CN111387986B - Infant's body length and weight measuring instrument - Google Patents
Infant's body length and weight measuring instrument Download PDFInfo
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- CN111387986B CN111387986B CN202010197183.6A CN202010197183A CN111387986B CN 111387986 B CN111387986 B CN 111387986B CN 202010197183 A CN202010197183 A CN 202010197183A CN 111387986 B CN111387986 B CN 111387986B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1075—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions by non-invasive methods, e.g. for determining thickness of tissue layer
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1072—Measuring physical dimensions, e.g. size of the entire body or parts thereof measuring distances on the body, e.g. measuring length, height or thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/44—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons
- G01G19/50—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons having additional measuring devices, e.g. for height
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- Heart & Thoracic Surgery (AREA)
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- Oral & Maxillofacial Surgery (AREA)
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- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a body length and weight measuring instrument for infants, which comprises a measuring instrument body, an anti-skidding bottom plate, a supporting seat and a movable block, wherein the measuring instrument body comprises a lying plate fixedly connected to the top of the movable block, guardrail plates are arranged on the front side and the rear side of the lying plate, a left end plate and a right end plate are respectively arranged at the left end and the right end of the lying plate, and a movable baffle is movably arranged on the lying plate between the left end plate and the right end plate. The infant body length and weight measuring instrument provided by the invention overcomes the defect that the existing measuring instrument on the market does not have a damping function, and through the arrangement of multiple damping structures, the measuring instrument body has a good damping function, so that the electronic components on the measuring instrument body are prevented from being damaged due to larger vibration during transportation, carrying or use of the measuring instrument body, the service life of the whole body is greatly ensured, and the smooth operation of the infant body height and weight measuring work is favorably ensured.
Description
Technical Field
The invention relates to the technical field of weight measuring instruments, in particular to an infant body length and weight measuring instrument.
Background
With the progress of medical technology, at present, the body length and weight measuring instrument is a special instrument for measuring the body length and weight of infants from three to seven years old and evaluating the growth and development. The infant physical examination instrument has the characteristics of accurate measurement, convenient operation, high intelligent degree and the like, and is an ideal instrument for infant physical examination.
At present, a length and weight measuring instrument for infants is generally applied to various hospitals, and an electronic component such as a length sensor, a weighing sensor, a display screen, a control circuit and the like is usually arranged on a measuring instrument body; however, in the prior art, the measuring instrument body does not have a shock absorption function, and when the measuring instrument body is subjected to a large shock during transportation, carrying or use, electronic components on the measuring instrument body are easily damaged, so that the service life of the whole measuring instrument body cannot be guaranteed.
In view of this, the invention provides an infant body length and weight measuring instrument.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides an infant body length and weight measuring instrument.
The invention provides a baby body length and weight measuring instrument, which comprises a measuring instrument body, an anti-skidding bottom plate, a supporting seat and a movable block, wherein the measuring instrument body comprises a lying plate fixedly connected to the top of the movable block, guardrail plates are arranged on the front side and the rear side of the lying plate, a left end plate and a right end plate are respectively arranged at the left end and the right end of the lying plate, a movable baffle is movably arranged on the lying plate between the left end plate and the right end plate, symmetrically arranged guide slide bars are fixedly connected between the left end plate and the right end plate, the movable baffle is sleeved on the two guide slide bars in a sliding manner, a length sensor is embedded in the movable baffle, a weighing sensor is embedded in the lying plate, a display screen is fixedly arranged on the guardrail plate at the rear side of the measuring instrument body, a control panel is arranged on the front side of the right end plate, and the control panel is respectively and electrically connected with the length sensor, the weighing sensor and the display screen;
the measuring instrument is characterized in that a damping mechanism for damping the measuring instrument body is further arranged on the supporting seat, the damping mechanism comprises a damping groove formed in the top of the supporting seat, the bottom of the movable block is slidably arranged in the damping groove, a groove is formed in the bottom of the movable block, a supporting frame is fixedly arranged at the center of the inner wall of the bottom of the damping groove, sliding rails are arranged on the inner walls of the bottoms of the damping grooves on the two sides of the supporting frame respectively, sliding blocks are slidably arranged on the two sliding rails respectively, vertically arranged straight racks are fixedly arranged on the inner walls on the two sides of the groove respectively, the bottom of the straight rack is rotatably connected with a rotating rod through a hinge seat, the bottom of the rotating rod is rotatably connected with the sliding block, a transverse spring is fixedly connected between the sliding block and the supporting frame, transverse guide rods are fixedly connected to the two sides of the middle of the supporting frame respectively, a movable column is movably sleeved on the transverse guide rods, the bottom of the movable column is fixedly connected with the sliding block through a supporting rod, a plurality of gear bulges are fixedly arranged on the top of the movable column, a first gear bulge is meshed with a first gear, a first rotating shaft is fixedly connected to the two ends of the first rotating shaft, and is rotatably arranged on the inner walls on the front and back of the front side of the damping groove respectively;
the inner side of the spur rack is further engaged with a second gear in a transmission mode, a second rotating shaft is fixedly sleeved on the second gear, two ends of the second rotating shaft are respectively rotatably installed on the inner walls of the front side and the rear side of the damping groove, a torsion reset spring is sleeved on the second rotating shaft, one end of the torsion reset spring is fixedly arranged on the second rotating shaft, and the other end of the torsion reset spring is fixedly arranged on the inner wall of the front side of the damping groove.
Preferably, the top of support frame is equipped with vertical groove, the vertical pole of fixedly connected with in the center department of recess top inner wall, and the bottom activity of vertical pole locates vertical inslot, and fixedly connected with cover establishes the vertical spring on vertical pole between the top of support frame and the top inner wall of recess.
Preferably, the movable column is provided with a guide sliding hole, and the movable column is slidably sleeved on the transverse guide rod along the horizontal direction through the guide sliding hole.
Preferably, the guide sliding hole is a rectangular hole, and the transverse guide rod is a rectangular column.
Preferably, the gear protrusions are arranged on the top of the transverse guide rod at equal intervals.
Preferably, the two sides of the movable block are respectively provided with a guide ball in a rolling manner, the inner walls of the two sides of the damping groove are respectively provided with a vertical guide rail groove, and one side of the guide ball extends into the vertical guide rail groove and is in rolling connection with the inner wall of the vertical guide rail groove.
Preferably, the bottom surface of the anti-skid bottom plate is provided with anti-skid stripes.
Preferably, the top end face of the guardrail plate is provided with a guide sliding groove, the bottom side of the movable baffle plate is symmetrically provided with guide sliding blocks, and the guide sliding blocks are connected with the guide sliding groove in a sliding mode.
The damping principle is as follows: when the measuring instrument body is subjected to larger vibration in the transportation, carrying or using process, the lying plate and the movable block can absorb the vibration downwards and move, and the vertical spring is extruded downwards, so that the effects of absorbing the vibration and dissipating the energy can be achieved through the deformation of the vertical spring; meanwhile, when the movable block performs downward damping movement, the straight rack moves downwards, when the straight rack moves downwards, the second gear and the second rotating shaft rotate, and when the second rotating shaft rotates, the torsional return spring generates torsional deformation, so that the damping and energy absorbing effects can be further achieved through the torsional deformation of the torsional return spring; meanwhile, when the straight rack moves downwards, the sliding block slides on the sliding rail through the rotating rod, the transverse spring is extruded towards the direction of the supporting frame, when the sliding block moves, the sliding column is driven by the supporting rod to move on the transverse guide rod, the moving column is meshed with the first gear through the gear protrusion in a transmission fit mode, the first rotating shaft is further driven to rotate, the arc-shaped rod is driven to rotate when the first rotating shaft rotates, the return spring is made to stretch and deform along the arc-shaped track, and therefore vibration force applied to the measuring instrument body can be further damped through deformation of the transverse spring and the return spring; in addition, the anti-skid stripe is arranged on the bottom side of the anti-skid bottom plate, so that the measuring instrument body can be prevented from being displaced with the ground contacted with the measuring instrument body due to large vibration, and stable work of the measuring instrument body is further ensured.
The invention has the beneficial effects that:
the infant body length and weight measuring instrument provided by the invention overcomes the defect that the existing measuring instrument on the market does not have a damping function, and through the arrangement of multiple damping structures, the measuring instrument body has a good damping function, so that the damage of electronic components on the measuring instrument body caused by large vibration in the transportation, carrying or using processes of the measuring instrument body is prevented, the service life of the whole body is greatly ensured, and the smooth operation of the infant body height and weight measuring work is favorably ensured.
Drawings
FIG. 1 is a schematic structural view of an infant body weight measuring apparatus according to the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic cross-sectional view of the support base of the present invention;
FIG. 4 is a schematic structural view of the second gear, the second shaft, and the torsion return spring of the present invention;
FIG. 5 is a schematic side view of a second gear, a second shaft, and a torsion return spring according to the present invention;
FIG. 6 is a schematic view of the transmission structure between the moving post, the transverse guide rod, the gear protrusion and the first gear of the present invention;
FIG. 7 is a schematic view of the structure between the moving post and the transverse guide bar in the present invention;
fig. 8 is a schematic structural view of the bottom side of the anti-slip bottom plate in the invention.
The figures are labeled as follows:
1, an anti-skid bottom plate and 101 anti-skid stripes;
2, a support seat, 20 shock absorption grooves, 21 spur racks, 22 second gears, 23 second rotating shafts, 24 torsion return springs, 25 rotating rods, 26 sliding blocks, 27 transverse springs, 28 sliding rails, 29 supporting rods, 210 moving columns, 211 transverse guide rods, 212 gear protrusions, 213 first gears, 214 first rotating shafts, 215 arc-shaped rods, 216 return springs, 217 guide balls, 218 vertical guide rail grooves and 219 guide sliding holes;
3, a movable block, 30 grooves, 31 vertical springs, 32 vertical rods, 33 supporting frames and 34 vertical grooves;
4 lying boards, 5 guardrail boards, 6 left end boards, 7 right end boards, 8 moving baffle boards, 9 guide sliding rods, 10 guide sliding blocks, 11 guide sliding chutes, 12 weighing sensors, 13 length sensors, 14 display screens and 15 control panels.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-8, the embodiment provides an infant body length and weight measuring instrument, including a measuring instrument body, an anti-skid bottom plate 1, a supporting seat 2, and a movable block 3, where the measuring instrument body includes a lying plate 4 fixedly connected to the top of the movable block 3, fence plates 5 are disposed on both front and back sides of the lying plate 4, a left end plate 6 and a right end plate 7 are disposed at left and right ends of the lying plate 4, a movable baffle plate 8 is movably mounted on the lying plate 4 between the left end plate 6 and the right end plate 7, symmetrically disposed guide slide bars 9 are fixedly connected between the left end plate 6 and the right end plate 7, the movable baffle plate 8 is slidably sleeved on the two guide slide bars 9, a length sensor 13 is embedded on the movable baffle plate 8, a weighing sensor 12 is embedded on the lying plate 4, a display screen 14 is fixedly disposed on the fence plate 5 at the rear side of the measuring instrument body, a control panel 15 is disposed on the front side of the right end plate 7, and the control panel 15 is electrically connected with the length sensor 13, the weighing sensor 12, and the display screen 14 respectively;
the measuring instrument is characterized in that a shock absorption mechanism for absorbing shock of the measuring instrument body is further arranged on the supporting seat 2, the shock absorption mechanism comprises a shock absorption groove 20 formed in the top of the supporting seat 2, the bottom of the movable block 3 is slidably arranged in the shock absorption groove 20, a groove 30 is formed in the bottom of the movable block 3, a supporting frame 33 is fixedly installed at the center of the inner wall of the bottom of the shock absorption groove 20 at two sides of the supporting frame 33, sliding rails 28 are arranged on the inner walls of the bottoms of the shock absorption grooves 20 at two sides of the supporting frame 33, sliding blocks 26 are slidably installed on the two sliding rails 28 respectively, vertically-arranged straight racks 21 are fixedly installed on the inner walls at two sides of the groove 30 respectively, the bottoms of the straight racks 21 are rotatably connected with rotating rods 25 through hinged seats, the bottoms of the rotating rods 25 are rotatably connected with the sliding blocks 26, transverse springs 27 are fixedly connected between the sliding blocks 26 and the supporting frame 33, transverse guide rods 211 are fixedly connected with the two sides of the middle of the supporting frame 33 respectively, a moving column 210 is movably sleeved with the moving column 210, the bottom of the moving column is fixedly connected with a plurality of protruding gears 212, the moving column 210 is engaged with first gears 213 through transmission of the first gears 213, a first rotating shaft 213 is connected with the inner wall of the first rotating shaft 215, and the inner wall of the supporting frame 214, the arc-fixed shaft 214 is fixedly connected with the arc-shaped shaft 214, and the inner wall of the supporting frame 214, and the arc-shaped shaft are fixedly connected with the inner wall of the arc-shaped spring 214;
the inner side of the spur rack 21 is further engaged with a second gear 22 in a transmission manner, the second gear 22 is fixedly sleeved with a second rotating shaft 23, two ends of the second rotating shaft 23 are respectively rotatably installed on the inner walls of the front side and the rear side of the damping groove 20, a torsion reset spring 24 is sleeved on the second rotating shaft 23, one end of the torsion reset spring 24 is fixedly arranged on the second rotating shaft 23, and the other end of the torsion reset spring 24 is fixedly arranged on the inner wall of the front side of the damping groove 20. The infant body length and weight measuring instrument provided by the invention overcomes the defect that the existing measuring instrument on the market does not have a damping function, and through the arrangement of multiple damping structures, the measuring instrument body has a good damping function, so that the damage of electronic components on the measuring instrument body caused by large vibration in the transportation, carrying or using processes of the measuring instrument body is prevented, the service life of the whole body is greatly ensured, and the smooth operation of the infant body height and weight measuring work is favorably ensured.
Specifically, the top of support frame 33 is equipped with vertical groove 34, and the center department fixedly connected with vertical pole 32 of recess 30 top inner wall, and in vertical groove 34 was located in the bottom activity of vertical pole 32, the vertical spring 31 of cover on vertical pole 32 was established to fixedly connected with cover between the top of support frame 33 and the top inner wall of recess 30.
Specifically, the movable column 210 is provided with a guide sliding hole 219, and the movable column 210 is slidably sleeved on the transverse guide rod 211 along the horizontal direction through the guide sliding hole 219.
Specifically, the guide sliding hole 219 is a rectangular hole, and the transverse guide rod 211 is a rectangular column.
Specifically, a plurality of gear protrusions 212 are arranged on the top of lateral guide 211 at equal intervals.
Specifically, guide balls 217 are respectively installed on two sides of the movable block 3 in a rolling manner, vertical guide rail grooves 218 are respectively formed in inner walls of two sides of the damping groove 20, and one side of each guide ball 217 extends into each vertical guide rail groove 218 and is connected with the inner wall of each vertical guide rail groove 218 in a rolling manner.
Specifically, the bottom surface of the antiskid bottom plate 1 is provided with an antiskid stripe 101.
Specifically, a guide chute 11 is arranged on the top end face of the guardrail plate 5, guide sliders 10 are symmetrically arranged on the bottom side of the movable baffle 8, and the guide sliders 10 are slidably connected with the guide chute 11.
When the infant body length and weight measuring instrument is subjected to large vibration in the transportation, carrying or using process, the lying plate 4 and the movable block 3 on the measuring instrument body can perform downward shock absorption and movement, the movable block 3 can downwards extrude the vertical spring 31 through the inner wall of the top of the groove 30 during downward shock absorption and movement, and the vertical rod 32 performs downward shock absorption and movement towards the vertical groove 34, so that the effects of shock absorption and energy dissipation can be achieved through the deformation of the vertical spring 31; meanwhile, when the movable block 3 performs downward shock absorption movement, the spur rack 21 also moves downward, when the spur rack 21 moves downward, the second gear 22 and the second rotating shaft 23 rotate, and when the second rotating shaft 23 rotates, the torsion return spring 24 is subjected to torsion deformation, so that the shock absorption and energy absorption effects can be further achieved through the torsion deformation of the torsion return spring 24; meanwhile, when the straight rack 21 moves downwards, the sliding block 26 slides on the sliding rail 28 through the rotating rod 25, the transverse spring 27 is extruded towards the direction of the supporting frame 33, and when the sliding block 26 moves, the moving column 210 is driven to move on the transverse guide rod 211 through the supporting rod 29, the moving column 210 is meshed with the first gear 213 through the gear protrusion 212 in a transmission fit manner, so that the first rotating shaft 214 rotates, the arc-shaped rod 215 is driven to rotate, the return spring 216 is stretched and deformed along the arc-shaped track, and thus, through the deformation of the transverse spring 27 and the return spring 216, the vibration force applied to the measuring instrument body can be further damped;
in addition, the anti-slip stripe 101 is arranged on the bottom side of the anti-slip bottom plate 1, so that the measuring instrument body can be prevented from being displaced with the ground contacted with the measuring instrument body due to large vibration, and the stable work of the measuring instrument body is further ensured.
In summary, the infant body length and weight measuring instrument provided by the invention overcomes the defect that the existing measuring instrument on the market does not have a damping function, and the measuring instrument body has a good damping function through the arrangement of multiple damping structures, so that the electronic components on the measuring instrument body are prevented from being damaged due to large vibration during transportation, carrying or use of the measuring instrument body, the service life of the whole body is greatly ensured, and the smooth operation of the infant body length and weight measuring work is favorably ensured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The infant body length and weight measuring instrument is characterized by comprising an instrument body, an anti-skidding bottom plate (1), a supporting seat (2) and a movable block (3), wherein the instrument body comprises a lying plate (4) fixedly connected to the top of the movable block (3), guardrail plates (5) are arranged on the front side and the rear side of the lying plate (4), a left end plate (6) and a right end plate (7) are arranged at the left end and the right end of the lying plate (4) respectively, a movable baffle (8) is movably mounted on the lying plate (4) between the left end plate (6) and the right end plate (7), symmetrically arranged guide slide rods (9) are fixedly connected between the left end plate (6) and the right end plate (7), the movable baffle (8) is sleeved on the two guide slide rods (9) in a sliding manner, a length sensor (13) is embedded on the movable baffle (8), a weighing sensor (12) is embedded on the lying plate (4), a display screen (14) is fixedly arranged on the right end of the guardrail plate (5) on the rear side of the instrument body, a control panel (15) is provided with a control panel (15), and the weighing sensor (12) is electrically connected with the weighing sensor (14) respectively through the display screen (14) and the weighing sensor (12);
still be equipped with on supporting seat (2) and be used for the measuring apparatu body to carry out absorbing damper, damper is including seting up in shock attenuation groove (20) at supporting seat (2) top, and the bottom of movable block (3) slides and locate in shock attenuation groove (20), the bottom of movable block (3) is equipped with recess (30), the fixed mounting of center department of shock attenuation groove (20) bottom inner wall has support frame (33), be located all be provided with slide rail (28) on the bottom inner wall of shock attenuation groove (20) of support frame (33) both sides, on two slide rails (28) respectively slidable mounting have sliding block (26), equal fixed mounting has vertical spur rack (21) of setting on the both sides inner wall of recess (30), the bottom of spur rack (21) rotates through the hinged joint seat and is connected with dwang (25), and the bottom of dwang (25) rotates with sliding block (26) to be connected, fixedly connected with transverse spring (27) between sliding block (26) and support frame (33), the both sides at support frame (33) middle part are respectively fixedly connected with transverse guide rod (211), the movable sleeve is equipped with removal post (210) on transverse guide rod (211), and the bottom of removal post (210) is connected with the gear removal post (210) through the gear (213) and the gear removal is protruding gear (213) and is provided with a plurality of gear (213), and the gear removal post (210) is protruding gear (210), and the gear (213, the gear removal is protruding gear removal ) A first rotating shaft (214) is fixedly sleeved on the first gear (213), two ends of the first rotating shaft (214) are respectively and rotatably installed on the inner walls of the front side and the rear side of the damping groove (20), an arc-shaped rod (215) is further fixedly connected to the first rotating shaft (214), and a return spring (216) is fixedly connected between the arc-shaped rod (215) and the top of the outer side of the support frame (33);
a second gear (22) is further in transmission meshing with the inner side of the straight rack (21), a second rotating shaft (23) is fixedly sleeved on the second gear (22), two ends of the second rotating shaft (23) are respectively rotatably installed on the inner walls of the front side and the rear side of the damping groove (20), a torsion return spring (24) is sleeved on the second rotating shaft (23), one end of the torsion return spring (24) is fixedly arranged on the second rotating shaft (23), and the other end of the torsion return spring (24) is fixedly arranged on the inner wall of the front side of the damping groove (20);
the top of support frame (33) is equipped with vertical groove (34), and the center department fixedly connected with vertical pole (32) of recess (30) top inner wall, and in vertical groove (34) was located in the bottom activity of vertical pole (32), fixedly connected with cover established vertical spring (31) on vertical pole (32) between the top of support frame (33) and the top inner wall of recess (30).
2. An infant body length and weight measuring instrument according to claim 1, wherein the moving post (210) is provided with a guide sliding hole (219), and the moving post (210) is slidably sleeved on the transverse guide rod (211) through the guide sliding hole (219) along the horizontal direction.
3. An infant's length and weight measuring instrument according to claim 2, wherein the guide slide hole (219) is a rectangular hole, and the lateral guide bar (211) is a rectangular column.
4. An infant body length and weight measuring instrument according to claim 1, wherein a plurality of gear protrusions (212) are arranged on the top of the transverse guide rod (211) at equal intervals.
5. An infant body length and weight measuring instrument according to claim 1, characterized in that guide balls (217) are respectively installed on both sides of the movable block (3) in a rolling manner, vertical guide rail grooves (218) are respectively formed on the inner walls of both sides of the shock absorption groove (20), and one side of each guide ball (217) extends into each vertical guide rail groove (218) and is connected with the inner wall of each vertical guide rail groove (218) in a rolling manner.
6. An infant body length and weight measuring instrument according to claim 1, characterized in that an anti-slip stripe (101) is provided on the bottom surface of the anti-slip bottom plate (1).
7. An infant body length and weight measuring instrument according to claim 1, characterized in that a guide chute (11) is arranged on the top end face of the guardrail plate (5), guide sliders (10) are symmetrically arranged on the bottom side of the movable baffle (8), and the guide sliders (10) are slidably connected with the guide chute (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010197183.6A CN111387986B (en) | 2020-03-19 | 2020-03-19 | Infant's body length and weight measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010197183.6A CN111387986B (en) | 2020-03-19 | 2020-03-19 | Infant's body length and weight measuring instrument |
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| Publication Number | Publication Date |
|---|---|
| CN111387986A CN111387986A (en) | 2020-07-10 |
| CN111387986B true CN111387986B (en) | 2022-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010197183.6A Active CN111387986B (en) | 2020-03-19 | 2020-03-19 | Infant's body length and weight measuring instrument |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112587124B (en) * | 2020-12-29 | 2024-02-09 | 苏州半鱼健康科技服务有限公司 | Measuring device and measuring method for measuring three-dimensional data of spine |
| CN115184980B (en) * | 2022-07-20 | 2024-01-26 | 苏州睿多思科技有限公司 | Portable gamma spectrometer |
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