CN214048966U - Distal end radial artery puncture hemostasis by compression ware - Google Patents
Distal end radial artery puncture hemostasis by compression ware Download PDFInfo
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- CN214048966U CN214048966U CN202022670721.7U CN202022670721U CN214048966U CN 214048966 U CN214048966 U CN 214048966U CN 202022670721 U CN202022670721 U CN 202022670721U CN 214048966 U CN214048966 U CN 214048966U
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- artery puncture
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Abstract
The utility model provides a distal radial artery puncture compression hemostat, which comprises a circular base, wherein the middle part of the base is provided with a central mounting hole, and the peripheral part of the edge is symmetrically provided with three fixing rings which are circumferentially arranged; the compression hemostasis assembly comprises a threaded compression rod arranged in the central mounting hole and a compression head arranged at the tail end of the threaded compression rod, wherein a buffer layer is arranged at the bottom end of the compression head, and hemostasis dressing is pasted on the buffer layer; the fixing band is a bandage, one end of the fixing band is fixedly arranged on one of the fixing rings, and the other end of the fixing band is free. The utility model discloses to the position of distal end radial artery puncture, according to the strong characteristics of triangle-shaped stability, design the base into circularly to the symmetry sets up the three solid fixed ring that is triangle-shaped and arranges in edge peripheral portion, and circular pressing ring through the centre deuterogamies the triangle fixation method and realizes better fixed pinch point, prevents to shift, thereby the risk of bleeding that significantly reduces.
Description
Technical Field
The utility model belongs to the field of medical equipment, concretely relates to distal end radial artery puncture hemostasis by compression ware that carries out hemostasis by compression to distal end radial artery puncture point.
Background
In general, many procedures such as interventional surgery, arterial blood gas collection, invasive blood pressure monitoring, etc. involve puncture from the radial artery or the ulnar artery. Compared with femoral artery and radial artery puncture, the remote radial artery puncture has more outstanding advantages and becomes a preferred artery puncture point in practical clinical operation.
The position of the distal radial artery puncture is the included angle between the tendon of extensor pollicis brevis and the tendon of extensor pollicis longus of the hand, namely a snuff bottle area, and the most obvious part of the pulse is selected as a puncture entry point. The advantages of the distal radial artery access are as follows: firstly, the soft tissue of the distal radial artery is less, the peripheral nerves are relatively less, the bone is arranged below the blood vessel, the puncture part can be pressed lightly by using a gauze bandage to stop bleeding, and blisters are not easy to occur; secondly, the compression is only limited to the proximal end of the deep arch of the palm, the blood flow blockage is limited, the influence on the venous return is small, the distal radial artery compressor only simply compresses the distal radial artery, the forearm is not easy to swell, the complications of bleeding, forearm swelling, puncture blood vessel occlusion and blister on the skin of a patient can be reduced, and the pain of numbness and edema of the fingers of the affected limb can be reduced; third, when the left side approach is required to special cases, conventional radial artery puncture position, the difficult maintenance of posture of putting on the belly of patient's palm up, it is far away from the art person to place the position, and it is very good operation mode to take distal radial artery to accomplish the operation, and the patient of going left side distal radial artery puncture can easily fully expose snuff bottle district position, and places the position nearer from the art person, makes things convenient for the art person to operate to improve patient and art person's comfort level.
In practice, after the surgical operation is completed, hemostasis and closing of the arterial puncture site are achieved by using a bandage or using a hemostat. When the bandage is used for hemostasis, a doctor or a medical professional applies pressure to the finger abdomen at an artery puncture point, then the puncture point is compressed in an artificial gauze bandage mode, the manipulation completely depends on the personal experience of an operator, the gauze bandage binding methods are different, time and labor are wasted, and the compression hemostasis effect is greatly different. And current haemostat is the wrist strap formula, and this haemostat presses the hemostasis by compression effect of the puncture portion of wrist department good, and lies in snuff bottle district to the puncture point, because this haemostat is difficult to stably bind at the puncture portion, also leads to its hemostasis by compression effect not good.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a go on for solving above-mentioned problem, to the position characteristics of distal end radial artery point of puncture, provide a hemostasis by compression ware that is suitable for distal end radial artery point of puncture hemostasis by compression specially.
The utility model provides a distal end radial artery puncture hemostasis by compression ware has such technical characteristic, has: the base is circular, a central mounting hole is formed in the middle of the base, three fixing rings are symmetrically arranged on the peripheral edge of the base, and the three fixing rings are circumferentially arranged; the compression hemostasis assembly comprises a threaded compression rod arranged in the central mounting hole and a compression head arranged at the tail end of the threaded compression rod, wherein a buffer layer is arranged at the bottom end of the compression head, and hemostasis dressing is pasted on the buffer layer; the fixing band is a bandage, one end of the fixing band is fixedly arranged on one of the fixing rings, and the other end of the fixing band is free.
The utility model discloses the position to the distal end radial artery puncture is the position point of the contained angle department between extensor pollicis brevis tendon and the extensor pollicis longus tendon. According to the strong characteristics of triangle-shaped stability, design the base circularly to the symmetry sets up three solid fixed ring that are the triangle-shaped and arrange on marginal periphery portion, circular pressing ring through the centre matches the triangle-shaped fixed method again and realizes better fixed oppression point, prevents to shift, thereby the hemorrhage risk that significantly reduces.
The fixed ring fixed with the bandage is used as a No. 1 ring, and the fixed ring and the two fixed rings are numbered as No. 2 and No. 3 rings in sequence in the anticlockwise direction. When fixing, aim at tiger's mouth with No. 3 rings, then wind the bandage of No. 1 ring to No. 2 rings from the wrist below to from up passing No. 2 rings down, turn back again and roll over the palm side and wind to No. 3 holes through tiger's mouth, turn over again from up passing No. 3 holes down equally, turn back again, take up the back, will have the bandage head end that the magic was pasted on the bandage, it is fixed to accomplish the base. Then the doctor rotates the screw thread pressurizing rod according to the requirement to achieve the purpose of fixing and compressing hemostasis.
Further, the utility model provides an among the distal end radial artery puncture hemostasis by compression ware, base, screw thread pressure bar and oppression head are made by transparent rigid plastic, and the convenient hemostasis by compression condition to the puncture point is observed in real time.
Furthermore, in the distal radial artery puncture compression hemostat provided by the utility model, the base is oblate with a diameter of 3-4 mm; the fixing ring is arranged along the circumferential direction of the base, and the arc length is 1.5-2 mm; the length of the threaded pressure rod is 3-5 mm, and the diameter of the threaded pressure rod is 1-1.5 mm.
Further, the utility model provides an among the distal end radial artery puncture hemostasis by compression ware, three solid fixed ring's mid point line is equilateral triangle shape, and the winding steadiness of fixed band is realized to the at utmost.
Further, the utility model provides an among the distal end radial artery puncture hemostasis by compression ware, the head of oppressing is circular, and the diameter is 2 ~ 3mm, covers on puncture point and peripheral position, effectively realizes hemostasis by compression.
Further, the utility model provides an among the distal end radial artery puncture hemostasis by compression ware, be provided with the internal thread in the central mounting hole, match with the external screw thread on the screw thread pressure bar.
Further, the utility model provides an among the distal end radial artery puncture hemostasis by compression ware, screw thread pressure bar top is provided with the pressurization knob, makes things convenient for doctor's palm and the contact of screw thread pressure bar and carries out rotatory oppression operation.
Further, in the distal radial artery puncture hemostasis by compression device provided by the utility model, the buffer layer is made of transparent soft silica gel material, and the size of the buffer layer is the same as the size of the hemostatic dressing.
Further, the utility model provides an among the distal end radial artery puncture hemostasis by compression ware, the free end of fixed band is provided with the magic subsides, directly pastes on fixed bandage after fixed finishing.
Action and effect of the utility model
The utility model provides a distal end radial artery puncture hemostasis by compression ware has following technological effect:
firstly, because the base is circular to the symmetry is provided with three solid fixed ring on its marginal periphery portion, and three solid fixed ring is the triangle-shaped setting, is located triangle-shaped's three summit respectively, has guaranteed the winding steadiness of fixed band from the design form.
When winding is fixed, can regard as No. 1 ring with the solid fixed ring that is fixed with the bandage, counter-clockwise is No. 2 and No. 3 rings with two solid fixed ring numbers in order. Before fixed, with No. 3 rings alignment tiger's mouth, then wind the bandage of No. 1 ring to No. 2 rings from the wrist below, and from up passing No. 2 rings down, turn back again and walk around the palm side and wind to No. 3 holes through tiger's mouth, turn back No. 3 holes down up equally, turn back once more, taut back, the bandage head end that will have the magic subsides is pasted on the bandage, it is fixed to accomplish the base, the winding method is simple and stable good, easily master, the gimmick is totally relied on art person's personal experience among the prior art has been solved, the gauze bandage ties up the method and is different, waste time and energy, the hemostatic problem of effect difference of oppression.
The circular pressing ring in the middle is matched with the triangular fixing method to realize better fixing pressing points, so that displacement is prevented, and bleeding risks are greatly reduced.
Secondly, as the compression head of the compression hemostasis assembly is provided with the buffer layer and the hemostasis auxiliary material is adhered below the buffer layer, on one hand, the compression position is accurate and not easy to shift, the damage of the compression head to the skin is reduced, and the secondary damage to the skin is avoided; on the other hand, can promote hemostasis, reach the fixed hemostasis by compression's of pressing purpose, promote wound healing, do not need to place aseptic gauze alone again.
Drawings
Fig. 1 is a schematic perspective view of a distal radial artery puncture compression hemostat in an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a distal radial artery puncture compression hemostat in an embodiment of the present invention;
fig. 3 is a schematic view of the distal radial artery puncture compression hemostat according to the embodiment of the present invention.
Detailed Description
The present invention will be described in detail with reference to the following embodiments and drawings. The following examples should not be construed, however, as limiting the scope of the invention.
Referring to fig. 1 to 3, the compression hemostat 100 for distal radial artery puncture includes three parts, namely a base 1, a compression hemostasis assembly 2 and a fixing band 3. The compression hemostasis component 2 and the fixing band 3 are both arranged on the base 1.
The base 1 is oblate, and the diameter is 3 ~ 4mm, and the mid portion is provided with has internal screw thread center mounting hole 11, and the symmetry is provided with three solid fixed ring 12 on the marginal periphery portion, and this three solid fixed ring all sets up along the circumference of base, and arc length is 1.5 ~ 2mm, ensures that the fixed band that has certain width installs on it. In addition, the midpoint connecting lines of the three fixing rings are in an equilateral triangle shape, so that the winding stability of the fixing band is realized to the maximum extent.
The compression hemostasis assembly 2 comprises a threaded compression rod 21 arranged in a central mounting hole, a compression head 22 arranged at the tail end of the threaded compression rod and a compression knob 23 arranged at the top end, and a buffer layer 24 and a hemostasis dressing 25 are sequentially arranged at the bottom end of the compression head 22.
The threaded pressurizing rod 21 is 3-5 cm in length and 1-1.5 mm in diameter, is in threaded connection with the central mounting hole 11, and moves up and down through screwing; the compression head 22 is circular, has the diameter of 2-3 mm, covers the puncture point and the peripheral part, and effectively realizes compression hemostasis; the pressurizing knob 23 is used for facilitating the contact of the palm of the doctor with the threaded pressurizing rod and the rotary pressing operation. When hemostasis by compression is carried out, a doctor can rotate to the required depth and force according to the heparin dosage, the operation time, the sheath tube type, the general condition of a patient and the wound dissection condition, and the palm of an adult with normal size can rotate by 2-3 cm.
The buffer layer 24 is made of transparent soft silica gel material and is the same as the compression head; the hemostatic dressing 25 is specially treated by medicines, can promote hemostasis and wound healing, and the size of the auxiliary materials is consistent with that of silica gel. The buffer layer 24 and the hemostatic dressing 25 are applied, so that on one hand, the compression position is accurate, the compression position is not easy to shift, the damage of the compression head to the skin is reduced, and the secondary damage to the skin is avoided; on the other hand, can promote hemostasis, reach the fixed hemostasis by compression's of pressing purpose, promote wound healing, do not need to place aseptic gauze alone again.
In the embodiment, the base, the threaded pressurizing rod and the pressing head are all made of transparent hard plastics, so that the patient and medical personnel can observe the puncture point and the surrounding tissues in real time conveniently.
The fixed band 3 is preferably a self-adhesive non-woven fabric bandage, one end is fixedly mounted on one of the fixing rings, the other end is free, the free end is provided with a magic tape, and the self-adhesive non-woven fabric bandage is directly pasted on the fixed bandage after the fixation is finished.
The site targeted for the distal radial artery puncture of this embodiment is the point at the angle of the nip between the extensor pollicis brevis tendon and the extensor pollicis longus tendon of the hand. According to the strong characteristics of triangle-shaped stability, design into circularly with the base to the symmetry sets up three solid fixed ring that is triangle-shaped and arranges on marginal peripheral portion, circular pressing ring through the centre deuterogamies the triangle-shaped fixed method and realizes better fixed oppression point, prevents to shift, thereby the hemorrhage risk that significantly reduces, theory of operation as follows:
the fixed ring fixed with the bandage is used as a No. 1 ring, and the fixed ring and the two fixed rings are numbered as No. 2 and No. 3 rings in sequence in the anticlockwise direction. When carrying out the hemostasis by compression, aim at tiger's mouth with No. 3 rings, aim at radial artery puncture point with the oppression head of compressor simultaneously, then wind the bandage of No. 1 ring to No. 2 rings from the wrist below to from up passing No. 2 rings down, turn back again and walk around the palm side and wind to No. 3 holes through tiger's mouth, turn back again from up passing No. 3 holes down equally, turn back once more, taut back, will have the bandage head end that the magic was pasted and paste on the bandage, it is fixed to accomplish the base. Then the doctor rotates the screw thread pressurizing rod according to the requirement to achieve the purpose of fixing and compressing hemostasis.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A distal radial artery puncture compression hemostat, comprising:
the base is circular, a central mounting hole is formed in the middle of the base, and three fixing rings are symmetrically arranged on the peripheral edge of the base;
the compression hemostasis assembly comprises a threaded compression rod arranged in the central mounting hole and a compression head arranged at the tail end of the threaded compression rod, wherein a buffer layer is arranged at the bottom end of the compression head, and hemostasis dressing is pasted on the buffer layer;
and one end of the fixing band is fixedly arranged on one fixing ring, and the other end of the fixing band is free.
2. The distal radial artery puncture compression hemostat of claim 1, wherein:
wherein, base, screw thread pressure rod and oppression head are all made by transparent rigid plastic.
3. The distal radial artery puncture compression hemostat of claim 1, wherein:
wherein the base is oblate and has a diameter of 3-4 mm; the fixing rings are arranged along the circumferential direction of the base, and the arc length is 1.5-2 mm; the length of the threaded pressurizing rod is 3-5 mm, and the diameter of the threaded pressurizing rod is 1-1.5 mm.
4. The distal radial artery puncture compression hemostat of claim 1, wherein:
wherein, the connecting line of the middle points of the three fixing rings is in an equilateral triangle shape.
5. The distal radial artery puncture compression hemostat of claim 1, wherein:
wherein, oppress the head to be circular, the diameter is 2 mm.
6. The distal radial artery puncture compression hemostat of claim 1, wherein:
and an internal thread is arranged in the central mounting hole and matched with an external thread on the thread pressurizing rod.
7. The distal radial artery puncture compression hemostat of claim 1, wherein:
wherein, the top end of the threaded pressurizing rod is provided with a pressurizing knob.
8. The distal radial artery puncture compression hemostat of claim 1, wherein:
wherein, the buffer layer is made by transparent soft silica gel material.
9. The distal radial artery puncture compression hemostat of claim 5, wherein:
wherein, the free end of fixed band is provided with the magic subsides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022670721.7U CN214048966U (en) | 2020-11-18 | 2020-11-18 | Distal end radial artery puncture hemostasis by compression ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022670721.7U CN214048966U (en) | 2020-11-18 | 2020-11-18 | Distal end radial artery puncture hemostasis by compression ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214048966U true CN214048966U (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022670721.7U Active CN214048966U (en) | 2020-11-18 | 2020-11-18 | Distal end radial artery puncture hemostasis by compression ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214048966U (en) |
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2020
- 2020-11-18 CN CN202022670721.7U patent/CN214048966U/en active Active
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