CN112023194A

CN112023194A - Paediatrics injection guiding device

Info

Publication number: CN112023194A
Application number: CN202010740074.4A
Authority: CN
Inventors: 黄晓忠; 孙佳; 黄慧雅; 诸凯渊; 戴黎娜; 于雯飘
Original assignee: Second Affiliated Hospital and Yuying Childrens Hospital of Wenzhou Medical University
Current assignee: Second Affiliated Hospital and Yuying Childrens Hospital of Wenzhou Medical University
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2020-12-04

Abstract

The invention discloses a pediatric injection guiding device which is characterized by comprising a base, wherein a placing groove for placing an arm, a fixing device for fixing the arm on the placing groove and an illumination device for illuminating the arm are arranged on the base, the illumination device comprises a lamp barrel and a lamp holder, the lamp holder is installed on the base, the lamp barrel is installed on the lamp holder, light irradiates towards the direction of the placing groove, and the lamp holder is rotatably connected with a laser generator for emitting guiding laser so as to mark the position of a blood vessel on the arm. The invention has the following beneficial effects: the arm is shone to lamp section of thick bamboo provides sufficient light to be convenient for doctor or nurse seeks the blood vessel, make the blood vessel show obviously, rotate laser generator, make the blood vessel of its laser mark children's arm that sends, so that the guide injection, make doctor or nurse accurately inject.

Description

Paediatrics injection guiding device

Technical Field

The present invention relates to an injection guide device, and more particularly, it relates to a pediatric injection guide device.

Background

The blood vessels on the arms of children are much smaller than those of adults. When performing arm injections in children, it takes more time to find blood vessels than adults in order to perform the injections. In the process of searching for tiny blood vessels, the light in the existing treatment room is obviously insufficient, so that doctors or nurses are not convenient to search for the blood vessels, and the blood vessels are tiny and unobvious and are difficult to inject accurately.

Disclosure of Invention

In view of the shortcomings of the prior art, it is an object of the present invention to provide a pediatric injection guide device that can mark blood vessels of a child's arm to facilitate guiding an injection.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a paediatrics injection guiding device, including the base, be provided with the standing groove that is used for placing the arm on the base, be used for fixing the arm at the fixing device of standing groove and be used for illuminating the illumination device of arm, the illumination device is including a lamp section of thick bamboo and lamp stand, and the lamp stand is installed on the base, and a lamp section of thick bamboo is installed on the lamp stand to light shines towards the standing groove direction, and the lamp stand rotates to be connected with and is used for sending out the laser generator who guides laser, with the blood vessel position on the mark arm.

The invention is further configured to: the lamp stand is including support column and extension arm, and the vertical setting of support column is on the top surface of base, and the extension arm is connected perpendicularly on the support column to towards the direction setting of standing groove, a lamp section of thick bamboo and laser generator all set up on the extension arm.

The invention is further configured to: the cover is equipped with the cover that slides on the extension arm, and a lamp section of thick bamboo and laser generator all set up and sheathe in sliding, and the cover that slides is provided with the screw hole, and screw hole threaded connection has the screw thread handle that is used for the fastening, when using, rotatory screw thread handle to the cover that will slide is fixed on the extension arm.

The invention is further configured to: the cover that slides is connected with the mount pad, is provided with the hemisphere groove on the mount pad, and hemisphere groove edgewise is provided with the go-between, is provided with connecting rod and installation cover on the laser generator, is provided with spacing hole on the installation cover, and spacing hole is passed to the one end of connecting rod to threaded connection has the connection ball, connects ball and hemisphere groove adaptation, installation cover and go-between threaded connection, in order to connect the ball spacing, the diameter in spacing hole is greater than the connecting rod, and laser generator uses the connection ball to rotate as the center.

The invention is further configured to: the support column is including adapter sleeve, first bracing piece and second bracing piece, and first bracing piece is connected on the base, is provided with hexagonal pole on the first bracing piece, is provided with the hexagonal hole on the second bracing piece, hexagonal pole and hexagonal hole adaptation, and the hexagonal pole inserts in the hexagonal hole, the both ends of adapter sleeve respectively with first bracing piece and second bracing piece threaded connection, when using, rotate the adapter sleeve to adjust the distance between first bracing piece and the second bracing piece.

The invention is further configured to: be provided with the articulated elements on the top of second bracing piece and place the board, the one end and the articulated elements of extension arm rotate to be connected, place and be provided with the spacing groove on the board, are provided with first magnetism on the spacing groove and inhale the piece, are provided with the second magnetism on the extension arm and inhale the piece, and first magnetism is inhaled piece and second magnetism and is inhaled a mutual attraction.

The invention is further configured to: be provided with the spout on the base, the lower extreme of first bracing piece is connected with the slider, slider and spout sliding connection to make first bracing piece sliding connection on the base, threaded connection has the dead lever on the slider, when using, rotates the dead lever, in order to fix the slider on the spout.

The invention is further configured to: the fixing device comprises a first telescopic belt and a second telescopic belt, the first telescopic belt is arranged at the front end of the placing groove, the second telescopic belt is arranged at the rear end of the placing groove, one end of the first telescopic belt is fixed to one side of the placing groove, the other end of the first telescopic belt can be detachably connected to the other side of the placing groove, one end of the second telescopic belt is fixed to one side of the placing groove, and the other end of the second telescopic belt can be detachably connected to the other side of the placing groove.

The invention is further configured to: be provided with the rubber bandage in the standing groove and be used for skid-proof silica gel layer, the silica gel layer is provided with the trough of belt, and the rubber bandage is placed in the trough of belt, and the middle part of rubber bandage is fixed at the middle part of trough of belt, and when using, the arm is tied up to the rubber bandage to make the blood vessel protruding.

The invention is further configured to: evenly distributed has a plurality of fixed plates on the side of base, and equal threaded connection has the threaded rod on a plurality of fixed plates, and the lower extreme of a plurality of threaded rods all is connected with the sucking disc.

In conclusion, the invention has the following beneficial effects: the lamp barrel provides sufficient light to irradiate the arm, so that medical care personnel can find the blood vessel and can obviously display the blood vessel, and the laser generator is rotated so that the emitted laser marks the blood vessel of the arm of the child, so that the medical care personnel can be guided to accurately inject.

Drawings

Fig. 1 is a schematic perspective view of a pediatric injection guide;

FIG. 2 is an enlarged view A of FIG. 1;

fig. 3 is a schematic view of the structure of the illumination device of the pediatric injection guide device;

fig. 4 is a schematic view of a laser generator connection structure of the pediatric injection guide;

fig. 5 is a schematic view of a lamp socket structure of the pediatric injection guide.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1-5, a pediatric injection guiding device comprises a base 1, wherein a placement groove 2 for placing an arm, a fixing device 3 for fixing the arm on the placement groove 2, and an illumination device 4 for illuminating the arm are arranged on the base 1, the illumination device 4 comprises a lamp tube 41 and a lamp holder 5, the lamp holder 5 is mounted on the base 1, the lamp tube 41 is mounted on the lamp holder 5, and the light irradiates towards the placement groove 2, and the lamp holder 5 is rotatably connected with a laser generator 6 for emitting guiding laser to mark the position of a blood vessel on the arm.

Through the scheme, the lamp tube 41 provides sufficient light to irradiate the arm, so that medical care personnel can find the blood vessel, the blood vessel can be obviously displayed, the laser generator 6 is rotated, the laser emitted by the laser generator marks the blood vessel of the arm of the child, and the medical care personnel can be guided to accurately inject the blood vessel. The arm is placed on standing groove 2, and fixing device 3 is fixed with the arm, avoids the arm to remove to avoid the skew of laser marking, with the precision of guaranteeing the laser marking arm blood vessel.

As a modified specific embodiment, referring to fig. 1, the lamp socket 5 includes a supporting column 51 and an extension arm 52, the supporting column 51 is vertically disposed on the top surface of the base 1, the extension arm 52 is vertically connected to the supporting column 51 and disposed toward the direction of the placing groove 2, and the lamp cylinder 41 and the laser generator 6 are disposed on the extension arm 52.

Through above-mentioned scheme, extension arm 52 is connected perpendicularly on support column 51 for lamp stand 5 becomes the L type, avoids lamp stand 5 to hinder placing of arm, facilitates the use, also is convenient for light shines downwards.

As a modified specific embodiment, referring to fig. 1 and 3, a sliding sleeve 53 is sleeved on the extension arm 52, the lamp cylinder 41 and the laser generator 6 are both arranged on the sliding sleeve 53, a threaded hole 531 is arranged on the sliding sleeve 53, the threaded hole 531 is in threaded connection with a threaded handle 532 for fastening, and when in use, the threaded handle 532 is rotated to fix the sliding sleeve 53 on the extension arm 52.

Through the scheme, medical personnel adjust the position of the sliding sleeve 53 on the extension arm 52, so that the positions of the lamp cylinder 41 and the laser generator 6 are adjusted, the lamp cylinder 41 can conveniently irradiate on the corresponding arm position, and the laser emitted by the laser generator 6 can conveniently mark the position of the blood vessel more accurately. The threaded handle 532 can fasten the sliding sleeve 53, avoid the offset position of the sliding sleeve 53 and ensure the accuracy of laser marking.

As a modified specific embodiment, referring to fig. 3 and 4, the sliding sleeve 53 is connected with a mounting base 54, a hemispherical groove 541 is formed in the mounting base 54, a connecting ring 543 is arranged along the edge of the hemispherical groove 541, a connecting rod 61 and a mounting sleeve 63 are arranged on the laser generator 6, a limiting hole 631 is formed in the mounting sleeve 63, one end of the connecting rod 61 passes through the limiting hole 631, a connecting ball 62 is connected with the connecting rod through a thread, the connecting ball 62 is matched with the hemispherical groove 541, the mounting sleeve 63 is connected with the connecting ring 543 through a thread so as to limit the connecting ball 62, the diameter of the limiting hole 631 is larger than that of the connecting rod 61, and the laser generator 6 rotates around the connecting ball 62.

Through above-mentioned scheme, when adjusting, medical personnel rotate the installation cover 63 to make connecting ball 62 not hard up, can make laser generator 6 rotate as the center with connecting ball 62 in the rotation of hemisphere groove 541, thereby adjust laser generator 6 suitable angle, with the blood vessel mark on the arm, it is fixed to rotate installation cover 63 again and will connect ball 62, avoids laser generator 6's angular deviation, guarantees laser marking's precision. The above arrangement is for conveniently adjusting the angle of the laser generator 6 for convenient use.

As a modified specific embodiment, referring to fig. 5, the supporting column 51 includes a connecting sleeve 511, a first supporting rod 512 and a second supporting rod 513, the first supporting rod 512 is connected to the base 1, a hexagonal rod 515 is disposed on the first supporting rod 512, a hexagonal hole 514 is disposed on the second supporting rod 513, the hexagonal rod 515 is fitted into the hexagonal hole 514, the hexagonal rod 515 is inserted into the hexagonal hole 514, two ends of the connecting sleeve 511 are respectively screwed with the first supporting rod 512 and the second supporting rod 513, and when in use, the connecting sleeve 511 is rotated to adjust the distance between the first supporting rod 512 and the second supporting rod 513.

Through above-mentioned scheme, lamp section of thick bamboo 41 is too far, can not show the blood vessel on the arm, and light is too near, can make the reflection of light appear on the arm, influences medical personnel's sight, avoids lamp section of thick bamboo 41 position too near or too far, and medical personnel can be through adjusting the distance between first bracing piece 512 and the second bracing piece 513 to ensure that light can show the blood vessel on the arm. The hexagonal rod 515 is inserted into the hexagonal hole 514 to limit the position of the second support rod 513, and prevent the second support rod 513 from rotating, thereby maintaining the stability of the structure. The connection sleeve 511 is respectively in threaded connection with the first support rod 512 and the second support rod 513, and the lines of the two threaded connections are opposite or the distance between the threads is unequal, so that when the connection sleeve 511 is rotated in the forward and reverse directions, the first support rod 512 and the second support rod 513 move in the opposite directions or in the reverse direction, and the distance between the two is adjusted.

As a modified specific embodiment, referring to fig. 5, a hinge 521 and a placing plate 55 are disposed on a top end of the second support rod 513, one end of the extension arm 52 is rotatably connected with the hinge 521, a limiting groove 551 is disposed on the placing plate 55, a first magnetic attraction member 552 is disposed on the limiting groove 551, a second magnetic attraction member 522 is disposed on the extension arm 52, and the first magnetic attraction member 552 and the second magnetic attraction member 522 attract each other.

Through the scheme, the extension arm 52 can rotate, and the placing of the arm is prevented from being hindered. Place board 55 and be convenient for place extension arm 52, spacing groove 551 is spacing with extension arm 52, avoids the skew about extension arm 52's position to inhale piece 552 and second magnetism through first magnetism and inhale piece 522 inter attraction, strengthen placing being connected of board 55 and extension arm 52, avoid extension arm 52 to vibrate when using, guarantee the stable guide precision who shines and laser of light.

As a modified specific embodiment, referring to fig. 1, a sliding groove 11 is provided on the base 1, a sliding block 12 is connected to a lower end of the first supporting rod 512, the sliding block 12 is slidably connected to the sliding groove 11, so that the first supporting rod 512 is slidably connected to the base 1, a fixing rod 13 is screwed on the sliding block 12, and when in use, the fixing rod 13 is rotated to fix the sliding block 12 on the sliding groove 11.

Through the above scheme, first bracing piece 512 can move along the length direction of spout 11 through slider 12, and after removing corresponding position, medical personnel rotate dead lever 13 to fix slider 12 on spout 11, thereby fixed lamp stand 5, above setting is in order to enlarge the application range of lamp section of thick bamboo 41 and laser generator 6, thereby obtains better result of use.

As a modified specific embodiment, referring to fig. 1 and 2, the fixing device 3 includes a first extensible belt 31 and a second extensible belt 32, the first extensible belt 31 is disposed at the front end of the placing slot 2, the second extensible belt 32 is disposed at the rear end of the placing slot 2, one end of the first extensible belt 31 is fixed at one side of the placing slot 2, the other end of the first extensible belt 31 is detachably connected at the other side of the placing slot 2, one end of the second extensible belt 32 is fixed at one side of the placing slot 2, and the other end of the second extensible belt 32 is detachably connected at the other side of the placing slot 2.

Through the scheme, the first telescopic belt 31 and the second telescopic belt 32 are adhered to the top surface of the base 1 through the magic tapes, so that the disassembly is simple, the tightness of binding is easy to adjust, and the use is convenient. And the first and

second stretching bands

31 and 32 have certain elasticity, so that the use is more comfortable.

As a specific embodiment of the improvement, referring to fig. 1 and 2, a rubber bandage 21 and a silica gel layer 22 for non-slip are provided in the placement groove 2, the silica gel layer 22 is provided with a groove 221, the rubber bandage 21 is placed in the groove 221, the middle part of the rubber bandage 21 is fixed at the middle part of the groove 221, and when in use, the rubber bandage 21 binds the arm to bulge the blood vessel.

Through the scheme, the silica gel layer 22 prevents the arm from sliding, and after the rubber bandage 21 ties the arm, blood vessels on the arm are easier to show out, so that laser-guided injection is convenient to carry out. The belt groove 221 facilitates the accommodation of the rubber band 21 and provides more comfort in use.

As an improved specific embodiment, referring to fig. 1, a plurality of fixing plates 14 are uniformly distributed on the side of the base 1, threaded rods 141 are screwed on the fixing plates 14, and suction cups 142 are connected to the lower ends of the threaded rods 141.

Through the scheme, the base 1 is detachably connected to any plane through the suction cup 142, so that convenience and use are realized. And the base 1 can be placed horizontally by turning the threaded rod 141.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. A paediatrics injection guiding device, characterized by: including base (1), be provided with standing groove (2) that are used for placing the arm on base (1), be used for fixing arm fixing at fixing device (3) of standing groove (2) and be used for illuminating illumination device (4) of arm, illumination device (4) are including a lamp section of thick bamboo (41) and lamp stand (5), install on base (1) lamp stand (5), a lamp section of thick bamboo (41) are installed on lamp stand (5) to light shines towards standing groove (2) direction, lamp stand (5) rotate and are connected with laser generator (6) that are used for sending guide laser to mark the blood vessel position on the arm.

2. The pediatric injection guide of claim 1, wherein: the lamp holder (5) is including support column (51) and extension arm (52), the vertical setting of support column (51) is on the top surface of base (1), extension arm (52) are connected perpendicularly on support column (51) to the direction setting towards standing groove (2), a lamp section of thick bamboo (41) and laser generator (6) all set up on extension arm (52).

3. The pediatric injection guide of claim 2, wherein: the cover is equipped with and slides cover (53) on extension arm (52), a lamp section of thick bamboo (41) and laser generator (6) all set up on sliding cover (53), be provided with screw hole (531) on sliding cover (53), screw hole (531) threaded connection has screw thread handle (532) that is used for the fastening, when using, rotatory screw thread handle (532) to cover (53) will slide and fix on extension arm (52).

4. The pediatric injection guide of claim 3, wherein: the utility model discloses a laser beam splitter, including slip cover (53), mount pad (54), be provided with hemisphere groove (541) on mount pad (54), hemisphere groove (541) border is provided with go-between (543), be provided with connecting rod (61) and installation cover (63) on laser generator (6), be provided with spacing hole (631) on installation cover (63), spacing hole (631) are passed to the one end of connecting rod (61) to threaded connection has connection ball (62), connect ball (62) and hemisphere groove (541) adaptation, installation cover (63) and go-between (543) threaded connection to it is spacing to connect ball (62), the diameter of spacing hole (631) is greater than connecting rod (61), laser generator (6) are rotated as the center with connecting ball (62).

5. The pediatric injection guide of claim 4, wherein: support column (51) are including adapter sleeve (511), first bracing piece (512) and second bracing piece (513), first bracing piece (512) is connected on base (1), be provided with hexagonal pole (515) on first bracing piece (512), be provided with hexagonal hole (514) on second bracing piece (513), hexagonal pole (515) and hexagonal hole (514) adaptation, hexagonal pole (515) insert in hexagonal hole (514), the both ends of adapter sleeve (511) respectively with first bracing piece (512) and second bracing piece (513) threaded connection, when using, rotate adapter sleeve (511) to adjust the distance between first bracing piece (512) and second bracing piece (513).

6. The pediatric injection guide of claim 5, wherein: be provided with articulated elements (521) on the top of second bracing piece (513) and place board (55), the one end and the articulated elements (521) of extension arm (52) rotate to be connected, it is provided with spacing groove (551) on board (55) to place, be provided with first magnetism on spacing groove (551) and inhale piece (552), be provided with second magnetism on extension arm (52) and inhale piece (522), first magnetism is inhaled piece (552) and second magnetism and is inhaled piece (522) inter attraction.

7. The pediatric injection guide of claim 6, wherein: be provided with spout (11) on base (1), the lower extreme of first bracing piece (512) is connected with slider (12), slider (12) and spout (11) sliding connection to make first bracing piece (512) sliding connection on base (1), threaded connection has dead lever (13) on slider (12), when using, rotates dead lever (13) to fix slider (12) on spout (11).

8. The pediatric injection guide of any one of claims 1-7, wherein: the fixing device (3) comprises a first telescopic belt (31) and a second telescopic belt (32), the first telescopic belt (31) is arranged at the front end of the placing groove (2), the second telescopic belt (32) is arranged at the rear end of the placing groove (2), one end of the first telescopic belt (31) is fixed to one side of the placing groove (2), the other end of the first telescopic belt (31) is detachably connected to the other side of the placing groove (2), one end of the second telescopic belt (32) is fixed to one side of the placing groove (2), and the other end of the second telescopic belt (32) is detachably connected to the other side of the placing groove (2).

9. The pediatric injection guide of any one of claims 1-7, wherein: be provided with rubber bandage (21) in standing groove (2) and be used for skid-proof silica gel layer (22), silica gel layer (22) are provided with trough of belt (221), rubber bandage (21) are placed in trough of belt (221), the middle part at trough of belt (221) is fixed at the middle part of rubber bandage (21), and when using, the arm is tieed up in rubber bandage (21) to make the blood vessel protruding.

10. The pediatric injection guide of any one of claims 1-7, wherein: the side of base (1) evenly distributed has a plurality of fixed plates (14), and is a plurality of equal threaded connection has threaded rod (141) on fixed plate (14), and is a plurality of the lower extreme of threaded rod (141) all is connected with sucking disc (142).