CN201168328Y - Partial chemotherapy device for oesophagus cancer - Google Patents
Partial chemotherapy device for oesophagus cancer Download PDFInfo
- Publication number
- CN201168328Y CN201168328Y CNU200820020046XU CN200820020046U CN201168328Y CN 201168328 Y CN201168328 Y CN 201168328Y CN U200820020046X U CNU200820020046X U CN U200820020046XU CN 200820020046 U CN200820020046 U CN 200820020046U CN 201168328 Y CN201168328 Y CN 201168328Y
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- balloon
- esophagus
- sacculus
- chemotherapy
- tumor
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Abstract
The utility model relates to an esophageal cancer local chemotherapy device, belonging to the technical field of medical appliances. The utility model provides an esophageal cancer local chemotherapy device which can directly carry out chemotherapy to esophageal tumor lesions. The structure is characterized in that: the local chemotherapy device is composed of a drug injecting tube, a framework conduit, an upper balloon and a lower balloon which are provided with an air pipe; the tube body of the framework conduit passes through the upper balloon and the lower balloon, the drug injecting tube passes through the upper balloon, and the outlet end of the drug injecting tube is positioned between the upper balloon and the lower balloon. The framework conduit can slide along a metal guide wire to deliver the device to the lesion in the esophagus. After filling gas or fluid into the balloons, the upper balloon and the lower balloon can be fixed on the lower end and the upper end of the tumor lesion, and then liquid medicine is injected through the drug injecting tube into a lacuna which is formed by the upper and lower balloons, the wall of the esophagus and the tumor in an enclosing way. The local chemotherapy device is characterized in that: drugs can directly act on the lesion, thus achieving high curative effect and reducing adverse reaction to patients, etc. The structure is designed into a bundle shape which can fit the esophagus and has the advantages of easy feeding and low pains caused by drug administration, thus being suitable for being applied as the preferred instrument for esophagus cancer chemotherapy.
Description
Technical field
This utility model relates to technical field of medical instruments, is specially to be applied to the partial chemotherapeutic instrument of esophageal carcinoma.
Background technology
At present, clinical method to the esophagus malignant tumor chemotherapy is identical with other cancers with approach, all is to adopt intravenous chemotherapy.Adopt this kind embolic chemotherapy, medicinal liquid plays a role by blood circulation, and the untoward reaction that chemotherapy produces is strong, and side effect is big, often causes patient's body weak more; Simultaneously, because medicine can not directly act on lesions position, so curative effect is also not satisfactory.If suitable utensil can be provided, directly the esophageal tumor focus be implemented targeted chemotherapy and should be an effective treatment approach.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of esophageal carcinoma local chemotherapy device from chemotherapy to the esophageal tumor focus that directly implement.
The alleged problem of this utility model realizes with following technical scheme: a kind of esophageal carcinoma local chemotherapy device, medicine-pouring pipe, skeleton conduit are arranged in the formation and have the last sacculus and the following sacculus of breather, the body of skeleton conduit passes from upper and lower sacculus, medicine-pouring pipe passes sacculus, and the port of export of medicine-pouring pipe is between upper and lower sacculus.
Above-mentioned esophageal carcinoma local chemotherapy device has seal wire in the described skeleton conduit.
Skeleton conduit of the present utility model can slide along wire guide, this device is delivered to the lesions position of esophagus.By inflation in sacculus or injection liquid, make upper and lower sacculus be fixed on the upper and lower end of tumor focus, by medicine-pouring pipe medicinal liquid is injected the lacuna that upper and lower sacculus and esophageal wall and tumor surround then.
This administering mode is compared with the venous transfusion chemotherapy, has medicine and directly acts on lesions position, curative effect height, characteristics such as adverse reactions of patients is light.On structural design, be bundle shape for adapting to esophagus, have be easy to send into, the painful few characteristics of dispenser, suitable first-selected utensil as the esophageal carcinoma chemotherapy uses.
Description of drawings
Accompanying drawing is this utility model structural representation.
Among the figure, 1. medicine-pouring pipe, 2. skeleton conduit, 3. breather is 4. gone up sacculus, and 5. seal wire 6. descends sacculus, 7. esophageal wall and tumor, 8. blow vent.
The specific embodiment
This utility model is mainly by investing skeleton supravasal pair of sacculus, medicine-pouring pipe and the pipeline of inflation being formed.This device is closed in the esophageal neoplasm position by two sacculus with chemotherapeutics, promotes the absorption of tumor to medicine by heating such as radio frequencies, reaches the purpose of treatment tumor.
Consult accompanying drawing, medicine-pouring pipe (1), skeleton conduit (2) and breather (3) are the boundling shape and are fixed in the sacculus (4), and skeleton conduit (2) passes through down sacculus (6) simultaneously.Breather (3) communicates with last sacculus (4) and following sacculus (6) simultaneously, and the breather (3) in the last sacculus (4) is provided with blow vent (8), end outlet is arranged in sacculus (6) down.The dispenser mouth of medicine-pouring pipe (1) is aimed at lesions position between upper and lower sacculus.Medicine-pouring pipe, skeleton conduit and breather are flexible pipe, and the seal wire in the skeleton conduit is a tinsel.Last sacculus (4) and following sacculus (6) are spherical air bag.During use under the demonstration of observation instrument is instructed, earlier seal wire is inserted gastric by mouth or nasal cavity, skeleton conduit (2) enters intraesophageal appropriate location along seal wire (5) then, and injecting gas or liquid make two inflation, make it be fixed on the tumor focus upper and lower side, and be close on the esophagus tube wall.Afterwards, inject chemotherapeutics by medicine-pouring pipe (1) to lesions position.Chemotherapeutics available support liposome or albumin wrap up, and mix with the temperature-sensitive nano material, improve the heating-up temperature of radio frequency to tumor by local, promote the absorption of tumor to medicine.Treatment finishes, and sacculus (4) and following sacculus (6) are lost heart, and takes out therapy equipment.
Claims (2)
1. esophageal carcinoma local chemotherapy device, comprise medicine-pouring pipe, skeleton conduit and have the last sacculus and the following sacculus of breather, the body that it is characterized in that the skeleton conduit passes from upper and lower sacculus, and medicine-pouring pipe passes sacculus, and the port of export of medicine-pouring pipe is between last sacculus and following sacculus.
2. esophageal carcinoma local chemotherapy device according to claim 1 is characterized in that, is provided with seal wire in the described skeleton conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820020046XU CN201168328Y (en) | 2008-04-01 | 2008-04-01 | Partial chemotherapy device for oesophagus cancer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820020046XU CN201168328Y (en) | 2008-04-01 | 2008-04-01 | Partial chemotherapy device for oesophagus cancer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201168328Y true CN201168328Y (en) | 2008-12-24 |
Family
ID=40207382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820020046XU Expired - Fee Related CN201168328Y (en) | 2008-04-01 | 2008-04-01 | Partial chemotherapy device for oesophagus cancer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201168328Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102488958A (en) * | 2011-12-21 | 2012-06-13 | 陆晓燕 | Implanted chemical therapy device for abdominal cavity |
| CN107198601A (en) * | 2017-07-05 | 2017-09-26 | 佛山杰致信息科技有限公司 | A kind of pair of sacculus strengthens conduit |
| CN108211091A (en) * | 2016-12-12 | 2018-06-29 | 上海淞行实业有限公司 | A kind of cancer of the esophagus Hyperthermic Chemotherapy conduit |
| CN108815687A (en) * | 2018-04-27 | 2018-11-16 | 河南中医药大学 | A kind of chemotherapeutic apparatus for esophagus carcinoma |
| CN109498966A (en) * | 2019-01-11 | 2019-03-22 | 上海市肺科医院 | Bronchogenic tuberculosis auxiliary therapeutic apparatus under a kind of airway wall |
| CN112741955A (en) * | 2021-03-16 | 2021-05-04 | 山东第一医科大学附属肿瘤医院(山东省肿瘤防治研究院、山东省肿瘤医院) | Local administration device for esophagus for acute radiation esophagitis |
-
2008
- 2008-04-01 CN CNU200820020046XU patent/CN201168328Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102488958A (en) * | 2011-12-21 | 2012-06-13 | 陆晓燕 | Implanted chemical therapy device for abdominal cavity |
| CN108211091A (en) * | 2016-12-12 | 2018-06-29 | 上海淞行实业有限公司 | A kind of cancer of the esophagus Hyperthermic Chemotherapy conduit |
| CN107198601A (en) * | 2017-07-05 | 2017-09-26 | 佛山杰致信息科技有限公司 | A kind of pair of sacculus strengthens conduit |
| CN108815687A (en) * | 2018-04-27 | 2018-11-16 | 河南中医药大学 | A kind of chemotherapeutic apparatus for esophagus carcinoma |
| CN108815687B (en) * | 2018-04-27 | 2020-07-28 | 河南中医药大学 | Esophagus cancer chemotherapy device |
| CN109498966A (en) * | 2019-01-11 | 2019-03-22 | 上海市肺科医院 | Bronchogenic tuberculosis auxiliary therapeutic apparatus under a kind of airway wall |
| CN109498966B (en) * | 2019-01-11 | 2024-04-12 | 上海市肺科医院 | Bronchoscopy bronchotuberculosis auxiliary therapeutic device |
| CN112741955A (en) * | 2021-03-16 | 2021-05-04 | 山东第一医科大学附属肿瘤医院(山东省肿瘤防治研究院、山东省肿瘤医院) | Local administration device for esophagus for acute radiation esophagitis |
| CN112741955B (en) * | 2021-03-16 | 2022-05-20 | 山东第一医科大学附属肿瘤医院(山东省肿瘤防治研究院、山东省肿瘤医院) | Local administration device for esophagus for acute radiation esophagitis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 |