CN112426231A - Protective sheath is separated to haplopore thoracoscope incision - Google Patents
Protective sheath is separated to haplopore thoracoscope incision Download PDFInfo
- Publication number
- CN112426231A CN112426231A CN202011319006.7A CN202011319006A CN112426231A CN 112426231 A CN112426231 A CN 112426231A CN 202011319006 A CN202011319006 A CN 202011319006A CN 112426231 A CN112426231 A CN 112426231A
- Authority
- CN
- China
- Prior art keywords
- ring
- thoracoscope
- incision
- protective sheath
- snap ring
- 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.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
- A61B2090/0801—Prevention of accidental cutting or pricking
- A61B2090/08021—Prevention of accidental cutting or pricking of the patient or his organs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/028—Holding devices, e.g. on the body having a mainly rigid support structure
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a single-hole thoracoscope incision separation protective sleeve, which belongs to the technical field of medical instruments and comprises a mounting ring, an outer clamping ring, an elastic pipeline and an inner clamping ring, wherein the bottom end of the outer clamping ring is provided with the elastic pipeline, the bottom end of the elastic pipeline is provided with the inner clamping ring, the upper end of the outer clamping ring is provided with the mounting ring, one side of the mounting ring is provided with a thoracoscope fixing assembly, the thoracoscope fixing assembly comprises a connecting rod, a limiting ring, a torsional spring, an arc-shaped frame, a limiting spring and a clamping block, the upper end of the mounting ring is provided with the arc-shaped frame, the upper end of the arc-shaped frame is provided with the torsional spring, and; the thoracoscope fixing assembly is arranged, so that the loosening and slipping are prevented, the use quality is ensured, the working stability is improved, and the working quality is ensured.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a single-hole thoracoscope incision separation protective sleeve.
Background
The thoracoscope is known as one of the major breakthroughs of the thoracic surgery field in the last century, and is a representative operation of the minimally invasive thoracic surgery. The thoracoscopic surgery (television assisted thoracoscopic surgery) adopts a modern television camera shooting technology and high-tech surgical instrument equipment, and a new minimally invasive thoracic surgery technology for completing complicated intrathoracic operations under a chest wall sleeve or a tiny incision, and an incision protective sleeve is required to be matched for performing the operations during the operations.
The prior art has the following problems: in chinese patent application number CN201720664509.5 discloses a thoracoscope incision protective sheath, it can't be convenient when using fix the thoracoscope, and can't take off fixing device after using the completion, increase use cost, when installing the suction tube, can't be applicable to the suction tube of unnecessary specification, reduce the suitability of equipment, influence the effect of smoking, need seal the protection to it when the protective sheath is saved, prevent that the elastic pipeline is inside to receive the pollution, improve the use quality.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a single-hole thoracoscope incision separation protective sleeve which has the characteristics of convenience in fixation, strong applicability and pollution prevention.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a protective sheath is separated to haplopore thoracoscope incision, includes collar, outer snap ring, elastic conduit and interior snap ring, the bottom of outer snap ring is provided with elastic conduit, elastic conduit's bottom is provided with interior snap ring, the upper end of outer snap ring is provided with the collar, one side of collar is provided with the fixed subassembly of thoracoscope, the fixed subassembly of thoracoscope includes connecting rod, spacing ring, torsional spring, arc frame, spacing spring and presss from both sides tight piece, wherein, the upper end of collar is provided with the arc frame, the upper end of arc frame is provided with the torsional spring, a side symmetry of torsional spring is provided with the spacing ring, the inside symmetry of spacing ring is provided with the connecting rod, a side surface of connecting rod cup joints and is provided with spacing spring, one side of connecting rod is provided.
Further in the present invention; the bottom of the arc-shaped frame is provided with an inserting plate, and a pin shaft is arranged between the arc-shaped frame and the inserting plate.
Further in the present invention; one side that the fixed subassembly of thoracoscope was kept away from to the collar is provided with attracts pipe installation component, attract pipe installation component including connecting pivot, breach, rotor plate, stationary blade and through-hole, wherein, one side upper end of collar is provided with the stationary blade, the inside of stationary blade is provided with the through-hole, the upper end of stationary blade is provided with the rotor plate, the inside intermediate position of rotor plate is provided with the connection pivot, one side of connecting the pivot is provided with the breach.
Further in the present invention; and the upper end surface of the rotating sheet is provided with an anti-slip pad.
Further in the present invention; the inside of collar is provided with the smoking hole at even interval.
Further in the present invention; the bottom of interior snap ring is provided with sealed protection component, sealed protection component includes sealing washer, spacing stopper and sealed lid, wherein, the bottom of interior snap ring is provided with sealed lid, the upper end of sealed lid corresponds interior snap ring and is provided with spacing stopper, the surface of spacing stopper is provided with the sealing washer.
Further in the present invention; the bottom end of the sealing cover is provided with a pull ring.
Further in the present invention; and a fixed support rod is arranged in the mounting ring corresponding to the bottom end of the suction tube mounting component.
Further in the present invention; and a limiting slot is arranged in the mounting ring corresponding to the inserting plate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the fixing component of the thoracoscope is arranged, the inserting block is inserted into the inner part of the mounting ring to mount the arc-shaped frame, and then the thoracoscope can be inserted between the clamping blocks in the limiting ring, so that the fixing stability of the thoracoscope is ensured, the loosening and slipping are prevented, the use quality is ensured, the working stability is improved, and the working quality is ensured.
2. According to the suction tube fixing device, the suction tube mounting assembly is arranged, and the rotating sheet rotates along the connecting rotating shaft, so that the gap corresponds to the through hole in the fixing sheet, the suction tube fixing device is suitable for suction tubes of different specifications, the applicability of the device is improved, the use cost is reduced, and the suction tube is convenient to limit and fix.
3. According to the invention, the sealing protection assembly is arranged, and the limiting plug at the upper end of the sealing cover is inserted into the bottom end of the inner snap ring to protect the interior of the elastic pipeline, so that the pollution is prevented, the use safety is improved, and the working effect is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the structure of the present invention;
FIG. 3 is a schematic structural view of the thoracoscope mounting assembly of the present invention;
FIG. 4 is a top view of the configuration of the thoracoscope mounting assembly of the present invention;
FIG. 5 is a schematic view of the suction tube mounting assembly of the present invention;
FIG. 6 is a schematic view of the suction tube mounting assembly of the present invention;
fig. 7 is a schematic structural diagram of the sealing protection assembly of the present invention.
In the figure: 1. a thoracoscope fixing component; 11. a connecting rod; 12. a limiting ring; 13. a torsion spring; 14. an arc-shaped frame; 15. a pin shaft; 16. inserting plates; 17. a limiting spring; 18. a clamping block; 2. a smoking hole; 3. a suction tube mounting assembly; 31. connecting the rotating shaft; 32. a notch; 33. a rotating sheet; 34. a non-slip mat; 35. a fixing sheet; 36. a through hole; 4. a mounting ring; 5. an outer snap ring; 6. an elastic conduit; 7. an inner snap ring; 8. a seal protection assembly; 81. a seal ring; 82. a limiting plug; 83. a pull ring; 84. and (7) sealing the cover.
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.
Referring to fig. 1-7, the present invention provides the following technical solutions: the utility model provides a protective sheath is separated to haplopore thoracoscope incision, including collar 4, outer snap ring 5, elastic pipeline 6 and interior snap ring 7, the bottom of outer snap ring 5 is provided with elastic pipeline 6, elastic pipeline 6's bottom is provided with interior snap ring 7, the upper end of outer snap ring 5 is provided with collar 4, one side of collar 4 is provided with the fixed subassembly 1 of thoracoscope, the fixed subassembly 1 of thoracoscope includes connecting rod 11, spacing ring 12, torsional spring 13, arc 14, limiting spring 17 and clamp tight piece 18, wherein, the upper end of collar 4 is provided with arc 14, the upper end of arc 14 is provided with torsional spring 13, one side symmetry of torsional spring 13 is provided with spacing ring 12, the inside symmetry of spacing ring 12 is provided with connecting rod 11, one side surface of connecting rod 11 cup joints and is provided with limiting spring 17, one side of connecting rod 11 is provided with and presss.
Further, the method comprises the following steps of; an inserting plate 16 is arranged at the bottom end of the arc-shaped frame 14, and a pin shaft 15 is arranged between the arc-shaped frame 14 and the inserting plate 16.
Further, the method comprises the following steps of; one side that the fixed subassembly 1 of thoracoscope was kept away from to collar 4 is provided with attracts pipe installation component 3, attracts pipe installation component 3 including connecting pivot 31, breach 32, rotor plate 33, stationary blade 35 and through-hole 36, wherein, one side upper end of collar 4 is provided with stationary blade 35, the inside of stationary blade 35 is provided with through-hole 36, the upper end of stationary blade 35 is provided with rotor plate 33, the inside intermediate position of rotor plate 33 is provided with connects pivot 31, the one side of connecting pivot 31 is provided with breach 32.
Further, the method comprises the following steps of; the upper end surface of the rotating piece 33 is provided with a non-slip pad 34.
Further, the method comprises the following steps of; the inside of collar 4 is provided with smoking hole 2 at even interval.
Further, the method comprises the following steps of; the bottom of interior snap ring 7 is provided with sealed protection component 8, and sealed protection component 8 includes sealing washer 81, spacing stopper 82 and sealed lid 84, and wherein, the bottom of interior snap ring 7 is provided with sealed lid 84, and the upper end of sealed lid 84 corresponds interior snap ring 7 and is provided with spacing stopper 82, and the surface of spacing stopper 82 is provided with sealing washer 81.
Further, the method comprises the following steps of; the bottom end of the sealing cover 84 is provided with a pull ring 83.
Further, the method comprises the following steps of; the inside of the mounting ring 4 is provided with a fixed support rod corresponding to the bottom end of the suction tube mounting component 3.
Further, the method comprises the following steps of; the inner part of the mounting ring 4 is provided with a limiting slot corresponding to the insert plate 16.
The structure and the use principle of the outer snap ring 5, the elastic pipeline 6 and the inner snap ring 7 in the invention are disclosed in a thoracoscopic incision protective sleeve disclosed in Chinese patent application No. CN 201720664509.5.
The working principle and the using process of the invention are as follows: when the protective sleeve is used, the pull ring 83 is pulled firstly, the limiting plug 82 at the upper end of the sealing cover 84 is pulled out of the inner clamping ring 7, and the protective sleeve is ready to be used;
then, the inserting plate 16 is inserted into a limiting slot in the mounting ring 4, the arc-shaped frame 14 is rotated along the pin shaft 15, the limiting ring 12 is vertically placed at the upper end of the mounting ring 4, then the limiting ring 12 is pulled to be opened along the torsion spring 13, the thoracoscope is placed in the limiting ring 12, when the torsion spring 13 drives the limiting ring 12 to reset, the clamping block 18 is tightly attached to the surface of the thoracoscope, the limiting spring 17 is compressed, the limiting and fixing effect of the thoracoscope is guaranteed, the mounting stability is improved, and the working quality is guaranteed;
can produce smog and secretion etc. at the in-process of carrying out the operation, influence the operation quality, need attract the pipe through the installation and inhale debris and remove, along connecting the rotatory rotor plate 33 of pivot 31 earlier, make breach 32 correspond the through-hole 36 on stationary blade 35 surface according to the specification of attracting the pipe and remove, guarantee to attract the pipe and can carry on spacingly after the installation, improve the service life, prevent the condition of slippage.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a protective sheath is separated to haplopore thoracoscope incision, includes collar (4), outer snap ring (5), elastic conduit (6) and interior snap ring (7), its characterized in that: the bottom end of the outer snap ring (5) is provided with an elastic pipeline (6), the bottom end of the elastic pipeline (6) is provided with an inner snap ring (7), the upper end of the outer snap ring (5) is provided with a mounting ring (4), one side of the mounting ring (4) is provided with a thoracoscope fixing component (1), the thoracoscope fixing component (1) comprises a connecting rod (11), a limiting ring (12), a torsion spring (13), an arc-shaped frame (14), a limiting spring (17) and a clamping block (18), wherein the upper end of the mounting ring (4) is provided with the arc-shaped frame (14), the upper end of the arc-shaped frame (14) is provided with the torsion spring (13), one side of the torsion spring (13) is symmetrically provided with the limiting ring (12), the inner part of the limiting ring (12) is symmetrically provided with the connecting rod (11), one side surface of the connecting rod, one side of the connecting rod (11) is provided with a clamping block (18).
2. The separation protective sheath for the incision of the single-port thoracoscope according to claim 1, wherein: an inserting plate (16) is arranged at the bottom end of the arc-shaped frame (14), and a pin shaft (15) is arranged between the arc-shaped frame (14) and the inserting plate (16).
3. The separation protective sheath for the incision of the single-port thoracoscope according to claim 1, wherein: one side that thoracoscope fixed subassembly (1) was kept away from in collar (4) is provided with attracts pipe installation component (3), attract pipe installation component (3) including connecting pivot (31), breach (32), rotor plate (33), stationary blade (35) and through-hole (36), wherein, one side upper end of collar (4) is provided with stationary blade (35), the inside of stationary blade (35) is provided with through-hole (36), the upper end of stationary blade (35) is provided with rotor plate (33), the inside intermediate position of rotor plate (33) is provided with connects pivot (31), the one side of connecting pivot (31) is provided with breach (32).
4. The separation protective sheath for the incision of the single-port thoracoscope according to claim 3, wherein: the upper end surface of the rotating sheet (33) is provided with a non-slip mat (34).
5. The separation protective sheath for the incision of the single-port thoracoscope according to claim 1, wherein: the inner part of the mounting ring (4) is uniformly provided with smoking holes (2) at intervals.
6. The separation protective sheath for the incision of the single-port thoracoscope according to claim 1, wherein: the bottom of interior snap ring (7) is provided with sealed protection subassembly (8), sealed protection subassembly (8) are including sealing washer (81), spacing stopper (82) and sealed lid (84), wherein, the bottom of interior snap ring (7) is provided with sealed lid (84), snap ring (7) are provided with spacing stopper (82) in the upper end correspondence of sealed lid (84), the surface of spacing stopper (82) is provided with sealing washer (81).
7. The separation protective sheath for the incision of the single-port thoracoscope according to claim 6, wherein: the bottom end of the sealing cover (84) is provided with a pull ring (83).
8. The separation protective sheath for the incision of the single-port thoracoscope according to claim 1, wherein: the inside of the mounting ring (4) is provided with a fixed support rod corresponding to the bottom end of the suction tube mounting component (3).
9. The separation protective sheath for the incision of the single-port thoracoscope according to claim 1, wherein: the inner part of the mounting ring (4) is provided with a limiting slot corresponding to the inserting plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011319006.7A CN112426231A (en) | 2020-11-23 | 2020-11-23 | Protective sheath is separated to haplopore thoracoscope incision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011319006.7A CN112426231A (en) | 2020-11-23 | 2020-11-23 | Protective sheath is separated to haplopore thoracoscope incision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112426231A true CN112426231A (en) | 2021-03-02 |
Family
ID=74693556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011319006.7A Pending CN112426231A (en) | 2020-11-23 | 2020-11-23 | Protective sheath is separated to haplopore thoracoscope incision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112426231A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113349853A (en) * | 2021-07-02 | 2021-09-07 | 陕西中医药大学附属医院 | Novel thoracoscope minimally invasive surgery stitching device |
| CN114159139A (en) * | 2021-12-16 | 2022-03-11 | 杨房 | Fixing device for thoracoscope in children's thoracoscope surgery |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000116444A (en) * | 1998-10-19 | 2000-04-25 | Itoki Co Ltd | Wiring duct device for table |
| CN201822874U (en) * | 2010-10-19 | 2011-05-11 | 丁辛勤 | Fixing device for body surface tumor surgical excision |
| CN103022785A (en) * | 2012-04-17 | 2013-04-03 | 浙江锦豪电器有限公司 | Desktop socket |
| CN103355944A (en) * | 2013-08-05 | 2013-10-23 | 苏州市正步机器制造有限公司 | Adjustable wire hole cover |
| CN205286525U (en) * | 2015-10-26 | 2016-06-08 | 中国人民解放军第二军医大学 | Be applied to supplementary haplopore laparoscopic surgery's of robot channel device |
| CN207640507U (en) * | 2017-06-08 | 2018-07-24 | 石河子大学 | A kind of thoracoscope incision protective sleeve |
| CN209360919U (en) * | 2018-11-08 | 2019-09-10 | 上海市肺科医院 | A kind of incision protective sleeve of fixed thoracoscope |
| CN209645084U (en) * | 2018-11-09 | 2019-11-19 | 南方医科大学南方医院 | A kind of removable single hole thoracoscopic operation operating device |
| CN209785383U (en) * | 2018-12-25 | 2019-12-13 | 杨俊省 | Simulation training box for thoracoscope surgery |
| CN210056904U (en) * | 2019-02-25 | 2020-02-14 | 常州市第一人民医院 | Aspirator end placer |
| CN210124799U (en) * | 2019-01-08 | 2020-03-06 | 常州市第一人民医院 | Incision retractor fixator special for single-hole thoracoscope |
-
2020
- 2020-11-23 CN CN202011319006.7A patent/CN112426231A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000116444A (en) * | 1998-10-19 | 2000-04-25 | Itoki Co Ltd | Wiring duct device for table |
| CN201822874U (en) * | 2010-10-19 | 2011-05-11 | 丁辛勤 | Fixing device for body surface tumor surgical excision |
| CN103022785A (en) * | 2012-04-17 | 2013-04-03 | 浙江锦豪电器有限公司 | Desktop socket |
| CN103355944A (en) * | 2013-08-05 | 2013-10-23 | 苏州市正步机器制造有限公司 | Adjustable wire hole cover |
| CN205286525U (en) * | 2015-10-26 | 2016-06-08 | 中国人民解放军第二军医大学 | Be applied to supplementary haplopore laparoscopic surgery's of robot channel device |
| CN207640507U (en) * | 2017-06-08 | 2018-07-24 | 石河子大学 | A kind of thoracoscope incision protective sleeve |
| CN209360919U (en) * | 2018-11-08 | 2019-09-10 | 上海市肺科医院 | A kind of incision protective sleeve of fixed thoracoscope |
| CN209645084U (en) * | 2018-11-09 | 2019-11-19 | 南方医科大学南方医院 | A kind of removable single hole thoracoscopic operation operating device |
| CN209785383U (en) * | 2018-12-25 | 2019-12-13 | 杨俊省 | Simulation training box for thoracoscope surgery |
| CN210124799U (en) * | 2019-01-08 | 2020-03-06 | 常州市第一人民医院 | Incision retractor fixator special for single-hole thoracoscope |
| CN210056904U (en) * | 2019-02-25 | 2020-02-14 | 常州市第一人民医院 | Aspirator end placer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113349853A (en) * | 2021-07-02 | 2021-09-07 | 陕西中医药大学附属医院 | Novel thoracoscope minimally invasive surgery stitching device |
| CN114159139A (en) * | 2021-12-16 | 2022-03-11 | 杨房 | Fixing device for thoracoscope in children's thoracoscope surgery |
| CN114159139B (en) * | 2021-12-16 | 2023-06-13 | 杨房 | Thoracoscope fixing device for children thoracoscope operation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112426231A (en) | Protective sheath is separated to haplopore thoracoscope incision | |
| CN112604729A (en) | Sampling device for quarantine of import and export animals | |
| CN106746709A (en) | Glass immersion case | |
| CN210511618U (en) | Stainless steel evaporator convenient to clean | |
| CN212183991U (en) | A dustproof heat dissipation mechanism for automatically controlled cabinet | |
| CN213514433U (en) | Condensation boiler flue condensate water collection device | |
| CN213249132U (en) | Vacuum hemostix for pigs | |
| CN211327639U (en) | Breathing machine comdenstion water negative pressure suction device | |
| CN221084300U (en) | Portable high-efficient sputum aspirator | |
| CN219376509U (en) | Particle capturing device for environmental treatment | |
| CN219185438U (en) | Respiratory restorer | |
| CN218215648U (en) | Installation positioning device for antenna production | |
| CN214808614U (en) | Peppermint oil dehydration device | |
| CN214860584U (en) | Chest tube clamping device | |
| CN219001596U (en) | Adjustable tube sealing device for autogenous cutting sleeve | |
| CN216754427U (en) | Auxiliary fixing device for eye camera | |
| CN217772880U (en) | Sputum aspirator head fixing device | |
| CN117959081A (en) | Ear pus removing device special for otorhinolaryngology department | |
| CN220309126U (en) | Disposable blood sampler | |
| CN220794700U (en) | Water sampling device | |
| CN217592920U (en) | Be used for pulmonary function appearance sample thief mounting structure | |
| CN211096439U (en) | Novel negative pressure suction bottle | |
| CN212163563U (en) | PDU data transmission equipment with gateway | |
| CN218010895U (en) | Pulmonary function rehabilitation training device | |
| CN216286063U (en) | Display integral type backplate structure |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210302 |