CN2178104Y - Artificial pneumothorax - Google Patents
Artificial pneumothorax Download PDFInfo
- Publication number
- CN2178104Y CN2178104Y CN 93237708 CN93237708U CN2178104Y CN 2178104 Y CN2178104 Y CN 2178104Y CN 93237708 CN93237708 CN 93237708 CN 93237708 U CN93237708 U CN 93237708U CN 2178104 Y CN2178104 Y CN 2178104Y
- Authority
- CN
- China
- Prior art keywords
- artificial
- toughness
- wall
- film
- chest
- 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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- Prostheses (AREA)
Abstract
The utility model relates to an artificial pneumothorax, which belongs to a prosthesis which is transplanted in the human body through a surgical operation. The utility model is composed of a film-layer object with the toughness and artificial ribs clamped in the film-layer object with the toughness, and the stainless steel wires are in the artificial ribs. The film-layer object with the toughness is made of the knitting Dacron, and the artificial ribs are made of the low pressure polyethylene. In the process of the operation, the stainless steel wires are wound on the fracture openings of the ribs of the human body; the film-layer object with the toughness is sewed with the physiological tissue around fracture openings through polyester fiber threads. The artificial pneumothorax can be used in the repair for the chest-wall defect, so the user can avoid the chest-wall deformity and recover the full functions of the chest wall after the rehabilitation.
Description
This utility model relates to by surgical operation can be transplanted to the intravital prosthese of people.
In the thoracic surgery, patients with lung cancer and all kinds of tumor of chest wall are often arranged.Cancerous protuberance is often invaded thoracic wall and rib, stays chest wall defect after the malignant tumor underwent operative of rib and soft tissue, and patient's quality of life is descended, and chest deformity also causes mental pressure to the patient.From the eighties, the reticulated that uses a kind of macromolecular material and metal to form as the patching material of chest wall defect, is implanted in the breast in operation in the world; Domestic also have in recent years adopt medical dacron etc. as the breast wall repairing material.The shortcoming of above-mentioned material is can not play fixing and supporting role to thoracic wall, the softening respiratory function that influences of operation posterior chest wall.The local lopsided problem of the thoracic wall that causes after the operation can't be avoided simultaneously, especially for the chest wall defect bigger or position, shirtfront.
The purpose of this utility model is repaired prosthese at a kind of chest wall defect that approaches the thoracic wall organizational structure of design, and its implantation is intrathoracic, can play fixing and supporting role to thoracic wall, reduces chest deformity, recovers the thoracic wall function as far as possible.
This utility model comprises toughness rete thing, accompanies the rib bar in this toughness rete thing, in the rib bar tinsel is arranged.Said rib bar is artificial rib, and rigid material is made, for example with the material of polyethylene or other high molecule plastics and so on; Said toughness rete thing can be made of artificial macromolecular material, for example knitted polyester.Said tinsel can, antioxidative material pollution-free to human body with stainless steel silk or other.When carrying out the chest wall defect repairing operation, the tinsel in the artificial rib bar in this artificial thoracic wall and the fracture end of human body rib are fastened, physiological tissue around the damaged mouth of toughness rete thing and human body operation back of this artificial thoracic wall is done careful stitching, pass through postoperative rehabilitation then.
This utility model is applied to clinical, can obtain splendid medical effect.At first, this utility model is made up of toughness rete thing and the rib bar that is clipped in wherein, is similar to the organizational structure of human body thoracic wall.Steel wire in the artificial rib bar and human body rib fracture end tightly twine, and damaged mouthful of physiological tissue on every side of toughness rete and operation closely sewed up.Secondly selected material does not have tangible toxicity and tissue rejection property all through the application more than clinical ten years.Therefore this artificial thoracic wall is applied to clinically, and can obtain the patient does not have infections, no out of breath, activity and feel good effect.Because the supporting role of artificial rib bar is arranged, chest wall defect is repaired the position does not have tangible deformity, and patient's thoracic wall functional rehabilitation is more complete.
Fig. 1 is a view of the present utility model.
Among Fig. 1, (1) is toughness rete thing, this rete thing is made of artificial macromolecular material, for example use knitted polyester cloth or knitting nylon cloth, Polypropylene etc., can certainly be without looped fabric, and with the nonwoven woven dacron etc., as long as material meets medical requirement, for example infection, compatible growth with tissue, have durability, can be with requiring shearing etc.; In the toughness rete thing tunnel is arranged, insert artificial rib bar (2) in the tunnel, rib bar (2) is made of rigid material, for example uses nontoxic medical polythene material or other high molecule plastics etc., preferentially selects the low-pressure polyethylene material for use; That tinsel in the rib bar (3) requires is pollution-free to human body, antioxidation, antiflex cracking etc., the most handy No. 4 stainless steel silks.Artificial rib is with molded, and tinsel is injection-moulded in the artificial rib.In operation, artificial breast wall is carried out autoclaving or soaking disinfection, cut into suitable size by patient's requirement, the suture material polyester fiber line between the physiological tissue around tough film and the defect.
Claims (6)
1, artificial breast wall comprises toughness rete thing, it is characterized in that accompanying the rib bar in the rete of said toughness rete thing, in the rib bar tinsel is arranged.
2,, it is characterized in that said toughness rete thing made by artificial macromolecular material according to the said artificial breast wall of claim 1.
3,, it is characterized in that said rib bar makes of rigid material according to the said artificial breast wall of claim 1.
4,, it is characterized in that said tinsel is a stainless steel silk according to the said artificial breast wall of claim 1.
5,, it is characterized in that said artificial macromolecular material is a knitted polyester according to the said artificial breast wall of claim 2.
6,, it is characterized in that said rigid material is a polyethylene according to the said artificial breast wall of claim 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93237708 CN2178104Y (en) | 1993-09-30 | 1993-09-30 | Artificial pneumothorax |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93237708 CN2178104Y (en) | 1993-09-30 | 1993-09-30 | Artificial pneumothorax |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2178104Y true CN2178104Y (en) | 1994-09-28 |
Family
ID=33812605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93237708 Expired - Fee Related CN2178104Y (en) | 1993-09-30 | 1993-09-30 | Artificial pneumothorax |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2178104Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6416699B1 (en) | 1999-06-09 | 2002-07-09 | Fina Technology, Inc. | Reduced shrinkage in metallocene isotactic polypropylene fibers |
| US6824721B2 (en) | 2002-03-29 | 2004-11-30 | Fina Technology, Inc. | Polypropylene fibers |
| US6998431B2 (en) | 2002-03-28 | 2006-02-14 | Fina Technology, Inc. | Polymerization process |
-
1993
- 1993-09-30 CN CN 93237708 patent/CN2178104Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6416699B1 (en) | 1999-06-09 | 2002-07-09 | Fina Technology, Inc. | Reduced shrinkage in metallocene isotactic polypropylene fibers |
| US6998431B2 (en) | 2002-03-28 | 2006-02-14 | Fina Technology, Inc. | Polymerization process |
| US6824721B2 (en) | 2002-03-29 | 2004-11-30 | Fina Technology, Inc. | Polypropylene fibers |
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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 |