CN114306829A

CN114306829A - Paediatrics nursing is with hiding needle fixer of keeping somewhere

Info

Publication number: CN114306829A
Application number: CN202111529756.1A
Authority: CN
Inventors: 高会菊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-04-12

Abstract

The invention relates to a fixer, in particular to a hidden indwelling needle fixer for pediatric nursing. The invention provides a hidden indwelling needle fixer for pediatric nursing, which can fix an indwelling needle, keep the temperature of the hand of a child patient during infusion and relieve the pain of the infusion. The utility model provides a needle fixer is kept somewhere with hiding to paediatrics nursing, is including go-between and first guide bar etc. and first guide bar is four altogether, and two first guide bars are bilateral symmetry and place, and symmetrical slidingtype is equipped with the go-between around equal on two first guide bars, and the go-between is used for keeping somewhere the hand of needle spacing to the infant. Can carry on spacingly to infant's hand through two go-between of the left and right sides, keep somewhere the needle when preventing infant's hand shake to become flexible, safer to the needle is kept somewhere to the fixed band can be taken up, makes it hug closely skin, and the fixed band can cover and keep somewhere the needle, prevents that the infant from seeing that keep somewhere the needle and produce fear.

Description

Paediatrics nursing is with hiding needle fixer of keeping somewhere

Technical Field

The invention relates to a fixer, in particular to a hidden indwelling needle fixer for pediatric nursing.

Background

Because of infant's immunity is relatively poor in the paediatrics of hospital, it has a fever to catch a cold often when season changing, intravenous route need be carried out to the majority, in order to reduce the misery that the infant caused because of relapse venipuncture and to the fear sense of making an injection, medical personnel can keep somewhere the needle with the vein and prick on infant's hand blood vessel, the later stage infusion of being convenient for, nurse's work load can be alleviateed, and medical personnel will keep somewhere the needle and intentionally or unintentionally pull out in order to prevent that partial infant from finishing in the infusion, can use elastic bandage or fixer to it is fixed.

A venous indwelling needle fixing device with publication number CN212166255U is characterized in that: an arm fixing piece, an indwelling needle fixing piece and a miniature electronic timer; the arm fixing piece comprises a plastic plate and a soft plastic belt; the plastic plate is a transparent rectangular plate, two ends of the transparent rectangular plate are tilted, the middle of the transparent rectangular plate is a rectangular plate, a cut rectangular opening of the rectangular plate is a puncture area, a needle retaining fixing piece groove is formed in the central axis of the rectangular plate, the soft plastic tapes are transparent tapes and are respectively adhered to the two tilted ends of the rectangular plate, and the rough surface and the back surface of the magic tape are respectively adhered to the two soft plastic tapes; the indwelling needle fixing part is made of cuboid plastic, symmetrical cylindrical bulges are arranged at the right lower corners of the front surface and the back surface of the cuboid, the cylindrical bulges are cylindrical shafts, and the edges close to the cylindrical shafts are provided with round corners; an indwelling needle fixing groove is formed on the upper surface of the indwelling needle fixing piece; the miniature electronic timer is arranged at the outer end of the side surface of the arm fixing piece. The invention can assist in fixing the indwelling needle stably, reduce the complication of the indwelling needle and record the using time of the indwelling needle. Although the needle can be fixed to keep somewhere to above-mentioned patent, winter or temperature when relatively low, because the liquid of input is great with the body temperature difference in temperature, the infusion can make infant's hand cold, and then symptoms such as headache or dizzy appear, and keep somewhere the needle and directly expose in infant's sight, the infant can appear fear rejection phenomenon when looking over, still needs family's pacify.

Therefore, the hidden indwelling needle fixer for pediatric nursing, which can fix the indwelling needle and keep the hand of the infant warm during infusion to relieve the pain of the infusion, needs to be designed.

Disclosure of Invention

In order to overcome the unable infant hand to the infusion of current fixing device and keep warm, lead to the infant hand cold, and keep somewhere the needle and directly expose in the infant sight, the infant can produce the shortcoming of fear, the technical problem who solves: provides a hidden indwelling needle fixer for pediatric nursing, which can fix an indwelling needle, keep the temperature of the hand of a child patient during infusion and relieve the pain of the infusion.

The technical scheme is as follows: a hidden remaining needle fixer for pediatric nursing comprises four first guide rods, two groups of first guide rods, two first guide rods, a connecting ring, a fixing mechanism and a disinfection mechanism, wherein the number of the first guide rods is two, the two groups of first guide rods are symmetrically arranged in the left and right direction, the connecting rings are symmetrically arranged between the first guide rods of each group in a sliding manner in the front and back direction, the connecting rings are used for limiting the hand part of a remaining needle for a sick child, the first clamping springs are connected between the upper side and the lower side of each connecting ring and the first guide rods on the same side, the handles are connected between the outer sides of the two connecting rings on the front side and the rear side, the fixing belt used for shielding the remaining needle is connected between the inner sides of the two connecting rings on the right side, the fixing belt is an elastic belt, the fixing mechanism is connected between the left side walls of the two connecting rings on the left side, and is used for clamping a hose connected with the tail end of the remaining needle, a disinfection mechanism is connected between the two connecting rings at the right part and is used for disinfecting the remaining needle.

In one embodiment, the fixing mechanism comprises a first fixing block, a connecting rod, fixing rings, second clamping springs, a second guide rod, a U-shaped rod and connecting springs, the first fixing block is arranged on the left side wall of the upper portion of each of the two connecting rings at the left part, the connecting rods are arranged on the two first fixing blocks in a sliding mode, the fixing rings are arranged on the sides, close to each other, of the two connecting rods, the fixing rings are used for clamping hoses on the indwelling needle, the second clamping springs are connected between the two fixing rings and the first fixing blocks at the same side, the two second clamping springs are sleeved on the connecting rods at the same side, the second guide rod is arranged on the left side wall of the upper portion of one connecting ring at the rear side of the left part, the U-shaped rod is arranged on the second guide rod in a sliding mode, the connecting springs are connected between the U-shaped rod and the second guide rod, and the U-shaped rod is in contact fit with the two connecting rods.

In one embodiment, the disinfection mechanism comprises a second fixing block, a material bottle, an air bag, a spray pipe, an extrusion block and a feeding pipe, the second fixing block is arranged on the upper portion of a connecting ring on the front side of the right portion, the material bottle is arranged on the second fixing block and used for storing alcohol, the air bag is arranged on the top of the material bottle and used for enabling the alcohol to be sprayed out, the feeding pipe is arranged on the right side of the material bottle, the extrusion block is arranged at the position, located on the front side of the material bottle, on the right side of the top of the second fixing block, the extrusion block is also arranged on the upper portion of a connecting ring on the rear side of the right portion, the two extrusion blocks are in contact fit with the air bag, the spray pipe is arranged at the bottom of the material bottle, and the spray pipe is used for spraying the alcohol.

In one embodiment, the heat preservation mechanism further comprises a fixing rod, heat preservation rings, heating pipes, first connecting blocks, buttons and pressing blocks, the fixing rod is arranged on one side, away from each other, of each of the four connecting rings, the heat preservation rings are connected between the fixing rods on the front side and the rear side, the two heat preservation rings are located between the two connecting rings on the same side, the three heating pipes are arranged in the two heat preservation rings at intervals, the heating pipes can prevent hands of a child from being cold, the first connecting block is arranged on the top of one connecting ring on the front right side, the button is arranged on the rear side of the first connecting block, the pressing block is arranged on the top of one connecting ring on the rear right side, the pressing block is in contact fit with the buttons, the pressing block is in contact fit with the first connecting block, and the button is electrically connected with the heating pipes.

In one embodiment, the medical needle fixing device further comprises a limiting mechanism, the limiting mechanism comprises supporting blocks, a connecting plate, sliding rods and reset springs, the supporting blocks are connected between the outer sides of the lower portions of the two connecting rings on the front side and the outer sides of the lower portions of the two connecting rings on the rear side, the connecting plate is arranged between the lower sides of the two supporting blocks in a sliding mode and used for supporting the hidden remaining needle fixing device for pediatric nursing, the four sliding rods are evenly arranged in the connecting plate and used for limiting and guiding, the two supporting blocks are connected with the two sliding rods on the same side in a sliding mode, the reset springs are connected between the left side and the right side of the two supporting blocks and the connecting plate, and the four reset springs are all sleeved on the sliding rods on the same side.

In one of them embodiment, still including being used for making the lift mechanism that the infant palm slightly lifted, it includes the second connecting block to lift the mechanism, the third connecting block, the fixed plate, first torsion spring, the fourth connecting block, fixture block and second torsion spring, the connecting plate left side is equipped with the second connecting block, the equal rotary type in both sides is equipped with the third connecting block around the second connecting block, be connected with the fixed plate between two third connecting block bottoms, all be connected with first torsion spring between two third connecting blocks and the second connecting block, fixed plate top right side is equipped with the fourth connecting block, the rotary type is equipped with the fixture block on the fourth connecting block, all be connected with second torsion spring between both sides and the fourth connecting block around the fixture block right part, the even interval in connecting plate right side is opened there are six draw-in grooves, fixture block and draw-in groove sliding fit.

In one embodiment, the infusion support further comprises a cushioning mechanism for limiting the palm of the hand of the infant for infusion, the cushioning mechanism comprises a third fixed block and a cushion, the third fixed block is arranged on the right side of the upper portion of each of the two supporting blocks, the cushion is connected between the two third fixed blocks, and the cushion is used for cushioning the palm of the infant.

In one embodiment, the outer side of the pull handle is provided with rubber.

The invention has the following advantages: 1. the left connecting ring and the right connecting ring can limit the hand of the infant, so that the indwelling needle is prevented from loosening when the hand of the infant shakes and struggles, the safety is improved, the indwelling needle can be tightened by the fixing band and is tightly attached to the skin, the indwelling needle can be shielded by the fixing band, and the infant is prevented from seeing that the indwelling needle generates fear;

2. the hose connected with the tail end of the indwelling needle can be clamped through the two fixing rings, so that the bleeding phenomenon caused by the fact that the patient stirs the hose to touch the needle opening can be prevented, and the safety is higher;

3. after the hand of the infant penetrates into the connecting ring, the connecting ring enables the extrusion block to extrude the air bag when resetting, so that alcohol is sprayed out of the spray pipe onto the indwelling needle, the indwelling needle and the hand needle opening can be disinfected, and the automation is more labor-saving and convenient;

4. the heating pipe conducts heat, so that the heat preservation effect can be achieved when the infant is transfused, cold hands caused by the fact that liquid medicine is input into veins can be prevented, the infant is more comfortable, and the heating pipe can be automatically opened and closed;

5. the connecting plate can support the invention, so that the invention can be placed on the armrest of the stool;

6. the device can slightly rotate and lift up by rotating the connecting plate, so that the palm of the infant patient is slightly lifted up, and venous reflux can be promoted during infusion;

7. the palm of the infant patient can be cushioned under the action of the soft cushion, so that the palm of the infant patient is prevented from being tightly held to influence the transfusion.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partial perspective view of the present invention.

Fig. 3 is a schematic perspective view of a first fixing mechanism according to the present invention.

Fig. 4 is a schematic perspective view of a second fixing mechanism according to the present invention.

Fig. 5 is a schematic perspective view of a first sterilization mechanism according to the present invention.

Fig. 6 is a schematic perspective view of a second sterilization mechanism according to the present invention.

Fig. 7 is a schematic perspective view of the heat-insulating mechanism of the present invention.

Fig. 8 is a schematic partial perspective view of the heat retention mechanism of the present invention.

FIG. 9 is a partial cross-sectional view of the insulating mechanism of the present invention.

Fig. 10 is a schematic perspective view of the limiting mechanism of the present invention.

Fig. 11 is a cross-sectional view of the spacing mechanism of the present invention.

Fig. 12 is a perspective view of the elevation mechanism of the present invention.

Figure 13 is a cross-sectional view of the elevation mechanism of the present invention.

Fig. 14 is a schematic perspective view of the cushioning mechanism of the present invention.

In the reference symbols: 1. a connection ring, 2, a first guide rod, 3, a first clamping spring, 4, a handle, 5, a fixing band, 6, a fixing mechanism, 61, a first fixing block, 62, a connection rod, 63, a fixing ring, 64, a second clamping spring, 65, a second guide rod, 66, a U-shaped rod, 67, a connection spring, 7, a sterilizing mechanism, 71, a second fixing block, 72, a charging bottle, 73, an air bag, 74, a nozzle tube, 75, a squeezing block, 76, a feeding tube, 8, a heat-preserving mechanism, 81, a fixing rod, 82, a heat-preserving ring, 83, a heating tube, 84, a first connection block, 85, a button, 86, a pressing block, 9, a limiting mechanism, 91, a support block, 92, a connection plate, 93, a sliding rod, 94, a return spring, 10, a raising mechanism, 101, a second connection block, 102, a third connection block, 103, a fixing plate, 104, a first torsion spring, 105, a fourth connection block, 106, a fixture block, 107. a second torsion spring 11, a cushion mechanism 111, a third fixed block 112 and a soft cushion.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1

A hidden indwelling needle fixer for pediatric nursing is shown in a figure 1-2 and comprises connecting rings 1, first guide rods 2, first clamping springs 3, handles 4, fixing belts 5, a fixing mechanism 6 and a disinfection mechanism 7, wherein the number of the first guide rods 2 is four, the first guide rods are divided into two groups, the two groups of first guide rods 2 are symmetrically arranged in the left-right direction, the two groups of first guide rods 2 are arranged in the left-right direction, the connecting rings 1 used for limiting the hands of a child are symmetrically arranged between the first guide rods 2 in the front-back direction and in the front-back direction between the first guide rods 2 in each group, the first clamping springs 3 are connected between the upper side and the lower side of each connecting ring 1 and the first guide rods 2 at the same side, the handles 4 are connected between the outer sides of the two connecting rings 1 at the front side and the back side, rubber is arranged on the outer sides of the handles 4, the antiskid effect can be achieved, the handles 4 are more convenient when people pull the handles 4, the fixing belts 5 used for fixing indwelling needles are connected between the inner sides of the two connecting rings 1 at the right side, the fixing band 5 is an elastic band, a fixing mechanism 6 for fixing a hose connected with the indwelling needle is connected between the left side walls of the two connecting rings 1 at the left part, and a disinfection mechanism 7 for disinfecting the indwelling needle with alcohol is connected between the two connecting rings 1 at the right part.

As shown in fig. 1, 3 and 4, the fixing mechanism 6 includes a first fixing block 61, a connecting rod 62, a fixing ring 63, a second clamping spring 64, a second guiding rod 65, a U-shaped rod 66 and a connecting spring 67, the first fixing block 61 is welded on the left side wall of the upper portion of each of the two connecting rings 1 at the left portion, the connecting rods 62 for limiting are slidably disposed on the two first fixing blocks 61, the fixing rings 63 for fixing the hose on the indwelling needle are disposed on the sides of the two connecting rods 62 close to each other, the second clamping spring 64 is connected between the two fixing rings 63 and the first fixing block 61 at the same side, the two second clamping springs 64 are sleeved on the connecting rod 62 at the same side, the second guiding rod 65 is disposed on the left side wall of the upper portion of one connecting ring 1 at the rear side of the left portion, the U-shaped rod 66 is slidably disposed on the second guiding rod 65, the connecting spring 67 is connected between the U-shaped rod 66 and the second guiding rod 65, the U-shaped bar 66 is in contact engagement with the two connecting bars 62.

As shown in fig. 1, 5 and 6, the sterilizing mechanism 7 includes a second fixing block 71, a charging bottle 72, an air bag 73, a nozzle 74, a squeezing block 75 and a feeding pipe 76, the second fixing block 71 is connected to the upper portion of one connecting ring 1 on the front side of the right portion through a bolt connection mode, the charging bottle 72 for storing alcohol is arranged on the second fixing block 71, the air bag 73 is arranged on the top of the charging bottle 72, the feeding pipe 76 for injecting alcohol is arranged on the right side of the charging bottle 72, the squeezing block 75 for enabling alcohol to flow out is arranged on the right side of the top of the second fixing block 71 and located on the front side of the charging bottle 72, the squeezing block 75 is also arranged on the upper portion of one connecting ring 1 on the rear side of the right portion, both squeezing blocks 75 are in contact fit with the air bag 73, and the nozzle 74 for spraying alcohol is arranged at the bottom of the charging bottle 72.

When people need to use the device to fix the indwelling needle, people can firstly inject alcohol into the material bottle 72 through the feeding pipe 76, then the handle 4 can be pulled outwards to drive the corresponding connecting ring 1 to move outwards, the first clamping spring 3 is compressed, the left connecting ring 1 moves outwards to drive the first fixing block 61, the connecting rod 62 and the fixing ring 63 to move outwards, the rear left connecting ring 1 moves backwards to drive the second guide rod 65 and the U-shaped rod 66 to move backwards, the right rear connecting ring 1 moves backwards to drive the rear extrusion block 75 to move backwards, the right front connecting ring 1 moves forwards to drive the second fixing block 71, the material bottle 72, the air bag 73, the spraying pipe 74, the feeding pipe 76 and the front extrusion block 75 to move forwards, the extrusion block 75 extrudes the air bag 73 to deform initially, and the extrusion block 75 does not extrude the air bag 73 any more when moving outwards, the air bag 73 is reset to a natural state under the action of the elasticity of the air bag, because the fixing band 5 is an elastic band, the fixing band 5 is enlarged by moving the connecting ring 1 on the right side outwards, at this time, people can enable the hand with the remaining needle to pass through the fixing band 5 between the two connecting rings 1 on the left side, so that the remaining needle is contacted with the fixing band 5, the hose connected with the tail end of the remaining needle passes through the connecting ring 1 on the left side, at this time, people can loosen the handle 4, so that the connecting ring 1 can be reset by moving inwards under the reset action of the first clamping spring 3, the connecting ring 1 on the left side moves inwards to drive the first fixing block 61, the connecting rod 62 and the fixing ring 63 to move and reset inwards, the connecting ring 1 on the left side on the rear side moves and resets forwards to drive the second guide rod 65 and the U-shaped rod 66 to move and reset forwards, the connecting ring 1 on the rear side on the right side moves and resets forwards to drive the extrusion block 75 on the rear side to move and reset forwards, the connecting ring 1 moves inwards to reset so as to limit the hand of a child, the two connecting rings 1 on the right part reset without pulling the fixing band 5, so that the fixing band 5 resets under the action of self elasticity, the fixing band 5 can clamp an indwelling needle and can prevent the indwelling needle from being separated from veins, the fixing band 5 completely covers the indwelling needle so as to prevent the child from seeing and generating fear, the connecting ring 1 on the front side on the right part moves backwards to reset so as to drive the second fixing block 71, the charging bottle 72, the air bag 73, the spraying pipe 74, the feeding pipe 76 and the extrusion block 75 on the front side move backwards to reset, the two extrusion blocks 75 approach each other to be in contact with the air bag 73, and further extrude the air bag 73, so that the air in the air bag 73 pushes alcohol in the charging bottle 72 to be sprayed out to the indwelling needle of the patient through the spraying pipe 74 to sterilize the indwelling needle, then the U-shaped rod 66 can be moved downwards by people, the connecting spring 67 is compressed, the U-shaped rod 66 moves downwards to drive the connecting rod 62 to move outwards and further drive the fixing ring 63 to move outwards, the second clamping spring 64 is compressed, at the moment, people can stir the hose on the indwelling needle to be positioned between the two fixing rings 63, then people loosen the U-shaped rod 66 to enable the U-shaped rod 66 to move upwards and reset under the resetting action of the connecting spring 67, the U-shaped rod 66 does not block the connecting rod 62 any more, the fixing ring 63 drives the connecting rod 62 to move inwards and reset under the resetting action of the second clamping spring 64, the two fixing rings 63 clamp the hose tightly, the indwelling needle is prevented from being separated from the vein when a child pulls the hose, the safety is higher, meanwhile, the four connecting rings 1 can limit the moving range of the palm of the child, when the child needs to inject the liquid medicine, only the infusion bottle connecting pipe is connected onto the hose, when the device is not needed, people can repeatedly pull the pull handle 4, make go-between 1 move to the outside, when left go-between 1 drives connecting rod 62 and solid fixed ring 63 and moves to the outside, just no longer press from both sides tight hose of keeping somewhere the needle connection, go-between 1 move to the outside on right side when drawing big with fixed band 5, fixed band 5 just no longer tightens up and keeps somewhere the needle, go-between 1 move to the outside no longer carries on spacingly to the infant hand, infant hand alright take out, two go-between 1 move to the outside on right side will make extrusion piece 75 no longer extrude gasbag 73, make gasbag 73 reset to natural state, take out the back at infant hand, people loosen handle 4, make go-between 1 drive corresponding part move to the inboard and reset to initial condition.

Example 2

On the basis of embodiment 1, as shown in fig. 1, 7, 8 and 9, the heat preservation device 8 further includes a fixing rod 81, a heat preservation ring 82, a heating pipe 83, a first connecting block 84, a button 85 and a pressing block 86, the fixing rod 81 is welded on one side of each of the four connecting rings 1 away from each other, the heat preservation rings 82 used for keeping the hands of the infant at a certain temperature are connected between the fixing rods 81 on the front and rear sides, the two heat preservation rings 82 are located between the two connecting rings 1 on the same side, three heating pipes 83 used for heat conduction are arranged in the two heat preservation rings 82 at intervals, the first connecting block 84 is arranged on the top of one connecting ring 1 on the front side of the right portion, the button 85 used for operating the heating pipes 83 is arranged on the rear side of the first connecting block 84, the pressing block 86 is welded on the top of one connecting ring 1 on the rear side of the right portion, the pressing block 86 is in contact fit with the button 85, and the pressing block 86 is in contact with the first connecting block 84, the button 85 is electrically connected to the heating pipe 83.

When people need to use the device, people pull the handle 4 to drive the connecting ring 1 to move outwards, and further drive the heat preservation ring 82 and the heating pipe 83 to move outwards, the connecting ring 1 on the rear side of the right part moves backwards to drive the pressing block 86 to move backwards, the connecting ring 1 on the front side of the right part moves forwards to drive the first connecting block 84 and the button 85 to move forwards, at the moment, a child passes the hand with an indwelling needle through the connecting ring 1, so that the indwelling needle is positioned in the fixing ring 63, the handle 4 can be loosened, the connecting ring 1 drives the heat preservation ring 82 and the heating pipe 83 to reset inwards, the connecting ring 1 on the rear side of the right part moves forwards to reset and drives the pressing block 86 to move forwards, the connecting ring 1 on the front side of the right part moves backwards to reset and drives the first connecting block 84 and the button 85 to move backwards to reset, the button 85 is contacted with the pressing block 86, and the button 85 is squeezed to start the heating pipe 83 to work, the heating tube 83 is heated, the hot air is filled between the two heat preservation rings 82, so that the problem that the hands of the infant are cold due to the fact that the temperature difference between the liquid medicine and the body temperature is too large during infusion can be prevented, the heat preservation effect can be achieved, the hands of the infant are at a proper temperature, the infusion of the infant is more comfortable, when the infusion of the infant is finished and the device is not needed, people pull the handle 4 outwards to drive the connecting ring 1 to move outwards and further drive the heat preservation rings 82 and the heating tube 83 to move outwards, the connecting ring 1 on the rear side of the right portion moves backwards to drive the pressing block 86 to move backwards, the connecting ring 1 on the front side of the right portion moves forwards to drive the first connecting block 84 and the button 85 to move forwards, after the hands of the infant are separated from the device, people loosen the handle 4 to move and reset the connecting ring 1 to move inwards, the pressing block 86 moves and resets forwards, and the first connecting block 84 and the button 85 move backwards to reset, the button 85 is in contact with the pressing block 86 to be pressed, so that the heating pipe 83 stops working, the heating pipe 83 is started when the button 85 is pressed for one time, the heating pipe 83 stops working when the button 85 is pressed for the second time, the heating pipe 83 is unfolded to work when the infant patient uses the device, and the heating pipe 83 stops working when the infant patient takes down the hand.

As shown in fig. 1, 10 and 11, the device further comprises a limiting mechanism 9, the limiting mechanism 9 comprises supporting blocks 91, a connecting plate 92, sliding rods 93 and return springs 94, the supporting blocks 91 are connected between the outer sides of the lower portions of the two connecting rings 1 on the front side and the rear side, the connecting plate 92 is arranged between the lower sides of the two supporting blocks 91 in a sliding manner, four sliding rods 93 used for limiting are uniformly arranged in the connecting plate 92, the two supporting blocks 91 are connected with the two sliding rods 93 on the same side in a sliding manner, the return springs 94 are connected between the left side and the right side of the two supporting blocks 91 and the connecting plate 92, and the four return springs 94 are sleeved on the sliding rods 93 on the same side.

When using this device, can place this device in appointed position, connecting plate 92 can be used to support this device, this device alright place on the handrail of stool, be convenient for the infant infuse, and is more stable, when people outwards stimulate handle 4 to drive go-between 1 outwards to remove and make first clamping spring 3 compressed, go-between 1 will drive supporting shoe 91 simultaneously and move outwards along slide bar 93, make reset spring 94 compressed, loosen handle 4 at people, make go-between 1 drive handle 4 inwards to remove when reseing under the reset action of first clamping spring 3, go-between 1 will drive supporting shoe 91 and move to the inboard and reset, make reset spring 94 reset, so can make supporting shoe 91 and go-between 1 better reset under reset spring 94's effect, can not block.

As shown in fig. 1, 12 and 13, the infant transfusion device further comprises a lifting mechanism 10 for slightly lifting the palm of the infant during transfusion, the lifting mechanism 10 comprises a second connecting block 101, a third connecting block 102, a fixing plate 103, a first torsion spring 104, a fourth connecting block 105, a clamping block 106 and a second torsion spring 107, the left side of the connecting plate 92 is connected with the second connecting block 101 in a bolt connection manner, the front side and the rear side of the second connecting block 101 are rotatably provided with the third connecting block 102, the fixing plate 103 for supporting the infant transfusion device is connected between the bottoms of the two third connecting blocks 102, the first torsion spring 104 is connected between the two third connecting blocks 102 and the second connecting block 101, the fourth connecting block 105 is arranged on the right side of the top of the fixing plate 103, the clamping block 106 is rotatably arranged on the fourth connecting block 105, the front side and the rear side of the right part of the clamping block 106 are connected with the second torsion spring 107 between the fourth connecting block 105, six clamping grooves are uniformly formed in the right side of the connecting plate 92 at intervals, and the clamping blocks 106 are in sliding fit with the clamping grooves.

When the infant uses the device, the device is placed on the armrest, so that the fixing plate 103 is in contact with the armrest to support the device, the infant needs to slightly lift the palm part of the infant in order to promote venous return during infusion, then people can rotate the connecting plate 92 to drive the second connecting block 101 to rotate around the two third connecting blocks 102, the first torsion spring 104 deforms, the connecting plate 92 rotates to drive the components thereon to rotate, so that the connecting ring 1 drives the hand part of the infant to slightly rotate and lift, after the palm of the infant is lifted to a proper angle, people rotate the clamping block 106, the second torsion spring 107 deforms, the clamping block 106 rotates to be aligned with the corresponding clamping groove, then the connecting plate 92 can be slightly moved, the clamping groove on the connecting plate 92 is matched with the clamping block 106, the clamping block 106 can be clamped, further, the connecting plate 92 is prevented from resetting, and the palm of the infant is lifted in this way, input of the liquid medicine of being convenient for, after the infant infusion finished, people can make infant's hand take off in the go-between 1 earlier, alright upwards rotate connecting plate 92 once more, drive second connecting block 101 and rotate, make first torsion spring 104 continue the wrench movement, the draw-in groove will no longer cooperate with fixture block 106 after connecting plate 92 rotates, fixture block 106 will reset and pack up in the counter rotation of second torsion spring 107 under the reset action, at this moment people loosen connecting plate 92, make second connecting block 101 drive connecting plate 92 counter rotation and reset under the reset action of first torsion spring 104, and then drive its upper part counter rotation and reset, make this device get back to initial condition.

As shown in fig. 1 and 14, the infant nursing device further comprises a cushioning mechanism 11, the cushioning mechanism 11 comprises a third fixing block 111 and a soft cushion 112, the third fixing block 111 is connected to the right sides of the upper portions of the two supporting blocks 91 through bolts, and the soft cushion 112 for cushioning the palm of the infant patient is connected between the two third fixing blocks 111.

When the hand of the infant passes through the connecting ring 1, the palm can contact the soft cushion 112, the palm can be cushioned, the palm is enabled to have a supporting position, meanwhile, the palm of the infant is enabled to be in an unfolded state, the palm can be limited, and normal infusion cannot be influenced.

While the disclosure has been described with respect to a limited number of embodiments, those skilled in the art, having benefit of this disclosure, will appreciate that various other embodiments can be devised which do not depart from the scope of the invention as disclosed herein. Accordingly, the scope of the invention should be limited only by the attached claims.

Claims

1. A hidden indwelling needle fixer for pediatric nursing comprises connecting rings (1), first guide rods (2), first clamping springs (3), handles (4) and fixing bands (5), wherein the number of the first guide rods (2) is four, the first guide rods are divided into two groups, the two groups of first guide rods (2) are symmetrically arranged in the left and right direction, one group of the first guide rods is provided with two first guide rods (2), the connecting rings (1) are symmetrically arranged between the first guide rods (2) of each group in a front-back sliding mode, the connecting rings (1) are used for limiting the hands of the sick children, the upper side and the lower side of each connecting ring (1) are connected with the first clamping springs (3) between the first guide rods (2) at the same side, the handles (4) are connected between the outer sides of the two connecting rings (1) at the front side and the rear side, and the fixing bands (5) used for shielding the indwelling needles are connected between the inner sides of the two connecting rings (1) at the right side, the fixing band (5) is an elastic band and is characterized by further comprising a fixing mechanism (6) and a disinfection mechanism (7), wherein the fixing mechanism (6) is connected between the left side walls of the two connecting rings (1) at the left part, the fixing mechanism (6) is used for clamping a hose connected with the tail end of a remaining needle, the disinfection mechanism (7) is connected between the two connecting rings (1) at the right part, and the disinfection mechanism (7) is used for disinfecting the remaining needle.

2. The hidable indwelling needle holder according to claim 1, wherein the fixing mechanism (6) comprises a first fixing block (61), a connecting rod (62), a fixing ring (63), a second clamping spring (64), a second guide rod (65), a U-shaped rod (66) and a connecting spring (67), the first fixing block (61) is arranged on the left side wall of the upper portion of each of the two connecting rings (1) on the left, the connecting rod (62) is slidably arranged on each of the two first fixing blocks (61), the fixing ring (63) is arranged on the side where the two connecting rods (62) are close to each other, the fixing ring (63) is used for clamping a hose on the indwelling needle, the second clamping spring (64) is connected between each of the two fixing rings (63) and the first fixing block (61) on the same side, the two second clamping springs (64) are sleeved on the connecting rod (62) on the same side, the second guide rod (65) is arranged on the left side wall of the upper portion of one connecting ring (1) on the rear side of the left, the second guide rod (65) is provided with a U-shaped rod (66) in a sliding mode, a connecting spring (67) is connected between the U-shaped rod (66) and the second guide rod (65), and the U-shaped rod (66) is in contact fit with the two connecting rods (62).

3. The hidable indwelling needle holder according to claim 2, wherein the sterilizing mechanism (7) comprises a second fixing block (71), a charging bottle (72), an air bag (73), a nozzle (74), an extruding block (75) and a feeding tube (76), the second fixing block (71) is arranged on the upper portion of one connecting ring (1) on the front side of the right portion, the charging bottle (72) is arranged on the second fixing block (71), the charging bottle (72) is used for storing alcohol, the air bag (73) is arranged on the top of the charging bottle (72), the air bag (73) is used for ejecting alcohol, the feeding tube (76) is arranged on the right side of the charging bottle (72), the extruding block (75) is arranged on the right side of the top of the second fixing block (71) in front of the charging bottle (72), the extruding block (75) is also arranged on the upper portion of one connecting ring (1) on the rear side of the right portion, and both the extruding blocks (75) are in contact fit with the air bag (73), the bottom of the material loading bottle (72) is provided with a spray pipe (74), and the spray pipe (74) is used for spraying alcohol.

4. The hidden indwelling needle holder for pediatric care according to claim 3, further comprising a heat preservation mechanism (8), wherein the heat preservation mechanism (8) comprises a fixing rod (81), heat preservation rings (82), heating pipes (83), first connecting blocks (84), buttons (85) and pressing blocks (86), the fixing rod (81) is arranged on one side of each of the four connecting rings (1) far away from each other, the heat preservation rings (82) are connected between the fixing rods (81) on the front side and the rear side, the two heat preservation rings (82) are arranged between the two connecting rings (1) on the same side, the three heating pipes (83) are arranged in the two heat preservation rings (82) at intervals, the heating pipes (83) can prevent the hands of the child from being cold during infusion, the first connecting block (84) is arranged on the top of one connecting ring (1) on the front side of the right side, the button (85) is arranged on the rear side of the first connecting block (84), the top of one connecting ring (1) on the rear side of the right part is provided with a pressing block (86), the pressing block (86) is in contact fit with the button (85), the pressing block (86) is in contact fit with the first connecting block (84), and the button (85) is electrically connected with the heating pipe (83).

5. The hidable indwelling needle holder according to claim 4, further comprising a position-limiting mechanism (9), wherein the position-limiting mechanism (9) comprises a support block (91) and a connection plate (92), slide bar (93) and reset spring (94), all be connected with supporting shoe (91) between two go-between (1) lower part outsides of front and back both sides, slidingtype is equipped with connecting plate (92) between two supporting shoe (91) downside, connecting plate (92) are used for supporting paediatrics nursing with can hiding the indwelling needle fixer, evenly be equipped with four slide bar (93) in connecting plate (92), slide bar (93) are used for spacing and direction, two supporting shoe (91) all link to each other with two slide bar (93) slidingtype of homonymy, all be connected with reset spring (94) between the left and right sides of two supporting shoe (91) and connecting plate (92), four reset spring (94) all overlap on slide bar (93) of homonymy.

6. The hidden indwelling needle holder for pediatric care according to claim 5, further comprising a lifting mechanism (10) for slightly lifting the palm of the patient, wherein the lifting mechanism (10) comprises a second connecting block (101), a third connecting block (102), a fixing plate (103), a first torsion spring (104), a fourth connecting block (105), a clamping block (106) and a second torsion spring (107), the second connecting block (101) is disposed on the left side of the connecting plate (92), the third connecting block (102) is rotatably disposed on the front and rear sides of the second connecting block (101), the fixing plate (103) is connected between the bottoms of the two third connecting blocks (102), the first torsion spring (104) is connected between the two third connecting blocks (102) and the second connecting block (101), the fourth connecting block (105) is disposed on the right side of the top of the fixing plate (103), the clamping block (106) is rotatably disposed on the fourth connecting block (105), second torsion springs (107) are connected between the front side and the rear side of the right portion of the clamping block (106) and the fourth connecting block (105), six clamping grooves are uniformly formed in the right side of the connecting plate (92) at intervals, and the clamping block (106) is in sliding fit with the clamping grooves.

7. The hidable indwelling needle holder for pediatric care according to claim 6, further comprising a support mechanism (11) for limiting the palm of the hand of the infant to be infused, wherein the support mechanism (11) comprises a third fixing block (111) and a cushion (112), the third fixing block (111) is disposed on the right side of the upper portion of each of the two support blocks (91), the cushion (112) is connected between the two third fixing blocks (111), and the cushion (112) is used for supporting the palm of the infant.

8. The hidable indwelling needle holder for pediatric care according to claim 1, wherein the handle (4) is provided with rubber on the outside.