CN108992024B - Children's tooth inspection support frame - Google Patents
Children's tooth inspection support frame Download PDFInfo
- Publication number
- CN108992024B CN108992024B CN201810727556.9A CN201810727556A CN108992024B CN 108992024 B CN108992024 B CN 108992024B CN 201810727556 A CN201810727556 A CN 201810727556A CN 108992024 B CN108992024 B CN 108992024B
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- rod
- supporting
- children
- sliding
- gear
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2503/00—Evaluating a particular growth phase or type of persons or animals
- A61B2503/06—Children, e.g. for attention deficit diagnosis
Abstract
The invention relates to a support frame for tooth examination, in particular to a support frame for tooth examination of children. Therefore, the technical problem of the invention is as follows: the children tooth inspection support frame can enable the mouth of a child to be opened and can be used for conveniently inspecting the teeth of the child. The technical scheme is as follows: a children tooth examination support frame comprises a base, a first support column, an adjusting box, a nut, a screw, a first bearing, a first gear, a first N-shaped frame, a second bearing, a first rotating shaft, a second gear and the like; the top of base is connected with first support column, and open the bottom of regulating box has first through-hole, and the top of first support column is located first through-hole, and upper portion in the first support column is connected with the nut, and the embedded first bearing that installs in top of regulating box. The supporting block can support the upper incisors of the children, so that medical staff can conveniently check the teeth of the children, and the small wooden stick does not need to be placed between the upper teeth and the lower teeth of the children for supporting.
Description
Technical Field
The invention relates to a support frame for tooth examination, in particular to a support frame for tooth examination of children.
Background
In order to prevent the phenomenon that decayed tooth appears in children's tooth, need regularly inspect children's tooth for this reason, current when examining children's tooth, it opens the mouth to make children sit on the seat to face upward usually, medical personnel handheld flashlight shines the inspection to children's oral cavity afterwards, children open the mouth upward for a long time, the easy ache of neck, and do not have the object to support children's tooth, the difficult long-time mouth that opens of children, open the mouth in order to make children, medical personnel can put a little stick between children's upper and lower both sides tooth, but little stick breaks easily, so open the mouth time still shorter.
Disclosure of Invention
In order to overcome the defects that the neck of a child is easy to ache when the child lifts up and opens the mouth for a long time, no object supports the teeth of the child, and the child is difficult to open the mouth for a long time, the invention has the technical problems that: the children tooth inspection support frame can enable the mouth of a child to be opened and can be used for conveniently inspecting the teeth of the child.
The technical scheme is as follows: a children tooth inspection support frame comprises a base, a first support column, an adjusting box, a nut, a screw rod, a first bearing, a first gear, a first N-shaped frame, a second bearing, a first rotating shaft, a second gear, a swing handle, a second support column, a support pad, a first support rod, a slide rail, a slide block, a square frame, a first spring, a guide rod and a support block, wherein the top of the base is connected with the first support column, the bottom of the adjusting box is provided with a first through hole, the top of the first support column is positioned in the first through hole, the upper part in the first support column is connected with the nut, the top of the adjusting box is embedded with the first bearing, the first bearing is connected with the screw rod in the first bearing, the lower part of the screw rod is positioned in the nut, the upper part of the screw rod is connected with the first gear, the upper part on the right side surface of the adjusting box is embedded with the first N-shaped frame, the second bearing is installed in, the sub-unit connection of first pivot has the second gear, second gear and first gear engagement, the top of first pivot is connected with the swing handle, the top of regulating box is connected with the second support column, the top of second support column is connected with the supporting pad, both sides all are connected with first branch around the supporting pad, be connected with the slide rail between the top of two first branches, be equipped with the slider on the slide rail, the bottom of slider is connected with square frame, top in the square frame is connected with first spring, bottom in the square frame is opened there is the guiding hole, be equipped with the guide bar in the guiding hole, the top of guide bar is connected with the bottom of first spring, the bottom of guide bar is connected with the supporting shoe.
Optionally, the device also comprises a first swinging seat, a cushion, a first connecting rod, a sliding sleeve, a second N-shaped frame, a sliding pipe, a push plate, a second supporting rod, a second spring, a first stop block, a second connecting rod, a second swinging seat, a swinging rod and a second stop block, wherein the upper part of the right side in the first supporting column is connected with the first swinging seat, the cushion is hinged on the first swinging seat, the front side surface of the cushion is hinged and connected with the first connecting rod, the bottom of the first swinging seat is connected with the sliding rod, the sliding sleeve is arranged on the sliding rod, the lower part of the right side surface of the first supporting column is provided with the second N-shaped frame in an embedded manner, the right side surface of the second N-shaped frame is provided with a second through hole, the sliding pipe is arranged in the second through hole, the right side surface of the sliding pipe is connected with the push plate, the right side surface in the sliding pipe is connected with the second supporting rod, the second spring is wound on the second supporting rod, the right end, the left end of the second supporting rod is connected with a first stop dog, the left part of the front side face of the second supporting rod is hinged with a second connecting rod, the lower part of the left side in the first supporting column is connected with a second swinging seat, the second swinging seat is hinged with a swinging rod, the lower part of the front side face of the swinging rod is hinged with the left end of the second connecting rod, and the right end of the swinging rod is connected with a second stop dog.
When needs are examined children's tooth, medical personnel wave the shank with the hand earlier and make first pivot clockwise, first pivot clockwise drives second gear clockwise, second gear clockwise drives first gear anticlockwise, first gear anticlockwise drives screw rod anticlockwise, so can make screw rod downstream, screw rod downstream makes regulating box downstream through first bearing, regulating box downstream makes the supporting pad downstream through the second support column, when needs make supporting pad rebound, medical personnel wave the shank with the hand and make first pivot anticlockwise rotate can, so can conveniently adjust the height of supporting pad, thereby can be convenient for children of different heights to use. Children are put the head on the supporting pad, make children open the mouth afterwards, make children's last front tooth put at the supporting shoe again, so can make children open the mouth for a long time, can make the supporting shoe downstream under the effect of gravity, the supporting shoe downstream drives the guide bar downstream, first spring stretches thereupon, so can be convenient for medical personnel to inspect children's tooth, leave the supporting shoe back when children's last front tooth, can make the supporting shoe rebound reset under the effect of first spring elasticity, so need not put little wooden stick and support between children's upper and lower both sides tooth, thereby can be convenient for medical personnel to inspect children's tooth.
After the children check teeth, medical staff pull the push plate rightwards by hands to enable the sliding pipe to move rightwards, the second spring stretches accordingly, the sliding pipe moves rightwards to enable the first stop block to move rightwards through the second supporting rod, the second supporting rod moves rightwards to enable the lower portion of the swinging rod to swing rightwards through the second connecting rod, the upper portion of the swinging rod swings leftwards accordingly, the upper portion of the swinging rod swings leftwards to drive the second stop block to move leftwards, therefore, fixing of the sliding sleeve can be released, the cushion swings downwards by hands, after the cushion swings downwards to a proper position, the push plate is loosened, the sliding pipe moves leftwards to reset under the action of the elastic force of the second spring, the cushion can be conveniently folded, and when the children need to sit on the cushion, the medical staff can repeat the operation.
The supporting block can support the upper incisors of the children, so that medical staff can conveniently check the teeth of the children, small wooden sticks do not need to be placed between the upper teeth and the lower teeth of the children for supporting, the cushion can facilitate the medical staff to check the teeth of the children, the swing handle is swung to enable the first rotating shaft to rotate, the height of the supporting block can be conveniently adjusted, and the swing handle type children chair is suitable for children with different heights.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic diagram of a first partial structure according to the present invention.
FIG. 3 is a second partial structure diagram of the present invention.
The parts are labeled as follows: 1 a base, 2 a first supporting column, 3 an adjusting box, 4 a first through hole, 5 a nut, 6 a screw rod, 7 a first bearing, 8 a first gear, 9 a first N-shaped frame, 10 a second bearing, 11 a first rotating shaft, 12 a second gear, 13 a rocking handle, 14 a second supporting column, 15 a supporting pad, 16 a first support rod, 17 a sliding rail, 18 a sliding block, 19 a square frame, 20 a first spring, 21 a guiding hole, 22 a guiding rod, 23 a supporting block, 24 a first swinging seat, 25 a cushion, 26 a first connecting rod, 27 a sliding rod, 28 a sliding sleeve, 29 a second N-shaped frame, 30 a second through hole, 31 a sliding pipe, 32 a pushing plate, 33 a second support rod, 34 a second spring, 35 a first stop, 36 a second connecting rod, 37 a second swinging seat, 38 a swinging rod and 39 a second stop.
Detailed Description
Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Example 1
A children tooth inspection support frame is shown in figures 1-3 and comprises a base 1, a first support column 2, an adjusting box 3, a nut 5, a screw 6, a first bearing 7, a first gear 8, a first N-shaped frame 9, a second bearing 10, a first rotating shaft 11, a second gear 12, a swing handle 13, a second support column 14, a support pad 15, a first support rod 16, a slide rail 17, a slide block 18, a square frame 19, a first spring 20, a guide rod 22 and a support block 23, wherein the top of the base 1 is connected with the first support column 2, the bottom of the adjusting box 3 is provided with a first through hole 4, the top of the first support column 2 is positioned in the first through hole 4, the upper part of the first support column 2 is connected with the nut 5, the top of the adjusting box 3 is embedded with the first bearing 7, the screw 6 is connected in the first bearing 7, the lower part of the screw 6 is positioned in the nut 5, the upper part of the screw 6 is connected with the first gear 8, a first N-shaped frame 9 is embedded on the upper portion of the right side surface of the adjusting box 3, a second bearing 10 is embedded on the top of the first N-shaped frame 9, a first rotating shaft 11 is connected in the second bearing 10, a second gear 12 is connected on the lower portion of the first rotating shaft 11, the second gear 12 is meshed with the first gear 8, a swing handle 13 is connected on the top end of the first rotating shaft 11, a second supporting column 14 is connected on the top portion of the adjusting box 3, a supporting pad 15 is connected on the top portion of the second supporting column 14, first supporting rods 16 are connected on the front side and the rear side of the supporting pad 15, a sliding rail 17 is connected between the top ends of the two first supporting rods 16, a sliding block 18 is arranged on the sliding rail 17, a square frame 19 is connected on the bottom portion of the sliding block 18, a first spring 20 is connected on the top portion in the square frame 19, a guide hole 21 is formed in the bottom portion in the square frame 19, the bottom end of the guide rod 22 is connected with a supporting block 23.
Example 2
A children tooth inspection support frame is shown in figures 1-3 and comprises a base 1, a first support column 2, an adjusting box 3, a nut 5, a screw 6, a first bearing 7, a first gear 8, a first N-shaped frame 9, a second bearing 10, a first rotating shaft 11, a second gear 12, a swing handle 13, a second support column 14, a support pad 15, a first support rod 16, a slide rail 17, a slide block 18, a square frame 19, a first spring 20, a guide rod 22 and a support block 23, wherein the top of the base 1 is connected with the first support column 2, the bottom of the adjusting box 3 is provided with a first through hole 4, the top of the first support column 2 is positioned in the first through hole 4, the upper part of the first support column 2 is connected with the nut 5, the top of the adjusting box 3 is embedded with the first bearing 7, the screw 6 is connected in the first bearing 7, the lower part of the screw 6 is positioned in the nut 5, the upper part of the screw 6 is connected with the first gear 8, a first N-shaped frame 9 is embedded on the upper portion of the right side surface of the adjusting box 3, a second bearing 10 is embedded on the top of the first N-shaped frame 9, a first rotating shaft 11 is connected in the second bearing 10, a second gear 12 is connected on the lower portion of the first rotating shaft 11, the second gear 12 is meshed with the first gear 8, a swing handle 13 is connected on the top end of the first rotating shaft 11, a second supporting column 14 is connected on the top portion of the adjusting box 3, a supporting pad 15 is connected on the top portion of the second supporting column 14, first supporting rods 16 are connected on the front side and the rear side of the supporting pad 15, a sliding rail 17 is connected between the top ends of the two first supporting rods 16, a sliding block 18 is arranged on the sliding rail 17, a square frame 19 is connected on the bottom portion of the sliding block 18, a first spring 20 is connected on the top portion in the square frame 19, a guide hole 21 is formed in the bottom portion in the square frame 19, the bottom end of the guide rod 22 is connected with a supporting block 23.
The device also comprises a first swinging seat 24, a cushion 25, a first connecting rod 26, a sliding rod 27, a sliding sleeve 28, a second N-shaped frame 29, a sliding pipe 31, a push plate 32, a second supporting rod 33, a second spring 34, a first stop block 35, a second connecting rod 36, a second swinging seat 37, a swinging rod 38 and a second stop block 39, wherein the upper part of the right side in the first supporting column 2 is connected with the first swinging seat 24, the first swinging seat 24 is hinged with the cushion 25, the front side of the cushion 25 is hinged with the first connecting rod 26, the bottom of the first swinging seat 24 is connected with the sliding rod 27, the sliding sleeve 28 is arranged on the sliding rod 27, the second N-shaped frame 29 is embedded and installed at the lower part of the right side of the first supporting column 2, the second through hole 30 is opened at the right side of the second N-shaped frame 29, the sliding pipe 31 is arranged in the second through hole 30, the right side of the sliding pipe 31 is connected with the push plate 32, the right side in the sliding pipe 31 is connected with the second supporting, the right end of the second spring 34 is connected with the right side face in the sliding pipe 31, the left end of the second spring 34 is connected with the right side face of the second N-shaped frame 29, the left end of the second supporting rod 33 is connected with a first stop block 35, the left part of the front side face of the second supporting rod 33 is hinged with a second connecting rod 36, the lower part of the left side in the first supporting column 2 is connected with a second swinging seat 37, the second swinging seat 37 is hinged with a swinging rod 38, the lower part of the front side face of the swinging rod 38 is hinged with the left end of the second connecting rod 36, and the right end of the swinging rod 38 is connected with a second stop block 39.
When needing to inspect children's tooth, medical personnel make first pivot 11 clockwise with hand rocking handle 13, first pivot 11 clockwise rotates drives second gear 12 clockwise, second gear 12 clockwise rotates drives first gear 8 anticlockwise, first gear 8 anticlockwise rotates drives screw rod 6 anticlockwise, so can make screw rod 6 downstream, screw rod 6 downstream makes regulating box 3 downstream through first bearing 7, regulating box 3 downstream makes supporting pad 15 downstream through second support column 14, when needs make supporting pad 15 upstream, medical personnel make first pivot 11 anticlockwise rotate with hand rocking handle can, so can conveniently adjust the height of supporting pad 15, thereby can be convenient for the children of different heights to use. Children are put the head on supporting pad 15, make children open the mouth afterwards, make children's last incisor put at supporting shoe 23 again, so can make children open the mouth for a long time, can make supporting shoe 23 downstream under the effect of gravity, supporting shoe 23 downstream drives guide bar 22 downstream, first spring 20 stretches out along with it, medical personnel of so can being convenient for inspect children's tooth, leave supporting shoe 23 back when children's last incisor, can make supporting shoe 23 rebound reset under the effect of first spring 20 elasticity, so need not put little stick and support between children's upper and lower both sides tooth, thereby can be convenient for medical personnel to inspect children's tooth.
After the children check the teeth, the medical staff pulls the push plate 32 rightwards by hand to move the sliding tube 31 rightwards, the second spring 34 is stretched accordingly, the sliding tube 31 rightwards moves to enable the first stop block 35 to rightwards move through the second support rod 33, the second support rod 33 rightwards moves to enable the lower portion of the swinging rod 38 to swing rightwards through the second connecting rod 36, the upper portion of the swinging rod 38 swings leftwards accordingly, the upper portion of the swinging rod 38 swings leftwards to drive the second stop block 39 to move leftwards, so that the fixing of the sliding sleeve 28 can be released, then the medical staff swings the cushion 25 downwards by hand, after the cushion 25 swings downwards to a proper position, the push plate 32 is released, the sliding tube 31 moves leftwards to reset under the action of the elastic force of the second spring 34, so that the cushion 25 can be conveniently folded, and when a child needs to sit on the cushion 25, the medical.
It should be understood that the above description is for exemplary purposes only and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention are intended to be included within the scope of the claims herein.
Claims (1)
1. A children's tooth inspection support frame which characterized in that: comprises a base (1), a first supporting column (2), an adjusting box (3), a nut (5), a screw rod (6), a first bearing (7), a first gear (8), a first N-shaped frame (9), a second bearing (10), a first rotating shaft (11), a second gear (12), a swing handle (13), a second supporting column (14), a supporting pad (15), a first supporting rod (16), a sliding rail (17), a sliding block (18), a square frame (19), a first spring (20), a guide rod (22) and a supporting block (23), wherein the top of the base (1) is connected with the first supporting column (2), the bottom of the adjusting box (3) is provided with a first through hole (4), the top of the first supporting column (2) is positioned in the first through hole (4), the upper part in the first supporting column (2) is connected with the nut (5), the top of the adjusting box (3) is embedded with the first bearing (7), a screw rod (6) is connected in a first bearing (7), the lower part of the screw rod (6) is positioned in a nut (5), the upper part of the screw rod (6) is connected with a first gear (8), a first N-shaped frame (9) is installed on the upper part of the right side surface of an adjusting box (3) in an embedded manner, a second bearing (10) is installed on the top of the first N-shaped frame (9) in an embedded manner, a first rotating shaft (11) is connected in the second bearing (10), a second gear (12) is connected on the lower part of the first rotating shaft (11), the second gear (12) is meshed with the first gear (8), the top end of the first rotating shaft (11) is connected with a rocking handle (13), the top part of the adjusting box (3) is connected with a second supporting column (14), the top part of the second supporting column (14) is connected with a supporting pad (15), the front side and the rear side of the supporting pad (15) are both connected with first, a sliding block (18) is arranged on the sliding rail (17), the bottom of the sliding block (18) is connected with a square frame (19), the top in the square frame (19) is connected with a first spring (20), the bottom in the square frame (19) is provided with a guide hole (21), a guide rod (22) is arranged in the guide hole (21), the top end of the guide rod (22) is connected with the bottom end of the first spring (20), and the bottom end of the guide rod (22) is connected with a supporting block (23); the device is characterized by further comprising a first swinging seat (24), a seat cushion (25), a first connecting rod (26), a sliding rod (27), a sliding sleeve (28), a second N-shaped frame (29), a sliding pipe (31), a push plate (32), a second supporting rod (33), a second spring (34), a first stop block (35), a second connecting rod (36), a second swinging seat (37), a swinging rod (38) and a second stop block (39), wherein the upper part of the inner right side of the first supporting column (2) is connected with the first swinging seat (24), the first swinging seat (24) is hinged and connected with the seat cushion (25), the front side surface of the seat cushion (25) is hinged and connected with the first connecting rod (26), the bottom of the first swinging seat (24) is connected with the sliding rod (27), the sliding sleeve (28) is arranged on the sliding rod (27), the second N-shaped frame (29) is installed at the lower part of the right side surface of the first supporting column (2) in an embedded manner, and a second through hole (, a sliding pipe (31) is arranged in the second through hole (30), the right side face of the sliding pipe (31) is connected with a push plate (32), the right side face in the sliding pipe (31) is connected with a second supporting rod (33), a second spring (34) is wound on the second supporting rod (33), the right end of the second spring (34) is connected with the right side face in the sliding pipe (31), the left end of the second spring (34) is connected with the right side face of the second N-shaped frame (29), the left end of the second supporting rod (33) is connected with a first stop block (35), the left part of the front side face of the second supporting rod (33) is hinged with a second connecting rod (36), the lower part of the left side in the first supporting column (2) is connected with a second swinging seat (37), the second swinging seat (37) is hinged with a swinging rod (38), the lower part of the front side face of the swinging rod (38) is hinged with the left end of the second connecting rod (36), and the right end of the swinging rod (38) is connected with a second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810727556.9A CN108992024B (en) | 2018-07-05 | 2018-07-05 | Children's tooth inspection support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810727556.9A CN108992024B (en) | 2018-07-05 | 2018-07-05 | Children's tooth inspection support frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108992024A CN108992024A (en) | 2018-12-14 |
| CN108992024B true CN108992024B (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810727556.9A Active CN108992024B (en) | 2018-07-05 | 2018-07-05 | Children's tooth inspection support frame |
Country Status (1)
| Country | Link |
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| CN (1) | CN108992024B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998461B (en) * | 2019-04-25 | 2021-11-16 | 吉林大学第一医院 | Integrated platform for nursing and operating children |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2241646A (en) * | 1990-03-10 | 1991-09-11 | Dennis Henry Mantle | Dental mouth prop |
| AT506257B1 (en) * | 2007-09-21 | 2012-04-15 | Weinlaender Michael Dr | DEVICE FOR PRODUCING PHOTOGRAPHIC PHOTOGRAPHIC RECORDINGS |
| CN202821288U (en) * | 2012-09-16 | 2013-03-27 | 孙学海 | Mouth expansion supporting device |
| CN204562082U (en) * | 2015-04-22 | 2015-08-19 | 苏红亮 | Department of stomatology hand-free type mouth mirror |
| CN205215375U (en) * | 2015-12-21 | 2016-05-11 | 中国人民解放军第四军医大学 | Novel bracket is used in department of neurology nursing |
| CN206183308U (en) * | 2016-08-29 | 2017-05-24 | 汪璐璐 | Tongue depressor for oral cavity of children |
| CN207370690U (en) * | 2017-03-17 | 2018-05-18 | 郑奎海 | Mouth lamp |
| CN107485823B (en) * | 2017-09-11 | 2019-02-19 | 深圳瑞迪泰科电子有限公司 | A kind of exercise muscle equipment |
-
2018
- 2018-07-05 CN CN201810727556.9A patent/CN108992024B/en active Active
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| CN108992024A (en) | 2018-12-14 |
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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: Hao Wenjing Inventor after: Yuan Changqing Inventor after: Li Yan Inventor after: Li Lianxiu Inventor before: Li Lianxiu |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20201116 Address after: 266000 Jiangsu Road, Shandong, China, No. 16, No. Applicant after: THE AFFILIATED HOSPITAL OF QINGDAO University Address before: 511449 Guangdong and Guangzhou, Panyu District, Southern China, Southern China, 1 yuan Tai Tai maternal and obstetrics hospital Applicant before: Li Lianxiu |
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