CN214762644U

CN214762644U - Multifunctional medical gas-liquid kettle

Info

Publication number: CN214762644U
Application number: CN202022820320.5U
Authority: CN
Inventors: 李连洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-11-19
Anticipated expiration: 2030-11-30

Abstract

The utility model belongs to the technical field of the medical auxiliary instrument technique and specifically relates to indicate a multi-functional medical gas-liquid kettle, including Y venturi tube, capacity cup and flow controller, the Y venturi tube constitute by inlet tube, transfer line and blast pipe, the inlet tube is hollow body with the transfer line, the one end of blast pipe is the blind end, the one end of inlet tube is a whole with the blind end three fixed connection of transfer line one end and blast pipe, inlet tube and transfer line intercommunication, the other end of transfer line and the other end of blast pipe are sealing connection respectively on the cup of capacity cup, the hole of exhausting of opening outwards has set firmly on the pipe wall of blast pipe, the cup top seal of capacity cup, the bottom of capacity cup is the liquid outlet, flow controller set up in the cup, can make the flow from the inlet tube input with control through adjusting flow controller.

Description

Multifunctional medical gas-liquid kettle

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to a multifunctional medical infusion or suction kettle body.

Background

Infusion is a very common medical treatment means in the medical treatment and treatment process of modern society. The hospitalization patient is often guided by medical staff to seek medical treatment by infusion in a hanging bottle in order to solve some diseases of the body or supplement some needed substances in the body. However, the treatment method of infusion by hanging bottles is a relatively long diagnosis and treatment process, generally, the infusion treatment course of one hanging bottle needs two to three hours, and more time is needed for the old, children and patients with serious diseases. One condition that often appears is, the tasteless infusion course of treatment of suggestive makes by the person of infusing drowsiness, needs to have accompanying person to observe the liquid condition of infusion transfusion bottle memory to inform medical personnel to pull out the needle action, in order to avoid causing because the liquid in the infusion transfusion bottle is lost the back, because pull out the needle promptly, lead to the air admission, thereby produce the serious consequence of blood refluence. Moreover, the prior kettle body for transfusion has single function and can not meet the dual purposes of transfusion and air suction.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a multifunctional medical gas-liquid kettle.

The utility model discloses a realize through following technical scheme: the utility model provides a multi-functional medical gas-liquid kettle, includes Y venturi tube, capacity cup and flow controller, the Y venturi tube by the inlet tube, transfer line and blast pipe are constituteed, the inlet tube is hollow body with the transfer line, the one end of blast pipe is the blind end, the one end of inlet tube is a whole with the blind end three fixed connection of transfer line one end and blast pipe, inlet tube and transfer line intercommunication, the other end of transfer line and the other end of blast pipe are sealing connection respectively on the cup of capacity cup, the exhaust hole that the opening outwards has set firmly on the pipe wall of blast pipe, the cup top seal of capacity cup, the bottom of capacity cup is the liquid outlet, flow controller set up in the cup, can make the flow from the inlet tube input with control through adjusting flow controller.

The flow controller consists of a flow control rod and a flow control block, one end of the flow control rod is inserted into a blind hole of the flow control block in the cup body of the volume cup, the other end of the flow control rod is in threaded connection with a threaded section on the top of the cup body of the volume cup, and an adjusting knob is fixedly connected to the flow control rod protruding out of the top of the cup body.

The flow control block is conical with a large upper part and a small lower part.

And a groove matched with the cone at the bottom of the flow control block is arranged in the upward direction of the inner side of the liquid outlet of the cup body.

And the exhaust hole on the pipe wall of the exhaust pipe is provided with an air hole cover.

And a nano fine filter screen is arranged at the inlet of the inlet pipe.

The specific gravity of the flow control block per unit volume is smaller than that of water.

The utility model can control the flow in the infusion process by utilizing the flow controller, and can automatically close the liquid outlet after the infusion is finished, thereby fundamentally avoiding the serious consequence that air enters to generate blood backflow due to non-instant needle pulling after the liquid in the infusion transfusion bottle is finished; and if the gas transmission action is carried out in the opposite direction, the effect of automatic closing after stopping gas supply can be achieved, and the device has multiple functions.

Description of the drawings:

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

fig. 2 is a schematic structural diagram of another embodiment of the present invention.

The specific implementation mode is as follows:

referring to the attached figure 1, a multifunctional medical gas-liquid pot comprises a Y-shaped tube 1, a volume cup 2 and a flow controller 3, the Y-shaped pipe 1 is composed of an inlet pipe 11, an infusion pipe 12 and an exhaust pipe 13, the inlet pipe 11 and the infusion pipe 12 are hollow pipes, one end of the exhaust pipe 13 is a closed end 131, one end of the inlet pipe 11, one end of the infusion pipe 12 and the closed end 131 of the exhaust pipe 13 are fixedly connected into a whole, the inlet pipe 11 is communicated with the infusion pipe 12, the other end of the infusion pipe 12 and the other end of the exhaust pipe 13 are respectively and hermetically connected to a cup body 21 of the capacity cup 2, an exhaust hole 131 with an outward opening is fixedly arranged on the pipe wall of the exhaust pipe 13, the top of the cup body 21 of the capacity cup 2 is sealed, a liquid outlet 22 is arranged at the bottom of the capacity cup 2, the flow controller 3 is arranged in the cup body 21, and the flow input from the inlet pipe 11 can be controlled by adjusting the flow controller 3.

The flow controller 3 comprises a flow control rod 31 and a flow control block 32, one end of the flow control rod 31 is inserted into the blind hole 321 of the flow control block 32 in the cup body 21 of the volume cup 2, the other end of the flow control rod 31 is in threaded connection with the threaded section 23 on the top of the cup body 21 of the volume cup 2, and the flow control rod 31 protruding out of the top of the cup body 21 is fixedly connected with an adjusting knob 311.

The flow control block 32 is conical with a large top and a small bottom.

A groove 221 matched with the conical shape at the bottom of the flow control block 32 is arranged in the upward direction in the liquid outlet 22 of the cup body 21.

The exhaust hole 132 on the pipe wall of the exhaust pipe 13 is provided with an air hole cover 1321.

The inlet of the inlet pipe 11 is provided with a nanometer fine filter screen 4.

The specific gravity per unit volume of the flow control block 32 is less than the specific gravity per unit volume of water.

When the utility model is used for transfusion, firstly, a user adjusts the adjusting knob 311 on the flow control rod 31 to rotate the threaded section 23 of the flow control rod 31 on the top of the cup body 21, namely, adjusts the distance that the flow control rod 31 moves up and down in the blind hole 321 of the flow control block 32, at the moment, the flow control block 32 is located in the groove 221 above the liquid outlet 22 at the bottom of the cup body 21, and the liquid outlet 22 is blocked; then the liquid enters from the inlet pipe 11 and flows into the cup body 21 through the infusion tube 12; liquid is gradually added into the cup body 21, and air squeezed in the cup body 21 is exhausted from an exhaust hole 131 on the pipe wall of the exhaust pipe 13; because the specific gravity of the flow control block 32 per unit volume is smaller than that of water, when the gravity of the flow control block 32 is smaller than the buoyancy generated by the gradually increased liquid volume, the flow control block 32 floats upwards in the space reserved when the flow control rod 31 is adjusted to move up and down in the blind hole 321, the groove 221 above the liquid outlet 22 is opened, and the liquid flows out of the liquid outlet 22;

if the liquid fed from the inlet tube 11 is reduced or stopped, that is, the liquid entering the cup body 21 is reduced or stopped, and the liquid flowing out from the liquid outlet 22 is reduced continuously, so that the buoyancy generated by the gradually reduced liquid volume in the cup body 21 is smaller than the gravity of the flow control block 32, under the action of the gravity, the flow control block 32 sinks in the space reserved when the flow control rod 31 is adjusted to move up and down in the blind hole 321 until the conical shape at the bottom of the flow control block 32 is completely matched with the groove 221 above the liquid outlet 22, the liquid outlet 22 is closed, and the liquid conveying channel is cut off.

Referring to fig. 2, the present invention can also be used for gas input, for example, when used for oxygen inhalation, hydrogen inhalation, etc., the distance of the flow control rod 31 moving up and down in the blind hole 321 of the flow control block 32 is adjusted similarly; when the external input air pressure is greater than the gravity of the flow control block 32, the flow control block 32 will rise in the space reserved when the flow control rod 31 is adjusted to move up and down in the blind hole 321, the groove 221 above the liquid outlet 22 is opened, the gas flows in from the liquid outlet 22, the gas hole cover 1321 of the gas hole 131 on the pipe wall of the exhaust pipe 13 is closed, and the gas is discharged from the inlet pipe 11 after passing through the infusion pipe 12, so as to be used for oxygen inhalation, hydrogen inhalation and other treatments.

If the air supply is stopped and the external input air pressure is smaller than the gravity of the flow control block 32, the flow control block 32 will descend in the space reserved when the flow control rod 31 is adjusted to move up and down in the blind hole 321, the groove 221 above the liquid outlet 22 is blocked by the conical shape at the bottom of the flow control block 32, and the air transmission channel is cut off.

The inlet of the inlet pipe is provided with a nanometer fine filter 4 to ensure that the fixed impurities in the inlet pipe can be filtered when the input liquid and gas are input.

Claims

1. A multi-functional medical gas-liquid kettle which characterized in that: including Y venturi tube, capacity cup and flow controller, the Y venturi tube by the inlet tube, transfer line and blast pipe are constituteed, the inlet tube is hollow body with the transfer line, the one end of blast pipe is the blind end, the one end of inlet tube is a whole with the blind end three fixed connection of transfer line one end and blast pipe, inlet tube and transfer line intercommunication, the other end of transfer line and the other end of blast pipe are sealing connection respectively on the cup of capacity cup, the exhaust hole that the opening outwards has set firmly on the pipe wall of blast pipe, the cup top seal of capacity cup, the bottom of capacity cup is the liquid outlet, flow controller set up in the cup, can make the flow from the inlet tube input in order to control through adjusting flow controller.

2. A multi-functional medical hydronic kettle according to claim 1, wherein: the flow controller consists of a flow control rod and a flow control block, one end of the flow control rod is inserted into a blind hole of the flow control block in the cup body of the volume cup, the other end of the flow control rod is in threaded connection with a threaded section on the top of the cup body of the volume cup, and an adjusting knob is fixedly connected to the flow control rod protruding out of the top of the cup body.

3. A multi-functional medical hydronic kettle according to claim 2, wherein: the flow control block is conical with a large upper part and a small lower part.

4. A multi-functional medical hydronic kettle according to claim 1, wherein: and a groove matched with the cone at the bottom of the flow control block is arranged in the upward direction of the inner side of the liquid outlet of the cup body.

5. A multi-functional medical hydronic kettle according to claim 1, wherein: and the exhaust hole on the pipe wall of the exhaust pipe is provided with an air hole cover.

6. A multi-functional medical hydronic kettle according to claim 1, wherein: and a nano fine filter screen is arranged at the inlet of the inlet pipe.

7. A multi-functional medical hydronic kettle according to claim 3, wherein: the specific gravity of the flow control block per unit volume is smaller than that of water.