CN114404000B - Gynaecology and obstetrics anesthesia puncture point protection casing convenient to use - Google Patents
Gynaecology and obstetrics anesthesia puncture point protection casing convenient to use Download PDFInfo
- Publication number
- CN114404000B CN114404000B CN202210148106.0A CN202210148106A CN114404000B CN 114404000 B CN114404000 B CN 114404000B CN 202210148106 A CN202210148106 A CN 202210148106A CN 114404000 B CN114404000 B CN 114404000B
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- China
- Prior art keywords
- plate
- pressing
- seat
- bottom plate
- obstetrics
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Classifications
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- 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
- A61B17/3403—Needle locating or guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
- A61B10/0048—Devices for taking samples of body liquids for taking amniotic fluid samples
-
- 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
- A61B17/3403—Needle locating or guiding means
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
- A61B2017/3407—Needle locating or guiding means using mechanical guide means including a base for support on the body
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- 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
Abstract
The invention provides a convenient-to-use anesthesia puncture point protective cover for gynaecology and obstetrics, which comprises a bottom plate and a pressing seat arranged on the bottom plate, wherein a plurality of suction holes are formed upwards from the bottom surface of the bottom plate, the pressing seat comprises a pressing bag arranged on the upper surface of the bottom plate and the bottom of the pressing bag is communicated with the suction holes, and further comprises a suction pipe arranged at the top of the pressing bag, a pressing plate is connected to an action rod of an electric cylinder, a suction hole which is mutually perpendicular is formed between the middle part of the bottom plate and the pressing seat, a compression seat is arranged on the top surface of the bottom plate, the compression seat penetrates through a through hole, a screw rod, a sliding rod and the like with larger size are omitted, so that the structure is simpler, the operation is convenient, the weight is light, the dead weight can be reduced when the device is placed on the abdomen of a patient, the double electric cylinders act simultaneously to replace the screw rod, and torque can not be generated on the abdomen due to rotation of the screw rod when the puncture needle moves downwards, so that the positioning accuracy of the puncture needle to the abdomen puncture point can be ensured, and the puncture work can be smoothly performed.
Description
Technical Field
The invention relates to the technical field of medical protection covers, in particular to a convenient-to-use anesthesia puncture point protection cover for obstetrics and gynecology department.
Background
The amniotic fluid puncture examination is a method for prenatal diagnosis, and mainly aims to detect whether a fetus has a gene defect or not, before performing amniotic fluid puncture, a proper puncture point is required to be selected, then the abdominal surface layer of a pregnant woman is infiltrated and anesthetized by anesthetic around the puncture point, a place outside the anesthetic puncture point is covered by sterile cloth, after the anesthetic is effective, a doctor can puncture the abdominal cavity of the pregnant woman by a puncture needle, finally the puncture needle penetrates through the amniotic membrane, and then the amniotic fluid is extracted through a syringe, namely the puncture is successful.
Based on the background art, chinese patent application number CN202120333870.6 discloses a gynaecology and obstetrics anesthesia puncture point protection casing convenient to use, relates to medical instrument technical field, and it includes the bottom plate, two T type spouts have been seted up in the bottom plate, and sliding connection has T type slider in the T type spout, and left T type slider upside and slide bar two lower extreme fixed connection, and slide bar external surface sliding connection has the sliding sleeve two. This gynaecology and obstetrics anesthesia puncture point protection casing convenient to use, through the rotatory screw rod of handle one, screw rod one can drive U template downwardly moving through the cooperation with thread bush one, slide bar two, sliding sleeve two, fixed plate, slide bar one and sliding sleeve one, and although it can make the pjncture needle steadily remove, can avoid leading to the problem of medical accident to appear because of artifical error, but its overall structure volume is great, and weight is heavy, because keep flat at patient's belly during actual use, consequently can cause the belly uncomfortable because of too big to the belly gravity, causes the puncture point position skew even, influences the puncture to go on.
Disclosure of Invention
Compared with the prior art, the gynecological anesthesia puncture point protection cover is small in size and convenient to use, does not generate large pressure on the abdomen of a patient during use, ensures accurate positioning of the abdomen puncture point, and can smoothly perform puncture.
According to the technical scheme, the gynaecology and obstetrics anesthesia puncture point protection cover comprises a bottom plate and a pressing seat arranged on the bottom plate, wherein a plurality of suction holes are formed in the bottom surface of the bottom plate upwards, the pressing seat comprises a pressing bag arranged on the upper surface of the bottom plate and the bottom of the pressing seat is communicated with the suction holes, the gynaecology and obstetrics anesthesia puncture point protection cover further comprises a suction pipe arranged at the top of the pressing bag, a vertical and upwards electric cylinder is arranged on the top surface of the ear seat, a pressing plate is connected to an action rod of the electric cylinder, a suction hole perpendicular to each other is formed between the middle part of the bottom plate and the pressing seat, a compression seat is arranged on the top surface of the bottom plate and penetrates through the through hole, a needle hole on the same axis with the through hole is formed in the middle part of the compression seat, a bearing plate is fixed on the top end of the compression seat, the bearing plate is communicated with the needle hole, a limit groove is formed in the periphery of the bearing plate, a bolt which can extend into the needle hole when rotating through a threaded hole and is used for locking a puncture needle in the needle hole, the direction of the ear seat extends towards the direction of a column and is pressed in the limit groove, the direction of the pressing plate, the pressing plate moves downwards along with the electric rod to the needle in the pressing hole, and simultaneously moves downwards along with the pressing rod.
As a further preferable mode, a sinking cavity adjacent to the through hole is further formed on the bottom surface of the bottom plate.
As a further preferable mode, a rotating sleeve capable of rotating around the axis of the rotating sleeve is arranged on the action rod of the electric cylinder, a buckle plate is arranged on the top surface of the suction pipe along the annular trend of the suction pipe, a vertical upward pressing column is arranged in the middle of the buckle plate, an arc-shaped extending plate is arranged at one end, close to the rotating sleeve, of the pressing plate, and when the pressing plate rotates, the extending plate is arranged, and the bottom surface of the extending plate is contacted with the top end surface of the pressing column.
As a further preferable mode, an opening is formed in one end of the pressing plate, located in the limiting groove, and a bolt cap portion at the outer end of the bolt is placed in the opening.
As a further preferable aspect, the bearing plate includes a turret provided with a limit groove at the top and an annular plate at the bottom of the turret and fixed to the top of the compression seat, wherein the turret rotates in the annular plate and both communicate with the pin hole.
As a further preferable mode, two pull plates are welded on the outer wall surface of the turret, the two pull plates are respectively adjacent to the inner ends of the two pressing plates, round corners are formed at one ends of the two pressing plates, which are located in the limiting grooves, and the positions, close to the round corners of the pressing plates, of the limiting grooves are right angles.
As a further preferable mode, the top surface of the annular plate is welded with an upward vertical welding plate, the number of the welding plates is two, the welding plates are respectively corresponding to the space between the two pulling plates, and a reset spring is further connected between the adjacent welding plates and the pulling plates.
As a further preferred feature, the upper surface of the annular plate is frosted, the bolt cap is cylindrical, and the bolt cap portion extends downwardly through the opening and contacts the frosted surface of the annular plate.
Compared with the prior art, the invention has the beneficial effects that the pressing seat with the suction hole is arranged on the bottom plate, so that the pressing seat can be adsorbed when being placed on the abdomen of a patient, and the two ear seats of the bottom plate are respectively provided with the small electric cylinders, and the two electric cylinders drive the compression seat arranged at the middle part to move downwards when being electrified, so that the puncture needle clamped in the compression seat can translate downwards.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the structure of the present invention from the bottom view of FIG. 1;
FIG. 4 is a schematic view of the front view of the structure of FIG. 1 according to the present invention;
FIG. 5 is a schematic view of the mechanism such as the base plate and the like after disassembly and the platen is rotated;
fig. 6 is a schematic structural view of the press seat and the buckle after being removed.
In the figure: 1. a bottom plate; 2. pressing a base; 3. a suction hole; 4. pressing a bag; 5. a suction pipe; 6. a buckle plate; 7. pressing a column; 8. an ear seat; 9. an electric cylinder; 10. a rotating sleeve; 11. a pressing plate; 12. a through hole; 13. a compression seat; 14. a pinhole; 15. a pressure bearing plate; 16. a limit groove; 17. a bolt; 18. a sinking cavity; 19. an opening; 20. an extension plate; 21. a turret; 22. an annular plate; 23. pulling a plate; 24. round corners; 25. welding a plate; 26. and a return spring.
Detailed Description
The following description of the embodiments of the present invention, taken in conjunction with the accompanying drawings, will be clearly and fully described in terms of the drawings, wherein the embodiments described are some, but not all, of the embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, are intended to fall within the scope of the present invention.
As shown in fig. 1 to 6.
The utility model provides a gynaecology and obstetrics anesthesia puncture point protection casing convenient to use, including bottom plate 1 and the pressure seat 2 of setting on bottom plate 1, upwards seted up a plurality of suction port 3 by the bottom surface of bottom plate 1, pressure seat 2 is including setting up on the upper surface of bottom plate 1 and the communicating pressure bag 4 of bottom and suction port 3, still including setting up the straw 5 at pressure bag 4 top, be equipped with the vertically upward electric cylinder 9 by the top surface of ear seat 8, be connected with clamp plate 11 on the action pole of electric cylinder 9, set up mutually perpendicular's suction port 12 between middle part and the pressure seat 2 of bottom plate 1, be equipped with compression seat 13 on the top surface of bottom plate 1, compression seat 13 runs through in through-hole 12, and still set up the pinhole 14 on same axis with through-hole 12 at compression seat 13's middle part, the top of compression seat 13 is fixed with bearing plate 15, bearing plate 15 communicates with each other with the pinhole 14, and limit groove 16 has still to be equipped with at its periphery, and can stretch into in the pinhole 14 and be used for carrying out the position locking clamp plate 17 to the pjncture needle in 14 in the pinhole through the screw hole when the screw hole 15 is equipped with the rotation, the action post 17 makes the downward movement in the direction of the clamp plate 11 in the direction towards the pressure plate 11 in the direction of the same axis as the through-hole 11, and the pressure post 13 is moved in the direction in the pressure plate 12 is moved down along with the direction in the pressure plate 11.
In this embodiment, the device is placed on the abdomen of a patient through the bottom plate 1, the puncture points of the abdomen correspond to each other through the through hole 12, the pressing seat 2 is pressed to enable the suction hole 3 and the abdomen to form negative pressure, and the protection device is forced to be adsorbed on the abdomen to prevent falling.
As a further preferred mode, the action rod of the electric cylinder 9 is provided with a rotating sleeve 10 which can rotate around the axis, the top surface of the suction tube 5 is provided with a pinch plate 6 along the annular trend, the middle part of the pinch plate 6 is provided with a pinch plate 6 which is vertically upwards, one end of the pinch plate 11, which is close to the rotating sleeve 10, is provided with an arc-shaped extension plate 20, when the pinch plate 11 rotates, the extension plate 20, the bottom surface of the extension plate 20 contacts with the top end surface of the pinch plate 7, in the embodiment, before the puncture needle punctures the abdomen, the pinch plate 11 can be positioned at the outer side as shown in fig. 5, the electrified electric cylinder 9 drives the pinch plate 11 to move downwards, and the pinch plate 7 is pressed by the extension plate 20 which rotates to the top end of the pinch plate 7, and the pinch plate 6 is pressed on the suction tube 5, and the generated pressure can enable the pressure bag 4 to exhaust through the suction hole 3 when the action rod of the electric cylinder 9 moves in the opposite direction, the suction hole 3 is sucked, so that the device can be more evenly adsorbed on the abdomen of a patient, and the suction force is more evenly applied instead of the manual force.
As a further preferred option, the pressing plate 11 is provided with an opening 19 at one end of the limiting groove 16, the bolt cap part at the outer end of the bolt 17 is placed in the opening 19, the puncture needle inserted in the needle hole 14 can be vertically fixed when the two bolts 17 rotate simultaneously, the bearing plate 15 comprises a turret 21 which is positioned at the top and provided with the limiting groove 16 and an annular plate 22 which is positioned at the bottom of the turret 21 and is fixed at the top of the compression seat 13, the inner end of the pressing plate 11 is placed in the limiting groove 16, and when the pressing force is applied downwards along with the action of the electric cylinder 9, the compression seat 13 is driven to compress downwards at a uniform speed, so that the puncture needle is aligned with the puncture point along the through hole to puncture the abdomen.
Because the bearing plate 15 includes the turret 21 that is located the top and offers the spacing groove 16 and is located the bottom of turret 21 and fix the annular slab 22 at the top of compression seat 13, therefore the turret 21 position on the bearing plate 15 can rotate, because two pulling plates 23 have been welded on the outer wall surface of turret 21, two pulling plates 23 are close to the inner end of two clamp plates 11 respectively, and still offered the fillet 24 at the one end that two clamp plates 11 are located spacing groove 16, spacing groove 16 is right angle near the fillet 24 department with clamp plate 11, therefore when the inner end of two clamp plates 11 outwards rotates from spacing groove 16, still can utilize the fillet 24 to touch the mode at the right angle position of spacing groove 16, make turret 21 rotate, because the upper surface of annular slab 22 is the frosted face again, the bolt cap of bolt 17 is cylindrical, and the bolt cap position of bolt 17 downwards runs through opening 19 and contacts on the frosted face of annular slab 22, consequently the rotatory action of turret 21 still can make bolt 17 rotate automatically and loosen, can make the pjncture needle that clamps in pinhole 14 upwards take out, the operation is convenient.
The above embodiments are provided to further explain the objects, technical solutions, and advantageous effects of the present invention in detail. It should be understood that the foregoing is only illustrative of the present invention and is not intended to limit the scope of the present invention. It should be noted that any modifications, equivalent substitutions, improvements, etc. made by those skilled in the art without departing from the spirit and principles of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. Gynaecology and obstetrics anesthesia puncture point protection casing convenient to use, is in including bottom plate (1) and setting press seat (2) on bottom plate (1), its characterized in that: the bottom surface of the bottom plate (1) is provided with a plurality of suction holes (3) upwards, the pressing seat (2) comprises a pressing bag (4) which is arranged on the upper surface of the bottom plate (1) and the bottom of which is communicated with the suction holes (3), the pressing seat also comprises a suction pipe (5) which is arranged at the top of the pressing bag (4), the top surface of the ear seat (8) is provided with a vertical and upwards electric cylinder (9), the action rod of the electric cylinder (9) is connected with a pressing plate (11), a through hole (12) which is mutually vertical is arranged between the middle part of the bottom plate (1) and the pressing seat (2), the top surface of the bottom plate (1) is provided with a compression seat (13), the compression seat (13) penetrates through the through hole (12), the middle part of the compression seat (13) is provided with a pinhole (14) which is on the same axis with the through hole (12), the top end of the compression seat (13) is fixedly provided with a bearing plate (15), the bearing plate (15) is communicated with the pinhole (14), the outer periphery of the bearing plate is provided with a limit groove (16), the bearing plate (15) is provided with a rotating threaded hole, the bearing plate (15) is provided with a through the threaded hole, the pressing plate (15) and the bearing plate) can extend inwards the pinhole (14) to the pinhole (14) and can be used for locking a bolt (17) in the direction of the pressing position of the pressing plate (11) and the pressing bolt (17) to be extended inwards, the pressure plate (11) presses the pressure bearing plate (15) simultaneously when moving downwards along with the action rod of the electric cylinder (9), so that the puncture needle fixed in the needle hole (14) moves downwards in the through hole (12).
2. The convenient-to-use anesthesia puncture point protection cover for obstetrics and gynecology department as in claim 1, wherein a sinking cavity (18) adjacent to the through hole (12) is further arranged on the bottom surface of the bottom plate (1).
3. The anesthesia puncture point protection cover for the gynaecology and obstetrics, which is convenient to use, according to claim 1, characterized in that a rotating sleeve (10) capable of rotating around the axis of the rotating sleeve is arranged on an action rod of the electric cylinder (9), a buckle plate (6) is arranged on the top surface of the suction pipe (5) along the annular trend of the suction pipe, a vertical upward pressing column (7) is arranged in the middle of the buckle plate (6), an arc-shaped extending plate (20) is arranged at one end, close to the rotating sleeve (10), of the pressing plate (11), the extending plate (20) is arranged when the pressing plate (11) rotates, and the bottom surface of the extending plate (20) is contacted on the top end surface of the pressing column (7).
4. The convenient-to-use anesthesia puncture point protection cover for obstetrics and gynecology department according to claim 1, wherein an opening (19) is formed at one end of the pressure plate (11) located in the limit groove (16), and a bolt cap part at the outer end of the bolt (17) is arranged in the opening (19).
5. The anesthesia puncture point shield for obstetrics and gynecology department according to claim 4, characterized in that the pressure bearing plate (15) comprises a turret (21) which is arranged at the top and is provided with a limit groove (16) and an annular plate (22) which is arranged at the bottom of the turret (21) and is fixed at the top of the compression seat (13), wherein the turret (21) rotates in the annular plate (22) and both are communicated with the needle hole (14).
6. The anesthesia puncture point protection cover for the obstetrics and gynecology department, which is convenient to use, according to claim 5, characterized in that two pulling plates (23) are welded on the outer wall surface of the turret (21), the two pulling plates (23) are respectively adjacent to the inner ends of the two pressing plates (11), round corners (24) are formed at one ends of the two pressing plates (11) which are positioned in the limit grooves (16), and the positions, adjacent to the round corners (24) of the pressing plates (11), of the limit grooves (16) are right angles.
7. The anesthesia puncture point protection cover for the obstetrics and gynecology department, which is convenient to use, according to claim 6, wherein the upper surface of the annular plate (22) is welded with a welding plate (25) which is vertical upwards, the number of the welding plates (25) is two, the welding plates are respectively corresponding to the two pulling plates (23), and a return spring (26) is also connected between the adjacent welding plates (25) and the pulling plates (23).
8. The gynecological anesthesia puncture point protection cover convenient to use according to claim 6, wherein the upper surface of the annular plate (22) is a frosted surface, the bolt cap of the bolt (17) is cylindrical, and the bolt cap part of the bolt (17) penetrates downwards through the opening (19) and contacts on the frosted surface of the annular plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210148106.0A CN114404000B (en) | 2022-02-17 | 2022-02-17 | Gynaecology and obstetrics anesthesia puncture point protection casing convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210148106.0A CN114404000B (en) | 2022-02-17 | 2022-02-17 | Gynaecology and obstetrics anesthesia puncture point protection casing convenient to use |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114404000A CN114404000A (en) | 2022-04-29 |
| CN114404000B true CN114404000B (en) | 2023-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210148106.0A Active CN114404000B (en) | 2022-02-17 | 2022-02-17 | Gynaecology and obstetrics anesthesia puncture point protection casing convenient to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114404000B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004021898A1 (en) * | 2002-09-05 | 2004-03-18 | Radi Medical Systems Ab | Guide for a medical device |
| CN104546078A (en) * | 2014-12-27 | 2015-04-29 | 王才丰 | Clinical puncture guidance positioning and fixing device |
| CN112190318A (en) * | 2020-11-13 | 2021-01-08 | 武咏 | Epidural puncture needle inserting device and method for anesthesia department |
| CN113729881A (en) * | 2021-09-10 | 2021-12-03 | 康敏 | Pain branch of academic or vocational study is with anesthesia puncture fixed robot |
-
2022
- 2022-02-17 CN CN202210148106.0A patent/CN114404000B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004021898A1 (en) * | 2002-09-05 | 2004-03-18 | Radi Medical Systems Ab | Guide for a medical device |
| CN104546078A (en) * | 2014-12-27 | 2015-04-29 | 王才丰 | Clinical puncture guidance positioning and fixing device |
| CN112190318A (en) * | 2020-11-13 | 2021-01-08 | 武咏 | Epidural puncture needle inserting device and method for anesthesia department |
| CN113729881A (en) * | 2021-09-10 | 2021-12-03 | 康敏 | Pain branch of academic or vocational study is with anesthesia puncture fixed robot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114404000A (en) | 2022-04-29 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gao Lei Inventor after: Xin Haiyan Inventor after: Liu Haiying Inventor after: Cai Jintao Inventor before: Cai Jintao |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230814 Address after: 266000 Liaoyang West Road, Qingdao, Shandong 217 Applicant after: QINGDAO CITY WOMEN AND CHILDREN'S HOSPITAL (QINGDAO MATERNAL AND CHILD HEALTH HOSPITAL, QINGDAO DISABLED CHILDREN MEDICAL REHABILITATION CENTER, QINGDAO NEWBORN DISEASE SCREENING CENTER) Address before: 200000 room 3158, Zone C, floor 3, building 2, No. 755, Xingbang Road, Jiading District, Shanghai Applicant before: Cai Jintao |
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