CN213282843U - Heating and demisting device for laparoscope lens - Google Patents
Heating and demisting device for laparoscope lens Download PDFInfo
- Publication number
- CN213282843U CN213282843U CN202021871548.0U CN202021871548U CN213282843U CN 213282843 U CN213282843 U CN 213282843U CN 202021871548 U CN202021871548 U CN 202021871548U CN 213282843 U CN213282843 U CN 213282843U
- Authority
- CN
- China
- Prior art keywords
- heating
- main control
- shell
- control board
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Endoscopes (AREA)
Abstract
The utility model relates to the field of medical auxiliary equipment, in particular to a heating and demisting device for a laparoscope lens, which comprises a shell, a battery, a main control board, a heating component and a power supply button, wherein the shell is cylindrical, an interlayer is fixedly arranged in the shell, the interlayer divides an inner cavity of the shell into an upper heating cavity and a lower main control board installation cavity, and the battery is arranged in the heating cavity; the main control board is arranged in the main control board mounting cavity and is respectively and electrically connected with the battery and the heating assembly; the power supply key is arranged on the main control panel and extends downwards to the outside of the bottom surface of the shell. The laparoscope lens heating demisting device prevents the circuit element on the main control board from being failed due to the heating action of the heating assembly by arranging the interlayer; the power supply key is arranged at the bottom of the shell, so that the heating is not easily stopped due to mistaken collision of a laparoscope lens or a hand; the shell is cylindrical, and is convenient for medical personnel to hold.
Description
Technical Field
The utility model relates to a medical auxiliary equipment field specifically is a peritoneoscope camera lens heating defogging device.
Background
When a laparoscopic surgery is performed, a doctor can cut a small hole with the length of 10 cm on the navel of a patient, insert a pipe into the small hole, drive in a proper amount of carbon dioxide gas, and open the abdominal cavity to form an operation space. Then a camera-like lens illuminated by a laser beam is inserted, and the lens is rotated from various angles, so that the doctor can clearly see the conditions of the internal organs in the belly from the television screen. Because the temperature of the laparoscope lens is lower than that in the abdominal cavity, after the lens enters the abdominal cavity, the temperature difference exists between the abdominal cavity and the lens, so that moisture in the abdominal cavity forms fog on the surface of the lens to enable the lens to form a fuzzy state, and the sight of a doctor is influenced. In view of such a situation, it is a common practice in clinical practice that when the laparoscope lens is fogged to affect the view of the surgeon, the surgeon or nurse withdraws the laparoscope from the patient, performs simple scrubbing, and then reinserts the laparoscope into the patient, which results in a long operation time, increases the pain and risk of the patient, wipes the lens which is easily damaged, and increases the possibility of the lens being contaminated. In the other treatment method, the nurse prepares sterile normal saline with the temperature of 60 +/-10 ℃ before the operation is started, puts the lens of the laparoscope into the sterile normal saline for preheating for a period of time, and then puts the lens into the abdominal cavity quickly, and when the temperature of the lens is higher than that of the abdominal cavity, the water vapor can not be liquefied on the surface of the lens and form mist to influence the sight. However, during the operation, the temperature of the sterile saline needs to be maintained continuously, which is time-consuming and labor-consuming, and the saline is easy to splash onto the operating table or the surgical instruments to cause pollution.
CN210408372U discloses a laparoscope heating defogging device, which comprises a shell, a power lithium battery, a main control board, a heating component and a power supply key, wherein the power lithium battery, the main control board and the heating component are arranged in the shell, the power supply key is embedded in the middle of the top surface of the shell, the heating component comprises a low-pressure heating halogen lamp bead, a high-reflection mirror surface metal cover and a heat-conducting protection tube, and the high-reflection mirror surface metal cover is arranged on the periphery of the heat-conducting protection tube; the end surface of the shell is provided with a through hole communicated with the heat conduction protection tube, and a conduit plug is sleeved at the communication end of the heat conduction protection tube and the through hole; still be equipped with the keypad that has the pilot lamp in the shell, the power button sets up on the keypad, and the keypad is connected on the main control board, and the main control board is connected with the power lithium cell electricity. The laparoscopic heating defogging device has the following disadvantages: (1) the main control board and the heating assembly are arranged in the shell, and circuit elements on the main control board are prone to failure under the heating action of the heating assembly; (2) the laparoscope lens needs to be frequently inserted and pulled into the heat-conducting protection tube, and medical staff needs to frequently take and place the laparoscope heating and defogging device, so that a power supply key embedded in the middle of the top surface of the shell is easily touched by the laparoscope lens or a hand by mistake, heating is stopped, and the operation progress is influenced; (3) it can be seen through the attached drawing that this peritoneoscope heating defogging device is the dysmorphism, is not convenient for medical personnel to hold.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of the prior art, and provides a heating demisting device for a laparoscope lens, wherein a heating assembly and a main control board are respectively arranged in a heating cavity and a main control board mounting cavity by arranging an interlayer, so that a circuit element on the main control board is prevented from being broken down due to the heating action of the heating assembly; the power supply key is arranged at the bottom of the shell, so that the heating is not easily stopped due to mistaken collision of a laparoscope lens or a hand; the cylindrical shell is adopted, so that the medical staff can hold the medical staff conveniently.
The utility model discloses the technical problem that will solve adopts following technical scheme to realize: a heating demisting device for a laparoscope lens comprises a shell, a battery, a main control board, a heating assembly and a power supply key, wherein the shell is cylindrical, an interlayer is fixedly arranged in the shell, the interlayer divides an inner cavity of the shell into an upper heating cavity and a lower main control board installation cavity, and the battery is arranged in the heating cavity; the heating component comprises a heating pipe, the heating pipe is fixedly arranged in the heating cavity, and the top of the shell is provided with a jack which is coaxial with the heating pipe; the main control board is arranged in the main control board mounting cavity and is respectively and electrically connected with the battery and the heating assembly; the power supply key is arranged on the main control panel and extends downwards to the outside of the bottom surface of the shell.
The technical proposal of the utility model is also that: the shell comprises an upper cover, a middle cylinder and a lower cover, wherein the upper cover is buckled and installed at the top of the middle cylinder, and the lower cover is buckled and installed at the bottom of the middle cylinder.
The technical proposal of the utility model is also that: a plurality of convex blocks are fixedly arranged on the upper cover at intervals along the circumferential direction, inserted into the middle cylinder and in threaded connection with a first screw which is radially arranged on the middle cylinder; and a plurality of convex columns are fixedly arranged at the bottom of the interlayer at intervals along the circumferential direction and are in threaded connection with second screws vertically arranged on the lower cover. By adopting the technical scheme, the laparoscopic lens heating and defogging device is convenient to assemble.
The technical proposal of the utility model is also that: a plurality of battery accommodating cylinders are arranged in the middle cylinder along the circumferential direction, and the batteries are arranged in the battery accommodating cylinders. In this technical scheme, a battery holding section of thick bamboo plays thermal-insulated effect, prevents that the battery from leading to electric power decay because of being heated excessively.
The technical proposal of the utility model is also that: the heating assembly further comprises a temperature sensor, the temperature sensor is used for detecting the temperature of the heating pipe, and the temperature sensor is electrically connected with the main control board. The main control board detects the temperature of the heating pipe through the temperature sensor, and controls the heating pipe to be opened or closed after being compared with a preset value, so that the heating temperature is kept constant.
The technical proposal of the utility model is also that: the interlayer is made of heat insulation materials.
The technical proposal of the utility model is also that: the heating assembly further comprises a heat insulation sleeve, and the heat insulation sleeve is arranged outside the heating pipe. By adopting the technical scheme, the heat-insulating sleeve is used for keeping the temperature in the heating pipe, so that the electric energy is saved, the heat-insulating effect is further achieved, and the battery or the main control panel is prevented from being damaged by heating.
The technical proposal of the utility model is also that: still include power indicator, power indicator installs on the shell, power indicator is connected with the main control board electricity, when through power button makes battery and heating pipe switch-on, power indicator lights.
Compared with the prior art, the utility model discloses peritoneoscope camera lens heating defogging device's beneficial effect does: (1) the heating assembly and the main control board are respectively arranged in the heating cavity and the main control board mounting cavity by arranging the interlayer, so that the circuit element on the main control board is prevented from being failed due to the heating action of the heating assembly; (2) the power supply key is arranged at the bottom of the shell, so that the heating is not easily stopped due to mistaken collision of a laparoscope lens or a hand; (3) the shell is cylindrical, and is convenient for medical personnel to hold.
Drawings
Fig. 1 is a perspective view of a heating defogging device for a laparoscopic lens according to an embodiment.
FIG. 2 is a sectional view of a heating defogging device for a laparoscopic lens according to an embodiment.
Fig. 3 is a first exploded perspective view of the heating defogging device for a laparoscopic lens according to the first embodiment.
Fig. 4 is a second exploded perspective view of the heating defogging device for a laparoscopic lens according to the first embodiment.
Fig. 5 is a circuit diagram of a main control board according to an embodiment.
FIG. 6 is a sectional view of the heating defogging device for a second embodiment of the laparoscopic lens.
In the figure: 1. the battery, 2, the main control board, 3, the power button, 4, the interlayer, 5, the heating chamber, 6, the main control board installation cavity, 7, the heating pipe, 8, the jack, 9, the upper cover, 10, the well section of thick bamboo, 11, the lower cover, 12, the lug, 13, first screw, 14, the projection, 15, the second screw, 16, the battery holding section of thick bamboo, 17, temperature sensor, 18, thermistor, 19, the singlechip, 20, the cover that keeps warm, 21, power indicator.
Detailed Description
The following examples are further illustrative of the present invention, but the present invention is not limited thereto. Because of the utility model discloses it is more complicated, therefore embodiment is only right the utility model discloses a point part carries out the detail, the utility model discloses the part of not detail all can adopt prior art.
Example 1:
as shown in fig. 1-4, a heating defogging device for a laparoscope lens comprises a housing, a battery 1, a main control board 2, a heating assembly and a power button 3.
The shell is cylindrical, and is convenient for medical personnel to grasp. The housing comprises an upper cover 9, a middle cylinder 10 and a lower cover 11. The upper cover 9 is mounted on the top of the middle cylinder 10 in a snap-fit manner, specifically, as shown in fig. 3, a plurality of protrusions 12 are fixedly arranged on the upper cover 9 at intervals along the circumferential direction, and the protrusions 12 are inserted into the middle cylinder 10 and are in threaded connection with first screws 13 radially mounted on the middle cylinder 10. An interlayer 4 is fixedly arranged in the middle barrel 10, and the interlayer 4 is made of heat insulation materials. The lower cover 11 is mounted at the bottom of the middle barrel 10 in a buckled manner, specifically, as shown in fig. 4, a plurality of convex columns 14 are fixedly arranged at the bottom of the interlayer 4 along the circumferential direction at intervals, and the convex columns 14 are in threaded connection with second screws 15 vertically mounted on the lower cover 11.
The interlayer 4 divides the inner cavity of the shell into an upper heating cavity 5 and a lower main control board installation cavity 6.
Five battery accommodating barrels 16 are arranged in the middle barrel 10 along the circumferential direction, the battery accommodating barrels 16 are positioned in the heating cavity 5, and the batteries 1 are arranged in the battery accommodating barrels 16. The battery receiving case 16 serves as a heat insulator to prevent the battery 1 from being excessively heated to cause power degradation.
The heating assembly comprises a heating tube 7 and a temperature sensor 17. The heating pipe 7 is fixedly arranged in the heating cavity 5, and the top of the upper cover 9 is provided with an insertion hole 8 which is coaxial with the heating pipe 7. The temperature sensor 17 is used for detecting the temperature of the heating pipe 7. The main control board 2 is installed in the main control board installation cavity 6, and the main control board 2 is respectively electrically connected with the battery 1, the heating pipe 7 and the temperature sensor 17. The power key 3 is installed on the main control panel 2 and extends downward to the outside of the bottom surface of the lower cover 11.
When a laparoscopic surgery is performed, a medical worker can hold the laparoscopic lens heating and defogging device of the embodiment with one hand, and press the power button 3 to insert the laparoscopic lens into the heating pipe 7 through the jack 8 to heat the laparoscopic lens. Since the power button 3 is disposed at the bottom of the housing, it is not easily touched by the lens of the laparoscope or by hand to stop heating.
As shown in fig. 5, a single chip microcomputer 19, a peripheral circuit and the like are integrated on the main control board 2, the single chip microcomputer is of a model number STM32F030F4, the temperature sensor 17 detects the temperature of the heating pipe 7 through the thermistor 18 and transmits a signal to the single chip microcomputer 19, the single chip microcomputer 19 processes the signal and compares the signal with a preset value, heating is stopped when the temperature value is greater than 46 ℃, and heating is started when the temperature is less than 44 ℃, so that the heating temperature is kept constant.
During heating, the interlayer 4 plays a role in heat insulation, and can prevent circuit elements on the main control board 2 from being broken down due to the heating effect of the heating assembly. The battery accommodating barrel also plays a role in heat insulation, and the battery is prevented from being excessively heated to cause power attenuation.
Example 2:
as shown in fig. 6, the heating defogging device for the laparoscope lens comprises a shell, a battery 1, a main control board 2, a heating assembly and a power button 3.
The shell is cylindrical, and is convenient for medical personnel to grasp. The housing comprises an upper cover 9, a middle cylinder 10 and a lower cover 11. The upper cover 9 is fixedly buckled and installed at the top of the middle cylinder 10. An interlayer 4 is fixedly arranged in the middle barrel 10, and the interlayer 4 is made of heat insulation materials. The lower cover 11 is fixedly buckled and installed at the bottom of the middle cylinder 10.
The interlayer 4 divides the inner cavity of the shell into an upper heating cavity 5 and a lower main control board installation cavity 6.
Five battery accommodating barrels 16 are arranged in the middle barrel 10 along the circumferential direction, the battery accommodating barrels 16 are positioned in the heating cavity 5, and the batteries 1 are arranged in the battery accommodating barrels 16. The battery receiving case 16 serves as a heat insulator to prevent the battery 1 from being excessively heated to cause power degradation.
The heating assembly comprises a heating pipe 7, a heat preservation sleeve 20 and a temperature sensor 17. The heating pipe 7 is fixedly arranged in the heating cavity 5, and the top of the upper cover 9 is provided with an insertion hole 8 which is coaxial with the heating pipe 7. The heat insulation sleeve 20 is arranged outside the heating pipe 7 and used for keeping the temperature in the heating pipe 7, so that electric energy is saved, a heat insulation effect is further achieved, and the battery 1 or the main control panel 2 is prevented from being damaged by heating. The temperature sensor 17 is used for detecting the temperature of the heating pipe 7. The side wall of the middle barrel 10 is provided with a power indicator lamp 21. The main control board 2 is installed in the main control board installation cavity 6, and the main control board 2 is respectively electrically connected with the battery 1, the heating pipe 7, the power indicator lamp 21 and the temperature sensor 17. The power key 3 is installed on the main control panel 2 and extends downward to the outside of the bottom surface of the lower cover 11. When the battery 1 is connected to the heating pipe 7 by the power button 3, the power indicator lamp 21 is turned on.
When a laparoscopic surgery is performed, a medical worker can hold the laparoscopic lens heating and defogging device of the embodiment with one hand, and press the power button 3 to insert the laparoscopic lens into the heating pipe 7 through the jack 8 to heat the laparoscopic lens. Since the power button 3 is disposed at the bottom of the housing, it is not easily touched by the lens of the laparoscope or by hand to stop heating.
During heating, the interlayer 4 plays a role in heat insulation, and can prevent circuit elements on the main control board 2 from being broken down due to the heating effect of the heating assembly. The battery accommodating barrel also plays a role in heat insulation, and the battery is prevented from being excessively heated to cause power attenuation.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. The utility model provides a peritoneoscope camera lens heating defogging device, includes shell, battery (1), main control board (2), heating element and power button (3), its characterized in that: the solar cell module is characterized in that the shell is cylindrical, an interlayer (4) is fixedly arranged in the shell, the interlayer (4) divides an inner cavity of the shell into an upper heating cavity (5) and a lower main control board installation cavity (6), and the cell (1) is arranged in the heating cavity (5); the heating component comprises a heating pipe (7), the heating pipe (7) is fixedly arranged in the heating cavity (5), and the top of the shell is provided with a jack (8) coaxial with the heating pipe (7); the main control board (2) is arranged in the main control board mounting cavity (6), and the main control board (2) is electrically connected with the battery (1) and the heating assembly respectively; the power supply key (3) is arranged on the main control board (2) and extends downwards to the outside of the bottom surface of the shell.
2. The laparoscopic lens heating defogging device according to claim 1, wherein: the shell comprises an upper cover (9), a middle cylinder (10) and a lower cover (11), wherein the upper cover (9) is buckled and installed at the top of the middle cylinder (10), and the lower cover (11) is buckled and installed at the bottom of the middle cylinder (10).
3. The laparoscopic lens heating defogging device according to claim 2, wherein: a plurality of lugs (12) are fixedly arranged on the upper cover (9) at intervals along the circumferential direction, and the lugs (12) are inserted into the middle cylinder (10) and are in threaded connection with first screws (13) radially arranged on the middle cylinder (10); the bottom of the interlayer (4) is fixedly provided with a plurality of convex columns (14) at intervals along the circumferential direction, and the convex columns (14) are in threaded connection with second screws (15) vertically installed on the lower cover (11).
4. The laparoscopic lens heating defogging device according to claim 2, wherein: a plurality of battery accommodating cylinders (16) are arranged in the middle cylinder (10) along the circumferential direction, and the batteries (1) are arranged in the battery accommodating cylinders (16).
5. The laparoscopic lens heating defogging device according to any one of claims 1 to 4, wherein: the heating assembly further comprises a temperature sensor (17), the temperature sensor (17) is used for detecting the temperature of the heating pipe (7), and the temperature sensor (17) is electrically connected with the main control board (2).
6. The laparoscopic lens heating defogging device according to any one of claims 1 to 4, wherein: the interlayer (4) is made of heat insulation materials.
7. The laparoscopic lens heating defogging device according to any one of claims 1 to 4, wherein: the heating assembly further comprises a heat insulation sleeve (20), and the heat insulation sleeve (20) is arranged outside the heating pipe (7).
8. The laparoscopic lens heating defogging device according to any one of claims 1 to 4, wherein: still include power indicator (21), power indicator (21) are installed on the shell, power indicator (21) are connected with main control board (2) electricity, when through power button (3) make battery (1) and heating pipe (7) switch-on, power indicator (21) light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021871548.0U CN213282843U (en) | 2020-08-31 | 2020-08-31 | Heating and demisting device for laparoscope lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021871548.0U CN213282843U (en) | 2020-08-31 | 2020-08-31 | Heating and demisting device for laparoscope lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213282843U true CN213282843U (en) | 2021-05-28 |
Family
ID=76029435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021871548.0U Active CN213282843U (en) | 2020-08-31 | 2020-08-31 | Heating and demisting device for laparoscope lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213282843U (en) |
-
2020
- 2020-08-31 CN CN202021871548.0U patent/CN213282843U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5609561A (en) | Electronic type endoscope in which image pickup unit is dismounted to execute disinfection/sterilization processing | |
| US20070260298A1 (en) | Pulsed-light electric medical appliance for skin treatment | |
| JP3854045B2 (en) | Endoscope | |
| US20200205595A1 (en) | Three-dimensional Heating Multifunctional Cooker | |
| CN213282843U (en) | Heating and demisting device for laparoscope lens | |
| CN209061694U (en) | A kind of Gastroenterology sterilization cleaning equipment | |
| CN208447543U (en) | More instrument channel hysteroscopes | |
| US20220331466A1 (en) | Oral irrigator | |
| CN211093920U (en) | Endoscope defogging device | |
| CN111904365A (en) | Non-contact rapid anti-fog device for medical endoscope and use method | |
| CN111265781A (en) | Spectrum therapeutic instrument | |
| CN219374595U (en) | Defogging device for endoscope lens | |
| CN220822283U (en) | Power control cabinet | |
| CN220385185U (en) | Medical kit with disinfection function | |
| CN213850590U (en) | Cavity mirror lens with heating cavity | |
| CN213883154U (en) | Heating device for laparoscope lens | |
| CN212465942U (en) | Non-contact quick anti-fog device for medical endoscope | |
| CN219440384U (en) | Ear drops appurtenance | |
| CN219879968U (en) | Ice bath box convenient to use | |
| CN220256442U (en) | Heating anti-fog assembly for laparoscope lens | |
| CN221069344U (en) | Store and transport constant temperature equipment of blood sample | |
| CN212521741U (en) | Puncture device is assisted to vein | |
| CN217792802U (en) | Intelligent door and window with function of preventing atomization in winter | |
| CN210186046U (en) | Acupuncture box for quickly disinfecting small-batch filiform needles | |
| CN111839432A (en) | Single-cylinder type endoscope rapid anti-fog device and using method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A heating and demisting device for laparoscopic lens Effective date of registration: 20210825 Granted publication date: 20210528 Pledgee: Ji'nan rural commercial bank Limited by Share Ltd. high tech branch Pledgor: SHANDONG HUABO ELECTRIC Co.,Ltd. Registration number: Y2021980008380 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220815 Granted publication date: 20210528 Pledgee: Ji'nan rural commercial bank Limited by Share Ltd. high tech branch Pledgor: SHANDONG HUABO ELECTRIC Co.,Ltd. Registration number: Y2021980008380 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |