CN203941650U - A kind of bone marrow biopsy model - Google Patents
A kind of bone marrow biopsy model Download PDFInfo
- Publication number
- CN203941650U CN203941650U CN201420396052.0U CN201420396052U CN203941650U CN 203941650 U CN203941650 U CN 203941650U CN 201420396052 U CN201420396052 U CN 201420396052U CN 203941650 U CN203941650 U CN 203941650U
- Authority
- CN
- China
- Prior art keywords
- bone
- bone marrow
- emulation
- model
- marrow biopsy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a kind of teaching and training model, especially relates to a kind of bone marrow biopsy model.A kind of bone marrow biopsy model described in the utility model, comprising: the simulation skin of being made by the material simulation of quality softness; The emulation compact bone substance of being made by the harder material simulation of quality; The emulation cancellous bone of being made by the softer material simulation of quality; The coated described emulation compact bone substance of described simulation skin and described emulation cancellous bone, described emulation compact bone substance is arranged on upper strata, and described emulation cancellous bone is arranged on lower floor.Bone marrow biopsy model described in the utility model fits tightly structoure of the human body, can bring real operation sense for clinical worker, makes them reach the object of exercise, thereby can be more calmly, those who are investigated, operate with it assertorically.
Description
Technical field
The utility model relates to a kind of teaching and training model, especially relates to a kind of bone marrow biopsy model.
Background technology
Marrow is the predilection site of many Malignant tumor of bonal metastasis, so by stages significant for malignant tumour of bone marrow examination.Bone marrow examination can be used for the diagnosis and differential diagnosis of disease of hematopoietic system, comprises that leukaemia, various anaemia, Huppert's disease, thrombocythemia or minimizing property disease etc. make a definite diagnosis, and also can be used for the auxiliary examination of some infectious diseases etc.The sample that bone marrow examination obtains can be used for marrow cell coating plate and pathology, stem cell cultivation, karyotype inspection, cellular immunology blood grouping etc.
Bone marrow examination can be divided into two kinds of bone marrow aspiration and bone marrow biopsies.During inspection, conventionally select those who are investigated's anterior superior spine or posterior superior iliac spine, bone marrow aspiration is to extract the bone marrow smear inspection of being rich in bone marrow cell with special medullo-puncture needle, but due to reasons such as morbid state and operator's technology, the Bone Marrow of Patients puncture of significant proportion is because " dry tap " (cannot pump out bone marrow cell when so-called dry tap refers to puncture) or " hemodilution " (are sneaked into a large amount of peripheral bloods in the bone marrow fluid that hemodilution refers to pump out, smear has no has distinctive marrow granule or bone marrow cell) state and cannot accurately understand marrow state, now, must carry out bone marrow biopsy.
Bone marrow biopsy is to make pathological examination by the cylindrical bone myeloid tissue that a special puncture needle is got about 0.5～1 centimeter length of a fritter.During operation, puncture needle is entered to compact bone substance with certain direction rotation, after biopsy needle is fixing, extract nook closing member, be inserted in and connect post, nook closing member is inserted in needle stand and needle cannula, with certain direction rotation, advance certain depth to obtain column type bone tissue sample in trepan mode again, several weeks are rotated from disconnected sample and surrounding tissue in original place, then pull out pin with certain orientation rotation, and the myeloid tissue of acquisition can be carried out check pathological section after treatment.
Bone marrow aspiration and bone marrow biopsy are all the methods of understanding marrow state, but biopsy is more careful and comprehensive to the understanding of marrow state than puncture.To some disease, as the patient of myelofibrosis, Huppert's disease, some leukemia and myelosclerosis etc., bone marrow aspiration Chang Yin " dry tap " or " hemodilution " and cause puncture failure, can not reach check object, bone marrow biopsy is unique way of making a definite diagnosis of contributing to, and often can play the effect of giving the final word.
Bone marrow biopsy is a comparatively conventional detection methods, and in current clinical position, usable range is extensive.But because needs obtain a bone tissue, the wound that bone marrow biopsy causes body is larger, and the pain of bringing to those who are investigated is also larger, higher to operator's technical requirement, and misoperation even may cause psychological shade of those who are investigated etc.Therefore, carry out before practical operation, every medical personnel all need skillfully to grasp its basic operating technical ability.The medical present situation of China allows of no optimist, and doctor-patient relationship is nervous, and medical worker's professional skill is very different, from various angles, considers, people are badly in need of a kind of bone marrow biopsy model and supply medical worker and medics to simulate people to practise operating.Relevant simulation people training can improve medical personnel and carry out bone marrow biopsy technical ability, improves the success ratio of biopsy, alleviates patient's misery.
At present, do not have special bone marrow biopsy model both at home and abroad, only has bone marrow aspiration model, for example, the utility model patent " bone marrow aspiration model " that the utility model patent " bone marrow paracentesis practice model " that the patent No. is 200520080366.0, the utility model patent " bone is worn model " that the patent No. is 201220191849.8 and the patent No. are 201320403432.8.These bone marrow aspiration models are the simulation standard patient clinostatisms of making even, and have the advantages such as sense of touch is true, and still, these models all cannot carry out the training of bone marrow biopsy.
Summary of the invention
The purpose of this utility model is to provide a kind of novel bone marrow biopsy model, can realize the irrealizable function of original bone marrow aspiration model, and it, can also be for Clinical operational skills such as bone surgery training except for bone marrow biopsy simulated operation.
A kind of bone marrow biopsy model described in the utility model, comprising: the simulation skin of being made by the material simulation of quality softness; The emulation compact bone substance of being made by the harder material simulation of quality; The emulation cancellous bone of being made by the softer material simulation of quality; The coated described emulation compact bone substance of described simulation skin and described emulation cancellous bone, described emulation compact bone substance is arranged on upper strata, and described emulation cancellous bone is arranged on lower floor.
According to the further feature of bone marrow biopsy model described in the utility model, described simulation skin is provided with entrance or the through hole that is inserted into described compact bone substance or described emulation cancellous bone for medullo-puncture needle.
According to the further feature of bone marrow biopsy model described in the utility model, the material of described simulation skin is to be made by the material that is selected from following quality softness: silica gel, poly-carbonic acid resin, polypropylene, polyphenylene sulphone resin.
According to the further feature of bone marrow biopsy model described in the utility model, described emulation compact bone substance is to make by being selected from the harder material of following quality: vinyon, hardwood thin plate.
According to the further feature of bone marrow biopsy model described in the utility model, described emulation cancellous bone is to make by being selected from the softer material of following quality: cork, foam, flexible glue.
Bone marrow biopsy model described in the utility model fits tightly structoure of the human body, can bring real operation sense for clinical worker, makes them reach the object of exercise, thereby can be more calmly, those who are investigated, operate with it assertorically.In addition, it is large that existing bone is worn model volume, position single (only having anterior superior spine), emulation is poor, and bone marrow biopsy model volume described in the utility model is small and exquisite slim and graceful, easy to carry, the model of multiple location can be made, if put goods on the market, surely good application prospect can be had.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of bone marrow biopsy model described in the utility model.
Fig. 2 is the schematic cross-section of bone marrow biopsy model described in the utility model.
Embodiment
Only in the mode of embodiment, with reference to Figure of description, bone marrow biopsy model described in the utility model is described in further detail below.
Bone marrow biopsy model described in the utility model, as depicted in figs. 1 and 2, its structure comprises: the simulation skin 1 of being made by the material simulation of quality softness; The emulation compact bone substance 2 of being made by the harder material simulation of quality; The emulation cancellous bone 3 of being made by the softer material simulation of quality; The coated emulation compact bone substance 2 of simulation skin 1 and emulation cancellous bone 3, emulation compact bone substance 2 is arranged on upper strata, and emulation cancellous bone 3 is arranged on lower floor.
According to bone marrow biopsy model described in the utility model specific embodiment, the technical scheme adopting is: by a cork simulation cancellous bone, with analog bone compact substance, with one deck silica gel simulation people's skin, people's skin and the structure of bone have been simulated comparatively truly.Silica gel quality is soft similar with human skin; Compact bone substance quality is fine and close, and resistance to pressure is larger, and support and protective effect are played in the top layer that is distributed in bone, and tygon engineering plastics are equivalent to this; It is spongy that cancellous bone is, and has the bone trabecula of many sheets, joins the inside that is distributed in bone, and inner cork is just equivalent to cancellous bone.There have been these structures, just formed the bone marrow biopsy model of a standard.Those skilled in the art know, also can adopt the material of other multiple models, for example, outermost silica gel can substitute by the material of any suitable tender textures such as poly-carbonic acid resin (PC), polypropylene (PP), polyphenylene sulphone resin (PPSU), vinyon also can be by the suitable material of any hardness in plastics classification, also can be with non-plastics as suitable materials of all hardness such as hardwood thin plates.Inner cork can be used foam, and the material that all quality such as flexible glue are suitable replaces.Another feature of these materials and structure should be in trepan mode, to be taken out tissue by myeloid biopsy needle, facilitate follow-up marrow to roll sheet and send pathologic finding, more satisfactory state is " compact bone " and " cancellous bone " one integrated mass of taking out, and color quality and structure etc. are consistent with true marrow.
Claims (5)
1. a bone marrow biopsy model, is characterized in that, comprising:
The simulation skin of being made by the material simulation of quality softness;
The emulation compact bone substance of being made by the harder material simulation of quality;
The emulation cancellous bone of being made by the softer material simulation of quality;
The coated described emulation compact bone substance of described simulation skin and described emulation cancellous bone, described emulation compact bone substance is arranged on upper strata, and described emulation cancellous bone is arranged on lower floor.
2. bone marrow biopsy model according to claim 1, is characterized in that: described simulation skin is provided with entrance or the through hole that is inserted into described compact bone substance or described emulation cancellous bone for medullo-puncture needle.
3. bone marrow biopsy model according to claim 1, is characterized in that: the material of described simulation skin is to be made by the material that is selected from following quality softness: silica gel, poly-carbonic acid resin, polypropylene, polyphenylene sulphone resin.
4. bone marrow biopsy model according to claim 1, is characterized in that: described emulation compact bone substance is to make by being selected from the harder material of following quality: vinyon, hardwood thin plate.
5. bone marrow biopsy model according to claim 1, is characterized in that: described emulation cancellous bone is to make by being selected from the softer material of following quality: cork, foam, flexible glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420396052.0U CN203941650U (en) | 2014-07-17 | 2014-07-17 | A kind of bone marrow biopsy model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420396052.0U CN203941650U (en) | 2014-07-17 | 2014-07-17 | A kind of bone marrow biopsy model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203941650U true CN203941650U (en) | 2014-11-12 |
Family
ID=51860949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420396052.0U Expired - Fee Related CN203941650U (en) | 2014-07-17 | 2014-07-17 | A kind of bone marrow biopsy model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203941650U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548732A (en) * | 2018-05-28 | 2018-09-18 | 吉林大学 | Bionical bone samples and preparation method for the shock-testing of Terahertz original position |
| JP2019101432A (en) * | 2017-11-29 | 2019-06-24 | 国立大学法人 岡山大学 | Puncture training tool |
| JP2020204714A (en) * | 2019-06-18 | 2020-12-24 | 公立大学法人横浜市立大学 | Phantom for bone marrow puncture training and puncture stress detecting device using phantom |
-
2014
- 2014-07-17 CN CN201420396052.0U patent/CN203941650U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019101432A (en) * | 2017-11-29 | 2019-06-24 | 国立大学法人 岡山大学 | Puncture training tool |
| JP7325732B2 (en) | 2017-11-29 | 2023-08-15 | 国立大学法人 岡山大学 | Puncture practice tool |
| CN108548732A (en) * | 2018-05-28 | 2018-09-18 | 吉林大学 | Bionical bone samples and preparation method for the shock-testing of Terahertz original position |
| CN108548732B (en) * | 2018-05-28 | 2023-05-16 | 吉林大学 | Bionic bone sample for terahertz in-situ impact test and preparation method thereof |
| JP2020204714A (en) * | 2019-06-18 | 2020-12-24 | 公立大学法人横浜市立大学 | Phantom for bone marrow puncture training and puncture stress detecting device using phantom |
| JP7343110B2 (en) | 2019-06-18 | 2023-09-12 | 公立大学法人横浜市立大学 | Method for simulating puncture needle insertion into the bone marrow of a human body part using a phantom for bone marrow aspiration training |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20200320901A1 (en) | Apparatus and method for simulated health care procedures in combination with virtual reality | |
| US5803746A (en) | Body part model and method of making same | |
| EP2567717B1 (en) | Device for simulating a wound on the open abdomen | |
| US20150371560A1 (en) | Surgical simulation models, materials, and methods | |
| WO2016112383A1 (en) | Simulation features combining mixed reality and modular tracking | |
| CN203941650U (en) | A kind of bone marrow biopsy model | |
| WO2008060777A3 (en) | Elisa for vegf | |
| US10283002B2 (en) | Apparatus, methods, and systems for target-based assessment and training for ultrasound-guided procedures | |
| CN205881289U (en) | Ultrasound -guided percutaneous deep swelling piece puncture training model | |
| JP7343110B2 (en) | Method for simulating puncture needle insertion into the bone marrow of a human body part using a phantom for bone marrow aspiration training | |
| CN104464474A (en) | Disposable experimental body model for ultrasonic puncture | |
| CN202681984U (en) | Intelligent ultrasound intervention system for treating early pelvic mass | |
| US20060286525A1 (en) | Wearable breast examination training apparatus | |
| CN103413485B (en) | A kind of for bone marrow puncture teaching mould and using method thereof | |
| CN209895642U (en) | Human body model for renal biopsy teaching and operation training | |
| CN107595371A (en) | A kind of ultrasonic guidance Multifunction puncture device | |
| CN209863903U (en) | Biopsy needle device | |
| CN208677520U (en) | A kind of ultrasonic guidance Multifunction puncture device | |
| CN205831832U (en) | A kind of aspiration biopsy probe with surgical navigational function | |
| CN102208151B (en) | A kind of neuroendoscopy operating training box | |
| CN209133052U (en) | A kind of edema type hand simulator being adjusted flexibly | |
| Mohammadi et al. | A validated cohesive finite element analysis of needle insertion into human skin | |
| CN210378045U (en) | Thoracentesis model of accurate warning of convertible position | |
| Monzon et al. | Training effects of a visual aid on haptic sensitivity in a needle insertion task | |
| CN215265260U (en) | Ultrasonic image-based gallstone focus simulation structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20170717 |