Pressurizing hemostasis device for puncture port of inflatable venous indwelling catheter

Abstract

The utility model relates to the technical field of medical care appliances, in particular to a pressurizing hemostasis device for an inflatable venous indwelling catheter puncture port, which comprises a wrapping cloth body, a binding belt arranged on one side of the wrapping cloth body, an air bag arranged on the inner side of the binding belt, two limiting belts fixedly arranged on the lower side of the air bag, and gauze arranged between the two limiting belts. An elastic liner layer is attached to the lower side of the gauze, and an antibacterial hemostatic layer is attached to the lower side of the elastic liner layer. The wrapping cloth body can be fixed to the hand of a patient through cooperation of the binding belt and the two first hook-and-loop fastener fixing belts, and then the gauze slides in the two limiting belts, so that the position of the bacteriostasis and hemostasis layer can be conveniently adjusted according to the position of a puncture opening, and the bacteriostasis and hemostasis layer corresponds to the puncture opening; finally, the pressurizing balloon is pressed to enable air to continuously enter the air bag through the air inlet pipe, the air bag expands to enable the antibacterial hemostatic layer to cover the puncture point, and effective compression hemostasis is conducted on the bleeding point.

Description

Technical Field

[0001] The utility model relates to the technical field of medical care appliances, in particular to an inflatable pressurized hemostatic device for a puncture port of a venous catheter. Background Art

[0002] Intravenous catheterization is a commonly used treatment method in clinical work. Inpatients need to receive infusion every day. In order to reduce the pain caused by daily venous puncture, a catheter can be implanted in the vein to avoid multiple punctures per day, thereby ensuring smooth intravenous infusion. However, some patients will bleed from the puncture site of the intravenous catheter, thus requiring a pressurized hemostatic device for the puncture site of the intravenous catheter.

[0003] Although the existing pressurized hemostatic device for the intravenous catheter puncture site solves the problem of fixing the patient's wrist, its structure is relatively fixed and its comfort level is poor. When bleeding occurs at the puncture site, the position of the pressurized hemostatic device needs to be adjusted according to the position of the puncture site, thereby requiring the position of the pressurized hemostatic device to be adjusted on the patient's wrist, which makes the operation of the pressurized hemostatic device complicated and affects medical efficiency. Utility Model Content

[0004] The utility model aims to provide an inflatable pressurized hemostatic device for a puncture port of a venous catheter, so as to overcome the above-mentioned defects in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pressurized hemostatic device for an inflatable intravenous catheter puncture port, comprising a wrapped cloth body, a restraining belt is provided on one side of the wrapped cloth body, an air bag is provided on the inner side of the restraining belt, two limiting belts are fixedly provided on the lower sides of both ends of the air bag, a gauze is provided between the two limiting belts, the two ends of the gauze slide in the two limiting belts respectively, an elastic cushioning layer is attached to the lower side of the middle part of the gauze, a compression cushion is provided in the middle part of the elastic cushioning layer, a plurality of through holes are provided on the compression cushion at intervals, an antibacterial hemostatic layer is attached to the lower side of the elastic cushioning layer, two first Velcro fixing belts are fixedly provided on the other side of the wrapped cloth body, the restraining belt and the two first Velcro fixing belts are attached to each other through Velcro strips, an air inlet pipe is provided on one side of the air bag, a pressurized balloon is provided on one end of the air inlet pipe, an air bag pressure gauge is provided on the air inlet pipe, a deflation pipe is provided on the air bag, and a plastic clip for controlling the deflation speed is provided on the deflation pipe.

[0006] Preferably, a transparent window is provided on the restraint belt, and the antibacterial and hemostatic layer is made of chitosan fiber cloth.

[0007] Preferably, the elastic cushion layer is made of medical cotton, and the compression cushion is made of silicone material.

[0008] Preferably, a plurality of elastic protrusions are provided at intervals on the wrapping cloth body.

[0009] Preferably, two second Velcro fixing straps are respectively provided on both sides of one end of the wrapping cloth body.

[0010] Preferably, two arc-shaped openings are provided on both sides of one end of the wrapping cloth body.

[0011] Preferably, a plurality of bags are provided at intervals on the lower side of the wrapping cloth body, and a shaping piece is slidably provided inside each of the bags, and each of the shaping pieces is placed in the bag along the length direction of the surface of the wrapping cloth body.

[0012] Preferably, the shaping member is made of aluminum alloy plate, and the limiting belt and the bag are both made of elastic rubber.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model can firstly fix the wrapping cloth body on the patient's hand by cooperating with the restraining belt and the two first Velcro fixing belts, and then further fix the wrapping cloth body on the patient's hand by the two second Velcro fixing belts, so as to limit and fix the wrapping cloth body; then, the wrapping cloth body is respectively shaped in the several bags by the several shaping parts to avoid folding of the wrapping cloth body, and finally, the gauze slides in the two limiting belts, so as to adjust the position of the antibacterial hemostatic layer according to the position of the puncture port, so that the antibacterial hemostatic layer corresponds to the puncture port, and the efficiency of pressurized hemostasis is improved.

[0015] The utility model can firstly press the pressurized balloon to allow air to continuously enter the balloon through the air inlet pipe, and the balloon expands to make the antibacterial hemostatic layer cover the puncture point, so as to effectively compress and stop bleeding on the bleeding point; then the size of the pressure in the balloon can be quickly understood through the balloon pressure gauge, and then the deflation speed of the deflation tube can be adjusted through the plastic clip to change the pressure of the balloon, thereby changing the pressure of the balloon on the local tissue of the bleeding point, so as to effectively compress and stop bleeding on the bleeding point; finally, the medical staff can observe the bleeding point through the transparent window, so as to adjust the pressure in time, reduce the workload of the medical staff, and reduce the incidence of complications.

[0016] The utility model can cover the puncture point with an antibacterial hemostatic layer. The antibacterial hemostatic layer in the form of chitosan fiber cloth has good antibacterial hemostatic performance, and can perform good hemostasis and antibacterial protection on the patient's wound site; and the elastic pad layer in the form of medical cotton has good elastic compression performance under the combination of a compression pad made of silicone material, so that the antibacterial hemostatic layer can be tightly applied to the patient's puncture site; finally, the multiple through holes on the compression pad can perform good ventilation treatment on the patient's application site, so that hot air can be discharged through the multiple through holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0018] Figure 1 It is an isometric structural schematic diagram of the utility model.

[0019] Figure 2 It is a schematic diagram of the top view structure of the utility model.

[0020] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure at AA in the middle.

[0021] Figure 4 for Figure 2 Schematic diagram of the cross-sectional structure at BB in the middle.

[0022] Figure 5 for Figure 4 Schematic diagram of the structure of the local enlarged view at point C in the middle.

[0023] Figure 6 It is an isometric structural schematic diagram of the elastic cushion layer in the utility model.

[0024] In the figure, there are a wrapping cloth body 10, a restraining belt 11, a transparent window 12, a first Velcro fixing belt 13, a second Velcro fixing belt 14, an elastic protrusion 15, an air bag 16, an elastic cushioning layer 17, a gauze 18, a limiting belt 19, an air inlet pipe 20, a pressurized balloon 21, an air bag pressure gauge 22, an air deflation pipe 23, a plastic clip 24, a bag 25, a shaping piece 26, a compression pad 27, a through hole 28, an antibacterial hemostatic layer 29, and an arc-shaped opening 30. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0027] See also Figure 1-6The utility model provides a technical solution: an inflatable intravenous catheter puncture port pressurized hemostasis device, comprising a wrapping cloth body 10, a binding belt 11 is provided on one side of the wrapping cloth body 10, an air bag 16 is provided on the inner side of the binding belt 11, two limiting belts 19 are fixedly provided at the lower sides of both ends of the air bag 16, a gauze 18 is provided between the two limiting belts 19, the two ends of the gauze 18 slide in the two limiting belts 19 respectively, an elastic lining layer 17 is attached to the lower side of the middle part of the gauze 18, a compression pad 27 is provided in the middle part of the elastic lining layer 17, and the compression pad 27 is provided in the middle part of the elastic lining layer 17. A plurality of through holes 28 are provided on the pad 27 at intervals, an antibacterial and hemostatic layer 29 is attached to the lower side of the elastic cushioning layer 17, two first Velcro fixing belts 13 are fixedly provided on the other side of the wrapped cloth body 10, the restraining belt 11 and the two first Velcro fixing belts 13 are fitted with each other through Velcro strips, an air inlet pipe 20 is provided on one side of the airbag 16, a pressurizing balloon 21 is provided at one end of the air inlet pipe 20, an airbag pressure gauge 22 is provided on the air inlet pipe 20, an air bag 16 is provided with an air deflation pipe 23, and the air deflation pipe 23 is provided with a plastic clip 24 for controlling the deflation speed.

[0028] Further, such as Figure 1 , Figure 4-5 As shown, a transparent window 12 is provided on the restraint belt 11, and the antibacterial hemostatic layer 29 is made of chitosan fiber cloth.

[0029] Further, such as Figure 6 As shown, the elastic pad layer 17 is made of medical cotton, and the compression pad 27 is made of silicone material.

[0030] Further, such as Figure 1-2 As shown, a plurality of elastic protrusions 15 are provided at intervals on the wrapping cloth body 10 .

[0031] Further, such as Figure 1 As shown, two second Velcro fixing straps 14 are respectively provided on both sides of one end of the wrapping cloth body 10 .

[0032] Further, such as Figure 1-2 As shown, two arc-shaped openings 30 are provided on both sides of one end of the wrapping cloth body 10 .

[0033] Further, such as Figure 3 As shown, a plurality of bags 25 are provided at intervals on the lower side of the wrapping cloth body 10 , and a shaping member 26 is slidably provided inside each bag 25 . Each shaping member 26 is placed in the bag 25 along the length direction of the surface of the wrapping cloth body 10 .

[0034] Further, such as Figure 1-3 As shown, the shaping member 26 is made of aluminum alloy plate, and the limiting belt 19 and the bag 25 are both made of elastic rubber.

[0035] When in use, the medical staff aligns the arc-shaped opening 30 with the patient's palm, so that the wrapping cloth body 10 is located on the lower side of the patient's palm. Then the medical staff covers the restraint belt 11 on the back of the patient's hand, and then fixes the restraint belt 11 to the patient's hand through two first Velcro fixing belts 13; further, the two second Velcro fixing belts 14 are fixed to the patient's wrist, and the wrapping cloth body 10 is further fixed to the patient's hand.

[0036] When bleeding occurs at the puncture site of the patient's intravenous catheter, the medical staff slides the gauze 18 within the two limiting belts 19 according to the position of the puncture site, thereby adjusting the position of the antibacterial hemostatic layer 29 so that the antibacterial hemostatic layer 29 corresponds to the puncture site; then, the medical staff repeatedly presses the pressurized balloon 21 to allow air to continuously enter the airbag 16 through the air inlet pipe 20, thereby expanding the airbag 16; the airbag 16 expands so that the antibacterial hemostatic layer 29 covers the puncture point, and the pressure in the airbag 16 is quickly understood through the airbag pressure gauge 22, and then the deflation speed of the deflation tube 23 is adjusted through the plastic clip 24 to change the pressure of the airbag 16, thereby changing the pressure of the airbag 16 on the local tissue of the bleeding point, and effectively compressing the bleeding point to stop bleeding; finally, the medical staff observes the bleeding point through the transparent window 12, thereby adjusting the pressure in time, reducing the workload of the medical staff, and reducing the incidence of complications.

[0037] By covering the puncture point with the antibacterial hemostatic layer 29, the antibacterial hemostatic layer 29 in the form of chitosan fiber cloth has good antibacterial hemostatic performance, and can provide good hemostatic and antibacterial protection for the patient's wound site; then, the elastic pad layer 17 in the form of medical cotton has good elastic compression performance in combination with the compression pad 27 of silicone material, which can make the antibacterial hemostatic layer 29 tightly applied to the patient's puncture site; finally, through the multiple through holes 28 on the compression pad 27, the patient's application site can be well ventilated, so that hot air can be discharged through several through holes 28.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is limited by the appended claims and their equivalents.

Claims

1. An inflatable hemostatic device for a puncture site of a venous catheter, comprising a wrapping cloth body (10), characterized in that: A restraining belt (11) is provided on one side of the wrapping cloth body (10), an air bag (16) is provided on the inner side of the restraining belt (11), two limiting belts (19) are fixedly provided on the lower sides of both ends of the air bag (16), a gauze (18) is provided between the two limiting belts (19), the two ends of the gauze (18) slide in the two limiting belts (19), an elastic padding layer (17) is attached to the lower side of the middle part of the gauze (18), a compression pad (27) is provided in the middle part of the elastic padding layer (17), a plurality of through holes (28) are provided on the compression pad (27), and the elastic padding layer (18) is provided with a plurality of through holes (28) at intervals. An antibacterial hemostatic layer (29) is attached to the lower side of the (17), two first Velcro fixing straps (13) are fixedly provided on the other side of the wrapping cloth body (10), the restraining belt (11) and the two first Velcro fixing straps (13) are attached to each other through Velcro strips, an air inlet pipe (20) is provided on one side of the airbag (16), a pressurizing balloon (21) is provided at one end of the air inlet pipe (20), an airbag pressure gauge (22) is provided on the air inlet pipe (20), a deflation pipe (23) is provided on the airbag (16), and a plastic clip (24) for controlling the deflation speed is provided on the deflation pipe (23).

2. The inflatable venous catheter puncture port pressurized hemostasis device according to claim 1, characterized in that: The restraining belt (11) is provided with a transparent window (12), and the antibacterial hemostatic layer (29) is made of chitosan fiber cloth.

3. The inflatable venous catheter puncture port pressurized hemostasis device according to claim 2, characterized in that: The elastic pad layer (17) is made of medical cotton, and the compression pad (27) is made of silicone material.

4. The inflatable venous catheter puncture port pressurized hemostasis device according to claim 1, characterized in that: A plurality of elastic protrusions (15) are arranged at intervals on the wrapping cloth body (10).

5. The inflatable venous catheter puncture port pressurized hemostasis device according to claim 4, characterized in that: Two second Velcro fixing straps (14) are respectively provided on both sides of one end of the wrapping cloth body (10).

6. The inflatable hemostatic device for puncture of a venous catheter according to claim 5, characterized in that: Two arc-shaped openings (30) are provided on both sides of one end of the wrapping cloth body (10).

7. The inflatable hemostatic device for puncture of a venous catheter according to claim 6, characterized in that: A plurality of bags (25) are arranged at intervals on the lower side of the wrapping cloth body (10), and a shaping piece (26) is slidably arranged inside each of the bags (25). Each of the shaping pieces (26) is placed in the bag (25) along the length direction of the surface of the wrapping cloth body (10).

8. The inflatable venous catheter puncture port pressurized hemostasis device according to claim 7, characterized in that: The shaping member (26) is made of an aluminum alloy plate, and the limiting belt (19) and the bag (25) are both made of elastic rubber.

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