Hemostatic device

Abstract

Provided is a hemostatic device. The hemostatic device comprises a compression assembly comprising a compression part, and a compression part fixing assembly configured to fix the compression part, wherein the compression part fixing assembly comprises a compression part fixing plate having a first sliding rail, and the compression part is configured to be slidably arranged on the compression part fixing plate along the first sliding rail and configured to be fixed on the compression part fixing plate. The hemostatic device is convenient to use and low in cost.

Description

Technical Field

[0001] At least one embodiment of this utility model relates to a hemostatic device. Background Technology

[0002] Minimally invasive interventional therapy has been widely used in the treatment of a range of related diseases, including those of the heart, peripheral blood vessels, and liver, due to its advantages such as minimal trauma, rapid recovery, and low cost. The femoral artery is the most commonly used interventional route in minimally invasive interventional therapy. This is because the femoral artery is characterized by its large size, straightness, stability, superficial location, and prominent pulsation, making femoral artery puncture techniques easy to master, with a short learning curve, and allowing for convenient use of various larger-diameter interventional instruments. However, the high pressure and numerous branches of the deep femoral artery, coupled with the unique anatomical relationship of the femoral triangle region, present challenges for postoperative care after femoral artery interventional therapy. For example, hemostasis after interventional surgery can be difficult, potentially leading to complications. For instance, postoperative complications such as hematoma, arteriovenous fistula, pseudoaneurysm, and oozing at the puncture site are often related to inadequate healing due to improper compression of the puncture site.

[0003] In clinical practice, medical staff initially used manual compression to stop bleeding. However, prolonged and continuous manual pressure is extremely physically and time-consuming. Later, some medical staff opted for gauze bandages or sandbags to free their hands. However, gauze bandages are cumbersome to apply, the pressure is not adjustable, and removal is difficult. Sandbags, on the other hand, use homemade pressure devices of varying sizes and qualities, making it difficult to guarantee hemostasis. With advancements in medical technology and equipment, devices such as vascular occluders and vascular suture devices have emerged. Advanced devices can quickly stop bleeding at the puncture site, shortening postoperative immobilization time and reducing the risk of thrombosis. However, vascular occlusion / suture devices are expensive and require skilled operation from the physician. Therefore, there is an urgent need to develop a hemostatic device that combines convenient hemostasis with low cost. Utility Model Content

[0004] At least one embodiment of the present invention provides a hemostatic device that is convenient to use and has low cost.

[0005] At least one embodiment of the present invention provides a hemostatic device, comprising: a compression assembly including a compression portion; and a compression portion fixing assembly configured to fix the compression portion, wherein the compression portion fixing assembly includes a compression portion fixing plate, the compression portion fixing plate having a first slide rail, the compression portion being configured to be slidably disposed on the compression portion fixing plate along the first slide rail and being configured to be fixed on the compression portion fixing plate.

[0006] For example, the first slide rail is an opening or groove provided in the pressure part fixing plate.

[0007] For example, the compression assembly further includes a support column that is slidably disposed in the first slide rail.

[0008] For example, the compression assembly further includes a first fixing plate and a support plate, the support plate and the first fixing plate being fixedly connected by the support column.

[0009] For example, the compression part fixing assembly further includes a compression part fixing belt, which is fixedly connected to the support plate, and the end of the compression part fixing belt is provided with a compression part tension adjustment structure.

[0010] For example, the first slide rail is perpendicular to the plane where the pressure part fixing band is located.

[0011] For example, the compression part is located on the side of the support plate away from the first fixing plate.

[0012] For example, the compression portion includes an air cushion layer, and the compression assembly further includes an inflation / deflation airbag configured to inflate or deflate the air cushion layer.

[0013] For example, the inflation / deflation airbag, the first fixing plate, the support column, the support plate, and the air cushion layer are provided with connecting pipes, and the connecting pipes are pressurization channels.

[0014] For example, the compression part fixing assembly further includes a fixing member, which is provided on the surface of the first fixing plate. The fixing member passes through the first fixing plate and is configured to adjust the tightness to move or fix the position of the compression part on the compression part fixing plate.

[0015] For example, the hemostatic device further includes a first part fixing assembly, which includes a first part fixing plate having a second slide rail, and one end of the compression part fixing plate being configured to slide along the second slide rail and be fixed in the second slide rail.

[0016] For example, the first part fixing assembly further includes a first fixing strap and a first tension adjustment structure, the first tension adjustment structure being configured to adjust the size of the first fixing strap by adjusting the tightness of a first knob.

[0017] For example, the hemostatic device also includes a second part fixing assembly, which includes a second part fixing plate having a third slide rail, and the other end of the compression part fixing plate being configured to slide along the third slide rail and to be fixed in the third slide rail.

[0018] For example, the second part fixing component also includes a second fixing strap and a second tension adjustment structure, the second tension adjustment structure being configured to adjust the size of the second fixing strap by adjusting the tension of a second knob.

[0019] For example, when the hemostatic device is worn, the extension direction of the second slide rail intersects the extension direction of the first slide rail, and the extension direction of the third slide rail intersects the extension direction of the first slide rail.

[0020] For example, the hemostatic device also includes a color marking component disposed on the support plate and on the outside of the compression portion, and configured to mark the compression position of the compression portion. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly introduced below. Obviously, the drawings described below only involve some embodiments of this utility model, and are not intended to limit this utility model.

[0022] Figure 1 This is a schematic diagram of a hemostatic device provided for an embodiment of the present invention.

[0023] Figure 2 This is an exploded view of the compression component and the compression fixing component in a hemostatic device provided for an embodiment of the present invention.

[0024] Figure 3 and Figure 4 Assembly diagrams of the compression component and the compression fixation component from different perspectives in a hemostatic device provided for embodiments of this utility model.

[0025] Figure 5 and Figure 6 This is a schematic diagram of the first part fixing component in a hemostatic device from different perspectives, provided for an embodiment of the present invention.

[0026] Figure 7 and Figure 8 This utility model provides schematic diagrams of the second part fixing component in a hemostatic device from different perspectives, according to embodiments of the present invention. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0028] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0029] Mechanical compression hemostasis devices can achieve hemostasis by adjusting the airbag or mechanical knob to apply controllable pressure to the target position. Furthermore, these devices are low-cost to manufacture, reusable, and have low consumable costs, thus minimizing the financial burden on patients. However, mechanical compression hemostasis devices still have at least one of the following problems: (1) The compression plate has poor flexibility; the compression position can only be adjusted vertically, and one device cannot be adapted to all populations. (2) Conventional compression hemostasis devices require a high degree of patient immobilization; the patient must remain still, and even slight movement can easily cause displacement of the compression point. (3) Identifying displacement of the compression point is difficult; it cannot be easily and economically identified, usually requiring careful observation by the doctor or the installation of expensive sensors. Therefore, there is an urgent need to develop a convenient and low-cost compression hemostasis device to solve at least one of the above problems.

[0030] The hemostatic device 100 provided in the embodiments of this utility model can solve at least one of the following technical problems: (1) the compression position area is limited and one device cannot be applicable to all people; (2) the compression point is easily displaced if the patient moves slightly; (3) the method for identifying whether the compression position has been displaced is not simple and economical enough.

[0031] Figure 1 This is a schematic diagram of a hemostatic device provided for an embodiment of the present invention. Figure 2This is an exploded view of the compression component and the compression fixing component in a hemostatic device provided for an embodiment of the present invention. Figure 3 and Figure 4 Assembly diagrams of the compression component and the compression fixation component from different perspectives in a hemostatic device provided for embodiments of this utility model.

[0032] like Figures 1 to 4 As shown, the hemostatic device 100 provided in the embodiment of this utility model includes: a compression component 101 and a compression part fixing component 102; the compression component 101 includes a compression part 1010; the compression part fixing component 102 is configured to fix the compression part 1010; the compression part fixing component 102 includes a compression part fixing plate 123, the compression part fixing plate 123 has a first slide rail R1, the compression part 1010 is configured to be slidably disposed on the compression part fixing plate 123 along the first slide rail R1 and is configured to be fixed on the compression part fixing plate 123.

[0033] The hemostatic device provided in the embodiment of this utility model has a compression part 1010 that can be slidably disposed on the compression part fixing plate 123 along the first slide rail R1 and can be fixed on the compression part fixing plate 123, so that the position of the compression part 1010 can be easily adjusted, making it convenient to use and low in cost.

[0034] The compression component 101 can be configured to apply pressure to the site to be compressed in order to stop bleeding. For example, the site to be compressed may be a puncture point, but is not limited thereto.

[0035] For example, such as Figures 1 to 4 As shown, the first slide rail R1 is an opening provided in the pressing part fixing plate 123. Of course, in other embodiments, the first slide rail R1 can also be a groove provided in the pressing part fixing plate 123. The opening penetrates through the pressing part fixing plate 123, while the groove does not penetrate through the pressing part fixing plate 123. The specific form of the first slide rail R1 can be determined according to needs. When the first slide rail R1 is a groove, the relevant components can be adjusted as needed, as long as the corresponding function can be achieved.

[0036] For example, such as Figures 1 to 3 The pressure assembly 101 shown also includes a support column 113, which is slidably disposed in the first slide rail R1. Figure 2 As shown, two support columns 113 are provided, and the two support columns 113 are arranged along the extension direction of the first slide rail R1. The number and arrangement of the support columns 113 are not limited to those shown in the figure.

[0037] For example, such as Figures 1 to 3 As shown, the compression assembly 101 also includes a first fixing plate 112 and a support plate 114, which are fixedly connected by a support column 113.

[0038] For example, the compression part fixing assembly 102 also includes a fixing member 1021. The surface of the first fixing plate 112 is provided with the fixing member 1021. The fixing member 1021 passes through the first fixing plate 112 and is configured to adjust the tightness to move or fix the position of the compression part 1010 on the compression part fixing plate 123.

[0039] For example, in the hemostatic device 100 provided in the embodiment of this utility model, the first fixing plate 112, the support column 113, and the support plate 114 are made of rigid materials. These three are separate structures, connected by a fixing member 1021 to form an assembly. The compression component 101 is fixed to the compression part fixing assembly 102 through the assembly of the above three components. The surface of the compression part fixing plate 123 is provided with a fixing member 1021, for example, the fixing member 1021 is a screw. Adjusting the tightness of the fixing member 1021 can move or fix the position of the compression component 101 on the compression part fixing assembly 102. Adjusting the tightness of the fixing member 1021 allows the compression component 101 to slide along the first slide rail R1 to adjust the position of the compression component 101. After the position of the compression component 101 is adjusted, the fixing member 1021 can abut against the compression part fixing assembly 102 to fix the compression part fixing plate 123 and the first fixing plate 112, thereby fixing the compression component 101 to the compression part fixing assembly 102.

[0040] For example, such as Figures 1 to 4 As shown, the compression part fixing assembly 102 also includes a compression part fixing strap 121, which is fixedly connected to the support plate 114. The end of the compression part fixing strap 121 is provided with a compression part tension adjustment structure 122. Thus, the compression part fixing assembly 102 can be fixed by the compression part fixing strap 121, and the tension of the compression part fixing strap 121 can be adjusted.

[0041] For example, such as Figure 1 As shown, the compression part tension adjustment structure 122 allows for easy adjustment of the size of the compression part fixing belt 121 by adjusting the tightness of the knob 124.

[0042] For example, the two ends of the pressure fixing band 121 are connected to both sides of the support plate 114 of the pressure assembly 101; the pressure fixing band 121 can move as the pressure assembly 101 moves.

[0043] For example, in the hemostatic device 100 provided in the embodiment of this utility model, the compression part fixing assembly 102 includes a compression part fixing plate 123, a compression part fixing strap 121, and a compression part tension adjustment structure 122. The compression part fixing plate 123 is a rigid plate, and a first slide rail R1 is provided in the middle of the plate. The support column 113 of the compression assembly 101 can be locked in the first slide rail R1, thereby connecting the compression assembly 101 with the compression fixing assembly. The compression assembly 101 can move up and down along the first slide rail R1.

[0044] For example, in the hemostatic device 100 provided in the embodiments of this utility model, the compression fixing band 121 can be elastic or non-elastic leather or other skin-friendly materials.

[0045] For example, such as Figures 1 to 4 As shown, the first slide rail R1 is perpendicular to the plane where the pressure fixing band 121 is located. This facilitates the position adjustment of the pressure assembly 101 in the direction perpendicular to the plane where the pressure fixing band 121 is located.

[0046] For example, such as Figure 2 and Figure 3 As shown, the pressing part 1010 is provided on the side of the support plate 114 away from the first fixing plate 112. The support plate 114 serves to support the pressing part 1010.

[0047] For example, the compression part 1010 includes an air cushion layer 115, and the compression assembly 101 also includes a pressure relief airbag 111 configured to pressurize or depressurize the air cushion layer 115.

[0048] The hemostatic device provided in the embodiments of this utility model has the function of compression hemostasis. The embodiments of this utility model are described using an air cushion layer 115 as an example where the compression part 1010 is the air cushion layer 115. It should be noted that the compression part 1010 is not limited to the air cushion layer 115, and can also be other suitable compression parts.

[0049] For example, the inflation / deflation airbag 111, the first fixing plate 112, the support column 113, the support plate 114, and the air cushion layer 115 are provided with connecting pipes, which are pressurization channels. By manually applying force to the inflation / deflation airbag 111, the pressure is transmitted to the air cushion layer 115 and then compresses the puncture point.

[0050] For example, in the hemostatic device 100 provided in the embodiment of this utility model, the inflation / deflation airbag 111 is made of elastic material, and the inflation / deflation airbag 111 is provided with pressure-increasing and pressure-reducing channels.

[0051] For example, in the hemostasis device 100 provided in the embodiment of this utility model, the air cushion layer 115 has a hollow structure inside. By manually pressurizing the air cushion layer 115 through the inflation / deflation airbag 111, the air cushion layer 115 expands and applies pressure to the puncture point, thereby achieving the effect of physical compression hemostasis. The pressure can also be adjusted by manually depressurizing the airbag 111 according to the patient's hemostasis condition.

[0052] For example, in the hemostatic device 100 provided in the embodiment of this utility model, the air cushion layer 115 is an elastic material that can expand when there is air pressure inside. The pressure can be controlled by manually applying pressure through the inflation and deflation airbag 111.

[0053] Figure 5 and Figure 6 This is a schematic diagram of the first part fixing component in a hemostatic device from different perspectives, provided for an embodiment of the present invention.

[0054] For example, such as Figure 1 , Figure 5 and Figure 6 As shown, the hemostatic device 100 also includes a first part fixing assembly 103, which includes a first part fixing plate 133. The first part fixing plate 133 has a second slide rail R2. One end of the compression part fixing plate 123 is configured to slide along the second slide rail R2 and is configured to be fixed in the second slide rail R2. By setting the second slide rail R2, the compression assembly 101 can move along the extension direction of the second slide rail R2, which is more conducive to the position adjustment of the compression assembly 101.

[0055] For example, such as Figure 1 , Figure 5 and Figure 6 As shown, the first part fixing assembly 103 also includes a first fixing strap 131 and a first tension adjustment structure 132. The first tension adjustment structure 132 is configured to adjust the size of the first fixing strap 131 by adjusting the tightness of the first knob 134. For example, the first knob 134 is loosened to make the size of the first fixing strap 131 adjustable, and after adjustment, the first knob 134 is tightened.

[0056] For example, in the hemostasis device 100 provided in the embodiment of this utility model, the first part fixing component 103 includes a first fixing strap 131, a first tension adjustment structure 132 and a first part fixing plate 133.

[0057] For example, in the hemostatic device 100 provided in the embodiments of this utility model, the first fixing band 131 is elastic, or it can be non-elastic leather or other skin-friendly materials.

[0058] For example, in the hemostatic device 100 provided in the embodiment of this utility model, the first tension adjustment structure 132 can adjust the size of the first fixing strap 131 at will by adjusting the tension of the first knob 134, so as to adapt to different people.

[0059] For example, in the hemostasis device 100 provided in the embodiment of this utility model, the first part fixing plate 133 is a rigid plate, the first part fixing plate 133 has a second slide rail R2, and the upper part of the compression fixing component 102 can be adjusted in the second slide rail R2 to adapt to people of different body types.

[0060] Figure 7 and Figure 8 This utility model provides schematic diagrams of the second part fixing component in a hemostatic device from different perspectives, according to embodiments of the present invention.

[0061] For example, such as Figure 1 , Figure 7 and Figure 8 As shown, the hemostatic device 100 also includes a second part fixing assembly 104, which includes a second part fixing plate 143. The second part fixing plate 143 has a third slide rail R3. The other end of the compression part fixing plate 123 is configured to slide along the third slide rail R3 and is configured to be fixed in the third slide rail R3. By setting the third slide rail R3, the compression assembly 101 can move along the extension direction of the third slide rail R3, which is more conducive to the position adjustment of the compression assembly 101.

[0062] For example, such as Figure 1 , Figure 7 and Figure 8 As shown, the second part fixing assembly 104 also includes a second fixing strap 141 and a second tension adjustment structure 142. The second tension adjustment structure 142 is configured to adjust the size of the second fixing strap 141 by adjusting the tightness of the second knob 144. For example, the second knob 144 can be loosened to make the size of the second fixing strap 141 adjustable, and after adjustment, the second knob 144 can be tightened.

[0063] For example, such as Figure 1 , Figure 7 and Figure 8 As shown, in the hemostatic device 100 provided in the embodiment of this utility model, the second part fixing component 104 includes a second fixing strap 141, a second tension adjustment structure 142, and a second part fixing plate 143.

[0064] For example, in the hemostatic device 100 provided in the embodiments of this utility model, the second fixing band 141 is elastic, or it can be non-elastic leather or other skin-friendly materials.

[0065] For example, such as Figure 1 , Figure 7 and Figure 8 As shown, in the hemostatic device 100 provided in the embodiment of this utility model, the second tension adjustment structure 142 can adjust the size of the second fixing strap 141 at will by adjusting the tension of the second knob 144 to adapt to different people.

[0066] For example, such as Figure 1 , Figure 7 and Figure 8 As shown, in the hemostatic device 100 provided in the embodiment of this utility model, the second part fixing plate 143 is a rigid plate, and the second part fixing plate 143 has a third slide rail R3. The lower part of the compression fixing component 102 can be adjusted in the third slide rail R3 to adapt to people of different body types.

[0067] For example, such as Figure 1 As shown, in the hemostatic device 100 provided in the embodiment of this utility model, one end of the compression fixing plate 123 of the compression fixing assembly 102 is connected to the first fixing plate 133 of the first fixing assembly 103 through the first connecting structure 2012.

[0068] For example, such as Figure 1 As shown, the first connecting structure 2012 includes a first bolt 201 and a first screw 202. The pressing part fixing plate 123 has a first screw hole at its end. The first bolt 201 passes through the second slide rail R2 and the first screw hole and is connected to the first screw 202. Thus, the first screw 202 can be loosened to adjust the position of the pressing part fixing plate 123, thereby adjusting the position of the pressing assembly 101.

[0069] For example, such as Figure 1 As shown, in the hemostatic device 100 provided in the embodiment of this utility model, the other end of the compression fixing plate 123 of the compression fixing assembly 102 is connected to the second fixing plate 143 in the second fixing assembly 104 through the second connecting structure 3012.

[0070] For example, such as Figure 1 As shown, the second connecting structure 3012 includes a second bolt 301 and a second screw 302. The pressure part fixing plate 123 has a second screw hole at its end. The second bolt 301 passes through the third slide rail R3 and the second screw hole and is connected to the second screw 302. Thus, the second screw 302 can be loosened to adjust the position of the pressure part fixing plate 123, thereby adjusting the position of the pressure assembly 101.

[0071] For example, such as Figure 1As shown, when the hemostatic device 100 is worn, the extending direction of the second slide rail R2 intersects the extending direction of the first slide rail R1, and the extending direction of the third slide rail R3 intersects the extending direction of the first slide rail R1. Further, for example, when the hemostatic device 100 is worn, the extending direction of the second slide rail R2 is perpendicular to the extending direction of the first slide rail R1, and the extending direction of the third slide rail R3 is perpendicular to the extending direction of the first slide rail R1.

[0072] For example, such as Figure 2 and Figure 3 As shown, the hemostatic device 100 also includes a color-marking component 116. The color-marking component 116 is disposed on the support plate 114 and located outside the compression part 1010, configured to mark the compression position of the compression part 1010. By providing a colored mark around the compression position, the color-marking component 116 facilitates identification of whether displacement of the compression point has occurred. By color-marking the compression points of the compression assembly 101 with the color-marking component 116, doctors can easily identify whether displacement of the compression point has occurred. This identification method avoids the need for sensor installation, saving costs for patients.

[0073] For example, the color marking component 116 may be a sponge pad that absorbs and loads sterile pigment, but is not limited to this.

[0074] For example, the color-marking component 116 can absorb iodine or other sterile colored pigments. When the patient moves or the pressure point shifts due to other reasons, a color mark will be left on the surface of the pressure point. Medical staff can determine the degree of displacement by observing whether color appears at the pressure point and adjust the pressure position in time to achieve better pressure hemostasis. This identification method is not only simple but also low-cost, avoiding the need for expensive sensor installations.

[0075] For example, the color marking component 116 can be attached to the support plate 114 by adhesive bonding. For example, the color marking component 116 can be disposed around the pressing portion 1010, that is, the pressing portion 1010 is configured as a ring structure. For example, the color marking component 116 can be disposed adjacent to the pressing portion 1010.

[0076] For example, in the hemostatic device 100 provided in the embodiments of this utility model, the color marking component 116 is a porous elastic material, and the color marking component 116 can absorb and load sterile pigment.

[0077] For example, such as Figure 2As shown, in the hemostatic device 100 provided in the embodiment of this utility model, the compression component 101 includes an inflation / deflation airbag 111, a first fixing plate 112, a support column 113, a support plate 114, an air cushion layer 115, and a color marking component 116. The inflation / deflation airbag 111 is connected to the upper surface of the first fixing plate 112. The first fixing plate 112 and the support plate 114 are fixedly connected by two support columns 113. The air cushion layer 115 is fixed to the lower surface of the support plate 114 by adhesive bonding. A ring of color marking components 116 is bonded around the periphery of the air cushion layer 115. Of course, the color marking components 116 may also be discontinuous.

[0078] For example, the hemostatic device provided in the embodiments of this utility model includes: a compression component 101 and a compression fixation component 102, and may also include at least one of a first fixation component 103 and a second fixation component 104.

[0079] When the hemostatic device includes a compression component 101, a compression fixation component 102, a first fixation component 103, and a second fixation component 10, a triple fixation method is adopted, consisting of the compression component, the first fixation component, and the second fixation component. The compression component, the first fixation component, and the second fixation component are all equipped with fixation straps, which further stabilize the position of the compression component 101, preventing displacement of the compression position due to slight patient movement and relaxing the immobilization requirements for the patient.

[0080] An embodiment of this utility model provides a hemostatic device 100, including a compression component 101, a compression fixation component 102, a first fixation component 103, and a second fixation component 104. The compression component 101 can move up and down via a first slide rail R1 in the compression fixation component 102. Both ends of the compression fixation component 102 are connected to the first fixation component 103 and the second fixation component 104, respectively. The compression fixation component 102 can move left and right on the second slide rail R2 of the first fixation component 103 and the third slide rail R3 of the second fixation component 104. Therefore, the position of the compression component 101 is flexibly adjustable.

[0081] In a hemostatic device comprising a compression component 101, a compression fixation component 102, a first fixation component 103, and a second fixation component 104, wherein the compression fixation component 102 has a first slide rail R1, the first fixation component 103 has a second slide rail R2, and the second fixation component 10 has a third slide rail R3, the compression component 101 can move flexibly up, down, left, and right. The compression component 101 can slide up and down in the first slide rail R1 on the compression fixation component 102, and the compression fixation component 102 can slide left and right on the first fixation component 103 and the second fixation component 104, thereby causing the compression component 101 to slide left and right. This design allows the compression component 101 to slide freely in the up, down, left, and right directions, adjusting its position as needed to accommodate people of different body types.

[0082] In the case where the hemostatic device includes a compression component 101, a compression fixation component 102, a first fixation component 103, and a second fixation component 104, and a color marking component 116 is provided around the compression part 1010, the compression component 101 is connected to the compression fixation component 102 via a first slide rail R1. The two ends of the compression fixation plate 123 in the compression fixation component 102 are then connected to the first fixation component 103 and the second fixation component 104 via a second slide rail R2 and a third slide rail R3, respectively. A compression fixation strap 121 is installed on the compression fixation component 102. The compression component 101 is surrounded by a color marking component 116, which is pre-loaded with sterile pigment to mark the compression points with color, making it easier for doctors to identify whether the compression points have shifted.

[0083] The hemostatic device 100 provided in the embodiments of this utility model provides a hemostatic device that is flexible in use, simple in structure, and low in cost. The hemostatic device 100 has at least one of the following technical effects.

[0084] (1) The hemostatic device not only has controllable pressure, freeing up the hands of medical staff, but also allows the compression component 101 to move up and down in the compression fixation component 102, making it suitable for people of different body types.

[0085] (2) The compression component 101 can move left and right in the first part fixing component 103 and the second part fixing component 104; the triple fixing components of the compression part, the first part and the second part can further strengthen the fixing of the compression position and enhance the stability of the compression position.

[0086] (3) The position of the compression component 101 is flexible. Doctors can adjust the position of the compression component 101 at will according to the puncture site, which facilitates the operation of doctors. Moreover, one set of devices can be adapted to people of different body types.

[0087] (4) The position of the compression component 101 is more stable, which can relax the patient's immobilization requirements and allow for appropriate light movements such as sitting up.

[0088] (5) A color marking component 116 is installed on the periphery of the compression component 101. The sterile pigment preloaded in the color marking component 116 can mark the compression position with color, which solves the problem of difficult identification of compression position displacement and high cost.

[0089] (6) The compression component 101 is a hemostatic device that is flexible in adjustment, stable in compression and has color markings. It can not only adapt to people of different body types, but also easily and economically identify whether the compression position has shifted, which is convenient for doctors to use and will not incur excessive costs.

[0090] For example, the first part is the waist, and the second part is the legs.

[0091] Of course, in other embodiments, the first part may be a leg, and the second part may also be a leg.

[0092] For example, the length of the first fixing belt 131 is greater than or equal to the length of the second fixing belt 141.

[0093] For example, the puncture site is the femoral artery puncture site, but it is not limited to this.

[0094] For example, the hemostatic device is a compression hemostatic device. As a further example, the hemostatic device is a femoral artery compression hemostatic device. The above-described hemostatic device can also be used for hemostasis at puncture sites in other locations.

[0095] It should be noted that, for clarity, the thickness of layers or regions is enlarged in the drawings used to describe embodiments of the present invention. It is understood that when an element such as a layer, film, region, or substrate is referred to as being "on" or "below" another element, the element may be located "directly" on or "below" the other element, or there may be intermediate elements present.

[0096] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A hemostatic device, characterized in that, include: Compression assembly, including compression part; and A pressure part fixing assembly is configured to fix the pressure part. The compression part fixing assembly includes a compression part fixing plate, and the compression part fixing plate has a first slide rail. The pressing part is configured to be slidably disposed on the pressing part fixing plate along the first slide rail and is configured to be fixed on the pressing part fixing plate.

2. The hemostatic device according to claim 1, characterized in that, The first slide rail is an opening or groove provided in the pressing part fixing plate.

3. The hemostatic device according to claim 1, characterized in that, The compression assembly also includes a support column, which is slidably disposed in the first slide rail.

4. The hemostatic device according to claim 3, characterized in that, The compression assembly also includes a first fixing plate and a support plate, the support plate and the first fixing plate being fixedly connected by the support column.

5. The hemostatic device according to claim 4, characterized in that, The compression part fixing assembly also includes a compression part fixing belt, which is fixedly connected to the support plate, and the end of the compression part fixing belt is provided with a compression part tension adjustment structure.

6. The hemostatic device according to claim 5, characterized in that, The first slide rail is perpendicular to the plane where the pressure part fixing band is located.

7. The hemostatic device according to any one of claims 4-6, characterized in that, The compression part is located on the side of the support plate away from the first fixed plate.

8. The hemostatic device according to claim 7, characterized in that, The compression portion includes an air cushion layer, and the compression assembly further includes an inflation / deflation airbag configured to inflate or deflate the air cushion layer.

9. The hemostatic device according to claim 8, characterized in that, The inflation / deflation airbag, the first fixing plate, the support column, and the air cushion layer are provided with connecting pipes, which are pressurization channels.

10. The hemostatic device according to claim 8, characterized in that, The compression fixing assembly further includes a fixing member, which is provided on the surface of the first fixing plate. The fastener passes through the first fixing plate and is configured to adjust its tightness to move or fix the position of the pressing part on the pressing part fixing plate.

11. The hemostatic device according to any one of claims 1-6, characterized in that, It also includes a first part fixing assembly, which includes a first part fixing plate having a second slide rail, and one end of the pressing part fixing plate is configured to slide along the second slide rail and is configured to be fixed in the second slide rail.

12. The hemostatic device according to claim 11, characterized in that, The first part fixing component further includes a first fixing strap and a first tension adjustment structure, wherein the first tension adjustment structure is configured to adjust the size of the first fixing strap by adjusting the tightness of a first knob.

13. The hemostatic device according to claim 11, characterized in that, It also includes a second part fixing assembly, which includes a second part fixing plate having a third slide rail, and the other end of the pressing part fixing plate is configured to slide along the third slide rail and is configured to be fixed in the third slide rail.

14. The hemostatic device according to claim 13, characterized in that, The second part fixing component also includes a second fixing strap and a second tension adjustment structure, the second tension adjustment structure being configured to adjust the size of the second fixing strap by adjusting the tightness of a second knob.

15. The hemostatic device according to claim 13, characterized in that, When the hemostatic device is worn, the extension direction of the second slide rail intersects the extension direction of the first slide rail, and the extension direction of the third slide rail intersects the extension direction of the first slide rail.

16. The hemostatic device according to claim 7, characterized in that, It also includes a color marking component, which is disposed on the support plate and on the outside of the pressure part and is configured to mark the pressure position of the pressure part.

Images