CN220896401U - Medical motor and medical operation equipment - Google Patents

Abstract

The application provides a medical motor and medical operation equipment, which comprises a shell, a rotor, a stator, an LED lamp and a driver, wherein the shell comprises a shell main body, a front end cover and a rear end cover, the front end cover is provided with a rotating shaft hole and a mounting hole, the rotating shaft hole is positioned in the center of the front end cover, the mounting hole is positioned at the edge of the front end cover, the rotor is arranged in the shell and extends out of the rotating shaft hole, the stator is arranged in the shell and matched with the rotor, the LED lamp is arranged in the mounting hole and emits light forwards, the driver is arranged in the shell, the input end of the driver is connected with a power supply, and the output end of the driver is connected with the LED lamp and is used for driving the LED lamp to emit light. The application can emit light towards the wound position while driving the cutter, thereby illuminating the wound position, enabling doctors to see the wound clearly and facilitating the operation.

Description

Medical motor and medical operation equipment

Technical Field

The application relates to the technical field of medical equipment, in particular to a medical motor and medical surgical equipment.

Background

In medical surgery, doctors need to perform operations on the parts of the oral cavity or nasal cavity, such as wound removal, necrosis part excision, medicament application, and the like, so as to achieve the treatment of patients.

In order to facilitate the operation of doctors, a ceiling lamp or a pendant lamp is generally arranged in an operating room, and a desk lamp is also arranged on the operating table, so that the illumination of the operating room is realized, the doctors can complete various types of operations, and the treatment of patients is realized.

However, the lamp in the existing operating room is not easy to irradiate into the oral cavity or the nasal cavity, and a doctor cannot easily see the conditions in the oral cavity or the nasal cavity, so that the doctor is influenced in operation on the parts. Based on the above, the application provides a medical motor and medical operation equipment.

Disclosure of utility model

The application provides a medical motor and medical operation equipment, which can emit light towards a wound position while driving a cutter, so as to illuminate the wound position, enable a doctor to see the wound clearly and facilitate operation.

In order to solve the technical problems, the application adopts the following technical scheme:

The first aspect of the application provides a medical motor, which comprises a shell, a rotor, a stator, an LED lamp and a driver, wherein the shell comprises a shell body, a front end cover and a rear end cover, the front end cover is provided with a rotating shaft hole and a mounting hole, the rotating shaft hole is positioned in the center of the front end cover, the mounting hole is positioned at the edge of the front end cover, the rotor is arranged in the shell and stretches out of the rotating shaft hole, the stator is arranged in the shell and matched with the rotor, the LED lamp is arranged in the mounting hole and emits light forwards, the driver is arranged in the shell, the input end of the driver is connected with a power supply, and the output end of the driver is connected with the LED lamp and is used for driving the LED lamp to emit light.

When in use, the front end of the medical motor is required to be provided with a surgical cutter, and the cutter can realize action under the action of the rotor and the stator. In the process, the LED lamp can emit light forward under the action of the driver, namely, the LED lamp emits light towards the position where the cutter operates, namely, the LED lamp emits light towards the position of the wound, so that a doctor can clearly see the condition of the wound.

Compared with the prior art, the medical motor can emit light towards the wound position while driving the cutter, so that the wound position is illuminated, a doctor can see the wound clearly, and the operation is convenient.

In an embodiment of the application, a lens is arranged in the mounting hole, and the lens is positioned in front of the LED lamp.

In one embodiment of the application, the lens is bonded at the aperture of the mounting hole.

In an embodiment of the application, a heat shrinkage tube is arranged on the wall of the mounting hole.

In an embodiment of the present application, the housing body and the front end cover are integrally formed, and the rear end cover is detachably connected to the rear end of the housing body.

The second aspect of the application provides medical surgical equipment, which comprises a mounting cylinder and the medical motor of the first aspect, wherein the mounting cylinder is mounted on the rotor and positioned at the front end of the shell, the mounting cylinder is provided with a light through hole, and the light through hole and the LED lamp are coaxially arranged.

When in use, the cutter is arranged on the mounting cylinder, and the cutter can be driven under the action of the medical motor. The light emitted forward by the LED lamp can pass through the light through hole and irradiate the wound part. For example, a doctor can extend the mounting cylinder and the cutter into the oral cavity of a patient, and the light emitted by the LED lamp can illuminate the oral cavity, so that the doctor can clearly see the condition in the oral cavity.

Compared with the prior art, the medical surgical equipment comprises the medical motor of the first aspect, so that the cutter can be driven to emit light towards the wound site, and the wound site is illuminated, so that a doctor can see the wound clearly, and the surgical equipment is convenient to operate.

In one embodiment of the present application, an optical fiber rod is disposed in the light-transmitting hole.

In an embodiment of the application, a cutter mounting position is arranged at one end of the mounting cylinder far away from the rotor, and the light passing hole is bent at one end far away from the rotor, penetrates through the side wall of the mounting cylinder and extends to an operating point of the cutter.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional view of a medical motor according to an embodiment of the present application;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic cross-sectional view of a medical surgical device according to an embodiment of the present application;

Fig. 4 is a schematic cross-sectional view of a mounting barrel for use with a medical surgical device according to an embodiment of the present application.

Reference numerals:

100. A medical motor; 200. a housing; 210. a housing body; 220. a front end cover; 221. a rotation shaft hole; 222. a mounting hole; 230. a rear end cover; 300. a rotor; 400. a stator; 500. an LED lamp; 600. a lens; 700. a heat shrinkage tube; 800. medical surgical equipment; 900. a mounting cylinder; 910. a light-transmitting hole; 920. an optical fiber rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are also within the scope of the application.

In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

Fig. 1 is a schematic cross-sectional view of a medical motor according to an embodiment of the present application. Fig. 2 is a partial enlarged view at a in fig. 1. Fig. 3 is a schematic cross-sectional view of a medical surgical device according to an embodiment of the present application. Fig. 4 is a schematic cross-sectional view of a mounting barrel for use with a medical surgical device according to an embodiment of the present application.

An embodiment of the first aspect of the present application provides a medical motor 100, as shown in fig. 1, including a housing 200, a rotor 300, a stator 400, an LED lamp 500, and a driver (not shown in the drawing), wherein the housing 200 is a structure for mounting and supporting other components, the rotor 300 and the stator 400 implement a driving function of the motor, the LED lamp 500 is a light source, light can be emitted, lighting is implemented, and the driver can drive the LED lamp 500 to emit light.

As shown in fig. 1, the housing 200 includes a housing main body 210, a front end cover 220 and a rear end cover 230, wherein the front end cover 220 is disposed at the front end of the housing main body 210, and the rear end cover 230 is disposed at the rear end of the housing main body 210, and the three components together form a component for accommodating and forming a motor.

As shown in fig. 1, the front cover 220 is provided with a rotation shaft hole 221 and a mounting hole 222, the rotation shaft hole 221 is located at the center of the front cover 220, the mounting hole 222 is located at the edge of the front cover 220, the rotation shaft hole 221 allows components inside the housing 200 to protrude, such as the rotation shaft of the rotor 300, and the mounting hole 222 is used for mounting the LED lamp 500.

Generally, the rear end cover 230 is also provided with a through hole, so that a power line of the whole motor can be inserted in to realize power supply.

As shown in fig. 1, the rotor 300 is disposed in the housing 200 and extends out of the rotation shaft hole 221, the stator 400 is disposed in the housing 200 and cooperates with the rotor 300, the rotor 300 and the stator 400 are necessary components for realizing the basic functions of the motor, and the working principle thereof is not repeated. The rotor 300 may extend out of the shaft bore 221 to power other components.

As shown in fig. 1 and 2, the LED lamp 500 is disposed in the mounting hole 222 and emits light forward, and the emitted light may pass through the mounting hole 222 to achieve illumination. For example, when the medical motor 100 is applied to an intraoral operation, the light emitted from the LED lamp 500 may illuminate the oral cavity, so that a doctor can clearly see the intraoral condition.

The input end of the driver is connected with the power supply, the output end of the driver is connected with the LED lamp 500, and the driver can supply power to the LED lamp 500, namely, the driver is connected with the power supply through a power line, so that the power supply to the LED lamp 500 is realized. The driver is essentially a voltage transformation component capable of changing the 220V voltage to the low voltage required for the LED lamp, for example to 36V.

It should be noted that the driver may be provided as a single component, and may be installed in the housing 200 to be electrically connected to the LED lamp 500, and care should be taken not to interfere with other components. The driver may be integrated on the original printed circuit board of the motor to form a driving unit, and then electrically connected with the LED lamp 500.

Of course, the medical motor 100 also includes other necessary components, such as bearings for rotation of the rotor 300, printed circuit boards, power lines, etc., which are not described in detail herein, in order to perform the function of the motor.

In use, the surgical knife is required to be mounted at the front end of the medical motor 100, and the knife can be operated by the rotor 300 and the stator 400. In this process, the LED lamp 500 emits light forward under the action of the driver, that is, toward the position where the cutter operates, that is, toward the wound, so that the doctor can see the wound clearly.

Of course, the cutter and other mounting structures cannot hinder illumination of the LED lamp 500, for example, by controlling the size of the cutter or other mounting structures, or by providing through holes in these structures to allow light of the LED lamp 500 to pass through.

Compared with the prior art, the medical motor 100 can emit light towards the wound site while driving the cutter, so that the wound site is illuminated, a doctor can see the wound clearly, and the operation is convenient.

In some embodiments, as shown in fig. 2, a lens 600 is disposed within the mounting hole 222, the lens 600 being positioned in front of the LED lamp 500. The lens 600 is generally a convex lens, and the light emitted by the LED lamp 500 passes through the lens 600 before being transmitted forward, so that the lens 600 can focus the light, and the lighting effect is better.

In some embodiments, the lens 600 is adhered to the aperture of the mounting hole 222, and the lens 600 can substantially block the aperture of the mounting hole 222, and the adhesion is achieved by using glue, so that sealing can be achieved, water entering the mounting hole 222 is avoided, and water soaking damage of the LED lamp 500 is avoided.

In some embodiments, as shown in fig. 3, the hole wall of the mounting hole 222 is provided with a heat shrinkage tube 700, the heat shrinkage tube 700 is a hose made of an insulating material, and the heat shrinkage tube 700 wraps the LED lamp 500, so that the LED lamp 500 and the hole wall of the mounting hole 222 can be insulated, and unnecessary potential safety hazards are reduced.

In some embodiments, the housing body 210 and the front end cover 220 are integrally formed, and the rear end cover 230 is detachably connected to the rear end of the housing body 210. The housing main body 210 and the front end cover 220 form an integrated structure, a connecting gap between the two is eliminated, and the possibility of water inflow is reduced. The rear end cap 230 is detachably connected with the housing body 210, for example, the rear end cap 230 can be connected by threads, and various components inside the housing 200 can be mounted and dismounted by opening the rear end cap 230, so that the mounting is convenient.

An embodiment of the second aspect of the present application provides a medical surgical apparatus 800, as shown in fig. 3 and 4, comprising a mounting cylinder 900 and the medical motor 100 of the first aspect, the mounting cylinder 900 having a generally conical cylinder configuration, a large end of the mounting cylinder 900 being mounted on the rotor 300 and located at a front end of the housing 200, a small end of the mounting cylinder 900 being available for mounting a tool. When the medical motor 100 is started, the cutter can be operated under the action of the medical motor 100 and the mounting cylinder 900.

As shown in fig. 3 and 4, the mounting cylinder 900 is provided with a light passing hole 910, and the light passing hole 910 is provided coaxially with the LED lamp 500. Light emitted from the LED lamp 500 may pass through the light passing hole 910 to achieve illumination.

It should be noted that, in the art, the mounting cylinder 900 is commonly called a handpiece, and may be understood as a component mounted on a head of the motor, on which various cutters may be mounted, so as to implement operations on various types of wounds. The mounting cylinder 900 may be directly mounted on the rotor 300, or may be mounted on another component already mounted on the rotor 300, so long as the driving of the cutter by the mounting cylinder 900 can be achieved.

In addition, different transmission mechanisms may be provided in the mounting cylinder 900, so as to enable the cutter to perform different actions, which are all known to those skilled in the art and are not described in detail herein.

In use, the cutter is mounted on the mounting cylinder 900, and the drive of the cutter can be achieved under the action of the medical motor 100. Light emitted forward from the LED lamp 500 may pass through the light passing hole 910 to be irradiated to the wound site. For example, a doctor may extend the mounting cartridge 900 and the cutter into the patient's mouth, and the light from the LED lamp 500 may illuminate the mouth, so that the doctor can see the condition in the mouth.

Compared with the prior art, the medical surgical device 800 can emit light toward the wound site while driving the cutter due to the inclusion of the medical motor 100 of the first aspect, thereby illuminating the wound site, enabling a doctor to see the wound clearly, and facilitating the operation.

In some embodiments, as shown in fig. 3, a fiber rod 920 is disposed in the light-passing hole 910, where the fiber rod 920 can enhance the light transmission effect, reduce the light loss, and thus enhance the illumination effect.

In some embodiments, the end of the mounting cylinder 900 far from the rotor 300 is provided with a cutter mounting position, the cutter extends along the length direction of the mounting cylinder 900 basically, that is, during operation, a wound (an operation point of the cutter) is located in front of the mounting cylinder 900, at this time, the light passing hole 910 penetrates through along the length direction of the mounting cylinder 900, and light can irradiate the front of the mounting cylinder 900, so that illumination of the wound is realized.

In other embodiments, the end of the mounting cylinder 900 far away from the rotor 300 is provided with a cutter mounting position, and the cutter has a certain included angle with the length direction of the mounting cylinder 900, that is, during operation, the wound (the operating point of the cutter) is located at the side or the side front of the mounting cylinder 900, at this time, the end of the light passing hole 910 far away from the rotor 300 forms a bend penetrating through the side wall of the mounting cylinder 900 and extends to the operating point of the cutter, so that light can radiate from the side wall of the mounting cylinder 900 along the fiber optic rod 920 to the wound (the operating point of the cutter), thereby realizing illumination of the wound.

Finally, it should be noted that the above embodiments are merely illustrative of the technical solution of the present application, and not limiting thereof; although the application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will appreciate that; the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.

Claims (8)

1. A medical motor, comprising:

the shell comprises a shell body, a front end cover and a rear end cover, wherein the front end cover is provided with a rotating shaft hole and a mounting hole, the rotating shaft hole is positioned in the center of the front end cover, and the mounting hole is positioned at the edge of the front end cover;

The rotor is arranged in the shell and extends out of the rotating shaft hole;

a stator disposed within the housing and mated with the rotor;

the LED lamp is arranged in the mounting hole and emits light forwards;

The driver is arranged in the shell, the input end of the driver is connected with a power supply, and the output end of the driver is connected with the LED lamp and used for driving the LED lamp to emit light.

2. The medical motor of claim 1, wherein a lens is disposed in the mounting hole, the lens being positioned in front of the LED lamp.

3. The medical motor of claim 2, wherein the lens is bonded at an aperture of the mounting hole.

4. The medical motor of claim 1, wherein the wall of the mounting hole is provided with a heat shrink tube.

5. The medical motor according to any one of claims 1 to 4, wherein the housing main body and the front end cover are integrally formed, and the rear end cover is detachably attached to a rear end of the housing main body.

6. A medical surgical device comprising a mounting barrel and a medical motor according to any one of claims 1 to 5, the mounting barrel being mounted on the rotor and located at the front end of the housing, the mounting barrel being provided with a light passing aperture coaxially arranged with the LED lamp.

7. The medical surgical device according to claim 6, wherein the light passing hole is provided therein with a fiber optic rod.

8. The medical surgical device of claim 7, wherein the end of the mounting barrel remote from the rotor is provided with a cutter mounting location, and the end of the light passing hole remote from the rotor forms an operating point bent through a sidewall of the mounting barrel and extending to a cutter.