CN204352343U - Pressure-resistant pigtail catheter - Google Patents
Pressure-resistant pigtail catheter Download PDFInfo
- Publication number
- CN204352343U CN204352343U CN201420740818.2U CN201420740818U CN204352343U CN 204352343 U CN204352343 U CN 204352343U CN 201420740818 U CN201420740818 U CN 201420740818U CN 204352343 U CN204352343 U CN 204352343U
- Authority
- CN
- China
- Prior art keywords
- bracing ring
- pipe body
- pipe
- pigtail
- catheter tube
- Prior art date
- 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
- 239000000463 material Substances 0.000 claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 229960001866 silicon dioxide Drugs 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 210000000626 ureter Anatomy 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 206010010071 Coma Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Abstract
The utility model discloses an anti-pressure pigtail pipe, including the pipe body, be provided with spring form lock ring on the pipe body inner wall, spring form lock ring is made by rigid material, the pipe body is made by the plastic material that has shape memory nature, can provide certain holding power for pipe body pipe wall through this spring form lock ring, still enables the pipe body and keeps the on-state under lateral pressure, can effectually prevent that the pipe from being extruded to become narrow and jam, improves its security.
Description
Technical field
This utility model relates to a kind of compressive resistance pigtail catheter be used as on clinical medicine.
Background technology
Pigtail catheter, because of butt curl, often end is similar to pigtail and gains the name.Due to its support and interior drainage, ureter inflammation can be removed, transient obstruction that edema causes, prevent postoperative wound leakage of urine and stricture of ureter.Meanwhile, aggregation system does not directly communicate with the external world, can avoid hemorrhage, infection caused by kidney fistulation; Because of without the restriction of drainage tube and sense of discomfort, patient can early ambulation, favourable postoperative rehabilitation, but in actual use, due to patient sits.The action such as lying down can the extruded conduit of side direction, and cause conduit to be extruded and narrow or block, danger is comparatively large, particularly in patient's sleep or when going into a coma, very easily cause malpractice.
Summary of the invention
In order to overcome the deficiencies in the prior art, this utility model provides a kind of compressive resistance pigtail catheter.
This utility model solves the technical scheme that its technical problem adopts:
Compressive resistance pigtail catheter, comprises catheter tube, and described catheter tube inwall is provided with spring-like bracing ring, and described spring-like bracing ring is made up of rigid material, and described catheter tube is made by there being the plastic material of shape memory.
Described catheter tube is made up of medical silica-gel material.
Described spring-like bracing ring is reeled by medical steel material and forms.
Seal wire is provided with in described bracing ring.
Described seal wire is made up of some filaments.
The beneficial effects of the utility model are: compressive resistance pigtail catheter, comprise catheter tube, described catheter tube inwall is provided with spring-like bracing ring, described spring-like bracing ring is made up of rigid material, described catheter tube is made by there being the plastic material of shape memory, there is provided certain support force can to catheter tube tube wall by this spring-like bracing ring, under lateral pressure, catheter tube still can be made to keep conducting state, can effectively prevent from conduit to be extruded narrow and block, improve its safety.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is generalized section of the present utility model.
Detailed description of the invention
With reference to Fig. 1, Fig. 1 is the structural representation of this utility model specific embodiment, as shown in the figure, compressive resistance pigtail catheter, comprise catheter tube 1, it is characterized in that: described catheter tube 1 inwall is provided with spring-like bracing ring 3, described spring-like bracing ring 3 is made up of rigid material, as preferably, in the present embodiment, described spring-like bracing ring 3 is reeled by medical steel material and forms, to improve the intensity of its supporting construction, described catheter tube 1 is made by there being the plastic material of shape memory, as preferably, in the present embodiment, described catheter tube 1 is made up of medical silica-gel material, to improve its pliability and to reduce human vas, the injury of ureter etc., this utility model provides certain support force can to catheter tube 1 tube wall by this spring-like bracing ring 3, under lateral pressure, catheter tube still can be made to keep conducting state, can effectively prevent from conduit to be extruded narrow and block, improve its safety, there is higher practicality and promotional value.
As preferably, in described bracing ring 3, setting is also provided with seal wire 2, and described seal wire 2 is made up of some filaments, and this filament can be made up of the alloy material with certain toughness and rigidity, to improve the anti-discounting ability of conduit.
Above better enforcement of the present utility model is illustrated; certainly; this utility model can also adopt form different from the embodiment described above; the equivalent conversion that those of ordinary skill in the art do under the prerequisite without prejudice to spirit of the present invention or change accordingly, all should belong in protection domain of the present utility model.
Claims (5)
1. compressive resistance pigtail catheter, comprise catheter tube (1), it is characterized in that: described catheter tube (1) inwall is provided with spring-like bracing ring (3), described spring-like bracing ring (3) is made up of rigid material, and described catheter tube (1) is made by there being the plastic material of shape memory.
2. compressive resistance pigtail catheter according to claim 1, is characterized in that: described catheter tube (1) is made up of medical silica-gel material.
3. compressive resistance pigtail catheter according to claim 1, is characterized in that: described spring-like bracing ring (3) is reeled by medical steel material and forms.
4. compressive resistance pigtail catheter according to claim 1, is characterized in that: be provided with seal wire (2) in described bracing ring (3).
5. compressive resistance pigtail catheter according to claim 4, is characterized in that: described seal wire (2) is made up of some filaments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420740818.2U CN204352343U (en) | 2014-11-28 | 2014-11-28 | Pressure-resistant pigtail catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420740818.2U CN204352343U (en) | 2014-11-28 | 2014-11-28 | Pressure-resistant pigtail catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204352343U true CN204352343U (en) | 2015-05-27 |
Family
ID=53253841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420740818.2U Expired - Fee Related CN204352343U (en) | 2014-11-28 | 2014-11-28 | Pressure-resistant pigtail catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204352343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399172A (en) * | 2014-11-28 | 2015-03-11 | 中山市普利斯微创介入医械有限公司 | Pressure-resistant pigtail catheter |
-
2014
- 2014-11-28 CN CN201420740818.2U patent/CN204352343U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399172A (en) * | 2014-11-28 | 2015-03-11 | 中山市普利斯微创介入医械有限公司 | Pressure-resistant pigtail catheter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150527 Termination date: 20201128 |