CN115886708B - An electric heating device for preventing the front end of a laparoscope from fogging - Google Patents
An electric heating device for preventing the front end of a laparoscope from fogging Download PDFInfo
- Publication number
- CN115886708B CN115886708B CN202211214016.3A CN202211214016A CN115886708B CN 115886708 B CN115886708 B CN 115886708B CN 202211214016 A CN202211214016 A CN 202211214016A CN 115886708 B CN115886708 B CN 115886708B
- Authority
- CN
- China
- Prior art keywords
- plate
- base plate
- heating device
- laparoscope
- electric heating
- 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
- 238000005485 electric heating Methods 0.000 title claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 230000002093 peripheral effect Effects 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 229920000742 Cotton Polymers 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 abstract description 25
- 239000002699 waste material Substances 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 7
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 241000446313 Lamella Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 208000008918 voyeurism Diseases 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Endoscopes (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The application relates to the field of medical equipment and discloses an electric heating device for preventing the front end of a laparoscope from fogging, which comprises a base plate, a vertical cylinder positioned above the base plate, a cover ring fixedly connected with the top surface of Yu Litong, and a connecting rod connected between the vertical cylinder and the base plate, wherein a plurality of vertical holes are uniformly formed in the peripheral surface of the vertical cylinder along the circumference of the vertical cylinder, electric heating wires are arranged in each vertical hole, a plurality of sealing sheets uniformly arranged along the circumference of the vertical cylinder are arranged between the base plate and the cover ring, a pushing mechanism for pushing the sealing sheets to close or open is arranged between the bottom of the vertical cylinder and the base plate, and the inside of the vertical cylinder is used for placing a laparoscope lens. The application solves the technical problem that in the prior art, when the other lens needs to be heated rapidly, a large amount of heat still remains in the heating device, and the heating device needs to be waited for cooling in order to reduce cold and hot impact, thereby causing time waste, and realizes that the heating device can be rapidly cooled to reduce the time waste.
Description
Technical Field
The application relates to the field of medical equipment, in particular to an electric heating device for preventing the front end of a laparoscope from fogging.
Background
The laparoscope is an instrument with a miniature camera, the laparoscope is operated by using the laparoscope and related instruments, the laparoscope lens is inserted into the abdominal cavity, the image shot by the laparoscope lens is transmitted to a post-stage signal processing system through an optical fiber by using a digital shooting technology and is displayed on a special monitor in real time, then a doctor analyzes and judges the illness state of the patient through images of different angles of organs of the patient displayed on a monitor screen, and the special laparoscope instrument is used for operation, when the laparoscope is initially put into the patient, due to the fact that the temperature difference between the outside of an operating room and the temperature in the patient is high, the lens of the laparoscope, namely an objective lens, is immediately fogged, water vapor is easily condensed on the colder laparoscope lens, a layer of mist is formed on the laparoscope lens, the sharpness of the peeping view of the laparoscope lens is influenced, the examination or the operation progress is influenced, and the heating device is needed to preheat the laparoscope.
However, the inventor finds that the laparoscopic lens is a special lens in the medical field in the process of realizing the technical scheme in the embodiment of the application, in order to reduce the damage to the lens caused by cold and hot impact generated after the lens is placed in the heating device, the heating device is generally not preheated, the lens placed in the heating device is gradually heated, a large amount of heat is still reserved in the heating device when the other lens is rapidly required to be heated, and the heating device is required to wait for cooling in order to reduce the cold and hot impact, so that time waste is caused.
Disclosure of Invention
According to the embodiment of the application, by providing the electric heating device for preventing the front end of the laparoscope from fogging, the technical problem that the heating device needs to wait for cooling in order to reduce cold and hot impact and time is wasted is solved by keeping a large amount of heat in the heating device when the other lens needs to be heated rapidly in the prior art, and the purpose of rapidly radiating the heating device is realized so as to reduce the time waste.
The embodiment of the application provides an electric heating device for preventing the front end of a laparoscope from fogging, which comprises a base plate, a vertical cylinder arranged above the base plate, a cover ring fixedly connected to the top surface of the vertical cylinder, and a connecting rod connected between the vertical cylinder and the base plate, wherein a plurality of vertical holes are uniformly formed in the peripheral surface of the vertical cylinder along the periphery of the vertical cylinder, electric heating wires are arranged in each vertical hole, a plurality of sealing sheets uniformly arranged along the periphery of the vertical cylinder are arranged between the base plate and the cover ring, a pushing mechanism for pushing a plurality of sealing sheets to close or open is arranged between the bottom of the vertical cylinder and the base plate, and the inside of the vertical cylinder is used for placing a laparoscope lens.
Further, pushing mechanism including vertical be fixed in axostylus axostyle on the bed plate, rotate set up in rotary disk on the axostylus axostyle, a week rigid coupling of axostylus axostyle has a plurality of level to set up the guide groove board, slide in the guide groove board and be provided with the push pedal, the slip direction of push pedal with rotary disk axis direction is unanimous, the one end rigid coupling that the guide groove board was kept away from to the push pedal in on the inner wall of covering sheet, the push pedal be close to the one end rigid coupling of axostylus axostyle has the guide arm that passes the rotary disk, offer on the rotary disk and be used for promoting the arc groove that the guide arm removed, be provided with the drive on the bed plate the rotatory drive assembly of rotary disk.
Further, the driving assembly comprises a toothed ring fixedly connected to the outer peripheral surface of the rotating disc, a supporting plate fixed with one of the guide groove plates, a driving gear rotatably arranged on the supporting plate and meshed with the toothed ring, a first bevel gear coaxially connected with the driving gear, a second bevel gear coaxially meshed with the first bevel gear, and a rotating rod coaxially connected with the second bevel gear, wherein one end of the rotating rod, far away from the second bevel gear, extends out of the base plate.
Further, a plurality of thin sheet plates are vertically fixedly connected to the upper top surface of the rotating disc, a plurality of thin sheet plates are uniformly arranged along the periphery of the rotating disc, and the thin sheet plates are vertically arranged and perpendicular to the outer peripheral surface of the vertical cylinder.
Further, the connecting rod is L-shaped, one end of the connecting rod is fixedly connected to the outer peripheral surface of the top of the vertical cylinder, the other end of the connecting rod is fixedly connected to the bottom surface of the base plate, and the sheet plate is positioned between the connecting rod and the vertical cylinder.
Further, an expansion sheet is fixedly connected between the end part of the push plate and the cover sheet.
Further, the upper top surface of the base plate is fixedly connected with a lower sealing ring which is used for abutting against the inner wall of the sealing cover piece, and the lower bottom surface of the cover ring is fixedly connected with an upper sealing ring which is used for abutting against the inner wall of the sealing cover piece.
Further, the vertical side surfaces of the two sides in the cover plate are fixedly connected with a sealing cotton sliver.
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
1. because the cover sheets are adopted, the arc grooves on the rotary disk can push the guide rods by using the pushing mechanism to rotate the rotary disk, so that the push plate can be driven to move in the guide groove plate, a plurality of cover sheets can be opened or closed, when the cover sheets are in an opened state, heat in the vertical cylinder can be rapidly emitted, and the rapid heat dissipation capacity of the heating device is improved.
2. Due to the adoption of the driving assembly, an operator can rotate the rotating rod outside the base plate, the rotating rod drives the bevel gear II to rotate, the bevel gear II drives the bevel gear I to rotate, the bevel gear drives the driving gear to rotate, and the driving gear drives the toothed ring to rotate, so that the rotating disc can be driven to rotate. Therefore, an operator can operate the driving assembly outside the heating device, and the convenience of operation of the operator is improved.
3. Due to the fact that the plurality of thin sheet plates are arranged, when the toothed ring rotates, the thin sheet plates also rotate along with the toothed ring, then the thin sheet plates can be used for radiating heat of the electric heating wires in the opposite cylinders, and waste of radiating time of the heating device can be reduced.
4. Due to the arrangement of the sealing cotton sliver, the upper sealing ring and the lower sealing ring, when the sealing cover piece is folded, gaps between the sealing cover pieces of two adjacent sealing cover pieces can be sealed by the sealing cotton sliver, and the outer peripheral surfaces of the upper sealing ring and the lower sealing ring are in contact with the inner wall of the sealing cover piece, so that the sealing performance of the sealing cover piece is further improved, and heat dissipation in the heating device is prevented.
Drawings
FIG. 1 is a schematic view of the overall structure of an electric heating device according to an embodiment of the present application;
FIG. 2 is a schematic view of a part of an electric heating device according to an embodiment of the present application;
FIG. 3 is a schematic view of a portion of the structure of FIG. 2, primarily illustrating the construction of the riser;
FIG. 4 is a schematic view of a portion of the structure of FIG. 3, primarily illustrating the structure of the pushing mechanism;
FIG. 5 is an enlarged schematic view of portion A of FIG. 4, primarily illustrating the configuration of the drive assembly;
1, a base plate, 101, a lower sealing ring, 2, a vertical cylinder, 21, a vertical hole, 3, a cover ring, 301, an upper sealing ring, 4, a connecting rod, 5, an electric heating wire, 6, a cover piece, 61, a sealing cotton sliver, 7, a pushing mechanism, 71, a shaft rod, 72, a rotating disc, 721, a curved slot, 73, a guide groove plate, 74, a pushing plate, 741, an expansion piece, 75, a guide rod, 8, a driving component, 81, a toothed ring, 82, a supporting plate, 83, a driving gear, 84, a bevel gear I, 85, a bevel gear II, 86, a rotating rod, 9 and a sheet plate.
Detailed Description
The embodiment of the application discloses an electric heating device for preventing the front end of a laparoscope from fogging, when another laparoscope lens is needed to be preheated quickly, a great amount of heat still remains in a vertical cylinder 2 because the heating device just heats the previous laparoscope lens, at the moment, a rotating rod 86 can be rotated, a driving component 8 is utilized to drive a rotating disc 72 to rotate, an arc groove 721 on the rotating disc can push a guide rod 75, so that a push plate 74 can be driven to move in a guide groove plate 73, a plurality of sealing plates 6 can be further stretched, therefore, the heat in the vertical cylinder 2 can be quickly dissipated, the rapid heat dissipation capacity of the heating device is improved, and when a toothed ring 81 rotates, a thin sheet plate 9 can also be used for dissipating heat by utilizing an electric heating wire 5 in the vertical cylinder 2 along with the rotation of the thin sheet plate 9, and the waste of the heat dissipation time of the heating device can be reduced.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Referring to fig. 1, 2 and3, an electric heating device for preventing fogging of a laparoscopic front end includes a base plate 1, a vertical tube 2, a cover ring 3, a connecting rod 4, an electric heating wire 5, a cover sheet 6 and a pushing mechanism 7. The base plate 1 is a circular plate, the upper surface of the base plate 1 is fixedly connected with a lower sealing ring 101, the lower sealing ring 101 is in a ring shape and is coaxial with the base plate 1, the lower sealing ring 101 is close to the edge of the base plate 1, the cover ring 3 is parallel to the base plate 1, the cover ring 3 is positioned above the base plate 1, the outer diameter of the cover ring 3 is consistent with the diameter of the base plate 1, the lower bottom surface of the cover ring 3 is fixedly connected with an upper sealing ring 301, the outer diameters and the inner diameters of the upper sealing ring 301 and the lower sealing ring 101 are consistent, and the upper sealing ring 301 is coaxial with the cover ring 3.
Referring to fig. 2 and 3, the vertical tube 2 is located above the base plate 1, the axis of the vertical tube 2 is consistent with the axis of the base plate 1, the cover ring 3 is fixedly connected to the top surface of the vertical tube 2, a plurality of vertical holes 21 are uniformly formed in the peripheral surface of the vertical tube 2 along the circumference of the vertical tube 2, the electric heating wires 5 are fixed in the vertical holes 21, and the electric heating wires 5 are fixed in each vertical hole 21. The connecting rod 4 is L type, and the one end rigid coupling of connecting rod 4 is on the outer peripheral face at a section of thick bamboo 2 top, and the other end rigid coupling is on the bottom surface of bed plate 1, and the tip of the one end that connecting rod 4 and bed plate 1 are connected is located down sealing ring 101, and connecting rod 4 is provided with a plurality of to along a week evenly distributed of a section of thick bamboo 2. The wire runs of the electric heating wires 5 can be bundled on the connecting rod 4.
Referring to fig. 2 and 3, the cover sheet 6 is provided with a plurality of sheets and uniformly arranged along a circumference of the periphery of the vertical cylinder 2, the vertical sides of two sides of the cover sheet 6 are fixedly connected with the seal cotton strips 61, the cover sheet 6 is folded to seal the space between the cover ring 3 and the base plate 1, and the inner wall of the cover sheet 6 is abutted against the outer circumferential surfaces of the upper seal ring 301 and the lower seal ring 101 in the folded state. When the cover sheets 6 are folded, gaps between the cover sheets 6 of two adjacent sheets can be sealed by using the seal cotton strips 61, and the outer peripheral surfaces of the upper seal ring 301 and the lower seal ring 101 are abutted against the inner wall of the cover sheet 6, so that the tightness of the cover sheet 6 is further improved, and heat dissipation in the heating device is facilitated to be blocked.
Referring to fig. 4 and 5, a pushing mechanism 7 is located between the bottom of the upright 2 and the upper surface of the base plate 1, and the pushing mechanism 7 is used for moving a plurality of cover sheets 6 to close or open. The pushing mechanism 7 includes a shaft 71, a rotating disc 72, a guide groove plate 73, a push plate 74, a guide rod 75, and a drive assembly 8. The shaft rod 71 is vertically fixed on the upper surface of the base plate 1, the axis of the shaft rod 71 is collinear with the axis of the vertical cylinder 2, the rotary plate 72 is a disc, the rotary plate 72 is rotatably arranged on the shaft rod 71, the rotary plate 72 is arranged below the bottom surface of the vertical cylinder 2, the outer diameter of the rotary plate 72 is larger than the outer diameter of the vertical cylinder 2 and smaller than the inner diameter of the lower sealing ring 101, the guide groove plate 73 is horizontally arranged, one end of the guide groove plate 73 is fixedly connected to the shaft rod 71, the other end of the guide groove plate 73 is arranged outside the rotary plate 72, the number of the guide groove plates 73 is consistent with that of the sealing plates 6, the center line of the length direction of the guide groove plate 73 is collinear with the diameter line of the rotary plate 72, the center line of the length direction of the guide groove plate 73 penetrates through the vertical center line of the sealing plates 6, the guide groove plate 73 is arranged below the rotary plate 72, the push plate 74 is slidably arranged in the guide groove plate 73, an expanding plate 741 is fixedly connected between the end of the push plate 74, which is far away from one end of the guide groove plate 73, and the sealing plates 6, and the expanding plate 741 is fixedly connected to the sealing plates 6, and the connecting area between the push plate 74 and the sealing plates 6 can be increased by utilizing the expanding plates 741 to improve stability. The guide rod 75 is vertically fixedly connected to the upper surface of the push plate 74, the guide rod 75 is located at one end of the push plate 74 far away from the expansion piece 741, and the rotating disc 72 is provided with an arc groove 721 for pushing the guide rod 75 to move.
Rotating the rotating disc 72, the arc slot 721 on the rotating disc 72 pushes the guide rod 75, so that the pushing plate 74 is driven to move in the guide slot plate 73, and a plurality of cover sheets 6 can be opened or closed.
With continued reference to fig. 4 and 5, the drive assembly 8 includes a toothed ring 81, a support plate 82, a drive gear 83, a first bevel gear 84, a second bevel gear 85, and a rotary rod 86. The gear ring 81 is fixedly connected to the outer peripheral surface of the rotary disc 72, the support plate 82 is horizontal, the support plate 82 is fixed with one of the guide groove plates 73, the driving gear 83 is rotatably arranged on the support plate 82, the driving gear 83 is meshed with the gear ring 81, the first bevel gear 84 is positioned below the support plate 82 and coaxially connected with the driving gear 83, the rotary rod 86 is rotatably arranged on the lower sealing ring 101, one end of the rotary rod is positioned below the first bevel gear 84, the other end of the rotary rod is positioned outside the base plate 1, the second bevel gear 85 is coaxially connected to the end of the rotary rod 86 positioned on the inner side of the lower sealing ring 101, and the second bevel gear 85 is meshed with the first bevel gear 84.
An operator can rotate the rotating rod 86 outside the base plate 1, the rotating rod 86 drives the bevel gear II 85 to rotate, the bevel gear II 85 drives the bevel gear I84 to rotate, the bevel gear I84 drives the driving gear 83 to rotate, and the driving gear 83 drives the toothed ring 81 to rotate, so that the rotating disc 72 can be driven to rotate. Therefore, an operator can operate the driving assembly 8 outside the heating device, and the convenience of the operation of the operator is improved.
Referring to fig. 2 and 3, a plurality of thin sheet plates 9 are vertically and fixedly connected to the upper top surface of the toothed ring 81, the thin sheet plates 9 are uniformly arranged along the circumference of the rotary disc 72, and the thin sheet plates 9 are vertically arranged and perpendicular to the outer circumferential surface of the upright tube 2. When the toothed ring 81 rotates, the lamella plate 9 also rotates, and then the electric heating wires 5 in the opposite drum 2 can be radiated by the lamella plate 9.
The application can explain its functional principle by the following modes of operation:
The laparoscope lens is placed into the vertical cylinder 2 from the cover ring 3, and then the electric heating wire 5 is electrified, so that the temperature in the vertical cylinder 2 rises, and the laparoscope lens can be preheated. And when the cover piece 6 is folded, the gap between the cover pieces 6 of two adjacent pieces can be sealed by using the seal cotton silver 61, and the outer peripheral surfaces of the upper seal ring 301 and the lower seal ring 101 are abutted against the inner wall of the cover piece 6, so that the tightness of the cover piece 6 is further improved, the heat dissipation in the heating device is prevented, and the laparoscopic lens is quickly preheated.
Then when needs to preheat another peritoneoscope camera lens fast, because heating device just heats last peritoneoscope camera lens, still can remain a large amount of heat in the upright tube 2, at this moment, can rotate rotary rod 86, utilize drive assembly 8 to drive rotary disk 72 rotation, arc groove 721 on the carousel can promote guide arm 75 to can drive push pedal 74 and remove in guide slot board 73, and then can make a plurality of covering pieces 6 open, therefore can make the heat in the upright tube 2 distribute away fast, improve heating device quick radiating ability, and, when ring gear 81 rotates, thin slice board 9 also rotates along with, then utilize thin slice board 9 also can dispel the heat to electric heater strip 5 in the upright tube 2, can reduce heating device heat dissipation time's waste.
The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be able to apply equivalents and modifications according to the technical scheme and the concept of the present application within the scope of the present application.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211214016.3A CN115886708B (en) | 2022-09-30 | 2022-09-30 | An electric heating device for preventing the front end of a laparoscope from fogging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211214016.3A CN115886708B (en) | 2022-09-30 | 2022-09-30 | An electric heating device for preventing the front end of a laparoscope from fogging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115886708A CN115886708A (en) | 2023-04-04 |
| CN115886708B true CN115886708B (en) | 2025-03-25 |
Family
ID=86471605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211214016.3A Active CN115886708B (en) | 2022-09-30 | 2022-09-30 | An electric heating device for preventing the front end of a laparoscope from fogging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115886708B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655318A (en) * | 2017-11-02 | 2018-02-02 | 浙江柳林农业机械股份有限公司 | A kind of linkage and drying machine |
| CN209611078U (en) * | 2019-01-21 | 2019-11-12 | 石家庄立明电子科技有限公司 | A kind of endoscope demister |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5651757A (en) * | 1996-02-15 | 1997-07-29 | Meckstroth; Clyde S. | Endoscope warmer |
| US7311660B2 (en) * | 2004-04-16 | 2007-12-25 | Ricardo Alexander Gomez | Method and apparatus for heating and applying warm antifog solution to endoscopes as well as a distal lens protector |
| CN202568308U (en) * | 2012-04-01 | 2012-12-05 | 深圳市开立科技有限公司 | Inner cylinder for heating and temperature-regulating device |
| CN105555215B (en) * | 2013-05-23 | 2017-11-24 | 查内尔麦德系统公司 | cryotherapy system |
| CN110520029A (en) * | 2017-05-09 | 2019-11-29 | 直观外科手术操作公司 | For improving the device and method of the heat-sinking capability of medical instrument |
| WO2019163720A1 (en) * | 2018-02-21 | 2019-08-29 | カイロス株式会社 | Endoscope camera device and endoscope camera system |
| CN211272916U (en) * | 2019-11-13 | 2020-08-18 | 杭州市第一人民医院 | A fully wrapped liquid heating device |
| CN112034958A (en) * | 2020-08-28 | 2020-12-04 | 广州单凌舫科技有限公司 | Special device for heat dissipation of processor based on computer hardware equipment |
| CN215457846U (en) * | 2021-08-12 | 2022-01-11 | 南方医科大学珠江医院 | Constant temperature heat preservation bowl for operation |
-
2022
- 2022-09-30 CN CN202211214016.3A patent/CN115886708B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655318A (en) * | 2017-11-02 | 2018-02-02 | 浙江柳林农业机械股份有限公司 | A kind of linkage and drying machine |
| CN209611078U (en) * | 2019-01-21 | 2019-11-12 | 石家庄立明电子科技有限公司 | A kind of endoscope demister |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115886708A (en) | 2023-04-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115886708B (en) | An electric heating device for preventing the front end of a laparoscope from fogging | |
| CN112869350B (en) | Projection and separation of tumor pathology image display equipment | |
| CN215937310U (en) | Tumour volume detection device for gastroenterology based on TOF technique | |
| CN111759268A (en) | A laparoscope for gastrointestinal surgery | |
| CN218165248U (en) | But suction biopsy prevents nasopharynx hard tube mirror that image sheltered from | |
| CN113854945B (en) | A gastrointestinal endoscopic tumor volume detection device based on TOF technology | |
| CN221744577U (en) | Drying device for digestive endoscope nursing | |
| CN113331851B (en) | Breast flattening device for mammography | |
| CN111308723A (en) | An easily adjustable orthopaedic film viewing device | |
| CN213155780U (en) | The lens of the new esophagoscope gastroscope | |
| CN214058374U (en) | Medical science image film data strorage device | |
| CN216777041U (en) | Antifog heating heat preservation device of portable peritoneoscope camera lens | |
| CN215457872U (en) | Supplementary device that struts of digestive endoscopy treatment | |
| CN218099808U (en) | Image Film Viewing Frame | |
| CN115553831B (en) | Living body sampling device for gastroenterology | |
| CN114449724A (en) | Radiation shielding device for electron irradiation accelerator chamber | |
| CN218158593U (en) | Multi-functional observation lamp based on medical image teaching | |
| CN219109402U (en) | A laparoscope that avoids ambiguity | |
| CN110558924A (en) | An endoscope preheating device | |
| CN215777973U (en) | Colposcope capable of being placed at multiple angles | |
| CN217138019U (en) | A new type of oral examination instrument | |
| CN223667923U (en) | A special anti-fog reflector for intraoral photography | |
| CN118848793B (en) | Polishing device for collagen suture line | |
| CN219715844U (en) | Medical science image observes lamp house | |
| CN215764422U (en) | Projector for exhibition hall suitable for enterprise product exhibition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |