CN216021273U

CN216021273U - Nerve forceps for nerve injury

Info

Publication number: CN216021273U
Application number: CN202122436634.XU
Authority: CN
Inventors: 李家诚; 黄晓军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-03-15
Anticipated expiration: 2031-10-09

Abstract

The utility model relates to nerve forceps for nerve injury in the technical field of nerve forceps, which comprise a device main body, wherein a second handle is arranged at the bottom end of the device main body, a first handle is arranged on one side of the second handle, a connecting rod is arranged on one side of the device main body, a rotating block is arranged on the front surface of the second handle, a rotating shaft is fixedly connected to the rear surface of the rotating block, a containing barrel is fixedly sleeved on the outer surface of the rotating shaft, and a rotary disc is fixedly connected to the rear end of the containing barrel. Install the gear in the inside of second handle through the design, a containing cylinder, the carousel, shrink rope and fixture block are convenient for deposit when not using the device to can occupy less space, can restrict the open angle of first handle and second handle simultaneously, made things convenient for the staff to operate in narrow and small space, can not cause because of the device's front end clamp splice opens great and can't stretch into human inside the condition emergence, great improvement the device's flexibility.

Description

Nerve forceps for nerve injury

Technical Field

The utility model relates to the technical field of nerve clamps, in particular to a nerve clamp for nerve injury.

Background

The neurology department is a secondary department in the neurology aspect, mainly treats cerebrovascular diseases, migraine, brain inflammatory diseases, myelitis, epilepsy, dementia, metabolic diseases, hereditary diseases, trigeminal neuralgia, sciatic neuropathy, peripheral neuropathy, myasthenia gravis and the like, and mainly treats the functional diseases such as neurasthenia, insomnia and the like by means of MRI, CT, ECT, PETCT, electroencephalogram, TCD, electromyogram, evoked potential and blood rheology examination, gene diagnosis and the like of the head and neck, and intersecting with the psychology department.

The nerve forceps for nerve injury have the advantages that when the existing nerve forceps for nerve injury are not used, the handles cannot be in a closed state, the nerve forceps are inconvenient to store and occupy more space, and meanwhile, when the nerve forceps for nerve injury are used, the opening angles of the handles cannot be controlled.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides nerve forceps for nerve injury, and provides the problems that when the existing nerve forceps for nerve injury are not used, a handle on the nerve forceps cannot be in a closed state, the nerve forceps are inconvenient to store and occupy more space, and when the nerve forceps are used, the handle cannot control the opening angle.

The technical scheme of the utility model is as follows:

the utility model provides a nerve pincers for nerve damage, includes the device main part, the bottom of device main part is provided with the second handle, one side of second handle is provided with first handle, one side of device main part is provided with the connecting rod, the front surface of second handle is provided with the turning block, the rear surface fixedly connected with axis of rotation of turning block, the housing cylinder has been cup jointed to the external fixed surface of axis of rotation, the rear end fixedly connected with carousel of housing cylinder, the rear end of axis of rotation is provided with the connecting seat, the axis of rotation passes through the connecting seat and is connected with the rotation of second handle, the front end fixedly connected with gear of housing cylinder, one side fixedly connected with shrink rope of housing cylinder, the other end fixed connection and the first handle of shrink rope, one side of gear is provided with block mechanism.

The working principle of the technical scheme is as follows:

when the device uses and to accomplish the back and need deposit, can hug closely the inboard of first handle and second handle earlier, then utilize block mechanism to make the gear can rotate, next rotate the turning block, the turning block drives the axis of rotation and rotates relatively with the second handle under the effect of connecting seat, thereby the axis of rotation drives the containing tube, carousel and gear rotate, can carry out the rolling to the shrink rope after the containing tube rotates, after the rolling is accomplished, can utilize the rotation of block mechanism restriction gear, thereby first handle and second handle must not be in and open, then the device can not occupy great space when depositing.

In a further technical scheme, the clamping mechanism comprises a connecting column, one end of the connecting column is fixedly connected with a stirring block, the other end of the connecting column is fixedly connected with a clamping block, a reset spring is arranged on the outer surface of the connecting column, and one end of the clamping block is clamped with the gear.

When needs make the gear can rotate, at first the pulling dials the piece, dials the piece and removes through driving the fixture block under the effect of spliced pole, and the fixture block can compress reset spring when removing for reset spring is in compression state, and when needs restriction gear's rotation, can loosen and dial the piece, can drive the fixture block under reset spring's elastic action and get back to original state, thereby makes the tooth piece block on fixture block and the gear, can restrict the rotation of gear.

In a further technical scheme, a storage groove is formed in the second handle, a through hole is formed in the front surface of the second handle, the rear end of the through hole is connected with the storage groove, and the rotating shaft penetrates through the through hole.

The designed storage groove can facilitate the installation of some parts, and meanwhile, the part of the contraction rope can be stored in the second handle.

In a further technical scheme, one side fixedly connected with of device main part is solid fixed ring, the connecting rod runs through in solid fixed ring, gu one side of fixed ring is provided with clean ring, the inner wall of clean ring is connected with the brush through the mode veneer of hot melt.

When dust on the surface of the connecting rod needs to be cleaned, the cleaning ring can be moved, and the cleaning ring drives the hairbrush to move, so that the hairbrush can clean the dust on the connecting rod.

In a further technical scheme, gu fixed ring's inner wall top and bottom all are provided with spacing card post, the top fixedly connected with stopper of spacing card post, the top fixedly connected with fixed spring of stopper, fixed spring's the other end fixed connection and solid fixed ring.

After the cleaning ring is used and completed, the cleaning ring can be plugged into the fixing ring firstly, so that the limiting clamping column drives the limiting block to move towards the inside of the fixing ring, the fixing spring is compressed, after the cleaning ring reaches the fixing position, the limiting block and the limiting clamping column are driven to return to the original state under the action of the fixing spring, and therefore the one end of the limiting clamping column is clamped with the clamping groove on the cleaning ring, the cleaning ring can be fixed, and the cleaning ring is prevented from shaking.

In a further technical scheme, the top end and the bottom end of the outer surface of the cleaning ring are provided with clamping grooves, the limiting clamping columns are connected with the clamping grooves in a clamping mode, the top end and the bottom end of the inner portion of the fixing ring are provided with mounting grooves, and the fixing springs and the limiting blocks are located in the mounting grooves.

The limiting clamping column can be conveniently clamped through the clamping grooves formed in the limiting clamping column, so that the cleaning ring can be limited to move under the action of the limiting clamping column.

The utility model has the beneficial effects that:

1. the gear, the containing barrel, the rotary table, the contraction rope and the clamping block which are arranged in the second handle are designed to facilitate the storage of the device when the device is not used, so that less space can be occupied, the opening angle of the first handle and the second handle can be limited, the operation of workers in a narrow space is facilitated, the situation that the front end clamping block of the device cannot extend into the human body due to large opening can not be caused, and the flexibility of the device is greatly improved;

2. install solid fixed ring, clean ring, fixed spring, stopper and the spacing card post in device main part one side through the design and be convenient for clean the surface of connecting rod, prevent that the dust from attaching to on the connecting rod and unable quick clearance, when not using clean ring, can fix clean ring simultaneously, prevent when the device uses, because rocking of clean ring and influence the normal use of device.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic view of a partial top cross-sectional structure of a turning block according to an embodiment of the present invention;

FIG. 3 is a schematic diagram illustrating a partial cross-sectional structure of a fixture block according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a side view of a cleaning ring according to an embodiment of the utility model.

Description of reference numerals:

1. a device main body; 2. a first grip; 3. a second grip; 4. a connecting rod; 5. retracting the cord; 6. rotating the block; 7. a gear; 8. a shifting block; 9. a storage cylinder; 10. a turntable; 11. a connecting seat; 12. a rotating shaft; 13. connecting columns; 14. a return spring; 15. a clamping block; 16. cleaning the ring; 17. fixing the spring; 18. a placing groove; 19. a limiting block; 20. limiting the clamp column; 21. a fixing ring; 22. and a brush.

Detailed Description

The embodiments of the present invention will be further described with reference to the accompanying drawings.

Example (b):

as shown in fig. 1 to 5, a pair of nerve forceps for nerve injury comprises a device body 1, a second handle 3 is arranged at the bottom end of the device body 1, a first handle 2 is arranged at one side of the second handle 3, a connecting rod 4 is arranged at one side of the device body 1, a rotating block 6 is arranged on the front surface of the second handle 3, a rotating shaft 12 is fixedly connected to the rear surface of the rotating block 6, a containing cylinder 9 is fixedly sleeved on the outer surface of the rotating shaft 12, a rotating disc 10 is fixedly connected to the rear end of the containing cylinder 9, a connecting seat 11 is arranged at the rear end of the rotating shaft 12, the rotating shaft 12 is rotatably connected with the second handle 3 through the connecting seat 11, a gear 7 is fixedly connected to the front end of the containing cylinder 9, a contraction rope 5 is fixedly connected to one side of the containing cylinder 9, the other end of the contraction rope 5 is fixedly connected with the first handle 2, and a clamping mechanism is arranged at one side of the gear 7.

The working principle of the technical scheme is as follows:

when the device needs to be stored after the use is completed, the inner sides of the first handle 2 and the second handle 3 can be attached to each other, then the gear 7 can be rotated by the aid of the clamping mechanism, the turning block 6 is rotated next, the turning block 6 drives the rotating shaft 12 to rotate relative to the second handle 3 under the action of the connecting seat 11, the rotating shaft 12 drives the containing barrel 9, the rotary disc 10 and the gear 7 rotate, the contraction rope 5 can be wound after the containing barrel 9 rotates, the winding is completed, the rotation of the gear 7 can be limited by the clamping mechanism, the first handle 2 and the second handle 3 cannot be opened, and the device cannot occupy a large space when being stored.

In another embodiment, as shown in fig. 2, the fastening mechanism includes a connection column 13, one end of the connection column 13 is fixedly connected with the dial block 8, the other end of the connection column 13 is fixedly connected with a fixture block 15, the outer surface of the connection column 13 is provided with a return spring 14, and one end of the fixture block 15 is fastened and connected with the gear 7.

When needs make gear 7 can rotate, at first stimulate and dial piece 8, dial piece 8 and remove through drive fixture block 15 under the effect at spliced pole 13, fixture block 15 can compress reset spring 14 when removing, make reset spring 14 be in compression state, when needs restriction gear 7's rotation, can loosen and dial piece 8, can drive fixture block 15 under reset spring 14's elastic action and get back to original state, thereby make the tooth piece block on fixture block 15 and the gear 7, can restrict gear 7's rotation.

In another embodiment, as shown in fig. 2, the second handle 3 has a storage slot therein, the front surface of the second handle 3 has a through hole, the rear end of the through hole is connected to the storage slot, and the rotating shaft 12 penetrates through the through hole.

The storage slot is designed to facilitate the installation of some parts, and at the same time, to accommodate the part of the retractable cord 5 in the second grip 3.

In another embodiment, as shown in fig. 3 and 5, a fixing ring 21 is fixedly connected to one side of the device body 1, the connecting rod 4 penetrates through the fixing ring 21, a cleaning ring 16 is arranged on one side of the fixing ring 21, and a brush 22 is adhesively connected to the inner wall of the cleaning ring 16 by means of heat fusion.

When the dust on the surface of the connecting rod 4 needs to be cleaned, the cleaning ring 16 can be moved, and the cleaning ring 16 drives the brush 22 to move, so that the brush 22 can clean the dust on the connecting rod 4.

In another embodiment, as shown in fig. 4, the top end and the bottom end of the inner wall of the fixing ring 21 are both provided with a limiting clamping column 20, the top end of the limiting clamping column 20 is fixedly connected with a limiting block 19, the top end of the limiting block 19 is fixedly connected with a fixing spring 17, and the other end of the fixing spring 17 is fixedly connected with the fixing ring 21.

After 16 uses the completion at clean ring, can fill in solid fixed ring 21 with clean ring 16 earlier, thereby make spacing calorie of post 20 drive stopper 19 and remove to solid fixed ring 21's inside, make fixed spring 17 compress, reach the fixed position after clean ring 16, can drive stopper 19 and spacing calorie of post 20 and get back to original condition under fixed spring 17's effect, thereby spacing calorie of post 20's one end and the block groove block on the clean ring 16, can fix clean ring 16, prevent to rock.

In another embodiment, as shown in fig. 4, the cleaning ring 16 has engaging grooves formed at the top and bottom ends of the outer surface, the position-limiting posts 20 are engaged with the engaging grooves, the fixing ring 21 has mounting grooves 18 formed at the top and bottom ends, and the fixing springs 17 and the position-limiting blocks 19 are disposed in the mounting grooves 18.

The limit clip column 20 can be conveniently clipped by the clipping groove, so that the cleaning ring 16 can be limited to move under the action of the limit clip column 20.

The above examples only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides a nerve forceps for nerve injury, includes device main part (1), the bottom of device main part (1) is provided with second handle (3), one side of second handle (3) is provided with first handle (2), one side of device main part (1) is provided with connecting rod (4), its characterized in that: the front surface of second handle (3) is provided with turning block (6), the rear surface fixedly connected with axis of rotation (12) of turning block (6), the external fixed surface of axis of rotation (12) has cup jointed storage cylinder (9), the rear end fixedly connected with carousel (10) of storage cylinder (9), the rear end of axis of rotation (12) is provided with connecting seat (11), axis of rotation (12) are rotated with second handle (3) through connecting seat (11) and are connected, the front end fixedly connected with gear (7) of storage cylinder (9), one side fixedly connected with shrink rope (5) of storage cylinder (9), the other end fixed connection and first handle (2) of shrink rope (5), one side of gear (7) is provided with block mechanism.

2. A nerve clamp for nerve injury as claimed in claim 1, wherein: the clamping mechanism comprises a connecting column (13), one end of the connecting column (13) is fixedly connected with a toggle block (8), the other end of the connecting column (13) is fixedly connected with a clamping block (15), a reset spring (14) is arranged on the outer surface of the connecting column (13), and one end of the clamping block (15) is clamped with a gear (7).

3. A nerve clamp for nerve injury as claimed in claim 1, wherein: the storage groove is formed in the second handle (3), the through hole is formed in the front surface of the second handle (3), the rear end of the through hole is connected with the storage groove, and the rotating shaft (12) penetrates through the through hole.

4. A nerve clamp for nerve injury as claimed in claim 1, wherein: the device is characterized in that one side of the device body (1) is fixedly connected with a fixing ring (21), the connecting rod (4) penetrates through the fixing ring (21), one side of the fixing ring (21) is provided with a cleaning ring (16), and the inner wall of the cleaning ring (16) is connected with a brush (22) through hot melting in a gluing mode.

5. A nerve clamp for nerve injury as claimed in claim 4, wherein: the inner wall top and the bottom of solid fixed ring (21) all are provided with spacing calorie of post (20), the top fixedly connected with stopper (19) of spacing calorie of post (20), the top fixedly connected with fixed spring (17) of stopper (19), the other end fixed connection and solid fixed ring (21) of fixed spring (17).

6. A nerve clamp for nerve injury as claimed in claim 5, wherein: the clamping groove has all been seted up to the surface top and the bottom of clean ring (16), spacing card post (20) are connected with the clamping groove block, mounting groove (18) have all been seted up to the inside top and the bottom of solid fixed ring (21), fixed spring (17) and stopper (19) are in mounting groove (18).