CN203090186U - Pipe-blocking device - Google Patents
Pipe-blocking device Download PDFInfo
- Publication number
- CN203090186U CN203090186U CN 201320039932 CN201320039932U CN203090186U CN 203090186 U CN203090186 U CN 203090186U CN 201320039932 CN201320039932 CN 201320039932 CN 201320039932 U CN201320039932 U CN 201320039932U CN 203090186 U CN203090186 U CN 203090186U
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- CN
- China
- Prior art keywords
- pipe
- stopped pipe
- blocking
- aorta
- blocking pipe
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- Expired - Fee Related
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- Materials For Medical Uses (AREA)
- Prostheses (AREA)
Abstract
The utility model relates to the technical field of medical apparatuses and instruments, in particular to a pipe-blocking device. An existing blocking pipe in use is an ordinary plastic pipe. When the existing blocking pipe is in use, pouch suture lines of an aorta need to be forcibly tightened, and at the same time, due to the fact that a sharp edge of the front end of the existing blocking pipe makes close contact with the aorta, damage of the aorta can be thus caused. The pipe-blocking device comprises a blocking pipe which is a hollow shell body. A T-shaped plug which is matched with the blocking pipe is arranged at one end of the blocking pipe, and an ejecting head is arranged at the other end of the blocking pipe. The top end of an extending-in end of the T-shaped plug is a cone. The structure of the ejecting head is a hollow round handle, wherein grooves are symmetrically formed in the edge of the hollow round handle. The pipe-blocking device has the advantages of being capable of avoiding injury to a patient caused by use of the existing blocking pipe to the maximum extent, effectively protecting aorta tissue of the patient, meanwhile simplifying operation of operations, being simple and practical, and greatly facilitating clinical work of doctors of cardiovascular surgery.
Description
One, technical field:
This utility model relates to technical field of medical instruments, is specifically related to a kind of resistance stopped pipe device.
Two, background technology:
The resistance stopped pipe that uses is a common plastic tube at present, collude with a threading made of iron and to pass plastic tube, entangle the purse string suture line of walking around trunk, promote plastic tube downwards, mention the purse string suture line, plastic tube is tightened up, the reuse mosquito forceps bands together the plastic tube that tightens up and purse string suture line icarceration in the lump to intubate and resistance stopped pipe, in the hope of reaching the intubate on the fixing trunk, prevent that the intubate on the trunk from deviating from blood vessel and side leakage, cause the purpose of massive hemorrhage.In the process of using, the purse string suture line of trunk firmly need be tightened up, when tightening up,, can cause the damage of blood vessel because the sharp-edged of resistance stopped pipe front end closely contacts with blood vessel wall.Closing pincers with resistance is fixed, can take limited operative space, especially the infant cardiac operation can influence operation technique, at last intubate and resistance stopped pipe are banded together, needing that intubate and resistance stopped pipe are walked around in a root knot binding carries out ligation and fixes, because some intubate position is darker, but just ligation after heart need being dug, sometimes because the compressing coronary artery causes ventricular fibrillation, cause unnecessary strike to the patient, quite unfavorable to rehabilitation of patients, how in open heart operations, reduce injured blood vessel wall tissue, again can be apace the fixing intubate on the trunk and prevent side leakage.Become a problem that more and more highlights in the cardiovascular surgical procedure.
Three, utility model content:
This utility model provides a kind of resistance stopped pipe device in order to solve the weak point in the above-mentioned background technology, and it is simple in structure, and easy operating reduces patient's damage.
For achieving the above object, the technical solution adopted in the utility model is: a kind of resistance stopped pipe device, comprise the resistance stopped pipe, it is characterized in that: described resistance stopped pipe is a hollow shell, the T-shape plug that one end setting of described resistance stopped pipe matches with it, the other end is provided with the top, and the top of the inserting end of described T-shape plug is a cone, and the structure of described top is the open circles handle of edge symmetrical grooving.
Described top is connected by bonding with the resistance stopped pipe.
The internal diameter of described resistance stopped pipe is 2.5 mm, wall thickness 0.5 mm, and length is 90 mm.
The lower end of the inserting end of described T-shape plug is solid cylinder, and cylinder diameter is 3mm, and length is 70mm.
The material of described resistance stopped pipe is a flexible plastic, and the material of T-shape plug is a duroplasts.
Compared with prior art; advantage and the effect that the utlity model has are as follows: this utility model can be avoided to greatest extent owing to use original resistance stopped pipe device to cause patient's damage; protect patient's trunk tissue effectively; simplified operation technique simultaneously; install simply and practical, greatly made things convenient for cardiovascular surgery doctor's clinical position.
Four, description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the cross section structure sketch map of this utility model top;
Reference numeral: 1-hinders stopped pipe, 2-T-shape plug, 3-top.
Five, the specific embodiment:
Referring to Fig. 1 and Fig. 2: a kind of resistance stopped pipe device, comprise resistance stopped pipe 1, described resistance stopped pipe 1 is a hollow shell, its internal diameter is 2.5 mm, wall thickness 0.5 mm, length is 90 mm, the T-shape plug 2 that one end setting of described resistance stopped pipe 1 matches with it, the other end is provided with and its mutually bonding top 3, and the structure of described top 3 is the open circles handle of edge symmetrical grooving, the lower end of the inserting end of described T-shape plug 2 is solid cylinder, the top of inserting end is a cone, and cylinder diameter is 3mm, and length is 70mm, the material of described resistance stopped pipe 1 is a flexible plastic, and the material of T-shape plug 2 is a duroplasts.
Fluting on this utility model top 3 can fixedly secure the purse wire that is sewn on the trunk, thereby avoids damaging the trunk wall.At the T-shape stopper of the other end design of resistance stopped pipe, during in order to downward promotion resistance stopped pipe, the trunk purse string suture line in the locking resistance stopped pipe reaches the intubate on the fixing trunk and prevents the purpose of side leakage.Place special thin velcro in this utility model, be convenient to intubate and resistance stopped pipe are tied up.Use this device, can avoid to greatest extent producing positive purpose to promoting the smooth rehabilitation of patient owing to use original resistance stopped pipe device to cause patient's damage.
Open heart operations need carry out intubate under the extracorporeal circulation on heart and trunk, in order to make the heart and the trunk of artificial intubate and human body fixed, need on heart and trunk, stitch purse wire, after artificial intubate is inserted, use resistance stopped pipe device that purse wire is tightened up, and artificial intubate is fixed.
Claims (5)
1. resistance stopped pipe device, comprise resistance stopped pipe (1), it is characterized in that: described resistance stopped pipe (1) is a hollow shell, the T-shape plug (2) that one end setting of described resistance stopped pipe (1) matches with it, the other end is provided with top (3), the top of the inserting end of described T-shape plug (2) is a cone, and the structure of described top (3) is the open circles handle of edge symmetrical grooving.
2. a kind of resistance stopped pipe device according to claim 1 is characterized in that: described top (3) are connected by bonding with resistance stopped pipe (1).
3. a kind of resistance stopped pipe device according to claim 1 and 2, it is characterized in that: the internal diameter of described resistance stopped pipe (1) is 2.5 mm, wall thickness 0.5 mm, length is 90 mm.
4. a kind of resistance stopped pipe device according to claim 3, it is characterized in that: the lower end of the inserting end of described T-shape plug (2) is solid cylinder, and cylinder diameter is 3mm, and length is 70mm.
5. a kind of resistance stopped pipe device according to claim 4, it is characterized in that: the material of described resistance stopped pipe (1) is a flexible plastic, the material of T-shape plug (2) is a duroplasts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320039932 CN203090186U (en) | 2013-01-25 | 2013-01-25 | Pipe-blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320039932 CN203090186U (en) | 2013-01-25 | 2013-01-25 | Pipe-blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203090186U true CN203090186U (en) | 2013-07-31 |
Family
ID=48841634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320039932 Expired - Fee Related CN203090186U (en) | 2013-01-25 | 2013-01-25 | Pipe-blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203090186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108992109A (en) * | 2018-08-29 | 2018-12-14 | 中国人民解放军第四军医大学 | Cardiovascular surgical procedure purse wire fixator |
-
2013
- 2013-01-25 CN CN 201320039932 patent/CN203090186U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108992109A (en) * | 2018-08-29 | 2018-12-14 | 中国人民解放军第四军医大学 | Cardiovascular surgical procedure purse wire fixator |
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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: 20130731 Termination date: 20140125 |