CN213430053U - Neurological sensory examination device - Google Patents
Neurological sensory examination device Download PDFInfo
- Publication number
- CN213430053U CN213430053U CN202021417361.3U CN202021417361U CN213430053U CN 213430053 U CN213430053 U CN 213430053U CN 202021417361 U CN202021417361 U CN 202021417361U CN 213430053 U CN213430053 U CN 213430053U
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- handle
- ring channel
- annular groove
- sleeve
- side wall
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- 230000000926 neurological effect Effects 0.000 title claims abstract description 10
- 230000001953 sensory effect Effects 0.000 title claims description 15
- 238000007689 inspection Methods 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000035807 sensation Effects 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 208000028389 Nerve injury Diseases 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000008764 nerve damage Effects 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 3
- 108091006146 Channels Proteins 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000003745 diagnosis Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of medical equipment, in particular to a neurological sensation examination device, which comprises a hammer body, wherein a first annular groove is formed in the middle part of the side surface of the hammer body, a second annular groove is formed in the middle position of the first annular groove, an annular buckle is movably sleeved on the inner side wall of the second annular groove, the inner side wall of the annular buckle is movably sleeved with the inner side wall of the second annular groove, and a connecting sleeve is fixedly sleeved on the outer side wall of the annular buckle; the utility model discloses in, through seting up first ring channel and second ring channel in the middle part of the hammer block, adapter sleeve and annular are detained and are cup jointed with first ring channel and the activity of second ring channel, handle and adapter sleeve fixed connection, the rectangle through-hole is seted up at the handle middle part, the sliding tray is all seted up to two inside walls of rectangle through-hole, make sense inspection mechanism and handle sliding connection, be carved with length measurement sign on the handle lateral wall, can remove sense inspection mechanism to suitable position twist grip can carry out the accurate detection to the area of nerve damage.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to department of neurology sensation examination ware.
Background
Neurology is a second level of discipline on neurology and is not a medical concept. When examining patients with abnormal nerve function, clinicians often examine the sense of touch, pain and temperature to determine the extent and severity of pathological changes, and currently, instruments such as a percussion hammer and a sensory examination needle are commonly used in diagnosis.
Although the used equipment of present traditional department of neurology sensation inspection is economic, succinct, has nevertheless brought the inspection tool scattered, and traditional sensation inspection needle is idle not accomodate well, inconvenient defect carries during the outpatient service to can't accurate control to the dynamics size of exerting pressure, to the unable accurate detection of the area of nerve damage, the inspection effect is not ideal, has increased the work degree of difficulty.
SUMMERY OF THE UTILITY MODEL
In order to overcome foretell technical problem, an object of the utility model is to provide a department of neurology sensation inspection ware, through set up first ring channel and second ring channel in the middle part of the hammer block, adapter sleeve and annular are detained and are cup jointed with first ring channel and second ring channel activity, handle and adapter sleeve fixed connection, the rectangle through-hole is seted up at the handle middle part, the sliding tray is all seted up to two inside walls of rectangle through-hole, make sensation inspection mechanism and handle sliding connection, length measurement sign is carved with on the handle lateral wall, can remove sensation inspection mechanism to suitable position twist grip and can carry out the accurate detection to the area of nerve damage.
The purpose of the utility model can be realized by the following technical scheme:
a neurological sensation inspection device comprises a hammer body, wherein a first annular groove is formed in the middle of the side face of the hammer body, a second annular groove is formed in the middle of the first annular groove, an annular buckle is movably sleeved on the inner side wall of the second annular groove, the inner side wall of the annular buckle is movably sleeved with the inner side wall of the second annular groove, a connecting sleeve is fixedly sleeved on the outer side wall of the annular buckle, a handle is fixedly connected to the middle of the outer side wall of the connecting sleeve, a rectangular through hole is formed in the middle of the side face of the handle, sliding grooves are formed in the side faces where two long side edges of the rectangular through hole are located along the horizontal central line of the side face, sliding blocks are connected to the inner side walls of the two sliding grooves in a sliding mode;
the sensation inspection mechanism comprises a connecting cylinder, the outer side wall of the connecting cylinder is fixedly connected with the middle of a rotating column, a cylinder cover is movably sleeved on the top end of the connecting cylinder, a connecting rod is fixedly connected to the inner top surface of the cylinder cover, an inspection needle is sensed by the other end of the connecting rod, a compression spring is movably sleeved on the outer side wall of the connecting rod, one end of the compression spring is fixedly connected with the inner top surface of the cylinder cover, the other end of the compression spring is fixedly connected with the top end of the connecting cylinder, the outer side surface of the sensation inspection needle is movably sleeved on the connecting cylinder, a sleeve is movably sleeved on the outer side wall of the handle, the sensation inspection mechanism can be rotated to be parallel to the handle when the connecting cylinder is idle, and the sleeve.
Further, the method comprises the following steps: one side of the handle, which is positioned on the rectangular through hole, is coated with scale marks, so that a doctor can conveniently and accurately measure the length range, and the diagnosis is more accurate.
Further, the method comprises the following steps: the inner contour of the second annular groove is the same as the outer contour of the annular buckle, and the second annular groove is meshed with the annular buckle, so that the connection between the hammer body and the connecting sleeve is tighter.
Further, the method comprises the following steps: the diameter of the first annular groove is equal to that of the connecting sleeve, and the connecting sleeve is movably sleeved on the outer side of the hammer body, so that the hammer body and the handle are in tighter connection.
Further, the method comprises the following steps: the spiral thread has been seted up on the outer cylinder that the handle deviates from hammer block one end, set up the helicla flute of closing the connection soon with the spiral thread on the inside wall of sleeve one end, be convenient for be connected handle and sleeve.
Further, the method comprises the following steps: the sum of the lengths of the connecting rod and the feeling inspection needle is larger than the sum of the lengths of the cylinder cover and the connecting cylinder, the cylinder cover is pressed downwards under the use condition, the inner top surface of the cylinder cover is infinitely close to the top end of the connecting cylinder, and the feeling inspection needle penetrates through the bottom end of the connecting cylinder and can be exposed to contact the skin of a patient.
The utility model has the advantages that:
1. through seting up first ring channel and second ring channel in hammer block middle part, adapter sleeve and annular are detained and are cup jointed with first ring channel and the activity of second ring channel, handle and adapter sleeve fixed connection, the rectangle through-hole is seted up at the handle middle part, the sliding tray is all seted up to two inside walls of rectangle through-hole, make sense inspection mechanism and handle sliding connection, be carved with length measurement sign on the handle lateral wall, can remove sense inspection mechanism and can carry out the accurate detection to the area of nerve damage to suitable position twist grip.
2. Through seting up the rectangle through-hole in the middle part of the handle, through rotating post fixed connection sense inspection mechanism, can rotate sense inspection mechanism to parallel with the handle when idle, sheathe the sleeve in, not only safety but also dustproof, portable.
3. Through compression spring connection cover and sleeve, top surface fixed connection compression spring and connecting rod in the cover, the sensation inspection needle is connected to the connecting rod other end, and top surface, other end connection connecting cylinder one end in the compression spring one end connection cover, and the connecting cylinder activity cup joints in the sensation inspection needle lateral wall, realizes the size of accurate control application of force, improves diagnostic accuracy, reduces doctor's the work degree of difficulty.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the handle of the present invention;
FIG. 3 is an exploded view of the sensory testing mechanism of the present invention;
fig. 4 is a schematic structural view of the middle hammer body of the present invention.
In the figure: 100. a hammer body; 110. a first annular groove; 120. a second annular groove; 200. connecting sleeves; 210. an annular buckle; 300. a handle; 310. a rectangular through hole; 320. a sliding groove; 330. rotating the column; 340. a slider; 400. a sleeve; 500. a sensory inspection mechanism; 510. a cylinder cover; 520. a connecting cylinder; 530. a compression spring; 540. a sensory examination needle; 550. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, a neurological sensation examination device includes a hammer body 100, a first annular groove 110 is formed in the middle of the side surface of the hammer body 100, a second annular groove 120 is formed in the middle of the first annular groove 110, an annular buckle 210 is movably sleeved on the inner side wall of the second annular groove 120, the inner side wall of the annular buckle 210 is movably sleeved on the inner side wall of the second annular groove 120, a connecting sleeve 200 is fixedly sleeved on the outer side wall of the annular buckle 210, a handle 300 is fixedly connected to the middle of the outer side wall of the connecting sleeve 200, a rectangular through hole 310 is formed in the middle of the side surface of the handle 300, sliding grooves 320 are formed in the side surfaces of the two long sides of the rectangular through hole 310 along the horizontal center line of the side surfaces, sliding blocks 340 are slidably connected to the inner side walls of the two sliding grooves 320;
One side of the handle 300, which is positioned at the rectangular through hole 310, is coated with scale marks, so that a doctor can conveniently and accurately measure the length range, and the diagnosis is more accurate. The inner contour of the second annular groove 120 is the same as the outer contour of the annular buckle 210, and the second annular groove 120 and the annular buckle 210 are engaged with each other, so that the connection between the hammer body 100 and the connecting sleeve 200 is tighter. The diameter of the first annular groove 110 is equal to that of the connecting sleeve 200, and the connecting sleeve 200 is movably sleeved outside the hammer body 100, so that the connection between the hammer body 100 and the handle 300 is tighter.
The outer cylindrical surface of the end of the handle 300 away from the hammer body 100 is provided with spiral threads, and the inner side wall of one end of the sleeve 400 is provided with a spiral groove which is connected with the spiral threads in a screwing manner. The sum of the lengths of the coupling rods 550 and the sensory test needles 540 is greater than the sum of the lengths of the cartridge cap 510 and the connector cartridge 520, and in use, the cartridge cap 510 is pushed down so that the top inside surface of the cartridge cap 510 is infinitely close to the top end of the connector cartridge 520, and the sensory test needles 540 pass through the bottom end of the connector cartridge 520 and can be exposed to contact the skin of the patient.
The working principle is as follows: when in use, the sleeve 400 sleeved outside the handle 300 is drawn out, one end of the feeling inspection mechanism 500 is shifted to rotate out along the rotating column 330, the sleeve cover 510 faces upwards, the sharp end of the feeling inspection needle 540 faces downwards, the feeling inspection mechanism 500 connected with the sliding block 340 is moved to a proper position along the sliding groove 320, the connecting sleeve 520 is held by hand, the sleeve cover 510 is pressed by thumb, at the moment, the compression spring 530 and the connecting rod 550 connected with the inner top surface of the sleeve cover 510 are forced to slide downwards, the feeling inspection needle 540 is exposed from the bottom end of the connecting sleeve 520 to touch the skin of a patient, the thumb then leaves the top of the cover 510, the compression spring 530 resets, driving the cover 510, the connecting rod 550 and the sensory test needle 540 to reset upward, repeating this operation to assist in patient diagnosis, if necessary to control the range, the handle 300 can be rotated by taking the top surface or the bottom surface of the hammer body 100 as a center, and the sliding block 340 can be slid to a proper scale within a specific length range for pressing and checking;
after the use, the sliding block 340 is moved to a proper position, one end of the cylinder cover 510 is shifted to enable the connecting cylinder 520 to be parallel to the handle 300, and then the sleeve 400 is sleeved on the handle 300, so that the safety and the dust prevention are realized.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily 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 one or more embodiments or examples.
The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.
Claims (6)
1. The utility model provides a neurological sensation examination device, includes hammer block (100), its characterized in that, hammer block (100) side middle part has seted up first ring channel (110), first ring channel (110) middle part position has seted up second ring channel (120), second ring channel (120) inside wall activity has been cup jointed and has been detained the ring (210), the inside wall that the ring was detained (210) and the inside wall activity of second ring channel (120) are cup jointed, the lateral wall of ring is detained (210) and is fixedly cup jointed adapter sleeve (200), the lateral wall middle part fixedly connected with handle (300) of adapter sleeve (200), handle (300) side middle part has seted up rectangle through-hole (310), the side that two long sides of rectangle through-hole (310) were located all seted up sliding tray (320) along its horizontal central line, two the inside wall of sliding tray (320) all sliding connection has sliding block (340), a rotating column (330) is rotatably connected between the two sliding blocks (340), and the middle part of the rotating column (330) is fixedly connected with a feeling checking mechanism (500);
the sensation inspection mechanism (500) comprises a connecting cylinder (520), the outer side wall of the connecting cylinder (520) is fixedly connected with the middle of the rotating column (330), a cylinder cover (510) is movably sleeved on the top end of the connecting cylinder (520), a connecting rod (550) is fixedly connected with the inner top surface of the cylinder cover (510), an inspection needle (540) is fixedly connected with the other end of the connecting rod (550), a compression spring (530) is movably sleeved on the outer side wall of the connecting rod (550), one end of the compression spring (530) is fixedly connected with the inner top surface of the cylinder cover (510), the other end of the compression spring (530) is fixedly connected with the top end of the connecting cylinder (520), the connecting cylinder (520) is movably sleeved on the outer side surface of the sensation inspection needle (540), and a sleeve (400) is movably sleeved on the outer side wall of the handle (300).
2. The neurological sensory examination device of claim 1, wherein the handle (300) is coated with scale markings on the side of the rectangular through hole (310).
3. A neurological sensory examination apparatus according to claim 1, wherein the second annular groove (120) has an internal profile which is the same as the external profile of the annular button (210).
4. The neurological sensory examination device according to claim 1, wherein the first annular groove (110) and the connecting sleeve (200) have the same diameter, and the connecting sleeve (200) is movably sleeved on the outer side of the hammer body (100).
5. The neurology sensory examination device of claim 1, wherein the handle (300) has a spiral thread on an outer cylindrical surface of an end thereof facing away from the hammer body (100), and a spiral groove screwed with the spiral thread is formed on an inner side wall of an end of the sleeve (400).
6. A neurological sensory examination apparatus according to claim 1, wherein the sum of the lengths of the connection rod (550) and the sensory examination needle (540) is greater than the sum of the lengths of the cartridge cover (510) and the connection cartridge (520).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021417361.3U CN213430053U (en) | 2020-07-17 | 2020-07-17 | Neurological sensory examination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021417361.3U CN213430053U (en) | 2020-07-17 | 2020-07-17 | Neurological sensory examination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213430053U true CN213430053U (en) | 2021-06-15 |
Family
ID=76306266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021417361.3U Expired - Fee Related CN213430053U (en) | 2020-07-17 | 2020-07-17 | Neurological sensory examination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213430053U (en) |
-
2020
- 2020-07-17 CN CN202021417361.3U patent/CN213430053U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 |
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| CF01 | Termination of patent right due to non-payment of annual fee |