CN109077758A - A kind of inserting needle control handle - Google Patents
A kind of inserting needle control handle Download PDFInfo
- Publication number
- CN109077758A CN109077758A CN201811145081.9A CN201811145081A CN109077758A CN 109077758 A CN109077758 A CN 109077758A CN 201811145081 A CN201811145081 A CN 201811145081A CN 109077758 A CN109077758 A CN 109077758A
- Authority
- CN
- China
- Prior art keywords
- card slot
- movable part
- locking mechanism
- inserting needle
- limit card
- 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.)
- Granted
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
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/003—Steerable
- A61B2017/00318—Steering mechanisms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/0034—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means adapted to be inserted through a working channel of an endoscope
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/0046—Surgical instruments, devices or methods, e.g. tourniquets with a releasable handle; with handle and operating part separable
- A61B2017/00469—Surgical instruments, devices or methods, e.g. tourniquets with a releasable handle; with handle and operating part separable for insertion of instruments, e.g. guide wire, optical fibre
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of inserting needles to control handle, and the shell of the handle connect with inserting needle sheath, connect positioned at the intracorporal movable part of shell with inner catheter, and movable part control inner catheter in sheath in moving back and forth.Movable part surface is equipped with the second limit card slot that the first limit card slot and several equidistant intervals are arranged;Shell is equipped with the first locking mechanism that vertical shell surface can move up and down and the second locking mechanism;Movable part one section of fixed length of every movement apart from when, second locking mechanism it is corresponding with the second limit card slot;When movable part relative to shell be located at distal limit apart from when, first locking mechanism is matched with the first limit card slot.The present invention provides a kind of control handle for controling effectively and judging for inserting needle conduit inserting needle position and distance, which can prevent microwave melt needle narrowing excessive damage sheath, and uses for patient and provide efficient, convenient, firm design.
Description
Technical field
The present invention relates to medical instruments fields, relate in particular to a kind of inserting needle control hand applied to long sheath inserting needle conduit
Handle.
Background technique
In medical instrument, endoscope is a major class, mainly includes Bronchofiberscope, gastroscope, colonoscopy, laparoscope, ear nose laryngoscope etc.
Deng in certain operations, generally requiring to be inserted into working tube in endoscopic working channel, working tube includes sheath and is set to
Inner catheter in sheath, inner catheter front end are equipped with work package, such as optical sight glass, syringe needle, dosing conduit, sampling probe, microwave disappear
Melt needle etc., for needle class workplace, product design is contemplated that the safety and inserting needle controllability of its application.
It is more single to the control structure of inserting needle in currently available technology, mainly insert a catheter into the cavity of endoscope
In, primary structure be one-way fashion structure, can not precise positioning, control ablation catheter insertion tissue depth, there are certain hands
The safety issues such as art risk.
Summary of the invention
Goal of the invention: the object of the present invention is to provide one kind for confirming inserting needle conduit inserting needle position and inserting needle safe distance
Inserting needle control handle.
Technical solution: in order to achieve the above-mentioned object of the invention, a kind of inserting needle of the invention controls handle, including shell and shell
Interior movable part, the handle are connect with inserting needle conduit, the inserting needle conduit include the sheath being fixedly connected with the casing and with work
The inner catheter of moving part connection, is equipped with cable through-hole in the movable part, and movable part surface is equipped with the first limit card slot and several
Second limit card slot of equidistant interval setting;The shell is equipped with the first locking mechanism that vertical shell surface can move up and down
With the second locking mechanism;Movable part one section of fixed length of every movement apart from when, it is described second locking mechanism it is opposite with the second limit card slot
It answers;When movable part relative to shell be located at distal limit apart from when, it is described first locking mechanism is matched with the first limit card slot;
The first locking mechanism and the second locking mechanism are equipped with the elastic component for continuing to squeeze to case inside direction;First limit
The width of card slot is greater than the width of the second limit card slot.
Inserting needle of the present invention control handle especially suitable for front end be sampling probe, puncture needle, microwave melt needle into
Wire guide, first limit card slot disappear for controlling the critical distance that inner catheter pulls in inserting needle conduit backward in microwave
Melting is particularly important in treatment, because microwave melt needle front end syringe needle can distribute up to 130 DEG C of heat, setting moves backward
Critical distance, can prevent microwave ablation syringe needle from burning out inner catheter and sheath.Second limit card slot is used to help patient
Determine the inserting needle position of inner catheter, several equidistant intervals depending on inserting needle accuracy requirements, generally 0.5 ~ 2cm it
Between, preferably 0.5cm.In order to guarantee the validity of locking cooperation, fallen at the first limit card slot, the second limit card slot notch
Angle design, the first locking mechanism have also carried out chamfer design with the second locking mechanism.
There are many first locking mechanisms of the present invention and the second locking achievable mode of mechanism, it is preferable that described
First locking mechanism and second locking mechanism all include a motion bar, the stopper on the inside of motion bar and be located at live
Lever outside and the shank for being exposed to surface of shell.Based on foregoing manner, after engaging mechanism insertion limiting groove, patient must be incited somebody to action
The outside drawing of mechanism is engaged, movable part could be moved relative to shell.
Further, the spring in squeezed state is arranged on the motion bar, one end of spring is against inner walls, bullet
The other end of spring is fixed on motion bar.
It needs to realize using two hands in view of the mode of above-mentioned drawing, in order to simplify operation, second locking mechanism
The stopper and shank side that be located at movable part opposite, passes through between the motion bar and shank of second locking mechanism
Between part be connected.And then " drawing " mode is changed to the mode of " pushing ", patient presses second above shell using thumb
Mechanism handle is engaged, the stopper of the second locking mechanism can be detached from from the second limit card slot on the downside of movable part, patient
And then it is pulled using other positions of palm or inner catheter is pushed to move relative to sheath.
The form of the middleware can be it is a variety of, for example, bypass movable part side bent stick, be also possible to cover in work
Tubular construction outside moving part, as optimal embodiment of the invention, the middleware is the annular being sheathed on the outside of movable part
Component, the inner end of the second locking mechanism shank and the lateral surface of middleware connect, the outboard end of the second locking mechanism motion bar
It is connect with the medial surface of middleware;The toroidal cavity of the middleware includes main cavity corresponding with movable part cross sectional shape
Portion and the floating cavity portion swung for movable part.The design of the middleware uses annular slice structure, reduces the weight of product parts
Amount, and the bent stick relative to side, closed ring structure have higher intensity.In order to guarantee that the middleware will not influence
Locking to the second limit card slot cooperates, and has carried out advanced optimizing design to the cavity shape of the annular intermediate member.In for example,
Between the shape of part when being cylinder, the cavity shape of middleware is nearly ellipse;The shape of middleware be positive four prism type when, in
Between part cavity shape be rectangle, the floating cavity portion having more, which should meet movable part, can be contained in the space, answer simultaneously
Guarantee that movable part can float back and forth in cavity.
Preferably, the width of the floating cavity portion is corresponding with the depth of the second limit card slot, the second locking mechanism shank
The length for being exposed to surface of shell is not less than the depth of the second limit card slot.
Preferably, the length that the first locking mechanism shank is exposed to surface of shell is not less than the depth of the first limit card slot
Degree.
As a preferred solution of the present invention, the movable part is cylinder, first limit card slot, the second limit
Card slot is the annular groove for being opened in movable part surface.Further, the locking of the first locking mechanism and the second locking mechanism
Part is arcuate structure.
In order to further increase patient's usage experience, the surface of shell is equipped with symmetrical two relative to longitudal section
Aerofoil profile plate, the wider one side of the aerofoil profile plate and inserting needle direction are perpendicular.The design concept of syringe is used for reference in the design of aerofoil profile plate,
Facilitate the index finger of patient and middle finger to catch on the front end of aerofoil profile plate, pushes movable part to transport relative to shell using thumb or metacarpus
It is dynamic.
Further, the free end of described two aerofoil profile plates is equipped with to the curved cambered surface in inserting needle direction, is played the role of anti-skidding;
Aerofoil profile plate and housing junction are equipped with reinforcing rib, for improving the fixing intensity of aerofoil profile plate.
This hair style can also advanced optimize, addition locking prompting mechanism.When the second locking mechanism is detached from second by patient
When limit card slot, movable part moved on earth relative to shell how long distance, patient is not no direct feel.For this purpose, described
Inner walls are equipped with the steel ball that can be partially housed in the first limit card slot or the second limit card slot and to steel ball to movable part side
To the decorative pearl on top of an official cap spring of continu to press.In movable part motion process, every one section of spacing, steel ball will partially fall into first
In limit card slot or the second limit card slot, patient can hear a sound of " click ", and hand has Caton sense, so that patient be facilitated to sentence
Disconnected inserting needle distance.
It control effectively and judges for inserting needle conduit inserting needle position and distance the utility model has the advantages that the present invention provides one kind
Control handle, which can prevent microwave melt needle from narrowing excessive damage sheath, and provide for patient's use efficient, just
Prompt, firm design.
Detailed description of the invention
Fig. 1 is assembling schematic diagram of the invention;
Fig. 2 is the shell of present invention control handle and its vertical section schematic diagram of inside;
Fig. 3 is the stereoscopic schematic diagram of movable part;
Fig. 4 is vertical section schematic diagram when movable part is located at distal limit distance and is locked limit relative to shell;
Fig. 5 is the stereoscopic schematic diagram of present invention control handle;
Fig. 6 is vertical section schematic diagram of the Fig. 5 along dotted line M.
Specific embodiment
Invention is further explained in the following with reference to the drawings and specific embodiments.
Embodiment 1
As shown in Figure 1, the present embodiment provides a kind of inserting needles to control handle, in the syringe needle that can be used for being inserted into endoscope work people having a common goal
Inserting needle conduit, the inserting needle conduit include the sheath 400 being fixedly connected with shell 100 and the inner catheter connecting with movable part 200
300.A kind of inserting needle of the present embodiment controls handle, including the movable part 200 in shell 100 and shell 100, in movable part 200
Equipped with cable through-hole 230.
As shown in Figures 2 to 5, movable part 200 be cylinder, 200 surface of movable part be equipped with the first limit card slot 210, with
And the second limit card slot 220 of several equidistant interval settings;First limit card slot 210, the second limit card slot 220 are all annular
Slot carries out chamfer design at notch;Wherein, the first limit card slot 210 is located at the end that movable part 200 is located at inserting needle direction, if
Dry second limit card slot 220 successively arranges one by one to the back-end.The distance between second adjacent limit card slot 220 is according to inserting needle essence
Depending on exactness demand, generally between 0.5 ~ 2cm, preferably 0.5cm.The groove width of first limit card slot 210 is greater than the second limit
Card slot 220.
Shell 100 is equipped with the first locking mechanism 500 that 100 surface of vertical shell can move up and down and the second locking mechanism
600.First locking mechanism 500 includes the first motion bar 510, the first stopper 520, the first shank 530.First stopper 520
Set on 510 inside of the first motion bar, the first shank 530 is located on the outside of motion bar and is exposed to 100 surface of shell.Second locking machine
Structure 600 includes the second motion bar 610, the second stopper 620, the second shank 630.Second stopper 620 is set to the second motion bar
610 insides, the second shank 630 are located on the outside of motion bar and are exposed to the shank on 100 surface of shell.First motion bar 510 and
The spring 540,640 in squeezed state is all arranged on two motion bars 610, one end of spring is against 100 inner wall of shell, spring
The other end be fixed on corresponding motion bar.First stopper 520 and the second stopper 620 are all to match with limit card slot
Arcuate structure, in order to guarantee engage effect, all carried out chamfer design.
In order to guarantee effectively to engage effect, the length that the first locking 500 shank of mechanism is exposed to 100 surface of shell is not small
It is corresponding in the depth of the first limit card slot 210;The length that second locking 600 shank of mechanism is exposed to 100 surface of shell is not less than
The depth of second limit card slot 220.
After engaging mechanism insertion limit card slot, patient will engage the outside drawing of mechanism, and movable part 200 can be relative to shell
Body 100 moves back and forth.The one section of fixed length of every movement of movable part 200 apart from when, the second locking mechanism 600 and the second limit card slot 220
Corresponding, at this time under the action of the spring, the second stopper 620 is inserted into its corresponding second limit card slot 220, prevention activity
Part 200 is moved back and forth along inserting needle direction.
When patient's pull movable part 200, make its relative to shell 100 be located at distal limit apart from when (shape as shown in Figure 4
State), the first locking mechanism 500 is matched with the first limit card slot 210;The second limit of first stopper 520 insertion in order to prevent
Card slot 220, the width of the first limit card slot 210 should be greater than the second limit card slot 220.
Embodiment 2
As shown in Figures 2 to 5, the present embodiment is based on embodiment 1, improves to the second locking mechanism 600.Second locking mechanism
600 include the second motion bar 610, the second stopper 620, the second shank 630 and middleware 650.Second stopper 620 and second
Shank 630 is located at the opposite side of movable part 200, passes through middleware between the second motion bar 610 and the second shank 630
650 are connected.
" drawing " mode is changed to the mode of " pushing " by the design, and patient is pressed above shell 100 using thumb
Second locking 600 handle of mechanism, can be by second limiting card of the stopper of the second locking mechanism 600 on the downside of movable part 200
It is detached from slot 220, patient pulls using other positions of palm in turn or inner catheter 300 is pushed to move relative to sheath 400.
As a preferred embodiment, middleware 650 is the nearly oval endless parts for being sheathed on 200 outside of movable part, the second card
The inner end of 600 shank of locking mechanism is connect with the lateral surface of middleware 650, second locking 600 motion bar of mechanism outboard end with
The medial surface of middleware 650 connects;The toroidal cavity of middleware 650 includes main body corresponding with 200 cross sectional shape of movable part
Cavity portion and the floating cavity portion 660 swung for movable part 200.
The width of floating cavity portion is corresponding with the depth of the second limit card slot 220, is at least not less than the second limit card slot 220
Depth.The length that second locking 600 shank of mechanism is exposed to 100 surface of shell is not less than the depth of the second limit card slot 220.
The length that first locking 500 shank of mechanism is exposed to 100 surface of shell is not less than the depth of the first limit card slot 210.
Embodiment 3
Incorporated by reference to shown in Fig. 1, Fig. 5, Fig. 6, in order to further increase usage experience, the present embodiment is equipped with phase on 100 surface of shell
Two aerofoil profile plates 110 symmetrical for longitudal section, the wider one side of aerofoil profile plate 110 and inserting needle direction are perpendicular.Two
The free end of aerofoil profile plate 110 is equipped with to the curved cambered surface 112 in inserting needle direction, is played the role of anti-skidding;Aerofoil profile plate 110 and shell 100
Junction is equipped with reinforcing rib 114, for improving the fixing intensity of aerofoil profile plate 110.
The design concept of syringe is used for reference in the design of aerofoil profile plate 110, and the index finger of patient and middle finger is facilitated to catch on aerofoil profile plate 110
Front end, push movable part 200 to move relative to shell 100 using thumb or metacarpus.
Embodiment 4
Incorporated by reference to shown in Fig. 2, Fig. 4, the present embodiment provides prompt and the decision mechanism of inserting needle position for patient.In shell 100
Wall is equipped with the steel ball 126 that can be partially housed in the first limit card slot 210 or the second limit card slot 220 and to steel ball 126 to work
The decorative pearl on top of an official cap spring 128 of 200 direction continu to press of moving part.In 200 motion process of movable part, every one section of spacing, steel ball
126 will partially fall into the first limit card slot 210 or the second limit card slot 220, and patient can hear a sound of " click ", and hand
Caton sense is had, so that patient be facilitated to judge inserting needle distance.Steel ball 126 shown in Fig. 4 falls into the second limit card slot 210 just
In, when steel ball 126 is not caught in card slot, the lateral surface for being located at movable part 200 is slided, as shown in Figure 2.
Steel ball 126 can be designed as needed in the position of shell.Preferably, steel ball 126 and the first locking mechanism 600
Positioned at same cross section, the two is divided into the two opposite sides of movable part.It is engaged as Fig. 2, Fig. 4 can be seen that steel ball 126, second
Mechanism 600 is the same as the upper side for being set to shell 100;First locking mechanism 500 is located at the downside of shell 100.In conjunction with Fig. 5, Fig. 6 institute
Show, two aerofoil profile plates 110 are divided into shell 100 or so, form " ten " with the first locking mechanism 500 and the second locking mechanism 600
Font design, greatly facilitates patient to execute operation.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (12)
1. a kind of inserting needle controls handle, including shell and the intracorporal movable part of shell, the handle are connect with inserting needle conduit, the inserting needle
Conduit includes the sheath being fixedly connected with the casing and the inner catheter that connect with movable part, it is characterised in that:
Cable through-hole is equipped in the movable part, movable part surface is equipped with the first limit card slot and several equidistant intervals are arranged
The second limit card slot;
The shell is equipped with the first locking mechanism that vertical shell surface can move up and down and the second locking mechanism;Movable part is every
Move one section of fixed length apart from when, it is described second locking mechanism it is corresponding with the second limit card slot;When movable part is relative to shell position
In distal limit apart from when, it is described first locking mechanism is matched with the first limit card slot;First locking mechanism and second
Locking mechanism is equipped with the elastic component for continuing to squeeze to case inside direction;The width of first limit card slot is greater than the second limit
The width of card slot.
2. a kind of inserting needle according to claim 1 controls handle, it is characterised in that: the first locking mechanism and the second card
Locking mechanism all includes a motion bar, the stopper on the inside of motion bar and on the outside of the motion bar and is exposed to shell
The shank on surface.
3. a kind of inserting needle according to claim 2 controls handle, it is characterised in that: be arranged on the motion bar in extruding
The spring of state, one end of spring are against inner walls, and the other end of spring is fixed on motion bar.
4. a kind of inserting needle according to claim 3 controls handle, it is characterised in that: the stopper of second locking mechanism
With the shank side that be located at movable part opposite, pass through middleware phase between the motion bar and shank of second locking mechanism
Even.
5. a kind of inserting needle according to claim 4 controls handle, it is characterised in that: the middleware is to be sheathed on movable part
The annular element in outside, the inner end of the second locking mechanism shank and the lateral surface of middleware connect, the second locking mechanism activity
The outboard end of bar and the medial surface of middleware connect;The toroidal cavity of the middleware includes corresponding with movable part cross sectional shape
Main body cavity portion and for movable part swing floating cavity portion.
6. a kind of inserting needle according to claim 5 controls handle, it is characterised in that: the width and second of the floating cavity portion
The depth of limit card slot is corresponding, and the second locking mechanism shank is exposed to the length of surface of shell not less than the second limit card slot
Depth.
7. a kind of inserting needle according to claim 2 controls handle, it is characterised in that: the first locking mechanism shank exposure
It is not less than the depth of the first limit card slot in the length of surface of shell.
8. a kind of inserting needle according to claim 2 controls handle, it is characterised in that: the movable part is cylinder, described
First limit card slot, the second limit card slot are the annular groove for being opened in movable part surface.
9. a kind of inserting needle control handle according to claim 6-8 any one, it is characterised in that: the first locking machine
The stopper of structure and the second locking mechanism is arcuate structure.
10. a kind of inserting needle according to claim 9 controls handle, it is characterised in that: the surface of shell be equipped with relative to
The symmetrical two aerofoil profile plates of longitudal section, the wider one side of the aerofoil profile plate and inserting needle direction are perpendicular.
11. a kind of inserting needle according to claim 10 controls handle, it is characterised in that: the free end of described two aerofoil profile plates
Equipped with to the curved cambered surface in inserting needle direction;Aerofoil profile plate and housing junction are equipped with reinforcing rib.
12. a kind of inserting needle control handle according to claim 6-8 any one, it is characterised in that: the inner walls
It is persistently applied equipped with the steel ball that can be partially housed in the first limit card slot or the second limit card slot and to steel ball to movable part direction
Stressed decorative pearl on top of an official cap spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811145081.9A CN109077758B (en) | 2018-09-29 | 2018-09-29 | Needle insertion control handle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811145081.9A CN109077758B (en) | 2018-09-29 | 2018-09-29 | Needle insertion control handle |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109077758A true CN109077758A (en) | 2018-12-25 |
CN109077758B CN109077758B (en) | 2023-06-23 |
Family
ID=64842836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811145081.9A Active CN109077758B (en) | 2018-09-29 | 2018-09-29 | Needle insertion control handle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109077758B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111631806A (en) * | 2020-06-03 | 2020-09-08 | 张坤 | Bone needle guiding device |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2691519Y (en) * | 2003-09-05 | 2005-04-13 | 中南大学湘雅医院 | Pathological model modeling device for lumbar intervertebral disc protrusion |
CN2820087Y (en) * | 2005-06-23 | 2006-09-27 | 上海富士能医疗器械有限公司 | Puncture needle handle |
CN101185586A (en) * | 2007-12-19 | 2008-05-28 | 赵阳 | Extradural puncturing needle |
CN203090089U (en) * | 2013-02-21 | 2013-07-31 | 南阳医学高等专科学校第一附属医院 | Portable insulin pump needle helping device |
CN203802898U (en) * | 2014-01-15 | 2014-09-03 | 姜柳东 | Novel anesthesiology multi-angle needle inserting device |
JP2014223273A (en) * | 2013-04-26 | 2014-12-04 | クリエートメディック株式会社 | Obturator |
CN106667575A (en) * | 2017-02-27 | 2017-05-17 | 南京康友医疗科技有限公司 | Ablation antenna with external pipeline |
CN106806019A (en) * | 2015-12-02 | 2017-06-09 | 堃博生物科技(上海)有限公司 | A kind of microwave ablation device |
CN209574756U (en) * | 2018-09-29 | 2019-11-05 | 南京亿高微波系统工程有限公司 | A kind of inserting needle control handle |
-
2018
- 2018-09-29 CN CN201811145081.9A patent/CN109077758B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2691519Y (en) * | 2003-09-05 | 2005-04-13 | 中南大学湘雅医院 | Pathological model modeling device for lumbar intervertebral disc protrusion |
CN2820087Y (en) * | 2005-06-23 | 2006-09-27 | 上海富士能医疗器械有限公司 | Puncture needle handle |
CN101185586A (en) * | 2007-12-19 | 2008-05-28 | 赵阳 | Extradural puncturing needle |
CN203090089U (en) * | 2013-02-21 | 2013-07-31 | 南阳医学高等专科学校第一附属医院 | Portable insulin pump needle helping device |
JP2014223273A (en) * | 2013-04-26 | 2014-12-04 | クリエートメディック株式会社 | Obturator |
CN203802898U (en) * | 2014-01-15 | 2014-09-03 | 姜柳东 | Novel anesthesiology multi-angle needle inserting device |
CN106806019A (en) * | 2015-12-02 | 2017-06-09 | 堃博生物科技(上海)有限公司 | A kind of microwave ablation device |
CN106667575A (en) * | 2017-02-27 | 2017-05-17 | 南京康友医疗科技有限公司 | Ablation antenna with external pipeline |
CN209574756U (en) * | 2018-09-29 | 2019-11-05 | 南京亿高微波系统工程有限公司 | A kind of inserting needle control handle |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111631806A (en) * | 2020-06-03 | 2020-09-08 | 张坤 | Bone needle guiding device |
CN111631806B (en) * | 2020-06-03 | 2023-07-25 | 张坤 | Bone needle guiding device |
Also Published As
Publication number | Publication date |
---|---|
CN109077758B (en) | 2023-06-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101241687B1 (en) | Applicator for inserting an implant | |
US9414743B2 (en) | Laryngoscope | |
RU2017141812A (en) | Catheter insertion device, including top-mounted extension elements | |
US5573010A (en) | Probe for medical procedures in cavities of the body | |
CN109788889A (en) | The front cover of endoscope | |
US11344712B2 (en) | Implant injection device having a rack and pinion transmission | |
DK1787592T3 (en) | Device and system for administering a curable material to a bone | |
WO2014032383A1 (en) | Safety injection needle jacket | |
US20070149992A1 (en) | Clip for acupuncture needle | |
JP2010537709A (en) | Kampo kite assembly | |
US5069341A (en) | Disposable single-use drip-feed device with a cover for the needle after use | |
US20130172777A1 (en) | Pen type device for ultrasound guided fine needle aspiration cytology and biopsy | |
US20130289602A1 (en) | Treatment device | |
HK1123231A1 (en) | Medical instrument | |
CN106659363A (en) | Endoscope operation unit and endoscope | |
CN209574756U (en) | A kind of inserting needle control handle | |
CN109077758A (en) | A kind of inserting needle control handle | |
CN208709842U (en) | A kind of endoscope working sheath structure with water return function plug | |
CN201578345U (en) | Bone marrow puncture needle | |
CN217366012U (en) | Snare with injection function | |
CN201067555Y (en) | Safe type venous retaining needle | |
EP3603706A1 (en) | Safe injecting device and safety mechanism applied thereto | |
CN201631253U (en) | Oral-nasal catheter extraction device | |
US20230129857A1 (en) | Syringe apparatus and syringe adapter device | |
CN205338961U (en) | Dual needle -prick prevention hinders safety device |
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 | ||
CB02 | Change of applicant information |
Address after: Yigao Medical Equipment Industrial Park, No. 19 Xinghui Road, Jiangbei New District, Nanjing, Jiangsu Province, 211899 (intersection of Xinke 12th Road and Huabao Road) Applicant after: Nanjing Yigao Medical Technology Co.,Ltd. Address before: The third and fourth floors of J5, Nanjing University of Technology Industrial Park, No. 15, Wanshou Road, Pukou District, Nanjing, Jiangsu 210,000 Applicant before: NANJING ECO MICROWAVE SYSTEM Co.,Ltd. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |