CN204428212U - A kind of artificial sternum's skeleton repaired for chest wall defect - Google Patents
A kind of artificial sternum's skeleton repaired for chest wall defect Download PDFInfo
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- CN204428212U CN204428212U CN201520015890.3U CN201520015890U CN204428212U CN 204428212 U CN204428212 U CN 204428212U CN 201520015890 U CN201520015890 U CN 201520015890U CN 204428212 U CN204428212 U CN 204428212U
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Abstract
The utility model discloses a kind of artificial sternum's skeleton repaired for chest wall defect, comprise artificial sternum's handle and artificial sternum's body, described artificial sternum's handle is integrated with artificial sternum's body and is connected, the top of described artificial sternum's handle and sternoclavicular joint junction are smooth articular curved surface, the both sides of described artificial sternum's body are provided with several Artificial Ribs, and the end of described Artificial Rib is provided with the connecting elements be connected with rib stump.This utility model structure is simple, and operation technique is easy, and the zest for tissue is little, and the intact skeletal joint that not fragile periphery connects has the bone structure of efficient recovery thoracic wall, protection thoracic organ.
Description
Technical field
This utility model relates to a kind of artificial sternum's skeleton repaired for chest wall defect, belongs to technical field of medical instruments.
Background technology
The breastbone of the mankind and rib, thoracic vertebra common shape osteogenic Chest Wall Structure, play an important role for vitals such as protection torso model heart, lungs.Because the reasons such as Sternum neoplasms, mediastinum tumor and severe thoracic infection of bone often need operative treatment to excise breastbone and connected many roots bone; cause large area bone thoracic wall lack as; the integrity of thorax, stability and the protectiveness to vertical diaphragm internal organs are destroyed, and then jeopardize the life of patient.Therefore, for some due to tumor of chest wall, mediastinal tumor or severe thoracic infection of bone row sternal resection Post operation caused full breastbone lack as, usually can carry out that there is bone thoracic wall reconstruction.
Though the autologous tissue such as autologous muscle flap, flap, omentum majus that current clinical Chest-wall defect adopts has wide material sources, convenience of drawing materials, histocompatibility are good, the features such as foreign reaction, but shortcoming be draw materials limited, destroy other organizational structure and cause operation wound, and the covering to defect is partial in the reparation of autologous tissue more, be applied in tensile strength on thoracic wall not enough, hard conditions is also undesirable.
Clinical increasing employing artificial material carries out Chest-wall defect on the other hand, bone cement and/or part autologous tissue material combine the artificial materials such as reconstruction, politef sticking patch and MMA (methacrylic resin) and the systemic compatibility good, but cost is high, there is the defect of insufficient strength equally.Adopt the hard materials such as steel plate, titanium plate, poly (methyl methacrylate) plate, steel wire in addition; its intensity is high; good to the protectiveness in thoracic cavity; but fixing difficulty sewed up by this kind of material; often need to use steel wire stitching or screw fix and easily loosen, be exactly structure and the connected mode of this kind of hard artificial material formation, easily easily damage caused to surrounding soft tissue; limit action orthobiosis of sufferer later stage recovery, and not easily moulding and cutting.If application number is the Chinese utility model patent of 201320881169.3, it discloses a kind of artificial sternum's handle, rebuild for the presternum in breastbone skeleton, presternum is the position be connected with sternoclavicular joint in breastbone skeleton, scheme disclosed in this application is connected with sternoclavicular joint and rib respectively by base, significantly limit the activeness between breastbone and rib and sternoclavicular joint, patient often larger action will cause the fracture of base, even cause the wearing and tearing of normal sternoclavicular joint and intact rib, increase the misery of patient.
Utility model content
The technical problem that this utility model solves is: the insufficient strength existed for the artificial bone existed chest wall defect reparation clinically at present, cost be high, the defect that easily causes intact tissue damage, provides a kind of novel artificial sternum's skeleton.
This utility model adopts following technical scheme to realize: a kind of artificial sternum's skeleton repaired for chest wall defect, comprise artificial sternum's handle 1 and artificial sternum's body 2, described artificial sternum's handle 1 is integrated with artificial sternum's body 2 and is connected, the top of described artificial sternum's handle 1 and sternoclavicular joint junction are smooth articular curved surface 11, the both sides of described artificial sternum's body 2 are provided with several Artificial Ribs 21, and the end of described Artificial Rib 21 is provided with the connecting elements be connected with rib stump.
Further, described artificial sternum's handle 1, artificial sternum's body 2 and Artificial Rib 21 are equipped with some sewing holes 3.
Further, described artificial sternum's body 2 both sides are provided with at least three Artificial Ribs 21.
Preferably, described Artificial Rib 21 is circular arc strip.
Further, described connecting elements is holding claw 22, and described holding claw 22 is symmetricly set on the end of Artificial Rib 21.
Preferably, the holding claw number on each Artificial Rib 21 is at least four.
Preferably, described holding claw 22 adopts memory alloy material to make.
In this utility model, described artificial sternum's handle 1, artificial sternum's body 2 and Artificial Rib 21 all adopt that memory alloy material is one-body molded to be made.
The beneficial effects of the utility model are: the breastbone of artificial sternum's skeleton and people, ribbed shape and strength similarity, and the rib holding claw at two ends encircles rib stump, and to recover the seriality of rib, structure is simple, and operation technique is easy.The overall memory alloy material that adopts makes, and the zest for tissue is little, and anti-infection ability is stronger; In addition, the shape of breastbone and rib can recover biology morphology and the function of receptor to greatest extent, the junction of presternum and sternoclavicular joint adopts smooth pass pitch surface, pass through the connection of two ends Artificial Rib and rib stump simultaneously, ensure the relative position between joint, the defect of junction easy fracture can not be there is, ensured the not easily damaged of intact skeletal joint; According to the characteristic of memorial alloy, the connection of artificial skeleton and skeleton stump can be realized fast, avoid the complexity and difficulties of in the past performing the operation, shorten operating time, improve procedure efficiency; The artificial sternum of alloy material can recover the bone structure of thoracic wall, available protecting thoracic organ, also correct for simultaneously because of thoracic cavity bone structure division lack as chest wall malacia caused by paradoxical breathing, make patient's post-operative recovery faster.
Below in conjunction with the drawings and specific embodiments, this utility model is described further.
Accompanying drawing explanation
Fig. 1 is the structural representation of the artificial sternum's skeleton in this utility model.
Number in the figure: 1-artificial sternum handle, 11-smooth articular curved surface, 2-artificial sternum body, 21-Artificial Rib, 22-holding claw, 3-sewing hole.
Detailed description of the invention
Embodiment
See Fig. 1, a kind of artificial sternum's skeleton repaired for chest wall defect, comprise artificial sternum's handle 1 and artificial sternum's body 2, the top of artificial sternum's handle 1 and sternoclavicular joint junction are smooth articular curved surface 11, the both sides of artificial sternum's body 2 are provided with several Artificial Ribs 21, and the end of Artificial Rib 21 is provided with the holding claw 22 that is connected with rib stump as connecting elements.Artificial sternum's handle 1, artificial sternum's body 2 and Artificial Rib 21 all adopt that memory alloy material is one-body molded to be made, and artificial sternum's handle 1, artificial sternum's body 2 and Artificial Rib 21 are equipped with some sewing holes 3.
Artificial sternum's skeleton entirety in Fig. 1 is made into integration by memory alloy material, and artificial sternum's body 2 has the shape similar to the breastbone of people and intensity, and its length can set according to human body breastbone size.Artificial sternum's handle 1 is positioned at artificial sternum's body 2 top, its top is the smooth articular curved surface 11 corresponding with sternoclavicular joint, Artificial Rib 21 arranges from top to bottom in artificial sternum's body 2 both sides, every side has three at least, in circular arc strip, its length by artificial sternum's body and rib stump distance and set, the rib holding claw 22 of Artificial Rib 21 end encircles the stump of rib, play the effect of bridge joint human body two frame timber stump, fix breast bone simultaneously, to recover the seriality of the capable thorax of bone, structure is simple, rib holding claw 22 is symmetricly set on Artificial Rib 21 end, holding claw number on every root Artificial Rib 21 is at least 4, employing memory alloy material makes, zest for tissue is little, anti-infection ability is stronger, Shu Zhongzhixu local warming can impel rib holding claw to shrink and encircle the stump of rib, operation technique is easy, avoid the complexity and difficulties of in the past performing the operation, shorten operating time, improve procedure efficiency.
Be further, artificial sternum's body 2 and Artificial Rib 21 are provided with sewing hole 3, as during thoracic wall wound, suturing soft tissue is fixed on artificial sternum's skeleton for closing to lack, in art, suture can pass from sewing hole 3, thus soft tissue being fixed on artificial sternum's handle 1, artificial sternum's body 2 and Artificial Rib 21, number and the arrangement of sewing hole 4 can according to the physical length of artificial sternum and width setups.
Those of ordinary skill in the field are to be understood that: these are only specific embodiment of the utility model; be not limited to this utility model; all within spirit of the present utility model and principle; any amendment of making, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. the artificial sternum's skeleton repaired for chest wall defect, it is characterized in that: comprise artificial sternum's handle (1) and artificial sternum's body (2), described artificial sternum's handle (1) is integrated with artificial sternum's body (2) and is connected, the top of described artificial sternum's handle (1) and sternoclavicular joint junction are smooth articular curved surface (11), the both sides of described artificial sternum's body (2) are provided with several Artificial Ribs (21), and the end of described Artificial Rib (21) is provided with the connecting elements be connected with rib stump.
2. a kind of artificial sternum's skeleton repaired for chest wall defect according to claim 1, described artificial sternum's handle (1), artificial sternum's body (2) and Artificial Rib (21) are equipped with some sewing holes (3).
3. a kind of artificial sternum's skeleton repaired for chest wall defect according to claim 1, described artificial sternum's body (2) both sides are provided with at least three Artificial Ribs (21).
4. a kind of artificial sternum's skeleton repaired for chest wall defect according to claim 3, described Artificial Rib (21) is circular arc strip.
5. a kind of artificial sternum's skeleton repaired for chest wall defect according to claim 1, described connecting elements is holding claw (22), and described holding claw (22) is symmetricly set on the end of Artificial Rib (21).
6. a kind of artificial sternum's skeleton repaired for chest wall defect according to claim 4, the holding claw number on each Artificial Rib (21) is at least four.
7. a kind of artificial sternum's skeleton repaired for chest wall defect according to claim 4, described holding claw (22) adopts memory alloy material to make.
8. a kind of artificial sternum's skeleton repaired for chest wall defect according to any one of claim 1-7, described artificial sternum's handle (1), artificial sternum's body (2) and Artificial Rib (21) all adopt that memory alloy material is one-body molded to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520015890.3U CN204428212U (en) | 2015-01-09 | 2015-01-09 | A kind of artificial sternum's skeleton repaired for chest wall defect |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520015890.3U CN204428212U (en) | 2015-01-09 | 2015-01-09 | A kind of artificial sternum's skeleton repaired for chest wall defect |
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| CN204428212U true CN204428212U (en) | 2015-07-01 |
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| CN201520015890.3U Expired - Fee Related CN204428212U (en) | 2015-01-09 | 2015-01-09 | A kind of artificial sternum's skeleton repaired for chest wall defect |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106109057A (en) * | 2016-08-05 | 2016-11-16 | 常州华森医疗器械有限公司 | Metal breastbone frame device |
| CN106264794A (en) * | 2016-07-31 | 2017-01-04 | 上海市肺科医院 | Sternal reconstruction modular hip implant |
| CN106691632A (en) * | 2015-11-18 | 2017-05-24 | 湖南六新智能科技有限公司 | 3D printing titanium alloy sternum replacement part and manufacturing method thereof |
| CN109077831A (en) * | 2018-10-23 | 2018-12-25 | 北京爱康宜诚医疗器材有限公司 | Breastbone prosthetic appliance |
| RU2760620C2 (en) * | 2021-04-26 | 2021-11-29 | Федеральное государственное бюджетное учреждение "Национальный медицинский исследовательский центр радиологии" Министерства здравоохранения Российской Федерации (ФГБУ "НМИЦ радиологии" Минздрава России) | Method for thoracic defect replacement by individual 3d implant |
| RU2765632C1 (en) * | 2021-07-13 | 2022-02-01 | Частное учреждение образовательная организация высшего образования "Медицинский университет "Реавиз" | Method for plastic chest wall defect with full-layer skin-subject-fascial-muscular flap on the superground artery |
| RU2816438C1 (en) * | 2023-07-21 | 2024-03-29 | Федеральное государственное бюджетное учреждение "Национальный медицинский исследовательский центр травматологии и ортопедии имени Н.Н. Приорова" Министерства здравоохранения Российской Федерации (ФГБУ "НМИЦ ТО им. Н.Н. Приорова" Минздрава России) | Method for surgical reconstruction of sternum after resection in malignant tumour using combined individual implant |
-
2015
- 2015-01-09 CN CN201520015890.3U patent/CN204428212U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691632A (en) * | 2015-11-18 | 2017-05-24 | 湖南六新智能科技有限公司 | 3D printing titanium alloy sternum replacement part and manufacturing method thereof |
| CN106264794A (en) * | 2016-07-31 | 2017-01-04 | 上海市肺科医院 | Sternal reconstruction modular hip implant |
| CN106109057A (en) * | 2016-08-05 | 2016-11-16 | 常州华森医疗器械有限公司 | Metal breastbone frame device |
| CN106109057B (en) * | 2016-08-05 | 2018-04-24 | 常州华森医疗器械有限公司 | Metal breastbone frame device |
| CN109077831A (en) * | 2018-10-23 | 2018-12-25 | 北京爱康宜诚医疗器材有限公司 | Breastbone prosthetic appliance |
| RU2760620C2 (en) * | 2021-04-26 | 2021-11-29 | Федеральное государственное бюджетное учреждение "Национальный медицинский исследовательский центр радиологии" Министерства здравоохранения Российской Федерации (ФГБУ "НМИЦ радиологии" Минздрава России) | Method for thoracic defect replacement by individual 3d implant |
| RU2765632C1 (en) * | 2021-07-13 | 2022-02-01 | Частное учреждение образовательная организация высшего образования "Медицинский университет "Реавиз" | Method for plastic chest wall defect with full-layer skin-subject-fascial-muscular flap on the superground artery |
| RU2816438C1 (en) * | 2023-07-21 | 2024-03-29 | Федеральное государственное бюджетное учреждение "Национальный медицинский исследовательский центр травматологии и ортопедии имени Н.Н. Приорова" Министерства здравоохранения Российской Федерации (ФГБУ "НМИЦ ТО им. Н.Н. Приорова" Минздрава России) | Method for surgical reconstruction of sternum after resection in malignant tumour using combined individual implant |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20180109 |