CN109793545A - One kind holding the rotatable hysteroscope needle holder in needle end - Google Patents
One kind holding the rotatable hysteroscope needle holder in needle end Download PDFInfo
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- CN109793545A CN109793545A CN201910243856.4A CN201910243856A CN109793545A CN 109793545 A CN109793545 A CN 109793545A CN 201910243856 A CN201910243856 A CN 201910243856A CN 109793545 A CN109793545 A CN 109793545A
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 21
- 210000004907 gland Anatomy 0.000 claims description 17
- 230000013011 mating Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 2
- 238000002324 minimally invasive surgery Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
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Abstract
The invention discloses one kind to hold the rotatable hysteroscope needle holder in needle end.It includes needle holder body that this kind, which holds the rotatable hysteroscope needle holder in needle end, clamping device and rotating mechanism, needle holder body front end is plier, plier is connect with the second cylinder, second cylinder and the rotating casing of needle holder body front end are slidably connected, second cylinder lower end and the first cylinder are rotatablely connected, first cylinder lower end is connect with needle holder body, the 4th gear is provided on second cylinder, 4th gear is engaged with the third gear for being set to third gear shaft, third gear shaft slides online with second gear axis, the second gear for being set to second gear axis is engaged with the first gear for being set to first gear axis, first gear axis and needle holder body are rotatablely connected.By stirring first gear axis, through transmission so that the second cylinder drives rotating casing and plier to rotate synchronously, so that the angle for holding needle end in Minimally Invasive Surgery is adjustable, the suture difficulty of operation is reduced.
Description
Technical field
The present invention relates to medical instruments fields, and in particular to a kind of hysteroscope needle holder.
Background technique
Data of China library discloses an a kind of entitled patent for laparoscope magnetic needle-holding device, application No. is
CN2003201120101, applying date 2003.10.22, Publication No. CN2649024, authorized announcement date 2004.10.20,
This kind of laparoscope magnetic needle-holding device is made of needle forceps mouth, bracket and handle, equipped with magnetism on the bracket or handle of needle holder
Object, magnetic material are the columnar magnet being built in needle holder or spiral-like belt electric coil.Disadvantage is that: this kind band scissors
Laparoscopic needle holder hold needle end and can not adjust angle in Minimally Invasive Surgery, increase the suture difficulty of operation.
Summary of the invention
For the defects in the prior art, the present invention provides one kind to hold the rotatable hysteroscope needle holder in needle end, with convenient
The progress of operation.
In order to achieve the above-mentioned object of the invention, one kind provided by the invention holds the rotatable hysteroscope needle holder in needle end, using such as
Lower technical solution:
One kind holding the rotatable hysteroscope needle holder in needle end, including needle holder body, clamping device, rotating mechanism, described to hold
Needle device ontology includes left handle, right handles, middle part pedestal, hollow fixed sleeving, the hollow fixed sleeving bottom end and it is described in
The connection of portion pedestal upper end, middle part pedestal lower end are connected with the corresponding left handle, right handles respectively, the left handle packet
Left circle body and left connecting rod are included, the left connecting rod lower end is connect with the left circle body, and the left side of upper end and the middle part pedestal is cut with scissors
Connect, the right handles include right circle body and right connecting rod, and the right connecting rod lower end is connect with the right circle body, upper end and it is described in
The right side of portion's pedestal is hinged；
The clamping device includes the first cylinder, the second cylinder, plier, left branching rod, right strut, first cylinder and institute
It states middle part pedestal to be slidably connected, first cylinder upper end is set in the hollow fixed sleeving, and lower end is set to the left side
Between connecting rod and the right connecting rod, the lower end of first cylinder through same root shaft respectively with the left branching rod, right strut ends
Portion is hinged, hinged in the middle part of the other end of the left branching rod and the left connecting rod, in the right strut other end and the right connecting rod
Portion is hinged, and first cylinder, the second cylinder, the coaxial arrangement of hollow fixed sleeving, second cylinder lower end is to turn with axis
Dynamic center and first cylinder upper end are rotatablely connected, and the plier is installed on second cylinder upper end；
The rotating mechanism includes first gear axis, second gear axis, third gear shaft, the 4th gear, rotating casing, institute
State first gear axis, second gear axis, the second cylinder axis be parallel to each other, the second gear axis and the third gear shaft
Coaxial arrangement, the first gear axis are connect with the holder pivots for being set to the hollow fixed sleeving outer wall, first tooth
First gear is provided in the middle part of wheel shaft, the first gear is nibbled with the second gear pairing being set in the middle part of the second gear axis
It closes, second gear axis lower end is rotatablely connected by center of rotation and the middle part pedestal of axis, under the third gear shaft
End is slidably connected with second gear axis upper end, the third affixed with second cylinder in the middle part of the third gear shaft
Gear shaft upper end is provided with third gear, the third gear and the 4th gear mating engagement for being set to second cylinder,
The rotating casing lower end is rotatablely connected by center of rotation and the hollow fixed sleeving upper end of axis, on second cylinder
End is slidably connected with the rotating casing.
Based on the above technical solution, the present invention can also be improved as follows:
Further: first cylinder upper end is connected with fixing seat, and the fixing seat upper surface offers under hemispherical
Groove, is placed with sphere in the lower groove, the fixing seat upper surface be also connected with the sphere is limited to it is described recessed
Gland in slot, the gland correspond to the sphere and offer hemispherical upper groove, and second cylinder lower end passes through described
The corresponding through-hole opened up of gland is connect with the sphere.This step the utility model has the advantages that realizing the first cylinder by the rotation of sphere
With the rotation connection of the second cylinder.
Further: first annular convex shoulder is provided in the middle part of the third gear shaft, the gland lower end surface corresponds to institute
It states first annular convex shoulder and offers the first groove, the third gear shaft passes through the corresponding through-hole opened up of the fixing seat, gland
And the first annular convex shoulder is set in first groove.This step the utility model has the advantages that being realized by first annular convex shoulder
Third gear shaft is affixed with second cylinder.
Further: second gear axis upper surface offers the second groove, third gear shaft lower end along axis
It being slideably positioned in second groove, the third gear shaft lower circumferential is radially provided with the first guide pad in side,
Second recess sidewall corresponds to first guide pad and offers the first guide groove, and first guide groove is along described second
The axial setting of gear shaft.This step the utility model has the advantages that on the one hand the first guide pad realizes second gear axis and third gear shaft
It is slidably connected, on the other hand realizes the synchronous rotation of second gear axis Yu third gear shaft.
Further: second cylinder upper end end is connected with sliding shoe, and the sliding shoe periphery is protruding with second and leads
To block, the rotating casing inner wall offers the second guide groove corresponding to second guide pad along axial.The beneficial effect of this step
Fruit: on the one hand the second guide pad realizes the rotation connection of the second cylinder and rotating casing, on the other hand realize rotating casing
With the synchronous rotation of the second cylinder.
Further: the reference diameter of the second gear is greater than the reference diameter of first gear, the 4th tooth
The reference diameter of wheel is greater than the reference diameter of third gear.This step the utility model has the advantages that arrangement above makes from first gear
Transmission ratio to the 4th gear is sequentially reduced, when the first tooth rotates an angle, by the deceleration of multi-stage gear, the 4th gear
Opposite first gear only can rotate a low-angle, improve the accuracy that operation is implemented.
Further: first gear axis lower end is connected with rotating block.This step rotates rotating block the utility model has the advantages that passing through
To drive the rotation of first gear axis.
Beneficial effects of the present invention: it when plier clamps sewing needle, by stirring the rotation of first gear axis, passes sequentially through
Second gear axis, third gear spindle drive to the second cylinder, so that the second cylinder drives rotating casing and plier to rotate synchronously,
So that the angle for holding needle end in Minimally Invasive Surgery is adjustable, the suture difficulty of operation is reduced.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the partial enlarged view of A in Fig. 1；
Fig. 3 is the partial enlarged view of B in Fig. 2；
Fig. 4 is the partial enlarged view of C in Fig. 1；
Fig. 5 is the partial enlarged view of D in Fig. 1.
In attached drawing, 1 needle holder body, 101 left handles, 102 right handles, 103 middle part pedestals, 104 hollow fixed sleevings,
105 left circle bodies, 106 left connecting rods, 107 right circle bodies, 108 right connecting rods, 2 clamping devices, 201 first cylinders, 202 second cylinders, 203
Plier, 204 left branching rods, 205 right struts, 206 fixing seats, 207 spheres, 208 glands, 209 left drive rods, 210 right drive rods,
211 left calipers, 212 right caliper bodies, 3 rotating mechanisms, 301 first gear axis, 302 second gear axis, 303 third gear shafts, 304
Four gears, 305 rotating casings, 306 brackets, 307 first gears, 308 second gears, 309 second grooves, 310 first guide pads,
311 first guide grooves, 312 first annular convex shoulders, 313 first grooves, 314 third gears, 315 clamp sleeves, 316 locating slots,
317 boss, 318 sliding shoes, 319 second guide pads, 320 second guide grooves, 321 second annular convex shoulders, 322 limited blocks.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In this application unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
As described in Fig. 1-5, one kind holds the rotatable hysteroscope needle holder in needle end, including needle holder body 1, clamping device 2, turns
Motivation structure 3, needle holder body include left handle 101, right handles 102, middle part pedestal 103, hollow fixed sleeving 104, hollow solid
Determine casing shoe to connect with middle part pedestal upper end, middle part pedestal lower end is connect with left handle, right handles respectively, and left handle includes a left side
Circle body 105 and left connecting rod 106, left connecting rod lower end are connect with left circle body, and hinged on the left of upper end and middle part pedestal, right handles include
Right circle body 107 and right connecting rod 108, right connecting rod lower end are connect with right circle body, hinged on the right side of upper end and middle part pedestal；Clamping device
Including the first cylinder 201, the second cylinder 202, plier 203, left branching rod 204, right strut 205, the first cylinder and middle part pedestal are sliding
Dynamic connection, the first cylinder upper end are set in hollow fixed sleeving, and lower end is set between left connecting rod and right connecting rod, the first cylinder
Lower end it is hinged with left branching rod, right strut ends respectively through same root shaft, it is hinged in the middle part of the other end of left branching rod and left connecting rod,
It is hinged in the middle part of the right strut other end and right connecting rod, the first cylinder, the second cylinder, the coaxial arrangement of hollow fixed sleeving, the first cylinder
Upper end is connected with fixing seat 206, and fixing seat upper surface offers hemispherical lower groove, and sphere 207 is placed in lower groove, fixed
Seat upper surface is also connected with the gland 208 being limited to sphere in lower groove, and gland corresponds to sphere and offers hemispherical fovea superior
Slot, the second cylinder lower end passes through the corresponding through-hole opened up of gland and connect with sphere, by control gland to the pressing force of sphere, control
The second cylinder rotating property is made, to prevent the second cylinder from just rotating in the power by very little, plier is installed on the second cylinder
Upper end；Rotating mechanism includes first gear axis 301, second gear axis 302, third gear shaft 303, the 4th gear 304, turning set
Pipe 305, first gear axis, second gear axis, the second cylinder axis be parallel to each other, second gear axis and third gear shaft are coaxial
Setting, first gear axis are rotatablely connected with the bracket 306 for being set to hollow fixed sleeving outer wall, and periphery is set in the middle part of first gear axis
It is equipped with the second annular convex shoulder 321, the lower surface of the second annular convex shoulder and bracket following table face contact, first gear axis upper end is connected with
Limited block 322, limited block can be bonded or are bolted the connection of realization Yu first gear axis, limited block lower surface by glue
It is contacted with rack upper surface, realizes the rotation connection of first gear axis and bracket by the second annular convex shoulder and limited block, first
It is provided with first gear 307 in the middle part of gear shaft, first gear axis downside end is connected with rotating block, and rotating block is cylindrical, turns
The peripheral surface of motion block be provided with increase frictional force embossing, rotated with facilitating by finger, first gear be set to
308 mating engagement of second gear in the middle part of second gear axis, second gear axis lower end is using axis as center of rotation and middle part pedestal
Rotation connection, second gear axis upper surface offer the second groove 309 along axis, and third gear shaft lower end is slideably positioned in second
In groove, radially side is provided with the first guide pad 310 to third gear shaft lower circumferential, and the second recess sidewall corresponds to the
One guide pad offers the first guide groove 311, and along the axial direction setting of second gear axis, third gear shaft middle part is set the first guide groove
It is equipped with first annular convex shoulder 312, gland lower end surface corresponds to first annular convex shoulder and offers the first groove 313, third gear shaft
Across fixing seat, the corresponding through-hole opened up of gland and first annular convex shoulder is set in the first groove, third gear shaft upper end
It is provided with third gear 314, third gear and the 4th gear mating engagement for being set to the second cylinder, rotating casing lower end is with axis
Line is that center of rotation and hollow fixed sleeving upper end are rotatablely connected, and specific implementation is as follows, as shown in figure 5, hollow fixing sleeve
Pipe upper surface is connected with the clamp sleeve 315 of annular, and clamp sleeve is diametrically split into two halves, and leads to after being placed to rotating casing
It crosses glue bonding and the clamp sleeve of two semi-circular shape is synthesized into an entirety, on clamp sleeve lower end surface and hollow fixed sleeving
Annular positioning groove 316 is formed between end face, rotating casing lower end is provided with the boss 317 to match with locating slot, and boss is set to
In positioning groove, the second cylinder upper end end is connected with sliding shoe 318, and sliding shoe periphery is protruding with the second guide pad 319, rotation
Internal surface of sleeve pipe offers the second guide groove 320 along axial second guide pad that corresponds to, and plier includes left drive rod 209, right driving
Bar 210, left caliper 211, right caliper body 212, left drive rod, right drive rod lower end are stretched out through same root shaft and sliding shoe upper end
Connecting rod rotation connection, left drive rod upper end and right caliper body lower end are rotatablely connected, and right drive rod upper end and left caliper lower end rotate
Connection, left caliper, right caliper body middle part are rotatablely connected through same root shaft and rotating casing, the reference diameter of the above second gear
Greater than the reference diameter of first gear, the reference diameter of the 4th gear is greater than the reference diameter of third gear.
Specific work process and principle of the invention:
Rotating block is rotated, the rotation of first gear axis is driven, rotation is transferred to second gear, second gear axis by first gear
Rotation drives the rotation of third gear shaft, and third gear rotates the 4th gear being engaged with, so that the second cylinder be driven to turn
Dynamic, the second cylinder rotates synchronously rotating casing, plier by the sliding shoe of upper end, so that holding the angle at needle end in Minimally Invasive Surgery
It is adjustable, reduce the suture difficulty of operation.
In specification of the invention, numerous specific details are set forth.It is to be appreciated, however, that the embodiment of the present invention can be with
It practices without these specific details.In some instances, well known method, structure and skill is not been shown in detail
Art, so as not to obscure the understanding of this specification.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (7)
1. one kind holds the rotatable hysteroscope needle holder in needle end, it is characterised in that: including needle holder body, clamping device, rotating machine
Structure, the needle holder body include left handle, right handles, middle part pedestal, hollow fixed sleeving, the hollow fixed sleeving bottom end
It is connect with middle part pedestal upper end, middle part pedestal lower end is connected with the corresponding left handle, right handles respectively, described
Left handle includes left circle body and left connecting rod, and the left connecting rod lower end is connect with the left circle body, upper end and the middle part pedestal
Left side it is hinged, the right handles include right circle body and right connecting rod, and the right connecting rod lower end is connect with the right circle body, upper end
It is hinged with the right side of the middle part pedestal；
The clamping device include the first cylinder, the second cylinder, plier, left branching rod, right strut, first cylinder and it is described in
Portion's pedestal is slidably connected, and first cylinder upper end is set in the hollow fixed sleeving, and lower end is set to the left connecting rod
Between the right connecting rod, the lower end of first cylinder is cut with scissors with the left branching rod, right strut ends respectively through same root shaft
It connects, it is hinged in the middle part of the other end of the left branching rod and the left connecting rod, it is cut with scissors in the middle part of the right strut other end and the right connecting rod
It connects, first cylinder, the second cylinder, the coaxial arrangement of hollow fixed sleeving, second cylinder lower end is in rotation with axis
The heart and first cylinder upper end are rotatablely connected, and the plier is installed on second cylinder upper end；
The rotating mechanism includes first gear axis, second gear axis, third gear shaft, the 4th gear, rotating casing, and described
One gear shaft, second gear axis, the second cylinder axis be parallel to each other, the second gear axis and the third gear shaft are coaxial
Setting, the first gear axis are connect with the holder pivots for being set to the hollow fixed sleeving outer wall, the first gear axis
Middle part is provided with first gear, the first gear and the second gear mating engagement being set in the middle part of the second gear axis,
Second gear axis lower end is rotatablely connected by center of rotation and the middle part pedestal of axis, third gear shaft lower end with
Second gear axis upper end is slidably connected, the third gear affixed with second cylinder in the middle part of the third gear shaft
Axis upper end is provided with third gear, the third gear and the 4th gear mating engagement for being set to second cylinder, described
Rotating casing lower end is rotatablely connected by center of rotation and the hollow fixed sleeving upper end of axis, second cylinder upper end with
The rotating casing is slidably connected.
2. according to claim 1 hold the rotatable hysteroscope needle holder in needle end, it is characterised in that: first cylinder upper end
It is connected with fixing seat, the fixing seat upper surface offers hemispherical lower groove, and sphere is placed in the lower groove, described solid
Reservation upper surface is also connected with the gland being limited to the sphere in the lower groove, and the gland corresponds to the sphere and opens
Equipped with hemispherical upper groove, second cylinder lower end passes through the corresponding through-hole opened up of the gland and connect with the sphere.
3. according to claim 2 hold the rotatable hysteroscope needle holder in needle end, it is characterised in that: in the third gear shaft
Portion is provided with first annular convex shoulder, and the gland lower end surface corresponds to the first annular convex shoulder and offers the first groove, described
Third gear shaft passes through the corresponding through-hole opened up of the fixing seat, gland and the first annular convex shoulder is set to described first
In groove.
4. according to claim 3 hold the rotatable hysteroscope needle holder in needle end, it is characterised in that: on the second gear axis
End face offers the second groove along axis, and third gear shaft lower end is slideably positioned in second groove, the third
Radially side is provided with the first guide pad to gear shaft lower circumferential, and second recess sidewall corresponds to first guiding
Block offers the first guide groove, axial direction setting of first guide groove along the second gear axis.
5. according to claim 4 hold the rotatable hysteroscope needle holder in needle end, it is characterised in that: second cylinder upper end
End is connected with sliding shoe, and the sliding shoe periphery is protruding with the second guide pad, and the rotating casing inner wall corresponds to along axial direction
Second guide pad offers the second guide groove.
6. according to claim 5 hold the rotatable hysteroscope needle holder in needle end, it is characterised in that: point of the second gear
The reference diameter that circular diameter is greater than first gear is spent, the reference diameter of the 4th gear is greater than the reference circle of third gear
Diameter.
7. -6 any described holding the rotatable hysteroscope needle holder in needle end according to claim 1, it is characterised in that: first tooth
Wheel shaft lower end is connected with rotating block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910243856.4A CN109793545B (en) | 2019-03-28 | 2019-03-28 | Needle holder of endoscope with rotatable needle holding end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910243856.4A CN109793545B (en) | 2019-03-28 | 2019-03-28 | Needle holder of endoscope with rotatable needle holding end |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109793545A true CN109793545A (en) | 2019-05-24 |
| CN109793545B CN109793545B (en) | 2024-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910243856.4A Active CN109793545B (en) | 2019-03-28 | 2019-03-28 | Needle holder of endoscope with rotatable needle holding end |
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| CN (1) | CN109793545B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327099A (en) * | 2019-06-21 | 2019-10-15 | 丁冠文 | A kind of Medical hemostat of adjustable angle |
| CN116919497A (en) * | 2023-09-18 | 2023-10-24 | 华中科技大学同济医学院附属协和医院 | Chamber mirror needle holder of reverse needle of holding type |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102247180A (en) * | 2011-06-30 | 2011-11-23 | 李宝童 | Medical needle-holding forceps |
| CN102406514A (en) * | 2011-07-29 | 2012-04-11 | 中国人民解放军总医院 | Multi-angle throat surgical instrument |
| CN106667536A (en) * | 2017-02-15 | 2017-05-17 | 王俊钢 | Endoscope needle holder |
| CN208598456U (en) * | 2018-01-22 | 2019-03-15 | 上海市宝山区仁和医院 | A kind of adjustable hysteroscope needle holder of multi-angle |
| CN208640781U (en) * | 2018-01-24 | 2019-03-26 | 茅叶青 | Needle holder for laparoscope |
| CN209916095U (en) * | 2019-03-28 | 2020-01-10 | 常州市第二人民医院 | Endoscope needle holder with rotatable needle holding end |
-
2019
- 2019-03-28 CN CN201910243856.4A patent/CN109793545B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102247180A (en) * | 2011-06-30 | 2011-11-23 | 李宝童 | Medical needle-holding forceps |
| CN102406514A (en) * | 2011-07-29 | 2012-04-11 | 中国人民解放军总医院 | Multi-angle throat surgical instrument |
| CN106667536A (en) * | 2017-02-15 | 2017-05-17 | 王俊钢 | Endoscope needle holder |
| CN208598456U (en) * | 2018-01-22 | 2019-03-15 | 上海市宝山区仁和医院 | A kind of adjustable hysteroscope needle holder of multi-angle |
| CN208640781U (en) * | 2018-01-24 | 2019-03-26 | 茅叶青 | Needle holder for laparoscope |
| CN209916095U (en) * | 2019-03-28 | 2020-01-10 | 常州市第二人民医院 | Endoscope needle holder with rotatable needle holding end |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327099A (en) * | 2019-06-21 | 2019-10-15 | 丁冠文 | A kind of Medical hemostat of adjustable angle |
| CN116919497A (en) * | 2023-09-18 | 2023-10-24 | 华中科技大学同济医学院附属协和医院 | Chamber mirror needle holder of reverse needle of holding type |
| CN116919497B (en) * | 2023-09-18 | 2024-04-02 | 华中科技大学同济医学院附属协和医院 | Chamber mirror needle holder of reverse needle of holding type |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109793545B (en) | 2024-06-14 |
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