CN202821645U - Arteria cruralis assist puncture device - Google Patents
Arteria cruralis assist puncture device Download PDFInfo
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- CN202821645U CN202821645U CN2012205101946U CN201220510194U CN202821645U CN 202821645 U CN202821645 U CN 202821645U CN 2012205101946 U CN2012205101946 U CN 2012205101946U CN 201220510194 U CN201220510194 U CN 201220510194U CN 202821645 U CN202821645 U CN 202821645U
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- positioning
- puncture
- femoral artery
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Abstract
The utility model relates to an arteria cruralis assist puncture device. The arteria cruralis assist puncture device is provided with a first positioning arm, a second positioning arm, and a first positioning plate. The first positioning plate is provided with a longitudinal positioning midcourt line. The positioning midcourt line is provided with a first positioning hole. A second positioning plate which is in slip connection with the first positioning arm and the second positioning arm is placed at the lower portion of the first positioning plate. The longitudinal positioning midcourt line of the second positioning plate is provided with a second positioning hole. The second positioning plate is further provided with angle indicator value and a bead. The bead is provided with a fixed card. The arteria cruralis assist puncture device has the advantages that the arteria cruralis assist puncture device is locating basis that 97 % of the arteria cruralis is closed to a gap of a hip joint through one third of an inner side of a caput femoris, success rate of the puncture is increased largely, the angle of the puncture is adjustable, individuation is convenient to choose, the fixed card is provided, and the second positioning plate can be fixed in a specific place to prevent the second positioning plate from sliding to affect the puncture. Simultaneously, the angle indicator value is provided, and surgeons are convenient to observe and ensure the angle of the puncture.
Description
Technical field
This utility model relates to technical field of medical instruments, specifically, is the auxiliary sting device of a kind of femoral artery.
Background technology
Femoral artery puncture is mainly used in gathering arterial blood specimen or some special examined, coronarography and regional chemotherapy etc.Concrete operation step is at first to assist patient to get dorsal position, and lower limb stretch slightly abduction outward turning; Then sterilize left hand middle finger and forefinger of patient, inboard below inguinal ligament, left index finger and middle finger touch the most obvious place of femoral pulse and fixing, the right hand is held sting device and is vertically thrust tremulous pulse or be 40 degree Fructus Gleditsia acupuncture with the tremulous pulse trend, see behind the blood back on demand collect specimen or insert seal wire and femoral artery sheath, behind the end of operation, pull out puncture needle or sheath pipe, local with 3-5 root tip poison cotton swab or gauze pressurization by more than 5 minutes, pulling out needed binder pressure dressing and lower limb brake behind the femoral artery sheath 24 hours.Yet there is the inaccurate defective in location in this piercing method of feel that relies on, probably need secondary puncture, can bring larger misery to patient, especially narrow or inaccessible for external iliac artery and other factor is such as obesity, hypotension, sometimes touch patient less than femoral pulse, and the accuracy of this kind piercing method is extremely low; And cause between the different patients operation that larger difference is also arranged simply by virtue of feel.Therefore need a kind of femoral artery puncture of assisting badly, can improve the device of puncture accuracy.
Chinese patent literature CN 02293419.7, in open day on November 12nd, 2003, discloses a kind of simple in structure, convenient and practical arteria femoralis puncture positioner.It is made of left arm, work notch, right arm, rear arm and rear notch, it is characterized in that: a rectangular work notch is left in the position between among the sheet material that a profile is rectangle, the both sides of its notch are respectively left arm and right arm, the right one side of work notch is rear arm, notch after the centre position of rear arm thickness one side is left one, and each corner angle abate of notch and profile become R circular arc, thereby form arteria femoralis puncture positioner.Its using method is: right hand forefinger is laid one's hand on and femoral pulse, determine its strongest beating a little, left hand is fixed in the upper and lower position of beating a little with left and right two arms of localizer along the femoral artery direction, then decontrols right hand forefinger, can manifest and beat a little, can puncture.But since in the actual piercing process most punctures all to be syringe be 40 with the tremulous pulse trend spends Fructus Gleditsia acupuncture and enter, different patients operate different, substantially all in 15-60 degree scope.And above-mentioned arteria femoralis puncture positioner is only applicable to vertical puncturing, and the patient who for obesity, hypotension, sometimes touches less than femoral pulse is difficult to determine its strongest beating a little that puncture success rate is still lower.
Show under the radioscopy that 97% femoral artery by femoral head inboard 1/3 close hip joint space, can be basis on location for the unconspicuous patient of pulse therefore accordingly, can greatly improve puncture success rate.And yet there are no report about the auxiliary locator through the puncture of femoral head anchor point at present.
Summary of the invention
The purpose of this utility model is to provide a kind of femoral artery to assist sting device.
For achieving the above object, the technical scheme taked of this utility model is:
A kind of femoral artery is assisted sting device, and it is provided with the first registration arm, the second registration arm and the first location-plate, and described the first location-plate is provided with locates center line longitudinally, and described location center line is provided with the first locating hole; The first location-plate below is provided with the second location-plate that is slidingly connected with the first registration arm, the second registration arm; Described the second location-plate longitudinally midline position is provided with the second locating hole.
Between described the first location-plate and the second location-plate location-plate gap is arranged.
The height in described location-plate gap is 1-2cm.
Described being slidingly connected is that board plug type connects.
The inwall of described the first registration arm and the second registration arm is provided with chute, and two sidewalls of described the second location-plate are provided with the fin that is complementary with described chute.
Described fin is provided with fixed card, and described fixed card is arc convex.
Described the second location-plate is provided with angle indication numerical value.
This utility model advantage is:
1, take 97% femoral artery by femoral head inboard 1/3 near hip joint space as basis on location, be provided with the first locating hole, the second locating hole, location-plate gap, determine puncture angle according to two one line principles, can greatly improve puncture success rate, especially for obesity, hypotension, sometimes touch the patient who is difficult to determine its maximum point of impulse less than femoral pulse, to significantly improve the disposable puncture success rate, reduce the patient suffering, be beneficial to the carrying out of operation;
2, be provided with second location-plate that can slide with respect to the first registration arm, the second registration arm, thereby the scalable puncture angle satisfies different patients, different patients' demand, is convenient to personalized the selection;
3, described the second location-plate is provided with fixed card, the second location-plate can be fixed in ad-hoc location, prevents its slip and affects puncture;
4, described fixed card position is provided with angle indication numerical value, is convenient to the patient and observes and determine puncture angle.
Description of drawings
Accompanying drawing 1 is the auxiliary sting device structural representation of a kind of femoral artery of the present utility model.
Accompanying drawing 2 is second positioning plate structure sketch maps.
Accompanying drawing 3 is the enlarged drawings of B among Fig. 2.
The specific embodiment
Below in conjunction with embodiment and with reference to accompanying drawing this utility model is further described.
The Reference numeral and the ingredient that relate in the accompanying drawing are as follows:
1. the first registration arm 2. second registration arm
3. the first location-plate 4. second location-plates
5. location-plate gap 6. chutes
7. fin 8. fixed cards
9. angle indication numerical value 10. is located center lines
11. the first locating hole 12. second locating holes
Please refer to Fig. 1, Fig. 1 is the auxiliary sting device structural representation of a kind of femoral artery of the present utility model.The auxiliary sting device of described femoral artery is provided with the first registration arm 1 and the second registration arm 2, and described the first registration arm 1 and the second registration arm 2 are rectangle lamellar structure, and the two is parallel to each other.The first registration arm 1 be connected the upper end of registration arm 2 and be connected respectively with two ends of the first location-plate 3, the three consists of " U " shape structure.The below of the first location-plate 3 is provided with the second location-plate 4, and described the second location-plate 4 is parallel with the first location-plate 3, and location-plate gap 5 is arranged between the two.
Please refer to Fig. 2, Fig. 2 is the second positioning plate structure sketch map.The inwall of described the first registration arm 1 and the second registration arm 2 respectively is provided with the chute 6 of vertical (A-A line direction among the figure).Respectively be provided with a longitudinally fin 7 on two sidewalls of described the second location-plate 4.Described the second location-plate 4 is inserted in two grooves 6 by two fins 7, thereby can relative the first registration arm 1 and the second registration arm 2 and longitudinal sliding motion.Also be provided with fixed card 8 on the upper surface of the second location-plate 4 fin 7 wherein.Please refer to Fig. 3, Fig. 3 is the enlarged drawing of B among Fig. 2, and described fixed card 8 is arc convex, and the one side is provided with angle indication numerical value 9.
Please refer to Fig. 1 again, be provided with in the middle of the upper surface of described the first location-plate 3 and locate longitudinally center line 10, the central authorities of described location center line 10 are provided with the first locating hole 11.Described the second location-plate 4 longitudinally center of center line is provided with the second locating hole 12.
The specification of the auxiliary sting device of femoral artery of the present utility model is: the height in described location-plate gap 5 is 1-2cm; The height of described the first registration arm 1, the second registration arm 2 is 3-5cm; The length of described the first registration arm 1, the second registration arm 2, the first location-plate 3 is 5-8cm; The width of described the first location-plate 3 is 3-5cm; The thickness of described the first location-plate 3, the second location-plate 4 is 1-2cm; The diameter of described the first locating hole 11, the second locating hole 12 is 0.3-0.6cm; The spacing of described fixed card 8 is arranged to 8 punctures of every adjusting one-level fixed card change of pitch angle, 5 degree.
Need to prove, the Thickness Design of described the first location-plate 3, the second location-plate 4 is in the 1-2cm scope, thinner, in the time of can guaranteeing that the femoral artery puncture pin inserts the first locating hole 11, the second locating hole 12 and be not subjected to the first location-plate 3, the second location-plate 4 to limit its syringe needle direction; The design in described the first locating hole 11, the second locating hole 12 and location-plate gap 5 its objective is that the principle according to two one lines retrains the puncture direction of femoral artery puncture pin; Described the second location-plate 4 and the first registration arm 1, the second registration arm 2 can mutually be slided and be got final product, and its implementation is not limited only to chute and is connected board plug type with bead type and connects; Same, described chute 6 can be located at the sidewall of the second location-plate 4, and fin 7 is located on the first registration arm 1 and the second registration arm 2; Described fixed card 8 can be arranged on the fin 7, also can be arranged on two fins 7, and simultaneously, fixed card 8 can be arranged at the upper surface of fin 7, also can be arranged at the lower surface of fin 7; The effect of described fixed card 8 is the second location-plate 4 can be fixed in this position, prevents its slip and affects puncture; The particular location design of described fixed card 8 on the second location-plate 4, to guarantee that puncture angle is as the criterion in 15-60 degree scope, this puncture angle can satisfy clinical conventional demand, is convenient to different patients and carries out the personalization selection for different patients; Described angle number indication numerical value 9 makes things convenient for the patient to observe and determines puncture angle; Described the first locating hole 11 is not limited only to be arranged on the central authorities of location center line 10, also can be located at other positions of location center line 10; Same, described the second locating hole 12 also can be arranged on the optional position of the second location-plate 4 longitudinal midlines, take placed in the middle as good; But described the first registration arm 1, the second registration arm 2, location center line 10 are made by developing material under the X-ray.
The using method of the auxiliary sting device of femoral artery of the present utility model is: the auxiliary sting device of the lower femoral artery of the present utility model with aseptic packaging of perspective is positioned over the femoral head top, make the first registration arm 1 parallel with the capital longitudinal axis with the second registration arm 2, adjust femoral artery puncture auxiliary device position, make the lower location of perspective center line 10 head ends be positioned at the femoral head mid point to the position of inboard 1/3, fix the femoral artery puncture auxiliary device, the femoral artery puncture pin is located center line 10 indicating positions, the i.e. witness markers of femoral artery by 12 punctures of the first locating hole 11 to second locating holes.Can by push-and-pull the second location-plate 4 to specific fixed card 8, regulate and the affirmation puncture angle according to angle indication numerical value 9 in the use.
The auxiliary sting device of femoral artery of the present utility model take 97% femoral artery by femoral head inboard 1/3 near hip joint space as basis on location, for obesity, hypotension, sometimes touch the patient who is difficult to determine its maximum point of impulse less than femoral pulse, can greatly improve puncture success rate; Simultaneously, when using the auxiliary sting device puncture of this femoral artery, its puncture angle can be regulated, and can satisfy different patients, different patients' demand, is convenient to personalized the selection.
The above only is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from this utility model principle; can also make some improvement and replenish, these improvement and replenish and also should be considered as protection domain of the present utility model.
Claims (7)
1. a femoral artery is assisted sting device, and it is provided with the first registration arm, the second registration arm and the first location-plate, it is characterized in that, described the first location-plate is provided with locates center line longitudinally, and described location center line is provided with the first locating hole; The first location-plate below is provided with the second location-plate that is slidingly connected with the first registration arm, the second registration arm; Described the second location-plate longitudinally midline position is provided with the second locating hole.
2. the auxiliary sting device of femoral artery according to claim 1 is characterized in that between described the first location-plate and the second location-plate location-plate gap being arranged.
3. the auxiliary sting device of femoral artery according to claim 2 is characterized in that the height in described location-plate gap is 1-2cm.
4. the auxiliary sting device of femoral artery according to claim 1 is characterized in that, described being slidingly connected is that board plug type connects.
5. the auxiliary sting device of femoral artery according to claim 4 is characterized in that the inwall of described the first registration arm and the second registration arm is provided with chute, and two sidewalls of described the second location-plate are provided with the fin that is complementary with described chute.
6. the auxiliary sting device of femoral artery according to claim 5 is characterized in that described fin is provided with fixed card, and described fixed card is arc convex.
7. the auxiliary sting device of femoral artery according to claim 5 is characterized in that, described the second location-plate is provided with angle indication numerical value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205101946U CN202821645U (en) | 2012-10-08 | 2012-10-08 | Arteria cruralis assist puncture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205101946U CN202821645U (en) | 2012-10-08 | 2012-10-08 | Arteria cruralis assist puncture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202821645U true CN202821645U (en) | 2013-03-27 |
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ID=47933460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205101946U Expired - Fee Related CN202821645U (en) | 2012-10-08 | 2012-10-08 | Arteria cruralis assist puncture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202821645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109907803A (en) * | 2019-03-28 | 2019-06-21 | 合肥市第二人民医院 | Radial artery puncturing assistor |
-
2012
- 2012-10-08 CN CN2012205101946U patent/CN202821645U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109907803A (en) * | 2019-03-28 | 2019-06-21 | 合肥市第二人民医院 | Radial artery puncturing assistor |
| CN109907803B (en) * | 2019-03-28 | 2024-03-26 | 合肥市第二人民医院 | Radial artery puncture auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20131008 |