CN216480536U

CN216480536U - Lighting lamp for operation

Info

Publication number: CN216480536U
Application number: CN202123284940.2U
Authority: CN
Inventors: 金倩
Original assignee: Hangzhou First Peoples Hospital
Current assignee: Hangzhou First Peoples Hospital
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-10
Anticipated expiration: 2031-12-24

Abstract

The application discloses light is used in operation, which comprises a lamp body, coupling assembling, supporting component and a pair of actuating mechanism, the lamp body and the horizontal coupling assembling's that sets up one end fixed connection, coupling assembling's the other end rotates with the upper end of the supporting component of vertical setting to be connected, actuating mechanism installs in supporting component's lower part both sides, actuating mechanism all corresponds through a haulage rope and coupling assembling's tip both sides and is connected, when trampling one of them actuating mechanism, this actuating mechanism is suitable for and drives the rotation that the lamp body carried out the unilateral through haulage rope drive coupling assembling. The beneficial effect of this application: through setting up actuating mechanism in support assembly's lower part both sides to can medical personnel when the direction of illumination of lamp body is adjusted to needs, can step on actuating mechanism through the foot and drive the lamp body and rotate towards required illumination direction, and then make things convenient for medical personnel's operation to go on.

Description

Lighting lamp for operation

Technical Field

The application relates to the technical field of medical lighting, in particular to a surgical lighting lamp.

Background

Surgical illumination lamps, also known as surgical shadowless lamps, are used to illuminate a surgical site for optimal viewing of small, low contrast objects at different depths in surgical incisions and body cavities.

During the operation, due to the illumination requirements of different parts, the illumination position of the operation illumination lamp is required to be adjusted properly. However, in the conventional surgical illuminating lamp, the operation is basically performed by hands when the irradiation angle is adjusted, but in the operation process, a doctor basically holds a surgical instrument in the hands, so that the adjustment of the surgical illuminating lamp is difficult. There is a need for a surgical light that does not rely on hand operation.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide an illumination lamp for operation, can not rely on the hand to carry out the regulation of shining the angle.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: the utility model provides a light is used in operation, includes lamp body, coupling assembling, supporting component and a pair of actuating mechanism, the lamp body with transversely set up coupling assembling's one end fixed connection, coupling assembling's the other end and vertical setting the upper end of supporting component is rotated and is connected, actuating mechanism install in supporting component's lower part both sides, actuating mechanism all through a haulage rope with coupling assembling's tip both sides correspond and are connected, when stepping on one of them during actuating mechanism, should actuating mechanism is suitable for through the haulage rope drive coupling assembling drives the lamp body carries out the rotation of unilateral, and then must be right the direction of illumination of lamp body is adjusted to make things convenient for medical personnel's operation to go on.

Preferably, the driving mechanism comprises a pedal, a driving shaft, a winding sleeve and a transmission assembly; the driving shaft is arranged in a rotating mode, the pedal is connected with one end of the driving shaft through a first one-way bearing, a torsion spring is sleeved at the end of the driving shaft, one end of the torsion spring is connected with the pedal, and the other end of the torsion spring is fixedly arranged; the winding sleeve is connected with the lower end of the traction rope, so that the traction rope can be wound or loosened through rotation of the winding sleeve, the winding sleeve is connected with the transmission assembly through the second one-way bearing, the transmission assembly is suitable for being connected with the other end of the driving shaft, so that when the pedal is stepped on, the driving shaft is suitable for rotating under driving of the pedal, and then the winding sleeve is driven to rotate through the transmission assembly so as to tighten and wind the traction rope, and rotation adjustment of the lamp body is achieved.

Preferably, a worm section is arranged at the other end of the driving shaft, the transmission assembly comprises a worm wheel, and the transmission assembly is suitable for being matched with the worm section through the worm wheel so as to reduce the rotation angle of the driving shaft, thereby realizing fine adjustment of the rotation angle of the lamp body.

Preferably, the transmission assembly further comprises a first bevel gear and a second bevel gear which are meshed with each other, the first bevel gear is connected with the worm gear through a first rotating shaft which is rotatably arranged, the second bevel gear is connected with a second rotating shaft which is rotatably arranged, and the winding sleeve is connected with the second rotating shaft through a second one-way bearing. The rotation direction of the worm wheel can be conveniently corresponding to the rotation direction of the winding sleeve through the meshing transmission of the first bevel gear and the second bevel gear.

Preferably, a driving plate is fixed at the end of the connecting assembly, connecting blocks are arranged at two ends of the driving plate, and the two connecting blocks are suitable for being fixedly connected with the upper ends of the corresponding traction ropes, so that the driving mechanism drives the driving plate to drive the connecting assembly to rotate through the traction ropes. The driving torque of the connecting assembly dragged by the traction rope to rotate can be increased through the driving plate, and further the driving force for driving the connecting assembly to rotate can be reduced.

Preferably, a pair of limiting blocks is arranged at intervals at the end part of the connecting assembly far away from the lamp body; the upper end of the supporting component is fixed with a connecting part; when coupling assembling through keeping away from the tip of lamp body with when connecting portion rotate and connect, the stopper with the spacing cooperation in both sides of connecting portion, and then can prevent coupling assembling produces axial displacement at the pivoted in-process.

Preferably, a plurality of uniformly distributed first knurls are arranged on the side wall of the connecting component between the limiting blocks along the circumferential direction, and a plurality of uniformly distributed second knurls are arranged on the inner wall of the connecting part along the circumferential direction; when the connecting portion with when coupling assembling is connected, first knurling with the cooperation of second knurling to make connecting portion with form the damping rotation between the coupling assembling and be connected, and then can improve when the lamp body deflects behind the certain angle the illumination stability of lamp body.

Preferably, coupling assembling includes connecting rod and adapter sleeve, the lamp body with the one end of connecting rod is connected, coupling assembling is suitable for through the adapter sleeve with supporting component rotates and connects, the connecting rod with adapter sleeve sliding connection, so that will through the bolt of screwing the connecting rod with the adapter sleeve is fixed, and then can adjust the lateral position of lamp body to conveniently adapt to different operation demands.

Preferably, the supporting component comprises a supporting rod and a supporting sleeve, the upper end of the supporting rod is connected with the connecting component, the supporting rod is connected with the supporting sleeve in a sliding mode, so that the supporting rod and the supporting sleeve are fixed through screwing bolts, and then the vertical height of the lamp body can be adjusted to conveniently adapt to different operation requirements.

Preferably, a bottom plate is fixed at the lower end of the supporting component, and the driving mechanisms are installed on two sides of the bottom plate; the dust cover is installed to the top of bottom plate, the dust cover is suitable for right actuating mechanism covers, and then can be right actuating mechanism prevents dust.

Compared with the prior art, the beneficial effect of this application lies in:

through setting up actuating mechanism in support assembly's lower part both sides to can medical personnel when the direction of illumination of lamp body is adjusted to needs, can step on actuating mechanism through the foot and drive the lamp body and rotate towards required illumination direction, and then make things convenient for medical personnel's operation to go on.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the present invention after the dust cover is removed.

Fig. 3 is a schematic structural view of the middle connection assembly of the present invention.

Fig. 4 is an enlarged schematic view of a portion a of fig. 3 according to the present invention.

Fig. 5 is a schematic structural view of the connection between the middle support assembly and the bottom plate of the present invention.

Fig. 6 is a schematic view of a partial structure of the middle support rod of the present invention.

Fig. 7 is a schematic structural diagram of the driving mechanism of the present invention.

Fig. 8 is a top view of the driving mechanism driving the lamp body to rotate according to the present invention.

Fig. 9 is a partial rear view of the driving mechanism driving the lamp body to rotate.

In the figure: the lamp body 1, the connecting assembly 2, the connecting rod 21, the connecting sleeve 22, the driving plate 221, the connecting block 222, the limiting block 223, the first knurl 224, the supporting assembly 3, the supporting rod 31, the connecting portion 311, the second knurl 312, the supporting sleeve 32, the driving mechanism 4, the pedal 41, the mounting sleeve 411, the driving shaft 42, the worm section 420, the winding sleeve 43, the first rotating shaft 431, the first bevel gear 432, the torsion spring 44, the worm wheel 45, the second rotating shaft 451, the second bevel gear 452, the bottom plate 51, the rotating seat 511, the dust cover 52, the traction rope 600, the tightening bolt 700, the first one-way bearing 810 and the second one-way bearing 820.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

Referring to fig. 1 to 9, one preferred embodiment of the present application shows a surgical lamp including a lamp body 1, a connection assembly 2, a support assembly 3, and a pair of driving mechanisms 4. Wherein coupling assembling 2 transversely sets up, and lamp body 1 carries out fixed connection with coupling assembling 2's one end, and coupling assembling 2's the other end rotates with the upper end of the supporting component 3 of vertical setting to be connected, and supporting component 3 is fixed in bottom plate 51 through the lower extreme. Two actuating mechanism 4 install in bottom plate 51 and lie in the lower part both sides of supporting component 3, and two actuating mechanism 4 all carry out corresponding the being connected through a haulage rope 600 and coupling assembling 2's tip both sides. Thereby when the direction of illumination of lamp body 1 is adjusted to needs, medical personnel are through trampling one of them actuating mechanism 4 to make this actuating mechanism 4 can drive coupling assembling 2 through haulage rope 600 and drive lamp body 1 and carry out the unilateral rotation, and then can adjust the direction of illumination of lamp body 1. The driving mechanisms 4 on the two sides can drive the lamp body 1 to rotate towards the two sides respectively so as to meet the requirements of different irradiation directions in the operation process, and further facilitate the operation of medical staff; meanwhile, the driving mechanism 4 is driven by treading through the feet of the medical staff, manual operation is not needed, and the medical staff can use the pedal conveniently.

In this embodiment, as shown in fig. 1, a dust cover 52 is installed above the bottom plate 51, and the dust cover 52 can cover the driving mechanisms 4 on both sides of the bottom plate 51, so that dust and the like can be reduced from entering the driving mechanisms 4, the service life of the driving mechanisms 4 can be prolonged, and the driving mechanisms 4 can be prevented from injuring medical staff during misoperation.

In this embodiment, as shown in fig. 1 to 3, coupling assembling 2 includes connecting rod 21 and adapter sleeve 22, and coupling assembling 2 can rotate with supporting component 3 through adapter sleeve 22 and be connected, and lamp body 1 is connected with the one end of connecting rod 21, and connecting rod 21 cup joints with adapter sleeve 22 slides simultaneously to make through pulling behind connecting rod 21 fix connecting rod 21 and adapter sleeve 22 through the bolt 700 of screwing, and then can adjust coupling assembling 2's whole length. The adjustment of the transverse position of the lamp body 1 can be realized by adjusting the length of the connecting component 2.

It can be understood that, when medical personnel performed the operation, because the operation position of every patient is different, then lamp body 1 is also different in horizontal irradiation position, and then through coupling assembling 2's length adjustment, can satisfy the demand of different operation positions.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 5, the supporting component 3 includes the supporting rod 31 and the supporting sleeve 32, the upper end of the supporting rod 31 is connected with the connecting component 2, the supporting rod 31 and the supporting sleeve 32 are connected in a sliding manner, so that the supporting rod 31 and the supporting sleeve 32 are fixed by screwing the bolt 700 after pulling the supporting rod 31, and further the overall height of the supporting component 3 can be adjusted, i.e., the vertical height of the lamp body 1 can be adjusted, so as to meet the requirements of different operations.

In one embodiment of the present application, as shown in fig. 4 to 6, a pair of limiting blocks 223 are disposed at intervals at an end of the connection assembly 2 away from the lamp body 1, and a connection portion 311 is fixed at an upper end of the support assembly 3. Thereby when coupling assembling 2 and supporting component 3 are connected, coupling assembling 2 can rotate with connecting portion 311 through the shaft part between stopper 223 and be connected to make stopper 223 can carry out spacing cooperation with the both sides of connecting portion 311, and then can prevent that coupling assembling 2 from producing axial displacement at the pivoted in-process.

In this embodiment, as shown in fig. 4 and 6, a plurality of uniformly distributed first knurls 224 are arranged on the side wall of the connecting component 2 between the limiting blocks 223 along the circumferential direction, and a plurality of uniformly distributed second knurls 312 are arranged on the inner wall of the connecting portion 311 along the circumferential direction. When connecting portion 311 is connected with coupling assembling 2, first knurl 224 and second knurl 312 mutually support to form the damping rotation between connecting portion 311 and the coupling assembling 2 and be connected, and then when lamp body 1 was static after rotating certain angle, can improve the illumination stability of lamp body 1.

It can be understood that the lamp body 1 can keep still through two hauling ropes 600 after the lamp body 1 rotates a certain angle, but in a period of time when the hauling ropes 600 stop hauling, the lamp body 1 may also generate small amplitude swing due to inertia, and after the damping is increased, the lamp body 1 can keep still and stable at a moment when the hauling ropes 600 stop hauling.

In one embodiment of the present application, as shown in fig. 7 to 9, the driving mechanism 4 includes a pedal 41, a driving shaft 42, a winding sleeve 43, and a transmission assembly; the driving shaft 42 is rotatably connected with a rotating seat 511 on the bottom plate 51, a mounting sleeve 411 is fixed at one end of the pedal 41, and the mounting sleeve 411 is connected with one end of the driving shaft 42 through a first one-way bearing 810, so that a driving force arm is formed between the pedal 41 and the driving shaft 42 through the mounting sleeve 411. Meanwhile, the end of the driving shaft 42 is sleeved with a torsion spring 44, one end of the torsion spring 44 is connected with the pedal 41, and the other end of the torsion spring 44 is connected with the rotating seat 511. The winding cover 43 is connected with the lower end of the traction rope 600, so that the traction rope 600 can be wound or loosened through the rotation of the winding cover 43, the winding cover 43 is connected with the transmission assembly through the second one-way bearing 820, the transmission assembly is suitable for being connected with the other end of the driving shaft 42, so that when the pedal 41 is stepped on, the driving shaft 42 can rotate under the driving of the pedal 41, and then the winding cover 43 is driven to rotate through the transmission assembly so as to tighten up the winding traction rope 600, and therefore the rotation adjustment of the lamp body 1 is realized.

As shown in fig. 8 and 9, the specific operation of the driving mechanism 4 is as follows: for convenience of description, taking the right driving mechanism 4 in fig. 8 as an example, by stepping on the pedal 41 of the right driving mechanism 4, the first one-way bearing 810 is in a connected state, and the driving shaft 42 is driven to rotate, and the torsion spring 44 is in a continuously compressed state during the rotation. At this time, the second one-way bearing 820 on the side is also in a connection state, so that the rotation of the driving shaft 42 can drive the winding sleeve 43 on the right side to rotate counterclockwise as shown in the left side of fig. 9 through the transmission assembly, and further can pull the pulling rope 600 on the side to wind and tighten, thereby driving the lamp body 1 to deflect in one direction. And in the deflection process of the lamp body 1, the second one-way bearing 820 on the other side is in a free state, so that the winding sleeve 43 on the other side can be driven by the pulling rope 600 to perform an instantaneous needle-like state as shown in the right side of fig. 9 when the lamp body 1 deflects, so as to realize the release of the pulling rope 600 on the side. After one stepping is completed, the pedal 41 is released, the pedal 41 can be reset under the elastic force of the torsion spring 44, at this time, the first one-way bearing 810 is in a free state, and further, in the process of resetting the pedal 41, the driving shaft 42 is in a static state.

In the present embodiment, as shown in fig. 7 and 8, the other end of the driving shaft 42 is provided with a worm section 420; the transmission assembly includes a worm gear 45 such that the transmission assembly can be engaged with the worm segment 420 via the worm gear 45 to allow for a reduction in the rotational angle of the drive shaft 42.

It can be understood that the angle adjustment of the lamp body 1 is not suitable for the large angle adjustment, so that the single stepping angle of the pedal 41 can be reduced by the large transmission ratio of the worm wheel 45 and the worm section 420. The transmission ratio of a general worm wheel and worm is 10-80, for example, the transmission ratio is 30, and the single stepping angle of the pedal 41 is 30 °, and further, the pedal 41 can drive the lamp body 1 to rotate by 1 ° each time, so that the fine adjustment of the rotation angle of the lamp body 1 can be realized. The specific transmission ratio can be set according to actual requirements.

In this embodiment, as shown in fig. 7 and 8, the transmission assembly further includes a first bevel gear 432 and a second bevel gear 452 engaged with each other, the first bevel gear 432 and the worm wheel 45 are connected by a first rotating shaft 431, and the first rotating shaft 431 is rotatably connected to the rotating base 511 on the bottom plate 51. The second bevel gear 452 is connected to one end of the second rotation shaft 451, the winding sleeve 43 is connected to the other end of the second rotation shaft 451 through the second one-way bearing 820, and the second rotation shaft 451 is rotatably connected to the rotation base 511 on the base plate 51. The rotation direction of the worm wheel 45 can be conveniently corresponded to the rotation direction of the winding sleeve 43 through the meshed transmission of the first bevel gear 432 and the second bevel gear 452.

In one embodiment of the present application, as shown in fig. 3, a driving plate 221 is fixed at an end of the connecting sleeve 22, connecting blocks 222 are disposed at two ends of the driving plate 221, and the two connecting blocks 222 are respectively and fixedly connected to upper ends of corresponding pulling ropes 600, so that the driving mechanism 4 pulls the driving plate 221 to drive the connecting assembly 2 to rotate through the pulling ropes 600.

It can be understood that, can increase the arm of force when the haulage rope 600 pulls coupling assembling 2 to rotate through drive plate 221, and then increase the rotatory drive moment of coupling assembling 2 of haulage rope 600 traction to can reduce the rotatory drive power of actuating mechanism 4 drive coupling assembling 2, so that medical personnel's trampling is light more.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. An illumination lamp for operation, comprising:

a lamp body;

the connecting assembly is transversely arranged, and one end of the connecting assembly is fixedly connected with the lamp body;

the supporting assembly is vertically arranged and is rotatably connected with the other end of the connecting assembly through the upper end; and

the driving mechanisms are arranged on two sides of the lower portion of the supporting component and are correspondingly connected with two sides of the end portion of the connecting component through a traction rope, so that when one driving mechanism is treaded, the driving mechanism is suitable for driving the connecting component to drive the lamp body to rotate on one side through the traction rope.

2. The surgical lamp according to claim 1, wherein the drive mechanism includes

The driving shaft is rotatably arranged, and one end of the driving shaft is sleeved with a torsion spring;

the pedal is connected with one end of the driving shaft through a first one-way bearing, one end of the torsional spring is connected with the pedal, and the other end of the torsional spring is fixedly arranged;

the transmission assembly is matched and connected with the other end of the driving shaft; and

the winding sleeve is connected with the transmission assembly through a second one-way bearing and is connected with the lower end of the traction rope; when the pedal is trampled, the winding sleeve is suitable for rotating under the rotation driving of the driving shaft, and then the winding traction rope can be tightened to drive the lamp body to deflect.

3. The surgical lamp according to claim 2, characterized in that: the other end of the driving shaft is provided with a worm section, the transmission assembly comprises a worm wheel, and the transmission assembly is suitable for being matched with the worm section through the worm wheel so as to reduce the rotating angle of the driving shaft.

4. The surgical lamp according to claim 3, characterized in that: the transmission assembly further comprises a first bevel gear and a second bevel gear which are meshed with each other, the first bevel gear is connected with the worm gear through a first rotating shaft which is rotatably arranged, the second bevel gear is connected with a second rotating shaft which is rotatably arranged, and the winding sleeve is connected with the second rotating shaft through a second one-way bearing.

5. The surgical lamp according to any one of claims 1 to 4, wherein: the end part of the connecting assembly is fixed with a driving plate, connecting blocks are arranged at two ends of the driving plate and are suitable for being fixedly connected with the upper ends of corresponding traction ropes, so that the driving mechanism drives the driving plate to drive the connecting assembly to rotate through the traction ropes.

6. The surgical lamp according to claim 5, wherein: a pair of limiting blocks are arranged at the end part of the connecting component far away from the lamp body at intervals; the upper end of the supporting component is fixed with a connecting part; when the connecting assembly is connected with the connecting portion in a rotating mode through the end portion far away from the lamp body, the limiting blocks are in limiting fit with the two sides of the connecting portion.

7. The surgical lamp according to claim 6, characterized in that: a plurality of uniformly distributed first knurls are arranged on the side wall of the connecting component between the limiting blocks along the circumferential direction, and a plurality of uniformly distributed second knurls are arranged on the inner wall of the connecting part along the circumferential direction; when the connecting part is connected with the connecting assembly, the first knurls and the second knurls are matched, so that a damping rotation connection is formed between the connecting part and the connecting assembly.

8. The surgical lamp according to claim 1, characterized in that: coupling assembling includes connecting rod and adapter sleeve, the lamp body with the one end of connecting rod is connected, coupling assembling is suitable for through the adapter sleeve with supporting component rotates and connects, the connecting rod with adapter sleeve sliding connection to make will through the bolt of screwing the connecting rod with the adapter sleeve is fixed, and then can adjust the lateral position of lamp body.

9. The surgical lamp according to claim 1, characterized in that: the lamp body comprises a lamp body, a supporting assembly and a supporting sleeve, wherein the supporting assembly comprises a supporting rod and a supporting sleeve, the upper end of the supporting rod is connected with the connecting assembly, the supporting rod is connected with the supporting sleeve in a sliding mode, so that the supporting rod and the supporting sleeve are fixed through screwing bolts, and the vertical height of the lamp body can be adjusted.

10. The surgical lamp according to claim 1, characterized in that: a bottom plate is fixed at the lower end of the supporting component, and the driving mechanisms are installed on two sides of the bottom plate; and a dust cover is arranged above the bottom plate and is suitable for covering the driving mechanism.