CN217244684U - Pressure-controllable skin pressurizing device - Google Patents

Abstract

The utility model discloses a pressure controllable skin pressure device relates to skin pressure device technical field, including fixed diaphragm and silica gel briquetting, the silica gel briquetting bonds at the middle part of fixed diaphragm bottom surface, and the inside scarf joint of fixed diaphragm has the aluminum sheet that is located directly over the silica gel briquetting, and both ends all are provided with the viscose layer about the fixed diaphragm bottom surface, and the last surface mounting of fixed diaphragm has the singlechip, and the inside of silica gel briquetting is provided with can gas filled hollow structure, and the basement membrane of silica gel briquetting bonds and has the gauze layer, and the edge all around of gauze layer bottom surface bonds and has the cotton sliver. Through set up fixed diaphragm and aluminum foil on the silica gel briquetting, when silica gel briquetting and first latex gasbag expanded, because the top of first latex gasbag is provided with fixed diaphragm and aluminum foil, can restrict the upwards inflation of first latex gasbag like this to make first latex gasbag only can expand down and all around, and then when the silica gel briquetting pressurizes the skin, the skin atress is more even.

Description

Pressure-controllable skin pressurizing device

Technical Field

The utility model relates to a skin pressure device technical field especially relates to a pressure controllable skin pressure device.

Background

Skin soft tissue injuries are common in surgery, severe patients can cause skin defects or necrosis, skin grafting is commonly used for covering wounds in clinic, and in order to improve the success rate of skin grafting, the blood supply of the wounds needs to be improved, the skin is in close contact with the wounds, and hematocele and infection influence do not exist.

After the skin grafting operation is performed on a patient, in order to enable the skin grafting and the basal tissue to be well healed, the skin grafting needs to be pressurized, tool materials adopted in the traditional pressurizing method are gauze, cotton pads and bandages to tighten or pack the skin grafting on the basal tissue, so that the traditional pressurizing method needs to be operated and pressurized by medical experience of doctors, and the pressurizing is difficult to achieve.

The utility model with the publication number of CN211022980U in the prior art discloses a pressurized wire arranging belt beneficial to skin grafting and pressurized sleeving, which comprises a restraining wire arranging belt and a pressurized wire fixing device, wherein the restraining wire arranging belt is a belt body formed by a plurality of connected open rings; the pressurizing and thread fixing device comprises a gauze cotton layer, a transparent pressure air bag and a thread winding column; the transparent pressure air bag is made of transparent deformable rubber materials, the interior of the transparent pressure air bag is filled with air, a pressure indicating device is arranged at the center of the interior of the transparent pressure air bag, the air bag is in a spherical segment shape, the center of the bottom surface of the transparent pressure air bag is fixed on the upper surface of a gauze cotton layer, the winding column is fixed at the center of the top of the transparent pressure air bag, and a plurality of radial shallow grooves are formed in the upper surface of the transparent pressure air bag by taking the winding column as a starting point;

the utility model discloses a can make the skin grafting pressurization operation become simple more convenient, but when pressurizeing the skin, pressure airbag also can upwards expand at inflation back pressure airbag to lead to its pressure distribution evenly not enough, we have proposed a controllable skin pressure device of pressure for this reason, with the technical problem who solves the aforesaid and propose.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pressure controllable skin pressure device to solve the current skin pressure device that above-mentioned background art provided, its pressure distribution is evenly not enough problem when pressurizeing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pressure-controllable skin pressurizing device comprises a fixed diaphragm and a silica gel pressing block, wherein the silica gel pressing block is bonded in the middle of the bottom surface of the fixed diaphragm;

the inside scarf joint of fixed diaphragm has the aluminum sheet that is located directly over the silica gel briquetting, both ends all are provided with the viscose layer about the fixed diaphragm bottom surface, the last surface mounting of fixed diaphragm has the singlechip, the inside of silica gel briquetting is provided with can gas filled hollow structure, the basement membrane of silica gel briquetting bonds and has the gauze layer, the edge bonds all around of gauze layer bottom surface has the cotton strip.

Furthermore, a first latex air bag is embedded in the hollow structure of the silica gel pressing block.

Furthermore, the front end of the silica gel pressing block is spliced with a first air tube, the rear end of the first air tube penetrates through the inside of the silica gel pressing block and is spliced with the front end of the first latex air bag, and a first air valve core is installed at the front end of the first air tube.

Furthermore, a first pressure sensor is embedded between the gauze layer and the silica gel pressing block and is positioned under the first latex air bag.

Furthermore, the hollow structure inside the silica gel briquetting evenly sets up to a plurality ofly, and every all the concatenation has the second latex gasbag in the hollow structure.

Furthermore, a plurality of second air pipes are uniformly inserted into the front end of the silica gel pressing block, and a second valve core is mounted at the front end of each second air pipe.

Furthermore, many the tracheal rear end of second all runs through into the inside of silica gel briquetting, and many the tracheal rear end of second is respectively with a plurality of the front end of second latex gasbag is pegged graft.

Furthermore, a plurality of second pressure sensors are evenly embedded between the gauze layer and the silica gel pressing block, and the second pressure sensors are respectively located under the second latex air bags.

The gauze layer is made of non-sticky materials, such as vaseline oil gauze. The non-sticky vaseline gauze is beneficial to preventing the skin sheets from being torn off when the bag is unpacked.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

adopt the utility model discloses a structure has accomplished and has need not to sew up the packing, and pressure is controllable, and it is even to receive the pressure. The condition that the wound healing is affected due to the complex operation of suturing or uncontrollable pressure in the skin grafting or flap process in the prior art is avoided.

By arranging the fixed diaphragm and the aluminum sheet on the silica gel pressing block, when the first latex air bag is inflated, the first latex air bag expands, the silica gel pressing block expands along with the first latex air bag, and when the silica gel pressing block and the first latex air bag expand, the fixed diaphragm and the aluminum sheet are arranged above the first latex air bag, so that the upward expansion of the first latex air bag is limited, the first latex air bag only expands downwards and peripherally, and the leather sheet is stressed more uniformly when the silica gel pressing block pressurizes the leather sheet; the first latex air bag can be inflated or deflated through the first valve core, so that the pressure degree of the silica gel pressing block is adjusted; through setting up first pressure sensor, when the silica gel briquetting pressurizes the leather piece, first pressure sensor can monitor the size of pressure, and pressure information can send to the singlechip on, the regulation pressure degree that like this can be accurate.

Through evenly set up a plurality of second latex airbags in the silica gel briquetting, and every second latex airbag all is provided with the second gas-supply pipe alone, like this when pressure device pressurizes the leather sheet, atmospheric pressure in every second latex airbag can adjust alone to make the pressure of a plurality of positions of silica gel briquetting can adjust alone, improve pressure device's suitability.

To sum up, the utility model discloses a controllable skin pressure device of pressure not only is applicable to the skin grafting, still is applicable to the skin flap. The utility model discloses need not to sew up, easy operation, pressure is controllable, is favorable to promoting the quick healing of the surface of a wound.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic view of a front internal structure according to an embodiment of the present invention.

Fig. 3 is a schematic view of the internal structure of a left side of the embodiment of the present invention.

Fig. 4 is a schematic perspective view of a second embodiment of the present invention.

Fig. 5 is a schematic view of the internal structure of the second embodiment of the present invention.

In FIGS. 1-5: 1-a fixed membrane, 2-a silica gel press block, 3-a first latex air bag, 4-a gauze layer, 5-a first pressure sensor, 6-a cotton strip, 7-an adhesive layer, 8-a single chip microcomputer, 9-an aluminum sheet, 10-a first air pipe, 11-a first air valve core, 12-a second latex air bag, 13-a second pressure sensor, 14-a second air pipe and 15-a second air valve core.

Detailed Description

In one embodiment, please refer to fig. 1 to 3:

the utility model provides a pressure controllable skin pressure device, including fixed diaphragm 1 and silica gel briquetting 2, silica gel briquetting 2 bonds in the middle part of fixed diaphragm 1 bottom surface, the inside scarf joint of fixed diaphragm 1 has aluminium sheet 9 that is located directly over silica gel briquetting 2, both ends are provided with viscose layer 7 about fixed diaphragm 1 bottom surface, the upper surface mounting of fixed diaphragm 1 has singlechip 8, the inside of silica gel briquetting 2 is provided with the hollow structure that can aerify, the basement membrane of silica gel briquetting 2 bonds gauze layer 4, the edge all around of gauze layer 4 bottom surface bonds cotton strip 6;

specifically, the single chip microcomputer 8 is provided with a display and a battery, the size of the silica gel pressing block 2 is customized according to the actual size of the leather sheet, so that the silica gel pressing block 2 can be just pressed on the leather sheet, when the silica gel pressing block 2 is pressed on the leather sheet, the cotton strip 6 can be pressed on the edge of the leather sheet, so that the cotton strip 6 is matched with the gauze layer 4 and can play a role in stopping bleeding, the fixed membrane 1 can be adhered to the skin without wound through the adhesive layer 7, and the pressurizing device can be fixed on the skin after the silica gel pressing block 2 is pressed on the leather sheet;

according to the above, the first latex air bag 12 is embedded in the hollow structure of the silica gel press block 2, the first air pipe 10 is inserted at the front end of the silica gel press block 2, the rear end of the first air pipe 10 penetrates through the inside of the silica gel press block 2 and is inserted with the front end of the first latex air bag 12, the first valve core 11 is installed at the front end of the first air pipe 10, the first pressure sensor 5 is embedded between the gauze layer 4 and the silica gel press block 2, and the first pressure sensor 5 is located right below the first latex air bag 12;

specifically, the first pressure sensor 5 is in signal connection with the single chip microcomputer 8, the first valve core 11 can be connected with inflating equipment, such as an inflator or a manual inflating device for measuring blood pressure and the like, so that the inflating equipment can inflate the first latex airbag 3 through the first air pipe 10, the inflated first latex cavity 3 expands, the silica gel pressing block 2 expands synchronously, and when the silica gel pressing block 2 and the first latex airbag 3 expand, the fixed diaphragm 1 and the aluminum foil 9 are arranged above the first latex airbag 3, so that the upward expansion of the first latex airbag 3 is limited, the first latex airbag 3 only expands downwards and peripherally, and further, when the silica gel pressing block 2 pressurizes the skin, the skin is stressed more uniformly;

can aerify or deflate in first latex gasbag 3 through first valve inside 11, and then can adjust the pressure degree of silica gel briquetting 2, through setting up first pressure sensing 5, when silica gel briquetting 2 pressurizes the leather sheet, the size of pressure can be monitored to first pressure sensor 5, and pressure information can send to singlechip 8 on and show, the regulation pressure degree that like this can be accurate.

In the second embodiment, please refer to fig. 4 and 5:

the utility model provides a pressure controllable skin pressure device, including fixed diaphragm 1 and silica gel briquetting 2, silica gel briquetting 2 bonds at the middle part of fixed diaphragm 1 bottom surface, the inside scarf joint of fixed diaphragm 1 has aluminium sheet 9 that is located directly over silica gel briquetting 2, the left and right both ends of fixed diaphragm 1 bottom surface all are provided with viscose layer 7, the upper surface of fixed diaphragm 1 installs singlechip 8, the inside of silica gel briquetting 2 is provided with the hollow structure that can aerify, the basement membrane of silica gel briquetting 2 bonds there is gauze layer 4, the edge all around of gauze layer 4 bottom surface bonds there is cotton strip 6;

specifically, the hollow structures inside the silica gel press block 2 are uniformly arranged in a plurality, a second latex air bag 12 is embedded in each hollow structure, a plurality of second air pipes 10 are uniformly inserted into the front end of the silica gel press block 2, a second valve core 11 is installed at the front end of each second air pipe 10, the rear ends of the plurality of second air pipes 10 penetrate through the silica gel press block 2, the rear ends of the plurality of second air pipes 10 are respectively inserted into the front ends of the plurality of second latex air bags 12, a plurality of second pressure sensors 13 are uniformly embedded between the gauze layer 4 and the silica gel press block 2, and the plurality of second pressure sensors 13 are respectively positioned under the plurality of second latex air bags 12;

the second valve core 15 and the second air pipe 14 can respectively inflate or deflate the corresponding second latex air bag 12, so that the silica gel pressing block 2 expands or contracts, the upward expansion of the second latex air bag 12 can be limited through the fixed membrane 1 and the aluminum sheet 9, and the second latex air bag 12 is more uniformly applied;

all the second pressure sensors 13 are in signal connection with the single chip microcomputer 8, so that each second pressure sensor 13 can monitor the pressure below the corresponding second latex air bag 12 and send the pressure to the single chip microcomputer 8, and the single chip microcomputer 8 displays the pressure at each position;

then through evenly setting up a plurality of second latex air bags 12 in silica gel briquetting 2, and every second latex air bag 12 all is provided with the second gas-supply pipe alone, like this when pressure device pressurizes the leather sheet, the atmospheric pressure in every second latex air bag 12 can be adjusted alone to make the pressure of 2 a plurality of positions of silica gel briquetting can adjust alone, improve pressure device's suitability.

Third embodiment, the pressure controllable skin pressure device in this embodiment is the same as the second embodiment, only the first pressure sensor 5 or the second pressure sensor 13 is a pressure sensor with self-charging and self-display device, so that the single-chip microcomputer 8 is not needed in this embodiment. Other structures in this embodiment are similar to those in the first or second embodiment, and therefore are not repeated here.

Claims (8)

1. The utility model provides a controllable skin pressure device of pressure, includes fixed diaphragm (1) and silica gel briquetting (2), silica gel briquetting (2) bond at the middle part of fixed diaphragm (1) bottom surface, its characterized in that:

the inside of fixed diaphragm (1) has inlayed aluminum sheet (9) that are located directly over silica gel briquetting (2), both ends all are provided with viscose layer (7) about fixed diaphragm (1) bottom surface, the last surface mounting of fixed diaphragm (1) has singlechip (8), the inside of silica gel briquetting (2) is provided with the hollow structure that can aerify, the basement membrane of silica gel briquetting (2) bonds and has gauze layer (4), the edge bonding all around of gauze layer (4) bottom surface has cotton strip (6).

2. A pressure controllable skin pressurizing device as set forth in claim 1, wherein: a first latex air bag (3) is embedded in the hollow structure of the silica gel pressing block (2).

3. A pressure controllable skin pressurization device according to claim 2, characterized in that: the front end of silica gel briquetting (2) is pegged graft and is had first trachea (10), the rear end of first trachea (10) runs through into the inside of silica gel briquetting (2) and pegs graft with the front end of first latex gasbag (3), first valve core (11) are installed to the front end of first trachea (10).

4. A pressure controllable skin pressurization device according to claim 2, characterized in that: the rubber bag is characterized in that a first pressure sensor (5) is embedded between the gauze layer (4) and the silica gel pressing block (2), and the first pressure sensor (5) is located under the first rubber bag (3).

5. A pressure controllable skin pressurizing device as set forth in claim 1, wherein: the hollow structure inside the silica gel pressing block (2) is uniformly arranged to be a plurality of, and each hollow structure is internally embedded with a second latex air bag (12).

6. A pressure controllable skin pressurization device according to claim 5, characterized in that: the front end of the silica gel pressing block (2) is uniformly inserted with a plurality of second air pipes (14), and the front ends of the second air pipes (14) are provided with second valve cores (15).

7. A pressure controllable skin pressurization device according to claim 6, characterized in that: the rear ends of the second air pipes (14) penetrate through the inside of the silica gel pressing block (2), and the rear ends of the second air pipes (14) are respectively connected with the front ends of the second latex air bags (12) in an inserting mode.

8. A pressure controllable skin pressurization device according to claim 5, characterized in that: a plurality of second pressure sensors (13) are uniformly embedded between the gauze layer (4) and the silica gel pressing block (2), and the second pressure sensors (13) are respectively positioned under the second latex air bags (12).

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