CN209661591U - Powered Structures and Capsule Endoscopy - Google Patents
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- CN209661591U CN209661591U CN201821994231.9U CN201821994231U CN209661591U CN 209661591 U CN209661591 U CN 209661591U CN 201821994231 U CN201821994231 U CN 201821994231U CN 209661591 U CN209661591 U CN 209661591U
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- 239000002775 capsule Substances 0.000 title claims abstract description 21
- 238000001839 endoscopy Methods 0.000 title 1
- 239000000463 material Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 4
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- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
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Abstract
Description
技术领域technical field
本实用新型涉及医疗器械技术领域，具体涉及一种供电结构和胶囊内窥镜。The utility model relates to the technical field of medical instruments, in particular to a power supply structure and a capsule endoscope.
背景技术Background technique
胶囊内窥镜常用的供电方式均为弹簧接触。该方式在胶囊内窥镜内部所有零件不动的情况下，是可以满足供电需求的。但是，在胃胶囊内窥镜(以下简称内窥镜)的内部设有磁铁，内窥镜内的供电电池经过磁铁传导到弹簧上给负载进行供电。The commonly used power supply methods for capsule endoscopes are spring contacts. This method can meet the power supply demand when all the internal parts of the capsule endoscope are not moving. However, a magnet is provided inside the gastric capsule endoscope (hereinafter referred to as the endoscope), and the power supply battery in the endoscope is conducted to the spring through the magnet to supply power to the load.
用内窥镜检查人体胃部时，内窥镜外部用磁体的磁场拉动内窥镜在人体内活动，在拉动内窥镜运动时，内窥镜内部的磁铁有活动的风险，一旦内窥镜内的磁铁活动就可能引起弹簧与负载接触不良的现象。接触不良后，就会造成内窥镜断电，内窥镜断电后小则会有摄像不连续的现象，大则导致该内窥镜不再工作，而无法进行相关检测。When examining the human stomach with an endoscope, the magnetic field of the magnet outside the endoscope pulls the endoscope to move in the human body. When the endoscope is pulled to move, the magnet inside the endoscope has the risk of moving. Once the endoscope The activity of the magnet inside may cause the spring to be in poor contact with the load. Poor contact will cause the endoscope to be powered off. After the endoscope is powered off, there will be discontinuous imaging, and the endoscope will no longer work if it is large, so that relevant detection cannot be performed.
实用新型内容Utility model content
本实用新型的一个目的在于提供一种供电结构，以解决因内窥镜内部的磁铁活动而引起弹簧与负载接触不良，造成内窥镜断电的问题。An object of the present invention is to provide a power supply structure to solve the problem of power failure of the endoscope due to poor contact between the spring and the load caused by the magnet activity inside the endoscope.
为达到上述目的，本实用新型采用如下技术方案：供电结构，包括供电电池和磁铁，还包括形成有容置空间的导电连接片，磁铁设置于导电连接片的容置空间内，供电电池的一极与该导电连接片电连接，供电电池的另一极与负载电连接，导电连接片远离供电电池的一端也与负载电连接，形成电路回路。In order to achieve the above purpose, the utility model adopts the following technical scheme: the power supply structure includes a power supply battery and a magnet, and also includes a conductive connecting piece formed with an accommodating space, the magnet is arranged in the accommodating space of the conductive connecting piece, and a part of the power supply battery The pole is electrically connected to the conductive connecting piece, the other pole of the power supply battery is electrically connected to the load, and the end of the conductive connecting piece away from the power supply battery is also electrically connected to the load to form a circuit loop.
上述技术方案中，供电电池、导电连接片和负载形成一个电路回路。磁铁设置于导电连接片的容置空间内，使导电连接片跨越磁铁直接与负载电连接，可避免因磁铁的活动而引起供电电池与负载的接触不良，从而避免内窥镜因内部的磁铁活动而断电。In the above technical solution, the power supply battery, the conductive connecting piece and the load form a circuit loop. The magnet is set in the accommodation space of the conductive connecting piece, so that the conductive connecting piece is directly connected to the load across the magnet, which can avoid the poor contact between the power supply battery and the load caused by the activity of the magnet, thereby preventing the endoscope from moving due to the internal magnet. And power off.
进一步，负载包括PCB板，该PCB板包括PCB板上部和PCB板下部，且PCB板上部和PCB板下部电连接，供电电池、磁铁和导电连接片位于PCB板上部和PCB板下部之间。供电电池给PCB板供电，供电电池、磁铁和导电连接片位于PCB板上部和PCB板下部之间，使得结构更紧凑。Further, the load includes a PCB board, the PCB board includes the upper part of the PCB board and the lower part of the PCB board, and the upper part of the PCB board and the lower part of the PCB board are electrically connected, and the power supply battery, the magnet and the conductive connecting piece are located between the upper part of the PCB board and the lower part of the PCB board. The power supply battery supplies power to the PCB board, and the power supply battery, magnet and conductive connecting piece are located between the upper part of the PCB board and the lower part of the PCB board, making the structure more compact.
进一步，负载还包括若干电气连接在PCB板上的器件。供电电池通过PCB板给器件供电。Further, the load also includes several devices electrically connected on the PCB. The power supply battery supplies power to the device through the PCB board.
进一步，PCB板与供电电池之间，PCB板与导电连接片之间均设有导电的顶针，器件远离PCB板的一端与供电电池和/或导电连接片相抵。采用顶针使负载与导电连接片、供电电池电连接，使内窥镜内有足够的空间放置器件；而且器件与供电电池和/或导电连接片相抵对供电电池起支撑作用，提高其稳固性。Further, conductive thimbles are provided between the PCB board and the power supply battery, and between the PCB board and the conductive connecting piece, and the end of the device away from the PCB board is in contact with the power supply battery and/or the conductive connecting piece. The thimble is used to electrically connect the load to the conductive connecting piece and the power supply battery, so that there is enough space for placing the device in the endoscope; and the device is opposed to the power supply battery and/or the conductive connecting piece to support the power supply battery and improve its stability.
进一步，该顶针与PCB板通过弹簧弹性连接。顶针与PCB板弹性连接，能给供电电池、导电连接片一定的弹力，使顶针与供电电池、导电连接片的接触更好；而且顶针与PCB板弹性连接便于将供电电池和磁铁安装在内窥镜内。Further, the thimble is elastically connected to the PCB board through a spring. The elastic connection between the thimble and the PCB board can give the power supply battery and the conductive connecting piece a certain degree of elasticity, so that the contact between the thimble and the power supply battery and the conductive connecting piece is better; and the elastic connection between the thimble and the PCB board facilitates the installation of the power supply battery and the magnet inside inside the mirror.
进一步，供电电池的正极与导电连接片固定连接。Further, the positive pole of the power supply battery is fixedly connected to the conductive connecting piece.
本实用新型的另一个目的在于提供一种胶囊内窥镜，该内窥镜包括供电结构和胶囊状的壳体，供电结构安装在该壳体内。Another object of the present utility model is to provide a capsule endoscope, which includes a power supply structure and a capsule-shaped casing, and the power supply structure is installed in the casing.
进一步，所述PCB板包括多个子电路板，相邻两个子电路板通过柔性线路电连接，子电路板沿柔性线路的两端依次折叠，并使每个子电路板依次堆叠而成所述PCB板，折叠后PCB板整体呈蛇形或者弓形。Further, the PCB board includes a plurality of sub-circuit boards, two adjacent sub-circuit boards are electrically connected through a flexible circuit, the sub-circuit boards are folded sequentially along the two ends of the flexible circuit, and each sub-circuit board is stacked in sequence to form the PCB board , After folding, the overall PCB board is snake-shaped or bow-shaped.
每个子电路板依次折叠，加工工艺简单；蛇形、弓形的空间利用率大，而且弯折工艺简单。Each sub-circuit board is folded sequentially, and the processing technology is simple; the space utilization rate of the serpentine shape and the bow shape is large, and the bending process is simple.
进一步，所述供电结构与所述壳体之间设有间隙，该间隙内设有与所述PCB板电连接的天线，该天线环绕所述供电结构设置。天线位于PCB板与壳体之间的间隙内，无需为布置天线单独预留空间。Further, there is a gap between the power supply structure and the housing, and an antenna electrically connected to the PCB board is arranged in the gap, and the antenna is arranged around the power supply structure. The antenna is located in the gap between the PCB board and the housing, and there is no need to reserve a separate space for the antenna.
进一步，所述天线由柔性材料制成，该天线可弯折为环形或环形的一部分，弯折后的天线环绕于所述供电结构设置。天线由柔性材料制成，便于装配，经弯折成型后环绕于供电结构。Further, the antenna is made of flexible material, and the antenna can be bent into a loop or a part of the loop, and the bent antenna is arranged around the power supply structure. The antenna is made of flexible material, which is easy to assemble, and wraps around the power supply structure after being bent and formed.
本实用新型的供电结构有益效果如下：The beneficial effects of the power supply structure of the present utility model are as follows:
(1)能有效解决现有技术中胶囊内窥镜采用弹簧接触的供电方式时，内窥镜供电接触不良的问题。(1) It can effectively solve the problem of poor power supply contact of the endoscope when the capsule endoscope adopts the power supply mode of the spring contact in the prior art.
(2)采用顶针的结构，可充分利用PCB板上的空间来布置器件。(2) The structure of thimbles can make full use of the space on the PCB board to arrange devices.
(3)供电电池、磁铁、导电连接片和器件位于PCB板上部和PCB板下部之间，使得该供电结构紧凑。(3) The power supply battery, magnet, conductive connecting piece and device are located between the upper part of the PCB board and the lower part of the PCB board, making the power supply structure compact.
(4)磁铁设置于导电连接片的容置空间内，移除该磁铁不影响该供电结构的供电功能，便于磁铁的更换或维修。(4) The magnet is arranged in the accommodating space of the conductive connecting piece, and the removal of the magnet will not affect the power supply function of the power supply structure, which facilitates the replacement or maintenance of the magnet.
本实用新型的胶囊内窥镜除了具有供电结构的有益效果外，还具有如下有益效果：PCB板由多个子电路板通过柔性线路电连接，折叠后堆叠而成，且天线环绕于供电结构设置；此种结构设计紧凑，可达到天线收发射信号强度的要求，又可减少其所占面积，有效地利用了内窥镜的内部空间，使得胶囊内窥镜更加小巧精致。In addition to the beneficial effect of the power supply structure, the capsule endoscope of the present utility model also has the following beneficial effects: the PCB board is formed by multiple sub-circuit boards electrically connected through flexible lines, folded and stacked, and the antenna is arranged around the power supply structure; This kind of structure is compact in design, which can meet the requirements of antenna receiving and transmitting signal strength, and can also reduce its occupied area, effectively utilizing the internal space of the endoscope, making the capsule endoscope more compact and exquisite.
附图说明Description of drawings
图1为实施例一的供电结构的结构示意图。FIG. 1 is a schematic structural diagram of the power supply structure of the first embodiment.
图2为实施例二的胶囊内窥镜的内部结构示意图。Fig. 2 is a schematic diagram of the internal structure of the capsule endoscope of the second embodiment.
图3为PCB板和天线展开后平铺的状态图。Figure 3 is a state diagram of the flattening of the PCB board and the antenna after unfolding.
具体实施方式Detailed ways
下面通过具体实施方式对本实用新型作进一步详细的说明：The utility model is described in further detail below by means of specific embodiments:
说明书附图中的附图标记包括：PCB板上部11、PCB板下部12、顶针2、针尖21、器件3、磁铁4、导电连接片5、供电电池6、正极61、负极62、子电路板71、柔性线路72、天线8、第一连接段81、壳体9、间隙91。The reference signs in the drawings of the specification include: upper part 11 of PCB board, lower part 12 of PCB board, thimble 2, needle point 21, device 3, magnet 4, conductive connecting piece 5, power supply battery 6, positive pole 61, negative pole 62, sub-circuit board 71 . Flexible circuit 72 , antenna 8 , first connection section 81 , housing 9 , and gap 91 .
实施例一Embodiment one
本实施例基本如图1所示：供电结构，包括供电电池6、磁铁4和形成有容置空间的导电连接片5，导电连接片5呈“C”字形，磁铁4设置于导电连接片5的容置空间内。供电电池6的一极与该导电连接片5焊接固定，供电电池6的另一极与负载电连接，本实施例中供电电池6的正极61与导电连接片5下端的横直部焊接，导电连接片5上端的横直部与负载电连接。供电电池6、导电连接片5和负载形成一个电路回路，由供电电池6通过导电连接片5给负载供电。本实施例的负载包括PCB板，该PCB板包括PCB板上部11和PCB板下部12，且PCB板上部11和PCB板下部12电连接，供电电池6、磁铁4和导电连接片5位于PCB板上部11和PCB板下部12之间，使得结构紧凑。This embodiment is basically shown in Figure 1: the power supply structure includes a power supply battery 6, a magnet 4 and a conductive connecting piece 5 formed with an accommodation space, the conductive connecting piece 5 is in the shape of a "C", and the magnet 4 is arranged on the conductive connecting piece 5 within the accommodation space. One pole of the power supply battery 6 is welded and fixed to the conductive connecting piece 5, and the other pole of the power supply battery 6 is electrically connected to the load. The horizontal straight portion of the upper end of the sheet 5 is electrically connected to the load. The power supply battery 6 , the conductive connecting piece 5 and the load form a circuit loop, and the power supply battery 6 supplies power to the load through the conductive connecting piece 5 . The load of this embodiment includes a PCB board, the PCB board includes the upper part 11 of the PCB board and the lower part 12 of the PCB board, and the upper part 11 of the PCB board and the lower part 12 of the PCB board are electrically connected, and the power supply battery 6, the magnet 4 and the conductive connecting piece 5 are located on the PCB board The space between the upper part 11 and the lower part 12 of the PCB makes the structure compact.
PCB板下部12与供电电池6的负极62之间、PCB板上部11与导电连接片5之间均设有导电的顶针2，顶针2的针尖21与导电连接片5、供电电池6的负极62抵紧。顶针2与PCB板通过弹簧弹性连接，供电状态时，弹簧处于压缩状态。该PCB板上部11和/或PCB板下部12上电气连接有器件3，本实施例中的器件3可以为摄像头、照明灯等，该器件3远离PCB板的一端与供电电池6和/或导电连接片5相抵。Between the lower part 12 of the PCB board and the negative pole 62 of the power supply battery 6, and between the upper part 11 of the PCB board and the conductive connection piece 5, a conductive thimble 2 is provided, and the needle tip 21 of the thimble 2 is connected to the conductive connection piece 5 and the negative pole 62 of the power supply battery 6. Press tight. The thimble 2 is elastically connected to the PCB board through a spring, and the spring is in a compressed state when the power is supplied. The upper part 11 of the PCB board and/or the lower part 12 of the PCB board are electrically connected with a device 3. The device 3 in this embodiment can be a camera, a lighting lamp, etc., and the end of the device 3 away from the PCB board is connected to the power supply battery 6 and/or the conductive The connecting piece 5 offsets.
本实施例中，供电电池6、导电连接片5、导电连接片5上方的顶针2、PCB板和供电电池6下方的顶针2形成一个电路回路，由供电电池6给PCB板供电，由于PCB板上的器件3与PCB板电气连接，也由供电电池6给器件3供电。In this embodiment, the power supply battery 6, the conductive connection piece 5, the thimble 2 above the conductive connection piece 5, the PCB board and the thimble 2 below the power supply battery 6 form a circuit loop, and the power supply battery 6 supplies power to the PCB board. The device 3 on the board is electrically connected to the PCB board, and the power supply battery 6 is also used to supply power to the device 3 .
实施例二Embodiment two
本实施例基本如图2所示：胶囊内窥镜，包括胶囊状的壳体9，实施例一的供电结构设置在该壳体9内，壳体9与供电结构之间设有间隙91，该间隙91内设有与PCB板电连接的天线8。天线8由钢片制成，本实施例优选铜片，天线8可弯折为环形或环形的一部分，本实施例中弯折后的天线8环绕于电池设置，当然天线8也可环绕供电结构长度方向的其他位置设置；天线8的高度为4mm～8mm，优选高度为6mm。This embodiment is basically shown in Figure 2: the capsule endoscope includes a capsule-shaped casing 9, the power supply structure of Embodiment 1 is arranged in the casing 9, and a gap 91 is provided between the casing 9 and the power supply structure, The antenna 8 electrically connected to the PCB is arranged in the gap 91 . The antenna 8 is made of a steel sheet. In this embodiment, copper sheet is preferred. The antenna 8 can be bent into a ring or a part of the ring. In this embodiment, the bent antenna 8 is set around the battery. Of course, the antenna 8 can also surround the power supply structure. Other positions in the length direction are set; the height of the antenna 8 is 4 mm to 8 mm, preferably 6 mm.
图3为实施例一、实施例二中的PCB板展开后的状态示意图，如图3所示，PCB板包括多个子电路板71，本实施例中子电路板71为七个，相邻两个子电路板71通过柔性线路72电连接，本实施例中柔性线路72由FPC软排线制成。柔性线路72可弯折，柔性线路72弯折后，PCB板整体呈蛇形或者弓形。位于上部的三个子电路板71折叠后形成图1、图2中的PCB板上部11，位于下部的四个子电路板71折叠后形成PCB板下部12。该平铺状态下，天线8竖向的设置在PCB板的侧面，天线8与其中一个子电路板71之间热压固接有软质的第一连接段81，第一连接段81也由FPC软排线制成；沿第一连接段81弯折，使天线8环绕在实施例一的供电结构的外缘。Fig. 3 is the schematic diagram of the state after the PCB board in embodiment one, embodiment two is expanded, and as shown in Fig. The sub-circuit boards 71 are electrically connected through a flexible circuit 72, and the flexible circuit 72 is made of FPC flexible cable in this embodiment. The flexible circuit 72 can be bent, and after the flexible circuit 72 is bent, the PCB board as a whole has a serpentine or bow shape. The upper three sub-circuit boards 71 are folded to form the upper part 11 of the PCB in FIG. 1 and FIG. In this flat state, the antenna 8 is vertically arranged on the side of the PCB board, and a soft first connecting section 81 is bonded between the antenna 8 and one of the sub-circuit boards 71 by thermocompression, and the first connecting section 81 is also formed by It is made of FPC flexible flat cable; it is bent along the first connecting section 81 so that the antenna 8 surrounds the outer edge of the power supply structure of the first embodiment.
需要说明的是，在本实用新型的描述中，术语“PCB板上部”、“PCB板下部”等为基于附图所示的方位或位置的命名，仅是为了便于描述本实用新型和简化描述，并不是指示或暗示所指的元件必须具有特征的方位，以特定的方位构造和操作，因此不能理解为对本实用新型的限制。另外，由于胶囊内窥镜中其他的零部件与本实用新型的发明点无关，在此不再赘述。It should be noted that, in the description of the present utility model, the terms "upper part of the PCB board" and "lower part of the PCB board" are named based on the orientation or position shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. , does not indicate or imply that the referenced elements must have a characteristic orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention. In addition, since other components in the capsule endoscope have nothing to do with the invention of the present utility model, they will not be repeated here.
以上所述的仅是本实用新型的优选实施方式，应当指出，对于本领域的技术人员来说，在不脱离本实用新型构思的前提下，还可以作出若干变形和改进，这些也应该视为本实用新型的保护范围，这些都不会影响本实用新型实施的效果和专利的实用性。本实用新型所省略描述的技术、形状、构造部分均为公知技术。What is described above is only the preferred embodiment of the present utility model. It should be pointed out that for those skilled in the art, some deformations and improvements can also be made without departing from the concept of the present utility model. These should also be regarded as The protection scope of the utility model, these all can not affect the effect that the utility model implements and the practicability of the patent. The technology, shape and construction parts omitted in the utility model are all known technologies.
Claims (11)
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| CN109349985A (en) * | 2018-11-30 | 2019-02-19 | 重庆金山医疗器械有限公司 | A kind of power supply structure and capsule endoscope |
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| CN109349985A (en) * | 2018-11-30 | 2019-02-19 | 重庆金山医疗器械有限公司 | A kind of power supply structure and capsule endoscope |
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Effective date of registration: 20211214 Address after: 401120 1-1, 2-1, 3-1, building 5, No. 18, Cuiping Lane 2, Huixing street, Yubei District, Chongqing Patentee after: Chongqing Jinshan Medical Technology Research Institute Co.,Ltd. Address before: 401120 1 office buildings, Jinshan International Industrial City, 18 of Nei sang Road, Hui Xing street, Yubei District, Chongqing. Patentee before: CHONGQING JINSHAN MEDICAL APPLIANCE Co.,Ltd. |
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Commission number: 5W134577 Conclusion of examination: On the basis of claims 1-10 submitted by the patentee on December 16, 2023, continue to maintain the validity of patent No. 201821994231.9 Decision date of declaring invalidation: 20240701 Decision number of declaring invalidation: 568208 Denomination of utility model: Power supply structure and capsule endoscope Granted publication date: 20191122 Patentee: Chongqing Jinshan Medical Technology Research Institute Co.,Ltd. |
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