CN209122282U

CN209122282U - A kind of magnetomotive percuteur for Neurology

Info

Publication number: CN209122282U
Application number: CN201820943431.5U
Authority: CN
Inventors: 李新玲; 黄怀宇; 丁莉
Original assignee: Nantong First Peoples Hospital
Current assignee: Nantong First Peoples Hospital
Priority date: 2018-06-19
Filing date: 2018-06-19
Publication date: 2019-07-19
Anticipated expiration: 2028-06-19

Abstract

The utility model relates to field of mechanical technique, in particular a kind of magnetomotive percuteur for Neurology, including handle, the inside of handle is plugged with shaft, one end of shaft is closely welded with crank, handle is provided with fixed disk far from one end of crank, one side surface the center point of fixed disk and one end of handle are closely welded by fixed ring, the inside the center point of fixed disk is provided with fixing groove, the outer wall of fixing groove is arranged symmetrically, and there are two magnetic strips, the bottom of fixed disk is vertically arranged with fixed cylinder, the internal activity of fixed cylinder is connected with hammering column, the bottom of hammering column is provided with rubber hammer and taps the head, the bottom of fixed disk offers opening at fixed cylinder, the utility model structure is simple, it is easy to use, fixed disk can make to hammer the regular downward knocking of column, knocking dynamics is identical, human body assembly will not be damaged, dashpot can So that hammering column is reduced vibration when carrying out knocking, so that doctor is held handle more stable, and can be avoided doctor's hand and generate damage.

Description

A kind of magnetomotive percuteur for Neurology

Technical field

The utility model relates to field of mechanical technique, specially a kind of magnetomotive percuteur for Neurology.

Background technique

Currently, the common patient of Neurology has similar symptom, i.e. patient often feels that limbs are insensitive, and speech is not Clearly, reaction delays, and needs doctor to judge the degree of injury of patients' neural by corresponding instrument, presently the most commonly judges patient The instrument of neurotrosis degree is percuteur.

But this existing percuteur and common hammer are similar, need artificial knocking, the size of knocking power depends on completely Yu doctor's Individual Consciousness and feeling, there are human errors when diagnosis, cannot accurately determine knocking power size, and hammering slightly misses Difference will cause to damage to human body, in addition, long-term hammering, which generates vibration, will affect the holding of doctor's hand, cause to hold built on the sand, But also the hand anesthesia of doctor can be made, to not feel like oneself, it seriously may cause doctor's hand and ache, in consideration of it, we mention A kind of magnetomotive percuteur for Neurology out.

Utility model content

The purpose of this utility model is to provide a kind of magnetomotive percuteurs for Neurology, to solve above-mentioned background The artificial knocking dynamics that is itd is proposed in technology the problems such as unevenly and when knocking vibration will affect doctor's holding.

To achieve the above object, the utility model provides the following technical solutions:

A kind of magnetomotive percuteur for Neurology, including handle, the handle be hollow tubular structure, described The inside of hand is plugged with shaft, and one end of the shaft is closely welded with crank, and the handle is provided with far from one end of crank Fixed disk, a side surface the center point of the fixed disk and one end of handle are closely welded by fixed ring, the fixed disk Internal the center point is provided with fixing groove, and the outer wall of the fixing groove is arranged symmetrically, and there are two magnetic strips, the bottoms of the fixed disk It is vertically arranged with fixed cylinder, the internal activity of the fixed cylinder is connected with hammering column, and the bottom of the hammering column is provided with rubber Head is hammered, the bottom of the fixed disk offers opening at fixed cylinder.

Preferably, the bottom outer end of the opening is closely welded with threaded sleeve, is provided with spiral shell at the top of the fixed cylinder The inner wall of line end, the end of thread and threaded sleeve is connected through a screw thread.

Preferably, the surface of the handle is provided with several improved mats.

Preferably, one end of the shaft is closely welded through the surface of fixed disk and the inner wall of fixing groove.

Preferably, the on both sides of the middle surface of the hammering column symmetrically offers dashpot, and the inner wall of the fixed cylinder is close It is closely welded with limit film at dashpot, is provided with spring between the upper surface of the limit film and the top inner wall of dashpot.

Compared with prior art, easy to use the utility model has the beneficial effects that the utility model structure is simple, pass through The fixed disk being provided with can make to hammer the regular downward knocking of column, and knocking dynamics is identical, will not be to human body assembly Damage can make hammering column greatly reduce vibration when carrying out knocking, doctor is made to hold handle by the dashpot being provided with It is more stable, and can be avoided doctor's hand and generate damage, the utility model has great practical value, convenient for promoting.

Detailed description of the invention

Fig. 1 is the configuration schematic diagram of the utility model；

Fig. 2 is the side structure schematic diagram of the utility model；

Fig. 3 is the schematic diagram of internal structure of fixed disk in the utility model；

Fig. 4 is the schematic diagram of internal structure that column is hammered in the utility model.

In figure: 1, handle；11, fixed ring；12, improved mat；2, fixed disk；21, it is open；22, positive stop strip；23, fixed Slot；24, magnetic strips；25, threaded sleeve；3, fixed cylinder；31, the end of thread；4, column is hammered；41, rubber hammer is tapped the head；42, dashpot； 43, limit film；44, spring；5, shaft；51, crank.

Specific embodiment

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 Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Embodiment 1

A kind of magnetomotive percuteur for Neurology, as shown in Figure 1, Figure 2 and Figure 3, including handle 1, the table of handle 1 Face is provided with several improved mats 12, and handle 1 is hollow tubular structure, and the inside of handle 1 is plugged with shaft 5, one end of shaft 5 Closely be welded with crank 51, handle 1 is provided with fixed disk 2 far from one end of crank 51, a side surface the center point of fixed disk 2 with One end of handle 1 is closely welded by fixed ring 11, and the inside the center point of fixed disk 2 is provided with fixing groove 23, one end of shaft 5 It is closely welded through the surface of fixed disk 2 and the inner wall of fixing groove 23, the outer wall of fixing groove 23 is arranged symmetrically, and there are two magnetic strips 24, the bottom of fixed disk 2 is vertically arranged with fixed cylinder 3, and the internal activity of fixed cylinder 3 is connected with hammering column 4, hammers the bottom of column 4 Portion is provided with rubber hammer and taps the head 41, and the bottom of fixed disk 2 offers opening 21 at fixed cylinder 3, be open 21 bottom outer end It is closely welded with threaded sleeve 25, threaded end 31 is arranged in the top of fixed cylinder 3, and the end of thread 31 and the inner wall of threaded sleeve 25 are logical Cross threaded connection.

In the present embodiment, improved mat 12 is made of rubber material, and rubber has good elasticity, insulating properties, impermeable The characteristics such as water and air, and rubber can have good antiskid effect, and doctor can be made to avoid falling off when holding handle 1.

In addition, crank 51 is made of Nodular cast iron material, Material Strength is high, good toughness, so that crank 51 is anti-aging, It is not pliable.

It is worth noting that the magnetic pole of two magnetic strips 24 be reversed, and hammer column 4 top surface be provided with The magnetic sheet of magnetic strips 24 casees effects, magnetic sheet are identical as the magnetic pole of any one magnetic strips 24.

Embodiment 2

When specifically used, when doctor carries out hammering operation using hammering column 4, hammering column 4 can generate very big vibration, To conduction to handle 1, it is easy to cause doctor's hand to fall off, influence knocking effect, but also damage can be generated to doctor's hand Wound, therefore, we have made improvement to hammering column 4 and fixed cylinder 3 on the basis of embodiment 1, as shown in figure 4, hammering column 4 On both sides of the middle surface symmetrically offers dashpot 42, and the inner wall of fixed cylinder 3 is closely welded with limit film 43 at dashpot 42, Spring 44 is provided between the upper surface of limit film 43 and the top inner wall of dashpot 42.

In the present embodiment, limit film 43 is made of 304 stainless steel materials, and 304 stainless steels have excellent stainless corrosion resistant Corrosion can make limit film 43 durable with preferable anti intercrystalline corrosion performance.

Working principle of the utility model is: when using the device, doctor's hand holds handle 1, pass through 1 surface of handle It is more comfortable that improved mat 12 can be such that doctor holds, and doctor's another hand rotates crank 51, rotates shaft 5, and shaft 5 drives Magnetic strips 24 inside fixed disk 2 are rotated around fixing groove 23, when one of them magnetic strips 24 one end attracting with hammering column 4 rotates When to lower section, magnetic strips 24 are stopped to stop movement by positive stop strip 22, and hammering column 4 is moved up by suction, to make rubber It hammers head 41 to rise, then rotates backward crank 51, another magnetic piece 24 is made to be moved to lower section, the blocking by positive stop strip 22 After stopping, hammering column 4 is moved down by the repulsive force of magnetic piece 24, completes a snap action, such circulate operation The movement for repeat knocking, by such operation, that can guarantee that the frequency of snap action is consistent with strength, will not Patient is set to be damaged, during hammering the movement of column 4, the spring 44 inside dashpot 42 can play certain buffering and make With greatly reducing the vibration that hammering 4 knocking of column generates, so that handle 1 be avoided to fall off, protection doctor's hand is injury-free.

Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. a kind of magnetomotive percuteur for Neurology, including handle (1), it is characterised in that: the handle (1) is hollow The inside of tubular structure, the handle (1) is plugged with shaft (5), and one end of the shaft (5) is closely welded with crank (51), The handle (1) is provided with fixed disk (2) far from the one end of crank (51), a side surface the center point of the fixed disk (2) with One end of handle (1) is closely welded by fixed ring (11), and the inside the center point of the fixed disk (2) is provided with fixing groove (23), the outer wall of the fixing groove (23) is symmetrical arranged there are two magnetic strips (24), and the bottom of the fixed disk (2) is vertically arranged Have fixed cylinder (3), the internal activity of the fixed cylinder (3) is connected with hammering column (4), and the bottom of hammering column (4) is provided with Rubber hammer is tapped the head (41), and the bottom of the fixed disk (2) offers opening (21) at fixed cylinder (3).

2. the magnetomotive percuteur according to claim 1 for Neurology, it is characterised in that: the opening (21) Bottom outer end is closely welded with threaded sleeve (25), and threaded end (31) are arranged in the top of the fixed cylinder (3), the end of thread (31) inner wall with threaded sleeve (25) is connected through a screw thread.

3. the magnetomotive percuteur according to claim 1 for Neurology, it is characterised in that: the handle (1) Surface is provided with several improved mats (12).

4. the magnetomotive percuteur according to claim 1 for Neurology, it is characterised in that: the shaft (5) It is closely welded through the surface of fixed disk (2) and the inner wall of fixing groove (23) one end.

5. the magnetomotive percuteur according to claim 1 for Neurology, it is characterised in that: the hammering column (4) On both sides of the middle surface symmetrically offer dashpot (42), the inner wall of the fixed cylinder (3) closely welds at dashpot (42) It is connected to limit film (43), is provided with spring between the upper surface of the limit film (43) and the top inner wall of dashpot (42) (44)。