CN206443718U - Can transurethral hand instrument - Google Patents
Can transurethral hand instrument Download PDFInfo
- Publication number
- CN206443718U CN206443718U CN201621020000.9U CN201621020000U CN206443718U CN 206443718 U CN206443718 U CN 206443718U CN 201621020000 U CN201621020000 U CN 201621020000U CN 206443718 U CN206443718 U CN 206443718U
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- structure section
- distal end
- passage
- fastenedly connected
- bone
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- Withdrawn - After Issue
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Abstract
The utility model is related to one kind can transurethral hand instrument, including flexible Continuum Structure and driver element;Flexible Continuum Structure includes far structure body, near structure body and middle connection body;Far structure body includes the first distal end structure section and the second distal end structure section, near structure body includes near-end structure section, and the second structure section structural bone on near-end structure section is fastenedly connected with the second structure section structural bone one-to-one corresponding on the second distal end structure section or is same root architecture bone;Middle connection body includes passage fixed plate, passage fixed block, first structure bone guided passage and the second structural bone guiding channel;Driver element includes near-end structure section driving handle and the first distal end structure section drive component, and near-end structure section driving handle is fastenedly connected with near-end fixed disk;First distal end structure section drive component is located between two passage fixed plates and output end is two and does heterodromous sliding block along straight line;One end of first structure section structural bone is fastenedly connected with sliding block, and the other end is sequentially passed through after passage fixed block, first structure bone guided passage, the first distal end space disc and is fastenedly connected with the first distal end fixed disk.
Description
Technical field
The utility model be related to one kind can transurethral hand instrument, belong to medical instruments field.
Background technology
In modern medical service field, manual porous laparoscope Minimally Invasive Surgery has been widely used in clinic.Such Minimally Invasive Surgery
Successfully reduce the postoperative pain of patient, complication, rehabilitation hospital stays and improve scar after the operation outward appearance.In order to further
Reduce operation wound, reduce patient's slight illness, researcher proposes single-port laparoscopic minimally-invasive surgery.
All operations in multiple body surface otch, single-port laparoscopic minimally-invasive surgery are needed compared to porous laparoscope Minimally Invasive Surgery
Instrument enters abdominal cavity by a body surface otch (being typically navel), further reduces the wound to patient.However, such list
No matter the configuration of one entrance proposes higher requirement to the design of operating theater instruments or the operation of operation Shi doctor.
Traditional rigid operation tool is generally elongated rod-like structure, and the end of instrument is provided with operation actuator, is led to
Cross steel wire or the push-and-pull of rope or drawing or carry out Mechanical course.The near-end of operating theater instruments is provided with driver element, to operate
The operation actuator of distal end.Manual single-hole laparoscopic surgery based on the conventional rigid operation tool trick association complicated due to existing
Biconditional operation demand, the difficulty such as the flexibility ratio of operation tool is limited in addition, working range is smaller, manual single-hole laparoscopic surgery is not yet
It is widely used in clinic.
The content of the invention
In view of the above-mentioned problems, a purpose of the present utility model be to provide one kind can transurethral hand instrument, this is manual
Apparatus being capable of per urethra implementation operation.
To achieve the above object, the utility model uses following technical scheme:One kind can transurethral hand instrument, its spy
Levy and be:It includes flexible Continuum Structure and driver element;The flexible Continuum Structure includes far structure body, near-end knot
Structure body and middle connection body;The far structure body includes the first distal end structure section and the second distal end structure section, first distal end structure
Section includes the first distal end space disc, the first distal end fixed disk and the first structure section structural bone;The second distal end structure section includes second
Distal end space disc, the second distal end fixed disk and the second structure section structural bone;The near structure body includes near-end structure section, the near-end
Structure section includes near-end space disc, near-end fixed disk and the second structure section structural bone;The second structure nodule on the near-end structure section
Structure bone is fastenedly connected with the second structure section structural bone one-to-one corresponding on the second distal end structure section or is same root architecture bone;It is described
Middle connection body includes passage fixed plate, passage fixed block, first structure bone guided passage and the second structural bone guiding channel, institute
Passage fixed plate is stated for two, the passage fixed plate close to the far structure body side is fixed to be fastenedly connected in operation tool
The plate of strip on rear side of plate, two passage fixed blocks are located between two passage fixed plates, first knot
Structure bone guided passage is fastenedly connected in the passage fixed block and between the passage fixed plate of the far structure body,
The second structural bone guiding channel is fastenedly connected between two passage fixed plates;The second structure section structural bone
One end is fastenedly connected with the near-end fixed disk, the other end sequentially pass through the near-end space disc, the second structural bone guiding channel,
It is fastenedly connected after first distal end structure section, the second distal end space disc with the second distal end fixed disk;The driver element includes near-end structure
Driving handle and the first distal end structure section drive component are saved, wherein, the near-end structure section driving handle and the near-end fixed disk are tight
It is solidly connected;The first distal end structure section drive component is arranged between two passage fixed plates, the first distal end structure section
Drive component includes drive component fixed plate, knob, worm screw fixed seat, worm screw, worm gear, power transmission shaft, connecting rod, sliding block and guide rod;
The drive component fixed plate is two and is fastenedly connected in the passage fixed plate close to the near structure body side and institute
State between operation tool fixed plate, two drive component fixed plates go to upper and lower positioned opposite;The worm screw passes through the snail
Bar fixed seat is rotatably supported in the passage fixed plate of the near structure body side, and the knob is fastenedly connected described
One end of worm screw, the worm screw is engaged with the turbine, and the turbine fastening is set on the power transmission shaft, and the power transmission shaft turns
Dynamic to be supported between two drive component fixed plates, the power transmission shaft in the middle part of the connecting rod with being fastenedly connected;The cunning
Block be two, positioned at the power transmission shaft arranged on left and right sides and be slidably connected at respectively on the guide rod, the guide rod is fastenedly connected
Between two passage fixed plates;The two ends of the connecting rod are connected with a sliding block respectively;The passage fixed block
It is fastenedly connected on the guide rod;One end of the first structure section structural bone is fastenedly connected with the sliding block, and the other end is worn successively
Cross after the passage fixed block, first structure bone guided passage, the first distal end space disc and to be fastenedly connected with the first distal end fixed disk.
It is provided with operation actuator in the front end of the far structure body, the control line of the operation actuator is from the distal end
Passed through in structure, middle connection body and near structure body, the other end and the hand being arranged in the near-end structure section driving handle
Art actuator driven mechanism is connected;Actuator driven of performing the operation mechanism includes driving sliding block, the second guide rod, drive rod, connecting rod and drive
Motivation structure fixed plate;The drive mechanism fixed plate is fastenedly connected with the near-end structure section driving handle, and second guide rod is set
Put between the rear end of the near-end structure section driving handle and the drive mechanism fixed plate;The driving sliding block is slidably connected at
On second guide rod, the driving sliding block is fastenedly connected with the control line;One end of the drive rod and the near-end structure section
Driving handle rotates connection, and the middle part of the drive rod is connected by the connecting rod with the driving sliding block.
Control is provided between the passage fixed plate and the drive mechanism fixed plate close to the far structure body
Line guiding channel, the control line is passed through from the control line guiding channel.
A sliding groove is respectively arranged with the two ends of the connecting rod;One end of each sliding block is provided with cylinder
Shape projection, the cylindrical projections of the sliding block are limited in the sliding groove of the connecting rod;The plane of movement of two sliding blocks is arrived
The distance at the link rotatable center is equal.
Also include near-end structure section driving handle outer tube;The near-end structure section driving handle outer tube fastening is set in described
The outside of near-end structure section driving handle.
Also include bindiny mechanism, the bindiny mechanism includes outer tube guide seat, connector outer tube and overcoat pipe clamp head;
The overcoat pipe clamp head is fastenedly connected with the operation tool fixed plate, and the overcoat pipe clamp head and the connector outer tube are tight
It is solidly connected, the connector outer tube is slidably connected with the outer tube guide seat, the outer tube guide seat and outside
Support is fastenedly connected.
The utility model is due to taking above technical scheme, and it has advantages below:1st, the utility model, which is used, is included closely
The flexible Continuum Structure of end structure body, middle connection body and far structure body is main body, wherein, far structure body is by with string
First distal end structure section of connection relation and the second distal end structure section are constituted, and near structure body is made up of a near-end structure section, near-end structure section
Associated with the second distal end structure section, also, near-end structure section is also associated with near-end structure section driving handle, the first distal end structure section and first remote
The association of structure section drive component is held, therefore, the first distal end structure section can be controlled in horizontal plane by the first distal end structure section drive component
Interior curves motion, by near-end structure section driving handle can control the second distal end structure section in any direction on curve motion.
2nd, the utility model far structure body, middle connection body and near structure body arrange the (number of structural bone using the structural bone of redundancy
Amount is more than three), the stability and load capacity of system can be improved.3rd, the utility model is provided with the front end of far structure body
Operation actuator, the control line of operation actuator passes through far structure body, is performed with the operation in near-end structure section driving handle
Device drive mechanism is connected, and operation actuator driven mechanism is by that can realize the action control to actuator of performing the operation to the push-and-pull for controlling line
System.4th, the utility model is carried out by knob and near-end structure section driving handle due to the first distal end structure section and the second distal end structure section respectively
Driving, operation actuator is driven by the operation actuator driven mechanism on driving handle, therefore, the utility model
Extremely flexibly, transurethral operation needs can be met.5th, the front end of the utility model operation tool fixed plate is provided with connection
Mechanism, and bindiny mechanism can be attached with outside support and play fixed and spacing effect, in order to aid in being performed the operation
Operation.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model;
Fig. 2 is the structural representation of the utility model far structure body;
Fig. 3 is the structural representation of the utility model middle connection body and near structure body;
Fig. 4 is the first distal end of the utility model structure section drive component and the structural representation of bindiny mechanism;
Fig. 5 is the structural representation of the first distal end of the utility model structure section drive component;
Fig. 6 is the structural representation of the utility model operation actuator driven mechanism.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
As shown in figure 1, the utility model includes flexible Continuum Structure and driver element, flexible Continuum Structure includes remote
End structure body 11 (as shown in Figure 2), near structure body 16 (as shown in Figure 3) and middle connection body 15.Far structure body 11 includes
The first distal end structure section 12 and the second distal end structure section 13 with the relation that is connected in series;Near structure body includes a near-end structure section,
Near-end structure section is associated by middle connection body 15 with the second distal end structure section 13, when near-end structure section is curved to any direction, and second
Distal end structure section 13 is correspondingly curved in the opposite direction.Driver element include near-end structure section driving handle 21 (as shown in Figure 6) and
First distal end structure section drive component 22, wherein, near-end structure section driving handle 21 is associated with near-end structure section, for driving near-end structure section
To curving for any direction, in addition, near-end structure section can also be on the premise of keeping its meandering shape and length constant, transmission comes
Moved from the overall feed motion in near-end structure section driving handle 21 and integral-rotation, and then realize the entirety of flexible operation tool
Feed motion and the integral-rotation motion around own axes.First distal end structure section drive component 22 is closed with the first distal end structure section 12
Connection, for drive the first distal end structure section 12 in the horizontal direction curve motion.
As shown in Fig. 2 the first distal end structure section 12 includes the first distal end space disc 121, the first distal end fixed disk 122 and first
Structure section structural bone 123;Second distal end structure section 13 includes the second distal end space disc 131, the second distal end fixed disk 132 and the second structure section
Structural bone 132.Wherein, the first distal end space disc 121 and the second distal end space disc 131, which are respectively separated, is distributed in the first distal end structure section
12 and second in distal end structure section 13, and effect is to prevent the first structure section structural bone 123 and the second structure section structural bone 133 from being lost when being pushed away
Surely.
As shown in figure 3, near-end structure section includes near-end space disc 161, the structure section structural bone 163 of near-end fixed disk 162 and second,
Wherein, near-end space disc 161 is spaced apart in near-end structure section, and effect is to prevent the second structure section structural bone 163 from being lost when being pushed away
Surely.The second structure section structural bone 163 on near-end structure section and the second structure section structural bone 133 on the second distal end structure section 13
One-to-one corresponding is fastenedly connected or is same root architecture bone.The first structure section structural bone 123 and second on first distal end structure section 12
The quantity of the second structure section structural bone 133 on distal end structure section 13 is more than three.
Middle connection body 15 includes passage fixed plate 152, passage fixed block 153, first structure bone guided passage 151 and the
Two structural bone guiding channels 154, wherein, passage fixed plate 152 is two, the passage fixed plate close to the side of far structure body 11
152 be the plate of strip, and it is fastenedly connected the rear side in operation tool fixed plate 304.Two passage fixed blocks 153 are between left and right
Every on the guide rod 229 arranged and be fixedly connected between two passage fixed plates 152, first structure bone guided passage 151
It is fastenedly connected between passage fixed plate 152 and passage fixed block 153, the second structural bone guiding channel 154 is fastenedly connected two
Between individual passage fixed plate 152.One end of first structure section structural bone 123 and the output end of the first distal end structure section drive component 22 are slided
Block 228 is fastenedly connected, and the other end sequentially passes through passage fixed block 153, the distal end of first structure bone guided passage 151, first and is spaced
It is fastenedly connected after disk 121 with the first distal end fixed disk 122.One end of second structure section structural bone 163 (133) and near-end fixed disk
162 are fastenedly connected, the other end sequentially pass through near-end space disc 161, the second structural bone guiding channel 154, the first distal end structure section 12,
It is fastenedly connected after second distal end space disc 131 with the second distal end fixed disk 132.The effect of first structure bone guided passage 151 is
Keep the first structure section structural bone 123 shape invariance when by push and draw force;The effect of second structural bone guiding channel 154 is to maintain
Second structure section structural bone 163 (133) shape invariance when by push and draw force.
As shown in Figure 4, Figure 5, the first distal end structure section drive component 22 is arranged between two passage fixed plates 152, and it is wrapped
Include drive component fixed plate 221, knob 222, worm screw fixed seat 223, worm screw 224, worm gear 225, power transmission shaft 226, connecting rod 227,
Sliding block 228 and guide rod 229.Wherein, drive component fixed plate 221 is two, is fastenedly connected close near structure body 16 1
Between the passage fixed plate 152 and operation tool fixed plate 304 of side, and go to upper and lower positioned opposite.Worm screw 224 passes through worm screw
Fixed seat 223 is rotatably supported in the passage fixed plate 152 of the side of near structure body 16, and knob 222 is fastenedly connected in snail
One end of bar 224, worm screw 224 is engaged with worm gear 225, and the fastening of worm gear 225 is set on power transmission shaft 226, and power transmission shaft 226 is rotated
It is supported between two drive component fixed plates 221, the middle part of power transmission shaft 226 and connecting rod 227 is fastenedly connected.Sliding block 228 is two
It is individual, positioned at power transmission shaft 226 arranged on left and right sides and be slidably connected at respectively on guide rod 229, guide rod 229 is fastenedly connected logical at two
Between road fixed plate 152.The two ends of connecting rod 227 are connected with a sliding block 228 respectively, and two sliding blocks 228 are used as the first distal end structure
Save the output end of drive component 22.The rotation of knob 222 can pass to power transmission shaft 226 by worm screw 224, worm gear 225, so that
Drive link 227 is rotated, and connecting rod 227 is converted into linear motion of the sliding block 228 along guide rod 229, and then is formed to first
The collaboration push-and-pull campaign of structure section structural bone 123, drives the first structure section 12 to curve in the horizontal direction.
As shown in Fig. 4, Fig. 6, near-end structure section driving handle 21 is fastenedly connected with near-end fixed disk 162, and near-end structure section is driven
The application of fixed handle 21, which curves torque, can control curving near structure body 16, and near structure body 16 drives in near-end structure section
Meandering shape under handle 21 drives is generally radiused.Operation actuator driven is provided with near-end structure section driving handle 21
Mechanism 25, operation actuator 101 (as shown in Figure 2) is provided with the front end of far structure body 11, the control line for actuator 101 of performing the operation
102 pass through from far structure body 11, middle connection body 15 and near structure body 16, the other end and operation actuator driven mechanism
25 connections.Actuator driven of performing the operation mechanism 25 includes driving sliding block 251, guide rod 254, drive rod 255, connecting rod 256 and driving machine
Structure fixed plate 257.Wherein, drive mechanism fixed plate 257 is fastenedly connected with near-end structure section driving handle 21, and the fastening of guide rod 254 is set
Put between the rear end of near-end structure section driving handle 21 and drive mechanism fixed plate 257.Driving sliding block 251 is slidably connected at guide rod
On 254, driving sliding block 251 is fastenedly connected with control line 102.One end of drive rod 255 passes through pin and near-end structure section driving handle
21 rotate connection, and the middle part of drive rod 255 is connected by connecting rod 256 with driving sliding block 251.The rotation of drive rod 255 can be pushed away
Draw driving sliding block 251 to be slid back and forth along guide rod 254, so as to form the push-and-pull campaign to controlling line 102, operation is held with realizing
The action control of row device 101 (such as operating forceps).The control line 102 of operation actuator 101 can also be equally transmitted such as electric energy, high frequency vibrating
The various forms of energy such as dynamic are so as to realize the particular procedure function of operation actuator 101.
In above-described embodiment, between the passage fixed plate 152 and drive mechanism fixed plate 257 close to far structure body 11
Be provided with control line guiding channel 258, control line 102 is passed through from control line guiding channel 258, its act on be to maintain control line 102 pushed away,
Shape invariance during pulling force.
In above-described embodiment, a sliding groove is respectively arranged with the two ends of connecting rod 227;The one of each sliding block 228
End is provided with cylindrical projections, and the cylindrical projections of sliding block 228 are limited in the sliding groove of connecting rod 227.In addition, two sliding blocks
The distance of 228 plane of movement to the center of rotation of connecting rod 227 is equal, therefore, and connecting rod 227 can drive two sliding blocks 228 with phase
Same movement velocity is slided along guide rod 229 in the opposite direction, and then cooperates with push-and-pull the first structure section structural bone 123.
In above-described embodiment, as shown in fig. 6, near-end fixed disk 162 is a thick disk, side is fastenedly connected with one behind
Square boss, four sides of square boss pass through one group of bolt connection, one the second structure nodule structure bone fixation block 164 respectively;The
Two structure section structural bones 163 extend to the side wall of square boss after proximally passing through in fixed disk 162, and end is clipped in the second structure
Between nodule structure bone fixation block 164 and the side wall of square boss, so as to realize the second structure section structural bone 163 and near-end fixed disk
162 are fastenedly connected.
In above-described embodiment, as shown in figure 3, the side of sliding block 228 is fastened by bolt with a structural bone compact heap 231
Connection;First structure section structural bone 123 is clipped between structural bone compact heap 231 and sliding block 228, so as to realize the first structure section structural bone
123 are fastenedly connected with sliding block 228.
In above-described embodiment, as shown in figure 1, the utility model also includes near-end structure section driving handle outer tube 107, its is tight
Admittedly it is set in the outside of near-end structure section driving handle 21.
In above-described embodiment, as shown in figure 4, the utility model also includes bindiny mechanism 30, bindiny mechanism 30 includes overcoat
Pipe guide seat 302, connector outer tube 301 and overcoat pipe clamp head 303, wherein, overcoat pipe clamp head 303 and operation tool fixed plate
304 are fastenedly connected, and overcoat pipe clamp head 303 is fastenedly connected with connector outer tube 301, and connector outer tube 301 draws with outer tube
Guide bracket 302 is slidably connected, and outer tube guide seat 302 is fastenedly connected with outside support (not shown).The utility model
It can be slid back and forth, and be rotated around the axis of itself along the axial direction of outer tube guide seat 302 by bindiny mechanism 30, auxiliary
Complete operation technique.
The utility model is sterilizable purely mechanic mechanism, and Aseptic sterilisation processing can be carried out before operation use to ensure
The validity of operation.
The utility model is only illustrated with above-described embodiment, and structure, set location and its connection of each part are all can
With what is be varied from.It is all that individual part is carried out according to the utility model principle on the basis of technical solutions of the utility model
Improvement or equivalents, should not exclude outside protection domain of the present utility model.
Claims (6)
1. one kind can transurethral hand instrument, it is characterised in that:It includes flexible Continuum Structure and driver element;
The flexible Continuum Structure includes far structure body, near structure body and middle connection body;
The far structure body includes the first distal end structure section and the second distal end structure section, and the first distal end structure section includes the first distal end
Space disc, the first distal end fixed disk and the first structure section structural bone;The second distal end structure section includes the second distal end space disc, second
Distal end fixed disk and the second structure section structural bone;
The near structure body includes near-end structure section, and the near-end structure section includes near-end space disc, near-end fixed disk and the second structure
Save structural bone;The second structure section structural bone on the near-end structure section and the second structure nodule structure on the second distal end structure section
Bone one-to-one corresponding is fastenedly connected or is same root architecture bone;
The middle connection body is drawn including passage fixed plate, passage fixed block, first structure bone guided passage and the second structural bone
Pathway, the passage fixed plate is two, and the passage fixed plate close to the far structure body side is to be fastenedly connected in hand
The plate of strip on rear side of art tool fixing plate, two passage fixed blocks are located between two passage fixed plates,
The first structure bone guided passage is fastenedly connected in the passage fixed block and the passage close to the far structure body
Between fixed plate, the second structural bone guiding channel is fastenedly connected between two passage fixed plates;Second structure
One end of section structural bone is fastenedly connected with the near-end fixed disk, and the other end sequentially passes through the near-end space disc, the second structure
It is fastenedly connected after bone guided passage, the first distal end structure section, the second distal end space disc with the second distal end fixed disk;
The driver element includes near-end structure section driving handle and the first distal end structure section drive component, wherein, the near-end structure section
Driving handle is fastenedly connected with the near-end fixed disk;The first distal end structure section drive component is arranged at two passages and consolidated
Between fixed board, the first distal end structure section drive component includes drive component fixed plate, knob, worm screw fixed seat, worm screw, snail
Wheel, power transmission shaft, connecting rod, sliding block and guide rod;The drive component fixed plate is two and is fastenedly connected close to the near-end
Between the passage fixed plate of structure side and the operation tool fixed plate, two drive component fixed plates are gone to upper and lower
It is positioned opposite;The passage that the worm screw is rotatably supported in close to the near structure body side by the worm screw fixed seat is fixed
On plate, the knob is fastenedly connected in one end of the worm screw, and the worm screw engages with the worm gear, and the worm gear fastening is arranged
On the power transmission shaft, the drive axis is supported between two drive component fixed plates, the power transmission shaft and institute
State and be fastenedly connected in the middle part of connecting rod;The sliding block be two, positioned at the power transmission shaft arranged on left and right sides and be slidably connected at respectively
On the guide rod, the guide rod is fastenedly connected between two passage fixed plates;The two ends of the connecting rod respectively with one
The sliding block connection;
The passage fixed block is fastenedly connected on the guide rod;One end of the first structure section structural bone is fastened with the sliding block
Connection, the other end sequentially passes through remote with first after the passage fixed block, first structure bone guided passage, the first distal end space disc
End fixed disk is fastenedly connected.
2. as claimed in claim 1 can transurethral hand instrument, it is characterised in that:Set in the front end of the far structure body
Operation actuator is equipped with, the control line of the operation actuator is from the far structure body, middle connection body and near structure body
Pass through, the other end is connected with the operation actuator driven mechanism being arranged in the near-end structure section driving handle;Operation actuator
Drive mechanism includes driving sliding block, the second guide rod, drive rod, connecting rod and drive mechanism fixed plate;The drive mechanism fixed plate
Be fastenedly connected with the near-end structure section driving handle, second guide rod be arranged on the rear end of the near-end structure section driving handle with
Between the drive mechanism fixed plate;The driving sliding block is slidably connected on second guide rod, the driving sliding block and institute
Control line is stated to be fastenedly connected;One end of the drive rod rotates with the near-end structure section driving handle and is connected, in the drive rod
Portion is connected by the connecting rod with the driving sliding block.
3. as claimed in claim 2 can transurethral hand instrument, it is characterised in that:In the institute close to the far structure body
State and control line guiding channel is provided between passage fixed plate and the drive mechanism fixed plate, the control line is guided from the control line
Passed through in passage.
4. as claimed in claim 2 can transurethral hand instrument, it is characterised in that:Set respectively at the two ends of the connecting rod
There is a sliding groove;Cylindrical projections, the cylindrical projections limitation of the sliding block are provided with one end of each sliding block
In the sliding groove of the connecting rod;The distance at the plane of movement of two sliding blocks to the link rotatable center is equal.
5. as claimed in claim 1 can transurethral hand instrument, it is characterised in that:Also include outside near-end structure section driving handle
Sleeve pipe;The near-end structure section driving handle outer tube fastening is set in the outside of the near-end structure section driving handle.
6. as claimed in claim 1 can transurethral hand instrument, it is characterised in that:Also include bindiny mechanism, the connection
Mechanism includes outer tube guide seat, connector outer tube and overcoat pipe clamp head;The overcoat pipe clamp head is consolidated with the operation tool
Fixed board is fastenedly connected, and the overcoat pipe clamp head is fastenedly connected with the connector outer tube, the connector outer tube with it is described
Outer tube guide seat is slidably connected, and the outer tube guide seat is fastenedly connected with outside support.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621020000.9U CN206443718U (en) | 2016-08-31 | 2016-08-31 | Can transurethral hand instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621020000.9U CN206443718U (en) | 2016-08-31 | 2016-08-31 | Can transurethral hand instrument |
Publications (1)
Publication Number | Publication Date |
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CN206443718U true CN206443718U (en) | 2017-08-29 |
Family
ID=59662131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621020000.9U Withdrawn - After Issue CN206443718U (en) | 2016-08-31 | 2016-08-31 | Can transurethral hand instrument |
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Country | Link |
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CN (1) | CN206443718U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106236159A (en) * | 2016-08-31 | 2016-12-21 | 中国人民解放军第二军医大学 | One can transurethral hand instrument |
-
2016
- 2016-08-31 CN CN201621020000.9U patent/CN206443718U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106236159A (en) * | 2016-08-31 | 2016-12-21 | 中国人民解放军第二军医大学 | One can transurethral hand instrument |
CN106236159B (en) * | 2016-08-31 | 2018-07-27 | 中国人民解放军第二军医大学 | One kind can transurethral hand instrument |
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