CN211381244U - Capsule endoscope with sampling function - Google Patents
Capsule endoscope with sampling function Download PDFInfo
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- CN211381244U CN211381244U CN201921525779.3U CN201921525779U CN211381244U CN 211381244 U CN211381244 U CN 211381244U CN 201921525779 U CN201921525779 U CN 201921525779U CN 211381244 U CN211381244 U CN 211381244U
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Abstract
The utility model discloses a capsule endoscope with sampling function, which relates to the technical field of capsule endoscopes and comprises a shell, wherein the outer part of the shell is sequentially connected with a connecting pipe, a fixed pipe and a stop block from left to right, a camera body is arranged in the shell, a signal transceiver, a storage battery and a DSP processor are sequentially arranged on one side of the camera body in the shell from top to bottom, a push-pull electromagnet is arranged on one side of the inner part of the connecting pipe, a connecting rod penetrates through one side of the connecting pipe, a thin iron sheet is fixed at one end of the connecting rod and is positioned in the connecting pipe, the utility model discloses a secretion in the stomach of a patient can be collected through a first piston and a first through hole under the action of the push-pull electromagnet, the thin iron sheet and the connecting rod, and a second piston and the connecting pipe are matched at the same time, leakage of the collected secretion can be avoided.
Description
Technical Field
The utility model belongs to the technical field of the capsule endoscope, concretely relates to capsule endoscope with sampling function.
Background
The capsule endoscope can enter human body for observing the health condition of intestines, stomach and esophagus of human body and helping doctor diagnose the digestive tract system disease of patient.
However, the capsule endoscope in the market still has the defect when using, for example, the traditional capsule endoscope is mostly the picture of the affected part in the direct observation intestines and stomach, and is difficult to gather the secretion of the affected part in the intestines and stomach, and then leads to the capsule endoscope practicality to be low, in addition, the capsule endoscope is mostly along the operation of digestion direction along with the motion of stomach and intestine muscle, because the capsule endoscope is difficult to independently move ahead, cause the capsule endoscope to arrive the time overlength of affected part, thereby the capsule endoscope is difficult to in time catch the problem of the picture of the affected part.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a capsule endoscope with sampling function to the capsule endoscope practicality that provides in solving above-mentioned background art is low down, and the capsule endoscope is difficult to in time catch the problem of affected part picture.
In order to achieve the above object, the utility model provides a following technical scheme: a capsule endoscope with a sampling function comprises a shell, wherein the outside of the shell is sequentially connected with a connecting pipe, a fixed pipe and a stop block from left to right, a camera body is arranged inside the shell, a signal transceiver, a storage battery and a DSP (digital signal processor) are sequentially arranged on one side of the camera body from top to bottom inside the shell, a push-pull electromagnet is arranged on one side of the inside of the connecting pipe, a connecting rod penetrates through one side of the connecting pipe, a thin iron sheet is fixed at one end of the connecting rod and inside the connecting pipe, the other end of the connecting rod extends into the fixed pipe, a first piston is fixed outside the connecting rod, a second piston is fixed on one side of the connecting rod, outside the first piston, the first piston and the second piston are both located inside the fixed pipe, a first through hole is formed in one side, outside the fixed pipe and located on the first piston, the inside of dog has seted up the guiding gutter, and the outside middle department of dog has seted up the second through-hole, camera body, signal transceiver and plug-type electro-magnet all with DSP treater electric connection, DSP treater and battery electric connection.
Preferably, a limiting ring is fixed inside the shell and outside the camera body, and the inner diameter of the limiting ring is consistent with the diameter of the camera body.
Preferably, a first filter screen is arranged in the first through hole, and a second filter screen is arranged in the second through hole.
Preferably, the inner part of the connecting pipe is coated with a shielding conductive paint layer, and the outer wall of the shielding conductive paint layer has no gap.
Preferably, a limiting pipe is fixed on one side of the outer portion of the push-pull type electromagnet, and the thin iron sheet is located inside the limiting pipe.
Preferably, the outer wall of the stop block is in arc transition to form an arc surface.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a first piston and first through-hole and under the effect of plug-type electro-magnet, thin iron sheet and connecting rod, can collect the secretion in patient's intestines stomach affected part, cooperate second piston and connecting pipe simultaneously, the secretion that can avoid collecting appears leaking the phenomenon, greatly increased the practicality of capsule endoscope.
(2) The utility model discloses a when guiding gutter and dog can make other secretions in the second through-hole discharge intestines stomach, to the whole backward effort that produces of capsule endoscope, and then can promote the capsule endoscope and move ahead to make the capsule endoscope can reach intestines stomach affected part fast, thereby can make the camera body can in time catch the concrete situation in affected part, so that medical personnel can in time make the state of an illness to the affected part and judge.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is an enlarged view of portion B of FIG. 1;
fig. 5 is a circuit block diagram of the present invention;
in the figure: the device comprises a 1-connecting pipe, a 2-DSP processor, a 3-storage battery, a 4-limiting ring, a 5-camera body, a 6-shell, a 7-signal transceiver, a 8-first piston, a 9-fixed pipe, a 10-second piston, a 11-stop block, a 12-arc surface, a 13-second filter screen, a 14-second through hole, a 15-diversion trench, a 16-connecting rod, a 17-shielding conductive paint layer, a 18-thin iron sheet, a 19-limiting pipe, a 20-push-pull type electromagnet, a 21-first filter screen and a 22-first through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, in a first embodiment: a capsule endoscope with a sampling function comprises a shell 6, wherein the outside of the shell 6 is sequentially connected with a connecting pipe 1, a fixed pipe 9 and a stop block 11 from left to right, a camera body 5 is arranged inside the shell 6, a signal transceiver 7, a storage battery 3 and a DSP processor 2 are sequentially arranged on one side of the camera body 5 inside the shell 6 from top to bottom, the model of the DSP processor 2 is TMS320DM642, the rated voltage is 1.4V, a push-pull type electromagnet 20 is arranged on one side inside the connecting pipe 1, a connecting rod 16 penetrates through one side of the connecting pipe 1, one end of the connecting rod 16 is fixed with a thin iron sheet 18 inside the connecting pipe 1, the other end of the connecting rod 16 extends to the inside of the fixed pipe 9, a first piston 8 is fixed outside the connecting rod 16, a second piston 10 is fixed outside the connecting rod 16 on one side of the first piston 8, the first piston 8 and the second piston 10 are both located inside the fixed pipe 9, fixed tube 9's outside and be located one side of first piston 8 and seted up first through-hole 22, when the capsule endoscope reachd the patient intestines stomach affected part, accessible push-pull electromagnet 20 and thin iron sheet 18 make connecting rod 16 drive first piston 8 and move left, the affected part secretion can enter into between first piston 8 and the second piston 10 through first through-hole 22 after that, when second piston 10 removed to first through-hole 22 outside, can stop push-pull electromagnet 20 and carry out work, because first through-hole 22 is blockked up by second piston 10, simultaneously under the effect of connecting pipe 1, the leakage phenomenon appears in the secretion that can avoid collecting. In order to facilitate the control of the capsule endoscope to be taken out, the capsule endoscope in the embodiment is a wired capsule endoscope, the capsule endoscope is directly taken out through wire connection after detection and collection are finished, and the capsule endoscope can be opened and secretions can be extracted for testing and detection. The baffle block 11 is internally provided with a diversion trench 15, the middle part of the outside of the baffle block 11 is provided with a second through hole 14, after a patient swallows the capsule endoscope, the capsule endoscope can directly enter the stomach of the intestine, then a worker can pass through the terminal and the signal transceiver 7 to enable the DSP processor 2 to control the push-pull type electromagnet 20 to work, the push-pull type electromagnet 20 can enable the thin iron sheet 18 to do reciprocating motion, then the connecting rod 16 and the second piston 10 can also do reciprocating motion together with the thin iron sheet 18, then the second piston 10 can suck the sticky substances in the stomach of the intestine into the diversion trench 15, as the cross section of the diversion trench 15 is gradually reduced from inside to outside, the pressure boosting effect can be achieved on the discharged sticky substances, and then a forward acting force can be generated on the whole capsule endoscope so as to push the capsule endoscope to move forwards, and simultaneously under the self action of the stomach of the intestine, the capsule endoscope can reach the affected part more quickly, so that make camera body 5 can catch the picture of affected part fast, camera body 5, signal transceiver 7 and plug-type electro-magnet 20 all with DSP treater 2 electric connection, DSP treater 2 and battery 3 electric connection.
Example two: in another embodiment, when the affected part of the gastrointestinal tract of the patient is close to the anus of the patient, the capsule endoscope can be directly placed into the anus of the patient, the thin iron sheet 18 can reciprocate in the working process of the push-pull electromagnet 20, then the connecting rod 16 can drive the second piston 10 to reciprocate, and in the reciprocating process of the second piston 10, the second piston 10 can suck the sticky substances in the gastrointestinal tract into the diversion groove 15 in the baffle block 11 through the second through hole 14, and then the sticky substances in the diversion groove 15 are discharged out through the second through hole 14 again, and as the section of the diversion groove 15 is in the funnel-shaped structure, the sticky substances can push the whole capsule endoscope in the discharging process, so that the capsule endoscope is pushed to move towards the affected part of the gastrointestinal tract of the patient, and the time for the capsule endoscope to reach the affected part can be reduced.
Further, the inside of casing 6 and the outside that is located camera body 5 are fixed with spacing ring 4, and the internal diameter of spacing ring 4 is unanimous with the diameter of camera body 5 to avoid camera body 5 to appear not hard up phenomenon.
Furthermore, the first filter screen 21 is arranged in the first through hole 22, and the second filter screen 13 is arranged in the second through hole 14, so that the blockage of the first through hole 22 and the second through hole 14 by particles in the stomach of the patient can be avoided.
Specifically, the inside coating of connecting pipe 1 has shielding conductive paint layer 17, and shielding conductive paint layer 17's outer wall does not have the space to the electromagnetic wave that signal transceiver 7 sent is influenced to the magnetic line of force that avoids plug-type electro-magnet 20 to produce, and then stability when can improve signal transceiver 7 transmission signal.
Specifically, a limiting tube 19 is fixed on one side of the outer portion of the push-pull electromagnet 20, and the thin iron sheet 18 is located inside the limiting tube 19, so that the stability of the thin iron sheet 18 and the push-pull electromagnet 20 in relative movement is improved.
Specifically, the outer wall of the block 11 is in arc transition to form an arc surface 12, so as to avoid the scratching phenomenon of the edge of the block 11 on the intestines and stomach of the patient.
The utility model discloses a theory of operation and use flow: when the utility model is used, the capsule endoscope can be orally taken, then the whole capsule endoscope can enter the intestines and stomach of a patient, in the process, the camera body 5 can send pictures in the intestines and stomach to the terminal through the signal transceiver 7, so that medical staff can observe the intestines and stomach of the patient in real time, when the capsule endoscope moves to an affected part along with human muscles, the staff can control the push-pull electromagnet 20 to work through the terminal and the signal transceiver 7 by the DSP processor 2, and make the thin iron sheet 18 move towards the push-pull electromagnet 20, then the connecting rod 16 can drive the first piston 8 and the second piston 10 to move towards the push-pull electromagnet 20 together, then secretion at the affected part can enter between the first piston 8 and the second piston 10 through the first through hole 22, when the second piston 10 moves to the outside of the first through hole 22, can stop plug-type electro-magnet 20 and carry out work, later the second piston 10 can block up the one side at first through-hole 22, and then avoids the secretion of collecting to appear leaking the phenomenon, and the capsule endoscope in this embodiment is wired capsule, and the accessible wire is direct takes out the capsule endoscope, can directly open the capsule endoscope and extract the secretion and carry out the chemical examination and detect. When the patient affected part only need observe, can make plug-type electro-magnet 20 drive thin iron sheet 18 and carry out reciprocating motion, second piston 10 can inhale the inside viscidity of intestines stomach to guiding gutter 15 afterwards, and the cross-sectional area of guiding gutter 15 diminishes from interior to exterior gradually, consequently can play the pressure boost effect to the viscidity of exhaust, and then can wholly produce forward effort to the capsule endoscope, so that make the capsule endoscope can arrive the affected part more fast, thereby be convenient for camera body 5 can in time catch the picture of affected part.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a capsule endoscope with sampling function which characterized in that: comprises a shell (6), a connecting pipe (1), a fixed pipe (9) and a stop block (11) are sequentially connected with the outside of the shell (6) from left to right, a camera body (5) is arranged inside the shell (6), a signal transceiver (7), a storage battery (3) and a DSP processor (2) are sequentially arranged on one side of the camera body (5) inside the shell (6) from top to bottom, a push-pull type electromagnet (20) is arranged on one side of the inside of the connecting pipe (1), a connecting rod (16) penetrates through one side of the connecting pipe (1), a thin iron sheet (18) is fixed at one end of the connecting rod (16) and inside the connecting pipe (1), the other end of the connecting rod (16) extends to the inside of the fixed pipe (9), a first piston (8) is fixed outside the connecting rod (16), and a second piston (10) is fixed on one side of the first piston (8) outside the connecting rod (16), first piston (8) and second piston (10) all are located the inside of fixed pipe (9), first through-hole (22) have been seted up to the outside of fixed pipe (9) and the one side that is located first piston (8), guiding gutter (15) have been seted up to the inside of dog (11), and the department has seted up second through-hole (14) in the middle of the outside of dog (11), camera body (5), signal transceiver (7) and plug-type electro-magnet (20) all with DSP treater (2) electric connection, DSP treater (2) and battery (3) electric connection.
2. The capsule endoscope with the sampling function of claim 1, wherein: the inside of casing (6) just is located the outside of camera body (5) and is fixed with spacing ring (4), the internal diameter of spacing ring (4) is unanimous with the diameter of camera body (5).
3. The capsule endoscope with the sampling function of claim 1, wherein: the internally mounted of first through-hole (22) has first filter screen (21), the internally mounted of second through-hole (14) has second filter screen (13).
4. The capsule endoscope with the sampling function of claim 1, wherein: the inside coating of connecting pipe (1) has shielding conductive paint layer (17), the outer wall of shielding conductive paint layer (17) does not have the space.
5. The capsule endoscope with the sampling function of claim 1, wherein: a limiting pipe (19) is fixed on one side of the outer portion of the push-pull type electromagnet (20), and the thin iron sheet (18) is located inside the limiting pipe (19).
6. The capsule endoscope with the sampling function of claim 1, wherein: the outer wall of the stop block (11) is in arc transition to form an arc surface (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921525779.3U CN211381244U (en) | 2019-09-11 | 2019-09-11 | Capsule endoscope with sampling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921525779.3U CN211381244U (en) | 2019-09-11 | 2019-09-11 | Capsule endoscope with sampling function |
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| Publication Number | Publication Date |
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| CN211381244U true CN211381244U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921525779.3U Active CN211381244U (en) | 2019-09-11 | 2019-09-11 | Capsule endoscope with sampling function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114305520A (en) * | 2022-03-11 | 2022-04-12 | 中山大学附属第一医院 | Duodenum multi-section secretion sampling device |
| CN114391884A (en) * | 2022-01-28 | 2022-04-26 | 陈浩 | Digestive tract collection capsule |
-
2019
- 2019-09-11 CN CN201921525779.3U patent/CN211381244U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114391884A (en) * | 2022-01-28 | 2022-04-26 | 陈浩 | Digestive tract collection capsule |
| CN114305520A (en) * | 2022-03-11 | 2022-04-12 | 中山大学附属第一医院 | Duodenum multi-section secretion sampling device |
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