CN101716104B - Portable combined type fixing device for first aid of limb fracture - Google Patents
Portable combined type fixing device for first aid of limb fracture Download PDFInfo
- Publication number
- CN101716104B CN101716104B CN 200910231175 CN200910231175A CN101716104B CN 101716104 B CN101716104 B CN 101716104B CN 200910231175 CN200910231175 CN 200910231175 CN 200910231175 A CN200910231175 A CN 200910231175A CN 101716104 B CN101716104 B CN 101716104B
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- Prior art keywords
- sleeve
- telescopic shaft
- fixing device
- aid
- fixture
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- 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.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 210000003141 lower extremity Anatomy 0.000 description 7
- 210000003414 extremity Anatomy 0.000 description 6
- 210000001364 upper extremity Anatomy 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention provides a portable combined type fixing device for first aid of limb fracture, belonging to the field of medial appliances. The device comprises an upper fixing device and a lower fixing device, wherein the upper fixing device comprises a sleeve barrel, a telescopic shaft, a folding clamp plate, a double fluted disc positioning mechanism and a positioning bolt; the connection of the middle of the folding clamp plate is realized by a hinge, and both ends of the folding clamp plate are welded on the outer wall of the sleeve barrel together; the double fluted disc positioning mechanism is welded at the left end of the telescopic shaft; the folding clamp plate is welded on a moving fluted disc of the double fluted disc positioning mechanism; the right end of the telescopic shaft is inserted into a pipe cavity of the left end of the sleeve barrel; and the right end of the sleeve barrel is connected with the telescopic shaft of the lower fixing device together through the double fluted disc positioning mechanism. The device has reasonable design and convenient use, not only is convenient for doctors to carry out first aid work, but also reduces the pain of patients.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, specifically a kind of portable combined type fixing device for first aid of limb fracture.
Background technology
In the process to patient's first aid of extremity fracture, need to patient's fracture site be fixed; Existing holding appliance mostly is a kind of fixing model, the model that so just can make the doctor patient and holding appliance occur when in use such as does not mate at the problem, so require the doctor to prepare many cover apparatus, these apparatus have taken larger place, allow the doctor feel inconvenience, and, patients with lower limbs fracture is being sent back in the way of hospital, because patient foot can't fix, when jolting, car can allow patient's limbs generation rock, need the doctor all the time patient manually to be fixed, this has not only increased patient's misery, and allows the doctor feel tired.
Summary of the invention
In order to overcome the problem in the above background technology, the invention provides a kind of portable combined type fixing device for first aid of limb fracture reasonable in design, easy to use.
The following mode of portable combined type fixing device for first aid of limb fracture of the present invention realizes, the structure of this device comprises fixture and lower fixture, wherein, upper fixture comprises: the first sleeve, the first telescopic shaft, the first quill, the first hinge joint splint, the first two gear disk detent mechanism and the first bolt, the centre of the first hinge joint splint connects by folding, two ends and first set drum outer wall weld together, the left end of the first telescopic shaft is welded with the first two gear disk detent mechanism, the active toothed disk of the first two gear disk detent mechanism is welded with the second hinge joint splint, the centre of the first hinge joint splint connects by folding, the right-hand member of the first telescopic shaft is inserted among the tube chamber of the first sleeve left end, and the right-hand member of the first sleeve links together by the second telescopic shaft of the second two gear disk detent mechanism and lower fixture; Be positioned on the first telescopic shaft on the fixture and also be coated with the first quill, the first quill is connected with the upper end of the first hinge joint splint;
Lower fixture comprises: the second telescopic shaft, the second quill, the second sleeve, the second hinge joint splint, bracing frame, L bracket and pedal, wherein, the left end of the second telescopic shaft is connected with the first sleeve right-hand member of upper fixture by the second two gear disk detent mechanism, the right-hand member of the second telescopic shaft is inserted among the tube chamber of the second sleeve left end, the right-hand member of the second sleeve is welded with L bracket, the lower end of the L bracket pedal that has been connected through the hinge, the centre of the second hinge joint splint connects by folding, two ends are connected with the second sleeve, and the upper end of bracing frame links together by hinge and the second sleeve middle part; Be positioned on the second telescopic shaft on the lower fixture and also be coated with the second quill, the second quill is connected with the upper end of the second hinge joint splint;
Be provided with the first bolt on the first sleeve of upper fixture, the first bolt passes the first sleeve and is slidingly connected with the groove of opening on the first telescopic shaft;
Be provided with the second bolt on the second sleeve on the lower fixture, the second bolt passes the second sleeve and is slidingly connected with the groove of opening on the second telescopic shaft.
First, second two gear disk detent mechanism is made of relatively the fluted disc flank of tooth of two single faces by perforate in the middle of the tooth, is provided with fastening bolt in the hole.
Be provided with velcro on first, second sleeve and first, second telescopic shaft.
Be provided with drag hook on the lower fixture.
Be provided with the 3rd bolt on pedal and the hinge that L bracket is connected.
First, second hinge joint splint is circular arc.
The invention has the beneficial effects as follows: reasonable in design, volume is little, be easy to carry, easy to use, namely can be used for upper limb and also can be used for lower limb, Fold-Combined helps the doctor to improve rescue service efficient, reduce doctor's labor intensity, especially in the first aid transfer process, can reduce to greatest extent the misery that the patient causes because road jolts.
Description of drawings
Accompanying drawing 1 is the main TV structure sketch map of first aid of fracture fixture;
Accompanying drawing 2 is plan structure sketch maps of first aid of fracture fixture;
Accompanying drawing 3 is first aid of fracture fixture plan structure sketch maps when opening;
Accompanying drawing 4 is status architecture sketch maps that first aid of fracture fixture shank uses.
Reference numeral:
The first hinge joint splint 1, the first two gear disk detent mechanism 2, the first quills 3, the first telescopic shaft 4, the first bolts 5, the first sleeves 6, groove 7, bracing frame 8, velcro 9, L bracket 10, pedal 11, the second telescopic shafts 12, the second quill 13, the second sleeves 14, the second bolts 15, part bolt 16, the second hinge joint splintes 17, the second two gear disk detent mechanisms 18.
The specific embodiment
Below in conjunction with accompanying drawing first aid of fracture fixture of the present invention is described in detail below.
First aid of fracture fixture of the present invention is comprised of upper fixture and lower fixture, wherein, upper fixture is by the first sleeve 6, the first quill 3, the first telescopic shaft 4, the first hinge joint splint 1, the first two gear disk detent mechanism 2 and the first bolt 5 form, the centre of the first hinge joint splint 1 connects by folding, two ends and the first sleeve 6 outer walls weld together, the left end of the first telescopic shaft 4 is welded with the first two gear disk detent mechanism 2, the active toothed disk of the first two gear disk detent mechanism 2 also is welded with the first hinge joint splint 1, the centre of the first hinge joint splint 1 connects by folding, the right-hand member of the first telescopic shaft 4 is inserted among the tube chamber of the first sleeve 6 left ends, and the right-hand member of the first sleeve 6 links together by second telescopic shaft 12 of the second two gear disk detent mechanism 18 with lower fixture; Be positioned at and also be coated with the first quill 3, the first quills 3 on the first telescopic shaft 4 on the fixture and be connected with the upper end of the first hinge joint splint 1;
Lower fixture is by the second telescopic shaft 12, the second quill 13, the second sleeve 14, the second hinge joint splint 17, literary composition support 8, L bracket 10 and pedal 11 form, wherein, the left end of the second telescopic shaft 12 is connected with the first sleeve 6 right-hand members of upper fixture by the second two gear disk detent mechanism 18, the right-hand member of the second telescopic shaft 12 is inserted among the tube chamber of the second sleeve 14 left ends, the right-hand member of the second sleeve is welded with L bracket, the lower end of the L bracket pedal that has been connected through the hinge, the centre of the second hinge joint splint 17 connects by folding, two ends are connected with the second sleeve 14, and the upper end of bracing frame 8 links together by hinge and the second sleeve 14 middle parts; Be positioned at and also be coated with the second quill 13, the second quills 13 on the second telescopic shaft 12 on the lower fixture and be connected with the upper end of the second hinge joint splint, the centre of the second hinge joint splint 17 connects by folding;
Being provided with the first bolt 5, the first bolts 5 on the first sleeve 6 of upper fixture passes the first sleeve 6 and is slidingly connected with the groove 7 of opening on the first telescopic shaft 4;
Being provided with the second bolt 15, the second bolts 15 on the second sleeve 14 on the lower fixture passes the second sleeve 14 and is slidingly connected with the groove 7 of opening on the second telescopic shaft 12.
First, second two gear disk detent mechanism 2, the 18th is made of relatively the fluted disc flank of tooth of two single faces by perforate in the middle of the tooth, is provided with fastening bolt in the hole.
First, second sleeve 6,14 and first, second telescopic shaft 4,12 on be provided with velcro 9.
Be provided with drag hook on the lower fixture.
Be provided with the 3rd bolt 16 on pedal 11 and the hinge that L bracket 10 is connected.
First, second hinge joint splint 1,17 is circular arc.
Embodiment
First aid of fracture fixture of the present invention is to be made by welding shown in the accompanying drawing by steel plate or steel pipe, also can make by injection mo(u)lding.
Use also very convenient, during use, unclamp the two gear disk detent mechanism and the velcro that connect between upper fixture and the lower fixture, upper fixture and lower fixture just can change angle centered by the two gear disk detent mechanism, sleeve on the hinge joint splint that connects and telescopic shaft are separated, namely can be fixed on the upper and lower extremities with velcro, length by regulating telescopic shaft is to adapt to the length of upper limb or lower limb, and the angle of adjusting the two gear disk detent mechanism can adapt to the angle of knee or elbow.If use at ambulance, for fear of hindering lower limb or upper limb swings with car, use bracing frame to support below, can reduce patient's the pain of injury.If lower limb use, the below also is provided with pedal and is fixed hindering foot, the hinge joint splint that is arranged on the left end of fixture has the two gear disk detent mechanism to connect can adjusting angle, can prevent from gliding with will being with to be connected by velcro when lower limb use, can fix sagging with the minimizing upper limb with shoulder when upper limb uses.
Except the described technical characterictic of description, be those skilled in the art's known technology.
Claims (6)
1. portable combined type fixing device for first aid of limb fracture, it is characterized in that, comprise fixture and lower fixture, wherein, upper fixture comprises: the first sleeve, the first telescopic shaft, the first hinge joint splint, the first two gear disk detent mechanism and the first bolt, the centre of the first hinge joint splint connects by folding, two ends and first set drum outer wall weld together, the left end of the first telescopic shaft is welded with the first two gear disk detent mechanism, the active toothed disk of the first two gear disk detent mechanism is welded with the second hinge joint splint, the right-hand member of the first telescopic shaft is inserted among the tube chamber of the first sleeve left end, the right-hand member of the first sleeve links together by the second telescopic shaft of the second two gear disk detent mechanism and lower fixture, be positioned on the first telescopic shaft on the fixture and also be coated with the first quill, the first quill is connected with the upper end of the first hinge joint splint;
Lower fixture comprises: the second telescopic shaft, the second sleeve, the second hinge joint splint, bracing frame, L bracket and pedal, wherein, the left end of the second telescopic shaft is connected with the first sleeve right-hand member of upper fixture by the second two gear disk detent mechanism, the right-hand member of the second telescopic shaft is inserted among the tube chamber of the second sleeve left end, the right-hand member of the second sleeve is welded with L bracket, the lower end of the L bracket pedal that has been connected through the hinge, the centre of the second hinge joint splint connects by folding, two ends are connected with the second sleeve, the upper end of bracing frame links together by hinge and the second sleeve middle part, be positioned on the second telescopic shaft on the lower fixture and also be coated with the second quill, the second quill is connected with the upper end of the second hinge joint splint;
Be provided with the first bolt on the first sleeve of upper fixture, the first bolt passes the first sleeve and is slidingly connected with the groove of opening on the first telescopic shaft;
Be provided with the second bolt on the second sleeve on the lower fixture, the second bolt passes the second sleeve and is slidingly connected with the groove of opening on the second telescopic shaft.
2. portable combined type fixing device for first aid of limb fracture according to claim 1 is characterized in that, first, second two gear disk detent mechanism is made of relatively the fluted disc flank of tooth of two single faces by perforate in the middle of the tooth, is provided with fastening bolt in the hole.
3. portable combined type fixing device for first aid of limb fracture according to claim 1 is characterized in that, is provided with velcro on sleeve and the telescopic shaft.
4. portable combined type fixing device for first aid of limb fracture according to claim 1 is characterized in that, is provided with drag hook on the lower fixture.
5. portable combined type fixing device for first aid of limb fracture according to claim 1 is characterized in that, is provided with the 3rd bolt on pedal and the hinge that L bracket is connected.
6. portable combined type fixing device for first aid of limb fracture according to claim 1 is characterized in that, hinge joint splint is circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910231175 CN101716104B (en) | 2009-12-10 | 2009-12-10 | Portable combined type fixing device for first aid of limb fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910231175 CN101716104B (en) | 2009-12-10 | 2009-12-10 | Portable combined type fixing device for first aid of limb fracture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101716104A CN101716104A (en) | 2010-06-02 |
| CN101716104B true CN101716104B (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910231175 Expired - Fee Related CN101716104B (en) | 2009-12-10 | 2009-12-10 | Portable combined type fixing device for first aid of limb fracture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101716104B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103300956B (en) * | 2013-06-09 | 2015-04-15 | 刘涛 | Non-invasive wrist trans-articular external fixator |
| CN108498229A (en) * | 2017-02-28 | 2018-09-07 | 中国人民解放军火箭军总医院 | A kind of special fixator of limbs fracture |
| CN107456304A (en) * | 2017-07-11 | 2017-12-12 | 周仕谊 | A kind of recyclable universality leg support frame |
| DE102017127892A1 (en) * | 2017-11-24 | 2019-05-29 | Ottobock Se & Co. Kgaa | Hand orthosis and system with a hand orthosis |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201558205U (en) * | 2009-12-14 | 2010-08-25 | 杨兆新 | Portable combined type fracture of extremities first-aid fixing device |
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2009
- 2009-12-10 CN CN 200910231175 patent/CN101716104B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201558205U (en) * | 2009-12-14 | 2010-08-25 | 杨兆新 | Portable combined type fracture of extremities first-aid fixing device |
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| Publication number | Publication date |
|---|---|
| CN101716104A (en) | 2010-06-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| ASS | Succession or assignment of patent right |
Owner name: LI RUOWEI Free format text: FORMER OWNER: YANG ZHAOXIN Effective date: 20130313 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Ruowei Inventor before: Yang Zhaoxin Inventor before: Zheng Liping Inventor before: Wang Jianchun Inventor before: Yin Xinqiang Inventor before: Liu Xiangdong Inventor before: Zhang Ruliang Inventor before: Liu Haien Inventor before: Zhu Xinfeng |
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| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 250014 JINAN, SHANDONG PROVINCE TO: 274800 JINING, SHANDONG PROVINCE Free format text: CORRECT: INVENTOR; FROM: YANG ZHAOXIN ZHENG LIPING WANG JIANCHUN YIN XINQIANG LIU XIANGDONG ZHANG RULIANG LIU HAIEN ZHU XINFENG TO: LI RUOWEI |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20130313 Address after: 274800 Liangshan Hospital of traditional Chinese medicine, Shandong Province Applicant after: Li Ruowei Address before: 250014 Shandong Province, Lixia District of Ji'nan City Kiln Road No. 2-43 Applicant before: Yang Zhaoxin |
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| C14 | Grant of patent or utility model | ||
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Owner name: BEIJING AIKANG YICHENG MEDICAL INSTRUMENTS CO., LT Free format text: FORMER OWNER: LI RUOWEI Effective date: 20140612 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 274800 JINING, SHANDONG PROVINCE TO: 100029 CHANGPING, BEIJING |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140612 Address after: 100029 Beijing Changping District Science Park Road No. 10 Bai Fu industrial building two layer Patentee after: Beijing Akec Medical Co.,Ltd. Address before: 274800 Liangshan Hospital of traditional Chinese medicine, Shandong Province Patentee before: Li Ruowei |
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| 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: 20130424 Termination date: 20211210 |