CN212914057U - Constant-temperature debridement device - Google Patents
Constant-temperature debridement device Download PDFInfo
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- CN212914057U CN212914057U CN202020520865.1U CN202020520865U CN212914057U CN 212914057 U CN212914057 U CN 212914057U CN 202020520865 U CN202020520865 U CN 202020520865U CN 212914057 U CN212914057 U CN 212914057U
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Abstract
The utility model discloses a constant temperature debridement device, which comprises a compressible air bag, a cylinder body, a needle tube and a shell; the top of the cylinder body is fixed with the compressible air bag, and the needle tube is fixed at the bottom of the cylinder body; the barrel is arranged in the shell, the compressible air bag is exposed out of the top of the shell, the needle tube is exposed out of the bottom of the shell, and liquid in the barrel is discharged through the needle tube; the outer side of the cylinder body is sequentially wrapped with a first heat-insulating layer and a second heat-insulating layer; heating sheets are arranged between the first heat-insulating layer and the second heat-insulating layer and around two sides of the cylinder body, and liquid in the cylinder body is heated through heating of the heating wires; a rechargeable battery for supplying power to the heating sheet is arranged below the heating sheet on one side; a temperature sensor is fixed on the outer wall of the bottom of the cylinder body and used for monitoring temperature change in real time; and a temperature control display and a charging socket are fixed on the outer wall of the shell, the temperature monitored by the temperature sensor is transmitted to the temperature control display in real time and displayed, and the charging socket is used for charging the rechargeable battery by an external power supply.
Description
Technical Field
The utility model relates to a medical appliance, concretely relates to clear ware of creating of constant temperature.
Background
When various surgical operations are carried out, the debrider is usually filled with 35-37 ℃ sterile physiological saline and placed on an operation table board, when the wound surface is bloody or unclean, an operator on the table can wash the wound surface, then the debrider is placed on the operation table board and is reused when the next wound is bloody or polluted. Because the two uses may be separated by more than ten minutes or more, the water temperature of the debrider is reduced, and the patient is not operated and discomfort is brought to the patient. CN201610289494 discloses a thermostatic cup with automatic temperature control, in which a water temperature control module can provide some inspiring for the thermostatic control of debrider.
SUMMERY OF THE UTILITY MODEL
The purpose of the invention is as follows: in order to solve the problem that the existing debridement device can not control the temperature, the utility model provides a constant-temperature debridement device.
The technical scheme is as follows: the utility model relates to a constant temperature debridement device, which comprises a compressible air bag, a cylinder body, a needle tube and a shell; the top of the cylinder body is fixed with the compressible air bag, and the needle tube is fixed at the bottom of the cylinder body; the barrel is arranged in the shell, the compressible air bag is exposed out of the top of the shell, the needle tube is exposed out of the bottom of the shell, and liquid in the barrel is discharged through the needle tube;
the outer side of the barrel is sequentially wrapped with a first heat-insulating layer and a second heat-insulating layer, and the heat-insulating effect of the barrel prevents the temperature of liquid in the barrel from dropping too fast.
Furthermore, heating sheets are arranged between the first heat-insulating layer and the second heat-insulating layer and surround the two sides of the cylinder body, and the liquid in the cylinder body is heated through the heating sheets; a rechargeable battery which is arranged below the heating sheet and used for supplying power to the heating sheet; a temperature sensor is fixed on the outer wall of the bottom of the cylinder body and used for monitoring temperature change in real time;
and a temperature control display and a charging socket are fixed on the outer wall of the shell, temperature information monitored by the temperature sensor is sent to the temperature control display in real time and displayed, and the charging socket is an MIC-USB seat and is used for charging the rechargeable battery.
Furthermore, the shell and the cylinder are made of transparent plastic materials, and a liquid level line is carved on the outer wall of the cylinder; and windows for observing the volume of liquid in the cylinder are arranged at the positions of the first heat-insulating layer and the second heat-insulating layer corresponding to the liquid level line of the cylinder.
Specifically, the temperature control display comprises a display and a main control PCB board, the temperature sensor is in signal connection with the temperature control display, the temperature control display is connected with the rechargeable battery and the heating sheet circuit, and the temperature control display controls the on-off of the rechargeable battery and the heating sheet circuit according to temperature information fed back by the temperature sensor.
Furthermore, a temperature control button, a temperature display screen and a power switch are arranged on the temperature control display; displaying temperature information detected by the temperature sensor in real time through a temperature display screen; the temperature control button is used for adjusting the set temperature interval, if the temperature is lower than the interval, the temperature control display is connected with the rechargeable battery to supply power for the heating sheet and heats the rechargeable battery until the temperature is higher than the interval, and the circuit between the rechargeable battery and the heating sheet is disconnected to stop supplying power. The power switch is used for controlling the switch of the temperature control display.
Specifically, the first heat-insulating layer is made of aluminum silicate ceramic fiber cotton, has a heat-insulating function and prevents the heating sheet from directly contacting the cylinder; the second heat preservation layer is made of aerogel felt, and mainly plays a role in heat insulation and prevents heat from being transferred to the shell cover.
Preferably, the thickness of the aluminum silicate ceramic fiber cotton is 20-30 mm; the thickness of aerogel felt is 10 ~ 20 mm.
Preferably, the volume of the cylinder body is 100-200 mL, so that the cylinder body is not too large, and the problem that the cylinder body is difficult to operate by one hand is avoided.
Preferably, the compressible air bag is a spherical air bag, and single-hand extrusion operation is facilitated.
The working principle is as follows: the constant-temperature debridement device is filled with sterile normal saline at about 35-37 ℃, a power switch on a temperature control display is turned on, the temperature is controlled to be 35-37 ℃ through a temperature control button, automatic temperature control starts to work at the moment, the temperature of the water in the needle cylinder is maintained to be 35-37 ℃, and effective heat preservation and heat insulation are carried out by utilizing a first heat preservation layer and a second heat preservation layer; when the constant-temperature debridement device is used, the needle tube of the constant-temperature debridement device is aligned to a wound to be irrigated, and the compressible air bag is squeezed, so that liquid in the barrel flows out.
Has the advantages that: compared with the prior art, the utility model has the advantages as follows:
(1) the constant-temperature debridement device is insulated by a heating device and an insulation material, so that the insulation effect is better;
(2) the constant-temperature debridement device is provided with a temperature sensor and is connected with a temperature display screen, so that the water temperature in the needle cylinder can be monitored in real time;
(3) the constant-temperature debridement device is provided with a double-layer heat-insulating layer, and the liquid level in the needle cylinder cannot be observed due to the fact that the heat-insulating material is opaque; therefore, the liquid level observation window is designed, the liquid level of the liquid in the needle cylinder can be monitored in real time, and warm water can be supplemented in time.
Drawings
Fig. 1 is a schematic structural view of the constant-temperature debridement apparatus according to embodiment 1.
Fig. 2 is a schematic structural view of the constant-temperature debrider in embodiment 2.
FIG. 3 is a cross-sectional view of the thermostatic debrider of example 2 taken along line M-M;
fig. 4 is a schematic structural diagram of a temperature-controlled display in the constant-temperature debridement apparatus according to embodiment 2.
Wherein each reference numeral represents: 1-a spherical balloon; 2-a cylinder body; 3-a needle tube; 4-a first insulating layer; 5-a second insulating layer; 6-rechargeable battery; 7-a heating sheet; 8-a temperature sensor; 9-a window; 10-temperature control display; 101-temperature display screen; 102-temperature control button; 103-power switch; 11-a housing.
Detailed Description
The following provides a further description of the present invention with reference to the accompanying drawings and examples.
Example 1
The constant-temperature debridement device shown in fig. 1 comprises a compressible spherical air bag 1, a barrel body 2, a needle tube 3 and a shell 11; the top of the cylinder body 2 is fixed with the compressible air bag 1, and the needle tube 3 is fixed at the bottom of the cylinder body 2; the barrel 2 is arranged in the shell 11, the compressible air bag 1 is exposed out of the top of the shell 11, the needle tube 3 is exposed out of the bottom of the shell 11, and liquid in the barrel is discharged through the needle tube; the volume of the cylinder body 2 is 100mL, and the outer side of the cylinder body 2 is sequentially wrapped with a first heat-insulating layer 4 and a second heat-insulating layer 5; the first heat-insulating layer 4 is made of aluminum silicate ceramic fiber cotton, has the thickness of 25mm, has the heat-insulating function and prevents the heating sheet from directly contacting the cylinder; the material of second heat preservation 5 is aerogel felt, and thickness is 15mm, mainly plays thermal-insulated function, prevents that the heat from transferring to the shell and covers.
The shell 11 and the cylinder 2 are made of transparent plastic materials, and a liquid level line is carved on the outer wall of the cylinder 2; the positions of the first heat-insulating layer 4 and the second heat-insulating layer 5, which correspond to the liquid level line of the cylinder body 2, are provided with windows 9 for observing the volume of liquid in the cylinder body 2.
Example 2
As shown in fig. 2 and 3, on the basis of embodiment 1, heating sheets 7 are arranged between the first heat-insulating layer 4 and the second heat-insulating layer 5 and around two sides of the cylinder 2, and the liquid in the cylinder is heated by the heating sheets 7; a rechargeable battery 6 for supplying power to the heating sheet is arranged below the heating sheet 7; a temperature sensor 8 is fixed on the outer wall of the bottom of the cylinder body 2 and used for monitoring temperature change in real time; and a temperature control display 10 and a charging socket 61 are fixed on the outer wall of the shell 11, the temperature monitored by the temperature sensor is sent to the temperature control display in real time and displayed, and the charging socket is an MIC-USB seat and is used for charging a rechargeable battery.
The temperature control display 10 comprises a display and a main control PCB board, the temperature sensor 8 is in signal connection with the temperature control display 10, the temperature control display 10 is in circuit connection with the rechargeable battery 6 and the heating sheet 7, and the temperature control display 10 controls the on-off of the circuits of the rechargeable battery 6 and the heating sheet 7 according to temperature information fed back by the temperature sensor 8. As shown in fig. 4, the temperature control display 10 is provided with a temperature control button 102, a temperature display screen 101 and a power switch 103; the temperature information detected by the temperature sensor is displayed in real time through the temperature display screen 101; the set temperature interval is adjusted to be 35-37 ℃ through the temperature control button, if the temperature is lower than 35 ℃, the temperature control display is connected with the rechargeable battery 6 to supply power for the heating sheet 7 and heats the rechargeable battery until the temperature is higher than 37 ℃, and a circuit between the rechargeable battery 6 and the heating sheet 7 is disconnected to stop supplying power. The power switch 103 is used to control the switching of the temperature controlled display 10.
Among them, the temperature sensor 8 is a DS18B20 temperature sensor. In the temperature control display, a main control PCB processing chip is a samsung Q1333 chip.
When the constant-temperature debridement device is used, the constant-temperature debridement device is filled with sterile normal saline at about 35-37 ℃, a power switch on a temperature control display is turned on, the temperature is controlled to be 35-37 ℃ through a temperature control button, automatic temperature control starts to work at the moment, the water temperature in the needle cylinder is maintained to be 35-37 ℃, and effective heat preservation and heat preservation are carried out by utilizing the first heat preservation layer and the second heat preservation layer; when the wound needs to be debrided, the needle tube of the constant-temperature debridement device is aligned to the wound to be irrigated, and the compressible air bag is extruded, so that the liquid in the barrel flows out. Through the liquid level observation window, the liquid level of the liquid in the needle cylinder can be monitored in real time, and warm water can be supplemented in time.
Claims (9)
1. A constant-temperature debridement device is characterized by comprising a compressible air bag (1), a cylinder body (2), a needle tube (3) and a shell cover (11); the top of the cylinder body (2) is fixed with the compressible air bag (1), and the needle tube (3) is fixed at the bottom of the cylinder body (2); the barrel (2) is arranged in the shell cover (11), the compressible air bag (1) is exposed out of the top of the shell cover (11), and the needle tube (3) is exposed out of the bottom of the shell cover (11);
the outer side of the cylinder body (2) is sequentially wrapped with a first heat-insulating layer (4) and a second heat-insulating layer (5).
2. The constant-temperature debridement device according to claim 1, wherein a heating sheet (7) is arranged between the first heat-insulating layer (4) and the second heat-insulating layer (5) and surrounds two sides of the barrel (2), and a rechargeable battery (6) is arranged below the heating sheet (7); a temperature sensor (8) is fixed on the outer wall of the bottom of the cylinder body (2);
the outer wall of the shell cover (11) is fixed with a temperature control display (10) and a charging socket (61).
3. The constant-temperature debridement device according to claim 1 or 2, wherein the housing (11) and the barrel (2) are made of transparent plastic materials, and a liquid level line is carved on the outer wall of the barrel (2); and the positions of the first heat-insulating layer (4) and the second heat-insulating layer (5) corresponding to the liquid level line of the cylinder body (2) are provided with windows (9) for observing the volume of liquid in the cylinder body (2).
4. The constant-temperature debridement device according to claim 2, wherein the temperature control display (10) comprises a display and a main control PCB, the temperature sensor (8) is in signal connection with the temperature control display (10), the temperature control display (10) is in circuit connection with the rechargeable battery (6) and the heating sheet (7), and the temperature control display (10) controls the on-off of the circuits of the rechargeable battery (6) and the heating sheet (7) according to temperature information fed back by the temperature sensor (8).
5. The constant-temperature debridement device according to claim 4, wherein a temperature display screen (101), a temperature control button (102) and a power switch (103) are arranged on the temperature control display (10).
6. The constant-temperature debridement device according to claim 1 or 2, wherein the first heat-insulating layer (4) is made of aluminum silicate ceramic fiber cotton, and the second heat-insulating layer (5) is made of aerogel felt.
7. The constant-temperature debridement device according to claim 6, wherein the aluminum silicate ceramic fiber cotton is 20-30 mm thick; the thickness of aerogel felt is 10 ~ 20 mm.
8. A thermostatic debrider according to claim 1 or 2, characterized in that the volume of the barrel (2) is 100-200 mL.
9. A thermostatic debrider according to claim 1 or 2, characterized in that the compressible balloon (1) is a spherical balloon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020520865.1U CN212914057U (en) | 2020-04-10 | 2020-04-10 | Constant-temperature debridement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020520865.1U CN212914057U (en) | 2020-04-10 | 2020-04-10 | Constant-temperature debridement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212914057U true CN212914057U (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020520865.1U Active CN212914057U (en) | 2020-04-10 | 2020-04-10 | Constant-temperature debridement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212914057U (en) |
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2020
- 2020-04-10 CN CN202020520865.1U patent/CN212914057U/en active Active
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