CN209269823U - A kind of infusing device of solid implant - Google Patents
A kind of infusing device of solid implant Download PDFInfo
- Publication number
- CN209269823U CN209269823U CN201721009059.2U CN201721009059U CN209269823U CN 209269823 U CN209269823 U CN 209269823U CN 201721009059 U CN201721009059 U CN 201721009059U CN 209269823 U CN209269823 U CN 209269823U
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- puncture needle
- push rod
- casing
- needle
- reciprocating push
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Abstract
The utility model relates to a kind of infusing devices of solid implant, including outer layer sleeve, reciprocating push rod, transmission gear, gearing casing, thimble.The hickey for interlocking 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 casing, it can enter in puncture needle needle core, interlocking casing can the relative motion along outer layer sleeve main cylinder through transmission gear transmission in pressing reciprocating push rod, solid implant is ejected, puncture needle is extracted.The device is compared with existing technology can person more convenient to use carries out fixed length implantation, puncture needle is extracted in original position, during pulling out puncture needle, solid implant will not shift, and accurately rest on scheduled position, improve the stability of plug puncture needle in implantation process.
Description
Technical field:
The utility model relates to a kind of infusing device of solid implant, which can be implanted to solid implant fixed length
In position needed for human or animal, such as intradermal, subcutaneous, muscle, fascia.It being capable of person more convenient to use compared with existing technology
Fixed length implantation, extraction puncture needle in situ, improve the stability that plug in implantation process punctures pin position.
Background technique:
In the device injected, Chinese patent CN201610559693.7 discloses a kind of soft tissue embedding device, the dress
It sets and is implanted into particular acupoint by touching the implantation material that the needle core being fixed on propeller accommodates puncture needle front end.But when in use
Operator needs to accurately control the pressing speed for extracting position, speed and propeller of puncture needle, just can guarantee consolidating for implantation
Body implantation material stays in expected position.In addition, the construction of the device can not achieve fixed length in application process is implanted into embedding line.Cause
This, needs to develop a kind of infusing device of solid implant, facilitates operator that can be implanted into solid implant with fixed length and accurately pull out
Needle, it is ensured that when pulling out needle, solid implant does not shift, and exact residence is in scheduled position, to reach preferably application effect
Fruit.
Summary of the invention
The purpose of this utility model is to provide a kind of infusing devices of novel solid implant, can overcome existing skill
The defect of art.Solid implant fixed length can be implanted into and ensure that it does not shift when pulling out needle by the device.Especially compared with existing
Some infusing devices, can person more convenient to use carry out fixed length implantation, in situ extract puncture needle, it is ensured that extracting puncture needle
When, implantation material will not shift, and accurately rest on scheduled position.
A kind of infusing device of solid implant provided by the utility model includes: puncture needle, and outer layer sleeve back and forth pushes away
Bar, transmission gear interlock casing, thimble；Main cylinder and accessory barrel form outer layer sleeve, and accessory barrel fixes reciprocating push rod,
Main cylinder top fixes thimble, reciprocating push rod, interlocks casing, transmission gear, makes an entirety, main cylinder and attached cylinder
Transmission gear is installed in body junction, has finger support in the two sides of outer layer sleeve upper end, there is card slot in main cylinder lower end；Reciprocating push rod one
There is the sliding rail engaged with transmission gear in side, and interlocking sleeve upper end has sliding rail structure identical with reciprocating push rod, and
It can combine, transmit two-part with reciprocating push rod and gearing casing with transmission gear, reciprocating push rod cooperative motion, transmission gear
Relative motion；Interlocking casing shoe has nipple, and nipple is connected with puncture needle needle stand；Thimble, which runs through, interlocks casing,
The upper end is fixed in the main body cylinder of outer layer sleeve, and lower end enters in puncture needle needle core from the needle stand of puncture needle, and length is longer than company
Dynamic casing；Puncture needle is with needle shield is punctured, to protect puncture needle.
The 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 object can be implanted in the tissue such as the skin of human or animal, muscle.
The reciprocating push rod is cuboid, polyhedron or cylindrical structure.
The solid implant by polydioxanone, polyglycolide, polylactide, poly (glycolide-lactide), is gathered in oneself
Ester, polypropylene or other solid materials are made.
The puncture needle is the puncture needle of disposable sterile puncture needle or equal quality standard.
The length of the puncture needle tubing is 1~15cm.
The puncture needle has sheath, in conjunction with puncture needle needle stand and detachable.
Outer layer sleeve, reciprocating push rod, transmission gear, gearing casing or the thimble is by polyethylene, polypropylene, acrylic acid
Class synthetic resin, resinous class composite material extrusion moulding are formed, or are made for metal.
The sliding rail of the reciprocating push rod, gearing casing is engaged with transmission gear to be connected, and pressing reciprocating push rod can make
Interlock casing relative motion.
The gearing casing is connect 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 utility model be used for by puncture needle insertion and
It extracts, fixed length injects the solid implant punctured in needle tubing, and solid implant is all pre-loaded into puncture needle, and diameter, which is less than, to be punctured
The internal diameter of needle needle core, is in contact with thimble.There are evenly distributed saw-toothed rail in reciprocating push rod and transmission gear contact side, with biography
Moving gear intermeshing, reciprocable；Transmission gear is meshed with the saw-toothed rail of reciprocating push rod and gearing casing, reciprocal
Conduction is played in push rod and gearing casing relative motion；Interlocking sleeve upper end has structure identical with reciprocating push rod, and energy
In transmission gear, reciprocating push rod cooperative motion, there is disposed thread in lower end, can be connected with puncture needle needle stand；Thimble is upper end
It is fixed on outer layer sleeve upper end, lower end can enter in puncture needle needle core from the needle stand of puncture needle, and length is longer than gearing casing.
The utility model provides a kind of infusing device of new solid implant, can overcome the deficiencies of existing technologies.
Solid implant can accurately be implanted into the tissue such as skin, muscle of human or animal and be allowed to rest on scheduled position by the device
It sets, without deviating.Especially compared with existing technology can person more convenient to use carries out fixed length implantation, original position is extracted
Puncture needle, during pulling out puncture needle, solid implant will not shift, and accurately rest on scheduled position.
Detailed description of the invention
Fig. 1 is the overall schematic of the infusing device of solid implant described in the utility model.
Fig. 2 is the structural schematic diagram of the infusing device of solid implant described in the utility model.
Fig. 3 is the structural schematic diagram of the infusing device after solid implant described in the utility model implantation.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown, 10: puncture needle；11: solid implant；12 puncture needle shield；13: puncture needle needle stand；14: puncture needle
Needle core；20: interlocking casing；21: nipple；30: thimble；40: transmission gear；50: reciprocating push rod；51: sliding rail；60:
Finger support；61: outer layer sleeve；62: accessory barrel；63: card slot；64: main cylinder.
A kind of infusing device of solid implant includes: puncture needle 10, reciprocating push rod 50, and transmission gear 40 interlocks casing
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,
64 top of main cylinder fixes thimble 30, reciprocating push rod 50, interlocks casing 20, transmission gear 40, makes an entirety, main cylinder
Transmission gear 40 is installed in body 64 and 62 junction of accessory barrel, has finger support 60, main cylinder in the two sides of 61 upper end of outer layer sleeve
There are card slot 63 in 64 lower ends；There is a sliding rail 51 engaged with transmission gear 40 in 50 side of reciprocating push rod, transmission gear 40 and reciprocal
Push rod 50 and gearing 20 upper end of casing combine, and transmit two-part relative motion；Interlocking 20 upper end of casing has and back and forth pushes away
The identical sliding rail structure of bar 50, and can with transmission gear 40,50 cooperative motion of reciprocating push rod (symmetrical sliding rail),
There is nipple 21 in bottom end, and nipple 21 is connected with puncture needle needle stand 13；For thimble 30 through casing 20 is interlocked, the upper end is solid
Due in the main body cylinder 64 of outer layer sleeve 61, lower end enters in puncture needle needle core 14 from the needle stand 13 of puncture needle, and length is longer than company
Dynamic casing 20；Puncture needle 10 is with needle shield 12 is punctured, to protect puncture needle 10.
A kind of infusing device of solid implant provided by the utility model is installed, the course of work are as follows: solid implant 11
It is entirely insertable in puncture needle core 14；It punctures needle shield 12 and protects puncture needle 10；Puncture needle needle stand 12 is injected with solid implant
Nipple 21 in the main cylinder 62 of the outer layer sleeve of device is connected；Wherein nipple 21 connects with casing 20 is interlocked, directly
Human body can be pierced into for puncture needle 10 by connecing pressing gearing 20 upper end of casing, when pressing the reciprocating push rod 50 in accessory barrel 61,
It under the transmission effect of transmission gear 40, interlocks casing and moves upwards, convenient for users to injecting dress without mobile solid implant
It sets puncture needle can be prolonged and is pierced into position and inversely extracts, by fixed thimble 30 by the solid implant in puncture needle needle core 14
11 ejections stay in solid implant 11 on expected position, and have scale marker in 50 side of reciprocating push rod, can record and plant
The length for entering human or animal's implants in vivo 11 may be selected according to implantation different location using fixing mould, such as nose support, consolidate
Due on card slot 63.
Solid implant 11 in the device is to be made by solid material, for example polydioxanone, poly- second are handed over
Ester, polylactide, poly (glycolide-lactide), polycaprolactone, polypropylene or other solid materials etc., can be implanted to the skin of human or animal
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 different length of 1~15cm is arranged according to the length of solid implant 11 in the length of puncture needle needle core 14.
Being fully enclosed for above-mentioned solid implant 11 punctures in needle tubing 14.
Above-mentioned puncture needle 10 is the puncture needle of disposable sterile puncture needle or 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 casing 20 is cuboid, polyhedron or cylindrical structure, by polyethylene, polypropylene, acrylic compounds
Equal synthetic resin, resinous class composite material extrusion moulding are formed, or are made for metal.There is hole in centre, and there is screw thread in bottom end
There is platform on interface, top, and there is zigzag sliding rail in 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 structure, top, by polyethylene, is gathered
The synthetic resin such as propylene, acrylic compounds, resinous class composite material extrusion moulding are formed, or are made for metal.Length is long
In interlocking casing, can enter in puncture needle needle core 14.
Above-mentioned transmission gear 40, by the synthetic resin such as polyethylene, polypropylene, acrylic compounds, resinous class composite material
Extrusion molding forms, or is made for metal.Connection interlocks casing 20 and reciprocating push rod 50, enables when pressing push rod
Drive motion.
Above-mentioned reciprocating push rod 50 is cuboid, polyhedron or cylindrical structure, and there is zigzag sliding rail in side, is pushed up
There is platform in portion, uses for thumb press, is squeezed by the synthetic resin such as polyethylene, polypropylene, acrylic compounds, resinous class composite material
It is molded with, or is made for metal out.It in its accessory barrel for being embedded in outer layer sleeve, is engaged with transmission gear, height is high
In gearing sleeve upper end, and has scale marker.
Above-mentioned outer layer sleeve 61 is made of body barrel 64 and 62 two parts of accessory barrel, by polyethylene, polypropylene, third
The synthetic resin such as olefin(e) acid class, resinous class composite material extrusion moulding form, or be that metal is made are axisymmetric two
Point.There are the fixed position of transmission gear 40 in main cylinder 64 and 62 junction of accessory barrel, and upper end, which has, to be suitable for interlocking casing 20, back and forth pushes away
The opening that bar 50 is embedded within, top two sides, which have, is applicable to hand-held finger support 60, and lower end has card slot 63 can be according to different
Puncture position installs fixing mould, such as nose support additional.
The manufacturing method of the device of solid implant is described as follows with operation (use) method:
1) synthetic resin, resinous class composite material extrusion moulding outer layer jacket such as polypropylene are inserted in fixed mold
Pipe, reciprocating push rod 50, transmission gear 40, thimble 30 interlock casing 20 or are made respectively by metal, 30 one end of thimble and outer layer jacket
64 upper end of main cylinder 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 casing 20 passes through thimble 30 and is fixed in the main cylinder 64 of outer layer sleeve 61, transmission gear 40 be fixed on main cylinder 64 with it is attached
The middle position of cylinder 62, reciprocating push rod be higher than interlock casing, and reciprocating push rod 50, interlock casing 20 sliding rail 51 with
Transmission gear 40 is meshed.
2) then solid implant 11 is put into puncture needle needle core 14.
3) it covers and punctures 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 is sealed.
5) it is sealed in packaging bag of the infusing device of the solid implant manufactured loaded on dialysis paper bag or other forms.
6) it is sterilized using modes such as ethylene oxide or irradiation.After the completion of sterilizing, packages transport to the places such as hospital and use.
Operation (use) process is briefly described as follows:
Firstly, selecting one or more puncture needle and above-mentioned infusing device according to therapentic part difference.
Puncture needle needle stand 13 is rotatably coupled on the nipple 21 of infusing device, removing all will be used for the device
Puncture needle shield 12.
10 needle point of puncture needle is touched into application site, holds finger support 60, thumb press interlocks 20 upper end of casing and applies
Pressure makes all puncture needles 10 be inserted into application site, submerges solid implant 11 all in human or animal's body.
Solid implant 11, can be stayed in application site by 50 upper end of thumb press reciprocating push rod, and other components are all de-
From.
The above is only the preferred embodiment of the utility model only, can not limit the utility model, all in this reality
Within novel principle, modification, improvement for being made etc. be should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of infusing device of solid implant, characterized by comprising:
Puncture needle, for being put into solid implant, puncture needle has sheath, to protect puncture needle；
Outer layer sleeve is made of main cylinder and accessory barrel, and main cylinder top is fixed with thimble, and is capable of fixing reciprocating push rod, is connected
Dynamic casing, transmission shaft, make an entirety；
Reciprocating push rod is cuboid, polyhedron or cylindrical structure, and there is the sliding rail engaged with transmission gear in side, and fits
It is allowed to move in thumb press top；
Transmission gear can combine with reciprocating push rod and gearing cannula slide track, transmit two-part relative motion；
Casing is interlocked, there is the sliding rail symmetrical with reciprocating push rod and thumb press structure, bottom end to have nipple for upper end,
Can connecting puncture needle, make its up and down motion；
Thimble, through casing is interlocked, upper end is fixed in the main body cylinder of outer layer sleeve, and length is longer than gearing casing.
2. the apparatus according to claim 1, it is characterised in that solid implant, which is all pre-loaded into, to be punctured in needle tubing；Described
Solid implant by polydioxanone, polyglycolide, polylactide, poly (glycolide-lactide), polycaprolactone, polypropylene production and
At.
3. the apparatus according to claim 1, it is characterised in that the puncture needle is disposable sterile puncture needle, or
The puncture needle of equal quality standard.
4. the apparatus according to claim 1, it is characterised in that the length of the puncture needle tubing is 1~15 cm.
5. the apparatus according to claim 1, it is characterised in that the outer layer sleeve, reciprocating push rod, transmission gear, gearing
Casing or thimble are formed by polyethylene, polypropylene, acrylic compounds synthetic resin, resinous class composite material extrusion moulding, or are
Metal is made.
6. the apparatus according to claim 1, it is characterised in that the gearing casing is in the main cylinder in outer layer sleeve
It moves back and forth.
7. the apparatus according to claim 1, feature has scale marker in the reciprocating push rod side.
8. a kind of infusing device of solid implant, characterized by comprising: puncture needle, reciprocating push rod, transmission gear interlock set
Pipe, thimble；Main cylinder and accessory barrel composition outer layer sleeve, the fixed reciprocating push rod of accessory barrel, the fixed thimble in main cylinder top,
Reciprocating push rod interlocks casing, transmission gear, makes an entirety, and driving cog is installed in main cylinder and accessory barrel junction
Wheel, has finger support in the two sides of outer layer sleeve upper end, there is card slot in main cylinder lower end；Reciprocating push rod side has engages with transmission gear
Sliding rail, interlocking sleeve upper end has a sliding rail structure identical with reciprocating push rod, transmission gear and reciprocating push rod and
The sliding rail for interlocking casing combines, and transmits two-part relative motion；Interlocking casing shoe has nipple, nipple
It is connected with puncture needle needle stand；Thimble through casing is interlocked, be fixed in the main body cylinder of outer layer sleeve by the upper end, and lower end is from puncture
The needle stand of needle enters in puncture needle needle core, and length is longer than gearing casing；Puncture needle is with needle shield is punctured, to protect puncture needle.
9. device according to claim 8, it is characterised in that the reciprocating push rod is cuboid, polyhedron or cylindrical body
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721009059.2U CN209269823U (en) | 2017-08-14 | 2017-08-14 | A kind of infusing device of solid implant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721009059.2U CN209269823U (en) | 2017-08-14 | 2017-08-14 | A kind of infusing device of solid implant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209269823U true CN209269823U (en) | 2019-08-20 |
Family
ID=67597090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721009059.2U Active CN209269823U (en) | 2017-08-14 | 2017-08-14 | A kind of infusing device of solid implant |
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| Country | Link |
|---|---|
| CN (1) | CN209269823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107456259A (en) * | 2017-08-14 | 2017-12-12 | 爱美客技术发展股份有限公司 | A kind of infusing device of solid implant |
-
2017
- 2017-08-14 CN CN201721009059.2U patent/CN209269823U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107456259A (en) * | 2017-08-14 | 2017-12-12 | 爱美客技术发展股份有限公司 | A kind of infusing device of solid implant |
| CN107456259B (en) * | 2017-08-14 | 2023-07-21 | 爱美客技术发展股份有限公司 | Solid implant's push away notes device |
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