CN220860446U

CN220860446U - Ascites aspirator

Info

Publication number: CN220860446U
Application number: CN202322129218.4U
Authority: CN
Inventors: 孙振国; 张宁; 张光伟; 苟学蕊; 邵博文
Original assignee: Shandong Pkucare Luzhong Hospital Co ltd
Current assignee: Shandong Pkucare Luzhong Hospital Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-04-30
Anticipated expiration: 2033-08-09

Abstract

The utility model discloses an ascites aspirator, which belongs to the technical field of medical appliances, and comprises a base and a liquid storage bottle, wherein a spring is arranged in the base and is tightly pressed with the liquid storage bottle, the liquid storage bottle is inserted on the base, a telescopic rod is fixedly arranged on one side of the upper end of the base, the upper end of the liquid storage bottle is connected with a cover plate, a cleaning component is arranged at the middle position of the cover plate, a drainage hard tube is fixedly connected on one side of the upper end of the cover plate, an electric valve is fixedly arranged on the drainage hard tube, one end of the drainage hard tube is fixedly connected with a drainage hose, and one end of the drainage hose is fixedly connected with a needle head.

Description

Ascites aspirator

Technical Field

The utility model relates to an ascites aspirator, belonging to the technical field of medical appliances.

Background

Liver cirrhosis is a clinically common chronic progressive liver disease, diffuse liver damage is formed by long-term or repeated actions of one or more causes, ascites is one of the most common complications of liver cirrhosis, and is a clinical symptom of ascites in abdominal cavity caused by later stage of liver cirrhosis.

The publication number is: CN213374219U, a liver cirrhosis ascites aspirator, including the aspirator body, handle and connecting pipe, bottom one side fixedly connected with handle of aspirator body, one side fixedly connected with connecting pipe of aspirator body, one side embedding of connecting pipe is connected with the needle tubing, the opposite side swing joint of connecting pipe has the check valve, the opposite side embedding of aspirator body is connected with the connecting rod, one side fixedly connected with piston of connecting rod, the opposite side fixedly connected with push pedal of connecting rod, the inside fixedly connected with reservoir of aspirator body, the reservoir is convenient for store the absorbing belly ponding, and be convenient for inwards push into bottom reservoir by the piston in, conveniently observe inside ponding capacity through the liquid level window, fixed storage mechanism fine embody the suitability of this liver cirrhosis ascites aspiration device, the practicality and effectiveness of this liver cirrhosis ascites aspiration device have been embodied to the liquid absorption mechanism fine, be applicable to liver cirrhosis ascites aspiration's use, in future has extensive development prospect.

When the common ascites aspirator is used, although the ascites can be sucked out of the abdomen of a patient through the liquid suction mechanism, the operation is simple, the fixing mechanism is further arranged, and the needle head after the abdomen is perforated is fixed, so that the device is used for sucking stably, the applicability of the ascites suction device is improved, but the ascites in the liquid storage bottle cannot be disinfected, the ascites in the liquid storage bottle can be dispersed into the air when being discharged, the external environment is influenced, and the ascites cannot be quantitatively sucked.

Disclosure of utility model

The utility model aims to solve the problems and provide the ascites aspirator which can disinfect the ascites in the liquid storage bottle, clean the liquid storage bottle, can not influence the external environment when discharging the ascites in the liquid storage bottle, and can quantitatively extract the ascites.

The utility model realizes the purpose through the following technical scheme, the ascites aspirator comprises a base and a liquid storage bottle, wherein a spring is arranged in the base and is tightly pressed with the liquid storage bottle, the liquid storage bottle is inserted on the base, a telescopic rod is fixedly arranged on one side of the upper end of the base, the upper end of the liquid storage bottle is connected with a cover plate, a cleaning component is arranged in the middle position of the cover plate, a drainage hard tube is fixedly connected on one side of the upper end of the cover plate, an electric valve is fixedly arranged on the drainage hard tube, one end of the drainage hard tube is fixedly connected with a drainage hose, one end of the drainage hose is fixedly connected with a needle head, the liquid storage bottle is used for storing collected ascites, the telescopic rod can adjust the extension length of the telescopic rod, the cleaning component is used for cleaning the liquid storage bottle and stirring the collected ascites, the drainage hard tube and the drainage hose are used for transporting the ascites, and the electric valve is used for intercepting the drainage hard tube and collecting the collected ascites by puncturing skin.

Preferably, in order to disinfect the liquid storage bottle, a water injection hole is formed in the upper end of the cover plate, a water plug is inserted into the water injection hole, the water injection hole is used for injecting disinfectant, and the water plug can prevent ascites from leaking.

Preferably, in order to enable the quantitative collection of ascites, the circular groove is formed in the middle position of the base, the spring is fixedly mounted at the bottom of the circular groove, one end of the spring is fixedly connected with the lifting plate, the bottom of the liquid storage bottle is in contact with the lifting plate, the telescopic rod comprises a circular rod and a pin rod, the lifting rod is inserted into the upper end of the circular rod, a limiting groove is uniformly formed in one side of the circular rod, one end of the pin rod extends into the limiting groove, the lower end of the electric valve is provided with a pressing switch, one end of the pressing switch is in contact with the lifting rod, the liquid storage bottle can downwards compress the spring, the pin rod can be inserted into the limiting groove, and accordingly the height of the lifting rod is adjusted, and the pressing switch can control the electric valve to switch.

Preferably, in order to clear up the stock solution bottle and stir ascites, the clearance subassembly includes the fixed pipe, the fixed pipe outside has cup jointed the lifter, lifter both sides fixed mounting has the handle, just the screw hole has evenly been seted up to lifter both sides, threaded hole threaded connection has stop nut, just stop nut's one end with the fixed pipe compresses tightly mutually, lifter upper end fixed mounting has the motor, the output of motor is connected with the dwang, the one end of dwang is connected with the dwang, the lifter can be in the fixed pipe outside slides from top to bottom, stop nut is used for fixing the position of lifter, the handle is used for reciprocate the lifter, the motor can drive the dwang rotates.

Preferably, in order to enable the ascites to flow into the liquid storage bottle, a negative pressure pump is fixedly arranged on one side of the upper end of the cover plate, a one-way valve is fixedly arranged on the drainage hard tube, the negative pressure pump is used for adjusting the air pressure in the liquid storage bottle, and the one-way valve is used for preventing the ascites from flowing back.

The beneficial effects of the utility model are as follows: when the utility model is used, not only can the ascites collected in the liquid storage bottle be disinfected and sterilized, but also the liquid storage bottle is cleaned, and when the ascites in the liquid storage bottle is discharged, bacteria can not be dispersed into the air, thereby influencing the external environment, and the ascites can be quantitatively extracted according to the self condition of a patient, so that the safety of the patient is ensured.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic cross-sectional view of the present utility model.

Fig. 3 is a schematic view of the telescopic rod structure of the present utility model.

FIG. 4 is a schematic view of a cleaning assembly according to the present utility model.

In the figure: 1. a base; 2. a liquid storage bottle; 3. a spring; 4. a telescopic rod; 5. a cover plate; 6. cleaning the assembly; 601. a fixed tube; 602. a lifting tube; 603. a handle; 604. a threaded hole; 605. a limit nut; 606. a motor; 607. a rotating lever; 608. a rotating block; 609. a rotating plate; 610. a brush; 7. drainage hard tube; 8. an electric valve; 9. a drainage hose; 10. a needle; 11. a water plug; 12. a circular groove; 13. a lifting plate; 14. a round bar; 15. a pin rod; 16. a lifting rod; 17. a limit groove; 18. pressing the switch; 19. a negative pressure pump; 20. a one-way valve.

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.

Referring to fig. 1-4, an ascites aspirator includes a base 1 and a liquid storage bottle 2, a spring 3 is installed in the base 1, the spring 3 is tightly pressed with the liquid storage bottle 2, the liquid storage bottle 2 is inserted on the base 1, a telescopic rod 4 is fixedly installed on one side of the upper end of the base 1, a cover plate 5 is connected to the upper end of the liquid storage bottle 2, a cleaning component 6 is installed at the middle position of the cover plate 5, a drainage hard tube 7 is fixedly connected to one side of the upper end of the cover plate 5, an electric valve 8 is fixedly installed on the drainage hard tube 7, a drainage hose 9 is fixedly connected to one end of the drainage hard tube 7, a needle 10 is fixedly connected to one end of the drainage hose 9, when the ascites aspirator is used, the liquid storage bottle 2 is placed in the base 1, the liquid storage bottle 2 compresses the spring 3, the telescopic rod 4 is adjusted to the corresponding position, the electric valve 8 is opened, ascites enters the liquid storage bottle 2 along the drainage hose 9 and the drainage hard tube 7, then the cleaning component 6 is opened to disinfect the ascites, and then the ascites is cleaned in the liquid storage bottle 2.

As shown in fig. 1 and 2, the upper end of the cover plate 5 is provided with a water injection hole, a water plug 11 is inserted into the water injection hole, a negative pressure pump 19 is fixedly installed on one side of the upper end of the cover plate 5, a one-way valve 20 is fixedly installed on the drainage hard tube 7, and when the disinfection and sterilization treatment is performed, the one-way valve 20 is installed on the drainage hard tube 7, the negative pressure pump 19 is opened, then the water plug 11 is opened, and disinfection and sterilization liquid is poured into the liquid storage bottle 2 along the water injection hole.

As shown in fig. 2 and 3, a circular groove 12 is formed in the middle position of the base 1, a spring 3 is fixedly installed at the bottom of the circular groove 12, one end of the spring 3 is fixedly connected with a lifting plate 13, the bottom of the liquid storage bottle 2 is in contact with the lifting plate 13, the telescopic rod 4 comprises a circular rod 14 and a pin rod 15, the upper end of the circular rod 14 is inserted with a lifting rod 16, a limit groove 17 is uniformly formed in one side of the circular rod 14, one end of the pin rod 15 extends into the limit groove 17, a push switch 18 is installed at the lower end of the electric valve 8, one end of the push switch 18 is in contact with the lifting rod 16, when the electric valve is used, the telescopic rod 4 is adjusted according to the required extraction amount, the push switch 18 is pressed to open the electric valve 8, the lifting rod 16 is moved to a proper position, and then the electric valve is fixed by the pin rod 15.

As shown in fig. 4, the cleaning assembly 6 includes a fixing tube 601, a lifting tube 602 is sleeved on the outer side of the fixing tube 601, handles 603 are fixedly installed on two sides of the lifting tube 602, threaded holes 604 are uniformly formed on two sides of the lifting tube 602, limiting nuts 605 are connected in the threaded holes 604 in a threaded manner, one ends of the limiting nuts 605 are tightly pressed against the fixing tube 601, a motor 606 is fixedly installed at the upper end of the lifting tube 602, a rotating rod 607 is connected to the output end of the motor 606, a rotating block 608 is connected to one end of the rotating rod 607, rotating plates 609 are installed on the rotating block 608 in a circumferential array manner, brushes 610 are fixedly installed on one end and the lower side of the rotating plate 609, the brushes 610 are in contact with the inner wall of the liquid storage bottle 2, and when in use, the lifting tube 602 is moved up and down to a proper position through the handles 603, the motors 606 are opened, and the brushes 610 start cleaning the liquid storage bottle 2 and stirring ascites.

When the utility model is used, firstly, the liquid storage bottle 2 is placed into the round groove 12 of the base 1, then the telescopic rod 4 is regulated according to the amount of the ascites to be extracted, firstly, the electric valve 8 is opened by pressing the pressing switch 18, then the lifting rod 16 is moved to a proper position, then the pin rod 15 is inserted into the corresponding limit groove 17 on the round rod 14 for fixing the lifting rod 16, at the moment, the upper end of the lifting rod 16 is contacted with the pressing switch 18, then the one-way valve 20 is arranged on the drainage hard tube 7 to prevent the collected ascites from flowing back, then the needle head 10 is penetrated into the body of a patient, then the negative pressure pump 19 is opened, the air pressure in the liquid storage bottle 2 is regulated to extract the ascites, the ascites flows into the drainage hard tube 7 along the drainage hose 9 and finally flows into the liquid storage bottle 2, the gravity of the liquid storage bottle 2 begins to increase along with the inflow of the ascites into the liquid storage bottle 2, the liquid storage bottle 2 begins to move downwards, the lifting plate 13 also moves downwards to slowly compress the spring 3, at this time, the push switch 18 also starts to press the lifting rod 16 downwards, when the ascites increases to the set quantity, the push switch 18 is pressed and started, the electric valve 8 is closed, then the negative pressure pump 19 is closed, the pumping of the ascites is stopped, then the ascites is disinfected and sterilized, the water plug 11 is opened, the disinfectant is poured into the liquid storage bottle 2 along the water injection hole, the water plug 11 is screwed again, then the cleaning component 6 is started, the limit nut 605 is firstly rotated in the threaded hole 604, the lifting tube 602 is fixed, the motor 606 is started again, the motor 606 drives the rotating rod 607 to rotate, the rotating plate 609 on the rotating block 608 also rotates along with the rotating rod, the ascites is started to be stirred, the disinfectant is fully contacted with the ascites, at this time, the hairbrush 610 also starts to clean the liquid storage bottle 2, when the liquid storage bottle 2 needs to be cleaned up and down, the limit nut 605 is unscrewed, the lifting pipe 602 is moved up and down outside the fixed pipe 601 through the handle 603, the lifting pipe is fixed by the limit nut 605 after being moved to a proper position, and the cover plate 5 is opened after the disinfection and cleaning are finished, and the ascites is poured out.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An ascites aspirator, which is characterized in that: including base (1) and stock solution bottle (2), base (1) internally mounted has spring (3), just spring (3) with stock solution bottle (2) compress tightly mutually, stock solution bottle (2) are pegged graft on base (1), upper end one side fixed mounting of base (1) has telescopic link (4), stock solution bottle (2) upper end is connected with apron (5), clearance subassembly (6) are installed to the intermediate position of apron (5), upper end one side fixedly connected with drainage hard tube (7) of apron (5), fixedly mounted has motorised valve (8) on the drainage hard tube (7), drainage hard tube (7) one end fixedly connected with drainage hose (9), the one end fixedly connected with syringe needle (10) of drainage hose (9).

2. The ascites aspirator according to claim 1, wherein: the upper end of the cover plate (5) is provided with a water injection hole, and a water plug (11) is inserted into the water injection hole.

3. The ascites aspirator according to claim 1, wherein: the novel liquid storage bottle is characterized in that a round groove (12) is formed in the middle of the base (1), the spring (3) is fixedly installed at the bottom of the round groove (12), one end of the spring (3) is fixedly connected with a lifting plate (13), and the bottom of the liquid storage bottle (2) is in contact with the lifting plate (13).

4. The ascites aspirator according to claim 1, wherein: cleaning component (6) are including fixed pipe (601), fixed pipe (601) outside has cup jointed lifter (602), lifter (602) both sides fixed mounting has handle (603), just threaded hole (604) have evenly been seted up to lifter (602) both sides, threaded hole (604) female connection has stop nut (605), just the one end of stop nut (605) with fixed pipe (601) compress tightly mutually, lifter (602) upper end fixed mounting has motor (606), the output of motor (606) is connected with dwang (607), the one end of dwang (607) is connected with dwang (608).

5. The ascites aspirator according to claim 4, wherein: the rotating block (608) is provided with a rotating plate (609) in a circumferential array, one end and the lower side of the rotating plate (609) are fixedly provided with brushes (610), and the brushes (610) are in contact with the inner wall of the liquid storage bottle (2).

6. The ascites aspirator according to claim 1, wherein: the telescopic rod (4) comprises a round rod (14) and a pin rod (15), wherein the lifting rod (16) is inserted into the upper end of the round rod (14), a limiting groove (17) is uniformly formed in one side of the round rod (14), and one end of the pin rod (15) extends into the limiting groove (17).

7. The ascites aspirator according to claim 6, wherein: the lower end of the electric valve (8) is provided with a push switch (18), and one end of the push switch (18) is contacted with the lifting rod (16).

8. The ascites aspirator according to claim 1, wherein: the negative pressure pump (19) is fixedly arranged on one side of the upper end of the cover plate (5), and the one-way valve (20) is fixedly arranged on the drainage hard tube (7).