WO2011149129A1 - Dispositif pour sectionner le capuchon de protection d'une aiguille d'un capuchon de lancette - Google Patents

Dispositif pour sectionner le capuchon de protection d'une aiguille d'un capuchon de lancette Download PDF

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Publication number
WO2011149129A1
WO2011149129A1 PCT/KR2010/003359 KR2010003359W WO2011149129A1 WO 2011149129 A1 WO2011149129 A1 WO 2011149129A1 KR 2010003359 W KR2010003359 W KR 2010003359W WO 2011149129 A1 WO2011149129 A1 WO 2011149129A1
Authority
WO
WIPO (PCT)
Prior art keywords
cap
needle
lancet
cutting
needle protection
Prior art date
Application number
PCT/KR2010/003359
Other languages
English (en)
Korean (ko)
Inventor
신윤철
Original Assignee
Shin Youn-Cheol
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shin Youn-Cheol filed Critical Shin Youn-Cheol
Priority to PCT/KR2010/003359 priority Critical patent/WO2011149129A1/fr
Publication of WO2011149129A1 publication Critical patent/WO2011149129A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A61B5/15186—Devices loaded with a single lancet, i.e. a single lancet with or without a casing is loaded into a reusable drive device and then discarded after use; drive devices reloadable for multiple use
    • A61B5/15188—Constructional features of reusable driving devices
    • A61B5/15192—Constructional features of reusable driving devices comprising driving means, e.g. a spring, for retracting the lancet unit into the driving device housing
    • A61B5/15194—Constructional features of reusable driving devices comprising driving means, e.g. a spring, for retracting the lancet unit into the driving device housing fully automatically retracted, i.e. the retraction does not require a deliberate action by the user, e.g. by terminating the contact with the patient's skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150015—Source of blood
    • A61B5/150022—Source of blood for capillary blood or interstitial fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
    • A61B5/150259—Improved gripping, e.g. with high friction pattern or projections on the housing surface or an ergonometric shape
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150412—Pointed piercing elements, e.g. needles, lancets for piercing the skin
    • A61B5/150435—Specific design of proximal end
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150503—Single-ended needles
    • A61B5/150519—Details of construction of hub, i.e. element used to attach the single-ended needle to a piercing device or sampling device
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
    • A61B5/150541—Breakable protectors, e.g. caps, shields or sleeves, i.e. protectors separated destructively, e.g. by breaking a connecting area
    • A61B5/150549—Protectors removed by rotational movement, e.g. torsion or screwing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150763—Details with identification means
    • A61B5/150778—Details with identification means having complementary physical shapes for indexing or registration purposes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A61B5/15101—Details
    • A61B5/15115—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids
    • A61B5/15117—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids comprising biased elements, resilient elements or a spring, e.g. a helical spring, leaf spring, or elastic strap
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A61B5/15186—Devices loaded with a single lancet, i.e. a single lancet with or without a casing is loaded into a reusable drive device and then discarded after use; drive devices reloadable for multiple use
    • A61B5/15188—Constructional features of reusable driving devices
    • A61B5/1519—Constructional features of reusable driving devices comprising driving means, e.g. a spring, for propelling the piercing unit
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
    • A61B5/15058—Joining techniques used for protective means
    • A61B5/150618—Integrally moulded protectors, e.g. protectors simultaneously moulded together with a further component, e.g. a hub, of the piercing element
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A61B5/15101—Details
    • A61B5/15103—Piercing procedure
    • A61B5/15107—Piercing being assisted by a triggering mechanism
    • A61B5/15113—Manually triggered, i.e. the triggering requires a deliberate action by the user such as pressing a drive button

Definitions

  • the present invention relates to a needle protection cap cutting device of the lancet integrated cap, more preferably lancet integral without cutting the needle protection cap protecting the needle (needle) mounted to the front of the body portion of the lancet for blood collection
  • the cap is coupled to the cap engaging portion formed in the electronic painless striking device (dry type) or the spring type striking device (straight type)
  • the rotational prevention part is formed in the rotation preventing insertion part and the needle protection cap is twisted in the body which is not rotated. It is simply to be cut off.
  • Irregular blood sugar levels can be caused by a variety of causes, including diseases such as diabetes. It is estimated that approximately 18 million people have diabetes in the United States alone. Diabetics usually measure their blood glucose levels too high or too low and diagnose their blood glucose levels to determine what corrective action, such as administering insulin or other medications, to bring them back to normal. . Failure to take corrective action can lead to serious implications.
  • blood sugar levels drop too low a condition known as hypoglycemia
  • a person becomes nervous, unstable, and has no idea what to do. The judgment of such a person may be damaged, and eventually the person may lose consciousness.
  • lancet is used to prick the skin to draw capillary blood for this diagnostic test.
  • oriental hospitals and oriental medicine hospitals use lancet when bloodstaining to attach to swelling when there is sprain or blood.
  • the configuration of the lancet 100 as described above, the body portion 110 is mounted to the striking device, and the needle 120 for collecting the blood collection of the human body at the tip of the body portion 110 It is composed.
  • the needle protection cap 130 for preventing the patient from being inadvertently stabbed by carelessly wrapped the needle 120 hygienically formed integrally with the body portion 110 Configuration.
  • the needle protection cap 130 is to surround the needle 120 to protect the needle 120 when carrying the lancet (100).
  • a cutting groove 140 is formed between the body portion 110 and the needle protection cap 130 to easily cut the needle protection cap 130 in the body portion 110.
  • the needle protection cap is integrally formed with the body 110 to protect the needle 120. Twist (130) by hand and will be used after cutting.
  • the needle protection cap 130 is twisted by hand, it takes not only a lot of cutting time but also a risk of being stabbed by the needle at the time of cutting. Therefore, there is a difficulty that the user must be careful in order not to be stuck to the needle during cutting, if there is a problem that can cause a serious infection from bacteria if the needle is stuck.
  • the present invention created to solve the above problems is also intended to be molded integrally with the body portion wrapped with a needle protection cap to protect the needle formed on the body end of the lancet, like the general lancet.
  • the lancet-integrated cap (with the lancet mounted on the inside of the cap) is inserted into the lancet without inserting and twisting the needle protection cap protecting the needle at the tip of the body of the lancet.
  • the needle protection cap When combined with, the needle protection cap is easily cut by the torsional phenomenon in the body which is not rotated to shorten the cutting time, and also prevents infection from bacteria by preventing the needle from being stuck by the needle during cutting. There is a purpose.
  • the present invention to protect the needle 21 of the lancet 10, the needle of the square at the tip to insert a square needle protection cap 22 formed in the tip of the body portion 20
  • Cap 30 having a cap hole 32 formed on the outer circumferential surface of the rear end and the cap screw portion 32, and the cap coupling screw thread 41 on the inner surface so that the cap screw portion 32 can be rotated by screwing. Is formed, and in the center is formed a rotation preventing insertion portion 42 to prevent the rotation is inserted into the cross-shaped groove 43 of the wing-shaped rotation prevention tool 24 formed in the rear of the body portion (20)
  • the lancet integrated cap 30 includes a cap coupling portion 40 and a return spring 25 mounted on the trunk portion 20 of the lancet 10 to return the needle.
  • the needle protection cap 22 is configured to be cut out of the body portion 20 by the twisting phenomenon
  • the needle protection cap 22 is configured to be cut out of the body portion 20 by the twisting phenomenon
  • the outer circumferential surface of the needle protection cap 22 provides a needle protection cap cutting device of the lancet integrated cap, characterized in that configured in the same square as the needle outlet hole 31 of the cap 30.
  • a needle protection cap cutting device of the lancet integrated cap characterized in that a plurality of concave-convex (33) is configured on the outer peripheral surface of the cap 30 to prevent slipping.
  • the cap coupling portion 40 provides a needle protection cap cutting device of the lancet integrated cap, characterized in that configured in combination with the connecting portion 230 installed in front of the electronic painless striking device 200.
  • the cap 30 provides a needle protection cap cutting device of the lancet integrated cap, characterized in that configured by combining the cap coupling portion 310 connected to the front of the spring-type striking device 400.
  • the needle protection cap When the lancet integrated cap is coupled to the cap coupling portion, the needle protection cap is simply cut off the body by a one-touch method due to the twisting phenomenon, and the needle is in the cap even after being cut, so that the needle is stuck to the needle. Since there is no concern, it is possible to prevent infection from bacteria when using the needle, so it can be used safely and hygienically.
  • the needle protection cap when the cap of the lancet-type cap is screwed to the cap coupling part, the needle protection cap is twisted while being integrally rotated with the cap, but since the body of the lancet is inserted into the insertion hole to prevent rotation, the needle protection cap is It's simply being cut off from wealth.
  • the present invention is equipped with an electronic painless striking device or a spring-type striking device after using the lancet, not only replace the lancet, but also replace the cap and lancet at the same time, so there is no fear of infection from bacteria, can be used sanitarily There is.
  • FIG. 1 is a perspective view showing a conventional lancet.
  • Figure 2 is a perspective view showing a state in which the needle protection cap is removed from the conventional lancet.
  • Figure 3 is a cross-sectional view showing an electronic painless striking device to be used at the time of blood collection mounted lancet of the present invention.
  • FIG. 4 is a cross-sectional perspective view of the lancet integrated cap of the present invention.
  • FIG. 5 is a perspective view of the lancet of the present invention.
  • Figure 6 is a perspective view showing a cap capable of cutting the needle protection cap that is integrally coupled to the body portion of the lancet of the present invention to protect the needle.
  • Figure 7 is a cross-sectional perspective view showing the inside of the cap coupling portion that can be combined with the lancet integrated cap of the present invention.
  • FIG 8 is a perspective view showing a state in which the cap coupling portion is mounted on the striking device of another lancet of the present invention.
  • Figure 3 is a cross-sectional view showing an electronic painless striking device to be used when the blood collection is equipped with the lancet of the present invention
  • Figure 4 is a cross-sectional perspective view of the lancet integrated cap of the present invention
  • Figure 5 is a perspective view showing a lancet of the present invention
  • Figure 6 is a perspective view showing a cap that can be combined with the body portion of the lancet of the present invention to cut the needle protection cap protecting the needle
  • Figure 7 is a cap coupling portion that can be combined with the lancet integrated cap of the present invention Sectional perspective view showing the inside.
  • Figure 3 of the present invention is an electronic painless striking device 200 is configured so as not to feel the pain during blood collection, the applicant has already filed a patent application and at the same time the PCT application The detailed configuration thereof will be omitted, and only the basic configuration for simple operation will be described.
  • the striking device for using the lancet 10 of the present invention is easy to use a dry handle portion 210 is formed, the upper portion of the handle portion 210 is formed with a main body portion 220.
  • the plunger 250 which is operated by the operation of the solenoid 240 to blow the lancet (10) to collect blood
  • the impact rod 260 connected to the plunger 250 and A return spring 280 is formed to return the striking rod, and the connection portion 230 for guiding the striking rod 260 and fixing the cap engaging portion 40 coupled with the cap 30 formed integrally with the needle is inserted. ) Is configured.
  • a switch 270 for turning the solenoid 240 on and off is located at the front upper end of the handle 210.
  • the needle 30 is inserted into the cap 30 formed at the same time while advancing at the same time and mild to the skin
  • the painless portion 290 and the needle depth adjusting device 300 is formed so as not to feel the pain caused by the needle 21.
  • FIG. 4 is an enlarged cross-sectional view illustrating the lancet integrated cap of FIG. 3, in which the lancet 10 is mounted inside the cap 30. That is, the needle protection cap 22 formed at the distal end of the lancet 10 to protect the needle 21 is inserted into the needle exit hole 31 of the square shape, and the body portion 20 of the lancet 10. The return spring 25 is attached to it. Therefore, the lancet 10 transferred forward by the striking rod 260 is configured to return to the original position.
  • the lancet 10 is inserted into the skin of the human body needle 21 and the body portion 20 is fixed and supported by the needle 21 And, and the needle protection cap 22 for protecting the needle 21 is formed integrally with the body portion 20 to surround the needle (21).
  • the needle protection cap 22 which protects the needle 21 in order to use the needle 21 to bleed into the lancet (10) simply by cutting off the body portion (20) 23) is formed.
  • the notch groove 23 is naturally formed because it is integrally coupled with the end surface formed in a conical shape in the tip portion of the body portion (20).
  • the wing-shaped rotation stopper 24 formed in the rear of the body portion 20 is inserted to prevent rotation Inserted into the cross-shaped groove 43 of the portion 42 is prevented from rotating and at the same time the cap 30 and the needle protection cap 22 is rotated integrally, so that a torsion phenomenon occurs so that it is simply cut off from the trunk portion 20 Consists of.
  • the needle protection cap 22 is formed in a quadrilateral outer peripheral surface to facilitate the rotation.
  • the present invention is not limited to this, but is composed of various shapes such as triangular, 5, 6, etc. as necessary.
  • the needle outlet hole 31 is a needle protection cap 22 which is integrally coupled with the body portion 20 to sanitarily protect the needle 21 as well as withdrawal of the needle 21 formed at the tip of the lancet 10. 4) is formed in the same angle as the shape of the needle protection cap 22 to be inserted into the body portion 20 by cutting. At this time, the needle outlet hole 31 is not limited to four angles, but may be variously formed in the same shape as the needle protection cap 22.
  • the surface is formed with a plurality of irregularities 33 to prevent slipping.
  • the cap screw portion 32 is formed at the rear of the lancet integrated cap 30 is configured to be able to rotate in a threaded manner.
  • the needle protection cap 22 formed integrally with the body portion 20 of the lancet 10 is inserted into the needle outlet hole 31 formed in the cap 30.
  • the wing-shaped rotation stopper 24 in the rear of the body portion 20 in the inner center of the cap coupling portion 40 is inserted into the cross-shaped groove 43 of the rotation preventing insertion part 42 formed therein, and the torsion phenomenon occurs and is easily cut off from the trunk portion 20.
  • cap coupling portion 7 of the present invention is a configuration of the cap coupling portion that can be combined with the lancet integrated cap, the cap screw portion 32 formed on the rear of the lancet integrated cap 30 in the front inner surface of the cap coupling portion 40 is screw type
  • Cap coupling screw thread 41 is formed so as to be fixed by coupling to the insert, the center portion can be prevented from rotating by inserting the wing-shaped anti-rotation 24 formed in the lancet 10 in the cross-shaped groove 43
  • the rotation preventing insertion part 42 is formed.
  • cap coupling portion 40 is coupled to the connecting portion 230 formed in the body portion 220 of the electronic painless striking device 200.
  • the needle protection cap integrally coupled with the lancet body portion of the present invention as described above, first formed in the body portion 220 of the electronic painless striking device 200 as shown in FIG.
  • the cap 230 is coupled to the connection portion 230.
  • the cap screw portion 32 of the lancet integrated cap 30 is disposed on the inner surface of the cap coupling portion 40. What is necessary is just to couple to the formed cap coupling screw thread 41 and to be used.
  • the wing-shaped rotation stopper 24 formed in the lancet 10 is a cross-shaped groove of the anti-rotation insert 42 ( The needle protection cap 22 inserted into the needle outlet hole 31 while being inserted into the needle insertion hole 31 is rotated integrally with the cap 30 and is accurately corrected in the body portion 20 of the lancet 10 by a torsion phenomenon. And because it is safely cut, there is no fear of being stuck by the needle (21).
  • the needle protection cap 22 which protects the needle 21 from the body portion 20 of the lancet 10 is removed, the needle 21 is safely protected inside the lancet integrated cap 30. .
  • the lancet integrated cap 30 is separated from the cap coupling portion 40 after the use of the lancet, the cap 30 having the lancet is separated, so there is no fear of being stuck to the needle 21 at the time of separation.
  • the present invention is hygienic because the lancet integrated cap 30 is used in combination with the cap coupling portion 40, and after use, the lancet integral cap 30 is separated from the cap coupling portion 40 and disposed of. .
  • the handle 210 is held by the hand and the switch 270 is pressed to operate the solenoid 240 while the plunger 250 is operated.
  • the combined striking rod 260 advances.
  • the striking rod 260 hits the upper end of the body portion 20 of the lancet 10 and the needle 21 is inserted into the body while the lancet 10 is advanced to collect blood. At this time, the painless portion 290 also moves forward with the cap 30 and slightly hits the body so as not to feel the pain of the needle.
  • the striking rod return spring 280 is burnt to return the plunger 250 to its original position.
  • the return spring 25 mounted on the body portion 20 of the lancet 10 is also carried out to return the lancet 10 moved forward to its original position.
  • the needle 21 is inserted into the body by adjusting the depth of the needle 21 by rotating the needle depth adjusting device 300 may be used.
  • the depth adjustment of the needle 21 is to use a method already known generally.
  • the lancet integrated cap 30 of the present invention is used in combination with the cap coupling portion 40 formed at the tip of the electronic painless striking device 200 formed by a gun, but the present invention is not limited thereto.
  • the lancet integrated cap 30 (see Fig. 4) can be used in combination with the cap engaging portion 310 coupled to the tip of the straight pen type spring-loaded striking device 400.
  • the anti-rotation opening 24 of the lancet 10 is inserted into the cross-shaped groove 313 of the anti-rotation insertion portion 312 formed in the inner center of the cap coupling portion 310 to prevent the body portion 20 from rotating. do.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dermatology (AREA)
  • Manufacturing & Machinery (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

L'invention concerne un dispositif pour sectionner le capuchon de protection d'une aiguille d'un capuchon de lancette ; et plus spécifiquement, un dispositif pour sectionner le capuchon de protection d'une aiguille qui protège une aiguille fixée à l'extrémité avant d'un boîtier de lancette pour prélèvement de sang, sans utiliser de main, par raccord du capuchon de lancette à un raccord de capuchon d'une unité électronique de frappe sans douleur (en forme de pistolet) ou d'une unité de frappe à ressort (de forme linéaire), puis par simple sectionnement du capuchon de protection d'aiguille par torsion au moyen du boîtier qui est immobilisé par une partie anti-rotation formée dans un insert anti-rotation, de telle sorte que le risque de piqûre de l'aiguille après le sectionnement et d'infection bactérienne sont simultanément évités. Le dispositif pour sectionner le capuchon de protection d'une aiguille d'un capuchon de lancette comprend : un capuchon (30) doté d'un trou de retrait d'aiguille oblique (31) formé sur l'extrémité avant du capuchon et un segment de capuchon fileté (32) formé sur la surface périphérique externe de l'extrémité arrière dudit capuchon, le trou de retrait d'aiguille oblique servant à recevoir le capuchon de protection d'une aiguille oblique (22) qui est formé sur l'extrémité avant d'un boîtier (20) afin de protéger l'aiguille (21) d'une lancette (10) ; une partie de raccord de capuchon (40) qui comprend un filetage de raccord de capuchon (41) formé sur la surface interne de la partie de raccord et un insert anti-rotation (42) doté d'un évidement en croix (43) formé au centre de ladite partie de raccord, le filetage de raccord de capuchon étant relié par rotation avec le segment de capuchon fileté (32) jusqu'à le bloquer, l'évidement en croix de l'insert anti-rotation servant à recevoir un segment anti-rotation du type lame (24) formé sur la partie arrière du boîtier (20) ; et un ressort de rappel (25) monté sur le boîtier (20) de la lancette (10) pour ramener l'aiguille, le capuchon (30) étant relié par vissage à la partie raccord de capuchon (40), le capuchon de protection d'aiguille (22) tournant, puis étant séparé par sectionnement du logement (20).
PCT/KR2010/003359 2010-05-27 2010-05-27 Dispositif pour sectionner le capuchon de protection d'une aiguille d'un capuchon de lancette WO2011149129A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2010/003359 WO2011149129A1 (fr) 2010-05-27 2010-05-27 Dispositif pour sectionner le capuchon de protection d'une aiguille d'un capuchon de lancette

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2010/003359 WO2011149129A1 (fr) 2010-05-27 2010-05-27 Dispositif pour sectionner le capuchon de protection d'une aiguille d'un capuchon de lancette

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WO2011149129A1 true WO2011149129A1 (fr) 2011-12-01

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PCT/KR2010/003359 WO2011149129A1 (fr) 2010-05-27 2010-05-27 Dispositif pour sectionner le capuchon de protection d'une aiguille d'un capuchon de lancette

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09266898A (ja) * 1996-04-02 1997-10-14 Apurusu Kk ランセットアッセンブリ
US6390990B1 (en) * 1998-05-02 2002-05-21 Owen Mumford Limited Blood sampling device
KR20080049769A (ko) * 2005-09-29 2008-06-04 이즈미 가부시키가이샤 란셋 어셈블리 및 천자 디바이스

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09266898A (ja) * 1996-04-02 1997-10-14 Apurusu Kk ランセットアッセンブリ
US6390990B1 (en) * 1998-05-02 2002-05-21 Owen Mumford Limited Blood sampling device
KR20080049769A (ko) * 2005-09-29 2008-06-04 이즈미 가부시키가이샤 란셋 어셈블리 및 천자 디바이스

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