2015(b)ArkhipovSV_ArkhipovaAS

The publication describes the design of a stand for testing joints with flexible elements, including ball joints, which contain an internal flexible element - an analogue of the ligamentum capitis femoris (LCF).

STAND FOR TESTING CYLINDRICAL AND BALL HINGES

(Стенд для испытания цилиндрических и шаровых шарниров)

Patent Application RU2015102125A

Inventors

Сергей Васильевич Архипов,

Александра Сергеевна Архипова

(Sergey Vasilyevich Arkhipov,

Alexandra Sergeevna Arkhipova)

Original Assignee

Сергей Васильевич Архипов

(Sergey Vasilyevich Arkhipov)

Application RU2015102125A events

2015-01-23 Application filed by Сергей Васильевич Архипов

2015-01-23 Priority to RU2015102125A

2016-08-10 Publication of RU2015102125A

Claims

A test stand for testing cylindrical and ball joints, comprising a bed with support elements and a device for securing the hinge finger, one or more drives for creating working movements, an engine, a drive shaft, a housing with hinge holders and a load beam with a load fixed to it, characterized in that the hinge pin is connected to the bed by a hinge with a latch and a device for adjusting the position, and the hinge socket is connected to the housing with the possibility of fixing in various positions, drives for Adjustable length working movements are movably connected to the hinge body and pin and contain devices for measuring force, in addition, the casing is movably connected to a height-adjustable movable support, and the hinge can be equipped with one or more flexible inextensible elements located both outside and inside the hinge, and the body, the hinge socket and the hinge pin have elements for attaching their ends and contain strain gauges, flexible inextensible elements inside the hinge can be connected at one end with g an optical system and strain gauges can be installed in a shaped groove, and with a shaped groove made on the inner surface of the hinge socket, a coma of this strain gauge can be located on the surface of the hinge head and the inner surface of the hinge socket in contact with it, and with the bed two vertically arranged flat surfaces with a scale-coordinate grid are connected, forming a three-dimensional coordinate system with the upper surface of the bed, moreover, on the body, the finger At the hinge, the load, and the movable support, electromagnetic radiation sources may be located to record a change in position.

Description of the invention

Description in Russian is available at the link: 2015(b)АрхиповСВ_АрхиповаАС (the blog has a translation function).

Fig. 1

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Fig. 3

External links:

Arkhipov SV, Arkhipova AS. Stand for testing cylindrical and ball hinges. Application for invention № 2015102125 (003265) dated January 23, 2015. [in Russian] (Архипов СВ. Архипова АС. Стенд для испытания цилиндрических и шаровых шарниров. Заявка на изобретение №2015102125 (003265) от 23.01.2015.) [patents.google]

Keywords:

ligamentum capitis femoris, ligamentum teres, ligament of head of femur, hinges, ball joint, joint with flexible elements

BLOG CONTENT

MECHANICS AND ROBOTICS

Comments

13c.Soligalich

Soligalich , icon, Jacob wrestling with the angel ( 13 cent. ). Depicting the circumstances and mechanism of the ligamentum capitis femoris (LCF) injury based on the description in the Book of Genesis: 25 And Ja cob wa s left alone; and there wrestled a man with him until the breaking of the day. 26 And when he saw that he could not pre vail against him, he struck against the hollow of his thigh ; and the hollow of Jacob's thigh was put out of joint, as he was wrestling with him. … 33 Therefore do the children of Israel not eat the sinew which shrank, which is upon the hollow of the thigh, unto this day; because he struck against the hollow of Jacob's thigh on the sinew that shrank. ( 1922LeeserI , Genesis (Bereshit) 32:25-26,33) More about the plot in our work: Ninth month, eleventh day ( 2024 АрхиповСВ. Девятый месяц, одиннадцатый день ). Soligalich – Jacob Wrestling with the Angel ( 13 cent. ); original in the leonovval...

THE DOCTRINE OF LCF

THE DOCTRINE OF ligamentum capitis femoris: An Instrument of Knowledge and Innovation. Definition: A set of theoretical provisions on all aspects of knowledge about the anatomical element ligamentum capitis femoris (LCF). 1. Structure of the Doctrine of LCF 2. Practical Application of the Doctrine of LCF : 2.1. Diagnostics 2.1. Prevention 2.3. Prognosis 2.4. Pathology 2.5. Veterinary 2.6. Professions 2.7. Products 2.8. Surgery 3. Theory of LCF Mechanics 4. The Base of the Doctrine of LCF 5. Stairway to the Past or History of the Doctrine of LCF 6. Ultimate Depth of Researches 7. Appendices 7.1. Acceptable Synonyms Structure of the Doctrine of ligamentum capitis femoris . E a R T ...

Who, When, and Where Wrote the Book of Genesis?

Who, When, and Where Wrote the Book of Genesis? A Medical Hypothesis By Sergey V. Arkhipov, MD, PhD & Lyudmila N. Arkhipova, BSN CONTENT [i] Abstract [ii] Introduction [iii] Egyptian physician [iv] Asian diviner [v] Conclusion [vi] References [vii] Application [i] Abstract The Book of Genesis is an example of an ancient literary text that contains important medical insights. We propose that it was written in northern Egypt in the late 17th century BCE, approximately ten years after the Minoan eruption. The protograph likely emerged from the collaboration between an Asiatic seer, who rose to the rank of an Egyptian official, and an Egyptian physician-encyclopedist. By refining its dating and authorship, this hypothesis positions Genesis as a credible source of medical and historical data, thereby enhancing its value for interdisciplinary research. [ii] Introduction According to Rabbinic Judais...

CRITICAL MASS OF CONSENSUS

Online version from 07/03/2025 Critical mass of consensus: Opinions on the importance of ligamentum capitis femoris (XX-XXI century) Arkhipov S . V. Content [i] Abstract [ii] Opinions [iii] Authors & Affiliations [iv] References [v] Appendices [i] Abstract This evolving article collects views on the importance of the ligamentum capitis femoris (LCF) to the musculoskeletal system. Our collection aims to highlight the emerging fundamental shift in the current consensus in the orthopaedic and musculoskeletal research communities regarding the meaning of LCF. Here the convinced convince others. Ultimately, this once-unconventional idea will become established knowledge, enabling a transformation in clinicians’ thinking and in approaches to the prevention, diagnosis, and treatment of hip joint pathologies. [ii] Opinions 2025 «The LT [LCF] works as a secondary static stabilizer of the hip by acting as a sling to preven...

Main Scheme

Interaction of ligaments of the hip joint and muscles during single-leg support BLOG CONTENT IMAGES AND VIDEOS

LCF in 2025 (May)

LCF in 2025 (May): Quotes from articles and books published in May 2025 mentioning the ligamentum capitis femoris. Teytelbaum, D. E., Bijanki, V., Samuel, S. P., Silva, S., Israel, H., & van Bosse, H. J. Does Open Reduction of Arthrogrypotic Hips Cause Stiffness?. Journal of Pediatric Orthopaedics , 10-1097. DOI: 10.1097/BPO.0000000000002940 [i] journals.lww.com SANTORI, N., & TECCE, S. M. (2025). FUTURE DIRECTIONS IN ARTHROSCOPY FOR HIP TRAUMA. Advancements of Hip Arthroscopy in Trauma , 136-143. [ii] books.google RANDELLI, F. (2025). ARTHROSCOPIC FREE-BODY REMOVAL AFTER DISLOCATION OR AFTER BULLET/BOMB. Advancements of Hip Arthroscopy in Trauma , 1-11. [iii] books.google APRATO, A. (2025). ARTHROSCOPIC TECHNIQUES FOR FEMORAL HEAD FRACTURE REDUCTION AND FIXATION. Advancements of Hip Arthroscopy in Trauma , 38. [iv] books.google Brinkman, J. C., & Hartigan, D. E. (2025). Indications f...

INFERIOR PORTAL FOR HIP ARTHROSCOPY

Combined PDF version of the article: Arkhipov SV. Arkhipov SV. Inferior Portal for Hip A rthroscopy: A Pilot Experimental Study. This page contains a photocopy of the publication. The links for downloading the PDF version and the addresses of the online versions are given below. The original in Russian is available at the link: Нижний портал для артроскопии тазобедренного сустава .

Inferior Portal. Part 2.

Original in Russian is available at the link: Нижний портал. Часть 2. below is a machine translation edited by a non-native speaker. INFERIOR PORTAL FOR HIP ARTHROSCOPY: A PILOT STUDY PART 2. Inferior Portal Prototypes Arkhipov S.V., Independent Researcher, Joensuu, Finland CONTENTS PART 1. Background and Hypothesis [1] . Introduction [2] . Passage through the Inferior Portal [3] . Main Advantages of the Proposed Technique [4] . Specific Risks of the Proposed Technique [5] . Main Limitations of the Proposed Technique [6] . References (Part 1) PART 2. Inferior Portal Prototypes [7] . Open Reduction [8] . Puncture and Arthrography [9] . Arthroscopy and Debridement [10] . References (Part 2) [7] . Open R eduction Our idea to reduce the trauma of hip joint surgery through an inferior approach has a rich history. In the spring of 1907, Professor Karl Rudolf Ludloff (1864-1945, photo )...

ARTICLE ANNOUNCEMENT: THE BOOK OF BERESHIT AS A GREAT COMPILATION

Article Announcement: «The Book of Bereshit as a Great Compilation of Texts and Meanings from the Second Intermediate Period of Egypt: A Pilot Culturological, Medical, Archaeological, and Textological Examination of the Legends versus Traditional Attribution» By Sergey V. Arkhipov, MD, PhD Joensuu, Finland Abstract The Book of Bereshit (Genes is) was composed in Egypt during the 17th century BCE and reached its definitive protographic form following the Minoan eruption of Thera . This study argues that the work was a collaborative effort between an Egyptian physician-encyclopedist and an outstanding scribe of Asiatic origin, operating within a sophisticated administrative and scientific framework. By analyzing anatomical descriptions, Bronze Age economic data, and climatic markers, this paper demonstrates that the text originated as a high-level socio-political commission within the Egyptian House of Life. Keywords Genesis Protograph, Bereshi...

LCF in 2026 (January)

L CF in 2026 ( January ) (Quotes from articles and books published in January 2026 mentioning the ligamentum capitis femoris) Villegas Meza, A. D., Nocek, M., Felan, N. A., Speshock, A., Bolia, I. K., & Philippon, M. J. (2025). Hip Microinstability: Current Concepts in Diagnosis, Surgical Management, and Outcomes A Narrative Review. Open Access Journal of Sports Medicine , 205-221. [i] tandfonline.com , dovepress.com Wang, C. H., Wang, J. H., Lin, Y. H., Shih, C. A., & Hong, C. K. (2026). An Unusual Mechanical Cause of Hip Subluxation Following Modified Dunn Procedure for Slipped Capital Femoral Epiphysis: A Case Report. Formosan Journal of Musculoskeletal Disorders , 10-4103. [ii] journals.lww.com Alsaghaier, A. (2026). Results of spica cast in treatment of developmental dysplasia of the hip in children between 6-18 Months. Journal of Academic Research , 30 , 28-43. [...

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