CN216394936U - Anti-crush retention needle for infants - Google Patents
Anti-crush retention needle for infants Download PDFInfo
- Publication number
- CN216394936U CN216394936U CN202122152888.9U CN202122152888U CN216394936U CN 216394936 U CN216394936 U CN 216394936U CN 202122152888 U CN202122152888 U CN 202122152888U CN 216394936 U CN216394936 U CN 216394936U
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- China
- Prior art keywords
- block
- injection
- right end
- needle
- injection block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000014759 maintenance of location Effects 0.000 title description 3
- 238000002347 injection Methods 0.000 claims abstract description 35
- 239000007924 injection Substances 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 208000027418 Wounds and injury Diseases 0.000 claims abstract description 10
- 230000006378 damage Effects 0.000 claims abstract description 8
- 208000014674 injury Diseases 0.000 claims abstract description 8
- 230000002265 prevention Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 208000025962 Crush injury Diseases 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000003814 drug Substances 0.000 description 10
- 210000003811 finger Anatomy 0.000 description 6
- 229940079593 drug Drugs 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 208000028990 Skin injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000005224 forefinger Anatomy 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a crush injury prevention indwelling needle for infants, which comprises an injection block, wherein the lower end of the injection block is provided with a rubber cushion, a circulating pipe is arranged inside the injection block, the left side of the circulating pipe is provided with a needle head connected with the injection block, and the upper part of the needle head is provided with scale marks; the finger clamping rod is fixedly arranged at the upper end of the injection block, the right end of the injection block is fixedly provided with a pressing block, the right end of the pressing block is connected with a rubber layer, the upper side of the right end of the injection block is connected with a connecting hose, and a sealing block is arranged at the connecting position of the connecting hose and the injection block; the flow guide box is fixedly arranged on the upper side of the right end of the connecting hose, liquid inlet pipes are arranged at the left end and the right end of the flow guide box respectively, and a block body is arranged above the flow guide box. This infant is with preventing pressing injury indwelling needle can look over the scale of inserting or droing at any time, is favorable to long-time the use and avoids leading to the skin to press injury, and has improved the device's practical function.
Description
Technical Field
The utility model relates to the technical field of infants, in particular to a pressure injury prevention indwelling needle for infants.
Background
The application of the existing venous indwelling needle is a better method for clinical transfusion, can relieve the pain caused by repeated puncture of the skin of an infant, but causes other discomfort due to long-time puncture, and has some defects in the existing device, so that the anti-crush indwelling needle for the infant is very important.
The prior art scheme has the following defects: the scale that inserts or drop is not convenient for look over at any time, and long-time use of being not convenient for easily leads to skin to crush, and the practical function is not good, therefore we provide an infant with preventing pressing and hindering and keep somewhere the needle to in solving the above-mentioned problem of proposing.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a crush-proof indwelling needle for an infant, which solves the problems that the scales inserted or dropped are inconvenient to look over at any time, the skin is easily crushed due to inconvenient long-time use and the practical effect is poor in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: an anti-crush injury indwelling needle for infants comprises an injection block, wherein a rubber cushion is arranged at the lower end of the injection block, a circulating pipe is arranged in the injection block, a needle head connected with the injection block is arranged on the left side of the circulating pipe, and scale marks are arranged above the needle head;
the finger clamping rod is fixedly arranged at the upper end of the injection block, the right end of the injection block is fixedly provided with a pressing block, the right end of the pressing block is connected with a rubber layer, the upper side of the right end of the injection block is connected with a connecting hose, a sealing block is arranged at the connecting position of the connecting hose and the injection block, and an adjusting assembly is arranged outside the connecting hose;
the flow guide box is fixedly arranged on the upper side of the right end of the connecting hose, liquid inlet pipes are arranged at the left end and the right end of the flow guide box, a dustproof cover is arranged at the upper end of each liquid inlet pipe, a block body is arranged above the flow guide box, and a liquid inlet needle tube is arranged at the upper end of the block body.
Preferably, injection piece and rubber cushion adopt the mode of block to be connected, and both ends all set up through the chamfer about the rubber cushion, press piece and rubber layer to adopt the mode of bonding to be connected, and press the longitudinal section shape of piece to be the arc.
Preferably, the scale marks are uniformly arranged at the upper end of the needle head, and the needle head forms a communication structure through a circulation pipe and a connecting hose.
Preferably, the adjusting component further comprises a movable block, a self-heating bag, a skin-friendly pad and a lantern ring;
a movable block disposed outside the connection hose;
the self-heating bag is arranged at the middle end in the movable block;
the skin-friendly pad is arranged at the upper end edge of the movable block;
the lantern ring, its setting is in the upper end of movable block and is the parcel formula setting with coupling hose.
Preferably, the skin-friendly pad and the movable block are connected in a bonding mode, and the movable block forms a nested sliding structure on the connecting hose through a lantern ring.
Preferably, the liquid inlet pipe and the dust cover are connected in a clamping mode, and the liquid inlet pipe is arranged in bilateral symmetry about the center line of the flow guide box.
Compared with the prior art, the utility model has the beneficial effects that: the anti-crush retention needle for the infant can check inserted or dropped scales at any time, is beneficial to avoiding skin crush injury after long-time use, and improves the practical effect of the device;
1. the scale marks are uniformly arranged above the needle head, so that the length scales of the needle head which are inserted or inadvertently pulled out can be conveniently checked at any time so as to be conveniently adjusted at any time, the arc-shaped pressing block and the rubber layer are arranged at the right end of the injection block in a matching manner, so that medical personnel can conveniently press the rubber layer by holding the thumb of the finger clamping rod with the hand to inject, and the practicability of the device is effectively improved;
2. the injection block is connected with the rubber cushion in a clamping mode, the left end and the right end of the rubber cushion are arranged in a chamfering mode, the skin of an infant can be protected from being injured due to long-time pressing, the movable block is matched to form a nested sliding structure on the connecting hose through the lantern ring, the fixed position can be conveniently adjusted, and the comfort and the safety of the device are effectively improved;
3. set up the mode that inlet tube and shield adopt the block and be connected, can avoid impurity such as dust to get into when adding all the other liquid medicines, also guaranteed to avoid the liquid medicine refluence, cooperation inlet tube sets up about the central line bilateral symmetry of flow guide box, can be convenient for add different liquid medicines simultaneously, the effectual practical function who improves the device.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the connection structure of the diversion box and the liquid inlet pipe;
FIG. 4 is a schematic view of the overall construction of the adjustment assembly of the present invention;
fig. 5 is a schematic top view of the rubber cushion according to the present invention.
In the figure: 1. an injection block; 2. a rubber cushion; 3. a flow-through tube; 4. a needle head; 5. scale lines; 6. a finger grip lever; 7. a pressing block; 8. a rubber layer; 9. a connecting hose; 10. a sealing block; 11. an adjustment assembly; 1101. a movable block; 1102. self-heating; 1103. a skin-friendly pad; 1104. a collar; 12. a flow guiding box; 13. a liquid inlet pipe; 14. a dust cover; 15. a block body; 16. a liquid inlet needle tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an infant is with preventing pressing wound and remaining needle, including the lower extreme of injecting the block 1 and having the rubber cushion 2, and inject the inside of the block 1 and offer the runner pipe 3, the left side of the runner pipe 3 has syringe needles 4 linking with injecting the block 1, and there are scale marks 5 above the syringe needle 4, can be convenient for look over the depth of penetrating or pulling out at any time;
the finger clamping rod 6 is fixedly arranged at the upper end of the injection block 1, the pressing block 7 is fixedly arranged at the right end of the injection block 1, the right end of the pressing block 7 is connected with the rubber layer 8, the upper side of the right end of the injection block 1 is connected with the connecting hose 9, the sealing block 10 is arranged at the joint of the connecting hose 9 and the injection block 1, the adjusting component 11 is arranged outside the connecting hose 9, liquid medicine in the connecting hose 9 can be heated by the adjusting component 11, and the protection of the skin of an infant is enhanced;
the fixed setting of water conservancy diversion box 12 is in the right-hand member upside of coupling hose 9, and both ends all are provided with inlet tube 13 about water conservancy diversion box 12, and inlet tube 13's upper end is provided with shield 14, and the top of water conservancy diversion box 12 is provided with block 15, and the upper end of block 15 is provided with into liquid needle tubing 16, can add different liquid medicines simultaneously, avoids the refluence.
When the anti-crush-injury indwelling needle for the infant is used, firstly, all parts are assembled, specifically, as shown in fig. 1, fig. 2 and fig. 5, before the needle is used, the injection block 1 is taken out, then, a medical worker clamps the finger clamping rod 6 by the forefinger and the middle finger, then, the thumb is placed on the rubber layer 8 which is connected with the pressing block 7 in an adhering mode, then, the vein is aligned, the skin is punctured by the needle head 4 for insertion, the scale marks 5 are uniformly arranged at the upper end of the needle head 4, the puncture depth can be conveniently checked at any time, when the infant moves randomly, the scale marks which are pulled out can also be checked, the injection block 1 and the rubber cushion 2 are arranged to be connected in a clamping mode, the whole shape of the rubber cushion 2 is wing-shaped, and the skin injury caused by long-time extrusion can be avoided.
Specifically, as shown in fig. 1, 3 and 4, the liquid inlet needle tube 16 is inserted into the medicine bottle through the handheld block 15, the medicine liquid can flow out of the circulation tube 3 along the connection hose 9, the sealing block 10 is arranged at the joint of the connection hose 9 and the injection block 1, the medicine liquid can be prevented from seeping out, the liquid inlet tube 13 and the dust cap 14 are arranged to be connected in a clamping manner, the liquid inlet tube 13 is arranged in bilateral symmetry with respect to the center line of the flow guide box 12, other medicine liquid can be conveniently added at any time, then the position of the adjusting assembly 11 is adjusted, the movable block 1101 is arranged to form a nested sliding structure on the connection hose 9 through the lantern ring 1104, the contact surface with the skin can be adjusted, then the skin-friendly pad 1103 is attached to the skin, the medicine liquid in the connection hose 9 can be heated through the self-heating bag 1102, and the needle mouth of the infant is prevented from being cooled due to excessive ice-cold.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An infant is with preventing pressing wound indwelling needle which characterized in that includes:
the injection block is provided with a rubber cushion at the lower end, a circulating pipe is arranged in the injection block, a needle head connected with the injection block is arranged on the left side of the circulating pipe, and scale marks are arranged above the needle head;
the finger clamping rod is fixedly arranged at the upper end of the injection block, the right end of the injection block is fixedly provided with a pressing block, the right end of the pressing block is connected with a rubber layer, the upper side of the right end of the injection block is connected with a connecting hose, a sealing block is arranged at the connecting position of the connecting hose and the injection block, and an adjusting assembly is arranged outside the connecting hose;
the flow guide box is fixedly arranged on the upper side of the right end of the connecting hose, liquid inlet pipes are arranged at the left end and the right end of the flow guide box, a dustproof cover is arranged at the upper end of each liquid inlet pipe, a block body is arranged above the flow guide box, and a liquid inlet needle tube is arranged at the upper end of the block body.
2. The pressure injury prevention indwelling needle for an infant according to claim 1, wherein: the injection piece and the rubber cushion adopt the mode of block to be connected, and both ends all set up through the chamfer about the rubber cushion, press piece and rubber layer to adopt the mode of bonding to be connected, and press the longitudinal section shape of piece to be the arc.
3. The pressure injury prevention indwelling needle for an infant according to claim 1, wherein: the scale marks are uniformly arranged at the upper end of the needle head, and the needle head forms a communicating structure through the circulating pipe and the connecting hose.
4. The pressure injury prevention indwelling needle for an infant according to claim 1, wherein: the adjusting component also comprises a movable block, a self-heating bag, a skin-friendly pad and a lantern ring;
a movable block disposed outside the connection hose;
the self-heating bag is arranged at the middle end in the movable block;
the skin-friendly pad is arranged at the upper end edge of the movable block;
the lantern ring, its setting is in the upper end of movable block and is the parcel formula setting with coupling hose.
5. The pressure injury prevention indwelling needle for an infant according to claim 4, wherein: the skin-friendly pad is connected with the movable block in a bonding mode, and the movable block forms a nested sliding structure on the connecting hose through the lantern ring.
6. The pressure injury prevention indwelling needle for an infant according to claim 1, wherein: the liquid inlet pipe and the dust cover are connected in a clamping mode, and the liquid inlet pipe is arranged in bilateral symmetry with respect to the center line of the flow guide box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122152888.9U CN216394936U (en) | 2021-09-08 | 2021-09-08 | Anti-crush retention needle for infants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122152888.9U CN216394936U (en) | 2021-09-08 | 2021-09-08 | Anti-crush retention needle for infants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216394936U true CN216394936U (en) | 2022-04-29 |
Family
ID=81292738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122152888.9U Expired - Fee Related CN216394936U (en) | 2021-09-08 | 2021-09-08 | Anti-crush retention needle for infants |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216394936U (en) |
-
2021
- 2021-09-08 CN CN202122152888.9U patent/CN216394936U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220429 |