CN110559048A - U-shaped clamp for neurosurgery - Google Patents
U-shaped clamp for neurosurgery Download PDFInfo
- Publication number
- CN110559048A CN110559048A CN201910946379.8A CN201910946379A CN110559048A CN 110559048 A CN110559048 A CN 110559048A CN 201910946379 A CN201910946379 A CN 201910946379A CN 110559048 A CN110559048 A CN 110559048A
- Authority
- CN
- China
- Prior art keywords
- clamp
- centre gripping
- mouth
- pincers
- close
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
- A61B17/282—Jaws
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
- A61B17/2841—Handles
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Ophthalmology & Optometry (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a U-shaped clamp for neurosurgery, which relates to the technical field of neurosurgery and comprises a clamp barrel, a soft sleeve, a clamp head seat, an upper clamping clamp mouth, a lower clamping clamp mouth, a front jaw plate, a rubber strip, a linkage finger buckle, a positioning grab handle, a metal wire and a limiting spring, wherein a winding roller is arranged on the outer surface of the top of the linkage finger buckle, a limiting column is fixedly connected to one side of the linkage finger buckle, which is far away from the positioning grab handle, and the outer surface of the limiting column is sleeved at one end of the limiting spring. This U type clamp for neurosurgery can be favorable to the operation in-process to the centre gripping of operation position and peripheral tissue organ, pull and fix, makes things convenient for the operation of operation process, avoids tissue organ damage, and especially suitable centre gripping, pulls and fixes the difficult tractive or crooked tissue organ to and carry out centre gripping, pull and fix to tissue organ from different angles or position, can be favorable to changeing according to the structure of medium.
Description
Technical Field
The invention relates to the technical field of neurosurgery, in particular to a U-shaped clamp for neurosurgery.
Background
Neurosurgery (neurosurgey) is a branch of surgery, and is a research method of Neurosurgery, which is based on surgery as a main treatment means, and is used for researching the injury, inflammation, tumor, deformity and certain genetic metabolic disorders or dysfunction diseases of human nervous systems, such as brain, spinal cord and peripheral nervous system, and related auxiliary mechanisms, such as skull, scalp, cerebral meninges and other structures, by applying a unique neurosurgical research method, such as: the etiology and pathogenesis of epilepsy, Parkinson's disease, neuralgia and other diseases, and a high, fine and advanced subject of new diagnosis, treatment and prevention technology are explored, neurosurgery is a subject mainly treating brain, spinal cord and other nervous system diseases caused by trauma, such as cerebral hemorrhage and bleeding amount endangering life, cerebral trauma caused by car accidents, or brain tumor oppression requiring operation treatment, at present, clamping, traction and fixation for human neurosurgery are indispensable operations in the medical process, according to different purposes and modes of clamping surgical tissues, clamping devices have various types, a clamp head of a common medical neurosurgery clamp is mostly of a straight type, is inconvenient for operation in some neurosurgery processes, and a clamp is required for meeting the requirements of clamping, traction and fixation of a nerve tissue organ which is not easy to bend and facilitating operation, the surgical clamp is used for using surgical clamps from positions at different angles to clamp, pull and fix the nerve tissue organs which are not easy to bend, and the existing neurosurgery surgical clamp cannot be changed according to the structure of a clamping piece, cannot achieve perfect fitting, is easy to drop, and is easy to have an indentation.
at present, the existing clamp for neurosurgery is inconvenient to use and is not beneficial to popularization and use.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a U-shaped clamp for neurosurgery, which solves the problems that the U-shaped clamp is inconvenient for operation and is easy to have indentation.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a U-shaped clamp for neurosurgery comprises a clamp barrel, a soft sleeve, a clamp head seat, an upper clamping clamp mouth, a lower clamping clamp mouth, a front jaw plate, a rubber strip, a linkage finger buckle, a positioning grab handle, a metal wire and a limiting spring, wherein a winding roller is arranged on the outer surface of the top of the linkage finger buckle, a limiting column is fixedly connected to one side of the linkage finger buckle, which is far away from the positioning grab handle, the outer surface of the limiting column is sleeved at one end of the limiting spring, a limiting ring is inserted at the other end of the limiting spring, a limiting plate is fixedly connected to one side of the clamp barrel, which is close to the inner part of the limiting column, one side of the limiting plate is fixedly connected with one side of the limiting ring, a front jaw plate is fixedly connected to one end of the upper clamping clamp mouth, a half gear is installed at the other end of the upper clamping clamp mouth, one end of the upper clamping clamp mouth, which is close to the half gear, is, the top sliding connection of slide rail has the movable plate, the top fixedly connected with rack of movable plate, the movable plate passes through the rack and is connected with the meshing of semi-gear, one side that the movable plate is close to soft sleeve and the one end fixed connection of wire, the other end and the winding gyro wheel of wire are connected.
Preferably, the middle part of the forceps barrel is provided with a soft sleeve, one end of the forceps barrel close to the soft sleeve is fixedly provided with a forceps head seat, the bottom of one end of the forceps barrel far away from the soft sleeve is provided with a thread groove, the top of the positioning grab handle is provided with threads, the positioning grab handle is in threaded connection with the forceps barrel through the thread groove, and one side of the forceps barrel close to the positioning grab handle is movably provided with a linkage finger buckle.
Preferably, the bottom of one side of the forceps head seat far away from the forceps barrel is fixedly provided with a lower clamping forceps mouth, the inside of the lower clamping forceps mouth is inserted with screw rods arranged at equal intervals, the screw rods penetrate through the lower clamping forceps mouth, the bottom of the screw rods close to the lower clamping forceps mouth is sleeved with a nut, a rubber strip is arranged above the lower clamping forceps mouth, bearings which are uniformly arranged are arranged inside the rubber strip, one end of the screw rods is inserted inside the bearings, and the other end of the screw rods is provided with a rotating block.
Preferably, the top of one side of the forceps head seat close to the lower clamping forceps mouth is provided with an upper clamping forceps mouth which is U-shaped, and the metal wire penetrates through the soft sleeve.
Preferably, a projection is fixedly mounted on one side, close to the outer portion of the upper clamping jaw, of the jaw seat, a positioning block is fixedly connected to one side, close to the top of the jaw seat, of the upper clamping jaw, through holes are formed in the projection and the positioning block, one end of the reset spring is fixedly connected with the projection through the through holes, and the other end of the reset spring is fixedly connected with the positioning block through the through holes.
(III) advantageous effects
The invention provides a U-shaped clamp for neurosurgery, which has the following beneficial effects:
(1) This U type clamp for neurosurgery, on the one hand through setting up the centre gripping pincers mouth, lower centre gripping pincers mouth and preceding jaw, and go up the centre gripping pincers mouth and be the U type form, can be favorable to the centre gripping of operation in-process to operation position and peripheral tissue organ, pull and fix, make things convenient for the operation of operation process, avoid the tissue organ damage, especially suitable centre gripping, pull and fix the difficult tractive or crooked tissue organ, and carry out the centre gripping to tissue organ from different angles or position, pull and fix, on the other hand is through setting up the rubber strip, screw rod and rotatory piece, can be favorable to changeing according to the structure of medium, make the clamping portion of clamp can laminate with the medium is perfect, the dropping has been avoided, the while has also been avoided causing the indentation.
(2) This U type clamp for neurosurgery, secondly through setting up soft sleeve, can effectually be through bending deformation, can change the working path of centre gripping pincers mouth and lower centre gripping pincers mouth, avoid adopting straight simple must increase the operation wound that probably appears of snatching or the operation that the range of wrench movement is great causes is bled at the operation in-process, the security has been increased, in addition through setting up the half gear, movable plate and rack, be convenient for control last centre gripping pincers mouth, carry out the front and back displacement motion through the wire control movable plate, the half gear meshing makes and goes up the centre gripping pincers mouth and carry out the centre gripping motion, and is more convenient, through setting up reset spring and spacing spring, can be favorable to going up the centre gripping pincers mouth and do and open and closed motion.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a partial structural schematic diagram of the present invention.
in the figure: the automatic clamping device comprises a clamp barrel 1, a soft sleeve 101, a clamp head seat 2, a convex block 201, an upper clamping jaw 3, a half gear 301, a positioning block 302, a lower clamping jaw 4, a front jaw 5, a rubber strip 6, a bearing 601, a screw 602, a nut 603, a rotating block 604, a linkage finger buckle 7, a winding roller 701, a positioning grab handle 8, a reset spring 9, a sliding rail 10, a moving plate 11, a rack 12, a metal wire 13, a limiting column 14, a limiting spring 15, a limiting ring 16 and a limiting plate 17.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, and mechanically connected, and those skilled in the art will understand that the terms have their specific meanings in the present invention according to specific situations.
Referring to fig. 1-3, the present invention provides a technical solution: a U-shaped clamp for neurosurgery comprises a clamp barrel 1, a soft sleeve 101, a clamp head seat 2, an upper clamp mouth 3, a lower clamp mouth 4, a front jaw 5, a rubber strip 6, a linkage finger buckle 7, a positioning grab handle 8, a metal wire 13 and a limit spring 15, wherein the outer surface of the top of the linkage finger buckle 7 is provided with a winding roller 701, one side of the linkage finger buckle 7, which is far away from the positioning grab handle 8, is fixedly connected with a limit column 14, the outer surface of the limit column 14 is sleeved at one end of the limit spring 15, the other end of the limit spring 15 is inserted with a limit ring 16, one side of the clamp barrel 1, which is close to the limit column 14, is fixedly connected with a limit plate 17, one side of the limit plate 17 is fixedly connected with one side of the limit ring 16, one end of the upper clamp mouth 3 is fixedly connected with the front jaw 5, the other end of the upper clamp mouth 3 is provided with a half gear 301, one end of the upper clamp mouth, slide rails 10 are respectively installed on one sides of the interior, close to the soft sleeve 101, of the forceps head seat 2 and the forceps barrel 1, the top of each slide rail 10 is slidably connected with a moving plate 11, a rack 12 is fixedly connected to the top of each moving plate 11, each moving plate 11 is meshed with a half gear 301 through the rack 12, in addition, the half gears 301, the moving plates 11 and the racks 12 are arranged, the upper clamping forceps mouth 3 is convenient to control, one side, close to the soft sleeve 101, of each moving plate 11 is fixedly connected with one end of a metal wire 13, the other end of each metal wire 13 is connected with a winding roller 701, the moving plates 11 are controlled to move forwards and backwards through the metal wires 13, and the half gears 301 are meshed to enable the upper clamping.
As a preferred technical scheme of the invention: the middle part of a pincers section of thick bamboo 1 is provided with soft sleeve 101, the one end fixed mounting that a pincers section of thick bamboo 1 is close to soft sleeve 101 has a pincers head seat 2, the one end bottom that a pincers section of thick bamboo 1 kept away from soft sleeve 101 is provided with the thread groove, the top of location grab handle 8 is provided with the screw thread, location grab handle 8 passes through the thread groove and pincers section of thick bamboo 1 threaded connection, one side movable mounting that a pincers section of thick bamboo 1 is close to location grab handle 8 has linkage finger-lock 7, through setting up soft sleeve 101, can effectually pass through bending deformation, can change the working path of centre gripping pincers mouth 3 and lower centre gripping pincers mouth 4, avoid adopting straight single must increase the operation wound that probably appears or twist the great operation bleeding that leads to the fact of range in the operation.
As a preferred technical scheme of the invention: one side bottom fixed mounting that pincers head seat 2 kept away from pincers section of thick bamboo 1 has lower centre gripping pincers mouth 4, the inside grafting of lower centre gripping pincers mouth 4 has screw rod 602 that the equidistance was arranged, screw rod 602 runs through centre gripping pincers mouth 4 down, screw rod 602 has cup jointed nut 603 near the bottom of lower centre gripping pincers mouth 4, the top of lower centre gripping pincers mouth 4 is provided with rubber strip 6, the internally mounted of rubber strip 6 has the bearing 601 of evenly arranging, the one end grafting of screw rod 602 is in the inside of bearing 601, rotatory piece 604 is installed to the other end of screw rod 602, through setting up rubber strip 6, screw rod 602 and rotatory piece 604, can be favorable to changeing according to the structure of medium, make the clamping portion of clamp can laminate with the medium is perfect, the dropping has been avoided, the while has also avoided causing the indentation.
As a preferred technical scheme of the invention: the one side top that pincers head seat 2 is close to lower centre gripping pincers mouth 4 is provided with centre gripping pincers mouth 3, it is the U type form to go up centre gripping pincers mouth 3, wire 13 runs through soft sleeve 101, through setting up centre gripping pincers mouth 3, lower centre gripping pincers mouth 4 and preceding jaw 5, and go up centre gripping pincers mouth 3 and be the U type form, can be favorable to the centre gripping of operation in-process to operation position and peripheral tissue organ, pull and fix, make things convenient for the operation of operation process, avoid the tissue organ damage, especially be fit for the centre gripping, pull and fix the difficult tissue organ of tractive or bending, and from different angles or position to tissue organ centre gripping, pull and fix.
As a preferred technical scheme of the invention: the outside one side fixed mounting that pincers head seat 2 is close to last centre gripping pincers mouth 3 has lug 201, go up centre gripping pincers mouth 3 and be close to top one side fixedly connected with locating piece 302 of pincers head seat 2, the through-hole has all been seted up to lug 201 and locating piece 302, through-hole and lug 201 fixed connection are passed through to reset spring 9's one end, reset spring 9's the other end passes through-hole and locating piece 302 fixed connection, through setting up reset spring 9 and spacing spring 15, can be favorable to going up centre gripping pincers mouth 3 and doing and open and closed motion.
To sum up, in the case of using the U-shaped forceps for neurosurgery, firstly, the positioning handle 8 is held by a hand, the middle finger of the hand hooks the linkage finger-grip 7, at the same time, pressure is applied to the linkage finger-grip 7 in the direction of the positioning handle 8, at the same time, the limiting spring 15 is deformed, the winding roller 701 on the linkage finger-grip 7 drives the metal wire 13 to pull rightwards, the metal wire 13 drives the moving plate 11 to move and slide rightwards, in addition, the moving plate 11 is meshed with the half gear 301 through the rack 12 to rotate, the upper clamping jaw 3 is driven to carry out closed clamping, and the return spring 9 is in an open state, on one hand, through arranging the upper clamping jaw 3, the lower clamping jaw 4 and the front jaw 5, and the upper clamping jaw 3 is in a U-shaped, the U-shaped forceps can be beneficial to clamping, traction and fixation of the surgical site and peripheral tissues and organs in the surgical process, avoid the tissue organ damage, especially suitable for centre gripping, draw and fixed tissue organ that is difficult for tractive or crooked, and from different angles or position to tissue organ centre gripping, draw and fix, under the circumstances that needs to carry out the centre gripping transform, through rotating rotatory piece 604 with the hand, rotatory piece 604 can carry out the regulation of height to rubber strip 6 through screw 602 this moment, then fasten through nut 603, through setting up rubber strip 6, screw 602 and rotatory piece 604, can be favorable to changeing according to the structure of medium, make the clamping part of clamp can perfectly laminate with the medium, avoided dropping, also avoided causing the indentation simultaneously, under the circumstances that needs to carry out the crooked change of route, through setting up soft sleeve 101, can effectually through bending deformation, can change the working path of upper clamping jaw mouth 3 and lower clamping jaw mouth 4, avoid adopting the straight one that snatchs probably appear must increase the operation wound or twist the range is great in the operation in-process and make The operation that becomes is bled, has increased the security, in addition through setting up half gear 301, movable plate 11 and rack 12, is convenient for control last centre gripping pincers mouth 3, carries out displacement motion around controlling movable plate 11 through wire 13, and half gear 301 meshing makes last centre gripping pincers mouth 3 carry out the centre gripping motion, and is more convenient, through setting up reset spring 9 and spacing spring 15, can be favorable to going up centre gripping pincers mouth 3 and do and open and closed motion.
It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacted with the first and second features, or indirectly contacted with the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a U type clamp for neurosurgery, includes a pincers section of thick bamboo (1), soft cover (101), binding clip seat (2), goes up centre gripping pincers mouth (3), centre gripping pincers mouth (4) down, preceding jaw (5), rubber strip (6), the linkage indicates to detain (7), location grab handle (8), wire (13) and spacing spring (15), its characterized in that: the outer surface of the top of the linkage finger buckle (7) is provided with a winding roller (701), one side of the linkage finger buckle (7) far away from the positioning grab handle (8) is fixedly connected with a limiting column (14), the outer surface of the limiting column (14) is sleeved at one end of a limiting spring (15), the other end of the limiting spring (15) is connected with a limiting ring (16) in an inserting mode, one side of the interior of the forceps barrel (1) close to the limiting column (14) is fixedly connected with a limiting plate (17), one side of the limiting plate (17) is fixedly connected with one side of the limiting ring (16), one end of the upper clamping forceps mouth (3) is fixedly connected with a front jaw plate (5), the other end of the upper clamping forceps mouth (3) is provided with a half gear (301), one end of the upper clamping forceps mouth (3) close to the half gear (301) is arranged in the forceps head seat (2), and one side of the forceps barrel (1) close to the interior of the soft sleeve (101) are both provided with, the top sliding connection of slide rail (10) has movable plate (11), the top fixedly connected with rack (12) of movable plate (11), movable plate (11) are connected with semi-gear (301) meshing through rack (12), one side that movable plate (11) are close to soft sleeve (101) is connected with the one end fixed connection of wire (13), the other end and the winding gyro wheel (701) of wire (13) are connected.
2. The neurosurgical U-clamp of claim 1, wherein: the middle part of a pincers section of thick bamboo (1) is provided with soft sleeve (101), the one end fixed mounting that a pincers section of thick bamboo (1) is close to soft sleeve (101) has pincers head seat (2), the one end bottom of keeping away from soft sleeve (101) of a pincers section of thick bamboo (1) is provided with the thread groove, the top of location grab handle (8) is provided with the screw thread, location grab handle (8) are through thread groove and pincers section of thick bamboo (1) threaded connection, one side movable mounting that a pincers section of thick bamboo (1) is close to location grab handle (8) has linkage finger to detain (7).
3. The neurosurgical U-clamp of claim 1, wherein: one side bottom fixed mounting that pincers section of thick bamboo (1) was kept away from in pincers head seat (2) has lower centre gripping pincers mouth (4), the inside grafting of centre gripping pincers mouth (4) down has screw rod (602) that the equidistance was arranged, screw rod (602) run through centre gripping pincers mouth (4) down, nut (603) have been cup jointed to the bottom that screw rod (602) are close to centre gripping pincers mouth (4) down, the top of centre gripping pincers mouth (4) is provided with rubber strip (6) down, the internally mounted of rubber strip (6) has bearing (601) of evenly arranging, the one end of screw rod (602) is pegged graft in the inside of bearing (601), rotatory piece (604) are installed to the other end of screw rod (602).
4. The neurosurgical U-clamp of claim 1, wherein: an upper clamping jaw (3) is arranged at the top of one side, close to the lower clamping jaw (4), of the jaw seat (2), the upper clamping jaw (3) is U-shaped, and the metal wire (13) penetrates through the soft sleeve (101).
5. The neurosurgical U-clamp of claim 1, wherein: the clamp is characterized in that a lug (201) is fixedly mounted on one side, close to the outside of an upper clamping clamp nozzle (3), of a clamp head seat (2), a positioning block (302) is fixedly connected to one side, close to the top of the clamp head seat (2), of the upper clamping clamp nozzle (3), through holes are formed in the lug (201) and the positioning block (302), one end of a reset spring (9) is fixedly connected with the lug (201) through the through holes, and the other end of the reset spring (9) is fixedly connected with the positioning block (302) through the through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910946379.8A CN110559048A (en) | 2019-10-04 | 2019-10-04 | U-shaped clamp for neurosurgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910946379.8A CN110559048A (en) | 2019-10-04 | 2019-10-04 | U-shaped clamp for neurosurgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110559048A true CN110559048A (en) | 2019-12-13 |
Family
ID=68783775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910946379.8A Pending CN110559048A (en) | 2019-10-04 | 2019-10-04 | U-shaped clamp for neurosurgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110559048A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111870314A (en) * | 2020-06-29 | 2020-11-03 | 昆明医科大学第二附属医院 | U-shaped forceps for neurosurgery |
| CN112472166A (en) * | 2020-11-23 | 2021-03-12 | 中国人民解放军陆军军医大学第二附属医院 | Single-hole adjustable noninvasive tractor |
| CN113648027A (en) * | 2021-08-09 | 2021-11-16 | 中国人民解放军陆军军医大学第一附属医院 | Multifunctional laparoscopic surgery forceps capable of locking bending angle of forceps head |
| CN116172630A (en) * | 2023-04-27 | 2023-05-30 | 首都医科大学附属北京安贞医院 | Heart surface tissue retractor |
| CN116763419A (en) * | 2023-08-18 | 2023-09-19 | 中国医学科学院北京协和医院 | Medical orthopedics broken nail extractor |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039186U (en) * | 1988-11-05 | 1989-06-14 | 李洪湘 | Tonsillotome |
| CN2095640U (en) * | 1991-07-07 | 1992-02-12 | 解放军九七医院 | Throat foreign body pliers |
| CN201143210Y (en) * | 2007-12-24 | 2008-11-05 | 安瑞医疗器械(杭州)有限公司 | Endoscope sampling clamp |
| CN201524110U (en) * | 2009-11-09 | 2010-07-14 | 安瑞医疗器械(杭州)有限公司 | Rotary hemostatic clip |
| CN201631313U (en) * | 2010-03-10 | 2010-11-17 | 安瑞医疗器械(杭州)有限公司 | Grasping forceps of endoscope |
| CN202342135U (en) * | 2011-11-10 | 2012-07-25 | 桐庐康尔医疗器械有限公司 | Single-aperture bendable separating pliers for laparoscope |
| CN204500868U (en) * | 2015-03-31 | 2015-07-29 | 王善海 | A kind of push-and-pull clamp-mounting type aseptic cotton foreign body forceps |
| CN205924101U (en) * | 2016-06-14 | 2017-02-08 | 郑凯 | Hemostatic forceps for foundation medicine |
| CN207429137U (en) * | 2017-03-02 | 2018-06-01 | 中国人民解放军第三军医大学第二附属医院 | A kind of elbow nasal septum stings pincers |
| WO2018141533A1 (en) * | 2017-02-01 | 2018-08-09 | Spinal Stabilization Technologies | A surgical cutting instrument |
| CN109171940A (en) * | 2018-08-11 | 2019-01-11 | 翁文国 | A kind of reduction forceps of bone |
| CN209172255U (en) * | 2017-12-14 | 2019-07-30 | 南通市肺科医院（南通市第六人民医院） | A kind of tuberculosis section clinic open mouth tongs |
| CN209285600U (en) * | 2018-11-12 | 2019-08-23 | 邱敏 | A kind of operation parathyroid tissue pulling clamp |
| CN209315949U (en) * | 2018-12-03 | 2019-08-30 | 郑州大学第一附属医院 | Hysteroscope purse-string forceps |
| CN209360820U (en) * | 2018-06-29 | 2019-09-10 | 魏峰 | A kind of neurosurgery pincers |
| CN209450613U (en) * | 2019-01-07 | 2019-10-01 | 刘焕珍 | A kind of gynemetrics's electronics inspection cervical clamps |
-
2019
- 2019-10-04 CN CN201910946379.8A patent/CN110559048A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039186U (en) * | 1988-11-05 | 1989-06-14 | 李洪湘 | Tonsillotome |
| CN2095640U (en) * | 1991-07-07 | 1992-02-12 | 解放军九七医院 | Throat foreign body pliers |
| CN201143210Y (en) * | 2007-12-24 | 2008-11-05 | 安瑞医疗器械(杭州)有限公司 | Endoscope sampling clamp |
| CN201524110U (en) * | 2009-11-09 | 2010-07-14 | 安瑞医疗器械(杭州)有限公司 | Rotary hemostatic clip |
| CN201631313U (en) * | 2010-03-10 | 2010-11-17 | 安瑞医疗器械(杭州)有限公司 | Grasping forceps of endoscope |
| CN202342135U (en) * | 2011-11-10 | 2012-07-25 | 桐庐康尔医疗器械有限公司 | Single-aperture bendable separating pliers for laparoscope |
| CN204500868U (en) * | 2015-03-31 | 2015-07-29 | 王善海 | A kind of push-and-pull clamp-mounting type aseptic cotton foreign body forceps |
| CN205924101U (en) * | 2016-06-14 | 2017-02-08 | 郑凯 | Hemostatic forceps for foundation medicine |
| WO2018141533A1 (en) * | 2017-02-01 | 2018-08-09 | Spinal Stabilization Technologies | A surgical cutting instrument |
| CN207429137U (en) * | 2017-03-02 | 2018-06-01 | 中国人民解放军第三军医大学第二附属医院 | A kind of elbow nasal septum stings pincers |
| CN209172255U (en) * | 2017-12-14 | 2019-07-30 | 南通市肺科医院（南通市第六人民医院） | A kind of tuberculosis section clinic open mouth tongs |
| CN209360820U (en) * | 2018-06-29 | 2019-09-10 | 魏峰 | A kind of neurosurgery pincers |
| CN109171940A (en) * | 2018-08-11 | 2019-01-11 | 翁文国 | A kind of reduction forceps of bone |
| CN209285600U (en) * | 2018-11-12 | 2019-08-23 | 邱敏 | A kind of operation parathyroid tissue pulling clamp |
| CN209315949U (en) * | 2018-12-03 | 2019-08-30 | 郑州大学第一附属医院 | Hysteroscope purse-string forceps |
| CN209450613U (en) * | 2019-01-07 | 2019-10-01 | 刘焕珍 | A kind of gynemetrics's electronics inspection cervical clamps |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111870314A (en) * | 2020-06-29 | 2020-11-03 | 昆明医科大学第二附属医院 | U-shaped forceps for neurosurgery |
| CN112472166A (en) * | 2020-11-23 | 2021-03-12 | 中国人民解放军陆军军医大学第二附属医院 | Single-hole adjustable noninvasive tractor |
| CN113648027A (en) * | 2021-08-09 | 2021-11-16 | 中国人民解放军陆军军医大学第一附属医院 | Multifunctional laparoscopic surgery forceps capable of locking bending angle of forceps head |
| CN113648027B (en) * | 2021-08-09 | 2022-07-19 | 中国人民解放军陆军军医大学第一附属医院 | Multifunctional laparoscopic surgery forceps capable of locking bending angle of forceps head |
| CN116172630A (en) * | 2023-04-27 | 2023-05-30 | 首都医科大学附属北京安贞医院 | Heart surface tissue retractor |
| CN116172630B (en) * | 2023-04-27 | 2023-08-04 | 首都医科大学附属北京安贞医院 | Heart surface tissue retractor |
| CN116763419A (en) * | 2023-08-18 | 2023-09-19 | 中国医学科学院北京协和医院 | Medical orthopedics broken nail extractor |
| CN116763419B (en) * | 2023-08-18 | 2023-10-27 | 中国医学科学院北京协和医院 | Medical orthopedics broken nail extractor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110559048A (en) | U-shaped clamp for neurosurgery | |
| DE602005003182T2 (en) | Endoscopic treatment device, endoscopic treatment system and adapter of a holder | |
| EP0910293B1 (en) | Instrument with independent pliers | |
| US4622955A (en) | Surgical retractor for dissection of internal mammary artery | |
| US20070043370A1 (en) | Callus elongating/regenerating device | |
| CN107280777A (en) | Multi-shaft interlocked position adjustments anti-acne device | |
| DE2437863A1 (en) | SURGICAL AUXILIARY DEVICE | |
| CN203802512U (en) | Scalp traction bow for neurosurgery | |
| JP6396480B2 (en) | Clip system for treating body tissue | |
| CN219355085U (en) | Hemostatic valve fastener and catheter robot | |
| CN208823740U (en) | A kind of medical nerve surgical drainage tube fixed nursing device | |
| CN211610573U (en) | Head fixing device for neurosurgery | |
| CN213489141U (en) | Neurosurgery of taking binary channels structure gets tumor tweezers | |
| CN205434231U (en) | Head of a bed frame is used in operation of perspective cervical vertebra | |
| CN212037911U (en) | Ferromagnetic fixing auxiliary device for brain tumor thermotherapy | |
| CN107928926A (en) | A kind of neurosurgical care movement stent and its application method | |
| CN212382746U (en) | Head fixing device for neurosurgery | |
| CN113230519A (en) | Little pipe fixing device of nerve intervention art | |
| CN210056622U (en) | Neurosurgery diagnosis and treatment device | |
| DE202011103615U1 (en) | Device for holding a patient during an endoscopic examination | |
| CN217138564U (en) | Retractor fixer for neurosurgery | |
| CN215605962U (en) | Arachnoid traction clamp | |
| CN212547029U (en) | Retractor fixer for neurosurgery operation | |
| CN107638209B (en) | Special screw holder of neurosurgery | |
| DE202010014952U1 (en) | Device for holding a patient during an endoscopic examination |
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 |
Application publication date: 20191213 |
|
| RJ01 | Rejection of invention patent application after publication |