CN110338888A - It is implanted into applicator - Google Patents
It is implanted into applicator Download PDFInfo
- Publication number
- CN110338888A CN110338888A CN201910651905.8A CN201910651905A CN110338888A CN 110338888 A CN110338888 A CN 110338888A CN 201910651905 A CN201910651905 A CN 201910651905A CN 110338888 A CN110338888 A CN 110338888A
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- Prior art keywords
- applicator
- implantation
- shell
- insertion piece
- piece
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- 238000003780 insertion Methods 0.000 claims abstract description 151
- 230000037431 insertion Effects 0.000 claims abstract description 151
- 238000002513 implantation Methods 0.000 claims abstract description 116
- 238000009825 accumulation Methods 0.000 claims abstract description 46
- 239000007943 implant Substances 0.000 claims abstract description 32
- 230000004308 accommodation Effects 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 230000001427 coherent effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 239000003381 stabilizer Substances 0.000 description 5
- 239000000872 buffer Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3468—Trocars; Puncturing needles for implanting or removing devices, e.g. prostheses, implants, seeds, wires
Abstract
The invention discloses a kind of implantation applicator, being implanted into applicator includes: applicator shell, implant assembly, and the implant assembly is separatably set to the applicator shell；Insertion piece, the insertion piece are arranged in the applicator shell with being reciprocally moveable, and are suitable for driving at least partly described implant assembly mobile；Accumulation of energy part, energy is stored in the accumulation of energy part, and the energy in the accumulation of energy part is selectively discharged to drive the insertion piece to move back and forth.The amount of parts of implantation applicator according to the present invention is few, at low cost, realizes the reciprocating movement of insertion piece by being provided only with an accumulation of energy part, keeps the movement of insertion piece coherent, effectively reduces the feeling of pain of user.
Description
Technical field
The present invention relates to medical instruments fields, more particularly, to a kind of implantation applicator.
Background technique
In the related technology, the number of parts for being implanted into applicator is more, and structure is complicated, still has improved space；Implantation applies
Device is discontinuous in the movement punctured to human body, exacerbates the feeling of pain of patient to a certain extent.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, one object of the present invention
It is to propose a kind of implantation applicator, the amount of parts of the implantation applicator is few, and it is at low cost, by being provided only with an accumulation of energy
Part realizes the reciprocating movement of insertion piece, keeps the movement of insertion piece coherent, effectively reduces the feeling of pain of user.
Implantation applicator according to the present invention includes: applicator shell, implant assembly, and the implant assembly is separatably set
It is placed in the applicator shell；Insertion piece, the insertion piece is arranged in the applicator shell with being reciprocally moveable, and is suitable for
Drive at least partly described implant assembly mobile；Accumulation of energy part stores energy, the energy in the accumulation of energy part in the accumulation of energy part
It selectively discharges to drive the insertion piece to move back and forth.
Implantation applicator according to the present invention subtracts in such a way that one accumulation of energy part of setting drives insertion piece to move back and forth
Lack the amount of parts in implantation applicator, reduces the cost of implantation applicator；Meanwhile insertion piece is only carried out by accumulation of energy part
The reciprocating movement of driving, insertion piece is coherent, improves the reliability of implantation applicator.
According to one embodiment of present invention, it is implanted into applicator further include: executive item, the executive item and the accumulation of energy part
It is connected and is suitable for driving the insertion piece to move back and forth under accumulation of energy part effect.
According to one embodiment of present invention, the accumulation of energy part is suitable for driving the executive item rotation to realize the insertion
Part moves back and forth.
According to one embodiment of present invention, slideway is provided on the insertion piece, being provided on the executive item can be
The protrusion moved in the slideway.
According to one embodiment of present invention, the executive item is configured to be rotatably arranged in the applicator shell
Disc-shaped structure, be provided with accommodation space in the executive item, the accumulation of energy part is contained in the accommodation space and by institute
Executive item is stated to be connected with the applicator shell.
According to one embodiment of present invention, the accumulation of energy part is configured to wind spring, one end of the wind spring and the application
Device shell is connected, and the other end of the wind spring is connected with the executive item.
According to one embodiment of present invention, the implant assembly includes: implantation piece shell, and the implantation piece shell can take off
It is liftoff to be set to the applicator shell；The front end of the insertion piece is separatably arranged in sensor, the sensor；Sensing
Device receiving portion, the sensor accommodating portion are set to the implantation piece shell；Wherein the sensor is mobile in the insertion piece
It is detached from after to extreme position with the insertion piece, and cooperates with the sensor accommodating portion.
According to one embodiment of present invention, the sensor accommodating portion is rotatablely arranged at the implantation piece shell,
Finite place piece is set on the applicator shell or the insertion piece, the locating part be suitable for keeping the sensor accommodating portion with
Angle between the implantation piece shell.
According to one embodiment of present invention, the folder kept between the sensor accommodating portion and the implantation piece shell
Angle is a, and a meets: 15 ° < a≤90 °.
According to one embodiment of present invention, implantation applicator further includes bolster, and the bolster is separatably arranged
In the insertion piece.
According to one embodiment of present invention, implantation applicator further includes lock piece, and the lock piece setting is applied described
Add in device shell, and is suitable for the implantation piece shell and the applicator shell locking or unlock.
According to one embodiment of present invention, the lock piece includes: clamping portion, and the clamping portion is rotatably arranged in
In the applicator shell；One end of trigger member, the trigger member is located in the motion track of the bolster, the trigger member
The other end be connected with the clamping portion.
According to one embodiment of present invention, the bolster is provided with the face of supporting of stopping stopped with the trigger member and supported, described
Only supporting surface construction is that the trigger member is compressed when the insertion piece is not displaced outwardly.
According to one embodiment of present invention, the front end of the insertion piece is provided with syringe needle, and the syringe needle passes through described slow
Stamping and the sensor, the sensor are at least partially housed in the syringe needle.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the explosive view of implantation applicator according to an embodiment of the present invention；
Fig. 2 is the top view of implantation applicator according to an embodiment of the present invention；
Fig. 3 is the cross-sectional view of Section A-A in Fig. 2；
Fig. 4 is the partial enlarged view that Fig. 3 centre circle shows D；
Fig. 5 is the cooperation schematic diagram of locating part according to an embodiment of the invention and sensor accommodating portion；
Fig. 6 is the cross-sectional view of the cooperation of the locating part and sensor accommodating portion in Fig. 5；
Fig. 7 is the cooperation schematic diagram of the insertion piece and bolster in Fig. 5；
Fig. 8 is structural schematic diagram of the implantation applicator according to an embodiment of the present invention in work completion status；
Fig. 9 is structural schematic diagram of the implantation applicator according to an embodiment of the present invention in original state；
Figure 10 is the structure that implantation applicator according to an embodiment of the present invention is in each component in work completion status lower casing
Schematic diagram；
Figure 11 is the cross-sectional view of section B-B in Figure 10；
Figure 12 is the cross-sectional view in the section C-C in Figure 10；
Figure 13 is the arrangement of parts schematic diagram in implantation applicator according to an embodiment of the present invention in upper casing；
Figure 14 is the cooperation schematic diagram of implant assembly shell according to an embodiment of the present invention and sensor accommodating portion；
Figure 15 is the structural schematic diagram of lock piece according to an embodiment of the present invention；
Figure 16 is perspective view of the implantation applicator according to an embodiment of the present invention after splitting along Section A-A.
Appended drawing reference:
It is implanted into applicator 1,
Applicator shell 11, upper casing 111, pillar 1111, lower casing 112, implant assembly 12, implantation piece shell 121, sensor
122, soft needle 1221, sensor accommodating portion 123, holding tank 1231, sensor card socket part 1232,
Insertion piece 13, slideway 131, syringe needle 132,
Accumulation of energy part 14,
Executive item 15, protrusion 151, accommodation space 152, limiting section 153,
Button 16, retaining part 161,
Lock piece 17, clamping portion 171, trigger member 172,
Bolster 18, only support face 181, buffer stabilizer blade 182, card base 183,
Insurance 19, locating part 101.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
Implantation applicator 1 according to an embodiment of the present invention is described below with reference to Fig. 1-Figure 16.
As Figure 1-Figure 5, implantation applicator 1 according to the present invention includes applicator shell 11, implant assembly 12, insertion
Part 13 and accumulation of energy part 14.Wherein implant assembly 12 is separatably arranged on applicator shell 11, and insertion piece 13 is reciprocally moveable
Ground is arranged in applicator shell 11 and is suitable for driving at least partly implant assembly 12 mobile, stores energy in accumulation of energy part 14,
Energy in accumulation of energy part 14 is selectively discharged to drive insertion piece 13 to move back and forth.
Subelement in implant assembly 12 can be implanted by implantation applicator 1 according to the present invention by minimally invasive mode
To under the skin of human body.Wherein, the front end of insertion piece 13 can be used for piercing through human skin, is directed away from and applies in insertion piece 13
Add in the external moving process of device shell 11, the skin-piercing of human body is driven at least portion of implant assembly 12 by insertion piece 13
Point enter the skin of human body hereinafter, and rear insert 13 is mobile towards the inside of applicator shell 11, to be retracted to applicator
The inside of shell 11.
Applicator shell 11 can be used as the portion of the handle of user, and accumulation of energy part 14 is provided in applicator shell 11, is inserted
Enter part 13, applicator shell 11 can be avoided in periphery of the implantation applicator 1 without being coated on insertion piece 13 when implantation process
Insertion piece 13 is exposed, keeps insertion piece 13 not by outside contamination.
As shown in figures 1 and 3, implant assembly 12 is arranged on applicator shell 11, and implant assembly 12 and applicator shell
Separatably it is arranged between body 11.During implantation applicator 1 is implanted into human body, the lower wall of implant assembly 12 can
To be close to the skin of human body, after the completion of being implanted into the implantation of applicator 1, implant assembly 12 and applicator shell 11 are detached from, implantation
Component 12 is fitted on the skin of human body and keeps the fixation between skin.
During implantation applicator 1 is implanted into, the energy release in accumulation of energy part 14 is to drive insertion piece 13 reciprocal
Mobile, sole power source of the accumulation of energy part 14 as implantation applicator 1 drives insertion piece 13 using an accumulation of energy part 14,
Realize two processes that insertion piece 13 is inserted into the skin of human body and withdraws, the application is by being only arranged an accumulation of energy part 14, i.e.,
The reciprocating movement that insertion piece 13 can be achieved, reduces the quantity of components in implantation applicator 1, while using an accumulation of energy part 14
Setting can guarantee that the movement of insertion piece 13 is coherent, reduce the pain of patient, the user for improving implantation applicator 1 uses body
It tests.
Implantation applicator 1 according to the present invention, the side for driving insertion piece 13 to move back and forth by one accumulation of energy part 14 of setting
Formula reduces the amount of parts in implantation applicator 1, reduces the cost of implantation applicator 1；Meanwhile insertion piece 13 only by
Accumulation of energy part 14 is driven, and the reciprocating movement of insertion piece 13 is coherent, improves the reliability of implantation applicator 1.
According to one embodiment of present invention, implantation applicator 1 further includes executive item 15, executive item 15 and 14 phase of accumulation of energy part
Even and it is suitable for driving insertion piece 13 to move back and forth under the action of accumulation of energy part 14.
As shown in figure 3, according to one embodiment of present invention, accumulation of energy part 14 is suitable for driving the rotation of executive item 15 with reality
Existing insertion piece 13 moves back and forth, and during executive item 15 rotates, a little does circumference fortune far from 15 center of rotation of executive item
It is dynamic, and executive item 15 can be by driving insertion piece 13 far from the point in 15 center of rotation of executive item, due to insertion piece 13
It is limited in applicator shell 11, and insertion piece 13 is only capable of doing linear reciprocating motion along preset direction, therefore passes through executive item
What is moved in a circle on 15 a little drives insertion piece 13, and during executive item 15 rotates, which can first be driven
Insertion piece 13 is mobile towards the outside of applicator shell 11, and the point on executive item 15 turns to the moving rail with insertion piece 13
When the position that mark is overlapped, insertion piece 13 is moved to extreme position, continues to rotate in executive item 15, and drives insertion piece by the point
13 are resetted, and the reciprocating movement of insertion piece 13 is realized.
It drives executive item 15 to rotate the driving that may be implemented to insertion piece 13 by accumulation of energy part 14, makes plant according to the present invention
Enter the reciprocating movement that applicator 1 only realizes insertion piece 13 under the driving of an accumulation of energy part 14, reduces implantation applicator 1
Amount of parts, reduce implantation applicator 1 cost, ensure that the mobile continuity of insertion piece 13.
Executive item 15 is it is so structured that gear and rack teeth mechanism, can set on gear in another embodiment of the present invention
It is equipped with protrusion, insertion piece 13, which is limited in applicator shell 11, to be only capable of moving back and forth on the direction of restriction, in gear
During rotation, protrusion moves in a circle, and protrusion can move on insertion piece 13 and insertion piece 13 is driven to move back and forth,
Accumulation of energy part 14 in the present embodiment is it is so structured that the spring being connected with rack gear one end.
In other embodiments, executive item 15 may be configured to other kinds of structure, not limit this.
As shown in figures 11-13, according to one embodiment of present invention, slideway 131, executive item are provided on insertion piece 13
Be provided with the protrusion 151 that can be moved in slideway 131 on 15, protrusion 151 be suitable for during executive item 15 rotates with slideway
131 cooperate so that executive item 15 drives insertion piece 13 to move back and forth.
Executive item 15 can be set in any side of insertion piece 13, and in the embodiment of such as Fig. 1, the setting of executive item 15 exists
Insertion piece 13 is close to the side of upper casing 111, and slideway 131 is arranged in insertion piece 13 towards the surface of upper casing 111, and insertion piece 13 exists
Front and back upwardly extend, and insertion piece 13 can move back and forth in the longitudinal direction, and middle slideway 131 can be in insertion piece
13 left and right directions extends；The side of executive item 15 towards slideway 131 is provided with protrusion 151, and protrusion 151 is suitable for and slideway 131
Cooperation.During executive item 15 rotates, protrusion 151 can move in slideway 131 and push the side wall of slideway 131,
So that insertion piece 13 moves back and forth in the longitudinal direction.
When accumulation of energy part 14 drives executive item 15 to rotate, executive item 15 drives protrusion 151 to move in a circle, protrusion 151 with
In slideway 131 close to outside side wall only supports, protrusion 151 push insertion piece 13 be displaced outwardly during insertion piece 13 cunning
It is moved in road 131, the direction for enabling insertion piece 13 be directed away from applicator shell 11 is mobile, is moved to extreme position in insertion piece 13
Afterwards, protrusion 151 is only supported with the side wall in slideway 131 close to inside, and pushes insertion piece 13 towards medial movement, is inserted into pushing
During part 13 moves inward, protrusion 151 moves in the slideway 131 of insertion piece 13.
As shown in Fig. 1, Fig. 3 and Figure 13, according to one embodiment of present invention, executive item 15 is configured to can be rotatably set
Disc-shaped structure in applicator shell 11 is provided with accommodation space 152 in executive item 15, and it is empty that accumulation of energy part 14 is contained in receiving
Between be connected in 152 and by executive item 15 with applicator shell 11.Executive item 15, which is configured to disc-shaped structure, can be improved execution
The stability that part 15 rotates.
Protrusion 151 has can be set in the side of executive item 15 towards slideway 131, convex in the rotation process of executive item 15
Insertion piece 13 can be effectively driven and reciprocatingly move by playing 151, and executive item 15, which is configured to disc, can guarantee 151 pairs of protrusion
Insertion piece 13 is stably driven with, and improves the stability that insertion piece 13 moves back and forth.In being internally provided with for holding for executive item 15
It receives the accommodation space 152 of accumulation of energy part 14, keeps the arrangement between accumulation of energy part 14 and executive item 15 more compact, improve implantation and apply
Space utilization rate inside device 1 reduces the volume of implantation applicator 1.
As shown in Fig. 3 and Figure 13, according to one embodiment of present invention, accumulation of energy part 14 is configured to wind spring, one end of wind spring
It is connected with applicator shell 11, the other end of wind spring is connected with executive item 15, and wind spring winds the accommodation space 152 in executive item 15
It is interior, the pillar 1111 extending into 15 accommodation space 152 of executive item, pillar 1111 wherein can be set in applicator shell 11
It can be located at the rotation center of executive item 15, inner end and the pillar of wind spring are fixed, and the outer end of wind spring and executive item 15 are fixed,
When wind spring discharges, wind spring can drive executive item 15 to rotate, and then move back and forth insertion piece 13, and pillar 1111 can guarantee to hold
The spin stabilization of row part 15.
As shown in Fig. 1, Fig. 3 and Figure 13, according to one embodiment of present invention in, be additionally provided on applicator shell 11 by
Button 16, button 16 are movably disposed in applicator shell 11, and limiting section 153 is arranged on the periphery wall of executive item 15, presses
One end towards executive item 15 of button 16 is provided with the retaining part 161 cooperated with limiting section 153, not button press 16 the case where
Under, retaining part 161 is only supported with limiting section 153, and limits the rotation of executive item 15, and the elastic potential energy of wind spring can not discharge；It is pressing
When lower button 16, the retaining part 161 on button 16 is mobile to the inside of applicator shell 11 and is staggered with limiting section 153, only supports
Cooperation is detached between portion 161 and limiting section 153, executive item 15 can rotate at this time, the elastic potential energy release of wind spring, and drive and hold
Row part 15 rotates, and then enables executive item 15 that insertion piece 13 is driven to move back and forth.
As shown in figure 3, according to one embodiment of present invention, implantation applicator 1 is additionally provided with insurance 19, insurance 19 can before
After be movably arranged on applicator shell 11, insurance 19 have lockup state and unlocked state, in a latched condition, insurance 19
The movement of limit button 16 is detached between insurance 19 and button 16 and cooperates in the unlocked state, and button 16 can move freely.
By setting insurance 19 safety of implantation applicator 1 can be improved to avoid accidentally touching for applicator 1 is implanted into.
As shown in Fig. 3, Fig. 4, Fig. 8 and Fig. 9, according to one embodiment of present invention, implant assembly 12 includes implantation piece shell
Body 121, sensor 122 and sensor accommodating portion 123, implantation piece shell 121 are separatably arranged on applicator shell 11, pass
The front end of insertion piece 13 is separatably arranged in sensor 122, and sensor accommodating portion 123 is set on implantation piece shell 121 wherein,
Sensor 122 is detached from insertion piece 13 after insertion piece 13 is moved to extreme position and cooperates with sensor accommodating portion 123.
When insertion piece 13 is mobile towards outside in applicator shell 11, insertion piece 13 while 122 direction of carry sensors
Outside is mobile, and the soft needle 1221 on carry sensors 122 is entered the skin of human body by the syringe needle 132 that 13 front end of insertion piece is arranged in
Skin hereinafter, when insertion piece 13 is moved to extreme position, fix by sensor 122 and the cooperation of sensor accommodating portion 123, is inserted into later
Towards continuing to move in applicator shell 11, insertion piece 13 and sensor 122 are detached from part 13, and the syringe needle 132 of insertion piece 13 is from human body
Skin in detach, and the soft needle 1221 of sensor 122 and insertion piece 13 then stay in the skin of human body after being detached from.
As shown in figure 14, the sensor pocket slot for accommodating sensor 122 is provided in sensor accommodating portion 123
1231, sensor card socket part 1232 is provided on the bottom wall of sensor pocket slot 1231.Sensor 122 is pushed away insertion piece 13
Mobile towards outside under dynamic, when insertion piece 13 is moved to extreme position, sensor 122 enters sensor pocket slot 1231
In, and sensor card socket part 1232 and sensor 122 are clamped, during insertion piece 13 resets, sensor 122 can be kept
In sensor pocket slot 1231, and the syringe needle 132 of insertion piece 13 is then detached from soft needle 1221 and is recovered to applicator shell 11
Inside.By be arranged sensor card socket part 1232, can after sensor 122 enters sensor pocket slot 1231 with sensing
Device 122 be clamped, with guarantee sensor 122 will not under the drive of insertion piece 13 towards 11 medial movement of applicator shell, thus
So that the soft needle 1221 of sensor 122 is maintained at the skin state below for being inserted into human body, improves 1 pair of applicator sensing of implantation
The implantation reliability of device 122.
As shown in Fig. 3-Fig. 7, according to one embodiment of present invention, sensor accommodating portion 123 is rotatablely arranged at plant
Enter part shell 121, finite place piece 101 is set on applicator shell 11 or insertion piece 13, locating part 101 is suitable for that sensor is kept to hold
The angle received between portion 123 and implantation piece shell 121.Wherein, it is protected between sensor accommodating portion 123 and implantation piece shell 121
The angle held is a, and a meets: 15 ° < a≤90 °.
As shown in Figure 3 and Figure 4, a specific embodiment according to the present invention, sensor accommodating portion 123 is it is so structured that can
It is rotatably arranged in implantation piece shell 121, finite place piece 101 is set in applicator shell 11, locating part 101 is suitable for limitation sensing
Angle between device receiving portion 123 and implantation piece shell 121, wherein locating part 101 is it is so structured that the limit being arranged on shell
Position rib inclines between sensor accommodating portion 123 and implantation piece shell 121 when implant assembly 12 is set to applicator shell 11
Tiltedly the angle between sensor accommodating portion 123 and implantation piece shell 121 is maintained between 15 ° to 90 ° by setting, limit ribs,
On the one hand the insertion angle that can guarantee 13 front end syringe needle 132 of insertion piece, avoids the angle between insertion piece 13 and human skin
It is too small, reduce the difficulty that syringe needle is pierced into human skin；It on the other hand will be between sensor accommodating portion 123 and implantation piece shell 121
Angle be maintained in the range of 15 ° to 90 °, carried out in this angular range insertion can guarantee that syringe needle is stably inserted into people
Below the skin of body.In one embodiment of the invention, insertion piece 13 drives soft needle 1221 to be inserted into human skin depth below
Degree is generally at three millimeters or so, even if being perpendicularly inserted into human body, the pain of human body is also smaller.
Wherein, sensor accommodating portion 123 is located at the end of 13 motion track of insertion piece, to guarantee that insertion piece 13 is being moved to
When extreme position, sensor 122 and sensor accommodating portion 123 can be enabled to be engaged by clamping；And implantation piece shell 121 and sensor hold
Receiving has certain angle between portion 123, can also make the bottom wall of implantation piece shell 121 after the skin attachement with human body, enables
There is certain tilt angle, to be convenient to the thorn of syringe needle 132 entrained by insertion piece 13 between insertion piece 13 and the skin of human body
Wear the skin of human body.
Further, in some embodiments of the invention, applicator shell 11 is it is so structured that upper casing 111 and lower casing
112, upper casing 111 is arranged in it is so structured that the limit ribs being separately positioned on upper casing 111 and lower casing 112 in locating part 101
Limit ribs be arranged in lower casing 112 limit ribs can respectively with the face in a thickness direction of sensor accommodating portion 123
Two side walls cooperation, sensor accommodating portion 123 limits it from both direction, with keep sensor accommodating portion 123 with
Angle between implantation piece shell 121.
As shown in Figure 5-Figure 7, in another embodiment of the present invention, the front end of insertion piece 13 is arranged in locating part 101,
The limit ribs that locating part 101 is configured to be arranged in the bottom wall of insertion piece 13 and extends towards front side, the roof of limit ribs with
The base wall portion of sensor accommodating portion 123 only supports, to guarantee in implantation applicator 1 in the conversion from original state to working condition
In the process, the angle between sensor accommodating portion 123 and implantation piece shell 121 is kept.
Further, fixation can be cohered between implant assembly 12 and human skin, in the present embodiment, by limit ribs
It is only supported with the base wall portion of sensor accommodating portion 123, so as to reduce limit in applicator shell 11 and 12 separation process of implant assembly
Contact area between position part 101 and sensor accommodating portion 123 reduces rubbing between locating part 101 and sensor accommodating portion 123
Power is wiped, is avoided in applicator shell 11 and 12 separation process of implant assembly, applicator shell 11 drives 12 direction of implant assembly
Side far from human skin is mobile, and guarantee implant assembly 12 is firmly bonded with human skin.
As shown in Figure 15 and Figure 16, according to one embodiment of present invention, implantation applicator 1 further includes lock piece 17, lock
Stop member 17 is arranged in applicator shell 11 and is suitable for implantation piece shell 121 and 11 locking of applicator shell or unlock, wherein
Lock piece 17 unlocks implantation piece shell 121 and applicator shell 11 after insertion piece 13 is moved to extreme position.Lock piece 17
Implant assembly 12 and applicator shell 11 can be prevented to be detached from when being implanted into applicator 1 and not working, it can also be in implantation applicator 1
Implantation piece component 12 and applicator shell 11 are unlocked when work, after insertion piece 13 is moved to extreme position, make implant assembly 12
It can be detached from from applicator shell 11.
As shown in Fig. 1, Fig. 8 and Fig. 9, according to one embodiment of present invention, implantation applicator 1 further includes bolster 18,
The bolster 18 is separatably set to the insertion piece 13.
Bolster 18 is configured to reduce the rushing to applicator shell 11 of insertion piece 13 when the insertion piece 13 is displaced outwardly
Hit, insertion piece 13 reset when with insertion piece 13 disengaging.Bolster 18 can be set in the front end of insertion piece 13, sensor 122
It can be set in the front side of bolster 18, when insertion piece 13 is directed away from the movement of applicator shell 11, insertion piece 13 drives slow
Stamping 18 is mobile, and during insertion piece 13 is mobile to extreme position, bolster 18 can be with the muscle in applicator shell 11
Item contact, and insertion piece 13 is buffered, the speed of insertion piece 13 is reduced, to reduce insertion piece 13 during being inserted into human skin
Feeling of pain, insertion piece 13 reset during, bolster 18 can by with applicator shell 11 be engaged by clamping to keep
In extreme position, the sensor 122 that 18 front end of bolster is arranged in similarly is maintained at extreme position, in the reset of insertion piece 13
In the process, the movement of 18 limiting sensor 122 of bolster, so that sensor 122 is separated with insertion piece 13.
According to one embodiment of present invention, the front end of bolster 18 is provided with buffering stabilizer blade 182, buffers 182 structure of stabilizer blade
It makes to be provided in applicator shell 11 for arc and stops the rib supported with buffering stabilizer blade 182, be moved to outermost end in bolster 18
When, buffering stabilizer blade 182 is only supported with rib, with the impact force of buffer insert 13.Two sides of 18 rear end of bolster are provided with card
Foot 183, is provided with the rib cooperated with card base 183 in applicator shell 11, and card base 183 can limit slow after cooperating with rib
Stamping 18 is mobile towards the inside of applicator shell 11, it is ensured that is steadily detached between bolster 18 and insertion piece 13.
As shown in figs, according to one embodiment of present invention, lock piece 17 includes clamping portion 171 and trigger member
172, wherein clamping portion 171 is rotatably arranged in applicator shell 11, and one end of trigger member 172 is located at insertion piece 13
In motion track, the other end of trigger member 172 is connected with clamping portion 171；Wherein, bolster 18 is suitable for not outside in insertion piece 13
Trigger member 172 is compressed when mobile, so that clamping portion 171 is by 121 locking of implantation piece shell, the release when insertion piece 13 is displaced outwardly
Trigger member 172, so that clamping portion 171 unlocks implantation piece shell 121.Bolster 18 is provided with only to be supported with what trigger member 172 was only supported
Face 181 only supports face 181 and is configured to compress trigger member 172 when insertion piece 13 is not displaced outwardly.
It is provided with clamping protrusion on clamping portion 171, the clamping with clamping male cooperation is provided on implantation piece shell 121
Slot passes through the cooperation of clamping protrusion and clamping groove, to limit implantation piece shell 121, implantation piece shell when preventing from not working
Body 121 and applicator shell 11, which are detached from, to be cooperated, and guarantees that implantation piece shell 121 can be stably placed on applicator shell 11.
As shown in Figure 15 and Figure 16, clamping portion 171 is rotatably arranged in applicator shell 11, and trigger member 172 is arranged
In the upside of clamping portion 171, when implantation applicator 1 does not work, bolster 18 is pressed on the upper surface of trigger member 172, guarantees
Clamping portion 171 can not rotate, wherein bolster 18 is at least partly configured to above-mentioned stop and supports face 181, and only supporting face 181 can keep
Clamping portion 171 and implantation piece shell 121 are engaged by clamping, and implantation piece shell 121 and applicator shell 11 are locked.In insertion piece
During 13 is mobile, bolster 18 no longer compresses trigger member 172, can be rotated clamping portion 171, while with bolster 18
Mobile, the side wall in bolster 18 towards front end is contacted with trigger member 172, and pushes trigger member 172, drives trigger member 172
Clamping portion 171 rotate, clamping portion 171 after rotation with no longer with 121 locking of implantation piece shell, implantation piece shell 121 and apply
Device shell 11 is detached from cooperation, realizes and sensor 122 is sent to sensor accommodating portion 123 after insertion piece 13 executes insert action
In, and make the synchronizing unlocking of implantation piece shell 121 Yu applicator shell 11.
After implantation piece shell 121 and applicator shell 11 unlock, user holds applicator shell 11 and implantation piece shell
Body 121 is detached from, and sensor accommodating portion 123 under gravity or can manually adjust the angle between implantation piece shell 121,
Guarantee that the surface of sensor accommodating portion 123 is in concordant state with the surface of implantation piece shell 121.In 121 court of implantation piece shell
It can be set to the side of human skin and be suitable for gluing glutinous stickup with skin, to guarantee that implantation piece shell 121 can be adhered to
On the skin of human body, implant assembly 12 is set steadily on the skin of human body.
As shown in Figure 3 and Figure 4, according to one embodiment of present invention, the front end of insertion piece 13 is provided with syringe needle 132,
When insertion piece 13 is moved outwardly to extreme position, syringe needle 132 be pierced into patient skin, and carry sensors 122 at least partly into
Enter the skin to patient hereinafter, sensor 122 and insertion piece 13 are detached from and are connected to sensing during insertion piece 13 resets
In device receiving portion 123.
The syringe needle 132 that 13 front end of insertion piece is arranged in is configured to hollow needle, is provided with and is adapted for insertion into sensor 122
Soft needle 1221 under skin, soft needle 1221 are suitable for acquiring the information of patient, and the syringe needle 132 of insertion piece 13 is each passed through bolster
18 and sensor 122, and the soft needle 1221 being arranged on sensor 122 is made to be contained in the inside of syringe needle 132, wherein syringe needle 132
Side setting and the through slot along the setting of 132 moving direction of syringe needle, syringe needle 132 can be arranged in soft needle 1221 by the through slot
It is internal.
It can be carried under the skin that soft needle 1221 enters patient after syringe needle 132 pierces through patient skin, in syringe needle 132
As insertion piece 13 is towards during mobile inside applicator shell 11, bolster 18 can keep the position of sensor 122,
And soft needle 1221 is kept to be located under the skin of patient, and insertion piece 13 is carried and is detached between syringe needle 132 and soft needle 1221, is made soft
Needle 1221 comes back to the inside of applicator shell 11.
According to one embodiment of present invention, applicator shell 11 is configured to two-piece unit formula structure, wherein applicator shell
Body 11 may include upper casing 111 and lower casing 112, and pillar 1111 is arranged in upper casing 111, by the way that applicator shell 11 to be configured to
Split type structure can be convenient in the manufacture of implantation applicator 1.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.In the present invention
Description in, " fisrt feature ", " second feature " may include one or more of the features.In the description of the present invention,
The meaning of " plurality " is two or more.In the description of the present invention, fisrt feature second feature " on " or " it
Under " it may include that the first and second features directly contact, it also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.In the description of the present invention, fisrt feature second feature " on ", " top " and
" above " includes fisrt feature right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second
Feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (14)
1. a kind of implantation applicator characterized by comprising
Applicator shell,
Implant assembly, the implant assembly are separatably set to the applicator shell；
Insertion piece, the insertion piece are arranged in the applicator shell with being reciprocally moveable, and are suitable for driving at least partly institute
It is mobile to state implant assembly；
Accumulation of energy part, energy is stored in the accumulation of energy part, and the energy in the accumulation of energy part is selectively discharged to drive described insert
Enter part reciprocating movement.
2. implantation applicator according to claim 1, which is characterized in that further include: executive item, the executive item with it is described
Accumulation of energy part is connected and is suitable for driving the insertion piece to move back and forth under accumulation of energy part effect.
3. implantation applicator according to claim 2, which is characterized in that the accumulation of energy part is suitable for that the executive item is driven to turn
It moves to realize that the insertion piece moves back and forth.
4. implantation applicator according to claim 3, which is characterized in that slideway is provided on the insertion piece, it is described to hold
The protrusion that can be moved in the slideway is provided on row part.
5. implantation applicator according to claim 4, which is characterized in that the executive item is configured to be rotatably arranged in
The intracorporal disc-shaped structure of applicator shell, accommodation space is provided in the executive item, and the accumulation of energy part is contained in described
It is connected in accommodation space and by the executive item with the applicator shell.
6. implantation applicator according to claim 5, which is characterized in that the accumulation of energy part is configured to wind spring, the wind spring
One end be connected with the applicator shell, the other end of the wind spring is connected with the executive item.
7. implantation applicator according to claim 1, which is characterized in that the implant assembly includes:
Implantation piece shell, the implantation piece shell are separatably set to the applicator shell；
The front end of the insertion piece is separatably arranged in sensor, the sensor；
Sensor accommodating portion, the sensor accommodating portion are set to the implantation piece shell；Wherein,
The sensor after the insertion piece is moved to extreme position with the insertion piece be detached from, and with the sensor pocket
Portion's cooperation.
8. implantation applicator according to claim 7, which is characterized in that the sensor accommodating portion is rotatablely arranged at
The implantation piece shell, finite place piece is arranged on the applicator shell or the insertion piece, and the locating part is suitable for keeping institute
State the angle between sensor accommodating portion and the implantation piece shell.
9. implantation applicator according to claim 8, which is characterized in that the sensor accommodating portion and the implantation piece shell
The angle kept between body is a, and a meets: 15 ° < a≤90 °.
10. -9 any implantation applicator according to claim 1, which is characterized in that the implantation applicator further includes delaying
Stamping, the bolster are separatably set to the insertion piece.
11. implantation applicator according to claim 10, which is characterized in that the implantation applicator further includes lock piece,
The lock piece is arranged in the applicator shell, and be suitable for the implantation piece shell and the applicator shell locking or
Unlock.
12. implantation applicator according to claim 11, which is characterized in that the lock piece includes:
Clamping portion, the clamping portion are rotatably arranged in the applicator shell；
One end of trigger member, the trigger member is located in the motion track of the bolster, the other end of the trigger member and institute
Clamping portion is stated to be connected.
13. implantation applicator according to claim 12, which is characterized in that the bolster is provided with and the trigger member
That only supports only supports face, and the surface construction that only supports is that the trigger member is compressed when the insertion piece is not displaced outwardly.
14. implantation applicator according to claim 10, which is characterized in that the front end of the insertion piece is provided with syringe needle,
The syringe needle passes through the bolster and the sensor, and the sensor is at least partially housed in the syringe needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910651905.8A CN110338888A (en) | 2019-07-18 | 2019-07-18 | It is implanted into applicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910651905.8A CN110338888A (en) | 2019-07-18 | 2019-07-18 | It is implanted into applicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110338888A true CN110338888A (en) | 2019-10-18 |
Family
ID=68179261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910651905.8A Pending CN110338888A (en) | 2019-07-18 | 2019-07-18 | It is implanted into applicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110338888A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113499126A (en) * | 2021-06-28 | 2021-10-15 | 苏州百孝医疗科技有限公司 | Implanter and implantation method |
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