CN207755336U - A kind of forceps - Google Patents
A kind of forceps Download PDFInfo
- Publication number
- CN207755336U CN207755336U CN201720388310.4U CN201720388310U CN207755336U CN 207755336 U CN207755336 U CN 207755336U CN 201720388310 U CN201720388310 U CN 201720388310U CN 207755336 U CN207755336 U CN 207755336U
- Authority
- CN
- China
- Prior art keywords
- tweezer
- arm
- short
- shaft
- protecting crust
- 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.)
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Abstract
The utility model is related to clinical operation appliance technologies, especially a kind of forceps, including tweezer handle, long forceps arm, short tweezer arm, tweezer head and shaft, tweezer handle, two root long tweezer arms are an integral structure, long forceps arm is symmetrically set in tweezer handle both sides, long forceps arm is hinged short tweezer arm with tweezer handle connecting portion, long forceps arm front end is equipped with hollow protecting crust, tweezer head is worn to be connected on to slide in protecting crust and mutually be fitted, tweezer head rear end is equipped with connecting rod, long forceps facies lateralis brachii is equipped with position-limited rack, short tweezer arm front end is provided with the interior notch for setting shaft, shaft one end is socketed shaft, the other end is hinged with rod rear end portion, connecting rod is equipped with spacing collar, it is cased with spring on connecting rod between spacing collar and position-limited rack.The structure design of the utility model is reasonable, force application structure is overlapped using double tweezer arms, control tweezer head stores up stretching in protecting crust, avoid unexpected injury of the tweezer to personnel, also solve the problems, such as that cotton balls falls off with the easy adhesion of tweezer head, difficulty in operation, it is easy to use, it is time saving and energy saving, alleviate the operating burden of medical worker.
Description
Technical field
The utility model is related to clinical operation appliance technology, especially a kind of forceps.
Background technology
In clinical treatment, thimerosal or cleaning solution often are dipped to patient wound or affected part using tweezers gripping cotton balls
Cleaning and sterilizing operation is carried out, during cleaning and sterilizing, cotton balls is needed to be replaced frequently and dips cleaning and sterilizing liquid again, this operation
In the process, it needs used cotton balls being dropped into garbage reclamation bag, and cotton balls is easily sticked to after use on tweezer head, tweezers open
Cotton balls cannot be fallen automatically sometimes afterwards, needed whipping tweezers to get rid of cotton balls and fallen, in this way operation be easy by tweezers liquid or
Cotton balls founders elsewhere, pollutes environment, operation is time-consuming and laborious, increases the work load of medical worker, in addition the tweezer of tweezers
Head position is typically more sharp, and doctor's hand may be accidentally stabbed when picking and placeing, is damaged to medical worker's body.
Invention content
The purpose of this utility model is to overcome above-mentioned technical disadvantages to provide a kind of forceps, is overlapped using double tweezer arms
Force application structure, control tweezer head are stored up and are stretched out in protecting crust, and unexpected injury of the tweezer to operating personnel, solution is avoided to operate
The problem of cotton balls falls off with the easy adhesion of tweezer head, difficulty in journey.
The utility model solve the technical solution that uses of technical problem for：A kind of forceps, including tweezer handle, long forceps arm,
Short tweezer arm, tweezer head and shaft, the tweezer handle, two root long tweezer arms are an integral structure, and two root long tweezer arm rear ends connect with tweezer handle, and
It is symmetrically set in tweezer handle both sides, the connecting portion of two root long tweezer arms and tweezer handle is hinged one short tweezer arm, long forceps arm by connecting shaft
Front end outer side be equipped with hollow protecting crust, protecting crust rear and front end opening, the tweezer head wear be connected in protecting crust and with protection
The inner wall sliding of shell is mutually fitted, and tweezer head rear end is equipped with connecting rod, and long forceps facies lateralis brachii is equipped with appearance connecting rod close to the position of protecting crust and wears
The position-limited rack crossed, short tweezer arm front end are provided with the interior notch for setting shaft, and described shaft one end is socketed in by lantern ring in shaft, another
End is hinged with rod rear end portion, and connecting rod is equipped with the spacing collar of evagination, the company between spacing collar and position-limited rack close to one end of shaft
Spring is socketed on bar；Under default conditions, connecting rod pulls tweezer head to be retracted protecting crust under the action of the spring, and shaft is by connecting rod top
It rises；When inwardly pressing short tweezer arm, due to the presence of connecting shaft, short tweezer arm is rotated around connecting shaft, and front end is gradually closed to long forceps arm
Hold together, until after releasing tweezer head, short tweezer arm front end is close to long forceps arm；Tweezer head, which is worn, to be connected in protecting crust and can slide back and forth, when short tweezer
When arm stress is closed up, shaft pushes down on tweezer head by hinged connecting rod, and the tweezer head front end of both sides stretches out protecting crust, formed and used
In the clip structure of gripping cotton balls, when short tweezer arm, which continues force, inwardly to be closed up close to long forceps arm, short tweezer arm, long forceps arm rise jointly
To the function of the clamping arm of force, to make tweezer head pick up cotton balls；When short tweezer arm unclamps outward, long forceps arm front end separation so that tweezer
Head separation, after long forceps arm resets, connecting rod rearward displacement under the action of the spring so that tweezer head is gradually retracted in protecting crust,
During this, the cotton balls on the inside of tweezer head can be turned down by protecting crust front end side wall to fall off, solve the easy adhesion of cotton balls, it is difficult fall off ask
Topic；The effect of position-limited rack is that connecting rod is made to remain that the side parallel with long forceps arm shifts up；Between position-limited rack and spacing collar
Spring provides the pulling force for pulling tweezer head to be retracted protecting crust for connecting rod.
Further, the lateral surface of the short tweezer arm is equipped with anticreep finger ring, and anticreep finger ring is set to short tweezer arm far from tweezer handle
One end；It due to short tweezer arm, long forceps arm collective effect in the technical program, exerts a force larger, therefore can be considered during holding
Stability of the anticreep finger ring for increasing holding is set, being accidentally unlocked for short tweezer arm and long forceps arm is prevented.
Advantageous effect possessed by the utility model is：The structure design of the utility model is reasonable, is applied using double tweezer arms overlapping
Power structure, control tweezer head are stored up and are stretched out in protecting crust, avoid unexpected injury of the tweezer to operating personnel, also solve operation
The problem of cotton balls falls off with the easy adhesion of tweezer head, difficulty in the process, it is easy to use, it is time saving and energy saving, alleviate the behaviour of medical worker
It bears.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of the utility model.
Attached drawing 2 is the attachment structure schematic diagram of axis pavilion and shaft described in the utility model.
Attached drawing 3 be position-limited rack described in the utility model, spacing collar position structural schematic diagram.
Specific implementation mode
Below in conjunction with the accompanying drawings 1, attached drawing 2, attached drawing 3 are described below the utility model.
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model includes tweezer handle 1, long forceps arm 2, short tweezer arm 3, tweezer head 7 and shaft 8, institute
State tweezer handle 1, two root long tweezer arms 2 are an integral structure, two root long tweezer arms, 2 rear end connects with tweezer handle 1, and is symmetrically set in 1 liang of tweezer handle
Side, the connecting portion of two root long tweezer arms 2 and tweezer handle 1 are hinged one short tweezer arm 3 by connecting shaft 16, outside the front end of long forceps arm 2
Side is equipped with hollow protecting crust 5,5 rear and front end of protecting crust opening, the tweezer head 7 wear be connected in protecting crust 5 and with protecting crust 5
Inner wall sliding is mutually fitted, and 7 rear end of tweezer head is equipped with connecting rod 6, and 2 lateral surface of long forceps arm is equipped with appearance connecting rod 6 close to the position of protecting crust 5 and wears
The position-limited rack 11 crossed, short 3 front end of tweezer arm are provided with the interior notch 10 for setting shaft 13, and 8 one end of the shaft is socketed in by lantern ring 14
In shaft 13, the other end is hinged with 6 rear end of connecting rod, and connecting rod 6 is equipped with the spacing collar 15 of evagination, limit close to one end of shaft 8
It is socketed with spring 12 on connecting rod 6 between circle 15 and position-limited rack 11；Under default conditions, connecting rod 6 pulls under the action of spring 12
Tweezer head 7 is retracted protecting crust 5, and shaft 8 is jacked up by connecting rod 6；When inwardly pressing short tweezer arm 3, due to the presence of connecting shaft 16, short tweezer
Arm 3 is rotated around connecting shaft 16, and front end gradually closes up to long forceps arm 2, until after releasing tweezer head 7, short 3 front end of tweezer arm is close to long forceps arm
2；Tweezer head 7, which is worn, to be connected in protecting crust 5 and can slide back and forth, when short 3 stress of tweezer arm is closed up, shaft 8 by hinged connecting rod 6 to
Protecting crust 5 is stretched out in 7 front end of tweezer head of lower promotion tweezer head 7, both sides, the clip structure for gripping cotton balls is formed, when short tweezer arm 3
Continue force inwardly when closing up close to long forceps arm 2, short tweezer arm 3, long forceps arm 2 play the function of the clamping arm of force jointly, to make tweezer
First 7 pick up cotton balls；When short tweezer arm 3 unclamps outward, 2 front end of long forceps arm separation so that tweezer head 7 detaches, when long forceps arm 7 resets
Afterwards, the rearward displacement under the effect of spring 12 of connecting rod 6 so that tweezer head 7 is gradually retracted in protecting crust 5, in the process, tweezer head 7
The cotton balls of inside can be turned down by 5 front end side wall of protecting crust to fall off, and solves the problems, such as that the easy adhesion of cotton balls, difficulty fall off；Position-limited rack 11
Effect be that connecting rod 6 is made to remain that the side parallel with long forceps arm 2 shifts up；Spring between position-limited rack 11 and spacing collar 15
12 provide the pulling force for pulling tweezer head 7 to be retracted protecting crust 5 for connecting rod 6.
In the present embodiment, the lateral surface of the short tweezer arm 3 is equipped with anticreep finger ring 4, and it is remote that anticreep finger ring 4 is set to short tweezer arm 3
One end from tweezer handle 1；Due to short tweezer arm 3,2 collective effect of long forceps arm in the technical program, exert a force during holding larger, therefore
It is contemplated that stability of the setting anticreep finger ring 4 for increasing holding, being accidentally unlocked for short tweezer arm 3 and long forceps arm 2 is prevented.
In use, two fingers stretch into the inside short tweezer arm 3 of pinching in finger ring 4, tweezer head 7 is made to stretch out gripping cotton balls from protecting crust 5,
After use, short tweezer arm 3 is unclamped, long forceps arm 2 detaches first, and tweezer head 7 unclamps cotton balls；Then, short tweezer arm 3 detaches, connecting rod 6 by
The elastic force of spring 12 pulls tweezer head 7 to be retracted in protecting crust 5, while 5 front end side wall top of protecting crust takes off cotton balls, while connecting rod 6 is backward
Shaft 8 is jacked up, to make short tweezer arm 3 be rotated around connecting shaft 16, is detached with long forceps arm 2.
Claims (2)
1. a kind of forceps, including tweezer handle, long forceps arm, short tweezer arm, tweezer head and shaft, it is characterised in that：The tweezer handle, two
Long forceps arm is an integral structure, and two root long tweezer arm rear ends connect with tweezer handle, and are symmetrically set in tweezer handle both sides, two root long tweezer arms and tweezer
The connecting portion of handle is hinged one short tweezer arm by connecting shaft, and the front end outer side of long forceps arm is equipped with hollow protecting crust, protection
Shell rear and front end is open, and the tweezer head, which is worn, to be connected in protecting crust and mutually fitted with the sliding of the inner wall of protecting crust, and tweezer head rear end, which is equipped with, to be connected
Bar, long forceps facies lateralis brachii are equipped with the position-limited rack for holding connecting rod and passing through close to the position of protecting crust, and short tweezer arm front end is provided with interior set and turns
The notch of axis, described shaft one end are socketed in by lantern ring in shaft, and the other end is hinged with rod rear end portion, and connecting rod is close to shaft
One end be equipped with the spacing collar of evagination, be socketed with spring on the connecting rod between spacing collar and position-limited rack.
2. a kind of forceps according to claim 1, it is characterised in that：The lateral surface of the short tweezer arm is equipped with anticreep
Finger ring, anticreep finger ring are set to the short one end of tweezer arm far from tweezer handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720388310.4U CN207755336U (en) | 2017-04-14 | 2017-04-14 | A kind of forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720388310.4U CN207755336U (en) | 2017-04-14 | 2017-04-14 | A kind of forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207755336U true CN207755336U (en) | 2018-08-24 |
Family
ID=63178893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720388310.4U Expired - Fee Related CN207755336U (en) | 2017-04-14 | 2017-04-14 | A kind of forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207755336U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111870391A (en) * | 2020-07-14 | 2020-11-03 | 中国科学院大学宁波华美医院 | Artificial blood vessel ring constriction device |
| CN113940730A (en) * | 2020-07-16 | 2022-01-18 | 美国樱花检验仪器株式会社 | Forceps with replaceable tip |
-
2017
- 2017-04-14 CN CN201720388310.4U patent/CN207755336U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111870391A (en) * | 2020-07-14 | 2020-11-03 | 中国科学院大学宁波华美医院 | Artificial blood vessel ring constriction device |
| CN113940730A (en) * | 2020-07-16 | 2022-01-18 | 美国樱花检验仪器株式会社 | Forceps with replaceable tip |
| CN113940730B (en) * | 2020-07-16 | 2024-04-09 | 美国樱花检验仪器株式会社 | Forceps with replaceable tip |
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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: 20180824 Termination date: 20190414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |