CN107456262A - Department of stomatology foreign body taking device - Google Patents
Department of stomatology foreign body taking device Download PDFInfo
- Publication number
- CN107456262A CN107456262A CN201710878581.2A CN201710878581A CN107456262A CN 107456262 A CN107456262 A CN 107456262A CN 201710878581 A CN201710878581 A CN 201710878581A CN 107456262 A CN107456262 A CN 107456262A
- Authority
- CN
- China
- Prior art keywords
- binding clip
- bar
- mobile sliding
- sliding block
- parts
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/50—Instruments, other than pincettes or toothpicks, for removing foreign bodies from the human body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
- A61B17/282—Jaws
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
- A61B17/2841—Handles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L35/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L35/02—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Ophthalmology & Optometry (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a kind of department of stomatology foreign body taking device, including extension, it is arranged on the binding clip of extension medial extremity and is arranged on the operation handle of extension outboard end, shifting chute and arcuate guide block are symmetrically arranged with extension medial extremity inwall, binding clip includes the left binding clip of structure identical and right binding clip, the end lateral surface of left binding clip is arcuate structure and mobile sliding block is provided with left binding clip, mobile sliding block is arranged in shifting chute, spring is fixed between mobile sliding block and the end wall of shifting chute, spring is symmetricly set on the both sides of mobile sliding block with arcuate structure, drag-line is fixed with operation handle, drag-line is arranged on the center of arcuate structure and end of the end respectively with left binding clip and right binding clip is fixedly connected.The structure setting of the present invention is reasonable, its simple operation, it is possible to reduce operating space, stability in use is good and strong applicability, practicality are good.
Description
Technical field
The invention belongs to frame for movement technical field, and in particular to a kind of department of stomatology foreign body taking device.
Background technology
Need to fetch foreign matter by instrument mostly when foreign matter in Clinical mouth be present, the foreign body forcepses of conventional art are mainly
It is made up of elongated pole and caliper, operates foreign body although it is advantageous to doctor, it uses two tong arm hinge sides
Formula connects, so the expansion of binding clip and tong arm stills need larger operating space, and the inside in oral cavity is relatively narrow, so taking
Oral cavity is easily damaged during by foreign matter, so applicability and practicality are restricted to a certain extent.
The content of the invention
The good department of stomatology foreign body taking device of reasonable and stability in use it is an object of the invention to provide a kind of structure setting.
The technical scheme for realizing the object of the invention is a kind of department of stomatology foreign body taking device, including extension, is arranged on institute
State the binding clip of extension medial extremity and be arranged on the operation handle of the extension outboard end, in the extension medial extremity inwall
On be symmetrically arranged with shifting chute and arcuate guide block, the binding clip includes the left binding clip of structure identical and right binding clip, the left pincers
The end lateral surface of head is provided with mobile sliding block for arcuate structure and on left binding clip, and the mobile sliding block is arranged on the shifting chute
It is interior, spring is fixed between the mobile sliding block and the end wall of the shifting chute, the spring and the arcuate structure are symmetrical
The both sides of mobile sliding block are arranged on, drag-line is fixed with the operation handle, the drag-line is arranged in the arcuate structure
The end of the heart and end respectively with left binding clip and right binding clip is fixedly connected, and has plastic layer on the inside of the left binding clip and right binding clip.
Bar is stuck up provided with n-type in the shifting chute, the middle part that the n-type sticks up bar is connected in shifting chute by rotary shaft
Portion, the spring is connected to mobile sliding block and n-type stick up bar one end erect wall between, the both ends that the n-type sticks up bar are pressed on left pincers
On the front end of head and the arcwall face of arcuate structure.
Stuck up in the n-type and back-moving spring is provided between bar and the shifting chute.
The operation handle includes fix bar and motion bar, and the fix bar passes through bearing pin phase with the motion bar
The outboard end of connection and the drag-line is fixed on the end of motion bar.
The operation handle is wrapped with plastics, by weight part, including following components：
Diallyl fumarate 40-60 parts
It is crosslinked polyvinyl fluoride 30-40 parts
Polyvinyl butyral resin 20-40 parts
Vinyl chloride/octyl acrylate copolymer 5-15 parts
Zinc dibutyl dithiocaarbamate 3-8 parts
Zinc oxide 3-5 parts
Stearic acid amide 1-8 parts.
The present invention has positive effect：The structure setting of the present invention is reasonable, its simple operation, it is possible to reduce operation is empty
Between, stability in use is good and strong applicability, practicality are good.
Brief description of the drawings
In order that present disclosure is more likely to be clearly understood, it is right below according to specific embodiment and with reference to accompanying drawing
The present invention is described in further detail, wherein：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the operation chart of the present invention.
Embodiment
(embodiment 1)
Fig. 1 and Fig. 2 shows a kind of embodiment of the present invention.
See Fig. 1 and Fig. 2, a kind of department of stomatology foreign body taking device, including extension 1, be arranged on the extension medial extremity
Binding clip 2 and be arranged on the operation handle 3 of the extension outboard end, be symmetrically arranged with the extension medial extremity inwall
Shifting chute 4 and arcuate guide block 5, the binding clip 2 include the left binding clip 21 of structure identical and right binding clip 22, the end of the left binding clip
Portion's lateral surface is arcuate structure 23 and mobile sliding block 24 is provided with left binding clip, and the mobile sliding block 24 is arranged on the shifting chute
In 4, spring 6, the spring and the arcuate structure are fixed between the mobile sliding block 24 and the end wall of the shifting chute 4
The both sides of mobile sliding block are symmetricly set on, drag-line 7 is fixed with the operation handle, the drag-line is arranged on the arcuate structure
End respectively with left binding clip and right binding clip of center and end be fixedly connected, there is modeling the left binding clip 21 and the inner side of right binding clip 22
The bed of material, increase frictional force.
Bar 8 is stuck up provided with n-type in the shifting chute, the middle part that the n-type sticks up bar is connected to shifting chute by rotary shaft 9
Middle part, the spring is connected to mobile sliding block and n-type stick up bar one end erect wall between, the both ends that the n-type sticks up bar are pressed on a left side
On the front end of binding clip and the arcwall face of arcuate structure.
Stuck up in the n-type and back-moving spring 10 is provided between bar and the shifting chute.
The operation handle 3 includes fix bar 31 and motion bar 32, and the fix bar passes through with the motion bar
Bearing pin 33 is connected and the outboard end of the drag-line is fixed on the end of motion bar.
Operation handle 3 is wrapped with plastics, by weight part, including following components：
50 parts of diallyl fumarate
It is crosslinked 35 parts of polyvinyl fluoride
30 parts of polyvinyl butyral resin
10 parts of vinyl chloride/octyl acrylate copolymer
6 parts of zinc dibutyl dithiocaarbamate
4 parts of zinc oxide
5 parts of stearic acid amide.Material component is reasonable, and anti-static effect is good, is readily produced.
The structure setting of the present invention is reasonable, its simple operation, it is possible to reduce operating space, stability in use is good and applicability
By force, practicality is good.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.And these
The obvious changes or variations that the connotation for belonging to of the invention is extended out still falls within protection scope of the present invention.
Claims (4)
1. a kind of department of stomatology foreign body taking device, including extension, it is arranged on the binding clip of the extension medial extremity and is arranged on
The operation handle of the extension outboard end, it is characterised in that：Movement is symmetrically arranged with the extension medial extremity inwall
Groove and arcuate guide block, the binding clip include the left binding clip of structure identical and right binding clip, and the end lateral surface of the left binding clip is
Arcuate structure and mobile sliding block is provided with left binding clip, the mobile sliding block is arranged in the shifting chute, described mobile sliding
Spring is fixed between the end wall of block and the shifting chute, the spring is symmetricly set on mobile sliding block with the arcuate structure
Both sides, are fixed with drag-line in the operation handle, the drag-line be arranged on the center of the arcuate structure and end respectively with a left side
The end of binding clip and right binding clip is fixedly connected, and has plastic layer on the inside of the left binding clip and right binding clip, n is provided with the shifting chute
Type sticks up bar, and the middle part that the n-type sticks up bar is connected to the middle part of shifting chute by rotary shaft, the spring be connected to mobile sliding block with
Between n-type sticks up the perpendicular wall in one end of bar, the both ends that the n-type sticks up bar are pressed on the front end of left binding clip and the arcwall face of arcuate structure
On.
2. department of stomatology foreign body taking device according to claim 1, it is characterised in that：Bar and the shifting are stuck up in the n-type
Back-moving spring is provided between dynamic groove.
3. department of stomatology foreign body taking device according to claim 2, it is characterised in that：The operation handle includes solid
Fixed pole and motion bar, the fix bar and the motion bar be connected by bearing pin and the outboard end of the drag-line is fixed on work
The end of lever.
4. department of stomatology foreign body taking device according to claim 1, it is characterised in that：Operation handle is wrapped with plastics,
By weight part, including following components：
Diallyl fumarate 40-60 parts
It is crosslinked polyvinyl fluoride 30-40 parts
Polyvinyl butyral resin 20-40 parts
Vinyl chloride/octyl acrylate copolymer 5-15 parts
Zinc dibutyl dithiocaarbamate 3-8 parts
Zinc oxide 3-5 parts
Stearic acid amide 1-8 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710878581.2A CN107456262A (en) | 2017-09-26 | 2017-09-26 | Department of stomatology foreign body taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710878581.2A CN107456262A (en) | 2017-09-26 | 2017-09-26 | Department of stomatology foreign body taking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107456262A true CN107456262A (en) | 2017-12-12 |
Family
ID=60553043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710878581.2A Withdrawn CN107456262A (en) | 2017-09-26 | 2017-09-26 | Department of stomatology foreign body taking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107456262A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767783A (en) * | 2018-05-25 | 2018-11-06 | 南施西 | It sticks up bar and compresses type stationary fixture |
| CN109044490A (en) * | 2018-09-05 | 2018-12-21 | 郑州大学第附属医院 | Gastroenterology foreign body forceps |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207837621U (en) * | 2017-05-04 | 2018-09-11 | 洪锦科 | Ear-nose-throat department foreign body taking device |
-
2017
- 2017-09-26 CN CN201710878581.2A patent/CN107456262A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207837621U (en) * | 2017-05-04 | 2018-09-11 | 洪锦科 | Ear-nose-throat department foreign body taking device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767783A (en) * | 2018-05-25 | 2018-11-06 | 南施西 | It sticks up bar and compresses type stationary fixture |
| CN109044490A (en) * | 2018-09-05 | 2018-12-21 | 郑州大学第附属医院 | Gastroenterology foreign body forceps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171212 |
|
| WW01 | Invention patent application withdrawn after publication |