Intestinal tract protection device used after intestinal tract operation
By designing an intestinal protection device containing magnetic powder and iron powder, the secondary injury problems caused by breakage of sutures and minimally invasive surgery after intestinal surgery are solved, and the intestinal protection effect can be safely discharged without minimally invasive surgery.
Patent Information
- Application Number
- CN202510365822.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2045-03-26
AI Technical Summary
After intestinal surgery, the intestinal suture is prone to fracture. The prior art requires minimally invasive surgery to remove the filled flexible tube, resulting in increased patient secondary injury and medical costs.
An intestinal protection device is designed, including an intestinal protection component and a drainage blind tube. The magnetic suction effect of magnetic powder and iron powder is used to fix the component at the intestinal suture, and impurities such as bleeding foam are discharged through the drainage hole and drainage blind tube. After the suture is grown, the component is driven to be discharged from the body using intestinal peristalsis or colonoscopy tools.
The secondary damage of minimally invasive surgery is avoided, the medical cost is reduced, and the protective effect of intestinal suture is enhanced through magnetic fixation and drainage and discharge mechanisms.
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Figure CN120132172A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical devices, and particularly relates to an intestinal protection device after intestinal surgery. Background Art
[0002] Intestinal surgery refers to various operations performed on the intestine through surgical methods, aiming to treat intestinal diseases or injuries. For example, after removing diseased intestinal segments such as intestinal tumors, polyps, and lesions of inflammatory bowel disease, intestinal anastomosis is required to connect the two ends of the remaining intestine to restore its continuity.
[0003] After the intestine is sutured, the two intestines will be in a tense state. Coupled with the peristalsis of excrement inside the intestine, the sutured intestine may rupture. Usually, the solution is to fill a flexible pipe inside the intestinal suture to protect the intestinal suture. However, after the two intestines grow completely, minimally invasive surgery is needed to remove it, which causes secondary harm to the patient and increases the medical cost. Therefore, an intestinal protection device after intestinal surgery is proposed. Summary of the Invention
[0004] In view of this, embodiments of the present invention hope to provide an intestinal protection device after intestinal surgery to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.
[0005] The technical solution of the embodiments of the present invention is implemented as follows: An intestinal protection device after intestinal surgery includes an intestinal protection component and a drainage blind tube. The intestinal protection component includes a first tube body, a second tube body, a plurality of convex balls, a blocking and moving mechanism, a circular blind tube, magnetic powder, and iron powder. Among them, the circular blind tube is arranged on the inner wall of the drainage blind tube, and the circular blind tube and the drainage blind tube are integrally formed. Drainage holes are evenly opened on the outer wall of the drainage blind tube, and a fitting groove is opened on the outer wall of the drainage blind tube; the second tube body is arranged on the inner wall of the first tube body, and the second tube body and the first tube body are integrally formed; an annular groove is opened on the outer wall of the second tube body, and the iron powder is filled inside the annular groove; the iron powder is filled inside the circular blind tube; the blocking and moving mechanism is arranged on the outer wall of the first tube body; a plurality of the convex balls are evenly arranged on the inner wall of the second tube body, and a plurality of the convex balls are integrally formed with the second tube body.
[0006] In some embodiments, the drainage blind tube, the first tube body, the second tube body, the convex balls, and the circular blind tube are made of flexible materials.
[0007] In some embodiments, inclined portions are symmetrically opened at both ends of the second tube body.
[0008] In some embodiments, the barrier moving mechanism is composed of a plurality of first wave ring bodies and a plurality of first wave plates. Among them, the plurality of first wave ring bodies are linearly arranged in an array on the outer wall of the first tube body, and the plurality of first wave plates are arranged in an annular array on the outer wall of the first tube body; one side of each of the plurality of first wave plates is arranged on the outer wall of one of the first wave ring bodies.
[0009] In some embodiments, the first wave ring body and the first wave plate are made of a flexible material.
[0010] In some embodiments, the barrier moving mechanism is composed of a plurality of second wave ring bodies and a plurality of second wave plates. Among them, the plurality of second wave ring bodies are linearly arranged in an array on the outer wall of the first tube body, and the plurality of second wave plates are arranged in an annular array on the outer wall of the first tube body; the plurality of second wave ring bodies and the plurality of second wave plates are arranged in a cross manner, and the plurality of second wave ring bodies and the plurality of second wave plates are integrally formed.
[0011] In some embodiments, the second wave ring body and the second wave plate are made of a flexible material.
[0012] In some embodiments, the barrier moving mechanism is composed of a barrier ring, a threaded plate and a plurality of third wave plates. Among them, the barrier ring and the threaded plate are both arranged on the outer wall of the first tube body, and one end of the threaded plate is arranged on the outer wall of the barrier ring; the plurality of third wave plates are arranged in an annular array on the outer wall of the first tube body, and one side of each of the plurality of third wave plates is evenly arranged on the other end of the threaded plate.
[0013] In some embodiments, the barrier ring, the threaded plate and the third wave plate are made of a flexible material.
[0014] Due to the adoption of the above technical solutions in the embodiments of the present invention, the following advantages are achieved: First, in the present invention, magnetic powder and iron powder magnetic attraction are used to fix the first tube body, the second tube body and the barrier moving mechanism at the suture of the intestine, so as to fix the position of the first tube body and further enhance the protection. The drainage holes and the drainage blind tubes are used to discharge impurities such as blood foam generated at the external suture of the intestine. After the suture grows, the medical staff withdraw the drainage blind tube from the body, so that the iron powder is released from the magnetic powder. The barrier moving mechanism is driven by the peristaltic force of the intestine, so that the barrier moving mechanism drives the first tube body and the second tube body to move out of the body, without using minimally invasive surgery to remove it, avoiding secondary injury to the patient and reducing the medical cost.
[0015] Second, the present invention is sleeved on the convex ball of the tool of the colonoscope and is used to drive the first tube body, the second tube body and the blocking and moving mechanism out of the body. When the peristaltic force of the intestine is insufficient and thus cannot drive the first tube body, the second tube body and the blocking and moving mechanism out of the body, it can be used without using minimally invasive surgery to remove it, avoiding secondary harm to the patient and reducing the cost of seeing a doctor.
[0016] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0018] Figure 1 Structural diagram of Embodiment 1 of the present invention; Figure 2 Structural diagram of the front view of the present invention; Figure 3 For the present invention Figure 2 Structural diagram of the A-A side sectional view; Figure 4 For the present invention Figure 3 Structural diagram of the enlarged view of Area B; Figure 5 For the present invention Figure 3 Structural diagram of the enlarged view of Area C; Figure 6 Structural diagram of Embodiment 2 of the present invention; Figure 7 Structural diagram of Embodiment 3 of the present invention.
[0019] Reference numerals: 1. Intestinal protection assembly; 2. Drainage blind tube; 3. Inclined part; 4. Drainage hole; 5. Annular groove; 10. First tube body; 11. Second tube body; 12. Convex ball; 13. Blocking and moving mechanism; 14. Circular blind tube; 15. Magnetic powder; 16. Iron powder; 17. Fitting groove; 130. First wave ring body; 131. First wave plate; 1310. Second wave ring body; 1311. Second wave plate; 1320. Blocking ring; 1321. Threaded plate; 1322. Third wave plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] In the following text, only some exemplary embodiments are briefly described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present invention. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.
[0021] It should be noted that terms such as "first", "second", "symmetric", "array", etc. are only used for the purpose of distinguishing descriptions and position descriptions, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "symmetric", etc. may explicitly or implicitly include one or more of such features; similarly, when there is no numerical limitation on certain features in the form of words such as "two", "three", etc., it should be noted that such features also belong to explicitly or implicitly including one or more feature quantities; In the present invention, unless otherwise clearly specified and defined, terms such as "installation", "connection", "fixation", etc. should be understood in a broad sense; for example, it can be a fixed connection, a detachable connection, or integrally formed; it can be a mechanical connection, a direct connection, a welding connection, or an indirect connection through an intermediate medium, and can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the drawings of the specification in combination with specific circumstances.
[0022] The embodiments of the present invention will be described in detail below with reference to the drawings.
[0023] Embodiment 1 As Figures 1 - 5 shown, the embodiment of the present invention provides an intestinal protection device after intestinal surgery, including an intestinal protection component 1 and a drainage blind tube 2. The intestinal protection component 1 includes a first tube body 10, a second tube body 11, a plurality of convex balls 12, a barrier moving mechanism 13, a circular blind tube 14, magnetic powder 15, and iron powder 16. Among them, the circular blind tube 14 is arranged on the inner wall of the drainage blind tube 2, and the circular blind tube 14 and the drainage blind tube 2 are integrally formed. Drainage holes 4 are uniformly formed on the outer wall of the drainage blind tube 2, and a fitting groove 17 is formed on the outer wall of the drainage blind tube 2. The second tube body 11 is arranged on the inner wall of the first tube body 10, and the second tube body 11 and the first tube body 10 are integrally formed. An annular groove 5 is formed on the outer wall of the second tube body 11, and iron powder 16 is filled in the annular groove 5. Iron powder 16 is filled in the circular blind tube 14. The barrier moving mechanism 13 is arranged on the outer wall of the first tube body 10. A plurality of convex balls 12 are uniformly arranged on the inner wall of the second tube body 11, and the plurality of convex balls 12 and the second tube body 11 are integrally formed.
[0024] In this embodiment, specifically, the drainage blind tube 2, the first tube body 10, the second tube body 11, the convex ball 12, and the circular blind tube 14 are made of flexible materials.
[0025] In this embodiment, specifically, inclined portions 3 are symmetrically provided at both ends of the second tube body 11. Through the above setting, the inclined portions 3 are used to facilitate the movement of the debris in the intestine and prevent the excrement from blocking.
[0026] In this embodiment, specifically, the blocking and moving mechanism 13 is composed of a plurality of first wave ring bodies 130 and a plurality of first wave plates 131. Among them, the plurality of first wave ring bodies 130 are linearly arranged on the outer wall of the first tube body 10, and the plurality of first wave plates 131 are annularly arranged on the outer wall of the first tube body 10. One side of each of the plurality of first wave plates 131 is arranged on the outer wall of one of the first wave ring bodies 130. Through the above setting of the first wave ring bodies 130 and the first wave plates 131, it can not only move along with the peristalsis of the intestine but also block the excrement. Among them, the first wave plates 131 are used to discharge the impurities between the intestine and the first tube body 10.
[0027] In this embodiment, specifically, the first wave ring bodies 130 and the first wave plates 131 are made of flexible materials.
[0028] When the present invention is working: Before intestinal suture, medical staff fill the blocking and moving mechanism 13, the first tube body 10, and the second tube body 11 into the intestine. Then, after the intestine is sutured, the medical staff attach the drainage blind tube 2 to the outside of the intestinal suture. Among them, the fitting groove 17 is used to closely fit the drainage blind tube 2 with the outer wall of the intestine. Thereafter, through the magnetic attraction of the magnetic powder 15 and the iron powder 16, the first tube body 10, the second tube body 11, the blocking and moving mechanism 13, and the drainage blind tube 2 are attached and fixed at the suture of the intestine, which is used to fix the positions of the first tube body 10 and the drainage blind tube 2 and further enhance the protection. The drainage holes 4 and the drainage blind tube 2 are used to discharge the impurities such as blood foam generated at the external suture of the intestine.
[0029] When the suture site has grown, the medical staff withdraw the drainage blind tube 2 from the body, so that the iron powder 16 is released from the magnetic powder 15. By the peristaltic force of the intestine, the first wave ring bodies 130 and the first wave plates 131 are activated, so that the first wave ring bodies 130 and the first wave plates 131 drive the first tube body 10 and the second tube body 11 to move out of the body. There is no need to use minimally invasive surgery to remove them, which avoids secondary harm to the patient and reduces the medical cost.
[0030] When the peristaltic force of the intestine is insufficient and cannot drive the first tube body 10, the second tube body 11, and the blocking and moving mechanism 13 out of the body, the convex ball 12 on the tool sleeve of the colonoscope is used to drive the first tube body 10, the second tube body 11, and the blocking and moving mechanism 13 out of the body.
[0031] Example Two As Figures 1 - 6 shown, the embodiment of the present invention provides an intestinal protection device after intestinal surgery, including an intestinal protection component 1 and a drainage blind tube 2. The intestinal protection component 1 includes a first tube body 10, a second tube body 11, a plurality of convex balls 12, a blocking and moving mechanism 13, a circular blind tube 14, magnetic powder 15, and iron powder 16. Among them, the circular blind tube 14 is arranged on the inner wall of the drainage blind tube 2, and the circular blind tube 14 and the drainage blind tube 2 are integrally formed. Drainage holes 4 are uniformly arranged on the outer wall of the drainage blind tube 2, and a fitting groove 17 is arranged on the outer wall of the drainage blind tube 2. The second tube body 11 is arranged on the inner wall of the first tube body 10, and the second tube body 11 and the first tube body 10 are integrally formed. An annular groove 5 is arranged on the outer wall of the second tube body 11, and the iron powder 16 is filled in the annular groove 5. The iron powder 16 is filled in the circular blind tube 14. The blocking and moving mechanism 13 is arranged on the outer wall of the first tube body 10. A plurality of convex balls 12 are uniformly arranged on the inner wall of the second tube body 11, and the plurality of convex balls 12 are integrally formed with the second tube body 11.
[0032] In this embodiment, specifically, the drainage blind tube 2, the first tube body 10, the second tube body 11, the convex balls 12, and the circular blind tube 14 are made of flexible materials.
[0033] In this embodiment, specifically, inclined portions 3 are symmetrically arranged at both ends of the second tube body 11. Through the above setting, the inclined portions 3 are used to facilitate the movement of the chips in the intestine and avoid blockage by excrement.
[0034] In this embodiment, specifically, the blocking and moving mechanism 13 is composed of a plurality of second wave ring bodies 1310 and a plurality of second wave plates 1311. Among them, the plurality of second wave ring bodies 1310 are linearly arranged in an array on the outer wall of the first tube body 10, and the plurality of second wave plates 1311 are arranged in an annular array on the outer wall of the first tube body 10. The plurality of second wave ring bodies 1310 and the plurality of second wave plates 1311 are cross - arranged, and the plurality of second wave ring bodies 1310 and the plurality of second wave plates 1311 are integrally formed. Through the above setting of the second wave ring bodies 1310 and the second wave plates 1311, they can not only move along with the intestinal peristalsis but also block the excrement. Among them, the second wave plates 1311 are used to discharge the impurities between the intestine and the first tube body 10.
[0035] In this embodiment, specifically, the second wave ring bodies 1310 and the second wave plates 1311 are made of flexible materials.
[0036] Compared with the first embodiment, in this embodiment, a plurality of second corrugated ring bodies 1310 and a plurality of second corrugated plates 1311 are arranged in a crossed manner. While further discharging impurities between the intestine and the first tube body 10, the second corrugated ring bodies 1310 are used to block excrement. This structure is more stable during use, but the production cost is relatively high.
[0037] Embodiment Three As Figures 1 - 7 As shown, an intestinal protection device after intestinal surgery provided by an embodiment of the present invention includes an intestinal protection component 1 and a drainage blind tube 2. The intestinal protection component 1 includes a first tube body 10, a second tube body 11, a plurality of convex balls 12, a blocking and moving mechanism 13, a circular blind tube 14, magnetic powder 15 and iron powder 16. Among them, the circular blind tube 14 is arranged on the inner wall of the drainage blind tube 2, and the circular blind tube 14 and the drainage blind tube 2 are integrally formed. Drainage holes 4 are uniformly formed on the outer wall of the drainage blind tube 2, and a fitting groove 17 is formed on the outer wall of the drainage blind tube 2. The second tube body 11 is arranged on the inner wall of the first tube body 10, and the second tube body 11 and the first tube body 10 are integrally formed. An annular groove 5 is formed on the outer wall of the second tube body 11, and the iron powder 16 is filled in the annular groove 5. The iron powder 16 is filled in the circular blind tube 14. The blocking and moving mechanism 13 is arranged on the outer wall of the first tube body 10. A plurality of convex balls 12 are uniformly arranged on the inner wall of the second tube body 11, and the plurality of convex balls 12 and the second tube body 11 are integrally formed.
[0038] In this embodiment, specifically, the drainage blind tube 2, the first tube body 10, the second tube body 11, the convex balls 12 and the circular blind tube 14 are made of flexible materials.
[0039] In this embodiment, specifically, inclined portions 3 are symmetrically formed at both ends of the second tube body 11. Through the above setting, the inclined portions 3 are used to facilitate the movement of the chip discharge in the intestine and avoid blockage of excrement.
[0040] In this embodiment, specifically, the blocking and moving mechanism 13 is composed of a blocking ring 1320, a threaded plate 1321 and a plurality of third corrugated plates 1322. Among them, the blocking ring 1320 and the threaded plate 1321 are both arranged on the outer wall of the first tube body 10, and one end of the threaded plate 1321 is arranged on the outer wall of the blocking ring 1320. A plurality of third corrugated plates 1322 are arranged in an annular array on the outer wall of the first tube body 10, and one side of the plurality of third corrugated plates 1322 is uniformly arranged at the other end of the threaded plate 1321. Through the above setting of the blocking ring 1320, the threaded plate 1321 and the plurality of third corrugated plates 1322, it can move along with the intestinal peristalsis and block excrement at the same time. Among them, the third corrugated plates 1322 are used to discharge impurities between the intestine and the first tube body 10.
[0041] In this embodiment, specifically, the barrier ring 1320, the threaded plate 1321, and the third corrugated plate 1322 are made of flexible materials.
[0042] Compared with the first and second embodiments, the barrier ring 1320 in this embodiment is used to initially block excrement, the threaded plate 1321 is used to fit the inner wall of the intestine and move along with the intestinal peristalsis force, and the third corrugated plate 1322 is used to discharge impurities between the intestine and the first tube body 10. This structure is more stable during use, but the production cost is relatively high.
[0043] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of various changes or substitutions, and these should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims
1. A post-operative intestinal protection device, comprising an intestinal protection component (1) and a drainage blind tube (2), characterized in that: The intestinal protection component (1) comprises a first tube body (10), a second tube body (11), a plurality of protruding balls (12), a blocking movement mechanism (13), a circular blind tube (14), magnetic powder (15) and iron powder (16), wherein: The circular blind tube (14) is arranged on the inner wall of the drainage blind tube (2), and the circular blind tube (14) and the drainage blind tube (2) are integrally formed, the outer wall of the drainage blind tube (2) is evenly provided with drainage holes (4), and the outer wall of the drainage blind tube (2) is provided with a fitting groove (17); The second tube body (11) is arranged on the inner wall of the first tube body (10), and the second tube body (11) and the first tube body (10) are integrally formed; The outer wall of the second tube body (11) is provided with an annular groove (5), and the iron powder (16) is filled inside the annular groove (5); The iron powder (16) is filled inside the circular blind tube (14); The blocking movement mechanism (13) is arranged on the outer wall of the first tube body (10); A plurality of the protruding balls (12) are evenly arranged on the inner wall of the second tube body (11), and the plurality of the protruding balls (12) and the second tube body (11) are integrally formed.
2. The intestinal protection device after intestinal surgery according to claim 1, characterized in that: The drainage blind tube (2), the first tube body (10), the second tube body (11), the raised ball (12) and the circular blind tube (14) are made of flexible materials.
3. The intestinal protection device after intestinal surgery according to claim 1, characterized in that: Inclined portions (3) are symmetrically provided at both ends of the second tube body (11).
4. The intestinal protection device after intestinal surgery according to claim 1, characterized in that: The blocking movement mechanism (13) is composed of a plurality of first wave ring bodies (130) and a plurality of first wave plates (131), wherein: A plurality of the first wave ring bodies (130) are arranged in a linear array on the outer wall of the first tube body (10), and a plurality of the first wave plates (131) are arranged in an annular array on the outer wall of the first tube body (10); One side of a plurality of the first wave plates (131) is arranged on the outer wall of one of the first wave ring bodies (130).
5. The intestinal protection device after intestinal surgery according to claim 4, characterized in that: The first wave ring body (130) and the first wave plate (131) are made of flexible material.
6. The intestinal protection device after intestinal surgery according to claim 1, characterized in that: The blocking movement mechanism (13) is composed of a plurality of second wave ring bodies (1310) and a plurality of second wave plates (1311), wherein: A plurality of second wave ring bodies (1310) are arranged in a linear array on the outer wall of the first tube body (10), and a plurality of second wave plates (1311) are arranged in an annular array on the outer wall of the first tube body (10); A plurality of the second wave ring bodies (1310) and a plurality of the second wave plates (1311) are arranged crosswise, and the plurality of the second wave ring bodies (1310) and the plurality of the second wave plates (1311) are integrally formed.
7. The intestinal protection device after intestinal surgery according to claim 6, characterized in that: The second wave ring body (1310) and the second wave plate (1311) are made of flexible material.
8. The intestinal protection device after intestinal surgery according to claim 1, characterized in that: The blocking movement mechanism (13) is composed of a blocking ring (1320), a threaded plate (1321) and a plurality of third wave plates (1322), wherein: The barrier ring (1320) and the threaded plate (1321) are both arranged on the outer wall of the first tube body (10), and one end of the threaded plate (1321) is arranged on the outer wall of the barrier ring (1320); A plurality of the third wave plates (1322) are arranged in an annular array on the outer wall of the first tube body (10), and one side of the plurality of the third wave plates (1322) is evenly arranged on the other end of the threaded plate (1321).
9. The intestinal protection device after intestinal surgery according to claim 8, characterized in that: The barrier ring (1320), the threaded plate (1321) and the third wave plate (1322) are made of flexible materials.
Citation Information
Patent Citations
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