CN115300697A - Liquid level height adjusting auxiliary device of blood purifying equipment - Google Patents
Liquid level height adjusting auxiliary device of blood purifying equipment Download PDFInfo
- Publication number
- CN115300697A CN115300697A CN202211062258.5A CN202211062258A CN115300697A CN 115300697 A CN115300697 A CN 115300697A CN 202211062258 A CN202211062258 A CN 202211062258A CN 115300697 A CN115300697 A CN 115300697A
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- China
- Prior art keywords
- fixedly connected
- liquid level
- kettle
- pressing plate
- tube
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
Abstract
The utility model provides a blood purification equipment's liquid level height control auxiliary device, includes hollow kettle pipe, kettle pipe right side upper end fixedly connected with hollow first connecting pipe, first connecting pipe right side is provided with hollow control sacculus, kettle pipe upper portion right side fixedly connected with hollow second connecting pipe. The invention effectively solves the problem that when the liquid level in the kettle body is adjusted, the liquid level of the kettle body can be adjusted by pushing or extracting air into the kettle body through the branch pipe by a medical worker through the injector while opening the pipe clamp; the height of liquid in the kettle cannot be visually seen through the adjusting mode, and the liquid level in the kettle is not convenient to adjust by medical staff.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to an auxiliary device for adjusting the liquid level of blood purification equipment.
Background
In the blood purification process of hospitals, blood is usually purified by blood purification equipment, a blood purification pipeline and blood purification consumables which are arranged on the blood purification equipment, under the action of pump power of a blood pump on the blood purification equipment, the blood is led out of a human body through the blood purification pipeline, blood is purified and treated by blood purification modules such as a plasma adsorption column, an perfusion device, a dialyzer and the like, and the purified blood or the purified blood plasma and a proper amount of supplementary liquid are conveyed back into the human body through the blood purification pipeline, so that the purpose of purifying the blood is achieved; the blood purification equipment comprises an artery/vein pot, and blood observation, detection, medicine adding and other operations can be more conveniently carried out through the artery/vein pot; after the blood is flushed in the dialyzer, the effect on the liquid level of the venous pot is large, in order to prevent air bubbles and control the optimal position of the blood in the arterial/venous pot; the existing artery/vein kettles all comprise a kettle body, a liquid inlet pipe, a liquid outlet pipe and a branch pipe are connected to the kettle body, pipe clamps are arranged on the branch pipe, when the liquid level in the kettle body needs to be adjusted, the pipe clamps are opened, and meanwhile, a medical worker pushes or pumps air into the kettle body through the branch pipe by using an injector, so that the liquid level of the kettle body can be adjusted; due to the adoption of the adjusting mode, the height of liquid in the kettle cannot be visually seen, so that the liquid level in the kettle is inconvenient to adjust by medical staff; therefore, an auxiliary device for adjusting the liquid level of the blood purification equipment is urgently needed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the auxiliary device for adjusting the liquid level height of the blood purification equipment, which effectively solves the problem that when the liquid level height in a kettle body is adjusted, the liquid level height of the kettle body can be adjusted by pushing or extracting air into the kettle body through a branch pipe by a medical worker through an injector while opening a pipe clamp; the height of liquid in the kettle cannot be visually seen through the adjusting mode, and the liquid level in the kettle is not convenient to adjust by medical staff.
In order to solve the problems, the invention adopts the technical scheme that:
a liquid level height adjusting auxiliary device of blood purifying equipment comprises a hollow kettle pipe, wherein the upper end of the right side of the kettle pipe is fixedly connected with a hollow first connecting pipe, the right side of the first connecting pipe is provided with a hollow control ball bag, the right side of the upper part of the kettle pipe is fixedly connected with a hollow second connecting pipe, the lower part of the right side of the second connecting pipe is provided with a pressure adjusting mechanism, the lower part of the right side of the pressure adjusting mechanism is provided with a first pressing plate, and the lower side of the first pressing plate is provided with a second pressing plate; the kettle tube is characterized in that a first hose is fixedly connected to the upper side of the kettle tube, and a second hose is fixedly connected to the lower side of the kettle tube.
Preferably, pressure adjustment mechanism include with second connecting pipe middle part fixed connection's first check valve, second connecting pipe right side lower part with first according to clamp plate fixed connection, first clamp plate middle part is opened there is the air guide hole, air guide hole and second connecting pipe fixed connection, first clamp plate downside fixedly connected with a plurality of evenly distributed press the sacculus, it is a plurality of press the sacculus middle side to be the feed through state, the second press clamp plate middle side lower part fixedly connected with second check valve.
Preferably, a first extension spring is fixedly connected to the front side and the rear side of each of the first pressing plate and the second pressing plate.
Preferably, the middle part of the first connecting pipe is fixedly connected with a third one-way valve, the right end of the control ball bag is fixedly connected with a fourth one-way valve, the middle part of the control ball valve is provided with a placing groove, and the inner side of the placing groove is provided with an annular lantern ring.
Preferably, the kettle pipe is provided with scale values, and the outer sides of the first pressing plate and the second pressing plate are fixedly connected with a plurality of anti-slip rods which are uniformly distributed and have the same size.
Preferably, a second stretching spring is arranged in each pressing balloon.
Preferably, the lower end of the kettle pipe is fixedly connected with an auxiliary pipe, and the auxiliary pipe is fixedly connected with the second hose.
Preferably, the first check valve, the second check valve, the third check valve and the fourth check valve have the same structure and comprise hollow cylindrical valve bodies, annular sealing rings are arranged on the inner sides of the valve bodies, cylindrical diversion disks are placed on the inner sides of the sealing rings, arc-shaped grooves are uniformly distributed in the outer circumferences of the diversion disks, and third stretching springs are placed on the inner sides of the diversion disks.
The invention has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the invention has the following advantages:
1. through pressing down first according to the clamp plate and the second according to the clamp plate simultaneously, it is a plurality of through first according to clamp plate and second according to the clamp plate press the gasbag and compress, it is right through the second connecting pipe the kettle intraductal pressure boost to change the liquid level height in the kettle.
2. The control ball bag is pressed, and the pressure in the kettle pipe is reduced through the first connecting pipe, so that the height of the liquid level in the kettle pipe can be conveniently adjusted; the annular spring is used for facilitating medical staff to press the annular lantern ring for multiple times, and the height of the liquid level in the pot tube is convenient to adjust.
3. The second extension spring is used for assisting medical staff to press the first pressing plate and the second pressing plate conveniently for multiple times.
Drawings
Fig. 1 is a schematic axial view of a liquid level adjusting auxiliary device of a blood purification apparatus according to the present invention.
Fig. 2 is a right side view of a liquid level adjustment assisting device of a blood purification apparatus of the present invention.
Fig. 3 is a schematic diagram of a first pressing plate structure of a liquid level adjusting auxiliary device of a blood purification apparatus according to the present invention.
Fig. 4 is a schematic structural view of a pressing balloon of the liquid level height adjusting auxiliary device of the blood purification apparatus of the present invention.
Fig. 5 is a schematic structural view of a ring-shaped spring of the liquid level adjusting auxiliary device of the blood purifying apparatus of the present invention.
Fig. 6 is a schematic structural diagram of a valve body of an auxiliary liquid level adjusting device of a blood purifying apparatus according to the present invention.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 6, the invention provides an auxiliary device for adjusting the liquid level of a blood purification device, which comprises a hollow kettle tube 4, wherein a hollow first connecting tube 3 is fixedly connected to the upper end of the right side of the kettle tube 4, a hollow control balloon 2 is arranged on the right side of the first connecting tube 3, a hollow second connecting tube 8 is fixedly connected to the right side of the upper part of the kettle tube 4, a pressure adjusting mechanism is arranged on the lower part of the right side of the second connecting tube 8, a first pressing plate 11 is arranged on the lower part of the right side of the pressure adjusting mechanism, and a second pressing plate 10 is arranged on the lower side of the first pressing plate 11; the upper side of the kettle tube 4 is fixedly connected with a first hose 1, and the lower side of the kettle tube 4 is fixedly connected with a second hose 7.
After the first hose 1 on the upper side of the kettle tube 4 and the second hose 7 on the lower side of the kettle tube 4 are connected with a blood purification device, when the liquid level in the kettle tube 4 needs to be adjusted, the medical staff can press the first pressing plate 11 and the second pressing plate 10 simultaneously with one hand, and can continuously press the first pressing plate 11 and the second pressing plate 10 for multiple times according to the pressurization requirement of the liquid level in the kettle tube 4, so as to pressurize the interior of the kettle tube 4 and achieve the requirement of adjusting the liquid level, and when the interior of the kettle tube 4 needs to be pressurized, the control balloon 2 is continuously pressed for multiple times, so as to reduce the pressure in the kettle tube 4 and achieve the adjustment of the liquid level of the kettle tube 4.
The pressure adjusting mechanism comprises a first one-way valve fixedly connected with the middle part of the second connecting pipe 8, the lower part of the right side of the second connecting pipe 8 is fixedly connected with a first pressing plate 11, an air guide hole is formed in the middle part of the first pressing plate 11, the air guide hole is fixedly connected with the second connecting pipe 8, a plurality of pressing balloons 13 which are uniformly distributed are fixedly connected with the lower side of the first pressing plate 11, the pressing balloons 13 are in a communicated state, and a second one-way valve fixedly connected with the lower part of the middle side of the second pressing plate 10.
By pressing the first pressing plate 11 and the second pressing plate 10 simultaneously, the plurality of pressing air bags are compressed by the first pressing plate 11 and the second pressing plate 10, and the interior of the kettle tube 4 is pressurized by the second connecting tube 8, so that the liquid level in the kettle tube 4 is changed.
The front side and the rear side of the first pressing plate 11 and the second pressing plate 10 are both fixedly connected with a first extension spring 9.
The first extension spring 9 facilitates continuous pressing of the first pressing plate 11 and the second pressing plate 10 for a plurality of times.
The middle part of the first connecting pipe 3 is fixedly connected with a third one-way valve, the right end of the control ball bag 2 is fixedly connected with a fourth one-way valve, the middle part of the control ball valve is provided with a placing groove 16, and the inner side of the placing groove 16 is provided with an annular lantern ring 15.
The control saccule 2 is pressed, and the pressure in the kettle tube 4 is reduced through the first connecting tube 3, so that the height of the liquid level in the kettle tube 4 can be conveniently adjusted; the annular spring is used for facilitating medical staff to press the annular lantern ring 15 for multiple times, so that the height of the liquid level in the kettle tube 4 can be adjusted conveniently.
The kettle pipe 4 is provided with scale value 5, first press board 11 with the equal fixedly connected with a plurality of even, the same antislip rod 12 of size of distribution in the second press board 10 outside.
The scale value 5 is convenient for medical staff to observe; the anti-slip bar 12 can be used to prevent the first pressing plate 11 and the second pressing plate 10 from falling off from the hand of the medical staff.
A second stretching spring 14 is arranged in each pressing sacculus 13.
The second extension spring 14 is used to assist medical staff in pressing the first pressing plate 11 and the second pressing plate 10 a plurality of times.
The lower end of the kettle pipe 4 is fixedly connected with an auxiliary pipe 6, and the auxiliary pipe 6 is fixedly connected with the second hose 7.
The structure of the first check valve, the second check valve, the third check valve and the fourth check valve is the same, the first check valve, the second check valve, the third check valve and the fourth check valve comprise a hollow cylindrical valve body 21, annular sealing rings 18 are arranged on the inner sides of the valve body 21, cylindrical flow guide discs 19 are placed on the inner sides of the sealing rings 18, arc-shaped grooves 22 which are uniformly distributed are formed in the outer circumference of each flow guide disc 19, and third extension springs 20 are placed on the inner sides of the flow guide discs 19.
When the blood purification device is used, after the blood purification device is connected with a first hose 1 on the upper side of a kettle tube 4 and a second hose 7 on the lower side of the kettle tube 4, when the liquid level in the kettle tube 4 needs to be adjusted, a medical worker presses a first pressing plate 11 and a second pressing plate 10 simultaneously with one hand, and continuously presses the first pressing plate 11 and the second pressing plate 10 for multiple times according to the pressurization requirement of the liquid level in the kettle tube 4 so as to pressurize the kettle tube 4 and achieve the requirement of adjusting the liquid level, and when the kettle tube 4 needs to be pressurized, the control balloon 2 is continuously pressed for multiple times so as to depressurize the kettle tube 4 and achieve the adjustment of the liquid level of the kettle tube 4.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms of the first hose 1, the control balloon 2, the first connection pipe 3, the kettle pipe 4, the scale 5, the auxiliary pipe 6, the second hose 7, the second connection pipe 8, the first extension spring 9, the second pressing plate 10, the first pressing plate 11, the anti-slip rod 12, the pressing balloon 13, the second extension spring 14, the annular collar 15, the placement groove 16, the sealing ring 18, the deflector 19, the third extension spring 20, the valve body 21, the arc-shaped groove 22, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to the spirit of the present invention.
Claims (8)
1. The utility model provides a blood purification equipment's liquid level height control auxiliary device which characterized in that: the device comprises a hollow kettle tube (4), wherein a hollow first connecting tube (3) is fixedly connected to the upper end of the right side of the kettle tube (4), a hollow control balloon (2) is arranged on the right side of the first connecting tube (3), a hollow second connecting tube (8) is fixedly connected to the right side of the upper part of the kettle tube (4), a pressure adjusting mechanism is arranged on the lower part of the right side of the second connecting tube (8), a first pressing plate (11) is arranged on the lower part of the right side of the pressure adjusting mechanism, and a second pressing plate (10) is arranged on the lower side of the first pressing plate (11); the kettle tube (4) is fixedly connected with a first hose (1) on the upper side, and the kettle tube (4) is fixedly connected with a second hose (7) on the lower side.
2. A liquid level adjustment assisting device of a blood purifying apparatus according to claim 1, wherein: the pressure adjusting mechanism comprises a first one-way valve fixedly connected with the middle of a second connecting pipe (8), the lower portion of the right side of the second connecting pipe (8) is fixedly connected with a first pressing plate (11), an air guide hole is formed in the middle of the first pressing plate (11), the air guide hole is fixedly connected with the second connecting pipe (8), a plurality of pressing balloons (13) which are uniformly distributed are fixedly connected with the lower side of the first pressing plate (11), the pressing balloons (13) are in a communicated state, and the lower portion of the middle side of the second pressing plate (10) is fixedly connected with a second one-way valve.
3. The liquid level regulation auxiliary device of a blood purification apparatus according to claim 1, wherein: the front side and the rear side of the first pressing plate (11) and the second pressing plate (10) are fixedly connected with a first extension spring (9).
4. The liquid level regulation auxiliary device of a blood purification apparatus according to claim 1, wherein: the ball valve is characterized in that a third one-way valve is fixedly connected to the middle of the first connecting pipe (3), a fourth one-way valve is fixedly connected to the right end of the control ball bag (2), a placing groove (16) is formed in the middle of the control ball valve, and an annular sleeve ring (15) is arranged on the inner side of the placing groove (16).
5. The liquid level regulation auxiliary device of a blood purification apparatus according to claim 1, wherein: the kettle pipe (4) is provided with scale value (5), the first pressing plate (11) and the second pressing plate (10) are fixedly connected with a plurality of anti-slip rods (12) which are uniformly distributed and have the same size.
6. A liquid level regulation auxiliary device of a blood purification apparatus as set forth in claim 2, wherein: and second extension springs (14) are arranged in the pressing sacculus (13).
7. The liquid level regulation auxiliary device of a blood purification apparatus according to claim 1, wherein: the lower end of the kettle tube (4) is fixedly connected with an auxiliary tube (6), and the auxiliary tube (6) is fixedly connected with the second hose (7).
8. The liquid level regulation auxiliary device of a blood purification apparatus according to claim 4, wherein: first check valve the second check valve the third check valve with the fourth check valve's structure is the same, and it includes hollow cylindrical valve body (21), valve body (21) inboard all is provided with annular sealing washer (18), cylindricality flow guide disc (19) have been placed to sealing washer (18) inboard, the arc wall (22) that have evenly distributed are opened to flow guide disc (19) outer circumference, third stretch spring (20) have been placed to flow guide disc (19) inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211062258.5A CN115300697A (en) | 2022-08-31 | 2022-08-31 | Liquid level height adjusting auxiliary device of blood purifying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211062258.5A CN115300697A (en) | 2022-08-31 | 2022-08-31 | Liquid level height adjusting auxiliary device of blood purifying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115300697A true CN115300697A (en) | 2022-11-08 |
Family
ID=83864819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211062258.5A Withdrawn CN115300697A (en) | 2022-08-31 | 2022-08-31 | Liquid level height adjusting auxiliary device of blood purifying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115300697A (en) |
-
2022
- 2022-08-31 CN CN202211062258.5A patent/CN115300697A/en not_active Withdrawn
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20221108 |
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| WW01 | Invention patent application withdrawn after publication |