CN210051965U - Intensive care unit bedside image film rack convenient to adjust - Google Patents

Abstract

The utility model relates to an intensive care unit bedside image film rack convenient to adjust, place the board including support body and film at least, the film is placed the board and is set up on the support body, the support body is kept away from the one end that the board was placed to the film is provided with and is used for stabilizing the base that the board was placed to the film, wherein: the film placing plate at least comprises a plate body and a film receiving device, the film receiving device is arranged on the plate body, the plate body is far away from one end of the frame body, a groove capable of accommodating the sliding block is formed in the periphery of the plate body, the sliding block is connected with a gooseneck pipe capable of being bent freely, the gooseneck pipe is far away from one end of the sliding block is provided with an illuminating lamp used for illuminating films, medical workers are placed on the film placing plate under the condition that the films are checked, and the illuminating lamp can be arranged according to the sliding block in the groove in a sliding mode and moves to a corresponding illuminating position.

Description

Intensive care unit bedside image film rack convenient to adjust

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an intensive care unit bedside image film rack convenient to adjust.

Background

Intensive care therapy means that various advanced medical technologies and modern monitoring and rescuing equipment are applied to various critical patients for receiving and treating to intensively treat and nurse the critical patients. To ensure the survival and the subsequent life quality of the patient to the maximum extent. Intensive care unit, is the unit of specially collecting and treating the critical illness and giving meticulous monitoring and accurate treatment. The critical illness medicine is a medical professional subject which takes critical illness as a main research object, combines basic medicine and clinical medicine into a basis, applies modern monitoring and interventional technology as a method, and aims at more comprehensively understanding the critical illness and finally improving the survival rate of the critical illness through effective treatment measures for the critical illness. Namely, critical care medicine is the theoretical basis of intensive care unit work, and the intensive care unit is the clinical practice base of critical care medicine.

Patients in intensive care units are critically ill and change rapidly, and particularly patients using a breathing machine need to be examined with bedside chest radiographs every day or every other day in order to know the position of a tracheal cannula and the lung condition of the patient in time. Intensive care unit patients have many image examinations and many image films. The image film is usually placed on an instrument support beside a patient bed or placed at other places at any time, but the required image film cannot be accurately taken when a doctor makes a ward round, makes a consultation and teaches.

Chinese patent (publication number is CN206863353U) discloses an intensive care unit bedside image film rack convenient to adjust, which comprises a base, the last fixed surface of base is connected with the stay tube, and the inner wall sliding connection of stay tube has the telescopic link, and interior round recess has been seted up to the inner wall of stay tube, and the spring hole has been seted up to the inner wall of telescopic link, and the inner wall sliding connection in spring hole has the spring, and the both ends of spring fixedly connected with spin respectively, the surface of spin and the inner wall swing joint of interior round recess. This intensive care unit bedside image film rack convenient to adjust can let medical staff need not to take out the observation from the rack at the in-process of observing the film, according to the position angle of viewing angle regulation film, has avoided the accident of film to lose simultaneously, can let and change the position of film when the in-process viewing angle of observing the film is unchangeable, reaches the observation requirement to solved and can not be convenient for deposit, the easy problem of losing to viewing angle regulation. However, this patent has at least the following drawbacks: this patent can't provide sufficient illumination intensity for medical personnel accurate observation film information, and medical personnel need look for the light source by oneself or move the film to there being light source department to observe, has certain functional defect. Therefore, the utility model aims to solve the technical problem that overcome the not enough intensive care unit bedside image film rack that provides of prior art convenient to adjust.

Chinese patent CN207034916U (published: 2018, 02, 23) discloses a household mobile desk lamp, which comprises a fixed seat 1, a lamp holder 2, a supporting tube 3, a gooseneck 4, and a light emitter 5, lamp shade 6, battery 7, switch 8, fixing base 1 is last to have seted up inverted T shape spout 9, 2 lower extremes of lamp stand be equipped with the inverted T shape slide bar 10 of 9 looks adaptations of inverted T shape spout, inverted T shape slide bar 10 and inverted T shape spout 9 sliding connection, be fixed with stay tube 3 on the lamp stand 2, be fixed with gooseneck 4 on the stay tube 3, 4 tops of gooseneck are fixed with lamp shade 6, luminous body 5 is fixed in lamp shade 6, luminous body 5 is through running through gooseneck 4, the power cord (not shown in the figure) and battery 7 of stay tube 3, switch 8 electricity each other is connected, battery 7 is fixed in lamp stand 2, switch 8 is fixed in on the lamp stand 2, battery 7 passes through the power cord and is connected with charging plug 11.

Chinese patent CN207584655U (published: 2018, 07/06) discloses an LED lighting device, which comprises a lamp holder 10, wherein the lamp holder 10 is disc-shaped, a rechargeable battery 11 and an LED driving board 12 electrically connected with the rechargeable battery 11 are arranged in the lamp holder 10, one surface of the lamp holder 10 is provided with a gooseneck 13, the end part of the gooseneck 13 is provided with an LED lamp holder 14, an LED lamp bead 141 is arranged in the LED lamp holder 14, the LED lamp bead 141 is electrically connected with the LED driving board 12 through a lead, and the lead passes through the gooseneck 13; and a control switch 17 electrically connected with the LED driving board 12 and a USB charging socket 18 electrically connected with the rechargeable battery 11 are arranged on the side wall of the lamp holder 10.

Chinese patent CN105321938A (published japanese patent No. 2016.02.10) discloses an LED lighting device, which includes a carrier module, a plurality of ultraviolet LED chips, and a light-transmissive package module. The ultraviolet light emitting diode chips are arranged on the surface of the bearing module and are respectively used for emitting ultraviolet rays, and the main wavelengths corresponding to the ultraviolet rays emitted by the ultraviolet light emitting diode chips are different. The ultraviolet rays emitted by any two ultraviolet light emitting diode chips with similar main wavelengths can be mutually overlapped, and the ultraviolet rays emitted by the ultraviolet light emitting diode chips can be mutually overlapped to form a wavelength range covering at least 20 nanometers. The packaging module is positioned on the bearing module, and the ultraviolet light emitting diode chips are coated by the packaging module.

Chinese patent CN207341044U (published Japanese: 2018.05.11) discloses an ultraviolet lamp convenient for cleaning, belonging to the technical field of mosquito killing electric appliances. The bottom plate appearance is polygon frame construction, the equal vertical fixed connection side lever in bottom plate department of bending, the same horizontal pole both ends of perpendicular fixed connection respectively on two adjacent side lever tops, equal fixed connection high voltage electric network left edge on the side lever left side wall, the equal sliding connection horizontal pole in high voltage electric network top edge, the equal sliding connection bottom plate in high voltage electric network bottom edge, ultraviolet lamp is fixed to be set up at a plurality of side lever central authorities, equal end sliding connection horizontal pole on the slide bar, the equal sliding connection bottom plate edge of slide bar lower extreme, the slide bar is located the high voltage electric network right side, the equal fixed connection slide bar lateral wall in high voltage electric network right edge, the slide bar height is greater. The utility model discloses a slide bar drives the high-voltage electric network motion and opens and accesss to the utility model discloses inside passageway, the clearance of being convenient for drop the mosquito between high-voltage electric network and translucent cover and clean translucent cover and inside bottom plate, design benefit, the practicality is strong.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an intensive care unit bedside image film rack convenient to adjust includes that support body and film place the board at least, the film is placed the board and is set up on the support body, the support body is kept away from the one end that the board was placed to the film is provided with and is used for stabilizing the base that the board was placed to the film, wherein: the film placing plate at least comprises a plate body and a film receiving device, the film receiving device is arranged on the plate body, the plate body is far away from one end of the frame body, a groove capable of accommodating the sliding block is formed in the periphery of the plate body, the sliding block is connected with a gooseneck pipe capable of being bent freely, the gooseneck pipe is far away from one end of the sliding block is provided with an illuminating lamp used for illuminating films, medical workers are placed on the film placing plate under the condition that the films are checked, and the illuminating lamp can be arranged according to the sliding block in the groove in a sliding mode and moves to a corresponding illuminating position.

According to a preferred embodiment, the lighting lamp at least comprises a lamp shell, an ultraviolet lamp and at least one vacuum chuck, the ultraviolet lamp is arranged in the lamp shell, the vacuum chuck is arranged on the lamp shell, and under the condition that medical staff look over films placed on the film placing plate, the gooseneck tube and the vacuum chuck can form a lighting supporting structure for lighting and supporting fixed films in a mode that the vacuum chuck adsorbs and fixes the film placing bag.

According to a preferred embodiment, the film storage device at least comprises a hanging ring and the film placing bag, wherein the hanging ring is arranged on the film placing bag and is sleeved on the plate body, and under the condition that medical staff need to find the film, the film placing bag can be rotated to the other side of the plate body from one side of the plate body under the condition that the medical staff rotates relative to the plate body.

According to a preferred embodiment, the plate body further comprises a cylindrical transverse shaft, and the hanging ring capable of freely moving is sleeved on the cylindrical transverse shaft.

According to a preferred embodiment, the frame body at least comprises an inner rod body and an outer rod body, the inner rod body is sleeved inside the outer rod body, the inner rod body and the film placing plate are fixedly connected with each other, and the outer rod body and the base are fixedly connected with each other.

According to a preferred embodiment, the inner rod body is provided with a convex block, the first end of the outer rod body is provided with a hollow cavity capable of accommodating the convex block to move up and down, and the second end of the outer rod body is provided with at least one clamping part capable of limiting the convex block to move up and down.

According to a preferred embodiment, when the medical staff needs to adjust the height of the frame body, the inner rod body can ascend and/or descend relative to the outer rod body in a manner that the projection of the inner rod body rotates to the first end, and when the medical staff needs to fix the height of the frame body, the inner rod body can clamp the projection on the clamping portion in a manner that the projection rotates to the second end.

According to a preferred embodiment, the film standing bag is provided with a sealing strip capable of opening and/or closing the film standing bag.

According to a preferred embodiment, the base is kept away from the one end of support body is provided with and is used for realizing the free movement the universal wheel of base, the universal wheel includes lead screw main shaft, main shaft cover, directional brake structure and gyro wheel at least, the gyro wheel roll install in on the spike of directional brake structure, the main shaft cover set up in the top of directional brake structure, the bottom of lead screw main shaft pass the main shaft cover with the directional brake structure is fixed, the directional brake structure is provided with the brake pedal who is used for the braking.

According to a preferred embodiment, the slider is of a flat cylindrical shape, and is slidable around the plate in such a way as to slide in the groove.

The utility model discloses have one or more in following beneficial technological effect at least:

(1) to the unable enough illumination intensity that provides for medical personnel's accurate observation film information of traditional intensive care unit bedside image film rack, medical staff need look for the light source by oneself or remove the film to there being light source department to observe, has certain functional defect's problem. The utility model discloses a set up light and film and place the board and make medical personnel can be in need of accurate observation patient's film under the condition of external light source, promoted medical personnel's work efficiency effectively, avoided medical personnel because of can not accurately observe the film and cause the misdiagnosis to the patient, protected patient's life safety.

(2) Because the film has certain hardness, the utility model discloses a set up vacuum chuck and can adsorb the fixed film placing bag that is equipped with the film, ultraviolet lamp can observe the film information for medical personnel and provide sufficient illumination intensity. Simultaneously, medical personnel can adjust film placing bag inclination through adjusting the gooseneck. Under the condition that medical personnel can't hand film observation information, the utility model discloses a set up vacuum chuck and gooseneck and cooperateed and liberated medical personnel's both hands for medical personnel can observe film information and examine the patient on the basis of film information on one side, further promoted medical personnel's work efficiency, protected patient's life health.

Drawings

FIG. 1 is a simplified structural connection diagram of the bedside image film holder of the intensive care unit of the present invention;

FIG. 2 is a simplified structural connection diagram of the film storage device of the present invention;

FIG. 3 is a simplified connection diagram of the lighting lamp according to the present invention;

FIG. 4 is a simplified structural connection diagram of the frame body of the present invention;

FIG. 5 is a simplified structural connection schematic diagram of a top view of the outer shaft of the present invention;

FIG. 6 is a simplified structural connection diagram of the universal wheel of the present invention; and

fig. 7 is a simplified structural connection diagram of the slider according to the present invention.

List of reference numerals

1: a frame body 2: film placing plate 3: base seat

4: the universal wheel 11: the inner rod body 12: outer rod body

21: plate body 22: film housing device 23: sliding block

24: groove 25: gooseneck 26: lighting lamp

27: cylindrical lateral axis 28: the hanging ring 29: film placing bag

30: the seal strip 111: the bump 121: first end

122: the hollow cavity 123: engaging portion 124: second end

151: the screw spindle 152: spindle cover 153: directional brake structure

154: the roller 155: brake pedal 261: lamp shell

262: ultraviolet lamp 263: vacuum chuck

Detailed Description

The following detailed description is made with reference to the accompanying drawings. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The word "module" as used herein describes any type of hardware, software, or combination of hardware and software that is capable of performing the functions associated with the "module".

Example 1

As shown in fig. 1, an intensive care unit bedside image film rack convenient to adjust includes at least that support body 1 and film place board 2, and the film is placed board 2 and is set up on support body 1, and support body 1 keeps away from the one end that the film was placed board 2 and is provided with base 3 that is used for stabilizing film and places board 2, wherein: the film placing plate 2 at least comprises a plate body 21 and a film receiving device 22, the film receiving device 22 is arranged at one end, far away from the frame body 1, of the plate body 21, a groove 24 capable of accommodating a sliding block 23 is formed in the periphery of the plate body 21, the sliding block 23 is connected with a gooseneck 25 capable of being bent freely, one end, far away from the sliding block 23, of the gooseneck 25 is provided with an illuminating lamp 26 used for illuminating films, under the condition that medical workers look over the films placed on the film placing plate 2, the illuminating lamp 26 can move to a corresponding illuminating position according to the sliding mode of the sliding block 23 in the groove 24. Preferably, the corresponding illumination position is defined as a position where the medical staff needs to move the illumination lamp to provide good illumination intensity when observing the film at different angles. Preferably, the gooseneck 25 may be a gooseneck according to chinese patent publication No. CN205664277U, which has a bending and shaping function of any shape. The film needs stronger illumination intensity can supply medical personnel to observe accurately, and traditional intensive care unit bedside image film rack can't provide sufficient illumination intensity for medical personnel accurate observation film information, and medical personnel need look for the light source by oneself or move the film to there being light source department to observe, has certain functional defect. The utility model discloses a set up light 26 and film and place board 2 and make medical personnel can be under the condition that need not external light source accurately survey the patient film, promoted medical personnel's work efficiency effectively, avoided medical personnel because of can not accurately survey the film and cause the misdiagnosis to the patient, protected patient's life safety.

According to a preferred embodiment, the illumination lamp 26 at least comprises a lamp housing 261, an ultraviolet lamp 262 and at least one vacuum suction cup 263, the ultraviolet lamp 262 is disposed in the lamp housing 261, the vacuum suction cup 263 is disposed on the lamp housing 261, and in case that the medical staff views the film placed on the film placing board 2, the gooseneck tube 25 and the vacuum suction cup 263 can constitute an illumination supporting structure for illuminating and supporting the fixed film in a manner that the vacuum suction cup 263 adsorbs and fixes the film placing bag 29. Preferably, the illumination support structure is defined as the structure formed by the vacuum cup 263 with the gooseneck 25 after the film holding bag 29 is secured, which supports and illuminates the film via the UV lamp 262. The film-placing bag 29 may preferably be a bag body made of a transparent plastic film. Because the film has certain hardness, the utility model discloses a set up vacuum chuck 263 and can adsorb the fixed film placing bag 29 that is equipped with the film, ultraviolet lamp 262 can observe the film information for medical personnel and provide sufficient illumination intensity. Meanwhile, the medical staff can adjust the inclination angle of the film placing bag 29 by adjusting the gooseneck 25. Under the condition that medical personnel can't hand the film and observe information, the utility model discloses a set up vacuum chuck 263 and gooseneck 25 and cooperate and liberate medical personnel's both hands for medical personnel can observe film information and examine the patient on the basis of film information on one side, further promoted medical personnel's work efficiency, protected patient's life health.

According to a preferred embodiment, the film storage device 22 at least comprises a hanging ring 28 and a film placing bag 29, the hanging ring 28 is arranged on the film placing bag 29 and sleeved on the plate body 21, and in case that the medical staff needs to look over the film, the film placing bag 29 can be rotated from one side of the plate body 21 to the other side of the plate body 21 under the condition of rotating relative to the plate body 21. Preferably, the film placing bag 29 can be provided in a plurality based on the number of films of the patient, and can be arranged in a time sequence, and all the films before the film can be turned to the other side of the plate body 21 in case that a medical staff needs to observe a specific film.

According to a preferred embodiment, the plate body 21 further comprises a cylindrical transverse shaft 27, and the cylindrical transverse shaft 27 is sleeved with a hanging ring 28 capable of freely moving.

According to a preferred embodiment, the frame body 1 at least comprises an inner rod body 11 and an outer rod body 12, the inner rod body 11 is sleeved inside the outer rod body 12, the inner rod body 11 and the film placing plate 2 are fixedly connected with each other, and the outer rod body 12 and the base 3 are fixedly connected with each other.

According to a preferred embodiment, the inner lever 11 is provided with a protrusion 111, the first end 121 of the outer lever 12 is provided with a hollow cavity 122 capable of accommodating the protrusion 111 to move up and down, and the second end 124 of the outer lever 12 is provided with at least one engaging portion 123 capable of restricting the protrusion 111 from moving up and down. The engaging portion 123 is a groove having the same shape and size as the bump 111.

According to a preferred embodiment, when the medical staff needs to adjust the height of the frame body 1, the inner rod body 11 can be raised and/or lowered relative to the outer rod body 12 in such a manner that the protrusion 111 of the inner rod body 11 rotates to the first end 121, and when the medical staff needs to fix the height of the frame body 1, the inner rod body 11 can engage the protrusion 111 with the engaging portion 123 in such a manner that the protrusion 111 rotates to the second end 124.

According to a preferred embodiment the film placement bag 29 is provided with a sealing strip 30 capable of opening and/or closing the film placement bag 29. Preferably, the sealing strip 30 may be an embedded wedge-shaped sealing strip referred to in the publication No. CN102616435A, and the present invention provides a sealing strip 30 that enables the film placing bag 29 to be used repeatedly and can effectively ensure that the film will not slide off the film placing bag 29.

According to a preferred embodiment, one end of the base 3, which is far away from the frame body 1, is provided with a universal wheel 4 for realizing free movement of the base 3, the universal wheel 4 at least comprises a lead screw spindle 151, a spindle cover 152, a directional brake structure 153 and a roller 154, the roller 154 is mounted on a supporting foot of the directional brake structure 153 in a rolling manner, the spindle cover 152 is arranged at the top of the directional brake structure 153, the bottom of the lead screw spindle 151 penetrates through the spindle cover 152 to be fixed with the directional brake structure 153, and the directional brake structure 153 is provided with a brake pedal 155 for braking. Preferably, the directional brake structure 153 may be composed of a brake disc and a brake pad. Preferably, the brake pedal 155 is spring coupled to the brake pads.

According to a preferred embodiment, the slider 23 is of a flat cylindrical shape, the slider 23 being able to slide around the plate 21 in such a way as to slide in the groove 24.

It should be noted that the above-mentioned embodiments are exemplary, and those skilled in the art can devise various solutions in light of the present disclosure, which are also within the scope of the present disclosure and fall within the scope of the present disclosure. It should be understood by those skilled in the art that the present specification and drawings are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims (10)

1. The utility model provides an intensive care unit bedside image film rack convenient to adjust includes at least that support body (1) and film place board (2), its characterized in that, the film is placed board (2) and is set up on support body (1), support body (1) is kept away from the one end that board (2) were placed to the film is provided with and is used for stabilizing base (3) that board (2) were placed to the film, wherein:

the film placing plate (2) at least comprises a plate body (21) and a film containing device (22), the film containing device (22) is arranged at one end, far away from the frame body (1), of the plate body (21), grooves (24) capable of containing sliding blocks (23) are formed in the periphery of the plate body (21), the sliding blocks (23) are connected with gooseneck pipes (25) capable of being bent freely, illuminating lamps (26) used for illuminating films are arranged at one ends, far away from the sliding blocks (23), of the gooseneck pipes (25),

under the condition that medical staff look at films placed on the film placing plate (2), the illuminating lamp (26) can move to a corresponding illuminating position in a mode that the sliding block (23) slides in the groove (24).

2. The image film holding frame according to claim 1, wherein the illumination lamp (26) comprises at least a lamp housing (261), an ultraviolet lamp (262) and at least one vacuum cup (263), the ultraviolet lamp (262) is disposed in the lamp housing (261), the vacuum cup (263) is disposed on the lamp housing (261),

under the condition that medical personnel look over the film placed on the film placing board (2), the gooseneck (25) and the vacuum suction cups (263) can form an illumination supporting structure for illuminating and supporting the fixed film according to the way that the vacuum suction cups (263) adsorb the fixed film placing bags (29).

3. The film holding frame according to claim 2, wherein the film storage device (22) comprises at least a hanging ring (28) and the film placing bag (29), the hanging ring (28) is disposed on the film placing bag (29) and sleeved on the plate body (21),

when a medical staff needs to look over the film, the film placing bag (29) can rotate from one side of the plate body (21) to the other side of the plate body (21) under the condition of rotating relative to the plate body (21).

4. The image film holder according to claim 3, wherein said plate body (21) further comprises a cylindrical lateral shaft (27), said cylindrical lateral shaft (27) being sleeved with said hanging ring (28) capable of freely moving.

5. The image film holder of claim 4, wherein the frame body (1) comprises at least an inner rod body (11) and an outer rod body (12), the inner rod body (11) is sleeved inside the outer rod body (12),

the inner rod body (11) and the film placing plate (2) are fixedly connected with each other, and the outer rod body (12) and the base (3) are fixedly connected with each other.

6. The image film holder of claim 5, wherein the inner rod (11) is provided with a protrusion (111), the first end (121) of the outer rod (12) is provided with a hollow cavity (122) capable of accommodating the protrusion (111) to move up and down, and the second end (124) of the outer rod (12) is provided with at least one engaging portion (123) capable of restricting the protrusion (111) to move up and down.

7. The image film holder according to claim 6, wherein in case of a medical staff member needing to adjust the height of the frame body (1), the inner rod body (11) can be raised and/or lowered with respect to the outer rod body (12) in such a manner that the projection (111) of the inner rod body (11) is rotated to the first end (121),

under the condition that medical staff need fix the height of the frame body (1), the inner rod body (11) can clamp the lug (111) on the clamping part (123) in a mode that the lug (111) rotates to the second end (124).

8. The imaging film stand of claim 3, wherein said film placing bag (29) is provided with a sealing strip (30) capable of opening and/or closing said film placing bag (29).

9. The image film holder of claim 5, wherein the end of the base (3) away from the frame body (1) is provided with universal wheels (4) for freely moving the base (3),

universal wheel (4) include lead screw main shaft (151), main shaft cover (152), directional brake structure (153) and gyro wheel (154) at least, gyro wheel (154) roll install in on the spike of directional brake structure (153), main shaft cover (152) set up in the top of directional brake structure (153), the bottom of lead screw main shaft (151) pass main shaft cover (152) with directional brake structure (153) are fixed, directional brake structure (153) are provided with brake pedal (155) that are used for the braking.

10. The image film holder according to claim 1, wherein the slider (23) has a flat cylindrical shape, and the slider (23) is slidable around the plate body (21) in such a manner as to slide in the groove (24).

Images