CN116919510A

CN116919510A - Hemostatic compressor

Info

Publication number: CN116919510A
Application number: CN202311150275.9A
Authority: CN
Inventors: 郑云龙; 张红革; 王五星
Original assignee: Shenzhen Antmed Co ltd
Current assignee: Shenzhen Antmed Co ltd
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2023-10-24

Abstract

The invention discloses a hemostatic compressor, which relates to the technical field of medical auxiliary instruments, and comprises a plate body and fixing structures arranged at two ends of the plate body, wherein the plate body is attached to a bleeding opening of a patient through the fixing structures, an elastic sheet is convexly arranged on one side of the plate body facing the skin, a sealing cavity is formed between the elastic sheet and the plate body, an injection hole communicated with the sealing cavity is formed in the plate body, and fluid medium is injected into the sealing cavity through the injection hole, so that the elastic sheet expands towards the surface of the skin to press the bleeding opening. According to the hemostatic compressor disclosed by the invention, the plate body is worn on the wrist of a patient by adopting the fixing structure, and the fluid medium is arranged in the sealing cavity, so that the elastic sheet bulges to squeeze the bleeding opening, the same hemostatic effect as that of a cotton swab is achieved, and the two hands are released.

Description

Hemostatic compressor

Technical Field

The invention relates to the technical field of medical auxiliary instruments, in particular to a hemostatic compressor.

Background

With the wider application of the radial artery puncture technology, the hemostatic treatment of the radial artery puncture point after operation is also increasingly emphasized. At present, hemostasis at a puncture point usually depends on the assistance of a cotton swab or a cotton ball by a patient or a family member, and a better hemostasis effect can be achieved when the pressing time reaches a certain duration, and hands cannot be released during the time, so that the patient or the family member is inconvenient to act.

Disclosure of Invention

The invention aims to provide a hemostasis compressor, which aims to replace a cotton swab to press and stop bleeding at a radial artery puncture point so as to release hands.

In order to achieve the above purpose, the hemostatic compressor provided by the invention comprises a plate body and fixing structures arranged at two ends of the plate body, wherein the plate body is attached to a bleeding opening of a patient through the fixing structures, an elastic sheet is convexly arranged on one side of the plate body facing the skin, a sealing cavity is formed between the elastic sheet and the plate body, an injection hole communicated with the sealing cavity is formed in the plate body, and a fluid medium is injected into the sealing cavity through the injection hole, so that the elastic sheet expands towards the skin surface to press the bleeding opening.

Optionally, a boss is convexly arranged on one side of the plate body, which is far away from the elastic piece, the injection hole is formed in the boss and extends along the length direction of the boss, and an injection channel which is communicated with the injection hole and the sealing cavity is formed between the boss and the plate body.

Optionally, the inner wall of the injection hole is convexly provided with a convex ring, the convex ring is positioned at one end of the injection hole facing the injection channel, and the injector stretches into the injection hole to be abutted with the convex ring so as to realize limit of the injector.

Optionally, a one-way valve is arranged in the convex ring so as to avoid backflow of fluid medium in the sealing cavity.

Optionally, a clamping seat is further protruding on one side of the plate body, which is away from the elastic sheet, and a clamping groove is concavely formed in the clamping seat and used for clamping the injector.

Optionally, the plate body includes a straight portion and a curved portion integrally connected, and the elastic sheet extends from the straight portion to the curved portion.

Optionally, the protruding sand grip that is equipped with in one side towards of the elastic sheet of plate body, the sand grip is followed the width direction extension setting of plate body, the sand grip be used for with the elastic sheet jack-up, in order to avoid the elastic sheet with the plate body is closely attached.

Optionally, a temperature sensor is arranged on the side of the plate body facing the skin.

Optionally, the fixing structure includes a first wristband and a second wristband, the first wristband and the second wristband are disposed at two ends of the plate body opposite to each other, and the first wristband and the second wristband are engaged around a wrist of a patient so as to attach the plate body to a bleeding opening of the patient.

Optionally, a first magic tape is arranged on the first wrist strap, a second magic tape is arranged on the second wrist strap, and the first wrist strap is connected with the second wrist strap through the first magic tape and the second magic tape.

The hemostatic compressor comprises a plate body and fixing structures arranged at two ends of the plate body, wherein the plate body is attached to a bleeding opening of a patient through the fixing structures, an elastic sheet is convexly arranged on one side of the plate body facing the skin, a sealing cavity is formed between the elastic sheet and the plate body, and an injection hole communicated with the sealing cavity is formed in the plate body. The using method of the hemostatic compressor comprises the following steps: after the radial artery puncture is completed, the hemostatic compressor is worn on the wrist of a patient, the elastic sheet is aligned to the bleeding opening, and then a syringe is used for injecting a fluid medium into the injection opening on the plate body, wherein the fluid medium can be gas or liquid, and after entering the sealing cavity and filling the sealing cavity, the elastic sheet bulges towards the surface of the skin under the action of pressure, so that the bleeding opening is pressed, and the hemostatic effect is achieved. In conclusion, the hemostatic compressor adopts the fixing structure to wear the plate body on the wrist of a patient, and the fluid medium is arranged in the sealing cavity to enable the elastic sheet to bulge and squeeze the bleeding opening, so that the hemostatic compressor has the same hemostatic effect as a cotton swab, and the cotton swab is not required to be pressed by the patient or the family members of the patient by fingers, so that both hands are released, and convenience is brought to the patient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a hemostatic compressor according to one embodiment of the present invention connected to a syringe;

fig. 2 is a schematic structural view of an embodiment of a hemostatic compressor according to the present invention;

fig. 3 is a cross-sectional view of an embodiment of a hemostatic compressor according to the invention.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				100	Hemostatic compressor	16	Straight part
1	Board body	17	Bending part
				11	Injection hole	2	Elastic sheet
111	Convex ring	21	Sealed cavity
				12	Boss	3	Fixing structure
13	Injection channel	31	First wrist strap
				14	Clamping seat	32	Second wristband
141	Clamping groove	200	Injection syringe
				15	Raised strips

The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.

Therefore, the invention provides a hemostasis compressor, which aims to replace a cotton swab to press and stop bleeding at a radial artery puncture point so as to release hands.

Referring to fig. 1 to 3, the hemostatic compressor 100 according to the present invention includes a plate body 1 and fixing structures 3 disposed at both ends of the plate body 1, the plate body 1 is attached to a bleeding opening of a patient through the fixing structures 3, an elastic sheet 2 is protruded on one side of the plate body 1 facing the skin, a sealing cavity 21 is formed between the elastic sheet 2 and the plate body 1, an injection hole 11 communicating with the sealing cavity 21 is formed on the plate body 1, and a fluid medium is injected into the sealing cavity 21 through the injection hole 11, so that the elastic sheet 2 expands toward the skin surface to press the bleeding opening.

The embodiment of the hemostatic compressor 100 comprises a plate body 1 and a fixing structure 3, wherein the plate body 1 is of a hard structure, and the fixing structure 3 is arranged at two ends of the plate body 1 and used for binding the plate body 1 at the wrist or other bleeding opening of a patient. The elastic sheet 2 is convexly arranged on one side of the plate body 1 facing the skin, a sealing cavity 21 is formed between the elastic sheet 2 and the plate body 1 in a surrounding manner, the plate body 1 is provided with an injection hole 11, and the injection hole 11 is communicated with the sealing cavity 21. The hemostatic compressor 100 is used in the following method: after the radial artery puncture is completed, the hemostatic compressor 100 is worn on the wrist of the patient, the elastic sheet 2 is aligned to the bleeding opening, and then the syringe 200 is used to inject the fluid medium, which may be gas or liquid, into the injection opening on the plate body 1, and after the fluid medium enters the seal cavity 21 and fills the seal cavity 21, the elastic sheet 2 bulges towards the skin surface under the action of pressure, so as to press the bleeding opening, thereby playing a hemostatic role.

In summary, the hemostatic compressor 100 of the present invention adopts the fixing structure 3 to wear the plate body 1 on the wrist of the patient, and the fluid medium is disposed in the sealing cavity 21 to make the elastic sheet 2 bulge and squeeze the bleeding opening, so as to achieve the same hemostatic effect as the cotton swab, and the cotton swab is not required to be pressed by the patient or the family member of the patient by fingers, thereby releasing both hands and providing convenience for the patient.

In an embodiment of the present invention, a boss 12 is protruding from a side of the plate body 1 facing away from the elastic sheet 2, an injection hole 11 is formed in the boss 12 and extends along a length direction of the boss 12, and an injection channel 13 communicating the injection hole 11 and the sealing cavity 21 is formed between the boss 12 and the plate body 1.

Referring to fig. 1 to 3, a boss 12 is provided on a side of the plate body 1 facing away from the elastic sheet 2, the boss 12 is cylindrical, and an axial direction of the boss 12 is aligned with a longitudinal direction of the plate body 1, and at this time, the injection hole 11 is opened in the boss 12 and extends along the longitudinal direction of the boss 12. At this time, the path of the injection hole 11 is located above the seal cavity 21 and cannot communicate with the seal cavity 21, and therefore, an inclined injection passage 13 is formed between the boss 12 and the plate body 1, one end of the injection passage 13 communicates with the injection hole 11, and the other end of the injection passage 13 communicates with the seal cavity 21. The flow rate of the injection hole 11 is greater than that of the injection channel 13, and the injection liquid flows into the injection channel 13 with smaller flow rate from the injection hole 11 with larger flow rate and then enters the sealing cavity 21, so that the sealing cavity 21 is filled up quickly, and the elastic sheet 2 is bulged quickly to press the bleeding hole.

Further, the inner wall of the injection hole 11 is convexly provided with a convex ring 111, the convex ring 111 is positioned at one end of the injection hole 11 facing the injection channel 13, and the injector 200 extends into the injection hole 11 to be abutted with the convex ring 111, so that the limit of the injector 200 is realized.

It will be appreciated that the aperture of the injection hole 11 is identical to the diameter of the injector 200 or slightly larger than the diameter of the injector 200, and the inner wall of the injection hole 11 facing the end of the injection channel 13 is convexly provided with a convex ring 111, so that the injector 200 abuts against the boss 12 after extending into the injection hole 11, positioning of the injection hole 11 is realized, and the injector 200 is prevented from extending excessively and crushing the needle tube.

Further, a check valve is provided in the collar 111 to prevent backflow of the fluid medium in the seal chamber 21. The one-way valve allows the syringe 200 to prevent the fluid medium in the seal chamber 21 from flowing out reversely by injecting the fluid medium into the seal chamber 21, thereby ensuring that the fluid in the seal chamber 21 does not flow out and ensuring that the elastic sheet 2 is in an expanded state all the time.

Referring to fig. 2, a clamping seat 14 is further provided on a side of the plate body 1 facing away from the elastic sheet 2, a clamping groove 141 is concavely provided on the clamping seat 14, and the clamping groove 141 is used for clamping the injector 200.

In this embodiment, a clamping seat 14 is further protruding on one side of the plate body 1 away from the elastic sheet 2, the clamping seat 14 is parallel to the boss 12 and is disposed at an interval, a clamping groove 141 penetrating along the length direction is concavely disposed on the upper surface of the clamping seat 14, and in the radial artery puncture stage, the clamping groove 141 can be used to clamp the injector 200 to prepare for the next injection.

In the present invention, the plate body 1 includes a straight portion 16 and a curved portion 17 integrally connected, and the elastic sheet 2 extends from the straight portion 16 to the curved portion 17.

It will be appreciated that the wrist or other part of the human body will generally have a curvature, and in order to ensure that the board 1 is in close contact with the wrist, the board 1 includes a straight portion 16 and a curved portion 17 integrally connected, and the straight portion 16 and the curved portion 17 smoothly transition to conform to the ergonomics, so as to ensure that the board 1 can be in close contact with the wrist. Meanwhile, the elastic sheet 2 extends from the straight part 16 to the bending part 17, so that the pressing area of the elastic sheet 2 can be increased to adapt to the skeleton sizes of different patients, and different patients can be ensured to use the elastic sheet, and the elastic sheet can be pressed to the radial artery puncture point.

With continued reference to fig. 3, a protrusion 15 is protruding on one side of the plate body 1 facing the elastic sheet 2, the protrusion 15 extends along the width direction of the plate body 1, and the protrusion 15 is used for lifting the elastic sheet 2 to avoid the elastic sheet 2 being tightly attached to the plate body 1.

When the fluid medium is not injected into the sealing cavity 21, the sealing cavity 21 is in a vacuum state, the elastic sheet 2 is tightly attached to the lower surface of the plate body 1 under the action of atmospheric pressure to seal the injection channel 13, and the injection of the fluid medium is not facilitated.

It should be noted that, according to the hemostatic compressor 100 of the present invention, a medium with a suitable injection temperature can be selected according to the ambient temperature or the body temperature of the patient, and for this purpose, a temperature sensor is disposed on the side of the plate body 1 facing the skin, and a suitable medium is selected according to the temperature fed back by the temperature sensor.

In the present invention, the fixing structures 3 at two ends of the plate body 1 may be straps or buckles, for example, the fixing structures 3 include a first wristband 31 and a second wristband 32, the first wristband 31 and the second wristband 32 are oppositely disposed at two ends of the plate body 1, and the first wristband 31 and the second wristband 32 are engaged around the wrist of the patient, and the engagement manner includes, but is not limited to, bonding and buckling, so as to attach the plate body 1 to the bleeding opening of the patient.

In an embodiment, a first magic tape is disposed on the first wristband 31, a second magic tape is disposed on the second wristband 32, and the first wristband 31 and the second wristband 32 are joined together by the first magic tape and the second magic tape.

The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.

Claims

1. The utility model provides a hemostasis compressor, its characterized in that includes the plate body and locates the fixed knot at plate body both ends constructs, the plate body passes through fixed knot constructs the department of attaching in patient's bleeding mouth, the protruding elastic sheet that is equipped with in one side towards skin of plate body, the elastic sheet with be formed with sealed chamber between the plate body, set up on the plate body with the injection hole of sealed chamber intercommunication, through the injection hole to sealed chamber injection fluid medium, so that the elastic sheet is towards skin surface inflation in order to press the bleeding mouth.

2. A hemostatic compressor according to claim 1, wherein a boss is provided on a side of the plate body facing away from the elastic sheet, the injection hole is provided in the boss and extends in a length direction of the boss, and an injection passage communicating the injection hole and the sealing cavity is formed between the boss and the plate body.

3. A hemostatic compressor according to claim 2, wherein the inner wall of the injection hole is provided with a convex ring, the convex ring is located at one end of the injection hole facing the injection passage, and the injector extends into the injection hole to abut against the convex ring so as to realize limiting of the injector.

4. A hemostatic compressor according to claim 3, wherein a one-way valve is disposed within the collar to prevent backflow of fluid medium within the sealed cavity.

5. A hemostatic compressor according to claim 2, wherein a side of the plate body facing away from the elastic sheet is further provided with a convex clamping seat, and the clamping seat is provided with a concave clamping groove for clamping the syringe.

6. A hemostatic compressor according to claim 1, wherein the plate body includes a straight portion and a curved portion integrally connected, the resilient sheet extending from the straight portion to the curved portion.

7. A hemostatic compressor according to claim 1, wherein a protrusion is provided on a side of the plate facing the elastic sheet, the protrusion extending in a width direction of the plate, and the protrusion is used for lifting the elastic sheet so as to avoid the elastic sheet being tightly adhered to the plate.

8. A hemostatic compressor according to claim 1, wherein a skin facing side of the plate body is provided with a temperature sensor.

9. A hemostatic compressor according to any one of claims 1 to 8, wherein the securing structure comprises a first wristband and a second wristband, the first wristband and the second wristband being disposed opposite ends of the plate, the first wristband engaging the second wristband around the patient's wrist to affix the plate at the patient's bleeding opening.

10. A hemostatic compressor according to claim 9, wherein a first velcro is provided on the first wristband and a second velcro is provided on the second wristband, the first wristband and the second wristband being joined by the first velcro and the second velcro.