Anesthesia plane test forceps
Technical Field
The utility model relates to a test tweezers technical field especially relates to an anesthesia plane test tweezers.
Background
Anesthesia is a reversible functional inhibition of the central and/or peripheral nervous system, produced by drugs or other means, characterized mainly by loss of sensation, particularly pain sensation, requiring the definition of an anesthesia plane prior to clinical surgery, usually requiring the anesthesiologist to use forceps to grasp a needle and perform the test by means of needle stick.
When in test, an anaesthetist needs to press the forceps all the time, the needle can fall off due to slight looseness, and the hands of the anaesthetist are easy to ache after a long time, so that the anaesthesia plane test forceps are provided for solving the problems.
Disclosure of Invention
The utility model aims at solving the problem that an anaesthetist needs to press tweezers constantly during testing, the needle is slightly loosened to cause falling off, and the time is of a long time to easily cause the hand ache of the anaesthetist, thereby providing the anaesthesia plane testing tweezers.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an anesthesia plane test tweezers, includes the tweezers body, the equal fixed mounting in both ends of the tweezers body has the chuck, and the arc wall has all been seted up to one side that two chucks are close to each other, the top and the equal fixed mounting in bottom of the tweezers body have the swash plate, and the draw-in groove has all been seted up to one side that two swash plates kept away from each other, the outside slidable mounting of the tweezers body has the annular plate, and two spouts have been seted up to one side of annular plate, and equal slidable mounting has the slider in two spouts, and the equal fixed mounting in one side of two sliders has the kelly, and two kellies cooperate with two draw-in grooves respectively, and the equal fixed mounting in one side that two sliders kept away from each other has.
Preferably, the inner walls of the two arc-shaped grooves are provided with anti-skidding insections.
Preferably, the equal fixed mounting in one side that two swash plates kept away from each other has the dog, and two draw-in grooves all are located between dog and the annular plate.
Preferably, equal fixed mounting has the montant in two spouts, two sliders respectively with two montant sliding connection, two springs overlap the outside of locating two montants respectively.
Preferably, the through holes are formed in the two sliding blocks, and the outer sides of the two vertical rods are connected with the side walls of the two through holes in a sliding mode respectively.
Compared with the prior art, the utility model has the advantages of:
(1) when the needle forceps are used, the annular plate slides leftwards, the inner side of the annular plate and the inclined planes of the two inclined plates are mutually extruded, the two inclined plates drive the forceps body to deform, so that the two chucks are close to each other, the needle is clamped by the arc-shaped grooves on the two chucks, the stability during clamping is improved due to the arrangement of the anti-skidding insection, when the left side of the annular plate is in contact with the right sides of the two check blocks, the annular plate cannot slide leftwards any more, the two clamping rods are just aligned with the two clamping grooves, the contraction state of the two springs is relieved at the moment, so that the two sliding blocks are pushed to be close to each other, the two sliding blocks drive the two clamping rods to be clamped into the two clamping grooves, the position of the annular plate is fixed, the positions of the two chucks are fixed, any acting force does not need to be applied to the forceps body at;
(2) the utility model discloses it is fixed to be convenient for carry out the centre gripping to the needle, has reduced anaesthetist's intensity of labour, prevents to drop, simple structure, convenient to use.
Drawings
Fig. 1 is a schematic structural view of an anesthesia plane test forceps provided by the present invention;
fig. 2 is a schematic side view of the anesthesia plane test forceps according to the present invention;
fig. 3 is a schematic structural diagram of a portion a of the forceps for testing an anesthesia plane according to the present invention.
In the figure: the forceps comprise a forceps body 1, a chuck 2, an arc-shaped groove 3, an inclined plate 4, a clamping groove 5, a stop dog 6, an annular plate 7, a clamping rod 8, a sliding groove 9, a sliding block 10, a spring 11 and a vertical rod 12.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, an anesthesia plane test forceps, including the tweezers body 1, the equal fixed mounting in both ends of the tweezers body 1 has chuck 2, arc wall 3 has all been seted up to one side that two chuck 2 are close to each other, the equal fixed mounting in top and the bottom of the tweezers body 1 has swash plate 4, draw-in groove 5 has all been seted up to one side that two swash plate 4 kept away from each other, the outside slidable mounting of the tweezers body 1 has annular plate 7, two spouts 9 have been seted up to one side of annular plate 7, equal slidable mounting has slider 10 in two spouts 9, the equal fixed mounting in one side of two sliders 10 has clamping bar 8, two clamping bar 8 cooperate with two draw-in grooves 5 respectively, the equal fixed mounting in one side that two sliders 10 kept away from each other has the one end of spring 11, the other end of two springs 11 respectively with one.
In this embodiment, anti-skidding insection has all been seted up to the inner wall of two arc walls 3, and the setting of anti-skidding insection can increase frictional force, and the centre gripping is more stable.
In this embodiment, the equal fixed mounting in one side that two swash plates 4 kept away from each other has dog 6, and two draw-in grooves 5 all are located between dog 6 and the annular plate 7, and the setting of dog 6 limits the sliding distance of annular plate 7.
In this embodiment, equal fixed mounting has montant 12 in two spouts 9, and two sliders 10 respectively with two montant 12 sliding connection, two springs 11 overlap respectively and locate two montant 12's the outside, and the setting up of montant 12 makes slider 10 can not break away from spout 9.
In this embodiment, through holes are formed in the two sliding blocks 10, and the outer sides of the two vertical rods 12 are slidably connected with the side walls of the two through holes respectively.
Example two
Referring to fig. 1-3, an anesthesia plane test forceps, including the tweezers body 1, the both ends of the tweezers body 1 all have chuck 2 through welded fastening installation, arc wall 3 has all been seted up to one side that two chuck 2 are close to each other, the top and the bottom of the tweezers body 1 all have swash plate 4 through welded fastening installation, draw-in groove 5 has all been seted up to one side that two swash plate 4 kept away from each other, the outside slidable mounting of the tweezers body 1 has annular plate 7, two spouts 9 have been seted up to one side of annular plate 7, equal slidable mounting has slider 10 in two spouts 9, one side of two sliders 10 all has clamping bar 8 through welded fastening installation, two clamping bar 8 cooperate with two draw-in grooves 5 respectively, one side that two sliders 10 kept away from each other all has the one end of spring 11 through welded fastening installation, the other end of two springs 11 respectively with one side inner wall fixed connection of two.
In this embodiment, anti-skidding insection has all been seted up to the inner wall of two arc walls 3, and the setting of anti-skidding insection can increase frictional force, and the centre gripping is more stable.
In this embodiment, one side that two swash plates 4 kept away from each other all has dog 6 through welded fastening, and two draw-in grooves 5 all are located between dog 6 and the annular plate 7, and the setting of dog 6 restricts the sliding distance of annular plate 7.
In this embodiment, all there is montant 12 through welded fastening in two spouts 9, two sliders 10 respectively with two montants 12 sliding connection, two springs 11 overlap respectively and locate two montants 12's the outside, the setting up of montant 12 makes slider 10 can not break away from spout 9.
In this embodiment, through holes are formed in the two sliding blocks 10, and the outer sides of the two vertical rods 12 are slidably connected with the side walls of the two through holes respectively.
In the embodiment, when the forceps is used, the annular plate 7 is slid leftwards, the inner side of the annular plate 7 and the inclined planes of the two inclined plates 4 are mutually extruded, the two inclined plates 4 drive the forceps body 1 to deform, so that the two chucks 2 are mutually close to each other, the arc-shaped grooves 3 on the two chucks 2 clamp a needle, the stability during clamping is improved due to the arrangement of the anti-sliding insection, when the left side of the annular plate 7 is contacted with the right sides of the two stoppers 6, the annular plate 7 cannot slide leftwards again, at the moment, the two clamping rods 8 are just aligned with the two clamping grooves 5, at the moment, the two springs 11 are released from the contraction state, so that the two sliding blocks 10 are pushed to mutually close, the two sliding blocks 10 drive the two clamping rods 8 to be clamped into the two clamping grooves 5, the position of the annular plate 7 is fixed, so that the positions of the two chucks 2 are fixed, at the moment, the needle can, the labor intensity of the anaesthetist is reduced.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.