CN213665193U

CN213665193U - Touch sensation examination device for neurology department

Info

Publication number: CN213665193U
Application number: CN202021288708.9U
Authority: CN
Inventors: 米红艳
Original assignee: Dingxi People's Hospital
Current assignee: Dingxi People's Hospital
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-07-13
Anticipated expiration: 2030-07-02

Abstract

The utility model provides a department of neurology's sense of touch finder, includes hollow holding rod, open at holding rod left end middle part has a plurality of jacks that distribute evenly, holding rod middle part sliding connection has hollow carriage release lever, the carriage release lever upper end is provided with the locking structure, carriage release lever upside cover is equipped with the extension spring, carriage release lever middle part left side fixedly connected with presses the depression bar, the carriage release lever downside rotates and is connected with the rotation lid, the fixed disc of carriage release lever lower extreme fixedly connected with. The utility model discloses effectually solved current sense of touch finder when using, be difficult for carrying, the device appears droing easily during the operation, and the felting needle or the cotton swab pole extension length of sense of touch finder can't be adjusted, and current felting needle exposes the outside usually, often appears accidentally injuring medical staff or patient, has the problem of potential safety hazard.

Description

Touch sensation examination device for neurology department

Technical Field

The utility model belongs to the technical field of medical instrument and specifically relates to a touch sense finder of department of neurology.

Background

Skin tactile receptors contact the sensation produced by mechanical stimulation, known as the sense of touch. The skin surface is interspersed with touch points of different sizes, distributed irregularly, generally with the most fingered abdomen followed by the head, back and lower legs, so that the tactile sensation of the fingered abdomen is most sensitive, while the tactile sensation of the lower legs and back is less sensitive, and if the skin surface is touched with fine hair, the tactile sensation can only be caused if certain specific points are touched.

The existing tactile sensation inspectors have certain defects in use and are not easy to carry, the device is easy to fall off during operation, the use of medical workers is affected, the extending length of a pricking pin or a cotton swab rod of the tactile sensation inspectors cannot be adjusted, so that the adaptability of the tactile sensation inspectors is poor, the requirements in the actual use process cannot be met, the practicability of the tactile sensation inspectors is reduced, the existing pricking pin is usually exposed outside, medical workers or patients are often accidentally injured, and potential safety hazards exist; therefore, a touch detector for neurology is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art not enough, provide a department of neurology's sense of touch finder, effectively solved current sense of touch finder when using, be difficult for carrying, the device appears droing easily during the operation, and the felting needle or the unable regulation of cotton swab pole extension length of sense of touch finder, current felting needle expose outside usually, and medical staff or patient are wounded by mistake often appears, have the problem of potential safety hazard.

In order to solve the above problems, the utility model adopts the following technical proposal:

the utility model provides a department of neurology's sense of touch finder, includes hollow holding rod, open at holding rod left end middle part has a plurality of jacks that distribute evenly, holding rod middle part sliding connection has hollow carriage release lever, the carriage release lever upper end is provided with locking structure, carriage release lever upside cover is equipped with the extension spring, carriage release lever middle part left side fixedly connected with presses the depression bar, the carriage release lever downside rotates and is connected with the rotation lid, carriage release lever lower extreme fixedly connected with fixed disc, the fixed disc lower extreme is provided with the rotation extending structure, the rotation extending structure outside is provided with a plurality of telescopic links that the size is the same, open holding rod inner wall downside has a plurality of sliding chutes that the size is the same, the telescopic link outside with sliding chute sliding connection, the rotation extending structure lower extreme is provided with the control lever.

Preferably, rotate extending structure include with control lever upper end fixed connection's gear wheel, the inboard meshing of gear wheel is connected with a plurality of the same, the even pinion that distributes of size, the pinion upper end all with fixed disc rotates to be connected, the pinion all meshes and is connected with the rack, the rack upper end all with fixed disc sliding connection, the rack outer end all with telescopic link fixed connection, the control lever rotates and is connected with hollow sleeve pipe, the rack all with sleeve pipe sliding connection, the sleeve pipe with fixed disc fixed connection.

Preferably, the locking structure comprises a screwing block in threaded connection with the upper end of the moving rod, a hollow inverted round table is arranged on the upper side of the moving rod, and a plurality of locking grooves which are uniformly distributed and have the same size are formed in the inverted round table.

Preferably, the left end of the pressing rod is chamfered with a round angle, and a sliding plate is arranged on the lower side of the extension spring and is in sliding connection with the holding rod.

Preferably, the right side of the holding rod is fixedly connected with an anti-dropping handle.

Preferably, the left side and the right side of the upper end of the upper side of the sleeve are fixedly connected with indicating needles.

The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:

1. medical staff places cotton swab pole or felting needle pole and fixes in the locking structure, hold the holding rod, through the rebound the control lever to will press the depression bar to carry on a plurality ofly move in the jack, play cotton swab pole or felting needle and keep away from the position of holding the pole upper end, make things convenient for medical staff according to patient's needs, adjust the cotton swab pole or the felting needle of suitable length the position of holding the pole upside.

2. When the cotton swab or the puncture needle is shortened and the upper side position of the holding rod 1 is reached, the control rod is moved downwards, when the pressing rod is disconnected with the jack, the pressing rod is required to be lifted and rotated, and under the action of the extension spring, the moving rod moves downwards to achieve the function of retracting the cotton swab rod or the puncture needle, so that medical staff or patients are prevented from being accidentally punctured by the puncture needle.

3. The gear wheel drives a plurality of the pinions to rotate, the plurality of the pinions drive the rack to freely move towards the inner side at the same time, the pressing rod is disconnected with the jack, and under the action of the extension spring, the moving rod moves downwards to achieve the function of folding the cotton swab rod or the pricker.

Drawings

Fig. 1 is a schematic axial view of the tactile sensation examination device for neurology department according to the present invention.

Fig. 2 is a partial sectional view of a handle of the tactile sensation examination device for neurology department according to the present invention.

Fig. 3 is a schematic structural view of a control rod of the tactile sensation examination device for neurology department according to the present invention.

Fig. 4 is a partial cross-sectional view of a fixed disk of a neurological tactile examination apparatus of the present invention.

Fig. 5 is a schematic structural view of a movable rod of the tactile sensation examination device for neurology department according to the present invention.

Fig. 6 is a schematic view of the structure of the holding rod of the tactile sensation examination device for neurology department of the present invention.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in FIGS. 1-6, the utility model provides a neurological tactile sensation examination device, which comprises a hollow holding rod 1, wherein a plurality of jacks 9 are uniformly distributed in the middle of the left end of the holding rod 1, a hollow moving rod 11 is slidably connected to the middle of the holding rod 1, a locking structure 2 is arranged at the upper end of the moving rod 11, a stretching spring is sleeved on the upper side of the moving rod 11, a pressing rod 19 is fixedly connected to the left side of the middle of the moving rod 11, a rotating cover 4 is rotatably connected to the lower side of the moving rod 11, a fixed disc 13 is fixedly connected to the lower end of the moving rod 11, a rotating and stretching structure is arranged at the lower end of the fixed disc 13, a plurality of telescopic rods 16 with the same size are arranged outside the rotating and stretching structure, a plurality of sliding grooves 21 with the same size are arranged on the lower side of the inner wall of the holding rod 1, the outer side of the telescopic, the lower end of the rotary telescopic structure is provided with a control rod 5.

Firstly, medical staff holds the holding rod 1 by placing a cotton swab rod or a puncture needle rod in the locking structure 2 for fixing, moves the pressing rod 19 in the plurality of insertion holes 9 by moving the control rod 5 upwards, and reaches the position where the cotton swab rod or the puncture needle is far away from the upper end of the holding rod 1, so that the medical staff can conveniently adjust the position of the cotton swab rod or the puncture needle with proper length on the upper side of the holding rod 1 according to the needs of patients, and the smooth operation of the touch examination of the patients is facilitated; when the cotton swab or the puncture needle is shortened to the upper side position of the hand holding rod 1, the control rod 5 is moved downwards, when the pressing rod 19 is disconnected with the insertion hole 9, the pressing rod 19 is required to be lifted and the control rod 5 is required to be rotated, and under the action of the extension spring, the moving rod 11 moves downwards to play a role in retracting the cotton swab rod or the puncture needle, so that the puncture needle is prevented from accidentally puncturing medical staff or patients.

Rotate extending structure include with 5 upper end fixed connection's of control lever gear wheel 17, the meshing of gear wheel 17 inboard is connected with a plurality of sizes the same, the even pinion 14 that distributes, the pinion 14 upper end all with fixed disc 13 rotates to be connected, the equal meshing of pinion 14 is connected with rack 15, rack 15 upper end all with fixed disc 13 sliding connection, rack 15 outer end all with 16 fixed connection of telescopic link, control lever 5 rotates and is connected with hollow sleeve pipe 18, rack 15 all with 18 sliding connection of sleeve pipe, sleeve pipe 18 with fixed disc 13 fixed connection.

By pushing the control rod 5 upwards, the control rod 5 pushes the moving rod 11 to move upwards, so that the cotton swab rod or the pricker is far away from the position of the holding rod 1; when the cotton swab rod or the pricking pin is close to the position of the holding rod 1, the control rod 5 is moved upwards firstly, so that the pressing rod 19 is disconnected from the jack 9, the control rod 5 is rotated, the control rod 5 drives the large gear 17 to rotate, the large gear 17 drives the small gears 14 to rotate, the small gears 14 drive the rack 15 to move inwards freely, and the moving rod 11 moves downwards under the action of the extension spring to achieve the function of retracting the cotton swab rod or the pricking pin.

The locking structure 2 comprises a screwing block 7 in threaded connection with the upper end of the moving rod 11, a hollow inverted round table 6 is arranged on the upper side of the moving rod 11, and a plurality of locking grooves which are uniformly distributed and have the same size are formed in the inverted round table 6.

The cotton swab rod or the pricker is fixed by inserting the cotton swab rod or the pricker into the inverted round table 6 and screwing the screwing block 7.

The left end of the pressing rod 19 is chamfered with a round angle, a sliding plate 8 is arranged on the lower side of the extension spring, and the sliding plate 8 is connected with the holding rod 1 in a sliding mode.

The rounded corners facilitate the connection of the pressing rod 19 to the insertion hole 9.

The right side of the holding rod 1 is fixedly connected with an anti-drop handle 3.

The anti-drop handle 3 prevents the medical staff from dropping from the hands of the medical staff when the medical staff uses the device to carry out the tactile examination of the patient.

The left side and the right side of the upper end of the upper side of the sleeve 18 are fixedly connected with indicating needles 12.

The sleeve 18 rotates with the rotation of the control rod 5, and the position of the pressing rod 19 after rotation can be known to the medical staff by the position of the indicating needle 12.

The utility model discloses when using, at first place cotton swab pole or felting needle in the locking structure 2, medical staff holds in one hand grab handle 1, and the other hand removes according to patient's needs the position of control lever 5 is adjusted cotton swab pole or felting needle and is kept away from the position of grab handle 1, then medical staff carries out patient's sense of touch inspection, and in the inspection process, can adjust at any time and press down 19 in a plurality of the position of jack 9 is adjusted cotton swab pole or felting needle and is keeping away from the position of grab handle 1 department makes things convenient for going on smoothly of patient's sense of touch inspection.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.

Although the terms of the handle 1, the locking structure 2, the anti-dropping handle 3, the rotating cover 4, the control rod 5, the inverted circular truncated cone 6, the screwing block 7, the sliding plate 8, the insertion hole 9, the moving rod 11, the indicating needle 12, the fixed disk 13, the pinion 14, the rack 15, the telescopic rod 16, the large gear 17, the sleeve 18, the pressing rod 19, the sliding groove 21 and the like are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. A neurological tactile examiner characterized by: comprises a hollow holding rod (1), a plurality of jacks (9) which are uniformly distributed are formed in the middle of the left end of the holding rod (1), a hollow moving rod (11) is connected to the middle of the holding rod (1) in a sliding manner, a locking structure (2) is arranged at the upper end of the moving rod (11), a stretching spring is sleeved on the upper side of the moving rod (11), a pressing rod (19) is fixedly connected to the left side of the middle of the moving rod (11), a rotating cover (4) is rotatably connected to the lower side of the moving rod (11), a fixed disc (13) is fixedly connected to the lower end of the moving rod (11), a rotating telescopic structure is arranged at the lower end of the fixed disc (13), a plurality of telescopic rods (16) with the same size are arranged on the outer side of the rotating telescopic structure, a plurality of sliding grooves (21) with the same size are formed on the lower side of the inner wall of the holding rod (1), and the outer side, the lower end of the rotary telescopic structure is provided with a control rod (5).

2. A neurological tactile examiner as defined in claim 1 wherein: rotate extending structure include with control lever (5) upper end fixed connection's gear wheel (17), gear wheel (17) inboard meshing is connected with a plurality of sizes the same, distribute even pinion (14), pinion (14) upper end all with fixed disc (13) rotate and connect, pinion (14) all mesh and are connected with rack (15), rack (15) upper end all with fixed disc (13) sliding connection, rack (15) outer end all with telescopic link (16) fixed connection, control lever (5) rotate and are connected with hollow sleeve pipe (18), rack (15) all with sleeve pipe (18) sliding connection, sleeve pipe (18) with fixed disc (13) fixed connection.

3. A neurological tactile examiner as defined in claim 1 wherein: the locking structure (2) comprises a screwing block (7) in threaded connection with the upper end of the moving rod (11), a hollow inverted round table (6) is arranged on the upper side of the moving rod (11), and a plurality of locking grooves which are uniformly distributed and have the same size are formed in the inverted round table (6).

4. A neurological tactile examiner as defined in claim 1 wherein: the left end of the pressing rod (19) is chamfered with a round angle, a sliding plate (8) is arranged on the lower side of the extension spring, and the sliding plate (8) is connected with the holding rod (1) in a sliding mode.

5. A neurological tactile examiner as defined in claim 1 wherein: the right side of the holding rod (1) is fixedly connected with an anti-drop handle (3).

6. A neurological tactile examiner as defined in claim 2 wherein: the left side and the right side of the upper end of the upper side of the sleeve (18) are fixedly connected with indicating needles (12).