A hemostatic dressing and method of use

Abstract

The present application relates to the technical field of dressing sticking, and discloses a hemostatic dressing and a using method, which comprises a hemostatic dressing body, an absorption cavity body arranged on the hemostatic dressing body, the absorption cavity body being made of plastic material, a storage cavity communicated with the absorption cavity body arranged on one side of the absorption cavity body, a water-absorbing fiber cotton block sliding in the storage cavity and the absorption cavity body, a tightening hemostatic mechanism arranged on the hemostatic dressing body, a sticking buckle and a sticking belt respectively arranged at two ends of the hemostatic dressing body, the hemostatic dressing body being made of hydrophilic material, an end block arranged on the hemostatic dressing body, and the water-absorbing fiber cotton block protruding from the absorption cavity body. The water-absorbing fiber cotton block is pulled out of the absorption cavity body under the action of the elastic rope, the position of the water-absorbing fiber cotton block is moved, the different regions of the water-absorbing fiber cotton block are changed to absorb the same wound surface for multiple times, and the absorption efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of dressing, in particular to a hemostatic dressing and a using method thereof. BACKGROUND

[0002] The hemostatic dressing generally comprises an outer layer (waterproof layer), a middle layer (absorbent layer) and an inner layer (contact layer), wherein the middle layer (absorbent layer) can absorb the liquid exuded from the wound surface, keep the wound surface clean and dry, avoid the accumulation of exudate leading to bacterial growth and the immersion of the wound in the liquid affecting healing, and the inner layer (contact layer) directly contacts the wound surface, which is usually made of hydrophilic material, such as hydrogel, has good biocompatibility, can keep the wound surface moist, and is beneficial to wound repair, but if the bleeding is too much, the conventional hemostatic dressing will not be able to absorb blood in time, and the following problems will occur:

[0003] Firstly, the hemostatic dressing tightly attached to the wound site will not be able to continuously absorb blood due to the absorption of too much blood, thus the conventional technical means needs to replace the corresponding hemostatic dressing in time, but this will increase the risk of wound tearing and is not conducive to wound healing;

[0004] Secondly, the hemostatic dressing itself only has the effect of absorbing blood, that is, the conventional hemostatic dressing only absorbs the blood exuded from the wound and does not have the effect of pressing to stop bleeding;

[0005] Therefore, we design a hemostatic dressing and a using method thereof. SUMMARY

[0006] The purpose of the present application is to solve the problem that the hemostatic dressing tightly attached to the wound site will not be able to continuously absorb blood due to the absorption of too much blood in the prior art, and a hemostatic dressing and a using method thereof are provided.

[0007] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme:

[0008] A hemostatic dressing comprises a hemostatic dressing body, an absorption cavity body is arranged on the hemostatic dressing body, the absorption cavity body is made of plastic material, a storage cavity is further arranged on one side of the absorption cavity body in communication, a water-absorbing fiber cotton block is slidably arranged in the storage cavity and the absorption cavity body, and a tightening hemostatic mechanism is arranged on the hemostatic dressing body.

[0009] Preferably, a sticking buckle and a sticking belt are respectively arranged at both ends of the hemostatic dressing body, and the material of the hemostatic dressing body is made of hydrophilic material.

[0010] Preferably, an end block is further arranged on the hemostatic dressing body, the water-absorbing fiber cotton block protrudes from the absorption cavity body, and an elastic rope is connected between the protruding end of the water-absorbing fiber cotton block and the end block, and the elastic rope is in a stretched state.

[0011] Preferably, a plurality of top plastic strips are arranged on the water-absorbing fiber cotton block, and the water-absorbing plates are vertically inserted on the top plastic strips.

[0012] Preferably, a blocking water-absorbing fiber cotton block hook assembly is arranged in the absorbing cavity body, the hook assembly is arranged at the top of the inner wall of the absorbing cavity body, and is used for hooking the top plastic strips.

[0013] Preferably, the hook assembly comprises:

[0014] a hook, the hook is reversibly arranged in the absorbing cavity body;

[0015] a shaft table, the shaft table is fixed at the top of the inner wall of the absorbing cavity body, and the hook is reversibly arranged on the shaft table through a second rotating rod, a reset elastic rope is sleeved on the outer wall of the second rotating rod, one end of the reset elastic rope is fixed to the shaft table, and the other end of the reset elastic rope is fixed to the outer wall of the second rotating rod.

[0016] Preferably, the water-absorbing plate is a water-absorbing gypsum board, gauze is wrapped on the outer wall of the water-absorbing gypsum board, an arc-shaped reversing plate is fixed on the second rotating rod, and the water-absorbing plate in the vertical state pushes against the arc surface of the arc-shaped reversing plate.

[0017] Preferably, the tightening hemostasis mechanism comprises:

[0018] a contraction rope, the contraction rope is arranged in two, and is arranged on the two sides of the hemostatic dressing body respectively;

[0019] a side block, the side block is fixed on the two sides of the absorbing cavity body, a guide rod is arranged on the side block, a lifting plate is slidably arranged on the guide rod, the contraction rope is arranged in the shape of “8”, and the side block and the lifting plate are used for supporting the contraction rope.

[0020] Preferably, the tightening hemostasis mechanism further comprises:

[0021] a first rotating rod, the first rotating rod is rotatable on the absorbing cavity body, and cams are fixed at the two ends of the first rotating rod respectively and abut against the lifting plate;

[0022] a one-way reversing buckle assembly is arranged on the first rotating rod.

[0023] A method for using a hemostatic dressing, and the specific operation steps are as follows:

[0024] S1: first, the hemostatic dressing body is opened, the injured arm or leg is inserted through the supported hemostatic dressing body, that is, the two contraction ropes are sleeved on the injured arm or leg, and then the adhesive buckle on the hemostatic dressing body is buckled to the adhesive tape on the other side of the hemostatic dressing body, thereby completing the covering effect of the hemostatic dressing body on the injured part;

[0025] S2: Then the blood at the wound will penetrate through the hemostatic dressing paste body, and then the blood reaches the water absorption fiber cotton block in the water absorption cavity body. At this time, the water absorption fiber cotton block can absorb the exuded blood. The water absorption plate is inserted through the top plastic strip and is connected with the water absorption fiber cotton block. At this time, the exuded blood can wet the water absorption plate in the area where the water absorption fiber cotton block is located. At this time, the water absorption plate is softened after being wetted by the blood, so that the water absorption plate no longer pushes the arc-shaped turning plate, and the second turning rod swings under the action of the reset elastic rope, so that the top plastic strip is no longer hindered, and the water absorption fiber cotton block absorbing blood is pulled out of the water absorption cavity body under the action of the elastic rope;

[0026] S3: When the user observes that the pulled-out water absorption fiber cotton block is too long, it means that the blood is still flowing at this time, so only the first turning rod needs to be turned to push the cam to lift the lifting plate, and at the same time, the contraction rope wound around the bleeding site is contracted, to complete the pressing effect on both ends of the bleeding site, thereby achieving the hemostatic effect.

[0027] The beneficial effects of the present application are:

[0028] 1. The water absorption fiber cotton block absorbing blood is pulled out of the water absorption cavity body under the action of the elastic rope. The water absorption fiber cotton block changes the position of the water absorption fiber cotton block, changes the different areas of the water absorption fiber cotton block, and improves the absorption efficiency.

[0029] 2. When the user observes that the pulled-out water absorption fiber cotton block is too long, it means that the blood is still flowing at this time, so only the first turning rod needs to be turned to push the cam to lift the lifting plate, and at the same time, the contraction rope wound around the bleeding site is contracted, to complete the pressing effect on both ends of the bleeding site, thereby achieving the hemostatic effect. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 A structure diagram of a hemostatic dressing paste is provided for the present application;

[0031] Figure 2 An internal structure diagram of the water absorption cavity body in the hemostatic dressing paste is provided for the present application;

[0032] Figure 3 A structure diagram of the hook assembly in the water absorption cavity body in the hemostatic dressing paste is provided for the present application;

[0033] Figure 4 A structure diagram of the hook assembly in the water absorption cavity body in the hemostatic dressing paste is provided for the present application; Figure 3 An enlarged structure diagram of A in the hemostatic dressing paste is provided for the present application;

[0034] Figure 5 A front view of the hook assembly in the water absorption cavity body in the hemostatic dressing paste is provided for the present application;

[0035] Figure 6 A front view of the hook assembly in the water absorption cavity body in the hemostatic dressing paste is provided for the present application;Figure 5 Structure enlarged schematic view at B.

[0036] In the figure: 1, hemostatic dressing paste body; 2, paste buckle; 3, paste belt; 4, absorption cavity body; 5, storage cavity; 6, water-absorbing fiber cotton block; 7, end block; 8, elastic rope; 9, shrinkage rope; 10, side block; 11, lifting plate; 12, guide rod; 13, first rotating rod; 14, cam; 15, top plastic strip; 16, water-absorbing plate; 17, hook; 18, second rotating rod; 19, shaft table; 20, arc-shaped turnover plate. DETAILED DESCRIPTION

[0037] Reference Figures 1-6 A kind of hemostatic dressing paste, including hemostatic dressing paste body 1, hemostatic dressing paste body 1 two ends are equipped with paste buckle 2 and paste belt 3 respectively, the material of hemostatic dressing paste body 1 is using hydrophilic material, thus need to open hemostatic dressing paste body 1, the arm or leg of wounded is passed through the open hemostatic dressing paste body 1, i.e. two shrinkage ropes 9 are set on the arm or leg of wounded, then paste buckle 2 on hemostatic dressing paste body 1 is buckled on the paste belt 3 of the other side of hemostatic dressing paste body 1, to complete the covering effect of hemostatic dressing paste body 1 to wounded part, and hemostatic dressing paste body 1 is close to wounded part, and blood can pass through hemostatic dressing paste body 1 and reach absorption cavity body 4.

[0038] Hemostatic dressing paste body 1 is provided with absorption cavity body 4, and absorption cavity body 4 is plastic material, wherein absorption cavity body 4 is U-shaped, and is inverted on hemostatic dressing paste body 1, so as to ensure that hemostatic dressing paste body 1 is close to skin, and also provide support for hemostatic dressing paste body 1.

[0039] One side of absorption cavity body 4 is also provided with a storage cavity 5 in communication, and the same water-absorbing fiber cotton block 6 is slidably arranged in storage cavity 5 and absorption cavity body 4, then the blood at the wound can penetrate through hemostatic dressing paste body 1, and then the blood reaches the water-absorbing fiber cotton block 6 in absorption cavity body 4, at this time the water-absorbing fiber cotton block 6 can absorb the exuded blood.

[0040] A plurality of top plastic strips 15 are arranged on water-absorbing fiber cotton block 6, and a water-absorbing plate 16 is vertically inserted on top plastic strip 15, so that water-absorbing plate 16 penetrates and is inserted on top plastic strip 15 and is connected with water-absorbing fiber cotton block 6, at this time the exuded blood can wet the water-absorbing plate 16 in the area where water-absorbing fiber cotton block 6 is located, at this time the water-absorbing plate 16 is softened after being wetted by blood.

[0041] Reference Figure 3 And Figure 4In the state, the absorbing cavity body 4 is provided with a hook assembly for blocking the water-absorbing fiber cotton block 6, the hook assembly is arranged on the top inner wall of the absorbing cavity body 4 and is used for hooking the top plastic strip 15, and the hook assembly is used for limiting the water-absorbing fiber cotton block 6 at this time.

[0042] The hook assembly comprises a hook 17 which is reversibly arranged in the absorbing cavity body 4, an axle base 19 is fixed on the top inner wall of the absorbing cavity body 4, and the hook 17 is reversibly arranged on the axle base 19 through a second rotating rod 18, a reset elastic rope is sleeved on the outer wall of the second rotating rod 18, one end of the reset elastic rope is fixed on the axle base 19, and the other end of the reset elastic rope is fixed on the outer wall of the second rotating rod 18.

[0043] The water-absorbing plate 16 is a water-absorbing gypsum board, and gauze is wrapped on the outer wall of the water-absorbing gypsum board, an arc-shaped reversing plate 20 is fixed on the second rotating rod 18, and the water-absorbing plate 16 in the vertical state pushes against the arc surface of the arc-shaped reversing plate 20, so that the water-absorbing plate 16 no longer pushes against the arc-shaped reversing plate 20, the second rotating rod 18 swings under the action of the reset elastic rope, the top plastic strip 15 is no longer hindered, and the water-absorbing fiber cotton block 6 for absorbing blood is pulled out of the absorbing cavity body 4 under the action of the elastic rope 8, the position of the water-absorbing fiber cotton block 6 is moved, different areas of the water-absorbing fiber cotton block 6 are used for absorbing the same wound for multiple times, and the absorption efficiency is improved.

[0044] The hemostatic dressing paste body 1 is further provided with an end block 7, the water-absorbing fiber cotton block 6 protrudes from the absorbing cavity body 4, and the protruding end of the water-absorbing fiber cotton block 6 is connected with the elastic rope 8, and the elastic rope 8 is in a stretched state, so that the water-absorbing fiber cotton block 6 always has a pulling trend.

[0045] The hemostatic dressing paste body 1 is provided with a tightening hemostasis mechanism, the tightening hemostasis mechanism comprises two contraction ropes 9 which are arranged on the two sides of the hemostatic dressing paste body 1 respectively, side blocks 10 are fixed on the two sides of the absorbing cavity body 4, guide rods 12 are arranged on the side blocks 10, lifting plates 11 are slidably arranged on the guide rods 12, the contraction ropes 9 are arranged in the shape of “8”, and the side blocks 10 and the lifting plates 11 are used for expanding the contraction ropes 9, so that with the increase of the distance between the side blocks 10 and the lifting plates 11, the upper part of the contraction ropes 9 arranged in the shape of “8” is expanded, and the lower part of the contraction ropes 9 arranged in the shape of “8” which is wound around the injured part is in a contracted state.

[0046] The tightening hemostasis mechanism further comprises:

[0047] The first rotating rod 13 is rotatable on the absorbing cavity body 4, and the two ends of the first rotating rod 13 are respectively fixed with the cams 14 abutting against the lifting plate 11. The first rotating rod 13 is provided with a one-way flip buckle assembly, which can ensure that the first rotating rod 13 is one-way rotatable and cannot be reversely rotated, and is in a positioning state after being rotated to the end. The one-way flip buckle assembly is a prior art, and will not be described in detail again.

[0048] When the user observes that the pulled-out water-absorbing fiber cotton block 6 is too long, it represents that the blood is still continuously flowing at this time, so only the first rotating rod 13 needs to be rotated to make the cam 14 push and abut against the lifting plate 11 to lift, and then the contraction ropes 9 wound around the bleeding part are simultaneously contracted, the pressing effect on the two ends of the bleeding part is completed, and the hemostasis effect is achieved.

[0049] A method for using the hemostatic dressing, and the specific operation steps are as follows:

[0050] S1: First, the hemostatic dressing body 1 is opened, the injured arm or leg is inserted through the opened hemostatic dressing body 1, that is, the two contraction ropes 9 are sleeved on the injured arm or leg, and then the adhesive buckle 2 on the hemostatic dressing body 1 is buckled to the adhesive tape 3 on the other side of the hemostatic dressing body 1, so that the hemostatic dressing body 1 completes the covering effect on the injured part.

[0051] S2: Then the blood at the wound part permeates through the hemostatic dressing body 1, and then the blood reaches the water-absorbing fiber cotton block 6 in the absorbing cavity body 4. At this time, the water-absorbing fiber cotton block 6 can absorb the exuded blood, the water-absorbing plate 16 is inserted through the top plastic strip 15 and is in contact with the water-absorbing fiber cotton block 6, at this time, the exuded blood can wet the water-absorbing plate 16 in the area where the water-absorbing fiber cotton block 6 is located, and the water-absorbing plate 16 is softened after being wetted by the blood, so that the water-absorbing plate 16 no longer pushes against the arc-shaped flip plate 20, and the second rotating rod 18 swings under the action of the reset elastic rope, so that the top plastic strip 15 is no longer hindered, and the water-absorbing fiber cotton block 6 absorbing the blood is pulled out of the absorbing cavity body 4 under the action of the elastic rope 8.

[0052] S3: When the user observes that the pulled-out water-absorbing fiber cotton block 6 is too long, it represents that the blood is still continuously flowing at this time, so only the first rotating rod 13 needs to be rotated to make the cam 14 push and abut against the lifting plate 11 to lift, and then the contraction ropes 9 wound around the bleeding part are simultaneously contracted, the pressing effect on the two ends of the bleeding part is completed, and the hemostasis effect is achieved.

[0053] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A haemostatic dressing patch comprising a haemostatic dressing patch body (1), characterised in that, The hemostatic dressing paste body (1) is provided with an absorption cavity body (4), the absorption cavity body (4) is made of plastic material, one side of the absorption cavity body (4) is further provided with a communicating storage cavity (5), the storage cavity (5) and the absorption cavity body (4) are slidably provided with the same water-absorbing fiber cotton block (6), the hemostatic dressing paste body (1) is further provided with an end block (7), the water-absorbing fiber cotton block (6) protrudes from the absorption cavity body (4), and the protruding end of the water-absorbing fiber cotton block (6) is connected with the elastic rope (8), the elastic rope (8) is in a stretched state, the water-absorbing fiber cotton block (6) is provided with a plurality of top plastic strips (15), and the top plastic strips (15) are vertically provided with water-absorbing plates (16), the water-absorbing plates (16) are water-absorbing gypsum boards, and the outer side walls of the water-absorbing gypsum boards are wrapped with gauze, the absorption cavity body (4) is provided with a blocking water-absorbing fiber cotton block (6) hook assembly, the hook assembly comprises: a hook (17), the hook (17) is reversibly moved in the absorption cavity body (4); A shaft table (19) is fixed to the top of the inner wall of the absorption cavity body (4), and the hook (17) is reversibly turned on the shaft table (19) through a second rotating rod (18), a reset elastic rope is sleeved on the outer side wall of the second rotating rod (18), one end of the reset elastic rope is fixed to the shaft table (19), and the other end of the reset elastic rope is fixed to the outer side wall of the second rotating rod (18), and an arc-shaped turning plate (20) is fixed to the second rotating rod (18); The hemostatic dressing paste body (1) is provided with a tightening hemostasis mechanism; The tightening hemostasis mechanism comprises: A contraction rope (9) is provided in two, and is arranged on both sides of the hemostatic dressing paste body (1); A side block (10) is fixed to both sides of the absorption cavity body (4), the side block (10) is provided with a guide rod (12), and the guide rod (12) is slidably provided with a lifting plate (11), the contraction rope (9) is arranged in the shape of "8", and the side block (10) and the lifting plate (11) are used to open and tighten the contraction rope (9); The tightening hemostasis mechanism further comprises: A first rotating rod (13) is rotatably arranged on the absorption cavity body (4), and the first rotating rod (13) is provided with a cam (14) at both ends, which abuts against the lifting plate (11); The first rotating rod (13) is provided with a one-way turning buckle assembly.

2. A haemostatic dressing patch according to claim 1, characterised in that The hemostatic dressing paste body (1) is provided with a sticking buckle (2) and a sticking belt (3) at both ends, and the material of the hemostatic dressing paste body (1) is made of hydrophilic material.

3. A haemostatic dressing patch according to claim 1, characterised in that The hook assembly is arranged on the top of the inner wall of the absorption cavity body (4), and is used for hooking the top plastic strip (15).

4. The hemostatic dressing patch of claim 1, wherein The water-absorbing plate (16) in the vertical state pushes against the arc surface of the arc-shaped turning plate (20).

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