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CN106618837A - Breastbone fixing device - Google Patents

Breastbone fixing device Download PDF

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Publication number
CN106618837A
CN106618837A CN201610960851.XA CN201610960851A CN106618837A CN 106618837 A CN106618837 A CN 106618837A CN 201610960851 A CN201610960851 A CN 201610960851A CN 106618837 A CN106618837 A CN 106618837A
Authority
CN
China
Prior art keywords
fixing
fixed plate
fixed
fixation device
layer
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.)
Pending
Application number
CN201610960851.XA
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Chinese (zh)
Inventor
刘朋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201610960851.XA priority Critical patent/CN106618837A/en
Publication of CN106618837A publication Critical patent/CN106618837A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices ; Anti-rape devices
    • A61F5/01Orthopaedic devices, e.g. long-term immobilising or pressure directing devices for treating broken or deformed bones such as splints, casts or braces
    • A61F5/04Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
    • A61F5/05Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for immobilising
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices ; Anti-rape devices
    • A61F5/01Orthopaedic devices, e.g. long-term immobilising or pressure directing devices for treating broken or deformed bones such as splints, casts or braces
    • A61F5/04Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
    • A61F5/05Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for immobilising
    • A61F5/058Splints

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  • Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

The invention discloses a breastbone fixing device including a plurality of high molecular fixing plates and stretchable fixing belts. The fixing plates are provided with bonding surfaces. Two ends of each fixing belt are fastened with the bonding surfaces respectively. Each fixing plate is provided with a plurality of air vents evenly arranged. Each fixing plate is formed by a self-bonding layer produced from materials with good breathability, an anti-sticking layer arranged on the surface, and an interlayer arranged between the self-bonding layer and the anti-sticking layer. The interlayer uses a temperature-sensitive shape memory material which is a trans-1,4-polyisoprene rubber or butadiene-styrene copolymer or ethylene-ethyl acrylate copolymer. Through adjusting the stretchable fixing belts, the external fixing strength of breastbones can be adjusted at will to make a patient more comfortable. The high molecular fixing plates adopt a porous design which can enhance to permeability of skin sweat glands, reduce fixing influence of the external fixing of the product caused by accumulated sweat, and reduce the influence of sweat accumulation and infiltration to a human body.

Description

A kind of sternal fixation device
Technical field
The invention belongs to medical assistant product, and in particular to one kind is postoperative to being damaged breastbone, rib for cardiac thoracic surgery Fixed device outside bone.
Background technology
Cardiac thoracic surgery for hospital's cardiothoracic surgery a kind of common surgical, chest is impaired in clinic, thoracic cavity organ It is impaired all to carry out cardiac thoracic surgery, it is to remove the breastbone or rib above chest damaged part the characteristics of its operation is maximum Bone, only carries out wound suture after the completion of operation, and the breastbone removed or rib are voluntarily free in torso model tissue.Face at present Bed is postoperative for having removed breastbone or rib does not take any External fixation, patient to rely on the body machine of itself in cardiothoracic surgery Can self-healing.
Breastbone, rib fracture often for caused by severe thoracic injury complicated, mainly due to powerful violence directly act on sternal region or Extruding is caused, more because the deceleration of traffic accident is hindered or directly impact injury causes, also can directly be hit by extruding and blunt and be caused, mostly Caused by vehicle accident, fracture mostly occurs in the body portion of breastbone, and majority is the fracture of non-displacement, transecting type, wherein with sternal body Fracture is most common, is secondly presternum fracture, and presternum, body intersection fracture are often associated with fracture of rib, hemopneumothorax, bones of limbs Folding etc..
Breastbone, rib fracture are had no progeny because the stability of front thoracic wall is affected, and thorax causes the broken ends of fractured bone without legal system with respiratory movement It is dynamic, and violent local pain is produced, cause breathing limited, airway secretions increase, and cause restricted obstructive ventilatory difficult With the generation of pulmonary complication, and fracture site is unstable, can aggravate broken ends of fractured bone bleeding, or even can cause increasing for associated injury.Cause This, emergency treatment early stage carries out local and fixes, and pain and fracture end displacement is effectively mitigated or eliminated, and is breastbone, fracture of rib treatment Key link.
In prior art, the existing fixed offset plate that the treatment of fracture of the sternum is typically made with clamping plate or macromolecular material:Clamping plate Fixed ventilation is good, but common clamping plate is easily shifted, and wound is wrapped by completely, breathes freely bad;Using macromolecular material fixed limb, nothing Method specially makes fixed mount according to Gender, chest area or build, and the fixed mount of different patients cannot be exchanged, virtually Increased the use cost of fixed mount.
The content of the invention
It is an object of the invention to provide a kind of good permeability, fixed and flexible, the breastbone that clinical care is convenient, interchangeability is strong are consolidated Determine device.
The technical solution adopted for the present invention to solve the technical problems is:A kind of sternal fixation device, including some high scores Sub- fixed plate and scalable fixing band, are provided with bonding plane in described fixed plate, described fixing band two ends respectively with it is bonding Face is fastenedly connected, and multiple steam vents are uniformly offered in described fixed plate, and described fixed plate is by with fine air permeability material Self-adhesive layer, the adherent layer located at surface made by material and the intermediate layer between self-adhesive layer and adherent layer constitute, it is described in Interbed adopts thermal sensitive shape memory material, and described thermal sensitive shape memory material is anti-form-1,4- polyisoprene rubbers or benzene Ethylene-butadiene copolymer or ethylene-ethyl acrylate copolymer.
A kind of described sternal fixation device, the aperture of its steam vent is 1/4-the 1/10 of pitch-row.
A kind of described sternal fixation device, between its intermediate layer and adherent layer medicine layer is additionally provided with.
A kind of described sternal fixation device, its self-adhesive layer thickness is the 10~20% of gross thickness, and intermediate layer thickness is total The 60~80% of thickness, adherent layer thickness is the 10~20% of gross thickness.
A kind of described sternal fixation device, its bonding plane is the VELCRO being fixed on adherent layer, described fixing band Two ends are provided with VELCRO.
A kind of described sternal fixation device, its fixed plate has two pieces, and a fixed part is equipped with the middle of every piece of fixed plate, Two pieces of fixed plates are fastenedly connected by a fixing band.
A kind of described sternal fixation device, the upper and lower sides that its fixed plate has two pieces, one piece of fixed plate are respectively equipped with one Fixed part, two pieces of fixed plates are fastenedly connected by two fixing bands.
A kind of described sternal fixation device, the upper and lower sides that its fixed plate has three, one piece of fixed plate are respectively equipped with one Fixed part, the centre of one piece of fixed plate is provided with a fixed part, and three pieces of fixed plates are fastenedly connected by two fixing bands.
The invention has the beneficial effects as follows:Macromolecular solid fixed board and scalable fixing band form bridging structure, can make breastbone handss Art wound is exposed outside, good permeability, does not affect daily breastbone operation postoperative care;By adjusting scalable fixing band, can be with The outer fixing intensity of meaning adjustment breastbone, increases patient comfort;Macromolecular solid fixed board is designed using porous, can strengthen sweat gland of skin Permeability, is reduced because product antiperspirant affects on sizing fixed outside product, and reduction perspiration product oozes the impact to human body itself.
Description of the drawings
Fig. 1 is the structural representation of first embodiment of the invention;
Fig. 2 is the sectional view of the present invention;
Fig. 3 is the structural representation of second embodiment of the invention;
Fig. 4 is the structural representation of third embodiment of the invention.
Each reference is:1-fixed plate, 2-fixing band, 3-bonding plane, 4-steam vent, 11-self-adhesive layer, 12- Intermediate layer, 13-adherent layer.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
A kind of sternal fixation device, including some macromolecular solid fixed boards 1 and scalable fixing band 2, in described fixed plate 1 Bonding plane 3 is provided with, the described two ends of fixing band 2 are fastenedly connected respectively with bonding plane 3, uniformly open up in described fixed plate 1 Have multiple steam vents 4, described fixed plate 1 by made by with fine air permeability material self-adhesive layer 11, located at the antiseized of surface Layer 13 and the intermediate layer 12 between self-adhesive layer 11 and adherent layer 13 constitute, and described self-adhesive layer 11 is by with one-sided adhesive agent Polyurethane, transparent polymer material or the woven fabric with elasticity, looped fabric or non-woven fabrics constitute, described adherent layer 13 is by having The microporous nonwoven cloth that wound function is not destroyed when having good patch skin, adhesion wound, dressing is made, and described intermediate layer 12 is adopted Thermal sensitive shape memory material is used, described thermal sensitive shape memory material is anti-form-1,4- polyisoprene rubbers or styrene-fourth Diene copolymers or ethylene-ethyl acrylate copolymer.
Wherein anti-form-1,4- polyisoprene rubber abbreviation TPt, are a kind of broad-spectrum macromolecule new materials, room temperature Lower, when it is unvulcanized, is a kind of thermoplastic easily to fold the presence of knot product, i.e. thermic elastomer properties, is a kind of performance Excellent shape memory functional material, is to make medical " Gypsum Fibrosum " binder, clamping plate, the ideal material of artificial limb, and fatigue performance is excellent Different, stretching strength is high, rolling resistance is little, anti-wear performance, stress at definite elongation, and anti-flexual strength is high, processability, electrical insulating property, water-fast Property is all good, and has excellent filming performance.
SB abbreviation SBS, has excellent tensile strength, elasticity for making during medical apparatus and instruments And electrical property, it is permanently deformed little, flexion and resilience are good, and mantle friction is big, and particularly breathability is excellent.
Ethylene-ethyl acrylate copolymer abbreviation EAA, is a kind of soft thermoplastic resin of crystallinity less than PE.With tree The rising of EA contents in fat, its density and flexibility increase.EA accounts for 20% or so in general EAA, and property is similar to EVA, but heat is steady Qualitative and chemical-resistance is higher.Compared with PVC, it has good low temperature and non-plasticizing flexibility, and elasticity is big, have leather it Feel, resistance to tortuosity and environmental stress crack resistance it is excellent, compression set is little, stretching, erosion-resisting characteristics it is splendid.
Further, described a kind of sternal fixation device, it is characterised in that the aperture of described steam vent 4 is pitch-row 1/4—1/10。
Further, it is additionally provided between described intermediate layer 12 and adherent layer 13 and has answering for health care and auxiliary treatment functio concurrently Close dressing medicine layer.
Further, the described thickness of self-adhesive layer 11 is the 10~20% of gross thickness, and the thickness of intermediate layer 12 is gross thickness 60~80%, the thickness of adherent layer 13 is the 10~20% of gross thickness.
Further, described bonding plane 3 is the VELCRO being fixed on adherent layer 13, and the described two ends of fixing band 2 set It is equipped with VELCRO.
Fig. 1 is the first embodiment of the present invention, and biplate biobelt structure, fixed plate 1 has two pieces, in the middle of every piece of fixed plate 1 A fixed part 3 is provided with, two pieces of fixed plates 1 are fastenedly connected by a fixing band 2.
Fig. 3 is the second embodiment of the present invention, and biplate single tape structure, described fixed plate 1 has two pieces, one piece of fixed plate 1 Upper and lower sides be respectively equipped with a fixed part 3, two pieces of fixed plates 1 are fastenedly connected by two fixing bands 2.
Fig. 4 is the third embodiment of the present invention, and three biobelt structures, described fixed plate 1 has three, one piece of fixed plate 1 Upper and lower sides be respectively equipped with a fixed part 3, the centre of one piece of fixed plate 1 is provided with a fixed part 3, and three pieces of fixed plates 1 pass through Two fixing bands 2 are fastenedly connected.
When this product is used, macromolecular solid fixed board 1 and scalable fixing band 2 form bridging structure, and surgical wound can be made naked Expose outside, good permeability does not affect daily operation postoperative care, and by adjusting scalable fixing band, can arbitrarily adjust breast The outer fixing intensity of bone, increases patient comfort;Compare in the past by the fixing device of the whole bust of fixation, the present invention by with body The mode of body skin surface laminating, can reach the fixation of profound level, compare the fixation realized by mechanical clamping force, of the invention It is too more preferable with effect;Macromolecular solid fixed board is designed using porous, can strengthen the permeability of sweat gland of skin, is reduced because product antiperspirant is to product The sizing of outer fixation affects, and reduces perspiration and accumulates the impact oozed to human body itself.
When product of the present invention is used, biplate biobelt, biplate single tape, three biobelts can be selected according to the practical situation of patient Structure, be applicable to the larger female of the larger adult of the less child of build, build, the less man of chest or chest People, groundless Gender, chest area or build specially make fixing device, and the fixing device of different patients can be exchanged, Greatly reduce use cost.
The principle and its effect of above-described embodiment only illustrative present invention, and the embodiment that part uses, for For one of ordinary skill in the art, without departing from the concept of the premise of the invention, can also make it is some deformation and Improve, these belong to protection scope of the present invention.

Claims (8)

1. a kind of sternal fixation device, it is characterised in that:Including some macromolecular solid fixed boards(1)With scalable fixing band(2), institute The fixed plate stated(1)On be provided with bonding plane(3), described fixing band(2)Two ends respectively with bonding plane(3)It is fastenedly connected, institute The fixed plate stated(1)On uniformly offer multiple steam vents(4), described fixed plate(1)By with fine air permeability material system Into self-adhesive layer(11), located at the adherent layer on surface(13)With located at self-adhesive layer(11)And adherent layer(13)Between intermediate layer (12)Composition, described intermediate layer(12)Using thermal sensitive shape memory material, described thermal sensitive shape memory material is anti-form-1, 4- polyisoprene rubbers or SB or ethylene-ethyl acrylate copolymer.
2. a kind of sternal fixation device according to claim 1, it is characterised in that described steam vent(4)Aperture be 1/4-the 1/10 of pitch-row.
3. a kind of sternal fixation device according to claim 1, it is characterised in that described intermediate layer(12)And adherent layer (13)Between be additionally provided with medicine layer.
4. a kind of sternal fixation device according to claim 1, it is characterised in that described self-adhesive layer(11)Thickness is total The 10~20% of thickness, intermediate layer(12)Thickness is the 60~80% of gross thickness, adherent layer(13)Thickness for gross thickness 10~ 20%.
5. a kind of sternal fixation device according to claim 1, it is characterised in that described bonding plane(3)To be fixed on Adherent layer(13)On VELCRO, described fixing band(2)Two ends are provided with VELCRO.
6. a kind of sternal fixation device according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that described fixed plate (1)There are two pieces, every piece of fixed plate(1)Centre is equipped with a fixed part(3), two pieces of fixed plates(1)By a fixing band(2) It is fastenedly connected.
7. a kind of sternal fixation device according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that described fixed plate (1)There are two pieces, one piece of fixed plate(1)Upper and lower sides be respectively equipped with a fixed part(3), two pieces of fixed plates(1)It is solid by two Determine band(2)It is fastenedly connected.
8. a kind of sternal fixation device according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that described fixed plate (1)There are three, one piece of fixed plate(1)Upper and lower sides be respectively equipped with a fixed part(3), one piece of fixed plate(1)Centre be provided with One fixed part(3), three pieces of fixed plates(1)By two fixing bands(2)It is fastenedly connected.
CN201610960851.XA 2016-11-04 2016-11-04 Breastbone fixing device Pending CN106618837A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610960851.XA CN106618837A (en) 2016-11-04 2016-11-04 Breastbone fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610960851.XA CN106618837A (en) 2016-11-04 2016-11-04 Breastbone fixing device

Publications (1)

Publication Number Publication Date
CN106618837A true CN106618837A (en) 2017-05-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610960851.XA Pending CN106618837A (en) 2016-11-04 2016-11-04 Breastbone fixing device

Country Status (1)

Country Link
CN (1) CN106618837A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107242897A (en) * 2017-06-28 2017-10-13 芜湖启泽信息技术有限公司 A kind of puncture fixing device based on 3D printing
CN111729214A (en) * 2020-04-21 2020-10-02 浙江大学医学院附属第一医院 A sternum compression device

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050033209A1 (en) * 2003-01-27 2005-02-10 Rolnick Michael Alan Method for splinting rib injuries
CN101049519A (en) * 2007-05-11 2007-10-10 张骥 External fixed medical use paster for material with memory and bonding dressing, and method of application
CN200998339Y (en) * 2007-02-11 2008-01-02 林当 Fixed device for accelerating the healing of catagmatic rib
CN101239013A (en) * 2008-03-21 2008-08-13 程佑爽 Fracture fixation plate with fixing and treating function
US20090163949A1 (en) * 2007-12-21 2009-06-25 Rolnick Michael A Sternotomy splinting assembly, kit and method for use
CN201333118Y (en) * 2009-01-04 2009-10-28 张庆宜 Rib fracture fixation device
WO2010099130A1 (en) * 2009-02-24 2010-09-02 Exos Corporation Composite material for custom fitted products
CN202027766U (en) * 2011-04-20 2011-11-09 天津翔越医疗器械有限公司 Disposable clamping plate for fixing ribs
CN203074955U (en) * 2013-03-07 2013-07-24 姜海萍 Fracture fixing composite splint
CN203763328U (en) * 2014-04-21 2014-08-13 广州路万医疗器材有限公司 Medical memory guard board
CN104107104A (en) * 2014-06-24 2014-10-22 武汉尤尼麦笛科技有限公司 Chest external fixation device and using method thereof
CN106038029A (en) * 2016-07-04 2016-10-26 青岛科技大学 Shape memory medical splint
CN207024155U (en) * 2016-11-04 2018-02-23 刘朋 A kind of sternal fixation device

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050033209A1 (en) * 2003-01-27 2005-02-10 Rolnick Michael Alan Method for splinting rib injuries
CN200998339Y (en) * 2007-02-11 2008-01-02 林当 Fixed device for accelerating the healing of catagmatic rib
CN101049519A (en) * 2007-05-11 2007-10-10 张骥 External fixed medical use paster for material with memory and bonding dressing, and method of application
US20090163949A1 (en) * 2007-12-21 2009-06-25 Rolnick Michael A Sternotomy splinting assembly, kit and method for use
CN101239013A (en) * 2008-03-21 2008-08-13 程佑爽 Fracture fixation plate with fixing and treating function
CN201333118Y (en) * 2009-01-04 2009-10-28 张庆宜 Rib fracture fixation device
WO2010099130A1 (en) * 2009-02-24 2010-09-02 Exos Corporation Composite material for custom fitted products
CN202027766U (en) * 2011-04-20 2011-11-09 天津翔越医疗器械有限公司 Disposable clamping plate for fixing ribs
CN203074955U (en) * 2013-03-07 2013-07-24 姜海萍 Fracture fixing composite splint
CN203763328U (en) * 2014-04-21 2014-08-13 广州路万医疗器材有限公司 Medical memory guard board
CN104107104A (en) * 2014-06-24 2014-10-22 武汉尤尼麦笛科技有限公司 Chest external fixation device and using method thereof
CN106038029A (en) * 2016-07-04 2016-10-26 青岛科技大学 Shape memory medical splint
CN207024155U (en) * 2016-11-04 2018-02-23 刘朋 A kind of sternal fixation device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107242897A (en) * 2017-06-28 2017-10-13 芜湖启泽信息技术有限公司 A kind of puncture fixing device based on 3D printing
CN111729214A (en) * 2020-04-21 2020-10-02 浙江大学医学院附属第一医院 A sternum compression device

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Application publication date: 20170510

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