CN213129653U

CN213129653U - Channel device for nerve endoscopic surgery of hypertensive cerebral hemorrhage

Info

Publication number: CN213129653U
Application number: CN202021431830.7U
Authority: CN
Inventors: 王明国
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-05-07
Anticipated expiration: 2030-07-20

Abstract

The utility model belongs to the technical field of hypertensive cerebral hemorrhage nerves, in particular to a channel device for hypertensive cerebral hemorrhage nerve endoscopic surgery, which comprises a fixed plate, wherein a cavity is arranged in the fixed plate, the inner wall of the cavity is fixedly connected with two bearings, two bearings are embedded in the fixed plate, a rotating shaft is arranged in the two bearings in a penetrating way, the surface of the rotating shaft is fixedly connected with a fixed block, and a first connecting block and a second connecting block are arranged in the cavity; the utility model discloses, can drive first connecting block and second connecting block through corresponding ratch and carry out the motion of leaving mutually through setting up the gear, can drive corresponding first backup pad and second backup pad through first connecting block and second connecting block and move, convenient to use personnel prop up the operation passageway, it can drive the gear through the cooperation of arc fixture block and arc recess to set up fixed block and round pin axle and rotate, make holistic result of use better through mutually supporting between each structure.

Description

Channel device for nerve endoscopic surgery of hypertensive cerebral hemorrhage

Technical Field

The utility model belongs to the technical field of the neural technique of hypertension cerebral hemorrhage, concretely relates to a channel ware that is used for neural scope operation of hypertension cerebral hemorrhage.

Background

Neuroendoscopy is the instrument of observing and operating in the scope neurosurgery, when doing the operation of neuroendoscopy hypertensive cerebral hemorrhage, the key is location before the art and establishing the operation passageway in the art, there is medical person in the past to utilize snakelike automatic retractor to fix tube-shape passageway system, the placing of snakelike automatic retractor has occupied the operable space of art person, make operation space narrower, the operation process is loaded down with trivial details, consuming time, and tube-shape passageway system is comparatively heavier to the iatrogenic source nature damage of brain tissue, can influence patient's prognosis, be not convenient for the user of service single-handed operation, can not play certain spacing supporting role simultaneously, consequently to above-mentioned problem, specially propose a passageway ware that is used for the operation of hypertensive cerebral hemorrhage neuroendoscopy.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a channel ware for neural scope operation of hypertension cerebral hemorrhage has easy operation, and convenient to use personnel one hand uses, the characteristics of slippage when also can preventing to use simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a channel ware for neural scope operation of hypertension cerebral hemorrhage, includes the fixed plate, the cavity has been seted up in the fixed plate, two bearings of cavity inner wall fixedly connected with, and fixed inside is inlayed and is had two bearings, two wear to be equipped with the pivot in the bearing, the fixed surface of pivot is connected with the fixed block, inside first connecting block and the second connecting block of being provided with of cavity, the equal fixedly connected with ratch in right-hand member of first connecting block and the left end of second connecting block, the ratch below is provided with the gear, the inside arc recess of having seted up of gear, the inside joint of arc recess has the arc fixture block, the one end of arc fixture block is through round pin axle and fixed block swing joint, the fixed surface of pivot is connected with the second spring, the other end and the arc fixture block side fixed connection of second spring.

Preferably, a first supporting plate is fixedly connected to the rear of the first connecting block, and a second supporting plate is fixedly connected to the rear of the second connecting block.

Preferably, the front end of the rotating shaft penetrates through the bearing and is lapped with a handle, a fixing bolt is arranged on the surface of the handle and is in threaded connection with the rotating shaft, and an anti-skidding sleeve is arranged on the handle.

Preferably, the number of the handles is two, two fixedly connected with telescopic link between the handles, first spring has been cup jointed on the telescopic link surface, the both ends and the handle fixed connection of first spring.

Preferably, two chutes are formed in opposite surfaces of the inner wall of the cavity, sliding blocks are connected in the chutes in a sliding mode, and the opposite surfaces of the sliding blocks are fixedly connected with the first connecting block and the second connecting block respectively.

Preferably, the number of the gears is two, the two gears are arranged in a staggered manner from front to back, and the first connecting block and the second connecting block are in a shape of a Chinese character 'hui'.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model can support the first connecting block and the second connecting block by arranging the fixing plate, is convenient for using the first supporting plate and the second supporting plate in the later period, can drive the first connecting block and the second connecting block to move away from each other by the corresponding toothed bar by the gear, can drive the corresponding first supporting plate and the second supporting plate to move by the first connecting block and the second connecting block, is convenient for a user to support an operation channel, can drive the gear to rotate by the matching of the arc-shaped clamping block and the arc-shaped groove by arranging the fixing block and the pin shaft, can only rotate in one direction, can also play a certain limiting role, can fix the handle on a rotating shaft by arranging the fixing bolt, is convenient for the user to repeatedly operate and use the device, can bounce the handle after pressing the handle by arranging the telescopic rod and the first spring, the user of being convenient for carries out the operation of pressing down repeatedly, and then enables first backup pad and second backup pad and outwards moves, sets up spout and slider and can cooperate first connecting block and second connecting block to carry out relative or move from each other, and the user of being convenient for uses the device, makes holistic result of use better through mutually supporting between each structure.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of the present invention;

in the figure: 1. a fixing plate; 2. a chamber; 3. a first connection block; 4. a chute; 5. a slider; 6. a rack bar; 7. a second connecting block; 8. a first support plate; 9. a second support plate; 10. a bearing; 11. a rotating shaft; 12. a gear; 13. fixing the bolt; 14. a handle; 15. an anti-slip sleeve; 16. a telescopic rod; 17. a first spring; 18. an arc-shaped groove; 19. an arc-shaped fixture block; 20. a fixed block; 21. a pin shaft; 22. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a channel device for a nerve endoscopic surgery of hypertensive cerebral hemorrhage comprises a fixing plate 1, wherein the fixing plate 1 is arranged to support a first connecting block 3 and a second connecting block 7, and is convenient to use a first supporting plate 8 and a second supporting plate 9 in a later period, a cavity 2 is arranged in the fixing plate 1, two bearings 10 are fixedly connected to the inner wall of the cavity 2, two bearings 10 are embedded in the cavity 2, a rotating shaft 11 penetrates through the two bearings 10, a fixed block 20 is fixedly connected to the surface of the rotating shaft 11, a first connecting block 3 and a second connecting block 7 are arranged in the cavity 2, a rack 6 is fixedly connected to the right end of the first connecting block 3 and the left end of the second connecting block 7, a gear 12 is arranged below the rack 6, and the gear 12 can drive the first connecting block 3 and the second connecting block 7 to move away from each other through the corresponding rack 6, can drive first backup pad 8 and the second backup pad 9 that corresponds through first connecting block 3 and second connecting block 7 and move, the user of being convenient for props up the operation passageway, gear 12 is inside to have seted up arc recess 18, the inside joint of arc recess 18 has arc fixture block 19, round pin axle 21 and fixed block 20 swing joint are passed through to arc fixture block 19's one end, set up fixed block 20 and round pin axle 21 and can drive gear 12 through arc fixture block 19 and arc recess 18's cooperation and rotate, and gear 12 can only rotate to an orientation simultaneously, also can play certain limiting displacement, the fixed surface of pivot 11 is connected with second spring 22, second spring 22's the other end and the 19 side fixed connection of arc fixture block.

Specifically, a first supporting plate 8 is fixedly connected to the rear of the first connecting block 3, and a second supporting plate 9 is fixedly connected to the rear of the second connecting block 7.

Specifically, the front end of the rotating shaft 11 penetrates through the bearing 10 and is lapped with a handle 14, a fixing bolt 13 is arranged on the surface of the handle 14, the handle 14 can be fixed on the rotating shaft 11 through the fixing bolt 13, so that a user can repeatedly operate and use the device conveniently, the fixing bolt 13 is in threaded connection with the rotating shaft 11, and an anti-skidding sleeve 15 is arranged on the handle 14.

Specifically, the quantity of handle 14 is two, two fixedly connected with telescopic link 16 between the handle 14 sets up telescopic link 16 and first spring 17 and can flick handle 14 after pressing handle 14, and the user of being convenient for carries out the operation of pressing repeatedly, and then enables first backup pad 8 and second backup pad 9 and outwards moves, first spring 17 has been cup jointed on the telescopic link 16 surface, first spring 17's both ends and handle 14 fixed connection.

Specifically, two spouts 4 have been seted up to 2 inner wall opposite faces in cavity, set up spout 4 and slider 5 and can cooperate first connecting block 3 and second connecting block 7 to carry out relative or the motion of leaving mutually, and the user of being convenient for uses the device, sliding connection has slider 5 in the spout 4, the opposite face of slider 5 respectively with first connecting block 3 and second connecting block 7 fixed connection.

Specifically, the number of the gears 12 is two, the two gears 12 are arranged in a staggered manner, and the first connecting block 3 and the second connecting block 7 are in a shape of a Chinese character 'hui'.

The utility model discloses a theory of operation and use flow: in the utility model, when in use, the user holds the device in hand and places the device at an appointed position, when in use, the handle 14 can drive the fixed block 20 to rotate through the rotating shaft 11 by continuously pressing the handle 14, and simultaneously the gear 12 can be driven to rotate under the action of the second spring 22 and the arc-shaped fixture block 19, the gear 12 can drive the first connecting block 3 and the second connecting block 7 to move away from each other through the toothed bar 6, and simultaneously the first supporting plate 8 and the second supporting plate 9 can move relatively under the action of the sliding block 5 and the sliding groove 4, the handle 14 can be propped away by repeatedly pressing the handle 14 under the action of the telescopic rod 16 and the first spring 17 by the telescopic rod 16 and the first spring 17, so that the operation channel can be propped away through repeated operation, then the user starts to perform operation, after the use is finished, the handle 14 is separated from the rotating shaft 11 by loosening the fixing bolt 13, then, the first support plate 8 and the second support plate 9 can be correspondingly contracted by pressing, and the operation is repeated when the device is used.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a passage ware for neural scope operation of hypertensive cerebral hemorrhage, includes fixed plate (1), its characterized in that: a cavity (2) is formed in the fixing plate (1), two bearings (10) are fixedly connected to the inner wall of the cavity (2), two bearings (10) are embedded in the cavity, a rotating shaft (11) penetrates through the two bearings (10), a fixing block (20) is fixedly connected to the surface of the rotating shaft (11), a first connecting block (3) and a second connecting block (7) are arranged in the cavity (2), a toothed bar (6) is fixedly connected to the right end of the first connecting block (3) and the left end of the second connecting block (7), a gear (12) is arranged below the toothed bar (6), an arc-shaped groove (18) is formed in the gear (12), an arc-shaped clamping block (19) is clamped in the arc-shaped groove (18), one end of the arc-shaped clamping block (19) is movably connected with the fixing block (20) through a pin shaft (21), and a second spring (22) is fixedly connected to the surface of the rotating shaft (11), the other end of the second spring (22) is fixedly connected with the side surface of the arc-shaped clamping block (19).

2. The channel device for the neuroendoscopic surgery of hypertensive cerebral hemorrhage according to claim 1, wherein: the rear surface of the first connecting block (3) is fixedly connected with a first supporting plate (8), and the rear surface of the second connecting block (7) is fixedly connected with a second supporting plate (9).

3. The channel device for the neuroendoscopic surgery of hypertensive cerebral hemorrhage according to claim 1, wherein: the front end of the rotating shaft (11) penetrates through the bearing (10) and is lapped with a handle (14), a fixing bolt (13) is arranged on the surface of the handle (14), the fixing bolt (13) is in threaded connection with the rotating shaft (11), and an anti-skidding sleeve (15) is arranged on the handle (14).

4. The channel device for the neuroendoscopic surgery for hypertensive intracerebral hemorrhage according to claim 3, wherein the channel device comprises: the number of the handles (14) is two, two telescopic rods (16) are fixedly connected between the handles (14), a first spring (17) is sleeved on the surface of each telescopic rod (16), and two ends of each first spring (17) are fixedly connected with the handles (14).

5. The channel device for the neuroendoscopic surgery of hypertensive cerebral hemorrhage according to claim 1, wherein: two chutes (4) are formed in the opposite surfaces of the inner wall of the cavity (2), sliding blocks (5) are connected in the chutes (4) in a sliding mode, and the opposite surfaces of the sliding blocks (5) are fixedly connected with the first connecting blocks (3) and the second connecting blocks (7) respectively.

6. The channel device for the neuroendoscopic surgery of hypertensive cerebral hemorrhage according to claim 1, wherein: the number of the gears (12) is two, the two gears (12) are arranged in a staggered manner from front to back, and the first connecting block (3) and the second connecting block (7) are in a shape of a Chinese character 'hui'.