CN206271305U - A kind of lumbar vertebra puncture model - Google Patents
A kind of lumbar vertebra puncture model Download PDFInfo
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- CN206271305U CN206271305U CN201621321919.1U CN201621321919U CN206271305U CN 206271305 U CN206271305 U CN 206271305U CN 201621321919 U CN201621321919 U CN 201621321919U CN 206271305 U CN206271305 U CN 206271305U
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- air bag
- lumbar vertebra
- puncture model
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Abstract
The utility model is related to medical anatomical model manufacturing technology field, a kind of especially lumbar vertebra puncture model, current lumbar puncture training pattern is solved to be made up of rubber and plastics, fidelity is high, position can be imitated, but it is big to there is volume, it is not portable, relatively costly technical problem, the utility model includes being arranged on outermost skin module, it is close to the muscle module of skin module and is arranged on the lumbar vertebrae module comprising vertebral foramen of muscle module opposite side, ligamentum flavum endorchis module is equipped with the vertebral foramen of described lumbar vertebrae module, described ligamentum flavum endorchis module includes a strip air bag, described air bag outer covering flexible material coating, sealed after injection simulation cerebrospinal fluid in described air bag.The utility model truly simulates structoure of the human body, and compact is convenient for carrying, and simulates soft handle, high recycling rate, and low cost, is suitable for large range promotion use, and allows student quickly to grasp ability.
Description
Technical field
The utility model is related to medical anatomical model manufacturing technology field, is a kind of emulation waist for lumbar puncture exercise
Portion's anatomical structure models.
Background technology
Lumbar puncture art is the conventional operation of Neurological Clinics, has important valency to the diagnosis and treatment of the nervous system disease
Value.But it is improper such as to grasp, the lighter can aggravate original state of an illness, and severe one even jeopardizes patient safety, so to the training of student particularly
It is important.
Current lumbar puncture training pattern is made up of rubber and plastics, and fidelity is high, can imitate position, but there is volume
Greatly, not portable, relatively costly the shortcomings of, popularization face is small, and Student Training's number realization is also few, and student's Training and Learning effect is poor.
Utility model content
The purpose of this utility model is to provide a kind of lumbar vertebra puncture model to solve the deficiency of above-mentioned technology, with height
The structure of emulation is spent, puncture feel is highly similar to true operation, while having good portability and relatively low cost.
To reach above-mentioned purpose, a kind of lumbar vertebra puncture model designed by the utility model, it is characterized in that including being arranged on
Outermost skin module, the waist comprising vertebral foramen be close to the muscle module of skin module and be arranged on muscle module opposite side
Vertebra module, ligamentum flavum-endorchis module, described ligamentum flavum-endorchis module are equipped with the vertebral foramen of described lumbar vertebrae module
Including a strip air bag, described air bag outer covering flexible material coating, injection simulation brain ridge in described air bag
Sealed after liquid.
As optimization：
Also include that one accommodates base, described base upper surface is recessed pockets, described pockets shape
Match with described lumbar vertebrae module profile.Lumbar vertebrae module is embedded in pockets when using, while playing fixed, can mould
Draw up human body waist so that truer during simulation learning.
Described lumbar vertebrae module also includes vertebra and vertebral arch, and described coating connects the vertebral arch of adjacent vertebrae, closer to people
Body structure.
Described lumbar vertebrae module is made up of hard material, comprising in first, second, third, fourth, fifth lumbar vertebra and connection
Four interverbebral discs of lumbar vertebrae are stated, training requirement is met.
Described hard material is PLA, acrylonitrile-butadiene-styrene (ABS) polymer, polyvinyl alcohol or metal.
Described air bag material is polyethylene or polyvinyl chloride.
Described skin module, muscle module, base and coating are flexible material.
Described flexible material is silica gel, hydrogel, plastics, rubber or silicon rubber.
A kind of lumbar vertebra puncture model obtained by the utility model, truly simulates structoure of the human body, and compact is conveniently taken
Band, simulates soft handle, and ligamentum flavum-endorchis module is alternatively used, high recycling rate, and low cost, is adapted on a large scale
Promote the use of, allow student quickly to grasp ability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is structural representation of the utility model with base；
Fig. 3 is the utility model ligamentum flavum-crosscutting schematic diagram of endorchis module.
In figure：1- skin modules；2- muscle modules；3- lumbar vertebrae modules；4- ligamentum flavum-endorchis module；5- bases；6- fills
Airbag；7- coatings；8- pockets.
Specific embodiment
Below by embodiment combination accompanying drawing, the utility model will be further described.
Embodiment 1：
As Figure 1-3, this implementation description a kind of lumbar vertebra puncture model, including be arranged on outermost skin module 1,
It is close to the muscle module 2 of skin module and is arranged on the lumbar vertebrae module 3 comprising vertebral foramen of muscle module opposite side, described waist
Ligamentum flavum-endorchis module 4 is equipped with the vertebral foramen of vertebra module 3, described ligamentum flavum-endorchis module 4 includes a strip
Air bag 6, the described outer covering flexible material coating 7 of air bag 6 is sealed in described air bag 6 after injection simulation cerebrospinal fluid.
The simulation cerebrospinal fluid can be water or other any aqueous solution.Ligamentum flavum-endorchis module 4 will be filled up completely with vertebral foramen, outside it
Application layer 7 can connect the vertebral arch of adjacent vertebrae, reach the purpose of simulation ligamentum flavum.The present embodiment selection width connects with vertebral foramen diameter
Near air bag 2.5cm × 15cm, covers one layer of quality and the close flexible material coating 7 of ligamentum flavum on air bag, waits to coagulate
Gu after can be formed ligamentum flavum-endorchis module.Under unaerated state, this air bag is placed on the vertebral foramen of lumbar vertebrae model
It is interior.
Skin module, muscle module and lumbar vertebrae module derive from true anatomical data of human body, are rebuild by medical image and obtained
3D mathematical models, are then produced using rapid prototyping technology, and color and quality are close to real human body.
Also include that one accommodates base 5, the described upper surface of base 5 is recessed pockets 8, described pockets 8
Shape matches with the described profile of lumbar vertebrae module 3, and lumbar vertebrae module 3 is embedded in pockets 8 when using, and plays fixed same
When, human body waist can be simulated so that truer during simulation learning.
Described lumbar vertebrae module 3 is made up of hard material, comprising first, second, third, fourth, fifth lumbar vertebra and connection
Four interverbebral discs of above-mentioned lumbar vertebrae.Described hard material is PLA, acrylonitrile-butadiene-styrene (ABS) polymer, polyethylene
Alcohol or metal.
The described material of air bag 6 is polyethylene or polyvinyl chloride.Described skin module 1, muscle module 2, the and of base 5
Coating 7 is flexible material.Described flexible material is silica gel, hydrogel, plastics, rubber or silicon rubber.
Hand flicking skin module can be used when puncturing exercise, the position according to spinous process determines the sky between four and fifth lumbar vertebra
Gap, then can carry out puncture exercise, when pin enters 4-6cm, you can penetrate ligamentum flavum-endorchis module, can feel resistance
Suddenly disappear the sense that falls through, and now can slowly extract nook closing member out, you can sees simulation cerebrospinal fluid outflow.
Claims (8)
1. a kind of lumbar vertebra puncture model, it is characterized in that including being arranged on outermost skin module（1）, be close to the flesh of skin module
Meat module（2）And it is arranged on the lumbar vertebrae module comprising vertebral foramen of muscle module opposite side（3）, described lumbar vertebrae module（3）'s
Ligamentum flavum-endorchis module is equipped with vertebral foramen（4）, described ligamentum flavum-endorchis module（4）Including a strip air bag
（6）, described air bag（6）Outer covering flexible material coating（7）, described air bag（6）Sealed after interior injection simulation cerebrospinal fluid
Mouthful.
2. a kind of lumbar vertebra puncture model according to claim 1, it is characterized in that also including that accommodates base（5）, it is described
Base（5）Upper surface is recessed pockets（8）, described pockets（8）Shape and described lumbar vertebrae module（3）Profile
Match.
3. a kind of lumbar vertebra puncture model according to claim 1, it is characterized in that described lumbar vertebrae module（3）Also include vertebra
And vertebral arch, described coating（7）Connect the vertebral arch of adjacent vertebrae.
4. a kind of lumbar vertebra puncture model according to claim 1 or 3, it is characterized in that described lumbar vertebrae module（3）By hard
Material is constituted, four interverbebral discs comprising first, second, third, fourth, fifth lumbar vertebra and the above-mentioned lumbar vertebrae of connection.
5. a kind of lumbar vertebra puncture model according to claim 4, it is characterized in that described hard material is PLA, propylene
Nitrile-butadiene-styrene polymer, polyvinyl alcohol or metal.
6. a kind of lumbar vertebra puncture model according to claim 1, it is characterized in that described air bag（6）Material is polyethylene
Or polyvinyl chloride.
7. a kind of lumbar vertebra puncture model according to claim 1, it is characterized in that described skin module（1）, muscle module
（2）, base（5）And coating（7）It is flexible material.
8. a kind of lumbar vertebra puncture model according to claim 7, it is characterized in that described flexible material is silica gel, water-setting
Glue, plastics, rubber or silicon rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621321919.1U CN206271305U (en) | 2016-12-05 | 2016-12-05 | A kind of lumbar vertebra puncture model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621321919.1U CN206271305U (en) | 2016-12-05 | 2016-12-05 | A kind of lumbar vertebra puncture model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206271305U true CN206271305U (en) | 2017-06-20 |
Family
ID=59042387
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621321919.1U Active CN206271305U (en) | 2016-12-05 | 2016-12-05 | A kind of lumbar vertebra puncture model |
Country Status (1)
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108682254A (en) * | 2018-06-29 | 2018-10-19 | 上海弘联医学科技集团有限公司 | Can adjust automatically lumbar puncture manikin |
| WO2019107441A1 (en) * | 2017-11-28 | 2019-06-06 | ニプロ株式会社 | Surgical practice model |
| CN109859600A (en) * | 2019-02-27 | 2019-06-07 | 北京大学第三医院（北京大学第三临床医学院） | Ultrasound guidance breast tumor puncturing pattern and preparation method thereof |
| CN109859592A (en) * | 2018-11-14 | 2019-06-07 | 华中科技大学 | A kind of soft tissue injury simulation test device |
-
2016
- 2016-12-05 CN CN201621321919.1U patent/CN206271305U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019107441A1 (en) * | 2017-11-28 | 2019-06-06 | ニプロ株式会社 | Surgical practice model |
| JPWO2019107441A1 (en) * | 2017-11-28 | 2020-11-19 | ニプロ株式会社 | Surgical practice model |
| JP7358987B2 (en) | 2017-11-28 | 2023-10-11 | ニプロ株式会社 | surgical practice model |
| CN108682254A (en) * | 2018-06-29 | 2018-10-19 | 上海弘联医学科技集团有限公司 | Can adjust automatically lumbar puncture manikin |
| CN109859592A (en) * | 2018-11-14 | 2019-06-07 | 华中科技大学 | A kind of soft tissue injury simulation test device |
| CN109859592B (en) * | 2018-11-14 | 2020-12-08 | 华中科技大学 | Soft tissue injury simulation test device |
| CN109859600A (en) * | 2019-02-27 | 2019-06-07 | 北京大学第三医院（北京大学第三临床医学院） | Ultrasound guidance breast tumor puncturing pattern and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190618 Address after: Room 1006, Building 1011, Nanyang Port West Road, Shanyang Town, Jinshan District, Shanghai Patentee after: Shanghai Junhan Medical Devices Co., Ltd. Address before: 310018 No. 452, No. 6 Street, Baiyang Street, Hangzhou Economic and Technological Development Zone, Hangzhou, Zhejiang Province, Building D120 2 Patentee before: Hangzhou Ke Lin Medical Technology Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190730 Address after: 210033 Fifth Floor, Building A9, Huizhi Science Park, No. 8 Hengtai Road, Nanjing Economic and Technological Development Zone, Jiangsu Province Patentee after: Nanjing Shutuo Technology Co., Ltd. Address before: Room 1006, Building 1011, Nanyang Port West Road, Shanyang Town, Jinshan District, Shanghai Patentee before: Shanghai Junhan Medical Devices Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200507 Address after: 201500 1st floor, No. 1000, Tingwei Road, Jinshan District, Shanghai (Science and technology innovation center, Bay District) Patentee after: Shanghai shake Yang Medical Equipment Co., Ltd Address before: 210033 Fifth Floor, Building A9, Huizhi Science Park, No. 8 Hengtai Road, Nanjing Economic and Technological Development Zone, Jiangsu Province Patentee before: Nanjing Shutuo Technology Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211025 Address after: 310000 Zhejiang Hangzhou Economic and Technological Development Zone, No. 6 Street, Baiyang Street, No. 452, Building D120 2 Patentee after: HANGZHOU KELIN MEDICAL TECHNOLOGY Co.,Ltd. Address before: 201500 1st floor, No.1000 Tingwei Road, Jinshan District, Shanghai Patentee before: Shanghai shake Yang Medical Equipment Co.,Ltd. |