CN2787162Y - Freezing dilator for oesophagus cavity - Google Patents
Freezing dilator for oesophagus cavity Download PDFInfo
- Publication number
- CN2787162Y CN2787162Y CN 200520081782 CN200520081782U CN2787162Y CN 2787162 Y CN2787162 Y CN 2787162Y CN 200520081782 CN200520081782 CN 200520081782 CN 200520081782 U CN200520081782 U CN 200520081782U CN 2787162 Y CN2787162 Y CN 2787162Y
- Authority
- CN
- China
- Prior art keywords
- cryoprobe
- trachea
- freezing
- dilator
- pipe
- 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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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model provides a freezing dilator in an esophagus cavity, which comprises a dilatation probe which is connected with a cryoprobe, wherein the cryoprobe is connected with a flexible pipe; an air pipe, a wire guiding pipe and conducting wires are respectively installed in the flexible pipe, and the air pipe and the front port of the air pipe are respectively installed in the cryoprobe; a temperature testing device which is connected with the conducting wires is connected in the cryoprobe; the wire guiding pipe is connected with the dilatation probe after penetrating through the inner cavity of the cryoprobe. The utility model can fundamentally solve the problem that an anastomotic stoma is narrow after operating on an esophageal carcinoma and a gastric cardia carcinoma.
Description
Affiliated technical field
This utility model relates to technical field of medical instruments, freezing dilator in specifically a kind of esophageal lumen.
Background technology
The esophageal carcinoma, carcinoma of gastric cardia operation back anastomotic stricture is the major obstacles of rehabilitation behind the corrective surgery, and it mainly is to cause the patient can not take food for a long time and the life that jeopardizes the patient.At present, the therapeutic modality of anastomotic stricture after performing the operation for the esophageal carcinoma, carcinoma of gastric cardia clinically, mostly take hard esophagus apparatus to carry out inside cavity tube art, anastomotic stoma dilatation, it not only is not easy to medical personnel's operation, and the misery that causes to the patient is bigger, and have the easy recurrence of postoperative and occur the anastomotic stricture situation once more, it can't fundamentally solve the problem of the esophageal carcinoma, carcinoma of gastric cardia operation back anastomotic stricture.
Summary of the invention
The purpose of this utility model has provided freezing dilator in a kind of esophageal lumen, and it can fundamentally solve the problem of the esophageal carcinoma, carcinoma of gastric cardia operation back anastomotic stricture.
The purpose of this utility model is achieved through the following technical solutions: freezing dilator in the esophageal lumen, it has the expansion probe, the expansion probe is connected with cryoprobe, cryoprobe is connected with flexible pipe, trachea, wire leading pipe and lead are installed respectively in the flexible pipe, the front port of trachea, trachea is installed in respectively in the cryoprobe, connects thermal detector in the cryoprobe, and thermal detector is connected with lead; Wire leading pipe is connected with the expansion probe after passing the cryoprobe inner chamber.
For further realizing the purpose of this utility model, also can finish by the following technical programs: graduation mark is set on the hose surface.Cryoprobe is provided with graduation mark on the surface.Inner flexible tube is set in the flexible pipe, trachea, trachea, wire leading pipe and lead are installed respectively in the inner flexible tube.Inner flexible tube is provided with graduation mark on the surface.
The beneficial effect that this utility model can produce: be connected with cryoprobe because of expanding probe, and cryoprobe is connected with flexible pipe, trachea, wire leading pipe and lead are installed respectively in the flexible pipe, trachea, trachea join with refrigerated source respectively, after this utility model inserts the esophageal carcinoma, anastomotic stricture position, carcinoma of gastric cardia operation back, can cause its anastomotic stricture tissue freezing necrosis, come off, thereby reach the purpose of differentially expanding, fundamentally solved the esophageal carcinoma, carcinoma of gastric cardia operation back anastomotic stricture problem; And stenotic tissue is the situation that can not occur anastomotic stricture once more after freezing coming off, so postoperative is difficult for recurrence.Because of the type of attachment of this utility model employing flexible pipe and cryoprobe, it not only is convenient to medical worker's operation, and has alleviated patient's misery greatly.This utility model is widely used in clinically can producing good social, economic benefit.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Freezing dilator in the esophageal lumen of the present utility model, it has expansion probe 1, expansion probe 1 is connected with cryoprobe 3, cryoprobe 3 is connected with flexible pipe 4, trachea 5, trachea 6, wire leading pipe 2 and lead 8 are installed respectively in the flexible pipe 4, the front port of trachea 5, trachea 6 is installed in respectively in the cryoprobe 3, connects thermal detector 9 in the cryoprobe 3, and thermal detector 9 is connected with lead 8; Wire leading pipe 2 is connected with expansion probe 1 after passing cryoprobe 3 inner chambers.Flexible pipe is provided with graduation mark 7 on 4 surfaces.Cryoprobe is provided with graduation mark 7a on 3 surfaces.Inner flexible tube 10 is set in the flexible pipe 4, trachea 5, trachea 6, wire leading pipe 2 and lead 8 are installed respectively in the inner flexible tube 10.Inner flexible tube is provided with graduation mark on 10 surfaces.
During making, process various parts assemblings by above-mentioned requirements and get final product.During use, earlier trachea 5, trachea 6 are joined with refrigerated source respectively, by lead 8 thermal detector 9 being connected with thermindicator gets final product again.During operation, wire leading pipe on this utility model 2 is inserted in inserts the Endo-esophageal seal wire of patient in advance, and make this utility model enter esophagus along seal wire, cryoprobe 3 is opened refrigerated source after entering the stenotic tissue position, refrigerated source then makes cryoprobe be in low temperature state by trachea 5, trachea 6, with this with the freezing necrosis of stenotic tissue.Cryogenic temperature by the thermindicator overview setup.Graduation mark 7,7a determine that this utility model enters the stenotic tissue distance.Graduation mark 7 can be arranged on flexible pipe 4 surfaces, also can be arranged on inner flexible tube 10 surfaces.It is known technology that seal wire enters patient's esophagus mode.
Technical scheme described in the utility model is not limited only to the embodiment of present embodiment record, can also have other embodiment to finish the technical solution of the utility model.
The technology that this utility model is not described in detail partly is known technology.
Claims (5)
1, freezing dilator in the esophageal lumen, it has expansion probe (1), it is characterized in that: expansion probe (1) is connected with cryoprobe (3), cryoprobe (3) is connected with flexible pipe (4), trachea (5), trachea (6), wire leading pipe (2) and lead (8) are installed respectively in the flexible pipe (4), the front port of trachea (5), trachea (6) is installed in respectively in the cryoprobe (3), connects thermal detector (9) in the cryoprobe (3), and thermal detector (9) is connected with lead (8); Wire leading pipe (2) is connected with expansion probe (1) after passing cryoprobe (3) inner chamber.
2, freezing dilator in the esophageal lumen according to claim 1, it is characterized in that: flexible pipe (4) is provided with graduation mark (7) on the surface.
3, freezing dilator in the esophageal lumen according to claim 1, it is characterized in that: cryoprobe (3) is provided with graduation mark (7a) on the surface.
4, freezing dilator in the esophageal lumen according to claim 1 is characterized in that: inner flexible tube (10) is set in the flexible pipe (4), trachea (5), trachea (6), wire leading pipe (2) and lead (8) are installed respectively in the inner flexible tube (10).
5, freezing dilator in the esophageal lumen according to claim 4, it is characterized in that: inner flexible tube (10) is provided with graduation mark on the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520081782 CN2787162Y (en) | 2005-04-05 | 2005-04-05 | Freezing dilator for oesophagus cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520081782 CN2787162Y (en) | 2005-04-05 | 2005-04-05 | Freezing dilator for oesophagus cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2787162Y true CN2787162Y (en) | 2006-06-14 |
Family
ID=36785458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520081782 Expired - Fee Related CN2787162Y (en) | 2005-04-05 | 2005-04-05 | Freezing dilator for oesophagus cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2787162Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106344145A (en) * | 2016-10-08 | 2017-01-25 | 北京库蓝医疗设备有限公司 | Hose cryoprobe with guide wire guiding device and usage method |
-
2005
- 2005-04-05 CN CN 200520081782 patent/CN2787162Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106344145A (en) * | 2016-10-08 | 2017-01-25 | 北京库蓝医疗设备有限公司 | Hose cryoprobe with guide wire guiding device and usage method |
| CN106344145B (en) * | 2016-10-08 | 2019-06-28 | 北京库蓝医疗设备有限公司 | Hose cryoprobe and application method with seal wire guide device |
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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 |