CN210511351U

CN210511351U - Shadowless lamp for clinical operation of general surgery department

Info

Publication number: CN210511351U
Application number: CN201921820827.1U
Authority: CN
Inventors: 施喆
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-05-12
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a shadowless lamp is used in clinical operation of department of general surgery, including the fixed plate, characterized by: the lower side center fixed connection drum of fixed plate, the cylinder is inserted in the drum, cylindrical upper end both sides are fixed connection threaded rod respectively, two the threaded rod passes the spout respectively, two the spout sets up respectively the outer wall of drum, the upside center of cylindrical lower extreme fixed connection backup pad, the lower part both sides of backup pad are fixed connection L shape pole's one end respectively, two the other end of L shape pole is the fixed connection square respectively. The utility model relates to a shadowless lamp equipment field is used in the operation, specifically say, relate to a shadowless lamp is used in clinical operation of department of general surgery. The device can adjust the angle of the shadowless lamp.

Description

Shadowless lamp for clinical operation of general surgery department

Technical Field

The utility model relates to a shadowless lamp equipment field is used in the operation, specifically say, relate to a shadowless lamp is used in clinical operation of department of general surgery.

Background

Surgical shadowless lamps are used to illuminate the surgical site for optimal viewing of small, low contrast objects at various depths in the incision and body cavity. Because the head, hands and instruments of the operator can cause interference shadows to the surgical site, the surgical shadowless lamp should be designed to eliminate the shadows as much as possible and minimize color distortion. Many shadowless lamps that use now can often rock when using, can't lock and shine the angle to can only carry out angle modulation, can not carry out altitude mixture control, consequently, need design one kind can be after carrying out height and angle modulation by fixed operating room shadowless lamp, this is prior art's weak point.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a shadowless lamp is used in clinical operation of department of general surgery, can carry out the angle modulation of shadowless lamp.

The utility model adopts the following technical scheme to realize the purpose of the invention:

the utility model provides a department of general surgery is shadowless lamp for clinical operation, includes the fixed plate, characterized by: a cylinder is fixedly connected to the center of the lower side of the fixing plate, and a cylinder is inserted into the cylinder;

threaded rods are fixedly connected to two sides of the upper end of the cylinder respectively, the two threaded rods penetrate through sliding grooves respectively, and the two sliding grooves are arranged on the outer wall of the cylinder respectively;

the lower end of the cylinder is fixedly connected with the center of the upper side of the supporting plate, two sides of the lower part of the supporting plate are respectively and fixedly connected with one end of an L-shaped rod, and the other ends of the two L-shaped rods are respectively and fixedly connected with the square block;

the center pin of the square articulated worm wheel I, the diaphragm upside of the center pin lower extreme fixed connection U-shaped plate of worm wheel I, the both ends of articulated cross axle are respectively distinguished to two risers of U-shaped plate, the upper end of the middle part downside fixed connection montant of cross axle, the lower extreme fixed connection shadowless lamp shade of montant.

As a further limitation of the technical scheme, the first worm wheel is meshed with the first worm, one end of the first worm is hinged to the first fixing block, the first fixing block is fixedly connected to one side of the lower portion of the supporting plate, and one end of the first worm is fixedly connected with the first rotating wheel.

As a further limitation of the technical scheme, the transverse shaft is fixedly connected with the center of a first bevel gear, the first bevel gear is meshed with a second bevel gear, and the central shaft of the second bevel gear is hinged with the U-shaped plate.

As a further limitation of the technical scheme, a central shaft of the bevel gear II penetrates through the center of the worm gear I, the upper end of the bevel gear II is fixedly connected with the center of the worm gear II, the worm gear II is meshed with the worm gear II, one end of the worm gear II is hinged with the fixed block II, the fixed block II is fixedly connected with one side of the lower portion of the supporting plate, and one end of the worm gear II is fixedly connected with the rotating wheel II.

As a further limitation of the technical scheme, the two threaded rods are respectively in threaded connection with nuts, and one side of the lower end of the cylinder is in threaded connection with a jackscrew corresponding to the cylinder.

Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model provides a shadowless lamp for general surgery clinical operation. The method has the following beneficial effects:

(1) the height of the lampshade of the shadowless lamp can be conveniently adjusted;

(2) the rotating wheel II is rotated, and the angle of the lampshade of the shadowless lamp can be adjusted.

(3) After the angle of the shadowless lamp shade is adjusted, when the circumferential angle needs to be adjusted, the U-shaped plate and the shadowless lamp shade can be finally driven to rotate by rotating the rotating wheel, and the circumferential angle of the shadowless lamp shade can be adjusted.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a three-dimensional structure of the present invention.

Fig. 3 is a schematic three-dimensional structure diagram of the present invention.

Fig. 4 is a schematic view of a three-dimensional structure of the present invention.

Fig. 5 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 6 is a schematic diagram of a partial three-dimensional structure of the present invention.

In the figure: 1. the device comprises a fixing plate, 2, a cylinder, 3, a sliding chute, 4, a threaded rod, 5, a cylinder, 6, a supporting plate, 7, an L-shaped rod, 8, a square block, 9, a U-shaped plate, 10, a screw rod, 11, a vertical plate, 12, a transverse shaft, 13, a first bevel gear, 14, a second bevel gear, 15, a first worm gear, 16, a second worm gear, 18, a second worm, 19, a second fixing block, 20, a second rotating wheel, 21, a first rotating wheel, 22, a first worm, 23, a first fixing block, 24, a jackscrew, 25, a nut, 26, a second jackscrew, 27 and a third jackscrew.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

As shown in fig. 1-6, the present invention comprises a fixing plate 1, a cylinder 2 is fixedly connected to the center of the lower side of the fixing plate 1, and a cylinder 5 is inserted into the cylinder 2;

two sides of the upper end of the cylinder 5 are respectively fixedly connected with a threaded rod 4, the two threaded rods 4 respectively penetrate through the sliding chutes 3, and the two sliding chutes 3 are respectively arranged on the outer wall of the cylinder 2;

the lower end of the column 5 is fixedly connected with the center of the upper side of the supporting plate 6, two sides of the lower part of the supporting plate 6 are respectively and fixedly connected with one end of an L-shaped rod 7, and the other ends of the two L-shaped rods 7 are respectively and fixedly connected with a square block 8;

the center pin of the square 8 articulated worm wheel 15, the diaphragm upside of the center pin lower extreme fixed connection U-shaped plate 9 of worm wheel 15, the both ends of the articulated cross axle 12 of two risers difference of U-shaped plate 9, the upper end of the middle part downside fixed connection montant 11 of cross axle 12, the lower extreme fixed connection shadowless lamp shade 10 of montant 11.

The worm wheel I15 is meshed with the worm I22, one end of the worm I22 is hinged to a fixing block I23, the fixing block I23 is fixedly connected with one side of the lower portion of the supporting plate 6, and one end portion of the worm I22 is fixedly connected with the rotating wheel I21.

The transverse shaft 12 is fixedly connected with the center of a first bevel gear 13, the first bevel gear 13 is meshed with a second bevel gear 14, and the central shaft of the second bevel gear 14 is hinged with the U-shaped plate 9.

The central shaft of the second bevel gear 14 penetrates through the center of the first worm gear 15, the upper end of the second bevel gear is fixedly connected with the center of the second worm gear 16, the second worm gear 16 is meshed with the second worm 18, one end of the second worm 18 is hinged to a second fixed block 19, the second fixed block 19 is fixedly connected with one side of the lower portion of the supporting plate 6, and the end portion of one end of the second worm 18 is fixedly connected with a second rotating wheel 20.

The two threaded rods 4 are respectively in threaded connection with nuts 25, and one side of the lower end of the cylinder 2 is in threaded connection with a jackscrew 24 corresponding to the cylinder 5.

Four corners of the fixing plate 1 are respectively provided with a mounting hole, and the fixing plate 1 of the device is fixed on the ceiling above an operating table of an operating room by using bolts.

The first fixing block 23 is in threaded connection with a second jackscrew 26 corresponding to the first worm 22, and the second fixing block 19 is in threaded connection with a third jackscrew 27 corresponding to the second worm 18.

The utility model discloses a work flow does: unscrewing nut 25 and jackscrew 24, removing support plate 6, support plate 6 drives cylinder 5 and removes along drum 2, and support plate 6 finally drives shadowless lamp shade 10 and removes, has adjusted the height of shadowless lamp shade 10, screws up jackscrew 24 and nut 25. The third jackscrew 27 is unscrewed, the second rotating wheel 20 is rotated, the second rotating wheel 20 drives the second worm 18 to rotate, the second worm 18 drives the worm gear 16 to rotate, the worm gear 16 drives the second bevel gear 14 to rotate, the second bevel gear 14 drives the first bevel gear 13 to rotate, the first bevel gear 13 drives the cross shaft 12 to rotate, the cross shaft 12 drives the vertical rod 11 and the shadowless lamp shade 10 to swing, the angle of the shadowless lamp shade 10 can be adjusted, and the third jackscrew 27 is screwed down. When the circumferential angle of the shadowless lamp shade 10 needs to be adjusted, the second jackscrew 26 is unscrewed, the first rotating wheel 21 is rotated, the first rotating wheel 21 drives the first worm 22 to rotate, the first worm 22 drives the first worm wheel 15 to rotate, the first worm wheel 15 drives the U-shaped plate 9 to rotate, the U-shaped plate 9 drives the transverse shaft 12, the vertical rod 11 and the shadowless lamp shade 10 to rotate, the circumferential angle of the shadowless lamp shade 10 can be adjusted, the first rotating wheel 21 stops rotating after the adjustment is completed, and the second jackscrew 26 is screwed down.

The above disclosure is only one specific embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A shadowless lamp for clinical operation of general surgery department comprises a fixing plate (1), and is characterized in that: the center of the lower side of the fixed plate (1) is fixedly connected with a cylinder (2), and a cylinder (5) is inserted into the cylinder (2);

two sides of the upper end of the cylinder (5) are respectively fixedly connected with a threaded rod (4), the two threaded rods (4) respectively penetrate through the sliding chutes (3), and the two sliding chutes (3) are respectively arranged on the outer wall of the cylinder (2);

the lower end of the cylinder (5) is fixedly connected with the center of the upper side of the supporting plate (6), two sides of the lower part of the supporting plate (6) are respectively and fixedly connected with one end of an L-shaped rod (7), and the other ends of the two L-shaped rods (7) are respectively and fixedly connected with a square block (8);

the center pin of square (8) articulated worm wheel (15), the diaphragm upside of the center pin lower extreme fixed connection U-shaped plate (9) of worm wheel (15), the both ends of articulated cross axle (12) are respectively distinguished to two risers of U-shaped plate (9), the upper end of middle part downside fixed connection montant (11) of cross axle (12), lower extreme fixed connection shadowless lamp shade (10) of montant (11).

2. The shadowless lamp for a general surgical clinical operation, which is characterized in that: the worm wheel I (15) is meshed with the worm I (22), one end of the worm I (22) is hinged to a first fixing block (23), the first fixing block (23) is fixedly connected with one side of the lower portion of the supporting plate (6), and one end portion of the worm I (22) is fixedly connected with a first rotating wheel (21).

3. The shadowless lamp for a general surgical clinical operation, which is characterized in that: the transverse shaft (12) is fixedly connected with the center of a first bevel gear (13), the first bevel gear (13) is meshed with a second bevel gear (14), and the central shaft of the second bevel gear (14) is hinged with the U-shaped plate (9).

4. The shadowless lamp for a general surgical clinical operation, which is characterized in that: the central shaft of the second bevel gear (14) penetrates through the center of the first worm gear (15), the upper end of the second bevel gear (14) is fixedly connected with the center of the second worm gear (16), the second worm gear (16) is meshed with the second worm (18), one end of the second worm (18) is hinged to a second fixing block (19), the second fixing block (19) is fixedly connected with one side of the lower portion of the supporting plate (6), and one end of the second worm (18) is fixedly connected with a second rotating wheel (20).

5. The shadowless lamp for a general surgical clinical operation, which is characterized in that: the two threaded rods (4) are respectively in threaded connection with nuts (25), and one side of the lower end of the cylinder (2) corresponds to the cylinder (5) in threaded connection with jackscrews (24).