CN112114430A - Reading device of medical image polished section - Google Patents
Reading device of medical image polished section Download PDFInfo
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- CN112114430A CN112114430A CN202011060734.0A CN202011060734A CN112114430A CN 112114430 A CN112114430 A CN 112114430A CN 202011060734 A CN202011060734 A CN 202011060734A CN 112114430 A CN112114430 A CN 112114430A
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- medical image
- protective film
- elastic
- film
- polished section
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/02—Viewing or reading apparatus
- G02B27/021—Reading apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
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Abstract
The invention discloses a reading device for medical image polished sections, wherein the medical image polished sections are clamped between two layers of protective films, the protective films are detachably attached together, the reading device comprises a base, a film viewing lamp panel, a protective film separating mechanism, a separating bracket and a conveying mechanism, the conveying mechanism comprises an upper conveying wheel arranged at the upper part of the protective film separating mechanism and a lower conveying wheel arranged at the top part of the film viewing lamp panel, the protective film separating mechanism comprises a furling mechanism for clamping and furling the lower edge of the protective film, and the furling mechanism is symmetrically arranged at the front side and the rear side of an entering position of the medical image polished sections. The invention can realize the separation of the protective film and the transmission of the medical image polished section to the film viewing lamp panel without contacting with people during reading, is not influenced by stains on the protective film, can not cause pollution to the medical image polished section, is convenient to use and can automatically recover the coverage protection of the protective film on the medical image polished section.
Description
Technical Field
The invention belongs to the field of medical instruments, and relates to a reading device for a medical image polished section.
Background
At present, a large number of small community hospitals or clinics appear in China, as the supplement of large hospitals, in order to improve medical efficiency, medical resources are fully utilized, the society advocates fully utilizing community hospital clinics, guides patients to go to the community to see small diseases at first, the big diseases are transferred to the large hospitals, and later-stage rehabilitation treatment returns to the medical shunt mode of the community again. The condition that the later-stage rehabilitation treatment returns to the community hospital aiming at the condition that the major illness is transferred to the major hospital, if the community hospital can make full use of the medical image data acquired in the large hospital previously, the doctor in the small hospital can better know the illness state, the examination time is shortened, and the diagnosis and treatment efficiency is improved. However, most of the medical examination systems of the hospitals are still closed, so doctors in community hospitals mainly use the printed medical image slides to know the previous examination results.
The existing medical image films such as X-ray films and the like are basically and directly placed in corresponding handbag, and during actual use, the medical image films are usually and directly taken by hands and often placed outside temporarily after being watched at ordinary times, so that the medical image films have many chances of being stained. Before a patient goes to a community hospital, the medical image polished section is brought back by the patient or family members of the patient, and the patient is more easily scratched or stained. The mode of carrying out the protection is carried through the protection film to some imitative photo surfaces, and medical image polished section also can be put and protect in transparent protection film intermediate layer, places at ordinary times like this or when watching because there is the protection film protection, medical image polished section itself is difficult for stained, does not influence simultaneously and watches yet, if the protection film is stained just only need remove the protection film, wrap after the washing again can, medical image polished section itself is not influenced.
However, if the protective film on the surface is stained, the protective film must be replaced or cleaned, and if the user finds it when reading is needed, the user may not find the corresponding protective film on the spot to replace the protective film, and if the user touches the protective film during the replacement process, the user may stain the protective film, and the user needs a certain time and corresponding tools to clean the protective film, so that the medical image film with the protective film is inconvenient to use in practice.
Disclosure of Invention
The invention aims to provide a reading device of a medical image polished section, which solves the technical problems that the medical image polished section wrapped with a protective film in the prior art is easily affected by stains on the protective film when being read in a community hospital clinic, the medical image polished section is taken out manually and read, the medical image polished section is possibly stained when being taken out, and the protective film is replaced and cleaned after being taken out, extra materials and time are needed, so that the use is inconvenient.
The reading device of the medical image polished section is characterized in that the medical image polished section is clamped between two layers of protective films, the protective films are detachably attached together, the reading device comprises a base, a film viewing lamp panel arranged on the base, a protective film separating mechanism arranged above the film viewing lamp panel, a separating bracket and a conveying mechanism, the separating bracket and the conveying mechanism are provided with the protective film separating mechanism, the conveying mechanism comprises an upper conveying wheel arranged on the upper part of the protective film separating mechanism and a lower conveying wheel arranged on the top of the film viewing lamp panel, the protective film separating mechanism comprises a furling mechanism which clamps and furls the lower edge of the protective film, the furling mechanisms are symmetrically arranged on the front side and the rear side of the entering position of the medical image polished section, the medical image polished section wrapped with the protective film is conveyed downwards by the upper conveying wheel and is separated and furled by the protective film separating, the medical image polished section is conveyed downwards by the lower conveying wheel to the front of the film viewing lamp panel.
Preferably, still include protection film wiper mechanism, protection film wiper mechanism is including fixing wash the case below the separation support and deposit the washing basin of cleaning fluid, it has two and symmetry to set up to wash the case, both sides the roll-up mechanism is located the homonymy respectively wash the incasement, protection film wiper mechanism is still including locating roll brush and heat lamp in the washing case, the protection film is by the in-process of roll-up mechanism roll-up is passed the roll brush, the roll brush with be equipped with between the roll-up mechanism the heat lamp, the heat lamp is used for the protection film outwards shifts out dry when wasing the case the protection film.
Preferably, the winding mechanism comprises a hollow winding roller, a rotating shaft sleeve, a driving shaft, a connecting rod, an elastic telescopic strip, a clamp and a guide rail, the winding roller is rotatably connected in the cleaning box through the rotating shaft sleeve, the driving shaft axially penetrates through the winding roller and the rotating shaft sleeve and can rotate relative to the rotating shaft sleeve, the driving shaft is connected to a driving device through a transmission mechanism, the connecting rod is radially connected to the driving shaft and is positioned in a cavity inside the winding roller, the extending end of the connecting rod is connected to one end of the elastic telescopic strip, the other end of the elastic telescopic strip extends out of the winding roller and is provided with the clamp, the winding roller is provided with a telescopic strip outlet for the elastic telescopic strip to penetrate out, the guide rail is arranged on the side wall of the cleaning box and is in sliding fit with the extending end of the elastic telescopic strip, the clamp stretches out of the clamp outlet on the cleaning box along with the elastic telescopic strip and clamps or releases the lower edge of the protective film.
Preferably, protection film separating mechanism still includes photoelectric sensing ware and heater, be separable opening limit below the protection film, the opening limit is inside closed at ordinary temperature, the fixed attached shrink strip in opening limit outside, the shrink strip is less than by reversible thermal contraction material or coefficient of expansion the material of protection film is made, the photoelectric sensing ware with the heater is located clip export top, two are located to the heater symmetry wash on the case, space between the heater does the isolated position on opening limit, the clip is in open after the isolated position will heat the opening limit is carried.
Preferably, the clip is a V-shaped clip with an elastic structure, the root of the V-shaped clip is connected to a clip shaft at the extending end of the elastic telescopic strip, the extending end is further slidably sleeved with an elastic opening and closing sleeve, a limiting opening and closing port for allowing the end part of the V-shaped clip to extend out is arranged at the upper end of the elastic opening and closing sleeve, an elastic piece is connected between the upper end of the elastic opening and closing sleeve and the extending end and pushes the elastic opening and closing sleeve upwards to push the V-shaped clip inwards to clamp the V-shaped clip, a convex baffle is arranged outside the elastic opening and closing sleeve, a side wall convex plate for blocking the baffle is arranged at the outlet of the clip, and when the elastic opening and closing sleeve extends out of the outlet of the clip, the extending end pushes the V-shaped clip outwards to push the elastic opening and closing sleeve to enable the V-shaped clip to naturally open outwards.
Preferably, a pressure lever is further radially fixed on the driving shaft, the elastic telescopic strip is pressed on the side wall of the inner cavity of the furling roller by the extending end of the pressure lever from the side surface, the inner cavity of the furling roller is cylindrical, a limiting block is fixed on the inner wall of the end face of the inner cavity of the furling roller, and the limiting block is used for blocking the pressure lever and the connecting rod.
Preferably, a hollow pipe cavity is arranged in a rotating shaft of the roller brush and is connected to a water pump in the cleaning water tank through a water inlet pipe penetrating into the cleaning box, a plurality of water outlet holes communicated with the hollow pipe cavity are formed in the side wall of the roller brush, and a water outlet pipe communicated with the cleaning water tank is formed in the side wall of the bottom of the cleaning box.
Preferably, the lower conveying wheels are arranged in pairs, concave-convex friction surfaces are arranged on the surfaces of the lower conveying wheels and used for clamping the side edges of the medical image polished section relatively, a gap between the cleaning boxes and the lower conveying wheels are provided with guide groove bodies, the upper side and the lower side of each guide groove body are respectively provided with a notch inlet and a notch outlet, the width of each notch inlet is larger than that of each gap between the cleaning boxes, the width of each notch outlet is not larger than that of each gap between the lower conveying wheels, and the length of each notch inlet and that of each notch outlet are larger than that of the medical image polished section.
Preferably, the upper conveying wheels are arranged in pairs, the upper edges of the protective films are mutually adhered and fixed to form upper sealing edges, the protective films are rolled by the rolling mechanism, the lower sealing edges are clamped by the upper conveying wheels from two sides and are left and right, two pairs of upper conveying wheels are arranged, and an interval for the medical image polished section to pass through is reserved between the upper conveying wheels.
Preferably, the distance between the upper conveying wheel at the lowest part and the lower conveying wheel is smaller than the length of the medical image polished section.
The invention has the following advantages: the scheme designs a reading device and carries out corresponding design improvement on a protective film, so that the reading device can separate and roll up the protective film on the reading device when a medical image polished section wrapped with the protective film is put in, and continuously conveys the medical image polished section away from the protective film downwards, and the medical image polished section is conveyed downwards by a lower conveying wheel until being clamped on a film viewing lamp panel for a user to observe and read. The separation of protection film and the transport centre gripping of medical image slide all realize through this device like this, guarantee after the use that the user can observe the clean medical image slide after the separation, avoided the user to reveal the protection film with the hand again and contacted medical image slide in the use, made things convenient for the roll-up of separation back protection film simultaneously. When the user finishes watching the medical image, the device can also realize the whole process from automatic film coating and packaging of the medical image polished section to upward output. Because the whole process does not need manual contact, the medical image polished section and the protective film are convenient and prevented from being stained in the touch taking process.
In addition, the device cleans the protective film and dries the protective film when recovering the film by the winding process through the roller brush and the heating lamp which are arranged on the separation and winding path of the protective film, and the cleaning process is synchronously carried out with the input, film uncovering and film recovery of the medical image polished section, and the drying process is synchronously carried out with the film recovery and output of the medical image polished section. And the protective film can be restored to be attached to the surface of the medical image polished section after being brushed, so that the new protective film required for replacement is saved, the time and material are saved, and the labor consumption is reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial cross-sectional view of the present invention.
Fig. 3 is an enlarged view of region a of the structure shown in fig. 2.
Fig. 4 is a schematic structural view of the furling mechanism of the present invention.
FIG. 5 is a partial schematic view showing the structure of the clip according to the present invention when the protective film is separated.
FIG. 6 is a schematic view of the construction of the clip connection of the present invention.
Fig. 7 is a schematic structural view of a protective film employed in the present invention.
The labels in the figures are: 1. the device comprises a base, 2, a separation support, 3, a conveying mechanism, 31, an upper conveying wheel, 32, a lower conveying wheel, 33, a guide groove body, 4, a protective film separating mechanism, 41, a winding roller, 42, an elastic telescopic strip, 421, a V-shaped clamp, 422, an extending end, 423, an elastic opening and closing sleeve, 424, an elastic piece, 425, a side wall convex plate, 426, a baffle, 43, a heater, 44, a guide rail, 45, a driving shaft, 46, a rotating shaft sleeve, 47, a connecting rod, 48, a compression rod, 5, a protective film cleaning mechanism, 51, a cleaning box, 52, a cleaning water tank, 53, a water inlet pipe, 54, a water outlet pipe, 55, a roller brush, 56, a heating lamp, 6, a film viewing lens, a lamp panel 7, a protective film, 71, an upper sealed edge, 72, a concave-convex grain side edge, 73, an open edge, 74.
Detailed Description
The following detailed description of the embodiments of the present invention will be given in order to provide those skilled in the art with a more complete, accurate and thorough understanding of the inventive concept and technical solutions of the present invention.
As shown in fig. 1-7, in order to prevent the medical image polished section 8 from being exposed during the taking and placing process, thereby reducing the possibility of contamination, the medical image polished section 8 is sandwiched between two protective films 7, and the protective films 7 are detachably attached together. The higher authority of protection film 7 is fixed into upper seal 71 through separable or inseparable mode adhesion each other, and the side all is equipped with the raised grain structure about protection film 7, and the separable connection structure of joint effect formation through raised grain and burr spare when matched with raised grain structure is compressed tightly each other, forms the raised grain side 72 of separable connection between protection film 7 side like this. And the lower edge of the protective film 7 is provided with a detachable open edge 73, and when the embossed side edge 72 is pressed and connected, the open edge 73 is closed inward at normal temperature due to the shape of the protective film 7 itself. The interlayer formed in the middle of the protective film 7 is used for placing and clamping the medical image polished section 8 to protect the same.
The invention provides a medical image polished section reading device, which comprises a base 1, a film viewing lamp panel 6 arranged on the base 1, a protective film separating mechanism 4 arranged above the film viewing lamp panel 6, a separating bracket 2 for arranging the protective film separating mechanism 4 and a conveying mechanism 3, wherein the conveying mechanism 3 comprises an upper conveying wheel 31 arranged above the protective film separating mechanism 4 and a lower conveying wheel 32 arranged at the top of the film viewing lamp panel 6, the protective film separating mechanism 4 comprises a furling mechanism for clamping and furling the lower edge of a protective film 7, the furling mechanisms are symmetrically arranged at the front side and the rear side of the entering position of a medical image polished section 8, the medical image polished section 8 wrapped with the protective film 7 is conveyed downwards by the upper conveying wheel 31 and is separated and furled by the protective film separating mechanism 4, the medical image slide 8 is conveyed downwards by the lower conveying wheel 32 to the front of the viewer lamp panel 6.
Reading device still includes protection film wiper mechanism 5, protection film wiper mechanism 5 is including fixing wash case 51 below the separation support 2 and deposit the washing basin 52 of washing liquid, wash case 51 and have two and symmetry and set up, both sides the roll-up mechanism is located the homonymy respectively wash in the case 51, protection film wiper mechanism 5 is still including locating roll brush 55 and heat lamp 56 in the washing case 51, protection film 7 is being quilt the in-process of roll-up mechanism roll-up process roll brush 55, roll brush 55 with be equipped with between the roll-up mechanism heat lamp 56, heat lamp 56 is used for protection film 7 outwards shifts out it dries when wasing case 51 protection film 7.
The winding mechanism comprises a hollow winding roller 41, a rotating shaft sleeve 46, a driving shaft 45, a connecting rod 47, an elastic telescopic strip 42, a clamp and a guide rail 44, the winding roller 41 is rotatably connected in the cleaning box 51 through the rotating shaft sleeve 46, the driving shaft 45 axially penetrates through the winding roller 41 and the rotating shaft sleeve 46 and can rotate relative to the rotating shaft sleeve 46, the driving shaft 45 is connected to a driving device through a transmission mechanism, the connecting rod 47 is radially connected to the driving shaft 45 and is positioned in a cavity inside the winding roller 41, a stretching end 422 of the connecting rod 47 is connected to one end of the elastic telescopic strip 42, the other end of the elastic telescopic strip 42 stretches out of the winding roller 41 and is provided with the clamp, a telescopic strip outlet for the elastic telescopic strip 42 to penetrate out is formed in the winding roller 41, the guide rail 44 is arranged on the side wall of the cleaning box 51 and is in sliding fit with the stretching end 422 of the elastic telescopic strip 42, the clamp extends out of the clamp outlet on the cleaning box 51 along with the elastic telescopic strip 42 and clamps or releases the lower edge of the protective film 7.
Protection film separating mechanism 4 still includes photoelectric sensing ware and heater 43, be separable opening limit 73 below the protection film 7, opening limit 73 is inside closed at ordinary temperature, the fixed post in opening limit 73 outside is with shrink strip 74, shrink strip 74 is less than by reversible thermal contraction material or coefficient of expansion the material of protection film 7 is made, the photoelectric sensing ware with heater 43 locates clip export top, two are located to heater 43 symmetry wash on the case 51, space between the heater 43 does the isolated position of opening limit 73, the clip is in the isolated position will heat the back and open opening limit 73 is carried.
The clip is a V-shaped clip 421 with an elastic structure, the root of the V-shaped clip 421 is connected to a clip shaft of an extending end 422 of the elastic expansion bar 42, the extending end 422 is further slidably sleeved with an elastic opening and closing sleeve 423, a limiting opening and closing opening for extending the end of the V-shaped clip 421 is arranged at the upper end of the elastic opening and closing sleeve 423, an elastic member 424 is connected between the upper end of the elastic opening and closing sleeve 423 and the extending end 422, the elastic member 424 ejects the elastic opening and closing sleeve 423 upwards to realize inward clamping of the V-shaped clip 421, a convex baffle 426 is arranged outside the elastic opening and closing sleeve 423, a side wall convex plate 425 for blocking the baffle 426 is arranged at the clip outlet, and when the elastic opening and closing sleeve 423 extends out of the clip outlet, the extending end 422 ejects the V-shaped clip 421 out of the elastic opening and closing sleeve 423 to enable the V-shaped clip 421 to naturally open outwards.
A pressure lever 48 is further radially fixed on the driving shaft 45, the elastic expansion strip 42 is pressed on the side wall of the inner cavity of the furling roller 41 by an extending end 422 of the pressure lever 48 from the side surface, the inner cavity of the furling roller 41 is cylindrical, a limiting block is fixed on the inner wall of the end surface of the inner cavity of the furling roller 41, and the limiting block is used for blocking the pressure lever 48 and the connecting rod 47.
A hollow pipe cavity is arranged in a rotating shaft of the roller brush 55, the hollow pipe cavity is connected to a water pump in the cleaning water tank 52 through a water inlet pipe 53 penetrating through the cleaning tank 51, a plurality of water outlet holes communicated with the hollow pipe cavity are formed in the side wall of the roller brush 55, and a water outlet pipe 54 communicated with the cleaning water tank 52 is formed in the side wall of the bottom of the cleaning tank 51.
The upper conveying wheels 31 are arranged in pairs, the upper edges of the protective films 7 are mutually adhered and fixed to form upper sealing edges 71, the protective films 7 are rolled by the rolling mechanism, the upper sealing edges 71 are clamped from two sides by the lowermost upper conveying wheels 31, two pairs of upper conveying wheels 31 are arranged on the left and right sides and are provided with intervals for the medical image polished section 8 to pass through, one pair of upper conveying wheels 31 correspond to the concave-convex grain side edges 72 on the protective films 7, the concave-convex grain side edges 72 are arranged on the left and right sides of the protective films 7 and are mutually connected through matched concave-convex grain structures, and when the medical image polished section 8 is output upwards, the upper conveying wheels 31 actively rotate to clamp the medical image polished section 8 to be output upwards between the protective films 7.
Before the invention is used, a certain amount of clean water or cleaning solution is filled in the cleaning water tank 52, and the power supply is switched on to prepare for use. When viewing the medical image optical sheet 8 wrapped with the protective film 7, in order to prevent the stain on the protective film 7 from affecting the viewing effect, the user puts it from the upper part of the apparatus, i.e. from the upper conveying wheel 31, and pays attention to the fact that the side edges 72 of the raised grains are respectively contacted with the upper conveying wheels 31 on the left and right sides. Then the upper conveying wheel 31 is started to feed the medical image light sheet 8 downwards.
After the medical image light sheet 8 passes through the photoelectric sensor, the photoelectric sensor temporarily stops the upper conveying wheel 31, so that the opening edge 73 of the protective film 7 is positioned between the heaters 43 and the heaters 43 are turned on to heat the same. And since the shrinking strip 74 is fixedly attached to the outside of the opening edge 73, the shrinking strip 74 is made of a material which can be reversibly heat-shrunk, such as aramid material; or may be made of a material having a thermal expansion coefficient smaller than that of the protective film 7. Thus, when the open edge 73 is heated, the open edge 73 is expanded outward due to the contraction of the contraction strip 74 or the expansion of the contraction strip 74 less volumetrically than the protective film 7 on the inside.
After the opening edge 73 is heated for a short time and is opened outwards, the controller automatically starts the driving device to enable the driving shaft 45 in the winding roller 41 to rotate, firstly, the driving shaft rotates from the lower part to the inner side, a part of the elastic expansion strip 42 originally positioned in the winding roller 41 extends outwards, the extending end 422 with the clip extends out from the clip outlet along the guide rail 44, the elastic opening and closing sleeve 423 is blocked at the position due to the blocking of the side wall convex plate 425, and the elastic expansion strip 42 continuously extends out to push the V-shaped clip 421 out of the elastic opening and closing sleeve 423 to enable the V-shaped clip 421 to naturally open outwards, and the opened opening edge 73 enters the opened V-shaped clip 421.
Then the driving shaft 45 reversely drives the elastic expansion strip 42 to retract, namely the V-shaped clamp 421 retracts into the elastic opening and closing sleeve 423, the V-shaped clamp 421 is folded under the action of the limiting opening and closing opening to clamp the opening edge 73, and the protective film 7 is retracted into the cleaning box 51 along with the elastic expansion strip 42. When the clip receives the outlet of the telescopic strip, the limiting block blocks the connecting rod 47, so that the driving shaft 45 drives the furling roller 41 to rotate together, and the protective film 7 is furled on the furling roller 41.
In the process that the protective film 7 enters from the clip outlet, cleaning liquid or clean water flows onto the protective film 7 through the roller brush 55 along the guide rail 44, the roller brush 55 rotates while the driving shaft 45 rotates reversely so that the brush surface contacts the surface of the protective film 7 and brushes the protective film, and the brushed liquid flows to the bottom of the cleaning box 51 and returns to the cleaning water tank 52 from the water outlet pipe 54.
Meanwhile, the upper conveying wheel 31 and the lower conveying wheel 32 also synchronously rotate, and the lower end of the medical image polished section 8 with the surface protection film 7 stripped and rolled up is conveyed downwards along with the surface protection film, guided by the guide groove body 33, enters between the lower conveying wheels 32, and is continuously conveyed downwards by the lower conveying wheels. When the upper sealing edge 71 reaches and is clamped by the upper conveying wheel 31 at the lowermost layer, the upper conveying wheel 31 and the driving shaft 45 stop rotating, at this time, the upper edge of the medical image light sheet 8 is separated from the protective film 7, the medical image light sheet 8 is conveyed downwards by the lower conveying wheel 32 until the upper edge is clamped by the lower conveying wheel 32, and the lower conveying wheel 32 is stopped when other parts are positioned in front of the film viewing lamp panel 6. Thus, the user can observe the medical image at this time without being affected by the stain on the protective film 7.
When the medical image light sheet 8 is viewed to know the condition of a patient, the device can recover the medical image light sheet 8 to be clamped in the protective film 7 by adopting a reverse conveying mode and take out the medical image light sheet. First, the lower transport wheel 32 is started to transport the clamped medical image slide 8 upwards, and the clamped medical image slide 8 is transported upwards through the guide groove body 33 which is next to the upper transport wheel until the upper end of the medical image slide 8 contacts the bottom edge of the upper sealing edge 71, and then the upper transport wheel 31 rotates synchronously with the upper transport wheel to transport the medical image slide 8 upwards. At this time, in a state that the driving shaft 45 and the upper conveying wheel 31 rotate cooperatively, the upper conveying wheel 31 presses and conveys the uneven side edges 72 of the protective film 7 upwards, and simultaneously, the protective film 7 and the clip on the winding roller 41 are also pulled outwards, and the protective film 7 is pressed and wraps the medical image light sheet 8 by the upper conveying wheel 31 again.
When the protective film 7 passes through the heating lamps 56, the heating lamps 56 are turned on to bake the surface of the protective film 7 to dry, but when the opening edge 73 approaches the heating lamps 56, the heating lamps 56 are automatically turned off to prevent the shrink strip 74 from being heated. The clip and the elastic expansion strip 42 are pulled out, finally the clip is pulled between the heaters 43, at the moment, the V-shaped frame is ejected and opened again due to the fact that the elastic opening and closing sleeve 423 is blocked by the baffle 426, the opening edge 73 of the protective film 7 is loosened, and the contraction strip 74 which is cleaned and not heated cannot contract at the moment, so that the opening edge 73 is prevented from opening outwards, and therefore after the concave-convex pattern side edges 72 are pressed, the opening edge 73 is naturally contracted inwards, the bottom is attached, and the medical image polished section 8 is prevented from falling out from the bottom. Finally, the upper conveying wheel 31 outputs the medical image polished section 8 recovered to be wrapped with the protective film 7 from the top, and finally the clamp is recovered to the cleaning box 51 along with the elastic telescopic strip 42 by the driving shaft 45.
The invention is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the invention is not limited by the above-mentioned manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive concept and solution of the invention, or to apply the inventive concept and solution directly to other applications without modification.
Claims (10)
1. A medical image slide reading device is characterized in that: the medical image polished section (8) is clamped between two layers of protective films (7), the protective films (7) are detachably attached together, the reading device comprises a base (1), a film viewing lamp panel (6) arranged on the base (1), a protective film separating mechanism (4) arranged above the film viewing lamp panel (6), a separating bracket (2) and a conveying mechanism (3) of the protective film separating mechanism (4), the conveying mechanism (3) comprises an upper conveying wheel (31) arranged above the protective film separating mechanism (4) and a lower conveying wheel (32) arranged at the top of the film viewing lamp panel (6), the protective film separating mechanism (4) comprises a furling mechanism which clamps and furls the lower side of the protective film (7), and the furling mechanism is symmetrically arranged at the front side and the rear side of the position where the medical image polished section (8) enters, the medical image polished section (8) wrapped with the protective film (7) is conveyed downwards by the upper conveying wheel (31) and separated and furled by the protective film separating mechanism (4), and then the medical image polished section (8) is conveyed downwards by the lower conveying wheel (32) to the front of the film viewing lamp panel (6).
2. The apparatus for viewing optical sheets of medical images as claimed in claim 1, wherein: still include protection film wiper mechanism (5), protection film wiper mechanism (5) is including fixing wash case (51) below separation support (2) and deposit washing basin (52) of wasing liquid, wash case (51) have two and symmetry to set up, both sides the roll-up mechanism is located the homonymy respectively wash in the case (51), protection film wiper mechanism (5) is still including locating wash roller brush (55) and heating lamp (56) in case (51), protection film (7) are in the quilt the in-process of roll-up mechanism roll-up passes roller brush (55), roller brush (55) with be equipped with between the roll-up mechanism heating lamp (56), heating lamp (56) are used for protection film (7) outwards shift out dry when wasing case (51) protection film (7).
3. The apparatus for viewing optical sheets of medical images as claimed in claim 2, wherein: the winding mechanism comprises a hollow winding roller (41), a rotating shaft sleeve (46), a driving shaft (45), a connecting rod (47), an elastic telescopic strip (42), a clamp and a guide rail (44), the winding roller (41) is rotatably connected in the cleaning box (51) through the rotating shaft sleeve (46), the driving shaft (45) axially penetrates through the winding roller (41) and the rotating shaft sleeve (46) and can rotate relatively to the rotating shaft sleeve (46), the driving shaft (45) is connected to a driving device through a transmission mechanism, the connecting rod (47) is radially connected to the driving shaft (45) and is positioned in a cavity inside the winding roller (41), a stretching end (422) of the connecting rod (47) is connected to one end of the elastic telescopic strip (42), and the other end of the elastic telescopic strip (42) stretches out of the winding roller (41) and is provided with the clamp, be equipped with the confession on furling roller (41) the telescopic bar export of activity is worn out in elastic telescopic bar (42), install guide rail (44) wash case (51) lateral wall and with elastic telescopic bar (42) stretch out end (422) sliding fit, the clip is followed elastic telescopic bar (42) stretch out clip or release behind the clip export on washing case (51) the lower level of protection film (7).
4. A viewing device for viewing optical sheets of medical images as claimed in claim 3, wherein: protection film separating mechanism (4) still include photoelectric sensing ware and heater (43), be separable opening limit (73) below protection film (7), opening limit (73) inwards closed at normal atmospheric temperature, the fixed attached shrink strip (74) in opening limit (73) outside, shrink strip (74) are less than by reversible thermal contraction material or coefficient of expansion the material of protection film (7) is made, the photoelectric sensing ware with heater (43) are located clip export top, heater (43) symmetry is located two wash on case (51), space between heater (43) does the isolated position of opening limit (73), the clip is in the isolated position will heat the back and open opening limit (73) are carried.
5. The apparatus for viewing optical sheets of medical images as claimed in claim 4, wherein: the clamp is a V-shaped clamp (421) with an elastic structure, the root of the V-shaped clamp (421) is connected to a clamp shaft of an extending end (422) of the elastic telescopic strip (42), the extending end (422) is further sleeved with an elastic opening and closing sleeve (423) in a sliding mode, a limiting opening and closing opening for enabling the end portion of the V-shaped clamp (421) to extend is formed in the upper end of the elastic opening and closing sleeve (423), an elastic piece (424) is connected between the upper end of the elastic opening and closing sleeve (423) and the extending end (422), the elastic piece (424) enables the elastic opening and closing sleeve (423) to be ejected upwards to achieve inward clamping of the V-shaped clamp (421), a convex baffle (426) is arranged on the outer side of the elastic opening and closing sleeve (423), a side wall convex plate (425) for blocking the baffle (426) is arranged at a clamp outlet, when the elastic opening and closing sleeve (423) extends to the clamp outlet, the extending end (422) enables the V-shaped clamp (421) to be ejected out of the V-shaped clamp (421) The profile clip (421) naturally opens outwardly.
6. A viewing device for viewing optical sheets of medical images as claimed in claim 3, wherein: the flexible winding and unwinding device is characterized in that a pressure lever (48) is further radially fixed on the driving shaft (45), an extending end (422) of the pressure lever (48) presses the elastic telescopic strip (42) on the side wall of the inner cavity of the winding roller (41), the inner cavity of the winding roller (41) is cylindrical, a limiting block is fixed on the inner wall of the end face of the inner cavity of the winding roller (41), and the limiting block is used for blocking the pressure lever (48) and the connecting rod (47).
7. The apparatus for viewing optical sheets of medical images as claimed in claim 2, wherein: the roller brush cleaning device is characterized in that a hollow pipe cavity is arranged in a rotating shaft of the roller brush (55), the hollow pipe cavity is connected to a water pump in the cleaning water tank (52) through a water inlet pipe (53) penetrating into the cleaning box (51), a plurality of water outlet holes communicated with the hollow pipe cavity are formed in the side wall of the roller brush (55), and a water outlet pipe (54) communicated with the cleaning water tank (52) is formed in the side wall of the bottom of the cleaning box (51).
8. The apparatus for viewing optical sheets of medical images as claimed in claim 2, wherein: lower delivery wheel (32) set up in pairs, delivery wheel (32) surface is equipped with unsmooth friction surface and is used for pressing from both sides tightly relatively the side of medical image slide (8), wash the space between case (51) with delivery wheel (32) are equipped with guide groove body (33) down, both sides are equipped with respectively into notch and play notch about guide groove body (33), the width of advancing the notch is greater than wash the space between case (51), the width that goes out the notch is not more than the clearance between lower delivery wheel (32), advance the notch with the length that goes out the notch all is greater than the width of medical image slide (8).
9. The apparatus for viewing optical sheets of medical images as claimed in claim 2, wherein: the upper conveying wheels (31) are arranged in pairs, the upper edges of the protective films (7) are mutually adhered and fixed to form upper sealing edges (71), after the protective film (7) is furled by the furling mechanism, the upper sealed edge (71) is clamped by the upper conveying wheel (31) at the lowest part from two sides, a space for the medical image polished section (8) to pass is reserved between the two pairs of upper conveying wheels (31) arranged at the left and the right, the pair of upper conveying wheels (31) corresponds to the side edge (72) of the concave-convex pattern on the protective film (7), the concave-convex side edges (72) are arranged at the left side edge and the right side edge of the protective film (7) and are mutually connected through a matched concave-convex structure, when the medical image polished section (8) is output upwards, the upper conveying wheel (31) actively rotates to clamp the medical image polished section (8) between the protective films (7) and output upwards.
10. The apparatus for viewing optical sheets of medical images as claimed in claim 2, wherein: the distance between the upper conveying wheel (31) at the lowest part and the lower conveying wheel (32) is less than the length of the medical image polished section (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011060734.0A CN112114430A (en) | 2020-09-30 | 2020-09-30 | Reading device of medical image polished section |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011060734.0A CN112114430A (en) | 2020-09-30 | 2020-09-30 | Reading device of medical image polished section |
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| CN112114430A true CN112114430A (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011060734.0A Pending CN112114430A (en) | 2020-09-30 | 2020-09-30 | Reading device of medical image polished section |
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| CN (1) | CN112114430A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660895A (en) * | 2020-12-23 | 2021-04-16 | 周春芳 | Image branch of academic or vocational study slide strorage device |
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Application publication date: 20201222 |