Anesthesia medicine treatment device

Abstract

The utility model discloses a medicine processing device for anesthesia, which relates to the technical field of medical instruments and comprises a medicine mixing cylinder, a medicine adding pipe communicated with the medicine mixing cylinder is fixed at the waist of the medicine mixing cylinder and is blocked by a cover, the cover is a threaded cap, the threaded cap is mounted at the end of the medicine adding pipe in a threaded manner, and two ends of the medicine mixing cylinder are respectively provided with a medicine pressing mechanism. The medicine pressing mechanism comprises a round hole formed in the center of the end of the medicine mixing cylinder, a cylinder is slidably mounted in the round hole, an extrusion structure is fixed to the end, extending into the medicine mixing cylinder, of the cylinder, a limiting plate is fixed to the end, extending out of the medicine mixing cylinder, of the cylinder, a spring is fixed between the limiting plate and the medicine mixing cylinder, and the cylinder is sleeved with the spring. The two medicine pressing mechanisms are pinched by the thumb and the index finger respectively, so that solid medicine crushing and liquid medicine mixing can be achieved, and the whole device is small, exquisite, simple and convenient to carry.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a device for processing anesthetic drugs. Background Technology

[0002] In the prior art, there are many types of devices for processing anesthetic drugs, such as those for storing, crushing and mixing drugs. A search revealed that, for example, Chinese Patent (Application No.: 202020984497.6) discloses a drug processing device for anesthesiology. The main motor drives the rotation of a rotating plate, and the rotating plate and gear one are connected by a shaft. The outer teeth of gear one and the inner teeth of the ring gear mesh with each other, thereby driving gear one to move and rotate along the trajectory of the inner teeth on the ring gear. This facilitates the shaking of the drugs in the mixing chamber on gear one, making the drugs in the mixing chamber more evenly mixed.

[0003] However, the aforementioned devices are rather bulky and complex in structure. If medical staff need to go out for diagnosis or administer anesthesia to patients in an ambulance, it would be very troublesome and laborious to carry the devices. Therefore, it is necessary to design a portable drug processing device to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the present invention provides an anesthetic drug processing device, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An anesthetic drug processing device includes a mixing cylinder, a drug delivery tube connected to the cylinder and sealed by a cap, the cap being a threaded cap threaded onto the end of the drug delivery tube. A pressing mechanism is provided at both ends of the mixing cylinder. Each pressing mechanism includes a circular hole at the center of one end of the mixing cylinder, a cylinder slidably installed within the hole, a compression structure fixed to one end of the cylinder extending into the mixing cylinder, and a limiting plate fixed to the other end extending out of the mixing cylinder. A spring is fixed between the limiting plate and the mixing cylinder, and the spring is fitted onto the cylinder.

[0007] Compared with the prior art, this utility model has the following advantages: the two drug-pressing mechanisms can be pinched by the thumb and index finger respectively to achieve the mixing of solid drug pulverization and liquid drug. The whole device is small, simple and easy to carry. Attached Figure Description

[0008] Figure 1 This is a sectional view of the main view of this utility model;

[0009] Figure 2 This is a perspective view of the present utility model;

[0010] Figure 3 This is a partial perspective view of the present invention.

[0011] Reference numerals in the attached diagram: 1. Mixing cylinder; 2. Dosing tube; 3. Cover; 4. Cylinder; 5. Limiting plate; 6. Spring; 7. Squeezing plate; 7-1. Filter hole; 8. Conical puncture. Detailed Implementation

[0012] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0013] like Figure 1 As shown, this utility model provides an anesthetic drug processing device, including a mixing cylinder 1. The mixing cylinder can be designed as a transparent plastic cylinder or a glass cylinder. The waist of the mixing cylinder 1 is fixed with a drug delivery tube 2 that communicates with it and is sealed by a cap 3. The cap 3 is a threaded cap that is threadedly installed at the end of the drug delivery tube 2.

[0014] like Figure 2-3 As shown, a pressing mechanism is provided at both ends of the mixing cylinder 1. The pressing mechanism includes a circular hole at the center of the end of the mixing cylinder 1. A cylinder 4 is slidably installed in the circular hole. One end of the cylinder 4 that extends into the mixing cylinder 1 is fixed with a pressing structure, and the other end that extends out of the mixing cylinder 1 is fixed with a limiting plate 5. A spring 6 is fixed between the limiting plate 5 and the mixing cylinder 1. The spring 6 is fitted on the cylinder 4.

[0015] like Figure 3 As shown, in this utility model, the extrusion structure specifically includes an extrusion plate 7, which matches the inner wall of the mixing cylinder 1. The extrusion plate 7 has several filter holes 7-1 arranged in a circular array near its edge.

[0016] like Figure 3 As shown, in order to achieve efficient pulverization of solid drugs, several conical spikes 8 are fixed on one side of the extrusion plate 7 near the drug delivery tube 2.

[0017] The working principle of this utility model is explained in detail below: The cap 3 is unscrewed from the dosing tube 2. Solid and liquid drugs are added into the mixing cylinder 1 through the dosing tube 2. The cap 3 is then screwed back onto the dosing tube 2 to seal it. The operator's thumb and forefinger pinch the two limiting plates 5 and move them relative to each other, causing the cylinder 4 to move. The spring 6 is compressed, which in turn causes the two extrusion plates 7 to move relative to each other. The solid drugs are then crushed by the conical puncture 8. During this process, the filter holes 7-1 ensure the flow of liquid and guarantee the compression... The plate 7 moves normally. The limiting plate 5 is easily released. The spring 6 drives the two limiting plates 5 back to their original positions. Repeat the above operation until the solid drug is completely crushed and mixed with the liquid drug. After mixing, open the cover 3 and insert the injection needle into the mixing cylinder 1 to draw the mixed drug solution. The whole device can be used for one patient. If it is used for multiple patients, open the cover 3, add disinfectant to the mixing cylinder 1 to disinfect the mixing cylinder 1, and then pour the turbid liquid out from the drug addition tube 2.

[0018] Finally, the most significant contribution of this invention is that by pinching the two drug-pressing mechanisms with the thumb and forefinger respectively, solid drug pulverization and liquid drug mixing can be achieved. The entire device is small, simple, and easy to carry.

[0019] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drug processing device for anesthetics, comprising a mixing cylinder, wherein a drug delivery tube communicating with the mixing cylinder is fixed to the waist of the mixing cylinder and sealed by a cap, characterized in that: The cover is a threaded cap, which is threadedly installed at the end of the dosing pipe. A pressing mechanism is provided at both ends of the mixing cylinder. The pressing mechanism includes a circular hole at the center of the end of the mixing cylinder, a cylinder is slidably installed in the circular hole, one end of the cylinder that extends into the mixing cylinder is fixed with a pressing structure, and the other end that extends out of the mixing cylinder is fixed with a limiting plate. A spring is fixed between the limiting plate and the mixing cylinder, and the spring is fitted onto the cylinder.

2. A pharmaceutical treatment device for anaesthesia according to claim 1, characterised in that: The extrusion structure includes an extrusion plate that matches the inner wall of the mixing cylinder. The extrusion plate has several filter holes arranged in a circular array near its edge.

3. A pharmaceutical treatment device for anaesthesia according to claim 2, characterised in that: Several spikes are fixed on one of the extrusion plates near the dosing tube.

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