CN202104952U - Cruciate ligament reconstruction surgery positioner - Google Patents
Cruciate ligament reconstruction surgery positioner Download PDFInfo
- Publication number
- CN202104952U CN202104952U CN2011201151890U CN201120115189U CN202104952U CN 202104952 U CN202104952 U CN 202104952U CN 2011201151890 U CN2011201151890 U CN 2011201151890U CN 201120115189 U CN201120115189 U CN 201120115189U CN 202104952 U CN202104952 U CN 202104952U
- Authority
- CN
- China
- Prior art keywords
- needle
- sleeved
- location hook
- tooth plate
- positioning seat
- 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
- 210000003041 ligament Anatomy 0.000 title abstract description 10
- 238000001356 surgical procedure Methods 0.000 title abstract 7
- 210000000689 upper leg Anatomy 0.000 claims description 18
- 238000010417 needlework Methods 0.000 claims description 3
- 210000001519 tissue Anatomy 0.000 abstract description 9
- 210000001694 thigh bone Anatomy 0.000 abstract 4
- 230000000694 effects Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 210000002435 tendon Anatomy 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model relates to a cruciate ligament reconstruction surgery positioner, which is especially used for fixing tissues and a moveable thighbone around a ligament in a cruciate ligament reconstruction surgery and belongs to a medical appliance technical field. The cruciate ligament reconstruction surgery positioner includes a positioning support member, a positioning seat member, a needle cannula and a thighbone needle; the positioning support member is sleeved on the positioning seat member; the positioning seat member is sleeved on the needle cannula and the needle cannula is sleeved on the thighbone needle. The cruciate ligament reconstruction surgery positioner is convenient to use, and can fix the tissues and the moveable thighbone around the cruciate ligament, effectively guarantee tight and firm closure of the cruciate ligament in the surgery and permit the surgery to be done in a smooth way.
Description
Technical field
This utility model relates to a kind of ligamentaum cruciatum reconstruction operations localizer, is specifically designed in the ligamentaum cruciatum reconstruction operations tissue and movable femur around the fixing ligament, belongs to technical field of medical instruments.
Background technology
The incident of due to cruciate ligament can take place in human body in the motion of fierceness, stands again for making the wounded, and according to the principle of organization of human body, utilization modern medicine technology, available big leg tendon replaces ligamentaum cruciatum.Prior art is the fixedly tissue around the ligamentaum cruciatum and the special equipment of movable femur not; Its defective is in the ligamentaum cruciatum reconstruction operations; Tissue on every side and movable femur are movable easily; Carrying out smoothly of influence operation if ligamentaum cruciatum can cause second operation because of carelessness in stitching, satisfied not ideal surgical effect.
The utility model content
This utility model technical problem to be solved is to overcome existing above-mentioned shortcoming in the prior art, and a kind of reasonable in design, the fixedly tissue around the ligamentaum cruciatum and the ligamentaum cruciatum reconstruction operations localizer of movable femur are provided.
This utility model addresses the above problem the technical scheme that is adopted: a kind of ligamentaum cruciatum reconstruction operations localizer is characterized in that: comprise locating rack assembly, positioning seat assembly, needle cannula and femur pin; The locating rack assembly is sleeved on the positioning seat assembly, and the positioning seat assembly is sleeved on the needle cannula, and needle cannula is sleeved on the femur pin.
The described locating rack assembly of this utility model comprises location hook, deck, location hook holder, hold-down screw, spiral shell card, positioning sleeve; Deck and spiral shell fasten, and the spiral shell card connection is on positioning sleeve; Location hook holder and positioning sleeve are fixed, and location hook one end is sleeved in the location hook holder, and cooperates with hold-down screw, and hold-down screw is installed on the location hook holder.
The described positioning seat assembly of this utility model comprises tooth plate, regulates button, tooth plate seat, and tooth plate is fixed on the tooth plate seat, regulates button and is rotatably connected on the tooth plate seat, on the adjusting button, has latch.
The described needle cannula of this utility model comprises needle tubing and needle stand, and needle tubing and needle stand are fixed, and on needle tubing, has card article and pin cutter.
The described femur pin of this utility model comprises needle bar, on needle bar, has syringe needle and needlework hole.
This utility model compared with prior art has the following advantages and effect: 1, reasonable in design; 2, easy to use, fixing tissue and the movable femur around the ligamentaum cruciatum, ligamentaum cruciatum is sewed up close and firm when effectively guaranteeing operation, effectively guarantees carrying out smoothly of operation.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment.
Fig. 2 is the structural representation of locating rack assembly.
Fig. 3 is the structural representation of positioning seat assembly.
Fig. 4 is the structural representation of needle cannula.
Fig. 5 is the structural representation of femur pin.
The specific embodiment
Below in conjunction with accompanying drawing and through embodiment this utility model is described further.
Embodiment: referring to Fig. 1～Fig. 5, this utility model embodiment comprises locating rack assembly A, positioning seat assembly B, needle cannula C and femur pin D.
Locating rack assembly A comprises location hook 1, deck 2, location hook holder 3, hold-down screw 4, spiral shell card 5, positioning sleeve 6.Deck 2 is fixing with 5 welding of spiral shell card, and spiral shell card 5 is rotatably connected on positioning sleeve 6.Location hook holder 3 is fixing with positioning sleeve 6 welding.Location hook 1 one ends are sleeved in the location hook holder 3, and cooperate with hold-down screw 4, and hold-down screw 4 is installed on the location hook holder 3, through turning hold-down screw 4, can location hook 1 be broken away from location hook holder 3.
Positioning seat assembly B comprises tooth plate 7, regulates button 8, tooth plate seat 9.Tooth plate 7 is weldingly fixed on the tooth plate seat 7, regulates button 8 and is rotatably connected on the tooth plate seat 7, on adjusting button 8, has latch 10.Positioning sleeve 6 is sleeved on the tooth plate 7, makes locating rack assembly A be sleeved on the positioning seat assembly B, and spiral shell card 5 is stuck on the tooth plate 7, makes to press deck 2 in locating rack assembly A location, and spiral shell card 5 can break away from from tooth plate 7, and A is removable for the locating rack assembly.
Needle cannula C comprises needle tubing 11 and needle stand 12, and needle tubing 11 is fixing with needle stand 12 welding, and 11 have card article 13 and pin cutter 14 on needle tubing.Tooth plate seat 9 is sleeved on the needle tubing 11, makes positioning seat assembly B be sleeved on the needle cannula C, and latch 10 is stuck on the card article 13, makes to press and regulate button 8 in positioning seat assembly B location, and latch 10 can break away from card article 13, and B is removable for the positioning seat assembly.
Femur pin D comprises needle bar 17, on needle bar 17, has syringe needle 15 and needlework hole 16.Needle tubing 11 is sleeved on the needle bar 17, makes needle cannula C be sleeved on the needle cannula C, and can slide.
In surgical application, location hook 1 penetrates the tissue (muscle, tendon etc.) of human body operative site and fixes, and guarantees normally carrying out of operation.Needle cannula C, femur pin D and positioning seat assembly B fix the movable femur around the ligamentaum cruciatum of rebuilding; In surgical application; Under the effect of pin cutter 14, after the tissue of operative site positioned, femur pin D penetrated the movable femur of human body operative site and fixes.
Claims (5)
1. a ligamentaum cruciatum reconstruction operations localizer is characterized in that: comprise locating rack assembly, positioning seat assembly, needle cannula and femur pin; The locating rack assembly is sleeved on the positioning seat assembly, and the positioning seat assembly is sleeved on the needle cannula, and needle cannula is sleeved on the femur pin.
2. ligamentaum cruciatum reconstruction operations localizer according to claim 1 is characterized in that: described locating rack assembly comprises location hook, deck, location hook holder, hold-down screw, spiral shell card, positioning sleeve; Deck and spiral shell fasten, and the spiral shell card connection is on positioning sleeve; Location hook holder and positioning sleeve are fixed, and location hook one end is sleeved in the location hook holder, and cooperates with hold-down screw, and hold-down screw is installed on the location hook holder.
3. ligamentaum cruciatum reconstruction operations localizer according to claim 1; It is characterized in that: described positioning seat assembly comprises tooth plate, regulates button, tooth plate seat; Tooth plate is fixed on the tooth plate seat, regulates button and is rotatably connected on the tooth plate seat, on the adjusting button, has latch.
4. ligamentaum cruciatum reconstruction operations localizer according to claim 1, it is characterized in that: described needle cannula comprises needle tubing and needle stand, needle tubing and needle stand are fixed, and on needle tubing, have card article and pin cutter.
5. ligamentaum cruciatum reconstruction operations localizer according to claim 1 is characterized in that: described femur pin comprises needle bar, on needle bar, has syringe needle and needlework hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201151890U CN202104952U (en) | 2011-04-19 | 2011-04-19 | Cruciate ligament reconstruction surgery positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201151890U CN202104952U (en) | 2011-04-19 | 2011-04-19 | Cruciate ligament reconstruction surgery positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202104952U true CN202104952U (en) | 2012-01-11 |
Family
ID=45430406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201151890U Expired - Fee Related CN202104952U (en) | 2011-04-19 | 2011-04-19 | Cruciate ligament reconstruction surgery positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202104952U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104055578A (en) * | 2014-06-26 | 2014-09-24 | 复旦大学附属华山医院 | Posterior cruciate ligament tibial insertion stripping-positioning line threading device |
| CN104783873A (en) * | 2015-04-22 | 2015-07-22 | 张洪涛 | Guide device for coracoclavicular ligament reconstruction |
| CN108065993A (en) * | 2017-12-06 | 2018-05-25 | 四川大学华西医院 | Shin bone locator for rebuilding posterior cruciate ligament on adjustable dissection line of force axis extended line |
-
2011
- 2011-04-19 CN CN2011201151890U patent/CN202104952U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104055578A (en) * | 2014-06-26 | 2014-09-24 | 复旦大学附属华山医院 | Posterior cruciate ligament tibial insertion stripping-positioning line threading device |
| CN104055578B (en) * | 2014-06-26 | 2016-06-22 | 复旦大学附属华山医院 | Tibial insertion of posterior cruciate ligament peels off location wire-threading device |
| CN104783873A (en) * | 2015-04-22 | 2015-07-22 | 张洪涛 | Guide device for coracoclavicular ligament reconstruction |
| CN108065993A (en) * | 2017-12-06 | 2018-05-25 | 四川大学华西医院 | Shin bone locator for rebuilding posterior cruciate ligament on adjustable dissection line of force axis extended line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU NANYU MEDICAL INSTRUMENT CO., LTD. Free format text: FORMER OWNER: XU MIAO Effective date: 20120718 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120718 Address after: 311509, Xu Qing line 1, Jiangnan Town, Tonglu County, Zhejiang, Hangzhou Patentee after: Hangzhou Nanyu Medical Equipment Co., Ltd. Address before: 311509, Zhejiang, Hangzhou province Tonglu County Jiangnan Town Xu Qing line 1 Tonglu South Yu medical instrument factory Patentee before: Xu Miao |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20170419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |