CN217723606U - Artery hemostatic clamp - Google Patents

Abstract

The utility model provides an artery hemostatic clamp, which comprises an upper clamp arm and a lower clamp arm, wherein the front part of the upper clamp arm is hinged with the front part of the lower clamp arm, a torsional spring is arranged at the hinged part of the upper clamp arm and the lower clamp arm, a hemostatic mechanism is arranged in the middle of the upper clamp arm in a penetrating way, a sealing mechanism is arranged at the tail end of the lower clamp arm, and a limit groove matched with the sealing mechanism is arranged at the tail end of the upper clamp arm; its convenient to use can the one-hand operation, can avoid the influence of chemical fiber dust to the wound, can adjust hemostasis pressure and the elasticity of pressing from both sides and close, and application scope is wider, and can retrieve used repeatedly, has effectively reduced use cost.

Description

Artery hemostatic clamp

Technical Field

The utility model relates to the field of medical equipment, especially, relate to an artery hemostatic clamp.

Background

Radial artery puncture is widely applied to various levels of clinical application, and after puncture, radial artery wound (fistula, incision and needle eye) hemostasis generally adopts a pressurizing mode to stop bleeding clinically, and a pressurizing hemostat or a hemostasis bandage is mainly used clinically.

The hemostat or the hemostatic bandage is used by winding the hemostat or the hemostatic bandage around the wrist, aligning a soft rubber object (part of manufacturers are solid blood coagulation medicines) in the middle of a pressurizing adhesive tape or the bandage at the wound of the radial artery, tightening the pressurizing adhesive tape or the bandage by using a buckle belt, and then adjusting the pressure to a proper position by using a pressurizing knob to achieve the purpose of hemostasis; the hemostatic device is complex to operate, needs two hands to operate, cannot quickly and conveniently position the radial artery wound, is easy to generate dust and chemical fiber powder by adopting a nylon adhesive bandage, and is relatively complex in manufacturing process and high in cost and price system.

There is also a clip type hemostatic device, which achieves the hemostatic effect by clipping the radial artery wound, however, the clip of this hemostatic device is generally classified into "extra-large, medium and small", so there are some special obesity cases and neonate cases without proper size, meanwhile, the clip adopts a fixed structure and design, and the size is relatively large.

Therefore, an artery hemostatic clamp is needed to solve the problems of inconvenient use, limited application range and the like of the existing radial artery wound hemostatic device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an artery hemostatic clamp to solve above-mentioned current radial artery wound hemostasis device and use inconvenient, the limited scheduling problem of range of application.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides an artery hemostatic clamp, including last arm lock and lower arm lock, go up the arm lock the front portion with the front portion of arm lock is articulated mutually down, and the two articulated department is equipped with the torsional spring, the middle part of going up the arm lock is equipped with and runs through and is equipped with hemostatic mechanism, the end of arm lock is equipped with the closing mechanism down, the end of going up the arm lock be equipped with closing mechanism matched with spacing groove.

Preferably, the upper clamping arm and the lower clamping arm are both arc-shaped structures.

Preferably, the outer sides of the front parts of the upper clamping arm and the lower clamping arm are both provided with anti-slip threads.

Preferably, hemostasis mechanism includes the spiral shaft, the spiral shaft is equipped with the external screw thread and runs through rotatablely go up the arm lock setting, the top of spiral shaft is connected with the pressurization knob, the both sides of spiral shaft are equipped with the guide post, the guide post slidable runs through go up the arm lock setting, the bottom of guide post is connected with the clamp plate, the clamp plate is located the below of spiral shaft.

Preferably, the top of guide post is equipped with spacing arch.

Preferably, the dressing is adhered to the bottom of the pressure plate.

Preferably, the closing mechanism comprises a threaded blind rivet, the threaded blind rivet is hinged to the tail end of the lower clamping arm, the diameter of the threaded blind rivet is smaller than the width of the limiting groove, and a closing knob is arranged on the threaded blind rivet in a matched mode.

The utility model discloses following beneficial technological effect has been gained for prior art:

the utility model provides an artery hemostatic clamp, which comprises an upper clamping arm and a lower clamping arm, wherein the front part of the upper clamping arm is hinged with the front part of the lower clamping arm, a torsional spring is arranged at the hinged part of the upper clamping arm and the lower clamping arm, a hemostatic mechanism is arranged in the middle of the upper clamping arm in a penetrating way, a sealing mechanism is arranged at the tail end of the lower clamping arm, and a limit groove matched with the sealing mechanism is arranged at the tail end of the upper clamping arm; its convenient to use can one-hand operation, can avoid the influence of chemical fiber dust to the wound, can adjust hemostasis pressure and the elasticity of clamping, and application scope is wider, and can retrieve used repeatedly, has effectively reduced use cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of an artery hemostatic clamp provided by the present invention;

in the figure: 1: go up arm lock, 2: lower arm lock, 3: torsion spring, 4: hemostasis mechanism, 41: rotation shaft, 42: pressurizing knob, 43: guide post, 44: pressing plate, 45: spacing arch, 5: closing mechanism, 51: threaded blind rivet, 52: closing knob, 6: a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model aims at providing an artery hemostatic clamp to solve the problems that the existing radial artery wound hemostatic device is inconvenient to use and has a limited application range.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Example 1:

the embodiment provides an artery hemostatic clamp, as shown in fig. 1, including last arm lock 1 and lower arm lock 2, it can adopt medical grade plastics injection moulding to go up arm lock 1 and lower arm lock 2, so not only convenient assembly, and can avoid adopting the spacing powder that the fixed mode of bandage class caused to get into the wound, the anterior of going up arm lock 1 is articulated mutually through the pivot with the front portion of lower arm lock 2, and the articulated department of the two is equipped with torsional spring 3, the middle part of going up arm lock 1 is equipped with and runs through and is equipped with hemostatic mechanism 4, the end of lower arm lock 2 is equipped with closing mechanism 5, the end of going up arm lock 1 is equipped with the spacing groove 6 with closing mechanism 5 matched with.

Specifically, go up arm lock 1 and lower arm lock 2 and be the arc structure, during the use, it attaches to the wrist upper surface to go up arm lock 1, lower arm lock 2 is attached to the wrist back, according to ergonomic design, the stress point is concentrated in the central part, arc bulging form is adopted at both ends, when medical personnel carry out hemostasis operation for the patient, no matter hemostatic clamp fixes at patient's left hand or right hand, the position before or after arm lock 2 is in down to the pea bone at carpal bone position, also correspond one of two bulging positions, consequently, this arc bulging design can effectively reduce carpal bone position pea bone department atress and reduce, this kind of design can effectually improve the patient and wear the travelling comfort.

Furtherly, the front end of going up arm lock 1 and lower arm lock 2 is for the hand position of holding between the fingers, and it designs certain angle and conveniently holds, can guarantee moreover that the opening that goes up arm lock 1 and lower arm lock 2 and form is moderate, goes up the anterior outside of arm lock 1 and all is equipped with anti-skidding line with the anterior outside of lower arm lock 2, improves the stability of using.

Further, the middle part of the upper clamping arm 1 is provided with a threaded through hole, two sides of the threaded through hole are provided with limiting through holes, the hemostatic mechanism 4 comprises a rotating shaft 41, the rotating shaft 41 is provided with external threads and can be rotatably arranged in the threaded through hole matched with the rotating shaft 41, the top of the rotating shaft 41 is connected with a pressurizing knob 42, the rotating shaft 41 can be lifted up and down by rotating the pressurizing knob 42, two sides of the rotating shaft 41 are provided with guide columns 43, the guide columns 43 can be slidably arranged in the limiting through holes matched with the guide columns 43, the bottom of the guide columns 43 is connected with a pressing plate 44, the pressing plate 44 is positioned below the rotating shaft 41, and therefore downward jacking action can be realized on the pressing plate 44 along with downward movement of the rotating shaft 41, and due to the action of the guide columns 43, the pressing plate 44 can not rotate along with the rotating shaft 41 in a jacking state.

Furthermore, the top of the guide post 43 is provided with a limiting protrusion 45, so that the guide post 43 and the pressing plate 44 are prevented from falling off.

Further, the dressing is pasted at the bottom of the pressing plate 44, the hemostatic clip can be recycled by replacing a new dressing, and only the hemostatic clip needs to be sterilized.

Further, the closing mechanism 5 includes a threaded rivet 51, the threaded rivet 51 is hinged to the end of the lower clamping arm 2, the diameter of the threaded rivet is smaller than the width of the limiting groove 6, a closing knob 52 is cooperatively arranged on the threaded rivet 51, when the upper clamping arm 1 and the lower clamping arm 2 are clamped at the wrist, the threaded rivet 51 is in a downward state, the threaded rivet 51 is rotated upward at the moment to be limited in the limiting groove 6, the closing knob 52 is located above the upper clamping arm 1, the closing knob 52 is rotated at the moment, the closing knob 52 can move downward along the threaded rivet 51, the upper clamping arm 1 is further pressed, the clamping effect is improved, and meanwhile, in order to prevent the closing knob 52 from falling off, a certain limiting measure can be arranged at the end of the threaded rivet 51.

The utility model provides a pair of artery hemostatic clamp, its application method does: the medical personnel hold between the fingers the anterior portion of arm lock 1 and the anterior anti-skidding line part of arm lock 2 down, make arm lock 1 and lower arm lock 2 open, close its clamp at patient's wrist, and make clamp plate 44 aim at the wound, loosen the hemostatic clamp, it is closed under the effect of torsional spring 3 to go up arm lock 1 and lower arm lock 2, if it can't realize good clamp to the wrist to go up arm lock 1 and lower arm lock 2 this moment, can upwards rotate screw pull nail 51, make it spacing in spacing groove 6, and make sealed knob 52 be located the top of arm lock 1, rotatory sealed knob 52 this moment, sealed knob 52 can be along screw pull nail 51 downstream, and then compress tightly upper arm lock 1, improve the effect of clamping, rotatory pressurization knob 42 after clamping is closed, make spiral shaft 41 downstream, and then push up clamp plate 44 tightly, realize the hemostatic effect to the wound through the pressure of clamp plate 44, reset hemostatic mechanism 4 and sealed mechanism 5 after the hemostasis clamp is accomplished, take the hemostatic clamp from the wrist, tear the dressing, can reuse the hemostatic clamp disinfection.

The utility model discloses the principle and the implementation mode of the utility model are explained by applying the concrete examples, and the explanation of the above examples is only used for helping to understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present description should not be construed as a limitation of the present invention.

Claims (7)

1. The utility model provides an artery hemostatic clamp, includes last arm lock and lower arm lock, go up the anterior of arm lock with the front portion of lower arm lock is articulated mutually, and the articulated department of the two is equipped with torsional spring, its characterized in that: the middle part of the upper clamping arm is provided with a hemostatic mechanism in a penetrating way, the tail end of the lower clamping arm is provided with a sealing mechanism, and the tail end of the upper clamping arm is provided with a limiting groove matched with the sealing mechanism.

2. An arterial hemostatic clamp according to claim 1 wherein: the upper clamping arm and the lower clamping arm are both arc-shaped structures.

3. The arterial hemostat of claim 1, wherein: the front outer side of the upper clamping arm and the front outer side of the lower clamping arm are both provided with anti-slip threads.

4. The arterial hemostat of claim 1, wherein: hemostasis mechanism is including revolving the axle, the axle is equipped with the external screw thread and runs through with rotating go up the arm lock setting, the top of revolving the axle is connected with the pressurization knob, the both sides of revolving the axle are equipped with the guide post, the guide post slidable runs through go up the arm lock setting, the bottom of guide post is connected with the clamp plate, the clamp plate is located the below of revolving the axle.

5. An arterial hemostatic clamp according to claim 4 wherein: and the top of the guide post is provided with a limiting bulge.

6. An arterial hemostatic clamp according to claim 4 wherein: the bottom of the pressing plate is adhered with a dressing.

7. The arterial hemostat of claim 1, wherein: the sealing mechanism comprises a threaded rivet, the threaded rivet is hinged to the tail end of the lower clamping arm, the diameter of the threaded rivet is smaller than the width of the limiting groove, and a sealing knob is arranged on the threaded rivet in a matched mode.

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