CN209918157U

CN209918157U - Neural regeneration structure glue applying device tied in a bundle

Info

Publication number: CN209918157U
Application number: CN201920615858.7U
Authority: CN
Inventors: 万玉青
Original assignee: Nanjing Bod Biotechnology Co Ltd
Current assignee: Nanjing Bod Biotechnology Co Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-01-10
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses a neural regeneration structure glue applying device tied in a bundle, concretely relates to medical instrument field, including the control box, control box inner chamber both sides inner wall all is equipped with the limiting plate, limiting plate one side is equipped with accomodates the groove, the limiting plate with accomodate and be equipped with the standing groove between the groove, two accomodate and be equipped with many cellosilk bodies between the groove, many cellosilk body both ends all are equipped with the sleeve pipe, control box top inner wall is equipped with electronic slide rail, be equipped with the transfer line between electronic slide rail and the sleeve pipe, electronic slide rail one side is equipped with the glueing nozzle. The utility model discloses a be equipped with limiting plate, sleeve pipe and electronic slide rail, electronic slide rail work passes through the drive rod and moves the sleeve pipe and remove and evenly paint glue on the cellosilk body, and the setting of limiting plate and standing groove can not remove about the cellosilk body bundle by a wide margin when avoiding sleeve pipe side-to-side movement, utilizes mechanical equipment to replace traditional artifical glueing mode, has guaranteed the degree of accuracy and efficiency.

Description

Neural regeneration structure glue applying device tied in a bundle

Technical Field

The utility model relates to the technical field of medical equipment, more specifically say, the utility model relates to a neural regeneration structure glue applying device tied in a bundle.

Background

Nerve damage is also increasingly common, especially peripheral nerve damage. Currently, autologous nerve transplantation or adventitia and perineurium suture is generally adopted for repair in clinic, but the source of donor nerves is limited, and the problems that the misconnection of sensory nerve fibers and motor nerve fibers, the invasion of scar tissues at the broken ends and the like are easy to occur when the suture is needed are solved. According to the nerve selective regeneration theory which has been proved by numerous scholars in recent years, the repair of peripheral nerves by using an artificial nerve sheath becomes an ideal alternative method, and the method mainly utilizes the space reserved by the broken end to provide a selective regeneration space to induce the regeneration of damaged nerves. Regeneration or repair of nerve damage has been a medical problem, particularly in the central nervous system. There have been many attempts to use structures constructed of degradable biomaterials for nerve regeneration.

The existing medical field applies the regenerated fiber bundle to assist nerve therapy, if hydrogel is used to bond the fibers into a bundle, the fibers can not slide, gaps allowing nerve cells to grow are kept between the fibers, the hydrogel can also load nerve drugs, but the manufacturing process adopts manual sizing, and the manufacturing efficiency and precision are low.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a neural regeneration structure thing glue applying device tied in a bundle, through taking out material pump work through taking out material pipe by the glueing nozzle with the aquogel spraying at cellosilk body middle part, electronic slide rail work is controlled the sleeve pipe through the drive pole and is removed the removal and evenly paint glue on the cellosilk body, and the setting of limiting plate and standing groove can avoid controlling the setting of sleeve pipe side-to-side movement time cellosilk body to restraint and can not remove when moving about by a wide margin.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a neural regeneration structure glue applying device tied in a bundle, includes the control box, control box inner chamber both sides inner wall all is equipped with the limiting plate, limiting plate one side is equipped with accomodates the groove, the limiting plate with accomodate and be equipped with the standing groove between the groove, two accomodate and be equipped with many cellosilk bodies between the groove, many cellosilk body both ends all are equipped with the sleeve pipe, control box top inner wall is equipped with electronic slide rail, be equipped with the transfer line between electronic slide rail and the sleeve pipe, electronic slide rail one side is equipped with the glueing nozzle, the control box top is equipped with the material pump, all be equipped with the material pipe of taking out with the material pump input between material pump output and the glueing nozzle, control box inner chamber bottom is equipped with the chassis, the inside material gathering groove.

In a preferred embodiment, a feed inlet is formed in the top end of the operation box, a sealing plate is arranged inside the feed inlet, a first material storage groove is formed in the inner wall of one side of the operation box, a second material storage groove is formed in the bottom of the first material storage groove, an operation opening is formed in the front side of the operation box, and operation gloves are arranged between the operation opening and the operation box.

In a preferred embodiment, the sealing plate is movably connected with the feeding hole, one end of the operation glove is fixedly connected with the operation hole, the operation box and the sealing plate are made of toughened glass materials, the operation glove is made of medical rubber materials, and the sleeve and the base plate are made of polytetrafluoroethylene materials.

In a preferred embodiment, one end of the transmission rod is in transmission connection with the electric slide rail, and the other end of the transmission rod is fixedly connected with the outside of the sleeve.

In a preferred embodiment, the shape of the sleeve is set to be cylindrical, the sleeve comprises a first pipe body and a second pipe body, a fixing band is arranged at the joint of the first pipe body and the second pipe body, one end of the fixing band is fixedly connected with the second pipe body, a magic tape is arranged at the joint of the other end of the fixing band and the first pipe body, and the inner diameter of the sleeve is larger than the outer diameter of a fiber bundle formed by a plurality of fiber yarn bodies.

In a preferred embodiment, the thickness of the accommodating groove is equal to that of the placing groove, and the sizing nozzle and the gathering groove are arranged corresponding to the position of the fiber filament body.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with limiting plate, sleeve pipe and electronic slide rail, the material pump work is through taking out the material pipe by the glueing nozzle with aquogel spraying at cellosilk body middle part, electronic slide rail work is through drive rod drive sleeve pipe left and right sides and is controlled glue and evenly scribble on cellosilk body, the setting of limiting plate and standing groove, cellosilk body bundle can not remove about by a wide margin when can avoiding sleeve pipe side to side movement, the use of the sleeve pipe and the chassis of PTFE material, aquogel can not glue at sleeve pipe and gathering silo inner wall, utilize mechanical equipment to replace traditional artifical glueing mode, accuracy and efficiency have been guaranteed;

2. the utility model discloses a be equipped with closing plate and operating gloves, seal the closing plate and guarantee that the control box forms a confined space to the feed inlet, the user can make the cellosilk body through the operation mouth during the preparation, need not to open the case many times during the assurance preparation and carry out the material and take and put, avoids taking place bacterial contamination's in the manufacturing process possibility, only need the single make accomplish after to the control box virus killing, the sterilization can.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the utility model discloses a limiting plate structure schematic diagram.

Fig. 3 is a schematic view of the structure of the sleeve of the present invention.

Fig. 4 is a schematic view of the chassis structure of the present invention.

Fig. 5 is a schematic structural view of the operation box of the present invention.

The reference signs are: the automatic glue applying device comprises an operation box 1, a limiting plate 2, a containing groove 3, a placing groove 4, a fiber body 5, a sleeve 6, an electric sliding rail 7, a transmission rod 8, a glue applying nozzle 9, a material pumping pump 10, a material pumping pipe 11, a chassis 12, a material collecting groove 13, a sealing plate 14, a first material storage groove 15, a second material storage groove 16, an operation opening 17 and operation gloves 18.

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.

The utility model provides a nerve regeneration cluster structure glue applying device, which comprises an operation box 1, wherein the inner walls of the two sides of the inner cavity of the operation box 1 are respectively provided with a limiting plate 2, one side of the limiting plate 2 is provided with an accommodating groove 3, a placing groove 4 is arranged between the limiting plate 2 and the accommodating groove 3, a plurality of fiber silk bodies 5 are arranged between two accommodating grooves 3, two ends of the fiber silk bodies 5 are respectively provided with a sleeve 6, the inner wall of the top end of the operation box 1 is provided with an electric slide rail 7, a transmission rod 8 is arranged between the electric slide rail 7 and the sleeve 6, one side of the electric slide rail 7 is provided with a glue applying nozzle 9, the top of the operation box 1 is provided with a material pumping pump 10, the material pumping pipe 11 is arranged between the output end of the material pumping pump 10 and the glue applying nozzle 9 and the input end of the material pumping pump 10, the bottom of the inner cavity, 8 one end of transfer line and 7 transmission connections of electronic slide rail, the 8 other ends of transfer line and the outside fixed connection of sleeve pipe 6, the shape of sleeve pipe 6 sets up to cylindric, sleeve pipe 6 includes first body and second body, first body is equipped with the fixed band with second body junction, fixed band one end and second body fixed connection, the fixed band other end is equipped with the magic subsides with first body junction, 6 internal diameters of sleeve pipe are greater than the tow external diameter that many cellosilk bodies 5 are constituteed, accomodate 3 thickness in the groove and equal with standing groove 4 thickness, glueing nozzle 9 and gathering groove 13 all correspond the setting with cellosilk body 5 positions.

As shown in fig. 1 to 4, the embodiment specifically is as follows: the first pipe body and the second pipe body of the sleeve 6 are separated by using a fixing band, a plurality of fiber silk bodies 5 are placed into a containing groove 3 through a placing groove 4, the fiber silk bodies 5 are arranged in the inner cavity of the first pipe body in the process, then the first pipe body and the second pipe body are connected into the sleeve 6 through the fixing band and a magic tape, a material pumping pump 10 works to spray hydrogel on the middle part of the fiber silk bodies 5 through a material pumping pipe 11 and a glue applying nozzle 9, then an electric sliding rail 7 works to drive the sleeve 6 to move left and right through a transmission rod 8, glue can be uniformly coated on the fiber silk bodies 5, the diameter of a fiber bundle is ensured to be uniform, redundant glue solution can fall into a collecting groove 13 below to be collected in a centralized manner, the problem that the inner wall of an operation box 1 is polluted by the hydrosol to increase the cleaning difficulty of a user is solved, the user only needs to take out a base plate 12 from a feeding, the sleeve 6 cover of polytetrafluoroethylene material is in the outside that the cellosilk was restrainted, there are some spaces between sleeve 6 and the cellosilk bundle, can avoid excessively extrudeing together between the cellosilk body 5, it leaves the space to grow into for later nerve cell, also be in order to let aquogel permeate between the cellosilk, limiting plate 2 and standing groove 4's setting, can avoid 5 bundles of cellosilk body to remove about can not removing by a wide margin when sleeve 6 side to side motion, guarantee the fixed beam shaping of hydrosol to cellosilk body 5, after finishing glueing, by the fixed band with first body and second body separation, get off the fiber bundle structure of hydrogel bonding through standing groove 4 positions.

The top end of the operation box 1 is provided with a feeding hole, a sealing plate 14 is arranged inside the feeding hole, a first material storage groove 15 is arranged on the inner wall of one side of the operation box 1, a second material storage groove 16 is arranged at the bottom of the first material storage groove 15, an operation opening 17 is arranged on the front side of the operation box 1, an operation glove 18 is arranged between the operation opening 17 and the operation box 1, the sealing plate 14 is movably connected with the feeding hole, one end of the operation glove 18 is fixedly connected with the operation opening 17, the operation box 1 and the sealing plate 14 are made of toughened glass materials, the operation glove 18 is made of medical rubber materials, and the sleeve 6 and the chassis 12 are made of polytetrafluoroethylene materials;

as shown in fig. 5, the embodiment specifically includes: the user separates closing plate 14 and feed inlet earlier when carrying out the preparation, concentrate many cellosilk bodies 5 through the feed inlet and place inside first storage silo 15, later with closing plate 14 seal the feed inlet, with making devices overall seal in a confined space, the user can be made cellosilk body 5 by operation gloves 18 during the preparation, and take off the tow structure that the hydrogel was glued and place inside second storage silo 16, reuse operation gloves 18 again and take cellosilk body 5 from first storage silo 15 in and make once more afterwards, need not to open the case many times during the assurance preparation and carry out the material and take, avoid taking out the possibility of bacterial contamination in the manufacturing process, only need kill virus to control box 1 after the single is made the completion, the sterilization can.

The utility model discloses the theory of operation:

referring to the attached drawings 1-4 of the specification, when an electric slide rail 7 works, a sleeve 6 is driven by a transmission rod 8 to move left and right, glue can be uniformly coated on a fiber filament body 5, the sleeve 6 is sleeved outside a fiber filament bundle to avoid excessive extrusion between the fiber filament bodies 5, a space is reserved for the growth of later nerve cells, hydrogel can penetrate between the fiber filaments, a limiting plate 2 and a placing groove 4 are arranged, the situation that the fiber filament bodies 5 cannot move left and right greatly when the sleeve 6 moves left and right can be avoided, the sleeve 6 made of PTFE material and a chassis 12 are used, and the hydrogel cannot be adhered to the inner walls of the sleeve 6 and a material collecting groove 13;

further, referring to the attached drawing 5 in the specification, during the manufacturing, a user can manufacture the fiber body 5 through the operation glove 18 through the operation opening 17, take down the fiber bundle structure bonded by the hydrogel and place the fiber bundle structure inside the second storage groove 16, and then use the operation glove 18 to take the fiber body 5 from the first storage groove 15 again for manufacturing again, so that the fiber body is not required to be unpacked for multiple times during the manufacturing.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A neural regeneration structure glue applying device tied in a bundle, includes control box (1), its characterized in that: the fiber yarn collecting device is characterized in that limiting plates (2) are arranged on inner walls of two sides of an inner cavity of the operation box (1), a containing groove (3) is arranged on one side of each limiting plate (2), a placing groove (4) is arranged between each limiting plate (2) and the containing groove (3), a plurality of fiber yarn bodies (5) are arranged between the two containing grooves (3), sleeves (6) are arranged at two ends of each fiber yarn body (5), an electric sliding rail (7) is arranged on the inner wall of the top end of the operation box (1), a transmission rod (8) is arranged between each electric sliding rail (7) and each sleeve (6), a sizing nozzle (9) is arranged on one side of each electric sliding rail (7), a pumping pump (10) is arranged at the top of the operation box (1), a pumping pipe (11) is arranged between the output end of the pumping pump (10) and the input end of the pumping pump (10), a chassis (12) is arranged at the, a material gathering groove (13) is arranged in the chassis (12).

2. The sizing device for nerve regeneration cluster structure of claim 1, characterized in that: the top end of the operation box (1) is provided with a feed inlet, a sealing plate (14) is arranged inside the feed inlet, a first material storage groove (15) is arranged on the inner wall of one side of the operation box (1), a second material storage groove (16) is arranged at the bottom of the first material storage groove (15), an operation opening (17) is arranged on the front side of the operation box (1), and operation gloves (18) are arranged between the operation opening (17) and the operation box (1).

3. The sizing device for nerve regeneration cluster structure of claim 2, characterized in that: the sealing plate (14) is movably connected with the feeding hole, one end of an operating glove (18) is fixedly connected with the operating hole (17), the operating box (1) and the sealing plate (14) are made of toughened glass materials, the operating glove (18) is made of medical rubber materials, and the sleeve (6) and the base plate (12) are made of polytetrafluoroethylene materials.

4. The sizing device for nerve regeneration cluster structure of claim 1, characterized in that: one end of the transmission rod (8) is in transmission connection with the electric sliding rail (7), and the other end of the transmission rod (8) is fixedly connected with the outside of the sleeve (6).

5. The sizing device for nerve regeneration cluster structure of claim 1, characterized in that: the shape of sleeve pipe (6) sets up to cylindric, sleeve pipe (6) are including first body and second body, first body is equipped with the fixed band with second body junction, fixed band one end and second body fixed connection, the fixed band other end is equipped with the magic subsides with first body junction, sleeve pipe (6) internal diameter is greater than the tow external diameter that many cellosilk bodies (5) are constituteed.

6. The sizing device for nerve regeneration cluster structure of claim 1, characterized in that: accomodate groove (3) thickness and standing groove (4) thickness and equal, glueing nozzle (9) and gathering groove (13) all correspond the setting with cellosilk body (5) position.