CN209499820U - Air pressure adjustable wound compression device - Google Patents

Abstract

The utility model provides a kind of air pressure adjustable wound pressing device, including air pump, air bag and fixed bracelet, and fixed bracelet has the compression anchor ring with arm cooperation, and air bag, which is mounted on, to be compressed on anchor ring；The inflating port that air bag has air storing cavity and is connected to the air storing cavity, air pump are connected to inflating port.The air pressure adjustable wound pressing device does not need to disassemble and install pressing device repeatedly, it is convenient to operate, time saving and energy saving convenient for pressing wound, and convenient for adjusting the pressure force of wound according to pressing duration.

Description

Air pressure adjustable wound compression device

technical field

The utility model relates to the field of medical products, in particular to an air pressure adjustable wound pressing device.

Background technique

At present, after the operation on the wrist artery, the patient usually needs to be pressed for more than 10 hours or even longer to prevent the wound from being infected and suffering from secondary injury.

In the prior art, bandages are used for pressing and wrapping. In order to avoid bleeding, they will be wrapped tightly during bandaging. After a long time of pressing, the patient's hand will become purple due to ischemia, and the discomfort such as pain at the wound site will increase. After a certain period of time, the pressing force can be reduced. At this time, the medical staff need to remove the bandage and re-wrap it to adjust the winding strength.

The inventor found in the research that there are at least the following disadvantages in the use of the traditional compression treatment device for the postoperative wound in the arteries of the patient's hand:

Wrapping the bandage tightly around the patient's artery can easily cause the patient's hand to become purple due to ischemia and increase the patient's discomfort. After removing the bandage repeatedly, the bandage is applied, which is cumbersome to operate, time-consuming and labor-intensive, which also increases the patient's sense of discomfort.

Utility model content

The purpose of the utility model is to provide an air pressure adjustable wound pressing device, so as to improve the problem that the blood flow is obstructed and the patient's comfort is affected by the bandage wound on the traditional arm wound.

Embodiments of the utility model are achieved in that:

Based on the above purpose, the utility model provides an air pressure adjustable wound compression device, which includes an air pump, an air bag and a fixed bracelet. Press the ring surface; the air bag has an air storage chamber and an air charging port communicating with the air storage chamber, and the air pump communicates with the air charging port.

In a preferred embodiment of the present invention, the airbag is strip-shaped, and the length direction of the airbag extends along the circumferential direction of the fixed wristband.

By providing strip-shaped airbags, the airbags cover a large area and can be better pressed against the wound on the arm.

In a preferred embodiment of the present utility model, the airbag is slidably connected with the fixed bracelet along the circumferential direction of the fixed bracelet.

By setting the airbag as a sliding type, the position of the airbag can be adjusted while keeping the fixed position of the wristband, so that the position of the airbag and the wound position can be better fitted, the quality of the pressing can be improved, and the failure of the pressing can be avoided.

In a preferred embodiment of the utility model, a slider is installed on the airbag, a sliding groove is arranged on the pressing ring surface, and the slider is slidably arranged in the sliding groove.

The position of the airbag and the fixed bracelet is firm and reliable, the airbag is not easy to fall off from the fixed bracelet, and through the matching structure of the slider and the chute, the airbag slides along the chute, the sliding is more convenient, and the position is not easy to deviate.

In a preferred embodiment of the utility model, the slider and the chute are dovetail structures that cooperate with each other.

The structure is simple, and the air bag is not easy to fall off from the fixed bracelet.

In a preferred embodiment of the present utility model, the airbag is an annular airbag, and the annular airbag is passed through by the arm.

Directly set as a ring-shaped airbag, the coverage area of the airbag is maximized, and the fixed wristband is worn on the patient's arm, and the inflation processing and pressing operation can be performed without unnecessary adjustments, which is more efficient and reliable.

In a preferred embodiment of the present invention, it also includes an anti-infection partition connected to the airbag, and the anti-infection partition is used for pressing on the position of the wound.

In the pressing process, it is more environmentally friendly and hygienic, and it is not easy to cause wound infection and secondary injury.

In a preferred embodiment of the utility model, the infection-preventing barrier includes one of sterile gauze and a compress.

The anti-infection compartment has low cost and high safety in use.

In a preferred embodiment of the present invention, a manometer is also included, and the manometer is installed on the airbag for measuring the pressure of the airbag acting on the arm.

By setting the manometer, the pressure of the air bag acting on the arm after the air pump is inflated can be detected in real time, which is convenient for adjustment and more accurate and reliable in operation.

Based on the above purpose, the utility model also provides an air pressure adjustable wound compression device, which includes an air bag and a fixed bracelet. On the tight ring surface: the air bag has an air storage chamber and an air charging port connected with the air storage chamber, and an air valve for controlling the opening and closing of the air charging port is installed at the air charging port.

The beneficial effects of the utility model embodiment are:

In summary, the embodiment of the present utility model provides an air pressure adjustable wound compression device, which has a simple and reasonable structure, is convenient for manufacturing and processing, and is convenient for installation and use. , and it is convenient to adjust the compression force of the wound according to the compression time, without the need to repeatedly disassemble and install the compression device, which is convenient to operate and saves time and effort. details as follows:

The air pressure adjustable wound compression device provided in this embodiment is set on the arm by using a fixed bracelet, and the position of the fixed bracelet is adjusted so that the air bag on the fixed bracelet corresponds to the position of the wound on the arm, and then the air pump is turned on , use the air pump to inflate the air bag, and after the air bag is inflated, the air bag can be pressed against the wound. The whole operation process is simple and fast, saving time and effort. And during the inflation process, because the airbag is limited by the fixed bracelet, during the inflation process of the airbag, the side of the airbag located on the fixed bracelet is blocked by the fixed bracelet, the airbag always deforms toward the wound, and the pressing force generated by the deformation of the airbag is always It acts on the wound site to avoid pressing failure, and it is safe and reliable to use. During the pressing process, when the pressing time is changed, by adjusting the air pump, the gas in the airbag is reduced, the air pressure is reduced, and the pressing force is reduced, and the pressing force can be flexibly adjusted according to the pressing time. The operation is convenient and the patient feels more comfortable .

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following drawings will be briefly introduced in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained according to these drawings without creative work.

Fig. 1 is a schematic diagram of an air pressure adjustable wound pressing device according to an embodiment of the present invention;

Fig. 2 is a schematic diagram of a deformation structure of an air pressure adjustable wound compression device according to an embodiment of the present invention;

Fig. 3 is a schematic diagram of another deformation structure of the air pressure adjustable wound compression device according to the embodiment of the present invention;

Fig. 4 is a schematic diagram of another deformed structure of the air pressure adjustable wound compression device according to the embodiment of the present invention.

Icons: 100 - air pump; 200 - air bag; 210 - inflation port; 300 - fixed bracelet; 310 - compression ring; 400 - anti-infection compartment; 500 - manometer.

Detailed ways

Wrapping the bandage tightly around the patient's artery can easily cause the patient's hand to become purple due to ischemia and increase the patient's discomfort. After removing the bandage repeatedly, the bandage is applied, which is cumbersome to operate, time-consuming and labor-intensive, which also increases the patient's sense of discomfort.

In view of this, the inventor designed an air pressure adjustable wound compression device, which is convenient for compressing the wound, and it is convenient to adjust the compression force of the wound according to the pressing time, without the need to repeatedly disassemble and install the compression The device is easy to operate, saving time and effort.

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that is usually placed when the product of the utility model is used. It is only for the convenience of describing the utility model and simplifying the description, rather than Any indication or implication that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation should not be construed as limiting the invention. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.

In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" only means that its direction is more horizontal than "vertical", and it does not mean that the structure must be completely horizontal, but can be slightly inclined.

In the description of the present utility model, it should also be noted that, unless otherwise clearly stipulated and limited, the terms "setting", "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a A detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediary, and it may be an internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

Example

Please refer to Fig. 1-Fig. 4, this embodiment provides an air pressure adjustable wound compression device, after the operation on the patient's arm artery, use the compression device to provide a certain compression force and keep the compression on the arm wound for a period of time , to ensure wound healing. During the pressing process, the pressing force can be adjusted according to the different pressing time nodes, and the operation is convenient.

This embodiment provides an air pressure adjustable wound compression device, including an air pump 100, an air bag 200, and a fixed bracelet 300. The fixed bracelet 300 has a compression ring surface 310 that matches the arm. The air bag 200 is installed on On the pressing ring surface 310 ; the airbag 200 has an air storage chamber and an air charging port 210 communicating with the air storing chamber, and the air pump 100 communicates with the air charging port 210 .

When the air pressure adjustable wound compression device provided in this embodiment is used, the fixed wristband 300 is first set on the arm, and the position of the fixed wristband 300 is adjusted so that the airbag 200 on the fixed wristband 300 is in contact with the wound on the arm. The positions are corresponding, and then, the air pump 100 is turned on, and the air bag 200 is inflated by the air pump 100. After the air bag 200 is inflated, the air bag 200 is attached and pressed against the wound position, and the air bag 200 is pressed against the wound with a certain pressing force. The whole operation process is simple and fast, saves time and effort, and the pressing time under the set pressure is adjustable, the operation is flexible, and the application range is wide. During the inflation process, since the airbag 200 is limited by the fixed wristband 300, during the inflation process of the airbag 200, the side of the airbag 200 located on the fixed wristband 300 is blocked by the fixed wristband 300, and the airbag 200 is always deformed towards the position of the wound. The pressing force generated by the 200 deformation always acts on the wound site, avoiding pressing failure, and it is safe and reliable to use. During the pressing process, when the pressing time changes, that is, as the pressing time increases, the demand for pressing force will gradually decrease. At this time, by adjusting the air pump 100, the gas in the air bag 200 will be reduced, and the air pressure will be reduced. , and then reduce the pressing force, the pressing force can be flexibly adjusted according to the pressing time, the operation is convenient, and the patient feels more comfortable.

In this embodiment, the fixed wristband 300 may be a metal ring, a plastic ring or a wooden ring, etc. Obviously, it is selected according to the actual situation, and will not be listed here.

It should be understood that the function of the fixing wristband 300 is to fix the entire pressing device on the arm, and ensure that the force of the airbag 200 directly acts on the wound during the inflation process of the airbag 200 . Therefore, the size and shape of the fixed bracelet 300 can be various, for example, the fixed bracelet 300 is a circular ring, and in other embodiments, the fixed bracelet 300 is an oval ring.

Optionally, wrap a protective sheath on the outside of the fixed wristband 300. The protective sheath is a flexible sheath, such as a rubber sheath, a latex sheath or a sponge sheath, etc. When the fixed wristband 300 is worn on the arm, the patient is more comfortable.

Further, the fixed bracelet 300 is provided with an opening, and a fastener is provided at the opening. By changing the size of the opening, it is convenient to wear the fixed bracelet 300 on the patient's arm. After the wearing is completed, the fastener is used to lock the opening. The size of the opening remains constant. Fasteners can be, but are not limited to, bolts.

Optionally, the airbag 200 is strip-shaped, and the length direction of the airbag 200 extends along the circumference of the fixed bracelet 300 . By arranging the strip-shaped airbag 200, the airbag 200 has a large coverage area and can be better pressed against the wound on the arm.

Further, a slider is installed on the airbag 200, and the airbag 200 is slidably connected to the fixed bracelet 300 through the slider. The airbag 200 slides reciprocally along the circumference of the fixed bracelet 300 relative to the fixed bracelet 300 . By setting the airbag 200 as a sliding type, the position of the airbag 200 can be adjusted while keeping the position of the fixed wristband 300 still, so that the position of the airbag 200 can better fit the wound position, improve the quality of pressing, and avoid Compression failure.

Further, a chute is provided on the fixed wristband 300 , the chute is located on the pressing ring surface 310 , the chute can be a dovetail groove or a T-shaped groove, and the length direction of the chute extends along the circumference of the fixed wristband 300 . Further, the chute can be directly set as a through slot, and the airbag 200 on the fixed bracelet 300 can rotate 360 degrees, and the adjustment range is large.

In other embodiments, the airbag 200 is configured as an annular airbag 200 through which the arm passes. The airbag 200 is arranged in a ring shape, and the airbag 200 can cover the entire arm. The coverage area of the airbag 200 is large. After the airbag 200 is set on the arm, the adjustment steps of the airbag 200 are reduced, and the pressing operation is more convenient. In addition, the airbag 200 wraps around the arm, and the contact between the airbag 200 and the arm has a certain elastic deformation capability. During the pressing process, it is not easy to cause serious indentations, and the patient feels more comfortable.

It should be noted that the size of the airbag 200 can be set as required, so that its width can compress the wound on the arm.

In this embodiment, the wound compression device with adjustable air pressure further includes an infection-preventing barrier 400 connected to the airbag 200, and the infection-preventing barrier 400 is used for compressing the wound. Optionally, the anti-infection partition 400 is detachably connected to the airbag 200, which facilitates the replacement of the anti-infection partition 400 and does not easily cause crossover errors. For example, Velcro is provided on the airbag 200 , and Velcro is provided on the anti-infection compartment 400 , and the two Velcro are respectively mother and child stickers, and the two Velcro are bonded together.

Optionally, the anti-infection barrier 400 can be configured as a sterile gauze or a dressing. During the pressing process, the anti-infection partition 400 is located between the wound and the airbag 200 to isolate the wound from the external environment, which is more environmentally friendly and hygienic, less likely to cause infection of the wound, and less likely to cause secondary damage.

Optionally, the air pressure adjustable wound compression device further includes a manometer 500 installed on the airbag 200 for measuring the pressure of the airbag 200 on the arm. By setting the pressure measuring device 500, the pressure of the air bag 200 acting on the arm after the air pump 100 is inflated can be detected in real time, which is convenient for adjustment and more accurate and reliable in operation.

In other embodiments, the air pressure adjustable wound compression device includes an air bag 200 and a fixed bracelet 300. The fixed bracelet 300 has a pressing ring surface 310 that is matched with the arm, and the air bag 200 is installed on the pressing ring surface 310; 200 has an air storage chamber and an air charging port 210 communicating with the air storage chamber. An air valve for controlling the opening and closing of the air charging port 210 is installed at the air charging port 210 . When inflation is required, open the air valve, connect the inflation port of the air pump 100 to the inflation port 210, start the air pump 100, and then inflate. After the inflation is completed, close the air valve.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. a kind of air pressure adjustable wound pressing device, which is characterized in that described solid including air pump, air bag and fixed bracelet Determine bracelet and have the compression anchor ring cooperated with arm, the air bag is mounted on the compression anchor ring；The air bag has gas storage Chamber and the inflating port being connected to the air storing cavity, the air pump are connected to the inflating port.

2. air pressure adjustable wound pressing device according to claim 1, which is characterized in that the air bag is in a strip shape, institute State circumferentially extending of the length direction along the fixed bracelet of air bag.

3. air pressure adjustable wound pressing device according to claim 2, which is characterized in that the air bag and the fixation Bracelet is slidably connected along the circumferential direction of the fixed bracelet.

4. air pressure adjustable wound pressing device according to claim 3, which is characterized in that be equipped with cunning on the air bag Block is provided with sliding slot on the compression anchor ring, and the sliding block is slidably arranged in the sliding slot.

5. air pressure adjustable wound pressing device according to claim 4, which is characterized in that the sliding block and the sliding slot For mutually matched dovetail configuration.

6. air pressure adjustable wound pressing device according to claim 1, which is characterized in that the air bag is annular gas Capsule, the annular air-pocket are passed through for arm.

7. air pressure adjustable wound pressing device according to claim 1 to 6, which is characterized in that further include Anti- infection interlayer, the anti-infection interlayer are connect with the air bag, and the anti-infection interlayer is for being pressed together on wound position.

8. air pressure adjustable wound pressing device according to claim 7, which is characterized in that the anti-infection interlayer includes One of sterile gauze and patch.

9. air pressure adjustable wound pressing device according to claim 1, which is characterized in that it further include manograph, it is described Manograph is mounted on the air bag, the pressure acted on arm for measuring the air bag.

10. a kind of air pressure adjustable wound pressing device, which is characterized in that including air bag and fixed bracelet, the fixed hand Ring has the compression anchor ring with arm cooperation, and the air bag is mounted on the compression anchor ring；The air bag have air storing cavity with And the inflating port being connected to the air storing cavity, the air valve for controlling the inflating port on-off is installed at the inflating port.