CN107456259A - A kind of infusing device of solid implant - Google Patents
A kind of infusing device of solid implant Download PDFInfo
- Publication number
- CN107456259A CN107456259A CN201710690086.9A CN201710690086A CN107456259A CN 107456259 A CN107456259 A CN 107456259A CN 201710690086 A CN201710690086 A CN 201710690086A CN 107456259 A CN107456259 A CN 107456259A
- Authority
- CN
- China
- Prior art keywords
- puncture needle
- push rod
- sleeve pipe
- reciprocating push
- outer layer
- 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.)
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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
-
- 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
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00526—Methods of manufacturing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Prostheses (AREA)
Abstract
The present invention relates to a kind of infusing device of solid implant, including outer layer sleeve, reciprocating push rod, travelling gear, gearing sleeve pipe, thimble.Interlocking the hickey of sleeve bottom can be connected with puncture needle needle stand, thimble is fixed on the main cylinder top of outer layer sleeve through the center for interlocking sleeve pipe, it can enter in puncture needle nook closing member, interlocking sleeve pipe can the relative motion along outer layer sleeve main cylinder through travelling gear transmission in pressing reciprocating push rod, solid implant is ejected, extracts puncture needle.The device is than existing technology can person more convenient to use carries out fixed length implantation, puncture needle is extracted in original position, during puncture needle is pulled out, solid implant will not shift, and accurately rest on predetermined position, improve the stability of plug puncture needle in implantation process.
Description
Technical field：
The present invention relates to a kind of infusing device of solid implant, the device solid implant fixed length can be implanted to people or
Position needed for animal, in such as intracutaneous, subcutaneous, muscle, manadesma.Being capable of person's fixed length more convenient to use than existing technology
Implantation, the stability in situ extracted puncture needle, improve plug puncture needle position in implantation process.
Background technology：
In the device injected, Chinese patent CN201610559693.7 discloses a kind of soft tissue embedding device, the dress
Put the implant for housing puncture needle front end by touching the nook closing member being fixed on propeller and be implanted into particular acupoint.But when in use
Operator needs the pressing speed for extracting position, speed and propeller of accurate control puncture needle, just can guarantee that consolidating for implantation
Body implant stays in expected position.In addition, the construction of the device can not realize that fixed length is implanted into embedding line in application process.Cause
This facilitates operator to be implanted into solid implant with fixed length and accurately pull out, it is necessary to develop a kind of infusing device of solid implant
Pin, it is ensured that when pulling out pin, solid implant does not shift, and exact residence is in predetermined position, to reach preferably application effect
Fruit.
The content of the invention
It is an object of the invention to provide a kind of infusing device of new solid implant, prior art can be overcome
Defect.Solid implant fixed length can be implanted into and ensure that it does not shift when pulling out pin by the device.Particularly than existing
Infusing device, can person more convenient to use carry out fixed length implantation, in situ extract puncture needle, it is ensured that when extracting puncture needle, plant
Entering thing will not shift, and accurately rest on predetermined position.
A kind of infusing device of solid implant provided by the invention includes：Puncture needle, outer layer sleeve, reciprocating push rod, pass
Moving gear, interlock sleeve pipe, thimble；Main cylinder and accessory barrel composition outer layer sleeve, accessory barrel fix reciprocating push rod, main cylinder
Top fixes thimble, reciprocating push rod, interlocks sleeve pipe, travelling gear, makes an entirety, main cylinder connects with accessory barrel
Place's installation travelling gear, has finger support in the both sides of outer layer sleeve upper end, there is neck main cylinder lower end；Reciprocating push rod side have with
The sliding rail of travelling gear engagement, interlock sleeve upper end have with reciprocating push rod identical sliding rail structure, and can be with biography
Moving gear, reciprocating push rod cooperative motion, travelling gear are combined with reciprocating push rod and gearing sleeve pipe, transmit two-part relative fortune
It is dynamic；Interlocking casing shoe has nipple, and nipple is connected with puncture needle needle stand；Thimble is through gearing sleeve pipe, its upper end
It is fixed in the main body cylinder of outer layer sleeve, lower end enters in puncture needle nook closing member from the needle stand of puncture needle, and length is longer than gearing sleeve pipe；
Puncture needle is with needle shield is punctured, to protect puncture needle.
Described puncture needle, for holding solid implant, solid implant, which is all pre-loaded into, to be punctured in needle tubing, and solid is planted
Entering thing can be implanted in the tissue such as the skin of human or animal, muscle.
Described reciprocating push rod is cuboid, polyhedron or cylindrical structure.
Described solid implant, by PPDO, PGA, polylactide, poly (glycolide-lactide), gather oneself in
Ester, polypropylene or other solid materials are made.
Described puncture needle is disposable sterile puncture needle, or the puncture needle of equal quality standard.
The length of described puncture needle tubing is 1~15cm.
Described puncture needle has sheath, is combined with puncture needle needle stand and detachable.
Described outer layer sleeve, reciprocating push rod, travelling gear, gearing sleeve pipe or thimble is by polyethylene, polypropylene, acrylic acid
Class synthetic resin, resinous class composite material extrusion moulding are formed, or are made for metal.
Described reciprocating push rod, the sliding rail for interlocking sleeve pipe engages connected with travelling gear, and pressing reciprocating push rod can make
Interlock sleeve pipe relative motion.
Described gearing sleeve pipe is connected with puncture needle needle stand, and is moved back and forth in the main cylinder in outer layer sleeve.
A kind of main part of the infusing device of solid implant provided by the invention be used for by puncture needle into and out,
Fixed length injects the solid implant punctured in needle tubing, and solid implant is all pre-loaded into puncture needle, and diameter is less than puncture needle pin
The internal diameter of core, is in contact with thimble.Reciprocating push rod, which contacts side with travelling gear, evenly distributed saw-toothed rail, with driving cog
Wheel intermeshing, reciprocable；Travelling gear is meshed with the saw-toothed rail of reciprocating push rod and gearing sleeve pipe, in reciprocating push rod
Conduction is played with interlocking in sleeve pipe relative motion；Interlock sleeve upper end have with reciprocating push rod identical structure, and can be in biography
There is disposed thread moving gear, reciprocating push rod cooperative motion, lower end, can be connected with puncture needle needle stand；Thimble is fixed for upper end
In outer layer sleeve upper end, lower end can enter in puncture needle nook closing member from the needle stand of puncture needle, and length is longer than gearing sleeve pipe.
The invention provides a kind of infusing device of new solid implant, the defects of prior art can be overcome.The dress
Putting can accurately be implanted into the tissue such as skin, muscle of human or animal by solid implant and be allowed to rest on predetermined position
On, without shifting.Particularly than existing technology can person more convenient to use carries out fixed length implantation, in situ extract is worn
Pricker, during puncture needle is pulled out, solid implant will not shift, and accurately rest on predetermined position.
Brief description of the drawings
Fig. 1 is the overall schematic of the infusing device of solid implant of the present invention.
Fig. 2 is the structural representation of the infusing device of solid implant of the present invention.
Fig. 3 is the structural representation of the infusing device after solid implant of the present invention implantation.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As illustrated, 10：Puncture needle；11：Solid implant；12 puncture needle shield；13：Puncture needle needle stand；14：Puncture needle
Nook closing member；20：Interlock sleeve pipe；21：Nipple；30：Thimble；40：Travelling gear；50：Reciprocating push rod； 51：Sliding rail；60：
Finger support；61：Outer layer sleeve；62：Accessory barrel；63：Neck；64：Main cylinder.
A kind of infusing device of solid implant includes：Puncture needle 10, reciprocating push rod 50, travelling gear 40, interlock sleeve pipe
20, thimble 30；Main cylinder 64 and accessory barrel 62 form outer layer sleeve 61, and accessory barrel 62 is used for the fixation of reciprocating push rod 50,
The top of main cylinder 64 fixes thimble 30, reciprocating push rod 50, interlocks sleeve pipe 20, travelling gear 40, makes an entirety, main cylinder
Body 64 and the junction of accessory barrel 62 installation travelling gear 40, have finger support 60, main cylinder in the both sides of the upper end of outer layer sleeve 61
There is neck 63 64 lower ends；There is a sliding rail 51 engaged with travelling gear 40 the side of reciprocating push rod 50, travelling gear 40 with it is reciprocal
Push rod 50 and gearing sleeve pipe 20 upper end are combined, and transmit two-part relative motion；Interlocking the upper end of sleeve pipe 20 has with back and forth pushing away
The identical sliding rail structure of bar 50, and can be with travelling gear 40, the cooperative motion of reciprocating push rod 50 (symmetrical slip rail
Road), there is nipple 21 bottom, and nipple 21 is connected with puncture needle needle stand 13；Thimble 30 is through sleeve pipe 20 is interlocked, thereon
End is fixed in the main body cylinder 64 of outer layer sleeve 61, and lower end enters in puncture needle nook closing member 14 from the needle stand 13 of puncture needle, length length
In gearing sleeve pipe 20；Puncture needle 10 is with needle shield 12 is punctured, to protect puncture needle 10.
A kind of infusing device installation of solid implant provided by the invention, the course of work are:Solid implant 11 is all
Insert in puncture needle core 14；Puncture needle shield 12 and protect puncture needle 10；By puncture needle needle stand 12 and solid implant infusing device
Outer layer sleeve main cylinder 62 in nipple 21 be connected；Wherein nipple 21 connects with interlocking sleeve pipe 20, directly presses
Pressure, which interlocks the upper end of sleeve pipe 20, to be pierced into human body by puncture needle 10, when pressing the reciprocating push rod 50 in accessory barrel 61, passing
Under the gearing of moving gear 40, interlock sleeve pipe and move upwards, convenient use person is without mobile solid implant infusing device
Puncture needle can be prolonged to piercing position inversely to extract, pushed up the solid implant 11 in puncture needle nook closing member 14 by fixed thimble 30
Go out, solid implant 11 is stayed on expected position, and have scale marker in the side of reciprocating push rod 50, can record implantation people
Or the length of animal implants in vivo 11, it may be selected to apply fixing mould, such as nose support according to implantation diverse location, be fixed in
On neck 63.
Solid implant 11 in the device is made by solid material, for example PPDO, poly- second are handed over
Ester, polylactide, poly (glycolide-lactide), polycaprolactone, polypropylene or other solid materials etc., the skin of human or animal can be implanted to
In the tissue such as skin, muscle.The length of the solid implant 11 is different according to application site and is fabricated to different length.
The length of puncture needle nook closing member 14, the different length of 1~15cm is set according to the length of solid implant 11.
Being fully enclosed for above-mentioned solid implant 11 is punctured in needle tubing 14.
Above-mentioned puncture needle 10 is disposable sterile puncture needle, or the puncture needle of equal quality standard.
The infusing device of above-mentioned solid implant is answered by the synthetic resin such as polyethylene, polypropylene, acrylic compounds, resinous class
Condensation material extrusion molding forms, or is made for metal.
Above-mentioned gearing sleeve pipe 20 is cuboid, polyhedron or cylindrical structure, by polyethylene, polypropylene, acrylic compounds
Form Deng synthetic resin, resinous class composite material extrusion moulding, or be made for metal.There is hole centre, and there is screw thread bottom
There is platform on interface, top, and there is zigzag sliding rail side, and thimble 30 passes through.
The upper end of the main cylinder of outer layer sleeve is fixed at above-mentioned thimble 30, cylindrical structural, top, by polyethylene, gathers
The synthetic resin such as propylene, acrylic compounds, resinous class composite material extrusion moulding are formed, or are made for metal.Length is grown
In interlocking sleeve pipe, can enter in puncture needle nook closing member 14.
Above-mentioned travelling gear 40, by the synthetic resin such as polyethylene, polypropylene, acrylic compounds, resinous class composite
Extrusion molding forms, or is made for metal.Connection interlocks sleeve pipe 20 and reciprocating push rod 50, enables when pressing push rod
Drive motion.
Above-mentioned reciprocating push rod 50, it is cuboid, polyhedron or cylindrical structure, there is zigzag sliding rail side, top
There is platform in portion, uses for thumb press, is squeezed by the synthetic resin such as polyethylene, polypropylene, acrylic compounds, resinous class composite
Go out to be molded with, or be made for metal.It is embedded in the accessory barrel of outer layer sleeve, is engaged with travelling gear, and height is high
In gearing sleeve upper end, and has scale marker.
Above-mentioned outer layer sleeve 61 is made up of body barrel 64 and the two parts of accessory barrel 62, by polyethylene, polypropylene, third
The synthetic resin such as olefin(e) acid class, resinous class composite material extrusion moulding form, or are that metal is made as axisymmetric two
Point.Main cylinder 64 has the fixed position of travelling gear 40 with the junction of accessory barrel 62, and upper end has suitable for interlocking sleeve pipe 20, back and forth pushing away
The opening that bar 50 is embedded within, top both sides, which have, is applicable to hand-held finger support 60, and lower end has neck 63 can be according to different
Puncture position installs fixing mould, such as nose support additional.
The manufacture method of the device of solid implant is described as follows with operation (use) method：
1) synthetic resin such as polypropylene, resinous class composite material extrusion moulding outer layer jacket are inserted in fixed mould
Pipe, reciprocating push rod 50, travelling gear 40, thimble 30, interlock sleeve pipe 20 or made respectively by metal, the one end of thimble 30 and outer layer jacket
The upper end of main cylinder 64 in pipe 61 is integrally welded, and reciprocating push rod 50 is fixed in the accessory barrel 62 of outer layer sleeve 61, even
Dynamic sleeve pipe 20 is fixed in the main cylinder 64 of outer layer sleeve 61 through thimble 30, travelling gear 40 be fixed on main cylinder 64 with it is attached
The centre position of cylinder 62, reciprocating push rod, which is higher than, interlocks sleeve pipe, and reciprocating push rod 50, the sliding rail 51 for interlocking sleeve pipe 20
It is meshed with travelling gear 40.
2) then solid implant 11 is put into puncture needle nook closing member 14.
3) cover and puncture needle shield 12.
4) puncture needle is put into the packaging bag of dialysis paper bag or other forms with 10 or 6 or other forms and sealed.
5) sealed in packaging bag of the infusing device of the solid implant of manufacture loaded on dialysis paper bag or other forms.
6) sterilized using modes such as oxirane or irradiation.After the completion of sterilizing, package transport to the places such as hospital and use.
Operation (use) process is briefly described as follows：
First, it is different according to therapentic part, select one or more puncture needle and above-mentioned infusing device.
Puncture needle needle stand 13 is rotatably coupled on the nipple 21 of infusing device, removed all by for the device
Puncture needle shield 12.
The needle point of puncture needle 10 is touched into application site, holds finger support 60, thumb press interlocks the upper end of sleeve pipe 20 and applied
Pressure, all puncture needles 10 is inserted into application site, solid implant 11 is all submerged in human or animal's body.
The upper end of thumb press reciprocating push rod 50, you can solid implant 11 is stayed in into application site, other parts are all de-
From.
The foregoing is merely illustrative of the preferred embodiments of the present invention, can not limit the present invention, all principles in the present invention
Within, the modification made, improvement etc. should be included in the scope of the protection.
Claims (10)
- A kind of 1. device for solid implant, it is characterised in that including：Puncture needle, for being put into solid implant, puncture needle carries sheath, to protect puncture needle；Outer layer sleeve, it is made up of main cylinder and accessory barrel, main cylinder top is fixed with thimble, and can fix reciprocating push rod, connect Dynamic sleeve pipe, power transmission shaft, make an entirety；Reciprocating push rod, it is cuboid, polyhedron or cylindrical structure, there is the sliding rail engaged with travelling gear side, and fits It is allowed to move in thumb press top；Travelling gear, it can be combined with reciprocating push rod and gearing cannula slide track, transmit two-part relative motion；Sleeve pipe is interlocked, there is the sliding rail symmetrical with reciprocating push rod and thumb press structure, bottom to have nipple for upper end, Can connecting puncture needle, make its up and down motion；Thimble, through sleeve pipe is interlocked, upper end is fixed in the main body cylinder of outer layer sleeve, and length is longer than gearing sleeve pipe.
- A kind of 2. device for solid implant, it is characterised in that including：Puncture needle, reciprocating push rod, travelling gear, interlock set Pipe, thimble；Main cylinder and accessory barrel composition outer layer sleeve, accessory barrel fixation reciprocating push rod, main cylinder top fixation thimble, Reciprocating push rod, sleeve pipe, travelling gear are interlocked, make an entirety, main cylinder and accessory barrel junction installation driving cog Wheel, has finger support in the both sides of outer layer sleeve upper end, there is neck main cylinder lower end；Reciprocating push rod side has engages with travelling gear Sliding rail, interlock sleeve upper end have with reciprocating push rod identical sliding rail structure, travelling gear and reciprocating push rod and The sliding rail for interlocking sleeve pipe is combined, and transmits two-part relative motion；Interlocking casing shoe has nipple, nipple It is connected with puncture needle needle stand；Thimble through sleeve pipe is interlocked, be fixed in the main body cylinder of outer layer sleeve by its upper end, and lower end is from puncture The needle stand of pin enters in puncture needle nook closing member, and length is longer than gearing sleeve pipe；Puncture needle is with needle shield is punctured, to protect puncture needle.
- 3. device according to claim 1 or 2, it is characterised in that solid implant, which is all pre-loaded into, to be punctured in needle tubing；Institute The solid implant stated by PPDO, PGA, polylactide, poly (glycolide-lactide), polycaprolactone, polypropylene or Other solid materials are made.
- 4. device according to claim 2, it is characterised in that described reciprocating push rod is cuboid, polyhedron or cylinder Structure.
- 5. device according to claim 1 or 2, it is characterised in that described puncture needle is disposable sterile puncture Pin, or the puncture needle of equal quality standard.
- 6. device according to claim 1 or 2, it is characterised in that the length of described puncture needle tubing is 1~15cm.
- 7. device according to claim 1 or 2, it is characterised in that described outer layer sleeve, reciprocating push rod, travelling gear, Interlock sleeve pipe or thimble formed by polyethylene, polypropylene, acrylic compounds synthetic resin, resinous class composite material extrusion moulding, Or it is made for metal.
- 8. device according to claim 1 or 2, it is characterised in that main cylinder of the described gearing sleeve pipe in outer layer sleeve Interior reciprocating motion.
- 9. device according to claim 1 or 2, it is characterised in that there is scale marker described reciprocating push rod side.
- 10. the manufacture method of a kind of device for solid implant, it is characterised in that comprise the following steps：1) polypropylene synthetic resin, resinous class composite material extrusion moulding outer layer sleeve are inserted in fixed mould, back and forth Push rod, travelling gear, thimble, interlock sleeve pipe；Or made respectively by metal, on the main cylinder in thimble one end and outer layer sleeve 1 Hold integrally welded, reciprocating push rod is fixed in the accessory barrel of outer layer sleeve, interlock sleeve pipe 0 and be fixed on outer layer through thimble In the main cylinder of sleeve pipe, travelling gear is fixed on the centre position of main cylinder and accessory barrel 2, and reciprocating push rod covers higher than gearing Pipe, and reciprocating push rod, the sliding rail of gearing sleeve pipe are meshed with travelling gear；2) then solid implant is put into puncture needle nook closing member；3) puncture needle shield is covered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710690086.9A CN107456259B (en) | 2017-08-14 | 2017-08-14 | Solid implant's push away notes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710690086.9A CN107456259B (en) | 2017-08-14 | 2017-08-14 | Solid implant's push away notes device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107456259A true CN107456259A (en) | 2017-12-12 |
| CN107456259B CN107456259B (en) | 2023-07-21 |
Family
ID=60549104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710690086.9A Active CN107456259B (en) | 2017-08-14 | 2017-08-14 | Solid implant's push away notes device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107456259B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114176657A (en) * | 2021-11-17 | 2022-03-15 | 南京市河西医院有限公司 | Anti-G repair-based injection device for face lifting repair and using method thereof |
| WO2024040999A1 (en) * | 2022-08-26 | 2024-02-29 | 杭州大士科技有限公司 | Multi-channel radioactive source implantation system with needle-pulling driving function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114176657A (en) * | 2021-11-17 | 2022-03-15 | 南京市河西医院有限公司 | Anti-G repair-based injection device for face lifting repair and using method thereof |
| CN114176657B (en) * | 2021-11-17 | 2024-05-10 | 南京市河西医院有限公司 | Injection device for facial lifting repair based on Anti-G repair and application method thereof |
| WO2024040999A1 (en) * | 2022-08-26 | 2024-02-29 | 杭州大士科技有限公司 | Multi-channel radioactive source implantation system with needle-pulling driving function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107456259B (en) | 2023-07-21 |
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