CN103720494A - Intestinal tract operation device - Google Patents
Intestinal tract operation device Download PDFInfo
- Publication number
- CN103720494A CN103720494A CN201310738510.4A CN201310738510A CN103720494A CN 103720494 A CN103720494 A CN 103720494A CN 201310738510 A CN201310738510 A CN 201310738510A CN 103720494 A CN103720494 A CN 103720494A
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- CN
- China
- Prior art keywords
- prerotation vane
- surgery device
- intestinal surgery
- hollow pipe
- intestinal
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0233—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs
- A61M3/0254—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped
- A61M3/0262—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped manually, e.g. by squeezing a bulb
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0283—Cannula; Nozzles; Tips; their connection means with at least two inner passageways, a first one for irrigating and a second for evacuating
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0295—Cannula; Nozzles; Tips; their connection means with inflatable balloon
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
Abstract
The invention discloses an intestinal tract operation device. The intestinal tract operation device comprises a hollow tube. The hollow tube comprises a first end provided with a dirt collecting opening, a second end provided with a discharge opening, and a liquid injection opening arranged between the dirt collecting opening and the discharge opening. The intestinal tract operation device is characterized in that the intestinal tract operation device further comprises a guide piece connected with the first end of the hollow tube in a pivoted mode, and a clamping mechanism is further arranged on the guide piece. The intestinal tract operation device can be combined with the intestinal tract conveniently, and the operation efficiency is effectively improved.
Description
Technical field
The invention belongs to technical field of medical instruments, be specifically related to a kind of intestinal surgery device, especially relate to a kind of intestinal decompression and lavage apparatus.
Background technology
When small intestinal or large bowel obstruction, block near-end intestinal tube and obviously expand, a large amount of intestinal contentses stockpile in intestinal tube, need to be on operating-table, it is emptying during operation, and excision pathological changes is carried out coincideing of intestinal tube.In at present conventional art, the mode of depressing intestinal canal has the depressing intestinal canal that uses suction pump insertion expansion, and the method very easily causes intraperitoneal and operating room severe contamination, and consuming time very long, complicated operation; Another method is for being used decompressor to reduce pressure, this device comprises that two ends have the hollow pipe of opening, and a wherein opening of described hollow pipe is for being combined with intestinal, to receive the ejection of intestinal, ejection, through hollow pipe, is entered in the collecting dung bag being connected by another opening.But existing decompressor design is too simple, operating difficulties, safety is low, during use, blocking intestinal tube is combined comparatively difficult with hollow pipe, easily cause departing from, cause leakage, pollute, lack the function of enteroclysis simultaneously simultaneously, be badly in need of having and more use safety, decompressor simple to operate.
Summary of the invention
The object of the present invention is to provide a kind of easy to operate intestinal surgery device.
For achieving the above object, the invention provides a kind of intestinal surgery device, comprising:
One hollow pipe, described hollow pipe comprises the first end that is provided with dirt collecting port and the second end that is provided with sewage draining exit, and be arranged at the liquid injection port between described dirt collecting port and sewage draining exit, it is characterized in that, described intestinal surgery device also comprises the prerotation vane of the first end of pivotally connected described hollow pipe, is also provided with catch mechanism on described prerotation vane.
As a further improvement on the present invention, described prerotation vane comprises the connecting portion pivotally connected with described first end, and with the end of the opposing setting of described connecting portion, described prerotation vane rotates in two operating positions, when the first operating position, the end of described prerotation vane and described first end are nearest, and when the second operating position, the end of described prerotation vane and described first end distance are farthest.
As a further improvement on the present invention, described intestinal surgery device is provided with two prerotation vanes, and when described the first operating position, described two prerotation vanes are coated on the outside wall surface of described first end.
As a further improvement on the present invention, the end of described prerotation vane is set to a part for described catch mechanism.
As a further improvement on the present invention, the described catch mechanism gathering sill that extend to connecting portion the end of described prerotation vane of serving as reasons, the degree of depth of described gathering sill is successively decreased to connecting portion gradually by the end of described prerotation vane.
As a further improvement on the present invention, the cross section of described hollow pipe is circular, and described prerotation vane is circular arc, and the radius of described prerotation vane inwall is greater than the exterior radius of described first end.
As a further improvement on the present invention, when described the first operating position, the centrage of described prerotation vane is perpendicular to the longitudinal axis of described hollow pipe; When described the second operating position, described prerotation vane centrage be parallel to the longitudinal axis of described hollow pipe.
As a further improvement on the present invention, described hollow pipe also comprises the first bulge loop and the second bulge loop being arranged between described first end and described liquid injection port, described the first bulge loop and the second bulge loop radially extend along described hollow pipe from described hollow pipe outside wall surface, and coordinate formation draw-in groove.
As a further improvement on the present invention, described prerotation vane is when the first operating position, and described prerotation vane contacts with described the first bulge loop.
As a further improvement on the present invention, the radius of described prerotation vane is identical with the radius of described the first bulge loop.
As a further improvement on the present invention, described intestinal surgery device also comprises the sealing-plug of the described liquid injection port of a sealing, and the sealing surface of described sealing-plug comprises a plurality of elastic sealing flaps that have, between adjacent seals lobe mutually against, seal described sealing surface.
As a further improvement on the present invention, described intestinal surgery device also comprises a mechanism for filling liquid, described mechanism for filling liquid comprises a water pipe, and and the sacculus that coordinates of described water pipe, in described sacculus, be provided with a cavity, described sacculus afterbody is provided with check valve, and described check valve is set to extraneous gas to introduce in described sacculus.
Compared with prior art, intestinal surgery device provided by the invention, makes intestinal and is combined more for convenience with intestinal surgery device, has effectively improved operating efficiency.
Accompanying drawing explanation
Fig. 1 is the three-dimensional view of intestinal surgery device in an embodiment of the present invention;
Fig. 2 is three-dimensional view when prerotation vane is opened on hollow pipe in an embodiment of the present invention;
Fig. 3 is three-dimensional view when prerotation vane is closed on hollow pipe in an embodiment of the present invention;
Fig. 4 is the top view of intestinal surgery device in an embodiment of the present invention;
Fig. 5 is the cutaway view of mechanism for filling liquid in an embodiment of the present invention.
The specific embodiment
Below with reference to the specific embodiment shown in the drawings, describe the present invention.But these embodiments do not limit the present invention, the conversion in the structure that those of ordinary skill in the art makes according to these embodiments, method or function is all included in protection scope of the present invention.
As shown in Figure 1, in an embodiment of the present invention, described intestinal surgery device comprises hollow pipe 10, connects the prerotation vane 20 of hollow pipe, and mechanism for filling liquid 30.
Wherein, described hollow pipe comprises first end and the second end.This first end is operation one end near intestinal during described intestinal surgery device, this second end during for the described intestinal surgery device of operation away from one end of intestinal.
Described first end is provided with dirt collecting port 101, and described the second end is provided with sewage draining exit 103.Described hollow pipe 10 also comprises the liquid injection port 105 being arranged between described dirt collecting port 101 and described sewage draining exit 103.Preferably, in the present embodiment, described hollow pipe 10 is also provided with extension 107 in described liquid injection port, to facilitate fluid injection operation.Described extension 107 both ends opens, wherein one end coordinates with liquid injection port 105, and the other end is for coordinating with mechanism for filling liquid 30.The external diameter of described extension 107 is less than the external diameter of described hollow pipe 10, and the longitudinal axis of the longitudinal axis of described extension 107 and described hollow pipe 10 is an angle setting, preferably, one end that this extension 107 coordinates with liquid injection port 105 is near described dirt collecting port 101, and the one end coordinating with mechanism for filling liquid 30 is near described sewage draining exit 103.
The first end of the pivotally connected described hollow pipe 10 of described prerotation vane 20, is positioned at the side near described dirt collecting port 101.On described prerotation vane 20, be also provided with catch mechanism 201.
As shown in Figure 2 and Figure 3, in the present embodiment, described prerotation vane 20 comprises the connecting portion 203 pivotally connected with described first end, and with the end 205 of described connecting portion 203 opposing settings, described prerotation vane 20 can rotate in two operating positions.When the first operating position, shown in ginseng Fig. 3, the end 205 of described prerotation vane 20 is nearest with described first end, and when the second operating position, the end of described prerotation vane 20 and described first end distance are farthest.Preferably, when described the first operating position, the centrage x of described prerotation vane is perpendicular to the longitudinal axis y of described hollow pipe; When described the second operating position, the centrage x of described prerotation vane 20 is parallel to the longitudinal axis y of described hollow pipe 10, shown in ginseng Fig. 2, in Fig. 2, described prerotation vane 20 does not also arrive and first end distance the second operating position farthest, and its centrage is not also parallel to the longitudinal axis of described hollow pipe 10.Certainly, this is a preferred embodiment of the present invention, in other embodiments, when prerotation vane 20 is positioned at position shown in Fig. 2, also arrive the state of the second operating position, in other embodiments, when prerotation vane 20 is positioned at the second position, the longitudinal axis of the centrage of described prerotation vane 20 and described hollow pipe 10 is non-perpendicular state setting.
Preferably, when described the first operating position, described prerotation vane 20 is coated on the outside wall surface 109 of described first end.This coated meaning not singly refers to wrap up completely the outside wall surface 109 of first end, and refer to and both can be coated first end outside wall surface 109 completely, also can be coated a part for the outside wall surface 109 of first end, the setting that this prerotation vane 20 both can contact with the outside wall surface 109 of first end, also can and 109 of the outside wall surface of first end be provided with certain interval, so that the rotation of described prerotation vane 20 pivots, and need not overcome the frictional force between the outside wall surface 109 of itself and first end.
Described prerotation vane 20 is set at least one.Preferably, in the present embodiment, described intestinal surgery device is provided with two prerotation vanes 20.When two prerotation vanes 20 are all positioned at the first operating position, described two prerotation vanes can be coated a part for the outside wall surface 109 of described first end.Below can specifically describe the mode of operation that a prerotation vane 20 is set and two prerotation vanes 20 are set.
The cross section of described hollow pipe 10 can be set to circle, or is roughly circle, or triangle, or tetragon, or polygon etc.Described prerotation vane 20 can be the cooperation difform hollow pipe 10 in cross section and is set to different shapes.In the present embodiment, mainly take the cross section of hollow pipe 10 as circular or be roughly circle, described prerotation vane 20 is for circular arc or be roughly circular arc and be described.Preferably, the radius of the inwall of described prerotation vane 20 is slightly larger than the radius of the outside wall surface of described first end.
Preferably, the end 205 of described prerotation vane is set to a part for described catch mechanism 201.Described catch mechanism 201 gathering sill that extend to connecting portion 203 end 205 of described prerotation vane of serving as reasons, the degree of depth of described gathering sill is successively decreased to connecting portion 201 gradually by the end 205 of described prerotation vane.Preferably, this gathering sill extends along the arc surface of described prerotation vane 20.
Described hollow pipe 10 also comprises the first bulge loop 111 and the second bulge loop 113 being arranged between described first end and described liquid injection port 105, described the first bulge loop 111 and the second bulge loop 113 radially extend along described hollow pipe 10 from the outside wall surface of described hollow pipe 10, and coordinate formation draw-in groove 115.Preferably, described prerotation vane 20 is when the first operating position, and described prerotation vane 20 contacts with described the first bulge loop 111.Preferably, the radius of described prerotation vane 20 is identical with the radius of described the first bulge loop 111.
As shown in Figure 4, described intestinal surgery device also comprises the sealing-plug 40 of the described liquid injection port 105 of a sealing, and preferably, described sealing-plug 40 is arranged in described extension 107, optionally seals described extension 107.The sealing surface of described sealing-plug 40 comprises a plurality of elastic sealing flaps 401 that have, between adjacent seals lobe 401 mutually against, to seal described sealing surface.Preferably, in the present embodiment, described sealing surface is comprised of four sealing flaps 401 and a sealing ring, and described four sealing rings include the both sides that are 90 ° of angles, and the arc-shaped side that connects these both sides, and described arc-shaped side and described sealing ring are one-body molded.These four sealing flaps are when sealing, and seal is cross.Certainly, sealing face also can only be comprised of four sealing flaps 401, these four sealing flaps include the both sides that are 90 ° of angles, and the arc-shaped side that connects these both sides, this arc-shaped side is connected with other partial fixings of described sealing-plug 40 or is one-body molded, and these both sides that are 90 ° of angles can this arc-shaped side be that axle swings.This arc-shaped side replys the elastic force of sealing state to all the time sealing lobe 401.
As shown in Figure 5, described mechanism for filling liquid 30 comprises a water pipe 301, and and the sacculus 303 that coordinates of described water pipe 301, in described sacculus 303, be provided with a cavity, described sacculus 303 afterbodys are provided with check valve 305, and described check valve 305 is set to extraneous gas to introduce in described sacculus 303.Described water pipe 301 can insert described liquid injection port 105 by described extension 107, and stretches out described intestinal surgery device by described dirt collecting port 101, so that intestinal is carried out to lavation.Preferably, for convenience of described mechanism for filling liquid 30 is assembled to described hollow pipe 10, described water pipe 301 bendings arrange.The material of the free terminal of described water pipe 301 is harder, so that through described sealing surface.At described water pipe, through after described sealing surface, described sealing flap is subject to all the time acting on it and replys the mutual elastic force against state.At needs, during to enteroclysis, can first with hands, block check valve 305, compression balloon 303, is immersed in the water water pipe 301, water can be sucked in described sacculus 303.Again described water pipe 301 is inserted to described hollow pipe 10, and stretch out the dirt collecting port 101 of described hollow pipe 10, now keep the unimpeded of check valve 305, compression balloon 303, can be gone out the water in sacculus 303 by 301 mouthfuls, water pipe.
Above-mentioned intestinal surgery device, when intestinal is combined, can lead by 20 pairs of intestinals of its prerotation vane, intestinal is bonded on described intestinal surgery device easily.In the present embodiment, its combination is as follows:
If be only provided with a prerotation vane 20, can first described prerotation vane 20 be moved to the second operating position, secondly, a part for intestinal opening is sheathed with to described first end, a part of intestinal wall of intestinal opening is snapped fit onto in the catch mechanism of a prerotation vane 20; Rotate described prerotation vane 20 to first operating positions, now, intestinal also can move by follower's prerotation vane, combine with described intestinal surgery device, finally, intestinal opening is moved in described draw-in groove 115, and with band, it is relative fixing with described intestinal surgery device.
If be provided with two prerotation vanes 20, can first described two prerotation vanes 20 be moved to respectively to the second operating position, secondly, a part of intestinal wall of intestinal opening is snapped fit onto in the catch mechanism of a prerotation vane 20, another part intestinal wall of intestinal opening is snapped fit onto in the catch mechanism of another prerotation vane 20, described prerotation vane 20 is moved to the first operating position at the same time or separately, now, intestinal also can be followed prerotation vane and be moved, combine with described intestinal surgery device, finally, intestinal opening is moved in described draw-in groove 115, and with band, it is relative fixing with described intestinal surgery device.
In sum, intestinal surgery device provided by the invention, makes intestinal and is combined more for convenience with intestinal surgery device, has effectively improved operating efficiency.
Described, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should make description as a whole, technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Listed a series of detailed description is above only illustrating for feasibility embodiment of the present invention; they are not in order to limit the scope of the invention, all disengaging within equivalent embodiment that skill spirit of the present invention does or change all should be included in protection scope of the present invention.
Claims (12)
1. an intestinal surgery device, comprise a hollow pipe, described hollow pipe comprises the first end that is provided with dirt collecting port and the second end that is provided with sewage draining exit, and be arranged at the liquid injection port between described dirt collecting port and sewage draining exit, it is characterized in that, described intestinal surgery device also comprises the prerotation vane of the first end of pivotally connected described hollow pipe, is also provided with catch mechanism on described prerotation vane.
2. intestinal surgery device according to claim 1, it is characterized in that, described prerotation vane comprises the connecting portion pivotally connected with described first end, and with the end of the opposing setting of described connecting portion, described prerotation vane rotates between two operating positions, and when the first operating position, the end of described prerotation vane and described first end are nearest, when the second operating position, the end of described prerotation vane and described first end distance are farthest.
3. intestinal surgery device according to claim 2, is characterized in that, described intestinal surgery device is provided with two prerotation vanes, and when described the first operating position, described two prerotation vanes are coated on the outside wall surface of described first end.
4. intestinal surgery device according to claim 2, is characterized in that, the end of described prerotation vane is set to a part for described catch mechanism.
5. intestinal surgery device according to claim 4, is characterized in that, the described catch mechanism gathering sill that extend to connecting portion the end of described prerotation vane of serving as reasons, and the degree of depth of described gathering sill is successively decreased to connecting portion gradually by the end of described prerotation vane.
6. intestinal surgery device according to claim 2, is characterized in that, the cross section of described hollow pipe is circular, and described prerotation vane is circular arc, and the radius of described prerotation vane inwall is greater than the radius of the outside wall surface of described first end.
7. intestinal surgery device according to claim 6, is characterized in that, when described the first operating position, the centrage of described prerotation vane is perpendicular to the longitudinal axis of described hollow pipe; When described the second operating position, the centrage of described prerotation vane is parallel to the longitudinal axis of described hollow pipe.
8. intestinal surgery device according to claim 6, it is characterized in that, described hollow pipe also comprises the first bulge loop and the second bulge loop being arranged between described first end and described liquid injection port, described the first bulge loop and the second bulge loop radially extend along described hollow pipe from described hollow pipe outside wall surface, and coordinate formation draw-in groove.
9. intestinal surgery device according to claim 8, is characterized in that, described prerotation vane is when the first operating position, and described prerotation vane contacts with described the first bulge loop.
10. intestinal surgery device according to claim 9, is characterized in that, the external diameter of described prerotation vane is identical with the external diameter of described the first bulge loop.
11. intestinal surgery devices according to claim 1, it is characterized in that, described intestinal surgery device also comprises the sealing-plug of the described liquid injection port of a sealing, and the sealing surface of described sealing-plug comprises a plurality of elastic sealing flaps that have, between adjacent seals lobe mutually against, seal described sealing surface.
12. intestinal surgery devices according to claim 1, it is characterized in that, described intestinal surgery device also comprises a mechanism for filling liquid, described mechanism for filling liquid comprises a water pipe, and and the sacculus that coordinates of described water pipe, in described sacculus, be provided with a cavity, described sacculus afterbody is provided with check valve, and described check valve is set to extraneous gas to introduce in described sacculus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310738510.4A CN103720494B (en) | 2013-12-30 | 2013-12-30 | Intestinal tract operation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310738510.4A CN103720494B (en) | 2013-12-30 | 2013-12-30 | Intestinal tract operation device |
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| Publication Number | Publication Date |
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| CN103720494A true CN103720494A (en) | 2014-04-16 |
| CN103720494B CN103720494B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310738510.4A Active CN103720494B (en) | 2013-12-30 | 2013-12-30 | Intestinal tract operation device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106983950A (en) * | 2017-04-12 | 2017-07-28 | 牛洪欣 | Rechargeable type particle conduit |
| CN112168314A (en) * | 2020-10-20 | 2021-01-05 | 太平洋康泰科学仪器（济南）有限公司 | Puncture ovum-taking device with heat-insulating structure |
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| DE2457062A1 (en) * | 1974-12-03 | 1976-06-10 | Josef T Dr Med Csipkes | Stomach pump with inflatable double wall at oesophagus - prevents inspiration of stomach contents into lungs |
| DE2941743A1 (en) * | 1979-10-16 | 1981-04-30 | Hermann 4830 Gütersloh Brune | Intestines drainage appts. with annular balloon - has drain tube end with beads on portions bent outwards, accommodating pivoting flat sections |
| CN2163651Y (en) * | 1993-07-23 | 1994-05-04 | 陈大桃 | Dirt-removing and irrigating device for full-enclosed intestinal canal operation |
| CN1338953A (en) * | 1999-11-02 | 2002-03-06 | M·I·技术株式会社 | Colonic irrigator |
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| US20130245380A1 (en) * | 2012-03-15 | 2013-09-19 | Delmar Vogel | Hydro-Colonoscopy Combination System |
| CN203634216U (en) * | 2013-12-30 | 2014-06-11 | 苏州天臣国际医疗科技有限公司 | Intestinal tract operation device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE2457062A1 (en) * | 1974-12-03 | 1976-06-10 | Josef T Dr Med Csipkes | Stomach pump with inflatable double wall at oesophagus - prevents inspiration of stomach contents into lungs |
| DE2941743A1 (en) * | 1979-10-16 | 1981-04-30 | Hermann 4830 Gütersloh Brune | Intestines drainage appts. with annular balloon - has drain tube end with beads on portions bent outwards, accommodating pivoting flat sections |
| CN2163651Y (en) * | 1993-07-23 | 1994-05-04 | 陈大桃 | Dirt-removing and irrigating device for full-enclosed intestinal canal operation |
| CN1338953A (en) * | 1999-11-02 | 2002-03-06 | M·I·技术株式会社 | Colonic irrigator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106983950A (en) * | 2017-04-12 | 2017-07-28 | 牛洪欣 | Rechargeable type particle conduit |
| CN112168314A (en) * | 2020-10-20 | 2021-01-05 | 太平洋康泰科学仪器（济南）有限公司 | Puncture ovum-taking device with heat-insulating structure |
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| Publication number | Publication date |
|---|---|
| CN103720494B (en) | 2016-08-17 |
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Address after: 215021 No. 278 Dongping Street, Suzhou Industrial Park, Jiangsu Province Patentee after: Tianchen International Medical Technology Co., Ltd Address before: 215021 science and Technology Plaza, Jinji Lake Road International Science and Technology Park, Suzhou Industrial Park, Jiangsu, 21A Patentee before: TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE Co.,Ltd. |