Multifunctional intelligent injector

Abstract

The utility model belongs to the technical field of medical teaching equipment, and particularly relates to a multifunctional intelligent injector. The core rod is arranged in the containing cavity and is in sliding connection with the needle cylinder, a mounting cavity is formed in the core rod, and the functional part is arranged in the mounting cavity, is fixedly connected with the core rod, is used for detecting the displacement amount of the core rod and the angle value of the needle cylinder and is in wireless signal connection with an external terminal. The functional part is arranged in the core rod, the angle of the needle cylinder in the using process is detected through the angle detection part, the injection amount is detected through the encoder, so that the current actual operation action of an operator is obtained, the complexity of the whole circuit is reduced in a wireless signal transmission mode, and operation is more convenient and faster.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical teaching equipment, and in particular relates to a multifunctional intelligent syringe. Background Art

[0002] Syringes belong to the category of medical injection and puncture instruments. They are mainly used to extract or inject gas or liquid with a needle. The process of extracting and injecting gas or liquid with a needle is called injection. The syringe consists of a syringe with a small hole at the front end and a matching piston core rod. It is used to inject a small amount of liquid or gas into or extract it from areas that are inaccessible by other methods. When the core rod is pulled out, the liquid or gas is sucked from the small hole at the front end of the syringe, and when the core rod is pushed in, the liquid or gas is squeezed out.

[0003] The needle simulation syringe is a tool to assist medical education and training. Although it can help medical students and laboratory technicians master needles and injections, it also has some technical defects, as described below:

[0004] 1. The authenticity and reliability of the model are limited: The authenticity and reliability of the syringe depends on the different materials inserted and the manufacturer's understanding of human skin. Some models may lack realism or have some shortcomings, and cannot create the different touch of human skin tissue. This may lead to differences or errors in actual operation.

[0005] 2. Models cannot completely replace practical operations: Although the human body model / pork can provide a realistic simulation environment, it cannot completely replace practical operations. In a real environment, the patient's physiological condition, vascular condition, mood and other factors may affect the needle insertion process. Injection and aspiration cannot be simulated in the model. Therefore, medical students and laboratory technicians need to increase their proficiency in syringes in different situations through practical operations.

[0006] 3. The model cannot meet personalized needs: Due to differences in human skin, the model may not fully meet the needs of different individuals. Some models may only be suitable for certain types of patients and cannot be personalized and adjusted for different individuals.

[0007] 4. Models are difficult to update: Due to the complex use of syringes, the manufacturing and design of models need to be constantly updated and improved to ensure that they meet the latest technical standards and operating procedures. However, some models may not be updated in a timely manner, which will affect the reliability and practicality of the models. Utility Model Content

[0008] The utility model aims to provide a multifunctional intelligent syringe to solve the technical problems of poor authenticity of traditional syringe operation and poor teaching effect.

[0009] In order to solve the above technical problems, the specific technical solutions of the utility model are as follows:

[0010] In some embodiments of the present application, a multifunctional smart syringe is provided, comprising:

[0011] A syringe, wherein a receiving cavity is provided inside the syringe;

[0012] A core rod, which is arranged in the accommodating cavity and is slidably connected to the syringe, and has an installation cavity inside;

[0013] The functional component is arranged in the installation cavity and is fixedly connected to the core rod. The functional component is used to detect the displacement of the core rod and the angle value of the syringe, and is connected to the external terminal wireless signal.

[0014] In some embodiments of the present application, the core rod is a combined structure, including:

[0015] A first shell, wherein the first shell is provided with an open first chamber, and one end of the first shell is further provided with waterproof silica gel;

[0016] A second shell, wherein the second shell is provided with an open second chamber, which is fixedly connected to the first shell and has an opening on the second shell;

[0017] The first cavity and the second cavity are combined to form a mounting cavity.

[0018] In some embodiments of the present application, the functional components are combined structures, including:

[0019] A circuit board is arranged in the installation cavity, is fixedly connected to the core rod, and has an electronic circuit integrated thereon;

[0020] The encoder is arranged on the circuit board, and a rubber ring is arranged on the input end of the encoder, and the encoder is connected to the circuit board by electrical signals;

[0021] The rubber ring passes through the opening of the second shell and contacts the syringe;

[0022] A signal transmission component, which is disposed on the circuit board and is electrically connected to the circuit board and wirelessly connected to an external terminal;

[0023] An angle detection component is arranged in the installation cavity and is electrically connected to the circuit board.

[0024] An electric storage component, wherein the electric storage component is disposed on the circuit board and is electrically connected to the circuit board;

[0025] The charging component is arranged on the circuit board, is electrically connected to the circuit board, and penetrates the first shell and the second shell to be flush with the outside.

[0026] In some embodiments of the present application, there is an interference fit between the waterproof silicone and the syringe.

[0027] In some embodiments of the present application, the charging component is one of a plug-in charging structure, a magnetic charging structure and a wireless charging structure.

[0028] Compared with the prior art, the beneficial effect of the utility model lies in that a functional component is provided inside the core rod, the angle of the syringe during use is detected by an angle detection component, and the injection volume is detected by an encoder, so as to obtain the actual operation actions of the current operator. By adopting wireless signal transmission, the complexity of the overall circuit is reduced and the operation is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] By reading the detailed description of the preferred embodiment below, various other advantages and benefits will become clear to those of ordinary skill in the art. The accompanying drawings are only used for the purpose of illustrating the preferred embodiment and are not considered to be limiting of the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0030] Figure 1 The overall structural diagram provided for the embodiment of the utility model;

[0031] Figure 2 Schematic diagram of the unfolded structure at different angles provided by the embodiment of the utility model;

[0032] Figure 3 Schematic diagram of the unfolded structure at different angles provided by the embodiment of the utility model;

[0033] Figure 4 A schematic diagram of the overall explosion structure provided by an embodiment of the utility model. DETAILED DESCRIPTION

[0034] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0035] In order to better understand the purpose, structure and function of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings.

[0036] See attached Figure 1-4 As shown, according to some embodiments of the present application, it includes:

[0037] A syringe 1, wherein a receiving cavity is provided inside the syringe 1;

[0038] A core rod 2, wherein the core rod 2 is arranged in the accommodating cavity, and is slidably connected to the syringe 1, and an installation cavity is arranged inside the core rod 2;

[0039] It should be noted that the core rod 2 is a combined structure, including:

[0040] A first shell 201, wherein the first shell 201 is provided with an open first chamber, and one end of the first shell 201 is further provided with a waterproof silica gel 2011;

[0041] A second shell 202, wherein the second shell 202 is provided with an open second chamber, which is fixedly connected to the first shell 201 and has an opening on the second shell 202;

[0042] The first cavity and the second cavity are combined to form a mounting cavity.

[0043] The waterproof silicone 2011 and the syringe 1 are interference-fitted, thereby improving the sealing effect, enabling more stable extraction and injection actions, and avoiding liquid overflow.

[0044] The functional component 3 is arranged in the installation cavity and is fixedly connected to the core rod 2. It is used to detect the displacement of the core rod 2 and the angle value of the syringe 1, and is connected to the external terminal wireless signal.

[0045] It should be noted that the functional component 3 is a combined structure, including:

[0046] A circuit board 301, which is arranged in the installation cavity and is fixedly connected to the core rod 2, and has an electronic circuit integrated thereon;

[0047] The encoder 302 is disposed on the circuit board 301, and a rubber ring 3021 is disposed on the input end of the encoder 302, and the encoder 302 is electrically connected to the circuit board 301;

[0048] The rubber ring 3021 passes through the opening of the second shell 202 and contacts the syringe 1. During use, the core rod 2 moves inside the syringe 1, thereby driving the rubber ring 3021 to rub against the inner wall of the syringe 1 and rolling, and then inputs a signal to the encoder 302, and the encoder 302 detects the displacement of the core rod 2 to determine the current injection volume;

[0049] The signal transmission component 304 is a Bluetooth transmission module, which is disposed on the circuit board 301, and is electrically connected to the circuit board 301, and is wirelessly connected to an external terminal;

[0050] The angle detection component 303 is an angle detection sensor, which is disposed in the mounting cavity and is electrically connected to the circuit board 301. The angle detection component 303 detects the injection action of the operator and corrects the injection angle of the operator.

[0051] The power storage component 305 is a detachable battery structure, and the power storage component 305 is disposed on the circuit board 301 and is electrically connected to the circuit board 301;

[0052] The charging component 306 is disposed on the circuit board 301 and is electrically connected to the circuit board 301. The charging component 306 passes through the first shell 201 and the second shell 202 to be flush with the outside. The charging component 306 is one of a plug-in charging structure, a magnetic charging structure and a wireless charging structure.

[0053] Through the above technical solution, the technical effects produced in the embodiments of the present application are:

[0054] By providing a functional component 3 inside the core rod 2, the angle of the syringe 1 during use is detected by the angle detection component 303, and the angle recognition function is available, and real-time feedback information is provided. The operator can determine in real time whether the injection angle is correct, and the injection volume is detected by the encoder 302, thereby obtaining the actual operation of the current operator, and the amount of the syringe can be accurately identified. The minute injection volume during the injection process can be identified, and the distance can be determined in real time. By adopting the wireless signal transmission method, the complexity of the overall circuit is reduced, and the operation is more convenient.

[0055] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0056] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0057] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0058] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0059] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A multifunctional intelligent syringe, characterized in that: include: A syringe, wherein a receiving cavity is provided inside the syringe; A core rod, which is arranged in the accommodating cavity and is slidably connected to the syringe, and has an installation cavity inside; Functional component, the functional component is arranged in the installation cavity, and is fixedly connected to the core rod, and is used to detect the displacement of the core rod and the angle value of the syringe, and is connected to the external terminal wireless signal; the functional component is a combined structure, including: A circuit board is arranged in the installation cavity, is fixedly connected to the core rod, and has an electronic circuit integrated thereon; The encoder is arranged on the circuit board, and a rubber ring is arranged on the input end of the encoder, and the encoder is connected to the circuit board by electrical signals; The rubber ring passes through the opening of the second shell and contacts the syringe; A signal transmission component, which is disposed on the circuit board and is electrically connected to the circuit board and wirelessly connected to an external terminal; An angle detection component is arranged in the installation cavity and is electrically connected to the circuit board. An electric storage component, wherein the electric storage component is disposed on the circuit board and is electrically connected to the circuit board; The charging component is arranged on the circuit board, is electrically connected to the circuit board, and penetrates the first shell and the second shell to be flush with the outside.

2. A multifunctional smart syringe according to claim 1, characterized in that: The core rod is a combined structure, comprising: A first shell, wherein the first shell is provided with an open first chamber, and one end of the first shell is further provided with waterproof silica gel; A second shell, wherein the second shell is provided with an open second chamber, which is fixedly connected to the first shell and has an opening on the second shell; The first cavity and the second cavity are combined to form a mounting cavity.

3. A multifunctional smart syringe according to claim 2, characterized in that: The waterproof silica gel and the syringe are in interference fit.

4. A multifunctional smart syringe according to claim 3, characterized in that: The charging component is one of a plug-in charging structure, a magnetic charging structure and a wireless charging structure.

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