Tactile inspection needle for bedridden patient

Abstract

The utility model belongs to the technical field of medical examination needles, and particularly relates to a touch examination needle for a bedridden patient, which comprises a bottom shell, a rotating plate is arranged in the bottom shell, a plurality of placing grooves are formed in the top surface of the rotating plate, through holes are formed in the side walls of the sides, far away from the center of the rotating plate, of the placing grooves, and needle bodies are arranged in the placing grooves. A cover plate is arranged on the top surface of the rotating plate, the bottom shell is fixedly connected with the cover plate, a limiting groove is formed in the top surface of the cover plate, a needle pushing assembly is arranged in the limiting groove, a rotating wheel is fixedly connected to the center of the bottom surface of the rotating plate, and a round hole is formed in the bottom surface of the bottom shell. The rotating wheel penetrates through the circular hole and is movably connected with the circular hole, and two limiting assemblies are arranged on the side wall of the circular hole. A plurality of examination needles of different models can be stored in a unified mode, the specified examination needles can be rapidly adjusted to stretch out, and the device can be conveniently used by different patients at different positions.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical examination needles, and in particular relates to a tactile examination needle for bedridden patients. Background Art

[0002] A medical tactile examination needle is generally a tool used for medical or diagnostic purposes to test the sensation, touch, or pain response of the skin, tissue, or other body parts. Such needles typically have an elongated tip that enables the doctor or medical professional to precisely reach and stimulate a specific area when performing a tactile examination.

[0003] At present, the examination needles used in clinical practice are generally single bare needles, which are inconvenient for medical staff to take and place. In addition, the insertion depth, insertion force, and needle tip sharpness of the examination needles used for different parts of the patient are all different. Frequent replacement of examination needles can easily cause punctures to the hands of medical staff. Moreover, different patients cannot share examination needles, and new examination needles cannot be quickly replaced, which reduces their convenience of use. Utility Model Content

[0004] The utility model aims to provide a tactile examination needle for bedridden patients, which can uniformly store a plurality of examination needles of different models and can quickly adjust the extension of the designated examination needles, so as to be convenient for use on different patients and different positions.

[0005] The technical solutions adopted in this utility are as follows:

[0006] A tactile examination needle for bedridden patients comprises a bottom shell, a rotating plate is arranged inside the bottom shell, a plurality of placement grooves are opened on the top surface of the rotating plate, a through hole is opened on the side wall of the placement groove away from the center of the rotating plate, a needle body is arranged in the placement groove, a mounting assembly is arranged in the placement groove, a cover plate is arranged on the top surface of the rotating plate, the bottom shell is fixedly connected to the cover plate, a limiting groove is arranged on the top surface of the cover plate, a needle push assembly is arranged in the limiting groove, a rotating wheel is fixedly connected at the center of the bottom surface of the rotating plate, a circular hole is opened on the bottom surface of the bottom shell, the rotating wheel passes through the circular hole and is movably connected to the circular hole, and two limiting assemblies are arranged on the side walls of the circular hole.

[0007] The installation component includes a slide groove opened in the placement groove, a slider is slidably connected in the slide groove, a first elastic rope is fixedly connected between the slider and the side wall of the slide groove, a mounting plate is fixedly connected to the top surface of the slider, and silicone blocks are fixedly connected to the side walls of the mounting plate.

[0008] The push pin assembly includes a movable block slidably connected in the limiting groove, a side wall of the movable block close to the mounting plate is fixedly connected with a push pin, the push pin corresponds to the mounting plate, a push plate is fixedly connected to the top surface of the movable block, a second elastic rope is fixedly connected between the movable block and the side wall of the limiting groove, and a fixed assembly is arranged on the side wall of the push plate.

[0009] The fixing assembly includes a connecting plate fixedly connected to the side wall of the push plate, the top surface of the connecting plate is movably connected with an insertion rod, the side wall of the insertion rod is equipped with a first spring, the top surface of the cover plate is provided with a plurality of insertion holes near the limiting groove, and the insertion rod is adapted to the insertion holes.

[0010] The limiting assembly includes a groove formed on the side wall of the circular hole, the side wall of the groove is fixedly connected with a second spring, the other end of the second spring is fixedly connected with a clamping block, the side wall of the rotating wheel is formed with a plurality of clamping grooves, and the clamping blocks are adapted to the clamping grooves.

[0011] The end surface of the card block is arc-shaped, and the number of the card slots is consistent with the number of the placement slots.

[0012] The technical effects achieved by this utility model are:

[0013] The practical tactile examination needle for bedridden patients can uniformly place examination needles of different lengths and different sharpnesses in a placement groove on the rotating plate through the mutual cooperation among a bottom shell, a rotating plate, a cover plate, a needle body and a needle pusher assembly. During use, the position of the needle body can be adjusted by rotating the rotating plate, which can achieve the purpose of fast replacement and is convenient for using different needle bodies for different patients, thereby improving its convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a stereogram of this practical embodiment;

[0015] Figure 2 It is a cross-sectional structural schematic diagram of this practical embodiment;

[0016] Figure 3 This is a schematic diagram of the structure of the transfer plate of this practical embodiment;

[0017] Figure 4 It is a structural schematic diagram of the installation assembly of this practical embodiment;

[0018] Figure 5 It is a structural schematic diagram of the push pin assembly of this practical embodiment;

[0019] Figure 6 This practical embodiment Figure 2 Enlarged view of point A in .

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Bottom shell; 2. Turntable; 3. Placement slot; 4. Needle body; 5. Slide slot; 6. Slider; 7. First elastic rope; 8. Mounting plate; 9. Silicone block; 10. Limiting slot; 11. Movable block; 12. Ejector pin; 13. Push plate; 14. Connecting plate; 15. Insert rod; 16. First spring; 17. Socket; 18. Rotating wheel; 19. Groove; 20. Second spring; 21. Block; 22. Slot; 23. Cover plate; 24. Second elastic rope. DETAILED DESCRIPTION

[0022] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with the embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the present invention, and does not strictly limit the scope of protection specifically requested by the present invention.

[0023] like Figure 1-Figure 6 As shown, a tactile examination needle for bedridden patients comprises a bottom shell 1, a rotating plate 2 is arranged inside the bottom shell 1, a plurality of placement grooves 3 are opened on the top surface of the rotating plate 2, through holes are opened on the side walls of the placement grooves 3 away from the center of the rotating plate 2, a needle body 4 is arranged in the placement grooves 3, mounting components are arranged in the placement grooves 3, a cover plate 23 is arranged on the top surface of the rotating plate 2, the bottom shell 1 is fixedly connected to the cover plate 23, a limiting groove 10 is arranged on the top surface of the cover plate 23, a needle pusher component is arranged in the limiting groove 10, a rotating wheel 18 is fixedly connected at the center of the bottom surface of the rotating plate 2, a circular hole is opened on the bottom surface of the bottom shell 1, the rotating wheel 18 passes through the circular hole and is movably connected to it, and two limiting components are arranged on the side walls of the circular hole.

[0024] Among them, the cover plate 23 can be made of transparent material, so that the model information of each inspection needle can be viewed in real time, and the rotating plate 2 can be quickly rotated to adjust the inspection needle to a suitable position; in addition, a plurality of arc-shaped baffles are used to connect the bottom shell 1 and the cover plate 23, and the positions of the arc-shaped baffles correspond to the positions of the tips of the inspection needles, which are used to play a protective role, and no arc-shaped baffle is arranged on the outside of the through hole corresponding to the position of the limit groove 10, and a unique inspection needle extension port is reserved.

[0025] like Figure 4 As shown, the installation component includes a slide groove 5 opened in the placement groove 3, a slider 6 is slidably connected in the slide groove 5, a first elastic rope 7 is fixedly connected between the slider 6 and the side wall of the slide groove 5, a mounting plate 8 is fixedly connected to the top surface of the slider 6, and silicone blocks 9 are fixedly connected to the side walls of the mounting plate 8.

[0026] Specifically, the silicone block 9 is made of soft silicone, and the tail end of the inspection needle can be directly inserted. The inspection needle can be fixed by utilizing the elastic extrusion properties of the silicone. In addition, when the inspection needle is installed, the tip of the inspection needle is located on the outside of the through hole, which is convenient for inspection on the one hand and for the stability of the inspection needle when it is pushed out on the other hand.

[0027] like Figure 5 As shown, the push pin assembly includes a movable block 11 slidably connected in the limiting groove 10, and the side wall of the movable block 11 close to the mounting plate 8 is fixedly connected with a push pin 12, and the push pin 12 corresponds to the mounting plate 8. The top surface of the movable block 11 is fixedly connected with a push plate 13, and a second elastic rope 24 is fixedly connected between the movable block 11 and the side wall of the limiting groove 10, and a fixed assembly is arranged on the side wall of the push plate 13.

[0028] Specifically, the surface of the push plate 13 is also provided with anti-slip grooves, the end face of the ejector pin 12 is arc-shaped, and the side wall of the mounting plate 8 is also arc-shaped, which is used to limit the ejector pin 12. When the push plate 13 is pushed, the mounting plate 8 can be kept under uniform force, which facilitates the stable pushing out of the needle body 4.

[0029] like Figure 1 and Figure 5 As shown, the fixing assembly includes a connecting plate 14 fixedly connected to the side wall of the push plate 13, the top surface of the connecting plate 14 is movably connected with an insertion rod 15, the side wall of the insertion rod 15 is equipped with a first spring 16, and a plurality of insertion holes 17 are opened on the top surface of the cover plate 23 near the limiting groove 10, and the insertion rod 15 is adapted to the insertion holes 17.

[0030] Specifically, there are several sockets 17, and the present solution does not limit the number and distance thereof, which can be determined according to actual needs. The diameter of the socket 17 should be larger than the diameter of the insertion rod 15 to facilitate the insertion of the insertion rod 15. The insertion rod 15 is initially against the cover plate 23. In order to reduce friction, a ball bearing can be provided at the bottom end of the insertion rod 15.

[0031] like Figure 2 and Figure 6 As shown, the limit assembly includes a groove 19 opened on the side wall of the circular hole, a second spring 20 is fixedly connected to the side wall of the groove 19, a clamping block 21 is fixedly connected to the other end of the second spring 20, and a plurality of clamping grooves 22 are opened on the side wall of the rotating wheel 18, and the clamping block 21 is adapted to the clamping grooves 22. The end face of the clamping block 21 is arc-shaped, and the number of the clamping grooves 22 is the same as the number of the placement slots 3.

[0032] Among them, the limiting component is a commonly used structure in the prior art and will not be described in detail in this solution.

[0033] The working principle of the utility model is as follows: first, the needle body 4 is inserted into the placement groove 3 through the through hole in turn, so that the tail end of the needle body 4 is inserted into the silicone block 9 for fixing. When the needle body 4 needs to be extended for use, the rotating wheel 18 can be rotated to drive the rotating plate 2 to rotate, and at the same time, the clamping block 21 is forced into the groove 19, the second spring 20 is compressed, and the rotating plate 2 drives the needle body 4 to rotate. When the designated needle body 4 corresponds to the ejector pin 12, the rotating wheel 18 is stopped, and the clamping block 21 is driven to be clamped into the clamping groove 22 by the rebound of the second spring 20, and the adjustment of the needle body 4 is completed;

[0034] Then, the push plate 13 is pushed through the movable block 11 to drive the ejector pin 12 to push against the mounting plate 8 to move. After the mounting plate 8 drives the needle body 4 to extend to a suitable length, the insertion rod 15 is inserted into a suitable insertion hole 17 through the rebound of the first spring 16 to fix the needle body 4, which is convenient for medical staff to use. At the same time, the first elastic rope 7 and the second elastic rope 24 are in a stretched state;

[0035] When the needle body 4 is used, the insertion rod 15 is pulled to release the fixation of the needle body 4, and the first elastic rope 7 and the second elastic rope 24 are used to restore the needle body 4, so as to achieve the purpose of convenient use.

[0036] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A tactile examination needle for bedridden patients, characterized in that: The invention comprises a bottom shell (1), a rotating plate (2) is arranged inside the bottom shell (1), a plurality of placement grooves (3) are provided on the top surface of the rotating plate (2), a through hole is provided on the side wall of the placement groove (3) away from the center of the rotating plate (2), a needle body (4) is provided in the placement groove (3), a mounting assembly is provided in the placement groove (3), a cover plate (23) is provided on the top surface of the rotating plate (2), the bottom shell (1) is fixedly connected to the cover plate (23), a limiting groove (10) is provided on the top surface of the cover plate (23), a push-pin assembly is provided in the limiting groove (10), a rotating wheel (18) is fixedly connected at the center of the bottom surface of the rotating plate (2), a circular hole is provided on the bottom surface of the bottom shell (1), the rotating wheel (18) passes through the circular hole and is movably connected to the circular hole, and two limiting assemblies are provided on the side wall of the circular hole.

2. A tactile examination needle for bedridden patients according to claim 1, characterized in that: The installation assembly comprises a slide groove (5) provided in the placement groove (3), a slider (6) being slidably connected in the slide groove (5), a first elastic rope (7) being fixedly connected between the slider (6) and the side wall of the slide groove (5), a mounting plate (8) being fixedly connected to the top surface of the slider (6), and a silicone block (9) being fixedly connected to the side walls of the mounting plate (8).

3. A tactile examination needle for bedridden patients according to claim 2, characterized in that: The push pin assembly comprises a movable block (11) slidably connected in a limiting groove (10); a side wall of the movable block (11) close to a mounting plate (8) is fixedly connected with a push pin (12); the push pin (12) corresponds to the mounting plate (8); a push plate (13) is fixedly connected to the top surface of the movable block (11); a second elastic rope (24) is fixedly connected between the movable block (11) and the side wall of the limiting groove (10); and a fixing assembly is arranged on the side wall of the push plate (13).

4. A tactile examination needle for bedridden patients according to claim 3, characterized in that: The fixing assembly comprises a connecting plate (14) fixedly connected to the side wall of the push plate (13); the top surface of the connecting plate (14) is movably connected to an insertion rod (15); the side wall of the insertion rod (15) is equipped with a first spring (16); the top surface of the cover plate (23) is provided with a plurality of insertion holes (17) near the limiting groove (10); the insertion rod (15) is adapted to fit the insertion holes (17).

5. A tactile examination needle for bedridden patients according to claim 1, characterized in that: The limiting assembly comprises a groove (19) formed on the side wall of the circular hole, a second spring (20) is fixedly connected to the side wall of the groove (19), a clamping block (21) is fixedly connected to the other end of the second spring (20), a plurality of clamping grooves (22) are formed on the side wall of the rotating wheel (18), and the clamping block (21) is matched with the clamping grooves (22).

6. A tactile examination needle for bedridden patients according to claim 5, characterized in that: The end surface of the clamping block (21) is arc-shaped, and the number of the clamping slots (22) is consistent with the number of the placement slots (3).

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