CN209236327U - A kind of ultrasonic interventional therapy puncture needle location transmitters - Google Patents
A kind of ultrasonic interventional therapy puncture needle location transmitters Download PDFInfo
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- CN209236327U CN209236327U CN201822142463.8U CN201822142463U CN209236327U CN 209236327 U CN209236327 U CN 209236327U CN 201822142463 U CN201822142463 U CN 201822142463U CN 209236327 U CN209236327 U CN 209236327U
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- middle pipe
- puncture
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- 238000002560 therapeutic procedure Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000001739 rebound effect Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 230000004807 localization Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 201000003511 ectopic pregnancy Diseases 0.000 description 1
- 230000001605 fetal effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model discloses a kind of ultrasonic interventional therapy puncture needle location transmitters, including outer tube, middle pipe, inner tube；It is threadedly coupled between middle pipe and inner tube, puncture needle is mutually fixed with inner tube；Outer tube be equipped with card hole, middle pipe be equipped with elastic bayonet lock, and middle pipe be equipped with dynamic elastic part, dynamic elastic part can be driven when releasing energy in pipe travel forward along the length direction of outer tube.The utility model have make it is simpler, it is more convenient to use, Needle localization more accurately and quickly the advantages of.
Description
Technical field
The utility model relates to field of medical technology, belong to ultrasonic interventional therapy scope, and in particular to a kind of Ultrasound intervention
Treat puncture needle location transmitters.
Background technique
Currently, Ultrasound intervention technology because its it is super it is minimally invasive, pain is small, it is fast to restore, expense is low, extensively by doctor and patient
Welcome, all instead of traditional operation method in the diagnosing and treating of many diseases.The key of ultrasonic interventional therapy
It is to be accurately realized puncture, just can be carried out subsequent operation on this basis.Current puncture is essentially all hand operation, complete
Entirely with the feeling of patient and experience, speed is slow, poor reliability, fault rate are high, especially to the lesser case of some targets, such as
Ectopic pregnancy, fetal reduction etc..Once accidentally wearing blood vessel and important organ, it will lead to grave consequences or even threat to life.This is also limited
The universal and development of this technology, prevents some basic hospitals and the young doctor from carrying out this project.Existing some punctures
Apparatus structure is excessively complicated, installs and uses cumbersome, poor operability, and production processing difficulties.
Utility model content
In view of the deficiencies of the prior art, the utility model is intended to provide a kind of ultrasonic interventional therapy puncture needle localizing emission
Device, production is simpler, and more convenient to use, Needle localization is more accurate.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of ultrasonic interventional therapy puncture needle location transmitters, including the outer pipe, the pipe and the inner pipe；The outer tube sleeve is set to institute
The outside of middle pipe is stated, the middle pipe can be moved in the length direction in the outer tube along outer tube；The middle pipe sleeve is set to described
The outside of inner tube, and the middle pipe is connected with inner tube；The outer tube, middle pipe, inner tube front end all have the front end for puncture needle
The front end exit being pierced by, the rear end of said inner tube have the back outlet that the rear end for puncture needle is pierced by；Puncture needle passes through described
Internal tube is simultaneously connected with said inner tube；
The front of the middle pipe is equipped with elastic bayonet lock, the card that the rear portion of the outer tube is equipped with and the elastic bayonet lock matches
Hole, when elastic bayonet lock is mutually separated with card hole, elastic bayonet lock is in compressive state, when elastic bayonet lock be moved to it is corresponding with card hole
When position, elastic bayonet lock is caught in the card hole naturally under rebound effect；
The inner surface of the middle pipe is equipped with internal screw thread, and the outer surface of said inner tube is outer equipped with matching with the internal screw thread
Screw thread, the middle pipe and inner tube are threadedly coupled by internal screw thread and external screw thread；
The middle pipe is connected with dynamic elastic part, the dynamic elastic part with elastic bayonet lock and card hole combination or separation
It stores or releases energy, and manage in capable of driving when releasing energy and move forward.
Further, the outside of the outer tube is stretched out in the rear end of said inner tube, and is equipped with needle fixed mechanism；The needle is solid
Determining mechanism includes two resilient sides, and the front end of two resilient sides is connected to the two sides of said inner tube, shape between rear end
At opening；At least one side is equipped with the engaging groove for engaging the needle stand of puncture needle in the opposite one side of two resilient sides.
Further, the needle fixed mechanism further includes needle holder, and the needle holder is U-shaped, and two sides difference is rotationally
Two resilient sides of the needle fixed structure are connected to, when the needle stand of puncture needle is caught in engaging groove, rotate the needle holder
The rear end face of the needle stand of the one side and puncture needle facing forward of the rear end of needle holder can be made to be in contact and to the rear end face of needle stand to level
Generate pressure.
Still further, the needle stand that the rear end of the needle holder has and the rear end face shape of the needle stand of puncture needle is adaptable connects
Contacting surface.
It further, further include having puncture supporter；The front end of the outer tube is equipped with puncture supporter linkage section；After the puncture supporter
End is equipped with the puncture Holder joint to match with the puncture supporter linkage section, the puncture supporter linkage section and the puncture Holder joint spiral shell
Line connection.
Further, the outer surface of the inner surface of the outer tube and the middle pipe is in the polygon being mutually matched.
It further, further include having safety structure, the safety structure is slideably socketed in the outer surface of the outer tube,
And when it slides into the position of the card hole, the card hole can be completely covered by.
Further, the outer surface of said inner tube is equipped with scale.
Further, the outer surface of outer tube position corresponding with the card hole is equipped with trigger member.
Further, the trigger member is using elastic trigger member, under no external force the elasticity trigger member with
The card hole mutually separates.
The utility model has the beneficial effects that:
1, using outer tube, middle pipe, inner tube structure, the threaded connection between inner tube is managed in utilization, standard may be implemented
True mechanization positioning and control transmitting range, and make that the processing is simple, it is easy to accomplish extensive and mechanization production, when use
It assembles also very convenient.
2, by setting elastic bayonet lock and card hole, the mechanization transmitting of puncture needle may be implemented, and emit easy to operate.
3, a kind of new inner tube and puncture needle fixed structure are devised, it is easy to operate, it is easily changed puncture needle, and process
It makes simpler.
Detailed description of the invention
Fig. 1 is the overall sectional schematic diagram of the utility model embodiment；
Fig. 2 is the schematic cross-section of Fig. 1 middle external tube；
Fig. 3 is the schematic cross-section of middle pipe in Fig. 1；
Fig. 4 is the schematic cross-section of inner tube in Fig. 1；
Fig. 5 is the structural schematic diagram of puncture supporter in the utility model embodiment；
Fig. 6 is the cooperation schematic diagram of the utility model embodiment middle external tube and middle pipe.
Specific embodiment
Below with reference to attached drawing, the utility model will be further described, it should be noted that the present embodiment is with this skill
Premised on art scheme, the detailed implementation method and specific operation process are given, but the protection scope of the utility model is not
It is limited to the present embodiment.
The present embodiment provides a kind of ultrasonic interventional therapy puncture needle location transmitters, as shown in figures 1 to 6, including outer tube 1, in
Pipe 2 and inner tube 3；The outer tube 1 is sheathed on the outside of the middle pipe 2, the middle pipe 2 can in the outer tube 1 along outer tube 1
Length direction movement；The middle pipe 2 is sheathed on the outside of said inner tube 3, and the middle pipe 2 is fixedly connected with inner tube 3；It is described outer
Pipe 1, middle pipe 2, inner tube 3 front end all have the front end exit being pierced by for the front end of puncture needle 4, the rear end of said inner tube 3 has
The back outlet being pierced by for the rear end of the puncture needle 4；The puncture needle 4 pass through the inside of said inner tube 3 and with 3 phase of said inner tube
Connection；
The front of the middle pipe 2 is equipped with elastic bayonet lock 5, and the rear portion of the outer tube 1 is equipped with and the elastic bayonet lock 5 matches
Card hole 6, when elastic bayonet lock 5 is mutually separated with card hole 6, elastic bayonet lock 5 is in compressive state, be moved to when elastic bayonet lock 5 and
When 6 corresponding position of card hole, elastic bayonet lock 5 is caught in naturally in the card hole 6 under rebound effect；
The inner surface of the middle pipe 2 is equipped with internal screw thread 7, and the outer surface of said inner tube 3 is equipped with and the internal screw thread 7 matches
External screw thread 8, the middle pipe 2 and inner tube 3 are threadedly coupled by internal screw thread 7 and external screw thread 8；
The middle pipe 2 is connected with dynamic elastic part 9, the dynamic elastic part 9 with elastic bayonet lock 5 and card hole 6 combination
Or it separation storage or releases energy, and pipe 2 moves forward in capable of driving when releasing energy.
Usually outer tube is sheathed in advance outside the middle pipe when manufacturing.In use, puncture needle is penetrated in inner tube simultaneously
It connect with inner tube, is then placed into inner tube in middle pipe together with puncture needle one, utilize the external screw thread of inner tube and the internal screw thread of middle pipe
It is mutually fixed, it can be by adjusting the screw-in length of inner tube to adjust the piercing depth of puncture needle.The rear end of inner tube is pulled backward, it is interior
Pipe drive in pipe moved backward along the length direction of outer tube, until elastic bayonet lock is caught in card hole, dynamic elastic part at this time
In energy storage state.When being punctured, apply external force to elastic bayonet lock, divides it to outer tube internal compression and with the card hole
From dynamic elastic part releases energy after losing the limitation of card hole, drives the middle pipe fast forward movement, the puncture needle is in
It is quickly pierced out under the drive of pipe from the front end exit of outer tube, completes to puncture.
Further, in the present embodiment, the outside of the outer tube 1 is stretched out in the rear end of said inner tube 3, and solid equipped with needle
Determine mechanism 12；The needle fixed mechanism 12 includes two resilient sides 13, and the front end of two resilient sides 13 is connected to institute
The two sides of inner tube 3 are stated, form opening between rear end；At least one side is equipped with engaging groove in the opposite one side of two resilient sides 13
14 (two sides is designed with engaging groove 14 in the present embodiment), the engaging groove 14 is used to engage the needle stand 16 of puncture needle 4.Such as figure
Shown in 1, the protrusion of the engaging groove 14 and needle stand 16 fits like a glove, and the protrusion and engaging groove 14 of needle stand 16 fasten, from
And realize the fixation of puncture needle 4.
Further, the needle fixed mechanism 12 further includes needle holder 19, and the needle holder 19 is U-shaped, and two sides respectively can
Two resilient sides 13 of the needle fixed structure are rotationally connected with, when the protrusion of the needle stand 16 of puncture needle is caught in engaging groove
When 14, rotating the needle holder can make the rear end face of needle stand 16 of one side and puncture needle facing forward of the rear end of needle holder connect to level
It touches and pressure is generated to the rear end face of needle stand 16.
In practical applications, it can further enable so that the rear end of needle holder has and the rear end face shape of the needle stand 16 of puncture needle
The adaptable contact surface of shape., can be cyclic annular by the rear end face of needle holder for example, when the rear end face of needle stand is annular in shape, it in this way can be with
The contact area and contact range for increasing needle holder rear end and needle stand rear end face, so that between needle stand and needle holder more securely
It is relatively fixed.
When puncture needle is installed on inner pipe, first puncture needle is penetrated inside said inner tube and pushed ahead, until puncture needle
Needle stand enter protrusion 18 and engaging 14 snap fit of groove between two resilient sides and on needle stand via opening until.
When being provided with needle holder, needle holder is further rotated to level, needle stand retainer ring is in needle holder at this time, facing forward one of the rear end of needle holder
The rear end face of the needle stand of face and puncture needle is in contact and generates pressure to the rear end face of needle stand, so that puncture needle is securely fastened to
Inner tube.
When needing replacing puncture needle, needle holder is unscrewed, needle stand is pulled on and makes needle handle between the rear end of two resilient sides
Opening pull out, toward far from the direction of other side, deformation occurs under the extruding force effect of needle handle, needle handle leaves two resilient sides
After between two resilient sides, two resilient sides automatically reply original state.
In the present embodiment, the puncture needle 4 includes needle point 15, needle handle 17 and needle stand 16, and the needle stand 16 is set to described
The rear end of needle handle 17.
In the present embodiment, the resilient side can be used plastic part and be made, and be integrally formed with said inner tube.
Further, the ultrasonic interventional therapy puncture needle location transmitters further include having puncture supporter 22；The outer tube 1
Front end is equipped with puncture supporter linkage section 20；The rear end of the puncture supporter 22 is equipped with the puncture to match with the puncture supporter linkage section 20
Holder joint 23, the puncture supporter linkage section 20 and the puncture Holder joint 23 are threadedly coupled.Specifically, the puncture supporter linkage section
20 outer surface is equipped with external screw thread, and the inner surface for puncturing Holder joint 23 is equipped with the internal screw thread to match with the external screw thread.
Further, the outer surface of the inner surface of the outer tube 1 and the middle pipe 2 is in the polygon being mutually matched (at this
It is hexagon in embodiment).The design can prevent middle pipe from rotating in outer tube.
It further, further include having safety structure 25, the safety structure 25 is slideably socketed in the outer of the outer tube 1
Surface, and when it slides into the position of the card hole 6, the card hole 6 can be completely covered by.When not punctured, first will
Safety structure, which slides at card hole, covers out card hole, it is possible to prevente effectively from occurring the case where false triggering.When needing to trigger puncture,
Safety structure is removed from card hole again.
In the present embodiment, the safety structure is specially lasso, and the lasso can slide on outer tube.
Further, the surface of said inner tube 3 is equipped with scale, is adjusted with the puncture needle positioning for realizing more accurate.
Further, the two sides of the front of the middle pipe 2 are respectively equipped with elastic bayonet lock 5, accordingly, the two of the outer tube 1
Side is respectively equipped with card hole 6.
Further, in the present embodiment, the elastic bayonet lock 5 is spring.The spring uses compressed spring, perpendicular to
The middle pipe 2 is arranged.
Further, in the present embodiment, the front end of the middle pipe 2 is equipped with buffer stopper 10, and the elastic bayonet lock 5 is set to
On the buffer stopper 10.The buffer stopper can be used the padded coamings such as rubber and be made.The buffer stopper is used in the drive of middle pipe
Pipe and when puncture needle fast forward movement, the collision in buffering between pipe front end and outer tube front end, avoids middle pipe or outer tube
It damages in long-term use.
Further, dynamic elastic part 9 uses compressed spring.In the present embodiment, using the dynamic elastic of compressed spring
Part 9 is sheathed on the outside of the middle pipe 2, and the front end that front-end and back-end are connected to the middle pipe 2 (is specifically connected to described
Buffer stopper) and outer tube rear end.When pulling inner tube to move backward to manage in drive backward, the rear end of outer tube
Make compressed spring by compression to store energy with the collective effect of the front end of middle pipe, the combination of elastic bayonet lock and card hole makes
The compressed state of compressed spring is maintained.When elastic bayonet lock and card hole separate, compressed spring discharges under rebound effect
Energy drives the middle pipe to travel forward.
Further, in the present embodiment, the outer surface of the outer tube 1 position corresponding with the card hole 6 is equipped with touching
Outbox 11.When being punctured, presses the trigger member i.e. and spring detent may make to contract and card hole phase toward outer tube internal pressure
Separation.
Further, the trigger member 11 is using elastic trigger member, the elasticity trigger member under no external force
It is mutually separated with the card hole.In the present embodiment, the elastic trigger member is plastic part, and L-shaped, one end of short section is connected to
The touching that the section one side opposite with the outer tube 1 is equipped with and the size of the card hole matches is grown in the outer surface of the outer tube 1
Hair protrusion 111.Original position can voluntarily be returned back to then after completing to trigger and decontrol trigger member using the elastic trigger member,
It is mutually separated with card hole.
Embodiment 2
When being punctured, first the puncture Holder joint of the puncture supporter linkage section of outer tube and puncture supporter is connected.So
Puncture needle is penetrated inside said inner tube and pushed ahead afterwards, until the needle stand of puncture needle enters two resilient sides via opening
Between and the protrusion on needle stand and engaging groove snap fit until.Needle holder is further rotated to level, at this time needle stand retainer ring
In needle holder, the rear end face of the needle stand of the one side and puncture needle facing forward of the rear end of needle holder is in contact and produces to the rear end face of needle stand
Raw pressure, so that puncture needle is securely fastened to inner tube.Inner and outer tubes are enabled using the external screw thread of inner tube and the internal screw thread of middle pipe
It is threadedly coupled, and rotating inner tube adjusts and punctures distance.
Thereafter the rear end of inner tube is pulled backward, and pipe moves backward along the length direction of outer tube in inner tube drive, until bullet
Until property bayonet lock is caught in card hole, dynamic elastic part is in energy storage state at this time.Safety structure is removed, by elastic trigger member to bullet
Property bayonet lock apply external force, separate it to outer tube internal compression and with the card hole, lose dynamic elastic part after the limitation of card hole
It releases energy, drives the middle pipe fast forward movement, front end exit of the puncture needle under the drive of middle pipe from outer tube is fast
Speed is pierced out, completes to puncture.
For those skilled in the art, it can be provided various corresponding according to above technical solution and design
Change and modification, and all these change and modification, should be construed as being included in the utility model claims protection scope it
It is interior.
Claims (10)
1. a kind of ultrasonic interventional therapy puncture needle location transmitters, which is characterized in that including outer tube (1), middle pipe (2) and inner tube
(3)；The outer tube (1) is sheathed on the outside of the middle pipe (2), and the middle pipe (2) can be interior along outer tube in the outer tube (1)
(1) length direction movement；The middle pipe (2) is sheathed on the outside of said inner tube (3), and the middle pipe (2) and inner tube (3) are even
It connects；The outer tube (1), middle pipe (2), inner tube (3) front end all have the front end exit being pierced by for the front end of puncture needle (4), institute
State the back outlet that there is the rear end for puncture needle (4) to be pierced by for the rear end of inner tube (3)；Puncture needle (4) passes through in said inner tube (3)
Portion is simultaneously connected with said inner tube (3)；
The front of the middle pipe (2) is equipped with elastic bayonet lock (5), and the rear portion of the outer tube (1) is equipped with and the elastic bayonet lock (5) phase
Matched card hole (6), when elastic bayonet lock (5) is mutually separated with card hole (6), elastic bayonet lock (5) is in compressive state, works as elastic card
When pin (5) is moved to card hole (6) corresponding position, elastic bayonet lock (5) is caught in the card hole (6) naturally under rebound effect
It is interior；
The inner surface of the middle pipe (2) is equipped with internal screw thread (7), and the outer surface of said inner tube (3) is equipped with and the internal screw thread (7) phase
Matched external screw thread (8), the middle pipe (2) and inner tube (3) are threadedly coupled by internal screw thread (7) and external screw thread (8)；
The middle pipe (2) is connected with dynamic elastic part (9), and the dynamic elastic part (9) is with elastic bayonet lock (5) and card hole (6)
Combination or separation storage or release energy, and pipe (2) moves forward in capable of driving when releasing energy.
2. ultrasonic interventional therapy puncture needle location transmitters according to claim 1, which is characterized in that said inner tube (3)
Rear end stretch out the outside of the outer tube (1), and be equipped with needle fixed mechanism (12)；The needle fixed mechanism (12) includes two
Resilient side (13), the front end of two resilient sides (13) are connected to the two sides of said inner tube (3), are formed and opened between rear end
Mouthful；At least one side is equipped with the engaging for engaging the needle stand (16) of puncture needle (4) in the opposite one side of two resilient sides (13)
Groove (14).
3. ultrasonic interventional therapy puncture needle location transmitters according to claim 2, which is characterized in that the fixed machine of the needle
Structure (12) further includes needle holder (19), and the needle holder (19) is U-shaped, and two sides are rotatably connected at the needle fixed structure respectively
Two resilient sides (13), when the needle stand (16) of puncture needle be caught in engaging groove (14) when, rotating the needle holder to level can
The rear end face of the needle stand (16) of the one side and puncture needle facing forward of the rear end of needle holder is set to be in contact and to the rear end face of needle stand (16)
Generate pressure.
4. ultrasonic interventional therapy puncture needle location transmitters according to claim 3, which is characterized in that the needle holder (19)
Rear end have and needle stand contact surface that the rear end face shape of the needle stand (16) of puncture needle is adaptable.
5. ultrasonic interventional therapy puncture needle location transmitters according to claim 1, which is characterized in that further include having puncture
Frame (22)；The front end of the outer tube (1) is equipped with puncture supporter linkage section (20)；The rear end of the puncture supporter (22) is equipped with and wears with described
The puncture Holder joint (23) that thorn frame linkage section (20) matches, the puncture supporter linkage section (20) and the puncture Holder joint (23)
It is threadedly coupled.
6. ultrasonic interventional therapy puncture needle location transmitters according to claim 1, which is characterized in that the outer tube (1)
Inner surface and the outer surface of the middle pipe (2) be in the polygon that is mutually matched.
7. ultrasonic interventional therapy puncture needle location transmitters according to claim 1, which is characterized in that further include having insurance
Structure (25), the safety structure (25) are slideably socketed in the outer surface of the outer tube (1), and when its slide into it is described
When the position of card hole (6), the card hole (6) can be completely covered by.
8. ultrasonic interventional therapy puncture needle location transmitters according to claim 1, which is characterized in that said inner tube (3)
Outer surface be equipped with scale.
9. ultrasonic interventional therapy puncture needle location transmitters according to claim 1, which is characterized in that the outer tube (1)
Outer surface position corresponding with the card hole (6) be equipped with trigger member (11).
10. ultrasonic interventional therapy puncture needle location transmitters according to claim 9, which is characterized in that the trigger member
(11) using elastic trigger member, the elasticity trigger member is mutually separated with the card hole under no external force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822142463.8U CN209236327U (en) | 2018-12-19 | 2018-12-19 | A kind of ultrasonic interventional therapy puncture needle location transmitters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822142463.8U CN209236327U (en) | 2018-12-19 | 2018-12-19 | A kind of ultrasonic interventional therapy puncture needle location transmitters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209236327U true CN209236327U (en) | 2019-08-13 |
Family
ID=67533661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822142463.8U Active CN209236327U (en) | 2018-12-19 | 2018-12-19 | A kind of ultrasonic interventional therapy puncture needle location transmitters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209236327U (en) |
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2018
- 2018-12-19 CN CN201822142463.8U patent/CN209236327U/en active Active
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Effective date of registration: 20240329 Address after: Zone 3, East, 1st Floor, Building 1, Entrepreneurship Park, Zibo Science and Technology Industrial Park, No. 69 Sanying Road, Zhangdianfang Town, Zibo City, Shandong Province, 255000 Patentee after: Zibo non-invasive future medical technology Co.,Ltd. Country or region after: China Address before: 161006 Group 104, Tianzeng Community, Bukui Street, Jianhua District, Qiqihar City, Heilongjiang Province Patentee before: Wu Chuanwei Country or region before: China |