CN203693721U - Easily-folded type breastbone connector - Google Patents
Easily-folded type breastbone connector Download PDFInfo
- Publication number
- CN203693721U CN203693721U CN201420029699.XU CN201420029699U CN203693721U CN 203693721 U CN203693721 U CN 203693721U CN 201420029699 U CN201420029699 U CN 201420029699U CN 203693721 U CN203693721 U CN 203693721U
- Authority
- CN
- China
- Prior art keywords
- breastbone
- bone fracture
- fracture device
- left plate
- dismount
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to medical equipment, in particular to an easily-folded type breastbone connector. The easily-folded type breastbone connector comprises a left side plate and a right side plate, the left side plate and the right side plate are respectively provided with a surrounding arm, the left side plate and the right side plate are provided with a splicing groove and a splicing head respectively, and the splicing groove and the splicing head are spliced, so that the single breastbone connector is formed. By means of the splicing groove and the splicing head, rapid assembly and installation of the breastbone connector are facilitated. The single breastbone connectors can be connected through brads or connection columns, and the number of the single breastbone connectors can be increased or decreased according to the specific fixed position of a patient. Fixing pin holes are formed in the left side plate and the right side plate, a fixing pin can be inserted into the fixing pin holes after the splicing groove and the splicing head are fixedly buckled, and connection strength is enhanced substantially.
Description
Technical field
This utility model relates to medical apparatus and instruments, particularly a kind of easy-dismount breastbone bone fracture device.
Technical background
The technology such as generally use in thoracic surgery at present that wire binding, Kirschner wire are fixed, steel plate is fixed and synthetic resin is fixing, in the time doing thoracic surgery, due to the needs to patient treatment, needs breastbone along midline incision sometimes.After having performed the operation, again breastbone is tied up with stainless steel silk or Kirschner wire is fixed.When fixing, punch on the both sides of middle the longitudinal cut of breastbone, in hole, put on steel wire, after breastbone is closed, then steel wire is tied up.Breastbone belongs to flat bone, easily displacement, and due to the respiratory tension force of pulmonary, be difficult to control the binding dynamics of steel wire.The too pine of binding does not have fixing effect, what bundle is too tight, easily make steel wire fracture, longitudinal steel wire is easily torn breastbone, and steel wire is easily loosening, causes the serious adverse consequencess such as breastbone healing is bad, healing delay, and after breastbone healing, steel wire is also difficult for taking out, and may be damaged to infrasternal vitals, causes malpractice.Steel plate is fixing more firm, but needs boring, easily damages organ after breastbone, cell reaction easily occurs, and need second operation to take out steel plate; Synthetic resin has can absorption characteristics, does not need second operation to get fixture, but it need insert in medullary cavity when fixing, easily occur infecting, and fixed effect is not firm.When above-mentioned operation technique is fixing, difficulty is larger, and operating time is longer, the more important thing is the rear difficulty of taking out of healing, if misoperation also can hurt internal organs under breast.
Apply for and disclose a kind of bone fracture plate of memory alloy for breastbone (application number: 200820114940.3, the applying date: on May 8th, 2008, Granted publication day: on April 8th, 2009) for above-mentioned technical problem the applicant, constant intensity and connective stability are significantly improved, but when above-mentioned patent dismounting, need cold compress blade plate, and coordinate ripping bar to pry open one by one claw with special pliers, unloading process very complicated, need medical personnel to possess certain operating experience, smoothly dismounting blade plate.In emergency circumstances some critical cases need to be opened breast rescue, and slightly careless manipulation will bring injury to sufferer, loaded down with trivial details consuming time the living forever in certain risk of unloading process simultaneously, and serious meeting directly jeopardizes sufferer life.
Utility model content
The purpose of this utility model is to provide a kind of easy to loading and unloading, simple operation, fixed easy-dismount breastbone bone fracture device.
This utility model solves the technical scheme that its technical problem adopts:
A kind of easy-dismount breastbone bone fracture device, comprises left plate and right plate, and left plate and right plate are respectively equipped with encircles arm, is respectively equipped with splicing groove and spelling joint on left plate and right plate, and splicing groove and spelling joint are spliced to form single group breastbone bone fracture device.
On described left plate and right plate, offer jack, every group of breastbone bone fracture device connects to form many group breastbone bone fracture devices by jack and double-leg nail.
The left plate of described single group breastbone bone fracture device also can be connected with the left plate of another group breastbone bone fracture device with joint pin by connecting hole.
Described splicing groove is rhombus groove, square groove, semi-circular groove or swallow tail shaped slot, and spelling joint is suitable with splicing groove.
On described left plate, be at least provided with a splicing groove.
On described left plate, be at least provided with one and encircle arm, right plate is at least provided with one and encircles arm.
Described left plate and right plate are provided with fixed pin holes, and fixed pin holes is connected with steady pin.
Described left plate and right plate are provided with dismounting groove.
The Mosaic face of described splicing groove and spelling joint is for facing directly or inclined-plane.
The beneficial effects of the utility model are: 1, easy-dismount breastbone bone fracture device comprises left plate and right plate, left plate and right plate are respectively equipped with encircles arm, on left plate and right plate, be respectively equipped with splicing groove and spelling joint, splicing groove and spelling joint are spliced to form single group breastbone bone fracture device.The installation of breastbone bone fracture device Rapid Combination is convenient in being provided with of splicing groove and spelling joint.2, single group breastbone bone fracture device can be connected to form many group breastbone bone fracture devices by double-leg nail or joint pin, can increase and decrease according to the concrete fixed position of sufferer.3, left plate and right plate are provided with fixed pin holes, after splicing groove and spelling joint are fastened, insert steady pin along fixed pin holes, significantly promote bonding strength.4, left plate and right plate are provided with dismounting groove, first extract steady pin when dismounting, by crowbar insert dismounting groove a little the application of force just can easily separate left and right side plate and complete dismounting.5, can use double-leg nail and joint pin to be fixed connection simultaneously, can play dual fixed effect, further promote the intensity of bone fracture device.
Brief description of the drawings
Fig. 1 is structural representation I of the present utility model;
Fig. 2 is structural representation II of the present utility model;
Fig. 3 is structural representation III of the present utility model;
Fig. 4 is left plate structural representation of the present utility model;
Fig. 5 is right plate structural representation of the present utility model;
Fig. 6 is joint pin using state figure of the present utility model;
Fig. 7 is locating pin structure schematic diagram of the present utility model;
Fig. 8 is two-pin nail structure schematic diagram of the present utility model;
Fig. 9 is joint pin structural representation of the present utility model;
Figure 10 is using state figure of the present utility model.
Detailed description of the invention
As Fig. 1,2, as shown in a kind of easy-dismount breastbone bone fracture device, comprise left plate 1 and right plate 2, left plate 1 and right plate 2 are respectively equipped with encircles arm 3, is respectively equipped with splicing groove 4 and spelling joint 5 on left plate 1 and right plate 2, and splicing groove 4 and spelling joint 5 are spliced to form single group breastbone bone fracture device.
As described in Fig. 3,6 and 10, on left plate 1 and right plate 2, offer jack 6, every group of breastbone bone fracture device is by jack 6 and the many groups of double-leg nail 7 composition breastbone bone fracture device.The left plate 1 of described single group breastbone bone fracture device can also be connected with the left plate 1 of another group breastbone bone fracture device with joint pin 9 by connecting hole 8.The union joint of joint pin 9 can be square spigot, rounded nose or thread head.Need to improve the intensity of bone fracture device time, use double-leg nail and joint pin 9 to be fixed connection simultaneously, play dual fixed effect.
Described splicing groove 4 is rhombus groove, square groove, semi-circular groove or swallow tail shaped slot, and spelling joint 5 is suitable with splicing groove 4.On described left plate 1, be at least provided with a splicing groove 4.On described left plate 1, be at least provided with one and encircle arm 3, right plate 2 is at least provided with one and encircles arm 3.
Left plate 1 and right plate 2 are provided with fixed pin holes 10 as shown in Figures 4 and 5, and fixed pin holes 10 is connected with steady pin 11.Described left plate 1 and right plate 2 are provided with dismounting groove 12.The Mosaic face of described splicing groove 4 and spelling joint 5 is for facing directly or inclined-plane, and Mosaic face while being inclined-plane, splices groove 4 and spelling joint 5 splicings fasten better tightness, and dismounting is also more convenient simultaneously.
When use, select breastbone bone fracture device group number according to the sufferer state of an illness, it is fully cooling that the bone fracture device that memorial alloy is made is put into 0-5 DEG C of brine ice, strut and encircle the rear implantation trouble of arm 3 bone by distraction forcep, the gauze hot compress bone fracture device soaking with about 45 DEG C sterilization hot salt brines again, utilize the deformation of material can tightly hold breastbone tightly, complete the installation of single group breastbone bone fracture device.Rear use double-leg nail 7 or joint pin 9 are installed to be by group connected each group, need to improve the intensity of bone fracture device time, use double-leg nail and joint pin 9 to be fixed connection simultaneously, finally insert steady pin 11 by the installation that has been fixed together of left plate 1 and right plate 2.When dismounting, remove double-leg nail and joint pin 9, extract steady pin 11 out, by crowbar insert dismounting groove 12 a little the application of force just can easily separate left and right side plate and just can easily complete dismounting.
Claims (9)
1. an easy-dismount breastbone bone fracture device, it is characterized in that comprising left plate (1) and right plate (2), left plate (1) and right plate (2) are respectively equipped with encircles arm (3), on left plate (1) and right plate (2), be respectively equipped with splicing groove (4) and spelling joint (5), splicing groove (4) and spelling joint (5) are spliced to form single group breastbone bone fracture device.
2. easy-dismount breastbone bone fracture device according to claim 1, is characterized in that offering jack (6) on described left plate (1) and right plate (2), and every group of breastbone bone fracture device connects to form many group breastbone bone fracture devices by jack (6) and double-leg nail (7).
3. easy-dismount breastbone bone fracture device according to claim 1, is characterized in that the left plate (1) of described single group breastbone bone fracture device is connected with the left plate (1) of another group breastbone bone fracture device with joint pin (9) by connecting hole (8).
4. easy-dismount breastbone bone fracture device according to claim 1, is characterized in that described splicing groove (4) is for rhombus groove, square groove, semi-circular groove or swallow tail shaped slot, and spelling joint (5) is suitable with splicing groove (4).
5. easy-dismount breastbone bone fracture device according to claim 1, is characterized in that on described left plate (1), being at least provided with one splices groove (4).
6. easy-dismount breastbone bone fracture device according to claim 1, is characterized in that on described left plate (1), being at least provided with one encircles arm (3), and right plate (2) is at least provided with one and encircles arm (3).
7. easy-dismount breastbone bone fracture device according to claim 1, is characterized in that described left plate (1) and right plate (2) are provided with fixed pin holes (10), and fixed pin holes (10) is connected with steady pin (11).
8. easy-dismount breastbone bone fracture device according to claim 1, is characterized in that described left plate (1) and right plate (2) are provided with dismounting groove (12).
9. easy-dismount breastbone bone fracture device according to claim 1, is characterized in that the Mosaic face of described splicing groove (4) and spelling joint (5) is for facing directly or inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029699.XU CN203693721U (en) | 2014-01-17 | 2014-01-17 | Easily-folded type breastbone connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029699.XU CN203693721U (en) | 2014-01-17 | 2014-01-17 | Easily-folded type breastbone connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203693721U true CN203693721U (en) | 2014-07-09 |
Family
ID=51044237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420029699.XU Withdrawn - After Issue CN203693721U (en) | 2014-01-17 | 2014-01-17 | Easily-folded type breastbone connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203693721U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103750890A (en) * | 2014-01-17 | 2014-04-30 | 兰州西脉记忆合金股份有限公司 | Detachable sternum connector |
| CN104107084A (en) * | 2014-07-30 | 2014-10-22 | 曹维 | Claw-shaped sternum fixator |
| CN104873256A (en) * | 2015-06-19 | 2015-09-02 | 陈伟 | Splicing device for pulling close fibulas on two sides after fibula section cutting osteotomy |
-
2014
- 2014-01-17 CN CN201420029699.XU patent/CN203693721U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103750890A (en) * | 2014-01-17 | 2014-04-30 | 兰州西脉记忆合金股份有限公司 | Detachable sternum connector |
| CN103750890B (en) * | 2014-01-17 | 2016-05-25 | 兰州西脉记忆合金股份有限公司 | Easy-dismount breastbone bone fracture device |
| CN104107084A (en) * | 2014-07-30 | 2014-10-22 | 曹维 | Claw-shaped sternum fixator |
| CN104107084B (en) * | 2014-07-30 | 2016-11-09 | 常州华森医疗器械有限公司 | Claw type sternum fixer |
| CN104873256A (en) * | 2015-06-19 | 2015-09-02 | 陈伟 | Splicing device for pulling close fibulas on two sides after fibula section cutting osteotomy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140709 Effective date of abandoning: 20160525 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |