CN219921659U

CN219921659U - Effusion extraction mechanism for mediastinum tumor operation

Info

Publication number: CN219921659U
Application number: CN202320756329.5U
Authority: CN
Inventors: 靳波
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-10-31
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses a liquid accumulation extraction mechanism for mediastinum tumor surgery, which comprises a fixed disc, wherein the center of the front end of the fixed disc is fixedly connected with a needle cylinder, the inner side of the needle cylinder is provided with a drawing rod, the tail end of a main shaft of a servo motor is fixedly connected with a screw rod, the outer side of a screw rod sleeve is fixedly connected with an L-shaped fixed rod, the other end of the first micro electromagnetic valve is provided with a liquid suction hose, the upper side of the right end of the needle cylinder is provided with a second micro electromagnetic valve, the screw rod is driven by a servo motor to move, so that the screw rod sleeve drives the L-shaped fixed rod to slide up and down, the drawing rod drives a piston to move in the needle cylinder, the first micro electromagnetic valve is opened, the second micro electromagnetic valve is closed, and the first micro electromagnetic valve is opened in the liquid accumulation discharging process, so that the liquid accumulation extraction process is completed.

Description

Effusion extraction mechanism for mediastinum tumor operation

Technical Field

The utility model relates to the technical field of effusion extraction, in particular to an effusion extraction mechanism for mediastinum tumor surgery.

Background

The effusion phenomenon of a tumor patient usually occurs in a body cavity where the tumor is located, and in order to ensure the safe operation of the tumor, the effusion extraction work is required to be carried out on the patient before the operation is carried out on the tumor patient. The existing effusion extraction is carried out by using a drainage bottle and a drainage tube, however, due to the illness state specificity of a patient, the existing drainage bottle often cannot drain effusion once, so that medical staff is required to work for replacing the drainage bottle for multiple times, the workload of the medical staff is increased, in addition, in the process of frequent replacement, the pain of the patient is caused, and the occurrence of cross infection is easy to cause.

The traditional effusion extraction method uses a rubber hose connected with a puncture needle, and discharges effusion in the pleuroperitoneal cavity through a syringe connected with the rubber hose, and when the method is specifically operated, firstly, air in the syringe is discharged, then a refractor is connected with a rubber tube, and the pleuroperitoneal cavity effusion is extracted into the syringe, and the process needs to be repeated until the effusion is completely extracted, so that time and labor are wasted, the attention of doctors is influenced, and the operation is influenced.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

Aiming at the problems in the related art, the utility model provides a effusion extraction mechanism for mediastinum tumor surgery, which aims to overcome the technical problems in the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

the utility model provides a spacer tumour operation is with hydrops extraction mechanism, includes the fixed disk, the front end central authorities fixedly connected with cylinder of fixed disk, the inboard of cylinder is equipped with the pull rod, the right-hand member of cylinder is equipped with the fixed block, the bottom fixedly connected with servo motor of fixed block, servo motor's main shaft end fixedly connected with lead screw, the outside spiral connection of lead screw has the lead screw sleeve, the outside fixedly connected with L shape dead lever of lead screw sleeve, the upper end of cylinder is equipped with the feed liquor pipe, the tip of feed liquor pipe is equipped with first miniature solenoid valve, the other end of first miniature solenoid valve is equipped with the pull liquid hose, the right-hand member upside of cylinder is equipped with the miniature solenoid valve of second.

As a further scheme of the utility model, the lower end of the inner side of the fixed disc is fixedly connected with sucker devices, the number of the sucker devices is 2, and the sucker devices penetrate through the fixed disc.

As a further scheme of the utility model, the top end of the drawing rod is fixedly connected with a rubber piston, and the rubber piston on the drawing rod slides with the needle cylinder.

As a further scheme of the utility model, the screw rod and the fixed block rotate, the screw rod sleeve slides with the fixed block, and the L-shaped fixed rod is fixedly connected with the drawing rod.

As a further scheme of the utility model, the top end of the needle cylinder is fixedly connected with a first threaded pipe, and the upper end of the liquid suction hose is provided with a three-way valve.

As a further scheme of the utility model, a hose is arranged on the outer side of the second miniature electromagnetic valve, the hose on the second miniature electromagnetic valve on the left side is communicated with a needle cylinder, a connector is arranged at the end part of the hose on the second miniature electromagnetic valve on the right side, a chute is arranged on the inner side of the right end of the fixed disc, a liquid accumulation box is connected on the inner wall of the chute in a sliding manner, and the front end of the liquid accumulation box is provided with a mouth part.

As a further scheme of the utility model, a control module is fixedly connected to the upper side of the front end of the fixed disc, and a lithium battery is fixedly connected to the left side of the front end of the fixed disc.

The beneficial effects of the utility model are as follows:

according to the utility model, through the arranged needle cylinder, the drawing rod, the screw rod sleeve, the L-shaped fixing rod, the first micro electromagnetic valve, the second micro electromagnetic valve, the liquid drawing hose and the like, the screw rod is driven by the servo motor to move, so that the screw rod sleeve drives the L-shaped fixing rod to slide up and down, the drawing rod drives the piston to move in the needle cylinder, the first micro electromagnetic valve is opened, the second micro electromagnetic valve is closed in the process of extracting liquid accumulation, and the second micro electromagnetic valve is opened and the first micro electromagnetic valve is closed in the process of discharging liquid accumulation, so that the extracting process of liquid accumulation is completed;

furthermore, the sucking disc device, the sliding groove, the effusion box, the opening and the like are arranged, the sucking disc device is opened and closed, the device can be fixed on a ceramic tile, a tabletop and the like, the effusion box can be automatically taken down or installed from the sliding groove, the effusion box is provided with the two openings, the effusion box can be selectively used according to the state of the effusion box, the connection with the extracting device is realized through the connector, and the practicability of the device is greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view showing the overall structure of an effusion extraction mechanism for mediastinum tumor surgery according to an embodiment of the present utility model;

FIG. 2 is a schematic view showing the overall structure of a suction cup of an effusion pumping mechanism for mediastinum tumor surgery according to an embodiment of the present utility model;

fig. 3 is a schematic view showing the overall structure of a effusion tank of an effusion extraction mechanism for mediastinum tumor surgery according to an embodiment of the present utility model.

In the figure:

1. a fixed plate; 2. a suction cup device; 3. a needle cylinder; 4. a pull rod; 5. a fixed block; 6. a servo motor; 7. a screw rod; 8. a screw rod sleeve; 9. an L-shaped fixing rod; 10. a first threaded pipe; 11. a liquid inlet pipe; 12. a first miniature electromagnetic valve; 13. a liquid suction hose; 14. a three-way valve; 15. a second miniature electromagnetic valve; 16. a connector; 17. a chute; 18. a liquid accumulation box; 19. a mouth; 20. a control module; 21. a lithium battery.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, there is provided an effusion extraction mechanism for mediastinum tumor surgery.

Referring to fig. 1-3 of the specification, according to the embodiment of the utility model, the liquid accumulation extraction mechanism for mediastinum tumor surgery comprises a fixed disk 1, a needle cylinder 3 is fixedly connected to the center of the front end of the fixed disk 1, a pull rod 4 is arranged on the inner side of the needle cylinder 3, a fixed block 5 is arranged at the right end of the needle cylinder 3, a servo motor 6 is fixedly connected to the bottom end of the fixed block 5, a screw rod 7 is fixedly connected to the tail end of a main shaft of the servo motor 6, a screw rod sleeve 8 is spirally connected to the outer side of the screw rod 7, an L-shaped fixed rod 9 is fixedly connected to the outer side of the screw rod sleeve 8, a liquid inlet pipe 11 is arranged at the upper end of the needle cylinder 3, a first miniature electromagnetic valve 12 is arranged at the end of the liquid inlet pipe 11, a liquid inlet hose 13 is arranged at the other end of the first miniature electromagnetic valve 12, a second miniature electromagnetic valve 15 is arranged at the upper side of the right end of the needle cylinder 3, the screw rod 7 is driven by the servo motor 6 to rotate, the screw rod sleeve 8 is driven to rotate and slide in the fixed block 5, an L-shaped fixed rod 9 is driven by the screw rod 9 to synchronously move by the screw rod sleeve 8, the screw rod 9 is driven by the screw rod 4, a screw rod 4 is driven by the screw rod 9 to slide in the servo motor 4 to slide in the needle cylinder 3, and the liquid accumulation pipe 3 is driven by the second electromagnetic valve 12 to slide in the second electromagnetic valve 12, and then a liquid inlet pipe 12 is driven by the miniature electromagnetic valve 12 to slide in the piston 12, and a liquid inlet pipe 12 is closed when the liquid inlet pipe is in the needle cylinder 3 and a liquid inlet pipe is in the cylinder 3.

In an embodiment referring to fig. 1-3 of the specification, as a further scheme of the present utility model, the lower end of the inner side of the fixing disc 1 is fixedly connected with 2 sucking disc devices 2, the number of the sucking disc devices 2 is 2, the sucking disc devices 2 penetrate through the fixing disc 1, and the whole device can be fixed on a smooth surface, such as a tabletop or a ceramic tile, through the sucking disc devices 2, so that the device is convenient to place.

In another embodiment, referring to fig. 1-3 of the specification, as a further scheme of the present utility model, a rubber piston is fixedly connected to the top end of the pull rod 4, the rubber piston on the pull rod 4 slides with the needle cylinder 3, the screw rod 7 rotates with the fixed block 5, the screw rod sleeve 8 slides with the fixed block 5, and the L-shaped fixed rod 9 is fixedly connected with the pull rod 4, so that the pull rod 4 can automatically move to assist in completing the process of extracting the effusion.

Referring to fig. 1-3 of the present disclosure, as a further aspect of the present disclosure, a first threaded pipe 10 is fixedly connected to a top end of the syringe 3, a three-way valve 14 is disposed at an upper end of the liquid suction hose 13, a hose is disposed at an outer side of the second micro electromagnetic valve 15, a hose disposed on the second micro electromagnetic valve 15 and on a left side is communicated with the syringe 3, a connector 16 is disposed at a hose end portion of the second micro electromagnetic valve 15 disposed on a right side, a chute 17 is disposed at an inner side of a right end of the fixed disk 1, a liquid accumulation tank 18 is slidably connected to an inner wall of the chute 17, and a mouth 19 is disposed at a front end of the liquid accumulation tank 18.

When the suction cup is used, the device can be fixed on a ceramic tile, a tabletop or other smooth surfaces at will through a switch on the suction cup device 2, the device takes a lithium battery 21 as a power supply, the switch on and off of a switch operation device on the control module 20 drives a screw rod 7 to rotate through a servo motor 6, the screw rod 7 rotates and drives a screw rod sleeve 8 to rotate and slide in a fixed block 5, the screw rod sleeve 8 drives an L-shaped fixed rod 9 to synchronously move, the L-shaped fixed rod 9 drives a pull rod 4 to move, so that a rubber piston slides in a needle cylinder 3, when a second miniature electromagnetic valve 15 is closed, the needle cylinder 3 extracts accumulated liquid into the needle cylinder 3 through a liquid inlet pipe 11 after passing through a first miniature electromagnetic valve 12 and a liquid suction hose 13, then after the first miniature electromagnetic valve 12 is closed, the pull rod 4 slides into the needle cylinder 3 under the action of the servo motor 6, the accumulated liquid is discharged into a liquid tank 18 after a connector 16 is connected with a mouth 19, and the liquid tank 18 can be randomly removed or installed from the chute 17 to complete replacement.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a spacer tumor operation is with hydrops extraction mechanism, includes fixed disk (1), its characterized in that: front end central authorities fixedly connected with cylinder (3) of fixed disk (1), the inboard of cylinder (3) is equipped with pull rod (4), the right-hand member of cylinder (3) is equipped with fixed block (5), the bottom fixedly connected with servo motor (6) of fixed block (5), the terminal fixedly connected with lead screw (7) of main shaft of servo motor (6), the outside screwed connection of lead screw (7) has lead screw sleeve (8), the outside fixedly connected with L shape dead lever (9) of lead screw sleeve (8), the upper end of cylinder (3) is equipped with feed liquor pipe (11), the tip of feed liquor pipe (11) is equipped with first miniature solenoid valve (12), the other end of first miniature solenoid valve (12) is equipped with pull liquor hose (13), the right-hand member upside of cylinder (3) is equipped with second miniature solenoid valve (15).

2. The effusion extraction mechanism for mediastinum tumor surgery according to claim 1, wherein: the fixing disc is characterized in that the lower end of the inner side of the fixing disc (1) is fixedly connected with sucker devices (2), the number of the sucker devices (2) is 2, and the sucker devices (2) penetrate through the fixing disc (1).

3. The effusion extraction mechanism for mediastinum tumor surgery according to claim 1, wherein: the top end of the drawing rod (4) is fixedly connected with a rubber piston, and the rubber piston on the drawing rod (4) slides with the needle cylinder (3).

4. The effusion extraction mechanism for mediastinum tumor surgery according to claim 1, wherein: the screw rod (7) rotates with the fixed block (5), the screw rod sleeve (8) slides with the fixed block (5), and the L-shaped fixed rod (9) is fixedly connected with the drawing rod (4).

5. The effusion extraction mechanism for mediastinum tumor surgery according to claim 1, wherein: the top end of the needle cylinder (3) is fixedly connected with a first threaded pipe (10), and the upper end of the liquid suction hose (13) is provided with a three-way valve (14).

6. The effusion extraction mechanism for mediastinum tumor surgery according to claim 1, wherein: the outside of second miniature solenoid valve (15) is equipped with the hose, is located the left hose on second miniature solenoid valve (15) communicates with cylinder (3), is located the right hose end on second miniature solenoid valve (15) is equipped with connector (16), the right-hand member inboard of fixed disk (1) is equipped with spout (17), sliding connection has hydrops case (18) on the inner wall of spout (17), the front end of hydrops case (18) is equipped with oral area (19).

7. The effusion extraction mechanism for mediastinum tumor surgery according to claim 1, wherein: the control module (20) is fixedly connected to the upper side of the front end of the fixed disc (1), and the lithium battery (21) is fixedly connected to the left side of the front end of the fixed disc (1).