CN211157758U

CN211157758U - Infusion bottle replacing device

Info

Publication number: CN211157758U
Application number: CN201921331043.2U
Authority: CN
Inventors: 黄继明; 于勇; 罗贵阳; 任保璐
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-08-04
Anticipated expiration: 2029-08-16

Abstract

The utility model relates to a bottle device is traded in infusion, including the N infusion of establishing ties from top to bottom and trade a bottle ware, N is greater than or equal to 2, and the infusion trades a bottle ware and includes the casing, and exhaust nozzle and feed liquor mouth are installed respectively to the top left and right sides of casing, and the feed liquor check valve is connected to the feed liquor mouth, the casing in below installation drain pipe, the valve body is connected to the one end of drain pipe, the valve body connecting rod is connected to case in the valve body, and the drain nozzle is connected to the other end of drain pipe, and one side of drain nozzle is equipped with the location ball, the top of casing set up the syringe needle seat, one side of syringe needle seat be equipped with the positioning seat, the flotation chamber in the casing passes through flotation chamber hub connection rocking arm, the rocking arm pass through. The utility model has the advantages that: the infusion bottle changing device is a device capable of automatically changing liquid in a related container, can reduce the workload of nurses, the burden of accompanying of family members of patients and the risk of direct patient mutual infection of nurses for many times.

Description

Infusion bottle replacing device

Technical Field

The utility model relates to a transfusion bottle-changing device.

Background

At present, the intravenous delivery of liquid medicine to patients is realized by adopting nurses to inject and infuse the patients by the medical care personnel and medical institutions, and the patients are watched by the family members of the patients, and when one bottle is dripped, the family members of the patients call the nurses to replace one bottle, sometimes the patients are not accompanied or the nurses do not timely find that the liquid is dripped out due to other reasons or the nurses do not timely replace the medicine bottles due to other reasons so as to cause blood return or the infusion tube enters air to threaten the health of the patients. Or critically ill patients, easily infected patients needing aseptic nursing need to be reduced in the times that personnel enter a ward, easily infected patients need to be reduced in the risk of infection of medical personnel, and the times that the medical personnel contact the patients need to be reduced. In treating patients with infectious diseases, there is a high possibility that nurses may be infected with the infectious diseases while being in constant contact with the patients. Meanwhile, when treating infectious disease patients, isolation treatment is often performed on the patients by medical institutions.

Therefore, how to reduce the workload of nurses, reduce the burden of accompanying the family members of patients, and avoid the mutual infection of patients contacted by nurses many times becomes a technical problem to be solved by those skilled in the art.

Disclosure of Invention

In order to solve the problems of the prior art, the utility model provides a transfusion bottle-changing device which is convenient to use, can reduce the workload of nurses and the burden of accompanying the family members of patients.

The technical scheme of the utility model as follows:

the utility model provides a bottle device is traded in infusion, includes N infusion bottle-changing devices of series connection from top to bottom, N is greater than or equal to 2, infusion bottle-changing device include the casing, the top left and right sides of casing install exhaust nozzle and feed liquor mouth respectively, the feed liquor mouth connect the feed liquor check valve, the casing in the below installation drain pipe, the one end of drain pipe connect the valve body, the case in the valve body connects the valve body connecting rod, the other end of drain pipe connect the drain pipe, one side of drain pipe be equipped with the location ball, the top of casing set up the syringe needle seat, one side of syringe needle seat be equipped with the positioning seat, the buoyancy chamber in the casing connect the rocking arm through the buoyancy chamber hub connection, the rocking arm pass through the connecting rod adjacent infusion bottle-changing device inner valve body connecting rod rotation case messenger's liquid medicine liquid guide-in the drain pipe of power transmission.

The exhaust nozzle and the liquid inlet nozzle are respectively provided with an exhaust nozzle cap and a liquid inlet nozzle cap.

The floating chamber and the floating chamber are connected by a shaft and are provided with a sealing gasket.

The valve core is provided with a valve plug, and a sealing ring is arranged between the valve core and the valve body connecting rod.

The rocker arm is connected with the connecting rod through a rocker arm pin.

And the needle head seat and the positioning seat at the topmost end of the N transfusion bottle changing devices are respectively provided with a plug.

The utility model provides a beneficial effect that technical scheme brought is:

the infusion bottle replacing device is a device capable of automatically converting liquid in a related container, can reduce the workload of nurses, the burden of accompanying of family members of patients and reduce the risk that the nurses are infected by directly contacting the patients for many times.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of a single infusion bottle changer in the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

As shown in figure 1-2, the transfusion bottle-changing device comprises N transfusion bottle-changing devices which are connected in series up and down, wherein N is more than or equal to 2, the transfusion bottle changer comprises a shell 1, an exhaust nozzle 2 and a liquid inlet nozzle 3 are respectively arranged at the left side and the right side above the shell 1, the liquid inlet nozzle 3 is connected with a liquid inlet check valve 4, a liquid outlet pipe 5 is arranged at the lower part in the shell 1, one end of the liquid outlet pipe 5 is connected with a valve body 6, a valve core 7 in the valve body 6 is connected with a valve body connecting rod 8, the other end of the liquid outlet pipe 5 is connected with a liquid outlet nozzle 9, one side of the liquid outlet nozzle 9 is provided with a positioning ball 10, the top of the shell 1 is provided with a needle head seat 11, one side of the needle head seat 11 is provided with a positioning seat 12, the floating chamber 13 in the shell 1 is connected with a rocker arm 15 through a floating chamber shaft 14, and the rocker arm 15 transmits force to a connecting rod 8 of a valve body in an adjacent infusion bottle changer through a connecting rod 16 to open the liquid outlet pipe 5.

The exhaust nozzle 2 and the liquid inlet nozzle 3 are respectively provided with an exhaust nozzle cap 17 and a liquid inlet nozzle cap.

The floating chamber 13 and the floating chamber shaft 14 are connected and provided with a sealing gasket.

The valve plug 18 is arranged on the valve core 7, and a sealing ring is arranged between the valve core 7 and the valve body connecting rod 8.

The rocker arm 15 is connected with the connecting rod 16 through a rocker arm pin.

The needle head seat 11 and the positioning seat 12 at the topmost end of the N transfusion bottle changing devices are respectively provided with a plug 19.

When in use, the liquid outlet 9 and the positioning ball 10 of the upper transfusion bottle changer are respectively inserted into the needle head seat 11 and the positioning seat 12 of the lower transfusion bottle changer, the liquid inlet 3 of the transfusion bottle changer is respectively connected with a transfusion bottle, liquid enters the shell 1 from the liquid inlet 3, the liquid level in the shell 1 is reduced to cause the sinking of the floating chamber 13, the floating chamber shaft 14 drives the rocker arm 15 to transmit force to the valve body connecting rod 8 of the last transfusion bottle changer through the connecting rod 16 to rotate the valve core 7 to open the liquid outlet pipe 8 through the liquid outlet 9, the plug 19 is used for preventing the blockage of air entering the cavity of the topmost transfusion bottle changer, the needle head seat 11 is used for being connected with the liquid outlet 9 of the last transfusion bottle changer, the liquid inlet cap is a measure for preventing air entering before use, the exhaust nozzle 2 is an air vent for discharging liquid medicine entering the shell 1, the liquid outlet pipe 8 is used for conveying liquid medicine, the valve plug 18 is a measure for preventing the liquid medicine from flowing from the valve body, the liquid inlet check valve 4 is a facility for preventing the next bottle of liquid medicine from flowing upwards from the valve body 6 after the liquid medicine is dripped.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The infusion bottle changing device is characterized by comprising N infusion bottle changing devices which are connected in series from top to bottom, wherein N is more than or equal to 2, each infusion bottle changing device comprises a shell, an exhaust nozzle and a liquid inlet nozzle are respectively installed on the left side and the right side of the upper portion of the shell, the liquid inlet nozzles are connected with liquid inlet check valves, liquid outlet pipes are installed on the lower portion of the inner portion of the shell, one ends of the liquid outlet pipes are connected with a valve body, a valve core in the valve body is connected with a valve body connecting rod, the other ends of the liquid outlet pipes are connected with the liquid outlet nozzles, a positioning ball is arranged on one side of the liquid outlet nozzles, a needle head seat is arranged at the top of the shell, a positioning seat is arranged on one side of the needle head seat, a floating chamber in the shell is connected with a rocker arm through a floating chamber shaft, and the rocker arm transfers force.

2. The device for changing the bottle of the transfusion system as claimed in claim 1, wherein the air outlet nozzle and the liquid inlet nozzle are respectively provided with an air outlet nozzle cap and a liquid inlet nozzle cap.

3. The infusion bottle changing device according to claim 1, wherein the floating chamber is connected with a sealing gasket.

4. The infusion bottle-changing device according to claim 1, wherein the valve core is provided with a valve plug, and a sealing ring is arranged between the valve core and the valve body connecting rod.

5. The infusion bottle changing device according to claim 1, wherein the rocker arm is connected to the connecting rod through a rocker arm pin.

6. The infusion bottle-changing device according to claim 1, wherein the needle base and the positioning base at the topmost end of the N infusion bottle-changing devices are provided with plugs.