CN217015090U

CN217015090U - Blue light shielding cover for radiation table

Info

Publication number: CN217015090U
Application number: CN202122366203.0U
Authority: CN
Inventors: 左剑; 张文婷
Original assignee: Affiliated Childrens Hospital of Soochow University
Current assignee: Affiliated Childrens Hospital of Soochow University
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-07-22
Anticipated expiration: 2031-09-28

Abstract

The utility model relates to the technical field of medical supplies, in particular to a blue light shielding cover for a radiation table, which comprises a base table and a middle shaft group fixedly arranged on the base table, wherein a driving part is fixedly arranged on the right side plate surface of the middle shaft group, a light shielding cover is movably arranged on the left side plate surface of the middle shaft group, the middle shaft group comprises a hollow middle shaft shell fixed on the top surface of the base table, a first-order screw rod and a second-order screw rod with the diameter larger than that of the first-order screw rod penetrate through the inner cavity of the middle shaft shell from top to bottom, a sliding ring is fixedly sleeved on the outer circular surface of a part of a rod body, connected with the first-order screw rod, of the first-order screw rod and the second-order screw rod, a matched sliding groove is formed in the top surface of the corresponding second-order screw rod for movable connection, traction rings are sleeved on the outer circular surfaces of the first-order screw rod and the second-order screw rod, and a first gear is sleeved above the traction rings of the second-order screw rod vertically. The problem of because of the not shade of the illuminator department of radiation platform so influence the patient of peripheral bed is solved.

Description

Blue light shielding cover for radiation table

Technical Field

The utility model relates to the technical field of medical supplies, in particular to a blue light shielding cover for a radiation table.

Background

The infant radiation warm-keeping table refers to a special care warm-keeping apparatus for newborns, premature infants, sick-risk infants and wakened infants. The infant jaundice therapeutic apparatus is provided with an infrared radiation device for providing continuous warmth for infants, a digital skin temperature sensor and a far infrared temperature detector are arranged for constantly monitoring the body surface temperature and the bed surface temperature of the infants in the nursing process, and the selected infant jaundice therapeutic apparatus can be used for treating neonatal jaundice. The radiation heat-preservation platform for the infants is also called as a radiation type newborn rescue platform and a radiation heat-preservation platform for the infants clinically.

In the specific use process, the patients at the peripheral beds are affected due to the fact that the position of the illuminating lamp of the radiation table is not covered, so that inconvenience is caused in use, and the specific problem needs to be solved urgently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a blue light shielding cover for a radiation table, which solves the problem that the peripheral bed of a patient is affected because a lamp of the radiation table is not covered.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a blue light shielding cover for a radiation platform comprises a base platform and a middle shaft group fixedly arranged on the base platform, wherein a driving part is fixedly arranged on the right side plate surface of the middle shaft group, a light shielding cover is movably arranged on the left side plate surface of the middle shaft group, the middle shaft group comprises a hollow middle shaft shell fixed on the top surface of the base platform, and a first-order screw rod and a second-order screw rod with the diameter larger than that of the first-order screw rod penetrate through the inner cavity of the middle shaft shell from top to bottom;

the outer circle surfaces of the connecting part of the first-order screw and the second-order screw are fixedly sleeved with a sliding ring, the top surfaces of the corresponding second-order screws are provided with adaptive sliding grooves for movable connection, the first-order screw and the second-order screws are driven in a sectional mode, traction rings are sleeved on the outer circle surfaces of the first-order screw and the second-order screws, the top ends of the first-order screws are coaxially provided with driving motors, and a first gear is sleeved above the traction rings of the second-order screws in a vertical mode and meshed with a driving part.

Preferably, the light shield comprises a first-order guide cover and a telescopic bag arranged on the bottom end face of the first-order guide cover, the upper end face of the telescopic bag is fixedly connected with the first-order guide cover, the lower end face of the telescopic bag is fixedly connected with a top face edge of a second-order guide cover, an operation window is formed in the left side wall of the second-order guide cover in an inward penetrating mode, and a light shield is connected to the left side wall and the right side wall of the operation window.

Preferably, the driving part comprises a hollow driving box, and a second gear meshed with the first gear and a driving motor coaxially mounted with the second gear are rotatably connected in the driving box.

Preferably, the first-order guide cover is a hollow body which is in a step shape and penetrates up and down, a first sleeve with an internal thread and a second sleeve opposite to the internal thread of the first sleeve are fixedly mounted on the side walls of the first-order guide cover and the second-order guide cover respectively, and the first sleeve and the second sleeve are both meshed with a driving screw.

Preferably, a third sleeve is vertically and fixedly installed at the intersection position of the traction ring and the extension surface of the driving screw rod, the third sleeve is arranged without threads, the driving screw rod is internally connected with the third sleeve, and the driving screw rod is in non-meshed movable connection with the third sleeve.

Preferably, the inner cavity wall of the telescopic bag and the surface of the light shading curtain are sprayed with the extinction coating with the extinction magnitude higher than%.

Preferably, two brake wheels are fixedly mounted on the bottom surface of the base platform.

Preferably, the outer annular surface of the driving screw is sleeved with a screwing head.

(III) advantageous effects

Compared with the prior art, the utility model provides a blue light shielding cover for a radiation table, which has the following beneficial effects:

1. the first-order guide cover and the second-order guide cover which are arranged in a separated mode are used for conducting wrapping type light guide on blue light of the radiation table, so that blue light diffusion of the radiation table is reduced, the first-order guide cover and the second-order guide cover can be adjusted in the whole height after being connected through the telescopic bag, and through the staged driving arrangement, the light coverage rate control of the LED light source is further met, and the practicability of the LED light source is enhanced.

2. The side walls of the first-order guide cover and the second-order guide cover are respectively provided with a first sleeve with internal threads and a second sleeve with the internal threads in the opposite direction to the internal threads of the first sleeve, the traction ring is vertically and fixedly provided with a third sleeve at the intersection position of the extension surface of the driving screw, the connection mode of the driving screw and the third sleeve is further set to be non-meshed movable connection, the limited connection of the light shield and the central shaft group is completed, and the outer annular surface of the driving screw is sleeved with a screwing head, namely, when the light shield needs to be cleaned and disinfected, the light shield is separated from the whole body through the screwing head, so that local cleaning is convenient, and the arrangement of the threads in the different directions of the first sleeve and the second sleeve enables the placing device to be inclined in the using process, so that the overall stability of the light shield is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a schematic view of a light shield according to the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a base station; 2. a middle shaft group; 21. a central shaft housing; 22. a first-order screw; 23. a second-order screw; 24. a slip ring; 25. a traction ring; 26. a first gear; 27. a third sleeve; 3. a drive section; 31. a drive box; 32. a second gear; 4. a light shield; 41. a first order guide cover; 42. a bellows; 43. a second order guide cover; 44. a first sleeve; 45. a second sleeve; 46. the screw is driven.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

Fig. 1 to 4 show an embodiment of the present invention, in which a blue light shielding cover for a radiation table includes a base table 1 and a central shaft group 2 fixedly mounted on the base table 1, a driving portion 3 is fixedly mounted on a right side plate surface of the central shaft group 2, a light shielding cover 4 is movably mounted on a left side plate surface of the central shaft group 2, the central shaft group 2 includes a central hollow shaft housing 21 fixed on a top surface of the base table 1, a first-order screw 22 and a second-order screw 23 having a diameter larger than that of the first-order screw 22 penetrate through an inner cavity of the central shaft housing 21 from top to bottom, and two brake wheels are fixedly mounted on a bottom surface of the base table 1.

Specifically, the slip ring 24 is fixedly sleeved on the outer circular surface of the connecting part of the first-order screw 22 and the second-order screw 23, the top surface of the corresponding second-order screw 23 is provided with a matched sliding groove for movable connection, and further when the first-order screw 22 rotates, the sliding ring 24 is movably connected with the sliding groove for staged adjustment, the outer circular surfaces of the first-order screw 22 and the second-order screw 23 are respectively sleeved with a traction ring 25, the first gear 26 is sleeved above the traction ring 25 of the second-order screw 23, and the top end of the first-order screw 22 is coaxially provided with a driving motor for controlling the first-order screw 22.

Specifically, the light shield 4 includes a first-order guide cover 41 and a bellows 42 installed on the bottom end face of the first-order guide cover 41, the upper end face of the bellows 42 is fixedly connected with the first-order guide cover 41, the lower end face of the bellows 42 is fixedly connected with the top surface edge of a second-order guide cover 43, the bellows 42 is made of flexible soft rubber with folds, the left side wall of the second-order guide cover 43 is penetrated inwards to form an operation window, the left and right side walls of the operation window are connected with a light shield curtain through a sliding rod, and extinction coatings with extinction magnitude of more than 95% are sprayed on the inner cavity wall of the bellows 42 and the surface of the light shield curtain to shield light, wherein the first-order guide cover 41 is a hollow body which is stepped and penetrates up and down.

Specifically, the driving unit 3 includes a hollow driving box 31, a driving motor is rotatably connected to the driving box 31, the driving motor is engaged with the first gear 26, the second gear 32 is coaxially mounted with the second gear 32, and when the driving unit is used, the first-order guide cover 41 and the second-order guide cover 43 are inserted into different driving sources to adjust positions in different directions.

Specifically, the traction ring 25 is vertically and fixedly provided with a third sleeve 27 at the intersecting position with the extending surface of the driving screw rod 46, the third sleeve 27 is arranged without thread, the driving screw rod 46 is internally connected with the third sleeve 27, the driving screw rod 46 is movably connected with the third sleeve 27 in a non-meshed manner, the side walls of the first-order guide cover 41 and the second-order guide cover 43 are respectively and fixedly provided with a first sleeve 44 with internal thread and a second sleeve 45 with the internal thread in the opposite direction to the internal thread of the first sleeve 44, and the first sleeve 44 and the second sleeve 45 are both provided with the driving screw rod 46 in a meshed manner, so that when the traction ring is used specifically, the inclination of equipment caused by self acting force and the movable connection of the driving screw rod 46 and the third sleeve 27 is prevented, and the danger is caused to a patient when the first-order guide cover 41 and the second-order guide cover 43 ascend or descend, and the stability of the whole device is improved due to the arrangement of the opposite-direction thread arrangement of the first sleeve 44 and the second sleeve 45, and the outer ring surface of the driving screw rod 46 is sleeved with a screwing head, and the device is separated and disassembled.

When specifically using, when the lens hood 4 needs to be cleaned and disinfected promptly, break away from lens hood 4 from whole through twisting the head soon, be convenient for carry out local cleaning, and carry out the initialization through the master controller to the position of first order screw rod 22 and second order screw rod 23 when this device just gets into the radiation platform, the bellows 42 is in the state of shrink promptly, promote base station 1 and extend and get into the radiation platform bottom, the position of first-order guide cover 41 of back adjustment and second order guide cover 43, until the top port of first-order guide cover 41 live the radiation platform illuminator light parcel, the bottom surface and the sick bed surface contact of second order guide cover 43 simultaneously, slidable mounting can be convenient for medical personnel on the lateral wall observe the patient about the operation window.

The electrical components presented in the document are all electrically connected with an external main controller and 220V mains supply, and the main controller can be a conventional known device controlled by a computer and the like.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A blue light cover for radiation platform, includes base station (1) and fixed mounting well axle group (2) on base station (1), its characterized in that: a driving part (3) is fixedly arranged on the right side plate surface of the middle shaft group (2), a light shield (4) is movably arranged on the left side plate surface of the middle shaft group, the middle shaft group (2) comprises a middle shaft shell (21) fixed on the top surface of the base station (1), and a first-order screw rod (22) and a second-order screw rod (23) with the diameter larger than that of the first-order screw rod (22) penetrate through the inner cavity of the middle shaft shell (21) from top to bottom;

the outer circle face of the connecting part of the first-order screw (22) and the second-order screw (23) is fixedly sleeved with a sliding ring (24), the top face of the corresponding second-order screw (23) is provided with a matched sliding groove for movable connection, the first-order screw (22) and the second-order screw (23) are driven in a sectional mode, the outer circle faces of the first-order screw (22) and the second-order screw (23) are sleeved with a traction ring (25), the top end of the first-order screw (22) is coaxially provided with a driving motor, and a first gear (26) is sleeved above the traction ring (25) of the second-order screw (23) and is meshed with the driving part (3).

2. A blue light cover for a radiation table according to claim 1, wherein: the light shield (4) comprises a first-order guide cover (41) and a telescopic bag (42) arranged on the bottom end face of the first-order guide cover (41), the upper end face of the telescopic bag (42) is fixedly connected with the first-order guide cover (41) while the lower end face of the telescopic bag is fixedly connected with a top face edge of a second-order guide cover (43), an operation window is formed in the left side wall of the second-order guide cover (43) in an inward penetrating mode, and a light shield is connected to the left side wall and the right side wall of the operation window.

3. A blue light cover for a radiation table according to claim 2, wherein: the driving part (3) comprises a hollow driving box (31), and a second gear (32) meshed with the first gear (26) and a driving motor coaxially mounted with the second gear (32) are rotationally connected in the driving box (31).

4. A blue light cover for a radiation table according to claim 2, wherein: the first-order guide cover (41) is a hollow body which is in a step shape and penetrates through the upper part and the lower part, a first sleeve (44) with internal threads and a second sleeve (45) opposite to the internal threads of the first sleeve (44) are fixedly arranged on the side walls of the first-order guide cover (41) and the second-order guide cover (43) respectively, and the first sleeve (44) and the second sleeve (45) are both meshed with a driving screw (46).

5. A blue light cover for a radiation table according to claim 2, wherein: the traction ring (25) is vertically and fixedly provided with a third sleeve (27) at the intersection position of the traction ring and the extension surface of the driving screw rod (46), the third sleeve (27) is arranged without threads, the driving screw rod (46) is internally connected with the third sleeve (27), and the driving screw rod (46) is movably connected with the third sleeve (27) in a non-meshed mode.

6. The blue light shield for an irradiation station of claim 5, wherein: the inner cavity wall of the expansion bag (42) and the surface of the light-shading curtain are sprayed with the light-shading coating with the light-shading magnitude of more than 95%.

7. A blue light cover for a radiation table according to claim 1, wherein: two brake wheels are fixedly arranged on the bottom surface of the base platform (1).

8. The blue light shield for an irradiation station of claim 4, wherein: the outer ring surface of the driving screw rod (46) is sleeved with a screwing head.