CN217067432U

CN217067432U - Shielding device for ultraviolet irradiation of dermatosis

Info

Publication number: CN217067432U
Application number: CN202123102664.3U
Authority: CN
Inventors: 徐晓敏; 王聪敏; 刘丹; 祁子; 吴英英; 李娜; 袁瑱; 王宇佳; 官丽倩
Original assignee: 7th Medical Center of PLA General Hospital
Current assignee: 7th Medical Center of PLA General Hospital
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-07-29
Anticipated expiration: 2031-12-07

Abstract

A shielding device for ultraviolet irradiation of a dermatosis patient comprises a baffle plate, wherein a motor groove is formed in the baffle plate, and an installation groove is formed in one side of the baffle plate; the irradiation opening is formed in the baffle; the limiting pins are fixedly arranged on the baffle; the annular plate is arranged on the baffle plate and provided with a plurality of arc-shaped grooves, the arc-shaped grooves are formed in the annular plate, and the limiting pins are respectively connected with the inner walls of the two sides of the arc-shaped grooves in a sliding manner; the toothed ring is fixedly sleeved on the annular plate; a plurality of blades that shelter from, it is a plurality of all articulate to shelter from the blade the top of baffle. The utility model provides a skin disease patient ultraviolet irradiation is with sheltering from device has and fixes comparatively convenient, can adjust the area that exposes, comparatively labour saving and time saving's advantage on patient's skin.

Description

Shielding device for ultraviolet irradiation of dermatosis

Technical Field

The utility model relates to a dermatosis treatment technical field especially relates to a dermatosis patient ultraviolet irradiation is with sheltering from device.

Background

In the process of treating skin diseases, ultraviolet lamps are often used for irradiating the skin with diseases, the ultraviolet irradiation treatment can kill some bacteria on the skin, most importantly, wounds or skin ulceration surfaces which scratch the skin can scab as soon as possible, the skin can enter a new round of metabolism after the scab, the skin regeneration speed can be accelerated, and the skin diseases can be cured as soon as possible.

When ultraviolet irradiation treatment, for avoiding ultraviolet irradiation to patient's healthy skin, it shelters from the healthy skin of patient to need to use the device of sheltering from usually, current device of sheltering from often can't adjust according to patient's skin damage position size and expose the area, it is comparatively inconvenient, current device of sheltering from often directly places on patient's skin when using simultaneously, probably lead to shining the staggered patient's skin damage position of opening because of irradiation means's displacement when shining treatment, therefore the patient need keep its stability with pressing irradiation apparatus with the hand, comparatively waste time and energy.

Therefore, it is necessary to provide a shielding device for ultraviolet irradiation for patients with skin diseases to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a skin disease patient ultraviolet irradiation is with sheltering from device with fix comparatively convenient, can adjust the exposure area on patient's skin, comparatively labour saving and time saving.

In order to solve the technical problem, the utility model provides a dermatosis ultraviolet irradiation includes with sheltering from the device: the motor groove is formed in the baffle plate, and the mounting groove is formed in one side of the baffle plate; the irradiation opening is formed in the baffle; the limiting pins are fixedly arranged on the baffle; the annular plate is arranged on the baffle plate and provided with a plurality of arc-shaped grooves, the arc-shaped grooves are formed in the annular plate, and the limiting pins are respectively connected with the inner walls of the two sides of the arc-shaped grooves in a sliding manner; the toothed ring is fixedly sleeved on the annular plate; the shielding blades are hinged to the top of the baffle; the hinged plates are hinged to the annular plate, and are respectively hinged with the shielding blades; the power mechanism is arranged on the baffle; and the four fixing mechanisms are arranged at the bottom of the baffle in a matrix manner.

Preferably, the power mechanism comprises a servo motor and a gear, the servo motor is fixedly installed in the motor groove, the gear is fixedly sleeved on an output shaft of the servo motor, and the gear is meshed with the gear ring.

Preferably, the fixing mechanism comprises a mounting seat and a sucker, the mounting seat is fixedly mounted at the bottom of the baffle, and the sucker is fixedly mounted at the bottom of the mounting seat.

Preferably, a negative pressure pump is fixedly mounted on the inner wall of the mounting groove.

Preferably, a plurality of negative pressure pipes are arranged on the installation seats and communicated with the air inlet of the negative pressure pump.

Compared with the prior art, the utility model provides a dermatosis ultraviolet irradiation is with sheltering from device has following beneficial effect:

the utility model provides a dermatosis patient ultraviolet irradiation is with sheltering from device, can avoid ultraviolet irradiation to patient's healthy skin through the baffle with shine the opening, through a plurality of spacing pins, the annular slab, a plurality of arcs, the ring gear, a plurality of blade and the articulated slab that shelters from can enlarge and reduce the area that exposes of shining the opening, can drive ring gear and annular slab through power unit and rotate, can make the device comparatively stable fix on patient's skin through four fixed establishment, can extract the air in a plurality of sucking discs through the negative pressure pump.

Drawings

Fig. 1 is a schematic top view of a shielding device for ultraviolet irradiation of a dermatologic patient according to the present invention;

FIG. 2 is a schematic front cross-sectional structural view of FIG. 1;

fig. 3 is an enlarged schematic view of a portion a shown in fig. 1.

Reference numbers in the figures: 1. a baffle plate; 2. irradiating the opening; 3. a limit pin; 4. an annular plate; 5. an arc-shaped slot; 6. a toothed ring; 7. shielding the blade; 8. a hinge plate; 9. a servo motor; 10. a gear; 11. a mounting seat; 12. a suction cup; 13. mounting grooves; 14. a negative pressure pump; 15. a negative pressure tube.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1-3, wherein fig. 1 is a schematic top sectional view of the shielding device for ultraviolet irradiation of a patient with skin disease according to the present invention; FIG. 2 is a schematic elevational cross-sectional structural view of FIG. 1; fig. 3 is an enlarged schematic view of a portion a shown in fig. 1. The shielding device for ultraviolet irradiation of a skin disease patient comprises: the motor-driven baffle comprises a baffle 1, wherein a motor groove is formed in the baffle 1, and an installation groove 13 is formed in one side of the baffle 1; the irradiation opening 2 is formed in the baffle plate 1; the plurality of limiting pins 3 are all fixedly arranged on the baffle plate 1; the annular plate 4 is arranged on the baffle plate 1 and provided with a plurality of arc-shaped grooves 5, the arc-shaped grooves 5 are formed in the annular plate 4, and the limiting pins 3 are respectively connected with the inner walls of the two sides of the arc-shaped grooves 5 in a sliding manner; the toothed ring 6 is fixedly sleeved on the annular plate 4; the shielding blades 7 are hinged to the top of the baffle plate 1; a plurality of hinged plates 8, wherein the hinged plates 8 are hinged on the annular plate 4, and the hinged plates 8 are respectively hinged with the shielding vanes 7; the power mechanism is arranged on the baffle 1; and the four fixing mechanisms are arranged at the bottom of the baffle 1 in a matrix manner.

The power mechanism comprises a servo motor 9 and a gear 10, the servo motor 9 is fixedly installed in the motor groove, the gear 10 is fixedly sleeved on an output shaft of the servo motor 9, the gear 10 is meshed with the toothed ring 6, and the toothed ring 6 and the annular plate 4 can be driven to rotate through the power mechanism.

The fixing mechanism comprises a mounting seat 11 and a sucker 12, the mounting seat 11 is fixedly mounted at the bottom of the baffle plate 1, the sucker 12 is fixedly mounted at the bottom of the mounting seat 11, and the device can be stably fixed on the skin of a patient through the four fixing mechanisms.

A negative pressure pump 14 is fixedly installed on the inner wall of the installation groove 13, and air in the plurality of suction cups 12 can be pumped through the negative pressure pump 14.

A plurality of negative pressure pipes 15 are arranged on the mounting seat 11, and the negative pressure pipes 15 are communicated with the air inlet of the negative pressure pump 14.

The utility model provides a dermatosis ultraviolet irradiation is as follows with the theory of operation who shelters from the device:

when the device is used, the device is placed on the skin of a patient, the irradiation opening 2 is aligned to the skin damage part of the patient, the four suckers 12 are attached to the skin of the patient, the negative pressure pump 14 is started, the negative pressure pump 14 pumps air in the suckers 12 through the negative pressure pipes 15, so that the suckers 12 are in a negative pressure state, the suckers 12 are firmly adsorbed on the skin of the patient, and the device can be further stably fixed above the skin of the patient;

when the exposure area of ultraviolet irradiation treatment needs to be adjusted and the exposure area of the irradiation opening 2 is reduced, the servo motor 9 is started, the output shaft of the servo motor 9 rotates clockwise to drive the gear 10 to rotate clockwise, the gear 10 drives the toothed ring 6 and the annular plate 4 to rotate anticlockwise, the annular plate 4 pushes the plurality of shielding blades 7 to move towards the central position of the irradiation opening 2 through the plurality of hinged plates 8 when rotating anticlockwise, thereby dwindle the exposure area who shines opening 2 gradually, when enlarging the exposure area who shines opening 2, start servo motor 9, servo motor 9's output shaft anticlockwise rotation drives gear 10 anticlockwise rotation, gear 10 drives ring gear 6 and ring plate 4 clockwise rotation, when ring plate 4 clockwise rotates through a plurality of articulated slab 8 pulling a plurality of blades 7 that shelter from keep away from the well position of shining opening 2 to enlarge the exposure area who shines opening 2.

the utility model provides a dermatosis patient ultraviolet irradiation is with sheltering from device, can avoid ultraviolet irradiation to patient's healthy skin through baffle 1 and irradiation opening 2, through a plurality of spacing pins 3, annular plate 4, a plurality of arc wall 5, ring gear 6, a plurality of exposure area that shelters from opening 2 can enlarge and reduce with a plurality of articulated slab 8 of blade 7 and sheltering from, can drive ring gear 6 and annular plate 4 through power unit and rotate, can make the device comparatively stable fix on patient's skin through four fixed establishment, can extract the air in a plurality of sucking discs 12 through negative pressure pump 14.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A blocking device for ultraviolet irradiation of a patient with skin disease, comprising:

the motor groove is formed in the baffle, and the mounting groove is formed in one side of the baffle;

an illumination opening formed in the baffle;

the limiting pins are fixedly arranged on the baffle;

an annular plate disposed on the baffle;

the limiting pins are respectively connected with the inner walls of the two sides of the arc-shaped grooves in a sliding manner;

the toothed ring is fixedly sleeved on the annular plate;

the shielding blades are hinged to the top of the baffle;

the hinged plates are hinged to the annular plate, and are respectively hinged with the shielding blades;

the power mechanism is arranged on the baffle;

and the four fixing mechanisms are arranged at the bottom of the baffle in a matrix manner.

2. The shielding device for ultraviolet irradiation of patients with skin diseases according to claim 1, wherein the power mechanism comprises a servo motor and a gear, the servo motor is fixedly installed in the motor groove, the gear is fixedly sleeved on the output shaft of the servo motor, and the gear is meshed with the gear ring.

3. The ultraviolet radiation shielding device for dermatological patients according to claim 1, wherein the fixing mechanism comprises a mounting seat and a suction cup, the mounting seat is fixedly installed at the bottom of the baffle plate, and the suction cup is fixedly installed at the bottom of the mounting seat.

4. The shielding device for patients with skin diseases to irradiate ultraviolet rays according to claim 3, wherein a negative pressure pump is fixedly installed on the inner wall of the installation groove.

5. The shielding device for patients with skin diseases to irradiate ultraviolet rays according to claim 4, wherein a plurality of the installation bases are respectively provided with a negative pressure pipe, and the plurality of the negative pressure pipes are respectively communicated with the air inlet of the negative pressure pump.