CN110477990A - The garnishment safety device of running fire Clip Applier - Google Patents
The garnishment safety device of running fire Clip Applier Download PDFInfo
- Publication number
- CN110477990A CN110477990A CN201910732766.1A CN201910732766A CN110477990A CN 110477990 A CN110477990 A CN 110477990A CN 201910732766 A CN201910732766 A CN 201910732766A CN 110477990 A CN110477990 A CN 110477990A
- Authority
- CN
- China
- Prior art keywords
- hole
- clip applier
- gear assembly
- garnishment
- running fire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 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 31
- 238000010586 diagram Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 229940030225 antihemorrhagics Drugs 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000000025 haemostatic effect Effects 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/128—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for applying or removing clamps or clips
- A61B17/1285—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for applying or removing clamps or clips for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
Abstract
The invention discloses a kind of garnishment safety devices of running fire Clip Applier, for locking or opening the feed device of running fire Clip Applier, running fire Clip Applier includes driving handle, tube rod and the binding clip for being installed on tube rod front end, feed device is equipped in tube rod, push-pull rod and storage bin, institute's garnishment safety device includes fixing piece, gear assembly and safety axis, the gear assembly is for pushing the transmission parts mobile, the gear assembly is installed on the fixing piece by the safety axis, and it is rotated relative to the fixing piece, the safety axis is for locking or opening the gear assembly, both transmission parts rollback in the running fire Clip Applier normal use can have been prevented, being also possible to prevent maloperation causes the actuator that the transmission parts is pushed to advance, closure folder is caused to enter the binding clip, influence the pliers head clip closure folder.The garnishment safety device keeps the use of the running fire Clip Applier more safe and reliable, more smooth.
Description
Technical field
The present invention relates to medical apparatus and instruments technical fields, and in particular to a kind of garnishment safety device of running fire Clip Applier.
Background technique
Clip Applier is a kind of common medical instrument, is commonly available in surgical procedure, for clamping blood vessel, plays hemostasis
Effect, also referred to as haemostatic clamp.When closure in existing running fire Clip Applier push storage bin is pressed from both sides, feed device and driving handle point
The movement that closure folder and folder closure folder Wan Cheng not pushed, in operation, due to the installation of feed device and driving handle
Distance is close, is easy to touch feed device, causes the maloperation of running fire Clip Applier, feed device is made to retract, the closure in storage bin
Folder, which loosens, to be caused to shift, and influences the continuous use of running fire Clip Applier.
Summary of the invention
In view of this, it is necessary to provide a kind of insurances of the garnishment of the running fire Clip Applier of the simply lockable feed device of structure
Device.
A kind of garnishment safety device of running fire Clip Applier, the running fire Clip Applier is for sending closure folder, the Clip Applier
Including driving handle, tube rod and the binding clip for being installed on tube rod front end, feed device, push-pull rod and storage bin, institute are equipped in tube rod
Stating feed device includes transmission parts, and the garnishment safety device includes fixing piece, gear assembly and safety axis, the gear assembly
For pushing the transmission parts mobile, the gear assembly is installed on the fixing piece by the safety axis, and relative to institute
Fixing piece rotation is stated, the safety axis is for locking or opening the gear assembly；The safety axis include elastic component and
The pedestal being connected through a screw thread and pivot pin being oppositely arranged, the elastic component are supported between the fixing piece and the pedestal,
When the pivot pin and the pedestal screw, the pedestal is fitted closely in the gear assembly, revolve the gear assembly can not
Turn；Being engaged between the pivot pin and the pedestal is unclamped, pedestal described in the resilient element urges unclamps the gear assembly, institute
Gear assembly is stated to rotate freely.
Further, the push handle is connected with installing pipe, and the transmission parts are set in the installing pipe, the transmission
The rear end of part has rack gear line, and the position that the installing pipe corresponds to the rack gear line offers rach slot.
Further, the gear assembly includes gear and the wheel handle far from the gear side, and the gear protrudes into institute
It states gear grooved and is engaged with the rack gear line, the wheel handle is for rotating the gear assembly.
Further, the fixing piece is fixedly arranged on the two sides of the gear grooved length direction respectively, and the fixing piece has
First fixation hole and insurance hole, the insurance hole are set between the gear grooved and first fixation hole；The gear assembly
With the second fixation hole and arc-shaped through-hole, the arc-shaped through-hole is identical as the direction of the gear, and is set to the gear and institute
It states between the second fixation hole.
Further, the gear assembly is set between two fixing pieces, the position of first fixation hole and institute
The position for stating the second fixation hole is corresponding, the insurance hole to the first fixation hole distance and the arc-shaped through-hole to described second
Radius is consistent between fixation hole, and when rotating the gear assembly, the arc-shaped through-hole is overlapped with the insurance hole.
Further, be equipped with fixing axle in second fixation hole and first fixation hole, the gear assembly with
The fixing axle is axis rotation；The safety axis is equipped in the insurance hole and the arc-shaped through-hole.
Further, the pivot pin of the safety axis has external screw thread, and the pedestal has threaded hole, and the pivot pin is logical
Screw thread rotation is crossed to be fixedly arranged in the pedestal.
Further, the pedestal includes the first nut and screw hole column, and first nut is set to the outer of the screw hole column
Side top, the outer diameter of the screw hole column is identical as the distance between two inner sidewalls of the arc-shaped through-hole, the top of the screw hole column
End has pylon, and the diameter of the pylon is less than the distance between two inner sidewalls of the arc-shaped through-hole.
Further, the diameter of first nut is greater than the diameter of the screw hole column, has on the inside of first nut
Groove, the insurance hole outer tip end have concave station, and the diameter of the concave station is greater than the diameter of the insurance hole, the elastic component
Both ends push up the bottom set on the groove and the concave station respectively.
Further, the pivot pin includes the second nut and bolt column, and second nut is set to the outer of the bolt column
Side top, the diameter of second nut are greater than the diameter of the bolt column, and second nut side is equipped with handle outstanding,
The handle is for rotating the pivot pin.
In the garnishment safety device of above-mentioned running fire Clip Applier, the feed device of the running fire Clip Applier pushes the storage
Closure folder in feed bin enters the binding clip, and the driving handle pulls the push-pull rod, makes the pliers head clip closure folder, In
The feed device and the driving handle work alternatively, and in driving handle movement, the safety axis locks the drive
Moving part makes the actuator that the transmission parts can not be pushed mobile, can both prevent the transmission parts in the running fire Clip Applier
It retracts when normal use, the closure in the storage bin is caused to press from both sides loose shift；It is also possible to prevent maloperation and causes the driving
Part pushes the transmission parts to advance, and closure folder is caused to enter the binding clip, influences the pliers head clip closure folder.The garnishment is protected
Dangerous device keeps the use of the running fire Clip Applier more safe and reliable, more smooth.Of the invention has the advantages of simple structure and easy realization,
It is low in cost, convenient for promoting.
Detailed description of the invention
Fig. 1 is the sectional view of the garnishment safety device of running fire Clip Applier of the embodiment of the present invention.
Fig. 2 is the sectional view of the safety axis of the garnishment safety device of running fire Clip Applier of the embodiment of the present invention.
Fig. 3 is the Structure explosion diagram of the garnishment safety device of running fire Clip Applier of the embodiment of the present invention.
Fig. 4 is the structural schematic diagram of the garnishment safety device of running fire Clip Applier of the embodiment of the present invention.
Specific embodiment
The present embodiment is by taking the garnishment safety device of running fire Clip Applier as an example, below with reference to specific embodiments and the drawings to this
Invention is described in detail.
Fig. 1, Fig. 3 and Fig. 4 are please referred to, a kind of garnishment safety device of running fire Clip Applier provided in an embodiment of the present invention is shown
100, the running fire Clip Applier 1000 includes driving handle 200, tube rod for sending closure folder, the running fire Clip Applier 1000
300 and it is installed on the binding clip 400 of 300 front end of tube rod, feed device 500, push-pull rod and storage bin are equipped in tube rod 300, it is described
Feed device 500 includes transmission parts, and the garnishment safety device includes fixing piece 10, gear assembly 20 and safety axis 30, described
For gear assembly 20 for pushing the transmission parts mobile, the gear assembly 20 is installed on the fixation by the safety axis 30
Part 10, and rotated relative to the fixing piece 10, the safety axis 30 is for locking or opening the gear assembly 20；It is described
Safety axis 30 includes elastic component 33 and the pedestal 31 being connected through a screw thread and pivot pin 32 that are oppositely arranged, the elastic component 33
It supports between the fixing piece 10 and the pedestal 31, when the pivot pin 32 is screwed with the pedestal 31, the pedestal 31 is close
The gear assembly 20 is fitted in, rotate the gear assembly 20 can not；It unclamps between the pivot pin 32 and the pedestal 31
Occlusion, the elastic component 33 pushes the pedestal 31 to unclamp the gear assembly 20, and the gear assembly 20 rotates freely.
Wherein the running fire structure and principle of running fire Clip Applier 1000 please refer to Shen filed in Huang Rongquan on June 21st, 2018
Please number be 201810646052.4 Chinese invention patent application, do not go to live in the household of one's in-laws on getting married herein to the detailed construction of running fire Clip Applier 1000
It states.
Specifically, in the present embodiment, close 400 side of binding clip of the running fire Clip Applier is front end, with front end phase
Pair side be rear end.
Further, the driving handle 200 is connected with installing pipe 210, and the transmission parts are set to the installing pipe 210
Interior, the rear end of the transmission parts has rack gear line 510, and the position that the installing pipe 210 corresponds to the rack gear line 510 offers
Rach slot.The gear assembly 20 includes gear 21 and the wheel handle 22 far from 21 side of gear, and the gear 21 protrudes into institute
It states 21 slot of gear and is engaged with the rack gear line 510, the wheel handle 22 is for rotating the gear assembly 20.The fixing piece
10 are fixedly arranged on the two sides in the 21 slot length direction of gear respectively, and the fixing piece 10 has the first fixation hole 11 and insurance hole
12, the insurance hole 12 is set between 21 slot of gear and first fixation hole 11；The gear assembly 20 has second
Fixation hole 24 and arc-shaped through-hole 23, the arc-shaped through-hole 23 is identical as the direction of the gear 21, and is set to 21 He of gear
Between second fixation hole 24.The gear assembly 20 is set between two fixing pieces 10, first fixation hole 11
Position it is corresponding with the position of second fixation hole 24, the insurance hole 12 to 11 distance of the first fixation hole and the arc
Shape through-hole 23 is consistent to radius between second fixation hole 24, when rotating the gear assembly 20, the arc-shaped through-hole 23
It is overlapped with the insurance hole 12.
Specifically, the gear 21 and the arc-shaped through-hole 23 are respectively arranged at second fixation hole 24 as the center of circle
On the different concentric circles of radius, when the gear assembly 20 rotates, the gear 21 and the arc-shaped through-hole 23 are rotated synchronously, institute
Gear 21 is stated for pushing the transmission parts forward end mobile, the insurance hole 12 from beginning to end with 23 weight of arc-shaped through-hole
It closes, to control the angle that the gear assembly 20 rotates, to control the mobile distance of the transmission parts forward end.
Further, fixing axle 40, the gear are equipped in second fixation hole 24 and first fixation hole 11
Component 20 is axis rotation with the fixing axle 40；The safety axis is equipped in the insurance hole 12 and the arc-shaped through-hole 23
30。
Further, referring to Fig. 2, the pivot pin 32 of the safety axis 30 has external screw thread, the pedestal 31 has
Threaded hole, the pivot pin 32 are fixedly arranged in the pedestal 31 by screw thread rotation.The pedestal 31 includes the first nut 311 and spiral shell
Hole post 312, first nut 311 be set to the screw hole column 312 outer tip end, the outer diameter of the screw hole column 312 with it is described
The distance between two inner sidewalls of arc-shaped through-hole 23 are identical, and the top of the screw hole column 312 has pylon 3121, the pylon
3121 diameter is less than the distance between two inner sidewalls of the arc-shaped through-hole 23.The diameter of first nut 311 is greater than institute
The diameter of screw hole column 312 is stated, there is groove 3111 on the inside of first nut 311,12 outer tip end of insurance hole has recessed
Platform, the diameter of the concave station are greater than the diameter of the insurance hole 12, and the both ends of the elastic component 33 are pushed up respectively is set to the groove
3111 and the concave station bottom.The pivot pin 32 includes the second nut 321 and bolt column 322, and second nut 321 is set to
The outer tip end of the bolt column 322, the diameter of second nut 321 are greater than the diameter of the bolt column 322, and described second
Handle outstanding is equipped on the outside of nut 321, the handle is for rotating the pivot pin 32.
Specifically, second nut 321 is rotated, the loosening that is engaged between the pivot pin 32 and the pedestal 31, institute are made
It states elastic component 33 and pops up the pedestal 31 from the arc-shaped through-hole 23, the gear assembly 20 is freely rotatable；It will be described
After the rotation to required position of gear assembly 20, second nut 321 is screwed, is made between the pivot pin 32 and the pedestal 31
Close occlusion, compresses the elastic component 33, and the lateral wall of the pedestal 31 and the inner sidewall of the arc-shaped through-hole 23 fit closely,
The gear assembly 20 can not rotate, and keep the gear assembly 20 locked.
In the garnishment safety device 100 of above-mentioned running fire Clip Applier, the feed device 500 of the running fire Clip Applier is pushed
Closure folder in the storage bin enters the binding clip 400, and the driving handle 200 pulls the push-pull rod, makes the binding clip
400 folder closure folders, work alternatively in the feed device 500 and the driving handle 200, dynamic in the driving handle 200
When making, the safety axis 30 locks the actuator, makes the actuator that the transmission parts can not be pushed mobile, can both prevent
The transmission parts retract in the running fire Clip Applier normal use, and the closure in the storage bin is caused to press from both sides loose shift；
It can prevent maloperation from causing the actuator that the transmission parts is pushed to advance, cause closure folder to enter the binding clip 400, influence
The folder of the binding clip 400 closure folder.The garnishment safety device makes the use of the running fire Clip Applier more securely and reliably, more
It is smooth.Of the invention has the advantages of simple structure and easy realization, low in cost, convenient for promoting.
It should be noted that the above description is only a preferred embodiment of the present invention, it is not intended to restrict the invention, for this
For the technical staff of field, the invention can have various changes and changes.It is all made within the spirit and principles of the present invention
Any modification, equivalent substitution, improvement and etc. should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of garnishment safety device of running fire Clip Applier, the running fire Clip Applier is for sending closure folder, the Clip Applier packet
Driving handle, tube rod and the binding clip for being installed on tube rod front end are included, feed device, push-pull rod and storage bin are equipped in tube rod, it is described
Feed device includes transmission parts, which is characterized in that the garnishment safety device includes fixing piece, gear assembly and safety axis, institute
Gear assembly is stated for pushing the transmission parts mobile, the gear assembly is installed on the fixing piece by the safety axis,
And rotated relative to the fixing piece, the safety axis is for locking or opening the gear assembly；The safety axis includes
Elastic component and the pedestal being connected through a screw thread and pivot pin being oppositely arranged, the elastic component be supported in the fixing piece with it is described
Between pedestal, when the pivot pin and the pedestal screw, the pedestal is fitted closely in the gear assembly, makes the gear set
Part can not rotate；
Being engaged between the pivot pin and the pedestal is unclamped, pedestal described in the resilient element urges unclamps the gear assembly,
The gear assembly rotates freely.
2. the garnishment safety device of running fire Clip Applier as described in claim 1, which is characterized in that the push handle is connected with
Installing pipe, the transmission parts are set in the installing pipe, and the rear end of the transmission parts has rack gear line, and the installing pipe corresponds to
The position of the rack gear line offers rach slot.
3. the garnishment safety device of running fire Clip Applier as claimed in claim 2, which is characterized in that the gear assembly includes tooth
The wheel handle of wheel and the separate gear side, the gear protrude into the gear grooved and engage with the rack gear line, the wheel handle
Hand is for rotating the gear assembly.
4. the garnishment safety device of running fire Clip Applier as claimed in claim 3, which is characterized in that the fixing piece difference is fixed
In the two sides of the gear grooved length direction, the fixing piece has the first fixation hole and insurance hole, and the insurance hole is set to institute
It states between gear grooved and first fixation hole；The gear assembly has the second fixation hole and arc-shaped through-hole, and the arc is logical
Hole is identical as the direction of the gear, and is set between the gear and second fixation hole.
5. the garnishment safety device of running fire Clip Applier as claimed in claim 4, which is characterized in that the gear assembly is set to two
Between a fixing piece, the position of first fixation hole is corresponding with the position of second fixation hole, and the insurance hole is extremely
The first fixation hole distance is consistent to radius between second fixation hole with the arc-shaped through-hole, turns the gear assembly
When dynamic, the arc-shaped through-hole is overlapped with the insurance hole.
6. the garnishment safety device of running fire Clip Applier as claimed in claim 5, which is characterized in that second fixation hole and institute
It states and is equipped with fixing axle in the first fixation hole, the gear assembly is rotated by axis of the fixing axle；The insurance hole and described
The safety axis is equipped in arc-shaped through-hole.
7. the garnishment safety device of running fire Clip Applier as claimed in claim 5, which is characterized in that the axis of the safety axis
Pin has external screw thread, and the pedestal has threaded hole, and the pivot pin is fixedly arranged in the pedestal by screw thread rotation.
8. the garnishment safety device of running fire Clip Applier as claimed in claim 7, which is characterized in that the pedestal includes the first spiral shell
Cap and screw hole column, first nut are set to the outer tip end of the screw hole column, and the outer diameter of the screw hole column and the arc are logical
The distance between two inner sidewalls in hole are identical, and the top of the screw hole column has pylon, and the diameter of the pylon is less than the arc
The distance between two inner sidewalls of shape through-hole.
9. the garnishment safety device of running fire Clip Applier as claimed in claim 7, which is characterized in that the diameter of first nut
Greater than the diameter of the screw hole column, there is groove, the insurance hole outer tip end has concave station, described on the inside of first nut
The diameter of concave station is greater than the diameter of the insurance hole, and the both ends of the elastic component push ups respectively is set to the groove and the concave station
Bottom.
10. the garnishment safety device of running fire Clip Applier as described in claim 1, which is characterized in that the pivot pin includes second
Nut and bolt column, second nut are set to the outer tip end of the bolt column, and the diameter of second nut is greater than described
The diameter of bolt column, second nut side are equipped with handle outstanding, and the handle is for rotating the pivot pin.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910732766.1A CN110477990A (en) | 2019-08-09 | 2019-08-09 | The garnishment safety device of running fire Clip Applier |
| PCT/CN2020/107300 WO2021027668A1 (en) | 2019-08-09 | 2020-08-06 | Multi-fire clip applier, and fastening safety device of multi-fire clip applier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910732766.1A CN110477990A (en) | 2019-08-09 | 2019-08-09 | The garnishment safety device of running fire Clip Applier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110477990A true CN110477990A (en) | 2019-11-22 |
Family
ID=68550371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910732766.1A Pending CN110477990A (en) | 2019-08-09 | 2019-08-09 | The garnishment safety device of running fire Clip Applier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110477990A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021027668A1 (en) * | 2019-08-09 | 2021-02-18 | 詹菲 | Multi-fire clip applier, and fastening safety device of multi-fire clip applier |
| TWI773069B (en) * | 2021-01-04 | 2022-08-01 | 佳世達科技股份有限公司 | Harmonic scalpel |
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| US20110036224A1 (en) * | 2009-08-13 | 2011-02-17 | P & F Brother Industrial Corp. | Cutting angle adjustment device for a circular saw machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021027668A1 (en) * | 2019-08-09 | 2021-02-18 | 詹菲 | Multi-fire clip applier, and fastening safety device of multi-fire clip applier |
| TWI773069B (en) * | 2021-01-04 | 2022-08-01 | 佳世達科技股份有限公司 | Harmonic scalpel |
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