CN213665649U - Magnetic foreign body extractor in stomach - Google Patents
Magnetic foreign body extractor in stomach Download PDFInfo
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- CN213665649U CN213665649U CN202022163985.3U CN202022163985U CN213665649U CN 213665649 U CN213665649 U CN 213665649U CN 202022163985 U CN202022163985 U CN 202022163985U CN 213665649 U CN213665649 U CN 213665649U
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- outer sleeve
- adsorption head
- inner tube
- stomach
- magnetic foreign
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Abstract
The utility model discloses a magnetic foreign body extractor in stomach, which comprises an adsorption head made of polyurethane, wherein the adsorption head is of a strip structure, a magnet is arranged in the adsorption head, the tail part of the adsorption head is connected with an inner tube made of polyurethane, an outer sleeve made of elastic material is sleeved on the inner tube, and the outer sleeve is movably connected with the inner tube; the inner walls of the two ends of the outer sleeve are respectively provided with a first limiting ring and a second limiting ring, the inner pipe is provided with a first limiting joint, and the first limiting joint is positioned outside the outer sleeve. The scheme can utilize the magnetic principle to take out the magnetic foreign matter in the stomach in the earlier stage of swallowing the foreign matter, provides a safe and reliable mode for taking out the magnetic foreign matter for the patient, takes out the magnetic foreign matter as early as possible, and reduces the risk of the patient.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to magnetic foreign matter extractor in stomach.
Background
In recent years, the prevalence of magnetic toys for children is remarkably increased, the foreign matters are taken out under the traditional gastroscope, after fasting hours, anesthesia is required, the foreign matters easily enter the intestinal tract after a long time, so that the foreign matters cannot be taken out conventionally, even surgical operation treatment is required, and additional risks and pains are brought to patients.
SUMMERY OF THE UTILITY MODEL
To the above insufficiency of the prior art, the utility model provides a safe and reliable extractor for magnetic foreign matters in stomach.
In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows:
the extractor comprises an adsorption head made of polyurethane, wherein the adsorption head is of a strip-shaped structure, a magnet is arranged in the adsorption head, the tail part of the adsorption head is connected with an inner pipe made of polyurethane, an outer sleeve made of elastic material is sleeved on the inner pipe, and the outer sleeve is movably connected with the inner pipe; the inner walls of the two ends of the outer sleeve are respectively provided with a first limiting ring and a second limiting ring, the inner pipe is provided with a first limiting joint, and the first limiting joint is positioned outside the outer sleeve.
The utility model has the advantages that: the scheme can utilize the magnetic principle to take out the magnetic foreign matter in the stomach in the earlier stage of swallowing the foreign matter, provides a safe and reliable mode for taking out the magnetic foreign matter for the patient, takes out the magnetic foreign matter as early as possible, and reduces the risk of the patient. Compared with a traditional gastroscope foreign body taking method, the method has the advantages that the treatment is quicker, the operation process is safer and more reliable, and the risk, pain and medical expenditure of the patients can be reduced to a certain extent. The outer sleeve increases the toughness of the inner tube, and makes the extractor resistant to bending and bending during the operation of inserting and extracting the inner tube from the stomach, thereby facilitating the tube placement and the foreign body extraction.
The extractor is inserted into the tail part through the mouth or nose of a patient, at the beginning, one section of the tail part of the adsorption head is positioned in the outer sleeve, the first limit ring extrudes the tail part of the adsorption head, the outer sleeve and the adsorption head are inserted into the stomach together, and then the inner tube is pushed forwards to enable the first limit section to enter the outer sleeve, so that the adsorption head is freely positioned in the stomach for a certain time to adsorb magnetic foreign matters in the stomach. After the adsorption is finished, the inner tube is pulled, the tail part of the adsorption head is embedded into the inner sleeve again, and then the extractor is taken out, so that the magnetic foreign matters in the stomach are taken out together.
Drawings
FIG. 1 is a view showing the configuration of an extractor for magnetic foreign matter in the stomach.
The device comprises a stop baffle 1, a first limiting joint 2, a second limiting ring 3, a second limiting joint 4, a second limiting joint 5, an inner tube 6, an outer sleeve tube 7, a first limiting ring 8, an adsorption head 9 and a spherical magnet.
Detailed Description
The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes may be made apparent to those skilled in the art within the spirit and scope of the present invention as defined and defined by the appended claims.
As shown in figure 1, the extractor for magnetic foreign bodies in stomach of the scheme comprises an adsorption head 8 made of polyurethane, wherein the adsorption head 8 is in a strip structure, a magnet is arranged in the adsorption head 8, the tail part of the adsorption head 8 is connected with an inner tube 5 made of polyurethane, an outer sleeve 6 made of elastic material is sleeved on the inner tube 5, and the outer sleeve 6 is movably connected with the inner tube 5; the inner walls of the two ends of the outer sleeve 6 are respectively provided with a first limiting ring 7 and a second limiting ring 3, the inner pipe 5 is provided with a first limiting joint 2, and the first limiting joint 2 is positioned outside the outer sleeve 6.
The scheme can utilize the magnetic principle to take out the magnetic foreign matter in the stomach in the earlier stage of swallowing the foreign matter, provides a safe and reliable mode for taking out the magnetic foreign matter for the patient, takes out the magnetic foreign matter as early as possible, and reduces the risk of the patient. Compared with a traditional gastroscope foreign body taking method, the method has the advantages that the treatment is quicker, the operation process is safer and more reliable, and the risk, pain and medical expenditure of the patients can be reduced to a certain extent. The outer sleeve 6 increases the toughness of the inner tube 5, and makes the extractor resistant to bending and bending during the operation of inserting and extracting the inner tube into and out of the stomach, thereby facilitating the placement of the tube and the extraction of foreign matters.
The extractor is inserted into the tail part through the mouth or the nose of a patient, at the beginning, one section of the tail part of the adsorption head 8 is positioned in the outer sleeve 6, the first limit ring 7 extrudes the tail part of the adsorption head 8, after the outer sleeve 6 and the adsorption head 8 are inserted into the stomach together, the inner pipe 5 is pushed forwards to enable the first limit joint 2 to enter the outer sleeve 6, so that the adsorption head 8 is freely positioned in the stomach for a certain time to adsorb magnetic foreign matters in the stomach. After the adsorption is finished, the inner tube 5 is pulled, the tail part of the adsorption head 8 is embedded into the inner sleeve again, and then the extractor is taken out, so that the magnetic foreign matters in the stomach are taken out together.
Be provided with second spacing festival 4 on the inner tube 5, second spacing festival 4 is located outer tube 6, and after adsorbing the completion, to pulling inner tube 5 backward, when adsorption head 8 contracts backward, second spacing festival 4 is pulled outside the interior sleeve pipe, and second spacing festival 4 and the cooperation of second spacing ring 3 carry on spacingly to adsorption head 8, avoid adsorption head 8 to extend forward, ensure that the afterbody one end of adsorption head 8 can be stable be located the interior sleeve pipe.
A stop baffle plate 1 is arranged on the inner tube 5, the stop baffle plate 1 is positioned on one side far away from the first limiting joint 2, and the value and the size of the stop baffle plate 1 are larger than the outer diameter of the outer sleeve 6; when promoting inner tube 5 and making adsorption head 8 get into in the stomach, stop baffle 1 and be used for spacing the propulsive length of adsorption head 8, avoid adsorption head 8 and inner tube 5 to stretch into the overlength.
The magnet comprises a plurality of spherical magnets 9, and the spherical magnets 9 are uniformly distributed along the length direction of the adsorption head 8; the head of the adsorption head 8 is a spherical surface. The spherical magnets 9 are uniformly distributed on the adsorption head 8, the adsorption area is large, magnetic foreign matters can be searched in the stomach more conveniently, and meanwhile, the head of the spherical surface is convenient to insert into the stomach.
Claims (5)
1. The extractor for the magnetic foreign matters in the stomach is characterized by comprising an adsorption head (8) made of polyurethane, wherein the adsorption head (8) is of a strip-shaped structure, a magnet is arranged in the adsorption head (8), the tail part of the adsorption head (8) is connected with an inner tube (5) made of polyurethane, an outer sleeve (6) made of elastic material is sleeved on the inner tube (5), and the outer sleeve (6) is movably connected with the inner tube (5); the inner walls at the two ends of the outer sleeve (6) are respectively provided with a first limiting ring (7) and a second limiting ring (3), the inner tube (5) is provided with a first limiting joint (2), and the first limiting joint (2) is positioned outside the outer sleeve (6).
2. The intragastric magnetic foreign matter extractor according to claim 1, wherein said inner tube (5) is provided with a second stop (4), said second stop (4) being located inside the outer sleeve (6).
3. The intragastric magnetic foreign matter extractor according to claim 1, wherein a stop plate (1) is provided on the inner tube (5), said stop plate (1) being located on the side remote from the first limit stop (2), said stop plate (1) having a size greater than the outer diameter of the outer sleeve (6).
4. The extractor of magnetic foreign bodies in the stomach of claim 1, wherein said magnet comprises a plurality of spherical magnets (9), said plurality of spherical magnets (9) being arranged uniformly along the length of the adsorption head (8).
5. The extractor of magnetic foreign bodies in the stomach of claim 1, wherein the head of said suction head (8) is a spherical surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022163985.3U CN213665649U (en) | 2020-09-27 | 2020-09-27 | Magnetic foreign body extractor in stomach |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022163985.3U CN213665649U (en) | 2020-09-27 | 2020-09-27 | Magnetic foreign body extractor in stomach |
Publications (1)
Publication Number | Publication Date |
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CN213665649U true CN213665649U (en) | 2021-07-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022163985.3U Active CN213665649U (en) | 2020-09-27 | 2020-09-27 | Magnetic foreign body extractor in stomach |
Country Status (1)
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CN (1) | CN213665649U (en) |
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2020
- 2020-09-27 CN CN202022163985.3U patent/CN213665649U/en active Active
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