CN214343671U

CN214343671U - Cirrhosis ascites suction device

Info

Publication number: CN214343671U
Application number: CN202021746258.3U
Authority: CN
Inventors: 韩瑞娜
Original assignee: Zhengzhou Central Hospital
Current assignee: Zhengzhou Central Hospital
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-10-08
Anticipated expiration: 2030-08-19

Abstract

A cirrhosis ascites suction device, which effectively solves the problem that the prior ascites suction device can not carry out continuous suction; the puncture needle comprises a left axial shell and a right axial shell, wherein a left axial injection tube and a right axial injection tube are arranged in the shell, water holes which are communicated in the left axial direction and the right axial direction are respectively formed in the upper side and the lower side of the right end of the injection tube, a hose is coaxially arranged on the right side of the water hole on the upper side, a free end of the hose penetrates through the shell and is coaxially detachably connected with a puncture needle, a guide tube is coaxially arranged on the right side of the water hole on the lower side, a piston is coaxially and slidably connected in the injection tube, a push rod which is axially communicated in the left axial direction and the right axial direction and penetrates through the injection tube is arranged at the left end of the piston, a rectangular groove which is communicated in the up and down direction is formed in the push rod, a square groove which is positioned below the rectangular groove is formed in the shell, a connecting plate which is hinged in the up and down direction and is inserted into the rectangular groove is formed in the upper side of the connecting plate, and a waist-shaped groove which is formed in the front and back direction is formed in the rectangular groove; the novel multifunctional electric heating cooker is simple in structure, novel in conception, convenient to use and high in practicability.

Description

Cirrhosis ascites suction device

Technical Field

The utility model relates to the technical field of medical equipment in the department of gastroenterology, especially a cirrhosis ascites suction device.

Background

Cirrhosis is clinical common chronic progressive liver disease, liver disease late stage's patient liver ascites disease often appears, at the in-process of treatment, need timely take ascites out, in order to prevent that ascites from gathering too much extrusion viscera, thereby influence the viscera function, current method is mostly medical personnel and uses the syringe, the hose, the pjncture needle is sucked, treat that the syringe is taken out the back full, grasp the hose with the hemostatic forceps, pull out the syringe and inject the ascites in the syringe into the waste liquid bucket, repeat this operation and aspirate, because the syringe capacity is less, so need carry out suction many times, thereby aggravate patient's misery, increase medical personnel work load, waste time and energy.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, in order to compensate the not enough of prior art, the utility model aims at providing a ascites suction device for cirrhosis, the effectual problem of having solved current ascites suction device and can't carrying out continuous suction.

The technical scheme of its solution is, the utility model discloses a control axial casing, axial injection tube about being equipped with in the casing, axial and the water hole that link up about and about the axial is just seted up respectively to both sides about the injection tube right-hand member, the coaxial hose that is equipped with in water hole right side of upside, the free end of hose runs through casing and coaxial dismantlement and is connected with the pjncture needle, the coaxial sliding connection has the piston in the injection tube, axial and the push rod that runs through the injection tube about the piston left end is equipped with, set up the rectangular channel that link up from top to bottom on the push rod, set up the square groove that is located the rectangular channel below on the casing, articulated the company's board that has the up-down direction and insert the rectangular channel in the square groove in the square inslot, link up the waist-shaped groove that link up around the board upside is seted up, axial and insert the pull rod in the waist-shaped groove around being equipped with in the rectangular channel.

Compared with the prior art, the beneficial effects of the utility model are that: the casing that is equipped with, injection tube, rotary column, slide bar etc. can realize carrying out the operation of continuous suction ascites to the patient to alleviate patient's misery, reduce medical personnel's work load, labour saving and time saving, the handle that is equipped with, medical personnel can be convenient for hold, the waste liquid kettle that is equipped with can be convenient for medical personnel and collect ascites, the trigger that is equipped with can be convenient for medical personnel scratch and move even board, this simple structure, the design is novel, high durability and convenient use, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective view of the utility model.

Fig. 3 is a full-section top perspective view of the utility model.

Fig. 4 is a full-section left-side perspective view diagram of the utility model.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 4, including controlling axial casing 1, axial injection tube 2 about being equipped with in casing 1, axial water hole 3 that just controls and link up about the axial is seted up respectively to both sides about injection tube 2 right-hand member, the coaxial hose 4 that is equipped with in 3 right sides in the water hole of upside, the free end of hose 4 runs through casing 1 and coaxial dismantlement is connected with pjncture needle 5, the coaxial pipe 6 that is equipped with in 3 right sides in the water hole of downside, coaxial sliding connection has piston 7 in the injection tube 2, axial push rod 8 that just runs through injection tube 2 about piston 7 left end is equipped with, rectangular channel 9 that link up about seting up on the push rod 8, set up the square groove 10 that is located the rectangular channel 9 below on the casing 1, articulated in the square groove 10 have link plate 11 that the upper and lower direction just inserted rectangular channel 9, waist shape groove 12 that link plate 11 upside has been seted up and has been link up from beginning to end, be equipped with the pull rod 13 that axial and insert waist shape inslot 12 around in the rectangular channel 9.

In order to drive the connecting plate 11 to swing left and right, the lower end of the connecting plate 11 extends out of the square groove 10 and is provided with a trigger 14 with an arc opening facing right.

In order to facilitate the resetting of the push rod 8, the left end of the push rod 8 is connected with the left side wall of the shell 1 through a tension spring 15.

In order to facilitate the holding of the medical staff, a handle 16 positioned at the left of the square groove 10 is arranged at the lower end of the shell 1.

In order to facilitate the collection of ascites by medical personnel, the lower end of the shell 1 is in threaded connection with a waste liquid pot 17, and the lower end of the catheter 6 can be inserted into the waste liquid pot 17.

In order to prevent ascites from flowing back, the right side of the injection tube 2 is provided with a cylindrical hole 18 which is axially and vertically penetrated up and down, the cylindrical hole 18 is internally and coaxially connected with a rotary column 19 in a rotating way, the rotary column 19 is provided with a through hole 20 which is axially arranged left and right and can be communicated with the water hole 3 of the upper side, the rotary column 19 is provided with a round hole 21 which is axially arranged front and back and is longitudinally penetrated, the round hole 21 can be communicated with the water hole 3 of the lower side, the upper end of the shell 1 is provided with a limit block 22, the upper end of the limit block 22 is provided with an arc-shaped groove 23 with an arc opening facing right, the upper end of the rotary column 19 is penetrated through the shell 1 and is provided with a slide bar 24 with an upper axial direction and a lower axial direction, and the lower end of the slide bar 24 is inserted into the arc-shaped groove 23 and can slide in the arc-shaped groove 23.

The utility model discloses when using, medical personnel hold handle 16, make pjncture needle 5 pierce patient's abdominal cavity, anticlockwise rotation rotary column 19, rotary column 19 drives slide bar 24 and slides in the arc type groove, after sliding 90 degrees, the water hole 3 and the through-hole 20 of upside do not communicate, the water hole 3 and the round hole 21 of downside communicate, dig trigger 14 left, trigger 14 drives even board 11 lower extreme left swing, thereby drive even board 11 upper end swing right, even board 11 drives push rod 8 through pull rod 13 and moves right, when moving, draw extension spring 15 right, push rod 8 drives piston 7 and slides right in injection tube 2, after sliding a distance, extrude the air in injection tube 2 into waste liquid kettle 17 through pipe 6;

the rotating column 19 is rotated clockwise, the rotating column 19 drives the sliding rod 24 to slide in the arc-shaped groove, after the sliding is carried out for 90 degrees, the water hole 3 at the upper side is communicated with the through hole 20, the water hole 3 at the lower side is not communicated with the round hole 21, the trigger 14 is loosened, the push rod 8 is driven to move leftwards due to the leftward pulling force of the tension spring 15, the push rod 8 drives the piston 7 to slide leftwards, after the sliding is carried out for a certain distance, the air pressure in the injection tube 2 is reduced, ascites in a patient body is sucked into the injection tube 2 through the hose 4, meanwhile, the push rod 8 drives the lower end of the connecting plate 11 to swing rightwards through the pull rod 13, and the piston returns to the initial position;

the medical staff rotates the rotary column 19 counterclockwise, the rotary column 19 drives the slide bar 24 to slide in the arc-shaped groove, after sliding for 90 degrees, the water hole 3 on the upper side is not communicated with the through hole 20, the water hole 3 on the lower side is communicated with the round hole 21, the trigger 14 is pulled leftwards, the trigger 14 drives the upper end of the connecting plate 11 to swing rightwards, the connecting plate 11 drives the push rod 8 to move rightwards through the pull rod 13, while moving, the tension spring 15 is stretched rightwards, the push rod 8 drives the piston 7 to slide rightwards in the injection tube 2, after sliding for a certain distance, ascites in the injection tube 2 is extruded into the waste liquid pot 17 through the guide tube 6;

when ascites in the injection tube 2 completely flows into the waste liquid pot 17, the rotating column 19 is rotated clockwise, the rotating column 19 drives the sliding rod 24 to slide in the arc-shaped groove, after the ascites slides for 90 degrees, the water hole 3 at the upper side is communicated with the through hole 20, the water hole 3 at the lower side is not communicated with the circular hole 21, the trigger 14 is loosened, the push rod 8 is driven to move leftwards due to the leftward pulling force of the tension spring 15, the push rod 8 drives the piston 7 to slide leftwards, after the ascites slides for a certain distance, the air pressure in the injection tube 2 is reduced, the ascites is sucked into the injection tube 2 through the hose 4 again, meanwhile, the push rod 8 drives the lower end of the connecting plate 11 to swing rightwards through the pull rod 13, and returns to the initial position;

so relapse, when treating waste liquid kettle 17 and will be full, medical personnel stop the operation, take off waste liquid kettle 17 to fall ascites in the waste liquid kettle 17, reassume waste liquid kettle 17, can continue to aspirate the operation, treat after the aspiration ascites finishes, disinfect waste liquid kettle 17, hose 4, injection tube 2, change pjncture needle 5 and can aspirate next time.

Claims

1. A cirrhosis ascites suction device comprises a left axial shell (1) and a right axial shell (1), and is characterized in that a left axial injection tube (2) and a right axial injection tube (2) are arranged in the shell (1), water holes (3) which are axially and transversely communicated are respectively formed in the upper side and the lower side of the right end of the injection tube (2), a hose (4) is coaxially arranged on the right side of the water hole (3) on the upper side, the free end of the hose (4) penetrates through the shell (1) and is coaxially detachably connected with a puncture needle (5), a guide tube (6) is coaxially arranged on the right side of the water hole (3) on the lower side, a piston (7) is coaxially and slidably connected in the injection tube (2), a push rod (8) which is axially and transversely penetrates through the injection tube (2) is arranged at the left end of the piston (7), a rectangular groove (9) which is vertically communicated is formed in the push rod (8), a square groove (10) below the rectangular groove (9) is formed in the shell (1), a connecting plate (11) which is hinged in the vertical direction and is inserted into the rectangular groove (9), the upper side of the connecting plate (11) is provided with a front and back through waist-shaped groove (12), and a pull rod (13) which is in front and back axial direction and is inserted into the waist-shaped groove (12) is arranged in the rectangular groove (9).

2. A device for aspirating ascites due to cirrhosis as claimed in claim 1, wherein said connecting plate (11) has a lower end which protrudes through said square groove (10) and is provided with a trigger (14) with an arc towards the right.

3. A device for pumping ascites due to cirrhosis as claimed in claim 1, wherein the left end of the push rod (8) is connected to the left side wall of the housing (1) by a tension spring (15).

4. A device for aspirating ascites due to cirrhosis as defined in claim 1, wherein the lower end of said housing (1) is provided with a handle (16) positioned to the left of said square groove (10).

5. A ascites due to cirrhosis aspiration device according to claim 1, wherein the lower end of the housing (1) is threadedly connected with a waste liquid pot (17), and the lower end of the catheter (6) is inserted into the waste liquid pot (17).

6. The ascites pumping device for cirrhosis of liver according to claim 1, wherein the right side of the syringe (2) is provided with a cylindrical hole (18) which is axially and vertically through, the cylindrical hole (18) is coaxially and rotatably connected with a rotary column (19), the rotary column (19) is provided with a through hole (20) which is axially arranged left and right and can be communicated with the water hole (3) on the upper side, the rotary column (19) is provided with a round hole (21) which is axially arranged front and back and can be communicated with the water hole (3) on the lower side, the upper end of the shell (1) is provided with a limit block (22), the upper end of the limit block (22) is provided with an arc-shaped groove (23) with a right arc-facing arc opening, the upper end of the rotary column (19) penetrates through the shell (1) and is provided with an axially sliding rod (24) on the upper and lower end of the sliding rod (24) is inserted into the arc-shaped groove (23) and can slide in the arc-shaped groove (23).