background

The laparoscope is similar to an electronic gastroscope and is an instrument with a miniature camera, the laparoscopic surgery is a surgery performed by utilizing the laparoscope and related instruments, and in the laparoscopic surgery process, a suction device is required to be used for sucking sac liquid when necessary, so that the pollution to the pelvic cavity and the tumor is avoided.

The existing laparoscopic aspirator can not ensure that the cyst fluid is not leaked completely in the suction process in the operation process, and instruments need to be switched back and forth in the operation process, so that the operation is complex, the operation time is prolonged, the infection probability can be increased, or the tumor is spread, and the operation effect and the prognosis of a patient are influenced.

Disclosure of Invention

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

In order to achieve the purpose, the invention is realized by the following technical scheme: a laparoscope suction device comprises a shell, wherein a water inlet pipe is fixedly connected to the side end of the shell, a cover shell is in threaded connection with the side end of the water inlet pipe, a rotating column is rotatably connected to the inner end of the shell, a handle is fixedly connected to the bottom end of the shell, the rotating column is close to the inner end of the shell and is rotatably connected with a traction rod, the other end of the traction rod is rotatably connected with a connecting rod, a suction head which is in sliding connection with the connecting rod is fixedly connected to the side surface of the shell far away from the water inlet pipe, an operating handle which is fixedly connected with the rotating column is rotatably connected to the outer end of the shell, a movable block is fixedly connected to the connecting rod close to the tail end of the suction head, a driving rod is rotatably connected to the edge of the movable block and is connected with a three-jaw clamp which is connected with the suction head, the three-jaw clamp is connected with a connecting shell, a puncture mechanism is connected to the inner end of the connecting shell, and a sucking disc is fixedly connected to the tail end of the connecting shell, the inner end of the connecting shell is fixedly connected with a pipette which is fixedly connected with the shell, the suction head and the sucker respectively, and the inner end of the sucker is fixedly connected with a binding belt.

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

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 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 vice, and the pipette is close to the end joint of the connecting shell and is in threaded connection with the end joint at the inner end of the three-jaw vice.

Preferably, the puncture mechanism is composed of a machine shell, a puncture needle, a spring, a traction rope and an accommodating wheel, the machine shell is fixedly connected with the connecting shell, the accommodating wheel is rotatably connected with the machine shell, and the traction rope is connected with the connecting shell in a sliding mode.

Preferably, the casing is connected with the puncture needle in a sliding manner, a fixing block is fixedly connected to the side end of the puncture needle, the fixing block is respectively connected with the spring and the traction rope, the traction rope is respectively connected with the casing and the connecting shell in a sliding manner, and the outer end of the connecting shell is rotatably connected with the storage wheel.

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

Advantageous effects

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

(1) the peritoneoscope suction device after this improvement, through set up puncture mechanism in the device, dial the fixed pin, the storage wheel unreels under the effect of haulage rope and spring, make the pjncture needle stretch out, soft protruding when loading the fixed block motion of pjncture needle to suitable position in the casing, simply fix it, so that follow-up puncture, and be convenient for follow-up user accomodates the pjncture needle, get into the abdominal cavity behind the at first three-jaw pincers connection sucking disc in this application file, three-jaw pincers can carry out good fixed to the sucking disc, after opening external negative pressure suction device, the sucking disc can adsorb fixedly to the utricule lateral wall effectively. Open the puncture structure, the puncture structure can explode the utricule, and the infiltration liquid of inside can in time be attracted by the device after the blasting, and the ligature area can carry out good ligature to the puncture position after the attraction finishes, prevents that surplus liquid from oozing outward. After ligation, the three-jaw clamp can be separated from the sucker, and the grabbing function of the three-jaw clamp can be realized at the moment. In the operation process, if the leakage liquid still exists in the abdominal cavity, the structure of the claw forceps is changed into a cylindrical shape, and the suction can be carried out at the same time; meanwhile, when the sucking disc is not used, the bag body can be grabbed through the three-jaw pliers, and the multifunctional effect of the three-jaw pliers is achieved.

(2) This peritoneoscope suction device after improvement through set up the sucking disc in the casing, the sucking disc can adsorb the cystic lump to the body fluid that the cystic lump produced leaks when avoiding pjncture needle puncture, and the corresponding liquid suction device of pipette cooperatees absorbs the body fluid, and finishes the back at the operation, ligates the sucking disc through connecing the ribbon, in order to avoid the cystic liquid to leak.

Drawings

FIG. 1 is an elevational, cross-sectional view of the present invention;

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

FIG. 3 is an enlarged view of a portion A of FIG. 1 according to the present invention

FIG. 4 is a side view of the inner end fitting of the present invention;

fig. 5 is a cross-sectional view of the inner end piercing mechanism of the present invention.

In the figure: 1. a housing; 2. a water inlet pipe; 3. a cover shell; 4. rotating the column; 6. a handle; 7. a draw bar; 8. a connecting rod; 9. a suction head; 10. an operating handle; 11. a moving block; 12. a drive rod; 13. three-jaw pliers; 14. a connecting shell; 15. a puncture mechanism; 151. a housing; 152. puncturing needle; 153. a spring; 154. a hauling rope; 155. a storage wheel; 16. a pipette; 17. a suction cup; 18. and (6) connecting a binding belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a laparoscope suction device comprises a shell 1, wherein a water inlet pipe 2 is fixedly connected to the side end of the shell 1, a cover shell 3 is in threaded connection with the side end of the water inlet pipe 2, and the interior of a modified device can be cleaned by inputting clean water through the water inlet pipe 2; the inner end of the shell 1 is rotatably connected with a rotating column 4, the bottom end of the shell 1 is fixedly connected with a handle 6, the rotating column 4 is close to the inner end of the shell 1 and is rotatably connected with a traction rod 7, the other end of the traction rod 7 is rotatably connected with a connecting rod 8, the inner end of the handle 6 is provided with a groove communicated with the shell 1, the inner end of the suction head 9 is fixedly connected with a limiting rod which is slidably connected with the connecting rod 8, and the limiting rod limits the moving range of the connecting rod 8 while supporting the connecting rod 8. 2 end fixedly connected with of inlet tube and 8 sliding connection's of connecting rod attract head 9 is kept away from to casing 1 side, 1 outer end of casing rotates and is connected with and rotates 4 fixed connection's in post handle 10, connecting rod 8 is close to attract the terminal fixedly connected with movable block 11 of head 9, movable block 11 edge rotates and is connected with actuating lever 12, actuating lever 12 is connected with the three-jaw vice 13 of being connected with attract head 9, rotate post 4 through rotate with 7 locating pieces of traction lever and 1 positive handle 10 rotation end fixed connection of department of casing, 1 positive threaded connection of casing has the bolt of end interlock with the handle 10 rotation, this setting is avoided handle 10 to rotate and is influenced traction lever 7 and function, handle 10 is fixed through the bolt, in order to guarantee the flexible state of three-jaw vice 13.

The three-jaw forceps 13 is connected with the connecting shell 14, the inner end of the connecting shell 14 is connected with the puncture mechanism 15, the puncture mechanism 15 is composed of a machine shell 151, a puncture needle 152, a spring 153, a traction rope 154 and a storage wheel 155, the machine shell 151 is fixedly connected with the connecting shell 14, the storage wheel 155 is rotatably connected with the machine shell 151, and the traction rope 154 is connected with the connecting shell 14 in a sliding mode. The machine shell 151 is slidably connected with the puncture needle 152, a fixing block is fixedly connected with the side end of the puncture needle 152, the fixing block is respectively fixedly connected with the spring 153 and the traction rope 154, the traction rope 154 is respectively slidably connected with the machine shell 151 and the connecting shell 14, and the outer end of the connecting shell 14 is rotatably connected with the storage wheel 155. The side of the receiving wheel 155 is fixedly connected with the traction rope 154.

Connecting shell 14 side threaded connection has the fixed pin, accomodate wheel 155 and rotate the coaxial fixedly connected with of end and the fixed disk of fixed pin interlock, the soft arch of fixedly connected with in the casing 151, dial the fixed pin, accomodate wheel 155 and unreel under the effect of haulage rope 154 and spring 153, make pjncture needle 152 stretch out, soft arch carries out simple and easy fixing to it when the fixed block motion of loading pjncture needle 152 is to suitable position in the casing 151, so that follow-up puncture, and the follow-up user of being convenient for accomodate pjncture needle 152. Connect 14 end fixedly connected with sucking disc 17 of shell, connect 14 inner fixedly connected with of shell respectively with casing 1, attract 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 tighten the utricule through connecting ribbon 18, avoids the cyst fluid to flow out. The side of the connecting shell 14 is provided with a fixing groove engaged with the three-jaw clamp 13, the pipette 16 is close to the end joint of the connecting shell 14 and is in threaded connection with the end joint at the inner end of the three-jaw clamp 13, the detachable pipette 16 is convenient for a user to detach and connect, and the pipette 16 sucks the body fluid accumulated in the suction cup 17 to the corresponding position under the action of a liquid sucking device.

In this application document, at first the abdominal cavity is got into after the three-jaw pincers connect the sucking disc, and the three-jaw pincers can carry out good fixed to the sucking disc, open external negative pressure suction device after, the sucking disc can adsorb fixedly to the utricule lateral wall effectively. Open the puncture structure, the puncture structure can explode the utricule, and the infiltration liquid of inside can in time be attracted by the device after the blasting, and the ligature area can carry out good ligature to the puncture position after the attraction finishes, prevents that surplus liquid from oozing outward. After ligation, the three-jaw clamp can be separated from the sucker, and the grabbing function of the three-jaw clamp can be realized at the moment. In the operation process, if seepage is still found in the abdominal cavity, the structure of the claw forceps is changed into a cylindrical shape, and meanwhile, the claw forceps can be used for suction; meanwhile, when the sucking disc is not used, the bag body can be grabbed through the three-jaw pliers, and the multifunctional effect of the three-jaw pliers is achieved.

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

When the portable suction device is used, a user fixedly connects the connecting shell 14 with the two sections of pipettes 16 in the suction head 9, then the connecting shell 14 is close to the inner end of the three-jaw clamp 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 clamp 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 the corresponding fixing bolts, so that the fixing state of the connecting shell 14 is ensured, when an operation is required, the user pulls the fixing pins open, the accommodating wheel 155 is unreeled under the action of the traction rope 154 and the spring 153, so that the puncture needle 152 is extended out, when the fixing block for loading the puncture needle 152 in the shell 151 moves to a proper position, the soft bulge is simply fixed, so that the pipette 16 is fixedly connected and communicated with the corresponding liquid suction device near the bottom end of the handle 6, and holds the handle 6 to enable the suction disc 17 to move out towards the cystic mass of the patient, the sucking disc 17 adsorbs the cystic lump step by step fixedly, and pjncture needle 152 punctures the lump gradually, and the liquid that the puncture lump flows out flows into sucking disc 17 inner gradually, and pipette 16 is under the effect of imbibition device, inhales the corresponding position with the body fluid of piling up in sucking disc 17, treats the back that the operation is finished for each link resets in the puncture mechanism 15, and ligates sucking disc 17 through ligature area 18, in order to avoid the body fluid seepage.

It should be noted that, in this document, 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. Also, 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 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 laparoscopic suction device comprising a housing (1), characterized in that: the water-saving device is characterized in that a water inlet pipe (2) is fixedly connected to the side end of the shell (1), a cover shell (3) is in threaded connection with the side end of the water inlet pipe (2), a rotating column (4) is rotatably connected to the inner end of the shell (1), a handle (6) is fixedly connected to the bottom end of the shell (1), a traction rod (7) is rotatably connected to the inner end, close to the shell (1), of the rotating column (4), a connecting rod (8) is rotatably connected to the other end of the traction rod (7), a suction head (9) which is slidably connected with the connecting rod (8) is fixedly connected to the side surface of the shell (1), a moving block (11) is fixedly connected to the tail end, close to the suction head (9), of the connecting rod (8), and a driving rod (12) is rotatably connected to the edge of the moving block (11), the utility model discloses a suction device, including actuating lever (12), actuating lever (12) are connected with three-jaw pincers (13) of being connected with attraction head (9), three-jaw pincers (13) are connected with connection shell (14), connection shell (14) the inner is connected with puncture mechanism (15), the terminal fixedly connected with sucking disc (17) of connection shell (14), the inner fixedly connected with of connection shell (14) respectively with casing (1), attract head (9), sucking disc (17) fixed connection's pipette (16), sucking disc (17) the inner fixedly connected with ribbon (18).

2. The laparoscopic suction device according to claim 1, wherein: the rotary column (4) is fixedly connected with the rotary end of an operating handle (10) on the front side of the shell (1) through a positioning block which is in rotary connection with the traction rod (7), and the front side of the shell (1) is in threaded connection with a bolt meshed with the rotary end of the operating handle (10).

3. The 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 connected with the connecting rod (8) in a sliding way.

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

5. The laparoscopic suction device according to claim 1, wherein: the puncture mechanism (15) comprises a machine shell (151), a puncture needle (152), a spring (153), a traction rope (154) and an accommodating wheel (155), the machine shell (151) is fixedly connected with the connecting shell (14), the accommodating wheel (155) is rotatably connected with the machine shell (151), and the traction rope (154) is slidably connected with the connecting shell (14).

6. The laparoscopic suction device of claim 5, wherein: casing (151) and pjncture needle (152) sliding connection, pjncture needle (152) side fixedly connected with fixed block, the fixed block respectively with spring (153), haulage rope (154) fixed connection, haulage rope (154) respectively with casing (151), connect shell (14) sliding connection, connect shell (14) outer end and rotate and be connected with and accomodate wheel (155).

7. The laparoscopic suction device of claim 6, wherein: accomodate wheel (155) side and haulage rope (154) fixed connection, coupling shell (14) side threaded connection has the fixed pin, accomodate wheel (155) and rotate the fixed disk of the coaxial fixedly connected with of end and fixed pin interlock, the soft arch of fixedly connected with in casing (151).