CN218685502U

CN218685502U - Quantitative bladder flushing device

Info

Publication number: CN218685502U
Application number: CN202221840477.7U
Authority: CN
Inventors: 刘占肖; 杨雅; 马世杰
Original assignee: Aerospace Center Hospital
Current assignee: Aerospace Center Hospital
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2023-03-24
Anticipated expiration: 2032-07-18

Abstract

A quantitative bladder irrigation device relates to the technical field of medical appliances, and comprises an irrigation solution bag, a pump body, a fixed seat, a fixed-volume bottle and a volume adjusting device; a fixed seat is arranged on one side of the top of the pump body, the fixed seat is hollow, the top of the fixed seat is open, the bottom of a cavity of the fixed seat is correspondingly communicated with a liquid inlet of the pump body, and a liquid outlet of the pump body is communicated with a flushing pipe; the bottom of one side in the fixed seat is communicated with a flushing liquid bag through a guide pipe, and a pipe body of the guide pipe is provided with a switch valve; the constant volume bottle body is transparent and is provided with scale marks, two ends of the constant volume bottle body are open, the bottom of the constant volume bottle body is correspondingly communicated with the top of the fixed seat, and a volume adjusting device for adjusting the liquid storage amount is arranged in the constant volume bottle; the utility model discloses simple structure, convenient to use can set up in advance and decide the interior liquid storage capacity of appearance bottle, avoids washing excessively, causes the damage to the patient.

Description

Quantitative bladder flushing device

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a bladder ration washing unit is related to.

Background

In order to ensure smooth urine drainage and infection prevention of a patient who keeps a catheter for a long time in clinic, the catheter is used for filling the flushing fluid into the bladder, and then the siphon principle is used for draining the filled flushing fluid out, so that blood clots, mucus, bacteria and the like in the bladder of the patient are eliminated; however, most of the existing medical staff carry out bladder irrigation by depending on personal experience to carry out quantitative control, the liquid amount cannot be accurately controlled, and the phenomenon that the bladder of a patient is damaged due to excessive liquid injection is easy to occur, which is a problem to be solved by technical staff in the field.

Disclosure of Invention

In order to overcome among the background art medical personnel mostly rely on personal experience to carry out quantitative control when washing the bladder, unable accurate control liquid measure, it leads to the impaired not enough of patient's bladder to appear annotating the liquid excessively easily, the utility model discloses a bladder quantitative flushing device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a quantitative bladder irrigation device comprises an irrigation solution bag, a pump body, a fixed seat, a fixed-volume bottle and a volume adjusting device; a fixed seat is arranged on one side of the top of the pump body, the fixed seat is hollow, the top of the fixed seat is open, the bottom of a cavity of the fixed seat is correspondingly communicated with a liquid inlet of the pump body, and a liquid outlet of the pump body is communicated with a flushing pipe; the bottom of one side in the fixed seat is communicated with a flushing liquid bag through a guide pipe, and a pipe body of the guide pipe is provided with a switch valve;

the constant volume bottle body is transparent and is provided with scale marks, two ends of the constant volume bottle body are open, the bottom of the constant volume bottle body is correspondingly communicated with the top of the fixed seat, and a volume adjusting device for adjusting the liquid storage volume is arranged in the constant volume bottle; the volume adjusting device comprises a piston correspondingly matched with the inner cavity of the constant volume bottle; a piston rod with the length larger than that of the fixed bottle is vertically arranged at the center of the top of the piston, and a handle is arranged at the top of the piston rod; two through holes are arranged on the outer side of the top of the piston corresponding to the piston rod, and an exhaust valve and a one-way intake valve are respectively arranged at the two through holes.

Preferably, the position where the guide pipe is communicated with the fixed seat and the position where the flushing pipe is communicated with the pump body are both provided with one-way valves.

Preferably, the containing bottle is detachably connected with the fixed seat.

Preferably, the bottle opening at the top of the constant volume bottle is sleeved with a protection ring sleeve.

Preferably, a liquid level sensor is arranged at the bottom in the fixed seat.

Preferably, an electric heating device is arranged in the bottom of the fixed seat.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

the utility model discloses a quantitative bladder irrigation device, which has simple structure and convenient use; the volume adjusting device for adjusting the liquid storage volume is arranged in the constant volume bottle, when the volume adjusting device is used, the piston rod can be pulled through the handle, the piston is further driven to move axially along the constant volume bottle, the volume in the constant volume bottle is changed, air can be supplemented into the constant volume bottle through the one-way air inlet valve during operation, negative pressure generated in the constant volume bottle is avoided, when flushing liquid is injected into the constant volume bottle, redundant air can be discharged through the exhaust valve, meanwhile, the exhaust valve can prevent the flushing liquid from overflowing, the liquid storage volume in the constant volume bottle can be preset, excessive flushing is avoided, and damage to a patient is avoided; in addition, be equipped with electric heater unit in the fixing base bottom, can be through electric heater unit to holding the interior flush fluid heating of bottle promptly under the lower condition of ambient temperature, avoid the amazing patient of ice-cold flush fluid, lead to the patient to produce the spasm.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the volume adjusting device;

fig. 3 is a front view of the present invention.

In the figure: 1. a bag for washing liquid; 2. a pump body; 3. a fixed seat; 4. a fixed volume bottle; 5. a volume adjustment device; 5-1, a piston; 5-2, a piston rod; 5-3, a handle; 5-4, an exhaust valve; 5-5, a one-way air inlet valve; 6. a flushing pipe; 7. a conduit; 8. a protective ring sleeve.

Detailed Description

The present invention will be explained in detail by the following embodiments, and it is to be understood that the present invention is intended to protect all technical improvements within the scope of the present invention, and in the description of the present invention, it is to be understood that if there are the terms "upper", "lower", "front", "rear", "left", "right", etc. indicating the orientation or positional relationship, it is only corresponding to the drawings of the present application, and for the convenience of description of the present invention, it is not intended to indicate or imply that the device or element referred to must have a specific orientation.

With reference to the attached drawings 1-3, the quantitative bladder irrigation device comprises an irrigation solution bag 1, a pump body 2, a fixed seat 3, a constant volume bottle 4 and a volume adjusting device 5; a fixed seat 3 is arranged on one side of the top of the pump body 2, the fixed seat 3 is hollow inside, the top of the fixed seat 3 is open, the bottom of a cavity of the fixed seat 3 is correspondingly communicated with a liquid inlet of the pump body 2, and a liquid outlet of the pump body 2 is communicated with a flushing pipe 6, so that flushing liquid can be automatically conveyed into the flushing pipe 6 through the pump body 2; the bottom of one side in the fixed seat 3 is communicated with the flushing liquid bag 1 through a guide pipe 7, and the pipe body of the guide pipe 7 is provided with a switch valve, namely the guide pipe 7 can be disconnected through the switch valve;

the constant volume bottle 4 is transparent and is provided with scale marks, two ends of the constant volume bottle are open, the bottom of the constant volume bottle is correspondingly communicated with the top of the fixed seat 3, and a volume adjusting device 5 for adjusting the liquid storage volume is arranged in the constant volume bottle 4; the volume adjusting device 5 comprises a piston 5-1 correspondingly matched with the inner cavity of the constant volume bottle 4; a piston rod 5-2 with the length larger than that of the fixed-volume bottle 4 is vertically arranged at the center of the top of the piston 5-1, and a handle 5-3 is arranged at the top of the piston rod 5-2; the top of the piston 5-1 is provided with two through holes corresponding to the outer side of the piston rod 5-2, the exhaust valve 5-4 and the one-way air inlet valve 5-5 are respectively arranged at the two through holes, namely, the piston rod 5-2 can be pulled through the handle 5-3 when in use, so that the piston 5-1 is driven to axially move along the constant volume bottle 4, the inner volume of the constant volume bottle 4 is changed, air can be supplemented into the constant volume bottle 4 through the one-way air inlet valve 5-5 during operation, negative pressure generated in the constant volume bottle 4 is avoided, when flushing fluid is injected into the constant volume bottle 4, redundant air can be discharged through the exhaust valve 5-4, and meanwhile, the exhaust valve 5-4 can prevent the flushing fluid from overflowing;

in addition, the position where the guide pipe 7 is communicated with the fixed seat 3 and the position where the flushing pipe 6 is communicated with the pump body 2 are both provided with one-way valves, so that the backflow of flushing liquid can be effectively prevented; the constant volume bottle 4 is detachably connected with the fixed seat 3, namely, an operator can detach the constant volume bottle 4, so that the constant volume bottle 4 and the fixed seat 3 can be cleaned and disinfected respectively; the protective ring sleeve 8 is sleeved on the top bottle opening of the fixed containing bottle 4, so that the top bottle opening of the fixed containing bottle 4 can be effectively prevented from being cracked; a liquid level sensor is arranged at the bottom in the fixed seat 3, and can send signals to control the pump body 2 to stop when the flushing liquid in the fixed containing bottle 4 and the fixed seat 3 is used up; be equipped with electric heater unit in the 3 bottoms of fixing base, can be through electric heater unit to the heating of flushing fluid in the constant volume bottle 4 under the lower condition of ambient temperature promptly, avoid the amazing patient of ice-cold flushing fluid, lead to the patient to produce the spasm.

When the quantitative bladder irrigation device is used, the piston rod 5-2 can be pulled through the handle 5-3 to drive the piston 5-1 to axially move along the constant volume bottle 4, so that the internal volume of the constant volume bottle 4 is changed, air can be supplemented into the constant volume bottle 4 through the one-way air inlet valve 5-5 during operation, negative pressure generated in the constant volume bottle 4 is avoided, scale marks of the body of the constant volume bottle 4 are observed during pulling, and thus the volume of the constant volume bottle 4 can be set, for example, 200mL or 300mL can be set; then, opening the switch valve, so that the flushing liquid in the flushing liquid bag 1 can enter the constant volume bottle 4 through the conduit 7, and simultaneously, redundant air in the constant volume bottle 4 can be discharged through the exhaust valve 5-4; when the flushing liquid is filled in the preset volume in the fixed-volume bottle 4, the switch valve can be closed, the flushing pressure of the pump body 2 is set, and the pump body 2 can be opened to automatically convey the flushing liquid into the flushing pipe 6 to carry out automatic flushing operation.

The details of the present invention not described in detail are prior art, and it will be apparent to those skilled in the art that the present invention is not limited to the details of the foregoing exemplary embodiments, and that the present invention 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, and all changes coming within the meaning and range of equivalency are intended to be embraced therein.

Claims

1. The utility model provides a bladder ration washing unit, contains irrigation solution bag (1) and pump body (2), characterized by: the device also comprises a fixed seat (3), a fixed-volume bottle (4) and a volume adjusting device (5); a fixed seat (3) is arranged on one side of the top of the pump body (2), the fixed seat (3) is hollow, the top of the fixed seat is open, the bottom of a cavity of the fixed seat (3) is correspondingly communicated with a liquid inlet of the pump body (2), and a liquid outlet of the pump body (2) is communicated with a flushing pipe (6); the bottom of one side in the fixed seat (3) is communicated with the flushing liquid bag (1) through a guide pipe (7), and the pipe body of the guide pipe (7) is provided with a switch valve;

the body of the fixed containing bottle (4) is transparent and is provided with scale marks, two ends of the fixed containing bottle are open, the bottom of the fixed containing bottle is correspondingly communicated with the top of the fixed seat (3), and a volume adjusting device (5) for adjusting the liquid storage amount is arranged in the fixed containing bottle (4); the volume adjusting device (5) comprises a piston (5-1) correspondingly matched with the inner cavity of the fixed-volume bottle (4); a piston rod (5-2) with the length larger than that of the fixed-volume bottle (4) is vertically arranged at the center of the top of the piston (5-1), and a handle (5-3) is arranged at the top of the piston rod (5-2); two through holes are formed in the top of the piston (5-1) and correspond to the outer side of the piston rod (5-2), and an exhaust valve (5-4) and a one-way intake valve (5-5) are respectively installed in the two through holes.

2. The quantitative bladder irrigation device as claimed in claim 1, wherein: and one-way valves are arranged at the positions where the guide pipe (7) is communicated with the fixed seat (3) and the positions where the flushing pipe (6) is communicated with the pump body (2).

3. The quantitative bladder irrigation device as claimed in claim 1, wherein: the fixed containing bottle (4) is detachably connected with the fixed seat (3).

4. The quantitative bladder irrigation device as claimed in claim 1, wherein: and a protective ring sleeve (8) is sleeved on the top bottle opening of the fixed containing bottle (4).

5. The quantitative bladder irrigation device as claimed in claim 1, wherein: and a liquid level sensor is arranged at the bottom in the fixed seat (3).

6. The quantitative bladder irrigation device as claimed in claim 1, wherein: an electric heating device is arranged in the bottom of the fixed seat (3).