CN213309890U - Examination hammer for neurology - Google Patents

Abstract

The utility model relates to an inspection hammer for neurology, which comprises a hammer head and a handle rod; the hammer head comprises a mounting block, a movable block, a connecting block, a knocking block, a spring, a fixed block, a threaded rod and a handle, wherein the handle rod is mounted on the outer side wall of the hammer head; be equipped with the installation cavity in the installation block, be equipped with the movable block in the installation cavity, the connecting block is installed to the movable block bottom, and installation block bottom is equipped with the first through-hole that communicates with the installation cavity, and the connecting block bottom passes first through-hole and installs and kowtows the piece. The utility model has the advantages that: this kind of inspection hammer for department of neurology can drive the threaded rod through rotating the handle and rotate to drive the threaded rod simultaneously and go up and down, can drive the spring through the threaded rod and stretch out and draw back, thereby adjustable spring is to the pressure of movable block, when kowtowing the piece to patient's nerve department through kowtowing, the movable block receives the pressure difference of spring, makes the impact force when kowtowing different, thereby can adjust the dynamics of kowtowing as required, improves the practicality of inspection hammer.

Description

Examination hammer for neurology

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an inspection hammer for department of neurology.

Background

The examination hammer is an indispensable tool for medical staff to carry out nerve examination on patients. The current inspection hammer for department of neurology inspection has the shortcoming that the percussion strength of the inspection hammer cannot be controlled, so the inspection hammer for department of neurology capable of effectively controlling the percussion strength of the inspection hammer needs to be researched and developed urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an inspection hammer for department of neurology is provided, solve the not enough of prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows: an inspection hammer for neurology comprises a hammer head and a handle rod; the hammer head comprises a mounting block, a movable block, a connecting block, a knocking block, a spring, a fixed block, a threaded rod and a handle; the handle rod is arranged on the outer side wall of the hammer head; be equipped with the installation cavity in the installation block, be equipped with in the installation cavity the movable block, install the movable block bottom the connecting block, installation block bottom be equipped with the first through-hole of installation cavity intercommunication, the connecting block bottom is passed first through-hole is installed kowtow the piece, the movable block top with the spring lower extreme is connected, the spring upper end with the fixed block bottom is connected, the fixed block top with the threaded rod lower extreme rotates to be connected, installation block top is equipped with first screw hole, the threaded rod upper end is passed first screw hole with the handle is connected.

The utility model has the advantages that: this kind of inspection hammer for department of neurology can drive the threaded rod through rotating the handle and rotate to drive the threaded rod simultaneously and go up and down, can drive the spring through the threaded rod and stretch out and draw back, thereby adjustable spring is to the pressure of movable block, when kowtowing the piece to patient's nerve department through kowtowing, the movable block receives the pressure difference of spring, makes the impact force when kowtowing different, thereby can adjust the dynamics of kowtowing as required, improves the practicality of inspection hammer.

Further: the percussion block is detachably sleeved with a first rubber sleeve.

The beneficial effects of the further scheme are as follows: after the patient finishes using, the first rubber sleeve can be detached from the knocking block for cleaning, and then the first rubber sleeve is sleeved on the knocking block, so that the previous patient can be prevented from remaining bacteria on the first rubber sleeve to infect the patient under examination.

Further: be equipped with circular cavity in the fixed block, circular cavity top is equipped with the second through-hole, the threaded rod lower extreme passes the second through-hole is connected with the carousel top, the carousel is established in the circular cavity.

The beneficial effects of the further scheme are as follows: by adopting the design, the threaded rod can be well connected with the second mounting block in a rotating way.

Further: the handle rod comprises an inner rod, a sleeve and a bolt; the inner rod is characterized in that one end of the inner rod is connected with the outer side wall of the mounting block, the other end of the inner rod is sleeved with the sleeve, a second threaded hole is formed in the side wall of one end, close to the inner rod, of the sleeve, and the bolt is arranged in the second threaded hole.

The beneficial effects of the further scheme are as follows: the length of the handle bar can be adjusted by adjusting the relative position of the inner bar and the sleeve, and the inner bar can be fixed in the sleeve through the bolt after the adjustment is finished, so that the requirements of the inspection hammer on inspection in different occasions can be met.

Further: the sleeve is sleeved with a second rubber sleeve, and a plurality of finger grooves are formed in the second rubber sleeve.

The beneficial effects of the further scheme are as follows: the finger groove can prevent the medical staff from slipping when holding the second rubber sleeve to inspect the patient.

Further: the bolts are butterfly bolts.

The beneficial effects of the further scheme are as follows: the butterfly bolt can be conveniently rotated.

Drawings

Fig. 1 is a schematic structural view of an inspection hammer for neurology department according to an embodiment of the present invention;

fig. 2 is a sectional view of an inspection hammer for neurology department according to an embodiment of the present invention;

FIG. 3 is a connection diagram of the fixing block and the threaded rod according to the embodiment of the present invention;

in the figure: 1. a hammer head; 11. mounting blocks; 111. a mounting cavity; 112. a first through hole; 113. a first threaded hole; 12. a movable block; 13. connecting blocks; 14. a tapping block; 15. a spring; 16. a fixed block; 161. a circular cavity; 162. a second through hole; 17. a threaded rod; 171. a turntable; 18. a handle bar; 19. a first rubber sleeve; 2. a handle bar; 21. an inner rod; 22. a sleeve; 221. a second threaded hole; 23. a bolt; 24. a second rubber sleeve; 241. a finger groove.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Example one

As shown in fig. 1 to 3, an examination hammer for neurology comprises a hammer head 1 and a handle bar 2; the hammer head 1 comprises a mounting block 11, a movable block 12, a connecting block 13, a knocking block 14, a spring 15, a fixed block 16, a threaded rod 17 and a handle 18; the handle rod 2 is arranged on the outer side wall of the hammer head 1; be equipped with installation cavity 111 in the installation piece 11, be equipped with movable block 12 in the installation cavity 111, connecting block 13 is installed to movable block 12 bottom, installation piece 11 bottom is equipped with the first through-hole 112 with installation cavity 111 intercommunication, connecting block 13 bottom is passed first through-hole 112 and is installed and kowtows piece 14, movable block 12 top is connected with the 15 lower extremes of spring, the 15 upper end of spring is connected bottom fixed block 16, fixed block 16 top is rotated with threaded rod 17 lower extreme and is connected, installation piece 11 top is equipped with first screw hole 113, threaded rod 17 upper end is passed first screw hole 113 and is connected with handle 18.

During the use, rotate handle bar 2 as required, handle bar 2 drives threaded rod 17 and rotates, drives threaded rod 17 simultaneously and goes up and down, and threaded rod 17 drives spring 16 and stretches out and draws back to adjustable spring 16 is to the pressure of movable block 12, adjusts the back that finishes, holds handle bar 2 with the hand, kowtows patient's nerve department.

Example two

On the basis of the first embodiment, the first rubber sleeve 19 is detachably sleeved on the knocking block 14.

EXAMPLE III

On the basis of the second embodiment, a circular cavity 161 is arranged in the fixed block 16, a second through hole 162 is arranged at the top of the circular cavity 161, the lower end of the threaded rod 17 penetrates through the second through hole 162 to be connected with the top of the rotary disc 171, and the rotary disc 171 is arranged in the circular cavity 161.

Example four

On the basis of the third embodiment, the handle bar 2 comprises an inner rod 21, a sleeve 22 and a bolt 23; one end of the inner rod 21 is connected with the outer side wall of the mounting block 11, the other end of the inner rod 21 is sleeved with a sleeve 22, a second threaded hole 221 is formed in one end side wall, close to the inner rod 21, of the sleeve 22, and a bolt 23 is arranged in the second threaded hole 221.

The sleeve 22 is sleeved with a second rubber sleeve 24, and a plurality of finger grooves 241 are formed in the second rubber sleeve 24.

The bolts 23 are butterfly bolts.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "second" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "second" or "second" may explicitly or implicitly include at least two of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or a two-part connection; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless otherwise expressly stated or limited, a second feature "on" or "under" a first feature may be directly contacting the second feature or indirectly contacting the second feature through intervening media. Also, a second feature "on," "above," and "above" a second feature may be directly or obliquely above the second feature, or simply indicate that the second feature is at a higher level than the first feature. A second feature "under", "below" and "beneath" a first feature may be directly or obliquely below the second feature, or simply mean that the second feature is at a lesser level than the first feature.

In the description herein, references to the description of the terms "two embodiments," "examples," "specific examples," or "two examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least two embodiments or examples of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any two or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (6)

1. An inspection hammer for neurology is characterized by comprising a hammer head (1) and a handle rod (2); the hammer head (1) comprises a mounting block (11), a movable block (12), a connecting block (13), a knocking block (14), a spring (15), a fixed block (16), a threaded rod (17) and a handle (18); the handle rod (2) is arranged on the outer side wall of the hammer head (1); be equipped with installation cavity (111) in installation piece (11), be equipped with in installation cavity (111) movable block (12), install movable block (12) bottom connecting block (13), installation piece (11) bottom be equipped with first through-hole (112) of installation cavity (111) intercommunication, connecting block (13) bottom is passed first through-hole (112) are installed kowtow and hit piece (14), movable block (12) top with spring (15) lower extreme is connected, spring (15) upper end with fixed block (16) bottom is connected, fixed block (16) top with threaded rod (17) lower extreme rotates to be connected, installation piece (11) top is equipped with first screw hole (113), threaded rod (17) upper end is passed first screw hole (113) with handle (18) are connected.

2. An examination hammer for neurology department according to claim 1, wherein the knocking block (14) is detachably sleeved with a first rubber sleeve (19).

3. The examination hammer for the neurology department according to claim 1, wherein a circular cavity (161) is formed in the fixing block (16), a second through hole (162) is formed in the top of the circular cavity (161), the lower end of the threaded rod (17) penetrates through the second through hole (162) to be connected with the top of a rotary table (171), and the rotary table (171) is arranged in the circular cavity (161).

4. An examination hammer for neurology department according to claim 1, wherein the handle lever (2) comprises an inner rod (21), a sleeve (22) and a bolt (23); interior pole (21) one end with installation piece (11) lateral wall is connected, interior pole (21) other pot head is equipped with sleeve (22), sleeve (22) are close to the one end lateral wall of interior pole (21) is equipped with second screw hole (221), be equipped with in second screw hole (221) bolt (23).

5. The examining hammer for neurology department according to claim 4, wherein a second rubber sleeve (24) is sleeved on the sleeve (22), and a plurality of finger grooves (241) are formed in the second rubber sleeve (24).

6. An examination hammer for neurology according to claim 4, wherein the bolt (23) is a butterfly bolt.

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