CN111781049A - Paraffin tissue embedding forceps capable of emitting light and generating heat - Google Patents
Paraffin tissue embedding forceps capable of emitting light and generating heat Download PDFInfo
- Publication number
- CN111781049A CN111781049A CN202010526256.1A CN202010526256A CN111781049A CN 111781049 A CN111781049 A CN 111781049A CN 202010526256 A CN202010526256 A CN 202010526256A CN 111781049 A CN111781049 A CN 111781049A
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- Prior art keywords
- power supply
- forceps
- heating
- tweezers
- distributed
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- 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.)
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- 239000012188 paraffin wax Substances 0.000 title claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 40
- 238000005286 illumination Methods 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 238000003780 insertion Methods 0.000 abstract description 7
- 230000037431 insertion Effects 0.000 abstract description 7
- 230000002496 gastric effect Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 108010093096 Immobilized Enzymes Proteins 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007444 cell Immobilization Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001822 immobilized cell Anatomy 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/36—Embedding or analogous mounting of samples
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/008—Leisure, hobby or sport articles, e.g. toys, games or first-aid kits; Hand tools; Toolboxes
- F21V33/0084—Hand tools; Toolboxes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/30—Staining; Impregnating ; Fixation; Dehydration; Multistep processes for preparing samples of tissue, cell or nucleic acid material and the like for analysis
- G01N1/31—Apparatus therefor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- General Engineering & Computer Science (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses light-emitting and heat-generating paraffin tissue embedding forceps which comprise tweezers, wherein clamping sharp heads are arranged at the front ends of the tweezers, first mounting holes distributed in an array mode are further formed in the tweezers, heating grooves are formed in the clamping sharp heads, tail insertion blocks are arranged at the rear ends of the tweezers, clamping grooves are formed in the upper portions and the lower portions of the tail insertion blocks, a bottom plate is arranged in each tail insertion block, a heating power supply base is arranged at the center position of the bottom plate, a lighting power supply seat is arranged on one side of each tail insertion block, a lighting lamp module is arranged in each tweezers, an insulating sleeve is arranged on each tweezers. The invention has practical function and reliable structure, the front end of the embedding forceps is provided with a heating function, paraffin of the forceps head can be effectively prevented from being solidified, the outer part of the embedding forceps is provided with an insulating layer shell, negative influence on operation of users caused by temperature is effectively prevented, the embedding forceps have a lighting function, small tissues such as gastrointestinal endoscope samples and puncture samples can be conveniently and accurately picked by the forceps, an external power supply or a USB interface is adopted for supplying power, the application range is wide, the embedding forceps are portable and practical, and the price is low.
Description
Technical Field
The invention relates to the field of medical devices, in particular to paraffin tissue embedding forceps capable of emitting light and generating heat.
Background
The embedding method is a method for preparing immobilized enzymes or immobilized cells, in which the enzymes or cells are embedded in a carrier capable of being immobilized. For example, the enzyme is coated in a polymer gel such as polyacrylamide gel, or coated in a semipermeable polymer membrane such as nitrocellulose, the former is embedded in a lattice type, and the latter is embedded in a microcapsule type. Embedding is commonly used for immobilization of microbial, animal and plant cells, and gel embedding is the most widely used method for cell immobilization. Embedding is an important step in the work of pathological technology, namely, a specimen which is fixed, dehydrated, transparent and waxed is placed in an embedding frame filled with molten paraffin by using forceps, the tissue obtains certain hardness and toughness after the paraffin is solidified so as to be convenient for slicing, and the operation key point is that a tissue block needs to be placed flat and aligned. The paraffin is easy to solidify on the forceps arms when the existing embedding forceps clamp the tissue block, and the existing embedding forceps do not have the lighting function, so that the embedding forceps are inconvenient to use, the embedding quality is affected, and great working difficulty is increased for pathologists. Aiming at the situation, the paraffin tissue embedding forceps capable of emitting light and heating are provided.
Disclosure of Invention
The invention aims to provide the paraffin tissue embedding forceps capable of emitting light and generating heat, which is practical in function, reliable in structure, convenient to disassemble and install, low in upper hand difficulty, high in integration degree, practical in special scenes and convenient for accurate forceps to take small tissues such as gastrointestinal endoscope samples and puncture samples, is high in anti-skidding effect and good in heat insulation effect, effectively prevents temperature from causing negative influence on operation of users, has a lighting function, is practical in special scenes, and is convenient for accurate forceps to take small tissues such as gastrointestinal endoscope samples and puncture samples, and is wide in application range, portable, practical and low in price.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a paraffin tissue embedding tweezers that can give out light and generate heat includes tweezers, the tweezers front end all is equipped with to press from both sides gets the tip, still be equipped with the first mounting hole that the array distributes on the tweezers, it is equipped with the heating fluting to press from both sides in the clamp tip, heating fluting one side is equipped with the wire casing, tweezers one side is equipped with lamp control switch, the tweezers rear end is equipped with the first fixed slot and the second mounting hole that the mirror image distributes, the tweezers rear end is equipped with the tail inserted block, the tail inserted block all is equipped with the draw-in groove from top to bottom, be equipped with the bottom plate in the tail inserted block, be equipped with the first installation piece and the fourth mounting hole that the mirror image distributes on the bottom plate, bottom plate central point puts and is equipped with heating power.
Further, be equipped with the cable in the wire casing, cable one end is equipped with first joint, still is equipped with the cable card that the array distributes on the wire casing, still is equipped with the second installation piece that the mirror image distributes in the tweezers, and second installation piece top is equipped with the spring that the array distributes, is equipped with the switch on the lamp accuse switch, and lamp accuse switch one side is equipped with the power supply mouth, and lamp accuse switch opposite side is equipped with first socket.
Further, be equipped with the power supply socket of array distribution on the heating power supply base, the wire casing other end is connected with power supply socket, first installation piece is connected with the cooperation of first fixed slot, fourth mounting hole and second mounting hole pass through first screw fixed connection, illumination power supply seat one end is equipped with the power supply bolt, the power supply bolt is connected with the cooperation of first socket, tail inserted block rear end is equipped with the second socket of mirror image distribution, one of them set of second socket one side is equipped with the USB power supply line, USB power supply line one end is equipped with the USB plug, the USB power supply line other end is equipped with first plug, first plug is connected with the cooperation of second socket, another set of second socket one side is equipped with the mains supply line, the last step-down ware that is equipped with of mains supply line, mains supply line one end is equipped with power plug, the mains supply line other end is equipped with.
Further, be equipped with first fluting on the light module, first fluting is fixed with the spring cooperation, and the light module has the second fluting, and the second fluting is fixed with the cooperation of second installation piece, and light module one side is equipped with the LED banks, and light module side is equipped with the illumination power supply line, and the illumination power supply line passes through the incoming telegram and connects to be connected with the light module, and the illumination power supply line other end is connected with the power supply mouth.
Furthermore, the insulating sleeve is provided with the antiskid blocks distributed in an array manner, the insulating sleeve is further provided with fifth mounting holes distributed in an array manner, and the fifth mounting holes are fixedly connected with the first mounting holes through second screws.
Furthermore, a heating resistance wire is arranged in the heating module, a connecting wire is arranged on one side of the heating module, a second connector is arranged at one end of the connecting wire, and the second connector is connected with the first connector for power supply.
The invention has the beneficial effects that:
1. the invention has practical function, reliable structure, convenient disassembly and assembly and low difficulty of upper hand, and the front end of the embedding forceps is provided with a heating function, thus effectively preventing paraffin of the forceps head from being solidified;
2. the insulating layer shells are arranged outside the anti-skid heat insulation device, so that the anti-skid effect and the heat insulation effect are good, and the negative influence of temperature on the operation of users is effectively prevented;
3. the multifunctional gastrointestinal endoscope has high degree of function integration, has a lighting function, can be practical in a special scene, and is convenient for accurate forceps to take small tissues such as a gastrointestinal endoscope sample, a puncture sample and the like;
4. the invention adopts an external power supply or a USB interface for power supply, has wide application range, is portable and practical and has low price.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the paraffin tissue embedding forceps capable of emitting light and heating;
FIG. 2 is a schematic view of the forceps of the present invention;
FIG. 3 is an enlarged view of the tweezers of the present invention;
FIG. 4 is a schematic view of the structure of the forceps part of the present invention;
FIG. 5 is a schematic view of the structure of the forceps part of the present invention;
FIG. 6 is a schematic structural view of a portion of the paraffin tissue embedding forceps capable of emitting light and generating heat according to the present invention;
FIG. 7 is a schematic diagram of the power supply configuration of the present invention;
FIG. 8 is a schematic view of the tail plug structure of the present invention;
FIG. 9 is a schematic view of a heating module according to the present invention;
FIG. 10 is a schematic view of the construction of the insulating sleeve of the present invention;
FIG. 11 is a schematic view of a heating module according to the present invention.
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.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
A pair of paraffin tissue embedding tweezers capable of emitting light and heating comprises tweezers 1, as shown in figures 1, 2, 3, 4, 5 and 6, wherein the front ends of the tweezers 1 are respectively provided with a clamping tip 11, the tweezers 1 are also provided with first mounting holes 111 distributed in an array manner, the clamping tips 11 are internally provided with a heating slot 12, one side of the heating slot 12 is provided with a wire casing 13, one side of the tweezers 1 is provided with a lamp control switch 15, the rear end of the tweezers 1 is provided with a first fixing groove 16 and a second mounting hole 17 which are distributed in a mirror image manner, the rear end of the tweezers 1 is provided with a tail insertion block 2, the upper part and the lower part of the tail insertion block 2 are respectively provided with a clamping groove 21, the tail insertion block 2 is internally provided with a bottom plate 22, the bottom plate 22 is provided with a first mounting block 23 and a fourth mounting hole 221 which are distributed in a mirror image manner, the central position of the bottom plate 22 is provided with a heating power supply, the heating module 5 is arranged in the heating slot 12.
The cable 131 is arranged in the wire slot 13, as shown in fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, a first connector 132 is arranged at one end of the cable 131, cable clamps 133 distributed in an array are further arranged on the wire slot 13, second mounting blocks 14 distributed in a mirror image mode are further arranged in the tweezers 1, springs 141 distributed in an array are arranged above the second mounting blocks 14, a switch 151 is arranged on the lamp control switch 15, a power supply port 152 is arranged on one side of the lamp control switch 15, and a first socket 153 is arranged on the other side of the lamp control switch 15.
The heating power supply base 24 is provided with power supply sockets 241 distributed in an array, as shown in fig. 7 and 8, the other end of the wire groove 13 is connected with the power supply socket 241, the first mounting block 23 is connected with the first fixing groove 16 in a matching way, the fourth mounting hole 221 is connected with the second mounting hole 17 in a fixing way through the first screw 222, one end of the lighting power supply base 25 is provided with a power supply pin 251, the power supply pin 251 is connected with the first socket 153 in a matching way, the rear end of the tail plug 2 is provided with the second socket 26 distributed in a mirror image way, one side of one group of the second sockets 26 is provided with a USB power supply line 27, one end of the USB power supply line 27 is provided with a USB plug, the other end of the USB power supply line 27 is provided with a first plug 272, the first plug 272 is connected with the second socket 26 in a matching way, one side of the other group of the second sockets 26 is provided with a power supply, the second plug 283 is in mating connection with the second socket 26.
Be equipped with first fluting 31 on the light module 3, as shown in fig. 9, first fluting 31 is fixed with the cooperation of spring 141, light module 3 has the second fluting 32, the second fluting 32 is fixed with the cooperation of second installation piece 14, light module 3 one side is equipped with LED banks 33, light module 3 side is equipped with illumination power supply line 34, illumination power supply line 34 is connected with light module 3 through advancing electrical connector 341, the illumination power supply line 34 other end is connected with power supply port 152.
The insulating sleeve 4 is provided with the anti-slip blocks 41 distributed in an array, as shown in fig. 1 and 10, the insulating sleeve 4 is further provided with fifth mounting holes 42 distributed in an array, and the fifth mounting holes 42 are fixedly connected with the first mounting holes 111 through second screws 43.
A heating resistance wire 51 is arranged in the heating module 5, as shown in fig. 11, a connecting wire 52 is arranged on one side of the heating module 5, a second connector 53 is arranged at one end of the connecting wire 52, and the second connector 53 is connected with the first connector 132 for power supply.
During the use, install heating module 5 in heating fluting 12, second joint 53 is connected with first joint 132, cable 131 is connected with power supply socket 241, first installation piece 23 is connected with first fixed slot 16, fix tail inserted block 2 on tweezers 1 through first screw 222, fix light module 3 in tweezers 1, illumination power supply line 34 is connected with connecting power supply mouth 152, install insulating cover 4 on tweezers 1, select corresponding power supply line according to actual conditions, wait for heating module 5 to press from both sides and get tip 11 heating after the circular telegram, press switch 151 and open LED banks 33, begin to use.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (6)
1. The paraffin tissue embedding forceps capable of emitting light and heating comprise forceps (1) and are characterized in that the front ends of the forceps (1) are respectively provided with a clamping tip (11), the forceps (1) are also provided with first mounting holes (111) distributed in an array manner, a heating groove (12) is formed in the clamping tip (11), a wire slot (13) is formed in one side of the heating groove (12), one side of the forceps (1) is provided with a lamp control switch (15), the rear end of the forceps (1) is provided with a first fixing groove (16) and a second mounting hole (17) distributed in a mirror image manner, the rear end of the forceps (1) is provided with a tail insert block (2), the tail insert block (2) is provided with a clamping groove (21) from top to bottom, a bottom plate (22) is arranged in the tail insert block (2), the bottom plate (22) is provided with a first mounting block (23) and a fourth mounting hole (221) distributed in a mirror image manner, one side of the tail plug block (2) is provided with an illumination power supply seat (25), an illumination lamp module (3) is arranged in the tweezers (1), the tweezers (1) are provided with an insulation sleeve (4), and a heating module (5) is arranged in the heating groove (12).
2. The paraffin tissue embedding forceps capable of emitting and heating according to claim 1, wherein a cable (131) is arranged in the wire groove (13), a first connector (132) is arranged at one end of the cable (131), cable clamps (133) distributed in an array are further arranged on the wire groove (13), second mounting blocks (14) distributed in a mirror image mode are further arranged in the forceps (1), springs (141) distributed in an array are arranged above the second mounting blocks (14), a switch (151) is arranged on the lamp control switch (15), a power supply port (152) is arranged on one side of the lamp control switch (15), and a first socket (153) is arranged on the other side of the lamp control switch (15).
3. The paraffin tissue embedding forceps capable of emitting and heating according to claim 1, wherein the heating power supply base (24) is provided with power supply sockets (241) distributed in an array manner, the other end of the wire groove (13) is connected with the power supply sockets (241), the first mounting block (23) is connected with the first fixing groove (16) in a matching manner, the fourth mounting hole (221) is fixedly connected with the second mounting hole (17) through a first screw (222), one end of the lighting power supply base (25) is provided with a power supply plug (251), the power supply plug (251) is connected with the first socket (153) in a matching manner, the rear end of the tail plug block (2) is provided with second sockets (26) distributed in a mirror image manner, one side of one group of the second sockets (26) is provided with a USB power supply line (27), one end of the USB power supply line (27) is provided with a USB plug, the other end of the USB power supply line (27) is provided with a first plug (272), and the first plug (272), and a power supply line (28) is arranged on one side of the other group of second sockets (26), a voltage reducer (281) is arranged on the power supply line (28), a power plug (282) is arranged at one end of the power supply line (28), a second plug (283) is arranged at the other end of the power supply line (28), and the second plug (283) is matched and connected with the second sockets (26).
4. The paraffin tissue embedding forceps capable of emitting light and generating heat according to claim 1, wherein a first slot (31) is formed in the illuminating lamp module (3), the first slot (31) is matched and fixed with the spring (141), a second slot (32) is formed below the illuminating lamp module (3), the second slot (32) is matched and fixed with the second mounting block (14), the LED lamp set (33) is arranged on one side of the illuminating lamp module (3), an illuminating power supply line (34) is arranged on the side of the illuminating lamp module (3), the illuminating power supply line (34) is connected with the illuminating lamp module (3) through a power supply connector (341), and the other end of the illuminating power supply line (34) is connected with the power supply port (152).
5. The light-emitting and heat-generating paraffin tissue embedding forceps according to claim 1, wherein the insulating sleeve (4) is provided with anti-slip blocks (41) distributed in an array manner, the insulating sleeve (4) is further provided with fifth mounting holes (42) distributed in an array manner, and the fifth mounting holes (42) are fixedly connected with the first mounting holes (111) through second screws (43).
6. The paraffin tissue embedding forceps capable of emitting light and generating heat according to claim 1, wherein a heating resistance wire (51) is arranged in the heating module (5), a connecting wire (52) is arranged on one side of the heating module (5), a second connector (53) is arranged at one end of the connecting wire (52), and the second connector (53) is connected with the first connector (132) for power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010526256.1A CN111781049A (en) | 2020-06-09 | 2020-06-09 | Paraffin tissue embedding forceps capable of emitting light and generating heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010526256.1A CN111781049A (en) | 2020-06-09 | 2020-06-09 | Paraffin tissue embedding forceps capable of emitting light and generating heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111781049A true CN111781049A (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010526256.1A Pending CN111781049A (en) | 2020-06-09 | 2020-06-09 | Paraffin tissue embedding forceps capable of emitting light and generating heat |
Country Status (1)
| Country | Link |
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| CN (1) | CN111781049A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117300928A (en) * | 2023-10-08 | 2023-12-29 | 中国医学科学院北京协和医院 | Embedding electric heating forceps applicable to small tissues |
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|---|---|---|---|---|
| JP2007069337A (en) * | 2005-09-09 | 2007-03-22 | Matsushita Electric Works Ltd | Tweezers |
| CN201519914U (en) * | 2009-09-18 | 2010-07-07 | 孟庆大 | Constant-temperature tweezers |
| CN101961253A (en) * | 2009-07-22 | 2011-02-02 | 蒋德林 | Automatic thermostatic electric heating tweezers |
| CN201892633U (en) * | 2010-11-24 | 2011-07-06 | 广州中医药大学第二附属医院 | Tweezers for clamping tissue during embedding |
| JP2013061165A (en) * | 2011-09-12 | 2013-04-04 | Muto Kagaku Kk | Holding device with temperature control function |
| CN205888938U (en) * | 2016-06-17 | 2017-01-18 | 新昌万顺机械有限公司 | Forceps with lighting device |
| CN210673563U (en) * | 2019-04-08 | 2020-06-05 | 段成规 | Foreign matter taking-out forceps for otolaryngology department |
-
2020
- 2020-06-09 CN CN202010526256.1A patent/CN111781049A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007069337A (en) * | 2005-09-09 | 2007-03-22 | Matsushita Electric Works Ltd | Tweezers |
| CN101961253A (en) * | 2009-07-22 | 2011-02-02 | 蒋德林 | Automatic thermostatic electric heating tweezers |
| CN201519914U (en) * | 2009-09-18 | 2010-07-07 | 孟庆大 | Constant-temperature tweezers |
| CN201892633U (en) * | 2010-11-24 | 2011-07-06 | 广州中医药大学第二附属医院 | Tweezers for clamping tissue during embedding |
| JP2013061165A (en) * | 2011-09-12 | 2013-04-04 | Muto Kagaku Kk | Holding device with temperature control function |
| CN205888938U (en) * | 2016-06-17 | 2017-01-18 | 新昌万顺机械有限公司 | Forceps with lighting device |
| CN210673563U (en) * | 2019-04-08 | 2020-06-05 | 段成规 | Foreign matter taking-out forceps for otolaryngology department |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117300928A (en) * | 2023-10-08 | 2023-12-29 | 中国医学科学院北京协和医院 | Embedding electric heating forceps applicable to small tissues |
| CN117300928B (en) * | 2023-10-08 | 2024-04-05 | 中国医学科学院北京协和医院 | Embedding electric heating forceps applicable to small tissues |
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Application publication date: 20201016 |