CN203596862U - Medical hand-held camera device - Google Patents
Medical hand-held camera device Download PDFInfo
- Publication number
- CN203596862U CN203596862U CN201320749827.3U CN201320749827U CN203596862U CN 203596862 U CN203596862 U CN 203596862U CN 201320749827 U CN201320749827 U CN 201320749827U CN 203596862 U CN203596862 U CN 203596862U
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- Prior art keywords
- mount pad
- loose collar
- chute
- housing
- camera head
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 238000010079 rubber tapping Methods 0.000 claims description 4
- 238000009827 uniform distribution Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 6
- 230000003287 optical effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 3
- 239000006059 cover glass Substances 0.000 description 2
- 238000002059 diagnostic imaging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241001124569 Lycaenidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000014987 copper Nutrition 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
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Abstract
The utility model relates to a medical hand-held camera device comprising a camera and a focusing device which are movably connected. The camera comprises a housing provided with a handheld portion, and an image sensor and an infrared optical filter which are disposed inside the housing. The infrared optical filter is arranged at the front end of the image sensor, a first installation seat is arranged at the front end of the housing, a second installation seat is arranged at the rear end of the focusing device, and movable connecting structures which are matched with each other are respectively arranged on the inner wall of the first installation seat and the outer wall of the second installation seat. A rapid connection clamping ring is arranged at the front end of the focusing device, a locking head is arranged on the outer side wall of the rapid connection clamping ring, three locking sheets linked with the locking head are arranged on the inner side wall of the rapid connection clamping ring, and the three locking sheets are evenly distributed on the periphery of the rapid connection clamping ring. According to the utility model, the focusing devices of different focal lengths can be replaced according to different endoscopes and using environments, and the medical hand-held camera device is convenient and flexible to use. By employing the rapid connection clamping ring, the medical hand-held camera device can be rapidly connected with the endoscopes or lighting mechanisms and can be firmly locked.
Description
Technical field
The utility model relates to medical instruments field, relates in particular to a kind of hospital handheld formula camera head.
Background technology
In to the therapeutic process of some disease, need to carry out image taking to relevant internal organs in patient body by camera head, and send image to external visual device.This camera head generally will be connected with corresponding endoscope, as stomatology endoscope, endoscope for ENT, dentistry endoscope or orifice and rectal intestine endoscope etc.And for different endoscopes and environment for use, usually need to adopt the focus control of different focal, but in existing endoscope image pick-up device, camera is generally all fixedly connected with focus control, the focus control that cannot be replaced by as required different focal, brings a lot of inconvenience to use.In addition, existing camera head is not generally with camera function, and the collection of still image needs other equipment to realize, and as realized in visual device, it is also very inconvenient to use.
Summary of the invention
The utility model mainly solves camera in original medical imaging apparatus and is fixedly connected with focus control, cannot be replaced with according to different endoscopes and environment for use the focus control of different focal, brings the technical problem of a lot of inconvenience to use; A kind of hospital handheld formula camera head is provided, and its camera and focus control are flexibly connected, and can be replaced with according to different endoscopes and environment for use the focus control of different focal, very easy to use.
The utility model solves original medical imaging apparatus simultaneously and is not with camera function, and the collection of still image needs other equipment to realize, and uses also very inconvenient technical problem; A kind of hospital handheld formula camera head is provided, can gathers still image by operating sensitive switch provided thereon, realize camera function, very easy to use.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the utility model comprises video camera and the focus control of flexible connection, video camera comprises with the housing of hand grip portion, is located at imageing sensor and infrared fileter in housing, infrared fileter is positioned at the front end of imageing sensor, the front end of housing is provided with the first mount pad, the rear end of described focus control is provided with the second mount pad, and the outer wall of the inwall of the first mount pad and the second mount pad is provided with the movable connection structure matching each other.Camera and focus control are movably connected by movable connection structure, and easy accessibility between the two can be replaced with according to different endoscopes and environment for use the focus control of different focal, easy to use and flexible.
As preferably, the first described mount pad is provided with internal thread, and the second described mount pad is provided with external screw thread, and internal thread and external screw thread form described movable connection structure, and the first mount pad is connected by screw thread with the second mount pad.It is convenient to realize, easy disassembling.
As preferably, on the inwall of the first described mount pad, be provided with symmetrically two chutes that axially arrange, runner rear end is connected with one section of deep-slotted chip breaker vertical with chute, on the outer wall of the second described mount pad, be provided with symmetrically the projection that two and chute and deep-slotted chip breaker match, chute, deep-slotted chip breaker and projection form described movable connection structure, and the first mount pad and the second mount pad move in chute by projection and snap fit onto in deep-slotted chip breaker and realize and being flexibly connected.When installation, projection is snapped in chute, and promote focus control and make projection in chute, slide into the rear end of chute, then firmly one turn, projection is moved in deep-slotted chip breaker, complete the clamping of focus control and camera.When dismounting, rotate focus control, make projection forward runner rear end to, then with regard to stretchy focus control, projection is moved outward in chute, complete dismounting.This structure, dismounting is also very convenient.
As preferably, described hand grip portion is provided with the sensitive switch of taking pictures, and the control circuit of take pictures sensitive switch and described imageing sensor is connected.The sensitive switch of taking pictures is just in time positioned at the position that while holding, finger is placed, easy to operate, can take down by operation sensitive switch the still image needing at any time, realizes camera function, easy to use.
As preferably, the front end of described focus control is provided with fast connecting card ring, the lateral wall of described fast connecting card ring is provided with locking head, the madial wall of described fast connecting card ring is provided with the lock banking stop of three and locking head interlock, and three lock banking stops are along the circumference uniform distribution of described fast connecting card ring.Lock banking stop can eject and retract with stirring of locking head, when retraction, puts into the eyepiece end of endoscope or lighting mechanism in fast connecting card ring, then makes lock banking stop eject, and blocks eyepiece end, completes locking action, easy to connect and quick.
As preferably, described fast connecting card ring comprise connected upper cover and lower cover and be located at upper cover and lower cover between outer loose collar, retainer ring and interior loose collar, interior loose collar is contained in the bottom of retainer ring, interior loose collar has two symmetrically arranged grooves, groove is provided with spring, retainer ring and lower cover are affixed, the end face of retainer ring is provided with three pin-and-holes that are uniformly distributed along the circumference, described outer loose collar is provided with three chutes, the two ends of described lock banking stop are respectively equipped with upper pin and lower bearing pin, lower bearing pin is inserted in described pin-and-hole, upper pin is inserted in described chute, the side of described outer loose collar is connected with locking head, the sidewall of described upper cover is provided with an a plush copper and breach down, described locking head is stuck in described breach.When use, stir the plush copper covering, inside and outside loose collar rotates, the upper pin of lock banking stop slides in chute, drive lock banking stop is retracted, and simultaneously interior loose collar Compress Spring, at this moment puts into fast connecting card ring by the eyepiece end of endoscope or lighting mechanism, unclamp plush copper, under the effect of spring, inside and outside loose collar resets, and lock banking stop ejects, block the eyepiece end of endoscope or lighting mechanism, complete locking action.Structure is ingenious, and locking is convenient and firm.
As preferably, described housing is connected and forms with right shell body by left shell, the front end of left shell and right shell body is respectively equipped with two buckles, the front end of left shell and right shell body by buckle one by one corresponding engaging be connected, it is fastening that the afterbody of the rear end of left shell and right shell body and described hand grip portion passes through self-tapping screw.Easy for installation, be connected firmly.
The beneficial effects of the utility model are: camera and focus control are movably connected by movable connection structure, can be replaced with according to different endoscopes and environment for use the focus control of different focal, easy to use and flexible.Can take down by operation sensitive switch the still image needing at any time, realize camera function, by fast connecting card ring, can be connected fast with endoscope or lighting mechanism realization, and be connected firmly, very easy to use.
Accompanying drawing explanation
Fig. 1 is a kind of sectional structure schematic diagram of the present utility model.
Fig. 2 is a kind of sectional structure schematic diagram of video camera in the utility model.
Fig. 3 is a kind of sectional structure schematic diagram of focus control in the utility model.
Fig. 4 is the main TV structure schematic diagram of the one of fast connecting card ring in the utility model.
Fig. 5 is a kind of stereo decomposing structural representation of fast connecting card ring in the utility model.
Fig. 6 is a kind of perspective view of the utility model China and foreign countries loose collar.
1. video cameras in figure, 2. focus control, 3. hand grip portion, 4. imageing sensor, 5. infrared fileter, 6. the first mount pad, 7. the second mount pad, the sensitive switch of 8. taking pictures, 9. fast connecting card ring, 10. lock banking stop, 11. locking heads, 12. housings, 13. buckles, 14. self-tapping screws, 15. upper covers, 16. lower covers, 17. outer loose collars, 18. retainer rings, 19. interior loose collars, 20. grooves, 21. springs, 22. pin-and-holes, 23. chutes, 24. upper pins, 25. lower bearing pins, 26. plush coppers, 27. breach, 28. stop bit posts, 29. spacing holes.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the hospital handheld formula camera head of the present embodiment, as shown in Figure 1, comprises video camera 1 and the focus control 2 of flexible connection.Video camera 1 comprises with the housing 12 of hand grip portion 3, is installed on imageing sensor 4 and infrared fileter 5 in housing 12, as shown in Figure 2, housing 12 is connected and forms with right shell body by left shell, the front end of left shell and right shell body has respectively two buckles 13, the front end of left shell and right shell body by buckle 13 one by one corresponding engaging be connected, the afterbody of the rear end of left shell and right shell body and hand grip portion 3 is fastening by self-tapping screw 14, and the cable being connected with video camera internal control circuit extends to outside from the afterbody of hand grip portion 3.The leading flank of hand grip portion 3 is provided with the sensitive switch 8 of taking pictures, and the sensitive switch of taking pictures is just in time positioned at the position that while holding, finger is placed, and the sensitive switch 8 of taking pictures is connected with video camera internal control circuit.What the front end of housing 12 was provided with the first mount pad 6, the first mount pads 6 is below followed successively by infrared fileter 5 and imageing sensor 4, and imageing sensor adopts digital cmos image sensor.The optical system of the observation image of adjustable focus has been installed in focus control 2 inside, and from front end (thing side), to rear end, (as side) is provided with the first cover glass, first lens, the second lens and the second cover glass successively.The rear end of focus control 2 is provided with second inwall of mount pad 7, the first mount pads 6 and the outer wall of the second mount pad 7 has the movable connection structure matching each other.In the present embodiment, as shown in Figure 3, the first mount pad 6 has internal thread, and the second mount pad 7 has external screw thread, and internal thread and external screw thread form movable connection structure, and the first mount pad 6 is connected by screw thread with the second mount pad 7.As shown in Figure 4, the front end of focus control 2 is provided with fast connecting card ring 9, on the lateral wall of fast connecting card ring 9, there is locking head 11, on the madial wall of fast connecting card ring 9, have 10, three lock banking stops 10 of lock banking stop of three and locking head interlock along the circumference uniform distribution of fast connecting card ring 9.As Fig. 5, shown in Fig. 6, fast connecting card ring 9 comprise connected upper cover 15 and lower cover 16 and be installed on upper cover 15 and lower cover 16 between outer loose collar 17, retainer ring 18 and interior loose collar 19, interior loose collar 19 is contained in the bottom of retainer ring 18, interior loose collar 19 has two symmetrically arranged grooves 20, spring 21 is housed on groove 20, on retainer ring 18, there are three stop bit posts 28 down, stop bit post is inserted in down in three spacing holes 29 that cover, realize the affixed of retainer ring and lower cover 16, on the end face of retainer ring 18, there are three pin-and-holes that are uniformly distributed along the circumference 22, on outer loose collar 17, there are three chutes 23, there are respectively upper pin 24 and lower bearing pin 25 in the two ends of lock banking stop 10, lower bearing pin 25 is inserted in pin-and-hole 22, upper pin 24 is inserted in chute 23, locking head 11 is connected to the side of outer loose collar 17, on the sidewall of upper cover 15, there is an a plush copper 26 and breach 27 down, locking head 11 is stuck in breach 27.
Certainly, the movable connection structure of realizing easy accessibility between video camera and focus control can also adopt other structures, as: on the inwall of the first mount pad 6, there are symmetrically two chutes that axially arrange, runner rear end is connected with one section of deep-slotted chip breaker vertical with chute, the projection that has symmetrically two and chute and deep-slotted chip breaker to match on the outer wall of the second mount pad 7, chute, deep-slotted chip breaker and projection form movable connection structure, and the first mount pad 6 and the second mount pad 7 move in chute by projection and snap fit onto in deep-slotted chip breaker and realize and being flexibly connected.
Camera of the present utility model and focus control are movably connected by movable connection structure, and easy accessibility between the two can be replaced with according to different endoscopes and environment for use the focus control of different focal, easy to use and flexible.Can take down by operation sensitive switch the still image needing at any time, realize camera function.By fast connecting card ring, can be connected and separate fast, and be connected firmly with endoscope or lighting mechanism realization, very easy to use.When use, stir the plush copper covering, inside and outside loose collar rotates, the upper pin of lock banking stop slides in chute, drive lock banking stop is retracted, and simultaneously interior loose collar Compress Spring, at this moment puts into fast connecting card ring by the eyepiece end of endoscope or lighting mechanism, unclamp plush copper, under the effect of spring, inside and outside loose collar resets, and lock banking stop ejects, block the eyepiece end of endoscope or lighting mechanism, complete locking action.
Claims (7)
1. a hospital handheld formula camera head, it is characterized in that comprising video camera (1) and the focus control (2) of flexible connection, video camera (1) comprises the housing (12) with hand grip portion (3), be located at imageing sensor (4) and infrared fileter (5) in housing (12), infrared fileter (5) is positioned at the front end of imageing sensor (4), the front end of housing (12) is provided with the first mount pad (6), the rear end of described focus control (2) is provided with the second mount pad (7), the outer wall of the inwall of the first mount pad (6) and the second mount pad (7) is provided with the movable connection structure matching each other.
2. hospital handheld formula camera head according to claim 1, it is characterized in that described the first mount pad (6) is provided with internal thread, described the second mount pad (7) is provided with external screw thread, internal thread and external screw thread form described movable connection structure, and the first mount pad (6) is connected by screw thread with the second mount pad (7).
3. hospital handheld formula camera head according to claim 1, on the inwall of the first mount pad (6) described in it is characterized in that, be provided with symmetrically two chutes that axially arrange, runner rear end is connected with one section of deep-slotted chip breaker vertical with chute, on the outer wall of described the second mount pad (7), be provided with symmetrically the projection that two and chute and deep-slotted chip breaker match, chute, deep-slotted chip breaker and projection form described movable connection structure, and the first mount pad (6) and the second mount pad (7) move in chute by projection and snap fit onto in deep-slotted chip breaker and realize and being flexibly connected.
4. hospital handheld formula camera head according to claim 1, is characterized in that described hand grip portion (3) is provided with the sensitive switch of taking pictures (8), and the control circuit of the sensitive switch of taking pictures (8) and described imageing sensor (4) is connected.
5. according to the hospital handheld formula camera head described in claim 1 or 2 or 3 or 4, the front end that it is characterized in that described focus control (2) is provided with fast connecting card ring (9), the lateral wall of described fast connecting card ring (9) is provided with locking head (11), the madial wall of described fast connecting card ring (9) is provided with the lock banking stop (10) of three and locking head interlock, and three lock banking stops (10) are along the circumference uniform distribution of described fast connecting card ring (9).
6. hospital handheld formula camera head according to claim 5, it is characterized in that described fast connecting card ring (9) comprise connected upper cover (15) and lower cover (16) and be located at upper cover (15) and lower cover (16) between outer loose collar (17), retainer ring (18) and interior loose collar (19), interior loose collar (19) is contained in the bottom of retainer ring (18), interior loose collar (19) has two symmetrically arranged grooves (20), groove (20) is provided with spring (21), retainer ring (18) and lower cover (16) are affixed, the end face of retainer ring (18) is provided with three pin-and-holes that are uniformly distributed along the circumference (22), described outer loose collar (17) is provided with three chutes (23), the two ends of described lock banking stop (10) are respectively equipped with upper pin (24) and lower bearing pin (25), lower bearing pin (25) is inserted in described pin-and-hole (22), upper pin (24) is inserted in described chute (23), the side of described outer loose collar (17) is connected with described locking head (11), the sidewall of described upper cover (15) is provided with a plush copper (26) and breach (27) down, described locking head (11) is stuck in described breach (27).
7. according to the hospital handheld formula camera head described in claim 1 or 2 or 3 or 4, it is characterized in that described housing (12) is connected and forms with right shell body by left shell, the front end of left shell and right shell body is respectively equipped with two buckles (13), the front end of left shell and right shell body by buckle (13) one by one corresponding engaging be connected, it is fastening that the afterbody of the rear end of left shell and right shell body and described hand grip portion (3) passes through self-tapping screw (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749827.3U CN203596862U (en) | 2013-11-22 | 2013-11-22 | Medical hand-held camera device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749827.3U CN203596862U (en) | 2013-11-22 | 2013-11-22 | Medical hand-held camera device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203596862U true CN203596862U (en) | 2014-05-14 |
Family
ID=50677717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320749827.3U Expired - Lifetime CN203596862U (en) | 2013-11-22 | 2013-11-22 | Medical hand-held camera device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203596862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113281895A (en) * | 2021-05-20 | 2021-08-20 | 杭州海康威视数字技术股份有限公司 | Optical bayonet for connecting camera and eyepiece and endoscope |
-
2013
- 2013-11-22 CN CN201320749827.3U patent/CN203596862U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113281895A (en) * | 2021-05-20 | 2021-08-20 | 杭州海康威视数字技术股份有限公司 | Optical bayonet for connecting camera and eyepiece and endoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140514 |