CN108420514B - Intragastric foreign body extraction device - Google Patents
Intragastric foreign body extraction device Download PDFInfo
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- CN108420514B CN108420514B CN201810363704.3A CN201810363704A CN108420514B CN 108420514 B CN108420514 B CN 108420514B CN 201810363704 A CN201810363704 A CN 201810363704A CN 108420514 B CN108420514 B CN 108420514B
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- fixedly connected
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- side wall
- sleeve
- pipe
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/50—Instruments, other than pincettes or toothpicks, for removing foreign bodies from the human body
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Catching Or Destruction (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses an intragastric foreign body taking-out device, which comprises an outer sleeve, wherein the left end of the outer side wall of the outer sleeve is fixedly connected with an inflatable rubber ball, the left end of the outer side wall of the outer sleeve is in threaded connection with a deflation valve, the deflation valve is positioned at the left end of the inflatable rubber ball, the inner cavity of the outer sleeve is sleeved with an inner sleeve, the left end of the outer sleeve is fixedly connected with an inner sleeve retractor, the left end of the inner sleeve is fixedly connected with a four-claw clamping device, and the left end of the inner sleeve retractor is fixedly connected with a clamping device retractor; the invention realizes the function of stably fixing the foreign matters through the use of the four-jaw clamp and the clamp traction device, and simultaneously realizes the protection and the prevention of the foreign matters from falling off the clamp when the foreign matters are taken out through the use of the inflatable rubber ball, the inner sleeve traction device and the inflatable rubber sleeve.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a foreign body taking-out device in a stomach.
Background
Some children of unexpected phagocytizing foreign matter often appear in the hospital to many engulfed foreign matter very easily leads to the damage of stomach in engulfing the children of foreign matter, so must press from both sides the foreign matter to get and take out from children's stomach through the foreign matter extraction device, and present foreign matter extraction device is most all lantern ring shape or string bag shape, this kind of old-fashioned foreign matter extraction device structure is comparatively simple, very inconvenient when pressing from both sides the foreign matter, and old-fashioned foreign matter extraction device does not possess the function of protecting when taking out the foreign matter, very easily lead to producing the problem of secondary wearing and tearing and taking off the clamp to children's esophagus when the foreign matter is taken out like this, for this we propose a foreign matter extraction device in the stomach.
Disclosure of Invention
The present invention is directed to an intragastric foreign body extraction device that solves the problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a foreign matter extraction device in stomach, includes the outer tube, the left end fixedly connected with of the lateral wall of outer tube aerifys the rubber ball, the left end spiro union of the lateral wall of outer tube has the bleed valve, and the bleed valve is located the left end of aerifing the rubber ball, the inner chamber of outer tube has cup jointed the inner tube, the left end fixedly connected with inner tube retractor of outer tube, the left end fixedly connected with four-jaw clamp of inner tube, the left end fixedly connected with clamp retractor draw gear of inner tube retractor;
the inflatable rubber ball comprises a rubber ball shell, the lower end of the rubber ball shell is fixedly connected with an air inlet nozzle, the upper end of the air inlet nozzle is fixedly connected with a first one-way valve, the upper end of the rubber ball shell is fixedly connected with the outer side wall of the outer sleeve, the upper end of the rubber ball shell is provided with an air injection port, and the inner side wall of the air injection port is fixedly connected with a second single valve.
The inner sleeve traction device comprises a connecting block, a through hole is formed in the middle of the connecting block in a penetrating mode, a limiting pipe is fixedly connected to the left end of the connecting block, a jacking pipe is sleeved on the outer side wall of the limiting pipe, a first spring is sleeved on the outer side wall of the limiting pipe, the left end of the first spring is fixedly connected with the right side wall of the connecting block, the right end of the first spring is fixedly connected with the left end of the limiting pipe, traction handles are hinged to the upper end and the lower end of the connecting block, one end of a transmission handle is hinged to the middle of the traction handle, and the other end of the transmission handle is hinged to the middle of the outer side wall of the jacking pipe.
The left end of the traction handle is integrally formed with a glove bracelet.
And the upper end and the lower end of the outer side wall of the limiting pipe are respectively provided with a limiting chute.
The upper end and the lower end of the middle part of the inner cavity of the jacking pipe are fixedly connected with sliding blocks, and the sliding blocks are slidably connected in the sliding grooves.
The four-jaw clamping device comprises a connecting pipe, four clamping jaws are hinged to the left side wall of the connecting pipe at equal intervals, claw control connecting rods are hinged to the middle parts of the clamping jaws, stop blocks are hinged to the left ends of the claw control connecting rods, traction wires are fixedly connected to the left ends of the stop blocks, second springs are sleeved on the left ends of the outer side walls of the traction wires, the right ends of the outer side walls of the traction wires are sleeved in an inner sleeve, expansion rubber sleeves are sleeved on the left ends of the outer side walls of the connecting pipe, and the right ends of inner cavities of the expansion rubber sleeves are fixedly connected with the left ends of outer sleeves.
The left end of the clamping claw is provided with an arc chamfer.
The utility model provides a draw ware traction device, including the fixed block, the right-hand member of interior sleeve pipe and the left side wall fixed connection of fixed block, spacing hole has all been seted up to the upper end and the lower extreme of the left side wall of fixed block, the left end laminating of fixed block has the high-rise piece that draws, the upper end and the lower extreme fixedly connected with spacing ejector pin of the left side wall of high-rise piece, and spacing ejector pin cup joints with spacing hole mutually, the inner chamber of high-rise piece that draws has been seted up and has passed the hole, and the inner chamber fixedly connected with that passes the hole prevents the rotating block, the right side wall of high-rise piece rotates and is connected with the control tube, the screw thread has been seted up to the inner chamber that passes the hole, the bar spacing groove has all been seted up to the inner chamber that pulls the lateral wall of screw rod and lower extreme, and bar spacing groove with prevent the spacing joint of rotating block, and the screw thread looks spiro union that pulls.
The left side wall of the fixed block is fixedly connected with the right end of the jacking pipe.
The left end of the traction screw rod is fixedly connected with the right end of the traction wire.
The working principle and the process of the invention are as follows:
when the external sleeve is used, the external sleeve is inserted into the stomach of a child from the oral cavity, then the pulling handle is held by hand, at the moment, the angle of the clamping claw is adjusted through the rotation of the control tube and the actions of the pulling screw rod, the pulling wire, the claw control connecting rod and the second spring, the opening angle of the clamping claw is suitable for clamping foreign matters, the clamping claw is placed on the foreign matters after the adjustment is finished, meanwhile, the control tube is rotated, the clamping claw is tightened to clamp the foreign matters through the actions of the pulling screw rod, the pulling wire, the claw control connecting rod and the second spring, if the clamping claw is required to be contracted fast, the high-rise pulling block is pulled directly, and meanwhile, the limiting ejector rod is rotated to enable the limiting ejector rod to enter the jack, after the foreign matters are clamped, air is injected into the expansion rubber sleeve through the inflatable rubber ball and the external sleeve, at the moment, the hand is pressed to pull the handle, the internal sleeve is pulled rightwards, the expansion rubber sleeve is clamped, at the moment, the air in the expansion rubber sleeve is released, the expansion rubber sleeve is completely covers the clamping claw, and the foreign matters in the expansion rubber sleeve can be clamped, and the clamping claw can be clamped, and the foreign matters can be clamped.
The beneficial effects of the invention are as follows:
the invention discloses a foreign matter taking-out device in a stomach, which realizes the function of stably fixing foreign matters through the use of a four-jaw clamping device and a clamping device pulling device, and simultaneously realizes the problems of protecting and preventing foreign matters from falling off during foreign matter taking-out through the use of an inflatable rubber ball, an inner sleeve pulling device and an inflatable rubber sleeve.
Drawings
Fig. 1 is a general view of the structure of the present invention.
Fig. 2 is a schematic view of the inner cannula retractor of the present invention.
FIG. 3 is a schematic view of a four-jaw gripper according to the present invention.
Fig. 4 is a schematic structural view of the retractor of the invention.
Fig. 5 is a left side view of the fixing block of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a foreign matter extraction device in stomach, includes outer tube 1, the left end fixedly connected with of outer wall of outer tube 1 aerifys gluey ball 2, the left end spiro union of outer wall of outer tube 1 has bleed valve 3, and bleed valve 3 is located the left end of aerifys gluey ball 2, the inner chamber of outer tube 1 has cup jointed interior sleeve pipe 4, the left end fixedly connected with interior sleeve pipe retractor 5 of outer tube 1, the left end fixedly connected with four-jaw clamp 6 of interior sleeve pipe 4, the left end fixedly connected with clamp retractor 7 of interior sleeve pipe retractor 5;
the inflatable rubber ball 2 comprises a rubber ball shell 21, the lower end of the rubber ball shell 21 is fixedly connected with an air inlet nozzle 22, the upper end of the air inlet nozzle 22 is fixedly connected with a first one-way valve 23, the upper end of the rubber ball shell 21 is fixedly connected with the outer side wall of the outer sleeve 1, the upper end of the rubber ball shell 21 is provided with an air injection port 24, and the inner side wall of the air injection port 24 is fixedly connected with a second single valve 25.
The inner sleeve tractor 5 comprises a connecting block 51, a through hole 52 is formed in the middle of the connecting block 51 in a penetrating mode, a limiting pipe 53 is fixedly connected to the left end of the connecting block 51, a jacking pipe 54 is sleeved on the outer side wall of the limiting pipe 53, a first spring 55 is sleeved on the outer side wall of the limiting pipe 53, the left end of the first spring 55 is fixedly connected with the right side wall of the connecting block 51, the right end of the first spring 55 is fixedly connected with the left end of the limiting pipe 53, traction handles 56 are hinged to the upper end and the lower end of the connecting block 51, one end of a transmission handle 57 is hinged to the middle of the traction handles 56, and the other end of the transmission handle 57 is hinged to the middle of the outer side wall of the jacking pipe 54.
The left end of the pulling handle 56 is integrally formed with a glove bracelet 8.
The upper end and the lower end of the outer side wall of the limiting pipe 53 are both provided with limiting sliding grooves 9.
The upper end and the lower end of the middle part of the inner cavity of the jacking pipe 54 are fixedly connected with a sliding block 10, and the sliding block 10 is slidably connected in the sliding groove 9.
The four-jaw gripper 6 comprises a connecting pipe 61, four gripping jaws 62 are hinged to the left side wall of the connecting pipe 61 at equal intervals, a jaw control connecting rod 63 is hinged to the middle of each gripping jaw 62, a stop block 64 is hinged to the left end of each jaw control connecting rod 63, a drawing wire 65 is fixedly connected to the left end of each stop block 64, a second spring 66 is sleeved at the left end of the outer side wall of each drawing wire 65, the right end of the outer side wall of each drawing wire 65 is sleeved in the inner sleeve 4, an expansion rubber sleeve 66 is sleeved at the left end of the outer side wall of the connecting pipe 61, and the right end of an inner cavity of each expansion rubber sleeve 66 is fixedly connected with the left end of the outer sleeve 1.
The left end of the clamping claw 62 is provided with an arc chamfer 11.
The gripper pulling device 7 comprises a fixed block 701, the right end of the inner sleeve 4 is fixedly connected with the left side wall of the fixed block 701, the upper end and the lower end of the left side wall of the fixed block 701 are both provided with limiting holes 702, an insertion hole 703 is formed between two adjacent limiting holes 702, the left end of the fixed block 701 is attached with a high-rise pulling block 704, the upper end and the lower end of the left side wall of the high-rise pulling block 704 are fixedly connected with a limiting ejector rod 705, the limiting ejector rod 705 is sheathed with the limiting holes 702, the inner cavity of the high-rise pulling block 704 is provided with a penetrating hole 706, the inner cavity of the penetrating hole 706 is fixedly connected with a rotation preventing block 707, the right side wall of the high-rise pulling block 704 is rotationally connected with a control tube 708, the inner cavity of the control tube 708 is provided with threads 709, the inner cavity of the penetrating hole 706 is sheathed with a pulling screw 710, the upper end and the lower end of the outer side wall of the pulling screw 710 are both provided with bar-shaped limiting grooves, and the bar-shaped limiting grooves are in limiting clamping connection with the rotation preventing blocks 707, and the pulling screw 711 is in threaded connection with the threads 707.
The left side wall of the fixed block 701 is fixedly connected with the right end of the jacking pipe 54.
The left end of the pulling screw 710 is fixedly connected with the right end of the pulling wire 65.
The working principle and the process of the invention are as follows:
when the external sleeve is used, the external sleeve is inserted into the stomach of a child from the oral cavity, then the pulling handle 56 is held by hand, at the moment, the angle of the clamping claw 62 is adjusted through the action of the pulling screw rod 710, the pulling wire 65, the claw control connecting rod 63 and the second spring 66, so that the opening angle of the clamping claw 62 is suitable for clamping foreign matters, after the adjustment is finished, the clamping claw 62 is placed on the foreign matters, at the same time, the pulling screw rod 708 is rotated, the clamping claw 62 is tightened to clamp the foreign matters through the action of the pulling screw rod 710, the pulling wire 65, the claw control connecting rod 63 and the second spring 66, if the clamping claw 62 is required to be contracted fast, the high-level pulling block 704 is pulled directly, and meanwhile, the high-level pulling block 703 is rotated to enable the limiting ejector rod 705 to enter the jack, after the foreign matters are clamped, air is injected into the expansion rubber sleeve 67 through the inflatable rubber ball 2 and the external sleeve 1, at the moment, the compression molding pulling handle 56 is pressed, the internal sleeve 4 is pulled rightwards, the internal sleeve 61 is pulled into the external sleeve 1, the expansion rubber sleeve 67 clamps the clamping claw 62, and the foreign matters are clamped by opening the expansion rubber sleeve 67, and the air in the expansion rubber sleeve 62 is completely clamped, and the foreign matters can be completely clamped, and the foreign matters can be clamped and taken out by the external sleeve 67.
Claims (1)
1. The utility model provides a foreign matter remove device in stomach, includes outer tube (1), the left end fixedly connected with of the lateral wall of outer tube (1) aerifys rubber ball (2), the left end spiro union of the lateral wall of outer tube (1) has bleed valve (3), and bleed valve (3) are located the left end of aerifing rubber ball (2), the inner chamber of outer tube (1) has cup jointed interior sleeve pipe (4), the left end fixedly connected with interior sleeve pipe retractor (5) of outer tube (1), the left end fixedly connected with four-jaw clamp of interior sleeve pipe (4) gets ware (6), the left end fixedly connected with clamp of interior sleeve pipe retractor (5) gets ware tractive device (7);
the inflatable rubber ball (2) comprises a rubber ball shell (21), the lower end of the rubber ball shell (21) is fixedly connected with an air inlet nozzle (22), the upper end of the air inlet nozzle (22) is fixedly connected with a first one-way valve (23), the upper end of the rubber ball shell (21) is fixedly connected with the outer side wall of the outer sleeve (1), the upper end of the rubber ball shell (21) is provided with an air injection port (24), and the inner side wall of the air injection port (24) is fixedly connected with a second one-way valve (25);
the inner sleeve retractor (5) comprises a connecting block (51), a through hole (52) is formed in the middle of the connecting block (51) in a penetrating mode, a limiting pipe (53) is fixedly connected to the left end of the connecting block (51), a jacking pipe (54) is sleeved on the outer side wall of the limiting pipe (53), a first spring (55) is sleeved on the outer side wall of the limiting pipe (53), the left end of the first spring (55) is fixedly connected with the right side wall of the connecting block (51), the right end of the first spring (55) is fixedly connected with the left end of the limiting pipe (53), a traction handle (56) is hinged to the upper end and the lower end of the connecting block (51), one end of a transmission handle (57) is hinged to the middle of the traction handle (56), and the other end of the transmission handle (57) is hinged to the middle of the outer side wall of the jacking pipe (54).
The left end of the traction handle (56) is integrally formed with a glove bracelet (8);
the upper end and the lower end of the outer side wall of the limiting pipe (53) are provided with limiting sliding grooves (9);
the upper end and the lower end of the middle part of the inner cavity of the jacking pipe (54) are fixedly connected with sliding blocks (10), and the sliding blocks (10) are slidably connected in the sliding grooves (9);
the four-jaw clamping device (6) comprises a connecting pipe (61), four clamping jaws (62) are hinged to the left side wall of the connecting pipe (61) at equal intervals, a jaw control connecting rod (63) is hinged to the middle of each clamping jaw (62), a stop block (64) is hinged to the left end of each jaw control connecting rod (63), a traction wire (65) is fixedly connected to the left end of each stop block (64), a second spring (66) is sleeved at the left end of the outer side wall of each traction wire (65), the right end of the outer side wall of each traction wire (65) is sleeved in an inner sleeve (4), an expansion rubber sleeve (66) is sleeved at the left end of the outer side wall of the connecting pipe (61), and the right end of an inner cavity of each expansion rubber sleeve (66) is fixedly connected with the left end of an outer sleeve (1);
the left end of the clamping claw (62) is provided with an arc chamfer (11);
the gripper pulling device (7) comprises a fixed block (701), the right end of the inner sleeve (4) is fixedly connected with the left side wall of the fixed block (701), the upper end and the lower end of the left side wall of the fixed block (701) are respectively provided with a limiting hole (702), an inserting hole (703) is formed between two adjacent limiting holes (702), the left end of the fixed block (701) is attached with a high-rise pulling block (704), the upper end and the lower end of the left side wall of the high-rise pulling block (704) are fixedly connected with a limiting ejector rod (705), the limiting ejector rod (705) is sleeved with the limiting holes (702), the inner cavity of the high-rise pulling block (704) is provided with a penetrating hole (706), the inner cavity of the penetrating hole (706) is fixedly connected with a rotation preventing block (707), the right side wall of the high-rise pulling block (704) is rotationally connected with a control pipe (708), the inner cavity of the control pipe (708) is provided with threads (709), the inner cavity of the penetrating hole (706) is sleeved with a pulling screw rod (710), and the upper end and the lower end of the pulling block (709) are connected with a thread (711) in a sleeved mode, and the thread (711) is prevented from rotating;
the left side wall of the fixed block (701) is fixedly connected with the right end of the jacking pipe (54);
the left end of the traction screw rod (710) is fixedly connected with the right end of the traction wire (65);
when the device is used, the outer sleeve is inserted into the stomach of a child from the oral cavity, then the pulling handle (56) is held by hand, at the moment, the foreign matter is clamped by rotating the control tube (708) and under the action of the pulling screw (710), the pulling wire (65), the claw control connecting rod (63) and the second spring (66), the angle of the clamping claw (62) is adjusted, the opening angle of the clamping claw (62) is suitable for clamping foreign matter, the clamping claw (62) is placed on the foreign matter after the adjustment is finished, the control tube (708) is rotated, the clamping claw (62) is tightened by the action of the pulling screw (710), the pulling wire (65), the claw control connecting rod (63) and the second spring (66), if the clamping claw (62) is required to be contracted rapidly and the high-layer pulling block (704) is pulled directly, meanwhile, the high-layer pulling block (705) is rotated to enable the limiting ejector rod (703) to enter into the jack, after the foreign matter is clamped, air is injected into the expansion rubber sleeve (67) through the inflatable rubber ball (2) and the outer sleeve (1), the expansion rubber sleeve (67) is enabled to be placed on the foreign matter, at the moment, the expansion rubber sleeve (67) is pulled to release air, the expansion valve (67) is pulled to the right, the expansion valve (67) is pulled by the inner sleeve (61) to be opened, the expansion valve (67) is pulled to be opened, the expansion valve (3) is pulled to be opened, and the inner sleeve (67) is opened, and the expansion valve (67) is opened, the clamping claw (62) can be completely wrapped by the expansion rubber sleeve (67), and at the moment, the clamping claw (62) and foreign matters clamped by the clamping claw (62) can be pulled out together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810363704.3A CN108420514B (en) | 2018-04-22 | 2018-04-22 | Intragastric foreign body extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810363704.3A CN108420514B (en) | 2018-04-22 | 2018-04-22 | Intragastric foreign body extraction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108420514A CN108420514A (en) | 2018-08-21 |
| CN108420514B true CN108420514B (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810363704.3A Active CN108420514B (en) | 2018-04-22 | 2018-04-22 | Intragastric foreign body extraction device |
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| Country | Link |
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| CN (1) | CN108420514B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540909A (en) * | 2018-12-21 | 2019-03-29 | 核动力运行研究所 | One kind being used for steam generator tube sheet outer ring corridor video check guiding device |
| CN109820549B (en) * | 2019-01-28 | 2021-05-25 | 常州海尔斯医疗器械科技有限公司 | Natural cavity diameter-changing object-fetching device |
| CN112545625B (en) * | 2020-12-03 | 2022-09-23 | 王功军 | Alimentary canal foreign matter extractor for gastroenterology |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2902209Y (en) * | 2006-05-10 | 2007-05-23 | 康拴平 | Sleeve for taking out of foreign matter for endoscope |
| DE202008012341U1 (en) * | 2008-09-16 | 2008-11-20 | Klann-Spezial-Werkzeugbau-Gmbh | Puller with separator |
| CN104434279A (en) * | 2013-09-13 | 2015-03-25 | 黄海东 | Nasal cavity foreign matter removal device |
| CN206303958U (en) * | 2016-09-20 | 2017-07-07 | 陈世雄 | For the device that foreign body in gastrointestinal tract takes out |
| CN107374713A (en) * | 2017-08-30 | 2017-11-24 | 江来鸿 | A kind of endoscope foreign-body pincers |
-
2018
- 2018-04-22 CN CN201810363704.3A patent/CN108420514B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2902209Y (en) * | 2006-05-10 | 2007-05-23 | 康拴平 | Sleeve for taking out of foreign matter for endoscope |
| DE202008012341U1 (en) * | 2008-09-16 | 2008-11-20 | Klann-Spezial-Werkzeugbau-Gmbh | Puller with separator |
| CN104434279A (en) * | 2013-09-13 | 2015-03-25 | 黄海东 | Nasal cavity foreign matter removal device |
| CN206303958U (en) * | 2016-09-20 | 2017-07-07 | 陈世雄 | For the device that foreign body in gastrointestinal tract takes out |
| CN107374713A (en) * | 2017-08-30 | 2017-11-24 | 江来鸿 | A kind of endoscope foreign-body pincers |
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| Publication number | Publication date |
|---|---|
| CN108420514A (en) | 2018-08-21 |
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