CN220385135U - Radial artery puncture auxiliary device for children - Google Patents
Radial artery puncture auxiliary device for children Download PDFInfo
- Publication number
- CN220385135U CN220385135U CN202321685782.8U CN202321685782U CN220385135U CN 220385135 U CN220385135 U CN 220385135U CN 202321685782 U CN202321685782 U CN 202321685782U CN 220385135 U CN220385135 U CN 220385135U
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- radial artery
- wrist
- puncture
- compression
- arm support
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- 210000002321 radial artery Anatomy 0.000 title claims abstract description 33
- 210000000707 wrist Anatomy 0.000 claims abstract description 62
- 230000006835 compression Effects 0.000 claims abstract description 42
- 238000007906 compression Methods 0.000 claims abstract description 42
- 230000023597 hemostasis Effects 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 208000032843 Hemorrhage Diseases 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 206010003162 Arterial injury Diseases 0.000 description 1
- 206010003175 Arterial spasm Diseases 0.000 description 1
- 206010018852 Haematoma Diseases 0.000 description 1
- 208000001953 Hypotension Diseases 0.000 description 1
- 208000008589 Obesity Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 238000010241 blood sampling Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036543 hypotension Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 235000020824 obesity Nutrition 0.000 description 1
- 238000002559 palpation Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a radial artery puncture auxiliary device for children, which comprises an arm support and a palm support arranged at the front end of the arm support, wherein a wrist part is arranged between the arm support and the palm support, and a convex pad for placing a wrist is arranged on the wrist part; the auxiliary device for children radial artery puncture also comprises a restraint strap, a compression tourniquet, an inflatable bag and a positioning bandage; the restraint belts are provided with a plurality of restraint belts, and the restraint belts are uniformly distributed on the arm support and the palm support and are used for fixing arms and palms of children patients; the compression tourniquet is arranged at one side of the wrist part, and two ends of the compression tourniquet can be detachably connected with two sides of the wrist part; the inflatable bag is arranged on the surface of the compression tourniquet, and can be inflated after being inflated and apply pressure to the puncture point; the positioning strap is arranged at the other side of the wrist part relative to the compression tourniquet. The utility model has the advantages of fixing the arm, replacing manual pressing for hemostasis and accurately positioning the puncture point of the radial artery.
Description
Technical Field
The utility model belongs to the field of medical appliances, and particularly relates to a radial artery puncture auxiliary device for children.
Background
Arterial puncture is a clinically common invasive procedure that facilitates accurate monitoring of blood pressure and frequent blood sampling, and radial artery is the most common puncture site.
When carrying out radial artery puncture to the infant, because the infant's age is less, and the nature is good, the cooperation degree is low, if do not bind it, in the puncture process, the infant swings or struggles the arm because of fear, the successful degree of radial artery puncture has been increased, if the puncture fails, then need press hemostasis 5-10 minutes by medical personnel or family members to the puncture point, if infant does not cooperate and family members press dynamics or time is insufficient, the position is inaccurate, then lead to bleeding easily, this not only increases infant's misery, medical personnel's work burden has also been increased simultaneously.
In addition, the traditional method of radial artery puncture blood collection is based on anatomical knowledge and arterial pulsation for palpation blind puncture, often requiring multiple attempts, especially in infants or patients suffering from hypotension, edema and obesity, repeated attempts may lead to more difficult puncture blood collection due to arterial spasm or injury, and may also increase the incidence of thrombosis and hematoma formation.
Aiming at the possible problems, the utility model provides the children radial artery puncture auxiliary device which can fix the arm, replace manual pressing to stop bleeding and accurately position the radial artery puncture point.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the radial artery puncture auxiliary device for children, which has the advantages of fixing arms, replacing manual pressing for hemostasis and accurately positioning the radial artery puncture points.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a children radial artery puncture auxiliary device, includes arm support and the palm support that sets up in arm support front end, is provided with the wrist portion between arm support and the palm support, is provided with the protruding pad that is used for placing the wrist on the wrist portion; the distinguishing features are that: the auxiliary device for children radial artery puncture also comprises a restraint strap, a compression tourniquet, an inflatable bag and a positioning bandage; the restraint belts are provided with a plurality of restraint belts, and the restraint belts are uniformly distributed on the arm support and the palm support and are used for fixing arms and palms of children patients; the compression tourniquet is arranged at one side of the wrist part, and two ends of the compression tourniquet can be detachably connected with two sides of the wrist part; the inflatable bag is arranged on the surface of the compression tourniquet, and can be inflated after being inflated and apply pressure to the puncture point; the locating bandage is arranged on the other side of the wrist part relative to the compression tourniquet, the end part of the locating bandage is detachably connected with the side wall of the wrist part, and the radius styloid process fixed point comparison points and scales are arranged on both sides of the bandage body.
Further, a puncture reference point is arranged on the belt body of the positioning bandage, and the puncture reference point is a circular ring.
Further, the radial artery puncture auxiliary device for children also comprises an air duct and an inflatable ball; the inflatable bag is provided with an air valve for inflating and deflating the inflatable bag; one end of the air duct is detachably connected with the air valve, and the other end of the air duct is fixedly connected with the inflatable ball.
Still further, both sides of wrist portion all are provided with the magic subsides, and the tip of hemostasis by compression area and location bandage all is provided with the magic subsides, and the tip of hemostasis by compression area and location bandage is glued through the magic subsides with the lateral wall of wrist portion.
Still further, the one end that the wrist portion was kept away from to the hemostasis by compression area is provided with two branch area, and two branch area intervals set up, and the clearance between two branch area can be through the location bandage, is provided with the magic subsides on the area body of branch area, and the branch area can be through the magic subsides bonding with the lateral wall of wrist portion.
Furthermore, the convex pad is formed by stacking a plurality of layers of sub-pads, adjacent sub-pads are bonded through a magic tape, and the sub-pad at the bottommost layer is bonded with the surface of the wrist part through the magic tape.
The beneficial effects of the utility model are as follows:
according to the child radial artery puncture auxiliary device provided by the utility model, before puncture, the arms and palms of the child are respectively fixed on the arm support and the palm support through the restraint belts, the wrists are also fixed while the palms and the arms are fixed, in addition, the radial artery is positioned at a position which is more accurate than the point by the radial styloid fixation points of the positioning belts, and then the radial artery position can be accurately positioned by the scales on the positioning belts, so that the success rate of puncture is improved; after puncture failure or puncture is finished, the compression tourniquet can cross the wrist and be connected with the end part and the side wall of the wrist part, then the inflatable bag is inflated, and the inflatable bag can perform compression hemostasis on a puncture point after inflation, so that manual compression hemostasis is replaced, the work load of medical staff is reduced, the work efficiency is improved, and the satisfaction degree of family members is also improved.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present utility model.
Fig. 2 is a schematic view of an embodiment of the present utility model in the context of a left-hand radial artery puncture.
Fig. 3 is a schematic diagram of the connection of the arm rest, the palm rest and the wrist part according to the embodiment of the utility model.
Fig. 4 is a schematic view of the construction of a positioning strap according to an embodiment of the present utility model.
Fig. 5 is an exploded view of a convex pad according to an embodiment of the present utility model.
The reference numerals in the figures are: 1. an arm support; 2. a palm rest; 3. a wrist portion; 4. a convex pad; 41. a subpad; 5. restraining straps; 6. compressing the tourniquet; 61. a branching belt; 7. an inflatable bag; 71. an air valve; 8. positioning the binding band; 81. radius styloid fixation point contrast point; 82. puncturing a reference point; 9. an air duct; 10. inflating the balloon; 20. a magic tape; 30. a placement groove; 40. and (5) a ring buckle.
Detailed Description
The present utility model is described below with reference to the accompanying drawings, and the specific embodiments described herein are for illustrating and explaining the present utility model, not for limiting the present utility model, and various modifications and improvements made by those skilled in the art to which the present utility model pertains without departing from the spirit of the design of the present utility model, should fall within the scope of the present utility model.
As shown in fig. 1 to 5, the radial artery puncture assistance device for children of the present embodiment includes an arm rest 1, a palm rest 2, a restraint strap 5, a compression tourniquet 6, an air bag 7, and a positioning strap 8.
The palm support 2 is arranged at the front end of the arm support 1, a wrist part 3 is arranged between the arm support 1 and the palm support 2, and a convex pad 4 for placing a wrist is arranged on the wrist part 3. The palm support 2 and the arm support 1 are both provided with the placing grooves 30 for placing the palm and the arms, and soft cushions are arranged in the placing grooves 30, so that the comfort level of the child patient can be improved. The convex pad 4 is used for placing and padding the wrist of the infant. In this embodiment, the convex pad 4 is formed by stacking multiple layers of sub-pads 41, the adjacent sub-pads 41 are adhered by the magic tape 20, the sub-pad 41 at the bottom layer is adhered to the surface of the wrist part 3 by the magic tape 20, and the number of the sub-pads 41 can be correspondingly increased or decreased as required, so that the height of the convex pad 4 is changed, and the height of the wrist can be adjusted. Note that, the magic tape 20 is not provided on the upper surface of the topmost subpad 41.
The restraint bands 5 are provided with a plurality of restraint bands 5 which are uniformly distributed on the arm support 1 and the palm support 2 and are used for fixing arms and palms of children patients. Both sides of the arm support 1 and the palm support 2 are provided with ring buckles 40, the ring buckles 40 are used for penetrating through both ends of the restraint strap 5, and the strap body of the restraint strap 5 is provided with a magic tape 20. One end of the restraint strap 5 is fixed on the ring 40 on one side of the arm support 1 or the palm support 2, the strap body on the other end of the restraint strap 5 and the strap body on the middle part are respectively provided with the magic tape 20, and one end of the restraint strap 5 provided with the magic tape 20 is adhered with the strap body on the middle part through the magic tape 20 after passing through the ring 40 on the other side of the arm support 1 or the palm support 2.
The compression tourniquet 6 is arranged at one side of the wrist part 3, and two ends of the compression tourniquet 6 can be detachably connected with the side wall of the wrist part 3, in particular to be connected in a manner of bonding by the magic tape 20. Therefore, the compression tourniquet 6 may be fixed to either side of the wrist portion, and when one end of the compression tourniquet 6 is fixed to one of the side of the wrist portion, the other end of the compression tourniquet 6 may span the wrist of the child patient. The inflatable bag 7 is provided on the surface of the compression tourniquet 6, which is the surface of the compression tourniquet 6 opposite to or in contact with the wrist of the infant after crossing the wrist. The balloon 7 can be inflated and apply pressure to the puncture after inflation. In particular to the embodiment, the radial artery puncture auxiliary device for children also comprises an air duct 9 and an inflatable ball 10. The inflatable bag 7 is provided with a gas valve 71 for inflating and deflating it. One end of the air duct 9 is detachably connected with the air valve 71, and the other end is fixedly connected with the inflatable ball 10, and the inflatable bag 7 can be inflated by squeezing the inflatable ball 10.
The positioning strap 8 is provided on the other side of the wrist portion 3 with respect to the compression tourniquet 6, and when the compression tourniquet 6 is fixed on one side of the wrist portion, the positioning strap 8 is fixed on the other side of the wrist portion. One end of the positioning strap 8 is detachably connected to the side wall of the wrist portion 3, in particular by means of a velcro 20 adhesive. The positioning strap 8 is provided with a radius styloid fixation point ratio point 81 and graduations on both sides of the strap body so that the positioning strap 8 can be used regardless of which side of the wrist is fixed. The radius styloid process fixation point is provided with a longitudinal axis extending downwards from the point 81, the two ends of the longitudinal axis are provided with transverse axes extending away from the wrist 3, and the longitudinal axis and the transverse axes are provided with scales. The body of the positioning strap 8 is provided with a puncture reference point 82, the puncture reference point 82 is a circular ring, and the puncture reference point 82 is arranged between two transverse axes. The linear distance from the radial styloid process to the strongest point of the radial artery pulse of a plurality of children patients with the age of 3 years, 3-10 years and more than 10 years is measured by utilizing a color ultrasonic system, so as to obtain the optimal puncture point (namely a reference point), namely the puncture reference point 82 of children patients with the age of 3 years, 3-10 years and more than 10 years is respectively positioned at the intersection point of 0.66cm of the transverse axis and 0.45cm of the longitudinal axis, the intersection point of 0.88cm of the transverse axis and 0.88cm of the longitudinal axis and the intersection point of 1.46cm of the transverse axis and 1.24cm of the longitudinal axis from the radial styloid process fixed point comparison point 81. These three reference points are marked on the body of the positioning strap 8, respectively.
Because the hemostasis by compression area 6 sets up with the location bandage 8 relatively, consequently, when using hemostasis by compression area 6, probably receive the interference of location bandage 8, and can't be connected with the lateral wall of wrist portion 3, consequently, be provided with two branch area 61 in the one end that hemostasis by compression area 6 kept away from wrist portion 3, two branch area 61 interval sets up, the clearance between two branch area 61 can be through location bandage 8, be provided with the magic subsides 20 on the area body of branch area 61, branch area 61 can pass through the magic subsides 20 bonding with the lateral wall of wrist portion 3, such design can reduce the influence of location bandage 8 to hemostasis by compression area 6.
The application principle of the utility model is as follows: the palm, the wrist and the arm of the child are sequentially placed on the palm support 2, the convex pad 4 and the arm support 1, and the height of the convex pad 4 can be correspondingly adjusted. Before puncture, arms and palms of the child are respectively fixed on the arm support 1 and the palm support 2 through the restraint bands 5, and wrists are also fixed while the palms and the arms are fixed, in addition, the radius styloid process is positioned through the radius styloid process fixing points of the positioning binding bands 8 in comparison with the points 81, and then the position of the radial artery can be accurately positioned through the puncture reference points 82 on the positioning binding bands 8 according to the age of the child, so that the success rate of puncture is improved; after the puncture points are positioned and marked, the positioning strap 8 is separated from the wrist, and puncture is performed; after puncture failure and puncture operation are finished, the compression tourniquet 6 can cross the wrist and connect the end part with the side wall of the wrist part 3, then the inflatable balloon 10 is pressed to inflate the inflatable balloon 7, and the inflatable balloon 7 can perform compression hemostasis on a puncture point after inflation, so that the compression hemostasis is replaced by manual compression hemostasis, the work load of medical staff is reduced, the work efficiency is improved, and the satisfaction of family members is improved.
Claims (8)
1. The utility model provides a children radial artery puncture auxiliary device, includes arm support (1) and palm support (2) that set up in arm support (1) front end, is provided with wrist portion (3) between arm support (1) and palm support (2), is provided with protruding pad (4) that are used for placing the wrist on wrist portion (3); the method is characterized in that: the tourniquet also comprises a restraint strap (5), a compression tourniquet (6), an inflatable bag (7) and a positioning strap (8); the restraint belts (5) are provided with a plurality of restraint belts (5), and the restraint belts (5) are uniformly distributed on the arm support (1) and the palm support (2) and are used for fixing the arms and the palms of the children patients; the compression tourniquet (6) is arranged on one side of the wrist part (3), and two ends of the compression tourniquet (6) can be detachably connected with two sides of the wrist part (3); the inflatable bag (7) is arranged on the surface of the compression tourniquet (6), and the inflatable bag (7) can be inflated after being inflated and applies pressure to the puncture point; the locating bandage (8) is arranged on the other side of the wrist part (3) relative to the compression tourniquet (6), the end part of the locating bandage (8) is detachably connected with the side wall of the wrist part (3), and the two sides of the bandage body are both provided with radius styloid process fixed point comparison points (81) and scales.
2. The child radial artery puncture assistance device of claim 1, wherein: a puncture reference point (82) is arranged on the belt body of the positioning bandage (8), and the puncture reference point (82) is a circular ring.
3. The child radial artery puncture assistance device of claim 1, wherein: the inflatable device also comprises an air duct (9) and an inflatable ball (10); the inflatable bag (7) is provided with a gas valve (71) for inflating and deflating the inflatable bag; one end of the air duct (9) is detachably connected with the air valve (71), and the other end of the air duct is fixedly connected with the inflatable ball (10).
4. A child radial artery puncturing assistance device as claimed in claim 3, wherein: both sides of wrist portion (3) all are provided with magic subsides (20), and the tip of hemostasis by compression area (6) and location bandage (8) all is provided with magic subsides (20), and the lateral wall of hemostasis by compression area (6) and location bandage (8) and wrist portion (3) are through magic subsides (20) bonding.
5. The child radial artery puncture assistance device of claim 4, wherein: one end that wrist portion (3) was kept away from to hemostasis by compression area (6) is provided with two branch area (61), and two branch area (61) interval sets up, and clearance between two branch area (61) can be through location bandage (8), is provided with magic subsides (20) on the area body of branch area (61), and branch area (61) can be with the lateral wall of wrist portion (3) through magic subsides (20) bonding.
6. The child radial artery puncture assistance device of claim 1, wherein: the convex pad (4) is formed by stacking a plurality of layers of sub-pads (41), adjacent sub-pads (41) are bonded through the magic tape (20), and the sub-pad (41) at the bottom layer is bonded with the surface of the wrist part (3) through the magic tape (20).
7. The child radial artery puncture assistance device of claim 1, wherein: the arm support (1) and the palm support (2) are provided with placing grooves (30).
8. The child radial artery puncture assistance device of claim 1, wherein: both sides of the arm support (1) and the palm support (2) are provided with ring buckles (40), the ring buckles (40) are used for penetrating through both ends of the restraint strap (5), and the strap body of the restraint strap (5) is provided with a magic tape (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321685782.8U CN220385135U (en) | 2023-06-29 | 2023-06-29 | Radial artery puncture auxiliary device for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321685782.8U CN220385135U (en) | 2023-06-29 | 2023-06-29 | Radial artery puncture auxiliary device for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220385135U true CN220385135U (en) | 2024-01-26 |
Family
ID=89608585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321685782.8U Active CN220385135U (en) | 2023-06-29 | 2023-06-29 | Radial artery puncture auxiliary device for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220385135U (en) |
-
2023
- 2023-06-29 CN CN202321685782.8U patent/CN220385135U/en active Active
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