CN208049173U - A kind of Pain Management anesthesia outfit - Google Patents

Abstract

The utility model discloses a kind of Pain Management anesthesia outfits, including anestetic needle, it is socketed with nut and fixing piece in the middle part of the anestetic needle, fixing piece outer end bottom is movably installed with strut by first rotating shaft, strut upper end outer end is fixedly connected by the first torque spring with fixing piece outer end, the strut bottom end is movably installed with connecting rod by the second shaft, the inner end of the connecting rod upper end is fixedly connected by the second torque spring with strut inner end, the strut bottom end is installed with fixed ring, the fixed ring bottom end is provided with arc groove, arc groove inner end connecting rod is respectively arranged on the left side and the right side left side flap and right side flap.The utility model substantially increases the stability of anesthetic puncture by the way that strut, the first torque spring, first rotating shaft, the second torque spring, the second shaft, connecting rod and fixed ring is arranged, and has achieved the effect that increase anesthetic puncture success rate.

Description

A kind of Pain Management anesthesia outfit

Technical field

The utility model is related to the field of medical instrument technology, specially a kind of Pain Management anesthesia outfit.

Background technology

Pain has been classified as the fifth-largest vital sign after breathing, pulse, blood pressure, body temperature by modern medicine.Some are slow Property pain still a kind of disease itself（Such as trigeminal neuralgia, post-herpetic neuralgia）.Long-term local pain can shape At complicated Regional Pain Syndrome or central pain, so that common pain is become very acutely and difficult to treat, lead to machine Each system dysfunction of body, immunity reduce and induce various complication, or even disable or jeopardize the life of patient.And Pain Management It is commonly anesthesia outfit, and common anesthesia outfit generally carries out puncture anesthesia using anaesthetic puncture needle, and it is mostly numb Liquor-saturated puncture needle needs health care workers hand-held or hand steered, and stability is relatively low, and puncture success rate is not high.For this purpose, it is proposed that one Kind Pain Management anesthesia outfit.

Utility model content

The purpose of this utility model is to provide a kind of Pain Management anesthesia outfits, to solve to propose in above-mentioned background technology The problem of.

To achieve the above object, the utility model provides the following technical solutions：A kind of Pain Management anesthesia outfit, including fiber crops Liquor-saturated needle, the anestetic needle middle part are socketed with nut and fixing piece, and the nut madial wall is equipped with internal thread, the nut lateral wall It is fixedly attached rubber sleeve, is provided with through-hole in the middle part of the fixing piece, fixing piece outer end bottom passes through first rotating shaft activity Strut is installed, strut upper end outer end is fixedly connected by the first torque spring with fixing piece outer end, the strut bottom end It is movably installed with connecting rod by the second shaft, the inner end of the connecting rod upper end is solid by the second torque spring and strut inner end Fixed connection, the strut bottom end are installed with fixed ring, and the fixed ring bottom end is provided with arc groove, and the arc groove inner end connects Extension bar is respectively arranged on the left side and the right side left side flap and right side flap, and the anestetic needle lower part is socketed with fixing sleeve, the fixing sleeve outer end It is fixedly connected with fixing piece bottom end by telescopic rod, external screw thread, the fixing sleeve top is equipped in the middle part of the anestetic needle lateral wall It is fixedly connected by spring with fixing piece bottom end.

Preferably, the fixing piece is located on the downside of nut, and the outer diameter of the nut is more than the interior of the through-hole of fixing piece inner cavity Diameter.

Preferably, the quantity of the strut is no less than three, and circular array is arranged in the Basolateral of fixing piece.

Preferably, in a ring, the left side flap and right side flap tilt the arc groove inwardly, and the fixed ring is elasticity Rubber ring.

Preferably, the spring pocket is on the outside of anestetic needle, and the quantity of the telescopic rod is no less than two, and telescopic rod is in ring Shape array buckle is connected to fixing sleeve outer end.

Preferably, the external screw thread is meshed with internal thread.

Compared with prior art, the utility model has the beneficial effects that：This kind of Pain Management anesthesia outfit, by the way that spiral shell is arranged Anestetic needle can be fixed and be unclamped by turning nut by mother, external screw thread, internal thread and rubber sleeve, and anestetic needle will be in spring Elastic force effect under downward springing puncture anesthesia is carried out to skin, reached the convenient effect of operation, for puncture anesthesia provide Convenience；By the way that strut, the first torque spring, first rotating shaft, the second torque spring, the second shaft, connecting rod is arranged and consolidates Left side flap, the right side flap determined ring, puncture needle side can fixed, substantially increase stability when anesthetic puncture, and be arranged And arc groove, achieve the effect that increase fixed ring and the direct adsorption capacity of skin, fixed fastness has been improved, to increase The success rate of anesthetic puncture is added.

Description of the drawings

Fig. 1 is the sectional view of the utility model；

Fig. 2 is the bottom view of the utility model retainer plate.

In figure：1 anestetic needle, 11 external screw threads, 2 nuts, 21 internal threads, 3 rubber sleeves, 4 fixing pieces, 41 through-holes, 42 first are turned round Power spring, 43 first rotating shafts, 5 diagonal braces, 51 second shafts, 52 second torque springs, 5 struts, 6 connecting rods, 7 fixed rings, 71 arcs Shape slot, 72 left side flaps, 73 right side flaps, 8 fixing sleeves, 81 telescopic rods, 9 springs.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of Pain Management anesthesia outfit, including anesthesia Needle 1,1 middle part of the anestetic needle are socketed with nut 2 and fixing piece 4, and 2 madial wall of the nut is equipped with internal thread 21, the nut 2 Lateral wall is fixedly attached rubber sleeve 3, and 4 middle part of the fixing piece is provided with through-hole 41, and the fixing piece 4 is located at 2 downside of nut, institute State nut 2 outer diameter be more than 4 inner cavity of fixing piece through-hole 41 internal diameter.4 outer end bottom of the fixing piece passes through first rotating shaft 43 are movably installed with strut 5, and the quantity of the strut 5 is no less than three, and circular array is arranged in outside the bottom end of fixing piece 4 Side.5 upper end outer end of the strut is fixedly connected by the first torque spring 42 with 4 outer end of fixing piece, and 5 bottom end of the strut passes through Second shaft 51 is movably installed with connecting rod 6, and the inner end of 6 upper end of the connecting rod passes through in the second torque spring 52 and strut 5 End is fixedly connected, and the first torque spring 42 and the second torque spring 52 will be driven to send out with the adjusting of 6 angle of strut 5 and connecting rod Raw deformation drives strut 5 and connecting rod 6 will by the elastic force generated when the first torque spring 42 and the second 52 deformation of torque spring It is compressed between skin and fixed ring 7.5 bottom end of the strut is installed with fixed ring 7, and 7 bottom end of the fixed ring is provided with arc Slot 71, in a ring, the left side flap 72 and right side flap 73 tilt the arc groove 71 inwardly, and the fixed ring 7 is elastic rubber Rubber ring pulls strut 5 and connecting rod 6, strut 5 and connecting rod 6 that fixed ring 7 will be driven to deform upon.Pressing fixed ring 7 will drive Air discharge between arc groove 71, left side flap 72 and right side flap 73, is completed on the skin so that fixed ring 7 can be adsorbed Fixed, 71 inner end connecting rod 6 of the arc groove is respectively arranged on the left side and the right side left side flap 72 and right side flap 73, under the anestetic needle 1 Portion is socketed with fixing sleeve 8, and 8 outer end of the fixing sleeve is fixedly connected by telescopic rod 81 with 4 bottom end of fixing piece, the anestetic needle 1 External screw thread 11 is equipped in the middle part of lateral wall, the external screw thread 11 is meshed with internal thread 21, turns rubber sleeve 3, and rubber sleeve 3 will drive The internal thread 21 of nut 2 is detached with external screw thread 11, so that anestetic needle 1 glides.8 top of the fixing sleeve and 4 bottom of fixing piece End is fixedly connected by spring 9, and the spring 9 is sleeved on the outside of anestetic needle 1, and the quantity of the telescopic rod 81 is no less than two, and 81 circular array of telescopic rod is snapped connection in 8 outer end of fixing sleeve, and the downward springing under the elastic force effect of spring 9 of anestetic needle 1 is stretched Contracting bar 81 will stretch.

Operation principle：In use, by anaesthetic is injected in anestetic needle 1, rubber sleeve 3 is pressed, by the needle point position of anestetic needle 1 The position that alignment needs anesthetic puncture is set, pulls strut 5 and connecting rod 6, strut 5 and connecting rod 6 that will drive fixed ring 7 that shape occurs Become, the degree of 7 deformation of fixed ring is adjusted according to the flatness of skin, pressing fixed ring 7 will drive arc groove 71, left side flap 72 Air discharge between right side flap 73, completes to fix on the skin so that fixed ring 7 can be adsorbed, meanwhile, with branch The adjusting of 6 angle of bar 5 and connecting rod will drive the first torque spring 42 and the second torque spring 52 to deform upon, and be turned round by first The elastic force generated when power spring 42 and the second 52 deformation of torque spring drives strut 5 and connecting rod 6 will be between skin and fixed ring 7 It compresses；Finally, rubber sleeve 3 is turned, rubber sleeve 3 will drive the internal thread 21 of nut 2 to be detached with external screw thread 11, so that anesthesia The downward springing under the elastic force effect of spring 9 of needle 1, at this moment, telescopic rod 81 will stretch, and anestetic needle 1 will puncture into skin Complete anesthesia injection.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of Pain Management anesthesia outfit, including anestetic needle（1）, it is characterised in that：The anestetic needle（1）Middle part is socketed with spiral shell It is female（2）And fixing piece（4）, the nut（2）Madial wall is equipped with internal thread（21）, the nut（2）Lateral wall fixing sleeve is connected to Rubber sleeve（3）, the fixing piece（4）Middle part is provided with through-hole（41）, the fixing piece（4）Outer end bottom passes through first rotating shaft （43）It is movably installed with strut（5）, the strut（5）Upper end outer end passes through the first torque spring（42）With fixing piece（4）Outer end It is fixedly connected, the strut（5）Bottom end passes through the second shaft（51）It is movably installed with connecting rod（6）, the connecting rod（6）Upper end Inner end pass through the second torque spring（52）With strut（5）Inner end is fixedly connected, the strut（5）Bottom end is installed with fixation Ring（7）, the fixed ring（7）Bottom end is provided with arc groove（71）, the arc groove（71）Inner end connecting rod（6）Distinguish the left and right sides Equipped with left side flap（72）And right side flap（73）, the anestetic needle（1）Lower part is socketed with fixing sleeve（8）, the fixing sleeve（8）Outer end Pass through telescopic rod（81）With fixing piece（4）Bottom end is fixedly connected, the anestetic needle（1）External screw thread is equipped in the middle part of lateral wall（11）, The fixing sleeve（8）Top and fixing piece（4）Bottom end passes through spring（9）It is fixedly connected.

2. a kind of Pain Management anesthesia outfit according to claim 1, it is characterised in that：The fixing piece（4）Positioned at spiral shell It is female（2）Downside, the nut（2）Outer diameter be more than fixing piece（4）The through-hole of inner cavity（41）Internal diameter.

3. a kind of Pain Management anesthesia outfit according to claim 1, it is characterised in that：The strut（5）Quantity not Less than three, circular array is arranged in fixing piece（4）Basolateral.

4. a kind of Pain Management anesthesia outfit according to claim 1, it is characterised in that：The arc groove（71）In ring Shape, the left side flap（72）And right side flap（73）It tilts inwardly, the fixed ring（7）For elastic rubber ring.

5. a kind of Pain Management anesthesia outfit according to claim 1, it is characterised in that：The spring（9）It is sleeved on anesthesia Needle（1）Outside, the telescopic rod（81）Quantity be no less than two, and telescopic rod（81）Circular array is snapped connection in fixation Set（8）Outer end.

6. a kind of Pain Management anesthesia outfit according to claim 1, it is characterised in that：The external screw thread（11）With interior spiral shell Line（21）It is meshed.