CN208693403U - A kind of throat foreign body forceps of bendable front end - Google Patents
A kind of throat foreign body forceps of bendable front end Download PDFInfo
- Publication number
- CN208693403U CN208693403U CN201720762481.9U CN201720762481U CN208693403U CN 208693403 U CN208693403 U CN 208693403U CN 201720762481 U CN201720762481 U CN 201720762481U CN 208693403 U CN208693403 U CN 208693403U
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- CN
- China
- Prior art keywords
- caliper part
- pawl
- fixed
- throat
- foreign body
- 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.)
- Expired - Fee Related
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- Surgical Instruments (AREA)
Abstract
A kind of throat foreign body forceps of bendable front end, the existing fixed shape throat foreign body forceps of solution are adaptive curved according to human body throat concrete condition and the progress of foreign matter present position throat foreign body forceps front end, need position locating for foreign matter to be achieved to realize can smoothly enter into.Technical solution is: elastic caliper is made of bendable front end caliper part and fixed caliper part, and unidirectional rotatable be flexibly connected is constituted between flexible caliper part and fixed caliper part.Constituting unidirectional rotatable movable connection structure between flexible caliper part and fixed caliper part is: being provided with pawl, pawl and fixed caliper part on fixed caliper part through shaft and constitutes rotation connection, pawl control spring is additionally provided between pawl and fixed caliper part, ratchet is fixedly installed on flexible caliper part, ratchet is connect with fixed caliper part shaft, and pawl is engaged with ratchet.Beneficial effect is: structure is simple, easy to use, especially suitable for the foreign body under bottleneck throat complex situations.
Description
Technical field
The utility model relates to a kind of medical instrument, the throat foreign body forceps of especially a kind of bendable front end.
Background technique
Throat foreign body forceps (tweezer) are a kind of most common medical instruments, are removed in general bottleneck throat foreign matter extensive in art
It uses, the throat foreign body forceps (tweezer) that the prior art uses are all made of fixed shape, there is linear type or arc foreign body forceps (tweezer), existing
The fixed shape of foreign body forceps (tweezer) that technology uses is when in use and its inconvenient, and such as macroglossia, throat is narrow, root of the tongue tonsillotome
Loose (root of the tongue lymphadenia), epiglottic vallecula be narrow, foreign matter is between gap or under tonsillotome or hangnail or children's bottleneck throat
Foreign matter, existing throat foreign body forceps (tweezer) cause throat foreign body forceps (tweezer) that cannot smoothly take out foreign matter, even due to that cannot be bent
It needs to reduce using means such as anesthesia and gives patient's bring pain, significantly waste medical resource using existing throat foreign body forceps (tweezer)
And increase medical expense.
Utility model content
To solve existing fixed shape throat foreign body forceps, tweezer to using bring inconvenience, the utility model discloses one kind
Throat foreign body forceps, the tweezer of bendable front end, when in use, according to human body throat concrete condition and foreign matter present position throat
Foreign body forceps, the progress of tweezer front end are adaptive curved, need position locating for foreign matter to be achieved to realize can smoothly enter into.
The utility model realize goal of the invention the technical solution adopted is that: a kind of throat foreign body forceps of bendable front end, packet
Include: the elastic caliper of two be correspondingly arranged, the elastic caliper is by bendable front end caliper part and fixed caliper part structure
At constituting unidirectional rotatable be flexibly connected between flexible caliper part and fixed caliper part.
Constituting unidirectional rotatable movable connection structure between the flexible caliper part and fixed caliper part is:
It is provided with pawl, pawl and fixed caliper part on fixed caliper part and constitutes rotation connection, pawl and fixed caliper through shaft
It is additionally provided with pawl control spring between part, is fixedly installed ratchet, the ratchet on the flexible caliper part
It is connect with fixed caliper part shaft, the pawl is engaged with ratchet.
The beneficial effects of the utility model are: structure is simple, easy to use, especially suitable under bottleneck throat complex situations
Foreign body, such as macroglossia, throat is narrow, the root of the tongue hypertrophy of tonsils (root of the tongue lymphadenia), epiglottic vallecula are narrow, foreign matter
Be stuck between gap or under tonsillotome hangnail or children's bottleneck throat foreign matter removal art use.
The utility model is described in detail with reference to the accompanying drawing.
Detailed description of the invention
It is attached that FIG. 1 is a schematic structural view of the utility model.
Attached drawing 2 is attached drawing 1A to schematic diagram.
Attached drawing 3 is attached drawing 2B partial enlargement diagram.
Attached drawing 4 is attached drawing 1C partial enlargement diagram.
Attached drawing 5 is the utility model use state diagram.
In attached drawing, 1 elastic caliper, the flexible caliper part 1-1,1-1.1 ratchet, 1-2 fixed caliper part, 1-2.1 spine
Pawl, 1-2.2 shaft, 1-2.3 pawl control spring, 1-3 pawl control button.
Specific embodiment
Referring to attached drawing, a kind of throat foreign body forceps (tweezer) of bendable front end, comprising: the elastic caliper of two be correspondingly arranged,
The elastic caliper 1 is made of bendable front end caliper part 1-1 and fixed caliper part 1-2, flexible caliper part 1-
Unidirectional rotatable be flexibly connected is constituted between 1 and fixed caliper part 1-2.
Due to the external force of throat tissue when use, bendable front end caliper part 1-1 and fixed caliper part 1-2 it
Between can be achieved one direction bending (referring to attached drawing 5).
In the utility model embodiment, constituting between the flexible caliper part 1-1 and fixed caliper part 1-2 can
The movable connection structure of one-directional rotation is: pawl 1-2.1, pawl 1-2.1 and fixed caliper are provided on the 1-2 of fixed caliper part
Part 1-2 is constituted through shaft 1-2.2 and is rotatablely connected, and is additionally provided with pawl control between pawl 1-2.1 and fixed caliper part 1-2
Ratchet 1-1.1, the ratchet 1-1.1 and fixation are fixedly installed on spring 1-2.3, the flexible caliper part 1-1
The connection of caliper part 1-2 shaft, the pawl 1-2.1 are engaged with ratchet 1-1.1.
In use, pawl 1-2.1 realizes flexible caliper part 1-1 and fixed caliper part by control ratchet 1-1.1
It is unidirectional rotatable between 1-2, after the completion of use, manually controls pawl 1-2.1 and leave ratchet 1-1.1, bendable front end caliper portion
1-1 and fixed caliper part 1-2 is divided to set back.
To be provided with pawl control button 1-3 on the pawl 1-2.1 convenient for manually controlling pawl 1-2.1.Press spine
Pawl control button 1-3, pawl 1-2.1 press pawl control spring 1-2.2, pawl 1-2 and leave ratchet 1-1.1, bendable front end
Caliper part 1-1 and fixed caliper part 1 reset, and unclamp pawl control button 1-3, and pawl 1-2.1 controls spring 1- in pawl
Under 2.2 controls, pawl 1-2 is engaged with ratchet 1-1.1.
Claims (2)
1. a kind of throat foreign body forceps of bendable front end, comprising: the elastic caliper of two be correspondingly arranged, it is characterised in that: described
Elastic caliper (1) be made of bendable front end caliper part (1-1) and fixed caliper part (1-2), flexible caliper part
Constituted between (1-1) and fixed caliper part (1-2) it is unidirectional rotatable be flexibly connected, the flexible caliper part (1-
1) constituting unidirectional rotatable movable connection structure between fixed caliper part (1-2) is: setting on fixed caliper part (1-2)
It is equipped with pawl (1-2.1), pawl (1-2.1) and fixed caliper part (1-2) to constitute and be rotatablely connected through shaft (1-2.2), pawl
Pawl control spring (1-2.3), the flexible caliper portion are additionally provided between (1-2.1) and fixed caliper part (1-2)
Dividing on (1-1) and is fixedly installed ratchet (1-1.1), the ratchet (1-1.1) is connect with fixed caliper part (1-2) shaft,
The pawl (1-2.1) is engaged with ratchet (1-1.1).
2. a kind of throat foreign body forceps of bendable front end according to claim 1, it is characterised in that: the pawl (1-
2.1) pawl control button (1-3) is provided on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720762481.9U CN208693403U (en) | 2017-06-28 | 2017-06-28 | A kind of throat foreign body forceps of bendable front end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720762481.9U CN208693403U (en) | 2017-06-28 | 2017-06-28 | A kind of throat foreign body forceps of bendable front end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208693403U true CN208693403U (en) | 2019-04-05 |
Family
ID=65911362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720762481.9U Expired - Fee Related CN208693403U (en) | 2017-06-28 | 2017-06-28 | A kind of throat foreign body forceps of bendable front end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208693403U (en) |
-
2017
- 2017-06-28 CN CN201720762481.9U patent/CN208693403U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20210628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |