CN215839396U - Protection device for assisting in taking out foreign matters in alimentary canal under endoscope - Google Patents
Protection device for assisting in taking out foreign matters in alimentary canal under endoscope Download PDFInfo
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- CN215839396U CN215839396U CN202122038108.8U CN202122038108U CN215839396U CN 215839396 U CN215839396 U CN 215839396U CN 202122038108 U CN202122038108 U CN 202122038108U CN 215839396 U CN215839396 U CN 215839396U
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- endoscope
- support frame
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Abstract
The utility model discloses a protection device for assisting in taking out foreign matters in a lower alimentary canal of an endoscope, which comprises an endoscope channel, wherein an extension pipe is connected in the endoscope channel in a sliding manner, one end of the extension pipe is provided with a first limiting piece, the outer wall of the extension pipe is provided with a second limiting piece at a position close to the first limiting piece, the outer wall of the extension pipe is connected with an elastic support frame between the first limiting piece and the second limiting piece in a sliding manner, a movable piece is arranged in front of the first limiting piece, a reset spring is connected between the first limiting piece and the movable piece, the upper end of the first limiting piece is rotatably connected with flexible clamping pieces at the left side and the right side of the reset spring, the edge of the upper end of the movable piece and the corresponding flexible clamping pieces are rotatably connected with arc-shaped connecting rods, and the movable piece is connected with a pull rope penetrating out of the extension pipe. The utility model controls the extension tube to open or close the elastic support frame, wraps the clamped foreign matters and prevents a series of complications caused by the fact that the sharp foreign matters scratch the wall of the digestive tract of a patient.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a protection device for assisting in taking out foreign bodies in a lower digestive tract of an endoscope.
Background
In clinical medical treatment, the alimentary canal foreign matter is the common clinical disease, along with the continuous development of alimentary endoscope technique and annex, many alimentary canal foreign matters that need the surgery to take out in the past can be taken out smoothly, use scope noninvasive technique and can take out smoothly, but often touch in clinical work great, sharp foreign matter in edge or inlay the foreign matter of inserting to the alimentary canal pipe wall can't take out, often need the surgery to take out, if take out by force, will cause the damage of alimentary canal pipe wall, complications such as hemorrhage and perforation, so designed an alimentary canal foreign matter and taken out protection device.
And current alimentary canal foreign matter takes out protection device, when getting the protection device for the foreign matter and wrapping up it, need just can live the foreign matter parcel through the operating means that the operation corresponds, and whole operation process is more loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a protection device for assisting in taking out foreign matters in a digestive tract under an endoscope, which is characterized in that an elastic support frame is opened or closed by controlling an extension tube to enter or exit from an endoscope channel, so that the taken foreign matters are wrapped, and a series of complications caused by the fact that the walls of the digestive tract of a patient are scratched by sharp foreign matters are prevented.
The technical purpose of the utility model is realized by the following technical scheme:
a protection device assisting in taking out foreign matters in a lower alimentary canal of an endoscope comprises an endoscope channel, wherein an extension pipe sliding along the length direction of the endoscope channel is connected in the endoscope channel in a sliding mode, a first limiting sheet is arranged at one end of the extension pipe, a second limiting sheet is arranged at the position, close to the first limiting sheet, of the outer wall of the extension pipe, an elastic support frame capable of sliding back and forth and opening in an umbrella shape is connected between the first limiting sheet and the second limiting sheet in a sliding mode, an elastic protection sleeve covers the outer wall of the elastic support frame, a movable sheet is arranged in front of the first limiting sheet, a through hole is formed in one side, close to the movable sheet, of the first limiting sheet inwards, a reset spring is connected between the first limiting sheet and the movable sheet, and the reset spring is arranged on the circumferential edge of the through hole;
the upper end of first spacing piece in reset spring's the left and right sides all rotates and is connected with flexible clamping piece that can rotate from top to bottom, it is connected with the arc connecting rod all to rotate between the edge of activity piece upper end and the lateral wall that corresponds flexible clamping piece, the radian of arc connecting rod is downward, the activity piece is close to the one end of first spacing piece is connected with and passes the through-hole just wears out the stay wire rope of the extension pipe other end, the stay wire rope wears out the one end of extension pipe is connected with the pull ring.
By adopting the technical scheme, when the device is used, the device is firstly inserted into an endoscope channel, but the device does not extend out of the endoscope channel, at the moment, the elastic support frame is in a contraction state, an endoscope is inserted into the alimentary canal of a patient, the position of a foreign matter in the alimentary canal of the patient is found through the endoscope, the extension tube is pushed forwards, the elastic support frame is pushed by the second limiting piece to extend out of the endoscope channel, in the extending process, the elastic support frame can be gradually opened and stretches the elastic protective sleeve to form an oval protective cover, the extension tube is rotated, the positions of the clamping pieces are adjusted, the two clamping pieces can be in matched contact with the foreign matter, the extension tube is fixed, the pull rope is pulled through the pull ring, the pull rope drives the movable piece to compress the reset spring to move backwards, the arc-shaped connecting rod pulls the corresponding flexible clamping pieces to rotate inwards, and the two flexible clamping pieces are matched to clamp the foreign matter until the pull rope does not move;
fixed stay rope, toward pulling the extension pipe outward, the extension pipe takes the foreign matter to move backward, when first spacing piece contacts elastic support frame's inner wall, foreign matter and flexible clamping piece all are located elastic support frame, continue to pull the extension pipe, first spacing piece then drives elastic support frame and move backward and get into the endoscope pincers way, elastic support frame gets into the in-process elastic support frame in endoscope pincers way and receives the compression gradually and live the foreign matter parcel, take the endoscope out from patient's alimentary canal, release elastic support frame from endoscope pincers way, elastic support frame is the open mode, then loosen the stay rope, reset spring moves forward, arc connecting rod promotes two flexible clamping pieces separately, the foreign matter drops between two flexible clamping pieces, whole operation is over.
The utility model is further provided with: the inner wall of each flexible clamping piece is provided with anti-skidding lines.
By adopting the technical scheme, the clamped foreign bodies can be prevented from sliding off the flexible clamping sheet, and the foreign bodies can be clamped more firmly.
The utility model is further provided with: the elastic protective sleeve is made of transparent silica gel materials.
Through adopting above-mentioned technical scheme, transparent silica gel material can wrap up the foreign matter and not the landing and can not let the foreign matter fish tail patient's alimentary canal, can not shelter from the camera lens of scope front end yet.
Compared with the prior art, the utility model has the following beneficial effects:
firstly, the elastic support frame can be automatically opened or contracted when leaving or entering an endoscope channel, and the operation is simple and convenient;
secondly, the flexible clamping piece can clamp foreign matters well, the shape of the foreign matters is not required to be considered when the foreign matters are clamped, and the alimentary canal of a patient can be prevented from being scratched due to improper operation;
thirdly, the elastic protective sleeve can not only protect the alimentary canal of a patient from being scratched by foreign matters, but also wrap the foreign matters so as to prevent the foreign matters from falling off in the process of withdrawing the endoscope;
fourthly, the anti-slip lines can well fix the clamped foreign matters to prevent the foreign matters from slipping.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a view showing the elastic support frame retracted in the endoscopic forceps channel;
FIG. 3 is a view mainly showing the opened state of the elastic support;
figure 4 is primarily intended to show the positional relationship of the various components within the endoscope channel.
In the figure: 1. an endoscope channel; 2. extending the tube; 21. a first limiting sheet; 22. a second limiting sheet; 23. a movable plate; 24. a return spring; 25. a flexible clip; 26. an arc-shaped connecting rod; 27. anti-skid lines; 28. a through hole; 3. an elastic support frame; 31. an elastic protective sleeve; 4. pulling a rope; 41. and (4) a pull ring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the embodiment, referring to fig. 1-4, a protection device for assisting in removing foreign matters from the lower digestive tract of an endoscope comprises an endoscope channel 1, an extension tube 2 sliding along the length direction of the endoscope channel 1 is slidably connected in the endoscope channel 1, a first position-limiting plate 21 is arranged at one end of the extension tube 2, a second position-limiting plate 22 is arranged at the position of the outer wall of the extension tube 2 close to the first position-limiting plate 21, an elastic support frame 3 capable of sliding back and forth and opening in an umbrella shape is slidably connected between the first position-limiting plate 21 and the second position-limiting plate 22 on the outer wall of the extension tube 2, an elastic protection sleeve 31 covers the outer wall of the elastic support frame 3, a movable plate 23 is arranged in front of the first position-limiting plate 21, a through hole 28 is formed in one side of the first position-limiting plate 21 close to the movable plate 23, a reset spring 24 is connected between the first position-limiting plate 21 and the movable plate 23, the return spring 24 is provided at the circumferential edge of the through hole 28.
The upper end of first spacing piece 21 all rotates in reset spring 24's the left and right sides and is connected with a flexible clamping piece 25 that can rotate from top to bottom, it is connected with an arc connecting rod 26 all to rotate between the edge of movable piece 23 upper end and the lateral wall that corresponds flexible clamping piece 25, arc connecting rod 26's radian is downward, the one end that movable piece 23 is close to first spacing piece 21 is connected with one and passes through the through-hole 28 and wear out the rope 4 that acts as go-between of the extension pipe 2 other end, the one end that the rope 4 that acts as go-between wore to wear out extension pipe 2 is connected with a pull ring 41, the inner wall of each flexible clamping piece 25 all is provided with multichannel anti-skidding line 27, elastic protection sleeve 31 is made by transparent silica gel material.
The use method comprises the following steps: when in use, the device is firstly inserted into the endoscope channel 1, but the endoscope channel 1 is not required to be stretched out, at the moment, the elastic support frame 3 is in a contraction state, the endoscope is inserted into the alimentary canal of a patient, the position of a foreign matter in the alimentary canal of the patient is found through the endoscope, the extension tube 2 is pushed forwards, the second limit piece 22 pushes the elastic support frame 3 to stretch out of the endoscope channel 1, in the stretching process, the elastic support frame 3 can be gradually opened and the elastic protection sleeve 31 is opened to form an oval protection cover, the transparent elastic protection sleeve 31 can not shield the lens at the front end of the endoscope, the extension tube 2 is rotated, the positions of the clamping pieces are adjusted, the two clamping pieces can be matched and contacted with the foreign matter, the extension tube 2 is fixed, the stay wire rope 4 is pulled through the pull ring 41, the stay wire rope 4 drives the movable piece 23 to compress the reset spring 24 to move backwards, the arc-shaped connecting rod 26 pulls the corresponding flexible clamping piece 25 to rotate inwards, the two flexible clamping pieces 25 are matched to clamp the foreign matters, and the anti-slip grains 27 can fix the clamped foreign matters well and are not easy to slip until the pull rope 4 is fixed.
Fixed stay rope 4, toward pulling extension pipe 2 outward, extension pipe 2 takes the foreign matter to move backward, when first spacing piece 21 contacts the inner wall of elastic support frame 3, foreign matter and flexible clamping piece 25 all are located elastic support frame 3, continue to pull extension pipe 2, first spacing piece 21 then drives elastic support frame 3 and moves backward and get into scope pincers way 1, elastic support frame 3 gets into the in-process elastic support frame 3 of scope pincers way 1 and is gradually compressed and contract and live the foreign matter parcel, take the scope out from patient's alimentary canal, release elastic support frame 3 from scope pincers way 1, elastic support frame 3 is the open mode, then loosen stay rope 4, reset spring 24 moves forward, arc connecting rod 26 promotes two flexible clamping pieces 25 separately, the foreign matter drops from between two flexible clamping pieces 25, whole operation is ended.
Claims (3)
1. The utility model provides a protection device that supplementary scope lower alimentary canal foreign matter was taken out, includes scope pincers way (1), its characterized in that: the telescopic endoscope comprises an endoscope channel (1), wherein an extension pipe (2) which slides along the length direction of the endoscope channel (1) is connected in a sliding manner, one end of the extension pipe (2) is provided with a first limiting sheet (21), the position, close to the first limiting sheet (21), of the outer wall of the extension pipe (2) is provided with a second limiting sheet (22), the outer wall of the extension pipe (2) is connected between the first limiting sheet (21) and the second limiting sheet (22) in a sliding manner, an elastic support frame (3) which can slide forwards and backwards and is opened to be umbrella-shaped is connected with the outer wall of the elastic support frame (3), an elastic protective sleeve (31) covers the outer wall of the elastic support frame, a movable sheet (23) is arranged in front of the first limiting sheet (21), a through hole (28) is formed in one side, close to the movable sheet (23), of the first limiting sheet (21) and a reset spring (24) is connected between the movable sheet (23), the return spring (24) is arranged at the circumferential edge of the through hole (28);
the upper end of the first limiting piece (21) is rotatably connected with flexible clamping pieces (25) capable of rotating up and down on the left side and the right side of the reset spring (24), the edges of the upper ends of the movable pieces (23) are rotatably connected with arc-shaped connecting rods (26) between the side walls corresponding to the flexible clamping pieces (25), the radian of the arc-shaped connecting rods (26) is downward, one ends of the movable pieces (23) close to the first limiting pieces (21) are connected with pull ropes (4) which penetrate through the through holes (28) and penetrate out of the other end of the extension pipe (2), and one ends of the pull ropes (4) penetrating out of the extension pipe (2) are connected with pull rings (41).
2. The device for protecting the foreign body inside the digestive tract of an endoscope according to claim 1, wherein: the inner wall of each flexible clamping piece (25) is provided with anti-skid grains (27).
3. The device for protecting the foreign body inside the digestive tract of an endoscope according to claim 1, wherein: the elastic protection sleeve (31) is made of transparent silica gel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122038108.8U CN215839396U (en) | 2021-08-28 | 2021-08-28 | Protection device for assisting in taking out foreign matters in alimentary canal under endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122038108.8U CN215839396U (en) | 2021-08-28 | 2021-08-28 | Protection device for assisting in taking out foreign matters in alimentary canal under endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215839396U true CN215839396U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122038108.8U Active CN215839396U (en) | 2021-08-28 | 2021-08-28 | Protection device for assisting in taking out foreign matters in alimentary canal under endoscope |
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| CN (1) | CN215839396U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114668585A (en) * | 2022-02-24 | 2022-06-28 | 张旭 | Device and method for cleaning foreign matters at ears of children |
| CN116763412A (en) * | 2023-07-07 | 2023-09-19 | 曲梅 | Digestive tract foreign body extraction device |
-
2021
- 2021-08-28 CN CN202122038108.8U patent/CN215839396U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114668585A (en) * | 2022-02-24 | 2022-06-28 | 张旭 | Device and method for cleaning foreign matters at ears of children |
| CN114668585B (en) * | 2022-02-24 | 2023-07-18 | 张旭 | Device and method for cleaning foreign bodies on ears of children |
| CN116763412A (en) * | 2023-07-07 | 2023-09-19 | 曲梅 | Digestive tract foreign body extraction device |
| CN116763412B (en) * | 2023-07-07 | 2024-02-27 | 青岛市妇女儿童医院（青岛市妇幼保健院、青岛市残疾儿童医疗康复中心、青岛市新生儿疾病筛查中心） | Digestive tract foreign body extraction device |
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