CN213526424U

CN213526424U - Anaesthesia device with adjustable drug concentration

Info

Publication number: CN213526424U
Application number: CN202022006233.6U
Authority: CN
Inventors: 田春
Original assignee: Yongchuan Hospital of Chongqing Medical University
Current assignee: Yongchuan Hospital of Chongqing Medical University
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-06-25
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses an anaesthesia device with adjustable drug concentration, concretely relates to medical instrument technical field, including the syringe, mixing arrangement includes solvent pipe, hybrid tube, the anesthetic pipe that from left to right distributes, the fixed spring box that is equipped with in hybrid tube top, be equipped with the puddler in the hybrid tube, the fixed connecting pipe and the imbibition mouth intercommunication of being equipped with in hybrid tube bottom, the fixed anesthetic pipe that is equipped with in hybrid tube one side. The utility model discloses a be equipped with mixing arrangement, pour solvent and anesthetic into solvent pipe and anesthetic intraductal back with solvent and anesthetic push the mixing tube in, rotatory rotation handle, the power that produces when utilizing the elasticity of clockwork spring to loosen gradually drives the puddler and rotates and make solvent and anesthetic mix together, open the third valve, the first push rod of pulling, take out the anesthetic in the syringe, close the third valve, inject patient internal with the anesthetic through the infusion syringe needle, and easy operation has lightened medical staff's work load.

Description

Anaesthesia device with adjustable drug concentration

Technical Field

The utility model relates to the technical field of medical equipment, more specifically say, the utility model relates to an anaesthesia device with adjustable drug concentration.

Background

The term anesthesia (anesthesia) is derived from greek narkosis, and as the name suggests, anesthesia is numbness paralysis and intoxication is coma. Therefore, anesthesia means that a patient temporarily loses his or her feeling wholly or locally by medication or other means to perform surgical treatment for the purpose of painlessness. Anesthesiology (anesthesiology) is a science that applies basic theory, clinical knowledge and technology about anesthesia to eliminate operation pain of patients, ensure patient safety and create good conditions for operations. Nowadays, anesthesiology has become a special independent subject in clinical medicine, mainly including clinical anesthesiology, emergency resuscitation medicine, critical care treatment, pain diagnosis and treatment, and other related medicine and mechanism research, and is a comprehensive subject for researching anesthesia, analgesia, emergency resuscitation and critical medicine, and it is necessary to perform general or local anesthesia on patients before almost all operations, so as to relieve the pain of patients in the operations. Anesthesia is a reversible functional inhibition of the central and peripheral nervous system, produced by drugs or other means, characterized primarily by loss of sensation, particularly pain sensation. Intravenous general anesthesia refers to a method of producing general anesthesia by administering one or more drugs intravenously through blood circulation to the central nervous system. The anesthesia not only meets the requirements of the operation, but also participates in rescue work of various departments, painless delivery of gynecology, painless abortion and the like.

The department of anesthesia is when the concentration of adjusting anesthetic, and the operation is very loaded down with trivial details, needs a large amount of apparatus, and can not carry out the homogeneous mixing with anesthetic effectual when allotting anesthetic, needs medical staff to manually stir the medicine and mixes the allotment, has increased medical staff's work burden, leads to medical staff work efficiency low.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides an anaesthesia device with adjustable drug concentration, in solvent and the intraductal anaesthetic propelling movement of anaesthetic to the hybrid tube through in with the solvent pipe, rotatory rotation handle, make the clockwork spring tighten up, the power that produces when loosening the elasticity that utilizes the clockwork spring after the rotation handle gradually loosens drives the puddler and rotates and make solvent and anaesthetic evenly mix together, later in the syringe is taken out to the anaesthetic of first push rod with the misce bene, close the third valve, the anaesthetic through the infusion syringe needle in with the syringe injects patient internally, and the operation is simple, time saving and labor saving.

In order to achieve the above object, the utility model provides a following technical scheme: an anesthesia device with adjustable drug concentration comprises an injector, wherein a first push rod is arranged inside the injector, a first piston is fixedly arranged at the bottom of the first push rod, a liquid suction port is formed in the bottom of one side of the injector, a support is fixedly arranged on one side of the injector, a mixing device is arranged on one side of the support and comprises a solvent pipe, a mixing pipe and an anesthetic pipe which are distributed from left to right, a second push rod is arranged inside the solvent pipe, a second piston is fixedly arranged at the top of the second push rod, a first liquid inlet pipe is fixedly arranged at the top of the solvent pipe and communicated with the solvent pipe, a first drug outlet is fixedly arranged at the top of one side of the solvent pipe, a mixing pipe is fixedly arranged at one side of the solvent pipe, and a first drug inlet and a second drug inlet are fixedly arranged at the tops of two side walls of the mixing pipe, the first medicine inlet is communicated with the first medicine outlet, the top of the mixing tube is fixedly provided with a spring box, a spring is fixedly arranged in the spring box, a spring shaft is fixedly arranged in the middle of the spring, the top of the spring box is provided with a rotating handle, the rotating handle penetrates through the top of the spring box and is fixedly connected with the top of the spring shaft, a stirring rod is arranged in the mixing tube, the top end of the stirring rod penetrates through the bottom of the spring box and is fixedly connected with the bottom of the spring shaft, a plurality of stirring blades are fixedly arranged on the stirring rod, the bottom of the mixing tube is fixedly provided with a connecting tube, the connecting tube is communicated with a liquid suction port, one side of the mixing tube is fixedly provided with an anesthetic tube, the top of one side of the anesthetic tube is fixedly provided with a second medicine outlet, the second medicine outlet is communicated with the second medicine inlet, a third push rod is arranged in the anesthetic tube, and the top of the third push rod is fixedly provided, the top of the solvent pipe is fixedly provided with a second liquid inlet pipe which is communicated with the anesthetic pipe.

Preferably, a first valve is fixedly arranged on the first liquid inlet pipe.

Preferably, a second valve is fixedly arranged on the second liquid inlet pipe.

Preferably, a third valve is fixedly arranged on the connecting pipe.

Preferably, the connection pipe is provided in an L-shape.

Preferably, transparent waist-shaped windows are arranged on the solvent pipe, the mixing pipe and the anesthetic pipe, and are provided with scale marks.

Preferably, a liquid outlet pipe is fixedly arranged at the bottom of the injector, and an infusion needle head is movably clamped at the bottom of the liquid outlet pipe.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a through being equipped with mixing arrangement, observe the scale on the transparent waist shape window, pour appropriate solvent and anesthetic into solvent pipe and anesthetic intraductally through first feed liquor pipe and second feed liquor pipe, because first medicine mouth and first medicine mouth intercommunication and second medicine mouth intercommunication, so promote second push rod and third push rod, can push solvent and anesthetic into the mixing tube, later will rotate the handle several circles, make the clockwork tighten up, then loosen and rotate the handle, the power that produces when utilizing the elasticity of clockwork spring to loosen gradually drives the puddler and rotates and make solvent and anesthetic mix together evenly, later open the third valve, stimulate first push rod, the anesthetic of mixing evenly in the mixing tube can be taken out to the syringe through the connecting pipe, later close the third valve, through the infusion syringe needle with the anesthetic in the syringe inject patient internal, the operation is simple, time and labor are saved, and the workload of medical staff is reduced;

2. the utility model discloses an all be equipped with transparent waist shape window and all be equipped with the scale mark on transparent waist shape window on solvent pipe, hybrid tube, anesthetic pipe, thereby the transparent waist shape window on the hybrid tube can be accurate knows the volume of solvent and anesthetic and conveniently calculate concentration, and transparent waist shape window on the anesthetic pipe can accurately know how much anesthetic has been extracted.

Drawings

Fig. 1 is a schematic view of the overall front view structure of the present invention.

Fig. 2 is a schematic sectional structural view of the mixing device of the present invention.

Fig. 3 is a schematic diagram of a side-sectional structure of the injector of the present invention.

Fig. 4 is a schematic view of the overall top view structure of the present invention.

The reference signs are: 1 injector, 2 first push rod, 3 first piston, 4 liquid suction port, 5 support, 7 solvent tube, 8 mixing tube, 9 anesthetic tube, 10 second push rod, 11 second piston, 12 first liquid inlet tube, 13 first medicine outlet, 14 first medicine inlet, 15 second medicine inlet, 16 spring box, 17 spring, 18 spring shaft, 19 rotating handle, 20 stirring rod, 21 stirring leaf, 22 connecting tube, 23 second medicine outlet, 24 third push rod, 25 third piston, 26 second liquid inlet tube, 27 first valve, 28 second valve, 29 third valve, 30 transparent kidney-shaped window, 31 liquid outlet tube, 32 transfusion needle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The anesthesia device with adjustable drug concentration shown in fig. 1-4 comprises an injector 1, a first push rod 2 is arranged inside the injector 1, a first piston 3 is fixedly arranged at the bottom of the first push rod 2, a liquid suction port 4 is arranged at the bottom of one side of the injector 1, a support 5 is fixedly arranged at one side of the injector 1, a mixing device is arranged at one side of the support 5, the mixing device is arranged on the support 5, the mixing device comprises a solvent tube 7, a mixing tube 8 and an anesthetic tube 9 which are distributed from left to right, a second push rod 10 is arranged inside the solvent tube 7, a second piston 11 is fixedly arranged at the top of the second push rod 10, a first liquid inlet tube 12 is fixedly arranged at the top of the solvent tube 7, the first liquid inlet tube 12 is communicated with the solvent tube 7, a first drug outlet 13 is fixedly arranged at the top of one side of the solvent tube 7, the mixing tube 8 is fixedly arranged at one side of the solvent tube 7, a first medicine inlet 14 and a second medicine inlet 15 are fixedly arranged at the tops of two side walls of the mixing pipe 8, the first medicine inlet 14 is communicated with a first medicine outlet 13, a spring barrel 16 is fixedly arranged at the top of the mixing pipe 8, a spring 17 is fixedly arranged in the spring barrel 16, a spring shaft 18 is fixedly arranged in the middle of the spring 17, a rotating handle 19 is arranged at the top of the spring barrel 16, the rotating handle 19 penetrates through the top of the spring barrel 16 and is fixedly connected with the top of the spring shaft 18, a stirring rod 20 is arranged in the mixing pipe 8, the top end of the stirring rod 20 penetrates through the bottom of the spring barrel 16 and is fixedly connected with the bottom of the spring shaft 18, a plurality of stirring blades 21 are fixedly arranged on the stirring rod 20, a connecting pipe 22 is fixedly arranged at the bottom of the mixing pipe 8 and is communicated with the liquid suction port 4, an anesthetic pipe 9 is fixedly arranged at one side of the mixing pipe 8, a second medicine outlet 23 is fixedly arranged at the top of one side of the anesthetic pipe 9, the second medicine outlet 23 is communicated with the second medicine inlet 15, a third push rod 24 is arranged inside the anesthetic tube 9, a third piston 25 is fixedly arranged at the top of the third push rod 24, and a second liquid inlet tube 26 is fixedly arranged at the top of the solvent tube 7 and the second liquid inlet tube 26 is communicated with the anesthetic tube 9.

Further, a first valve 27 is fixedly arranged on the first liquid inlet pipe 12, and the first liquid inlet pipe 12 is opened and closed to enable the solvent to enter the solvent pipe 7.

Furthermore, a second valve 28 is fixedly arranged on the second liquid inlet pipe 26, and the second liquid inlet pipe 26 is opened and closed to enable the anesthetic to enter the anesthetic pipe 9.

Furthermore, a third valve 29 is fixed on the connecting tube 22, and the opening of the valve can cooperate with the injector 1 to suck the mixed anesthetic into the injector 1 for convenient injection.

Further, the connection pipe 22 is formed in an L shape to facilitate connection with the washing liquid port 4.

Further, all be equipped with transparent waist shape window 30 on solvent pipe 7, mixing tube 8, the anesthetic pipe 9, all be equipped with the scale mark on the transparent waist shape window 30, thereby the concentration is conveniently calculated to the transparent waist shape window 30 on solvent pipe 7, the mixing tube 8 can be accurate knows the volume of solvent and anesthetic, and transparent waist shape window 30 on the anesthetic pipe 9 can be accurate knows how much anesthetic has been extracted.

Further, a liquid outlet pipe 31 is fixedly arranged at the bottom of the injector 1, and an infusion needle head 32 is movably clamped at the bottom of the liquid outlet pipe 31, so that anesthetic can be conveniently injected.

The utility model discloses the theory of operation:

referring to the attached drawings 1-4 of the specification, in use, the first push rod 2 is pushed to push the first piston 3 to the bottom of the injector 1, then the second piston 11 and the third piston 25 in the solvent tube 7 and the anesthetic tube 9 are pulled down to the bottom, the first valve 27 and the second valve 28 are opened, the proper solvent is poured into the solvent tube 7 through the first liquid inlet tube 12, the proper anesthetic is poured into the anesthetic tube 9 through the second liquid inlet tube 26 by matching with the scale on the transparent kidney-shaped window 30, the first valve 27 and the second valve 28 are closed, because the first medicine inlet 14 is communicated with the first medicine outlet 13 and the second medicine outlet 23 is communicated with the second medicine inlet 15, the second push rod 10 and the third push rod 24 are pushed to push the solvent and the anesthetic into the mixing tube 8, then the rotating handle 19 is rotated for several turns to tighten the clockwork spring 17, then the rotating handle 19 is loosened, the stirring rod 20 is driven to rotate by the power generated when the elastic force of the clockwork spring 17 is gradually loosened, because the stirring rod 20 is provided with the stirring blade 21, the solvent and the anesthetic can be uniformly mixed together by rotating the stirring rod 20, the rotating handle 19 can be repeatedly rotated to ensure that the solvent and the anesthetic are mixed more uniformly, then the third valve 29 is opened, the first push rod 2 is pulled, the anesthetic uniformly mixed in the mixing pipe 8 can be pumped into the injector 1 through the connecting pipe 22, the amount of the anesthetic which is pumped can be observed through the scales on the transparent waist-shaped window 30, then the third valve 29 is closed, and the anesthetic in the injector 1 is injected into a patient through the infusion needle 32, so that the use is very convenient, the operation is simple, the time and the labor are saved, and the workload of medical staff is reduced.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An anaesthetic device with adjustable drug concentration comprising a syringe (1) characterized in that: a first push rod (2) is arranged in the injector (1), a first piston (3) is fixedly arranged at the bottom of the first push rod (2), a liquid suction port (4) is formed in the bottom of one side of the injector (1), a support (5) is fixedly arranged on one side of the injector (1), a mixing device is arranged on one side of the support (5), the mixing device is installed on the support (5), the mixing device comprises a solvent pipe (7), a mixing pipe (8) and an anesthetic pipe (9) which are distributed from left to right, a second push rod (10) is arranged in the solvent pipe (7), a second piston (11) is fixedly arranged at the top of the second push rod (10), a first liquid inlet pipe (12) is fixedly arranged at the top of the solvent pipe (7), the first liquid inlet pipe (12) is communicated with the solvent pipe (7), a first medicine outlet (13) is fixedly arranged at the top of one side of the solvent pipe (7), the improved barrel type spring barrel is characterized in that a mixing pipe (8) is fixedly arranged on one side of a solvent pipe (7), a first medicine inlet (14) and a second medicine inlet (15) are fixedly arranged on the tops of two side walls of the mixing pipe (8), the first medicine inlet (14) is communicated with a first medicine outlet (13), a spring barrel (16) is fixedly arranged on the top of the mixing pipe (8), a spring (17) is fixedly arranged in the spring barrel (16), a spring shaft (18) is fixedly arranged in the middle of the spring (17), a rotating handle (19) is arranged on the top of the spring barrel (16), the rotating handle (19) penetrates through the top of the spring barrel (16) and is fixedly connected with the top of the spring shaft (18), a stirring rod (20) is arranged in the mixing pipe (8), the top end of the stirring rod (20) penetrates through the bottom of the spring barrel (16) and is fixedly connected with the bottom of the spring shaft (18), and a plurality of stirring blades (21) are fixedly arranged on the stirring rod (20), mixing tube (8) bottom is fixed to be equipped with connecting pipe (22) and imbibition mouth (4) intercommunication, mixing tube (8) one side is fixed to be equipped with anesthetic pipe (9), anesthetic pipe (9) one side top is fixed to be equipped with second outlet (23), second outlet (23) advances medicine mouth (15) intercommunication with the second, anesthetic pipe (9) inside is equipped with third push rod (24), the fixed third piston (25) that is equipped with in top of third push rod (24), the fixed second feed liquor pipe (26) and the second feed liquor pipe (26) and anesthetic pipe (9) intercommunication that are equipped with in top of solvent pipe (7).

2. The device of claim 1, wherein: and a first valve (27) is fixedly arranged on the first liquid inlet pipe (12).

3. The device of claim 1, wherein: and a second valve (28) is fixedly arranged on the second liquid inlet pipe (26).

4. The device of claim 1, wherein: and a third valve (29) is fixedly arranged on the connecting pipe (22).

5. The device of claim 1, wherein: the connecting pipe (22) is L-shaped.

6. The device of claim 1, wherein: transparent waist-shaped windows (30) are arranged on the solvent pipe (7), the mixing pipe (8) and the anesthetic pipe (9), and scale marks are arranged on the transparent waist-shaped windows (30).

7. The device of claim 1, wherein: a liquid outlet pipe (31) is fixedly arranged at the bottom of the injector (1), and an infusion needle head (32) is movably clamped at the bottom of the liquid outlet pipe (31).