CN202218906U - Funnel chest correcting metal plate fixing device - Google Patents
Funnel chest correcting metal plate fixing device Download PDFInfo
- Publication number
- CN202218906U CN202218906U CN2011202837031U CN201120283703U CN202218906U CN 202218906 U CN202218906 U CN 202218906U CN 2011202837031 U CN2011202837031 U CN 2011202837031U CN 201120283703 U CN201120283703 U CN 201120283703U CN 202218906 U CN202218906 U CN 202218906U
- Authority
- CN
- China
- Prior art keywords
- fixture
- metallic plate
- groove
- fixing
- claw
- 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
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8061—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates specially adapted for particular bones
- A61B17/8076—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates specially adapted for particular bones for the ribs or the sternum
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model relates to a medical appliance, in particular to a funnel chest correcting metal plate fixing device for correcting funnel chests of patients. The funnel chest correcting metal plate fixing device is connected with an 'n'-shaped correcting metal plate, and is characterized by comprising a fixing part and a fixing claw made of memory alloy, at least two pairs of claw hooks are disposed on two sides of the fixing claw, each pair of claw hooks is symmetrical pairwise, the fixing part is a cuboid, two ends of the fixing part are respectively fixed on the fixing claws, a groove is vertically arranged in the middle of the fixing part, and two pins of the correcting metal plate are inserted into the groove to be fixed. The funnel chest correcting metal plate fixing device is simple in structure and reasonable in design, and is selectively made of titanium alloy and the memory alloy, surgical incisions are small, the correcting device is fixed conveniently, is detached rapidly and leads surgical operation to be simpler and more convenient, surgery risks are reduced, surgery time is shortened, and sufferings of patients are relieved.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, especially a kind of funnel breast orthopaedic metallic plate fixture that is used to correct funnel chest.
Background technology
Funnel chest is a kind of congenital diseases of familial, belongs to sex-linked dominant inheritance.Funnel chest belongs to gradual pathological changes, possibly just exist at birth, but often more and more obviously found by the head of a family at some months even a few Nian Houcai.External physical characteristic is the shirtfront depression, and shoulder protracts, and has a little hunchback and an outstanding upper abdomen.Funnel chest is that breastbone, costicartilage and a part of rib are recessed to form funnelform a kind of deformity to spinal column; The breastbone of most funnel chests since second or the third costal cortilage level backward; Go up some place slightly to xiphoid-process and be minimum point, it is lopsided to form a ship appearance again before the back.Funnel chest deformity compressing cardiopulmonary, the thoracic cavity displacement to the left of heart majority.The child often shows as a kind of weak posture of uniqueness: neck is to protracting circular sloping shoulders, jar shape abdomen.
Over half a century has been experienced in the treatment of the surgical correction of funnel chest, and main principle is that the breastbone and the costicartilage of praising depression are purpose.Initial method is the breastbone upset that breastbone is turned to improvement artery-sparing, the muscle base of a fruit.Operation is sewed up after needing cut-out or excising odd-shaped costicartilage and breastbone more again, and operating time needs four to six hours, and is hemorrhage many.This operation technique is complicated, wound is big, the patient is hit weight, post-operative complication and relapse rate height, is more and more accepted by patient and doctor.
The Minimally Invasive Surgery of carrying out recent years; Replaced traditional operation, this Minimally Invasive Surgery is implanted an amount body and is moulded " П " shape metallic plate under the thoracoscope guiding; The koilosternia place released outward do rectification; The costicartilage of all distortion that cave inward is also outwards released through metallic plate simultaneously, does not excise any rib, also need not cut pectoralis major.This piece metallic plate is kept somewhere in the body and is taken out after 2 to 5 years again.This operating time average out to 35 minutes, wound is little, go out insufficiency of blood, wound is light, muscle, cartilage can complete reservations, and post-operative recovery is fast; Out-of-bed activity early, length of stay also shortens dramatically, and postoperative complication is few, malformation correction effect satisfaction rate high, relapse rate is low; Except improving the cardio-pulmonary function; Also rectifiable breastbone and rib position also can be taken into account on specious problem, also can obtain good effect to the adult.
But, for the fixing metal Board position, normally with the metallic plate two ends with steel wire and needlework sutured on the rib of health both sides, this just makes operation technique comparatively loaded down with trivial details, also may be damaged to lung, intercostal blood vessel, nerve, and is also cumbersome when taking out later on.
Summary of the invention
The existing problem that is exactly existing funnel chest Wicresoft orthomorphia aspect orthopedic metallic plate fixing that this utility model is to be solved; Be that operation technique is comparatively loaded down with trivial details; There is the operation risk of damage lung, intercostal blood vessel, nerve, also cumbersome when taking out afterwards.
The funnel breast orthopaedic metallic plate fixture of this utility model; Be connected with the orthopedic metallic plate of " П " shape; It is characterized in that described fixture comprises fixture and the fixed claw of being processed by memorial alloy, the fixed claw both sides are provided with at least two pairs of claw hooks, and every pair of claw hook is symmetrical in twos; Fixture is a cuboid, and the fixture two ends are separately fixed on the fixed claw, and a groove vertically is set in the middle of the fixture, and orthopedic metallic plate bipod inserts in the groove fixing.
Described fixed claw is a strip; Its length is no more than 5cm, and width is no more than 2cm, and center, the back side is provided with a lock screw that has nut; Be used for fixture is fixed on fixed claw; The lock screw lateral symmetry is provided with two circular holes, is beneficial to local organization and in circular hole, grows, make fixing more firmly, local blood circulation is better.
Described fixture two ends are symmetrical set bar hole, and the width of bar hole is greater than the diameter of lock screw and less than the diameter of Luo medicated cap, fixture is fixed on the fixed claw through the lock screw at the fixed claw back side, and fixture can slidably reciprocate at the fixed claw back side; Because orthopedic metallic plate need be kept somewhere 2 to 5 years in patient's body; Along with the meeting broadening of the region between the heart and the diaphragm intercostal space is sent out in patient's growth; Distance between two fixed claws also can increase, and the bar hole at fixture two ends can let fixture slidably reciprocate at the fixed claw back side; Adjust two distances between the fixed claw voluntarily, avoid patient's growth to send out the region between the heart and the diaphragm and be restricted.
Described groove respectively is provided with a lock hole with respect to the fixture rat on the two side of groove convexity, and two lock hole positions symmetry is inserted a pin and connected between the lock hole on the two side, and this pin length is longer than recess width; The bipod of orthopedic metallic plate is provided with fixing hole, and its diameter is identical with lock hole, and orthopedic metallic plate bipod inserts respectively in the groove of fixture, and lock hole and the fixing hole of orthopedic metallic plate bipod that pin passes on the groove can be fixed orthopedic metallic plate.
The fixing hole of described orthopedic metallic plate bipod is at least three, and the spacing between the fixing hole is 1cm, is convenient to select suitable fixed position according to patient's the state of an illness, obtains good surgical effect.
Described pin is split pin; The pin head is ellipticity, and its maximum gauge is greater than the lock hole diameter, pin afterbody opening and bending; During with the orthopedic metallic plate of dowel fixes; The pin afterbody is passed the fixing hole of the lock hole of groove one sidewall, orthopedic metallic plate bipod and the lock hole of another sidewall of groove successively, and the afterbody of will pinning then can be fixed on orthopedic metallic plate bipod in the groove to separately bending of both sides.
Be expert at before the funnel breast orthopaedic surgery, mould an orthopedic metallic plate according to patient's build earlier, make the operative incision of long 2～5cm at the bilateral chest; Implant the recess of breastbone at the orthopedic metallic plate of following of the guiding of thoracoscope, the koilosternia place is released outward, adjust orthopedic metallic plate height then; The sterilization brine ice of putting into 0～4 ℃ to fixed claw soaks cooling, struts fixed claw with strutting pincers, makes the fixed claw opening be a bit larger tham the transverse diameter of rib; Through operative incision four fixed claws are separately fixed at the suitable position of two frame timbers then; With about 50 ℃ sterilization hot salt brines heating fixed claw, the claw hook rear curved of being heated can the fastening rib; The then lock screw through the fixed claw back side is with two fixtures respectively fixedly on two of both sides fixed claws; Insert the bipod of orthopedic metallic plate respectively in the groove of fixture; The fixing hole of correspondence is relative with the lock hole on the recess sidewall; Pass lock hole and fixing hole with pin afterwards, separately bend the pin afterbody to both sides at last, can orthopedic metallic plate is firmly fixing.When removing orthopedic metallic plate afterwards, with 0～4 ℃ sterilization brine ice fixed claw is lowered the temperature, utilize the characteristic of memorial alloy, fixed claw is easy to be removed, and just can take out orthotic device very easily.
The funnel breast orthopaedic metallic plate fixture of this utility model, simple in structure, reasonable in design; Selecting titanium alloy and memorial alloy for use is material, and operative incision is little, the orthotic device convenient fixing; Remove rapidly; Can also send out a region between the heart and the diaphragm according to patient growth, adjust the gap of orthotic device voluntarily, avoid patient's growth to send out the region between the heart and the diaphragm and be restricted.Make operation technique more easy, and reduced operation risk, shortened operating time, alleviated patient's misery.
Description of drawings
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model anchor structure sketch map.
Fig. 3 is the orthopedic metal plate structure sketch map of this utility model.
Fig. 4 is this utility model fixed claw structural representation.
Fig. 5 is this utility model pin feature sketch map.
Wherein, orthopedic metallic plate 1, fixture 2, fixed claw 3, claw hook 4, groove 5, lock screw 6, circular hole 7, bar hole 8, Luo medicated cap 9, lock hole 10, pin 11, fixing hole 12.
The specific embodiment
Embodiment 1: a kind of funnel breast orthopaedic metallic plate fixture; The orthopedic metallic plate 1 of " П " shape of processing with titanium alloy is connected, and this fixture is by fixture 2 and the fixed claw 3 processed by memorial alloy, and fixed claw 3 both sides respectively are provided with four pairs of claw hooks 4; Every pair of claw hook 4 is symmetrical in twos; Center, fixed claw 3 back sides is provided with a lock screw 6 that has nut 9, and lock screw 6 lateral symmetry are provided with circular hole 7, is beneficial to local organization and in circular hole 7, grows; Make fixing more firmly, local blood circulation is better; Fixture 2 is a cuboid, and the middle groove 5 that a convexity vertically is set respectively is provided with a lock hole 10, two lock holes 10 positions symmetry on the two side of groove 5; Fixture 2 two ends are symmetrical set bar hole 8, and the width of bar hole 8 is greater than the diameter of lock screw 6 and less than the diameter of Luo medicated cap, fixture 2 is fixed on the fixed claw 3 through nut 9 and lock screw 6, and fixture 2 can slidably reciprocate at fixed claw 3 back sides; A pin 11 is set on the groove 5 of fixture 2, and this pin 11 is for split pin, and its length is longer than groove 5 width, and 11 heads of pinning are ellipticity, and its maximum gauge is greater than lock hole 10 diameters, the 11 afterbody openings and bending of pinning; Respectively be provided with three fixing holes 12 on two feet of orthopedic metallic plate 1; Fixing hole 12 diameters are identical with lock hole 10 diameters, in the time of fixedly, two feet of orthopedic metallic plate 1 inserted respectively in the groove 5 of fixture 2; Fixing hole 12 is alignd with lock hole 10 on groove 5 walls; Insert from groove 5 one side lock holes 10 with pin 11, in opposite side lock hole 10, pass, can orthopedic metallic plate 1 be fixed in position.
Be expert at before the funnel breast orthopaedic surgery, mould an orthopedic metallic plate 1 according to patient's build earlier, make the operative incision of long 2～5cm at the bilateral chest; Implant the recess of breastbone at the orthopedic metallic plate 1 of following of the guiding of thoracoscope, the koilosternia place is released outward, adjust orthopedic metallic plate 1 height then; The sterilization brine ice of putting into 0～4 ℃ to fixed claw 3 soaks cooling, struts fixed claw 3 with strutting pincers, makes fixed claw 3 openings be a bit larger tham the transverse diameter of rib; Through operative incision four fixed claws 3 are separately fixed at the suitable position of two frame timbers then; With about 50 ℃ sterilization hot salt brines heating fixed claw 3, claw hook 4 rear curved of being heated can the fastening rib; The then lock screw 6 and nut 9 through fixed claw 3 back sides is with two fixtures 2 respectively fixedly on two of both sides fixed claws 3; Insert the bipod of orthopedic metallic plate 1 respectively in the groove 5 of fixture 2; The fixing hole 12 of correspondence is relative with the lock hole 10 on groove 5 sidewalls; Pass lock hole 10 and fixing hole 12 with pin 11 afterwards; Separately bend pin 11 afterbodys to both sides at last, can orthopedic metallic plate 1 is firmly fixing.When removing orthopedic metallic plate 1 afterwards, with 0～4 ℃ sterilization brine ice fixed claw 3 is lowered the temperature, utilize the characteristic of memorial alloy, fixed claw 3 is easy to be removed, and just can take out orthotic device very easily.
Claims (6)
1. funnel breast orthopaedic metallic plate fixture; Be connected with the orthopedic metallic plate (1) of " П " shape; It is characterized in that the fixed claw (3) that described fixture comprises fixture (2) and processed by memorial alloy; Fixed claw (3) both sides are provided with at least two pairs of claw hooks (4), and every pair of claw hook (4) is symmetry in twos; Fixture (2) is a cuboid, and fixture (2) two ends are separately fixed on the fixed claw (3), and a groove (5) vertically is set in the middle of the fixture (2), and orthopedic metallic plate (1) bipod inserts in the groove (5) fixing.
2. a kind of funnel breast orthopaedic metallic plate fixture as claimed in claim 1; It is characterized in that described fixed claw (3) is a strip; Its length is no more than 5cm, and width is no more than 2cm, and center, the back side is provided with a lock screw (6) that has nut (9); Be used for fixture (2) is fixed on fixed claw (3), lock screw (6) lateral symmetry is provided with two circular holes (7).
3. a kind of funnel breast orthopaedic metallic plate fixture as claimed in claim 1; It is characterized in that described fixture (2) two ends are symmetrical set bar hole (8); The width of bar hole (8) is greater than the diameter of lock screw (6) and less than the diameter of Luo medicated cap, fixture (2) is fixed on the fixed claw (3) through the lock screw (6) at fixed claw (3) back side.
4. a kind of funnel breast orthopaedic metallic plate fixture as claimed in claim 1; It is characterized in that described groove (5) is with respect to fixture (2) rat; On the two side of groove (5) convexity a lock hole (10) is set respectively; Two lock holes (10) position symmetry is inserted a pin (11) and is connected between the lock hole on the two side (10), this pin (11) length is longer than groove (5) width; The bipod of orthopedic metallic plate (1) is provided with fixing hole (12); Its diameter is identical with lock hole (10); Orthopedic metallic plate (1) bipod inserts respectively in the groove (5) of fixture (2); To pin (11) pass lock hole (10) and the fixing hole (12) of orthopedic metallic plate (1) bipod on the groove (5), fixing orthopedic metallic plate (1).
5. a kind of funnel breast orthopaedic metallic plate fixture as claimed in claim 1 is characterized in that the fixing hole (12) of described orthopedic metallic plate (1) bipod is at least three, and the spacing between the fixing hole (12) is 1cm.
6. a kind of funnel breast orthopaedic metallic plate fixture as claimed in claim 4; It is characterized in that described pin (11) is split pin; Pin (11) head is ellipticity, and its maximum gauge is greater than lock hole (10) diameter, pin (11) afterbody opening and bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202837031U CN202218906U (en) | 2011-08-05 | 2011-08-05 | Funnel chest correcting metal plate fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202837031U CN202218906U (en) | 2011-08-05 | 2011-08-05 | Funnel chest correcting metal plate fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202218906U true CN202218906U (en) | 2012-05-16 |
Family
ID=46040946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202837031U Expired - Fee Related CN202218906U (en) | 2011-08-05 | 2011-08-05 | Funnel chest correcting metal plate fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202218906U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102783995A (en) * | 2012-08-14 | 2012-11-21 | 兰州西脉记忆合金股份有限公司 | Funnel chest orthotic device |
| CN110167469A (en) * | 2017-01-05 | 2019-08-23 | 学校法人川崎学园 | The fixator and chonechondrosternon apparatus for correcting of chonechondrosternon rectification plate |
| TWI699185B (en) * | 2018-12-07 | 2020-07-21 | 派特斯科技有限公司 | The structure of the pectus excavatum correction plate (1) |
| CN113679464A (en) * | 2021-07-19 | 2021-11-23 | 常州华森医疗器械有限公司 | Open chest surgery is with high strength ribbon of closing chest |
| CN113679464B (en) * | 2021-07-19 | 2024-07-09 | 常州华森医疗器械股份有限公司 | High-strength chest-closing ribbon for open chest operation |
-
2011
- 2011-08-05 CN CN2011202837031U patent/CN202218906U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102783995A (en) * | 2012-08-14 | 2012-11-21 | 兰州西脉记忆合金股份有限公司 | Funnel chest orthotic device |
| CN110167469A (en) * | 2017-01-05 | 2019-08-23 | 学校法人川崎学园 | The fixator and chonechondrosternon apparatus for correcting of chonechondrosternon rectification plate |
| CN110167469B (en) * | 2017-01-05 | 2020-07-10 | 学校法人川崎学园 | Fixer of funnel chest correction plate and funnel chest correction device |
| TWI699185B (en) * | 2018-12-07 | 2020-07-21 | 派特斯科技有限公司 | The structure of the pectus excavatum correction plate (1) |
| CN113679464A (en) * | 2021-07-19 | 2021-11-23 | 常州华森医疗器械有限公司 | Open chest surgery is with high strength ribbon of closing chest |
| CN113679464B (en) * | 2021-07-19 | 2024-07-09 | 常州华森医疗器械股份有限公司 | High-strength chest-closing ribbon for open chest operation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Campbell | VEPTR: past experience and the future of VEPTR principles | |
| KR100828111B1 (en) | Fixator for bar of pectus excavatum repair operation | |
| US8876823B2 (en) | Steel plate for funnel chest orthopaedic surgery | |
| CN105434019A (en) | In-vitro type rib and sternum fracture reduction and pressurization fixing apparatus | |
| CN202218906U (en) | Funnel chest correcting metal plate fixing device | |
| Park | A technique for complex pectus excavatum repair: the cross-bar technique for grand canyon type deformity (Park classification) | |
| CN110636807B (en) | Funnel chest reconstruction system capable of being adjusted automatically | |
| CN202044327U (en) | Minimally invasive sternal rib settling operation apparatus for pigeon breast patient | |
| Clugston et al. | Intraoperative vascular monitoring of ipsilateral vs. contralateral TRAM flaps | |
| CN201341942Y (en) | Novel special instrument for minimally invasive treatment of chest wall deformity | |
| CN203693730U (en) | Integrated memory alloy funnel chest orthosis | |
| CN203244446U (en) | Memory alloy intercostals strutting device | |
| CN211066976U (en) | Sternum plate system | |
| CN108888327A (en) | A kind of elasticity struts spinal growth bar system | |
| CN203303133U (en) | Flat chest minimally invasive correct device | |
| CN205698131U (en) | A kind of NiTi memorial alloy encircling type prosthese rib | |
| CN101502435B (en) | Fixation hook for correcting malformation of vertebral column | |
| CN209847357U (en) | Guide plate for assisting implantation in posterior cervical vertebra pedicle screw operation | |
| KR101852444B1 (en) | Orthodontic appliance for pectus excavatum | |
| CN202859265U (en) | Funnel chest shape righting device | |
| CN211094597U (en) | Broken end connecting support after rib osteotomy in spinal orthopedic surgery | |
| CN208481548U (en) | Ultra micro creates funnel breast orthopaedic equipment | |
| CN202113145U (en) | Memory-alloy minimally invasive chest wall orthopedic system | |
| CN212140565U (en) | Internal fixator for dislocation of ribs and transverse process and rib fracture under endoscope | |
| CN203852416U (en) | Calcaneus joint minimally-invasive dissection-type locking bone fracture plate |
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: 20120516 Termination date: 20140805 |
|
| EXPY | Termination of patent right or utility model |