CN2250773Y - Chemotherapeutic apparatus for esophagus carcinoma - Google Patents
Chemotherapeutic apparatus for esophagus carcinoma Download PDFInfo
- Publication number
- CN2250773Y CN2250773Y CN 96206730 CN96206730U CN2250773Y CN 2250773 Y CN2250773 Y CN 2250773Y CN 96206730 CN96206730 CN 96206730 CN 96206730 U CN96206730 U CN 96206730U CN 2250773 Y CN2250773 Y CN 2250773Y
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- Prior art keywords
- pipe
- stomach
- medicine
- tube
- air bag
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Abstract
The utility model provides an oesophagus cancer chemotherapy device, relating to the technical field of medical appliances. The utility model is characterized in that one end of a stomach pipe (1) is an opening, the other end of the stomach pipe (1) is closed, the stomach pipe is provided with a circular hole (8) and a circular hole (9) on the wall near the closed end, and the circular holes are communicated with an inner cavity, the outer wall of the stomach pipe is provided with 5-45 marks, an inner wall side of the stomach pipe is provided with an inflating pipe (2), the other side of the stomach pipe is provided with a medicine pouring pipe (3), single ends of the inflating pipe and the medicine pouring pipe are respectively extracted from the opening end of the stomach pipe (1), other ends of the inflating pipe and the medicine pouring pipe are respectively provided with an air outlet hole (7) and a medicine expelling hole (6), an air bag (4) is sheathed on the stomach pipe (1) on both ends of the air outlet hole (7), both ends of the air bag are bundled with the pipe body of the stomach pipe together. The utility model has the advantages of reasonable design, simple structure, convenient operation, small pain of patients and high therapeutic effect.
Description
What this utility model related to medical science imports medium intravital instrument field, relates to a kind of esophageal carcinoma chemotherapy device particularly.
Chemotherapy for the esophageal carcinoma, because of the systemic administration curative effect relatively poor, generally take the local chemotherapy method to carry out clinically, i.e. injection in tumor under Electronic Speculum, though this method has the advantage of certain curative effect, but also there is following shortcoming: the one, because of its injection equipment and technology requirement height, need skilled operator, be difficult to extensively popularize; The 2nd, some middle and advanced stage patients are extensive because of its extent of disease, and injection point is limited, complication such as so operation easier is big, the injection puncture easily causes bleeding, esophageal fistula, perforation, and medicine enters blood circulation and loses its curative effect in tumor simultaneously.
The purpose of this utility model provides a kind of esophageal carcinoma chemotherapy device, and it can carry out medicine to tumor effectively and directly permeates, and kills and wounds the kill tumor cell and to esophagus normal structure not damaged, painful little.
The purpose of this utility model is to adopt following technical scheme to realize.Block esophagus pathological changes lower end with air bag after the chemotherapy device that this utility model is provided directly inserts patient's gastric by nasal cavity, esophagus, medicine is directly annotated tumor segment carry out local chemotherapy.The main feature of its structure is that it comprises stomach tube 1, gas tube 2, medicine-pouring pipe 3, air bag 4, and an end of its stomach tube 1 is uncovered, and other end port closed is communicating with its inner chamber by having circular hole 8,9 on the tube wall of blind end; The outer wall of its pipe is provided with the labelling of 5-45, side on its inwall is provided with gas tube 2, opposite side is provided with medicine-pouring pipe 3, its the two a end is respectively outside the opening end fairlead of stomach tube 1, the other end is respectively equipped with venthole 7, medicine outlet hole 6, air bag 4 and is sleeved on the stomach tube 1 at venthole 7 two ends, and its two ends band together itself and body with silk thread 5.
The characteristics of its structure are: the labelling 5,10,15,20,25,30,35,40,45 on stomach tube 1 outer wall, its unit are centimetre; Its stomach tube 1, gas tube 2, medicine-pouring pipe 3 medical grade silicon rubber manufacturing, air bag 4 usefulness medical latex are made.
This utility model is because adopting stomach tube, gas tube and medicine-pouring pipe three is the structural design of one, so that it has is reasonable in design, simple in structure; Owing to its stomach tube, gas tube, medicine-pouring pipe adopt the silicone rubber manufacturing, air bag adopts the latex manufacturing simultaneously, so its raw material is easy to get, cost is low, and is easy to operate, and specification requirement is low, and general medical worker all can grasp, and is suitable for hospitals at different levels and popularizes.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing.
Fig. 1 is the structural front view according to the chemotherapy device that the utility model proposes.
Fig. 2 is the A-A profile of Fig. 1.
Describe details and working condition in detail below in conjunction with Fig. 1, Fig. 2 according to the chemotherapy device that the utility model proposes.
This device comprises stomach tube 1, gas tube 2, medicine-pouring pipe 3, air bag 4, its stomach tube one end is uncovered, other end port closed, having circular hole 8,9 on the tube wall of distance closed port 2-3 centimeters communicates with its inner chamber, its outer wall is provided with 5,10,15,20,25,30,35,40,45 scale mark, and its unit is centimetre.One side of its stomach tube 1 inwall is provided with gas tube 2, opposite side is provided with medicine-pouring pipe 3, its the two a end is respectively outside the opening end fairlead of stomach tube 1, the other end is respectively equipped with venthole 7, medicine outlet hole 6, air bag 4 is sleeved on the stomach tube 1 at venthole 7 two ends, and its two ends band together itself and body with silk thread 5.In the present embodiment, its stomach tube 1, gas tube 2, medicine-pouring pipe 3 medical grade silicon rubber manufacturing, air bag 4 usefulness medical latex are made.The pintle of one end opening Guan Jingyu ordinary syringe of its stomach tube 1 gas tube 2, medicine-pouring pipe 3 matches, so that with syringe inflation, drawing liquid, injection etc.Its work process is as follows: check earlier during use whether each tube chamber is unimpeded, whether air bag leaks gas, and gets patient's dorsal position with after gas is emitted in the air bag, the anesthesia of bottleneck throat aerosol, the calm antiemetic of intramuscular injection, this device is slowly inserted gastric by nasal cavity,, confirm that it is at gastric from stomach tube 1 interior drawing liquid, in air bag 4, inflate 70～90 milliliters by gas tube 2 again, outwards gently drawing stomach tube 1, is cardia when resistance sense is arranged, gas in the back venting capsule.Apart from the cardia distance, outwards gently draw stomach tube 1 according to esophagus pathological changes lower end, make air bag be positioned at the pathological changes lower end, inflate 70～90 milliliters by gas tube 2 in air bag 4, stop up gas tube 2 ports with piston (or clamp), immobilization with adhesive tape stomach tube 1 is on nose.Patient gets seat, injects medicine to esophagus by medicine-pouring pipe 3, keeps certain hour, medicine is extracted out by medicine-pouring pipe 3 with syringe, gas tube 2 port pistons (or clamp) are opened, emitted gas, swallow lubricating oil and stomach tube 1 is extracted promptly finished a work process.
This chemotherapy device is at esophago-tracheal fistula, and perforation of esophagus is hemorrhage, and careful usefulness of the narrow patient of esophagus height or forbidding also are not suitable for esophagus epimere tumor treatment.
Claims (3)
1, a kind of esophageal carcinoma chemotherapy device is characterized in that this device comprises:
Stomach tube (1), gas tube (2), medicine-pouring pipe (3), air bag (4);
One end of its stomach tube (1) is uncovered, other end port closed, by have circular hole (8) on the tube wall of blind end, (9) communicate with its inner chamber; The outer wall of its pipe is provided with the labelling of 5-45, and a side of its inwall is provided with gas tube (2), and opposite side is provided with medicine-pouring pipe (3), and outside the opening end fairlead of stomach tube (1), the other end is respectively equipped with venthole (7), medicine outlet hole (6) to its two a end respectively; Air bag (4) is sleeved on the stomach tube (1) at venthole (7) two ends, and its two ends band together itself and body with silk thread (5).
2, according to the described chemotherapy device of claim 1, the unit that it is characterized in that the labelling 5,10,15,20,25,30,35,40,45 on stomach tube (1) outer wall for centimetre.
3, according to the described chemotherapy device of claim 1, it is characterized in that its stomach tube (1), gas tube (2), medicine-pouring pipe (3), use the medical grade silicon rubber manufacturing, air bag (4) is made with medical latex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96206730 CN2250773Y (en) | 1996-03-20 | 1996-03-20 | Chemotherapeutic apparatus for esophagus carcinoma |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96206730 CN2250773Y (en) | 1996-03-20 | 1996-03-20 | Chemotherapeutic apparatus for esophagus carcinoma |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2250773Y true CN2250773Y (en) | 1997-04-02 |
Family
ID=33891247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96206730 Expired - Fee Related CN2250773Y (en) | 1996-03-20 | 1996-03-20 | Chemotherapeutic apparatus for esophagus carcinoma |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2250773Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1935286B (en) * | 2006-10-19 | 2010-08-18 | 王书文 | Esophageal cavity applicator fixing device |
| CN103417185A (en) * | 2013-06-04 | 2013-12-04 | 陈润 | Medical apparatus for external therapy of esophageal tumor |
-
1996
- 1996-03-20 CN CN 96206730 patent/CN2250773Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1935286B (en) * | 2006-10-19 | 2010-08-18 | 王书文 | Esophageal cavity applicator fixing device |
| CN103417185A (en) * | 2013-06-04 | 2013-12-04 | 陈润 | Medical apparatus for external therapy of esophageal tumor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |