CN211132332U

CN211132332U - Ascites due to cirrhosis aspirator

Info

Publication number: CN211132332U
Application number: CN201921431830.4U
Authority: CN
Inventors: 刘立; 刘春云; 李俊义; 马智慧; 李惠敏
Original assignee: Third Peoples Hospital of Kunming
Current assignee: Third Peoples Hospital of Kunming
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-07-31
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a cirrhosis ascites aspirator, including the liquid storage pot, the miniature air pump of upper end fixedly connected with of liquid storage pot, the lower extreme of miniature air pump is provided with the exhaust tube device, the front end of miniature air pump is provided with the manometer, one side fixedly connected with connecting pipe of liquid storage pot, the outer wall of connecting pipe is provided with the stripper bar, spring post and lower spring post are gone up to one side fixedly connected with of stripper bar, it is located the lower extreme of spring post down to go up the spring post, the opposite side of stripper bar is provided with supercharging device, one side of supercharging device is provided with the aspirator, the one end fixedly connected with pipette of connecting pipe, the one end fixedly connected with suction needle of pipette. A cirrhosis ascites aspirator, be equipped with exhaust tube device and damping device, can the inside speed of bleeding of effectual regulation aspirator to can avoid ponding refluence after the suction ascites, bring better use prospect.

Description

Ascites due to cirrhosis aspirator

Technical Field

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

Background

The cirrhosis is a common chronic progressive liver disease in clinic, diffuse liver damage is formed by long-term or repeated action of one or more causes, most of the cirrhosis is posthepatitic cirrhosis in China, a small part of the cirrhosis is alcoholic cirrhosis and schistosomiasis cirrhosis, the cirrhosis is easy to cause abdominal dropsy, and a medical aspirator is needed for suction.

The ascites aspirator needs to adjust the air pumping speed of the air pump in real time so as to play the greatest role, but the general ascites aspirator is inconvenient to adjust the air pumping speed or the adjusting process is complex, time and labor are wasted, and the working efficiency is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a cirrhosis ascites aspirator possesses the inside speed of bleeding of effectual regulation aspirator and avoids ponding advantage such as refluence after the ascites of pumping, has solved the problem that inconvenient regulation speed of bleeding and the interior water of suction back pipe easily flow backwards.

(II) technical scheme

For the inside speed of bleeding of realizing above-mentioned effectual regulation aspirator and the purpose of avoiding ponding refluence after the ascites of suction, the utility model provides a following technical scheme: the utility model provides a cirrhosis ascites aspirator, includes the liquid storage pot, the miniature air pump of upper end fixedly connected with of liquid storage pot, the lower extreme of miniature air pump is provided with the exhaust tube device, the front end of miniature air pump is provided with the manometer, one side fixedly connected with connecting pipe of liquid storage pot, the outer wall of connecting pipe is provided with the stripper bar, spring post and lower spring post are gone up to one side fixedly connected with of stripper bar, it is located the lower extreme of spring post down to go up the spring post, the opposite side of stripper bar is provided with supercharging device, one side of supercharging device is provided with the aspirator, the one end fixedly connected with pipette of connecting pipe, the one end fixedly connected with suction needle of pipette.

Preferably, the air exhaust pipe device comprises a suction opening, a moving sheet, an adjuster and a connecting ring, the inner wall of the suction opening is fixedly connected with the outer wall of the connecting ring, the outer wall of the suction opening is fixedly connected with the inner wall of the adjuster, and the rear end of the connecting ring is detachably connected with the front end of the moving sheet.

Preferably, supercharging device includes fixed block, flexible post, connecting block and expanding spring, one side of fixed block and one side fixed connection of flexible post, one side of flexible post and one side swing joint of connecting block, the middle part of connecting block and expanding spring's one end fixed connection.

Preferably, a stud is arranged between the connecting ring moving pieces, and the rear end of the connecting ring is detachably connected with the front end of the moving piece through the stud.

Preferably, be equipped with the welding piece between fixed block and the flexible post, one side of fixed block is through one side fixed connection of welding piece and flexible post.

Preferably, be equipped with sealed piece between liquid storage pot and the connecting pipe, the outer wall fixed connection of sealed piece and connecting pipe is passed through to one side of liquid storage pot, be equipped with the fixed slot between aspirator and the last spring post, the inner wall of aspirator passes through one side fixed connection of fixed slot and last spring post.

(III) advantageous effects

Compared with the prior art, the utility model provides a cirrhosis ascites aspirator, possess following beneficial effect:

1. this cirrhosis ascites aspirator, earlier through the regulator that removes suction opening outer wall, inhale the space between two sets of removal pieces and adjust, the big speed that miniature air pump aspirates just faster more of space, the little miniature air pump aspirates speed that will slow down of space, effectual suction speed to the aspirator is adjusted, can survey the pressure value of equipment inside according to the manometer of miniature air pump front end at last.

2. This cirrhosis ascites aspirator, through two sets of supercharging devices's setting, after sucking patient's ascites, along with the inside atmospheric pressure step-down of aspirator, the flexible post of connecting block one end can stretch the value longest, plays certain supporting role between stripper rod and the aspirator inner wall, effectual avoid the stripper rod to suck after leading to ponding backward extrusion, the improvement that is showing the practicality of equipment.

Drawings

FIG. 1 is a schematic structural view of an ascites due to cirrhosis aspirator of the present invention;

FIG. 2 is a schematic structural view of the aspiration tube device of the ascites due to cirrhosis of the liver of the present invention;

fig. 3 is a schematic structural view of the ascites due to cirrhosis aspirator supercharging device of the present invention.

In the figure: 1. a liquid storage tank; 2. an air extraction pipe device; 3. a micro air pump; 4. a connecting pipe; 5. an extrusion stem; 6. an aspirator; 7. an upper spring post; 8. a lower spring post; 9. a pressure boosting device; 10. a pipette; 11. a suction needle; 12. a pressure gauge; 201. a suction port; 202. moving the sheet; 203. a regulator; 204. a connecting ring; 901. a fixed block; 902. a telescopic column; 903. connecting blocks; 904. a telescoping spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a ascites aspirator for cirrhosis comprises a liquid storage tank 1, a micro air pump 3 is fixedly connected to the upper end of the liquid storage tank 1, an air exhaust pipe device 2 is arranged at the lower end of the micro air pump 3, a pressure gauge 12 is arranged at the front end of the micro air pump 3, a connecting pipe 4 is fixedly connected to one side of the liquid storage tank 1, an extruding rod 5 is arranged on the outer wall of the connecting pipe 4, an upper spring column 7 and a lower spring column 8 are fixedly connected to one side of the extruding rod 5, the upper spring column 7 is located at the lower end of the lower spring column 8, a pressurizing device 9 is arranged on the other side of the extruding rod 5, an aspirator 6 is arranged on one side of the pressurizing device 9, a pipette 10 is fixedly connected to one.

Further, the air suction pipe device 2 comprises a suction port 201, moving sheets 202, an adjuster 203 and a connecting ring 204, the inner wall of the suction port 201 is fixedly connected with the outer wall of the connecting ring 204, the outer wall of the suction port 201 is fixedly connected with the inner wall of the adjuster 203, the rear end of the connecting ring 204 is detachably connected with the front end of the moving sheets 202, in use, the adjuster 203 on the outer wall of the suction port 201 is firstly moved to adjust the gap between the two sets of moving sheets 202, the larger the gap is, the faster the suction speed of the micro air pump 3 is, the smaller the gap is, the lower the suction speed of the micro air pump 3 is reduced, and finally the pressure value inside the device can be observed according to a pressure gauge 12 on the front end of the micro air pump 3.

Further, supercharging device 9 includes fixed block 901, flexible post 902, connecting block 903 and expanding spring 904, one side of fixed block 901 and one side fixed connection of flexible post 902, one side of flexible post 902 and one side swing joint of connecting block 903, the middle part of connecting block 903 and expanding spring 904's one end fixed connection, in use, through two sets of supercharging device 9's setting, after sucking patient's ascites, along with the inside atmospheric pressure step-down of aspirator, the flexible post 902 of connecting block 903 one end can stretch out the value longest, play certain supporting role between 5 and the 6 inner walls of aspirator, effectual avoiding 5 aspirations of squeeze bar leads to ponding backward extrusion to lead to the ponding backward flow.

The working principle is as follows: firstly insert suction needle 11 in the patient's abdomen, then through the regulator 203 of removing suction port 201 outer wall, inhale the space between two sets of removal pieces 202 and adjust, the big speed that miniature air pump 3 aspirates of space is big more just faster, the small speed that miniature air pump 3 aspirates of space will slow down, after the suction, along with the inside atmospheric pressure of aspirator step down, the flexible post 902 of connecting block 903 one end can stretch the value longest, play certain supporting role between 5 and 6 inner walls of aspirator, effectual avoid extrusion 5 to pump after backward extrusion and lead to ponding backward flow.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a ascites aspirator for cirrhosis, includes liquid storage pot (1), its characterized in that: the upper end of the liquid storage tank (1) is fixedly connected with a micro air pump (3), the lower end of the micro air pump (3) is provided with an air exhaust pipe device (2), a pressure gauge (12) is arranged at the front end of the micro air pump (3), one side of the liquid storage tank (1) is fixedly connected with a connecting pipe (4), an extrusion rod (5) is arranged on the outer wall of the connecting pipe (4), an upper spring column (7) and a lower spring column (8) are fixedly connected with one side of the extrusion rod (5), the upper spring column (7) is positioned at the lower end of the lower spring column (8), the other side of the extrusion rod (5) is provided with a supercharging device (9), one side of the supercharging device (9) is provided with a suction device (6), one end of the connecting pipe (4) is fixedly connected with a liquid suction pipe (10), and one end of the liquid suction pipe (10) is fixedly connected with a suction needle (11).

2. The ascites due to cirrhosis aspirator of claim 1, wherein: the air suction pipe device (2) comprises a suction opening (201), a moving sheet (202), a regulator (203) and a connecting ring (204), wherein the inner wall of the suction opening (201) is fixedly connected with the outer wall of the connecting ring (204), the outer wall of the suction opening (201) is fixedly connected with the inner wall of the regulator (203), and the rear end of the connecting ring (204) is detachably connected with the front end of the moving sheet (202).

3. The ascites due to cirrhosis aspirator of claim 1, wherein: the supercharging device (9) comprises a fixing block (901), a telescopic column (902), a connecting block (903) and a telescopic spring (904), wherein one side of the fixing block (901) is fixedly connected with one side of the telescopic column (902), one side of the telescopic column (902) is movably connected with one side of the connecting block (903), and the middle of the connecting block (903) is fixedly connected with one end of the telescopic spring (904).

4. An aspirator for ascites due to cirrhosis, according to claim 2, wherein: a stud is arranged between the moving pieces (202) of the connecting ring (204), and the rear end of the connecting ring (204) is detachably connected with the front end of the moving piece (202) through the stud.

5. An aspirator for ascites due to cirrhosis, according to claim 3, wherein: a welding block is arranged between the fixed block (901) and the telescopic column (902), and one side of the fixed block (901) is fixedly connected with one side of the telescopic column (902) through the welding block.

6. The ascites due to cirrhosis aspirator of claim 1, wherein: be equipped with sealed piece between liquid storage pot (1) and connecting pipe (4), the outer wall fixed connection of sealed piece and connecting pipe (4) is passed through to one side of liquid storage pot (1), be equipped with the fixed slot between aspirator (6) and last spring post (7), the inner wall of aspirator (6) passes through one side fixed connection of fixed slot and last spring post (7).