CN203539854U - Airbag type fascia expansion tube - Google Patents
Airbag type fascia expansion tube Download PDFInfo
- Publication number
- CN203539854U CN203539854U CN201320727274.1U CN201320727274U CN203539854U CN 203539854 U CN203539854 U CN 203539854U CN 201320727274 U CN201320727274 U CN 201320727274U CN 203539854 U CN203539854 U CN 203539854U
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- CN
- China
- Prior art keywords
- expansion tube
- airbag
- divergent channel
- convergent divergent
- air bag
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Abstract
The utility model relates to an airbag type fascia expansion tube, and belongs to the technical field of medical apparatuses and instruments. The airbag type fascia expansion tube comprises an expansion tube body, an expansion tube head and an airbag. The airbag is arranged on the outer circumference of the expansion tube body in a wrapping mode, one end of the airbag is fixedly adhered to one end of the conical expansion tube body, the other end of the airbag is fixedly connected with the expansion tube head on the expansion tube body, and an inflation nozzle communicated with an inner cavity of the airbag is arranged on the expansion tube head. By means of the airbag type fascia expansion tube, the aim of expanding the stoma can be achieved at a time in the operation process, the problems that in the prior art, when expansion tubes with different thicknesses are repeatedly used for being inserted into a patient, infection is easily caused, guide wires are easily bent, damage is easily caused to the great renal pedicle vessel while a user carries out excessive puncturing with overpower to overcome the tissue rigidity, operating risks are increased, and meanwhile pains of the patient are increased are solved. Convenience is brought to doctors, operating time is shortened at the same time, and therefore the operating risks are reduced.
Description
Technical field
This utility model relates to a kind of gasbag-type fascia convergent divergent channel, belongs to technical field of medical instruments.
Background technology
Fascia dilator is the conventional ostomy apparatus of microtrauma puncture operation, and obtains a wide range of applications clinically.Take PCN operation as example, first medical worker is thrust the puncture needle of a set of hollow in human body under the monitoring of image documentation equipment; The through preoperative selected treatment position of human kidney (puncture needle of every cover hollow comprises the interior vent needle in outer casing needle and outer casing needle endoporus, is provided with graduation mark on outer casing needle); Then the interior vent needle of puncture needle is extracted out, left outer casing needle; At this moment seal wire is penetrated to through treatment position from the endoporus of outer casing needle.After seal wire has penetrated, outer casing needle is extracted, left seal wire, then the convergent divergent channel of lowest calibre is inserted to human body therapy region along seal wire.Under normal circumstances, medical worker will use the minimum expansion of convergent divergent channel of different thicknesses more than 4 times under the condition of same depth; As: if need to implant the drainage tube of 16F, will use successively 8,10,12,14, the convergent divergent channel of 16F; If need to implant the drainage tube of 20F, will use successively 12,14,16,18, the convergent divergent channel of 20F; The repeated multiple times like this convergent divergent channel by different thicknesses inserts in patient body and very easily causes infection, particularly even more serious for having the patient of infectious lesions.On the other hand; The repeated multiple times convergent divergent channel by different thicknesses inserts in patient body and also very easily makes seal wire give a discount, thereby loss passage, and repeated multiple times the entering in patient body of convergent divergent channel of operation different thicknesses, very easily because the tough and tensile Overexertion of tissue causes excessive bur to cause the damage of kidney base of a fruit trunk, increase operation risk, also increased patient suffering simultaneously.
Summary of the invention
The purpose of this utility model is: provide a kind of simple in structure, save operating time, can effectively solve in the existing repeated multiple times insertion of the convergent divergent channel by different thicknesses patient body and very easily cause infection, and also very easily make seal wire give a discount, thereby loss passage, also very easily because the tough and tensile Overexertion of tissue causes excessive bur to cause the damage of kidney base of a fruit trunk, increase operation risk simultaneously, also increased the gasbag-type fascia convergent divergent channel of patient suffering's problem simultaneously.
The technical solution of the utility model is:
A kind of gasbag-type fascia convergent divergent channel, comprise convergent divergent channel body, the gentle capsule of expansion tube head, the middle part of convergent divergent channel body is provided with through hole, one end of convergent divergent channel body is provided with expansion tube head, the other end termination of convergent divergent channel body is coniform, it is characterized in that: on the appearance circumference of convergent divergent channel body, wrap up shape and be provided with air bag, one end fixed bonding of air bag is in cone shape convergent divergent channel body termination, the other end of air bag is fixedly connected with the expansion tube head on convergent divergent channel body, on expansion tube head, is provided with the charging connector being communicated with air bag inner chamber.
Described air bag is made by elastomeric material, is provided with rib on air bag.
The utility model has the advantage of:
This gasbag-type fascia convergent divergent channel is simple in structure, use easy to operate, in operation process by charging connector to injecting gas or normal saline in air bag, make the size of airbag inflation to respective model drainage tube, can disposablely reach the ostomy object of expansion, avoid the existing repeated multiple times convergent divergent channel by different thicknesses to insert in patient body and very easily caused infection, and very easily make seal wire give a discount, cause losing passage, also very easily because the tough and tensile Overexertion of tissue causes excessive bur to cause the damage of kidney base of a fruit trunk, increased operation risk, also increased patient suffering's problem simultaneously.Convergent divergent channel body of the present utility model adopts metal material to make, and therefore, when injecting gas in air bag or normal saline, can inwardly not compress through hole, to guarantee the smooth of its use, bringing easily simultaneously to doctor's operation, shortened operating time, thereby reduced operation risk.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model;
Fig. 2 is cross section structure schematic diagram of the present utility model;
Fig. 3 is swelling state cross-sectional schematic of the present utility model;
Fig. 4 is swelling state schematic cross-section of the present utility model.
In figure: 1, convergent divergent channel body, 2, expansion tube head, 3, air bag, 4, through hole, 5, charging connector, 6, rib.
The specific embodiment
This gasbag-type fascia convergent divergent channel comprises convergent divergent channel body 1, expansion tube head 2 and air bag 3, and the middle part of convergent divergent channel body 1 is provided with through hole 4, and one end of convergent divergent channel body 1 is provided with expansion tube head 2, and the other end termination of convergent divergent channel body 1 is coniform.On the appearance circumference of convergent divergent channel body 1, wrap up shape and be provided with air bag 3.
Convergent divergent channel body 1 of the present utility model and rib 6 adopt metal material to make, and the cross section of rib 6 is trapezoidal, and under off working state, rib 6 tops on air bag 3 are each other and fit tightly shape and air bag 3 is formed to parcel; Leg-of-mutton gap (referring to accompanying drawing 1-2) is formed each other on rib 6 bottoms.Under duty, due to the elastic reaction of air bag 3, it is large that volume and diameter become; Rib 6 forms interval shape (referring to accompanying drawing 3-4) each other.
During use, this fascia convergent divergent channel is inserted to human body therapy region along seal wire.Then according to the model that will implant drainage tube, by charging connector 5, to a certain amount of gas of the interior injection of air bag 3 or normal saline, make air bag 3 be expanded to the size of respective model drainage tube, expand ostomy object and accuse and reach.
This utility model during insertion, is made because the rib 6 that air bag 3 is formed to parcel adopts metal material, can greatly reduce insertion resistance.Air bag 3, in expansion process, equally due to the effect of rib 6, can guarantee the concordance of extension mouth, to facilitate the smooth implantation of drainage tube relatively.This gasbag-type fascia convergent divergent channel only need once insert and can reach the ostomy object of expansion; Solved in the existing repeated multiple times insertion of the convergent divergent channel by different thicknesses patient body and very easily caused infection, and very easily make seal wire give a discount, cause losing passage, also very easily because the tough and tensile Overexertion of tissue causes excessive bur to cause the damage of kidney base of a fruit trunk, increase operation risk, also increased patient suffering's problem simultaneously.This utility model, bringing easily simultaneously to doctor's operation, has shortened operating time, thereby has reduced operation risk.Being specially adapted to PCN operation uses.
Claims (2)
1. a gasbag-type fascia convergent divergent channel, comprise convergent divergent channel body (1), expansion tube head (2) and air bag (3), the middle part of convergent divergent channel body (1) is provided with through hole (4), one end of convergent divergent channel body (1) is provided with expansion tube head (2), the other end termination of convergent divergent channel body (1) is coniform, it is characterized in that: on the appearance circumference of convergent divergent channel body (1), wrap up shape and be provided with air bag (3), one end fixed bonding of air bag (3) is in cone shape convergent divergent channel body (1) termination, the other end of air bag (3) is fixedly connected with the expansion tube head (2) on convergent divergent channel body (1), on expansion tube head (2), be provided with the charging connector (5) being communicated with air bag (3) inner chamber.
2. a kind of gasbag-type fascia convergent divergent channel according to claim 1, is characterized in that: described air bag (3) is made by elastomeric material, is provided with rib (6) on air bag (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320727274.1U CN203539854U (en) | 2013-11-13 | 2013-11-13 | Airbag type fascia expansion tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320727274.1U CN203539854U (en) | 2013-11-13 | 2013-11-13 | Airbag type fascia expansion tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203539854U true CN203539854U (en) | 2014-04-16 |
Family
ID=50458025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320727274.1U Expired - Fee Related CN203539854U (en) | 2013-11-13 | 2013-11-13 | Airbag type fascia expansion tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203539854U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105832424A (en) * | 2016-03-17 | 2016-08-10 | 中国人民解放军第三军医大学第二附属医院 | Medical expanding protective cover and using method thereof |
| CN106963429A (en) * | 2017-03-30 | 2017-07-21 | 郭新辉 | The minimally invasive tunnel dilator of gasbag-type |
| CN112169143A (en) * | 2020-09-25 | 2021-01-05 | 太平洋康泰科学仪器（济南）有限公司 | Anti-adhesion uterus support |
-
2013
- 2013-11-13 CN CN201320727274.1U patent/CN203539854U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105832424A (en) * | 2016-03-17 | 2016-08-10 | 中国人民解放军第三军医大学第二附属医院 | Medical expanding protective cover and using method thereof |
| CN105832424B (en) * | 2016-03-17 | 2018-11-20 | 中国人民解放军第三军医大学第二附属医院 | The medical expansion protective case of one kind and its application method |
| CN106963429A (en) * | 2017-03-30 | 2017-07-21 | 郭新辉 | The minimally invasive tunnel dilator of gasbag-type |
| CN112169143A (en) * | 2020-09-25 | 2021-01-05 | 太平洋康泰科学仪器（济南）有限公司 | Anti-adhesion uterus support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20141113 |
|
| EXPY | Termination of patent right or utility model |