CN209316014U - Hysteroscope stamp card lancing system - Google Patents
Hysteroscope stamp card lancing system Download PDFInfo
- Publication number
- CN209316014U CN209316014U CN201822060063.2U CN201822060063U CN209316014U CN 209316014 U CN209316014 U CN 209316014U CN 201822060063 U CN201822060063 U CN 201822060063U CN 209316014 U CN209316014 U CN 209316014U
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- ratchet
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- teleflex
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- 238000002347 injection Methods 0.000 claims abstract description 11
- 239000007924 injection Substances 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 3
- 239000010703 silicon Substances 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 claims description 6
- 239000002775 capsule Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 230000001141 propulsive effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- 239000002345 surface coating layer Substances 0.000 description 1
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Abstract
Hysteroscope stamp card lancing system, including stamp card component and stamp card puncture outfit, stabbing card component includes stamp card ontology and teleflex, the length direction for stabbing card ontology is arranged along anterior-posterior horizontal direction, connector sleeve is fixed on rear side of stamp card ontology, the inside of connector sleeve is equipped with internal screw thread, silicon case casing is located at the outside of stamp card ontology, the front end periphery of teleflex is equipped with limit air bag, limit air bag is pre-large post-small bowl structure, the rear side of teleflex is equipped with tether, and gas injection joint is additionally provided on rear side of teleflex, and gas injection joint is connect by tracheae with limit air bag；In summary, the utility model is vertically penetrated by the two pieces of support plates guarantee being arranged, and is cooperated by the Liang Zu ratchet-advance mechanism being arranged in operation handle, and the movement of interior bar piercing body cavity will be punctured by realizing, it is easy to use, it improves and punctures efficiency and puncture safety.
Description
Technical field
The utility model belongs to field of medical technology, and in particular to hysteroscope stamp card lancing system.
Background technique
Needing to place stamp card when carrying out hysteroscope operation, it is to be connected to body cavity and extraneous channel that stamp card, which is a puncture outfit,
It is the channel that endoscope-assistant surgery instrument enters；The existing mode for placing stamp card is to puncture, and is first inserted into the inner core of stamp card before puncturing
In casing, quasi- point of puncture is then punctured, stamp card and inner core are penetrated in body cavity, inner core is then extracted, inner core head end is more sharp, set
Pipe front end is hollow tube, and rear end is provided with one-way cock, because needing the filling CO 2 gas in body cavity, gas in endoscope-assistant surgery
Body pressure is larger, and gas leakage needs that check valve is arranged in order to prevent；Existing modes of emplacement is more laborious, it has not been convenient to it uses, it is existing
Mode is directly firmly to wear out body surface, and stamp has a kind of breakthrough sense when snapping past body surface coating layer, and since inertia is carried forward
Advance, inner core front end is more sharp, may puncture endoceliac organ, and crisis patient vitals are healthy, after existing stamp card placement sometimes
It needs to extract because it is easy to slidably reciprocate, causes front end to deviate from body wall inner surface, need to puncture again when reapposing, increase
Risk, and again puncture when because body wall have a variety of levels, it is not easy to from original cavity enter, increase cavity then increase damage
Wound；Existing puncture mode requires vertically to penetrate in body cavity, it is possible that because arm shaking etc. cannot be penetrated vertically, out of plumb
It penetrates and may cause puncture failure or inconvenient.
Utility model content
The utility model provides a kind of easy to operate, placement stamp card safety to solve shortcoming in the prior art
Hysteroscope with stamp card lancing system.
In order to solve the above technical problems, the utility model adopts the following technical solution: hysteroscope stamp card lancing system, including
Card component and stamp card puncture outfit are stabbed, stamp card component includes stamp card ontology and teleflex, stabs the length direction of card ontology along front and back water
Square to setting, stabs and be fixed with connector sleeve on rear side of card ontology, the inside of connector sleeve is equipped with internal screw thread, and silicon case casing is located at stamp card
The outside of ontology, the front end periphery of teleflex are equipped with limit air bag, and limit air bag is pre-large post-small bowl structure, teleflex
Rear side is equipped with tether, gas injection joint is additionally provided on rear side of teleflex, gas injection joint is connect by tracheae with limit air bag, described
Tracheae is built in teleflex inner wall；Connector sleeve is located at the rear side of teleflex rear end；
Stamp card puncture outfit includes installing pipe and punctures interior bar, and the rear portion of installing pipe is equipped with operation handle, it is coaxial to puncture interior bar
Line is threaded through in installing pipe, and the front end for puncturing interior bar is cutting-edge structure, punctures the middle part of interior bar equipped with the internal screw thread with connector sleeve
Compatible external screw thread, the stamp card component are plugged in the front of installing pipe, and stab card ontology and be set in puncture interior bar
Front, connector sleeve are threaded on the external screw thread punctured in the middle part of interior bar；It is additionally provided in installing pipe for pushing ahead in puncture
The ratchet-advance mechanism of bar.
The outer surface of teleflex is evenly equipped with non-skid band.
Operation handle is made of fixed handle and movable handle, and fixed handle is fixed on the rear end bottom surface of installing pipe, installing pipe
Rear end bottom surface is fixed with two slide bars, and two slide bars or so are arranged side by side, and every slide bar is arranged along anterior-posterior horizontal direction, sliding
The front end of bar is fixed on fixed handle, and the rear end of slide bar is fixed in installing pipe, and the rear of fixed handle, movable handle is arranged in movable handle
Upper end it is fixed there are two sliding block, offer through-hole on each sliding block, two slide bars are threaded through the through-hole of two sliding blocks respectively
It is interior, and two sliding blocks are to be slidably matched with two slide bars；Reset spring, the both ends point of reset spring are arranged on every slide bar
Do not cooperate with fixed handle and sliding block press；
The ratchet-advance mechanism includes two groups of ratchet-advance parts, and the top of movable handle and fixed handle offers top
Open mounting groove, is also provided with guiding slide opening on movable handle and fixed handle, and guiding slide opening is L-type structure, guiding slide opening with pacify
Tankage is connected；The rear end bottom surface of installing pipe offers perforation and long guiding hole respectively, and perforation is located at the mounting groove of fixed handle
Top, long guiding hole is located above the mounting groove of movable handle and its length direction is arranged along the longitudinal direction, and long guiding hole is located at two
Between block sliding block, two groups of ratchet-advance parts are located in the mounting groove of movable handle and fixed handle, at the top of the rear portion for puncturing interior bar
It is in contact with the inner wall of installing pipe, the rear portion bottom surface for puncturing interior bar is evenly equipped with several oblique coggings along its length；
Every group of ratchet-advance part is made of ratchet block and compressed spring, and ratchet block is cylindrical body, and the upper end of ratchet block is spine
The ratchet structure of toothing, ratchet block upper end is adapted with oblique cogging, and ratchet block coaxial line is plugged in mounting groove, compressed spring
In mounting groove and the both ends of compressed spring cooperate with the bottom surface of ratchet block and the press of the bottom of mounting groove respectively, in compression bullet
Under the action of spring, the ratchet structure of ratchet block upper end is plugged in one of oblique cogging, and driving lever, driving lever are fixed on ratchet block
It is threaded through in guiding slide opening；
Wherein the ratchet block in fixed handle is upward through perforation, and the ratchet block in movable handle is upward through long guiding hole.
The outer surface of movable handle and fixed handle is equipped with anti-slip rubber layer；The lower part of movable handle is fixed with guide rod, guide rod water
Flat to be extended forward, the lower part of fixed handle offers circular hole, and the guide rod passes through the circular hole of fixed handle horizontally forward, guide rod
It is fixedly arranged at the front end with limited block.
The front end outer side of installing pipe is fixed with two pieces of support plates, and two pieces of support plates are symmetrical arranged about installing pipe.
By adopting the above technical scheme, the utility model has the following beneficial effects: the utility model is carrying out stamp card puncture
When, stamp card component is fixed on to the middle part for puncturing interior bar by connector sleeve first, quasi- point of puncture is then aligned with, by two pieces of support plates
It is placed on point of puncture surrounding skin, the cutting-edge structure for puncturing interior bar front end is directed at point of puncture, then hand-held operation handle, forward
Movable handle is pushed, movable handle is pushed forward by ratchet-advance part punctures interior bar along installing pipe forward movement, so that puncturing
The cutting-edge structure of interior bar front end is stably inserted into body wall, is inserted into after body cavity and is screwed down stamp card component from puncture interior bar
Come, exit stamp card puncture outfit, is then affixed after limit air bag expansion with body cavity walls by gas injection joint to limit air bag gas injection
It closes, on the one hand plays limitation stamp card module position, place stamp card component and fall off out of body cavity out, on the other hand play sealing and puncture
Place, prevents body intracavity gas from puncture place gas leakage (needing to inject gas into body cavity in endoscope-assistant surgery)；Sometimes for extraction
When stabbing card ontology, stamp card ontology can be extracted when sample by taking out of stamp card hole, and teleflex is retained in body cavity, be taken out
Still indwelling penetrates channel after sample, penetrates channel i.e. teleflex, can be from soft set when needing stamp card to be again introduced into body cavity
Enter in pipe；When stamp card ontology needs temporary enclosed puncturing hole after extracting, the tether of teleflex rear end can be fastened, prevent body
Intracavity gas is from teleflex gas leakage；
In addition, during aforesaid operations, by pushing movable handle forward, so that puncturing what interior bar was moved forward along installing pipe
Detailed process are as follows: since two sliding blocks of movable handle upper end are slidably connected on slide bar, so movable handle is pushed forward, movable handle
Along slide bar forward slip, reset spring is compressed, and the ratchet-advance part that movable handle drives it internal moves forward, due to ratchet
The ratchet structure of block and the cooperation of oblique cogging puncture interior bar forward so that the ratchet block in movable handle, which pushes forward, punctures interior bar
In moving process, due to the effect of oblique cogging, the ratchet block in fixed handle is moved down, puncture interior bar move forward one section away from
From unclamping movable handle later, under the elastic force of reset spring, movable handle moves backward and restores to initial position, in this process
In, the ratchet block in movable handle moves down, and the ratchet block of fixed handle is stuck in the helical teeth for puncturing interior bar under compressed spring effect
In slot, position-limiting action is played, prevents puncture interior bar from moving backward under the drive of movable handle；Above-mentioned side can be then installed repeatedly
Method pushes movable handle, moves forward so that puncturing interior bar.
In conclusion the utility model is vertically penetrated by two pieces of support plates guarantee of setting, by being arranged in manipulator
Liang Zu ratchet-advance mechanism in handle cooperates, and the movement of interior bar piercing body cavity will be punctured by realizing, easy to use, improves and wears
It pierces efficiency and punctures safety.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of the utility model；
Fig. 3 is the structural schematic diagram for stabbing card component；
Fig. 4 is the structural schematic diagram for stabbing card ontology；
Fig. 5 is the structural schematic diagram of teleflex.
Specific embodiment
As shown in Figs. 1-5, the hysteroscope of the utility model stamp card lancing system, including stamp card component 1 and stamp card puncture outfit,
Stabbing card component 1 includes stamp card ontology 2 and teleflex 3, and stamp card ontology 2 is existing hysteroscope stamp card, stabs the length side of card ontology 2
It is arranged to along anterior-posterior horizontal direction, the rear side of stamp card ontology 2 is fixed with connector sleeve 4, and the inside of connector sleeve 4 is equipped with internal screw thread, soft
Casing 3 is set in the outside of stamp card ontology 2, and the front end periphery of teleflex 3 is equipped with limit air bag 5, and limit air bag 5 is pre-large post-small
Bowl structure, the rear side of teleflex 3 is equipped with tether 6, and the rear side of teleflex 3 is additionally provided with gas injection joint 7, and gas injection joint 7 passes through
Tracheae is connect with limit air bag 5, and the tracheae is built in 3 inner wall of teleflex；Connector sleeve 4 is located at the rear side of 3 rear end of teleflex；
Stamp card puncture outfit includes installing pipe 8 and punctures interior bar 9, and the rear portion of installing pipe 8 is equipped with operation handle, punctures interior bar 9
Coaxial line is threaded through in installing pipe 8, and the front end for puncturing interior bar 9 is cutting-edge structure, and the middle part for puncturing interior bar 9 is equipped with and connector sleeve 4
The compatible external screw thread of internal screw thread, the stamp card component 1 is plugged in the front of installing pipe 8, and stabs card ontology 2 and be set in
The front of interior bar 9 is punctured, connector sleeve 4 is threaded on the external screw thread for puncturing 9 middle part of interior bar；It is additionally provided with and is used in installing pipe 8
Push ahead the ratchet-advance mechanism for puncturing interior bar 9；The front end outer side of installing pipe 8 is fixed with two pieces of support plates 10, two pieces of supports
Plate 10 is symmetrical arranged about installing pipe 8.
The outer surface of teleflex 3 is evenly equipped with non-skid band 11.
Operation handle is made of fixed handle 12 and movable handle 13, and fixed handle 12 is fixed on the rear end bottom surface of installing pipe 8, peace
The rear end bottom surface of tubulature 8 is fixed with two slide bars 14, and two slide bars 14 or so are arranged side by side, and every slide bar 14 is along front and back water
Square to setting, the front end of slide bar 14 is fixed on fixed handle 12, and the rear end of slide bar 14 is fixed in installing pipe 8, movable handle 13
The rear of fixed handle 12 is set, the upper end of movable handle 13 is fixed there are two sliding block 15, offer through-hole on each sliding block 15, two
Root slide bar 14 is threaded through respectively in the through-hole of two sliding blocks 15, and two sliding blocks 15 are to be slidably matched with two slide bars 14；Every
Reset spring 16 is arranged on slide bar 14, the both ends of reset spring 16 cooperate with fixed handle 12 and the press of sliding block 15 respectively；
The ratchet-advance mechanism includes two groups of ratchet-advance parts, and the top of movable handle 13 and fixed handle 12 offers
Guiding slide opening 17 is also provided on the mounting groove of open top, movable handle 13 and fixed handle 12, guiding slide opening 17 is L-type structure,
Guiding slide opening 17 is connected with mounting groove；The rear end bottom surface of installing pipe 8 offers perforation and long guiding hole 18, twelve punch y respectively
Above the mounting groove of fixed handle 12, long guiding hole 18 is located above the mounting groove of movable handle 13 and its length direction is along front and back
To setting, long guiding hole 18 is located between two pieces of sliding blocks 15, and two groups of ratchet-advance parts are located at movable handle 13 and fixed handle 12
Mounting groove in, puncture interior bar 9 rear portion at the top of be in contact with the inner wall of installing pipe 8, puncture interior bar 9 rear portion bottom surface along its grow
Degree direction is evenly equipped with several oblique coggings 19；
Every group of ratchet-advance part is made of ratchet block 20 and compressed spring 21, and ratchet block 20 is cylindrical body, ratchet block 20
Upper end is ratchet structure, and the ratchet structure of 20 upper end of ratchet block is adapted with oblique cogging 19, and 20 coaxial line of ratchet block is plugged in peace
In tankage, compressed spring 21 be located in the mounting groove and both ends of compressed spring 21 respectively with the bottom surface of ratchet block 20 and mounting groove
Bottom press cooperation, under the action of compressed spring 21, the ratchet structure of 20 upper end of ratchet block is plugged in one of oblique cogging
In 19, driving lever 22 is fixed on ratchet block 20, driving lever 22 is threaded through in guiding slide opening 17；
Wherein the ratchet block 20 in fixed handle 12 is upward through perforation, and the ratchet block 20 in movable handle 13 is upward through guiding
Long hole 18.
The outer surface of movable handle 13 and fixed handle 12 is equipped with anti-slip rubber layer；The lower part of movable handle 13 is fixed with guide rod
23, guide rod 23 extends horizontally forward setting, and the lower part of fixed handle 12 offers circular hole, and the guide rod 23 passes through fix horizontally forward
The circular hole of handle 12, guide rod 23 are fixedly arranged at the front end with limited block 24, and guide rod 23 plays the role of guiding, and movable handle 13 is existed
It is moved forward under the driving of holding.
Stamp card component 1 is fixed on by connector sleeve 4 punctures interior bar 9 first by the utility model when carrying out stamp card puncture
Middle part, be then aligned with quasi- point of puncture, two pieces of support plates 10 be placed on point of puncture surrounding skin, puncture 9 front end of interior bar
Cutting-edge structure is directed at point of puncture, then hand-held operation handle, pushes movable handle 13 forward, movable handle 13 by ratchet-advance part to
Preceding promotion punctures interior bar 9 and moves forward along installing pipe 8, so that the cutting-edge structure for puncturing 9 front end of interior bar is stably inserted into
In body wall, it is inserted into after body cavity and screws from puncture interior bar 9 by stamp card component 1, exit stamp card puncture outfit, then pass through note
Gas connector 7 fits after expanding with body cavity walls to limit 5 gas injection of air bag, limit air bag 5, on the one hand plays limitation stamp card component
1 position places stamp card component 1 and falls off out of body cavity out, on the other hand plays at sealing puncture, prevent body intracavity gas from puncture
Locate gas leakage (needing to inject gas into body cavity in endoscope-assistant surgery)；When sometimes for extracting stamp card ontology 2, taken out of stamp card hole
Stamp card ontology 2 can be extracted when sample, and teleflex 3 is retained in body cavity, still indwelling penetrates after taking out sample
Channel penetrates channel i.e. teleflex 3, when needing stamp card to be again introduced into body cavity, can enter out of teleflex 3；Stab card ontology 2
When needing temporary enclosed puncturing hole after extraction, the tether 6 of 3 rear end of teleflex can be fastened, prevent body intracavity gas from soft set
3 gas leakage of pipe；
In addition, during aforesaid operations, by pushing movable handle 13 forward, so that puncturing interior bar 9 along installing pipe 8 to Forward
Dynamic detailed process are as follows: since two sliding blocks 15 of 13 upper end of movable handle are slidably connected on slide bar 14, live so pushing forward
Dynamic handle 13, movable handle 13 are compressed along 14 forward slip of slide bar, reset spring 16, and the ratchet that movable handle 13 drives it internal pushes away
It is moved forward into part, due to the ratchet structure of ratchet block 20 and the cooperation of oblique cogging 19, thus the ratchet block 20 in movable handle 13
It pushes forward and punctures interior bar 9, puncture in 9 movement forward of interior bar, the ratchet due to the effect of oblique cogging 19, in fixed handle 12
Block 20 moves down, and the ratchet block 20 in fixed handle 12 and does not work at this time, punctures interior bar 9 and moves forward a distance, it
Movable handle 13 is unclamped afterwards, and under the elastic force of reset spring 16, movable handle 13 moves backward and restores to initial position, in this process
In, the ratchet block 20 in movable handle 13 moves down, and the ratchet block 20 of fixed handle 12 is stuck in puncture under the effect of compressed spring 21
In the oblique cogging 19 of interior bar 9, the ratchet block 20 of fixed handle 12 plays position-limiting action, prevents from puncturing interior bar 9 in the band of movable handle 13
It is moved backward under dynamic；The above method can be then installed repeatedly and push movable handle 13, moved forward so that puncturing interior bar 9.
Secondly, needing in advance when needs will puncture interior bar 9 and extract out out of installing pipe 8 by movable handle 13 and fixed handle 12
Interior ratchet block 20 moves down, and the ratchet structure on ratchet block 20 is prevented to be stuck in oblique cogging 19, and concrete operations are to pull down
Dynamic driving lever 22, then stirs pull rod and places it in the guiding slide opening 17 of L-type, and the guiding slide opening 17 of L-type limits the position of driving lever 22
It sets, then can smoothly extract out outward and puncture interior bar 9.
The present embodiment not makes any form of restriction the shape of the utility model, material, structure etc., all foundations
The technical essence of the utility model any simple modification, equivalent change and modification to the above embodiments, belong to this reality
With the protection scope of new technique scheme.
Claims (5)
1. hysteroscope stamp card lancing system, it is characterised in that: including stamp card component and stamp card puncture outfit, stamp card component includes stamp card
Ontology and teleflex, the length direction for stabbing card ontology are arranged along anterior-posterior horizontal direction, stab and are fixed with connector sleeve on rear side of card ontology,
The inside of connector sleeve is equipped with internal screw thread, and silicon case casing is located at the outside of stamp card ontology, and the front end periphery of teleflex is equipped with limit gas
Capsule, limit air bag are pre-large post-small bowl structure, and the rear side of teleflex is equipped with tether, is additionally provided with gas injection on rear side of teleflex and connects
Head, gas injection joint are connect by tracheae with limit air bag, and the tracheae is built in teleflex inner wall；Connector sleeve is located at teleflex
The rear side of rear end；
Stamp card puncture outfit includes installing pipe and punctures interior bar, and the rear portion of installing pipe is equipped with operation handle, punctures interior bar coaxial line and wears
It is located in installing pipe, the front end for puncturing interior bar is cutting-edge structure, and the middle part for puncturing interior bar is equipped with mutually fits with the internal screw thread of connector sleeve
The external screw thread matched, the stamp card component are plugged in the front of installing pipe, and stab card ontology and be set in the front for puncturing interior bar,
Connector sleeve is threaded on the external screw thread punctured in the middle part of interior bar；It is additionally provided in installing pipe for pushing ahead the spine for puncturing interior bar
Tooth propulsive mechanism.
2. hysteroscope according to claim 1 stamp card lancing system, it is characterised in that: the outer surface of teleflex is evenly equipped with anti-
Slide strips.
3. hysteroscope according to claim 1 stamp card lancing system, it is characterised in that: operation handle is by fixed handle and activity
Handle composition, fixed handle are fixed on the rear end bottom surface of installing pipe, and the rear end bottom surface of installing pipe is fixed with two slide bars, two cunnings
Bar or so is arranged side by side, and every slide bar is arranged along anterior-posterior horizontal direction, and the front end of slide bar is fixed on fixed handle, after slide bar
End is fixed in installing pipe, and movable handle is arranged the rear of fixed handle, and the upper end of movable handle is fixed there are two sliding block, on each sliding block
Through-hole is offered, two slide bars are threaded through respectively in the through-hole of two sliding blocks, and two sliding blocks are that sliding is matched with two slide bars
It closes；Reset spring is arranged on every slide bar, the both ends of reset spring cooperate with fixed handle and sliding block press respectively；
The ratchet-advance mechanism includes two groups of ratchet-advance parts, and the top of movable handle and fixed handle offers open top
Mounting groove, guiding slide opening is also provided on movable handle and fixed handle, guiding slide opening is L-type structure, is oriented to slide opening and mounting groove
It is connected；The rear end bottom surface of installing pipe offers perforation and long guiding hole respectively, and perforation is located above the mounting groove of fixed handle,
Long guiding hole is located above the mounting groove of movable handle and its length direction is arranged along the longitudinal direction, and long guiding hole is located at two pieces of sliding blocks
Between, two groups of ratchet-advance parts are located in the mounting groove of movable handle and fixed handle, are punctured at the top of the rear portion of interior bar and are installed
The inner wall of pipe is in contact, and the rear portion bottom surface for puncturing interior bar is evenly equipped with several oblique coggings along its length；
Every group of ratchet-advance part is made of ratchet block and compressed spring, and ratchet block is cylindrical body, and the upper end of ratchet block is ratchet knot
The ratchet structure of structure, ratchet block upper end is adapted with oblique cogging, and ratchet block coaxial line is plugged in mounting groove, and compressed spring is located at
In the mounting groove and both ends of compressed spring cooperate with the bottom surface of ratchet block and the press of the bottom of mounting groove respectively, in compressed spring
Under effect, the ratchet structure of ratchet block upper end is plugged in one of oblique cogging, and driving lever is fixed on ratchet block, and driving lever is worn
In guiding slide opening；
Wherein the ratchet block in fixed handle is upward through perforation, and the ratchet block in movable handle is upward through long guiding hole.
4. hysteroscope according to claim 3 stamp card lancing system, it is characterised in that: the outer surface of movable handle and fixed handle
It is equipped with anti-slip rubber layer；The lower part of movable handle is fixed with guide rod, and guide rod extends horizontally forward setting, and the lower part of fixed handle opens up
There is circular hole, the guide rod passes through the circular hole of fixed handle horizontally forward, and guide rod is fixedly arranged at the front end with limited block.
5. -4 hysteroscope described in any one stamp card lancing system according to claim 1, it is characterised in that: the front end of installing pipe
Outside is fixed with two pieces of support plates, and two pieces of support plates are symmetrical arranged about installing pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822060063.2U CN209316014U (en) | 2018-12-10 | 2018-12-10 | Hysteroscope stamp card lancing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822060063.2U CN209316014U (en) | 2018-12-10 | 2018-12-10 | Hysteroscope stamp card lancing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209316014U true CN209316014U (en) | 2019-08-30 |
Family
ID=67713315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822060063.2U Withdrawn - After Issue CN209316014U (en) | 2018-12-10 | 2018-12-10 | Hysteroscope stamp card lancing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209316014U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109498120A (en) * | 2018-12-10 | 2019-03-22 | 郑州大学第五附属医院 | Hysteroscope stamp card lancing system |
| CN113729882A (en) * | 2021-09-17 | 2021-12-03 | 东莞东华医院有限公司 | Latch-pushing type lumbar puncture device for children |
-
2018
- 2018-12-10 CN CN201822060063.2U patent/CN209316014U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109498120A (en) * | 2018-12-10 | 2019-03-22 | 郑州大学第五附属医院 | Hysteroscope stamp card lancing system |
| CN109498120B (en) * | 2018-12-10 | 2023-11-24 | 郑州大学第五附属医院 | Stamping card puncture system for endoscope |
| CN113729882A (en) * | 2021-09-17 | 2021-12-03 | 东莞东华医院有限公司 | Latch-pushing type lumbar puncture device for children |
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