CN209734320U

CN209734320U - Transfusion hemostatic plaster

Info

Publication number: CN209734320U
Application number: CN201920086870.3U
Authority: CN
Inventors: 李映辉
Original assignee: Individual
Current assignee: Yilei Xuefu (Guangdong) Biotechnology Co.,Ltd.
Priority date: 2019-01-18
Filing date: 2019-01-18
Publication date: 2019-12-06
Anticipated expiration: 2029-01-18

Abstract

the utility model discloses a transfusion hemostatic plaster, belonging to the technical field of medical instruments. The utility model provides an infusion hemostasis subsides includes that sterilization anti-inflammatory piece, elasticity press the piece, first from type paper and first bonding piece. Through setting up first bonding sheet can be when the infusion and the infusion finishes the back with the anti-inflammatory block of disinfecting fix patient's pinhole department to make the anti-inflammatory block of disinfecting cover and disinfection processing to pinhole department. Through setting up elasticity and pressing the pressure piece, press the support of pressure piece at elasticity and press down, can press the anti-inflammatory piece of sterilization at pinhole department to not only reduce the bleeding volume of pinhole department, improve the healing speed of pinhole, and can be guaranteeing to press down under the prerequisite of effect, liberation patient or medical personnel's both hands also avoid needing other people to help to press, still can avoid pressing improper or nobody to press the patient infusion department stasis and swelling that leads to the fact and even because of the potential safety hazard that the bleeding brought. Through setting up first from type paper can avoid first bonding sheet to be contaminated by unnecessary foreign matter.

Description

Transfusion hemostatic plaster

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a medical infusion hemostasis adds subsides.

background

Infusion, also known as drip infusion or drip infusion, is an intravenous injection that infuses a large amount of medication into a patient at one time. Compared with medicine taking or injection, more reagents can be injected into a patient body by adopting infusion, so that the treatment effect is fastest and the treatment effect is best. And through the development of many years, the intravenous infusion technology has become one of the most common, most direct and safest clinical treatment means.

As the infusion needs to be injected from the vein, an infusion needle hole is inevitably formed on the body surface of a patient. After the patient finishes transfusion, because the transfusion needle hole is difficult to be quickly coagulated, doctors require sick and weak patients or non-professional relatives and friends to press the needle hole, the pressing time is generally within 5-10 minutes, and if the pressing is not in place or the pressing time is short, the phenomena of continuous bleeding and bruise of the transfusion needle hole and potential safety hazards can easily occur. However, in the process of pressing the infusion needle hole, the action of the patient or the relatives and friends of the patient is limited, and if the patient or the relatives and friends of the patient are anxious to relieve the hands, wear, arrange articles for daily use and wear, the action of pressing the infusion needle hole brings serious inconvenience to the patient and the relatives and friends of the patient.

Therefore, how to provide a mechanism which can liberate both hands of a patient and continuously press the infusion needle hole without the help of other people is a technical problem which needs to be solved at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an infusion hemostasis subsides, not only can liberate patient's both hands, convenient to use, and press the time controllable, hemostatic effect is good.

To achieve the purpose, the utility model adopts the following technical proposal:

an infusion hemostatic patch comprising:

the sterilizing and inflammation-diminishing block is characterized in that first release paper is arranged on the lower surface of the sterilizing and inflammation-diminishing block, a first adhesive sheet is arranged on the upper surface of the sterilizing and inflammation-diminishing block, and the part of the first adhesive sheet, protruding out of the sterilizing and inflammation-diminishing block, is adhered to the part of the first release paper, protruding out of the sterilizing and inflammation-diminishing block;

The elastic pressing assembly comprises an elastic pressing block, the elastic pressing block is arranged on the upper surface of the first bonding sheet and is opposite to the sterilizing and inflammation diminishing block, and the elastic pressing block is used for pressing the sterilizing and inflammation diminishing block.

Preferably, the elastic pressing unit further includes a second adhesive sheet bonded to an upper surface of the elastic pressing block, and both ends of the second adhesive sheet protrude from the elastic pressing block.

Preferably, a second release paper is disposed on a portion of the second adhesive sheet protruding from the elastic pressing block.

preferably, the length of the second adhesive sheet is greater than the length of the first adhesive sheet.

Preferably, the second adhesive sheet is folded at a portion thereof protruding from the first adhesive sheet.

Preferably, the second adhesive sheet includes a connecting portion and a plurality of adhesive portions, the plurality of adhesive portions are radially disposed along a circumferential direction of the connecting portion, and the connecting portion is configured to be connected to the elastic pressing block.

Preferably, the length of the second release paper is greater than the length of the second adhesive sheet.

Preferably, the elastic pressing assembly further includes a pressing shell, a blocking plate and an elastic body, the bottom end of the pressing shell is fixedly connected to the upper surface of the first bonding sheet, an opening is formed in the bottom of the pressing shell, the elastic pressing block is arranged in the opening, the elastic body and the blocking plate are both arranged in the cavity of the pressing shell, the blocking plate covers the opening, the elastic body is arranged in a compressed manner between the blocking plate and the inner top surface of the pressing shell, and the blocking plate is configured to be capable of being pulled away from the inside of the pressing shell, so that the elastic body extends and presses against the elastic pressing block.

preferably, the sterilization and inflammation diminishing block comprises an adsorption layer and an inflammation diminishing layer which are arranged up and down, the adsorption layer is adhered to the first adhesive sheet, and the inflammation diminishing layer is abutted to the first release paper.

Preferably, a water permeable hole is formed in a part of the first adhesive sheet, which is opposite to the sterilization and inflammation diminishing block.

Preferably, the elastic pressing block is made of PAV sponge, rubber or wood pulp cotton.

Preferably, the elastic pressing assembly further comprises a fixed shell, a pressing plate and a pawl structure, the bottom end of the fixed shell is fixedly connected to the upper surface of the first bonding sheet, a plurality of elastic teeth of the pawl structure are arranged on the inner wall of the fixed shell along the height direction of the fixed shell at intervals, the elastic pressing block and the pressing plate are arranged in the inner cavity of the fixed shell, the pressing plate is arranged above the elastic pressing block, the end portion of the pressing plate is abutted to the elastic teeth, a pressing opening is formed in the fixed shell, and the pressing plate is configured to move downwards along the height direction of the fixed shell and be clamped between every two adjacent elastic teeth.

Preferably, the pressing port is provided at the top of the stationary case.

The utility model has the advantages that:

The utility model provides a transfusion hemostasis subsides, this transfusion hemostasis subsides press the piece, firstly from type paper and first bonding piece including sterilization anti-inflammatory piece, elasticity, and first bonding piece can be when the infusion and the infusion finishes the back with the sterilization anti-inflammatory piece and fix in patient's pinhole department to make the sterilization anti-inflammatory piece cover and disinfection treatment to pinhole department. Through setting up the elasticity and pressing the pressure piece, pressing the support of pressure piece at elasticity and pressing down, can pressing the anti-inflammatory piece of sterilization in pinhole department to not only reduce the bleeding volume of pinhole department, improve the healing speed of pinhole, and can be guaranteeing to press under the prerequisite of effect, liberation patient's both hands also avoid needing other people to help to press. In addition, the first convenient to use nature that can improve the hemostatic subsides of infusion that sets up of type paper avoids first bonding piece to be contaminated by unnecessary foreign matter.

Drawings

Fig. 1 is a schematic structural view of a first structure of an infusion hemostatic patch according to an embodiment of the present invention;

Fig. 2 is a schematic structural view of a second structure of an infusion hemostatic patch according to an embodiment of the present invention;

Fig. 3 is a schematic structural view of a second adhesive sheet according to an embodiment of the present invention;

Fig. 4 is a schematic structural view of an infusion hemostatic patch provided in the second embodiment of the present invention;

fig. 5 is a schematic structural view of an infusion hemostatic patch provided by a third embodiment of the present invention.

in the figure:

1. Sterilizing and inflammation diminishing blocks; 2. a first release paper; 3. a first adhesive sheet; 31. water permeable holes; 4. an elastic pressing block; 5. a second adhesive sheet; 51. a connecting portion; 52. an adhesive portion; 6. a second release paper; 61. tearing the joint; 7. pressurizing the shell; 8. a baffle plate; 9. an elastomer; 10. pressing a plate; 11. a pawl structure; 12. and (4) fixing the shell.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

The embodiment provides an infusion hemostatic patch, which comprises a sterilizing and anti-inflammatory block 1, a first release paper 2, a first adhesive sheet 3 and an elastic pressing component, as shown in fig. 1 and 2. The sterilization and inflammation-diminishing block 1 is a main component of the transfusion hemostatic plaster and is used for sterilizing and diminishing inflammation of skin at a transfusion needle hole. First from type paper 2 setting in the below of sterilization and inflammation piece 1 to with the lower bottom surface butt of sterilization and inflammation piece 1, first bonding sheet 3 is pasted in the top of sterilization and inflammation piece 1, and sterilization and inflammation piece 1 is located first bonding sheet 3 and first from type between paper 2. First bonding sheet 3 and first type paper 2 of leaving are rectangular form, and first bonding sheet 3 and first length from type paper 2 all are greater than the length of the antiphlogistic piece of sterilization 1, the part that the antiphlogistic piece of 3 outstanding sterilizations of first bonding sheet bonds on the first part that leaves the 2 outstanding antiphlogistic pieces of sterilization 1 of paper, thereby fix the antiphlogistic piece of sterilization 1 between first bonding sheet 3 and first type paper 2, before using the infusion to stanch and paste, tear first type paper 2 and can expose first bonding sheet 3 and the antiphlogistic piece of sterilization 1. The subassembly is pressed to elasticity includes that elasticity presses the pressure piece 4, and elasticity presses the top that the pressure piece 4 set up at first bonding sheet 3 to just to setting up with disinfection anti-inflammatory piece 1, elasticity presses the pressure piece 4 can produce certain pressure to disinfection anti-inflammatory piece 1 under the effect of self gravity or other external forces, thereby makes disinfection anti-inflammatory piece 1 can produce certain pressure to the infusion pinhole, in order to reach the purpose of pressing patient infusion pinhole department skin.

Compare in prior art need the skin that infusion needle hole department was pressed to patient or other people handheld aseptic cotton ball after the infusion finishes in order to reduce the blood flow, in this embodiment, press block 4 through setting up elasticity, press block 4 support to press down and can press down disinfection anti-inflammation block 1 in needle hole department promptly in elasticity, thereby press and disinfect the anti-inflammation to the skin of patient infusion needle hole department, not only can guarantee to reduce the blood flow of needle hole department, improve the healing speed of needle hole, can also be under the prerequisite of effect is pressed in the assurance, liberate patient's both hands, improve patient's action degree of freedom, also avoid needing other people to help the condition of pressing to appear. And in the process of patient transfusion, the transfusion hemostatic patch can be pasted on the skin of a patient by using the first bonding sheet 3, so that the sterilizing and anti-inflammatory block 1 and the elastic pressing block 4 are fixed at the transfusion needle, the transfusion needle can be limited to a certain extent, and the needle running phenomenon is avoided. In addition, the first convenient to use nature that can improve the hemostatic subsides of infusion from setting up of type paper 2 is favorable to keeping the viscidity of first bonding pad 3, avoids first bonding pad 3 to be polluted by the unnecessary foreign matter.

Specifically, in this embodiment, the first adhesive sheet 3 is selected from a medical adhesive tape, the medical adhesive tape includes a substrate layer and a hot-melt pressure-sensitive adhesive layer, the substrate layer is a fabric, the fabric may be made of a medical adhesive tape material such as a non-woven fabric, and the hot-melt pressure-sensitive adhesive layer is disposed on the bottom surface of the fabric and used for achieving adhesion with the skin of the patient. Of course, besides the cloth, a sheet structure made of a material with obvious elasticity can be selected as the substrate layer, so that when the first adhesive sheet 3 is adhered to the skin of a patient, the adhesion area between the first adhesive sheet 3 and the skin of the patient is increased by stretching the first adhesive sheet 3, and the adhesion firmness is improved.

specifically, sterilization anti-inflammation piece 1 is including the adsorbed layer and the anti-inflammation layer that set up from top to bottom, and the adsorbed layer bonds on first bonding piece 3, and the adsorbed layer adopts medical materials such as cotton fiber to make, can adsorb the blood that transfusion needle hole department spilled over, and anti-inflammation layer and first type paper 2 butt of leaving are provided with on the anti-inflammation layer and can carry out the medicine of disinfecting and diminishing inflammation to transfusion needle hole department, and the type of specific medicine does not do the restriction here. After tearing the first release paper 2, the medicine on the anti-inflammatory layer can leak out. Since the sterilizing and inflammation diminishing block 1 needs to be in direct contact with the skin at the needle hole, in order to ensure the sanitation and the use safety, the sterilizing and inflammation diminishing block 1 needs to be sterilized and disinfected when the transfusion hemostatic patch is produced, and specifically, the sterilizing and inflammation diminishing block 1 is sterilized by ethylene oxide.

specifically, the elastic pressing block 4 is a block structure made of an elastic material, and the specific shape of the elastic pressing block 4 is not limited, and may be, for example, a cylindrical shape, a cubic shape, or another shape. In this embodiment, the elastic material may be made of one or more of PAV sponge, rubber or wood pulp cotton, and when the elastic material is rubber, silicone is preferably used. The PAV sponge is also called as an expansion sponge, which can expand after absorbing liquid, and the wood pulp cotton is also called as lignocellulose, is an organic flocculent fiber substance obtained by processing natural renewable wood through a chemical treatment mechanical method, and has the characteristic of adsorption and expansion. When the elastic pressing block 4 is various, the elastic pressing block 4 is preferably set to be of a multilayer structure, each layer is made of different elastic materials, and the deformation capacity of the elastic material on the upper layer is smaller than that of the elastic material on the lower layer, so that the elastic pressing block 4 is guaranteed to have a good abutting effect. The elastic pressing block 4 can press the sterilizing and anti-inflammatory block 1 below the first adhesive sheet 3 by means of self gravity or under the action of external force to enable the sterilizing and anti-inflammatory block 1 to be in close contact with the skin at the infusion needle hole, and accordingly the healing speed of the infusion needle hole is improved.

Further, be provided with the hole 31 of permeating water in first bonding sheet 3 and the just right part of the antiphlogistic piece of sterilization 1, this hole 31 of permeating water not only can improve the gas permeability that whole infusion stanchs and pastes, can also lead to the hemorrhage volume to increase when the antiphlogistic piece 1 of sterilization soaks the antiphlogistic piece 1 to the pressure of transfusion needle department skin too little at the antiphlogistic piece of sterilization, make blood can pass through first bonding sheet 3 and get into elasticity and press inside piece 4, thereby make elasticity press piece 4 absorb blood and take place the inflation, increased elasticity and pressed the weight of piece 4 and improved the elasticity and pressed the piece 4 to the pressure dynamics of sterilizing the antiphlogistic piece 1, and then increased the pressure of the antiphlogistic piece 1 to transfusion needle department skin of sterilization, reach hemostasis purpose.

In order to ensure that the elastic pressing block 4 can generate stable pressing force on the sterilizing and anti-inflammatory block 1, in this embodiment, the elastic pressing assembly further includes a second adhesive sheet 5, the second adhesive sheet 5 is in a strip structure, specifically, it can be rectangular, waist-shaped or corrugated, etc., the second adhesive sheet 5 is bonded on the upper surface of the elastic pressing block 4, and two ends of the second adhesive sheet 5 protrude out of the elastic pressing block 4 to be disposed, so as to be bonded with the first adhesive sheet 3 or the skin of the patient, thereby achieving the purpose of fixing the elastic pressing block 4. The second adhesive sheet 5 may also be a medical adhesive tape, and the base material layer of the second adhesive sheet 5 is located above the hot-melt pressure-sensitive adhesive layer. Since the length of the second adhesive sheet 5 is greater than that of the elastic pressing block 4, in order to prevent the hot melt pressure sensitive adhesive layer protruding from the elastic pressing block 4 on the second adhesive sheet 5 from being contaminated by foreign matters, a second release paper 6 is provided on the protruding portion. In order to reduce the second degree of difficulty of tearing from type paper 6, can prolong the length of type paper 6 with the second to form one at the second tip from type paper 6 and tear joint 61, when the user needs to use second bonding sheet 5, tear joint 61 through tearing and tear the second and can relax from type paper 6 and tear from second bonding sheet 5.

Further, in the present embodiment, the length of the second adhesive sheet 5 is greater than the length of the first adhesive sheet 3, and preferably, the length of the second adhesive sheet 5 is 2 to 3 times of the length of the first adhesive sheet 3, so that the second adhesive sheet 5 can be adhered to the first adhesive sheet 3 and the skin of the patient at the same time, and the connection stability is improved, so that the elastic pressing block 4 can be firmly pressed against the sterilizing and anti-inflammatory block 1. In order to improve the compactness of the whole transfusion hemostatic patch and facilitate packaging, as shown in fig. 2, the portion of the second adhesive sheet 5 protruding from the first adhesive sheet 3 is folded, and the folded portion is disposed between the second adhesive sheet 5 and the first adhesive sheet 3.

Of course, in addition to increasing the length of the second adhesive sheet 5, the number of the adhesive parts 52 of the second adhesive sheet 5 can be increased by changing the shape, so as to increase the adhesion firmness, as shown in fig. 3, in the present embodiment, the second adhesive sheet 5 is in an irregular cross shape and includes a connecting part 51 and four adhesive parts 52, the four adhesive parts 52 are radially arranged along the circumferential direction of the connecting part 51, the connecting part 51 is used for connecting with the elastic pressing block 4, and the adhesive part 52 is used for adhering with the first adhesive sheet 3 or the skin of the patient. In order to improve the structural compactness of the whole transfusion hemostatic patch and facilitate packaging, the plurality of bonding parts 52 can be arranged into an integral structure, easy breaking points are arranged between the adjacent bonding parts 52, and when the second bonding sheet 5 is needed to be used, the adjacent bonding parts 52 can be separated by forcibly tearing the easy breaking points between the adjacent bonding parts 52 in the opposite direction.

of course, in other embodiments, the number of the bonding portions 52 may also be specifically set according to requirements, for example, the number may be set to be 3, 5 or more, and the shape of the second bonding sheet 5 may also be a cross shape or a meter shape, and the like, which is not specifically limited herein. Of course, if the manufacturing cost permits, the strength of the adhesion can be further improved by increasing the length of the second adhesive sheet 5 and the number of the adhesive parts 52 thereon.

Example two

The embodiment also provides an infusion hemostatic patch, as shown in fig. 4, the infusion hemostatic patch comprises a sterilizing anti-inflammatory block 1, a first release paper 2, a first adhesive sheet 3 and an elastic pressing component. The sterilization and inflammation-diminishing block 1 is a main component of the transfusion hemostatic plaster and is used for sterilizing and diminishing inflammation of skin at a transfusion needle hole. First from type paper 2 setting in the below of sterilization and inflammation piece 1 to with the lower bottom surface butt of sterilization and inflammation piece 1, first bonding sheet 3 is pasted in the top of sterilization and inflammation piece 1, and sterilization and inflammation piece 1 is located first bonding sheet 3 and first from type between paper 2. First bonding sheet 3 and first type paper 2 of leaving are rectangular form, and first bonding sheet 3 and first length from type paper 2 all are greater than the length of the anti-inflammatory piece of sterilization 1, the part that the anti-inflammatory piece of 3 outstanding sterilization of first bonding sheet bonds on the first part that leaves the anti-inflammatory piece of 2 outstanding sterilization of type paper 1, thereby fix the anti-inflammatory piece of sterilization 1 between first bonding sheet 3 and first type paper 2, before using the infusion to stanch and paste, tear first type paper 2 and tear down and can spill first bonding sheet 3 and the anti-inflammatory piece of sterilization 1. The subassembly is pressed to elasticity includes that elasticity presses the pressure piece 4, and elasticity presses the top that the pressure piece 4 set up at first bonding sheet 3 to just to setting up with disinfection anti-inflammatory piece 1, elasticity presses the pressure piece 4 can produce certain pressure to disinfection anti-inflammatory piece 1 under the effect of self gravity or other external forces, thereby makes disinfection anti-inflammatory piece 1 can produce certain pressure to the infusion pinhole, in order to reach the purpose of pressing patient infusion pinhole department skin.

Specifically, in this embodiment, the first adhesive sheet 3 is a medical adhesive tape, and the medical adhesive tape includes a substrate layer and a hot-melt pressure-sensitive adhesive layer, where the substrate layer is a fabric, and the hot-melt pressure-sensitive adhesive layer is disposed on the bottom surface of the fabric and used for adhering to the skin of the patient. Of course, besides the cloth, a sheet structure made of a material with obvious elasticity can be selected as the substrate layer, so that when the first adhesive sheet 3 is adhered to the skin of a patient, the adhesion area between the first adhesive sheet 3 and the skin of the patient is increased by stretching the first adhesive sheet 3, and the adhesion firmness is improved.

Specifically, the elastic pressing block 4 is a block structure made of an elastic material, and the specific shape of the elastic pressing block 4 is not limited, and may be, for example, a cylindrical shape, a cubic shape, or another shape. In this embodiment, the elastic material may be made of one or more of PAV sponge, rubber, wood pulp cotton, or silica gel, the PAV sponge is also called an expansion sponge, which can expand after absorbing liquid, and the wood pulp cotton is also called lignocellulose, which is an organic flocculent fibrous substance obtained by processing natural renewable wood through a chemical treatment mechanical method, and has an adsorption-expandable property. When the elastic pressing block 4 is various, the elastic pressing block 4 is preferably set to be of a multilayer structure, each layer is made of different elastic materials, and the deformation capacity of the elastic material on the upper layer is smaller than that of the elastic material on the lower layer, so that the elastic pressing block 4 is guaranteed to have a good abutting effect. The elastic pressing block 4 can press the sterilizing and anti-inflammatory block 1 below the first adhesive sheet 3 by means of self gravity or under the action of external force to enable the sterilizing and anti-inflammatory block 1 to be in close contact with the skin at the infusion needle hole, and accordingly the healing speed of the infusion needle hole is improved.

In order to ensure that the elastic pressing block 4 can generate stable pressing force on the sterilizing and anti-inflammatory block 1, in the present embodiment, the elastic pressing assembly further includes a pressing shell 7, a baffle plate 8 and an elastic body 9. As shown in fig. 4, the pressing shell 7 is disposed opposite to the elastic pressing block 4, the bottom end of the pressing shell 7 is fixedly connected to the upper surface of the first adhesive sheet 3, an opening is disposed at the bottom of the pressing shell 7, the elastic pressing block 4 is disposed in the opening, the elastic body 9 and the baffle plate 8 are both disposed in the cavity of the pressing shell 7, the baffle plate 8 is covered above the opening, the elastic body 9 is disposed in a compressed manner between the baffle plate 8 and the inner top surface of the pressing shell 7, and the baffle plate 8 is configured to be capable of being pulled away from the inside of the pressing shell 7, so that the elastic body 9 is extended to press against the elastic pressing block 4.

In this embodiment, as shown in fig. 4, the pressing housing 7 includes a top plate, a side plate and a bottom plate, the top plate is connected to one end of the side plate, the bottom plate is connected to the other end of the side plate, an opening is formed in the bottom plate, and the elastic pressing block 4 is disposed in the opening. The upper surface of the bottom plate and the inner surface of the side plate form a step surface, and two ends of the baffle plate 8 are lapped on the step surface. In order to facilitate the barrier plate 8 to be able to be drawn out from the inside of the pressurizing case 7, in the present embodiment, only two side plates are provided, and the two side plates are perpendicularly connected to opposite ends of the top plate, so that drawing-out ports are formed at the other two ends of the pressurizing case 7, and the barrier plate 8 can be drawn out from the drawing-out ports. Of course, in other embodiments, three side plates may be provided, forming only one extraction opening. Of course, the pressing housing 7 is not limited to the above shape as long as it can accommodate the baffle plate 8 and the elastic body 9 and has a drawing opening for drawing the baffle plate 8.

In this embodiment, the elastic body 9 may be made of a spring, a spring sheet, or other elastic material, as long as the elastic body 9 can be pressed against the elastic pressing block 4 with a stable pressure by reducing the compression amount of the elastic body 9 after the barrier 8 is removed.

Further, in order to improve the connection strength between the pressure case 7 and the first adhesive sheet 3, the length of the bottom plate may be increased, and the bottom plate may be protruded from the side plate, so that the contact area between the pressure case 7 and the first adhesive sheet 3 may be increased, thereby improving the connection strength. The first adhesive sheet 3 and the pressure shell 7 are preferably bonded.

EXAMPLE III

the embodiment also provides an infusion hemostatic patch, as shown in fig. 5, the infusion hemostatic patch comprises a sterilizing anti-inflammatory block 1, a first release paper 2, a first adhesive sheet 3 and an elastic pressing component. The sterilization and inflammation-diminishing block 1 is a main component of the transfusion hemostatic plaster and is used for sterilizing and diminishing inflammation of skin at a transfusion needle hole. First from type paper 2 setting in the below of sterilization and inflammation piece 1 to with the lower bottom surface butt of sterilization and inflammation piece 1, first bonding sheet 3 is pasted in the top of sterilization and inflammation piece 1, and sterilization and inflammation piece 1 is located first bonding sheet 3 and first from type between paper 2. First bonding sheet 3 and first type paper 2 of leaving are rectangular form, and first bonding sheet 3 and first length from type paper 2 all are greater than the length of the anti-inflammatory piece of sterilization 1, the part that the anti-inflammatory piece of 3 outstanding sterilization of first bonding sheet bonds on the first part that leaves the anti-inflammatory piece of 2 outstanding sterilization of type paper 1, thereby fix the anti-inflammatory piece of sterilization 1 between first bonding sheet 3 and first type paper 2, before using the infusion to stanch and paste, tear first type paper 2 and tear down and can spill first bonding sheet 3 and the anti-inflammatory piece of sterilization 1. The subassembly is pressed to elasticity includes that elasticity presses the pressure piece 4, and elasticity presses the top that the pressure piece 4 set up at first bonding sheet 3 to just to setting up with disinfection anti-inflammatory piece 1, elasticity presses the pressure piece 4 can produce certain pressure to disinfection anti-inflammatory piece 1 under the effect of self gravity or other external forces, thereby makes disinfection anti-inflammatory piece 1 can produce certain pressure to the infusion pinhole, in order to reach the purpose of pressing patient infusion pinhole department skin.

In order to ensure that the elastic pressing block 4 can generate stable pressing force on the sterilizing and anti-inflammatory block 1, in the present embodiment, the elastic pressing assembly further includes a fixing shell 12, a pawl structure 11 and a pressing plate 10. As shown in fig. 5, the bottom end of the fixing case 12 is fixedly attached to the upper surface of the first adhesive sheet 3, preferably by using an adhesive. The plurality of elastic teeth of the inverted tooth structure 11 are provided on the inner wall of the fixed shell 12 at intervals in the height direction of the fixed shell 12, and specifically, the plurality of elastic teeth may be linear or spiral. The elastic pressing block 4 and the pressing plate 10 are both arranged in an inner cavity of the fixed shell 12, the pressing plate 10 is arranged above the elastic pressing block 4, the end portion of the pressing plate 10 is abutted to the elastic teeth, and a pressing opening is formed in the fixed shell 12.

After the patient finishes transfusion, when hemostasis is needed to be performed on the transfusion needle hole, the patient can press fingers on the pressing plate 10 through the pressing opening and apply force downwards, so that the pressing plate 10 moves downwards along the height direction of the fixing shell 12. When the pressing plate 10 moves downwards, the elastic pressing block 4 is compressed, so that a stable pressure is provided for the sterilizing and inflammation diminishing block 1, and the sterilizing and inflammation diminishing block 1 is stably pressed against the infusion needle hole of the patient. After the patient presses in place, the patient can stop applying force, and at the moment, because the pressing plate 10 is located between two adjacent elastic teeth, the elastic teeth located above can limit the pressing plate 10 to move upwards, so that the pressing plate 10 is fixed, the patient can loosen the pressing plate 10, and the two hands of the patient are thoroughly liberated.

Further, in order to facilitate the downward movement of the pressing plate 10 in the height direction of the stationary case 12. In the present embodiment, the surface of the pressing plate 10 contacting the teeth is provided as a slope, which is preferably parallel to the upper surface of the teeth. The specific inclination angle is not particularly limited and may be set according to the material for manufacturing the teeth and the weight of the pressing plate 10. In order to prevent the pressing plate 10 from being moved upward by the elastic pressing block 4 to be separated from between the adjacent teeth, the lower surfaces of the teeth are preferably provided to be flat.

Further, according to the shape of the pressing plate 10, the fixing shell 12 may be composed of two L-shaped plates disposed oppositely, each L-shaped plate includes a tooth mounting portion and a flange portion, the teeth are fixed on the inner wall of the tooth mounting portion, and the flange portion is connected to the first adhesive sheet. The pressing device can also be composed of a cylinder with an opening at the top and a flange which is arranged at the bottom end of the cylinder and is turned outwards, and the opening at the top of the cylinder is the pressing opening. Of course, the fixing housing 12 may have other shapes, such as a cube shape, and in this case, the pressing opening may be disposed at the top of the fixing housing 12, or may be disposed on the fixing housing 12 or the sidewall.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An infusion hemostatic plaster, comprising:

the sterilizing and inflammation-diminishing block (1) is characterized in that a first release paper (2) is arranged on the lower surface of the sterilizing and inflammation-diminishing block (1), a first adhesive sheet (3) is arranged on the upper surface of the sterilizing and inflammation-diminishing block (1), and the part, protruding out of the sterilizing and inflammation-diminishing block (1), of the first adhesive sheet (3) is adhered to the part, protruding out of the sterilizing and inflammation-diminishing block (1), of the first release paper (2);

The elastic pressing assembly comprises an elastic pressing block (4), the elastic pressing block (4) is arranged on the upper surface of the first bonding sheet (3) and is opposite to the sterilizing and inflammation diminishing block (1), and the elastic pressing block (4) is used for pressing the sterilizing and inflammation diminishing block (1).

2. The transfusion hemostat set forth in claim 1,

The elastic pressing assembly further comprises a second bonding sheet (5), the second bonding sheet (5) is bonded to the upper surface of the elastic pressing block (4), and two ends of the second bonding sheet (5) protrude out of the elastic pressing block (4).

3. The transfusion hemostat set forth in claim 2,

and a second release paper (6) is arranged on the part of the second adhesive sheet (5) protruding out of the elastic pressing block (4).

4. The transfusion hemostat set forth in claim 3,

The length of the second adhesive sheet (5) is greater than the length of the first adhesive sheet (3).

5. The transfusion hemostat set forth in claim 4,

The part of the second adhesive sheet (5) protruding the first adhesive sheet (3) is folded.

6. The transfusion hemostat set forth in claim 2,

The second adhesive sheet (5) comprises a connecting portion (51) and a plurality of adhesive portions (52), the adhesive portions (52) are radially arranged along the circumferential direction of the connecting portion (51), and the connecting portion (51) is used for being connected with the elastic pressing block (4).

7. The transfusion hemostat set forth in claim 3,

The length of the second release paper (6) is greater than that of the second adhesive sheet (5).

8. The transfusion hemostat set forth in claim 1,

the elastic pressing assembly further comprises a pressing shell (7), a baffle plate (8) and an elastic body (9), the bottom end of the pressing shell (7) is fixedly connected to the upper surface of the first bonding sheet (3), an opening is formed in the bottom of the pressing shell (7), the elastic pressing block (4) is arranged in the opening, the elastic body (9) and the baffle plate (8) are arranged in a cavity of the pressing shell (7), the baffle plate (8) covers the opening, the elastic body (9) is arranged in a compression mode between the baffle plate (8) and the inner top surface of the pressing shell (7), and the baffle plate (8) is configured to be capable of being pulled out from the inside of the pressing shell (7) so that the elastic body (9) extends and presses on the elastic pressing block (4).

9. the transfusion hemostat set forth in claim 1,

The sterilizing and inflammation diminishing block (1) comprises an adsorption layer and an inflammation diminishing layer which are arranged from top to bottom, the adsorption layer is adhered with the first adhesive sheet (3), and the inflammation diminishing layer is abutted to the first release paper (2).

10. The transfusion hemostat set forth in claim 1,

The part of the first adhesive sheet (3) opposite to the sterilizing and inflammation diminishing block (1) is provided with a water permeable hole (31).

11. The hemostatic patch for infusion according to any one of claims 1-10,

The elastic pressing block (4) is made of medical elastic materials.

12. The transfusion hemostat set forth in claim 1,

The elastic pressing component also comprises a fixed shell (12), a pressing plate (10) and a pawl structure (11), the bottom end of the fixed shell (12) is fixedly connected on the upper surface of the first adhesive sheet (3), a plurality of elastic teeth of the inverted tooth structure (11) are arranged on the inner wall of the fixed shell (12) at intervals along the height direction of the fixed shell (12), the elastic pressing block (4) and the pressing plate (10) are both arranged in the inner cavity of the fixed shell (12), the pressing plate (10) is arranged above the elastic pressing block (4), the end part of the pressure plate (10) is abutted against the elastic teeth, the fixed shell (12) is provided with a pressing opening, the pressing plate (10) is configured to be capable of moving downwards along the height direction of the fixed shell (12) and clamped between two adjacent elastic teeth.

13. the transfusion hemostat of claim 12, wherein,

the pressing opening is arranged at the top of the fixed shell (12).