CN211797151U - Expandable fistulization tube - Google Patents
Expandable fistulization tube Download PDFInfo
- Publication number
- CN211797151U CN211797151U CN202020090422.3U CN202020090422U CN211797151U CN 211797151 U CN211797151 U CN 211797151U CN 202020090422 U CN202020090422 U CN 202020090422U CN 211797151 U CN211797151 U CN 211797151U
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- China
- Prior art keywords
- fistulization
- segment
- hypomere
- wall
- section
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012530 fluid Substances 0.000 claims abstract description 17
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 230000002349 favourable effect Effects 0.000 abstract description 7
- 208000031074 Reinjury Diseases 0.000 abstract description 2
- 230000008859 change Effects 0.000 abstract description 2
- 230000036541 health Effects 0.000 abstract description 2
- 208000015181 infectious disease Diseases 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 230000006378 damage Effects 0.000 description 3
- 230000013872 defecation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000000936 intestine Anatomy 0.000 description 3
- 206010049416 Short-bowel syndrome Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000000968 intestinal effect Effects 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 206010003694 Atrophy Diseases 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 206010073520 Skin scar contracture Diseases 0.000 description 1
- 208000002847 Surgical Wound Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000003243 intestinal obstruction Diseases 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Images
Abstract
The utility model discloses an expandable fistulization pipe, including all being open fistulization upper segment and the fistulization hypomere in tubular structure and both ends, wherein the lower extreme of fistulization upper segment is located the upper end of fistulization hypomere, be equipped with fluid expansion structure between fistulization upper segment outer wall and the fistulization hypomere inner wall, just the hardness of fistulization upper segment is greater than the hardness of fistulization hypomere. Can support the expansion with more gentle mode to patient's fistulization as required, be favorable to reducing repeated injury, the extension change cycle alleviates patient's pain and economic burden, and easily operates, is favorable to optimizing medical resource, improves the health condition around the fistulization simultaneously, avoids fistulization infection scheduling problem.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to expandable fistulization pipe.
Background
For a patient group with short bowel syndrome, bowel fistulation is usually needed to assist defecation, however, after the patient is subjected to bowel fistulation in a hospital, the patient cannot normally defecate due to the fact that factors such as skin scar contracture around the bowel fistulation or mucosa retraction of the bowel fistulation generally cause fistulation stenosis, and the patient can not normally defecate, and intestinal obstruction can be caused to the patient in serious cases, so that physiological and psychological wounds are brought to the patient, even the patient is subjected to secondary operation, medical pain is greatly increased, the traditional nursing method is to use a hard rod body to insert into the fistulation for manual reaming, and the method is very easy to cause intestinal wall damage.
For the patient population with short bowel syndrome, the main passage for defecation is the stoma, and the stoma is permanent. When a patient is subjected to an ostomy operation, firstly, the plane of an ostomy opening is lower than the surface of skin, which brings difficulty to intestinal fluid collection and management; secondly, in order to prevent the narrow stoma caused by the healing of the skin around the stoma, the traditional stoma nursing method is to perform finger expansion and perform surgical incision on the narrow stoma, and the finger expansion is time-consuming and inconvenient to operate, and the operation also brings economic burden, physical trauma and psychological conflict to the patient.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an expandable fistulization pipe to more gentle mode forms the support to fistulization, and can expand as required, satisfies the demand of normal management shit, alleviates patient's pain.
In order to achieve the above purpose, the utility model discloses technical scheme as follows:
an expandable fistulization tube, which is characterized in that: including all being tubular structure and the open fistulization upper segment in both ends and fistulization hypomere, wherein the lower extreme of fistulization upper segment is located the upper end of fistulization hypomere, be equipped with fluid expansion structure between fistulization upper segment outer wall and the fistulization hypomere inner wall, just the hardness of fistulization upper segment is greater than the hardness of fistulization hypomere.
Adopt the structure of sectional type, and set up the fluid expansion structure between the two, when skin contracts back around the fistulization, at first must overcome the holding power of two sections pipeline sections, the fistulization just can reduce, the fistulization reduces the cycle relatively has been prolonged, in addition, when the external line fistulization pipe is compressed and is compressed, can pass through the fluid expansion structure, fill in fluid, slowly strut the fistulization hypomere, reach the purpose of expansion, ensure that the fistulization size satisfies the defecation demand, the operation of being convenient for, alleviate medical staff manipulation strength, and simultaneously, the action is relatively mild, can not cause great discomfort to the patient, can not cause secondary damage yet, the clinical ailment of significantly reducing.
Preferably, the method comprises the following steps: the fluid expansion structure is an air bag attached to the outer wall of the lower end of the upper ostomy section, the air bag is arranged along the circumferential direction of the lower ostomy section and is provided with a gas injection pipe communicated with the air bag, and the wall thickness of the top wall and the wall thickness of the bottom wall of the air bag are both greater than the wall thickness of the circumferential side wall. The gasbag structure more than adopting is convenient for through extruded mode with fistulization upper segment and hypomere butt joint, with direct adnexed mode simultaneously, is favorable to reducing production and processing cost, and when the structure of gasbag was ensured to aerify, its side direction was main inflation region, improved the reliability of aerifing the expansion effect.
Preferably, the method comprises the following steps: the circumferential side wall of the balloon is configured to conform to the inner wall of the ostomy lower section. Scheme more than adopting ensures that the circumference lateral wall of gasbag can hug closely with the inner wall of fistulization hypomere all the time, and the gasbag plays certain sealed effect, prevents to have the filth to spill between the two, causes the injury around the fistulization.
Preferably, the method comprises the following steps: the upper edge of the lower fistulization section is provided with a flange A which extends outwards horizontally and is provided with a blocking edge which protrudes inwards to the inner side of the lower fistulization section along the radial direction of the flange A, and the fluid expansion structure is positioned below the blocking edge. By adopting the scheme, the turned-over edge A can play a certain role in protecting the periphery of the ostomy, the inward protruding blocking edge mainly plays two roles, and the first pair of fluid expansion structures play a role in limiting and preventing the first pair of fluid expansion structures from falling off; secondly, the gap between the sewage and the upper section and the lower section can be prevented from leaking, and the improvement of the sanitation quality around the fistulation is facilitated.
Preferably, the method comprises the following steps: the lower end of the lower fistulization section is provided with a corrugated section. By adopting the structure, the fistulization tube has certain corner adaptation by the corrugated section, and is suitable for slight action of a patient, so that discomfort caused by linear pulling is avoided, and pain is relieved.
Preferably, the method comprises the following steps: the lower fistulization segment is of a conical structure, and the outer diameter of the lower fistulization segment gradually increases along the direction far away from the corrugated segment. By adopting the scheme, the fistulization lower segment can be conveniently stretched into or taken out, and the operation difficulty is reduced.
Preferably, the method comprises the following steps: the upper end of the fistulization upper section is provided with a flanging B which extends outwards, and the flanging B bends downwards and is of an arc-shaped structure. By adopting the scheme, the peripheral double protection of the fistulization is realized, and the influence of the sewage on the fistulization is avoided.
Compared with the prior art, the beneficial effects of the utility model are that:
adopt the utility model provides an expandable fistulization pipe can support the expansion with more gentle mode to patient's fistulization as required, is favorable to reducing repeated injury, prolongs the change cycle, alleviates patient's sick and painful and economic burden, and easily operates, is favorable to optimizing medical resource, improves the health condition around the fistulization simultaneously, avoids fistulization infection scheduling problem.
Drawings
FIG. 1 is a schematic view of the structure principle of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a cross-sectional view taken along line A of FIG. 2;
fig. 4 is a structural schematic diagram of an upper fistulization section;
fig. 5 is a schematic view of the lower structure of the fistulization.
Detailed Description
The present invention will be further described with reference to the following examples and accompanying drawings.
Referring to fig. 1 to 5, the expandable fistulization tube mainly comprises a split fistulization upper section 1 and a split fistulization lower section 2, both the fistulization upper section 1 and the fistulization lower section 2 are tubular structures with two open ends, usually soft rubber tubes, in this embodiment, both are substantially conical, and the minimum outer diameter of the fistulization upper section 1 is smaller than the maximum outer diameter of the fistulization lower section 2, so as to ensure that the small end of the fistulization upper section 1 can extend into the fistulization upper section 2 from the large end thereof, and the using state thereof is further described below with reference to the using state thereof.
During the use, fistulization upper segment 1 is located the top of fistulization hypomere 2, and the lower extreme of fistulization upper segment 1 stretches into inside the upper end of fistulization hypomere 2, and be provided with the fluid expansion structure at the position that the two overlaps, the hardness of fistulization upper segment 1 is greater than the hardness of fistulization hypomere 2, in this embodiment, mainly improve its hardness through the wall thickness of thickening fistulization upper segment 1, through the fluid expansion structure like this, fill into fluid, make its inflation, can make the outside expansion in upper end of fistulization hypomere 2, overcome the amyotropy oppression around the fistulization, ensure that the fistulization size satisfies the requirements.
The fluid expansion structure in this embodiment is the air bag 3 attached to the outer wall of the lower end of the upper ostomy section 1, as shown in fig. 3, the air bag 3 is arranged along the circumference of the upper ostomy section 1 and has a certain height, the wall thickness of the top wall 31 and the bottom wall 32 of the air bag 3 are both greater than that of the circumferential side wall 33, the air bag 3 is provided with a gas injection pipe 30 communicated with the air bag 3, so when gas is injected into the air bag 3 through the gas injection pipe 30, the expansion deformation of the air bag 3 is mainly outward along the radial direction, and the deformation is ensured to be applied to the lower ostomy section 2.
In this application gasbag 3 can with 1 direct integrated into one piece of fistulization upper segment, construct the slope inclined plane that suits with the inner wall of fistulization lower segment 2 with the circumference lateral wall 33 of gasbag 3 simultaneously, make the inner wall laminating with fistulization lower segment 2 that gasbag 3 can be better like this, with the fine sealing in gap between fistulization lower segment 2 and the fistulization upper segment 1, gasbag 3 also can be the individuality of independent existence certainly, need set up corresponding bearing structure at the lower extreme of fistulization upper segment 1 like this, in order to prevent that gasbag 3 from falling down, perhaps directly fix the interior outer circumference lateral wall of gasbag 3 respectively on the inner wall of fistulization lower segment 2 and the outer wall of fistulization upper segment 1 on the same time.
Considering that there may be the risk of breaking away from each other between fistulization upper segment 1 and the fistulization lower segment 2, so have along its radial inside outstanding flange 21 in the upper end of fistulization upper segment 2, make like this must external force can insert into fistulization lower segment 2 after the lower extreme extrusion of fistulization upper segment 1, and after fistulization upper segment 1 inserts, extrusion deformation resumes, at this moment, fistulization upper segment 1 and fistulization lower segment 2 are to separate from each other, then must overcome the stopping of flange 21, the reliability that the two linked up has been improved relatively.
Meanwhile, the upper edge of the lower fistulization section 2 is also provided with a flange A20 which is integrally formed with the blocking edge 21, the flange A20 extends outwards horizontally and is mainly used for blocking the skin around the fistulization, and similarly, the upper end of the lower fistulization section 1 is provided with a flange B10 which extends outwards, and the flange B10 bends downwards and is of an arc structure generally, so that the protection range of the skin around the fistulization can be further increased, the phenomenon that the discharged dirt is separated from the fistulization too close to pollute the fistulization is avoided, and the sanitation condition of the fistulization is favorably improved.
In addition, in this application, the lower extreme of fistulization hypomere 2 still has ripple section 22, and the similar bellows of structure of ripple section 22 has certain flexible and angle conversion ability, because the lower extreme is direct and patient internal intestines are continuous, and such design is favorable to adapting to intestines and stomach wriggling and the slight activity of patient, is favorable to alleviateing the uncomfortable sense of fistulization.
Referring to fig. 1 to 5, in the embodiment, the outer diameter of the lower end of the lower ostomy segment 2 is about 1.6cm, when the ostomy appliance is used, the whole length of the ostomy tube is about 6cm, a patient completes the ostomy through an operation, the corrugated segment 22 of the lower ostomy segment 2 is connected with the intestine, the ostomy chassis is fixed around the ostomy, the flange a20 is positioned on the outer side of the ostomy chassis, then the external force of the lower end of the upper ostomy segment 1 is extruded and deformed and then inserted into the lower ostomy segment 2 from the upper port of the lower ostomy segment 2, the air bag 3 is ensured to be positioned below the blocking edge 21, and the air is filled into the air bag 3 through the air injection tube 30, the circumferential side wall 33 of the air bag 3 is ensured to be tightly attached to the inner wall of the lower ostomy segment 2, thereby playing a certain supporting role for the ostomy, and sealing the gap between the upper segment and the lower segment, when the contraction and atrophy of the muscle around the ostomy are found to press the lower ostomy segment 2 to become small, the air can be filled into the, the purpose of fistulization and expansion is achieved, meanwhile, the skin around the fistulization is protected through the turned-over edge A20 and the turned-over edge B10, and pollution of dirt is reduced.
Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.
Claims (7)
1. An expandable ostomy tube, comprising: including all being tubular structure and both ends open fistulization upper segment (1) and fistulization hypomere (2), wherein the lower extreme of fistulization upper segment (1) is located the upper end of fistulization hypomere (2), be equipped with fluid expansion structure between fistulization upper segment (1) outer wall and fistulization hypomere (2) inner wall, just the hardness of fistulization upper segment (1) is greater than the hardness of fistulization hypomere (2).
2. An expandable ostomy tube as claimed in claim 1, wherein: the fluid expansion structure is gasbag (3) for being attached to fistulization upper segment (1) lower extreme outer wall, and this gasbag (3) set up along the circumference of fistulization hypomere to dispose gas injection pipe (30) rather than the intercommunication, the roof wall thickness and the diapire wall thickness of gasbag (3) all are greater than circumference lateral wall thickness.
3. An expandable ostomy tube as claimed in claim 2, wherein: the circumferential side wall of the balloon (3) is configured to conform to the inner wall of the lower ostomy segment (2).
4. An expandable ostomy tube according to claim 1 or 2, wherein: the upper edge of the lower fistulization section (2) is provided with a flanging A (20) extending outwards horizontally, the flanging A (20) is provided with a blocking edge (21) protruding inwards into the lower fistulization section (2) along the radial direction of the flanging A, and the fluid expansion structure is positioned below the blocking edge (21).
5. An expandable ostomy tube as claimed in claim 1, wherein: the lower end of the fistulization lower section (2) is provided with a corrugated section (22).
6. An expandable ostomy tube as claimed in claim 5, wherein: the lower fistulization segment (2) is of a conical structure, and the outer diameter of the lower fistulization segment is gradually increased along the direction far away from the corrugated segment (22).
7. An expandable ostomy tube as claimed in claim 1, wherein: the upper end of the fistulization upper section (1) is provided with a flanging B (10) which extends outwards, and the flanging B (10) bends downwards and is of an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020090422.3U CN211797151U (en) | 2020-01-15 | 2020-01-15 | Expandable fistulization tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020090422.3U CN211797151U (en) | 2020-01-15 | 2020-01-15 | Expandable fistulization tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211797151U true CN211797151U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020090422.3U Expired - Fee Related CN211797151U (en) | 2020-01-15 | 2020-01-15 | Expandable fistulization tube |
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| Country | Link |
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| CN (1) | CN211797151U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112842422A (en) * | 2021-01-27 | 2021-05-28 | 范学政 | Tubular brain pressing plate series apparatus for cerebral hemorrhage endoscope operation |
| CN115569296A (en) * | 2022-11-21 | 2023-01-06 | 青州市人民医院 | Anus expanding device for enteroclysis in gastrointestinal surgery |
-
2020
- 2020-01-15 CN CN202020090422.3U patent/CN211797151U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112842422A (en) * | 2021-01-27 | 2021-05-28 | 范学政 | Tubular brain pressing plate series apparatus for cerebral hemorrhage endoscope operation |
| CN115569296A (en) * | 2022-11-21 | 2023-01-06 | 青州市人民医院 | Anus expanding device for enteroclysis in gastrointestinal surgery |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |