CN211213313U - Cut and pipe orifice closing device - Google Patents

Abstract

The utility model discloses an incision, mouth of pipe closing device. The incision and pipe orifice closing device comprises a first seat body, a second seat body and a rack and pinion mechanism, wherein two seat body intervals are arranged on the left side of the first seat body, bonding layers are arranged on the front sides of the first seat body and the second seat body, the rack and pinion mechanism comprises a cylindrical gear set and a rack, the cylindrical gear set is arranged on the second seat body, one end of the rack is fixedly connected to the second seat body, the other end of the rack is meshed with the cylindrical gear set in a pairing mode, and the rack and pinion mechanism can enable the first seat body and the second seat. Make pedestal one and pedestal two be close to each other through rack and pinion mechanism to quick close incision or mouth of pipe, also keep apart it with external environment simultaneously, thereby for incision or mouth of pipe department tissue build good growing environment, tissue growth accelerates, promote wound healing.

Description

Cut and pipe orifice closing device

Technical Field

The utility model relates to a medical appliance, in particular to a closing device for an incision and a pipe orifice.

Background

When the incision of a patient is infected, the clinical treatment is that a surgeon removes an incision suture line, and then performs treatment work such as corresponding disinfection, drainage and the like, and then performs local anesthesia and suture the incision. And the patient whose body is provided with the indwelling drainage tube is easy to leak, thereby easily causing the infection around the tube orifice. In addition, the situation that the pipe orifice is not closed to cause leakage often appears after partial patients pull out the drainage tube, thereby prolonging the discharge time of the patients and increasing the economic burden and the psychological burden of the patients.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an incision, mouth of pipe closing device can be closed incision or the mouth of pipe fast to reduce the risk that patient's incision or mouth of pipe infected, also promote its healing simultaneously.

In order to realize the above utility model purpose, the utility model relates to an incision, mouth of pipe closing device adopts following technical scheme:

the utility model provides an incision, mouth of pipe closing device, includes pedestal one, pedestal two, rack and pinion mechanism, pedestal two intervals set up in the left side of pedestal one, pedestal one and two front sides of pedestal all are provided with the adhesive linkage, rack and pinion mechanism includes cylindrical gear set, rack, cylindrical gear set up in pedestal two, rack one end rigid coupling in pedestal two, the other end with cylindrical gear set pair meshes, rack and pinion mechanism can make pedestal one and pedestal two are close to each other or keep away from.

The utility model discloses the during operation bonds in the skin of incision or mouth of pipe both sides earlier pedestal one, pedestal two through the adhesive linkage, then through the cooperation of rack and pinion mechanism for pedestal one and pedestal two are close to each other, thereby are closed with incision or mouth of pipe.

Compared with the prior art, the beneficial effects of the utility model reside in that: make pedestal one and pedestal two be close to each other through rack and pinion mechanism to quick with incision or mouth of pipe closure, reduced the risk of patient infection.

On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:

further: the gear set at least comprises four cylindrical gears with even number, each cylindrical gear is meshed in a matching mode in sequence and is rotatably connected with the second seat body through a rotating shaft, and the two racks are meshed with the cylindrical gears on the outermost sides in a matching mode respectively.

Further: the rack is provided with a limiting column, the limiting column is arranged in a limiting groove correspondingly formed in the second seat body, and the limiting column is used for limiting the end part of the rack in the second seat body. The beneficial effect of this step: through spacing post, prevent that the rack from deviating from the pedestal two.

Further: the gear rack mechanism is provided with a driving mechanism, and the driving mechanism is used for driving the cylindrical gear to rotate. The beneficial effect of this step: the rack and pinion mechanism is driven to move through the driving mechanism, so that the seat body I and the seat body II can move close to each other.

Further: the driving mechanism comprises an inserting column and a rotating arm, one end of the inserting column is fixedly connected with the end part of the rotating shaft, and the other end of the inserting column extends out of the outer side of the base body and is connected with the rotating arm. The beneficial effect of this step: the rotating arm is pushed, so that the inserting column moves, and the cylindrical gear is driven to rotate.

Further: it also includes a positioning mechanism for positioning the rack and pinion mechanism. The beneficial effect of this step: through the positioning mechanism, the first seat body and the second seat body can keep relatively static.

Further: the positioning mechanism comprises cylindrical compression springs and positioning columns, one rotating arm is provided with a slide matched with the positioning columns, one end of each positioning column is arranged in the corresponding slide, the other end of each positioning column is inserted into the corresponding positioning hole formed in the front end face of the base body, the positioning holes are multiple and evenly distributed on the circumference with the axis of the corresponding inserting column as the center, a boss is arranged in the middle of each positioning column, and the cylindrical compression springs are sleeved on the peripheries of the positioning columns between the bosses and the rotating arms.

Further: sponge layers are arranged between the first seat body and the corresponding bonding layer and between the second seat body and the corresponding bonding layer, and the end faces, facing one side of the bonding layer, of the sponge layers are cambered surfaces. The beneficial effect of this step: the impact on the incision of the human body can be relieved through the sponge layer, and the cambered surface enables the first seat body and the second seat body to be bonded on the human body and then have a good position relation, so that the gear rack mechanism can be normally meshed and moved in a matched mode.

Further: and a protective film is arranged on the outer side of the bonding layer. The beneficial effect of this step: the protective film prevents the adhesive layer from being contaminated by other contaminants before use.

Further: the first seat body and the second seat body are plastic blocks. The beneficial effect of this step: the first seat body and the second seat body are made of plastic materials, so that the first seat body and the second seat body have enough strength and low weight.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;

FIG. 3 is a partial enlarged view of B in FIG. 2;

FIG. 4 is an enlarged view of a portion C of FIG. 2;

fig. 5 is a top view of fig. 1.

The first base body 1, the third base body 101, the second base body 2, the first base 201, the second base 202, the guide groove 203, the limit groove 204, the positioning hole 205, the rack-and-pinion mechanism 3, the cylindrical gear set 301, the rack 302, the rotating shaft 303, the guide block 304, the limit column 305, the adhesive layer 4, the driving mechanism 5, the inserting column 501, the rotating arm 502, the slideway 503, the positioning mechanism 6, the cylindrical compression spring 601, the positioning column 602, the boss 603, the sponge layer 7 and the protective film 8.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

As shown in fig. 1-5, a device for closing a notch and a nozzle, includes a first seat body 1, a second seat body 2, and a rack-and-pinion mechanism 3, wherein the first seat body 1 is disposed on the right side of the second seat body 2 at intervals, the front sides of the first seat body 1 and the second seat body 2 are both provided with an adhesive layer 4, the adhesive layer 4 is used for adhering the device to the skin of a human body, the rack-and-pinion mechanism 3 includes a cylindrical gear set 301 and a rack 302, the cylindrical gear set 301 is disposed on the second seat body 2, one end of the rack 302 is fixedly connected to the first seat body 1, the other end is engaged with the cylindrical gear set 301 in a matching manner, the rack-and-pinion mechanism 3 can make the first seat body 1 and the second seat body 2 approach or separate from each other, wherein the number of the gears in the cylindrical gear set 301 should be set according to the sizes of the first seat body 1 and the second seat body 2, in this embodiment, four cylindrical gears are adopted in the cylindrical gear set 301, the right side surface of the second seat body 2 is provided with a first groove 201, the cylindrical gear set 301 is sequentially arranged in the first groove 201 from top to bottom and is rotatably connected with the second seat body 2 through a rotating shaft 303, two racks 302 are provided, the right ends of the two racks 302 are respectively fixedly connected with the right end surface of the first seat body 1, one rack 302 is arranged at the upper end of the first groove 201 and is in matched meshing with the cylindrical gear at the uppermost end, the other rack 302 is arranged at the lower end of the first groove 201 and is in matched meshing with the cylindrical gear at the lowermost end, the groove bottom of the first groove 201 is also provided with a second groove 202, the second groove 202 is used for arranging a corresponding rack 302, so that when the first seat body 1 and the second seat body 2 are close to each other, the rack 302 can continuously move without obstruction, two side surfaces of the rack 302 are also provided with guide blocks 304, the guide groove 203 is used for ensuring linear motion when the rack 302 is meshed with the gear in a matching mode, a limiting column 305 is further arranged on the other side face of one side, where the teeth of the rack 302 are located, the limiting column 305 is located at the left end of the rack 302, the limiting groove 204 is formed in the second base body 2, the limiting groove 204 is communicated with the second groove 202, the limiting column 305 is located in the limiting groove 204, the side walls of grooves in two ends of the limiting column 305 are used for limiting the limit motion position of the limiting column 305, and therefore the rack 302 is enabled to be meshed with the cylindrical gear all the time, the left side face of the first base body 1 is further provided with a third groove 101, the third groove 101 corresponds to the cylindrical gear set 301, and.

As shown in fig. 3, the rack-and-pinion mechanism 3 is provided with a driving mechanism 5, the driving mechanism 5 is used for driving one of the cylindrical gears to rotate, the driving mechanism 5 includes an inserting column 501 and a rotating arm 502, the inserting column 501 is cylindrical and is coaxially arranged with the rotating shaft 303 of one of the cylindrical gears, one end of the inserting column 501 is fixedly connected with the end of the rotating shaft 303, the other end of the inserting column 501 extends out of the second base body 2 and is connected with the rotating arm 502, at least two rotating arms 502 are arranged at the upper end of the inserting column 501 in a central symmetrical structure, the inserting column 501 is rotated by holding the rotating arm 502, so that the rotating shaft 303 connected with the inserting column 501 rotates and drives the cylindrical gear connected with the rotating shaft 303 to rotate, thereby realizing the movement.

As shown in fig. 3, the positioning device further includes a positioning mechanism 6, the positioning mechanism 6 is used for positioning the rack and pinion mechanism 3, the positioning mechanism 6 includes a plurality of cylindrical compression springs 601 and positioning pillars 602, a slide 503 matched with the positioning pillars 602 is provided on one rotating arm 502, one end of the positioning pillars 602 is slidably disposed in the slide 503, the other end is inserted into a positioning hole 205 correspondingly provided on the front end surface of the base body two 2, the plurality of positioning holes 205 are uniformly distributed on a circumference centering on the axis of the insertion pillar 501, an annular boss 603 is further provided in the middle of the positioning pillar 602, the cylindrical compression spring 601 is sleeved on the periphery of the positioning pillar 602 between the boss 603 and the rotating arm 502, the cylindrical compression springs 601 enable the sliding pillars to be inserted into the positioning holes 205, and the positioning pillars 602 can be disengaged from the positioning holes.

As shown in fig. 5, sponge layers 7 are respectively arranged between the first seat body 1 and the corresponding adhesive layer 4, and between the second seat body 2 and the corresponding adhesive layer 4, the end surfaces of the sponge layers 7 facing to the adhesive layer 4 are cambered surfaces which are used for being attached to the skin of a human body, so that the rack and pinion mechanisms 3 can be normally engaged in a matched manner and move; the protective film 8 is arranged on the outer side of the adhesive layer 4, and the protective film 8 prevents the adhesive layer 4 from being polluted by other pollutants before use; the first seat body 1 and the second seat body 2 are plastic block bodies, and the plastic warehouse is stable in structure, has enough strength and is low in weight.

The first seat body 1 and the second seat body 2 are designed with a plurality of specification sizes, corresponding to the first seat body 1 and the second seat body 2 with different specifications, the size and the number of the cylindrical gears in the cylindrical gear set 301 are correspondingly adjusted, and the radian of the cambered surface of the sponge layer 7 is correspondingly adjusted according to the sizes of the first seat body 1 and the second seat body 2 and the position of a human body where the sponge layer is used.

Connection modes such as connection, setting, installation, rigid coupling can select suitable connection mode among the prior art that has existed, like welding, riveting, threaded connection, bonding, pin joint, key-type connection, connection modes such as elastic deformation connection, buckle connection, interference connection, in the actual production, should realize connecting the purpose, guarantee under the prerequisite of connection effect, according to production condition, select connection mode that the cost is lower, production efficiency is high.

The utility model discloses a concrete working process and principle:

the protective film 8 on the outer side of the bonding layer 4 of the first seat body 1 and the second seat body 2 is firstly uncovered, the first seat body 1 and the second seat body 2 are bonded on two sides of the corresponding notch or pipe orifice, then the positioning column 602 is manually pulled out from the positioning hole 205 and kept in the pulled-out state, meanwhile, the inserting column 501 is rotated to drive the rotating shaft 303 connected with the inserting column to rotate, the rotating shaft 303 drives the cylindrical gear to rotate, the whole cylindrical gear set 301 rotates and is converted into linear motion of the rack 302 meshed with the cylindrical gear set, the rack 302 drives the first seat body 1 and the second seat body 2 to mutually approach until the notch or pipe orifice is closed, and the positioning column 602 is loosened to be inserted into the corresponding positioning hole 205, so that the notch or pipe orifice is closed and fixed.

In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," 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 are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims (10)

1. The utility model provides an incision, mouth of pipe closing device, its characterized in that, includes pedestal one, pedestal two, rack and pinion mechanism, pedestal two intervals set up in the left side of pedestal one, pedestal one and two front sides of pedestal all are provided with the adhesive linkage, rack and pinion mechanism includes cylindrical gear group, rack, cylindrical gear group set up in pedestal two, rack one end rigid coupling in pedestal two, the other end with cylindrical gear group pairs and meshes, rack and pinion mechanism can make pedestal one and pedestal two are close to each other or keep away from.

2. The incision, spout closure device according to claim 1, wherein the gear set comprises at least four cylindrical gears with even number, each of the cylindrical gears is engaged in pair in sequence and is rotatably connected to the second seat body through a rotating shaft, and two of the racks are engaged in pair with the outermost cylindrical gears respectively.

3. The incision, pipe orifice closing device according to claim 2, wherein the rack is provided with a limiting post, the limiting post is arranged in a limiting groove correspondingly formed in the second seat body, and the limiting post is used for limiting the end of the rack in the second seat body.

4. The incision, orifice closure device of claim 3, wherein said rack and pinion mechanism is provided with a drive mechanism for driving rotation of said cylindrical gear.

5. The incision, pipe orifice closing device according to claim 4, wherein said driving mechanism comprises an inserting column and a rotating arm, one end of said inserting column is fixedly connected with the end of said rotating shaft, and the other end of said inserting column extends to the outer side of said base and is connected with said rotating arm.

6. The incision, spout closure device of claim 5, further comprising a positioning mechanism for positioning the rack and pinion mechanism.

7. The incision and pipe orifice closing device according to claim 6, wherein the positioning mechanism comprises a cylindrical compression spring and positioning columns, one of the rotating arms is provided with a slide matched with the positioning column, one end of the positioning column is slidably arranged in the slide, the other end of the positioning column is inserted into positioning holes correspondingly formed in two front end faces of the seat body, the positioning holes are uniformly distributed on a circumference centering on the axis of the inserting column, a boss is arranged in the middle of the positioning column, and the cylindrical compression spring is sleeved on the periphery of the positioning column between the boss and the rotating arm.

8. The incision and pipe orifice closing device according to claim 1, wherein sponge layers are respectively arranged between the first seat body and the corresponding bonding layer, and between the second seat body and the corresponding bonding layer, and the end surfaces of the sponge layers facing one side of the bonding layers are cambered surfaces.

9. The incision, spout closure device of claim 1 wherein the adhesive layer is provided with a protective film on the outside.

10. The incision, spout closure device of claim 1, wherein the first and second bodies are plastic blocks.

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