CN202795876U - Lymph node puncture biopsy model applied under ultrasound guidance - Google Patents
Lymph node puncture biopsy model applied under ultrasound guidance Download PDFInfo
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- CN202795876U CN202795876U CN 201220392648 CN201220392648U CN202795876U CN 202795876 U CN202795876 U CN 202795876U CN 201220392648 CN201220392648 CN 201220392648 CN 201220392648 U CN201220392648 U CN 201220392648U CN 202795876 U CN202795876 U CN 202795876U
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- lymph node
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- blood flow
- neck
- puncture biopsy
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Abstract
The utility model discloses a lymph node puncture biopsy model applied under an ultrasound guidance, and relates to the field of medical teaching; different imaging information is presented under the ultrasound guidance by simulating normal lymph node and pathologically changed lymph node in the neck as well as blood circulations in the lymph nodes, to meet the demand of medical teaching; the replaceable material is free from trace of needle eye after a plurality of punctures, so the demand of repeated training of the medical students is met.
Description
Technical field
The utility model relates to the medical teaching field, relates in particular to a kind of exercise model for the puncture of exercise ultrasonic guidance inferior gluteal lymph node, biopsy.
Background technology
Lymph node belongs to the lymphoid organ, that lymphocyte is settled down the place that produces with adaptive immune response, major function is that lymph filtration produces lymphocyte and thick liquid cell, participate in the immune response of collective, enlargement of lymph nodes or pain often represent that its organ that belongs in district's scope has inflammation or other pathologies, therefore enlargement of lymph nodes is a warning device of human body, have great importance to diagnosing and understanding some infectious diseases, requisite inspection operated in the middle of the at present inspection of lymph node had become medical science work, while is along with the application of ultrasonic instrument, the inspection of lymph node, the operative techniquies such as puncture are more and more extensive.
The utility model content
The purpose of this utility model is in order to address the above problem, and makes medico and medical worker can skillfully grasp the use of ultrasonic instrument, and can the accurate analysis ultrasound image information, correctly punctures.
The technical solution adopted in the utility model: be used for the lymph node puncture biopsy model under the ultrasonic guidance, for adult head to the angulus sterni plane sizes, be dorsal position, it is characterized in that being formed by model carcass, neck paracentesis area, blood flow controlling apparatus, model carcass body surface symbol is obvious, the neck paracentesis area is embedded on the model carcass, and blood flow controlling apparatus is installed on the model carcass and links to each other with the neck paracentesis area by blood vessel.
Described neck paracentesis area structure simulation comprises musculi colli, lymph node, Cervical Vessels, nerve, paracentesis area crust.
Described lymph nodes size does not wait, and normally is the shuttle type, and pathology is set to obscure boundary, touches harder, a plurality of fusions, increases merely, and thin blood vessel is arranged in the lymph node, and blood flow is arranged.
Blood flow rate in the described blood flow controlling apparatus regulation and control lymph node.
The beneficial effects of the utility model: the utility model has been simulated neck Normal Lymph Nodes and pathology lymph node, by ultrasonic lower imaging, to satisfy the medical teaching requirement, makes the medico be familiar with the characteristics of cervical lymph node and the ultrasonic lower imaging of pathology lymph node.
Description of drawings
Fig. 1 is structural drawing of the present utility model.
Wherein: 1 model carcass, 2 neck paracentesis areas, 3 blood flow controlling apparatus, 4 Normal Lymph Nodes, 5 pathology lymph nodes, 6 pathology lymph nodes, 7 pathology lymph nodes, 8 pathology lymph nodes, 9 paracentesis area crusts.
Embodiment
By reference to the accompanying drawings, the utility model is further specified:
Be used for the lymph node puncture biopsy model under the ultrasonic guidance, simulated multiple lymph node at the neck paracentesis area, comprise Normal Lymph Nodes and pathology lymph node, the blood flow controlling apparatus that is communicated with has been simulated the blood flow in the lymph node, by ultrasonic lower imaging, to satisfy the medical teaching requirement, make the medico be familiar with the characteristics of cervical lymph node and the ultrasonic lower imaging of pathology lymph node, simultaneously selection is durable, can repeatedly puncture, and puncture is rear without the pinprick vestige.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every according to technical spirit of the present utility model to any simple modification, equivalent variations and modification that above embodiment does, all belong in the scope of technical solutions of the utility model.
Claims (4)
1. be used for the lymph node puncture biopsy model under the ultrasonic guidance, for adult head to the angulus sterni plane sizes, be dorsal position, it is characterized in that being formed by model carcass, neck paracentesis area, blood flow controlling apparatus, model carcass body surface symbol is obvious, the neck paracentesis area is embedded on the model carcass, and blood flow controlling apparatus is installed on the model carcass and links to each other with the neck paracentesis area by blood vessel.
2. according to claim 1 for the lymph node puncture biopsy model under the ultrasonic guidance, it is characterized in that described neck paracentesis area structure simulation, comprise musculi colli, lymph node, Cervical Vessels, nerve, paracentesis area crust.
3. according to claim 2 for the lymph node puncture biopsy model under the ultrasonic guidance, it is characterized in that described lymph nodes size does not wait, normally be the shuttle type, pathology is set to obscure boundary, touches harder, a plurality of fusions, increases merely, thin blood vessel is arranged in the lymph node, blood flow is arranged.
4. according to claim 1 for the lymph node puncture biopsy model under the ultrasonic guidance, it is characterized in that the blood flow rate in the described blood flow controlling apparatus regulation and control lymph node.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220392648 CN202795876U (en) | 2012-08-09 | 2012-08-09 | Lymph node puncture biopsy model applied under ultrasound guidance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220392648 CN202795876U (en) | 2012-08-09 | 2012-08-09 | Lymph node puncture biopsy model applied under ultrasound guidance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202795876U true CN202795876U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220392648 Expired - Lifetime CN202795876U (en) | 2012-08-09 | 2012-08-09 | Lymph node puncture biopsy model applied under ultrasound guidance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202795876U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104257402A (en) * | 2014-10-22 | 2015-01-07 | 中国人民解放军总医院第一附属医院 | Positioning and marking system for finding lymph glands |
| CN105448169A (en) * | 2014-08-19 | 2016-03-30 | 中山大学附属第三医院 | Biopsy model used for interventional ultrasound |
-
2012
- 2012-08-09 CN CN 201220392648 patent/CN202795876U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448169A (en) * | 2014-08-19 | 2016-03-30 | 中山大学附属第三医院 | Biopsy model used for interventional ultrasound |
| CN104257402A (en) * | 2014-10-22 | 2015-01-07 | 中国人民解放军总医院第一附属医院 | Positioning and marking system for finding lymph glands |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TIANJIN TIANYAN TECHNOLOGY CO., LTD. Free format text: FORMER NAME: TIANJIN TELLYES SCIENTIFIC CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 300384 Tianjin Haitai Huayuan Industrial Zone Xiqing District Road No. 18 West 6-3F Patentee after: TELLYES SCIENTIFIC Inc. Address before: 300384 Tianjin Haitai Huayuan Industrial Zone Xiqing District Road No. 18 West 6-3F Patentee before: TIANJIN TELLYES SCIENTIFIC Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
|
| CX01 | Expiry of patent term |