A kind of Multifunctional medical tweezers
Technical field
The present invention relates to a kind of tweezers, specially a kind of Multifunctional medical tweezers belong to medical applications technical field.
Background technique
Tweezers are the utensils for clamping hair, spinelet and other tiny things.Medical tweezers can make for a long time at 0 DEG C
With being able to maintain higher intensity at high temperature, dimensional stability is preferable, and linear expansion coefficient is smaller, is in close proximity to metallic aluminum material.
But the tweezers in existing market have certain deficiency, in a special case, such as lack in medical instrument
In the case of, when giving emergency treatment to a patient, some tweezers are had a single function, and cannot meet the needs;Meanwhile existing most of tweezers can not be to tweezer
It is replaced on head point;And the tweezers of tweezer head can be replaced, then it generally requires by manually being removed old tweezer head with screwdriver,
New tweezer head is loaded onto, it is cumbersome, and it is also easy to the loss of tweezer head for causing to be changed.
Summary of the invention
The purpose of the present invention is to provide a kind of Multifunctional medical tweezers, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides a kind of Multifunctional medical tweezers, including tweezer arm, tweezer tail, rear mill dress
It sets, change head plate and tweezer head;The tweezer arm includes the upper tweezer arm and lower tweezer arm for being connected on tweezer tail and being used to clamp article, described
Upper tweezer arm and lower tweezer arm can be used for support change head plate and connection tweezer head;The rear mill apparatus is rotatably mounted on tweezer tail
On, rear mill apparatus can be used for puncturing bottle closure of rubber and cut open vial;The head plate of changing is slidably mounted on tweezer arm
In lower tweezer arm, changes in head plate and the tweezer head of multiple identical or different models is uniformly installed;The tweezer head changed in head plate can be in manpower
It is detached from and is fixed on upper tweezer arm or lower tweezer arm from changing head plate under effect.
Specifically, the upper tweezer arm and lower tweezer arm are the long strip shape structure of T-shape in section, and upper tweezer arm is under
Tweezer arm inner sidewall front end is provided with an interior card hole.
Specifically, described changing on the inside of head plate is provided with the T-shape accommodating chamber that can accommodate tweezer arm Yu lower tweezer arm, head is respectively changed
Multiple outer card holes are all evenly arranged on the outside of plate.
Specifically, the tweezer head include with the clamping part that is in contact of clamping object, and for tweezer arm and change head plate phase
The company head of connection;The outer clamp of the embeddable outer card hole for changing head plate is provided on the outside of the company head, even inner portion is set
It is equipped with the inner clip head of the interior card hole of embeddable tweezer arm;Under original state, each tweezer head is uniformly embedded by the even outer clamp on head and is changed
In the outer card hole of head plate, so that changing each identical or different type in head plate when the artificial outer card hole of promotion moves on tweezer arm
Tweezer head is moved together with changing head plate.
When needing replacing certain seed type tweezer head, only the interior card of the type tweezer head need to be made by will manually change head plate and slide into
The outer clamp of the tweezer head, is manually pushed into the accommodating chamber for changing head plate by the interior card hole of head alignment tweezer arm from outer card hole at this time, right
It answers, the inner clip head of the tweezer head is pulled to from interior card hole from receiving is intracavitary at this time, so that tweezer head is embedded in interior card hole, so that should
The tweezer head of seed type can change the outfit onto upper tweezer arm and lower tweezer arm, realize the installation of tweezer head.
, only need to be by the way that manually the inner clip head of tweezer head be shifted onto accommodating chamber when needing to change on tweezer head, the corresponding tweezer
The outer clamp of head is pushed into outer card hole, to realize the disengaging of tweezer head Yu tweezer arm, and with the connection of changing head plate, that is, realize pair
Tweezer head is changed.Pass through the replacement that can be realized to numerous similar and different type tweezer heads that repeats the above steps.
Specifically, the tweezer head can be one of straight peen structure, elbow structure or round end structure or a variety of.
Specifically, be provided on the tweezer tail can accommodate after mill apparatus slot, the rear mill apparatus include rotation peace
The contact pin that rotating plate and rotating plate one end in the slot are fixedly connected with, and the grinding wheel being fixedly connected with the rotating plate other end, the slot
Inside it is additionally provided with the electromagnet rotated for mill apparatus after limiting.When work, when needing to carry out jack to glass stopper, only
Alignment bottle stopper insertion in contact pin one end need to be made only need to rotate rotating plate when needing glass-cutting bottle, so that grinding wheel is towards glass
Bottle side then makes grinding wheel firmly around vial one week to realize the cutting to vial again.
It enables tweezer arm when the accommodating chamber of head plate is changed in the insertion of tweezer arm as a preferred technical solution of the invention and changes
Gap distance between head plate is H, even head with a thickness of h1, the height of inner clip head and outer clamp is h2, then H=2h1+
H2, meanwhile, the inner clip head and outer clamp of the same tweezer head are in the same vertical plane but in the non-same horizontal plane, inner clip head
The height of an outer clamp is differed in vertical distance with outer clamp;The purpose of the design is so that enterprising in tweezer arm when changing head plate
Row sliding when, be mounted on change each tweezer head in head plate will not insertion tweezer arm tweezer head between generate collision so that even if
Changing in head plate has tweezer head to be installed on tweezer arm, the sliding for changing head plate on tweezer arm is not still interfered with, consequently facilitating changing
The installation of next tweezer head in head plate.
The beneficial effects of the present invention are: Multifunctional medical tweezers of the invention, can be realized conventional tweezers folder object
Function, meanwhile, tweezers of the invention are equipped with grinding wheel, nurse can be helped quickly to open vial, take out drug, and at tweezer tail
Contact pin is installed, nurse can be helped to puncture bottle stopper, more convenient insertion garter;Meanwhile tweezer arm of the present invention, changing head plate and tweezer head is special
Different design allows the invention to the tweezer head for quickly and easily replacing different model, to realize different clamping work;And
And each tweezer head of the invention is always positioned in tweezers, without removing replacement and installation that tweezer head can be realized, avoids tweezer head
It loses.
Detailed description of the invention
Fig. 1 is overall structure of the present invention;
Fig. 2 is another visual angle schematic diagram of Fig. 1;
Fig. 3 is the present invention one schematic diagram changed after head plate of removal;
Fig. 4 is that tweezer head of the present invention is mounted on the structural schematic diagram changed in head plate;
Fig. 5 is tweezer head of the present invention and tweezer tail and the schematic diagram for changing head plate cooperation.
In figure: tweezer arm 1, tweezer tail 2, rear mill apparatus 3, change head plate 4, tweezer head 5, upper tweezer arm 11, interior card hole 111, lower tweezer arm 12,
Rotating plate 31, contact pin 32, grinding wheel 33, outer card hole 41, accommodating chamber 42, clamping part 51, even head 52, outer clamp 521, inner clip head 522.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-5, a kind of Multifunctional medical tweezers, including tweezer arm 1, tweezer tail 2, rear mill apparatus 3, changes head plate
4 and tweezer head 5;The tweezer arm 1 includes the upper tweezer arm 11 and lower tweezer arm 12 for being connected on tweezer tail 2 and being used to clamp article, described
Upper tweezer arm 11 and lower tweezer arm 12 can be used for support change head plate 4 and connection tweezer head 5;The rear mill apparatus 3 is rotatably pacified
On tweezer tail 2, rear mill apparatus 3 can be used for puncturing bottle closure of rubber and cut open vial;The head plate 4 of changing slidably is pacified
Mounted in upper tweezer arm 11 with lower tweezer arm 12, changes in head plate 4 and the tweezer head 5 of multiple identical or different models is uniformly installed;Change head plate 4
Interior tweezer head 5 can be detached from and be fixed on upper tweezer arm 11 or lower tweezer arm 12 from changing head plate 4 under manpower effect.
Specifically, the upper tweezer arm 11 and the long strip shape structure that lower tweezer arm 12 is in that section is T-shape, and upper tweezer arm
11 are provided with an interior card hole 111 with lower 12 inner sidewall front end of tweezer arm.
Specifically, described changing is provided with the T-shape accommodating chamber that can accommodate tweezer arm 11 Yu lower tweezer arm 12 on the inside of head plate 4
42, it respectively changes 4 outside of head plate and is all evenly arranged with multiple outer card holes 41.
Specifically, the tweezer head 5 include with the clamping part 51 that is in contact of clamping object, and for tweezer arm 1 and change head
The company head 52 that plate 4 is connected;The outer clamp of the embeddable outer card hole 41 for changing head plate 4 is provided on the outside of the company head 52
521, the inner clip head 522 of the interior card hole 111 of embeddable tweezer arm 1 is even provided on the inside of head 52;Under original state, each tweezer head passes through
Even the outer clamp 521 on head 52 is uniformly embedded into the outer card hole 41 for changing head plate 4, so that ought manually push outer card hole 41 in tweezer arm 1
When upper movement, each identical or different type tweezer head 5 changed in head plate 4 is moved together with changing head plate 4.
When needing replacing certain seed type tweezer head 5, only the type tweezer head 5 need to be made by will manually change head plate 4 and slide into
Inner clip head 522 is directed at the interior card hole 111 of tweezer arm 1, is manually pushed into the outer clamp 521 of the tweezer head 5 from outer card hole 41 changes at this time
Corresponding in the accommodating chamber 42 of head plate 4, the inner clip head 522 of the tweezer head 5 is pulled to from interior card hole 111 out of accommodating chamber 42 at this time,
So that tweezer head 5 is embedded in interior card hole 111, so that the tweezer head 5 of this type can change the outfit onto upper tweezer arm 11 and lower tweezer arm 12,
Realize the installation of tweezer head 5.
It, only need to be corresponding by manually shifting the inner clip head 522 of tweezer head in accommodating chamber 42 onto when needing to change on tweezer head
The outer clamp 521 of the tweezer head 5 is pushed into outer card hole 41, to realize the disengaging of tweezer head 5 Yu tweezer arm 1, and with the company that changes head plate 4
It connects, that is, realizes changing to tweezer head 5.It can be realized by repeating the above steps to numerous similar and different type tweezer heads 5
Replacement.
Specifically, the tweezer head 5 can be one of straight peen structure, elbow structure or round end structure or a variety of.
Specifically, be provided on the tweezer tail 2 can accommodate after mill apparatus 3 slot, the rear mill apparatus 3 include rotation
The rotating plate 31 being mounted in the slot, the contact pin 32 being fixedly connected with rotating plate one end, and the grinding wheel being fixedly connected with the rotating plate other end
33, the electromagnet rotated for mill apparatus 3 after limiting is additionally provided in the slot.When work, when needing to fill in glass bottle
When row jack, alignment bottle stopper insertion in 32 one end of contact pin need to only be made only need to rotate rotating plate 31 when needing glass-cutting bottle,
So that grinding wheel 33 towards vial side, then makes grinding wheel 33 firmly around vial one week to realize the cutting to vial again.
Tweezer arm 1 is enabled when the accommodating chamber 42 of head plate 4 is changed in the insertion of tweezer arm 1 as a preferred technical solution of the invention
It is H with the gap distance changed between head plate 4, even head 52 is with a thickness of h1, inner clip head 522 and the height of outer clamp 521
H2, then H=2h1+h2, meanwhile, the inner clip head 522 of the same tweezer head 5 and outer clamp 521 be in the same vertical plane but it is non-together
In one horizontal plane, inner clip head 522 differs the height of an outer clamp 521 with outer clamp 521 in vertical distance;The design
Purpose is so that when changing head plate 4 and being slided on tweezer arm 1, and being mounted on each tweezer head changed in head plate 4 will not be with insertion tweezer arm 1
Tweezer head between generate collision so that still will not influence even if changing in head plate 4 has tweezer head 5 to be installed on tweezer arm 1
To sliding of the head plate 4 on tweezer arm 1 is changed, consequently facilitating changing the installation of next tweezer head 5 in head plate 4.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.