摘要:
실린더 내부에 액체가 채워지고 실린더 상단에 피스톤이 삽입되며 실린더 하단에 토출부가 형성되고, 토출부의 주변으로 나사산이 형성된 액체주사기; 및 원통형의 몸체부가 구비되고 몸체부의 상단에 토출부와 상호 삽입 결합되는 유입부가 형성되며 유입부의 주변에 나사산과 결합되는 결합부가 형성되어 나사산과 결합부가 돌려끼워짐으로써 액체주사기와 체결되고 액체주사기를 통해 몸체부 상단부에 액체가 주입되며, 하단부에는 일측으로 유입체크밸브가 마련되어 유입체크밸브를 통해 하단부에 기체가 주입되고, 하단에는 바늘이 결합되어 몸체부의 기체 또는 액체가 외부로 유출되도록 하는 주입부재;를 포함하는 자가 진피 재생용 주사 기구가 소개된다.
摘要:
A safety syringe (100; 700; 1200) comprising: a barrel (104; 704; 1204) having an opening at an end thereof; a syringe plunger (108; 708; 1208) configured to move within the barrel such that an inward stroke of the syringe plunger causes a substance within the barrel to be expelled from the opening; and a sheath (112; 712; 1212) configured to cover at least partially the opening in the barrel after use of the syringe, wherein the sheath is coupled to the syringe plunger and is configured to decouple from the syringe plunger at a point on the inward stroke such that the sheath is moveable independently of the syringe plunger and further movement of the sheath after decoupling at least partially covers the opening in the barrel.
摘要:
A retinal treatment system for delivering therapeutic agents to a target location with a retina is disclosed herein. The retinal treatment system includes a console having a control system and a handheld device coupled to the control system. The handheld device includes an inner tube disposed within an outer tube and being axially moveable within the outer tube. The inner tube has a perforating tip that is configured to perforate an inner limiting membrane of the retina. The handheld device further includes a chamber coupled to a proximal end of the inner tube that is configured to receive a fluid containing therapeutic agents injectable from the perforating tip. The control system of the retinal treatment system permits a user to maintain a position of the handheld device relative to the retina and activate an injection of a portion of the fluid through the inner tube into the retina.
摘要:
Methods and systems for diluting a dose of a substance to be delivered to a patient and for determining a maximum deliverable dose of the substance and/or a partial fluid volume to be delivered to the patient to provide a desired dose amount are provided. The method includes the step of providing a first substance within a fluid reservoir having an initial unit value. The method also includes diluting the first substance with a second substance to produce the diluted solution. Once the first substance is diluted, a total volume (VTotal) of the diluted solution is measured. A concentration of the diluted solution is then calculated based on the initial unit value and the total volume (VTotal). A fluid delivery system including a fluid reservoir and fluid delivery device, which is configured to perform the method, is also provided.
摘要:
The invention provides a pharmaceutical composition in form of emulsion or microemulsion for use in an endoscopic procedure, preferably said endoscopic procedure comprising the administration of said pharmaceutical composition to a human with the aim of improving and facilitating the resection of the lesion by raising the area where the lesion is located. The invention herein disclosed provides a method for performing an endoscopic procedure, said method preferably comprising the administration of a pharmaceutical composition in form of emulsion or microemulsion to a human. The invention herein disclosed also provides a kit for use in an endoscopic procedure, said kit comprising a pharmaceutical composition in form of emulsion or microemulsion, an endoscopic injection needle, a syringe and instructions for use thereof.
摘要:
Die vorliegende Erfindung betrifft eine Zusammensetzung, insbesondere pharmazeutische Zusammensetzung, vorzugsweise in Form eines Gleitgels und/oder Gleitmittels, bevorzugt zur Verwendung als (Lokal-)Antiseptikum und/oder (Lokal-)- Anästhetikum, insbesondere zur Verwendung bei diagnostischen und/oder therapeutischen (operativen) Eingriffen, vorzugsweise zur Verwendung bei Katheterisierungen, bevorzugt transurethralen oder suprapubischen Katheterisierungen, Sondierungen, Endoskopien, Intubationen und/oder geburtshilflichen Eingriffen, wobei die Zusammensetzung jeweils in wirksamen, insbesondere pharmazeutisch wirksamen Mengen mindestens ein Lokalanästhetikum und Polyhexanid und/oder dessen Salze, insbesondere als antiseptischen Wirk- und/oder Inhaltsstoff (Desinfektionsmittel), enthält.
摘要:
A light for use with an oral anesthesia syringe that is received into a passageway of a barrel of the light. When the syringe is received into a first opening in a proximal end of the barrel's passageway, the needle of the syringe extends through a second opening at the proximal end of the barrel. At least one lamp and preferably a plurality of lamps at the distal end of the barrel illuminate the needle and the interior of a patient's mouth. A battery is included in the light for powering the lamps. The insertion of the syringe into the barrel may a pair of contacts to cause the battery to power the lamps, or the battery may be removed to remove power from the lamps. A disposable integrated syringe and light combination is also described.
摘要:
A method of welding two parts (2, 3) of a medical device is provided, comprising the steps of providing a first part (2) having an internal surface with a provided welding seam (32) and providing a second part (3) having a joining portion comprising an external surface with an opposite welding seam (35), wherein at least one of the first and the second part (2, 3) has one or more tensioning members (33) that are configured to interact with the surface of the other one of the first and second part (2, 3) to create a normal force between the welding seam (32) of the first part and opposite welding seam (35) of the second part, and comprising the step of inserting the joining portion (31) of the second part (3) inside of the first part (2) locating at least on welding location (11) and comprising the step of delivering at least one pulse of laser beam energy, each pulse being directed to the welding location (11).