Background technique
Attention deficit hyperactivity disorder is a kind of common child behavior abnormal diseases, be a kind of attention lax, activity
Excessively, excited and difficulty of learning is characterized, and belongs to disruptive behavior disorder.In China's attention deficit hyperactivity disorder illness
Rate is 3%-7.3%, and the number of whole nation infant has reached 20,000,000 now, and apparent ascendant trend is presented in disease incidence.Pay attention to
The mostly dynamic obstacle performance of power defect usually have it is absent minded, can not inhibit the phenomenon that oneself impulsion and fidgety,
Adult, main problem is then often that patient can not map out their life and daily simple work, therefore noted that power does not collect
In with fidgety situation be often secondary problem.According to the clinical sight of Children in China medical research center Qingdao expert all the year round
It examines, these child development, intelligence are within normal range (NR), it is important to control is poor, the visible exercise not harmony having,
Therefore balance exercise, coordinate movement obstacle etc. directly result in slow, the brain cognition that has its source in cerebellum development of difficulty of learning
Ability is poor.
Chinese patent CN105998790A discloses a kind of Chinese medicine for treating attention deficit hyperactivity disorder and its preparation side
Method, including following raw medicinal material: nepal rattlesnake plantain root, bamboo root Qi, Finger-millet, dwarf cowlily rhizome, false-yellowflower milkwort root or herb, roseapple pericarp, giantreed rhizome, five leaves
It is rattan, fern root, rabbit hair wormwood artemisia, bur, Pheheirospermum japonicum, streamwort, tuber fern, Shi Rong, Longtube Ground Ivy Herb, tomonea, multiflora rose, Swertia patens, black
And grass, tonkin tinomiscium stem and henry biondia herb with root, its advantages are that can combine conventional western medicine drug (such as atomoxetine) treatment attention to lack
More dynamic obstacles are fallen into, safe and convenient to use, therapeutic effect is more preferable, has no toxic side effect, and reduces the adverse reaction of Western medicine.However, making
With in the Chinese medicine therapeutic process, the more difficult control of dose, and inevitably there is drug side-effect, while after drug withdrawal still
Can draw backlash the problems such as acting on, and good therapeutic effect can not be played to attention deficit hyperactivity disorder.Therefore, it is badly in need of design
A kind of equipment that can be good at treating attention deficit hyperactivity disorder disease.
Accordingly, it is desirable to provide a kind of new technical solution solves above-mentioned technical problem.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of mostly dynamic treating dysfunction instrument of child attention defect, including bottom plate,
Abutting against device, abutting against a device left side positioned at the pushing meanss abutted against on the right side of device, positioned at described above the bottom plate
The holder device of side, the lifting device being set on the holder device, the grip device above the lifting device and
Electric machine above the grip device, bottom plate are equipped with first support bar, first crossbar, the first vertical bar and the first limit
Determine block, abutting against device includes first movement bar, the first sliding block, the first spring.The present invention can promote children's limbs and waist
Movement, while the cooperation campaign of children's limbs and waist may be implemented, and then can effectively stimulate the automation of cerebellum
Mechanism improves the hypoevolutism of cerebellum.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:
A kind of mostly dynamic treating dysfunction instrument of child attention defect, abuts against dress including bottom plate, above the bottom plate
Set, positioned at the pushing meanss abutted against on the right side of device, positioned at the holder device abutted against on the left of device, be set to the branch
Lifting device on rack device, the grip device above the lifting device and the motor above the grip device
Device, the bottom plate are equipped with first support bar, the first crossbar above the first support bar, position being positioned above
The first vertical bar above the first crossbar and the first stop block below the first crossbar, it is described to abut against device packet
Include first movement bar, the first sliding block being set on the first movement bar, the first bullet on the left of the first movement bar
Spring, the second sliding block below the second crossbar, is located at described the at the second crossbar on the right side of the first movement bar
Third cross bar above one mobile bar and the wheel that abuts against positioned at third cross bar left end, the pushing meanss include the first electricity
Machine, the first output shaft being set in the first motor, the first bracing wire being set on first output shaft, be located at it is described
The first connection ring above first bracing wire, the swingle above first connection ring are set to the swingle upper end
The first idler wheel, the first link block positioned at the swingle lower end and the second spring on the left of first link block,
The holder device includes second support bar, the third spring being contained in the second support bar, is located at second support
The second connection ring on the left of bar, the 4th cross bar below second connection ring, on the left of the 4th cross bar
Two vertical bars, the first fixed link below the 4th cross bar and the 5th cross bar on the left of second vertical bar, it is described
Lifting device includes that elevating lever, the second fixed link on the right side of the elevating lever, the third on the left of the elevating lever are solid
Fixed pole, the 6th cross bar below the third fixed link, the third vertical bar below the 6th cross bar, be located at it is described
The 7th cross bar on the left of third vertical bar, is set to third vertical bar lower end at the 4th spring below the 7th cross bar
The second idler wheel, act against the second bracing wire on second idler wheel, positioned at second bracing wire left end the second motor and set
The second output shaft being placed on second motor, the grip device include the 8th cross bar, are contained in the 8th cross bar
The 5th spring, the 9th cross bar on the right side of the 5th spring, below the 9th cross bar first hold frame and
Second below the 8th cross bar holds frame, and the electric machine includes first support, is located at the first support left side
6th spring of side, the third idler wheel for being set to the first support left end, the third support above the 8th cross bar
Bar, the 4th fixed link at left and right sides of the third support rod, is located at institute at the transverse slat above the third support rod
It states the third motor above transverse slat, the third output shaft being set on the third motor, be set on the third output shaft
Third bracing wire and the third connection ring on the left of the third support rod.
After adopting the above technical scheme, the present invention has the advantage that
The mostly dynamic treating dysfunction apparatus structure of child attention defect of the present invention is simple, can promote children's limbs and waist
Movement, while the cooperation campaign of children's limbs and waist may be implemented, temper the sense of equilibrium, sequence sense and the muscle of children
The coordination ability, and then the automation mechanism of cerebellum can be effectively stimulated, improve the hypoevolutism of cerebellum, and then improve brain pipe
The efficiency for managing the specific regions such as coordination, excites the cognitive ability of brain, and then can effectively improve attention deficit etc.
Symptom realizes effective treatment to attention deficit hyperactivity disorder.
Specific embodiment
As shown in Figure 1, the mostly dynamic treating dysfunction instrument of child attention defect of the present invention includes bottom plate 1, is located at the bottom plate 1
Top abut against device 2, positioned at the pushing meanss 3 for abutting against the right side of device 2, positioned at the bracket for abutting against 2 left side of device
Device 4, the lifting device 5 being set on the holder device 4, the grip device 6 above the lifting device 5 and it is located at
The electric machine 7 of 6 top of grip device.
As shown in Figure 1, the bottom plate 1 is in cuboid and is horizontally arranged, the bottom plate 1 is equipped with first be positioned above
Support rod 11, the first crossbar 12 above the first support bar 11, first above the first crossbar 12 are erected
Bar 13 and the first stop block 14 below the first crossbar 12.The first support bar 11 is in cuboid and puts vertically
It sets, the lower end of the first support bar 11 is fixedly connected with the bottom plate 1, the upper end of the first support bar 11 and described first
Cross bar 12 is fixedly connected.The first crossbar 12 is in cuboid and is horizontally arranged.First vertical bar 13 is in cuboid and vertical
It places, the lower end of first vertical bar 13 is fixedly connected with the first crossbar 12.First stop block 14 is located at described the
The right end of one support rod 11, the upper end of first stop block 14 are fixedly connected with the lower surface of the first crossbar 12.
As shown in Figure 1, for abutting against device 2 and including first movement bar 21, being set on the first movement bar 21
One sliding block 22, the first spring 23 on the left of the first movement bar 21, second on the right side of the first movement bar 21
Cross bar 24, the second sliding block 25, the third cross bar above the first movement bar 21 positioned at 24 lower section of second crossbar
26 and wheel 27 is abutted against positioned at 26 left end of third cross bar.The first movement bar 21 is described in cuboid and vertical placement
First movement bar 21 is equipped with the first through hole 211 through its left and right surface, and the first through hole 211 is square.Described first
Sliding block 22 is in cuboid, and first sliding block 22 is contained in the first through hole 211 and fixed with the first movement bar 21
Connection, the first crossbar 12 runs through the left and right surface of first sliding block 22 and is slidably connected with it, so that described first is sliding
Block 22 can be moved left and right smoothly with the first movement bar 21, and first sliding block 22 uses the lesser material of coefficient of friction
It is made, i.e., relatively smooth material is made.The right end of first spring 23 is fixedly connected with the first movement bar 21, described
The left end of first spring 23 is fixedly connected with first vertical bar 13.The second crossbar 24 is in cuboid and horizontal positioned, institute
The left end for stating second crossbar 24 is fixedly connected with the right surface of the first movement bar 21, and the second crossbar 24 is located at described the
The lower section of one cross bar 12.There are two second sliding block 25 is set, second sliding block 25 is in cuboid, second sliding block 25
Upper end is fixedly connected with the second crossbar 24, and the upper surface slide of the lower surface of second sliding block 25 and the bottom plate 1 connects
It connects, second sliding block 25 is made of smooth material.The setting of first stop block 14 can prevent described first to move
Lever 21 excessively moves right.The third cross bar 26 in cuboid and horizontal positioned, the upper end of the first movement bar 21 with
The lower surface of the third cross bar 26 is fixedly connected, and the left end of the third cross bar 26 is equipped with the first groove.It is described to abut against wheel 27
In cylindrical body, the wheel 27 that abuts against is contained in first groove and is pivotally connected with the third cross bar 26, so that described
Abutting against wheel 27 can rotate in first groove, and the wheel 27 that abuts against can act against the waist of patient to the left.
As shown in Figure 1, the pushing meanss 3 include first motor 31, be set in the first motor 31 it is first defeated
Shaft 32, the first bracing wire 33 being set on first output shaft 32, the first connection above first bracing wire 33
Ring 34, the swingle 35 above first connection ring 34, the first idler wheel 36 for being set to 35 upper end of swingle, position
The first link block 37 in 35 lower end of swingle and the second spring 38 on the left of first link block 37.Described
One motor 31 and power supply electric connection (not shown), provide electric energy for the first motor 31, the first motor 31 is equipped with
Switch (not shown), the control first motor 31 facilitated to turn on or off, the lower surface of the first motor 31 with it is described
The upper surface of first crossbar 12 is fixedly connected, and the first motor 31 is located at the right side of the first movement bar 21.Described first
Output shaft 32 is in cylindrical body, and one end of first output shaft 32 is connect with the first motor 31, so that the first motor
31 can drive first output shaft 32 to rotate.The lower end of first bracing wire 33 and the fixed company of first output shaft 32
It connects, the upper end of first bracing wire 33 is fixedly connected with first connection ring 34.First connection ring 34 is in bending, institute
The both ends for stating the first connection ring 34 are fixedly connected with the swingle 35.First link block 37 be in cuboid, described first
The lower surface of link block 37 is fixedly connected with the upper surface of the first crossbar 12.The swingle 35 is in cuboid, the rotation
Bull stick 35 is equipped with the second groove at its upper end and the third groove positioned at its lower end, first link block 37 are contained in
It is pivotally connected in the third groove and with the swingle 35, allows the swingle 35 around first link block
37 rotations.First idler wheel 36 is in cylindrical body, first idler wheel 36 be contained in second groove and with the rotation
Bar 35 is pivotally connected, and first idler wheel 36 is rotated in second groove, first idler wheel 36 acts against
On the right surface of the first movement bar 21.The lower end of the second spring 38 is fixedly connected with the first crossbar 12, described
The upper end of second spring 38 is fixedly connected with the swingle 35, and the second spring 38 plays support to the swingle 35 and makees
With that is, described second spring 38 is in confined state, and the second spring 38 pushes up the swingle 35.
As shown in Figure 1, the holder device 4 include second support bar 41, be contained in the second support bar 41 the
Three springs 42, the second connection ring 43 positioned at 41 left side of the second support bar, the positioned at 43 lower section of the second connection ring
Four cross bars 44 are fixed positioned at second vertical bar 45 in 44 left side of the 4th cross bar, positioned at the first of 44 lower section of the 4th cross bar
Bar 46 and the 5th cross bar 47 on the left of second vertical bar 45.The second support bar 41 is in cuboid and places vertically,
The lower end of the second support bar 41 is fixedly connected with the bottom plate 1, and the second support bar 41 is equipped with the 4th groove 411,
The upper surface of 4th groove 411 from the second support bar 41 is recessed to be formed downwards, and the 4th groove 411 is in cuboid
Shape.The third spring 42 is in a vertical shape, and the third spring 42 is contained in the 4th groove 411, the third spring
42 lower end is fixedly connected with the inner surface of the second support bar 41.Second connection ring 43 is in semi-annular shape, and described the
The both ends of two connection rings 43 are fixedly connected with the left surface of the second support bar 41.4th cross bar 44 is in cuboid and water
The right end of placing flat, the 4th cross bar 44 is fixedly connected with the left surface of the second support bar 41, the 4th cross bar 44
It is equipped with the second through-hole 441 through its upper and lower surface.For second vertical bar 45 in cuboid and vertical placement, the described 4th is horizontal
The left end of bar 44 is fixedly connected with the right surface of second vertical bar 45.First fixed link 46 is oblique, and described first
The left end of fixed link 46 is fixedly connected with the right surface of second vertical bar 45.5th cross bar 47 is put in cuboid and level
It sets, the right end of the 5th cross bar 47 is fixedly connected with the left surface of second vertical bar 45, and the 5th cross bar 47 is equipped with
Through the third through-hole 471 of its upper and lower surface.
As shown in Figure 1, the lifting device 5 includes elevating lever 51, the second fixed link positioned at 51 right side of elevating lever
52, the third fixed link 53 positioned at 51 left side of elevating lever, the 6th cross bar 54 positioned at 53 lower section of third fixed link, position
In the third vertical bar 55 of 54 lower section of the 6th cross bar, the 7th cross bar 56 on the left of the third vertical bar 55, positioned at described
4th spring 57 of the lower section of the 7th cross bar 56, the second idler wheel 58 for being set to 55 lower end of third vertical bar act against described the
The second bracing wire 59 on second wheel 58, positioned at 59 left end of the second bracing wire the second motor 50 and be set to second motor
The second output shaft 501 on 50.For the elevating lever 51 in cuboid and vertical placement, the lower end of the elevating lever 51 is contained in institute
It states in the 4th groove 411 and is slidably connected with the inner surface of the second support bar 41, the upper end of the third spring 42 and institute
The lower end for stating elevating lever 51 is fixedly connected.Second fixed link 52 is in bending, the lower end of second fixed link 52 and institute
The right surface for stating elevating lever 51 is fixedly connected.The third fixed link 53 is oblique, the upper end of the third fixed link 53 with
The elevating lever 51 is fixedly connected, and the lower end of the third fixed link 53 is fixedly connected with the 6th cross bar 54.Described 6th
Cross bar 54 is in cuboid and is horizontally arranged, and the right end of the 6th cross bar 54 is fixedly connected with the left surface of the elevating lever 51.
The third vertical bar 55 is in cuboid and vertical placement, the lower surface of the upper end of the third vertical bar 55 and the 6th cross bar 54
Be fixedly connected, the third vertical bar 55 through the 4th cross bar 44 upper and lower surface and be slidably connected with it so that described the
Three vertical bars 55 can move up and down vertically, and the lower end of the third vertical bar 55 is equipped with the 5th groove, first fixed link 46
Right end acts against the left surface of the third vertical bar 55 and is slidably connected with it.7th cross bar 56 is put in cuboid and level
It sets, the right end of the 7th cross bar 56 is fixedly connected with the left surface of the third vertical bar 55.The upper end of 4th spring 57
It is fixedly connected with the 7th cross bar 56, the lower end of the 4th spring 57 is fixedly connected with the 4th cross bar 44.Described
Four springs 57 and third spring 42 pull the 7th cross bar 56 and elevating lever 51 separately down.Second idler wheel 58 is in cylinder
Body, second idler wheel 58 is contained in the 5th groove and is pivotally connected with the third vertical bar 55, so that described second
Idler wheel 58 can rotate in the 5th groove.The right end of second bracing wire 59 and the fixed company of second connection ring 43
It connects, second bracing wire 59 passes through second through-hole 441 and acts against on second idler wheel 58, and second bracing wire 59 is also
It is fixedly connected across the third through-hole 471 and with second output shaft 501.Second motor 50 and power supply (not shown)
It is electrically connected, provides electric energy for second motor 50, second motor 50 is equipped with switch (not shown), facilitates control institute
It states the second motor 50 to turn on or off, the lower surface of second motor 50 is fixedly connected with the 5th cross bar 47, described
The right surface of second motor 50 is fixedly connected with the left surface of second vertical bar 45.Second output shaft 501 is in cylindrical body,
One end of second output shaft 501 is connect with second motor 50, and second motor 50 is allowed to drive described
The rotation of two output shafts 501.
As shown in Figure 1, the grip device 6 includes the 8th cross bar 61, the 5th bullet being contained in the 8th cross bar 61
Spring 62 holds frame 64 positioned at the 9th cross bar 63 on 62 right side of the 5th spring, positioned at the first of 63 lower section of the 9th cross bar
And frame 65 is held positioned at the second of 61 lower section of the 8th cross bar.8th cross bar 61 is in cuboid and is horizontally arranged, described
The upper end of elevating lever 51 is fixedly connected with the lower surface of the 8th cross bar 61, and the 8th cross bar 61 is equipped with the 6th groove
611, the right surface of the 6th groove 611 from the 8th cross bar 61 is recessed to be formed to the left, and the 6th groove 611 is in rectangular
Body shape, the upper end of second fixed link 52 are fixedly connected with the lower surface of the 8th cross bar 61.5th spring 62 is received
It is dissolved in the 6th groove 611, the left end of the 5th spring 62 is fixedly connected with the inner surface of the 8th cross bar 61, institute
The right end for stating the 5th spring 62 is fixedly connected with the left end of the 9th cross bar 63.9th cross bar 63 is in cuboid and level
It places, the left end of the 9th cross bar 63 is contained in the 6th groove 611 and is slidably connected with the 8th cross bar 61, makes
The left end for obtaining the 9th cross bar 63 can move left and right in the 6th groove 611.5th spring 62, which is in, to be stretched
State, the 5th spring 62 pull the 9th cross bar 63 to the left.Described first holds frame 64 in concave shape, and described first holds
The both ends for holding frame 64 are fixedly connected with the lower surface of the 9th cross bar 63.Described second to hold frame 65 be in concave shape, and described the
The both ends of two gripping framves 65 are fixedly connected with the lower surface of the 8th cross bar 61, hold first respectively convenient for users to two hands
Hold frame 64 and the second gripping frame 65.
As shown in Figure 1, the electric machine 7 includes first support 71, the 6th bullet positioned at 71 left side of first support
Spring 72, the third idler wheel 73 for being set to 71 left end of first support, the third support rod above the 8th cross bar 61
74, the transverse slat 75 above the third support rod 74, the 4th fixed link positioned at 74 left and right sides of third support rod
76, the third motor 77 above the transverse slat 75, be set on the third motor 77 third output shaft 78, be set to
Third bracing wire 79 on the third output shaft 78 and the third connection ring 70 positioned at 74 left side of third support rod.Described
The lower end of one bracket 71 is in a vertical shape and is fixedly connected with the upper surface of the 9th cross bar 63, the upper end of the first support 71
It is horizontal and be equipped with the 7th groove.The right end of 6th spring 72 is fixedly connected with the first support 71, and the described 6th
The left end of spring 72 is fixedly connected with the right end of the 8th cross bar 61, and the 6th spring 72 is in tensional state, and described
Six springs 72 pull the first support 71 to the left.The third idler wheel 73 is in cylindrical body, and the third idler wheel 73 is contained in institute
It states in the 7th groove and is pivotally connected with the first support 71, allow the third idler wheel 73 in the 7th groove
Rotation.The third support rod 74 is in cuboid and vertical placement, the lower end of the third support rod 74 and the 8th cross bar
61 are fixedly connected, and the first support 71 runs through the left and right surface of the third support rod 74 and is slidably connected with it, so that institute
Stating first support 71 can smoothly move left and right.The transverse slat 75 is in cuboid and horizontal positioned, the third support rod 74
Upper end be fixedly connected with the lower surface of the transverse slat 75.There are two 4th fixed link 76 is set, the 4th fixed link 76
Lower end be fixedly connected with the third support rod 74, the upper end of the 4th fixed link 76 is fixedly connected with the transverse slat 75.
The third motor 77 and power supply electric connection (not shown), provide electric energy, the third motor 77 for the third motor 77
It is equipped with switch (not shown), facilitates control third motor 77 to turn on or off, the lower surface of the third motor 77 and institute
Transverse slat 75 is stated to be fixedly connected.The third output shaft 78 is in cylindrical body, one end of the third output shaft 78 and third electricity
Machine 77 connects, and allows the third motor 77 that the third output shaft 78 is driven to rotate.The third connection ring 70 is in half
Annular shape, the both ends of the third connection ring 70 are fixedly connected with the upper surface of the 8th cross bar 61.The third bracing wire 79
Upper end be fixedly connected with the third output shaft 78, the lower end of the third bracing wire 79 and the third connection ring 70 are fixed to be connected
It connects, the third bracing wire 79 acts against on the third idler wheel 73.
As shown in Figure 1, the mostly dynamic treating dysfunction instrument of the child attention defect of the present invention is in use, patient children first
One hand holds the first gripping frame 64, and the other hand holds the second gripping frame 65.Then patient can do chin-up campaign, promote
Into the movement of upper limb.After to upper extremity exercise, the switch of the second motor 50 can be opened, so that second output shaft 501
Rotation, so that the left end of second bracing wire 59 is wound on second output shaft 501, second bracing wire 59 is drawn
Tightly, second bracing wire 59 pushes up second idler wheel 59, so that the third vertical bar 55, the 6th cross bar 54 and elevating lever
51 move up, so that the 8th cross bar 61 and the 9th cross bar 63 move up, so as to drive patient to moving up
It is dynamic, until the foot of patient is detached from bottom plate 1, the switch of first motor 31 is opened at this time, so that first output shaft 32 rotates,
So that the lower end of first bracing wire 33 is wound on first output shaft 32, first bracing wire 33 pulls downward on institute
The first connection ring 34 is stated, so that the swingle 35 is around the rotation counterclockwise of the first link block 37, the second spring 38
Compressed so that first idler wheel 36 pushes the first movement bar 21 to the left so that the first movement bar 21 to
It moves left, first spring 23 is compressed, and the wheel 27 that abuts against is moved to the left therewith, abuts against wheel so as to act against to be located at
On the waist of the patient in 27 left sides, promote the movement to patient's waist, the first motor 31 is servo motor, can pass through institute
It states the adjustment that first motor 31 drives first output shaft 32 to recycle to turn to, so that first idler wheel 36 constantly move by left and right
Dynamic, so that the first movement bar 21 constantly moves left and right, the first movement bar 21 drives the third cross bar 26
And abut against wheel 27 and constantly move left and right, so that abutting against wheel 27 constantly taps the waist for arriving patient, realize to patient's waist
Massage is taken exercise, and waist can be also moved to the left by patient with spontaneous, so that waist is not contacted with wheel 27 is abutted against, so as to trouble
The therapeutic effect of person is more preferable, is more advantageous to the exercise promoted to cerebellum, and recovery effects are good.It, can be with after to waist movement
The switch of first motor 31 is closed, so that the wheel 27 that abuts against moves right, the switch of third motor 77 is then opened, so that institute
The rotation of third output shaft 78 is stated, the upper end of the third bracing wire 79 is wound on the third output shaft 78, the third bracing wire
79 are tightened up, and the third bracing wire 79 pushes to the right the third idler wheel 73, so that the third idler wheel 73 and first support 71
It moves right, so that the 9th cross bar 63 moves right, the 5th spring 62 and the 6th spring 72 are stretched, described
First gripping frame 64 moves right, so as to elongate the distance of two hands of patient, the dynamic circuit connector until the first gripping frame 64 moves right
Suitable distance realizes the abundant exercise to patient's upper limb, and is conducive to the exercise of patient's cerebellum, promotes the abundant hair of cerebellum
It educates, while can cause patient's note that promote the cognition to motion process of patient, thus brain in patients can be conducive to
The treatment to patient's attention deficit hyperactivity disorder is realized in cognition.So far, the mostly dynamic treating dysfunction of child attention defect of the present invention
Instrument use process is described.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those skilled in the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all cover
Within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.