CN219183934U - Radial artery pressurizer - Google Patents
Radial artery pressurizer Download PDFInfo
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- CN219183934U CN219183934U CN202223356743.1U CN202223356743U CN219183934U CN 219183934 U CN219183934 U CN 219183934U CN 202223356743 U CN202223356743 U CN 202223356743U CN 219183934 U CN219183934 U CN 219183934U
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Abstract
The utility model provides a radial artery pressurizer, which comprises a supporting plate, a fixing assembly and a pressurizing assembly, wherein the fixing assembly is arranged at two opposite ends of the supporting plate so as to fix the radial artery pressurizer on a wrist, the pressurizing assembly comprises a pressurizing rod, an adjusting pipe and a pressurizing block, the supporting plate is provided with a pressurizing hole, the top surface of the supporting plate is connected with the adjusting pipe, the adjusting pipe is communicated with the pressurizing hole, the pressurizing rod is sleeved in the adjusting pipe, one end of the pressurizing rod penetrates through the pressurizing hole and is connected with the pressurizing block, a plurality of adjusting grooves which are uniformly distributed from top to bottom are formed in the adjusting pipe, the outer side wall of the pressurizing rod is elastically connected with the adjusting block, and the adjusting block corresponds to the positions of the adjusting grooves. After the radial artery pressurizer is fixed to the wrist through the fixing component, the pressurizing rod is pressed, the pressing depth of the pressurizing block can be adjusted by inserting the adjusting block into different adjusting grooves, and then the pressure applied by the pressurizing block is adjusted.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a radial artery pressurizer.
Background
With the rapid development of the field of cardiovascular disease treatment in recent years, cardiac catheterization is an important clinical examination and treatment method for coronary heart disease in terms of examination and treatment of coronary heart disease. The puncture site is typically two locations, namely the femoral artery and the radial artery. Since the patient needs to brake for 12-24 hours after operation, femoral artery puncture can cause soreness of waist and back, difficulty in eating and defecating, and radial artery puncture is adopted in most cases.
The percutaneous puncture radial artery access has the advantages of small injury, quick recovery, short hospitalization time, less peripheral vascular complications and the like. After the radial artery puncture is completed, the compression hemostasis is needed in time, so that the injury is prevented from being blood loss too much in a short time to endanger life.
At present, a manual hemostasis by compression method is generally adopted after puncture, such as a nurse presses with hands to stop bleeding, wraps up with gauze to stop bleeding, sticks to fix a bandage to stop bleeding with elasticity, and the like, and the hemostasis by compression is carried out by the method, so that the operation is complex, time and labor are wasted, the pressure is not easy to master, the compression is not in place easily, and the hemostasis effect is not ideal or the blood flows back.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a radial artery pressurizer, which aims to solve the technical problems that the hemostasis is carried out by adopting a manual compression mode in the prior art, the pressure is difficult to adjust, and the hemostasis effect is poor or the blood backflow is caused by overpressure due to insufficient compression.
In order to achieve the above object, the present utility model is achieved by the following technical scheme:
the utility model provides a radial artery pressurizer, includes backup pad, fixed subassembly and pressurization subassembly, the relative both ends of backup pad set up fixed subassembly, with radial artery pressurizer is fixed in wrist department, pressurization subassembly includes forcing rod, governing pipe and pressurization piece, set up the pressurization hole in the backup pad, the top surface of backup pad is connected the governing pipe, the governing pipe with the pressurization hole intercommunication, cup joint in the governing pipe the forcing rod, the one end of forcing rod passes the pressurization hole, and connect the pressurization piece, set up a plurality of adjustment tank of top-down evenly distributed on the governing pipe, the lateral wall elastic connection regulating block of forcing rod, the regulating block with the position of adjustment tank corresponds.
Compared with the prior art, the utility model has the beneficial effects that: after the radial artery pressurizer is fixed on the wrist of a patient through the fixing component, the pressurizing rod is pressed, the pressing depth of the pressurizing block can be adjusted by inserting the adjusting block into different adjusting grooves, and then the pressure applied by the pressurizing block is adjusted.
Further, the elastic groove is formed in the pressurizing rod, the adjusting hole is formed in the outer side wall of the pressurizing rod and communicated with the elastic groove, the length of the adjusting hole is smaller than that of the elastic groove, the adjusting block comprises a moving part and an inserting part, the moving part is movably connected in the elastic groove, one face of the moving part, which faces the adjusting hole, is connected with the inserting part, and one end, which is far away from the moving part, of the inserting part penetrates through the adjusting hole and is arranged outside the pressurizing rod so as to be inserted in the adjusting groove.
Further, the bottom surface of the plug-in connection part forms an inclined surface, and an acute angle is formed between the inclined surface and the top surface of the plug-in connection part.
Furthermore, the inner side wall of the adjusting groove is abutted against the outer side wall of the plug-in connection part.
Still further, the top surface of elastic groove sets up the stopper, the stopper orientation the limit spring is connected to the one side of regulation hole, limit spring is kept away from the one end of stopper is connected remove the portion.
Still further, the regulating block still includes extension and butt portion, the mobile part is dorsad the extension is connected to the one side of grafting portion, the extension is kept away from the one side bending upward extension of mobile part forms butt portion, butt portion with form the obtuse angle between the extension, the top surface indent of forcing rod forms the pressing groove, the pressing groove passes through reset groove intercommunication the elastic groove, reset groove internal connection reset lever, reset lever's one end passes reset groove, and butt portion.
Still further, the reset lever is dorsad the one end of butt portion is passed press the groove to connect and press the briquetting, reset lever overcoat grafting reset spring, reset spring is arranged in press the inslot.
Still further, the backup pad includes straight portion and bending portion, the crooked downwardly extending of one end of straight portion forms bending portion, bending portion with form the obtuse angle between the straight portion, set up the time-recorder on the bending portion.
Further, a supporting block is arranged on the bottom surface of the bending part.
Still further, the fixed subassembly includes elastic band and buckle, the one end of backup pad is connected the elastic band, the other end of backup pad sets up the buckle.
Drawings
FIG. 1 is a schematic view of a radial artery pressurizer in accordance with an embodiment of the present utility model;
FIG. 2 is a schematic view of the compression assembly of FIG. 1;
FIG. 3 is a schematic view of the structure of the regulator tube of FIG. 2;
FIG. 4 is a cross-sectional view of the compression bar of FIG. 2;
description of main reference numerals:
| supporting |
10 | |
110 |
| Bending |
120 | |
20 |
| |
210 | |
220 |
| |
30 | |
310 |
| |
311 | |
312 |
| |
313 | |
314 |
| |
315 | Adjusting |
320 |
| Adjusting |
321 | |
322 |
| |
330 | Adjusting |
40 |
| Plug-in |
410 | Moving |
420 |
| |
430 | |
440 |
| |
50 | |
60 |
| |
70 | |
80 |
| |
90 | Supporting |
100 |
| Time- |
200 |
The utility model will be further described in the following detailed description in conjunction with the above-described figures.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, the radial artery pressurizer in the embodiment of the utility model includes a supporting plate 10, a fixing component 20 and a pressurizing component 30, wherein the supporting plate 10 includes a straight portion 110 and a bending portion 120, one end of the straight portion 110 is bent and extends downward to form the bending portion 120, an obtuse angle is formed between the bending portion 120 and the straight portion 110, and the supporting block 100 is arranged in an arc shape, so that the fixing effect is more ideal by being more adapted to the physiological structure of the wrist of the patient. Preferably, the bottom surface of the bending portion 120 is provided with a supporting block 100, the supporting block 100 is made of a flexible material, and by setting the supporting block 100, a supporting point can be formed, so that the radial artery pressurizer is prevented from fully covering the wrist, and when pressure is applied to stop bleeding, vein vessels at the wrist are pressed together due to the pressure, and blood backflow is caused.
The fixing component 20 is disposed at opposite ends of the support plate 10 to fix the radial artery pressurizer to the wrist, the fixing component 20 includes an elastic band 210 and a buckle 220, one end of the support plate 10 is connected to the elastic band 210, the other end of the support plate 10 is provided with the buckle 220, it is understood that one end of the straight portion 110 opposite to the bending portion 120 is connected to the elastic band 210, one end of the bending portion 120 opposite to the straight portion 110 is connected to the buckle 220, and one end of the elastic band 210 far from the straight portion 110 is passed through the buckle 220 to fix the radial artery pressurizer to the wrist of the patient, further, an adhesive portion is disposed on one surface of the elastic band 210, after the elastic band 210 passes through the buckle 220 and is bent, the elastic band 210 can be adhered and fixed by the adhesive portion to avoid the elastic band from being separated from the buckle 220. Preferably, the elastic band 210 includes a skin-friendly layer and an elastic layer, and the elastic layer is disposed inside the skin-friendly layer to promote the feeling of the patient's body. Preferably, the bending portion 120 is provided with a timer 200, and the timer 200 is configured to send out an alarm when a calibrated pressing time is reached, so as to prompt the pressing component 30 to be relaxed, thereby avoiding the influence on the wrist health of the patient due to the excessively long pressing time.
The pressurizing assembly 30 comprises a pressurizing rod 310, a regulating pipe 320 and a pressurizing block 330, wherein the supporting plate 10 is provided with a pressurizing hole, preferably, the pressurizing hole is positioned on the straight portion 110, the top surface of the supporting plate 10 is connected with the regulating pipe 320, the regulating pipe 320 is perpendicular to the straight portion 110, the regulating pipe 320 is communicated with the pressurizing hole, the pressurizing rod 310 is sleeved in the regulating pipe 320, one end of the pressurizing rod 310 penetrates through the pressurizing hole and is connected with the pressurizing block 330, and preferably, the pressurizing block 330 is a silica gel soft block.
The adjusting tube 320 is provided with a plurality of adjusting grooves 321 which are uniformly distributed from top to bottom, the outer side wall of the pressurizing rod 310 is elastically connected with an adjusting block 40, and the adjusting block 40 corresponds to the adjusting grooves 321 in position. After the radial artery pressurizer is fixed on the wrist of a patient through the fixing assembly 20, the pressurizing rod 310 is pressed, the pressing depth of the pressurizing block 330 can be adjusted by inserting the adjusting block 40 into different adjusting grooves 321, and then the pressure applied by the pressurizing block 330 is adjusted.
The inside of the pressurizing rod 310 is provided with an elastic groove 315, the outer side wall of the pressurizing rod 310 is provided with an adjusting hole, the adjusting hole is communicated with the elastic groove 315, the length of the adjusting hole is smaller than that of the elastic groove 315, the adjusting block 40 comprises a moving part 420 and an inserting part 410, the moving part 420 is movably connected in the elastic groove 315, one surface of the moving part 420, which faces the adjusting hole, is connected with the inserting part 410, one end of the inserting part 410, which is far away from the moving part 420, passes through the adjusting hole and is arranged outside the pressurizing rod 310 so as to be inserted into the adjusting groove 321, and understandably, the moving block can be pushed to move towards the axial direction of the pressurizing rod 310 by pressing the inserting part 410, so that the inserting part 410 moves towards the axial direction of the pressurizing rod 310, is separated from the adjusting groove 321 and enters the elastic groove 315 through the adjusting hole, and then the pressing depth adjustment of the pressurizing rod 310 is completed.
Further, in order to simplify the pressurizing operation, the bottom surface of the plugging portion 410 forms an inclined surface, an acute angle is formed between the inclined surface and the top surface of the plugging portion 410, when the pressurizing rod 310 is pressed down, the bottom wall of the adjusting groove 321 presses the inclined surface, so that the plugging portion 410 is automatically retracted and separated from the adjusting groove 321, preferably, the inner side wall of the adjusting groove 321 abuts against the outer side wall of the plugging portion 410, that is, the bottom wall of the adjusting groove 321 is parallel to the inclined surface, and the expansion and contraction of the plugging portion 410 can be smoother by surface contact pressing instead of point contact pressing, and the service life of the adjusting block 40 can be ensured by reducing the pressure.
The top surface of the elastic groove 315 is provided with a limiting block 50, the limiting block 50 extends from the top surface of the elastic groove 315 to the bottom surface direction of the elastic groove 315, the limiting block 50 corresponds to the position of the adjusting hole, one surface of the limiting block 50 facing the adjusting hole is connected with a limiting spring 60, one end of the limiting spring 60, which is far away from the limiting block 50, is connected with the moving part 420, and it can be understood that after the pressurizing rod 310 is pressed down by the limiting spring 60 and the inserting part 410 is separated from the adjusting groove 321, the limiting spring 60 provides a reverse supporting force for the adjusting block 40, and after the adjusting block 40 moves to the next adjusting groove 321, the inserting part 410 is re-ejected out of the adjusting hole by the limiting spring 60 and is inserted into the adjusting groove 321.
In order to make the radial artery pressurizer more convenient, the adjusting block 40 further includes an extension portion 430 and an abutment portion 440, wherein one surface of the moving portion 420 opposite to the inserting portion 410 is connected with the extension portion 430, one surface of the extension portion 430 away from the moving portion 420 is bent and extends upwards to form the abutment portion 440, and an obtuse angle is formed between the abutment portion 440 and the extension portion 430, and it can be understood that the abutment portion 440 is located on one surface of the stopper 50 opposite to the stopper spring 60, so that the function of the stopper spring 60 is not affected.
The top surface of the pressurizing rod 310 is concaved inwards to form a pressing groove 313, the pressing groove 313 is communicated with the elastic groove 315 through a reset groove 314, and as can be understood, the pressurizing rod 310 comprises a cover body 311 and a rod body 312, one end of the rod body 312 is connected with the pressurizing block 330, the other end of the rod body 312 is connected with the cover body 311, the diameter of the cover body 311 is larger than that of the rod body 312, and the pressurizing rod 310 is prevented from being separated from the adjusting tube 320 downwards. The pressing groove 313 is located in the cover 311, the reset groove 314 is located in the rod 312, and the diameter of the pressing groove 313 is larger than that of the reset groove 314. The reset lever 70 is sleeved in the reset groove 314, and one end of the reset lever 70 passes through the reset groove 314 and abuts against the abutting portion 440. After the compression hemostasis is completed, by pressing the other end of the reset lever 70, the reset lever 70 abuts against and pushes the abutting portion 440 toward one end of the abutting portion 440, so that the inserting portion 410 is retracted and separated from the adjusting groove 321, the compression lever 310 is pulled up, and the compression force can be released, and the radial artery pressurizer is detached.
Preferably, an end of the reset rod 70 facing away from the abutting portion 440 passes through the pressing groove 313 and is connected with the pressing block 80, and the pressing block 80 partially protrudes out of the pressing groove 313, and it is understood that the reset rod 70 is sleeved with the reset spring 90, the reset spring 90 is disposed in the pressing groove 313, in some embodiments, an end of the reset spring 90 facing away from the pressing block 80 may also be partially disposed in the reset groove 314, and a diameter of an end of the reset groove 314 facing toward the pressing block 80 is larger than a diameter of an end of the reset groove 314 facing away from the pressing block 80, so as to provide a sufficient compression distance for the reset spring 90, so that the plugging portion 410 is completely separated from the adjusting groove 321. After the pressing rod 310 is pulled up and reset, the pressing block 80 is released, and the reset spring 90 pushes the pressing block 80 to be partially separated from the pressing groove 313, at this time, the pressing block 80 drives one end of the reset rod 70, which is far away from the pressing block 80, to separate from the abutting portion 440, so that the limiting spring 60 drives the inserting portion 410 to protrude out of the adjusting hole. It can be appreciated that the diameter of the end of the return rod 70 facing the abutment 440 is larger than the diameter of the return groove 314, so that the return rod 70 is prevented from being separated from the elastic groove 315 when the return spring 90 drives the pressing block 80 to return.
Further, the inner side wall of the adjusting tube 320 is concavely formed with an anti-rotation groove 322, the anti-rotation groove 322 extends from the top of the adjusting tube 320 to the bottom of the adjusting tube 320, the anti-rotation groove 322 is communicated with a plurality of adjusting grooves 321, the width of the anti-rotation groove 322 is the same as that of the adjusting grooves 321, by arranging the anti-rotation groove 322, after the adjusting block 40 is separated from one adjusting groove 321, the opposite side walls of the adjusting block 40 are respectively abutted against the opposite side walls of the anti-rotation groove 322, so that the adjusting block 40 is limited to rotate along the axial direction of the pressurizing rod 310, and then the adjusting block cannot be inserted into the next adjusting groove 321.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. The utility model provides a radial artery pressurizer, includes backup pad, fixed subassembly and pressurization subassembly, its characterized in that, the relative both ends of backup pad set up fixed subassembly, with radial artery pressurizer is fixed in wrist department, pressurization subassembly includes forcing lever, governing pipe and pressurization piece, set up the pressurization hole in the backup pad, the top surface of backup pad is connected the governing pipe, the governing pipe with the pressurization hole intercommunication, cup joint in the governing pipe the forcing lever, the one end of forcing lever passes the pressurization hole, and connect the pressurization piece, set up a plurality of regulating groove of top-down evenly distributed on the governing pipe, the lateral wall elastic connection regulating block of forcing lever, the regulating block with the position of regulating groove corresponds.
2. The radial artery pressurizer of claim 1, wherein an elastic groove is formed in the pressurizing rod, an adjusting hole is formed in the outer side wall of the pressurizing rod, the adjusting hole is communicated with the elastic groove, the length of the adjusting hole is smaller than that of the elastic groove, the adjusting block comprises a moving part and an inserting part, the moving part is movably connected in the elastic groove, one surface of the moving part, which faces the adjusting hole, is connected with the inserting part, and one end, which is far away from the moving part, of the inserting part penetrates through the adjusting hole and is arranged outside the pressurizing rod so as to be inserted in the adjusting groove.
3. The radial artery pressurizer of claim 2 wherein the bottom surface of said hub forms an inclined surface, said inclined surface forming an acute angle with the top surface of said hub.
4. A radial artery pressurizer according to claim 3 wherein the inner side wall of the adjustment groove abuts the outer side wall of the hub.
5. The radial artery pressurizer of claim 2, wherein a limiting block is arranged on the top surface of the elastic groove, one surface of the limiting block, facing the adjusting hole, of the limiting block is connected with a limiting spring, and one end, far away from the limiting block, of the limiting spring is connected with the moving part.
6. The radial artery pressurizer of claim 2, wherein the regulating block further comprises an extension part and an abutting part, one surface of the moving part facing away from the plugging part is connected with the extension part, one surface of the extension part facing away from the moving part is bent and extends upwards to form the abutting part, an obtuse angle is formed between the abutting part and the extension part, the top surface of the pressurizing rod is concavely formed into a pressing groove, the pressing groove is communicated with the elastic groove through a reset groove, the reset groove is sleeved with the reset rod, and one end of the reset rod penetrates through the reset groove and abuts against the abutting part.
7. The radial artery pressurizer of claim 6, wherein an end of the reset lever facing away from the abutment portion passes through the pressing groove and is connected with a pressing block, the reset lever is sleeved with a reset spring, and the reset spring is arranged in the pressing groove.
8. The radial artery pressurizer of claim 1, wherein said support plate comprises a straight portion and a bent portion, one end of said straight portion is bent and extends downward to form said bent portion, an obtuse angle is formed between said bent portion and said straight portion, and a timer is provided on said bent portion.
9. The radial artery pressurizer of claim 8 wherein the bottom surface of said bend is provided with a support block.
10. The radial artery pressurizer of claim 1 wherein said securing assembly comprises an elastic band and a clasp, one end of said support plate being connected to said elastic band and the other end of said support plate being provided with said clasp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223356743.1U CN219183934U (en) | 2022-12-13 | 2022-12-13 | Radial artery pressurizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223356743.1U CN219183934U (en) | 2022-12-13 | 2022-12-13 | Radial artery pressurizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219183934U true CN219183934U (en) | 2023-06-16 |
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ID=86720451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223356743.1U Active CN219183934U (en) | 2022-12-13 | 2022-12-13 | Radial artery pressurizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219183934U (en) |
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2022
- 2022-12-13 CN CN202223356743.1U patent/CN219183934U/en active Active
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