CN203966425U - A kind of self-control femoral vein and femoral artery model - Google Patents
A kind of self-control femoral vein and femoral artery model Download PDFInfo
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- CN203966425U CN203966425U CN201420425383.2U CN201420425383U CN203966425U CN 203966425 U CN203966425 U CN 203966425U CN 201420425383 U CN201420425383 U CN 201420425383U CN 203966425 U CN203966425 U CN 203966425U
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Abstract
The utility model discloses a kind of self-control femoral vein and femoral artery model, comprise sealed at both ends emulation femoral artery and emulation femoral vein, emulation femoral artery and emulation femoral vein one end are communicated with respectively fixing with the sleeve end of remaining needle, the other end of remaining needle is connected with one end of scalp acupuncture, the other end of scalp acupuncture is connected with circulation blood pump, in emulation femoral artery and emulation femoral vein, by circulation blood pump, be built-in with simulate blood, the emulation femoral artery and the emulation femoral vein that connect with remaining needle are coated with emulation human body, it is identical with it that the bottom of emulation human body is provided with length, width is less than the fixedly presspaper of its width, emulation human body and fixedly presspaper outside are enclosed with simulation skin, on the simulation skin at emulation human body two ends, be respectively arranged with and paste fixed band.Realized the training to the blood sampling of new nurse's femoral vein femoral artery, shortened the training time, improved training efficiency, reached satisfied training purpose, have safety, effectively, economic, material benefit, train fast feature.
Description
Technical field
The utility model belongs to technical field of medical instruments, relates to a kind of self-control femoral vein and femoral artery model.
Background technology
Existing analogue means, femoral artery as disclosed in CH201397604Y and femoral vein puncture simulator comparison, the main defect of CH201397604Y is: 1 has groove at femoral artery vein walking position, the artery, the vein that in groove, have simulation, the position that blood vessel is described is fixing, be equivalent to two " dominant blood vessels ", directly puncture.Do not reach infant cry and scream, when restless, the effect that femoral artery, femoral vein " can not touch, cannot see ".2 femoral vein are connected respectively two resilient bladder with femoral artery, while being mainly puncture, press searching fluctuation, by fluctuation localised puncture.Do not reach paediatrics and not according to fluctuation, by body surface location, carry out the effect of " blind wearing ".3 sites of puncture are confined to piercing module, and paediatrics blood collection is because of most infant state of an illness weights, need repeatedly puncture, and for to avoid femoral region more than groin, the top of femoral vein, artery is site of puncture.4 simulate blood are under-supply, can not take out enough blood preparations after seeing blood back, do not reach the skill of paediatrics training fixed needle, avoid subcutaneous hematoma, extract the object of enough blood preparations out.5 existing analogue means, for the lower limb of simulation, can not bend and stretch the limbs freely, and can not meet paediatrics femoral vein arterial blood drawing, and thigh is inclined to one side outward, the position of shank 90-degree bent.6 these analogue means costs are high, and build is large, and inconvenience is carried in clinical practice.
Utility model content
The utility model, in order to solve the problems of the technologies described above, provides a kind of self-control femoral vein and femoral artery model.
The utility model is to be achieved through the following technical solutions:
A kind of self-control femoral vein and femoral artery model, comprise sealed at both ends emulation femoral artery and emulation femoral vein, emulation femoral artery and emulation femoral vein one end are communicated with respectively fixing with the sleeve end of remaining needle, the other end of remaining needle is connected with one end of scalp acupuncture, the other end of scalp acupuncture is connected with circulation blood pump, in emulation femoral artery and emulation femoral vein, by circulation blood pump, be built-in with simulate blood, the emulation femoral artery and the emulation femoral vein that connect with remaining needle are coated with emulation human body, it is identical with it that the bottom of emulation human body is provided with length, width is less than the fixedly presspaper of its width, emulation human body and fixedly presspaper outside are enclosed with simulation skin, on the simulation skin at emulation human body two ends, be respectively arranged with and paste fixed band.
The tourniquet that described emulation femoral artery and emulation femoral vein adopt two ends to kill knot sealing is made, and its diameter and normal human's femoral artery and femoral vein diameter are similar.
In tourniquet, by circulation blood pump, be built-in with the simulate blood of red ink or blue ink formation, wherein, the tourniquet that red ink is housed is emulation femoral artery, and the tourniquet that blue ink is housed is emulation femoral vein.
Described emulation femoral artery and 5cm place, emulation femoral vein one end are inserted with remaining needle, and adopt remaining needle pad pasting that remaining needle is fixed on emulation femoral artery and emulation femoral vein.
Described emulation human body adopts the smooth parcel of paper diaper material of rectangle, and making its diameter is after 5-6cm, to carry out after two ends and edge are fixed with remaining needle pad pasting making.
The length of described fixedly presspaper is identical with emulation body, and width is 4cm.
Described simulation skin adopts bearing hydrocolloid dressing to make.
The described fixed band two ends of pasting are fixed on simulation skin, form telescopic fixed band.
Described paste the fixed band of pasting that fixed band is four long 50cm, wide 1cm, paste fixed band for four and be attached on simulation skin respectively.
Injector for collecting blood is inserted in emulation femoral artery or emulation femoral vein through simulation skin and emulation human body, and described circulation blood pump is syringe.
Compared with prior art, the utlity model has following useful technique effect:
1, within two simulation femoral vein, arteries are hidden in emulation human body, while meeting the puncture of paediatrics infant, cry and scream restless, the feature that femoral artery " can not touch, cannot see ".
2, by femoral artery, femoral venous body surface location, reach pediatric nurses training " blind wearing ", row blood specimen collection and vein artery remaining technology.
3, site of puncture is extensive, at any position of upper surface of model, all can puncture, train.
4, " blood supply " of this model abundant, the syringe part of model can be dismantled the red blue ink that extracts dilution at any time, supply at any time.
5, the corresponding body surface position of this model being fixed on to model, model can put various pricking body positions, as straight thrust puncture position position and diagonal stabbing pricking body position.
6, this model can instruct nurse to see fixed needle after blood back at any time, avoids syringe needle displacement skill, and inserting needle is method of puncture skill again after failure once, avoids subcutaneous hematoma skill etc.
7, this model is small, makes material common, and method for making is simple, and nurse can oneself make.
8, this model can carry out effectively medical personnel, comprehensively blood vessel is drawn blood and puncture training, has avoided the injury to patient.
Accompanying drawing explanation
Self-control femoral vein and femoral artery model structure schematic diagram that Fig. 1 provides for the utility model.
Wherein: 1 is emulation human body; 2 is simulation skin; 3 is emulation femoral artery; 4 is emulation femoral vein; 5 is circulation blood pump; 6 is scalp acupuncture; 7 is remaining needle; 8 for pasting fixed band; 9 is injector for collecting blood.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Referring to Fig. 1, a kind of self-control femoral vein and femoral artery model, comprise sealed at both ends emulation femoral artery 3 and emulation femoral vein 4, the tourniquet that described emulation femoral artery 3 and emulation femoral vein 4 adopt two ends to kill knot sealing is made, its diameter and normal human's femoral artery and femoral vein diameter are similar, emulation femoral artery 3 and emulation femoral vein 4 one end are communicated with respectively fixing with the sleeve end of remaining needle 7, the other end of remaining needle 7 is connected with one end of scalp acupuncture 6, the other end of scalp acupuncture 6 is connected with syringe 5, in the tourniquet of making emulation femoral artery 3 and emulation femoral vein 4, by syringe 5, be built-in with the simulate blood of red ink or blue ink formation, wherein, the tourniquet that red ink is housed is emulation femoral artery 3, the tourniquet that blue ink is housed is emulation femoral vein 4, the emulation femoral artery 3 and the emulation femoral vein 4 that connect with remaining needle 7 are coated with emulation human body 1, the bottom of emulation human body 1 is provided with the fixedly presspaper that length is identical with it, width is 4cm, emulation human body 1 and fixedly presspaper outside are enclosed with the simulation skin 2 that adopts bearing hydrocolloid dressing to make, and on the simulation skin 2 at emulation human body 1 two ends, are respectively arranged with and paste fixed band 8.Wherein, described emulation human body 1 adopts the smooth parcel of paper diaper material of rectangle, and making its diameter is after 5-6cm, to carry out after two ends and edge are fixed with remaining needle pad pasting making.
Concrete, described emulation femoral artery 3 and emulation femoral vein 4 5cm places, one end are inserted with remaining needle 7, and adopt remaining needle pad pasting that remaining needle 7 is fixed on emulation femoral artery 3 and emulation femoral vein 4.
Wherein, described fixed band 8 two ends of pasting are separately fixed on simulation skin 2, form telescopic fixed band, it should be noted that, telescopic fixed band is two, respectively on the two ends up and down of model, so that model is fixed on model's leg.Or described paste the fixed band of pasting that fixed band 8 is four long 50cm, wide 1cm, paste fixed band for four and be attached to respectively the place, four angles on simulation skin 2; Injector for collecting blood 9 is inserted in emulation femoral artery 3 or emulation femoral vein 4 through simulation skin 2 and emulation human body 1.
Method for making of the present utility model:
1), with 2 diameter 5 ㎜, each stamps fast knot by two ends the tourniquet of the about 20cm of length, forms artery and the vein blood vessel of two artificials.2), with 2 10ml syringes, respectively extract red ink and the blue ink after 8ml dilution, on 2 10ml syringes, connect respectively 1 scalp acupuncture of No. 5.5, on scalp acupuncture, connect respectively again 1 of 26G remaining needle, inject deaeration.3), remaining needle is thrust to rear removal iron nook closing member apart from artery and the 5cm place, vein blood vessel one end of artificial, flexible pipe inserts in the artery and vein blood vessel of artificial, fixing outward at artery and the vein blood vessel of artificial with remaining needle pad pasting, pumpback syringe makes artificial arteriovenous be vacuum shape again, reflected head sword-shaped needle flexible pipe, unloads syringe again, the air in Inside Syringe, finally be connected with scalp acupuncture, bolus syringe makes full red blue ink in artificial arteriovenous again.4), the artificial blood vessel's external application connecting with remaining needle is sheared to the smooth parcel of square of paper diaper material and scalp acupuncture and syringe are stayed outside parcel, its diameter is reached carry out two ends after 5-6cm and edge fixedly makes its neat appearance with remaining needle pad pasting.5), selecting a side is that bottom is fixed with the long fixedly thin paper sheet with parcel artificial blood vessel ectosome of a wide 4cm.6), with artery and vein blood vessel surface that two or multiple larger rectangular bearing hydrocolloid dressings are affixed on the artificial wrapping, be similar to skin.7), at model two ends with being about 40cm, the fixed band of pasting of wide about 1cm is fixed, so that be fixed on the corresponding site of model's femoral vein femoral artery.
This femoral vein femoral artery model clinical training: 1), give training according to femoral vein arterial blood drawing flow process.2) in conjunction with the body surface localization method of femoral vein artery in the improvement of femoral vein of infant puncture localization method and the application of sight alignment localization method in baby's femoral vein blood, the mid point of the mid point of upper margin of pubic bone and anterior superior spine line is B point, navel nest is A point, stick from the quiet artery model of stranding to model at the extended line place that A point and two of B points are linked to be the femoral region after straight line, gives to be trained after nurse explains the body surface localization method of clear femoral vein artery accurately model to be fixed on to this position.So that trained nurse deep remember femoral vein artery body surface localization method.2), the emphasis of training: 1. article are prepared to prepare by paediatrics training on operation is conventional.2. by nurse's requirement dressing, strictly check patient.3. instruct patient body position: A: during femoral vein arterial blood drawing, straight thrust (90 ° of inserting needles) position is that patient lies on the back, advise the abduction of the hip joint of puncture side, outward turning, the crooked an angle of 90 degrees of shank becomes frog shape, with the high buttocks of soft bolster (when clinical observation is punctured both sides thigh all on request abduction outward turning so that correct location).B: oblique angle puncture (20-45 ° of inserting needle) put position: patient lies on the back, abduction of the hip joint and trunk are 45° angle (not padding soft pillow under stern) and 4. again narrate femoral venous body surface localization method and locate to determine that at model's corresponding site self-control femoral vein artery model is in correct position, regular sterilization twice, gives and is trained importance and the sterilization method that nurse explains sterilization.5. gimmick: the A that punctures thrusts straightly inserting needle: after cotton swab sterilization left index finger, with forefinger, press point of puncture, the right hand is held 90 ° of inserting needles of 7 number 5ml syringes, sees after blood back, and left hand fixedly skin right hand blood drawing stops required blood volume.B oblique angle method of needle insertion, operator sterilize left index finger and thumb, with the fixing femoral vein of Fixing of Head-skin Vein Puncture method, right hand syringes is-30 ° of inserting needles in 20 °, 5-7cm place under groin, obese children needle angle increase to 30 °-45 ° see blood back after right hand blood drawing stop required blood volume.6. by pressing method effect after neonatal femoral vein puncture, pressing method after pin is pulled out in the improvement in relatively: left hand takes out two cotton swabs, when pressing, the both sides of piercing needle pull out pin, then the forefinger of left hand and middle finger move to pinprick place and press, dynamics is suitable, and time 5-10 minute only local without hemorrhage.
In addition, major part is all said as disposable blood sampling success, but fraction unsuccessfully needs for the first time us to revise inserting needle as scalp puncture, we can also practise revising inserting needle on femoral vein artery model so, and the withdraw of the needle gently stops epidermis after the right side 0.5cm of inserting needle for the first time again inserting needle, a little negative pressure of pumpback, the slowly withdraw of the needle, after seeing blood back, stop, blood drawing stops required blood volume, if still failed, repeats to take a blood sample step with blood sample collection for the third time to the left side 0.5cm of inserting needle for the first time.If three all failures, just should extract syringe needle, in order to avoid cause the complication such as subcutaneous hematoma.2 clinical major parts are encountered after blood vessel fixing not in place due to syringe needle, cause the blood preparation of collection seldom to lead to the failure and even cause the complication of subcutaneous hematoma, therefore on femoral vein femoral artery model, want repetition training to be trained nurse fixedly blood collection needles and the Manipulation Plus while drawing blood, to skillfully grasp this skill, although otherwise intravasation, due to the complication of the fixing bad even subcutaneous oozing of blood that leads to the failure.
The utility model utilizes clinical conventional tourniquet according to the anatomical structure of femoral vein artery, red blue ink, remaining needle, syringe, the article oneself such as scalp acupuncture, paper diaper, bearing hydrocolloid dressing, elastoplast, pad pasting are made " femoral vein femoral artery model ", by multidigit Experts Unit vein femoral artery, can carry out the advantage of body surface location, be fixed in model's corresponding site, the nurse of Dui Xinru section, young nurses, probationer nurse carry out femoral vein femoral artery blood sampling training.Shorten the training time, improved training efficiency, reached satisfied training purpose, obtained good result of training, and formed a set of complete femoral vein arterial blood collection of specimens training scheme.Have safety, effectively, economic, material benefit, train fast feature, for promoting, femoral vein arterial blood collection of specimens level is significant.The Clinical Selection 120Ming Xinru nurse of section, young nurses, probationer nurse respectively as a control group and experimental group, respectively by tradition with religion method with use the method from the quiet artery model group training of stranding, two weeks training times, two groups of result of training situations of comparison.Result application is subject to training satisfaction from the nurse of the experimental group of the quiet artery model group training of stranding, and the stars such as satisfaction of puncture success rate, parents of hospitalized children are higher than control group (P<0.05).
Originally from the quiet artery model of stranding, in the skills training of paediatrics blood specimen collection, can make to be trained nurse carries out the blood sampling of femoral vein femoral artery under battle conditions in application, grasp the important step of blood sampling inserting needle, the withdraw of the needle, blood drawing, the different position supports of the different method of punctures of visual learning, understand the detailed problem of each step in blood collection procedure, can make its skilled operating process of grasping.And it is cheap that this makes material price from the quiet artery model of stranding, value for clinical application is high, be specially adapted to the young nurses of each big-and-middle-sized pediatric hospital, the applying when nurse of Xin Ru section femoral vein femoral artery blood sampling training and the contour difficult technology training on operation of femoral vein " blind wearing ".
The utility model also has the following advantages:
1, within two simulation femoral vein, arteries are hidden in model, while meeting the puncture of paediatrics infant, cry and scream restless, the feature that femoral artery " can not touch, cannot see ".2 location of the body surface by femoral artery, vein reach pediatric nurses training " blind wearing ", row blood specimen collection and vein artery remaining technology.3 sites of puncture are extensive, at any position of upper surface of model, all can puncture, train." blood supply " of 4 these models is abundant, and the syringe part of model can be dismantled the red blue ink that extracts dilution at any time, supply at any time.5 are fixed on model's corresponding body surface position by this model, and model can put various pricking body positions, as straight thrust puncture position position and diagonal stabbing pricking body position.6 these models can instruct nurse to see fixed needle after blood back at any time, avoid syringe needle displacement skill, and inserting needle is inserting needle location method skill again after failure once, avoids subcutaneous hematoma skill etc.7 these models are small, make material common, and method for making is simple, and nurse can oneself make.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (10)
1. make femoral vein and femoral artery model by oneself for one kind, it is characterized in that, comprise sealed at both ends emulation femoral artery (3) and emulation femoral vein (4), emulation femoral artery (3) and emulation femoral vein (4) one end are communicated with respectively fixing with the sleeve end of remaining needle (7), the other end of remaining needle (7) is connected with one end of scalp acupuncture (6), the other end of scalp acupuncture (6) is connected with circulation blood pump (5), in emulation femoral artery (3) and emulation femoral vein (4), by circulation blood pump (5), be built-in with simulate blood, the emulation femoral artery (3) and the emulation femoral vein (4) that connect with remaining needle (7) are coated with emulation human body (1), it is identical with it that the bottom of emulation human body (1) is provided with length, width is less than the fixedly presspaper of its width, emulation human body (1) and fixedly presspaper outside are enclosed with simulation skin (2), on the simulation skin (2) at emulation human body (1) two ends, be respectively arranged with and paste fixed band (8).
2. self-control femoral vein according to claim 1 and femoral artery model, it is characterized in that, the tourniquet that described emulation femoral artery (3) and emulation femoral vein (4) adopt two ends to kill knot sealing is made, and its diameter and normal human's femoral artery and femoral vein diameter are similar.
3. self-control femoral vein according to claim 2 and femoral artery model, it is characterized in that, in tourniquet, by circulation blood pump (5), be built-in with the simulate blood of red ink or blue ink formation, wherein, the tourniquet that red ink is housed is emulation femoral artery (3), and the tourniquet that blue ink is housed is emulation femoral vein (4).
4. self-control femoral vein according to claim 1 and femoral artery model, it is characterized in that, described emulation femoral artery (3) and 5cm place, emulation femoral vein (4) one end are inserted with remaining needle (7), and adopt remaining needle pad pasting that remaining needle (7) is fixed on emulation femoral artery (3) and emulation femoral vein (4).
5. self-control femoral vein according to claim 1 and femoral artery model, it is characterized in that, described emulation human body (1) adopts the smooth parcel of paper diaper material of rectangle, and making its diameter is after 5-6cm, to carry out after two ends and edge are fixed with remaining needle pad pasting making.
6. self-control femoral vein according to claim 5 and femoral artery model, is characterized in that, the length of described fixedly presspaper is identical with emulation body (1), and width is 4cm.
7. self-control femoral vein according to claim 1 and femoral artery model, is characterized in that, described simulation skin (2) adopts bearing hydrocolloid dressing to make.
8. self-control femoral vein according to claim 1 and femoral artery model, is characterized in that, described fixed band (8) two ends of pasting are fixed on simulation skin (2) above, form telescopic fixed band.
9. self-control femoral vein according to claim 1 and femoral artery model, is characterized in that, described pastes the fixed band of pasting that fixed band (8) is four long 50cm, wide 1cm, pastes fixed band for four and be attached to respectively on simulation skin (2).
10. self-control femoral vein according to claim 1 and femoral artery model, it is characterized in that, injector for collecting blood (9) is inserted in emulation femoral artery (3) or emulation femoral vein (4) through simulation skin (2) and emulation human body (1), and described circulation blood pump (5) is syringe.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425383.2U CN203966425U (en) | 2014-07-30 | 2014-07-30 | A kind of self-control femoral vein and femoral artery model |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420425383.2U CN203966425U (en) | 2014-07-30 | 2014-07-30 | A kind of self-control femoral vein and femoral artery model |
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| CN203966425U true CN203966425U (en) | 2014-11-26 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206155A (en) * | 2015-10-20 | 2015-12-30 | 贵州琪临教学仪器有限公司 | Arteriovenous simulation method and device used for puncture teaching |
| CN106448398A (en) * | 2015-08-13 | 2017-02-22 | 上海琨帆智能科技有限公司 | Pulse condition stimulator |
| CN110223586A (en) * | 2019-05-10 | 2019-09-10 | 信阳职业技术学院 | A kind of clinical care infusion teaching simulator with detection function |
| CN110473442A (en) * | 2019-08-01 | 2019-11-19 | 江苏省中医院 | Catheter operating training unit |
| CN110599879A (en) * | 2019-09-26 | 2019-12-20 | 赣南医学院第一附属医院 | Venous catheter tube washing and sealing teaching device and method |
| CN110838252A (en) * | 2018-08-15 | 2020-02-25 | 苏州敏行医学信息技术有限公司 | Intelligent training method and system for venous blood collection |
-
2014
- 2014-07-30 CN CN201420425383.2U patent/CN203966425U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106448398A (en) * | 2015-08-13 | 2017-02-22 | 上海琨帆智能科技有限公司 | Pulse condition stimulator |
| CN105206155A (en) * | 2015-10-20 | 2015-12-30 | 贵州琪临教学仪器有限公司 | Arteriovenous simulation method and device used for puncture teaching |
| CN105206155B (en) * | 2015-10-20 | 2018-05-29 | 贵州琪临教学仪器有限公司 | For puncturing the arteriovenous analogy method of teaching and its device |
| CN110838252A (en) * | 2018-08-15 | 2020-02-25 | 苏州敏行医学信息技术有限公司 | Intelligent training method and system for venous blood collection |
| CN110223586A (en) * | 2019-05-10 | 2019-09-10 | 信阳职业技术学院 | A kind of clinical care infusion teaching simulator with detection function |
| CN110223586B (en) * | 2019-05-10 | 2021-03-16 | 信阳职业技术学院 | Clinical care infusion simulator for teaching with detect function |
| CN110473442A (en) * | 2019-08-01 | 2019-11-19 | 江苏省中医院 | Catheter operating training unit |
| CN110599879A (en) * | 2019-09-26 | 2019-12-20 | 赣南医学院第一附属医院 | Venous catheter tube washing and sealing teaching device and method |
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