sograd.hcmut.edu.vn/hv/filebaibaohv/1770543.pdf · 2019. 9. 25. · S6 12 Nguy&. Vin Bao, phuimg 4, Go Vilp, TP. H6 Chi Minh Difn lbofi: (028) 6257 058 -0913 921407 Fu: (028) 3895

TONGBltNT� ThS. DUONG THANH BiNB

PHO TONG BltN T .;.P PGS,TS. NGUYEN cHi SANG KS.LtVANTUAN PGS,TS. D�G VAN NGHIN Nba bao NGUYE N TIBN DUNG

H(II OONG BltN T� TS. D6 HOlJ HAO (Chu tjch) GS,TSKH. BANH TIEN LONG (P. Chu tjcb) KS. T-" QUANG MAI (P. Chu tjch) TSKH. PHAN XUAN DUNG PGS,TS. IIA MINH HUNG PGS,TS. TRUONG Vlf.T ANH PGS,TS. DINH VAN CHIEN GS,TSKll P� VAN LANG PGS,TS. TRAN Dl'.rC QUY PGS,TS. VU NGQC PI GS,TS. CHlJ VAN D� T PGS,TS. TRAN viNH HU'NG PGS,TS. DAO QUANG Kt PGS,TS. NGUYffiVAN BAY PGS,TS. DAO DUY TRUNG PGS,TS. Lt THlJ QUY PGS,TS. BUI TRUNG THANH PGS,TS. P� VAN HUNG PGS,TS. Lt VAN DttM PGS,TS. Lt ANH TUAN TS. NGUYEN TIBN VINH TS.DUONG VAN TAI TS. Lt MINH LU' TS. NGUYEN DANG THU� TS. PHAN DANG PHONG TS. Tt NGQC B.AI

Tillf KY TOA so�

HA DUY KHANH

THIET Kt MY rau.;.T NGAN GIANG

TOA so� T � cHi ca KHi Vlf.T NAM S6 4 Ph!m> Vin e.'ing (tmng Vie,, Nghien ciru Co kill"), P. Mai Djch, ciu Giiy, Ha Noi Diin tbo¥i: (024)37 920 651- 0904 177 637 Fu: (024) 37 920 650 E- mall: [email protected]

Vin phong a.i dirn: J. T¥i TP. H6 Chi Minh: PGS,TS. Bui Trung ThAnb Phong T4.0, Nha T, Truong� hQC Cong nghify TP. H/; Chi Minh S6 12 Nguy&. Vin Bao, phuimg 4, � Go Vilp, TP. H6 Chi Minh Difn lbofi: (028) 6257 058 -0913 921 407 Fu: (028) 3895 4652 E - mail: [email protected] 2. T¥i tinb Qning Niob: TS. LUO'Dg Vin Tiin Truong Cao ding Cong nghiq, va Xiy dyng, Lien Phuong, Phuong El6og, Uong B� Quang Ninh Ditn thofi: (0203) 6 292 168 -0904 116 189 E - mail: [email protected] 3. T¥i Thai Nguyfn: PGS, TS. Vii Ng\)C Pi S6 234 Phu XA, TP. Thai Nguyen, tinh Thai Nguyen Difn tho¥i: (0208) 3847 I JO -0974 905 578 Fu: (0208) 384 7453 E - mail: [email protected]

Gl'y phep xuit ban 86 884/GP-BTITf, ngay 09 thang 6 nim 20 II; S6 711/GP -BTTTT, ngay 28 !hang 12 nam 2015 (Giiy phep sira d6� i,a sung)

la qi: Nha in Khoa hQC Con! ngh� Ha NoiGia: 50.000 dong l!llit-T;,p chi Ca khi Viet Nam qua lllllllg lu:oi Bua die,, Viet Nam

TRONGSONAY TIN TUC Slf �N (4-8)

. , , . , �# - Khai m{IC Trien lam quoc te ve may cong C\J, CCJ khi chinh xac va gia cong kim

Trang

lo{li .......................................................................................................................... . 4

VAN DE HOM NAY (9 - 12) - Tim I6i ra cho cong nghi�p h6 trq nganh 6 to ........................... .... ....................... 9

NGHIEN CUU-TRAO DOI (13-98) I. Trin Trung Tr\l"C, Trin Qu6c Nhitm, Nguy�n Thj Ut Hi�n, Nguy�n VinhDv, Ph,m San Minh: Nghien cfru phmmg phap toi cam ung tu C\JC hQ CNC chom�t phfulg.... ................. ................... ...... .... ...... .................... .... ................ .......... ....... 13 2. Phan Le Duy, Nguy�n Van Diing, Vii Qu6c Bao, Vii Ng9c Tu§n: Xac dµihhanh trinh gi6i h{ID trung binh theo S\f bi�n d6i thong s6 lr{lng thai......................... 18 3. Trin Van Chau, Han Le Duy, D6 Thanh Tung: Nghien cfru anh hm'mg cuat6c d{> quay dfui ch� d(> nhi�t va d(> bBn keo cua lien k�t ban ma sat ngoay hqp kimnhom 5052............................................................................................................... 24 4. Trin Trung Trvc, Triin Qu6c Nhi�m, Nguy�n Vinh Dy-, Ph,m San Minh,U Ng9c Minh: Nghien cfru phuong phap gia nhiet cam ung tu cho khuon phun ep nh\(a v6i CUQn day gia nhi�t dQng................................................................ ........ 30 5. Hoang Giang Nam, Nguy@n Van Diing, Vii Qu6c Bao, Vii Ng9c Thin: Xacdµih chu Icy hao duvng sira chiia hfuig phuCJDg phap th6ng ke xac suAt.................. 35 6. Nguy�n H6ng San, Nguy�n H6ng Linh: l'.rng dl,lilg cong ngh� thk C-N chocite IO{li banh rang tren thi�t bi thk cachon cua hang sanyung (sy-829-3).............. 40 7. Hoang Trung Kien: T6ng q uan vB cong nghe ti�n co S\I trq giup cua rung d(>ngsieuam..................................................................................................................... 46 8. T6ng Nhi,t Phtrang, Nguy@n Phi Thong, Nguyin T§n Ti�n: Nghien cfru thi�tk� gim'mg y t� d{lng module..................................................................................... 56

9. Nguyin Thanh Truang: Phan tich phi tuy�n v�t lieu h� thanh sir dl,lilg mo hinhhi�n cung dfuig hu6ng va hi�n cung d(>ng hQC.................................................... ..... 63 10. ThS. TrllO'Ilg Dinh Luan, TS. Nguyin Tr9ug Doanh, TS. Bui Quy L\l"C:Nghien cfru anh hm'mg cua v(i.n t6c, Ive va thcri gian d�n d{> nhfui hong bB m�t khidanh bong nc3i nhom bfuig banh ni........................................................................... 70 I I. ThS. Mai Anh Quang, ThS. Mai Qu6c Chien, KS. Nguyin Dinh L1111, Khuit Hoang Anh: Nghien cfru tinh toan d(> cung quy d6i cua cu ciu tAm, hu(mg phao ph6ng khong hai n6ng 37mm k65................................................................... 76 12. Nguy�n Die Trung, Ngo Dang Thai, Le Trung Kien, Trin Dinh H11Dg:Nghien cfru anh hucmg cua song sieu am d�n il!C t{lo hinh trong cong ngh� ep chaynguqc chi ti�t sieu nh6 bfuig phuCJDg phap mo ph6ng s6......................................... 81 13. ThS. Le Xuan Cuim.g, TS. D�ng Van Doan, Ph,m Cong Thanh, KS.Nguy�n M,uh Hung, TS. Nguy�n Van Thuy, TS. Phan Van Thin, KS. Phan Thanh Phuc: l'.rng dl,lilg tinh toan song song trong phin mBm ansys autodyn mo phong qua trinh n6 v�t n6 co VO bQC......................................................................... 87 14. ThS. Ph,m Ng9c Vii, ThS. Ph,m Minh Du-c, ThS. Nguy�n Van Khanh:Thi�t k�, ch� t{lo thi�t bi ki�m tra, bao duvng voi phun xiing di�n tir..................... 94

DOANH NG111¥P-DOANH NHAN (99-107) - D6i m6i cong tac dao !{lo !{Ii Trucmg El{li hQC Cong nghi� Ha N{li trucrc tac d(mg cua each m{lllg cong nghiep 4.0 ............................................................. .,................ 99

CONG NG11¥ Mo.I SAN PHAM Mo.I (108-109) - Dibao ra miit dong san phk xe may di�n m6i ...................................................... I 08

ca KHi THE GIOI (110-111) - Yamaha NVX 155 GP Edition 2018 gia 2.500 USD ............................................. 110

VAN HOA xA H()I (112-120) - Nhiing guong thuCJDg binh wqt kho lam giau u Nam Dong ................................. I I 2

ISSN 0866 - 7056

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NGHIEN CU'U -TRAO 001

NG HIEN CU'U THIET KE GIU'O'NG Y J;E D~NG MODULE

STUDY ON DESIGN OF MODULLAR MEDICAL BED

Tfing Nht_rt Phuong, Nguy~n Phi Thong, Nguy~n T§n Ti~n Truong D~i h9c Bach khoa, D~i h9c Qu6c gia TP. H6 Chi Minh

TOM TAT

Bai viit trinh bay y tu:ong thiit ki giu:ong y d dqng module. Cac chuc nang CO' ban cua giu:ong aU:(JC thiit ki dqng module, c6 thd thay thi l6p l6n nhau theo dqng lego, ad tqo thanh san phdm theo nhu cdu Cl:{, thi Cac Cl:{,m kit cdu theo chuc nang aU:(JC phan tich thiit ki theo dqng module. Mo ph6ng 3D aU:(JC SU: dl:{,ng ai ph6i h9]J cac Cl:{, theo y tu:ong. Thl!C nghifm tren thl!C d aU:(JC tridn khai minh chung cho y tu:ong.

Tir khoa: Giu:ong y ti, dqng module.

ABSTRACT

This paper introduces the concept of design a modular medical bed. The basic functions of medical bed are deigned modularly, can be exchangeable to make the desired products. The function-based structures are designed. 3D simulation is used to simulate the designed ideas. Experiment'has been done to prove the effectiveness of the proposed study.

Keywords: Medical bed, mudule.

1. TONG QUAN

C~u t~o chung cua giuong y t~:

Khung Khung Khung

Khung tren

6 C) } Kh""gdum

ISSN 0866 - 7056

C~u t~o chung cua giuong y t~ g6m:

- Khung du&i: La khung da cho ca giuong va thuong c6 giin banh xe d§ ti~n di chuySn.

- Khung tren: Bao g6m khung da lung, khung da dui va khung da chan, thvc hi~n cac chuc nang nhu nang h~, nghieng, ng6i, ...

Cac chuc nang cua giu:ong y ti-

- Nang h~ d9 cao:

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• D

fl.AT POSITION. height adjustmene

- Ng6i cac tu th§:

0 __!..r ~ o- • ---~ " {l~

S£CTION R.AJSEO UPl"ER l.CG sec

RAISED L ' ~ lfG SCCJIOlol SITTI POSIT

- D6c d~u, dung d~u:

~ ~ RE\lrRSURENOClDIBUllG POSlllON Tl!V!O{ [: l!lS!G POSITI tHJOTRIGHI OOWNI (HEADRIGlfT DOWN)

- Nghieng trai phai:

Tren CO' SO' cac chuc nang CO' ban tren, r§.t nhiSu nghien cuu da duqc thvc hi~n va da c6 san phAm tren thi truang. vs m?t nghien cuu, m9t s6 nghien cuu t~p trung phat triSn kSt du dam bao giuang ho<;tt d9ng da chuc nang va mang l<;ti ti~n lqi cho b~nh nhan ding nhu nguai cham s6c.

M.N. Mohammed va c9ng sv [11] , trinh bay chi tiSt vS thiSt kS giuang da chuc nang nhim cai thi~n diSu ki~n cham s6c nguai b~nh (tr& nguai, thay drap, ... ) va t<;to SlJ thoai mai cho nguai b~nh.

Bai toan d?t ra & nghien cuu nay la thi§t kS giuang y tS d<;tng module. Cac module

NGHIEN CU'U -TRAO 001

duqc ph~i)191? t<;to ra san phAm tuy theo chuc nang va yeu cau cua nguai dung.

2. GIAI PHA.P THIET KE

Y tucmg thdt ki-

Dva vao cac yeu c~u tren, giuang duqc thiSt kS theo kiSu Lego, tuc la chia giuang thanh nhiSu c1,1m chuc nang, c6 thS thay th§ l~n nhau, khi kh6ng dn dSn m9t chuc nang nao d6 ta c6 thS thao kh6i kSt du giuang. 6 day, c6 thS chia giuang thanh ba khung chinh: Khung dS, khung gifra, khung tren. 6 gifra cac l&p khung la cac ca c§.u giup thvc hi~n nhfrng chuc nang khac nhau nhu: 6 gifra khung dS va khung trung gian la ca du nang h<;t, d6c d~u, d6c chan; & gifra khung tren va khung trung gian la CO' du dung thilng va t<;ti khung tren la cac CO' du thvc hi~n cac tu th§ ng6i.

So- a6 phr5i h9IJ t6ng th§:

ISSN 0866 - 7056

Cu11111<tllie1 <t

Codu Ye siull

Cumn: o chan

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NGHIEN CU'U - TRAO 0 0 1

3. THIETKE

DS thvc hi~n dugc cac thao tac d~t ra nhung cung thoa man yeu du thiSt kS kiSu lego, cac Cl,lffi chuc nang da dugc phat triSn. Cac thao tac cua giuong la kSt qua cua sv ph6i hgp chuySn d9ng tu cac Cl,lffi chuc nang nay. D6 bao g6m Cl,lffi nang lung, Cl,lffi nang chan, Cl,lffi nghieng, Cl,lffi v~ sinh va Cl,lffi nang h~. Dva tren chuc nang, vi tri lilp d~t va ySu t6 lgi v~ lvc, CO' du don bfiy dugc ap d1,1ng va thiSt kS cho Cl,lffi nang lung, Cl,lffi nang chan va Cl,lffi nghieng. Sa d6 nguyen 1i cho Cl,lffi v~ sinh va c1,1m nang h~ cung da dugc hoan thi~n. Han nfra nhim thu~n lgi cho nguai su d1,1ng c6 di~u ki~n kinh tS thfrp, thiSt kS su d1,1ng tay quay truy~n d9ng thay th€ cho d9ng ca tinh tiSn cung da dugc phat triSn va ap d1,1ng.

C\lm chrrc niing

Cµm nang hmg

C\lffi nang chan

Bang 1. SO' d6 nguyen ly eek c1,1,m chu:c ming:

SO' dB nguyen ly

ISSN 0866 - 7056

Su d1,mg dong ca tinh ti@n

Su dl,lllg tay quay

Su d1,mg dong ca tinh ti@n

Su d1,mg tay quay

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Thi~t k~

Cµm nghieng

C1,1m v~ sinh

C1,1m nang h<;1

NGHIEN CLJU - TRAO 001

Su d1mg d9ng ca tinh ti~n

Su dl,lllg tay quay

Su d1,1ng d9ng ca tinh ti~n

Su dl,lllg tay quay

ISSN 0866 - 7056

T~P CHf ca KHf vr.eT NAM, S6 7 nam 2018 www.cokhivietnam.vn ■

NGHIEN·cuu - TRAO 001

Nhu da trinh bay, cac thao tac yeu d.u cua gim'mg la k~ qua cua S\l' ph6i hqp chuySn d9ng cua cac c1,1m chuc nang. Do d6, sau khi da xay d\l'llg va hoan thi~n thiet k§, tac gia ti§n hanh mo ph6ng cac thao tac yeu d.u. K§t qua duqc thS hi~n a Bang 2.

STT

2

3

4

5

6

■

Thao tac

Nang h;;i chiSu cao

Nghieng trai, phai

Nang h;;i d6c dung, d§.u chan

Nang dui

Nang lung

Tu thS ng6i

Bang 2. M9t s6 kit qua mo phong 3D:

K~t qua mo phong

ISSN 0866 - 7056

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Vi~c sa hfru thi§t bi gim'mg y t§ c6 cac C\lm chuc nang dSu duqc dfrn d9ng tv d9ng bclng d9ng ca di~n se doi h6i ngu6n chi phi l&n. Do d6, nhfrng khach hang c6 thu nh?p h~n ch§ se kh6 c6 thS ti~p c?n duqc. DS ma r9ng d6i tuqng khach hang duqc nhim t&i cung nhu t~o cac option dap ung v&i nhiSu d.p d9 chi phi khac nhau, vi~c dfrn d9ng cac Cl,lm chuc nang se duqc them Iva ch9n tay quay thay vi d9ng ca nhu cu. Tuy nhien, thi§t k§ vfrn phai dam bao 6' d~ng module, d€ thao lip va thu?n ti~n cho nguai su dl,lng.

a) Module tay quay a) D9ng co- difn Hinh 1. Cac phuong phap truy~n d9ng c6 thi chr;m

Tl! hai d~ng truySn d9ng tren, nguai dung c6 thS Iva ch9n cac phuang thuc truySn d9ng theo nhu du ho~c kha nang tai chinh, c6 thS b6 sung ho~c thay th§ n§u thay d6i nhu du su dl,lng. T6 hqp cac Iva ch9n duqc thS hi~n 6' Hinh 2.

CCJ quay CCJ

2 I '.!

LJ-LJ Hinh 2. T6 h()]J cac Iva ch9n hinh thi'ec truy~n d9ng

NGHIEN CU'U -TRAO 001

11{>t s6 Iva ch9n t6 hqp tu 2 phuang an dfrn d9ng: D9ng ca tinh ti§n va tay quay.

Option 2-2-2-2

Option 2-2-2-1

Option 2-2-1-1

Option 1-2-1-1

Ph§.n di~n diSu khiSn dam bao giuang chuySn d9ng chinh xac, hi~u qua v&i cac tu th§ giuang theo yeu du. Cac d9ng ca ta ch9n SU dl,lng la cac Linear Actuator duqc thi~t k§ c6 t6c d9 phu hqp tranh s6c cho b~nh nhan, nen vi~c diSu khiSn chi dan thu§.n la diSu khiSn on­off, chi chu y d§n vi tri hanh trinh cua d9ng ca. ('ff°

ISSN 0866 - 7056

T~P CHI CO KHI VI~T NAM, S6 7 nam 2018 www.cokhivietnam.vn ■

NGHIEN CU'U - TRAO 001

, ....... 1 &.CO

La wnlPvtTIII

1�--

, ; ..... :a .... l ...,.._ s-a.,.

Hinh 24. Sa a6 aiiu khdn t6ng quat

Thvc nghi�m da duqc tri�n khai dS kiSm chung k€t qua thi€t k€ �i HiTech Mechatronics Lab, Truong D�i h9c Bach khoa.

4.KETLU!N

Y tuong thi€t kS gmcmg y tS d�g module duqc trinh bay tu concept, y tuang thiSt kS, mo phong, thvc nghi�m. KSt qua thvc nghi�m minh chung cho tinh kha thi cua giai phap d� xu!t trong bai bao nay.❖

Ngay nh?J1 bai: 081112018 Ngay phan.bi�n: 20/7/2018

Tai li�u tham khiio:

[1]. TCV N 6790:2001: Tieu chudn Viit nam vi Giu<Yng binh Da nang.

[2]. CEI 60601-2-52:2009: Medical Electrical Equipment - Part 2-52: Particular Requirements for the Basic Safety and Essential Performance of Medical Beds.

[3]. Shane (S.Q.) Xie, Advanced Robotics for Medical Rehabilitation - Current State of the Art and Recent Advances, Springer 2016.

[4]. Nguy�n Tful Ti�n, "Nghien dru, Thidt M va Chi tq.o Thl,fc nghi?m Ban Ph6u thuq.f', D� tai cfrp So KHCN Tp.HCM, 2015.

[5]. Marie B. Teixeira, "Design Controls for the Medical Device Industry", 2Ed, CRC Press, 2014.

ISSN 0866 - 7056

[6]. T� � Tufrn, Nguy�n Tfrn Ti�n, "Nghiendru thiet ke giu&ng y te cho binh nhan qua tr<Jng", pp.583-590, Tuy�n t�p H9i nghi Cadi�n tu Toan qu6c VCM2014, Tp. HCM, 2014.

[7]. Richard C. Fries, "Reliable Design of Medical Devices", 3Ed, CRC Press, 2013.

[8]. Nguyen Tan Tien, "Study on Design and Control of Comfortable Medical Bed", Int'l Symposium on Mechantronics and Robotics, pp.131-134, HCMUT, 2013.

[9]. Md. Ariful Islam et. al., "Ergonomics Consideration for Hospital Bed Design: A Case Study in Bangladesh", Vol.I, No.1, pp.30-44, 2013.

[10]. Rym Ben Bachouch et. al., "An Integer Linear Model for Hospital Bed Planning, Int'/ Journal of Production Economics", pp.833-843, 2012.

[11]. M.N. Mohammed et. al., "A New Design of Multi-Functional Portable Patient Bed", Jurnal Teknologi, Vol.59, pp.61-66, 2012.

[12]. Anil M. Onkar, "Design and Fabrication of Bed for Incapacitated Patients", Master Thesis, Visvesvaraya National Institute of Technology, Nagpur, India, 2012.

[13]. Michael Wiklund et. al., "Usability Testing of Medical Devices", CRC Press, 2011.

[ 14]. Kap-Ho Seo et. al., "Development of a Robotic System for the Bedridden", Mechatronics 21, pp.227-238, 2011.

[15]. Ranjana K. Mehta et. al., "An Integer Linear Model for Hospital Bed Planning", Int'l Journal of Industrial Ergonomics, Vol.41, pp.647-652, 2011.

[16]. Shih-Wei Peng et. al., "Mechanism Design and Mechatronic Control of a Multifunctional Test Bed for Bedridden Healthcare", IEEE/ ASME Transactions on Mechatronics, Vol.15, pp.234-241 No.2, 2010.

[17]. Brian Catalano et. al., "Evaluation and Design of a Hospital Bed to be Manufactured and Used in China", Worcester Polyetchnic Institute, 2006.

[18]. Kerstin Petzall et. al., "Transportation with Hospital Beds, Applied Ergonomics", Vol.34, pp.383-392, 2003.

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