CN112914630A - Space expander that chamber mirror thyroid surgery used - Google Patents
Space expander that chamber mirror thyroid surgery used Download PDFInfo
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- CN112914630A CN112914630A CN202110241049.6A CN202110241049A CN112914630A CN 112914630 A CN112914630 A CN 112914630A CN 202110241049 A CN202110241049 A CN 202110241049A CN 112914630 A CN112914630 A CN 112914630A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/0218—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for minimally invasive surgery
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- 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
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
-
- 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
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/361—Image-producing devices, e.g. surgical cameras
-
- 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
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
-
- 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
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
- A61B2090/309—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure using white LEDs
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Gynecology & Obstetrics (AREA)
- Radiology & Medical Imaging (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses a space expander for endoscopic thyroid surgery, which comprises a top plate, wherein connecting columns are fixedly arranged at four corners of the bottom end of the top plate, first electric telescopic rods are fixedly arranged at the bottom ends of the four connecting columns, a connecting plate is fixedly arranged between the first electric telescopic rods, a clamping block is arranged at the connecting part between the connecting plate and the first electric telescopic rods, and protective housings are fixedly arranged at the telescopic ends of the four first electric telescopic rods. This scheme is convenient for drive three support columns through the slip of sliding block and is slided to make the mounting panel of three support column bottoms drive fast, promote the expansion board through L type fixed block on the mounting panel, to using two side areolas to be the incision, insert the expansion board, carry out the shooting of thyroid surgery through the camera.
Description
Technical Field
The invention relates to the technical field of expanders, in particular to a space expander for endoscopic thyroid surgery.
Background
Thyroid diseases are common diseases and frequently encountered diseases, particularly are frequently found in young women, and surgical treatment is one of the final cure means of the diseases and the most common and effective means. The traditional open operation needs to leave an operation scar about 6-8 cm long on the neck, so that a patient is left with heavy psychological shadow, and the daily life, study and work of the patient are seriously influenced. The endoscopic thyroid surgery thoroughly changes the condition, enables the wound to be slightly hidden while curing the disease, gives consideration to the advantages of safe excision of thyroid lesion and beauty treatment, and is developed more and more widely at present.
Need use the separation apparatus among the chamber mirror thyroid surgery, form by handle and separation stick body coupling, be not convenient for in the thyroid gland surgery, carry out the separation of thyroid gland surgery, during the operation, an incision is excised at patient's chest, and art person controls through traditional operation handle, inserts patient's thyroid gland position with the expander, causes the injury of patient in the operation, can't safe quick expand thyroid gland surgery position.
Disclosure of Invention
The invention aims to provide a space expander for endoscopic thyroid surgery to solve the problems that the separation of the existing thyroid surgery in the background art is provided, an incision is cut off on the chest of a patient during the surgery, and an operator inserts the expander into the thyroid part of the patient through a traditional surgical handle, so that the patient is injured in the surgery and the thyroid surgery part cannot be expanded safely and quickly.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a space expander that chamber mirror thyroid surgery used, includes the roof, the equal fixed mounting in four corners of roof bottom has the spliced pole, four the bottom fixed mounting of spliced pole has first electric telescopic handle, fixed mounting has the connecting plate between the first electric telescopic handle, the fixture block is installed to the junction between connecting plate and the first electric telescopic handle, four first electric telescopic handle's flexible fixed mounting has the protective housing, the observation groove has been seted up at the top of protective housing, the both ends avris fixed mounting of protective housing has two fixed frame, two fixed frame's bottom fixed mounting has the connecting plate, the bottom fixed mounting of connecting plate has places the casing.
In order to perform overall excision of thyroid gland lobes and thyroid glands, a drainage tube is locally placed, and an endoscope instrument is withdrawn, as a preferable selection of the endoscope instrument, two electric hydraulic rods are fixedly installed at the bottom end of a placing shell, sliding blocks are fixedly installed at telescopic ends of the two electric hydraulic rods, three supporting columns are fixedly installed at the bottom end of each sliding block, an installation plate is fixedly installed at the bottom end of each supporting column, an L-shaped fixed block is fixedly installed at the bottom end of the installation plate, and an expansion plate is fixedly installed at one side of the L-shaped fixed block.
In order to enable the sliding seat on the first sliding strip to facilitate the sliding of the space expander for endoscopic thyroid surgery, as a preferred choice of the invention, the bottom end of the protective shell is fixedly provided with the first sliding strip, the sliding seat is connected between the first sliding strips in a sliding manner, the bottom end of the sliding seat is fixedly provided with a first fixing plate, the bottom end of the first fixing plate is fixedly provided with a first chain, one side of the first fixing plate is fixedly connected with one end of the first chain through a connecting block, the bottom end of the first fixing plate is fixedly provided with a second fixing plate, and the side of the second fixing plate is fixedly provided with a second chain.
In order to enable the gear to conveniently slide the second chain and the third chain, as a preferable mode of the invention, the protective housings on two sides of the bottom end of the observation tank are fixedly provided with the connecting seats, the bottom ends of the two connecting seats are fixedly provided with the second electric hydraulic rods, the bottom end of the second electric hydraulic rod is fixedly provided with the cross column, the top of the cross column is provided with the first conveying groove, the third chain is arranged in the first conveying groove, one side of the third chain is provided with the second conveying groove, and the gear is arranged in the second conveying groove.
In order to enable the synchronous motor to rotate conveniently to drive the gear to rotate rapidly, as a preferable mode of the invention, the synchronous motor is fixedly installed on one side of the gear, the clamping plate is fixedly installed at the bottom end of the transverse column, the connecting block is fixedly installed at the top of the clamping plate, and the connecting rod is fixedly installed at the bottom end of the connecting block.
In order to enable the camera to facilitate recording of the thyroid surgery process, as a preferable mode of the invention, the lamp panel is fixedly installed at the bottom end of the connecting rod, and a plurality of LED illuminating lamps are fixedly installed at the bottom end of the lamp panel.
In order to make the waterproof coating prevent the connecting column from rusting, it is preferable that the outer side of the protective shell is coated with the waterproof coating.
In order to monitor the whole surgical process of the camera, as a preferable mode of the invention, the bottom end of the transverse column is fixedly provided with the camera.
In order to make the switch panel convenient for the electric appliance to operate, as a preferable aspect of the present invention, the switch panel is fixedly installed on one side of the protective casing.
In order to enable the control switch to control the electric appliance, as a preferable mode of the invention, the surface of the switch panel is fixedly provided with a first electric telescopic rod control switch, an electric hydraulic rod control switch, a second electric hydraulic rod control switch, a synchronous motor control switch, an LED illuminating lamp control switch and a camera control switch, the first electric telescopic rod is electrically connected with an external power supply through a first electric telescopic rod control switch, the electric hydraulic rod is electrically connected with an external power supply through an electric hydraulic rod control switch, the second electric hydraulic rod is electrically connected with the external power supply through a second electric hydraulic rod control switch, the synchronous motor is electrically connected with the external power supply through the synchronous motor control switch, the LED illuminating lamp is electrically connected with the external power supply through the LED illuminating lamp control switch, and the camera is electrically connected with the external power supply through the camera control switch.
Compared with the prior art, the invention has the beneficial effects that:
1) be convenient for stretch out and draw back the connecting plate through the first electric telescopic handle that sets up, it is fixed to carry out the block to the connecting plate through the fixture block, prevents to stretch out and draw back on the first electric telescopic handle, observes the situation of chamber mirror thyroid surgery through the observation groove on the protective housing, and chamber mirror thyroid surgery generally uses two side mammary gland areola positions to go on as the incision, the operation of the thyroid surgery of being convenient for.
2) The sliding through the sliding block is convenient for drive three support columns to slide, thereby enabling the mounting plate at the bottom ends of the three support columns to be driven rapidly, pushing the expansion plate through the L-shaped fixing block on the mounting plate, inserting the expansion plate into the incision of the bilateral areola, and shooting the thyroid surgery through the camera.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention;
FIG. 3 is a second schematic diagram of the mechanism of the present invention;
FIG. 4 is a schematic view of a camera structure according to the present invention;
FIG. 5 is a schematic view of a support pillar structure according to the present invention.
In the figure: 1. a top plate; 11. connecting columns; 12. a first electric telescopic rod; 13. a connecting plate; 131. a clamping block; 14. a protective shell; 141. an observation tank; 15. a fixed frame; 16. placing the shell; 161. an electro-hydraulic lever; 162. a slider; 17. a support pillar; 171. mounting a plate; 18. an L-shaped fixed block; 181. an expansion plate; 2. a first slide bar; 21. a sliding seat; 22. a first fixing plate; 23. a first chain; 24. a second fixing plate; 241. a second chain; 3. a connecting seat; 31. a second electro-hydraulic ram; 32. a cross post; 321. a first conveying trough; 33. a third chain; 331. a second conveying trough; 332. a gear; 34. a synchronous motor; 35. a clamping plate; 351. connecting blocks; 36. a connecting rod; 37. installing a lamp panel; 38. an LED lighting lamp; 39. a camera is provided.
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. 1-5, the present invention provides a technical solution: the utility model provides a space expander that chamber mirror thyroid surgery used, including roof 1, the equal fixed mounting in four corners of 1 bottom of roof has spliced pole 11, the bottom fixed mounting of four spliced poles 11 has first electric telescopic handle 12, fixed mounting has connecting plate 13 between the first electric telescopic handle 12, fixture block 131 is installed to the junction between connecting plate 13 and the first electric telescopic handle 12, the flexible fixed mounting of four first electric telescopic handle 12 has protective housing 14, observation groove 141 has been seted up at the top of protective housing 14, the both ends avris fixed mounting of protective housing 14 has two fixed frame 15, the bottom fixed mounting of two fixed frame 15 has connecting plate 13, the bottom fixed mounting of connecting plate 13 has place casing 16.
During the specific use, install spliced pole 11 through the bottom of roof 1 and be convenient for install fixedly to the space expansion of chamber mirror thyroid surgery usefulness, connecting plate 13 through setting up is convenient for carry out the block to chamber mirror thyroid surgery equipment, the going on of the operation of being convenient for, be convenient for stretch out and draw back connecting plate 13 through the first electric telescopic handle 12 that sets up, it is fixed to carry out the block to connecting plate 13 through fixture block 131, prevent to stretch out and draw back on the first electric telescopic handle 12, observe the situation of chamber mirror thyroid surgery through observation groove 141 on the protective housing 14, chamber mirror thyroid surgery, generally go on for the incision with two side mammary gland areola positions, the operation is complicated, the complication is more, the advantage is that the neck does not have the operation scar, do not influence beautifully, go on under the general anesthesia.
The bottom end of the placing shell 16 is fixedly provided with two electric hydraulic rods 161, the telescopic ends of the two electric hydraulic rods 161 are fixedly provided with sliding blocks 162, the bottom end of each sliding block 162 is fixedly provided with three supporting columns 17, the bottom ends of the three supporting columns 17 are fixedly provided with a mounting plate 171, the bottom end of the mounting plate 171 is fixedly provided with an L-shaped fixed block 18, and one side of the L-shaped fixed block 18 is fixedly provided with an expansion plate 181.
During the specific use, slide two sliding blocks 162 through the electronic hydraulic stem 161 that sets up, the slip through sliding block 162 is convenient for drive three spinal branch daggers 17 and slides, thereby make the mounting panel 171 of three spinal branch daggers 17 bottom drive fast, L type fixed block 18 on mounting panel 171 promotes expansion board 181, to using two side areolas to be the incision, insert expansion board 181, monitor the subcutaneous tunnel of establishing through camera 39, reach the thyroid gland position always, carry out the holistic excision of thyroid gland leaf and thyroid gland, the drainage tube is placed to the part, withdraw from the chamber mirror apparatus.
During the specific use, the space expander that cavity mirror thyroid surgery used of being convenient for slides through sliding seat 21 on first draw runner 2, is convenient for slide under the slip of first chain 23 through the first fixed plate 22 that sets up, through mutually supporting of the second chain 241 on the second fixed plate 24, is convenient for promote the efficiency of thyroid surgery operation.
The connecting seats 3 are fixedly mounted on the protective housings 14 on the two sides of the bottom end of the observation groove 141, the second electric hydraulic rods 31 are fixedly mounted at the bottom ends of the two connecting seats 3, the cross columns 32 are fixedly mounted at the bottom ends of the second electric hydraulic rods 31, the first conveying grooves 321 are formed in the tops of the cross columns 32, the third chains 33 are mounted inside the first conveying grooves 321, the second conveying grooves 331 are formed in one sides of the third chains 33, and the gears 332 are mounted inside the second conveying grooves 331.
During the specific use, be convenient for second electro-hydraulic rod 31 through the connecting seat 3 that sets up to stretch out and draw back to spreader 32, be convenient for through the setting of spreader 32 first conveyer trough 321 and the inside placing of second conveyer trough 331, be convenient for slide second chain 241 and third chain 33 through the gear 332 that sets up, be convenient for arrange chamber mirror thyroid surgery equipment.
The synchronous motor 34 is fixedly mounted on one side of the gear 332, the clamping plate 35 is fixedly mounted at the bottom end of the transverse column 32, the connecting block 351 is fixedly mounted at the top of the clamping plate 35, and the connecting rod 36 is fixedly mounted at the bottom end of the connecting block 351.
During the specific use, the rotation through synchronous motor 34 is convenient for drive gear 332 and carries out quick rotation for even piece 351 on the block board 35 slides, is convenient for carry out quick slip to thyroid surgery equipment, supports surgical equipment through connecting rod 36.
The bottom end of the connecting rod 36 is fixedly provided with a lamp panel 37, and the bottom end of the lamp panel 37 is fixedly provided with a plurality of LED illuminating lamps 38.
During the specific use, fix LED light 38 through the installation lamp plate 37 that sets up, be convenient for to the in-process of tertiary operation through the camera 39 that sets up, carry out the record.
The outer side of the protective shell 14 is coated with a water-repellent coating.
When the waterproof coating is used specifically, the connecting column 11 is prevented from being corroded by the arranged waterproof coating.
The bottom end of the cross column 32 is fixedly provided with a camera 39.
When the device is used specifically, the whole course monitoring is carried out through the operation process of the arranged camera 39.
A switch panel is fixedly mounted on one side of the protective case 14.
When the electric appliance is used specifically, the electric appliance can be controlled conveniently through the arranged switch panel.
Switch panel's fixed surface installs first electric telescopic handle control switch, electronic hydraulic stem control switch, second electronic hydraulic stem control switch, synchronous machine control switch, LED light control switch and camera control switch, first electric telescopic handle 12 is through first electronic telescopic handle control switch and external power supply electric connection, electronic hydraulic stem 161 is through electronic hydraulic stem control switch and external power supply electric connection, second electronic hydraulic stem 31 is through second electronic hydraulic stem control switch and external power supply electric connection, synchronous machine 34 is through synchronous machine control switch and external power supply electric connection, LED light 38 is through LED light control switch and external power supply electric connection, camera 39 is through camera control switch and external power supply electric connection.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes, modifications, equivalents, and improvements may be made without departing from the spirit and scope of the invention.
Claims (10)
1. A space expander for endoscopic thyroid surgery comprises a top plate (1) and is characterized in that, connecting columns (11) are fixedly arranged on four corners of the bottom end of the top plate (1), first electric telescopic rods (12) are fixedly arranged at the bottom ends of the four connecting columns (11), a connecting plate (13) is fixedly arranged between the first electric telescopic rods (12), a clamping block (131) is arranged at the joint between the connecting plate (13) and the first electric telescopic rods (12), a protective shell (14) is fixedly arranged at the telescopic ends of the four first electric telescopic rods (12), an observation groove (141) is formed in the top of the protective shell (14), two fixed frames (15) are fixedly mounted on the lateral sides of the two ends of the protective shell (14), a connecting plate (13) is fixedly mounted at the bottom ends of the two fixed frames (15), and a placing shell (16) is fixedly arranged at the bottom end of the connecting plate (13).
2. A space expander for endoscopic thyroid surgery according to claim 1, wherein: the bottom fixed mounting who places casing (16) has two electronic hydraulic stem (161), two the flexible fixed mounting of electronic hydraulic stem (161) has sliding block (162), the bottom fixed mounting of sliding block (162) has three support columns (17), three the bottom fixed mounting of support column (17) has mounting panel (171), the bottom fixed mounting of mounting panel (171) has L type fixed block (18), one side fixed mounting of L type fixed block (18) has expansion plate (181).
3. A space expander for endoscopic thyroid surgery according to claim 1, wherein: the bottom fixed mounting of protective housing (14) has first draw runner (2), sliding connection has sliding seat (21) between first draw runner (2), the bottom fixed mounting of sliding seat (21) has first fixed plate (22), the bottom fixed mounting of first fixed plate (22) has first chain (23), the one end fixed connection of connecting block and first chain (23) is passed through to one side of first fixed plate (22), the bottom fixed mounting of first fixed plate (22) has second fixed plate (24), the avris fixed mounting of second fixed plate (24) has second chain (241).
4. A space expander for endoscopic thyroid surgery according to claim 2, wherein: observe protective housing (14) fixed mounting of groove (141) bottom both sides has connecting seat (3), two the bottom fixed mounting of connecting seat (3) has second electronic hydraulic stem (31), the bottom fixed mounting of second electronic hydraulic stem (31) has spreader (32), first conveyer trough (321) have been seted up at the top of spreader (32), the internally mounted of first conveyer trough (321) has third chain (33), one side of third chain (33) is provided with second conveyer trough (331), the internally mounted of second conveyer trough (331) has gear (332).
5. The space expander for endoscopic thyroid surgery according to claim 4, wherein: one side fixed mounting of gear (332) has synchronous motor (34), the bottom fixed mounting of spreader (32) has block board (35), the top fixed mounting of block board (35) has even piece (351), the bottom fixed mounting of even piece (351) has connecting rod (36).
6. The space expander for endoscopic thyroid surgery according to claim 5, wherein: the bottom fixed mounting lamp plate (37) of connecting rod (36), the bottom fixed mounting of installation lamp plate (37) has a plurality of LED light (38).
7. A space expander for endoscopic thyroid surgery according to claim 1, wherein: the outer side of the protective shell (14) is coated with a waterproof coating.
8. The space expander for endoscopic thyroid surgery according to claim 6, wherein: the bottom end of the transverse column (32) is fixedly provided with a camera (39).
9. The space expander for endoscopic thyroid surgery according to claim 8, wherein: and a switch panel is fixedly arranged on one side of the protective shell (14).
10. A space expander for endoscopic thyroid surgery according to claim 9, wherein: switch panel's fixed surface installs first electric telescopic handle control switch, electronic hydraulic stem control switch, the electronic hydraulic stem control switch of second, synchronous machine control switch, LED light control switch and camera control switch, first electric telescopic handle (12) are through electronic hydraulic stem control switch and external power supply electric connection, electronic hydraulic stem (161) are through electronic hydraulic stem control switch and external power supply electric connection, second electronic hydraulic stem (31) are through electronic hydraulic stem control switch of second and external power supply electric connection, synchronous machine (34) are through synchronous machine control switch and external power supply electric connection, LED light (38) are through LED light control switch and external power supply electric connection, camera (39) are through camera control switch and external power supply electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110241049.6A CN112914630A (en) | 2021-03-04 | 2021-03-04 | Space expander that chamber mirror thyroid surgery used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110241049.6A CN112914630A (en) | 2021-03-04 | 2021-03-04 | Space expander that chamber mirror thyroid surgery used |
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| CN112914630A true CN112914630A (en) | 2021-06-08 |
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| CN202110241049.6A Pending CN112914630A (en) | 2021-03-04 | 2021-03-04 | Space expander that chamber mirror thyroid surgery used |
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| CN110693547A (en) * | 2019-09-29 | 2020-01-17 | 中国医学科学院北京协和医院 | Auxiliary device for expanding neuroendoscopy operation channel |
| CN210354790U (en) * | 2019-06-14 | 2020-04-21 | 闫志国 | A fixed bolster for department of general surgery's operation |
| CN111887911A (en) * | 2020-07-13 | 2020-11-06 | 西安交通大学医学院第一附属医院 | Lung cancer operation auxiliary device for oncology department |
| CN211883899U (en) * | 2019-12-24 | 2020-11-10 | 焦诚 | Incision expanding device for general surgery department operation |
| CN112220512A (en) * | 2020-10-29 | 2021-01-15 | 蔡青青 | Neurosurgery robot lighting system |
| CN212521866U (en) * | 2020-04-23 | 2021-02-12 | 易飞 | Clinical department of general surgery's operation auxiliary fixture |
-
2021
- 2021-03-04 CN CN202110241049.6A patent/CN112914630A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050215866A1 (en) * | 2004-03-25 | 2005-09-29 | Depuy Spine, Inc. | Surgical retractor positioning device |
| CN108420535A (en) * | 2018-04-25 | 2018-08-21 | 阜阳盛东智能制造技术研发有限公司 | A kind of mechanical arm for spinal operation |
| CN210354790U (en) * | 2019-06-14 | 2020-04-21 | 闫志国 | A fixed bolster for department of general surgery's operation |
| CN110693547A (en) * | 2019-09-29 | 2020-01-17 | 中国医学科学院北京协和医院 | Auxiliary device for expanding neuroendoscopy operation channel |
| CN211883899U (en) * | 2019-12-24 | 2020-11-10 | 焦诚 | Incision expanding device for general surgery department operation |
| CN212521866U (en) * | 2020-04-23 | 2021-02-12 | 易飞 | Clinical department of general surgery's operation auxiliary fixture |
| CN111887911A (en) * | 2020-07-13 | 2020-11-06 | 西安交通大学医学院第一附属医院 | Lung cancer operation auxiliary device for oncology department |
| CN112220512A (en) * | 2020-10-29 | 2021-01-15 | 蔡青青 | Neurosurgery robot lighting system |
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Application publication date: 20210608 |