CN108814541B - Anus expands and opens device for paediatrics - Google Patents
Anus expands and opens device for paediatrics Download PDFInfo
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- CN108814541B CN108814541B CN201810627546.8A CN201810627546A CN108814541B CN 108814541 B CN108814541 B CN 108814541B CN 201810627546 A CN201810627546 A CN 201810627546A CN 108814541 B CN108814541 B CN 108814541B
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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
- A61B1/32—Devices for opening or enlarging the visual field, e.g. of a tube of the body
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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
- A61B1/06—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 with illuminating arrangements
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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
- A61B1/31—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 rectum, e.g. proctoscopes, sigmoidoscopes, colonoscopes
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Abstract
The invention relates to equipment for pediatrics, in particular to an anus opening device for pediatrics. The invention aims to provide a pediatric anus opening device which assists the examination of the anus of a doctor, enables the doctor to work with two hands and is convenient to operate. The technical scheme is as follows: an anus opening device for pediatrics comprises a base, an L-shaped supporting rod, a bearing seat, a first nut, a guide sleeve, a screw rod, an L-shaped inserting rod, a first connecting plate, an L-shaped connecting rod, a first swinging rod, a first spring and the like; the left side and the right side of the top of the base are symmetrically connected with L-shaped supporting rods, a bearing seat is connected between the two L-shaped supporting rods in an embedded mode, a first nut is arranged in the bearing seat, and a screw is arranged in the first nut. According to the invention, the first nut is rotated anticlockwise and clockwise, so that the screw rod moves up and down, the height of the opening plate is further adjusted, the rotation of the butterfly bolt is used for driving the reel to move up and down, and the opening plate swings indirectly through the pull wire, so that the examination by a doctor is facilitated.
Description
Technical Field
The invention relates to equipment for pediatrics, in particular to an anus opening device for pediatrics.
Background
Pediatrics is a comprehensive medical science that comprehensively studies physical and mental development, health care and disease prevention and treatment in the pediatric period. Health and hygiene issues related to the childhood and adolescent age are all within the pediatric scope. The treated object is in the growth and development stage. The task of pediatrics is to continuously explore the pediatric medical theory, reduce morbidity and mortality on the basis of practice, enhance the constitution of children, and improve the health care and disease prevention and treatment levels of children. The pediatrics range of all countries in the world is different in age, and the pediatrics range from birth to navel breaking to 14 weeks of the age in China.
Children sometimes need to check the anus to determine whether to be infected with diseases, when children need to check the anus, children lie on the thighs of parents, the parents press the children with two hands, and doctors spread the anus of children with one hand and work with the other hand. However, when the doctor only uses one hand, the examination operation is inconvenient, and the quality inspection result may be affected. Therefore, it is highly desirable to develop a pediatric anus opening device that assists the physician in the examination of the anus, enables the physician to work with both hands, and is easy to operate.
Disclosure of Invention
In order to overcome the defects that the examination operation is inconvenient and the quality inspection result is possibly influenced when a doctor only uses one hand, the invention aims to provide the pediatric anus expansion device which assists the examination of the anus of the doctor, enables the doctor to work with two hands and is convenient to operate.
The technical scheme is as follows: an anus opening device for pediatrics comprises a base, L-shaped supporting rods, a bearing seat, a first nut, a guide sleeve, a screw rod, L-shaped insert rods, a first connecting plate, L-shaped connecting rods, first swinging rods, a first spring, an opening plate, a second spring, a fixed pulley, butterfly bolts, a reel and a pull wire, wherein the left side and the right side of the top of the base are symmetrically connected with the L-shaped supporting rods, the bearing seat is connected between the two L-shaped supporting rods in an embedded mode, the first nut is arranged in the bearing seat, the screw rod is arranged in the first nut, the guide sleeve is embedded in the two L-shaped supporting rods, the L-shaped insert rods are symmetrically arranged in the two guide sleeves in a sliding mode, the tail ends of the L-shaped insert rods are connected with the screw rod, the top end of the screw rod is connected with the first connecting plate, the L-shaped connecting rods are arranged on the left side of the first connecting plate, the lower end of the front side of each, the first spring is in a compression state initially, the left side of the first swing rod is connected with two expanding plates, a second spring is connected between the two expanding plates, a fixed pulley is arranged at the bottom of the left side of the L-shaped connecting rod, a first threaded hole is formed in the left side of the L-shaped connecting rod, a butterfly bolt is arranged in the first threaded hole, a winding wheel is arranged at the bottom of the butterfly bolt, a pull wire is wound on the winding wheel and bypasses the fixed pulley, and the pull wire is connected to the right portion of the first swing rod.
In addition, it is especially preferred that the lighting device further comprises an auxiliary lighting device, the auxiliary lighting device comprises a first connecting rod, a first bolt, a second nut, a clamping block, a second swing rod, a fixing sleeve, a flashlight and a stop rod, the left side of the top of the L-shaped connecting rod is connected with the first connecting rod, the left side of the upper portion of the first connecting rod is connected with the first bolt, the second nut is matched with the first bolt, the clamping block is arranged on the second nut, the upper portion of the left side of the L-shaped connecting rod is hinged to be connected with the second swing rod, the left end of the second swing rod is connected with the fixing sleeve, the flashlight is arranged in the fixing sleeve, the stop rod is arranged at the top of the second swing.
In addition, it is especially preferred that the base further comprises a fourth spring, a second connecting plate, suckers, a second bolt and a cam, wherein a groove is formed in the bottom of the base, the fourth spring is connected to the left side and the right side of the top of the groove, the second connecting plate is connected to the lower ends of the two fourth springs, the suckers are arranged on the bottom surface of the second connecting plate, a second threaded hole is formed in the left side of the base, the second bolt is arranged in the second threaded hole, the cam is connected to the right end of the second bolt, and the cam is located above the second connecting plate.
When child need do the anus inspection, the head of a family sits before this equipment, and child lies prone on the head of a family thigh, then the doctor rotates first nut in order to adjust the height. When the first nut rotates clockwise, the screw rod moves upwards, and the screw rod drives the first connecting plate and the upper part of the first connecting plate to move upwards, so that the opening plate is lifted. When the first nut rotates anticlockwise, the screw rod moves downwards, and the screw rod drives the first connecting plate and the upper part of the first connecting plate to move downwards, so that the height of the opening plate is reduced. After the height is adjusted, a doctor closes the opening plate by hand, compresses the second spring, inserts the opening plate into the anus of the child, releases the hand, opens the anus of the child under the elastic action of the second spring, and then starts to check by the doctor. When the angle needs to be converted for examination, a doctor twists the butterfly bolt clockwise or anticlockwise, the butterfly bolt rotates clockwise or anticlockwise to enable the reel to move downwards or upwards, the reel moves downwards or upwards through the pull wire, the first swinging rod can swing up and down, the opening plate can swing up and down to convert the angle of the opened anus, and examination by the doctor is facilitated. After the inspection is finished, the opening plate is pulled out, and the first nut is rotated to reset the screw rod.
Because still including supplementary lighting device, supplementary lighting device is including the head rod, first bolt, the second nut, the fixture block, the second swinging arms, fixed cover, flashlight and shelves pole, the top left side of L shape connecting rod is connected with the head rod, the upper portion left side of head rod is connected with first bolt, the cooperation has the second nut on the first bolt, be equipped with the fixture block on the second nut, the articulated second swinging arms that is connected with in left side upper portion of L shape connecting rod, the left end of second swinging arms is connected with fixed cover, be equipped with the flashlight in the fixed cover, the top of second swinging arms is equipped with the shelves pole, the right flank contact of shelves pole and fixture block. When the doctor examines the anus, the flashlight is turned on to illuminate. When the left side needs to be illuminated, the second nut is manually rotated anticlockwise, the second nut is moved rightwards, the clamping block clamps the stop lever, the second swinging lever swings upwards at the moment, and the flashlight can illuminate the left side. When the right side needs to be illuminated, the second nut is manually rotated clockwise to move the second nut leftwards, the second swinging rod swings downwards at the moment, and the flashlight can illuminate the right side. And when the inspection is finished, the flashlight is turned off.
Because still including fourth spring, second connecting plate, sucking disc, second bolt and cam, open the bottom of base has the recess, and the recess top left and right sides is connected with the fourth spring, and the lower extreme of two fourth springs is connected with the second connecting plate, and the bottom surface of second connecting plate is equipped with the sucking disc, and open the left side of base has the second screw hole, and the threaded hole of second is equipped with the second bolt, and the right-hand member of second bolt is connected with the cam, the top that is located the second connecting plate of cam. Before the doctor checks, the second bolt is manually rotated to enable the convex part of the cam to be in contact with the second connecting plate, then the second bolt is stopped rotating, so that the cam can push the second connecting plate to move downwards, the fourth spring is stretched, the second connecting plate moves downwards, the sucker moves downwards along with the second connecting plate, and the sucker moves downwards to be in contact with the ground and suck the ground so as to stabilize the equipment. After the doctor examines, the second bolt is rotated to enable the cam to be not in contact with the second connecting plate, and the second connecting plate drives the sucker to move upwards to reset under the action of the elastic force of the fourth spring. This prevents the device from moving.
Compared with the prior art, the invention has the following advantages: according to the invention, the first nut is rotated anticlockwise and clockwise, so that the screw rod moves up and down, the height of the opening plate is further adjusted, the rotation of the butterfly bolt is used for driving the reel to move up and down, and the opening plate swings indirectly through the pull wire, so that the examination by a doctor is facilitated.
Drawings
Fig. 1 is a first front view structure diagram of the present invention.
Fig. 2 is a partial schematic front view of the present invention.
Fig. 3 is a second front view structure diagram of the present invention.
Fig. 4 is a third schematic view of the present invention.
In the figure: 1. the base, 2, L-shaped supporting rod, 3, bearing seat, 4, first nut, 5, guide sleeve, 6, screw rod, 7, L-shaped inserted rod, 8, first connecting plate, 9, L-shaped connecting rod, 10, first swinging rod, 11, first spring, 12, opening plate, 121, second spring, 13, fixed pulley, 14, first threaded hole, 15, butterfly bolt, 16, reel, 17, stay wire, 18, auxiliary lighting device, 181, first connecting rod, 182, first bolt, 183, second nut, 184, fixture block, 185, second swinging rod, 186, fixing sleeve, 187, flashlight, 188, stop rod, 19, groove, 20, fourth spring, 21, second connecting plate, 22, suction cup, 23, second threaded hole, 24, second bolt, 25, cam.
Detailed Description
It is to be noted that, in the case of the different described embodiments, identical components are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to identical components having the same reference numerals or the same component names in a meaningful manner. The positional references selected in the description, such as upper, lower, lateral, etc., refer also to the directly described and illustrated figures and are to be read into the new position in the sense of a change in position.
Example 1
An anus opening device for pediatrics is shown in figures 1-4 and comprises a base 1, L-shaped supporting rods 2, a bearing seat 3, a first nut 4, a guide sleeve 5, a screw rod 6, L-shaped inserting rods 7, a first connecting plate 8, L-shaped connecting rods 9, a first swinging rod 10, a first spring 11, an opening plate 12, a second spring 121, a fixed pulley 13, a butterfly bolt 15, a reel 16 and a pull wire 17, wherein the left side and the right side of the top of the base 1 are symmetrically connected with the L-shaped supporting rods 2, the bearing seat 3 is connected between the two L-shaped supporting rods 2 in an embedded mode, the first nut 4 is arranged in the bearing seat 3, the screw rod 6 is arranged in the first nut 4, the guide sleeve 5 is embedded in the two L-shaped supporting rods 2, the L-shaped inserting rods 7 are symmetrically arranged in the guide sleeve 5 in a sliding mode, the tail ends of the L-shaped inserting rods 7 are connected with the screw rod 6, the top end of the screw rod 6, the lower end of the front side of the L-shaped connecting rod 9 is hinged to a first swing rod 10, a first spring 11 is connected between the right side of the top of the first swing rod 10 and the right side face of the left portion of the L-shaped connecting rod 9, the first spring 11 is in a compression state initially, the left side of the first swing rod 10 is connected with two opening plates 12, a second spring 121 is connected between the two opening plates 12, a fixed pulley 13 is arranged at the bottom of the left side of the L-shaped connecting rod 9, a first threaded hole 14 is formed in the left side of the L-shaped connecting rod 9, a butterfly bolt 15 is arranged in the first threaded hole 14, a reel 16 is arranged at the bottom of the butterfly bolt 15, a pull wire 17 is wound on the reel 16, the pull wire 17 bypasses the fixed pulley 13, and the pull wire 17 is connected.
Example 2
An anus opening device for pediatrics is shown in figures 1-4 and comprises a base 1, L-shaped supporting rods 2, a bearing seat 3, a first nut 4, a guide sleeve 5, a screw rod 6, L-shaped inserting rods 7, a first connecting plate 8, L-shaped connecting rods 9, a first swinging rod 10, a first spring 11, an opening plate 12, a second spring 121, a fixed pulley 13, a butterfly bolt 15, a reel 16 and a pull wire 17, wherein the left side and the right side of the top of the base 1 are symmetrically connected with the L-shaped supporting rods 2, the bearing seat 3 is connected between the two L-shaped supporting rods 2 in an embedded mode, the first nut 4 is arranged in the bearing seat 3, the screw rod 6 is arranged in the first nut 4, the guide sleeve 5 is embedded in the two L-shaped supporting rods 2, the L-shaped inserting rods 7 are symmetrically arranged in the guide sleeve 5 in a sliding mode, the tail ends of the L-shaped inserting rods 7 are connected with the screw rod 6, the top end of the screw rod 6, the lower end of the front side of the L-shaped connecting rod 9 is hinged to a first swing rod 10, a first spring 11 is connected between the right side of the top of the first swing rod 10 and the right side face of the left portion of the L-shaped connecting rod 9, the first spring 11 is in a compression state initially, the left side of the first swing rod 10 is connected with two opening plates 12, a second spring 121 is connected between the two opening plates 12, a fixed pulley 13 is arranged at the bottom of the left side of the L-shaped connecting rod 9, a first threaded hole 14 is formed in the left side of the L-shaped connecting rod 9, a butterfly bolt 15 is arranged in the first threaded hole 14, a reel 16 is arranged at the bottom of the butterfly bolt 15, a pull wire 17 is wound on the reel 16, the pull wire 17 bypasses the fixed pulley 13, and the pull wire 17 is connected.
The auxiliary lighting device 18 is further included, the auxiliary lighting device 18 comprises a first connecting rod 181, a first bolt 182, a second nut 183, a clamping block 184, a second swinging rod 185, a fixing sleeve 186, a flashlight 187 and a stopping rod 188, the left side of the top of the L-shaped connecting rod 9 is connected with the first connecting rod 181, the left side of the upper portion of the first connecting rod 181 is connected with the first bolt 182, the second nut 183 is matched on the first bolt 182, the clamping block 184 is arranged on the second nut 183, the upper portion of the left side of the L-shaped connecting rod 9 is hinged and connected with the second swinging rod 185, the left end of the second swinging rod 185 is connected with the fixing sleeve 186, the flashlight 187 is arranged in the fixing sleeve 186, the stopping rod 188 is arranged at the top of the second swinging rod 185, and the stopping rod.
Example 3
An anus opening device for pediatrics is shown in figures 1-4 and comprises a base 1, L-shaped supporting rods 2, a bearing seat 3, a first nut 4, a guide sleeve 5, a screw rod 6, L-shaped inserting rods 7, a first connecting plate 8, L-shaped connecting rods 9, a first swinging rod 10, a first spring 11, an opening plate 12, a second spring 121, a fixed pulley 13, a butterfly bolt 15, a reel 16 and a pull wire 17, wherein the left side and the right side of the top of the base 1 are symmetrically connected with the L-shaped supporting rods 2, the bearing seat 3 is connected between the two L-shaped supporting rods 2 in an embedded mode, the first nut 4 is arranged in the bearing seat 3, the screw rod 6 is arranged in the first nut 4, the guide sleeve 5 is embedded in the two L-shaped supporting rods 2, the L-shaped inserting rods 7 are symmetrically arranged in the guide sleeve 5 in a sliding mode, the tail ends of the L-shaped inserting rods 7 are connected with the screw rod 6, the top end of the screw rod 6, the lower end of the front side of the L-shaped connecting rod 9 is hinged to a first swing rod 10, a first spring 11 is connected between the right side of the top of the first swing rod 10 and the right side face of the left portion of the L-shaped connecting rod 9, the first spring 11 is in a compression state initially, the left side of the first swing rod 10 is connected with two opening plates 12, a second spring 121 is connected between the two opening plates 12, a fixed pulley 13 is arranged at the bottom of the left side of the L-shaped connecting rod 9, a first threaded hole 14 is formed in the left side of the L-shaped connecting rod 9, a butterfly bolt 15 is arranged in the first threaded hole 14, a reel 16 is arranged at the bottom of the butterfly bolt 15, a pull wire 17 is wound on the reel 16, the pull wire 17 bypasses the fixed pulley 13, and the pull wire 17 is connected.
The auxiliary lighting device 18 is further included, the auxiliary lighting device 18 comprises a first connecting rod 181, a first bolt 182, a second nut 183, a clamping block 184, a second swinging rod 185, a fixing sleeve 186, a flashlight 187 and a stopping rod 188, the left side of the top of the L-shaped connecting rod 9 is connected with the first connecting rod 181, the left side of the upper portion of the first connecting rod 181 is connected with the first bolt 182, the second nut 183 is matched on the first bolt 182, the clamping block 184 is arranged on the second nut 183, the upper portion of the left side of the L-shaped connecting rod 9 is hinged and connected with the second swinging rod 185, the left end of the second swinging rod 185 is connected with the fixing sleeve 186, the flashlight 187 is arranged in the fixing sleeve 186, the stopping rod 188 is arranged at the top of the second swinging rod 185, and the stopping rod.
Still including fourth spring 20, second connecting plate 21, sucking disc 22, second bolt 24 and cam 25, open flutedly 19 in base 1's bottom, the recess 19 top left and right sides is connected with fourth spring 20, the lower extreme of two fourth springs 20 is connected with second connecting plate 21, the bottom surface of second connecting plate 21 is equipped with sucking disc 22, open flutedly 23 in base 1's left side, be equipped with second bolt 24 in the screwed hole 23 of second, the right-hand member of second bolt 24 is connected with cam 25, cam 25 be located the top of second connecting plate 21.
When child need do the anus inspection, the head of a family sits before this equipment, and child lies prone on the head of a family thigh, then the doctor rotates first nut 4 in order to adjust the height. When the first nut 4 is rotated clockwise, the screw 6 moves upward, and the screw 6 drives the first link plate 8 and its upper member to move upward, thereby raising the spreader plate 12. When the first nut 4 is rotated counterclockwise, the screw 6 moves downward, and the screw 6 drives the first connecting plate 8 and the upper member thereof to move downward, so that the opening plate 12 is lowered in height. After the height is adjusted, the doctor closes the opening plate 12 with hands, compresses the second spring 121, inserts the opening plate 12 into the anus of the child, releases the hands, opens the anus of the child under the elastic action of the second spring 121 by the opening plate 12, and then starts to check by the doctor. When the angle needs to be switched for examination, a doctor twists the butterfly bolt 15 clockwise or counterclockwise, the butterfly bolt 15 rotates clockwise or counterclockwise to enable the reel 16 to move downwards or upwards, the reel 16 moves downwards or upwards through the pull wire 17, the first swing rod 10 can swing up and down, the opening plate 12 swings up and down to switch the angle of the opened anus, and examination by the doctor is facilitated. After the inspection is finished, the opening plate 12 is pulled out, and the first nut 4 is rotated to reset the screw 6.
Because the auxiliary lighting device 18 is further included, the auxiliary lighting device 18 includes a first connecting rod 181, a first bolt 182, a second nut 183, a clamping block 184, a second swinging rod 185, a fixing sleeve 186, a flashlight 187 and a stopping rod 188, the left side of the top of the L-shaped connecting rod 9 is connected with the first connecting rod 181, the left side of the upper portion of the first connecting rod 181 is connected with the first bolt 182, the second nut 183 is matched on the first bolt 182, the clamping block 184 is arranged on the second nut 183, the upper portion of the left side of the L-shaped connecting rod 9 is hinged with the second swinging rod 185, the left end of the second swinging rod 185 is connected with the fixing sleeve 186, the flashlight 187 is arranged in the fixing sleeve 186, the stopping rod 188 is arranged at the top of the second swinging rod 185, and the stopping rod 188 is in contact with. When the doctor examines the anus, the flashlight 187 is turned on to illuminate. When the left side needs to be illuminated, the second nut 183 is manually rotated counterclockwise, the second nut 183 moves rightwards, the latch 184 is clamped on the stop lever 188, and the second swinging rod 185 swings upwards, so that the flashlight 187 can illuminate the left side. When the right side needs to be illuminated, the second nut 183 is manually rotated clockwise, so that the second nut 183 moves leftwards, and the second swinging rod 185 swings downwards, so that the flashlight 187 can illuminate the right side. When the inspection is complete, flashlight 187 is turned off.
Because still including fourth spring 20, second connecting plate 21, sucking disc 22, second bolt 24 and cam 25, open flutedly 19 in the bottom of base 1, the recess 19 top left and right sides is connected with fourth spring 20, the lower extreme of two fourth springs 20 is connected with second connecting plate 21, the bottom surface of second connecting plate 21 is equipped with sucking disc 22, open flutedly 23 in the left side of base 1, be equipped with second bolt 24 in the screwed hole 23 of second, the right-hand member of second bolt 24 is connected with cam 25, cam 25 be located the top of second connecting plate 21. Before the doctor checks, the second bolt 24 is manually rotated to make the convex part of the cam 25 contact with the second connecting plate 21, then the second bolt 24 is stopped rotating, so that the cam 25 pushes the second connecting plate 21 to move downwards, the fourth spring 20 is stretched, the second connecting plate 21 moves downwards, the suction cup 22 moves downwards along with the downward movement, and the suction cup 22 moves downwards to contact the ground and suck the ground to stabilize the equipment. After the doctor finishes the examination, when the second bolt 24 is rotated to make the cam 25 not contact with the second connecting plate 21, the second connecting plate 21 with the suction cup 22 moves upwards to be reset under the elastic force of the fourth spring 20. This prevents the device from moving.
It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (3)
1. An anus opening device for pediatrics comprises opening plates and a second spring, wherein the second spring is connected between the two opening plates, the anus opening device is characterized by further comprising a base, L-shaped supporting rods, a bearing seat, a first nut, a guide sleeve, a screw rod, L-shaped inserting rods, a first connecting plate, an L-shaped connecting rod, a first swinging rod, a first spring, a fixed pulley, a butterfly bolt, a reel and a pull wire, the left side and the right side of the top of the base are symmetrically connected with the L-shaped supporting rods, the bearing seat is connected between the two L-shaped supporting rods in an embedded mode, the first nut is arranged in the bearing seat, the screw rod is arranged in the first nut, the guide sleeve is embedded in the two L-shaped supporting rods, the L-shaped inserting rods are symmetrically arranged in the two guide sleeves in a sliding mode, the tail ends of the L-shaped inserting rods are connected with the screw rod, the top end of the screw rod is connected with the first connecting plate, a first spring is connected between the right side of the top of the first swing rod and the right side face of the left portion of the L-shaped connecting rod, the first spring is in a compression state initially, the left side of the first swing rod is connected with two expanding plates, a fixed pulley is arranged at the bottom of the left side of the L-shaped connecting rod, a first threaded hole is formed in the left side of the L-shaped connecting rod, a butterfly bolt is arranged in the first threaded hole, a winding wheel is arranged at the bottom of the butterfly bolt, a pull wire is wound on the winding wheel and bypasses the fixed pulley, and the pull wire is connected to the right portion of the first swing rod.
2. The pediatric anus dilator according to claim 1, further comprising an auxiliary lighting device, wherein the auxiliary lighting device comprises a first connecting rod, a first bolt, a second nut, a clamping block, a second swing rod, a fixing sleeve, a flashlight and a stop rod, the first connecting rod is connected to the left side of the top of the L-shaped connecting rod, the first bolt is connected to the left side of the upper portion of the first connecting rod, the second nut is fitted to the first bolt, the clamping block is arranged on the second nut, the second swing rod is hinged to the upper portion of the left side of the L-shaped connecting rod, the fixing sleeve is connected to the left end of the second swing rod, the flashlight is arranged in the fixing sleeve, the stop rod is arranged at the top of the second swing rod, and the stop rod is in contact with the clamping block.
3. The pediatric anus spreading device according to claim 2, further comprising a fourth spring, a second connecting plate, a suction cup, a second bolt and a cam, wherein the bottom of the base is provided with a groove, the left side and the right side of the top of the groove are connected with the fourth spring, the lower ends of the fourth springs are connected with the second connecting plate, the bottom surface of the second connecting plate is provided with the suction cup, the left side of the base is provided with a second threaded hole, the second threaded hole is internally provided with the second bolt, the right end of the second bolt is connected with the cam, and the cam is positioned above the second connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810627546.8A CN108814541B (en) | 2018-06-19 | 2018-06-19 | Anus expands and opens device for paediatrics |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810627546.8A CN108814541B (en) | 2018-06-19 | 2018-06-19 | Anus expands and opens device for paediatrics |
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| Publication Number | Publication Date |
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| CN108814541A CN108814541A (en) | 2018-11-16 |
| CN108814541B true CN108814541B (en) | 2020-06-30 |
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| CN201810627546.8A Active CN108814541B (en) | 2018-06-19 | 2018-06-19 | Anus expands and opens device for paediatrics |
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| CN113181463B (en) * | 2021-06-04 | 2023-04-25 | 西安市人民医院(西安市第四医院) | Visual enema equipment for treating ulcerative colitis |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1415024A (en) * | 1973-06-06 | 1975-11-26 | Saslow S | Speculum instruments with disposable forward section |
| CN202761254U (en) * | 2012-10-10 | 2013-03-06 | 陈秀芬 | Power-driven anoscope |
| CN203123290U (en) * | 2013-03-30 | 2013-08-14 | 凌静静 | Novel anal dilator for paediatrics department |
| CN103251374B (en) * | 2013-06-04 | 2014-12-10 | 常州市第一人民医院 | Anal canal for anal mouth enteroscope |
| CN204910462U (en) * | 2015-09-12 | 2015-12-30 | 荣凤娟 | Paediatrics rectal examination device |
| CN107184176B (en) * | 2017-06-30 | 2018-08-10 | 刘倩 | A kind of TCM Pediatrics diagnosis and treatment oral cavity spreader |
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| CN108814541A (en) | 2018-11-16 |
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