TWI765393B - Shading device - Google Patents

Abstract

The present invention relates to a shading device, which is used to connect a light source and a light receiver, the device includes a body and at least one light shield door, the body has at least one elastic body, a first interface and a second interface, and at least one light shield door fixed to at least one elastic body. When the light source needs to be used, the light receiver enters the body at the second interface and pushes at least one elastic body to enter the second form, so that at least one light shield door is separated to form a gap for providing the light receiver and the light source bolted. After the light source is used or before being used, at least one elastic body is actuated by the restoring force in the first form to close the at least one light shield door to block the light source from the first interface into the body and avoid the high temperature of the light source before use Burn medical staff.

Description

Shading equipment

The invention relates to a shading device, more specifically, a shading device that can shield and heat a light source, and can guide light through simple operation during use.

Press, with the development of medical technology nowadays, medical staff can perform more delicate operations (such as minimally invasive surgery) with the aid of instruments. During the operation, medical staff use endoscopes (endoscopes) as one of the main medical equipment. Most of the endoscopes have a light source connector for connecting a high-brightness light source so that the endoscope has sufficient brightness for human internal vision. However, each department has a complex surgical procedure, which also makes the medical staff before connecting the light source. When the light source of the endoscope is connected, it is often placed in an improper position due to negligence. If it is placed on the patient's skin, the surface temperature of the light source will be too high (about 60 degrees), causing the patient's skin to burn; In the vicinity of the object, the combustion of the combustible material may cause medical equipment or personnel damage. The former may be severely punished for the patient's skin burns, or the damage to the medical equipment, and the medical personnel may also be severely punished for lack of duty.

According to the previous case US2019/0365216, an optical axis cover is disclosed, which is sleeved on the optical axis through the collar of the member 20, the member 28 is pulled away by fingers to connect the endoscope, and after use, the support of the member 24 is passed through. The force supply member 28 returns to the state of covering the optical axis, and then the member 28 is very close to the light source, and the medical staff will still suffer from burns due to high temperature during the process of removing it by hand. Curing causes the restoring force to decrease, or the optical axis cover member 20 is not circled in the correct position of the optical axis, which will cause the distance between the member 28 and the optical axis light source to be too close or too far, so that the light source cannot be completely blocked, and the increase It is inconvenient for medical staff to operate. In this regard, how to solve the above and previous difficulties is a problem that needs to be solved urgently in this field.

In view of the above-mentioned shortcomings of the prior art, the present invention provides a shading device, which connects a light receiver and a light source, and includes: a main body and at least one light cover door, the main body is provided with a first interface, a second interface and at least one elastic body, at least One of the elastic body has a first shape, a second shape and a restoring force; at least one of the mask doors is fixed on at least one of the elastic bodies; the light source enters the body through the first interface, at least one of the The elastic body is maintained in the first state by the restoring force to make each at least one of the photomask doors close to block the thermal damage of the light source; the light receiver enters the second interface at the second interface. The main body resists the restoring force so that at least one of the elastic bodies keeps at least one of the photomask doors away from each other in the second form, so that the light receiver can receive the light source.

Optionally, the body is further provided with an elastic fixing body at the first interface, and the elastic fixing body elastically fixes the light source at the first interface to enter the body.

Optionally, at least one of the reticle doors is made of silicone, rubber, metal or plastic shading material.

Optionally, at least one of the elastic fixing systems is an elastic material of silicone, rubber or latex.

Optionally, the body further has at least one body supporter, and at least one of the body supporters supports the body, so as to allow the light receiver to enter the body at the second interface to resist The restoring force enables at least one of the elastic bodies to keep at least one of the photomask doors away in the second state, so that the light receiver can receive the light source.

Optionally, at least one of the body support members is a support material of bamboo, rattan, metal, silicone or rubber.

To sum up, the present invention is a shading device, comprising a main body and at least one mask door, the main body has a first interface, a second interface and at least one elastic body, and at least one of the elastic bodies has a first type, a second shape and at least one restoring force, the body also has an elastic fixing body and at least one body support. The light source enters the body at the first interface, the elastic fixing body fixes the light source at the first interface, and at least one of the body support members supports the light receiver at the second interface to enter the body. The reaction force of the main body to squeeze at least one of the elastic bodies is for at least one of the elastic bodies to change from the first shape to the second shape.

1: Shading equipment

2: Optical receiver

3: Light source

11: Ontology

12: Photomask door

111: The first interface

112: Second interface

113: Elastomer

114: Elastic fixing body

115: Body support

1131: First Form

1132: Second Form

1133: Resilience

FIG. 1 is a perspective view of the first embodiment of the shading device of the present invention.

Fig. 2 is a schematic cross-sectional view of the first aspect of Fig. 1 of the present invention.

Fig. 3 is a schematic view of an operation section of Fig. 1 of the present invention.

FIG. 4 is a schematic cross-sectional view of the second mode of FIG. 1 of the present invention.

FIG. 5 is a perspective view of a second embodiment of the shading device of the present invention.

Fig. 6 is a perspective view of the first aspect of Fig. 5 of the present invention.

Fig. 7 is a perspective view of the second aspect of Fig. 5 of the present invention.

FIG. 8 is a schematic flow chart of the first type of FIG. 5 of the present invention.

FIG. 9 is a schematic diagram of an operation flow of FIG. 5 of the present invention.

Fig. 10 is a schematic flow chart of the second type of Fig. 5 of the present invention.

The following content will be combined with the drawings to illustrate the technical content of the present invention through specific embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied by other different specific embodiments. Various details in this specification can also be modified and changed based on different viewpoints and applications without departing from the spirit of the present invention. In particular, the proportions and relative positions of the various elements in the drawings are for exemplary purposes only, and do not represent the actual implementation of the present invention.

In conjunction with FIG. 1 and FIG. 2, it is a perspective view of the first embodiment of the shading device 1 and a cross-sectional schematic view of the first embodiment of the first embodiment. The shading device 1 is connected to a light receiver 2 and a light source 3, It has a main body 11 and at least one reticle door 12. In short, the light receiver 2 passes through the main body 11 when the light source 3 is connected, and at least one of the reticle doors 12 receives the light. The receiver 2 is pushed to form a hole for the light receiver 2 to be connected to the light source 3 .

Specifically, the body 11 has a first interface 111 , a second interface 112 and at least one elastic body 113 , and at least one of the elastic bodies 113 has a first type 1131 , a second type 1132 and a restoring force 1133 . The light source 3 enters the main body 11 through the first interface 111 , and at least one of the reticle doors 12 is two gates that open and close inwards, and is held in the first form by at least one of the elastic bodies 113 . 1131 generates at least one restoring force 1133 for at least one of the mask doors 12 to approach and close, so as to block the light and heat from the light source 3 and cause high temperature burns for medical staff and patients.

Furthermore, with FIG. 3 , which is a schematic cross-sectional view of the operation of FIG. 1 of the present invention, the light receiver 2 enters the main body 11 through the second interface 112 , and generates a force against the restoring force 1133 , so that at least one of the elastic bodies 113 ends the first type 1131, so as to allow at least one of the mask doors 12 to open inward respectively; as shown in FIG. A schematic cross-sectional view of the form, the light receiver 2 completely enters the body 11, so that at least one of the elastic bodies 113 enters the second form 1132, so that at least one of the mask doors 12 is opened. The gap is enough for the light receiver 2 to pass through, so that the medical staff can bolt the light receiver 2 to the light source 3 inside the body 11 . If the medical staff finishes using the light source 3, after the light source 3 and the light receiver 2 are unplugged, the light receiver 2 is allowed to leave the main body 11 through the second interface 112, wherein the The force generated by pressing at least one of the photomask doors 12 of the light receiver 2 gradually decreases, so as to increase the restoring force 1133 to make at least one of the elastic bodies 113 return to the first state 1131 . , at least one of the mask doors 12 is closed again to block the light of the light source 3 to avoid burns of medical staff and patients caused by placement.

It should be noted that the focus of the present invention is that the medical staff can use the shading device 1 in a simple manner. Compared with the previous case (US2019/0365216), the present invention does not need to use the fingers to push apart the member 28 to receive the light. The light source 3 is bolted to the light source 3 by means of the light source 3, and instead, the force generated or reduced by the light receiver 2 re-entering or leaving the main body 11 is used to displace at least one of the photomask doors 12, and by the restoring force The force 1133 makes at least one of the mask doors 12 close and close, so that the medical staff can more easily avoid the damage caused by the light source 3 through the present invention during the busy operation.

With FIG. 5, it is a perspective view of the second embodiment of the shading device 1 according to the present invention, and FIG. 6 and FIG. 8 are a perspective view of the first type of FIG. 5 and a schematic flow diagram of the first type respectively; The mask door 12 is installed on at least one of the elastic bodies 113, and at least one of the elastic bodies 113 is Installed on the inner wall of the main body 11, the main body 11 has the restoring force 1133, and the restoring force 1133 keeps at least one of the elastic bodies 113 in the first shape 1131, so as to provide at least one One of the reticle doors 12 is in a closed state. In this embodiment, at least one of the reticle doors 12 is a gate in the shape of four lobes, and the light source 3 and the light receiver 2 pass through respectively. The first interface 111 and the second interface 112 enter and are fixed on the body 11 .

As shown in FIG. 7, FIG. 9, and FIG. 10, which are respectively a perspective view of the second type in FIG. 5, a schematic diagram of an operation flow in FIG. 5, and a schematic flow diagram of the second type in FIG. 5; the light receiving When the device 2 is close to the light source 3, the inner wall of the main body 11 is squeezed by a force and deforms outwards in all directions, so that at least one of the elastic bodies 113 becomes the second type 1132 for the purpose of At least one of the mask doors 12 is separated from each other to form a gap inside the main body 11 , so that the light receiver 2 is bolted to the light source 3 . On the contrary, when the medical staff has finished using the light source 3, the light source 3 and the light receiver 2 are untethered and separated from the main body 11, and the restoring force 1133 squeezed by the force increases. , to restore at least one of the elastic bodies 113 to the first state 1131 on the main body 11 , so as to allow at least one of the mask doors 12 to close and close to block the light of the light source 3 , thereby preventing the medical staff with patient burns.

As shown in FIG. 2 and FIG. 7, optionally, the main body 11 further has an elastic fixing body 114 and at least one main body supporting member 115, and the elastic fixing body 114 is installed on the first interface 111 for the purpose of In order to increase the friction between the main body 11 and the light source 3 and prevent the light source 3 from sliding out of the main body 11 when the light source 3 enters the main body 11 to bolt the light receiver 2, at least one elastic fixing body 114 is a material of silicone, rubber or latex that increases friction with the surface of an object.

Furthermore, as shown in FIG. 6 , the main body 11 also has at least one main body supporting member 115 , and at least one main body supporting member 115 is supported on the outer surface of the main body 11 and is added to the main body 11 . Sufficient support force is provided to provide sufficient reaction force for the light receiver 2 to enter the body 11 so that at least one of the elastic bodies 113 is squeezed to change from the first form 1131 to the first form 1131 . The second type 1132 further allows at least one of the mask doors 12 to form a gap, so as to lock the light source 3 through the gap.

To sum up, the present invention is a shading device, which has a main body and at least one mask door, the main body has at least one elastic body, a first interface and a second interface, the at least one elastic body has a first type, a second interface shape and restoring force, wherein at least one of the mask doors is fixed on at least one of the elastic bodies, the light source enters the body through the first interface, and the light receiver enters the body through the second interface, and extruding at least one of the elastic bodies, so that at least one of the elastic bodies is transformed from the first type to the second type, so as to separate at least one of the photomask doors; , the light receiver can be bolted to the light source through at least one of the gaps formed in the body separated by the elastic body, and when the light source is used up, the light receiver can be removed The first interface is away from the main body, so as to allow at least one of the elastic bodies to change from the second type to the first type, so that at least one of the photomasks is close to block the light of the light source Harm to medical staff and patients due to high temperature.

The above-mentioned embodiments merely illustrate the principle and effect of the present invention, but are not intended to limit the present invention. Anyone skilled in the art can modify and change the above embodiments without departing from the spirit and scope of the present invention. Therefore, the protection scope of the right of the present invention should be listed in the scope of the patent application of the present invention.

1: Shading equipment

2: Optical receiver

3: Light source

11: Ontology

Claims (6)

A light-shielding device is connected with a light receiver and a light source, and includes: a body with a first interface, a second interface and at least one elastic body, the at least one elastic body has a first type, a first Two types and a restoring force; at least one reticle door, the at least one reticle door is fixed on the at least one elastic body; the light source enters the body through the first interface, and the at least one elastic body is held in the body by the restoring force The first type makes each of the at least one photomask door close to block the thermal damage of the light source; the light receiver enters the body at the second interface and resists the restoring force to make the at least one elastic body in The second pattern keeps each of the at least one mask door away for the light receiver to receive the light source. The shading device according to claim 1, wherein the body is further provided with an elastic fixing body at the first interface, and the elastic fixing body elastically fixes the light source at the first interface to enter the body. The shading device according to claim 1, wherein the at least one reticle door is made of silicone, rubber, metal or plastic shading material. The shading device according to claim 2, wherein the at least one elastic fixing system is an elastic material of silicone, rubber or latex. The shading device as claimed in claim 1, wherein the main body further has at least one main body support member, and the at least one main body support member supports the main body, so that the light receiver enters the main body at the second interface to resist the restoring force. The at least one elastic body is in the second state to keep the at least one photomask door away from each other, so that the light receiver can receive the light source. The shading device as claimed in claim 5, wherein the at least one body support member is a support material of bamboo, rattan, metal, silicone or rubber.

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