CN216985027U - Radial artery intervenes puncture position haemostat - Google Patents

Abstract

The utility model discloses a radial artery interventional puncture site hemostat, which comprises a threaded pipe and a pressure regulating screw cap sleeved outside the threaded pipe, wherein the pressure regulating screw cap is in threaded connection with the threaded pipe, one end of the threaded pipe is fixedly connected with a disc, fixing parts for winding and fixing the disc are arranged on two sides of the disc, the inner side of the disc is connected with a push rod in a sliding manner, one end of the push rod is fixedly connected with a hemostatic pad attached to the hand of a patient, an elastic pressing part is arranged in a steering rod, a plug rod at one end of the steering rod is extruded by an annular groove and contracted in a telescopic cavity in the screwing process, the plug rod is just positioned at the hemispherical groove when the pressure regulating screw cap is screwed for half turn or an integral turn, so that the plug rod is popped out and pressed in the hemispherical groove under the elastic force of a second spring to play a certain resistance role and generate a contusion feeling, and along with weak collision sound, the utility model can play a role in prompting and is convenient for controlling the compression strength.

Description

Radial artery intervenes puncture position haemostat

Technical Field

The utility model belongs to the technical field related to puncture hemostasis, and particularly relates to a radial artery interventional puncture site hemostat.

Background

In the radial artery interventional puncture treatment process, in order to prevent blood outflow and cause the condition of excessive blood loss of a patient, the patient needs to timely stop bleeding through a hemostat.

The prior hemostat technology has the following problems:

1. when the hemostat reduces pressure, the rotating cap has no digital or rotating circle number voice prompt, and the rotating starting point is easy to forget, so that the rotating circle number is too much or too few, and the pressure reduction requirement cannot be met;

2. the contact surface of the hemostatic pad is small, so that the hemostatic pad is easy to deviate when pressing a radial artery puncture opening, the hemostatic effect cannot be achieved, and bleeding is easy to cause;

3. when the magic tape is fixed, only one side is used for fixing, so that the displacement is easily caused, the compression hemostasis points and the pressed parts are not uniform, and the hand pain and swelling are easily caused;

4. the buckle plate is too hard, the joint degree with the wrist is not enough, and the hand discomfort is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a radial artery interventional puncture site hemostat to solve the problems that the pressure reduction requirement cannot be met, the deviation is easy, the unilateral fixation is easy to shift and the hands are uncomfortable in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a puncture position haemostat is intervene to radial artery, includes that screwed pipe and cover establish the pressure regulating in the screwed pipe outside and revolve the cap, cap and screwed pipe threaded connection are revolved in the pressure regulating, the one end fixedly connected with disc of screwed pipe, the both sides of disc are provided with and are used for the winding to fix the mounting at patient's hand, the inboard sliding connection of disc has the push rod, the one end fixedly connected with of push rod laminates in the hemostatic pad of patient's hand, the steering column of two offside settings of other end fixedly connected with of push rod, the outside cover of push rod is equipped with first spring, the one end of first spring is supported on the steering column, the other end of first spring supports on the inner wall of disc, be provided with in the steering column and be used for revolving the elasticity casting die of suggestion pressure intensifying degree when revolving cap semicircle and whole circle soon.

Preferably, the fixing part comprises a first buckle belt and a second buckle belt, the first buckle belt and the second buckle belt are distributed and fixed on two sides of the disc, the outer ends of the first buckle belt and the second buckle belt are fixedly connected with fixing buckles, and the two fixing buckles are fixed with magic belts.

Preferably, the elastic pressing part comprises a plug rod, a telescopic cavity is arranged inside the steering rod, a limiting block is fixedly connected to one end of the inner side of the plug rod, the limiting block is connected with the telescopic cavity in a sliding mode, a second spring is arranged in the telescopic cavity, one end of the second spring abuts against the limiting block, and the other end of the second spring abuts against the inner wall of the telescopic cavity.

Preferably, one end of the outer side of the stopper rod is of a hemispherical structure.

Preferably, the notch has been seted up to the both sides of screwed pipe, the annular groove has been seted up on the inner wall of pressure regulating cap soon, the outside end of steering column passes the notch and extends to in the annular groove, steering column and annular groove sliding connection, set up the hemisphere recess with cock stem outer end adaptation on the both sides inner wall of annular groove.

Preferably, the outer wall of one side of the disc, which faces the pressure regulating screw cap, is provided with a circle of scale values, and the outer wall of the pressure regulating screw cap is provided with an index needle pointing to the scale values.

Preferably, be equipped with the number of turns of a plurality of equidistance on the outer wall of push rod and show the line, be equipped with the triangle pointer of directional number of turns display line on the disc of notch side.

Compared with the prior hemostat technology, the utility model provides a hemostat for a radial artery interventional puncture site, which has the following beneficial effects:

1. according to the utility model, the elastic pressing piece is arranged in the steering rod, in the screwing process, the plug rod at one end of the steering rod is extruded by the annular groove and is contracted in the telescopic cavity, and when a half-turn pressure-regulating screw cap or an integral turn is screwed, the plug rod is just positioned at the hemispherical groove, so that the plug rod is popped out and pressed in the hemispherical groove under the elastic action of the second spring, a certain resistance effect is realized, a pause feeling is generated, and a prompt effect can be realized along with weak collision sound, so that the pressing force can be conveniently mastered;

2. according to the utility model, a circle of scale interval is arranged on the outer wall of one side of the disc facing the pressure regulating screw cap, an index needle pointing to the scale interval is arranged on the outer wall of the pressure regulating screw cap, a plurality of equidistant circle number display lines are arranged on the outer wall of the push rod, a triangular pointer pointing to the circle number display lines is arranged on the disc beside the notch, the circle number display lines correspond to the rotating circle number of the pressure regulating screw cap, when the pressure regulating screw cap is screwed, the pressure regulating screw cap pushes the push rod to approach to the hand, so that the triangular pointer points to the circle number display lines on the corresponding push rod, and the pressing force under the corresponding circle number can be obtained by observing the numerical value of the index on the outer wall of the pressure regulating screw cap corresponding to the scale interval;

3. the magic tape adopts a bilateral fixing mode, the hemostat can be fixed on the hand of a patient, and the compression effect of hemostasis is prevented from being influenced by the displacement of the hemostat in the moving process, wherein the first fastening tape and the second fastening tape can be made of silica gel materials, so that certain flexibility is realized, the fixing effect cannot be influenced by the thickness of the wrist of the patient, in addition, the hemostatic pad is widened, the contact surface is enlarged, and the compression is more in place.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

fig. 1 is a schematic view of a radial artery interventional puncture site hemostat according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional view of a pressure regulating screw cap according to the present invention;

FIG. 4 is a schematic cross-sectional view of a steering column according to the present invention;

in the figure: 1. a pressure regulating screw cap; 2. a first strap; 3. a fixing buckle; 4. a magic tape; 5. a hemostatic pad; 6. a second strap; 7. a threaded pipe; 8. a notch; 9. a push rod; 10. an index needle; 11. a first spring; 12. a scale value; 13. a disc; 14. a hemispherical recess; 15. an annular groove; 16. a steering lever; 17. a stopper rod; 18. a limiting block; 19. a second spring; 20. a telescoping chamber; 21. a triangular pointer; 22. the number of turns shows the line.

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.

Referring to fig. 1-4, the present invention provides a hemostat for radial artery interventional puncture site, which comprises a threaded tube 7 and a pressure regulating cap 1 sleeved outside the threaded tube 7, wherein the pressure regulating cap 1 is in threaded connection with the threaded tube 7, one end of the threaded tube 7 is fixedly connected with a disc 13, two sides of the disc 13 are provided with a fixing member for winding and fixing on a hand of a patient, the fixing member comprises a first fastening belt 2 and a second fastening belt 6, the first fastening belt 2 and the second fastening belt 6 are distributed and fixed on two sides of the disc 13, outer side ends of the first fastening belt 2 and the second fastening belt 6 are both fixedly connected with a fixing buckle 3, the two fixing buckles 3 are both fixed with magic belts 4, the hemostat can be fixed on the hand of the patient by adopting a bilateral fixing mode, the hemostat can be prevented from affecting a compression effect of hemostasis due to blood stopping displacement during a moving process, the first fastening belt 2 and the second fastening belt 6 can be made of silica gel material, has certain flexibility, and the fixing effect cannot be influenced by the thickness of the wrist of the patient.

It should be noted that, the inboard sliding connection of disc 13 has push rod 9, the one end fixedly connected with of push rod 9 laminates in the hemostatic pad 5 of patient's hand, the steering column 16 that two offsides of the other end fixedly connected with of push rod 9 set up, the outside cover of push rod 9 is equipped with first spring 11, the one end of first spring 11 supports on steering column 16, the other end of first spring 11 supports on the inner wall of disc 13, when revolving cap 1 is revolved in the wrong pressure regulating, under the screw thread relation of cap 1 and screwed pipe 7 is revolved in the pressure regulating, make pressure regulating cap 1 promote push rod 9 to move to radial artery direction, and then promote hemostatic pad 5 and press at the puncture position, play the oppression effect.

It is worth proposing that disc 13 is equipped with a round scale interval 12 on the outer wall of one side of pressure regulating screw cap 1, be equipped with index needle 10 of directional scale interval 12 on the outer wall of pressure regulating screw cap 1, be equipped with a plurality of equidistant number of turns on the outer wall of push rod 9 and show line 22, be equipped with the triangle pointer 21 of directional number of turns on disc 13 of notch 8 side and show line 22, the number of turns shows line 22 and pressure regulating screw cap 1's rotatory number of turns and corresponds, when revolving screw pressure regulating screw cap 1, pressure regulating screw cap 1 promotes push rod 9 and is close to the hand, make triangle pointer 21 point to correspond number of turns on push rod 9 and show line 22, through observing the numerical value that index needle 10 corresponds scale interval 12 on the outer wall of pressure regulating screw cap 1, can obtain the degree of pressing under the corresponding number of turns.

It should be noted that, be provided with in the steering column 16 and be used for the suggestion pressure applying degree's that adds when revolving 1 half-turn of pressure regulating turncap and whole circle elastic pressing spare, elastic pressing spare includes cock stem 17, steering column 16 is inside to be equipped with flexible chamber 20, the inboard one end fixedly connected with stopper 18 of cock stem 17, stopper 18 and flexible chamber 20 sliding connection, be provided with second spring 19 in the flexible chamber 20, the one end of second spring 19 supports on stopper 18, the other end of second spring 19 supports on flexible chamber 20 inner wall, in the process of revolving, cock stem 17 of steering column 16 one end receives the extrusion of annular groove 15 and contracts in flexible chamber 20 down.

Further, notch 8 has been seted up to the both sides of screwed pipe 7, annular groove 15 has been seted up on the inner wall of pressure regulating turncap 1, the outside end of steering column 16 passes notch 8 and extends to in the annular groove 15, steering column 16 and annular groove 15 sliding connection, the outside one end of cock stem 17 is hemispherical structure, set up the hemispherical groove 14 with cock stem 17 outer end adaptation on the both sides inner wall of annular groove 15, when revolving half a circle pressure regulating turncap 1 or whole number circle, cock stem 17 is located hemispherical groove 14 department just, thereby press cock stem 17 in hemispherical groove 14 under the spring action of second spring 19, play certain resistance effect, produce the pause and contort sense, and along with weak collision sound, can play the suggestion effect, be convenient for control the dynamics of oppressing.

The working principle and the using process of the utility model are as follows: when the hemostat is used, the hemostat can be worn at a puncture position and is stuck and fixed through two magic tapes 4, then the pressure regulating screw cap 1 is screwed, and under the condition that the pressure regulating screw cap 1 and the threaded pipe 7 are in threaded relation and the sliding limit of the disc 13 to the push rod 9 is realized, the pressure regulating screw cap 1 pushes the push rod 9 to move towards the radial artery direction, and then the hemostatic pad 5 is pushed to press the puncture position, so that the compression effect is realized;

in the screwing process, the plug rod 17 at one end of the steering rod 16 is extruded by the annular groove 15 to shrink in the telescopic cavity 20, when the half-turn pressure regulating screw cap 1 or an integral turn is screwed, the plug rod 17 is just positioned at the hemispherical groove 14, so that the plug rod 17 is popped out and pressed in the hemispherical groove 14 under the action of the elastic force of the second spring 19, a certain resistance effect is realized, a pause feeling is generated, a prompt effect can be realized along with weak collision sound, and the pressing force can be conveniently mastered;

when the pressure regulating screw cap 1 is screwed, the pressure regulating screw cap 1 pushes the push rod 9 to approach to the hand, so that the triangular pointer 21 points to the circle number display line 22 on the corresponding push rod 9, the number of screwed circles can be known, and the pressing pressure degree under the corresponding circle number can be obtained by observing the numerical value of the scale value 12 corresponding to the index needle 10 on the outer wall of the pressure regulating screw cap 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (7)

1. The utility model provides a radial artery intervenes puncture position haemostat, includes that screwed pipe and cover establish the pressure regulating in the screwed pipe outside and revolve the cap, cap and screwed pipe threaded connection are revolved in the pressure regulating, its characterized in that:

one end of the threaded pipe is fixedly connected with a disc, fixing parts for winding and fixing the disc on the hand of a patient are arranged on two sides of the disc, a push rod is connected to the inner side of the disc in a sliding mode, one end of the push rod is fixedly connected with a hemostatic pad attached to the hand of the patient, and the other end of the push rod is fixedly connected with two steering rods arranged on the opposite sides;

a first spring is sleeved on the outer side of the push rod, one end of the first spring abuts against the steering rod, the other end of the first spring abuts against the inner wall of the disc, and a half-circle used for screwing the pressure regulating screw cap is arranged in the steering rod; and the elastic pressing piece prompts the pressurizing degree during the whole circle.

2. The radial artery access puncture site hemostat of claim 1, wherein: the fixing piece comprises a first buckle belt and a second buckle belt, the first buckle belt and the second buckle belt are fixedly arranged on two sides of the disc in a distributed mode, fixing buckles are fixedly connected to the outer side ends of the first buckle belt and the second buckle belt, and magic belts are fixed to the two fixing buckles.

3. The radial artery access puncture site hemostat of claim 1, wherein: the elastic pressing piece comprises a plug rod, a telescopic cavity is formed in the steering rod, a limiting block is fixedly connected to one end of the inner side of the plug rod, the limiting block is connected with the telescopic cavity in a sliding mode, a second spring is arranged in the telescopic cavity, one end of the second spring is abutted to the limiting block, and the other end of the second spring is abutted to the inner wall of the telescopic cavity.

4. The radial artery access puncture site hemostat of claim 3, wherein: one end of the outer side of the plug rod is of a hemispherical structure.

5. The radial artery access puncture site hemostat of claim 4, wherein: the notch has been seted up to the both sides of screwed pipe, the annular groove has been seted up on the inner wall of pressure regulating cap soon, the outside end of steering column passes the notch and extends to in the annular groove, steering column and annular groove sliding connection, set up the hemisphere recess with cock stem outer end adaptation on the both sides inner wall of annular groove.

6. The radial artery access puncture site hemostat of claim 1, wherein: the outer wall of one side of the disc, which faces the pressure regulating screw cap, is provided with a circle of scale values, and the outer wall of the pressure regulating screw cap is provided with index needles pointing to the scale values.

7. The radial artery access puncture site hemostat of claim 5, wherein: be equipped with the number of turns of a plurality of equidistance on the outer wall of push rod and show the line, be equipped with the triangle pointer of directional number of turns display line on the disc of notch side.

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