An ear surgery postoperative local compression device

Abstract

The utility model relates to medical instrument technical field especially ear operation postoperative local pressure device. The utility model discloses the protection cover of cover to the patient ear outside, detachable and be used for with the patient ear skin fixedly pasted component of the protection cover below and detachable installation pressure component in the protection cover inside, a plurality of installation seat for installing pressure component are fixedly provided on the protection cover, the pressure component includes the pressure air bag for the ear behind of patient pressure, the gas pipe of communication with pressure air bag, the sealing plug of plug -set in the gas pipe and the fixed sleeve that fixedly suit in the gas pipe outside and the outer end passes through the installation seat and then extends to the outside of protection cover of fixed sleeve, the fixed sleeve outer end detachable and be located in the installation seat, and the inner end with pressure air bag outside fixed connection. The device can pressurize the wound of patient ear.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a local pressure device after ear surgery. Background Technology

[0002] To reduce postoperative swelling and bleeding, and to improve wound cleanliness, pressure bandages need to be applied to the patient's ear after surgery.

[0003] Existing ear compression bandage devices apply localized pressure to the patient's ear by clamping components that are attached to the auricle; however, the following problems still exist in actual operation:

[0004] 1. When the clamping component is used to clamp the patient's auricle to apply pressure, the clamping component needs to maintain a tight clamping force for a long time to prevent the device from falling off the patient's auricle. When the patient's ear is subjected to a large clamping force for a long time, it is easy to cause discomfort such as poor blood circulation and pain in the patient's ear.

[0005] 2. Since the patient's wound may not be located on the auricle, but may be in front of or behind the ear, if pressure is applied to the patient's ear using the clamping component, there may be a situation where pressure cannot be applied to the wound.

[0006] 3. Since the distance between different wounds and the patient's auricle varies, the pressure of the existing device cannot be adjusted. This may result in situations where the pressure is too high due to the close proximity of the wound, causing pain or even tearing, or where the pressure is too low due to the far proximity of the wound, resulting in poor pressure effect. Both of these situations may have an adverse impact on the patient's wound recovery. Utility Model Content

[0007] In order to solve the above problems, the purpose of this utility model is to provide a local pressure device after ear surgery, which can apply pressure to the wound of the patient's ear.

[0008] To achieve the above objectives, the present invention adopts the following technical solution:

[0009] A local pressure device for postoperative ear surgery includes a protective cover extending to the outside of the patient's ear, a detachable adhesive component located below the protective cover and used to fix it to the patient's periauricular skin, and a pressure component detachably installed inside the protective cover. A plurality of mounting seats for mounting the pressure components are fixedly disposed through the protective cover. The pressure component includes a pressure balloon for applying pressure behind the patient's ear, an air supply tube communicating with the pressure balloon, a sealing plug inserted inside the air supply tube, and a fixing sleeve fixedly sleeved outside the air supply tube, with its outer end passing through the mounting seats and extending to the outside of the protective cover. The outer end of the fixing sleeve is detachably disposed inside the mounting seats, and its inner end is fixedly connected to the outer side of the pressure balloon.

[0010] More preferably, the adhesive component includes a mounting ring that surrounds and is fixed to the bottom of the lower end face of the protective cover, and an adhesive ring that surrounds and is fixed to the lower surface of the mounting ring; a plurality of locking blocks are fixed at intervals on the upper surface of the mounting ring, and a plurality of locking grooves that cooperate and fix with the corresponding locking blocks are opened on the lower end face of the protective cover.

[0011] More preferably, the lower surface of the adhesive ring is also fixed with a plurality of spaced suction cups.

[0012] More preferably, the fixing sleeve is threadedly connected to the mounting base.

[0013] More preferably, the outer end of the fixed sleeve is threaded with a fixed cover that abuts against the outer wall of the protective cover.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the protective cover is fixed to the patient's ear by the adhesive component, and then the pressure is applied to the wound on the patient's ear by the pressure airbag. This device does not require the patient's auricle to be clamped for a long time, thereby avoiding discomfort such as different blood flow to the ear and ear pain caused by the patient's auricle being clamped by the clamping component for a long time.

[0016] 2. In this utility model, the fixing sleeve is installed on the mounting base at the corresponding position, so as to adaptively adjust the position of the pressure airbag according to the position of the patient's wound, so as to avoid the situation that the device cannot apply pressure to the patient's wound due to different wound positions.

[0017] 3. In this invention, the appropriate amount of gas is injected into the pressurized airbag according to the distance between the patient's wound and the protective shield. When the distance is far, more gas is injected, and when the distance is close, less gas is injected. This avoids the situation where the patient experiences pain or even tearing due to the large pressure caused by the close proximity of the wound, and also avoids the situation where the pressurization effect is poor due to the small pressure caused by the large distance of the wound. This reduces the impact of different pressurization pressure on the patient's wound recovery rate. Attached Figure Description

[0018] Figure 1 A front view schematic diagram of the pressurization device;

[0019] Figure 2 This is a diagram showing the pressurized state from below.

[0020] Figure 3 A cross-sectional view of the pressurization device in use;

[0021] Figure 4 This is an enlarged schematic diagram of the structure at point A;

[0022] Figure 5This is an enlarged schematic diagram of the structure at point B.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Protective cover; 11. Mounting base; 12. Slot; 2. Adhesive assembly; 21. Mounting ring; 211. Locking block; 22. Adhesive ring; 23. Suction cup; 3. Pressurization assembly; 31. Pressurization airbag; 32. Air supply pipe; 33. Sealing plug; 34. Fixing sleeve; 35. Cover. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] A local pressure device for postoperative ear surgery includes a protective cover 1 that covers the outside of the patient's ear, a detachable adhesive component 2 located below the protective cover 1 and fixed to the patient's periauricular skin, and a pressure component 3 detachably installed inside the protective cover 1. A plurality of mounting seats 11 for mounting the pressure component 3 are fixedly installed through the protective cover 1. The pressure component 3 includes a pressure balloon 31 for applying pressure behind the patient's ear, an air supply tube 32 communicating with the pressure balloon 31, a sealing plug 33 inserted inside the air supply tube 32, and a fixing sleeve 34 fixedly sleeved outside the air supply tube 32 with its outer end passing through the mounting seat 11 and extending to the outside of the protective cover 1. The outer end of the fixing sleeve 34 is detachably located inside the mounting seat 11, and its inner end is fixedly connected to the outer side of the pressure balloon 31.

[0027] In this device, the protective cover 1 is fixed to the patient's ear periphery by the adhesive component 2, and then pressure is applied to the patient's ear wound by the pressure airbag 31. This device eliminates the need for long-term clamping of the patient's auricle, thus minimizing discomfort such as uneven blood flow and ear pain caused by prolonged clamping of the auricle. In this device, the fixing sleeve 34 is installed on the mounting base 11 at the corresponding position, thereby adaptively adjusting the position of the pressure airbag 31 according to the location of the patient's wound, minimizing the possibility of the device failing to apply pressure to the wound due to varying wound locations. In this device, the pressure airbag 31 is filled with an appropriate amount of gas according to the distance between the patient's wound and the protective cover 1. More gas is filled when the distance is greater, and less gas is filled when the distance is less, thus minimizing the possibility of pain or even tearing caused by excessive pressure due to the proximity of the wound, and also minimizing the possibility of poor pressure effect due to insufficient pressure due to the distance of the wound, thereby reducing the impact of varying pressure on the patient's wound recovery rate.

[0028] As a possible implementation of this solution, preferably, the adhesive component 2 includes a mounting ring 21 that surrounds and is fixed to the bottom of the lower end face of the protective cover 1, and an adhesive ring 22 that surrounds and is fixed to the lower surface of the mounting ring 21. A plurality of locking blocks 211 are fixed at intervals on the upper surface of the mounting ring 21, and a plurality of slots 12 that cooperate and are fixed to the corresponding locking blocks 211 are opened on the lower end face of the protective cover 1. Through the cooperation of the locking blocks 211 and the slots 12, the adhesive ring 22 can be easily replaced. After the medical staff changes the medication, only the adhesive component 2 needs to be replaced to continue using it, thereby reducing costs.

[0029] As a possible implementation of this solution, preferably, the lower surface of the adhesive ring 22 is further fixed with a plurality of spaced suction cups 23; the setting of suction cups 23 can further enhance the firmness of the protective cover 1 fixed to the patient's ear.

[0030] As a possible implementation of this solution, preferably, the fixing sleeve 34 is threadedly connected to the mounting base 11; the threaded connection between the fixing sleeve 34 and the mounting base 11 enables quick installation and removal of the fixing sleeve 34 and the mounting base 11.

[0031] As a possible implementation of this solution, preferably, the outer end of the fixed sleeve 34 is threaded with a fixed cover 35 that abuts against the outer wall of the protective cover 1; the fixed cover 35 can further limit the fixed sleeve 34 and reduce the rotation of the fixed sleeve 34 in the mounting base 11 as much as possible, and can also protect the gas pipe 32 and the sealing plug 33.

[0032] The working principle of this device is as follows:

[0033] First, according to the location of the patient's wound, install the fixing sleeve 34 from the inside of the protective cover 1 onto the corresponding mounting base 11, and install the mounting ring 21 and the adhesive ring 22 onto the lower surface of the protective cover 1 through the cooperation of the locking block 211 and the locking groove 12. Then, fix the protective cover 1 to the patient's earmuff through the adhesive ring 22.

[0034] The second step is to remove the sealing plug 31 from the air supply tube 32, inflate the pressure bag 31 using an inflation mechanism (such as an air pump or suction machine) until the pressure bag 31 applies pressure to the patient's ear, then insert the sealing plug 31 into the air supply tube 32, and screw the fixing cover 35 from the outside of the protective cover 1 to the outside of the fixing sleeve 34 so that the fixing cover 35 abuts against the outer wall of the protective cover 1.

[0035] The above description is only a specific embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural transformations made based on the contents of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A local pressure device for postoperative ear surgery, characterized in that: Includes a protective cover (1) that covers the outside of the patient's ear, a detachable adhesive component (2) located below the protective cover (1) and used to fix it to the skin around the patient's ear, and a detachable pressure component (3) installed inside the protective cover (1). The protective cover (1) is provided with several mounting seats (11) for installing the pressurizing components (3). The pressurization assembly (3) includes a pressurization balloon (31) for pressurizing the back of the patient's ear, an air supply tube (32) connected to the pressurization balloon (31), a sealing plug (33) inserted into the air supply tube (32), and a fixing sleeve (34) fixedly sleeved outside the air supply tube (32) and extending from the outer end through the mounting base (11) to the outside of the protective cover (1). The outer end of the fixed sleeve (34) is detachably located inside the mounting base (11), and the inner end is fixedly connected to the outer side of the pressurized airbag (31).

2. The local pressure device for ear surgery according to claim 1, characterized in that: The adhesive component (2) includes a mounting ring (21) that is attached to the bottom of the lower end face of the protective cover (1) and an adhesive ring (22) that is attached to the lower surface of the mounting ring (21). The upper surface of the mounting ring (21) is provided with a number of locking blocks (211) at intervals, and the lower end face of the protective cover (1) is provided with a number of slots (12) that cooperate and fix with the corresponding locking blocks (211).

3. The local pressure device for ear surgery according to claim 2, characterized in that: The lower surface of the adhesive ring (22) is also fixed with a plurality of spaced suction cups (23).

4. The local pressure device for ear surgery according to claim 1, characterized in that: The fixed sleeve (34) is threadedly connected to the mounting base (11).

5. The local pressure device for ear surgery according to claim 1, characterized in that: The outer end of the fixed sleeve (34) is threaded with a fixed cover (35) that abuts against the outer wall of the protective cover (1).

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