CN202454155U - Arm model for venipuncture practice - Google Patents
Arm model for venipuncture practice Download PDFInfo
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- CN202454155U CN202454155U CN2012200453351U CN201220045335U CN202454155U CN 202454155 U CN202454155 U CN 202454155U CN 2012200453351 U CN2012200453351 U CN 2012200453351U CN 201220045335 U CN201220045335 U CN 201220045335U CN 202454155 U CN202454155 U CN 202454155U
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Abstract
An arm model for venipuncture practice consists of an emulational skin layer, an emulational hypodermis layer and an organism model, wherein the organism model is arm-shaped; a liquid inlet guide pipe and a liquid outlet guide pipe are arranged at the tail part of the organism model; a simulative blood vessel is embedded into the surface of the organism model; one end of the simulative blood vessel is communicated with the liquid inlet guide pipe, and the other end is coiled for two circles around the surface of the organism model and then communicated with the liquid outlet guide pipe; the emulational hypodermis layer takes the shape of a long-arm glove and is sleeved on the outer side of the organism model; and the emulational skin layer also takes the shape of a long-arm glove and is sleeved on the outer side of the emulational hypodermis layer. The arm model for venipuncture practice has the elastic emulational simulative skin and blood vessel; a practicer can touch the simulative blood vessel, so that needle insertion is facilitated; if the puncture is correct, the practicer has an obvious fall-through feeling, blood return occurs, and the feeling is vivid; and the arm model for venipuncture practice can be used for repeated puncture practices.
Description
Technical field
The utility model relates to the nursing teaching model, and particularly the arm model is used in the venipuncture exercise.
Background technology
Venous transfusion is the basic training of medical nursing specialty, and the key of venous transfusion is the rate of hitting the nail on the head of venipuncture technology.During puncture, the speed of inserting needle can not be too slow, and the angle of inserting needle is suitable, can not be too dark, can not be too shallow, otherwise, possibly cannot not sting brokenly blood vessel, or it being too dark to thrust blood vessel, the patient can feel pain.Experienced medical personnel know, have the sense that significantly falls through after accurately thrusting vein, and the intravenous infusion needle end has blood back to produce.Accomplish to hit the nail on the head, have only and repeat at ordinary times, realistic model is preferably the most practical practice tools, but in the prior art; The realistic model structural design is unreasonable, and feel is poor, and simulated blood vessel does not have elasticity, can't touch blood vessel; During correct the puncture, do not fall through sense and blood back produce, and simulated effect is poor, does not reach the requirement of exercise; And existing realistic model can not tolerate repeated localised puncture exercise, and simulate blood is prone to reveal, and pollutes outerly, is difficult for cleaning and changing.
The utility model content
For addressing the above problem, the purpose of the utility model provides a kind of venipuncture exercise and uses the arm model, has the simulated skin and the simulated blood vessel of elasticity emulation; Can touch simulated blood vessel, be convenient to inserting needle, when correctly puncturing; The sense that significantly falls through is arranged; There is blood back to produce, realistic hand feeling, and can tolerate puncture exercise repeatedly.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
The arm model is used in a kind of venipuncture exercise, and it is characterized in that: this arm model is made up of simulation skin layer, simulated subcutaneous tissue layer, human body model, and the human body model is the arm shape; The afterbody of human body model is provided with the feed liquor conduit and goes out fluid catheter; The human body mold surface is inlaid with simulated blood vessel, and an end of simulated blood vessel is communicated with the feed liquor conduit, the other end along the circuitous coiling of human body model surface two circle backs with go out fluid catheter and be communicated with; Said simulated subcutaneous tissue layer is long-armed glove form; The simulated subcutaneous tissue layer is enclosed within the outside of human body model, and said simulation skin layer is long-armed glove form, and the simulation skin layer is enclosed within the outside of simulated subcutaneous tissue layer.
Said human body model is processed by elastomeric material.Said simulated blood vessel is processed by elastic rubber pipe.Said simulated subcutaneous tissue layer is processed by silica gel material.Said simulation skin layer is processed by latex material.
The utility model has following positive beneficial effect:
During use, in infusion bag, put into red pigment, like red ink or potassium permanganate; With simulate blood, the joint of transfusion device bottom is inserted on the feed liquor conduit, the pin mouth of syringe is inserted in out on the fluid catheter; Outwards the piston handle of pull syringe will be full of simulate blood in the simulated blood vessel.Simulated blood vessel is processed by elastic rubber pipe, is embedded in the groove of human body model surface, and the simulated blood vessel rat, simulation skin layer and simulated subcutaneous tissue layer are very thin; Therefore can touch simulated blood vessel from the outside, real feel is arranged, be convenient to inserting needle, when correctly puncturing; Venous transfusion is needled in the simulated blood vessel, and the sense that significantly falls through is arranged, and has blood back to produce realistic hand feeling; After the puncture, the pin hole auto-closing can not spill big quantity of fluid, can tolerate puncture exercise repeatedly.Through repeatedly puncture exercise, simulate blood may penetrate, and pollutes simulation skin layer and simulated subcutaneous tissue layer; At this moment; Simulation skin layer that can clean or more renew and simulated subcutaneous tissue layer, therefore simulated blood vessel also can clean or change owing to be embedded installation.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 is the structural representation of simulation skin layer.
Fig. 3 is the structural representation of simulated subcutaneous tissue layer.
Fig. 4 is a human body structure of models synoptic diagram.
Fig. 5 is the user mode synoptic diagram of the utility model.
Embodiment
Label among the figure
1 arm model, 2 simulation skin layers, 3 simulated subcutaneous tissue layer
4 human body models, 5 feed liquor conduits 6 go out fluid catheter
7 simulated blood vessels, 8 infusion bag, 9 joints
10 syringes, 11 pin mouths, 12 piston handles
Please with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the utility model is that a kind of venipuncture is practised with arm model 1, and this arm model 1 is made up of simulation skin layer 2, simulated subcutaneous tissue layer 3, human body model 4; Human body model 4 is the arm shape; The afterbody of human body model 4 is provided with feed liquor conduit 5 and goes out fluid catheter 6, and human body model 4 is processed by elastomeric material, has certain elasticity and pliability; The surface of human body model 4 is provided with groove; Be inlaid with simulated blood vessel 7 in the groove, an end of simulated blood vessel 7 is communicated with feed liquor conduit 5, the other end along human body model 4 surface circuitous coiling two circle backs with go out fluid catheter 6 and be communicated with.Simulated subcutaneous tissue layer 3 is processed by silica gel material, and as shown in Figure 3 for long-armed glove form, simulated subcutaneous tissue layer 3 relies on the outside of the resilient sleeve of self at human body model 4.Simulation skin layer 2 is processed by latex material, and as shown in Figure 2 for long-armed glove form, simulation skin layer 2 relies on the outside of the resilient sleeve of self at simulated subcutaneous tissue layer 3.The shape of simulation skin layer 2, simulated subcutaneous tissue layer 3 is identical, and with corresponding conforming to of outer surface profile of human body model 4.Simulation skin layer 2, simulated subcutaneous tissue layer 3 also can be processed by other plastic cement or resin material.
Please, during use, in infusion bag 8, put into red pigment with reference to Fig. 5; Like potassium permanganate; With simulate blood, the joint 9 of transfusion device bottom is inserted on the feed liquor conduit 5, the pin mouth 11 of syringe 10 is inserted in out on the fluid catheter 6; Outwards the piston handle 12 of pull syringe 10 will be full of simulate blood in the simulated blood vessel 7.Simulated blood vessel 7 is processed by elastic rubber pipe, is embedded in the groove on human body model 4 surfaces, and simulated blood vessel 7 rats, simulation skin layer 2 is very thin with simulated subcutaneous tissue layer 3; Therefore can touch blood vessel from the outside, real feel is arranged, be convenient to inserting needle; During correct the puncture, venous transfusion is needled in the simulated blood vessel 7, and the sense that significantly falls through is arranged; Have blood back to produce, realistic hand feeling is after the puncture; The pin hole on simulated blood vessel surface can not spill big quantity of fluid because of the elasticity auto-closing of rubber, can tolerate puncture exercise repeatedly.Through repeatedly puncture exercise, simulate blood may penetrate, and pollutes simulation skin layer 2 and simulated subcutaneous tissue layer 3; At this moment; The simulation skin layer 2 and the simulated subcutaneous tissue layer 3 that can more renew, therefore simulated blood vessel 7 also can be changed owing to be embedded installation; Human body model 4 can be reused through after cleaning.
Claims (5)
1. the arm model is used in a venipuncture exercise, and it is characterized in that: this arm model is made up of simulation skin layer, simulated subcutaneous tissue layer, human body model, and the human body model is the arm shape; The afterbody of human body model is provided with the feed liquor conduit and goes out fluid catheter; The human body mold surface is inlaid with simulated blood vessel, and an end of simulated blood vessel is communicated with the feed liquor conduit, the other end along the circuitous coiling of human body model surface two circle backs with go out fluid catheter and be communicated with; Said simulated subcutaneous tissue layer is long-armed glove form; The simulated subcutaneous tissue layer is enclosed within the outside of human body model, and said simulation skin layer is long-armed glove form, and the simulation skin layer is enclosed within the outside of simulated subcutaneous tissue layer.
2. the arm model is used in venipuncture exercise as claimed in claim 1, and it is characterized in that: said human body model is processed by elastomeric material.
3. the arm model is used in venipuncture exercise as claimed in claim 1, and it is characterized in that: said simulated blood vessel is processed by elastic rubber pipe.
4. the arm model is used in venipuncture exercise as claimed in claim 1, and it is characterized in that: said simulated subcutaneous tissue layer is processed by silica gel material.
5. the arm model is used in venipuncture exercise as claimed in claim 1, and it is characterized in that: said simulation skin layer is processed by latex material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200453351U CN202454155U (en) | 2012-02-13 | 2012-02-13 | Arm model for venipuncture practice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200453351U CN202454155U (en) | 2012-02-13 | 2012-02-13 | Arm model for venipuncture practice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202454155U true CN202454155U (en) | 2012-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200453351U Expired - Fee Related CN202454155U (en) | 2012-02-13 | 2012-02-13 | Arm model for venipuncture practice |
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| Country | Link |
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| CN (1) | CN202454155U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105632311A (en) * | 2016-03-18 | 2016-06-01 | 中国人民解放军第三军医大学第二附属医院 | Arm vein puncture model |
| CN107093362A (en) * | 2017-05-09 | 2017-08-25 | 上海农林职业技术学院 | A kind of canine limbs venous transfusion model |
| CN108364555A (en) * | 2018-04-11 | 2018-08-03 | 西安科技大学 | Hand back vein model and its measurement method applied to near-infrared the back of the hand venae subcutaneae depth survey |
| CN109859599A (en) * | 2019-03-14 | 2019-06-07 | 中国医学科学院北京协和医院 | A kind of internal jugular vein puncture teaching model |
| 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 |
| CN110322767A (en) * | 2019-08-05 | 2019-10-11 | 漳州卫生职业学院 | A kind of wearable hand transfusion and simulation demonstrating apparatus of taking a blood sample |
| 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 |
| CN113947985A (en) * | 2021-09-29 | 2022-01-18 | 杭州未来科技城医院 | Simulation hair planting device |
-
2012
- 2012-02-13 CN CN2012200453351U patent/CN202454155U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105632311A (en) * | 2016-03-18 | 2016-06-01 | 中国人民解放军第三军医大学第二附属医院 | Arm vein puncture model |
| CN105632311B (en) * | 2016-03-18 | 2018-07-06 | 中国人民解放军第三军医大学第二附属医院 | Arm vein puncturing pattern |
| CN107093362A (en) * | 2017-05-09 | 2017-08-25 | 上海农林职业技术学院 | A kind of canine limbs venous transfusion model |
| CN108364555A (en) * | 2018-04-11 | 2018-08-03 | 西安科技大学 | Hand back vein model and its measurement method applied to near-infrared the back of the hand venae subcutaneae depth survey |
| CN108364555B (en) * | 2018-04-11 | 2024-03-01 | 西安科技大学 | Back of hand vein model applied to near infrared back of hand subcutaneous vein depth measurement and measurement method thereof |
| 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 |
| CN109859599A (en) * | 2019-03-14 | 2019-06-07 | 中国医学科学院北京协和医院 | A kind of internal jugular vein puncture teaching model |
| 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 |
| CN110322767A (en) * | 2019-08-05 | 2019-10-11 | 漳州卫生职业学院 | A kind of wearable hand transfusion and simulation demonstrating apparatus of taking a blood sample |
| CN110322767B (en) * | 2019-08-05 | 2024-02-06 | 漳州卫生职业学院 | Wearable hand transfusion and blood sampling simulation demonstration device |
| CN113947985A (en) * | 2021-09-29 | 2022-01-18 | 杭州未来科技城医院 | Simulation hair planting device |
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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: GENERAL HOSPITAL OF CHINESE PLA Free format text: FORMER OWNER: ZHANG YAN Effective date: 20140122 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140122 Address after: 100853 Fuxing Road, Beijing, Haidian District, No. 28 Patentee after: General Hospital of Chinese PLA Address before: 100853 Beijing City Fuxing Road No. 28 Haidian District Heart Research Institute of PLA General Hospital Ward two Patentee before: Zhang Yan |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20180213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |