CN104269091B - Simulation device for scalp expansion transplantation - Google Patents
Simulation device for scalp expansion transplantation Download PDFInfo
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- CN104269091B CN104269091B CN201410446775.1A CN201410446775A CN104269091B CN 104269091 B CN104269091 B CN 104269091B CN 201410446775 A CN201410446775 A CN 201410446775A CN 104269091 B CN104269091 B CN 104269091B
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- dilator
- expanders
- scalp
- eyelid covering
- analog
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
- G09B23/30—Anatomical models
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- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Physics (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Algebra (AREA)
- Computational Mathematics (AREA)
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- Health & Medical Sciences (AREA)
- Mathematical Optimization (AREA)
- Medical Informatics (AREA)
- Pure & Applied Mathematics (AREA)
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- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Abstract
The invention relates to a simulation device for scalp expansion transplantation. The device comprises a head prosthesis, the head prosthesis is covered with a covering, a plurality of expanders which can be controlled in size and shape are arranged between the head prosthesis and the covering, and water inlets are formed in the expanders. Before a doctor carries out surgery on a patient, the doctor can make the expanders and place the expanders at the corresponding position of the simulation device according to the specific condition of the patient, then, hot water is injected into the expanders so that the expanders can expand to the needed sizes, and the doctor can simulate surgery operation on the device after the expanders are cooled. The success rate of operations can be increased, the operation time can be shortened, the pain of the patient can be relieved, secondary injury is avoided, the device can be used for basic skill training of undergraduate students of stomatology, grassroots doctors of oral surgery, doctors in further education, graduate students of oral and maxillofacial surgery and the like, preoperative simulation deign devices can be provided for various complex soft facial tissue operations, and the operation result is guaranteed.
Description
Technical field
The present invention relates to training simulation equipment field, and in particular to a kind of analog for scalp expanding transplanting.
Background technology
Because face is the exposed protruding parts of human body, in army's peacetime training and wartime action, easily produce various
Facial soft tissue wound, such as incision, lacerated wound, scratch, defect wound, burn, and it is limited to camp condition, oral cavity is defended
During raw health care deficiency, it may occur however that various Odontogenic cysts facial soft tissues infection, these are all likely to result in casualty, affect army
Fighting capacity.Additionally, also various operations, post-traumatic soft tissue deformity cause face to change, the normal society of patient can be had a strong impact on
Can live, particularly young officers and men are likely to result in psychological disease.So facial soft tissue is performed the operation to the substantially outer of specialist
Section's technical ability dough-making powder portion aesthetic competence etc. all has higher requirements.But currently without can operation implement before carry out sham operated
Device, solves young medical officer and field military doctor lacks professional training simulation mould, and doctor can only rely on experience when being performed the operation
Carry out, easily cause miscut, so as to cause operation unsuccessful.Lack necessary analog before the surgery.
The content of the invention
It is an object of the invention to overcome shortcoming present in above-mentioned prior art, there is provided a kind of for scalp expanding transplanting
Analog, with can before surgery according to the abundant sham operated environment of conditions of patients, so as to improve success rate of operation, contract
The advantage of short operating time.
For achieving the above object, the present invention is employed the following technical solutions：Including head prosthese, illiteracy is coated with head prosthese
Be provided with the controllable dilator of several size and shapes between skin, and head prosthese and eyelid covering, and offer on dilator into
The mouth of a river.
The material of described eyelid covering is thermoplasticity and cold not resilient material.
The material of described eyelid covering is maxillofacial prosthesis silicone rubber.
Described maxillofacial prosthesis silicone rubber under the conditions of -0.1MPa, stretch by the pulling apart for silicone rubber after evacuation 20min solidifications
Long rate (600 ± 42) %, breaking strength is (4.1 ± 0.3) MPa, and tearing strength is (18.0 ± 1.4) kN/m, and shore hardness is
(25.0±2.6)HA。
The syringe that water inlet is connected in by the road outside eyelid covering is offered on described dilator.
Described dilator is crescent dilator, rectangle dilator, kidney shape dilator, long cylindricality dilator or Fructus Musae
Shape dilator.
Described head prosthese is disassembled head prosthese.
The present invention has following beneficial effect：Compare prior art, and the present invention includes head prosthese, on head prosthese
It is coated between eyelid covering, and head prosthese and eyelid covering and is provided with the controllable dilator of several size and shapes, and on dilator
Water inlet is offered, so as to doctor is carrying out operation consent to patient, can be made dilator and put according to the concrete state of an illness of patient
Put on the relevant position of analog, backward dilator in injection hot water, make dilator be extended to required size, it is to be cooled
Afterwards doctor can on device simulated surgical operation.So as to improving success rate of operation, shortening operating time, mitigate patient's pain
Bitterly, it is to avoid produce secondary injury, the device can be used in stomatology undergraduate course student, oral surgery basic unit doctor, Medical advanced student
And the foundational skills training of Oral and Maxillofacial Surgery postgraduate etc., such as wound suture, lopsided finishing, defect repair, wound dressing change,
Abscess incision etc., helps them to pass through practice and improves professional standards.And can provide for all kinds of complex facial operation on soft tissues
Preoperative board design device, it is ensured that surgical effect.
Further, because head prosthese is disassembled head prosthese, so as to be convenient for carrying.
Description of the drawings
Fig. 1 is this apparatus structure schematic diagram when being filled with hot water；
Fig. 2 is this apparatus structure schematic diagram when not being filled with hot water；
In figure：1：Syringe；2：Eyelid covering；3：Head prosthese；4：Dilator.
Specific embodiment
Below in conjunction with the accompanying drawings, the invention will be further described.
Referring to Fig. 1, the present invention includes disassembled head prosthese 3, eyelid covering 2, and head prosthese is coated with head prosthese 3
The controllable dilator 4 of several size and shapes is provided between 3 and eyelid covering 2, and water inlet is offered on dilator 4, intake
Mouth is connected in by the road the syringe 1 outside eyelid covering 2.The material of eyelid covering 2 is the jaw face of thermoplasticity and cold not resilient material
Fake composite silicon rubber, and the simulation of the corresponding schistostoma of eyelid covering 2, palpebral fissure and nostril position arranges respective openings, and schistostoma edge with internal layer modeling
Material film parcel, simulates red lip.Dilator 4 is crescent dilator, rectangle dilator, kidney shape dilator, long cylindricality dilator
Or banana-shaped dilator.Maxillofacial prosthesis silicone rubber under the conditions of -0.1MPa, pull apart by the silicone rubber after evacuation 20min solidification
Percentage elongation (600 ± 42) %, breaking strength be (4.1 ± 0.3) MPa, tearing strength be (18.0 ± 1.4) kN/m, shore hardness
For (25.0 ± 2.6) HA.
This device includes head prosthese 3, is coated with head prosthese 3 between eyelid covering 2, and head prosthese 3 and eyelid covering 2 and arranges
There is the dilator 4 that several size and shapes are controllable, and water inlet is offered on dilator 4, so as to doctor is being carried out to patient
Operation consent, can make dilator 4 and is placed on the relevant position of analog according to the concrete state of an illness of patient, backward
Injection hot water, makes dilator 4 be extended to required size in dilator 4, and after cooling doctor can grasp sham operated on device
Make.So as to improving success rate of operation, shortening operating time, mitigate patient pain, it is to avoid produce secondary injury, the device energy
It is enough in the base of stomatology undergraduate course student, oral surgery basic unit doctor, Medical advanced student and Oral and Maxillofacial Surgery postgraduate etc.
The suture of plinth skill training, such as wound, lopsided finishing, defect repair, wound dressing change, Abscess incision, help them to pass through practice
Improve professional standards.And preoperative board design device can be provided for all kinds of complex facial operation on soft tissues, it is ensured that operation effect
Really.
Maxillofacial soft tissue prosthesises reference frame obtained in Jing maxillofacial prosthesis silicone rubber：Under the conditions of -0.1MPa, take out true
Elongation at break (600 ± 42) % of the silicone rubber after empty 20min solidification, breaking strength is (4.1 ± 0.3) MPa, tearing strength
For (18.0 ± 1.4) kN/m, Shore durometer number is (25.0 ± 2.6) HA, and solidification temperature is higher, and required hardening time is shorter, 20,
Required hardening time is respectively 1260,465,260,126 and 60min when 40,60,80 and 100 DEG C.
Claims (5)
1. it is a kind of for scalp expanding transplanting analog, it is characterised in that：Including head prosthese (3), on head prosthese (3)
It is coated between eyelid covering (2), and head prosthese (3) and eyelid covering (2) and is provided with the controllable dilator of several size and shapes
(4), and on dilator (4) water inlet is offered；The material of described eyelid covering (2) is thermoplasticity and cold not resilient material, is made
Injection hot water in used time dilator (4)；The material of described eyelid covering (2) is maxillofacial prosthesis silicone rubber；Described maxillofacial prosthesis silicon
Rubber under the conditions of -0.1MPa, evacuation 20min solidification after silicone rubber elongation at break (600 ± 42) %, breaking strength
For (4.1 ± 0.3) MPa, tearing strength is (18.0 ± 1.4) kN/m, and shore hardness is (25.0 ± 2.6) HA.
2. it is according to claim 1 it is a kind of for scalp expanding transplanting analog, it is characterised in that：Described eyelid covering
(2) correspondence schistostoma, palpebral fissure and the simulation of nostril position arranges respective openings, and schistostoma edge with internal layer plastic film wrapped, simulates lip
It is red.
3. it is according to claim 1 it is a kind of for scalp expanding transplanting analog, it is characterised in that：Described expansion
Water inlet is offered on device (4) and is connected in eyelid covering (2) syringe (1) outward by the road.
4. it is according to claim 1 it is a kind of for scalp expanding transplanting analog, it is characterised in that：Described expansion
Device (4) is crescent dilator, rectangle dilator, kidney shape dilator, long cylindricality dilator or banana-shaped dilator.
5. it is according to claim 1 it is a kind of for scalp expanding transplanting analog, it is characterised in that：Described head
Prosthese (3) is disassembled head prosthese.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410446775.1A CN104269091B (en) | 2014-09-03 | 2014-09-03 | Simulation device for scalp expansion transplantation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410446775.1A CN104269091B (en) | 2014-09-03 | 2014-09-03 | Simulation device for scalp expansion transplantation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104269091A CN104269091A (en) | 2015-01-07 |
| CN104269091B true CN104269091B (en) | 2017-05-10 |
Family
ID=52160608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410446775.1A Expired - Fee Related CN104269091B (en) | 2014-09-03 | 2014-09-03 | Simulation device for scalp expansion transplantation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104269091B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106887171A (en) * | 2017-03-30 | 2017-06-23 | 中国医学科学院整形外科医院 | A kind of craniofacial contour surgical simulation teaching aid |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2649106Y (en) * | 2003-09-18 | 2004-10-20 | 中国医学科学院北京协和医院 | Medical soft tissue sacculus dilator |
| CN201353206Y (en) * | 2009-02-24 | 2009-12-02 | 中国医学科学院生物医学工程研究所 | Phantom model used for cranial nerve magnetic stimulation induced electric field detection |
| CN101853598B (en) * | 2010-05-14 | 2011-11-23 | 中国人民解放军第三军医大学 | Cerebral edema simulator |
| CN202306879U (en) * | 2010-07-09 | 2012-07-04 | 花王株式会社 | Miniature human head model and scalp part |
| CN202126789U (en) * | 2011-07-05 | 2012-01-25 | 福建中医药大学 | Novel children head injection teaching model |
| CN203195792U (en) * | 2013-01-03 | 2013-09-18 | 中国人民解放军第四军医大学 | Small animal skin soft tissue expander |
-
2014
- 2014-09-03 CN CN201410446775.1A patent/CN104269091B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104269091A (en) | 2015-01-07 |
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