CN210204835U

CN210204835U - Femoral artery hemostat

Info

Publication number: CN210204835U
Application number: CN201920593962.0U
Authority: CN
Inventors: Xia Jiang; 江霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-03-31
Anticipated expiration: 2029-04-25

Abstract

The application relates to the technical field of postoperative hemostatic instruments, in particular to a femoral artery hemostat, which comprises a pressure regulating disc, a fixing band and an adjusting screw rod, wherein the pressure regulating disc is positioned between the pressure regulating disc and the fixing band, and is provided with a transparent structure so as to expose a puncture part through the pressure regulating disc; adjusting screw runs through pressure regulating dish and fixed band and with pressure regulating dish screw-thread fit, adjusting screw's first end rotationally is connected with the pressure regulating dish, the second end is provided with the knob with adjusting screw synchronous rotation, and is provided with the scale sign that can supply the reference on knob or the adjusting screw. So set up, both be convenient for medical personnel observe the condition of bleeding at puncture position, can realize again that the accurate of the oppression power to femoral artery is controlled, improve hemostatic effect, the patient of being convenient for is recovered.

Description

Femoral artery hemostat

Technical Field

The application relates to the technical field of postoperative hemostatic instruments, and more particularly relates to a femoral artery hemostat.

Background

The femoral artery compression hemostat is a hemostasis device applied after a vascular intervention operation, and mainly compresses a femoral artery puncture part from the outside through mechanical compression force to promote hemostasis healing of a puncture opening. The femoral artery compression hemostat currently used in clinical practice is as follows: lifting support formula, inflatable and knob formula are three kinds, wherein, the knob formula is by adding the pressure disk, pressure regulating disk, the fixed band is constituteed with the regulation rotary rod, during the use, will be by adjusting screw, on the pressurization head that pressure regulating disk and pressure regulating disk constitute placed patient's femoral artery puncture point top skin in, the fixed band is fixed with the pressure regulating disk, and fixed with patient's shank and waist, threaded connection through adjusting screw and pressure regulating disk, rotatory adjusting screw can adjust the distance between pressure regulating disk and the pressure regulating disk, and then realize the hemostasis by compression to the pressure point.

After femoral artery haemostat installation is accomplished and lasts a period, the nurse can suitably adjust the distance between pressurization dish and the pressure regulating dish according to the situation at patient puncture position to alleviate the compressive force, but require higher to nurse's experience when adjusting, the error that exists when adjusting the compressive force size is great, is unfavorable for carrying out accurate the accuse to the compressive force at patient puncture position, can influence the hemostatic effect of postoperative even. Moreover, when the condition of the puncture part of the patient is observed, due to the shielding of the pressurizing disc, the hemostasis condition of the puncture part of the patient is extremely difficult to judge, error judgment is easy to cause, and the postoperative rehabilitation of the patient is not facilitated.

Therefore, how to solve the problems that the existing femoral artery hemostat is inconvenient to accurately adjust the magnitude of the compression force, has large error and is difficult to observe the hemostasis condition of the puncture part is a key technical problem to be solved by the technicians in the field.

SUMMERY OF THE UTILITY MODEL

For overcoming the problem that exists in the correlation technique at least to a certain extent, the utility model aims at providing a femoral artery haemostat, it can solve current femoral artery haemostat and be not convenient for the accurate regulation oppression power size, and the error is great, and is difficult to observe the problem of the hemostasis situation at puncture position.

The application provides a femoral artery hemostat, which comprises a pressurizing disc, a pressure regulating disc, a fixing band and an adjusting screw rod, wherein the pressure regulating disc is positioned between the pressurizing disc and the fixing band, and the pressurizing disc is provided with a transparent structure so as to expose a puncture part through the pressurizing disc; adjusting screw runs through pressure regulating dish with the fixed band, and with pressure regulating dish screw-thread fit, adjusting screw's first end with the pressure dish rotationally connects, the second end be provided with adjusting screw synchronous pivoted knob, just be provided with the scale sign that can supply the reference on knob or the adjusting screw.

Preferably, an anti-skid dressing is arranged on one side, away from the pressure adjusting plate, of the pressure adjusting plate.

Preferably, the fixing band is made of soft material.

Preferably, the width of the fixing band is set to be 12-14 cm.

Preferably, the pressurizing disc is made of transparent materials.

Preferably, a fastening screw disc is arranged between the fixing band and the knob, anti-skid threads are arranged on the outer peripheral surface of the fastening screw disc, and the adjusting screw penetrates through the fastening screw disc and is in threaded fit with the fastening screw disc.

Preferably, the scale marks are arranged on one side of the knob, which is far away from the pressure regulating plate, and are distributed along the circumferential direction of the knob, and the pressure regulating plate or the fastening screw plate is provided with a reference line corresponding to the scale marks.

Preferably, the scale mark is arranged on the outer wall of the adjusting screw rod along the axial direction of the adjusting screw rod.

Preferably, the outer circumferential surface of the knob is provided with a plurality of protrusions, and the diameter of the knob is set to be 4-5 cm.

Preferably, four opposite side portions of the pressure regulating plate are provided with return through holes for the fixing belt to penetrate through.

The technical scheme provided by the application can comprise the following beneficial effects:

the pressurizing disc is provided with a transparent structure, so that when the pressurizing disc compresses femoral artery, the bleeding condition of the puncture part can be observed through the transparent structure, the bleeding condition of a patient can be controlled in real time, the accurate control of the compression force according to the bleeding condition in the later period is facilitated, and the medical rehabilitation effect is improved; moreover, the knob or the adjusting screw rod is provided with a scale mark, and when the adjusting screw rod is rotated to increase or reduce the pressing force of the pressure plate, the pressing force can be accurately controlled by observing the position of the scale mark;

after postoperative oppression lasts a period, medical personnel can see through the bleeding condition that adds the puncture position of pressure disk on the transparent construction that sets up, again according to the suitable oppression power that reduces of the condition of bleeding, through the scale sign that sets up on knob or adjusting screw, can accurately regulate and control the oppression power that adds the pressure disk according to patient's the condition of recovering in addition, be favorable to patient's quick recovery.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 creative efforts.

Fig. 1 is a top view of the present femoral artery hemostat shown in accordance with some exemplary embodiments;

fig. 2 is a front view of the present femoral artery hemostat shown in accordance with some exemplary embodiments.

In the figure: 1-pressure plate, 2-pressure plate, 3-fixing band, 4-adjusting screw, 5-knob, 6-fastening screw plate, 7-antiskid dressing, 8-scale mark, 9-datum line, and 10-back perforation.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus or methods consistent with aspects of the present application.

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to fig. 1-2, the present embodiment provides a femoral artery hemostat, comprising a pressure-regulating disc 1, a pressure-regulating disc 2, a fixing band 3 and an adjusting screw rod 4, wherein the pressure-regulating disc 1 is used for supporting the puncture site of a patient and compressing the femoral artery; the fixing belt 3 is used for winding around the legs and the waist of a patient to realize the fixation of the femoral artery hemostat; the pressure regulating disc 2 is positioned between the pressure adding disc 1 and the fixing band 3 and connected with the fixing band 3, and the distance between the pressure adding disc 1 and the pressure regulating disc 2 is changed through the adjusting screw rod 4, so that the pressing force of the pressure adding disc 1 on the puncture part can be adjusted; adjusting screw 4 runs through pressure regulating dish 2 and fixed band 3, and with 2 screw-thread fit of pressure regulating dish, when rotatory adjusting screw 4, pressure regulating dish 2 receives the constraint effect of fixed band 3 and can not follow adjusting screw 4 and rotate, so that pressure regulating dish 2 receives the screw thread effect and follows adjusting screw 4's extending direction displacement, and adjusting screw 4's first end and pressure regulating dish 1 rotationally are connected, the second end sets up knob 5, because adjusting screw 4 is rotatable for pressure regulating dish 1, when rotatory adjusting screw 4, can adjust the distance between pressure regulating dish 1 and the pressure regulating dish 2, and then realize the control to pressure regulating dish 1's oppression power, adjusting screw 4's tip is provided with knob 5 simultaneously, can be convenient for control adjusting screw 4 rotatory, time saving and labor saving. Here, the knob 5 and the adjusting screw 4 may be provided as an integrated structure.

Wherein, add pressure dish 1 and be provided with transparent construction, here, this transparent construction can be a plurality of fretworks or through-holes of setting on pressure dish 1, also can be with adding pressure dish 1 part or whole setting to transparent material, like this, when the pressure dish 1 oppresses femoral artery, can see through this transparent construction and can observe out the hemorrhage situation at puncture position, be favorable to in real time controlling patient's the condition of bleeding, the later stage of being convenient for improves the recovered effect of medical treatment according to the accurate control of the condition of bleeding to the compressive force.

Furthermore, a scale mark 8 is provided on the knob 5 or the adjusting screw 4, wherein the scale mark 8 can be provided on the knob 5 or on the adjusting screw 4, both as a length scale and as an angle scale. When the adjusting screw rod 4 is rotated to increase or reduce the compression force of the pressurizing disc 1, the compression force can be accurately controlled by observing the position of the scale mark 8, for example, when the compression force is reduced, the adjusting screw rod 4 is rotated to enable the pressure regulating disc 2 to displace along the direction close to the pressurizing disc 1, and the displacement distance of the pressure regulating disc 2 along the adjusting screw rod 4 can be obtained according to the length arranged on the adjusting screw rod 4, so that the compression force of the pressurizing disc 1 can be accurately controlled; for another example, the adjusting screw rod 4 is rotated along the first direction, and the adjusting screw rod 4 cannot be rotated along with the adjusting screw rod 2 under the constraint action of the fixing belt 3, so that the rotation amount of the adjusting screw rod 4 can be obtained through the angle scale arranged on the knob 5, and the size of the compression force of the pressurizing disc 1 can be controlled through the rotation amount.

Oppress after lasting a period at the postoperative, medical personnel can see through the bleeding condition that adds the puncture position of pressure disk 1 goes up the transparent construction that sets up and observe patient, again according to the suitable oppression power that reduces of the condition of bleeding, through the scale sign 8 that sets up on knob 5 or adjusting screw 4, can accurately regulate and control the oppression power that adds pressure disk 1 according to patient's the recovery condition, be favorable to patient's quick recovery.

So set up, this femoral artery haemostat both had been convenient for medical personnel to observe the condition of bleeding at puncture position, can realize again that the accurate of the compressive force to femoral artery is controlled, improves hemostatic effect, and the patient of being convenient for is recovered.

The side of the existing compressor which is abutted against the human body is made of smooth material, so that the existing compressor is easy to deviate along with the change of the body position of a patient, and the bleeding condition of a compression point is caused. In this embodiment, the anti-slip dressing 7 is disposed on a side of the pressure plate 1 away from the pressure adjusting plate 2, so as to increase the static friction force between the pressure plate 1 and the puncture site, prevent the pressure plate 1 from inclining in a deviating manner, and contribute to improving the compression hemostasis effect. Here, the anti-slip dressing 7 may be set to gauze, or may be set to other materials having anti-slip material, and may satisfy medical standards and anti-slip characteristics.

In this embodiment, fixed band 3 sets up to soft material, and wherein, soft material can be the bamboo cotton, also can be flexible ABS plastics, and when fixed band 3 twines fixedly with the human body, fixed band 3 is comparatively comfortable with skin contact, has avoided the risk of reining in wounded patient's skin, promotes patient's travelling comfort. Here, the fixing band 3 is set up to the elastic bandage, and this elastic bandage is woven by natural fibre such as cotton, wire drawing cotton flannel, knitting elastic cloth and vacuum cotton and forms, and the matter material is soft, and elasticity is high, and like this, this fixing band 3 convenient to use, pressure is suitable, and the gas permeability is good, and difficult infection does benefit to the affected part and heals fast, and the no allergy phenomenon does not influence patient's daily life.

Moreover, the width of the fixing band 3 is set to be 12-14 cm, so that the contact area of the fixing band 3 and the skin is increased, the winding and fixing effects are improved, the pressure plate 1 is prevented from deviating, and the hemostatic effect is improved. Here, the width of the fixing band 3 is set to 14 cm.

It should be noted that, compared with the present embodiment, the existing waistband is narrow and hard, and is easy to damage the skin of the patient, which seriously affects the comfort and hemostatic effect of the patient.

Wherein, the pressure plate 1 is made of transparent material, and can be made of transparent plastic, such as Polystyrene (PS), Polycarbonate (PC), Polystyrene (PS), etc., so as to facilitate the processing and the integrated molding, and facilitate the observation of the bleeding condition of the puncture site. Of course, in order to further facilitate observation of bleeding, the pressure regulating plate 2 or the fixing band 3 may be made of a transparent material.

In this embodiment, be provided with the fastening spiral shell dish 6 between fixed band 3 and knob 5, this fastening spiral shell dish 6 middle part is provided with the through-hole and with adjusting screw 4 screw-thread fit, tightly press from both sides fixed band 3 between pressure regulating dish 2 and fastening spiral shell dish 6 through adjusting fastening spiral shell dish 6, promote the steadiness of structure to combine pressure regulating dish 2, mounting and fastening spiral shell dish 6 as an organic whole, the convenient regulation to the compressive force. Wherein, the outer circumference of the fastening screw disk 6 is provided with anti-skid threads so as to rotate the fastening screw disk 6 and clamp the fixing belt 3.

Further, scale mark 8 is the angle scale of setting on knob 5, and this scale mark 8 distributes in one side of keeping away from pressure regulating dish 2 on knob 5 along circumference to observe when medical personnel adjust, and in addition, be provided with datum line 9 on pressure regulating dish 2 or fastening spiral shell dish 6, this datum line 9 is corresponding with scale mark 8, and can regard as the benchmark when scale mark 8 rotates, so that draw rotatory angle, and then to the accurate control of oppression power.

Of course, scale mark 8 also can be for setting up the length scale on adjusting screw 4, wherein, scale mark 8 sets up the outer wall at adjusting screw 4 so that observe with medical personnel, and moreover, scale mark 8 extends along adjusting screw 4's axial, like this, can directly read out pressure regulating disk 2 along adjusting screw 4's axial displacement's distance through scale mark 8, is convenient for to the accurate control of femoral artery's oppression power.

In order to facilitate the rotation of the adjusting screw rod 4, a plurality of protrusions are arranged on the outer circumferential surface of the knob 5 and distributed along the circumferential direction of the knob 5, so that medical personnel can rotate the knob 5 conveniently, and the knob is time-saving, labor-saving, convenient and fast. Wherein, the diameter of the knob 5 is set to be 4-5 cm, and compared with the prior art, the diameter of the knob 5 is increased, so that the knob can be held by hands conveniently, and further adjustment is facilitated.

Because when implementing the pressurization and wrapping, need along "ten" font winding at patient's shank and waist with fixed band 3 to realize compactedly fixed, all set up the hole 10 that punches back with four relative lateral parts of pressure regulating dish 2, when using, fix fixed band 3 interlude in the hole 10 that punches back, be favorable to promoting pressure regulating dish 2 and fixed band 3 be connected compactness and steadiness.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims

1. A femoral artery hemostat is characterized by comprising a pressurizing disc (1), a pressure regulating disc (2), a fixing band (3) and an adjusting screw (4), wherein the pressure regulating disc (2) is positioned between the pressurizing disc (1) and the fixing band (3), and the pressurizing disc (1) is provided with a transparent structure so as to expose a puncture part through the pressurizing disc (1); the adjusting screw rod (4) penetrates through the pressure regulating plate (2) and the fixing belt (3) and is in threaded fit with the pressure regulating plate (2), the first end of the adjusting screw rod (4) is rotatably connected with the pressure adding plate (1), the second end of the adjusting screw rod is provided with a knob (5) which rotates synchronously with the adjusting screw rod (4), and the knob (5) or the adjusting screw rod (4) is provided with a scale mark (8) for reference; the pressure-regulating plate (2) is provided with an anti-skidding dressing (7) on one side, far away from the pressure-regulating plate (1).

2. Femoral artery hemostat according to claim 1, characterized in that the securing strap (3) is provided in a soft material.

3. Femoral artery hemostat according to claim 2, characterized in that the width of the securing strap (3) is set between 12 and 14 cm.

4. Femoral artery hemostat according to claim 1, characterized in that the pressure plate (1) is provided in a transparent material.

5. The femoral artery hemostat according to claim 1, wherein a fastening screw disk (6) is arranged between the fixing band (3) and the knob (5), the outer circumferential surface of the fastening screw disk (6) is provided with anti-slip threads, and the adjusting screw (4) penetrates through the fastening screw disk (6) and is in threaded fit with the fastening screw disk (6).

6. Femoral artery hemostat according to claim 5, characterized in that the scale markings (8) are arranged on the side of the knob (5) remote from the pressure regulating disk (2) and distributed along the circumference of the knob (5), and reference lines (9) corresponding to the scale markings (8) are arranged on the pressure regulating disk (2) or the fastening screw disk (6).

7. Femoral artery hemostat according to claim 5, characterized in that the graduation markings (8) are arranged on the outer wall of the adjusting screw (4) in the axial direction of the adjusting screw (4).

8. The femoral artery hemostat according to claim 1, characterized in that the outer circumferential surface of the knob (5) is provided with a plurality of protrusions, and the diameter of the knob (5) is set to 4-5 cm.

9. Femoral artery hemostat according to claim 1, characterized in that the four opposite sides of the pressure regulating disk (2) are provided with a back-piercing hole (10) through which the securing strap (3) passes.