CN213129479U

CN213129479U - Special children limit support device that draws blood

Info

Publication number: CN213129479U
Application number: CN202021180822.XU
Authority: CN
Inventors: 田芳
Original assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Current assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-05-07
Anticipated expiration: 2030-06-23

Abstract

The utility model relates to the field of children medical equipment, in particular to a special children bloodletting limiting support device, which comprises a support rod base, wherein the top surface of the support rod base is provided with a first support frame rod, the inside of the first support rod is provided with a second support rod, the outer side of the first support rod is provided with a fixing bolt, the second support rod is movably sleeved in the first support rod through the fixing bolt, the top surface of the second support frame rod is provided with a fixed support base, the top surface of the fixed support base is provided with two fixer supports, the side walls of the two fixer supports are both provided with a first fixing clip, the side walls of the two fixer supports under the first fixing clip are both provided with a second fixing clip, the first fixing clip and the second fixing clip are both positioned on the side wall at the same side of the fixer supports, and the bottom surface of the support rod base is provided with a universal pulley, and a limiting graduated scale is arranged on the outer wall of the second support frame rod, and the limiting graduated scale and the second support frame rod are of an integral structure.

Description

Special children limit support device that draws blood

Technical Field

The utility model relates to a children's medical instrument field, concretely relates to special children limit support device that draws blood.

Background

The children draw blood to know the growth and development and the physical health of children, the routine blood-checking, the hearing and vision, the liver function and the like, and regular children draw blood to better ensure that the children can grow healthily and happily in the later growth process.

However, during the process of drawing blood from children, several problems are often encountered, which are mainly reflected in: firstly, when medical personnel clinically draw blood when performing blood sample examination on a child, compared with adults, the child often cries and struggles due to fear and does not cooperate with blood drawing, and in addition, the blood vessel of the child is thin, so that the blood vessel is difficult to visually observe with naked eyes when the blood sample is drawn, the medical personnel can only puncture by experience, the whole blood drawing process is complicated and needs to be completed under the assistance of other people, the operation is very troublesome, time and labor are wasted, the blood is not convenient to stop after puncture, great work difficulty is increased for the medical personnel, and the venous blood drawing work of the child is difficult to smoothly perform; secondly, the cotton pad used by the children for blood drawing examination in the clinical laboratory is not suitable for children patients with different arm thicknesses due to the fixed height and the unadjustable property of the cotton pad under the arms, and the children are easy to fear during blood drawing to cause the arm movement to influence the smooth blood drawing.

Therefore, the special child blood drawing limiting support device is convenient for medical staff to operate, can fix the arms of children, saves time, reduces the working difficulty of the medical staff, can be used for adjusting children with different arm thicknesses, and has wide market requirements.

Disclosure of Invention

The utility model provides a make things convenient for medical personnel to operate, take out the arm that can also fix children simultaneously, save time reduces medical personnel's the work degree of difficulty, can be used to adjust the special children's of the children of different arm thicknesses spacing supporting device that draws blood for overcome not enough among the prior art.

The utility model adopts the technical proposal that: a special children blood drawing limiting support device comprises a support rod base, wherein a first support rod is arranged on the top surface of the support rod base, a second support rod is arranged inside the first support rod, a fixing bolt is arranged on the outer side of the first support rod, the second support rod is movably sleeved inside the first support rod through the fixing bolt, a fixing support base is arranged on the top surface of the second support rod, two fixing support frames are arranged on the top surface of the fixing support base, first fixing clamps are arranged on the side walls of the two fixing support frames, a second fixing clamp is arranged on the side walls of the two fixing support frames, the first fixing clamp and the second fixing clamp are both positioned on the side wall on the same side of the fixing support frames, a universal pulley is arranged on the bottom surface of the support rod base, a limiting scale is arranged on the outer wall of the second support rod, the limiting graduated scale and the second supporting rod are of an integrated structure.

The utility model discloses a supporting rod, including a supporting rod base, a plurality of bolt through-holes, fixing bolt's threaded end, supporting rod base, first supporting rod adopts the columniform structure, first supporting rod adopts top open-ended hollow cylindrical column structure, first supporting rod sets up the central point at supporting rod base top surface, the central point of first supporting rod bottom surface and the central point fixed connection of supporting rod base top surface, set up a plurality of bolt through-holes on the outer wall of first supporting rod, fixing bolt's threaded end passes through the inside of bolt through-hole suit at first supporting rod, second supporting rod adopt solid cylindrical column structure, the bottom of second supporting rod sets up has seted up the screw thread opening, the screw thread end that second supporting rod passes through fixing bolt matches the suit in the inside of first supporting rod with this screw thread opening, the diameter size in the aperture of bolt through-hole is unan.

A plurality of bolt through-hole from last to arranging in proper order down on the outer wall of first fender rod, the internal diameter length of first fender rod be not less than the external diameter length of second fender rod.

The fixed support base adopts a square columnar structure, the fixer supports adopt a square vertical columnar structure, the bottom surfaces of the two fixer supports are fixedly connected with the top surface of the fixed support base, one fixer support is arranged on the top surface of one end of the fixed support base, the other fixer support is arranged on the top surface of the other end of the fixed support base, and the central point of the bottom surface of the fixed support base is connected with the central point of the top surface of the second support rod.

First fixation clamp constitute by horizontal piece and radian block, the bottom surface of radian block be provided with the elasticity protection pad, second fixation clamp is unanimous with first fixation clamp's structure size, first fixation clamp and second fixation clamp symmetric distribution on the lateral wall of fixer support homonymy, first fixation clamp is provided with the fixation clamp bolt with second fixation clamp homonymy, first fixation clamp is connected with second fixation clamp through the fixation clamp bolt.

The quantity of universal pulley be four, four universal pulleys all set up on the bottom surface of a bracing pole base, the contained angle between adjacent universal pulley and a bracing pole base central point is 90 degrees.

The utility model has the advantages that: the utility model comprises a support rod base, wherein the top surface of the support rod base is provided with a first support rod, the inside of the first support rod is provided with a second support rod, the outer side of the first support rod is provided with a fixing bolt, the second support rod is movably sleeved in the first support rod through the fixing bolt, the top surface of the second support rod is provided with a fixed support base, the top surface of the fixed support base is provided with two fixer supports, the side walls of the two fixer supports are both provided with a first fixing clip, the side walls of the two fixer supports positioned right below the first fixing clip are both provided with a second fixing clip, the first fixing clip and the second fixing clip are both positioned on the side wall at the same side of the fixer supports, the bottom surface of the support rod base is provided with a universal pulley, the outer wall of the second support rod is provided with a limit scale ruler, the limiting graduated scale and the second supporting rod are integrated, the utility model has simple design structure, is convenient for the operation of medical personnel, reduces the help of other people, saves time and reduces the waste of personnel; the utility model is provided with the first fixing clamp and the second fixing clamp, which is convenient for medical staff to fix the arms of children, and reduces the injury caused by disorder due to fear of blood drawing of children; the utility model is provided with the limit graduated scale, so that the medical staff can adjust the height of the children conveniently and quickly, and the work difficulty of the medical staff is reduced; the utility model discloses a be provided with the fixation clamp bolt, medical personnel can adjust according to children's thickness difference arm, through set up the elasticity protection pad on first fixation clamp and second fixation clamp, have reduced the injury because of the extrusion brings children's arm.

Drawings

Fig. 1 is a schematic structural diagram of the present invention in a low position.

Fig. 2 is a schematic structural diagram of the present invention in a high position.

Fig. 3 is a schematic view of the cross-sectional structure of the present invention in the high position.

Fig. 4 is a schematic diagram of how to limit and adjust the structure of the present invention.

Fig. 5 is an enlarged schematic view of the a position of the present invention.

Detailed Description

As shown in fig. 1, 2, 3, 4 and 5, a special children blood drawing limiting support device comprises a support rod base 1, a first support rod 2 is arranged on the top surface of the support frame base 1, a second support rod 3 is arranged inside the first support rod 2, a fixing bolt 8 is arranged on the outer side of the first support rod 2, the second support rod 3 is movably sleeved inside the first support rod 2 through the fixing bolt 8, a fixing support base 4 is arranged on the top surface of the second support rod 3, two fixer supports 5 are arranged on the top surface of the fixing support base 4, first fixing clamps 6 are arranged on the side walls of the two fixer supports 5, second fixing clamps 7 are arranged on the side walls of the two fixer supports 5 under the first fixing clamps 6, the first fixing clamps 6 and the second fixing clamps 7 are both arranged on the side walls of the same side of the fixer supports 5, the bottom surface of the supporting rod base 1 is provided with a universal pulley 13, the outer wall of the second supporting rod 3 is provided with a limiting graduated scale 9, and the limiting graduated scale 9 and the second supporting rod 3 are of an integral structure.

The utility model discloses a support pole base 1, including a support pole base, a plurality of bolt through-holes 12, fixing bolt 8, the screw thread end of fixing bolt 8 is in the inside of first bracing piece 2 through 12 suit of bolt through-holes, the bottom of second bracing piece 3 adopt solid cylindrical column structure, the bottom of second bracing piece 3 sets up the screw thread opening, second bracing piece 3 matches the suit in the inside of first bracing piece 2 through the screw thread end of fixing bolt 8 and this screw thread opening, the diameter size in the aperture of bolt through-hole 12 is unanimous with the diameter size of the opening of this screw thread opening, this product can adjust second bracing piece 3 at hollow first bracing piece 3 through fixing bolt 8 according to children's height through fixing bolt 8 The height of the inside of one support rod 2 is matched with the bottom end threaded through hole of the second support rod 3 through the bolt through hole 12, and the most suitable position for drawing blood is found.

A plurality of bolt through-hole 12 from last to arranging in proper order down on the outer wall of first cradling piece 2, the internal diameter length of first cradling piece 2 be not less than the external diameter length of second cradling piece 3.

The fixing and supporting base 4 is of a square columnar structure, the fixing device supports 5 are of a square vertical columnar structure, the bottom surfaces of the two fixing device supports 5 are fixedly connected with the top surface of the fixing and supporting base 4, one fixing device support 5 is arranged on the top surface of one end of the fixing and supporting base 4, the other fixing device support 5 is arranged on the top surface of the other end of the fixing and supporting base 4, the central point of the bottom surface of the fixing and supporting base 4 is connected with the central point of the top surface of the second supporting rod 3, and the two fixing device supports 5 of the fixing and supporting base are located on the top surface of the fixing and supporting base 4 close to the transverse side wall of the fixing and supporting base 4.

First fixation clamp 6 constitute by horizontal piece and radian block, the bottom surface of radian block be provided with elastic protection pad 10, second fixation clamp 7 is unanimous with first fixation clamp 6's structure size, first fixation clamp 6 and second fixation clamp 7 symmetric distribution on the lateral wall of 5 homonymies of fixer support, first fixation clamp 6 is provided with fixation clamp bolt 11 with second fixation clamp 7 homonymy, first fixation clamp 6 is connected with second fixation clamp 7 through fixation clamp bolt 11.

The quantity of universal pulley 13 be four, four universal pulleys 13 all set up on a bracing pole base 1's bottom surface, the contained angle between adjacent universal pulley 13 and the 1 central point of bracing pole base is 90 degrees, four universal pulleys 13 all are located the bottom surface of a bracing pole base 1 near the 1 lateral wall of bracing pole base.

The use method of the product is as follows: as shown in fig. 1, 2, 3, 4 and 5, when in use, the medical care personnel firstly slide the product to the side of a child needing blood drawing through the universal pulley 13, then adjust the height of the second support rod 3 through the fixing bolt 8 arranged at the outer side of the first support rod 2, observe through the limit scale 9 on the outer wall of the second support rod 3, adjust the second support rod 3 to the required height, after adjusting the height of the second support rod 3, the medical care personnel place the arm needing blood drawing of the child on the top surface of the fixed support base 4 through the first fixing clamp 6 and the second fixing clamp 7, then, the medical care personnel tighten the fixing clamp bolts 11 on the first fixing clamp 6 and the second fixing clamp 7 to enable the elastic protection pad 10 on the first fixing clamp 6 and the second fixing clamp 7 to contact the arm of the child, and by tightening the fixing clamp bolts 11, the first fixing clamp 6, the second fixing clamp 7 and the elastic protection pad 10 play a role in fixing the arms of the children, the situation that the children struggle to injure the children or medical staff due to fear of blood drawing is well reduced, after the blood drawing is finished, the medical staff unscrew the fixing clamp bolts 11 to enable the first fixing clamp 6 and the second fixing clamp 7 fixed on the arms of the children to reduce the effect of squeezing the arms, then the children can take the arms out of the first fixing clamp 6 and the second fixing clamp 7, then the medical staff adjust the second supporting rod 3 through the fixing bolts 8 to enable the height of the second supporting rod to be reduced to the lowest position, and the second supporting rod is placed back to the original position through the universal pulley 13 to be convenient to use next time.

This product can also fix children's arm simultaneously through providing one kind and make things convenient for medical personnel to operate, and save time reduces medical personnel's the work degree of difficulty, can be used to adjust the special children's of the children of different arm thicknesses spacing support device that draws blood, makes this product have extensive market demand.

Claims

1. The utility model provides a special children limit support device that draws blood, includes a bracing piece base (1), its characterized in that: the top surface of the supporting rod base (1) is provided with a first supporting rod (2), the inside of the first supporting rod (2) is provided with a second supporting rod (3), the outer side of the first supporting rod (2) is provided with a fixing bolt (8), the second supporting rod (3) is movably sleeved inside the first supporting rod (2) through the fixing bolt (8), the top surface of the second supporting rod (3) is provided with a fixing and supporting base (4), the top surface of the fixing and supporting base (4) is provided with two fixer supports (5), the side walls of the two fixer supports (5) are both provided with a first fixing clamp (6), the side walls of the two fixer supports (5) under the first fixing clamp (6) are both provided with a second fixing clamp (7), and the first fixing clamp (6) and the second fixing clamp (7) are both positioned on the side wall at the same side of the fixer supports (5), the bottom surface of the supporting rod base (1) is provided with universal pulleys (13), the outer wall of the second supporting rod (3) is provided with a limiting scale (9), and the limiting scale (9) and the second supporting rod (3) are of an integrated structure.

2. The special children's blood drawing limit support device of claim 1, wherein: the supporting rod base (1) is of a cylindrical columnar structure, the first supporting rod (2) is of a hollow cylindrical columnar structure with an upper opening, the first supporting rod (2) is arranged at the central part of the top surface of the supporting rod base (1), the central point of the bottom surface of the first supporting rod (2) is fixedly connected with the central point of the top surface of the supporting rod base (1), the outer wall of the first supporting rod (2) is provided with a plurality of bolt through holes (12), the threaded end of a fixing bolt (8) is sleeved inside the first supporting rod (2) through the bolt through holes (12), the second supporting rod (3) is of a solid cylindrical columnar structure, the bottom end of the second supporting rod (3) is provided with a threaded through hole, and the second supporting rod (3) is sleeved inside the first supporting rod (2) through the threaded end of the fixing bolt (8) and the threaded through hole in a matched mode, the diameter of the hole diameter of the bolt through hole (12) is consistent with the diameter of the through hole of the thread through hole.

3. The special children's blood drawing limit support device of claim 2, wherein: a plurality of bolt through-hole (12) from last to arranging in proper order down on the outer wall of first fender rod (2), the internal diameter length of first fender rod (2) be not less than the external diameter length of second fender rod (3).

4. The special children's blood drawing limit support device of claim 1, wherein: the fixing and supporting base (4) is of a square columnar structure, the fixing device supports (5) are of a square vertical columnar structure, the bottom surfaces of the two fixing device supports (5) are fixedly connected with the top surface of the fixing and supporting base (4), one fixing device support (5) is arranged on one end top surface of the fixing and supporting base (4), the other fixing device support (5) is arranged on the other end top surface of the fixing and supporting base (4), and the center point of the bottom surface of the fixing and supporting base (4) is connected with the center point of the top surface of the second supporting rod (3).

5. The special children's blood drawing limit support device of claim 1, wherein: first fixation clamp (6) constitute by horizontal piece and radian block, the bottom surface of radian block be provided with elasticity protection pad (10), second fixation clamp (7) are unanimous with the structure size of first fixation clamp (6), first fixation clamp (6) and second fixation clamp (7) symmetric distribution on the lateral wall of fixer support (5) homonymy, first fixation clamp (6) and second fixation clamp (7) homonymy are provided with fixation clamp bolt (11), first fixation clamp (6) are connected with second fixation clamp (7) through fixation clamp bolt (11).

6. The special children's blood drawing limit support device of claim 1, wherein: the quantity of universal pulley (13) be four, four universal pulley (13) all set up on the bottom surface of bracing pole base (1), the contained angle between adjacent universal pulley (13) and bracing pole base (1) central point is 90 degrees.