CN204204296U - A kind of intraspinal tube puncture training and examination model - Google Patents
A kind of intraspinal tube puncture training and examination model Download PDFInfo
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- CN204204296U CN204204296U CN201420739081.2U CN201420739081U CN204204296U CN 204204296 U CN204204296 U CN 204204296U CN 201420739081 U CN201420739081 U CN 201420739081U CN 204204296 U CN204204296 U CN 204204296U
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Abstract
The utility model belongs to technical field of medical instruments, particularly relate to a kind of intraspinal tube puncture training and examination model, comprise model carcass, on model carcass, ecto-entad is provided with skin module, vertebra module, ligament module, endorchis module, arachnoid module and mantle module successively, is provided with skin conductivity layer, vertebra conductive layer, the first ligament conductive layer, the second ligament conductive layer, endorchis conductive layer, arachnoid conductive layer and mantle conductive layer; Display device, each conductive layer pilot lamp of connecting respectively is connected with the instruction power supply of display device with a counter; The anesthesia spinal needle be connected with instruction power electric and arachnoid puncture needle, and be provided with the air pump and cerebrospinal fluid storer that connect air pump power supply.The utility model layer of structure is clear, and puncture realistic hand feeling, effectively can show the particular location of puncture, is convenient to constantly correct improve puncture technique, and the number of times that corresponding counter display pilot lamp is bright, conveniently can carry out puncture examination.
Description
Technical field
The utility model belongs to technical field of medical instruments, particularly relates to a kind of intraspinal tube puncture training and examination model.
Background technology
Intraspinal tube puncture is puncture basic skills important clinically, main finger hip punctures to the waist of upper end, thigh, therefrom can extract cerebrospinal fluid after puncture, be convenient to check diagnosis accordingly, and be applied in epidural space anesthesia and Continous spinal anesthesia.
In the viewing of hospital surgical scene, can only to be operated by teacher and to student explain, student can not directly operate before the student of medical college.The realistic model operation of rising in recent years can effectively assist student to carry out intraspinal tube puncture exercise, but present intraspinal tube puncturing pattern in use, puncture situation can only be judged with feeling and whether having " cerebrospinal fluid " to flow out, can not effectively show site of puncture whether accurately, puncture whether success and whether have the situation of complication after puncture, these models are poor effect when using training, and can not examination be applied to, effectively can not improve the puncture technical ability of student.
Utility model content
The purpose of this utility model is to provide a kind of intraspinal tube puncture training and examination model, be intended to solve existing intraspinal tube puncturing pattern can not effectively show site of puncture whether accurately, puncture whether success and whether have the situation of complication after puncture, training effect is not good, and can not examination be applied to, effectively can not improve the technical matters of the puncture technical ability of student.
The utility model is achieved in that a kind of intraspinal tube puncture training and examination model, comprises
Model carcass, on described model carcass, ecto-entad is provided with skin module successively, vertebra module, ligament module, endorchis module, arachnoid module and mantle module, described vertebra module comprises some vertebras, puncture gap is provided with between described vertebra, epidural space is formed between described ligament module and endorchis module, described endorchis module and arachnoid module offset, subarachnoid space is formed between described arachnoid module and mantle module, skin conductivity layer is provided with in described skin module, described vertebra module is provided with vertebra conductive layer near the side of skin module, in described ligament module, the position in corresponding described puncture gap is provided with the first ligament conductive layer, the side described ligament module being positioned at described epidural space is provided with the second ligament conductive layer, endorchis conductive layer is provided with in described endorchis module, the side described arachnoid module being positioned at described subarachnoid space is provided with arachnoid conductive layer, described mantle module is provided with mantle conductive layer,
Be positioned at the display device of described model carcass side, be provided with instruction power supply in described display device, connect a respectively pilot lamp and a counter of described skin conductivity layer, vertebra conductive layer, the first ligament conductive layer, the second ligament conductive layer, endorchis conductive layer, arachnoid conductive layer and mantle conductive layer is connected with instruction power electric;
Anesthesia spinal needle, comprise the first conduction syringe needle and the first needle handle, the end of described first conduction syringe needle connects instruction power supply by wire, described first needle handle removably connects needle body, piston is slidably fitted with in described needle body, described piston connects pintle, between the first conduction syringe needle and piston, one-way valve is provided with in described needle body, described one-way valve by direction towards piston, described needle body is provided with snorkel between one-way valve and piston, described snorkel is detachably provided with gland bonnet;
Arachnoid puncture needle, comprises the second conduction syringe needle and the second needle handle, the endcapped of described second conduction syringe needle, and the end of described second conduction syringe needle connects instruction power supply by wire, and described second needle handle is provided with side siphunculus;
Air pump, described air pump connects air pump power supply, and a described arachnoid conductive layer relay of connecting is connected with indicating power supply, and described relay is provided with normally opened contact, and described normally opened contact and described air pump are connected in series;
Cerebrospinal fluid storer, described cerebrospinal fluid storer is provided with draft tube and drain pipe, and described draft tube is communicated with described gas delivery side of pump, and described drain pipe is communicated with described side siphunculus.
Improve as one, described skin conductivity layer, vertebra conductive layer, the first ligament conductive layer, the second ligament conductive layer, endorchis conductive layer, arachnoid conductive layer and mantle conductive layer are conduction soft rubber or conductive fabric.
As improving further, the pilot lamp be connected with described skin conductivity layer is yellow led pilot lamp, the pilot lamp be connected with described vertebra conductive layer and mantle conductive layer is red LED pilot lamp, and the pilot lamp be connected with described first ligament conductive layer, the second ligament conductive layer, endorchis conductive layer and arachnoid conductive layer is green LED pilot lamp.
Owing to adopting technique scheme, the beneficial effects of the utility model are:
Because on model carcass, ecto-entad is provided with skin module successively, vertebra module, ligament module, endorchis module, arachnoid module and mantle module, layer of structure is clear, puncture realistic hand feeling, and be provided with skin conductivity layer, vertebra conductive layer, first ligament conductive layer, second ligament conductive layer, endorchis conductive layer, arachnoid conductive layer and mantle conductive layer, each conductive layer respectively indicating lights connected in series sum counter is connected with instruction power supply, in concrete use, when the conductive layer of each module is touched in the first conduction syringe needle and the second conduction syringe needle puncture, corresponding pilot lamp lights, the particular location of effective display puncture, be convenient to constantly correct improve puncture technique, and the number of times that corresponding counter display pilot lamp is bright, conveniently can carry out puncture examination.
When the first conduction syringe needle puncture of anesthesia spinal needle enters epidural space through endorchis module, on the first needle handle, needle body can be installed, priming petock between the piston and one-way valve of needle body, now pull pintle can see that one-way valve place produces bubble, easily observation very directly perceived, effective checking site of puncture, pull down needle body afterwards, arachnoid puncture needle is inserted in anesthesia spinal needle, when arachnoid puncture needle penetrates arachnoid touching arachnoid conductive layer, namely subarachnoid space is entered, the normally opened contact of the relay be now connected in series with arachnoid conductive layer closes, air pump is made to connect power work, air pump output terminal exports gas and enters cerebrospinal fluid storer, make pressure in cerebrospinal fluid storer increase compressing cerebrospinal fluid and enter the second needle handle through side siphunculus, cerebrospinal fluid flows out from the second needle handle end, the situation that effective simulation cerebrospinal fluid flows out, result of use is good.
Because skin conductivity layer, vertebra conductive layer, the first ligament conductive layer, the second ligament conductive layer, endorchis conductive layer, arachnoid conductive layer and mantle conductive layer are conduction soft rubber or conductive fabric, effective puncture of conduction syringe needle can be ensured, can conductive effect be ensured again.
Because the pilot lamp be connected with skin conductivity layer is yellow led pilot lamp, the pilot lamp be connected with vertebra conductive layer and mantle conductive layer is red LED pilot lamp, the pilot lamp be connected with the first ligament conductive layer, the second ligament conductive layer, endorchis conductive layer and arachnoid conductive layer is green LED pilot lamp, quicklook can show puncture correctness, display effect is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present embodiment;
Fig. 2 is model carcass inner structure schematic diagram in the present embodiment;
Fig. 3 is the circuit theory diagrams of the present embodiment;
Fig. 4 is the structural representation of anesthesia spinal needle;
Wherein, 1-model carcass, 11-skin module, 111-skin conductivity layer, 12-vertebra module, 121-vertebra conductive layer, 13-ligament module, 131-first ligament conductive layer, 132-second ligament conductive layer, 14-endorchis module, 141-endorchis conductive layer, 15-arachnoid module, 151-arachnoid conductive layer, 16-mantle module, 161-mantle conductive layer, 2-display device, 3-anesthesia spinal needle, 31-first conducts electricity syringe needle, 32-first needle handle, 33-needle body, 34-piston, 35-pintle, 36-one-way valve, 37-snorkel, 38-gland bonnet, 4-arachnoid puncture needle, 41-second conducts electricity syringe needle, 42-second needle handle, 43-side siphunculus, 5-air pump, 6-air pump power supply, 7-cerebrospinal fluid storer, 71-draft tube, 72-drain pipe, H1, H2, H3, H4, H5, H6, H7-pilot lamp, J1, J2, J3, J4, J5, J6, J7-counter, K-relay, K1-normally opened contact.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, Figure 2, Fig. 3 and Fig. 4 jointly shown in, a kind of intraspinal tube puncture training and examination model, comprises
Comprise model carcass 1, on model carcass 1, ecto-entad is provided with skin module 11 successively, vertebra module 12, ligament module 13, endorchis module 14, arachnoid module 15 and mantle module 16, vertebra module 12 comprises some vertebras, puncture gap is provided with between vertebra, epidural space is formed between ligament module 13 and endorchis module 14, endorchis module 14 and arachnoid module 15 offset, subarachnoid space is formed between arachnoid module 15 and mantle module 16, skin conductivity layer 111 is provided with in skin module 11, vertebra module 12 is provided with vertebra conductive layer 121 near the side of skin module 11, in ligament module 13, the position in corresponding puncture gap is provided with the first ligament conductive layer 131, side ligament module 13 being positioned at epidural space is provided with the second ligament conductive layer 132, second ligament conductive layer 132 can be called ligamentum flavum conductive layer, puncture is encountered the second ligament conductive layer 132 and is meaned and penetrated ligamentum flavum, endorchis conductive layer 141 is provided with in endorchis module 14, side arachnoid module 15 being positioned at subarachnoid space is provided with arachnoid conductive layer 151, mantle module 16 is provided with mantle conductive layer 161,
Be positioned at the display device 2 of model carcass 1 side, instruction power supply is provided with in display device 2, a connect respectively pilot lamp and a counter of skin conductivity layer 111, vertebra conductive layer 121, first ligament conductive layer 131, second ligament conductive layer 132, endorchis conductive layer 141, arachnoid conductive layer 151 and mantle conductive layer 161 is connected with instruction power electric, particularly, pilot lamp is H1, H2, H3, H4, H5, H6, H7, and counter is J1, J2, J3, J4, J5, J6, J7;
Anesthesia spinal needle 3, comprise the first conduction syringe needle 31 and the first needle handle 32, the end of the first conduction syringe needle 31 connects instruction power supply by wire, first needle handle 32 removably connects needle body 33, piston 34 is slidably fitted with in needle body 33, piston 34 connects pintle 35, between the first conduction syringe needle 31 and piston 34, one-way valve 36 is provided with in needle body 33, one-way valve 36 by direction towards piston 34, needle body 33 is provided with snorkel 37 between one-way valve 36 and piston 34, snorkel 37 is detachably provided with gland bonnet 38, gland bonnet 38 can be opened by snorkel 37 to water filling or exhaust in needle body 33,
Arachnoid puncture needle 4, comprises the endcapped of the second conduction syringe needle 41 and the second needle handle 42, second conduction syringe needle 41, certainly, second conduction syringe needle 41 can be solid syringe needle, and the end of the second conduction syringe needle 41 connects instruction power supply by wire, and the second needle handle 42 is provided with side siphunculus 43;
Air pump 5, air pump 5 connects air pump power supply 6, and air pump power supply 6 can select direct supply or AC power as required, arachnoid conductive layer 151 connect a relay K with instruction power supply be connected, relay K is provided with normally opened contact K1, and normally opened contact K1 and air pump 5 are connected in series;
Cerebrospinal fluid storer 7, cerebrospinal fluid storer 7 is provided with draft tube 71 and drain pipe 72, and draft tube 71 is communicated with the output terminal of air pump 5, and drain pipe 72 is communicated with side siphunculus 43.
The present embodiment is in concrete use, when pilot lamp H1 is bright, instruction is punctured to skin module 11, proceed puncture, if pilot lamp H2 lights, puncture is then indicated to encounter vertebra module 12, puncture failure, if pilot lamp H3 is bright, then instruction is punctured to ligament module 13, puncture normally continues puncture, when pilot lamp H4 is bright, instruction penetrates ligamentum flavum, enter epidural space, continue puncture when pilot lamp H5 is bright, instruction is punctured to endorchis module 14, continue puncture when pilot lamp H6 is bright, instruction puncture has been punctured to arachnoid module 15, enter subarachnoid space, now have cerebrospinal fluid to flow out, if pilot lamp H7 is bright, then indicate puncture force to spend and touch greatly mantle module 16, puncture such in reality can cause damage, mean puncture failure.
In order to realize check function better, timer can be set on display 2, timer switch button is set particularly, when puncture examination will be carried out, press timer switch button and start timing, student punctures simultaneously, and finally combination puncture accuracy rate and spent time weigh the puncture technical ability of student.
In the present embodiment, skin conductivity layer 111, vertebra conductive layer 121, first ligament conductive layer 131, second ligament conductive layer 132, endorchis conductive layer 141, arachnoid conductive layer 151 and mantle conductive layer 161 are conduction soft rubber or conductive fabric.
In the present embodiment, the pilot lamp be connected with skin conductivity layer 111 is yellow led pilot lamp, the pilot lamp be connected with vertebra conductive layer 121 and mantle conductive layer 161 is red LED pilot lamp, and the pilot lamp be connected with the first ligament conductive layer 131, second ligament conductive layer 132, endorchis conductive layer 141 and arachnoid conductive layer 151 is green LED pilot lamp.
The intraspinal tube puncture training and examination model that the utility model provides, layer of structure is clear, puncture realistic hand feeling, effectively can show the particular location of puncture, be convenient to constantly correct improve puncture technique, and the number of times that corresponding counter display pilot lamp is bright, conveniently can carry out puncture examination.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. an intraspinal tube puncture training and examination model, is characterized in that, comprise
Model carcass, on described model carcass, ecto-entad is provided with skin module successively, vertebra module, ligament module, endorchis module, arachnoid module and mantle module, described vertebra module comprises some vertebras, puncture gap is provided with between described vertebra, epidural space is formed between described ligament module and endorchis module, described endorchis module and arachnoid module offset, subarachnoid space is formed between described arachnoid module and mantle module, skin conductivity layer is provided with in described skin module, described vertebra module is provided with vertebra conductive layer near the side of skin module, in described ligament module, the position in corresponding described puncture gap is provided with the first ligament conductive layer, the side described ligament module being positioned at described epidural space is provided with the second ligament conductive layer, endorchis conductive layer is provided with in described endorchis module, the side described arachnoid module being positioned at described subarachnoid space is provided with arachnoid conductive layer, described mantle module is provided with mantle conductive layer,
Be positioned at the display device of described model carcass side, be provided with instruction power supply in described display device, all a connect pilot lamp and a counter of described skin conductivity layer, vertebra conductive layer, the first ligament conductive layer, the second ligament conductive layer, endorchis conductive layer, arachnoid conductive layer and mantle conductive layer is connected with instruction power electric respectively;
Anesthesia spinal needle, comprise the first conduction syringe needle and the first needle handle, the end of described first conduction syringe needle connects instruction power supply by wire, described first needle handle removably connects needle body, piston is slidably fitted with in described needle body, described piston connects pintle, between the first conduction syringe needle and piston, one-way valve is provided with in described needle body, described one-way valve by direction towards piston, described needle body is provided with snorkel between one-way valve and piston, described snorkel is detachably provided with gland bonnet;
Arachnoid puncture needle, comprises the second conduction syringe needle and the second needle handle, the endcapped of described second conduction syringe needle, and the end of described second conduction syringe needle connects instruction power supply by wire, and described second needle handle is provided with side siphunculus;
Air pump, described air pump connects air pump power supply, and a described arachnoid conductive layer relay of connecting is connected with indicating power supply, and described relay is provided with normally opened contact, and described normally opened contact and described air pump are connected in series;
Cerebrospinal fluid storer, described cerebrospinal fluid storer is provided with draft tube and drain pipe, and described draft tube is communicated with described gas delivery side of pump, and described drain pipe is communicated with described side siphunculus.
2. intraspinal tube puncture training and examination model according to claim 1, it is characterized in that, described skin conductivity layer, vertebra conductive layer, the first ligament conductive layer, the second ligament conductive layer, endorchis conductive layer, arachnoid conductive layer and mantle conductive layer are conduction soft rubber or conductive fabric.
3. intraspinal tube puncture training and examination model according to claim 2, it is characterized in that, the pilot lamp be connected with described skin conductivity layer is yellow led pilot lamp, the pilot lamp be connected with described vertebra conductive layer and mantle conductive layer is red LED pilot lamp, and the pilot lamp be connected with described first ligament conductive layer, the second ligament conductive layer, endorchis conductive layer and arachnoid conductive layer is green LED pilot lamp.
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| CN201420739081.2U CN204204296U (en) | 2014-11-28 | 2014-11-28 | A kind of intraspinal tube puncture training and examination model |
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| CN201420739081.2U CN204204296U (en) | 2014-11-28 | 2014-11-28 | A kind of intraspinal tube puncture training and examination model |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103700306A (en) * | 2013-12-12 | 2014-04-02 | 南阳医学高等专科学校 | Fabrication method and puncture method of puncture specimen |
| CN105280070A (en) * | 2015-11-27 | 2016-01-27 | 深圳职业技术学院 | Simulation acupuncturing practice needle bag and manufacturing method thereof |
| CN107833516A (en) * | 2017-09-08 | 2018-03-23 | 营口巨成教学科技开发有限公司 | The method that a kind of medium supply system of puncture/intubation training and simulation suction out medium |
| CN107862960A (en) * | 2017-09-08 | 2018-03-30 | 营口巨成教学科技开发有限公司 | Puncture/intubation medical teaching simulated training method and puncture used/intubation training system |
| RU180002U1 (en) * | 2017-11-02 | 2018-06-01 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский государственный медицинский университет имени академика Е.А. Вагнера" Министерства здравоохранения Российской Федерации | The simulator for punctures in order to obtain cerebrospinal fluid in children |
| RU180569U1 (en) * | 2017-09-28 | 2018-06-18 | Виктор Пантелеймонович Кобрин | A device for the formation, development and assessment by a doctor of professional skills for puncture of the epidural space by the method of "tight creeping infiltrate" with a test of resistance loss |
| CN108461026A (en) * | 2018-03-22 | 2018-08-28 | 上海弘联医学科技集团有限公司 | Lumbar puncture simulator and puncture reminding method |
| 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 |
| CN110491264A (en) * | 2019-09-06 | 2019-11-22 | 何家成 | Reaction type ultrasonic guidance vascular puncture training pattern |
| CN110599881A (en) * | 2019-10-16 | 2019-12-20 | 中山大学附属第三医院 | Interventional ultrasonic puncture training teaching device |
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- 2014-11-28 CN CN201420739081.2U patent/CN204204296U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103700306B (en) * | 2013-12-12 | 2015-09-09 | 南阳医学高等专科学校 | The method for making of puncture sample and piercing method |
| CN103700306A (en) * | 2013-12-12 | 2014-04-02 | 南阳医学高等专科学校 | Fabrication method and puncture method of puncture specimen |
| CN105280070A (en) * | 2015-11-27 | 2016-01-27 | 深圳职业技术学院 | Simulation acupuncturing practice needle bag and manufacturing method thereof |
| CN107862960B (en) * | 2017-09-08 | 2023-08-11 | 营口巨成教学科技开发有限公司 | Puncture/intubation medical teaching simulation training method and puncture/intubation training system used by same |
| CN107833516A (en) * | 2017-09-08 | 2018-03-23 | 营口巨成教学科技开发有限公司 | The method that a kind of medium supply system of puncture/intubation training and simulation suction out medium |
| CN107862960A (en) * | 2017-09-08 | 2018-03-30 | 营口巨成教学科技开发有限公司 | Puncture/intubation medical teaching simulated training method and puncture used/intubation training system |
| CN107833516B (en) * | 2017-09-08 | 2024-03-15 | 营口巨成教学科技开发有限公司 | Medium supply system for puncture/intubation training and method for simulating aspiration medium |
| RU180569U1 (en) * | 2017-09-28 | 2018-06-18 | Виктор Пантелеймонович Кобрин | A device for the formation, development and assessment by a doctor of professional skills for puncture of the epidural space by the method of "tight creeping infiltrate" with a test of resistance loss |
| RU180002U1 (en) * | 2017-11-02 | 2018-06-01 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский государственный медицинский университет имени академика Е.А. Вагнера" Министерства здравоохранения Российской Федерации | The simulator for punctures in order to obtain cerebrospinal fluid in children |
| CN108461026A (en) * | 2018-03-22 | 2018-08-28 | 上海弘联医学科技集团有限公司 | Lumbar puncture simulator and puncture reminding method |
| 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 |
| CN110491264A (en) * | 2019-09-06 | 2019-11-22 | 何家成 | Reaction type ultrasonic guidance vascular puncture training pattern |
| CN110599881A (en) * | 2019-10-16 | 2019-12-20 | 中山大学附属第三医院 | Interventional ultrasonic puncture training teaching device |
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