CN201551722U - Esophageal cancer local chemotherapy device - Google Patents
Esophageal cancer local chemotherapy device Download PDFInfo
- Publication number
- CN201551722U CN201551722U CN2009202806125U CN200920280612U CN201551722U CN 201551722 U CN201551722 U CN 201551722U CN 2009202806125 U CN2009202806125 U CN 2009202806125U CN 200920280612 U CN200920280612 U CN 200920280612U CN 201551722 U CN201551722 U CN 201551722U
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- CN
- China
- Prior art keywords
- oral cavity
- medicine
- tube body
- chemotherapy
- air bag
- 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
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Abstract
The utility model discloses an esophageal cancer local chemotherapy device, which comprises a tube body and an air sac arranged on the tube body. A guide wire, a gas passage and a liquid medicine passage are arranged inside the tube body, the gas passage is communicated with the air sac, an outlet hole is disposed on the liquid medicine passage, an oral cavity support device is sleeved outside of the tube body, and a retainer portion is disposed at the position, close to an open end, on the tube body. Compared with venous transfusion chemotherapy, medicine can act directly on a focus portion, and leads tumor tissues to be directly soaked in the chemotherapy medicine, thereby being easy for medicine absorption, high in curative effect, and light in adverse reaction of a patient, simultaneously, the tube body is easy to be sent inside under action of the guide wire to cause less pain for the patient, and the oral cavity support device prevents damage on instruments caused by mouth closing of the patient and reduces energy consumption when the patient opens mouth.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly esophageal carcinoma local chemotherapy device.
Background technology
At present, the method to the esophagus malignant tumor chemotherapy is identical with other cancer with approach clinically, 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 act on lesions position simultaneously, so curative effect is also not satisfactory.
The utility model content
The technical problems to be solved in the utility model is at the deficiencies in the prior art, and a kind of esophageal carcinoma local chemotherapy device from chemotherapy to the esophageal tumor focus that directly implement is provided.
For solving the problems of the technologies described above the technical solution of the utility model be:
A kind of esophageal carcinoma local chemotherapy device, comprise body and the air bag that is arranged on the body, has seal wire in the described body, have gas flow and medicinal liquid runner in the described body, described gas flow is communicated with air bag, described medicinal liquid runner is provided with medicine outlet hole, and body is socketed with the oral cavity bracing or strutting arrangement outward, and the position near opening on the described body has stop part.
Below be to further improvement in the technical proposal:
Described oral cavity bracing or strutting arrangement comprises oval-shaped oral cavity support ring, is connected with the collar in the support ring of described oral cavity, and the oral cavity support ring has the groove that is used for dental articulation outward.
The quantity of described air bag is three, and described medicine outlet hole is arranged between per two air bags.
Described gas flow is communicated with appendix, and described appendix is communicated with foot-operated air bag, and described appendix is provided with air intake valve.
Described medicinal liquid runner is communicated with medicine-pouring pipe, and described medicine-pouring pipe is provided with the injection valve.
During use, under the demonstration of optical viewer is instructed, body is delivered to the lesions position of esophagus by seal wire by the oral cavity, inflate in air bag by gas tube, make air bag be fixed on the upper and lower side of tumor focus, and be close to the esophagus tube wall, and by medicine-pouring pipe medicinal liquid is injected the lacuna that air bag and esophageal wall and tumor surround then, reach the purpose of treatment tumor.After treatment finishes, air bag is lost heart, take out this device and get final product.
Administering mode is compared with the venous transfusion chemotherapy, medicine can directly act on lesions position, make tumor tissues directly be immersed in the chemotherapeutics, be convenient to the absorption of medicine, the curative effect height, adverse reactions of patients is light, body is easy to send under the effect of seal wire simultaneously, the patient suffering is few, and the setting of oral cavity bracing or strutting arrangement prevents patient's damage instrument of remaining silent, the physical demands when reducing patient and dehiscing.
Below in conjunction with drawings and Examples technique scheme is described further.
Description of drawings
Accompanying drawing 1 is the structural representation of esophageal carcinoma local chemotherapy device among this utility model embodiment;
Accompanying drawing 2 is the structural representation of oral cavity support device among the embodiment.
Among the figure: 1-rides air bag; The 2-appendix; The 3-air intake valve; The 4-seal wire; The 5-medicine-pouring pipe; 6-injection valve; 7-oral cavity support ring; The 8-groove; The 9-collar; The 10-body; The 11-air bag; The 12-gas flow; The 13-medicine outlet hole; 14-medicinal liquid runner; The 15-stop part.
The specific embodiment
Embodiment, as accompanying drawing 1, shown in 2, a kind of esophageal carcinoma local chemotherapy device, comprise body 10 and the air bag 11 that is arranged on the body 10, the one end opening other end sealing of described body 10, the body 10 outer oral cavity bracing or strutting arrangements that are socketed with, position near opening on the described body 10 has stop part 15, described stop part 15 is an annular, described oral cavity bracing or strutting arrangement comprises oval-shaped oral cavity support ring 7, oral cavity support ring 7 is oval, be connected with the collar 9 in the described oral cavity support ring 7, the internal diameter of the described collar 9 is less than the external diameter of stop part 15, has the groove 8 that is used for dental articulation outside the oral cavity support ring 7, has seal wire 4 in the described body 10, have gas flow 12 and medicinal liquid runner 14 in the described body 10, described gas flow 12 is communicated with air bag 11, described medicinal liquid runner 14 is provided with medicine outlet hole 13, the quantity of described air bag 11 is three, and described medicine outlet hole 13 is arranged between per two air bags 11, and described gas flow 12 is communicated with appendix 2, described appendix 2 is communicated with foot-operated air bag 1, described appendix 2 is provided with air intake valve 3, and described medicinal liquid runner 14 is communicated with medicine-pouring pipe 5, and described medicine-pouring pipe 5 is provided with injection valve 6.
During use, under the demonstration of optical viewer is instructed, body 10 is delivered to the lesions position of esophagus by seal wire 4 by the oral cavity, inflate in air bag by appendix, make air bag be fixed on the upper and lower side of tumor focus, and be close to the esophagus tube wall, and by medicine-pouring pipe medicinal liquid is injected the lacuna that air bag and esophageal wall and tumor surround then, reach the purpose of treatment tumor.After treatment finishes, air bag is lost heart, take out this device and get final product.
Claims (5)
1. esophageal carcinoma local chemotherapy device, comprise body (10) and be arranged on air bag (11) on the body (10), has seal wire (4) in the described body (10), it is characterized in that: have gas flow (12) and medicinal liquid runner (14) in the described body (10), described gas flow (12) is communicated with air bag (11), described medicinal liquid runner (14) is provided with medicine outlet hole (13), the outer oral cavity bracing or strutting arrangement that is socketed with of body (10), the position that described body (10) is gone up near opening has stop part (15).
2. the described esophageal carcinoma local chemotherapy of claim 1 device, it is characterized in that: described oral cavity bracing or strutting arrangement comprises oval-shaped oral cavity support ring (7), be connected with the collar (9) in the described oral cavity support ring (7), have the groove (8) that is used for dental articulation outside the oral cavity support ring (7).
3. the described esophageal carcinoma local chemotherapy of claim 1 device, it is characterized in that: the quantity of described air bag (11) is three, described medicine outlet hole (13) is arranged between per two air bags (11).
4. the described esophageal carcinoma local chemotherapy of claim 1 device, it is characterized in that: described gas flow (12) is communicated with appendix (2), and described appendix (2) is communicated with foot-operated air bag (1), and described appendix (2) is provided with air intake valve (3).
5. the described esophageal carcinoma local chemotherapy of claim 1 device, it is characterized in that: described medicinal liquid runner (14) is communicated with medicine-pouring pipe (5), and described medicine-pouring pipe (5) is provided with injection valve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202806125U CN201551722U (en) | 2009-12-08 | 2009-12-08 | Esophageal cancer local chemotherapy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202806125U CN201551722U (en) | 2009-12-08 | 2009-12-08 | Esophageal cancer local chemotherapy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201551722U true CN201551722U (en) | 2010-08-18 |
Family
ID=42611395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202806125U Expired - Fee Related CN201551722U (en) | 2009-12-08 | 2009-12-08 | Esophageal cancer local chemotherapy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201551722U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108338775A (en) * | 2018-03-30 | 2018-07-31 | 无锡圣诺亚科技有限公司 | Has the airway management device of oral cavity expanding adjusting |
| CN108452419A (en) * | 2018-03-30 | 2018-08-28 | 熊小荣 | It checks and uses airway management device |
-
2009
- 2009-12-08 CN CN2009202806125U patent/CN201551722U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108338775A (en) * | 2018-03-30 | 2018-07-31 | 无锡圣诺亚科技有限公司 | Has the airway management device of oral cavity expanding adjusting |
| CN108452419A (en) * | 2018-03-30 | 2018-08-28 | 熊小荣 | It checks and uses airway management device |
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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: 20100818 Termination date: 20101208 |