CN113827230A - Implantable biosensor implanter - Google Patents

Implantable biosensor implanter Download PDF

Info

Publication number
CN113827230A
CN113827230A CN202111179163.7A CN202111179163A CN113827230A CN 113827230 A CN113827230 A CN 113827230A CN 202111179163 A CN202111179163 A CN 202111179163A CN 113827230 A CN113827230 A CN 113827230A
Authority
CN
China
Prior art keywords
implanter
inner shell
plate
shell
sliding seat
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.)
Pending
Application number
CN202111179163.7A
Other languages
Chinese (zh)
Inventor
杨凯洪
费英杰
陈�峰
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.)
Zhejiang Poctech Corp
Original Assignee
Zhejiang Poctech 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 Zhejiang Poctech Corp filed Critical Zhejiang Poctech Corp
Priority to CN202111179163.7A priority Critical patent/CN113827230A/en
Publication of CN113827230A publication Critical patent/CN113827230A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14503Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue invasive, e.g. introduced into the body by a catheter or needle or using implanted sensors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14532Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Emergency Medicine (AREA)
  • Prostheses (AREA)

Abstract

The invention discloses an implantable biosensor implanter, which comprises an implanter shell with an implantation opening, wherein an inner shell with a hollow inner part is arranged in the implanter shell, a sliding seat is arranged in the inner shell, the top end of the sliding seat is sleeved with an elastic force part which enables the sliding seat to slide in the inner shell, the bottom of the inner shell is detachably connected with a skin fixing seat, two opposite sides of the inner shell are provided with installation openings, the installation openings are provided with control parts, the elastic force part pushes the sliding seat to downwards drive a sensor assembly to be pushed to the skin fixing seat by pressing the control parts to complete implantation actions, meanwhile, the skin fixing seat and the implanter complete separation actions, the implantation and the separation form a continuous action through the control parts, and operation steps are reduced, the operation is simple, the false triggering is prevented, and the safety of the product is improved.

Description

Implantable biosensor implanter
The technical field is as follows:
the invention relates to the field of implantable biosensors, in particular to an implantable biosensor implanter.
Background art:
monitoring of blood glucose is very important for diabetics, and blood glucose values help to assess conditions of glucose metabolism disorders in diabetics. Currently, the detection of blood glucose can be divided into in vitro detection after blood collection and real-time detection of an implantable blood glucose sensor. When blood sugar is controlled by the method of in vitro detection after blood collection, blood collection is required to be performed for many times every day, which causes heavy burden on the spirit and the flesh of a patient, so that the method of real-time detection by an implantable blood sugar sensor is increasingly popular.
At present, a micro sensor which is only implanted in a subcutaneous tissue and can be used for a clinical blood sugar continuous monitoring product and technically verified to a certain extent needs to be implanted under the skin, a puncture tube penetrates under the skin at an extremely high speed to reduce pain to be extremely low, part of the electrode of the sensor is left under the skin to realize continuous monitoring, the part on the skin of the sensor needs to be fixed with the skin, Chinese patent invention with the authorization publication number of CN103750818A and the publication date of 20140430 discloses a quick implanter for an implanted biosensor fixing device, a button fixture block on a sliding seat is released by pressing a button of an implanter shell, a pretightened propelling spring pushes the sliding seat to downwards drive a sensor assembly in a cavity to be pushed to a base of a skin fixing seat, namely, the implantation process is completed, and finally, an elastic clamp needs to be opened to be separated from the base of the skin fixing seat to complete the separation process, the whole process is that the triggering of the implantable biosensor and the separation of the implanter and the skin fixing seat base are separated steps, so that the steps are more, the operation is complicated, and the implantable biosensor implanter which reduces the operation steps, is simple to operate and prevents false triggering needs to be provided.
The invention content is as follows:
the invention aims to solve the problem that the triggering of an implantable biosensor of the original implanter and the separation of the implanter and a skin fixing seat base are separated steps, the elastic force part pushes the sliding seat to downwards drive the sensor assembly to be pushed to the skin fixing seat by pressing the control part to complete the implantation action, meanwhile, the skin fixing seat and the implanter complete the separation action, the implantation and the separation form a continuous action by the control part, the operation steps are reduced, compared with the existing process that the implantation and the separation of a product are separated operations, the product is more convenient to operate, and the use feeling of a user is improved.
The technical solution of the invention is as follows:
the utility model provides an implantable biosensor implants ware, is including having the implanter shell of implanting into the mouth, implanter shell lid has closed the lid, install inside hollow inner shell in the implanter shell, install the sliding seat in the inner shell, the top cover of sliding seat is equipped with makes the sliding seat is in gliding elastic force portion in the inner shell, the bottom of inner shell can be dismantled and be connected with the skin fixing base, the skin fixing base is located the bottom of implanting into the ware shell, the installing port has been seted up to the relative both sides of inner shell, install on the installing port and be used for triggering when implantable biosensor implants is accomplished to the sliding seat skin fixing base with the control portion that the inner shell breaks away from.
Preferably, the upper portion fixedly connected with connecting plate of sliding seat, the both sides shaping of connecting plate upper surface has first stopper, the control part is including the connecting rod that is located the inner shell installing port, the connecting rod along fixedly connected with top can press the fly leaf that the bottom can outwards perk to the inner shell middle part simultaneously on the sliding direction of sliding seat, the fly leaf is close to the side shaping of sliding seat has the extension board, the bottom shaping of extension board has can block the dog of first stopper, the dog with it is convenient for when the top of fly leaf is extruded by the middle part of side to the inner shell between the extension board the space of shuttling that first stopper passes through, the bottom shaping of fly leaf have with the hook-like dop of connection can be dismantled to the skin fixing base.
Preferably, a second limiting block for limiting the sliding position of the sliding seat when the top end of the movable plate is pressed towards the middle of the inner shell is formed on both sides of the upper surface of the connecting plate.
Preferably, a cavity for installing a sensor installation assembly is formed in the sliding seat, semi-through grooves are formed in two opposite sides of the sliding seat in the length direction, opposite guide grooves are formed in two adjacent sides of the semi-through grooves, a separating plate is fixedly connected to the bottom of one of the semi-through grooves, a gap is reserved between the separating plate and the semi-through groove, a clamping plate is fixed to the outer wall of the separating plate, clamping strips for clamping the clamping plate are formed at the bottom of the inner shell, and a sensor clamping block and a separating seat clamping block are formed on the inner wall of the separating plate.
Preferably, the upper surfaces of the two fixing plates on the inner shell are provided with locking mechanisms for preventing the control part from being triggered by mistake, each locking mechanism comprises a push plate, a first clamping plate and a second clamping plate which are parallel to each other are respectively formed on the two sides of the push plate along the implantation direction of the implanter, the first clamping plate and the second clamping plate are positioned at the bottom of the push plate, a first sliding groove is formed between the first clamping plate and the second clamping plate, a clamping block which can be clamped in the first sliding groove is formed on the upper surface of the fixing plate, a second sliding groove which is convenient for the first clamping plate to slide is respectively formed on the two sides of the upper surface of the inner shell, the bottom of the push plate is provided with a spring plate, a placing space which is convenient for placing the spring plate is formed between the bottom of the push plate and the two first clamping plates, one end of the spring plate is fixedly connected with the bottom of the push plate, and the other end of the spring plate is a movable end and inclines downwards, the upper surface of the inner shell is provided with a limit groove which is abutted against the movable end of the elastic sheet.
Preferably, the bottom of the limiting groove is provided with two inclined planes, and the two inclined planes form a first retaining groove and a second retaining groove which abut against the movable end of the elastic sheet.
Preferably, the bottom of the second clamping plate is provided with an inward hook-shaped clamping strip, and the inner shell is formed with a limiting strip matched with the hook-shaped clamping strip of the second clamping plate.
Preferably, the implanter housing is fitted with a button for facilitating squeezing the movable plate.
Preferably, the implantation mouth shaping of implanter shell has the retaining ring, the bottom of retaining ring with the bottom shaping of implanter shell has the recess of being convenient for place the skin fixing base, spacing post has been seted up on the recess, the shaping has the cooperation on the skin fixing base the spacing hole of spacing post.
Preferably, the implanter housing is provided with a button hole for facilitating pushing the locking mechanism.
The invention has the beneficial effects that:
1. the invention comprises an implanter shell with an implantation opening, wherein the implanter shell is covered with a cover body, an inner shell with a hollow inner part is arranged in the implanter shell, a sliding seat is arranged in the inner shell, the top end of the sliding seat is sleeved with an elastic force part which enables the sliding seat to slide in the inner shell, the bottom of the inner shell is detachably connected with a skin fixing seat, the skin fixing seat is positioned at the bottom of the implanter shell, two opposite sides of the inner shell are provided with installation openings, the installation openings are provided with control parts which are used for triggering the sliding seat to complete implantation of an implantable biosensor and simultaneously separate the skin fixing seat from the inner shell, when in use, the elastic force part pushes the sliding seat to drive a sensor assembly to push the skin fixing seat downwards by pressing the control parts, implantation action is completed, and meanwhile, the skin fixing seat and the implanter complete separation action, make implant and break away from formation continuity action through the control part, reduce the operation step, compare with current product implantation and separation be the process of separation operation, this product operation is more convenient, has promoted the user and has used the sense.
2. The upper part of the sliding seat is fixedly connected with a connecting plate, first limiting blocks are formed on two sides of the upper surface of the connecting plate, the control part comprises a connecting rod positioned at an installation opening of an inner shell, the connecting rod is fixedly connected with a movable plate, the top end of the movable plate can press the middle part of the inner shell, the bottom end of the movable plate can be outwards warped, an extending plate is formed on the side surface of the movable plate close to the sliding seat, a stop block capable of blocking the first limiting blocks is formed at the bottom of the extending plate, a shuttle space convenient for the first limiting blocks to pass through when the top end of the movable plate extrudes towards the middle part of the inner shell is formed between the stop block and the extending plate, a hook-shaped clamping head detachably connected with the skin fixing seat is formed at the bottom end of the movable plate, and when the skin fixing seat is not required to be planted, the stop block the first limiting blocks to prevent the sliding seat from sliding, when needs are planted, press the top of fly leaf for the dog is drawn close to the middle part of inner shell, makes the dog can't block first stopper, thereby triggers the sliding seat and slides down, accomplishes the action of planting, when pressing the top of fly leaf here simultaneously, the outside perk in bottom of fly leaf makes hook-like dop break away from the skin fixing base, through such a design, makes the implantation and breaks away from and form the continuity action, has reduced the operating procedure.
3. The upper surfaces of two fixed plates on an inner shell of the invention are provided with locking mechanisms for preventing the control part from being triggered by mistake, each locking mechanism comprises a push plate, a first clamping plate and a second clamping plate which are parallel to each other are respectively formed on the two sides of the push plate along the implantation direction of an implanter, the first clamping plate and the second clamping plate are positioned at the bottom of the push plate, a first sliding groove is formed between the first clamping plate and the second clamping plate, a clamping block which can be clamped in the first sliding groove is formed on the upper surface of the fixed plate, a second sliding groove which is convenient for the first clamping plate to slide is respectively formed on the two sides of the upper surface of the inner shell, the bottom of the push plate is provided with a spring plate, a placing space which is convenient for placing the spring plate is formed between the bottom of the push plate and the two first clamping plates, one end of the spring plate is fixedly connected with the bottom of the push plate, and the other end of the spring plate is a movable end and inclines downwards, the upper surface of inner shell is seted up the spacing groove of conflict shell fragment expansion end, initial state, and locking mechanism's first spout card is in the top of fixture block prevents to miss to press the triggering that the control part leads to implanting the ware, when needing to use, promotes the push pedal and makes first cardboard slide in to the second spout for the control part breaks away from control, prevents the spurious triggering, improves the security performance of product.
Description of the drawings:
FIG. 1 is an exploded view of an implanter structure of the invention;
FIG. 2 is a assembled three-dimensional view of the implanter of the present invention;
FIG. 3 is a schematic view of the inner case of the present invention, showing the connection of the sliding seat and the skin fixing seat;
FIG. 4 is a schematic view of a connecting plate on the sliding seat according to the present invention;
FIG. 5 is a schematic view of the inner housing of the present invention;
FIG. 6 is a schematic view of the locking mechanism of the present invention in relation to the inner housing;
FIG. 7 is a schematic view of the locking mechanism of the present invention;
FIG. 8 is a schematic view of the first stopper being stopped by the stopper according to the present invention;
FIG. 9 is an enlarged view taken at FIG. 8A of the present invention;
FIG. 10 is a rear view of the slider and sensor assembly of the present invention;
FIG. 11 is a schematic front view of a slider and sensor assembly according to the present invention;
FIG. 12 is a schematic front view of the sliding seat inside the inner housing according to the present invention;
FIG. 13 is a cross-sectional view of the slide base of FIG. 12 of the present invention;
FIG. 14 is a schematic top view of the implanter of the present invention;
FIG. 15 is a schematic view of the skin anchor of the present invention;
FIG. 16 is a schematic view of the installation of the propulsion spring of the present invention;
FIG. 17 is a schematic view of the locking mechanism of the present invention in a retracted position;
in the drawings: 1. implanting into the mouth; 10. clamping a plate; 2. an implanter housing; 28. a sensor fixing device; 21. a button; 3. a cover body; 31. a button hole; 4. an inner shell; 41. an installation port; 42. clamping the strip; 431. a first gear groove; 432. a second gear groove; 44. a limiting strip; 5. a sliding seat; 51. a connecting plate; 53. a semi-through slot; 54. a guide groove; 55. a separation plate; 56. a separating seat clamping block; 57. a sensor fixture block; 511. a first stopper; 512. a second limiting block; 6. an elastic force section; 7. a skin fixing seat; 71. a groove; 72. a limiting column; 73. a base; 74. a mounting seat; 741. a clamping groove; 75. a limiting hole; 76. a retainer ring; 77. a pressure sensitive adhesive tape; 8. a control unit; 81. a connecting rod; 82. a movable plate; 83. an extension plate; 84. a stopper; 85. a shuttle space; 86. a hook-shaped chuck;
9. a sensor mounting assembly; 91. a locking mechanism; 911. a first clamping plate; 912. a second clamping plate; 913. a first chute; 914. a clamping block; 915. a second chute; 916. a spring plate; 917. pushing the plate; 918. a placement space; 919. a hook-shaped clamping strip; 92. separating the seat hook; 93. a barb; 94. a separation spring; 95. a separating seat; 96. a semi-wall needle;
the specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
An implantable biosensor implanter comprises an implanter shell 2 with an implantation port 1, a cover body 3 covers the implanter shell 2, an inner shell 4 with a hollow inner part is installed in the implanter shell 2, a sliding seat 5 is installed in the inner shell 4, the top end of the sliding seat 5 is sleeved with an elastic force part 6 enabling the sliding seat 5 to slide in the inner shell 4, the sliding between the sliding seat 5 and the inner shell 4 can be a sliding strip arranged on the sliding seat 5, a sliding groove is arranged on the inner shell 4, sliding fit is carried out in such a way, the elastic force part 6 is a propulsion spring, the bottom of the inner shell 4 is detachably connected with a skin fixing seat 7, the skin fixing seat 7 is positioned at the bottom of the implanter shell 2, installation ports 41 are arranged at two opposite sides of the inner shell 4, extrusion spaces convenient for extruding two sides of a control part 8 to the middle are arranged at two sides of the upper surface of the inner shell 4, the extrusion space is communicated with the mounting port 41, and a control part 8 which is used for triggering the sliding seat 5 to complete implantation of the implantable biosensor and simultaneously separating the skin fixing seat 7 from the inner shell 4 is mounted on the mounting port 41.
Specifically, the upper portion fixedly connected with connecting plate 51 of sliding seat 5, the both sides shaping of connecting plate 51 upper surface has first stopper 511, control part 8 is including being located the connecting rod 81 of inner shell 4 installing port, connecting rod 81 along fixedly connected with top can press down the fly leaf 82 that the bottom can outwards stick up to inner shell 4 middle part on the sliding direction of sliding seat 5, fly leaf 82 is close to the side shaping of sliding seat 5 has extension board 83, the bottom shaping of extension board 83 has the dog 84 that can block first stopper 511, the shaping has the space 85 of shuttling convenient for first stopper 511 passes through when the top of fly leaf 82 extrudees to the middle part of inner shell 4 between dog 84 and the extension board 83, the bottom shaping of fly leaf 82 have with the hook-shaped dop 86 of connection can be dismantled to skin fixing base 7, the two sides of the upper surface of the connecting plate 51 are formed with second stoppers 512 for limiting the sliding position of the sliding seat when the top end of the movable plate 82 is pressed toward the middle of the inner shell 4, and when the movable plate 82 is implanted, the top end of the movable plate 82 is pressed, the stopper 84 is moved toward the middle of the inner shell 4, so that the stopper cannot block the first stopper 511, the first stopper 511 passes through the shuttle space 85 to trigger the slide 5 to slide downward, thereby completing the implantation, and when the top end of the movable plate 82 is pressed at the same time, the bottom end of the movable plate 82 is tilted outwards, so that the hook-shaped chuck 86 is separated from the skin fixing seat 7, through such a design, the implantation and the separation form a continuity action, continuous pressing is not needed, the retention time is reduced, and then the second limiting block 512 is blocked by the stopper 84 after the first limiting block 511 passes through the shuttle space 85 through the second limiting block 512, so as to prevent the sliding seat 5 from being excessively extruded.
Specifically, a cavity 52 for mounting a sensor mounting assembly 9 is formed in the sliding seat 5, two opposite sides of the cavity 52 along the length direction of the sliding seat 5 are provided with semi-through grooves 53, two opposite guide grooves 54 are formed in two sides of the cavity 52 adjacent to the semi-through grooves 53, a separation plate 55 is fixedly connected to the bottom of one of the semi-through grooves 53, a gap is reserved between the separation plate 55 and the semi-through grooves 53, a clamping plate 10 is fixed to the outer wall of the separation plate 55, a clamping strip 42 for clamping the clamping plate 10 is formed at the bottom of the inner shell 4, a sensor clamping block 57 and a separation seat clamping block 56 are formed on the inner wall of the separation plate 55, the sensor assembly 9 is clamped to the sensor clamping block 57 and the separation seat clamping block 56, a separation seat hook 92 is formed on the sensor assembly 9, and a barb 93 is formed at one end of the separation plate 55 along the length direction of the sliding seat 5 and far from the separation seat clamping block 56, the barb 93 is connected with the separating seat hook 92 through a separating spring 94, the sensor assembly 25 comprises a separating seat 95 and a sensor fixing device 28, a sensor is installed in the sensor fixing device 28, a half-wall needle 96 is embedded in the separating seat 92, when the top end of the movable plate 82 of the control part 8 is pressed, the stopper 84 is close to the middle of the inner shell 4, the stopper 84 cannot block the first stopper 511, after the first stopper 511 triggers the sliding 5 to slide downwards through the shuttle space 85, the clamping plate 10 impacts the clamping strip 42 to cause the deformation and bending of the separating plate 55, so that the sensor clamping block 57 and the separating seat clamping block 56 are separated from the sensor fixing device 28 and the separating seat 55 respectively, and because the separating seat hook 92 is arranged on the separating seat 55, the separating seat hook 92 is connected with the barb 93 on the separating plate 55 through the separating spring 94 and is in a tensioning state, the separating seat 55 which loses axial limiting can be separated from the sensor fixing along the guide groove 54 by the force of the separating spring 94 And (6) completing the implantation process of the implantable sensor.
Specifically, an included angle B between the clamping plate 10 and the separating plate 55 is 30-60 degrees, so that the clamping plate 10 is easier to pull out the separating plate 55 when impacted.
Specifically, the upper surfaces of two fixing plates 83 on the inner shell 4 are provided with locking mechanisms 91 for preventing the control part 8 from being triggered by mistake, each locking mechanism 91 comprises a push plate 917, two sides of the push plate 917 along the implantation direction of the implanter are both formed with a first clamping plate 911 and a second clamping plate 912 which are parallel to each other, the first clamping plate 911 and the second clamping plate 912 are located at the bottom of the push plate 911, a first sliding groove 913 is formed between the first clamping plate 911 and the second clamping plate 912, a clamping block 914 capable of being clamped in the first sliding groove 913 is formed on the upper surface of the fixing plate 83, two sides of the upper surface of the inner shell 4 are both provided with second sliding grooves 915 convenient for the first clamping plate 911 to slide, the bottom of the push plate 917 is provided with an elastic sheet 916, and a placing space 918 convenient for placing the elastic sheet 916 is formed between the bottom of the push plate 917 and the two first clamping plates 911, one end of the elastic sheet 916 is fixedly connected with the bottom of the push plate 917, the other end of the elastic sheet is a movable end and is inclined downwards, and the upper surface of the inner shell 4 is provided with a limiting groove 43 which abuts against the movable end of the elastic sheet 916.
Specifically, two inclined planes are arranged at the bottom of the limiting groove 43, the two inclined planes form a first retaining groove 431 and a second retaining groove 432 which abut against the movable end of the elastic sheet 916, when the locking mechanism 91 blocks the control portion 8, the elastic sheet 916 is located in the first retaining groove 431, and when the locking mechanism 91 slides into the second sliding groove 915, the elastic sheet 916 is located in the second retaining groove 432.
Specifically, the bottom of the second catch plate 912 is an inward hook-shaped catch strip 919, and the inner shell 4 is formed with a limiting strip 44 which is matched with the hook-shaped catch strip 919 of the second catch plate 912, so that the locking mechanism 91 does not fall off from the inner shell 4.
Specifically, the implanter housing 2 is provided with a button 21 for pressing the movable plate 82 for easy operation.
Specifically, a retaining ring 76 is formed at the implantation opening 1 of the implanter shell 2, a groove 71 for conveniently placing a skin fixing seat 7 is formed at the bottom of the retaining ring 76 and the bottom of the implanter shell 2, a limiting post 72 is formed on the groove 71, a limiting hole 75 matched with the limiting post 72 is formed on the skin fixing seat 7, the skin fixing seat 7 comprises a base 73, a mounting seat 74 is formed on the base 73, a pressure sensitive adhesive tape is arranged at the bottom of the skin fixing seat 7 for conveniently fixing on the skin, a clamping groove 741 for conveniently clamping a hook-shaped clamping head 86 is formed on the mounting seat 74, the skin fixing seat is the prior art and is described in detail in patent application No. 2020227892821, so that no further description is given in the present application, when in use, the base 73 of the skin fixing seat 7 is placed in the groove 71, and the mounting seat 74 exposes the implantation opening towards the direction of the implanter, so that the skin fixing seat 7 and the implanter can be installed by limiting through the limiting column 72 and the limiting hole 75.
Specifically, after the implanter housing 2 and the implanter cover 3 are closed, the push spring is in the pressing device, and the release spring 94 is in the tensioned state.
The working principle of the structure of the invention is as follows: the pushing spring of the sliding seat 5 is pre-tightened in the groove of the implanter housing 2 in advance, the base 73 of the skin fixing seat 7 is placed in the groove 71, the mounting seat 74 exposes the implantation opening towards the direction of the implanter, so that the limitation is performed through the limiting post 72 and the limiting hole 75, the pushing plate 917 on the locking mechanism 91 is pushed to enable the first clamping plate 911 to slide into the second sliding groove 915, so that the control part 8 is out of control, by pressing the button 21 of the implanter housing 2, the top end of the movable plate 82 is pressed, so that the stopper 84 is drawn close to the middle part of the inner shell 4, the stopper 84 cannot block the first stopper 511, the first stopper 511 triggers the sliding seat 5 to slide downwards through the shuttle space 85, the second stopper 512 is blocked by the stopper 84, the sliding seat 5 is prevented from being excessively extruded, the separating plate 55 is deformed and bent due to the clamping plate 10 impacting the clamping strip 42, so that the sensor clamping block 57 and the separating seat clamping block 56 are separated from the sensor fixing device 28 and the separating seat 55 respectively, because the separating seat 55 is provided with the separating seat hook 92, the separating seat hook 92 is connected with the barb 93 on the separating plate 55 through the separating spring 94 and is in a tensioning state, the separating seat 55 losing the axial limit at the moment can be separated from the sensor fixing device 28 along the guide groove 54 by the force of the separating spring 94, the implantation process of the implantable sensor is completed, when the top end of the movable plate 82 is pressed at the same time, the bottom end of the movable plate 82 tilts outwards, so that the hook-shaped clamping head 86 is separated from the skin fixing seat 7, through the design, the implantation and the separation form a continuous action, the operation steps are reduced, compared with the existing process that the implantation and the separation of the product are separated operations, the operation of the product is more convenient, and the use feeling of a user is improved.
The above description is only a preferred embodiment of the present invention, and all other embodiments obtained by those skilled in the art without any inventive work shall fall within the scope of the present invention.

Claims (10)

1. An implantable biosensor implanter, comprising: comprises an implanter shell (2) with an implantation opening (1), the implanter shell (2) is covered with a cover body (3), an inner shell (4) with a hollow inner part is arranged in the implanter outer shell (2), a sliding seat (5) is arranged in the inner shell (4), the top end of the sliding seat (5) is sleeved with an elastic force part (6) which enables the sliding seat (5) to slide in the inner shell (4), the bottom of the inner shell (4) is detachably connected with a skin fixing seat (7), the skin fixing seat (7) is positioned at the bottom of the implanter shell (2), installing ports (41) are formed in two opposite sides of the inner shell (4), and a control portion (8) used for triggering the sliding seat (5) to complete implantation of the implantable biosensor and simultaneously separating the skin fixing seat (7) from the inner shell (4) is installed on the installing ports (41).
2. An implantable biosensor implanter as defined in claim 1, wherein: the upper portion fixedly connected with connecting plate (51) of sliding seat (5), the both sides shaping of connecting plate (51) upper surface has first stopper (511), control part (8) are including connecting rod (81) that are located inner shell (4) installing port, connecting rod (81) along fixedly connected with top can press down fly leaf (82) that the bottom can outwards perk simultaneously to inner shell (4) middle part on the sliding direction of sliding seat (5), fly leaf (82) are close to the side shaping of sliding seat (5) has extension board (83), the bottom shaping of extension board (83) has stopper (84) that can block first stopper (511), stopper (84) with it is convenient for when the top of fly leaf (82) extrudees to the middle part of inner shell (4) to form between extension board (83) shuttle space (85) that first stopper (511) pass through, a hook-shaped chuck (86) detachably connected with the skin fixing seat (7) is formed at the bottom end of the movable plate (82).
3. An implantable biosensor implanter as defined in claim 2, wherein: and second limiting blocks (512) for limiting the sliding position of the sliding seat when the top end of the movable plate (82) extrudes towards the middle part of the inner shell (4) are formed on two sides of the upper surface of the connecting plate (51).
4. An implantable biosensor implanter as defined in claim 2, wherein: the sensor mounting structure is characterized in that a cavity (52) used for mounting a sensor mounting assembly (9) is formed in the sliding seat (5), semi-through grooves (53) are formed in two opposite sides of the sliding seat (5) in the length direction of the cavity (52), the cavity (52) is adjacent to two opposite guide grooves (54) formed in two sides of each semi-through groove (53), one of the semi-through grooves is fixedly connected with a separating plate (55) at the bottom of the semi-through groove (53), a gap is reserved between each separating plate (54) and the corresponding semi-through groove (53), a clamping plate (10) is fixed on the outer wall of each separating plate (55), clamping strips (42) for clamping the clamping plate (10) are formed at the bottom of the inner shell (4), and a sensor clamping block (57) and a separating seat clamping block (56) are formed on the inner wall of each separating plate (54).
5. An implantable biosensor implanter as defined in claim 2, wherein: the upper surfaces of two fixing plates (83) on the inner shell (4) are provided with locking mechanisms (91) for preventing the control part (8) from being triggered by mistake, each locking mechanism (91) comprises a push plate (917), a first clamping plate (911) and a second clamping plate (912) which are parallel to each other are formed on the push plates (917) along the two sides of the implantation direction of the implanter, the first clamping plate (911) and the second clamping plate (912) are located at the bottom of the push plate (911), a first sliding groove (913) is formed between the first clamping plate (911) and the second clamping plate (912), a clamping block (914) capable of being clamped in the first sliding groove (913) is formed on the upper surface of each fixing plate (83), second sliding grooves (911) convenient for the first clamping plate (911) to slide are formed on the two sides of the upper surface of the inner shell (4), and elastic pieces (916) are arranged at the bottoms of the push plates (917), the bottom and two of push pedal (917) be formed with between first cardboard (911) and be convenient for place the space (918) of placing of shell fragment (916), the one end of shell fragment (916) with the bottom fixed connection of push pedal (917), its other end be expansion end and downward sloping, spacing groove (43) of conflict shell fragment (916) expansion end are seted up to the upper surface of inner shell (4).
6. An implantable biosensor implanter as defined in claim 5, wherein: the bottom of the limiting groove (43) is provided with two inclined planes which form a first retaining groove (431) and a second retaining groove (432) which abut against the movable end of the elastic sheet (916).
7. An implantable biosensor implanter as defined in claim 5, wherein: the bottom of the second clamping plate (912) is provided with an inward hook-shaped clamping strip (919), and the inner shell (4) is formed with a limiting strip (44) which is matched with the hook-shaped clamping strip (919) of the second clamping plate (912).
8. An implantable biosensor implanter as defined in claim 2, wherein: the implanter housing (2) is fitted with a button (21) which facilitates squeezing of the movable plate (82).
9. An implantable biosensor implanter as defined in claim 5, wherein: implanting mouth (1) shaping of implanting into ware shell (2) has retaining ring (76), the bottom of retaining ring (76) with the bottom shaping of implanting into ware shell (2) has recess (71) of being convenient for place skin fixing base (7), spacing post (72) have been seted up on recess (71), the shaping has the cooperation on skin fixing base (7) spacing hole (75) of spacing post.
10. An implantable biosensor implanter as defined in claim 5, wherein: the implanter shell (2) is provided with a button hole (31) which is convenient for pushing the locking mechanism (91).
CN202111179163.7A 2021-10-09 2021-10-09 Implantable biosensor implanter Pending CN113827230A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111179163.7A CN113827230A (en) 2021-10-09 2021-10-09 Implantable biosensor implanter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111179163.7A CN113827230A (en) 2021-10-09 2021-10-09 Implantable biosensor implanter

Publications (1)

Publication Number Publication Date
CN113827230A true CN113827230A (en) 2021-12-24

Family

ID=78968297

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111179163.7A Pending CN113827230A (en) 2021-10-09 2021-10-09 Implantable biosensor implanter

Country Status (1)

Country Link
CN (1) CN113827230A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115399757A (en) * 2022-10-31 2022-11-29 深圳刷新生物传感科技有限公司 High-reliability implantation device of implantable biosensor

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103654969A (en) * 2013-12-24 2014-03-26 湖州美奇医疗器械有限公司 Medical needle aiding device
CN103750819A (en) * 2013-12-25 2014-04-30 浙江凯立特医疗器械有限公司 Sensor device capable of controlling insertion angle in subcutaneous tissue
CN103750818A (en) * 2013-12-25 2014-04-30 浙江凯立特医疗器械有限公司 Quick implant used for implantable biosensor
CN104887242A (en) * 2014-03-07 2015-09-09 上海移宇科技有限公司 Analyte sensing system
CN107949314A (en) * 2015-12-30 2018-04-20 德克斯康公司 Transcutaneous analyte sensors system and method
CN109998555A (en) * 2019-04-30 2019-07-12 苏州百孝医疗科技有限公司 A kind of receptor physiological measuring system
CN110279422A (en) * 2019-04-30 2019-09-27 三诺生物传感股份有限公司 A kind of implanting instrument send needle and withdraw of the needle mechanism and implanting instrument
CN111068144A (en) * 2019-07-30 2020-04-28 微泰医疗器械(杭州)有限公司 Needle assisting device
CN111432725A (en) * 2018-03-23 2020-07-17 普和希控股公司 Sensor insertion device
CN112294313A (en) * 2019-08-02 2021-02-02 华广生技股份有限公司 Physiological signal monitoring system capable of being assembled quickly
CN112450918A (en) * 2020-11-27 2021-03-09 浙江凯立特医疗器械有限公司 Novel implantation device of implantable biosensor
CN216455004U (en) * 2021-10-09 2022-05-10 浙江凯立特医疗器械有限公司 Implantable biosensor implanter

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103654969A (en) * 2013-12-24 2014-03-26 湖州美奇医疗器械有限公司 Medical needle aiding device
CN103750819A (en) * 2013-12-25 2014-04-30 浙江凯立特医疗器械有限公司 Sensor device capable of controlling insertion angle in subcutaneous tissue
CN103750818A (en) * 2013-12-25 2014-04-30 浙江凯立特医疗器械有限公司 Quick implant used for implantable biosensor
CN104887242A (en) * 2014-03-07 2015-09-09 上海移宇科技有限公司 Analyte sensing system
CN107949314A (en) * 2015-12-30 2018-04-20 德克斯康公司 Transcutaneous analyte sensors system and method
CN111432725A (en) * 2018-03-23 2020-07-17 普和希控股公司 Sensor insertion device
CN109998555A (en) * 2019-04-30 2019-07-12 苏州百孝医疗科技有限公司 A kind of receptor physiological measuring system
CN110279422A (en) * 2019-04-30 2019-09-27 三诺生物传感股份有限公司 A kind of implanting instrument send needle and withdraw of the needle mechanism and implanting instrument
CN111068144A (en) * 2019-07-30 2020-04-28 微泰医疗器械(杭州)有限公司 Needle assisting device
CN112294313A (en) * 2019-08-02 2021-02-02 华广生技股份有限公司 Physiological signal monitoring system capable of being assembled quickly
CN112450918A (en) * 2020-11-27 2021-03-09 浙江凯立特医疗器械有限公司 Novel implantation device of implantable biosensor
CN216455004U (en) * 2021-10-09 2022-05-10 浙江凯立特医疗器械有限公司 Implantable biosensor implanter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115399757A (en) * 2022-10-31 2022-11-29 深圳刷新生物传感科技有限公司 High-reliability implantation device of implantable biosensor

Similar Documents

Publication Publication Date Title
EP1074219B1 (en) Lancer
CN101277646B (en) Lancet assembly and pricking device
EP1865846B1 (en) Piercing system for removing a bodily fluid
US20070293882A1 (en) Pricking device for taking blood
EP2205154B1 (en) Lancet magazine
CN216455004U (en) Implantable biosensor implanter
WO2006083676A2 (en) Multi-lancet unit, method and lancet device using the multi-lancet unit, and method of assembling and/or making the multi-lancet unit
EP1786325A1 (en) Lancet, lancet assembly and lancet-sensor combination
KR20200014002A (en) Continuous glucose monitoring system
CN113827230A (en) Implantable biosensor implanter
US8444574B2 (en) Lancing system for the extraction of a body fluid
KR101281890B1 (en) Patient's skin puncturing device
CN112450918A (en) Novel implantation device of implantable biosensor
CN114027945A (en) Reusable needle assisting device and using method thereof
CN218852787U (en) Accurate positioning and convenient implanting biosensor needle assisting device
EP2220999B1 (en) Puncture device
KR20110001856A (en) Lancing device for blood-gathering
TWI732260B (en) Biologically sensing insertion device and its actuator
WO2011002229A2 (en) Blood collecting device
CN214259316U (en) Novel implantable biosensor implanter
CN116726307B (en) Remaining needle device
CN218922587U (en) Biological monitoring sensor implantation device
CN221013272U (en) Secondary use preventing peripheral hemostix
CN219516294U (en) Disposable blood taking needle with adjustable puncture depth
CN219206948U (en) Integrated implant device for implantable biosensors

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination