CN218305775U - A drug spraying device for surgical nursing in anesthesiology department - Google Patents

Abstract

The utility model relates to the technical field of nursing medicine spraying, in particular to a medicine spraying device for anesthesiology surgery nursing, which comprises a liquid storage cylinder, an electric push rod is fixedly installed on the top of the liquid storage cylinder, and an electric push rod is fixedly installed on the output end of the electric push rod. Piston, the piston is located inside the liquid storage cylinder and fits with the inner wall of the liquid storage cylinder. The liquid injection tube is fixed on the side of the liquid storage cylinder. There is an infusion tube, and the other end of the infusion tube is fixedly communicated with a connecting tube. In the utility model, the catheter is screwed into the inside of the connector through threaded connection, so that the piston pushed by the electric push rod can continuously introduce the anesthesia reagent into the catheter, so that it can be sprayed out along the spray nozzle, effectively Local anesthesia treatment is performed on the patient, so that the catheter and the spray nozzle on it can be replaced in time after use, ensuring the safety of the catheter and the spray nozzle.

Description

A drug spraying device for surgical nursing in anesthesiology department

technical field

The utility model relates to the technical field of nursing medicine spraying, in particular to a medicine spraying device for surgical nursing in anesthesiology department.

Background technique

Anesthesiology is a comprehensive discipline, which includes multidisciplinary knowledge, and now has a wider scope, not only to meet the requirements of surgery, but also to participate in the rescue work of various departments, painless childbirth in gynecology, painless abortion, etc. With the rapid development of anesthesia in my country, the work of anesthesiologists has gradually been recognized, and the discipline of anesthesiology has also received more and more attention. Before the patient undergoes tracheal or gastroscopy, an anesthetic agent needs to be sprayed into the oropharynx, so that the patient's pain and discomfort can be relieved during treatment.

Spraying anesthesia requires the use of a spraying device. When the common spraying device for anesthesia surgery is used, it is not easy to clean and disinfect the nozzle and the pipeline entering the human oral cavity, which leads to easy damage to the device during the secondary use. Cross-infection affects the health and safety of patients; and during the spraying process of anesthetics, it is not easy to control the spraying speed and dosage, which brings greater discomfort to the patient and is not conducive to the actual treatment of the patient.

In view of the above problems, the utility model provides a drug spraying device for surgical nursing in anesthesiology department.

Utility model content

The purpose of this utility model is to provide a medicine spraying device for anesthesiology surgery care, to solve the problem that the medicine spray device for anesthesiology surgery care proposed in the above background technology is not easy to damage the nozzle and the pipeline entering the human oral cavity. Cleaning and disinfection will cause the device to easily cause cross-infection in the process of secondary use, which will affect the health and safety of the patient, and it is not easy to control the injection speed and dosage of the anesthetic agent during the spraying process, which will bring great discomfort to the patient, which is not conducive to problems in the actual treatment of patients.

In order to achieve the above purpose, the utility model provides the following technical solutions: a spraying device for anesthesiology surgery nursing, including a liquid storage cylinder, the top of the liquid storage cylinder is fixedly equipped with an electric push rod, and the top of the electric push rod A piston is fixedly installed at the output end, and the piston is located inside the liquid storage cylinder and fits with the inner wall of the liquid storage cylinder. There is an infusion bucket, the bottom end of the infusion bucket is fixedly connected with an infusion tube, the other end of the infusion tube is fixedly connected with a connecting tube, the top of the connecting tube is fixedly connected with a mixing tube, and the circumference of the mixing tube A liquid outlet pipe is fixed through the side, and the other end of the liquid outlet pipe is fixedly connected with a connector. The open end of the connector is plugged with a catheter, and the connector is threadedly connected to the catheter. The other end of the liquid pipe is equipped with a spray nozzle.

Preferably, the liquid storage cylinder and the mixing cylinder are arranged in parallel, and a reinforcement block is fixed between the liquid storage cylinder and the mixing cylinder.

Preferably, a transmission motor is fixedly installed on the top of the mixing cylinder, and a stirring column is rotatably connected to the top inside the mixing cylinder through a bearing.

Preferably, the stirring column is driven by a transmission motor, and several mixing rods are fixed on the stirring column.

Preferably, a handle is fixed on the peripheral side of the liquid storage cylinder.

Preferably, the infusion tube is a "U"-shaped tube structure, and the connecting tube is a funnel-shaped structure.

Preferably, a discharge pipe is fixed through the bottom of the infusion pipe, and valves are provided on the liquid injection pipe, liquid discharge pipe and liquid discharge pipe.

In summary, the beneficial effects of the utility model are:

1. In the present utility model, the catheter is screwed into the inside of the connector through threaded connection, so that the piston pushed by the electric push rod can continuously introduce the anesthesia reagent into the catheter and make it flow along the spray nozzle. Spraying, effective local anesthesia treatment for patients, so that the catheter and the spray nozzle on it can be replaced in time after use, ensuring the safety of the catheter and spray nozzle, and avoiding cross-infection when the device is used .

2. In the utility model, the anesthesia reagent in the liquid storage cylinder can be exported in an orderly manner by pushing the piston down through the electric push rod, so that the ejection speed and usage amount of the anesthesia reagent can be effectively controlled, and the transmission motor is controlled to drive the stirring column And the mixing rod on it rotates, which can mix and stir the anesthetic reagent to be used inside the mixing cylinder, so that the anesthetic reagent has a better effect when used.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present application. For those skilled in the art, other drawings can also be obtained based on these drawings without creative work.

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the liquid storage cylinder and the mixing cylinder in the utility model;

Fig. 3 is a structural schematic diagram of the infusion bucket, the mixing cylinder, the liquid outlet pipe and the connector in the utility model.

In the figure: 1. Liquid storage cylinder; 2. Electric push rod; 3. Piston; 4. Liquid injection tube; 5. Infusion bucket; 6. Infusion tube; 7. Connecting tube; 8. Mixing cylinder; 9. Liquid outlet Tube; 10, connector; 11, catheter; 12, spray nozzle; 13, transmission motor; 14, stirring column; 15, mixing rod; 16, handle; 17, reinforcement block; 18, drain pipe.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "set with", "sleeve/connection", "connection", etc. should be understood in a broad sense, for example "Connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be two components Internal connectivity. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Referring to Fig. 1-3, a drug spraying device for anesthesiology surgery care, including a liquid storage cylinder 1, an electric push rod 2 is fixedly installed on the top of the liquid storage cylinder 1, and an electric push rod 2 is fixedly installed on the output end of the electric push rod 2. The piston 3, the piston 3 is located inside the liquid storage cylinder 1 and fits with the inner wall of the liquid storage cylinder 1 in a gap, the peripheral side of the liquid storage cylinder 1 is fixed with a liquid injection tube 4, and the bottom of the liquid storage cylinder 1 is fixedly connected with an infusion bucket 5 , the bottom end of the infusion bucket 5 is fixedly connected with the infusion tube 6 with a "U"-shaped pipe structure, the other end of the infusion tube 6 is fixedly connected with a connecting tube 7 with a funnel-shaped structure, and the top end of the connecting tube 7 is fixedly connected with a mixing tube 8. The liquid storage cylinder 1 and the mixing cylinder 8 are arranged in parallel, and a reinforcement block 17 is fixed between the liquid storage cylinder 1 and the mixing cylinder 8 for the reinforcement of the two, and the peripheral side of the mixing cylinder 8 is fixed with a liquid outlet The other end of the pipe 9 and the outlet pipe 9 are fixedly connected with a connector 10, the open end of the connector 10 is plugged with a catheter 11, and the connector 10 is threaded with the catheter 11, and the other end of the catheter 11 A spray nozzle 12 is installed at one end, and a handle 16 is fixed on the peripheral side of the liquid storage cylinder 1 .

Based on the above structure, using the electric push rod 2 to push the piston 3 down, the anesthetic reagent in the liquid storage cylinder 1 can be exported in an orderly manner, so that the ejection speed and usage amount of the anesthetic reagent can be effectively controlled. Screw the catheter 11 into the inside of the connector 10, so that the piston 3 pushed by the electric push rod 2 can continuously introduce the anesthetic reagent into the catheter 11 and spray it out along the spray nozzle 12, effectively The patient is treated with local anesthesia, so that the catheter 11 and the spray nozzle 12 on it can be replaced in time after use, which ensures the safety of the catheter 11 and the spray nozzle 12 .

As shown in Figure 2, the top of the mixing tube 8 is fixedly equipped with a transmission motor 13, and the top inside the mixing tube 8 is rotatably connected with a stirring column 14 through a bearing. The stirring column 14 is driven by a transmission motor 13, and the stirring column 14 is fixed with a Multiple mixing rods 15.

Based on the above structure, the transmission motor 13 is controlled to drive the stirring column 14 and the mixing rod 15 on it to rotate, so that the anesthetic reagent to be used inside the mixing cylinder 8 can be mixed and stirred.

As shown in FIG. 2 , a liquid discharge pipe 18 is fixed through the bottom of the infusion pipe 6 , and valves are provided on the liquid injection pipe 4 , the liquid discharge pipe 9 and the liquid discharge pipe 18 .

Based on the above structure, the anesthetic agent in the device can be exported by opening the valve on the drain pipe 18 .

The working principle of the utility model is as follows: open the valve on the liquid injection pipe 4, inject the anesthetic agent into the liquid storage cylinder 1 along the liquid injection pipe 4, then close the valve on the liquid injection pipe 4, and take out the guide liquid contained in the sealed bag Tube 11, screw it into the connector 10, so that the catheter tube 11 and the connector 10 communicate with each other, open the valve on the liquid outlet pipe 9, control the operation of the electric push rod 2 and the transmission motor 13, so that the electric push rod 2 extends Long, push the piston 3 to move down, send the anesthetic agent in the liquid storage cylinder 1 into the inside of the mixing cylinder 8, and the transmission motor 13 drives the stirring column 14 and the mixing rod 15 on it to rotate, and the inside of the mixing cylinder 8 The medicine is mixed and stirred, and then the anesthetic medicine in the mixing tube 8 is introduced into the catheter 11 and sprayed to the designated position inside the patient's oral cavity through the spray nozzle 12 to provide local anesthesia for the treatment of the patient.

Finally, it should be noted that: the above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the It is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modifications, equivalent replacements, improvements, etc. within the spirit and principles of the present utility model shall be Included within the protection scope of the present utility model.

Claims (7)

1. A drug spraying device for surgical nursing in anesthesiology department, characterized in that: comprising a liquid storage cylinder (1), the top of the liquid storage cylinder (1) is fixedly equipped with an electric push rod (2), and the electric push rod (2) The output end of the rod (2) is fixedly equipped with a piston (3), and the piston (3) is located inside the liquid storage cylinder (1) and cooperates with the inner wall of the liquid storage cylinder (1), and the liquid storage cylinder (1) ) is penetrated and fixed with an injection pipe (4), the bottom of the liquid storage cylinder (1) is fixedly communicated with an infusion bucket (5), and the bottom end of the infusion bucket (5) is fixedly communicated with an infusion tube (6 ), the other end of the infusion tube (6) is fixedly connected with a connecting pipe (7), and the top of the connecting pipe (7) is fixedly connected with a mixing tube (8), and the circumference of the mixing tube (8) A liquid outlet pipe (9) is fixed through the side, and the other end of the liquid outlet pipe (9) is fixedly connected with a connector (10), and the open end of the connector (10) is plugged with a catheter (11 ), and the connector (10) is threadedly connected to the catheter (11), and the other end of the catheter (11) is equipped with a spray nozzle (12). 2. A medicine spraying device for anesthesiology surgery nursing according to claim 1, characterized in that: the liquid storage cylinder (1) and the mixing cylinder (8) are arranged in parallel, and the liquid storage cylinder (1) ) and the mixing cylinder (8) are fixed with reinforcement blocks (17). 3. A medicine spraying device for anesthesiology surgery nursing according to claim 1, characterized in that: a transmission motor (13) is fixedly installed on the top of the mixing cylinder (8), and the mixing cylinder ( 8) The inner top is rotatably connected with a stirring column (14) through a bearing. 4. A medicine spraying device for anesthesiology surgery nursing according to claim 3, characterized in that: the stirring column (14) is driven by a transmission motor (13), and the stirring column (14) is fixed with Several mixing rods (15). 5 . The medicine spraying device for anesthesiology operation care according to claim 1 , characterized in that: a handle ( 16 ) is fixed on the peripheral side of the liquid storage cylinder ( 1 ). 6 . 6. A spraying device for anesthesiology surgery nursing according to claim 1, characterized in that: the infusion tube (6) is a "U" shaped tube structure, and the connecting tube (7) is a funnel type structure. 7. A medicine spraying device for anesthesiology surgery nursing according to claim 1, characterized in that: the bottom of the infusion tube (6) is fixed with a drain tube (18), and the liquid injection tube ( 4), the liquid outlet pipe (9) and the liquid discharge pipe (18) are all provided with valves.

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