CN110989178A - Medical image case contrast device - Google Patents
Medical image case contrast device Download PDFInfo
- Publication number
- CN110989178A CN110989178A CN201911331628.9A CN201911331628A CN110989178A CN 110989178 A CN110989178 A CN 110989178A CN 201911331628 A CN201911331628 A CN 201911331628A CN 110989178 A CN110989178 A CN 110989178A
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- sliding sleeve
- pin shaft
- medical image
- observation
- hole
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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
- G02B27/022—Viewing apparatus
- G02B27/024—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies
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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
- G02B27/028—Viewing or reading apparatus characterised by the supporting structure
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Abstract
Medical image case contrast device; the inconvenience of the existing observation mode can be effectively avoided, the best observation position cannot be fixed, and meanwhile, the damage of the existing traditional observation mode to the film can be effectively avoided; the technical scheme includes that the device comprises a base, a main shaft is arranged above the base, a flat plate clamp is fixed on the outer edge surface of the main shaft, a through hole is formed in the center of the main shaft, a pin shaft is inserted into the through hole, an arc-shaped groove is formed in the main shaft, an observation lamp is fixed on the outer edge surface of the pin shaft, a sliding sleeve is sleeved on the outer edge of the left side of the pin shaft and is in sliding connection with the pin shaft through a flat key and a sliding groove, a plurality of clamping grooves which are uniformly distributed on the circumference are formed in the right end of the sliding sleeve, clamping pins which are arranged on the right side of the sliding sleeve are arranged on the side wall of the through hole and are uniformly distributed on the same circumference, when the sliding sleeve slides; the invention has novel conception and smart structure.
Description
Technical Field
The invention relates to the technical field of image observation and comparison, in particular to a medical image case comparison device.
Background
In current medical treatment inspection, it often needs to use radiation detection, when radiation detection, can print out the image film and carry out pathological record and the later stage research observation of being convenient for, pathological image at different treatment periods needs often contrast the change of judging the state of an illness, when present doctor carries out the observation of image film, it aims at light source department with the film to lift up the film and observe, because when contrast observation, need observe the film at different periods repeatedly, it is very inconvenient through this kind of method this moment, it needs to lift up again and look for best observation angle to observe every time simultaneously, so not only the work load is big, the very inconvenient doctor records when observing the contrast simultaneously, in addition frequently lift up the quality that the film can influence the film with the hand, can influence the observation effect after a long time.
Disclosure of Invention
In view of the above problems, the present invention provides a medical image case comparison device; can effectually avoid the inconvenient best observation position of unable fixed of current observation mode, can effectively avoid the damage of current traditional observation mode to the film simultaneously.
The technical scheme includes that the device comprises a base, a rotatable spindle is arranged above the base, a flat plate clamp is fixed on the outer edge surface of the spindle, a through hole with an opening at the left end is formed in the center of the spindle, a rotatable pin shaft is inserted into the through hole, the left end of the pin shaft is arranged outside the spindle, an arc-shaped groove is formed in the side wall of the spindle, the bottom of the arc-shaped groove is opened to the surface of the pin shaft, an observation lamp arranged in the arc-shaped groove is fixed on the outer edge surface of the pin shaft, a sliding sleeve is sleeved on the outer edge of the left side of the pin shaft, the outer wall of the sliding sleeve is arranged in a fit manner with the side wall of the through hole, a flat key is arranged on the inner side wall of the sliding sleeve, a sliding groove is formed in the outer edge of the pin shaft, the sliding sleeve is connected with the pin, when the sliding sleeve slides to the rightmost side along the pin shaft, the bayonet lock can be clamped into the clamping groove on the sliding sleeve, and the sliding sleeve slides leftwards to enable the bayonet lock to be separated from the clamping groove.
Preferably, a bull gear is arranged on the excircle of the left end of the main shaft, a pinion meshed with the bull gear is arranged on the front side of the bull gear, the pinion is mounted on the base through a bearing seat, and a rotating shaft is mounted at the center of the pinion.
Preferably, the plate clip is of a plate structure shaped like a Chinese character 'hui', rail grooves are formed in the left side wall and the right side wall inside the plate, insertion holes are formed in the front transverse plate and the rear transverse plate of the plate, pressing plates are arranged on the upper portion and the lower portion of the insertion holes respectively, and springs are connected between the pressing plates and the transverse plates of the plate.
Preferably, the outer edge of the left side of the sliding sleeve is provided with a plurality of handles which are uniformly distributed on the circumference.
Preferably, the inside wall of through-hole on seted up the constant head tank, the lateral wall of sliding sleeve on install the locating pin, when the locating pin was arranged in the constant head tank, the middle part of arc recess was arranged in to the observation lamp this moment.
Preferably, the angle of the arc-shaped groove is 50-70 degrees, so that the independent rotating angle of the pin shaft can be limited to a certain degree, and meanwhile, the irradiation of the film by the observation lamp can be effectively ensured, and the observation is convenient.
Preferably, the excircle of main shaft on the left and right sides be equipped with two poles, the upper end of dull and stereotyped clamp fixed column pole setting, the length of pole is 100 and gives other 150cm, can effectually guarantee the effect of shining of observation lamp to the film.
The invention has novel conception and smart structure, can well realize contrast observation of image cases, can effectively avoid the inconvenience of the traditional observation mode and the incapability of fixing the best observation position, and can effectively avoid the damage of the traditional observation mode to a film.
Drawings
FIG. 1 is a front view of the present invention.
FIG. 2 is a front sectional view of the present invention.
FIG. 3 is a top view of the present invention.
FIG. 4 is an enlarged view of a portion of FIG. 2 according to the present invention.
FIG. 5 is an enlarged view of the invention at B in FIG. 2.
FIG. 6 is a left side view of the sliding sleeve of the present invention.
FIG. 7 is a side cross-sectional view of the inner bayonet portion of the spindle of the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in the attached drawings 1-7, the invention comprises a base 1, a rotatable main shaft 2 is arranged above the base 1, a flat clamp 3 is fixed on the outer edge surface of the main shaft 2, a through hole 4 with an opening at the left end is arranged at the center of the main shaft 2, a rotatable pin shaft 5 is inserted in the through hole 4, the left end of the pin shaft 5 is arranged outside the main shaft 2, an arc-shaped groove 6 is arranged on the side wall of the main shaft 2, the bottom of the arc-shaped groove 6 is opened to the surface of the pin shaft 5, an observation lamp 7 arranged in the arc-shaped groove 6 is fixed on the outer edge surface of the pin shaft 5, a sliding sleeve 8 is sleeved on the outer edge of the left side of the pin shaft 5, the outer wall of the sliding sleeve 8 is attached to the side wall of the through hole 4, a flat key is arranged on the inner side wall of the sliding sleeve 8, a sliding groove 9 is arranged on the outer edge of the pin shaft 5, the sliding sleeve 8 is, the bayonet lock 11 is arranged on the same circumference of the side wall of the through hole 4 and is evenly distributed on the circumference, when the sliding sleeve 8 slides to the rightmost side along the pin shaft 5, the bayonet lock 11 can be clamped into the clamping groove 10 on the sliding sleeve 8, and the sliding sleeve 8 slides leftwards to separate the bayonet lock 11 from the clamping groove 10.
In order to realize the rotation of the main shaft 2, a large gear ring 12 is arranged on the excircle of the left end of the main shaft 2, a small gear 13 meshed with the large gear ring 12 is arranged on the front side of the large gear ring 12, the small gear 13 is installed on the base 1 through a bearing seat, and a rotating shaft is installed in the center of the small gear 13.
In order to better realize the fixation and observation of the case image film, the flat clamp 3 is of a square-shaped flat plate structure, track grooves are formed in the left side wall and the right side wall inside the flat plate, insertion holes 14 are formed in the front transverse plate and the rear transverse plate of the flat plate, pressing plates are respectively arranged on the upper portion and the lower portion of the insertion holes 14, and springs 15 are connected between the pressing plates and the flat transverse plates.
In order to facilitate the rotation of the sliding sleeve 8, the outer edge of the left side of the sliding sleeve 8 is provided with a plurality of handles which are uniformly distributed on the circumference.
In order to facilitate the realization of arranging the observation lamp 7 in the middle of the arc-shaped groove 6, the inner side wall of the through hole 4 is provided with a positioning groove 16, the outer side wall of the sliding sleeve 8 is provided with a positioning pin 17, and when the positioning pin 17 is arranged in the positioning groove 16, the observation lamp 7 is arranged in the middle of the arc-shaped groove 6 at the moment.
In order to ensure that the observation lamp 7 can irradiate the film all the time in the rotating process, the angle of the arc-shaped groove 6 is 50-70 degrees, so that the independent rotating angle of the pin shaft 5 can be limited to a certain degree, and meanwhile, the irradiation of the film by the observation lamp 7 can be effectively ensured, and the observation is convenient.
In order to realize better observation effect, the two vertical rods 18 are arranged on the left side and the right side of the excircle of the main shaft 2, the flat clamp 3 fixes the upper ends of the vertical rods 18, the vertical rods 18 are 100-150cm in length, and the irradiation effect of the observation lamp 7 on the film can be effectively ensured.
When the film clamp is used specifically, firstly, when comparison is needed initially, an influence film is placed in the plate clamp 3, the size of the plate clamp 3 is set according to the size of the film, specifically, the influence film is inserted into the plate clamp 3 from one end of the rear side of the plate clamp 3 through the insertion opening 14, the left side and the right side of the plate clamp 3 are provided with track grooves, the film can be clamped in the track grooves on the two sides, meanwhile, the upper part and the lower part of the insertion opening 14 are respectively provided with a pressing plate, a spring 15 is connected between the pressing plate and a transverse plate of the plate, the pressing plate can clamp and position the film under the action of the spring 15, and the influence on the flatness of the film can be well guaranteed by positioning the; after the film is fixed, the angle of the film can be adjusted to an optimal observation angle according to the requirement, specifically, the rotation of the pinion 13 is driven by rotating the rotating shaft, because the pinion 13 is meshed with the bull gear ring 12, the pinion 13 can drive the bull gear ring 12 to rotate, so as to drive the main shaft 2 to rotate, and the rotation of the main shaft 2 can drive the plate clamp 3 to rotate together; in the initial state, the positioning pin 17 is located in the positioning groove 16, the observation lamp 7 is also located in the middle of the arc-shaped groove 6, the axis of the observation lamp 7 is perpendicular to the film, the sliding sleeve 8 is located at the rightmost position, the bayonet 11 is clamped in the clamping groove 10, the rotation of the spindle 2 can drive the pin 5 and the sliding sleeve 8 to rotate together through the matching of the bayonet 11 and the clamping groove 10, when the angle of the film is adjusted to a proper position, the observation lamp 7 needs to be adjusted sometimes to enable the observation lamp 7 not to irradiate the film in order to better observe the best effect through the irradiation of the observation lamp 7, the specific operation is to pull the sliding sleeve 8 to the left side to enable the bayonet 11 and the clamping groove 10 to be separated from each other, the pin 5 can rotate independently at the moment, through rotating the sliding sleeve 8, the sliding sleeve 8 can drive the pin 5 to rotate through the matching of the flat key and the sliding groove, the change of the angle of the observation lamp 7 relative to the film is realized, so that the observation can be better carried out; meanwhile, if the angle of the film needs to be adjusted again, the sliding sleeve 8 only needs to be pushed inwards, and the film and the observation lamp 7 are integrally and synchronously adjusted under the condition that the angles of the observation lamp 7 and the film are fixed; after the use, when the pin shaft 5 needs to be restored to the initial state, the sliding sleeve 8 is firstly rotated at this time, when the positioning pin 17 on the sliding sleeve 8 is clamped into the positioning groove 16, a certain feeling is generated in the rotating process at this time, the sliding sleeve 8 is pushed towards the inner side of the main shaft 2, and then the initial state can be restored.
The invention designs a set of device which can adjust the angle of the film and the relative angle between the observation lamp 7 and the film, can well observe the film conveniently and can position the observation area, when in use, the two sets of devices can be used simultaneously, two films in different periods are respectively fixed on the two sets of devices, contrast observation is realized, after the best observation angle position is adjusted, the two differences can be repeatedly contrasted and observed and recorded, and the use is convenient.
The invention has novel conception and smart structure, can well realize contrast observation of image cases, can effectively avoid the inconvenience of the traditional observation mode and the incapability of fixing the best observation position, and can effectively avoid the damage of the traditional observation mode to a film.
Claims (7)
1. Medical image case contrast device, which is characterized by comprising a base (1), a rotatable spindle (2) is arranged above the base (1), a flat plate clamp (3) is fixed on the outer edge surface of the spindle (2), a through hole (4) with an open left end is formed in the center of the spindle (2), a rotatable pin shaft (5) is inserted in the through hole (4), the left end of the pin shaft (5) is arranged outside the spindle (2), an arc-shaped groove (6) is formed in the side wall of the spindle (2), the bottom of the arc-shaped groove (6) is arranged on the surface of the pin shaft (5), an observation lamp (7) arranged in the arc-shaped groove (6) is fixed on the outer edge surface of the pin shaft (5), a sliding sleeve (8) is sleeved on the outer edge of the left side of the pin shaft (5), the outer wall of the sliding sleeve (8) is arranged in a manner of being attached to the side wall of the through hole (4), a flat key is arranged on the inner, sliding sleeve (8) are through parallel key and spout (9) and round pin axle (5) sliding connection, draw-in groove (10) of a plurality of circumference equipartitions are seted up to the right-hand member of sliding sleeve (8), be equipped with bayonet lock (11) of arranging sliding sleeve (8) right side in on the lateral wall of through-hole (4), bayonet lock (11) are arranged in on the same circumference of through-hole (4) lateral wall and circumference equipartition, sliding sleeve (8) slide to the rightmost side along round pin axle (5) when, bayonet lock (11) can block into in draw-in groove (10) on sliding sleeve (8), sliding sleeve (8) slide left can make bayonet lock (11) break away from with draw-in.
2. The medical image case contrast device according to claim 1, wherein a bull gear (12) is arranged on the outer circle of the left end of the main shaft (2), a pinion (13) meshed with the bull gear (12) is arranged on the front side of the bull gear (12), the pinion (13) is mounted on the base (1) through a bearing seat, and a rotating shaft is mounted at the center of the pinion (13).
3. The medical image case contrast device according to claim 1, wherein the plate clip (3) is a rectangular plate structure, rail grooves are formed on the left and right side walls inside the plate, insertion holes (14) are formed on the front and rear transverse plates of the plate, pressing plates are respectively arranged on the upper and lower parts of the insertion holes (14), and a spring (15) is connected between the pressing plates and the transverse plates of the plate.
4. The medical image case contrast device according to claim 1, wherein a plurality of circumferentially and uniformly distributed handles are arranged on the left outer edge of the sliding sleeve (8).
5. The medical image case contrast device according to claim 1, wherein a positioning groove (16) is formed in the inner side wall of the through hole (4), a positioning pin (17) is installed on the outer side wall of the sliding sleeve (8), and when the positioning pin (17) is placed in the positioning groove (16), the observation lamp (7) is placed in the middle of the arc-shaped groove (6).
6. The medical image case contrast device according to claim 1, wherein the angle of the arc-shaped groove (6) is 50 ° -70 °, so that the angle of the pin shaft (5) rotating alone can be limited to a certain degree, and the irradiation of the film by the observation lamp (7) can be effectively ensured, thereby facilitating the observation.
7. The medical image case contrast device according to claim 1, wherein two upright posts (18) are arranged on the left side and the right side of the outer circle of the main shaft (2), the flat clamp (3) fixes the upper ends of the upright posts (18), and the upright posts (18) are 100 cm and 150cm in length, so that the irradiation effect of the observation lamp (7) on the film can be effectively ensured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911331628.9A CN110989178B (en) | 2019-12-21 | 2019-12-21 | Medical image case contrast device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911331628.9A CN110989178B (en) | 2019-12-21 | 2019-12-21 | Medical image case contrast device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110989178A true CN110989178A (en) | 2020-04-10 |
| CN110989178B CN110989178B (en) | 2021-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911331628.9A Active CN110989178B (en) | 2019-12-21 | 2019-12-21 | Medical image case contrast device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110989178B (en) |
Citations (9)
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|---|---|---|---|---|
| DE821432C (en) * | 1948-12-28 | 1951-11-19 | Optische Werke C A Steinheil S | Reading device, especially micro-reading device |
| CN205301693U (en) * | 2016-01-21 | 2016-06-08 | 新乡学院 | Animation art design is with multi -functional picture mirror |
| CN105974595A (en) * | 2016-07-21 | 2016-09-28 | 刘光旭 | Film viewing device used for medical image based on internet of things |
| CN106896507A (en) * | 2017-03-31 | 2017-06-27 | 梁艳 | Image sees piece instrument |
| CN107783301A (en) * | 2017-11-10 | 2018-03-09 | 孙楷挥 | Medical image viewing lamp box |
| CN108803046A (en) * | 2018-06-28 | 2018-11-13 | 张黎莉 | A kind of observation lamp of the medical image convenient for teaching |
| CN208255539U (en) * | 2018-01-09 | 2018-12-18 | 周伟鑫 | A kind of image department of angle adjustable sight sheet devices |
| CN208861069U (en) * | 2018-10-09 | 2019-05-14 | 朱媛 | A kind of medical imaging diagnosis is with seeing sheet devices |
| CN209606721U (en) * | 2019-01-28 | 2019-11-08 | 山东世纪缘珠宝首饰有限公司 | A kind of diamond appreciation equipment |
-
2019
- 2019-12-21 CN CN201911331628.9A patent/CN110989178B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE821432C (en) * | 1948-12-28 | 1951-11-19 | Optische Werke C A Steinheil S | Reading device, especially micro-reading device |
| CN205301693U (en) * | 2016-01-21 | 2016-06-08 | 新乡学院 | Animation art design is with multi -functional picture mirror |
| CN105974595A (en) * | 2016-07-21 | 2016-09-28 | 刘光旭 | Film viewing device used for medical image based on internet of things |
| CN106896507A (en) * | 2017-03-31 | 2017-06-27 | 梁艳 | Image sees piece instrument |
| CN107783301A (en) * | 2017-11-10 | 2018-03-09 | 孙楷挥 | Medical image viewing lamp box |
| CN208255539U (en) * | 2018-01-09 | 2018-12-18 | 周伟鑫 | A kind of image department of angle adjustable sight sheet devices |
| CN108803046A (en) * | 2018-06-28 | 2018-11-13 | 张黎莉 | A kind of observation lamp of the medical image convenient for teaching |
| CN208861069U (en) * | 2018-10-09 | 2019-05-14 | 朱媛 | A kind of medical imaging diagnosis is with seeing sheet devices |
| CN209606721U (en) * | 2019-01-28 | 2019-11-08 | 山东世纪缘珠宝首饰有限公司 | A kind of diamond appreciation equipment |
Non-Patent Citations (1)
| Title |
|---|
| 张瑾宁: "常见骨肿瘤的CT诊断", 《中国医药指南》 * |
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| Publication number | Publication date |
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| CN110989178B (en) | 2021-06-25 |
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