CN216164189U - A kind of tweezers - Google Patents
A kind of tweezers Download PDFInfo
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- CN216164189U CN216164189U CN202122668070.2U CN202122668070U CN216164189U CN 216164189 U CN216164189 U CN 216164189U CN 202122668070 U CN202122668070 U CN 202122668070U CN 216164189 U CN216164189 U CN 216164189U
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- forceps
- tweezers
- electrically connected
- handle
- heating pipe
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Abstract
The utility model discloses a pair of tweezers, which relates to the technical field of biological experiment appliances and comprises a tweezers body, two tweezers heads, two heating pipes, a cooling device and a control device, wherein the tweezers body is provided with two tweezers handles which can move oppositely to clamp an object; the end part of each forceps handle is fixedly connected with a forceps head; each forceps handle is internally and fixedly provided with a heating pipe, each heating pipe can heat and disinfect the forceps handle and the forceps head, and each heating pipe is electrically connected with a power supply; the cooling device can cool each forceps handle and each forceps head; the control device is used for controlling the opening and closing of the heating pipe and the cooling device. The tweezers provided by the utility model can be rapidly cooled, and the use safety can be ensured.
Description
Technical Field
The utility model relates to the technical field of biological experiment instruments, in particular to tweezers.
Background
In the tissue culture experiment, the tissue culture material (such as plant roots, stems, leaves and the like) needs to be cut into sections, and gun-type tweezers are widely used in the cutting process. When the device is used, the gun-shaped tweezers need to be burnt on an alcohol lamp for heating and disinfection, and after the temperature reaches the requirement, the gun-shaped tweezers are placed aside and cooled to the temperature which can not scald experimental materials, so that the device can be used. The tweezers of the traditional tissue culture experiment are burnt on the alcohol lamp to realize disinfection, an experimenter is easily burnt by the outer flame of the alcohol lamp, and the heated tweezers have the risk of scalding the experimenter; the burned tweezers take a long time to cool, and the risk of polluting the experimental materials is increased by waiting for a long time; the experimenter has difficulty in accurately estimating the temperature of the forceps head in the cooling process, and the experimental material is scalded due to the quick operation; the front section of the gun-shaped tweezers is generally made of hard alloy materials, and the materials are easily damaged when the gun-shaped tweezers are used for clamping tender plant tissue culture materials; the front end of the tweezers is easy to deposit dirt due to frequent use, so that incomplete disinfection is easily caused, and experimental materials can be polluted during use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide tweezers, which are used for solving the problems in the prior art, can be cooled quickly and can ensure the use safety.
In order to achieve the purpose, the utility model provides the following scheme:
the utility model provides tweezers, which comprise a tweezers body, two tweezers heads, two heating pipes, a cooling device and a control device, wherein the tweezers body is provided with two tweezers handles which can move oppositely to clamp an object; the end part of each forceps handle is fixedly connected with one forceps head; at least one heating pipe is fixedly arranged inside each forceps handle, each heating pipe can heat and disinfect the forceps handle and the forceps head, and each heating pipe is electrically connected with a power supply; the cooling device can cool each forceps handle and each forceps head; the control device is used for controlling the heating pipe and the cooling device to be opened and closed.
Preferably, the cooling device comprises a driving device and fan blades, the driving device is fixedly arranged inside the forceps body and electrically connected with the power supply, an output shaft of the driving device can extend out of the forceps body and is fixedly connected with the fan blades located outside the forceps body, and the driving device can drive the fan blades to rotate so as to blow air to cool the forceps handles and the forceps heads.
Preferably, the control device comprises a first control system, the first control system is electrically connected with the heating pipe, a thermocouple is arranged inside each forceps handle, and each thermocouple is electrically connected with the first control system.
Preferably, the control device further comprises a second control system, the second control system is electrically connected with the cooling device, and each thermocouple is electrically connected with the second control system.
Preferably, a time delay relay is arranged on a connecting circuit of the heating pipe and the power supply, and the first control system is electrically connected with the time delay relay.
Preferably, the forceps head is a toothed forceps head or a toothless forceps head.
Preferably, each forceps head is detachably connected to one forceps handle end.
Preferably, the forceps body is provided with two extending parts, and each forceps handle can be detachably connected to one extending part.
Preferably, a plug is arranged at one end, close to the extension portion, of each forceps handle, the plug in one forceps handle is electrically connected with the heating pipe, an insertion opening is arranged at one end, close to the forceps handle, of each extension portion, each insertion opening is electrically connected with a power supply, the heating pipe can be electrically connected with the power supply through the matching of one insertion opening and one plug, and the forceps handles can be fixedly connected with the extension portions.
Compared with the prior art, the utility model has the following technical effects:
according to the pair of tweezers provided by the utility model, the heating pipe can heat the tweezers handle and the tweezers head, so that the tweezers handle and the tweezers head can be sterilized at high temperature, the tweezers handle and the tweezers head do not need to be held by hands in the high-temperature sterilization process, a user is prevented from being scalded, the use safety is ensured, and the tweezers handle and the tweezers head can be actively cooled through the cooling device after being sterilized at high temperature. Therefore, the tweezers provided by the utility model can be cooled rapidly, and the use safety can be ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a pair of tweezers provided by the present invention;
FIG. 2 is a schematic structural view of the forceps handle provided by the utility model;
figure 3 is a schematic structural view of a forceps head provided by the utility model;
figure 4 is a schematic structural view of a forceps head provided by the utility model;
figure 5 is a schematic structural view of a forceps head provided by the utility model;
figure 6 is a schematic structural view of a forceps head provided by the utility model;
in the figure: 100-tweezers; 1-a forceps body; 11-an extension; 12-a socket; 13-a forceps handle; 14-a plug; 15-a forceps head; 2-heating a tube; 3-a cooling device; 31-a drive device; 32-fan blades.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model aims to provide tweezers, which are used for solving the problems in the prior art, can be quickly cooled and can ensure the use safety.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The utility model provides a pair of tweezers 100, as shown in fig. 1, in this embodiment, the tweezers comprise a tweezers body 1, two tweezers heads 15, two heating pipes 2, a cooling device 3 and a control device, the tweezers body 1 has two tweezers handles 13, and the two tweezers handles 13 can move towards each other to clamp an object; the end part of each forceps handle 13 is fixedly connected with a forceps head 15; at least one heating pipe 2 is fixedly arranged inside each forceps handle 13, each heating pipe 2 can heat and disinfect the forceps handle 13 and the forceps head 15, and each heating pipe 2 is electrically connected with a power supply; the cooling device 3 can cool each forceps handle 13 and each forceps head 15; the control device is used for controlling the opening and closing of the heating pipe 2 and the cooling device 3.
Can heat tweezers handle 13 and tweezers head 15 through heating pipe 2, realize need not handheld to tweezers handle 13 and the high temperature disinfection of tweezers head 15 among the high temperature disinfection process, avoid the user to be scalded, guaranteed the security of using, to tweezers handle 13 and tweezers head 15 high temperature disinfection back, can carry out initiative cooling to tweezers handle 13 and tweezers head 15 through cooling device 3.
The control device comprises a first control system (not shown in the figure), the first control system is electrically connected with the heating pipe 2, a thermocouple (not shown in the figure) is arranged inside each forceps handle 13, each thermocouple is electrically connected with the first control system, a display screen which is used for the electric connection of the thermocouples and can display the temperature can be arranged on the forceps body, when the temperature detected by the thermocouples reaches more than 290 ℃, can transmit data to a first control system, the first control system can control the circuit to be disconnected and stop heating the heating pipe 2, an indicator lamp is arranged on the circuit connecting the first control system and the heating pipe, when the circuit is electrified, the indicator light is turned on, the heating pipe 2 is heated, when the circuit is cut off, the heating pipe 2 stops heating, the indicator light is turned off, the switch for controlling the heating pipe 2 to be opened is arranged on the tweezers body 1, and the heating pipe 2 can be electrified to be heated by pressing the switch.
The control device further comprises a second control system (not shown in the figure), the second control system is electrically connected with the cooling device 3, each thermocouple is electrically connected with the second control system, when the thermocouple detects that the temperature is below 25 ℃, data can be transmitted to the second control system, the second control system can control the cooling device 3 to stop cooling, a switch for controlling the cooling device 3 to cool is arranged on the forceps body 1, the cooling device 3 can be electrified to start cooling by pressing the switch, and cooling can be stopped by pressing the switch again.
A time delay relay (not shown in the figure) is arranged on a connecting circuit of the heating pipe 2 and the power supply, the first control system is electrically connected with the time delay relay, and when the thermocouple detects that the temperature reaches more than 290 ℃, the heating rod can be continuously heated for 15 seconds by controlling the time delay relay, and then the heating is stopped.
The forceps head 15 can be selected from an alloy toothed forceps head, an alloy toothless forceps head, a heat-insulating soft plastic toothed forceps head or a heat-insulating soft plastic toothless forceps head.
Each forceps head 15 can be detachably connected to the end of one forceps handle 13, and the heat-insulating soft plastic forceps head can be detached and placed in 75% alcohol solution for disinfection.
The forceps body 1 is provided with two extension parts 11, and each forceps handle 13 can be detachably connected to one extension part 11, so that the forceps is convenient to replace.
One end of each forceps handle 13, which is close to the extension part 11, is provided with a plug 14, the plug 14 in one forceps handle 13 is electrically connected with the heating pipe 2, one end of each extension part 11, which is close to the forceps handle 13, is provided with a socket 12, each socket 12 is electrically connected with a power supply, the heating pipe 2 can be electrically connected with the power supply through the matching of one socket 12 and one plug 14, the forceps handle 13 can be fixedly connected with the extension part 11, and the heating pipe 2 can be made of materials capable of being heated by electricity, such as an electric conduction heating wire.
The principle and the implementation mode of the utility model are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the utility model; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the utility model.
Claims (9)
1. A forceps, characterized by: the method comprises the following steps:
the forceps comprise a forceps body, wherein the forceps body is provided with two forceps handles which can move oppositely to clamp an object;
the end part of each forceps handle is fixedly connected with one forceps head;
the heating tubes are fixedly arranged inside the forceps handles and can heat and disinfect the forceps handles and the forceps heads, and the heating tubes are electrically connected with a power supply;
the cooling device can cool each forceps handle and each forceps head;
and the control device is used for controlling the opening and closing of the heating pipe and the cooling device.
2. The forceps of claim 1, wherein: the cooling device comprises a driving device and fan blades, the driving device is fixedly arranged inside the tweezers body, the driving device is electrically connected with the power supply, an output shaft of the driving device can extend out of the tweezers body and is located outside the tweezers body, the fan blades are fixedly connected, and the driving device can drive the fan blades to rotate so as to blow air to the tweezers handles and the tweezers heads and cool the tweezers heads.
3. The forceps of claim 1, wherein: the control device comprises a first control system, the first control system is electrically connected with the heating pipe, a thermocouple is arranged in each forceps handle, and each thermocouple is electrically connected with the first control system.
4. The forceps of claim 3, wherein: the control device further comprises a second control system, the second control system is electrically connected with the cooling device, and each thermocouple is electrically connected with the second control system.
5. The forceps of claim 3, wherein: and a time delay relay is arranged on a connecting circuit of the heating pipe and the power supply, and the first control system is electrically connected with the time delay relay.
6. The forceps of claim 1, wherein: the forceps head is a toothed forceps head or a toothless forceps head.
7. The forceps of claim 1, wherein: each forceps head can be detachably connected to one end of the forceps handle.
8. The forceps of claim 1, wherein: the forceps body is provided with two extension parts, and each forceps handle can be detachably connected to one extension part.
9. The forceps of claim 8, wherein: one end of each forceps handle close to the extension part is provided with a plug, the plug in one forceps handle is electrically connected with the heating pipe, one end of each extension part close to the forceps handle is provided with an insertion opening, each insertion opening is electrically connected with a power supply, the heating pipe can be electrically connected with the power supply through the matching of one insertion opening and one plug, and the forceps handles can be fixedly connected with the extension parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122668070.2U CN216164189U (en) | 2021-11-03 | 2021-11-03 | A kind of tweezers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122668070.2U CN216164189U (en) | 2021-11-03 | 2021-11-03 | A kind of tweezers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216164189U true CN216164189U (en) | 2022-04-05 |
Family
ID=80900204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122668070.2U Active CN216164189U (en) | 2021-11-03 | 2021-11-03 | A kind of tweezers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216164189U (en) |
-
2021
- 2021-11-03 CN CN202122668070.2U patent/CN216164189U/en active Active
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