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WO2019054113A1 - Dispositif d'insertion et dispositif de détection - Google Patents

Dispositif d'insertion et dispositif de détection Download PDF

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Publication number
WO2019054113A1
WO2019054113A1 PCT/JP2018/030128 JP2018030128W WO2019054113A1 WO 2019054113 A1 WO2019054113 A1 WO 2019054113A1 JP 2018030128 W JP2018030128 W JP 2018030128W WO 2019054113 A1 WO2019054113 A1 WO 2019054113A1
Authority
WO
WIPO (PCT)
Prior art keywords
needle
base
body surface
insertion device
cover
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2018/030128
Other languages
English (en)
Japanese (ja)
Inventor
秀幸 桃木
保弘 小林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Terumo Corp
Original Assignee
Terumo Corp
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 Terumo Corp filed Critical Terumo Corp
Priority to JP2019541957A priority Critical patent/JP7143308B2/ja
Publication of WO2019054113A1 publication Critical patent/WO2019054113A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
    • A61B5/1486—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means using enzyme electrodes, e.g. with immobilised oxidase

Definitions

  • the present disclosure relates to an insertion device and a detection device.
  • Patent Document 1 As an insertion device used for the purpose of measuring a blood glucose level, as described in, for example, Patent Document 1, one having a needle to be punctured in the body surface and a sensor to be inserted below the body surface by the needle are known. Patent Document 1 also describes a processing device that is detachably mounted to the insertion device. The insertion device and the processing device constitute a detection device.
  • the insertion device as described in Patent Document 1 has an attachment unit which is held on the body surface in a state of holding a sensor inserted below the body surface, and a needle which is held immediately after removal of the needle. And an applicator to be removed. With such a configuration, it takes time to separately dispose the mounting unit and the applicator.
  • the present disclosure has a first object to provide an insertion device and a detection device capable of reducing the time and effort for disposal.
  • an insertion device such as described in U.S. Pat. No. 5,985,099 includes a conduit assembly that is manually pulled back for needle removal. However, it is convenient if the needle can be removed more easily.
  • the insertion device as a first aspect of the present invention is A needle to be punctured on the body surface, A sensor inserted below the body surface by the needle and outputting a signal according to biological information; A base held on the body surface in a state of holding the sensor and the needle removed from the body surface over a detection period of the biological information based on the signal.
  • the base is in contact with the first surface that contacts the body surface when the needle is punctured into the body surface, and contacts the body surface when the needle is punctured into the body surface. And a second surface in contact with the body surface over the detection period.
  • the base has a sticking member to be stuck to the body surface
  • the sticking member has a first sticking portion having the first surface, and a second sticking portion continuous with the first sticking portion via a hinge portion and having the second surface.
  • the base includes a base body, and a cover slidably held by the base body in a first direction from the outside to the inside of the base body.
  • the base body can temporarily hold the needle in a puncturing position that protrudes from the base body,
  • the cover is slidable in the first direction from a covering position covering the projection of the needle in a state where the needle is held at the puncture position.
  • the base includes a spring for biasing the needle in the first direction.
  • the spring biases the cover in a second direction opposite to the first direction.
  • the insertion device as the second aspect of the present invention is A needle to be punctured on the body surface, A sensor inserted below the body surface by the needle and outputting a signal according to biological information below the body surface; And a base held on the body surface,
  • the base includes a base body, and a cover slidably held by the base body in a first direction from the outside to the inside of the base body.
  • the base body can temporarily hold the needle in a puncturing position that protrudes from the base body,
  • the cover is slidable in the first direction from a covering position covering the protrusion of the needle in a state in which the needle is held at the puncture position.
  • the base further comprises a spring biasing the needle in the first direction.
  • the base main body has a needle holding portion that holds the needle in the puncturing position by engaging with the needle.
  • the needle holding portion is released from the engagement with the needle by being pressed by the cover moved in the first direction.
  • the senor is an electrochemical sensor.
  • the detection device as one aspect of the present invention is The insertion device; And a processing device which is detachably mounted to the insertion device and processes the signal to obtain data regarding the biological information.
  • the insertion device according to the first aspect of the present invention, it is possible to provide an insertion device and a detection device capable of reducing the time and effort for disposal.
  • the insertion device according to the second aspect of the present invention it is possible to provide an insertion device and a detection device capable of easily removing the needle.
  • FIG. 3A It is a figure explaining the operation procedure of an insertion apparatus, and shows an insertion apparatus when making it contact with the body surface (illustration of a lid is abbreviate
  • the front of the insertion device means the upper surface seen in a state where the insertion device is turned down and held on the body surface after withdrawal of the needle.
  • the back side of the insertion device means the side opposite to the front side (the lower side in contact with the body surface in the above state).
  • the insertion device 1 includes a needle 2, a sensor 3, and a base 4.
  • the base 4 has a base body 5 and a cover 6.
  • the base body 5 has a housing 5a and a lid 5b (see FIG. 1).
  • the needle 2 punctures the body surface 7 of a living body (for example, a human body) (see FIG. 5).
  • the sensor 3 is inserted under the body surface 7 together with the needle 2 and then detained under the body surface 7 by removing only the needle 2 (see FIGS. 5 and 6).
  • the sensor 3 is configured to be able to output a signal according to biological information by being indwelled subcutaneously.
  • the biological information is, in the present embodiment, the glucose concentration in the interstitial fluid.
  • the glucose concentration in the interstitial fluid reflects the blood glucose level.
  • the biological information may be a concentration such as lactic acid or a pulse.
  • the sensor 3 is an electrochemical sensor, the signal is an electrical signal (current or voltage).
  • the sensor 3 is not limited to the electrochemical sensor, and may be, for example, an optical sensor that outputs an optical signal (fluorescence) as the signal.
  • the processing device 8 is detachably attached to the insertion device 1.
  • the processing device 8 is detachably attached to the insertion device 1 and is configured to process the signal to obtain data on biological information.
  • the insertion device 1 and the processing device 8 constitute a detection device 9 according to the present embodiment.
  • the processing device 8 is configured as a transmitter that wirelessly transmits the obtained data to an external device.
  • the processing device 8 is connected to a contact connected to the contact 10 of the sensor 3 and to the contact via an A / D converter, and the signal processing is performed to obtain the data related to the biological information.
  • a wireless transmission / reception module for wirelessly transmitting data obtained by the signal processing unit to an external device (not shown).
  • the processing device 8 has a central processing unit (CPU), a memory, a battery (a primary battery or a secondary battery may be used), and the like in order to control the signal processing unit and the wireless transmission / reception module.
  • the external device may be a stationary terminal such as a desktop computer, or may be a portable terminal such as a smartphone, a tablet, or a laptop computer.
  • the external device includes a wireless transmission / reception module that wirelessly receives data transmitted by the processing device 8, and a biological information calculation unit that calculates biological information (blood sugar level) based on the received data. .
  • the external device may be a central processing unit (CPU), a memory, a power supply unit (outlet and / or battery). Etc.).
  • the external device also has an interface such as an input unit, a display unit, and a speaker.
  • the configurations of the processing device 8 and the external device can be changed as appropriate.
  • a continuous glucose monitoring (CGM) system is configured by the detection device 9 and the external device.
  • the processing device 8 may not be a transmitter that wirelessly transmits data related to biological information.
  • the processing device 8 may be configured to transmit data by wire to an external device, or may be configured to provide the external device via a recording medium such as a memory card.
  • the processing device 8 may be configured to process the signal to calculate biological information, and to notify the user of the biological information via an interface such as a built-in display.
  • the base 4 of the insertion device 1 holds the sensor 3 and the needle 2 removed from the body surface 7 over the detection period of the biological information based on the signal. It is configured to be held on the body surface 7 in the state. Therefore, at the end of the detection period of the biological information, the insertion device 1 can be discarded while the processing device 8 can be reused for the next detection. As described above, according to the present embodiment, since the member including the used needle 2 and the sensor 3 can be discarded at one time by discarding the insertion device 1, the time and effort for disposal can be reduced.
  • the insertion device 1 is not limited to such a configuration.
  • the needle 2 and the sensor 3 may be removed from the base 4 and discarded first.
  • the detection period of biological information is appropriately determined by the judgment of a doctor or the like for several hours, several days, one week, one month, and the like.
  • the rectangular base 4 is turned over so that the base 2 is held on the body surface 7 after the needle 2 is withdrawn from the body surface 7. Is made possible.
  • the base 4 is provided with the 1st surface 4a and the 2nd surface 4b, and the surface (surface to be stuck) in alignment with skin differs at the time of puncture and detection.
  • the position of the base 4 with respect to the body surface 7 (the angle between the body surface 7 and the plane parallel to the puncture direction of the base 4) differs between the time of puncture and the time of detection.
  • the first surface 4 a is configured to contact the body surface 7 when the needle 2 is punctured into the body surface 7.
  • the second surface 4 b is not in contact with the body surface 7 when the needle 2 punctures the body surface 7.
  • the second surface 4 b is configured to be in contact with the body surface 7 for a detection period.
  • the base 4 has an attaching member 11 attached to the body surface 7.
  • the sticking member 11 is connected to the first sticking part 11 a having the first face 4 a and the first sticking part 11 a through the hinge part (bent part) 11 b and the second face 4 b.
  • the second pasting portion 11c The first attaching part 11a (and the first surface 4a) is disposed along a plane orthogonal to the axial center X of the needle 2 (see FIGS. 3A and 3B) when the needle 2 punctures.
  • the sticking member 11 is attached to the base body 5.
  • the first attaching part 11 a is attached to the base main body 5 in a removable manner. More specifically, the adhesion of the first sticking part 11 a to the base body 5 is smaller than the adhesion of the first sticking part 11 a to the body surface 7.
  • the second attaching part 11 c is fixed to the base main body 5.
  • the first surface 4a of the first sticking portion 11a is a body by bringing the first surface 4a of the first sticking portion 11a into contact with the body surface 7 during the puncturing removal operation of the needle 2. It is stuck on the surface 7. Therefore, the insertion device 1 can be temporarily fixed (positioned) to the body surface 7 by sticking the first surface 4 a to the body surface.
  • the second attachment portion 11c is rotated through the hinge portion 11b by tilting the base main body 5 toward the body surface 7 with the hinge portion 11b (bent portion) as a fulcrum.
  • the base 4 is pivoted (moved) to a position along the body surface 7, and the second attaching part 11 c (second surface 4 b) of the base 4 is attached to the body surface 7.
  • the base 4 has a configuration in which the base 4 follows (contacts) the skin in different planes at the time of puncturing removal and detection of the needle 2.
  • the needle 2 and the sensor 3 can be arbitrarily selected for the body surface 7 according to the characteristics of the sensor 3 and detection reagent to be applied. It may be configured to puncture at an angle.
  • the contact surface 6c in contact with the body surface of the cover 6 may be inclined so that the first surface 4a has a predetermined puncture angle.
  • a liner for protecting the adhesive material on the sticking surface may be provided on the sticking surface of the sticking member 11, and the liner may be peeled off at a desired timing.
  • the height of protrusion of the insertion device 1 and the detection device 9 from the body surface 7 at the time of detection of biological information can be reduced (for example, the height of protrusion can be within 1 cm), and the wearing feeling and safety I can improve the nature.
  • the needle 2 having a normal closed cross-sectional shape without using a needle having a special shape such as a C-shaped cross section or a V-shaped cross section. Even when the needle 2 of the closed cross-sectional shape is used, the frequency of occurrence of the contact failure can be reduced because a dedicated part for connecting the sensor 3 and the contact 10 and an operation step for such connection are not necessary. .
  • the sensor 3 can be stably disposed below the body surface 7.
  • the first attaching part 11a and the second attaching part 11c may be configured as separate members, and these members may be connected via a hinge member as a hinge part.
  • the second attaching part 11c and the base main body 5 may be configured to be detachable. In this case, it is preferable that the adhesion of the second attaching part 11c to the base main body 5 be larger than the adhesion of the second attaching part 11c to the body surface 7.
  • the insertion device 1 is not limited to such a configuration.
  • the base 4 may be configured to be held on the body surface 7 without using the pasting member 11 as described above.
  • the second attaching part 11c may be fixed to the base main body 5 via a rigid locking member.
  • the first attaching part 11a and the second attaching part 11c are attached to the body surface 7, and thereafter, the body surface 7 with the base body 5 as a fulcrum of the hinge part 11b. It may be made to be fixed on the 2nd sticking part 11c via a locking member, when it falls to the side.
  • the cover 6 is slidably held by the base body 5 in the first direction D1 from the outside to the inside of the base body 5.
  • the first direction D1 is a direction (needle removal direction) from the outside to the inside of the base body 5 along the axial center X of the needle 2.
  • the first direction D1 may not be the direction along the axial center X of the needle 2.
  • the base body 5 temporarily holds the needle 2 in a puncturing position (position shown in FIGS. 4 and 5) for projecting the needle 2 from the base body 5. Can be held.
  • the cover 6 is slidable in the first direction D1, as shown in FIG.
  • the insertion device 1 is not limited to such a configuration. That is, the insertion device 1 may not have the cover 6 as described above.
  • the base 4 includes a spring 12 that biases the needle 2 in the first direction D1.
  • the spring 12 biases the needle 2 in the first direction D1 by an elastic force generated by moving the cover 6 in the first direction D1.
  • a biasing force for removing the needle 2 can be generated by the puncturing operation.
  • the use of such a spring 12 simplifies the construction.
  • the insertion device 1 is not limited to such a configuration. That is, the insertion device 1 may not have the spring 12 as described above. For example, the needle 2 may be manually removed without such a biasing force.
  • the spring 12 is configured to bias the cover 6 in a second direction D2 (puncture insertion direction) opposite to the first direction D1. It is done. According to such a configuration, the exposure of the needle 2 can be stably prevented. From this viewpoint, it is preferable that the spring 12 bias the cover 6 in the second direction D2 with the cover 6 in the covering position. However, the spring 12 may not be configured to bias the cover 6 in the second direction D2.
  • the base main body 5 has the needle
  • the needle holding portion 13 is configured to be opened (see FIGS. 5 and 6) by being pressed by the cover 6 moved in the first direction D1, and to release the engagement with the needle 2. According to such a configuration, the cover 6 is moved and the engagement of the needle holding portion 13 is released only by the operation of pressing the base main body 5 toward the body surface 7, and the temporary movement of the needle 2 to the puncturing position is performed. The operability can be improved because such a holding state can be eliminated.
  • the insertion device 1 is not limited to such a configuration. For example, the disengagement of the needle holder 13 may be performed manually separately from the movement of the cover 6.
  • the needle 2 has a needle body 2a having an axial center X and a hub 2b connected to the proximal end of the needle body 2a.
  • the needle main body 2a has a long cylindrical shape and has a blade surface at its tip.
  • the needle body 2a may be made of steel (e.g. stainless steel).
  • the hub 2 b has concave portions 14 on both side surfaces that engage with the needle holding portion 13. Inside the needle 2, a hollow portion penetrating from the tip of the needle body 2a to the proximal end of the hub 2b is formed.
  • the needle 2 is not limited to such a configuration.
  • the senor 3 includes two electrodes 3a and 3b each including a working electrode and a counter electrode.
  • Each of the electrodes 3a and 3b has a detection reagent (a glucose oxidase enzyme or a variant thereof, a glucose binding substance, or the like) that reacts with glucose at a contact portion with body fluid below the body surface 7. Any detection reagent may be used as long as it can quantitatively detect glucose, and a detection method according to the detection reagent can be applied.
  • an electrical contact 15a, 15b connected to the processing device 8 is provided at the proximal end of each electrode 3a, 3b.
  • the contact 10 of the sensor 3 consists of two electrical contacts 15a, 15b.
  • the sensor 3 is disposed in the hollow portion of the needle 2.
  • the sensor 3 extends beyond the proximal end of the needle 2 to the electrical contacts 15a, 15b.
  • the needle 2 holds the sensor 3 inside the needle 2 from the puncturing operation to the removal (in use).
  • the needle 2 Before puncturing (in the initial state), the needle 2 is located at the most distal end of the sensor 3, but at the time of removal (in use), it is located on the proximal side of the initial state.
  • the sensor 3 may be configured by three electrodes in which a reference electrode is also added to a working electrode and a counter electrode. In this case, the number of contacts 10 is also three.
  • the sensor 3 may be configured as an optical sensor.
  • the senor 3 may have a light guide such as an optical fiber.
  • the light guide may have a phosphor that generates fluorescence according to biological information by excitation light from the light guide at a contact portion with body fluid below the body surface 7.
  • the contact 10 is an optical contact.
  • the base body 5 has a through hole 16 which allows the cover 6 to slide along the axial center X of the needle 2 as shown in FIGS. 3A and 3B.
  • the base body 5 (the housing 5 a thereof) has a pair of needle holding pieces 13 a that constitute the needle holding portion 13.
  • the needle holding portion 13 includes a pair of needle holding pieces 13a.
  • convex portions 17 are provided which engage with the concave portions 14 provided on both side surfaces of the hub 2b.
  • Each of the pair of needle holding pieces 13a extends along the axial center X of the needle 2 and has a cantilever shape in which the end in the second direction D2 is a free end.
  • the tips of the inner side surfaces of the pair of needle holding pieces 13a are pushed by the cover 6 when the puncturing of the needle 2 is completed, and the free ends of the pair of needle holding pieces 13a open (that is, the pair The free ends of the needle holding pieces 13a move away from each other) and are disengaged from the hub 2b.
  • notches 18 for adjusting (reducing) the rigidity are provided in the vicinity of the fixed ends of the pair of needle holding pieces 13a.
  • a pair of guide walls 19 extending along the axial center X of the needle 2 is connected to the fixed end of the pair of needle holding pieces 13a.
  • the cover 6 engages with the cover 6 in the second direction D2 of the pair of needle holding pieces 13a when the engagement between the needle holding portion 13 and the needle 2 is released.
  • a cover holding portion 20 is provided which prevents the sliding in the second direction D2 again.
  • the cover holding portion 20 is composed of a pair of cover holding pieces 20a. Each of the pair of cover holding pieces 20a has a cantilever shape in which the end in the first direction D1 is a free end.
  • the pair of cover holding pieces 20a is elastically deformed by the cover 6 when the cover 6 slides in the first direction D1, and gets over the cover 6 to engage the cover 6 with the free ends of the pair of cover holding pieces 20a. , Thereby preventing the cover 6 from sliding in the second direction D2.
  • the cover holding piece 20a may be a protrusion having an inclined surface that gradually increases in the first direction D1.
  • the base body 5 is not limited to such a configuration.
  • the cover 6 has a cylindrical shape, and has a hollow portion through which the needle body 2a passes.
  • the cover 6 has a covering portion 6a (see FIG. 3B) which covers the protrusion of the needle 2 (the protrusion from the base main body 5) when the needle 2 is in the puncturing position.
  • the covering portion 6 a covers the protruding portion of the needle 2 to prevent the user from contacting the blade surface of the needle 2.
  • a seating surface 21 for receiving an end of the spring 12 in the second direction D2.
  • a pair of engaging portions 6b (see FIG. 6) formed of a pair of convex portions are provided.
  • the pair of engaging portions 6b can open the free end by engaging with the free ends of the pair of needle holding pieces 13a. Furthermore, the pair of engaging portions 6b can prevent the cover 6 from sliding in the second direction D2 by engaging with the pair of cover holding pieces 20a.
  • the cover 6 is flush with the surface of the base main body 5 as shown in FIG. 6 when the puncture of the needle 2 is completed, and the surface of the base main body 5 (the sticking surface of the first sticking portion 11 a) It is configured to contact the.
  • the cover 6 is not limited to such a configuration.
  • the spring 12 is configured as a coil spring as shown in FIGS. 4 to 6.
  • An end of the spring 12 in the second direction D2 is received on a seat 21 provided on the cover 6.
  • the end of the spring 12 in the first direction D1 is received by a seating surface 22 provided on the hub 2b.
  • the spring 12 compresses the compressive force between the cover 6 and the hub 2b as the cover 6 moves in the first direction D1 (moves into the base body 5) in the direction of withdrawal from the living body.
  • the spring 12 is not limited to such a configuration.
  • the base 4 has a pair of operation pieces 23 for facilitating attachment and detachment with the processing apparatus 8.
  • the pair of operation pieces 23 are provided on both sides of the base body 5 and each has a cantilever shape.
  • the free end of the pair of operation pieces 23 is provided with a holding portion 23 a that engages with the processing device 8 and holds the processing device 8.
  • the holding portion 23a is a convex portion provided on the outer side surface of the pair of operation pieces 23, and the processing device 8 is formed with an opening that engages with the convex portion.
  • the configuration of the holding unit 23a can be changed as appropriate.
  • the holding portion 23 a may be configured as an opening, and the processing device 8 may be provided with a convex portion.
  • the contact point of the processing device 8 is connected to the contact point 10 of the sensor 3.
  • the pair of operation pieces 23 each have an operation portion 23 b provided with a plurality of ribs.
  • the cover 6 is pressed against the body surface 7 to resist the biasing force of the spring 12 and the base main body. Press 5 towards body surface 7.
  • the cover 6 slides relative to the base main body 5 in the first direction D1
  • the base main body 5 approaches the body surface 7, and the needle 2 held at the puncturing position punctures the body surface 7.
  • the biasing force of the spring 12 is increased.
  • FIG. 6 when the engagement between the needle holding portion 13 and the needle 2 is released by the cover 6 sliding in the first direction D1, the needle 2 automatically makes the body by the urging force of the spring 12 which is increased.
  • the hub 2 b is removed from the surface 7 and moved and fixed to the locking end 24 (see FIG. 3A, FIG. 3B) and is housed inside the base 4.
  • the cover 6 is fixed to the base main body 5 by the engagement portion 6 b being held between the needle holding portion 13 and the cover holding portion 20.
  • the spring 12 is held between the cover 6 (seating surface 21) and the hub 2b (seating surface 22).
  • the hub 2b is prevented from moving again in the second direction D2, so the used needle 2 is not exposed from the base 4.
  • the base 4 is held on the body surface 7 by tilting the base 4.
  • the needle 2 is housed inside the base 4 (the cover 6 and the base body 5) through the front and back of the puncturing of the needle 2, so that the safety is secured.
  • the user can perform the sensor insertion operation only by holding the base body 5 and pressing the tip of the cover 6 against the body surface 7.
  • needle waste is not generated at the start of use of the detection device 9 (there is no need to discard the needle alone), so carry a dedicated waste container. There is no need.
  • the needle 2 after puncturing is housed inside the base 4 at a position along the body surface 7 while the detection device 9 is attached, thinning of the device is possible. Then, as shown in FIG. 8 and FIG.

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Abstract

Dans le premier aspect de la présente invention, ce dispositif d'insertion 1 a une base 4 qui est maintenue sur une surface corporelle 7 tout au long d'une période de détection d'informations biologiques tout en maintenant un capteur 3 et une aiguille 2 retirée de la surface corporelle 7. Dans le second aspect de la présente invention, ce dispositif d'insertion 1 a une base 4 qui est maintenue sur la surface de corps 7 et la base 4 a un corps principal de base 5 et un couvercle 6 qui est maintenu par le corps principal de base 5 de façon à pouvoir coulisser dans une première direction D1 s'étendant de l'extérieur à l'intérieur du corps principal de base 5. La base 4 comporte en outre un ressort 12 pour solliciter l'aiguille 2 dans la première direction D1. Un dispositif de détection 9 a le dispositif d'insertion 1 et un dispositif de traitement 8.
PCT/JP2018/030128 2017-09-14 2018-08-10 Dispositif d'insertion et dispositif de détection Ceased WO2019054113A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2019541957A JP7143308B2 (ja) 2017-09-14 2018-08-10 挿入装置及び検出装置

Applications Claiming Priority (2)

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JP2017177005 2017-09-14
JP2017-177005 2017-09-14

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WO2019054113A1 true WO2019054113A1 (fr) 2019-03-21

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Cited By (8)

* Cited by examiner, † Cited by third party
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CN109938785A (zh) * 2019-04-30 2019-06-28 三诺生物传感股份有限公司 一种植入式传感器的植入工具
WO2021032786A1 (fr) * 2019-08-20 2021-02-25 Ascensia Diabetes Care Holdings Ag Appareil d'insertion et procédés de surveillance continue d'analyte
WO2022049229A1 (fr) * 2020-09-07 2022-03-10 Ascensia Diabetes Care Holdings Ag Procédés et appareil permettant le couplage d'une unité électronique à une unité de base d'un dispositif de surveillance continue d'analytes
CN114466617A (zh) * 2019-08-20 2022-05-10 安晟信医疗科技控股公司 生物传感器插入装置和方法
US11806134B2 (en) 2017-05-09 2023-11-07 Ascensia Diabetes Care Holdings Ag Sensor assembly apparatus and methods for continuous glucose monitors
US11839406B2 (en) 2021-01-21 2023-12-12 Ascensia Diabetes Care Holdings Ag Biosensor inserters and methods with reduced medical waste
US12097046B2 (en) 2021-01-21 2024-09-24 Ascensia Diabetes Care Holdings Ag Wearable continuous analyte measurement devices, biosensor inserters, and methods of use
TWI908434B (zh) 2019-08-20 2025-12-11 瑞士商安晟信醫療科技控股公司 安插器裝置

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JP7490753B2 (ja) 2019-08-20 2024-05-27 アセンシア・ディアベティス・ケア・ホールディングス・アーゲー バイオセンサインサータ装置および方法
JP2024097972A (ja) * 2019-08-20 2024-07-19 アセンシア・ディアベティス・ケア・ホールディングス・アーゲー バイオセンサインサータ装置および方法
JP2022545244A (ja) * 2019-08-20 2022-10-26 アセンシア・ディアベティス・ケア・ホールディングス・アーゲー バイオセンサインサータ装置および方法
JP2022545459A (ja) * 2019-08-20 2022-10-27 アセンシア・ディアベティス・ケア・ホールディングス・アーゲー 持続被検物質モニタインサータ装置および方法
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CN114466617A (zh) * 2019-08-20 2022-05-10 安晟信医疗科技控股公司 生物传感器插入装置和方法
TWI908434B (zh) 2019-08-20 2025-12-11 瑞士商安晟信醫療科技控股公司 安插器裝置
CN114466617B (zh) * 2019-08-20 2025-08-01 安晟信医疗科技控股公司 生物传感器插入装置和方法
WO2021032786A1 (fr) * 2019-08-20 2021-02-25 Ascensia Diabetes Care Holdings Ag Appareil d'insertion et procédés de surveillance continue d'analyte
JP7490752B2 (ja) 2019-08-20 2024-05-27 アセンシア・ディアベティス・ケア・ホールディングス・アーゲー 持続被検物質モニタインサータ装置および方法
CN114585305A (zh) * 2019-08-20 2022-06-03 安晟信医疗科技控股公司 连续分析物监测器安插器装置及方法
JP2024100820A (ja) * 2019-08-20 2024-07-26 アセンシア・ディアベティス・ケア・ホールディングス・アーゲー 持続被検物質モニタインサータ装置および方法
JP7654869B2 (ja) 2019-08-20 2025-04-01 アセンシア・ディアベティス・ケア・ホールディングス・アーゲー バイオセンサインサータ装置および方法
TWI864075B (zh) * 2019-08-20 2024-12-01 瑞士商安晟信醫療科技控股公司 連續分析物監測安插器裝置
US12193707B2 (en) 2019-08-20 2025-01-14 Ascensia Diabetes Care Holdings Ag Continuous analyte monitor inserter apparatus and methods
JP7654868B2 (ja) 2019-08-20 2025-04-01 アセンシア・ディアベティス・ケア・ホールディングス・アーゲー 持続被検物質モニタインサータ装置および方法
EP4503883A3 (fr) * 2020-09-07 2025-07-30 Ascensia Diabetes Care Holdings AG Procédés et appareil permettant le couplage d'une unité électronique à une unité de base d'un dispositif de surveillance d'analyte en continu
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