{"title":"回顾过去:第一台喷墨打印机是一种医疗设备","authors":"Allison Marsh","doi":"10.1109/MSPEC.2025.11150645","DOIUrl":null,"url":null,"abstract":"Millions of people worldwide have reason to be thankful that Swedish engineer Rune Elmqvist decided not to practice medicine. Although qualified as a doctor, he chose to invent medical equipment instead. In 1949, while working at Elema-Schonander (later Siemens-Elema), in Stockholm, he applied for a patent for the Mingograph, the first inkjet printer. Its movable nozzle deposited an electrostatically controlled jet of ink droplets on a spool of paper, recording physiological signals from a patient's electrocardiogram in real time. Nine years later, Elmqvist worked with cardiac surgeon Åke Senning to develop the first fully implantable pacemaker. So whether you're running documents through an inkjet printer or living your best life due to a pacemaker, give a nod of appreciation for Dr. Elmqvist and his creative career pivot.","PeriodicalId":13249,"journal":{"name":"IEEE Spectrum","volume":"62 9","pages":"68-68"},"PeriodicalIF":2.4000,"publicationDate":"2025-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11150645","citationCount":"0","resultStr":"{\"title\":\"Past Forward: The First Inkjet Printer Was a Medical Device\",\"authors\":\"Allison Marsh\",\"doi\":\"10.1109/MSPEC.2025.11150645\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Millions of people worldwide have reason to be thankful that Swedish engineer Rune Elmqvist decided not to practice medicine. Although qualified as a doctor, he chose to invent medical equipment instead. In 1949, while working at Elema-Schonander (later Siemens-Elema), in Stockholm, he applied for a patent for the Mingograph, the first inkjet printer. Its movable nozzle deposited an electrostatically controlled jet of ink droplets on a spool of paper, recording physiological signals from a patient's electrocardiogram in real time. Nine years later, Elmqvist worked with cardiac surgeon Åke Senning to develop the first fully implantable pacemaker. So whether you're running documents through an inkjet printer or living your best life due to a pacemaker, give a nod of appreciation for Dr. Elmqvist and his creative career pivot.\",\"PeriodicalId\":13249,\"journal\":{\"name\":\"IEEE Spectrum\",\"volume\":\"62 9\",\"pages\":\"68-68\"},\"PeriodicalIF\":2.4000,\"publicationDate\":\"2025-09-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11150645\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Spectrum\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://ieeexplore.ieee.org/document/11150645/\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Spectrum","FirstCategoryId":"5","ListUrlMain":"https://ieeexplore.ieee.org/document/11150645/","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
Past Forward: The First Inkjet Printer Was a Medical Device
Millions of people worldwide have reason to be thankful that Swedish engineer Rune Elmqvist decided not to practice medicine. Although qualified as a doctor, he chose to invent medical equipment instead. In 1949, while working at Elema-Schonander (later Siemens-Elema), in Stockholm, he applied for a patent for the Mingograph, the first inkjet printer. Its movable nozzle deposited an electrostatically controlled jet of ink droplets on a spool of paper, recording physiological signals from a patient's electrocardiogram in real time. Nine years later, Elmqvist worked with cardiac surgeon Åke Senning to develop the first fully implantable pacemaker. So whether you're running documents through an inkjet printer or living your best life due to a pacemaker, give a nod of appreciation for Dr. Elmqvist and his creative career pivot.
期刊介绍:
IEEE Spectrum Magazine, the flagship publication of the IEEE, explores the development, applications and implications of new technologies. It anticipates trends in engineering, science, and technology, and provides a forum for understanding, discussion and leadership in these areas.
IEEE Spectrum is the world''s leading engineering and scientific magazine. Read by over 300,000 engineers worldwide, Spectrum provides international coverage of all technical issues and advances in computers, communications, and electronics. Written in clear, concise language for the non-specialist, Spectrum''s high editorial standards and worldwide resources ensure technical accuracy and state-of-the-art relevance.