阅读说明：本技术 观察灯 (Observation lamp ) 是由 周星 徐华苹 张武 王玉娥 于 2020-04-14 设计创作，主要内容包括：本发明之观察灯含照明装置和连接装置。照明装置含光源、电路和控制系统和壳体；光源以及电路和控制系统安装在壳体内；光源通过所述电路和控制系统和电源连接在一起。连接装置含照明固定机构和器械连接机构。连接装置通过照明固定机构和照明装置连接在一起,通过器械连接机构连接在器械和/或固定装置上。本发明之观察灯的照明装置通过连接装置可以连接在不同的器械和/或固定装置上,因此,在临床应用中,医护人员可以不需要单独手持照明装置,但又可以在保证照明的情况下进行多种操作,临床应用非常方便。(The observation lamp of the present invention comprises an illumination device and a connection device. The lighting device comprises a light source, a circuit, a control system and a shell; the light source and the circuit and control system are arranged in the shell; the light source is connected with the power supply through the circuit and the control system. The connecting device comprises an illumination fixing mechanism and an instrument connecting mechanism. The connecting device is connected with the illuminating device through the illuminating fixing mechanism and is connected with the instrument and/or the fixing device through the instrument connecting mechanism. The illuminating device of the observation lamp can be connected to different instruments and/or fixing devices through the connecting device, so that medical staff can carry out various operations under the condition of ensuring illumination without holding the illuminating device by hands in clinical application, and the clinical application is very convenient.)

1. Observation lamp, its characterized in that: the observation lamp (100) comprises a lighting device (1) and a connecting device (2);

A. the lighting device (1) comprises a light source (11), a circuit and control system (12) and a housing (13); the light source (11) and the circuit and control system (12) are mounted within the housing (13); the light source (11) is connected with the power supply (3) through the circuit and control system (12);

B. the connecting device (2) comprises an illumination fixing mechanism (21) and an instrument connecting mechanism (22);

C. the connecting device (2) is connected with the lighting device (1) through the lighting fixing mechanism (21), and is connected with the instrument (4) and/or the fixing device (5) through the instrument connecting mechanism (22).

2. An observation lamp as set forth in claim 1, wherein: the light source (11) is an LED lamp.

3. An observation lamp as set forth in claim 1, wherein: the light source (11) is a variable focus light source (11-1).

4. An observation lamp as set forth in claim 3, wherein: the variable-focus light source (11-1) comprises a focusing mechanism (11-11).

5. An observation lamp as set forth in claim 1, wherein: the circuit and control system (12) is provided with a control switch (12-1), and the control switch (12-1) is arranged on the shell (13).

6. An observation lamp as set forth in claim 1, wherein: the lighting device (1) is detachably connected with the connecting device (2).

7. An observation lamp as set forth in claim 1, wherein: the illumination fixing mechanism (21) is an elastic connecting groove (21-1) or a connecting snap ring.

8. An observation lamp as set forth in claim 7, wherein: the elastic connecting groove (21-1) is made of elastic high polymer materials or elastic metal materials.

9. An observation lamp as set forth in claim 1, wherein: the appliance connecting mechanism (22) is an elastic clamping groove (22-1).

10. An observation lamp as set forth in claim 9, wherein: the elastic clamping groove (22-1) is made of elastic high polymer materials or elastic metal materials.

11. An observation lamp as set forth in claim 1, wherein: the power supply (3) is a battery (31), or a battery pack (32), or an external power supply.

Technical Field

The invention relates to an observation lamp, in particular to a medical observation lamp which can be used in combination with different instruments.

Background

Illumination is an important means in clinical examination and operation processes, and is especially essential when examining and sampling dark spaces such as the oral cavity, the pharyngeal portion, the ear portion, the inside of eyes and the like.

In clinical examination, the common illumination modes include a head lamp, a flashlight, a light source for providing illumination for an endoscope and the like. But in outpatient examinations, headlamps and flashlights are the most common. The head lamp is usually equipped only in the department of otorhinolaryngology, and the departments of pediatrics, respiratory surgery, ophthalmology and the like usually adopt a flashlight for illumination.

When the oral cavity and other parts need to be checked, sampled or otherwise operated simultaneously, the flashlight lighting mode can cause that a plurality of operations cannot be completed independently by one person, and usually can be completed by matching two or more persons.

Therefore, further improvements to existing lighting approaches are needed. The invention aims to design a medical observation lamp capable of being combined with different instruments for use, and solves the problem that the existing flashlight is inconvenient to illuminate.

Disclosure of Invention

The observation lamp of the invention can be conveniently connected and fixed with different instruments or fixing mechanisms by the design of the special connecting device, and is arranged on the different instruments or fixing mechanisms.

The observation lamp of the invention is characterized in that: the observation lamp 100 comprises an illuminating device 1 and a connecting device 2;

A. the lighting device 1 comprises a light source 11, a circuit and control system 12 and a housing 13; the light source 11 and the circuit and control system 12 are mounted within the housing 13; the light source 11 is connected with the power supply 3 through the circuit and control system 12;

B. the connecting device 2 comprises an illumination fixing mechanism 21 and an instrument connecting mechanism 22;

C. the connecting device 2 is connected with the lighting device 1 through the lighting fixing mechanism 21, and is connected with the instrument 4 and/or the fixing device 5 through the instrument connecting mechanism 22.

The lighting device 1 of the observation lamp according to the invention can be connected to different instruments 4 and/or fixtures 5 by means of said connecting device 2. If the observation lamp of the invention can be fixed on a clamping forceps, a hemostatic forceps or other instruments 4 through the connecting device 2, the instruments 4 can be illuminated during the operation of the instruments. The observation lamp of the present invention may be fixed to the head fixing device 5 such as a head fixing band through the connecting device 2 to form a head lamp 5, so as to provide illumination for medical staff during the examination process. Because the observation lamp can be connected to different instruments 4 and/or fixing devices 5, in clinical application, medical staff can carry out various operations under the condition of ensuring illumination without holding the illumination device by hands, and the clinical application is very convenient.

The light source 11 is an LED lamp. Compared with a common lighting light source, the LED light source has the characteristics of small volume, high luminous efficiency, strong light source directivity and the like, and particularly has the incomparable advantages of the common light source in the aspect of safety. Firstly, the LED light source is supplied with low-voltage direct current, and the supply voltage is only 6 to 24V; secondly, mercury is not added in the LED light source, so that poisoning and other injuries to a human body cannot be caused; in addition, more importantly, the LED light source is a cold light source, can not generate heat seriously in the working process, can be safely touched, and can not cause accidental high-temperature scald to human bodies. Therefore, the LED light source has safety while meeting the lighting requirement.

The light source 11 is a variable focus light source 11-1. The variable focus light source 11-1 can select different focus positions according to requirements, and achieves good illumination effect on different positions.

The variable-focus light source 11-1 comprises a focusing mechanism 11-11. The focusing mechanism 11-11 can adjust the focus distance of the variable focus light source 11-1.

The circuit and control system 12 is provided with a control switch 12-1, and the control switch 12-1 is arranged on the shell 13. The control switch 12-1 can control the operating state of the lighting device 1. The control switch 12-1 is arranged on the shell 13, and is very convenient to operate in the clinical use process.

The lighting device 1 is detachably connected with the connecting device 2. The lighting device 1 and the connecting device 2 can be disassembled when needed, and are convenient to clean and replace.

The illumination fixing mechanism 21 is an elastic connecting groove 21-1 or a connecting snap ring. In practical applications, a person skilled in the art may design different connection modes as required, without departing from the scope of protection of the present application.

The elastic connecting groove 21-1 is made of elastic polymer material or elastic metal material. The elastic connecting groove 21-1 made of elastic material can directly block the shell 13 of the lighting device 1, and the elastic force of the elastic material can ensure good connecting and fixing effects, so that the lighting device 1 can be conveniently connected to the connecting device 2, and meanwhile, the elastic connecting groove 21-1 can adapt to different shell sizes and shapes, and the application range is wide.

The instrument connection mechanism 22 is an elastic slot 22-1.

The elastic clamping groove 22-1 is made of elastic high polymer materials or elastic metal materials. The elastic clamping groove 22-1 made of elastic materials can be clamped on the instruments 4 and the fixing device 5 with different sizes and shapes through elastic force, and the elastic clamping device is very convenient to use and wide in applicability. In practical applications, a person skilled in the art may design different connecting mechanisms according to needs, and the applicant does not exemplify the connecting mechanisms herein, but the connecting mechanisms do not depart from the scope of the present application.

The power supply 3 is a battery 31, or a battery pack 32, or an external power supply. The power supply 3 can be the battery 31 or the battery pack 32, and an external power supply is not needed in common inspection application, so that the use is very convenient. When the illumination needs to be performed for a long time or the illumination intensity is required, the illumination device 1 can be powered by adopting an external power supply mode, and various requirements required by clinic can be ensured.

In clinical application, the illumination device 1 is connected to the connection device 2 through the elastic connection slot 21-1, and then the observation lamp of the present invention is mounted on the instrument 4 through the elastic connection slot 22-1 to illuminate the operation process of the instrument 4. Alternatively, the observation lamp of the present invention is mounted on the fixing device 5 such as a head fixing band to constitute an observation headlight for providing illumination for inspection. When the device 4 is mounted on a patient, such as an examination or sampling of the oral cavity or the pharynx, when the patient suffers from an infectious disease, especially a respiratory infectious disease which can be transmitted by droplets or air, the patient's breathing, speaking, or unexpected coughing, sneezing, etc. during the examination, the disease is very easy to be transmitted, and serious patients even cause the infection of medical staff. In this case, the observation lamp of the present invention may be fixed to the instrument 4, and then, in cooperation with the oral operation protective plate 6, the examination, sampling, and the like may be performed in a protective state.

The observation lamp of the invention comprises an illumination device 1 and a connection device 2. The lighting device 1 comprises a light source 11, a circuit and control system 12 and a housing 13; the light source 11 and the circuit and control system 12 are mounted within the housing 13; the light source 11 is connected to the power supply 3 via the circuitry and control system 12. The attachment device 2 includes an illumination fixture 21 and an instrument attachment mechanism 22. The connecting device 2 is connected with the lighting device 1 through the lighting fixing mechanism 21, and is connected with the instrument 4 and/or the fixing device 5 through the instrument connecting mechanism 22. The lighting device 1 of the observation lamp can be connected to different instruments 4 and/or fixing devices 5 through the connecting device 2, so that medical personnel can carry out various operations under the condition of ensuring lighting without holding the lighting device by hands in clinical application, and the clinical application is very convenient.

Drawings

FIG. 1 is a schematic perspective view of an observation lamp according to the present invention.

Fig. 1-1 is a perspective view of a lighting device.

Fig. 1-2 are perspective views of the connecting device.

Fig. 1-3 are top views of fig. 1.

Fig. 1-4 are cross-sectional views a-a of fig. 1-3.

FIG. 2 is a schematic view of the observation lamp of the present invention when mounted on an instrument.

FIG. 3 is a schematic view of the observation lamp of the present invention mounted on an appliance in cooperation with an oral operation guard.

FIG. 4 is a schematic view showing the structure of a headlamp constructed by mounting the observation lamp of the present invention on a fixture.

FIG. 5 is a schematic view showing the structure of a headlight comprising an observation lamp and an oral operation guard according to the present invention.

Fig. 6 is a schematic view showing a structure in which the oral operation guard is mounted on the lighting device.

In the above figures:

100 is the observation lamp of the present invention.

1 is a lighting device, 2 is a connecting device, 3 is a power supply, 4 is an apparatus, 5 is a fixing device, and 6 is an oral operation protection plate.

11 is a light source, 12 is a circuit and a control system, and 13 is a shell; 21 is an illumination fixing mechanism, and 22 is an instrument connecting mechanism; 31 is a battery, 32 is a battery pack, and 61 is an operation hole.

11-1 is a variable focus light source, and 11-11 is a focusing mechanism; 12-1 is a control switch; 21-1 is an elastic connecting groove; 22-1 is an elastic clamping groove.

Detailed Description

Example (b): the observation lamp of the present invention

Referring to fig. 1 to 1-4, the observation lamp of the present embodiment includes an illumination device 1 and a connection device 2.

Referring to fig. 1-4, the lighting device 1 includes a light source 11, a circuitry and control system 12, and a housing 13; the light source 11 and the circuit and control system 12 are mounted within the housing 13; the light source 11 is connected to the power supply 3 via the circuitry and control system 12.

The attachment device 2 includes an illumination fixture 21 and an instrument attachment mechanism 22.

The connecting device 2 is connected with the lighting device 1 through the lighting fixing mechanism 21, and is connected with the instrument 4 and/or the fixing device 5 through the instrument connecting mechanism 22.

The lighting device 1 of the observation lamp according to the invention can be connected to different instruments 4 and/or fixtures 5 by means of said connecting device 2. If the observation lamp according to the invention can be fixed to an instrument 4, such as a forceps, a hemostat or the like, by means of the connection device 2, the instrument 4 is illuminated during the operation of the instrument, see fig. 2. The observation lamp of the present invention may be fixed to the head fixing device 5 such as a head fixing band through the connecting device 2 to form a head lamp 5 for providing illumination to the medical staff during the examination process, referring to fig. 4 to 6.

In this embodiment, the light source 11 is an LED lamp. Compared with a common lighting light source, the LED light source has the characteristics of small volume, high luminous efficiency, strong light source directivity and the like, and particularly has the incomparable advantages of the common light source in the aspect of safety. Firstly, the LED light source is supplied with low-voltage direct current, and the supply voltage is only 6 to 24V; secondly, mercury is not added in the LED light source, so that poisoning and other injuries to a human body cannot be caused; in addition, more importantly, the LED light source is a cold light source, can not generate heat seriously in the working process, can be safely touched, and can not cause accidental high-temperature scald to human bodies. Therefore, the LED light source has safety while meeting the lighting requirement.

Referring to fig. 1 and 1-4, the light source 11 is a variable focus light source 11-1. The variable focus light source 11-1 can select different focus positions according to requirements, and achieves good illumination effect on different positions.

The variable-focus light source 11-1 comprises a focusing mechanism 11-11. The focusing mechanism 11-11 can adjust the focus distance of the variable focus light source 11-1.

Referring to fig. 4 and 6, the control switch 12-1 is disposed on the circuit and control system 12, and the control switch 12-1 is disposed on the housing 13. The control switch 12-1 can control the operating state of the lighting device 1. The control switch 12-1 is arranged on the shell 13, and is very convenient to operate in the clinical use process.

Referring to fig. 1-1 and 1-2, in the present embodiment, the illumination device 1 is detachably connected to the connecting device 2 for easy cleaning and replacement.

Referring to fig. 1 and 1-1, in the present embodiment, the lighting fixture 21 is an elastic connection groove 21-1, and the elastic connection groove 21-1 is made of an elastic polymer material or an elastic metal material. The elastic connecting groove 21-1 made of elastic material can directly block the shell 13 of the lighting device 1, and the elastic force of the elastic material can ensure good connecting and fixing effects, so that the lighting device 1 can be conveniently connected to the connecting device 2, and meanwhile, the elastic connecting groove 21-1 can adapt to different shell sizes and shapes, and the application range is wide.

In practical applications, the lighting fixture 21 may also be a connection snap ring or other various connection methods, which are not illustrated herein by the applicant, but do not depart from the scope of the present application.

Referring to fig. 1-1, 2 and 3, in this embodiment, the instrument connection mechanism 22 is an elastic card slot 22-1. The elastic clamping groove 22-1 is made of elastic high polymer materials or elastic metal materials. The elastic clamping groove 22-1 made of elastic material can be clamped on the instruments 4 and the fixing device 5 with different sizes and shapes through elastic force, so that the use is very convenient, and the applicability is wide, and refer to fig. 3 and 4. In practical applications, a person skilled in the art may design different connecting mechanisms according to needs, and the applicant does not exemplify the connecting mechanisms herein, but the connecting mechanisms do not depart from the scope of the present application.

Referring to fig. 1-4, the power source 3 is a battery 31, or a battery pack 32, or an external power source. In this embodiment, the power source 3 is the battery 31 or the battery pack 32, and an external power source is not required in the ordinary inspection application, so that the use is very convenient. Of course, when the illumination needs to be performed for a long time or the illumination intensity is required, the illumination device 1 can be powered by an external power supply, so that various requirements of clinical needs can be met.

In clinical application, the illumination device 1 is connected to the connection device 2 through the elastic connection slot 21-1, and then the observation lamp of the present invention is mounted on the instrument 4 through the elastic connection slot 22-1 to illuminate the operation process of the instrument 4. Alternatively, the observation lamp of the present invention is mounted on the fixing device 5 such as a head fixing band to constitute an observation headlight for providing illumination for inspection.

In particular, when the device 4 is mounted on the mouth and throat of a patient for examination or sampling, when the patient suffers from an infectious disease, especially a respiratory infectious disease which can be transmitted by droplets or air, the patient is very likely to have a disease transmitted by breathing, speaking, unexpected coughing, sneezing and the like during examination, and serious patients and even medical staff are infected. At this time, the observation lamp of the present invention may be fixed to the apparatus 4, and then the apparatus 4 may be passed through the operation hole 61 provided in the oral operation protection plate 6 in cooperation with the oral operation protection plate 6, and the operations such as inspection and sampling may be performed in a protected state, referring to fig. 3.

When the observation lamp of the present invention is mounted on the fixing device 5, such as a head fixing belt, to form an observation headlight, the oral operation protection plate 6 may be disposed in front of the observation lamp 100, so as to provide a good safety protection for medical staff, referring to fig. 5 and 6.

The lighting device 1 of the observation lamp of the present embodiment can be connected to different instruments 4 and/or fixtures 5 by means of said connection means 2. If the observation lamp of the invention can be fixed on a clamping forceps, a hemostatic forceps or other instruments 4 through the connecting device 2, the instruments 4 can be illuminated during the operation of the instruments. The observation lamp of the present invention may be fixed to the head fixing device 5 such as a head fixing band through the connecting device 2 to form a head lamp 5, so as to provide illumination for medical staff during the examination process. Because the observation lamp can be connected to different instruments 4 and/or fixing devices 5, in clinical application, medical staff can carry out various operations under the condition of ensuring illumination without holding the illumination device by hands, and the clinical application is very convenient.

It should be noted that structures disclosed and illustrated herein may be replaced by other structures having the same effect, and the described embodiments of the invention are not the only structures for carrying out the invention. Although preferred embodiments of the present invention have been shown and described herein, it will be apparent to those skilled in the art that these embodiments are by way of example only and that numerous changes, modifications and substitutions may be made without departing from the invention by those skilled in the art, and it is intended that the scope of the invention be defined by the spirit and scope of the appended claims.