CN222676922U - Suction device for ascites due to cirrhosis - Google Patents

Abstract

The utility model discloses a ascites aspirator for cirrhosis, which comprises a suction frame, a suction barrel and a liquid storage barrel, wherein the bottom of the suction barrel is connected with an output pipe and an input pipe in a penetrating way, one end of the output pipe is fixedly connected with a first one-way valve, the other end of the output pipe is connected with the liquid storage barrel through a connecting pipe, and one end of the input pipe is fixedly connected with a second one-way valve.

Description

Suction device for ascites due to cirrhosis

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a liver cirrhosis ascites aspirator.

Background

Liver cirrhosis is a clinically common chronic progressive liver disease, and is a diffuse liver lesion formed by long-term or repeated actions of one or more etiologies, most of the liver cirrhosis is posthepatitic cirrhosis in China, and the liver cirrhosis is alcoholic cirrhosis and schistosome cirrhosis, so that the liver cirrhosis is easy to cause accumulated water in the abdomen, and a medical aspirator is needed for aspiration, but the existing ascites aspirator is inconvenient to control the aspiration speed of an aspiration pump, so that a patient is easy to generate discomfort during aspiration, the aspirator is influenced to use, and the aspiration pump is utilized, and the aspiration pump is inconvenient to carry due to large volume;

The utility model discloses an ascites aspirator for cirrhosis, which is disclosed in the publication number CN215460650U, and comprises a driving bin, a handle, a suction device, a liquid storage cylinder and a liquid suction pipe, wherein the handle is arranged below the bottom wall of the driving bin, the suction device is arranged in the driving bin, the liquid storage cylinder is arranged on the outer side wall of the driving bin, and the liquid suction pipe is arranged on the side wall of the liquid storage cylinder.

The device has solved the problem of carrying and control backward flow, and ascites has certain volume, and the device can only extract once when using, and when the liquid storage section of thick bamboo is filled up to the ascites volume, unable sustainable suction need take off the device from the human body, extrude the ascites of absorbing and suck on the reconnection human body, and this process is loaded down with trivial details, and secondary dismouting connection causes the injury to human wound easily to inconvenient use.

Disclosure of utility model

In order to solve the problems, the utility model provides a ascites due to cirrhosis aspirator, which is realized by the following technical scheme.

The utility model provides a ascites aspirator of cirrhosis, includes suction frame, suction barrel and stock solution bucket, the bottom through-connection of suction barrel has output tube and input tube, the one end fixedly connected with first check valve of output tube, and the other end of output tube passes through the connecting pipe that sets up to be connected on the stock solution bucket, and the one end fixedly connected with second check valve of input tube, the other end of input tube is connected with the straw, the inside swing joint of suction barrel has the piston, the central point put fixedly connected with piston rod at piston top, two exhaust holes have been seted up to the surface symmetry of suction barrel, the surface swing joint of suction frame has the lifter plate, the top through-connection of lifter plate has the pull rod, the bottom fixedly connected with spring of lifter plate, and the one end of spring is connected on suction frame.

Further, the outer surface of the suction frame is connected with a protective sleeve, and the protective sleeve is made of sponge materials.

Further, the other end of the pull rod is fixedly connected with a pull handle.

Further, the suction barrel is fixedly arranged at the bottom of the suction frame through a set screw.

Further, the piston rod movably penetrates through one end of the suction frame and is fixedly connected with a positioning block, one end of the piston rod is movably connected with a connecting sleeve, the positioning block is positioned in the connecting sleeve, and the connecting sleeve is in threaded fit with the pull rod.

Further, the liquid storage barrel is made of transparent materials, and scale marks are arranged on the outer surface of the liquid storage barrel.

The utility model has the beneficial effects that in the working process of the device, the device can be pulled by hand to suck through the mutual matching connection among the suction frame, the lifting plate and the pull rod, and then the ascites can be conveniently extracted through the mutual matching connection among the suction barrel, the piston rod, the output pipe and the input pipe, and meanwhile, the extracted reset can be output, the ascites can be continuously extracted and collected, and finally, the suction frame and the suction barrel can be disassembled and assembled, so that the suction barrel is convenient to clean.

Drawings

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

FIG. 1 is a schematic diagram of a ascites due to cirrhosis;

FIG. 2 is a schematic view of the interior of the suction barrel of the present utility model;

fig. 3: the connection schematic diagram of the piston rod and the pull rod is provided.

The reference numerals are as follows:

1. suction rack, 11, lifting plate, 111, spring, 12, pull rod, 121, pull handle;

2. suction barrel, 21, piston, 22, piston rod, 221, positioning block, 222, connecting sleeve, 23, exhaust hole, 24, output pipe, 241, first one-way valve, 25, input pipe, 251, second one-way valve;

3. A suction pipe;

4. A connecting pipe;

5. a liquid storage barrel.

Detailed Description

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

As shown in fig. 1-3, the present utility model has the following specific examples.

Examples:

The utility model provides a ascites aspirator of cirrhosis, including suction frame 1, suction barrel 2 and stock solution bucket 5, suction barrel 2's bottom through-connection has output tube 24 and input tube 25, output tube 24's one end fixedly connected with first check valve 241, output tube 24's the other end is connected on stock solution bucket 5 through the connecting pipe 4 that sets up, input tube 25's one end fixedly connected with second check valve 251, input tube 25's the other end is connected with straw 3, suction barrel 2's inside swing joint has piston 21, piston 21's central point puts fixedly connected with piston rod 22, two exhaust holes 23 have been seted up to suction barrel 2's surface symmetry, suction frame 1's surface swing joint has lifter plate 11, lifter plate 11's top through-connection has pull rod 12, lifter plate 11's bottom fixedly connected with spring 111, and spring 111's one end is connected on suction frame 1.

Through adopting above-mentioned technical scheme, when using the device, at first, connect the puncture pipe with the one end of straw 3 and pierce human belly, reuse connecting pipe 4 makes and is connected between suction barrel 2 and the stock solution bucket 5, then hand suction frame 1 and pulling pull handle 121 rise, pull handle 121 pulls lifter plate 11 through pull rod 12 and moves on suction frame 1, simultaneously pull rod 12 pulls piston 21 through the piston rod 22 that connects and rises, piston 21 rises and produces the negative pressure, the negative pressure can absorb water through the straw 3 that input tube 25 connects, thereby can inhale ascites inside suction barrel 2, loosen the pulling to pull handle 121 at this moment, because lifter plate 11 passes through spring 111 and connects on suction frame 1, lifter plate 11 pulling spring 111 back can automatic re-setting, thereby pull lifter plate 11 resets, then make piston rod 22 that pull rod 12 connects push piston 21 reset, piston 21 reset can input the connecting pipe 4 that the suction ascites is connected through output tube 24 inside stock solution bucket 5, reciprocal pulling handle 121 can continuously suck ascites and collect.

Wherein, the second one-way valve 251 arranged on the input pipe 25 only can one-way suck water into the suction barrel 2, and the first one-way valve 241 arranged on the output pipe 24 only can one-way output water into the liquid storage barrel 5, so that the piston 21 can suck water and output and store sucked water in the reciprocating lifting process, backflow can be prevented, and ascites can be collected conveniently.

Specifically, the outer surface of the suction frame 1 is connected with a protective sleeve, and the protective sleeve is made of sponge materials.

The other end of the pull rod 12 is fixedly connected with a pull handle 121.

Through adopting above-mentioned technical scheme, the lag that suction frame 1 set up is convenient for protect when handheld, simultaneously, the pull handle 121 of connecting on pull rod 12 can be convenient for the finger to pass and pull to be convenient for use the device to suck manually.

Specifically, the suction barrel 2 is fixedly mounted at the bottom of the suction frame 1 by a set screw.

One end of the piston rod 22, which movably penetrates through the suction frame 1, is fixedly connected with a positioning block 221, one end of the piston rod 22 is movably connected with a connecting sleeve 222, the positioning block 221 is positioned in the connecting sleeve 222, and the connecting sleeve 222 is in threaded fit with the pull rod 12.

Through adopting above-mentioned technical scheme, be convenient for dock the installation between piston rod 22 and the pull rod 12, at first make piston rod 22 aim at the bottom of pull rod 12, rethread removes adapter sleeve 222, make threaded connection between adapter sleeve 222 and the pull rod 12, thereby can extrude locating piece 221 in the butt joint of pull rod 12 bottom, thereby be convenient for pull rod 12 and piston rod 22 carry out the dismouting, wherein, suction barrel 2 can pass through the screw fixation on suction frame 1, thereby be convenient for carry out the dismouting between suction frame 1 and the suction barrel 2, the convenience is carried out the dismouting to suction barrel 2 and is cleaned.

Specifically, the liquid storage barrel 5 is made of transparent materials, and scale marks are arranged on the outer surface of the liquid storage barrel 5.

Through adopting above-mentioned technical scheme, liquid storage barrel 5 adopts transparent material can observe inside liquid level, and the volume of inhaling ascites can be accurate be observed to the scale mark on the cooperation liquid storage barrel 5 simultaneously.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. The utility model provides a ascites aspirator for cirrhosis, includes suction frame (1), suction barrel (2) and stock solution bucket (5), wherein, the bottom through connection of suction barrel (2) has output tube (24) and input tube (25), the one end fixedly connected with first check valve (241) of output tube (24), the other end of output tube (24) is connected on stock solution bucket (5) through connecting pipe (4) that set up, the one end fixedly connected with second check valve (251) of input tube (25), the other end of input tube (25) is connected with straw (3), the inside swing joint of suction barrel (2) has piston (21), the central point of piston (21) top puts fixedly connected with piston rod (22), two exhaust holes (23) have been seted up to the outer surface symmetry of suction barrel (2), the surface swing joint of suction frame (1) has lifter plate (11), the top through connection of lifter plate (11) has pull rod (12), the bottom fixedly connected with spring (111), and the one end of spring (111) is connected on suction frame (1).

2. The ascites aspirator for cirrhosis according to claim 1, wherein the outer surface of the aspiration rack (1) is connected with a protective cover, and the protective cover is made of sponge material.

3. The ascites aspirator for cirrhosis according to claim 1, wherein the other end of the pull rod (12) is fixedly connected with a pull handle (121).

4. The ascites aspirator for cirrhosis according to claim 1, wherein the aspiration barrel (2) is fixedly installed at the bottom of the aspiration frame (1) by means of set screws.

5. The ascites aspirator for cirrhosis according to claim 1, wherein a positioning block (221) is fixedly connected to one end of the piston rod (22) movably penetrating through the aspiration frame (1), a connecting sleeve (222) is movably connected to one end of the piston rod (22), the positioning block (221) is located inside the connecting sleeve (222), and the connecting sleeve (222) is in threaded fit with the pull rod (12).

6. The ascites aspirator for cirrhosis according to claim 1, wherein the liquid storage barrel (5) is made of transparent material, and graduation marks are provided on the outer surface of the liquid storage barrel (5).