CN219423392U

CN219423392U - Wing type fixed hollow needle negative pressure drainage fixer

Info

Publication number: CN219423392U
Application number: CN202223456598.4U
Authority: CN
Inventors: 谢诗忆
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-07-28
Anticipated expiration: 2032-12-23

Abstract

The utility model relates to a wing-type fixed hollow needle negative pressure drainage fixer, which comprises a negative pressure drainage device, wherein an adjusting structure is arranged outside the negative pressure drainage device, the top of the adjusting structure is provided with a fixing structure, the adjusting structure comprises three fixing buckles, the inner surfaces of the three fixing buckles are embedded with the outer surfaces of the negative pressure drainage device, the left sides of the three fixing buckles are fixedly provided with a shell, the inside of the shell is slidably provided with a sleeve, one end of the sleeve penetrates through and extends to the outside of the sleeve, the left side and the right side of the sleeve are fixedly provided with sliding blocks, the inner threads of the sleeve are provided with first threaded rods, one ends of the first threaded rods penetrate through and extend to the outside of the sleeve, and the top of the sleeve is fixedly provided with a mounting shell. This fixed hollow needle negative pressure drainage fixer of wing formula through being provided with adjusting structure, has reached the purpose of highly adjusting the piston rod, can adjust the suction dynamics of negative pressure drainage ware, has satisfied user's demand.

Description

Wing type fixed hollow needle negative pressure drainage fixer

Technical Field

The utility model relates to the technical field of negative pressure drainage devices, in particular to a wing type fixed hollow needle negative pressure drainage fixer.

Background

The negative pressure drainage device is also called as suction bottle, is applied to ward in general, is mainly used for discharging sputum and medical drainage, also discharging dirty blood and secretion, etc., and is used for generating negative pressure in the cavity of human body by utilizing the principle of vacuum operation, so as to guide the liquid in the cavity, exert the functions of pollution discharge and purification, and mainly consists of three important parts of a hose, a liquid collecting bottle, a pressure regulator, etc.

According to the disposable portable negative pressure drainage device provided by the publication No. CN211157616U, negative pressure is generated by pulling the handle on the piston shaft upwards, the negative pressure intensity of the negative pressure drainage device is controlled through the cooperation of the adjusting fixer and the clamping grooves at different positions, and meanwhile, the corresponding negative pressure difference value can be marked corresponding to each clamping groove on the piston shaft, so that the handle is fixed through the difference value of the pulling-out position, the corresponding negative pressure value is obtained, the disposable portable negative pressure drainage device is controllable in negative pressure, the whole device is simple in structure, low in manufacturing cost, reliable in work, convenient and labor-saving in carrying, and capable of reducing the economic burden of a patient, but the disposable negative pressure drainage device cannot be suitable for other negative pressure drainage devices, the applicability of the negative pressure drainage device is reduced, and the popularization and the use are not facilitated, so that the wing type fixed hollow needle negative pressure drainage fixer is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a wing-type fixed hollow needle negative pressure drainage fixer, which has the advantage of adapting to other negative pressure drainage devices, and solves the problems that the disposable negative pressure drainage device cannot be suitable for other negative pressure drainage devices, reduces the applicability of the negative pressure drainage device and is not beneficial to popularization and use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the wing type fixed hollow needle negative pressure drainage fixer comprises a negative pressure drainage device, wherein an adjusting structure is arranged outside the negative pressure drainage device, and a fixing structure is arranged at the top of the adjusting structure;

the adjusting structure comprises three fixing buckles, the inner surfaces of the fixing buckles are embedded with the outer surfaces of the negative pressure drainage device, the left side of the fixing buckles is fixedly provided with a shell, one end of the inner sliding installation of the shell penetrates through and extends to the sleeve outside the outer shell, sliding blocks are fixedly installed on the left side and the right side of the sleeve, one end of the inner threaded installation of the sleeve penetrates through and extends to the first threaded rod outside the sleeve, and the top of the sleeve is fixedly provided with an installation shell.

Further, the fixed knot constructs including the piston rod, the one end of piston rod runs through and extends to the outside of negative pressure drainage ware, the interior bottom wall fixed mounting of installation shell has the inner shell, the inner chamber right side wall of inner shell rotates and installs the movable rod that one end runs through and extends to the installation shell outside, the surface fixed mounting of movable rod has vertical gear, both sides wall all rotate around the inner chamber of inner shell and install the second threaded rod that one end runs through and extends to the inner shell inside, two the equal fixed mounting of surface of second threaded rod has horizontal gear, two the equal screw thread of surface of second threaded rod installs the splint that one end runs through and extends to its outside.

Further, the left side wall and the right side wall of the inner cavity of the shell are provided with sliding grooves, and the inner surfaces of the two sliding grooves are respectively in sliding connection with the outer surfaces of the two sliding blocks.

Further, the piston rod is cross-shaped when viewed from top to bottom.

Further, the right side wall of the inner cavity of the inner shell is fixedly provided with a mounting seat, and the inner surface of the mounting seat is rotationally connected with the right side of the movable rod.

Further, the front side and the rear side of the inner shell are both provided with movable holes, and the inner surfaces of the two movable holes are respectively connected with the outer surfaces of the two second threaded rods in a rotating way.

Further, the limiting groove is formed in the left side wall of the inner cavity of the inner shell, limiting blocks are fixedly mounted on the left sides of the two clamping plates, and the inner surfaces of the two limiting blocks are respectively connected with the inner surfaces of the two limiting grooves in a sliding mode.

Further, the opposite sides of the two clamping plates are provided with fixing grooves, and the inner surfaces of the two fixing grooves are embedded with the front side and the rear side of the piston rod.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this fixed hollow needle negative pressure drainage fixer of wing formula through being provided with adjusting structure, has reached the purpose of highly adjusting the piston rod, can adjust the suction dynamics of negative pressure drainage ware, has satisfied user's demand, through being provided with fixed knot constructs, plays the effect of fixing the piston rod, has strengthened the stability of negative pressure drainage fixer, has made things convenient for user's use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top cross-sectional view of the structure of FIG. 1 of the present utility model;

fig. 3 is a bottom cross-sectional view of the structure of the present utility model, fig. 1.

In the figure: 1 negative pressure drainage device, 2 adjusting structure, 201 fixed buckle, 202 shell, 203 sleeve, 204 slider, 205 first threaded rod, 206 installation shell, 3 fixed structure, 301 piston rod, 302 inner shell, 303 movable rod, 304 vertical gear, 305 second threaded rod, 306 transverse gear, 307 splint.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, referring to fig. 1, a wing-type fixed hollow needle negative pressure drainage fixer in this embodiment includes a negative pressure drainage device 1, which can perform sputum drainage and medical drainage, an adjusting structure 2 is disposed outside the negative pressure drainage device 1, a fixing structure 3 is disposed at the top of the adjusting structure 2, the adjusting structure 2 includes three fixing buckles 201, the negative pressure drainage device 1 is fixed, the inner surfaces of the three fixing buckles 201 are engaged with the outer surfaces of the negative pressure drainage device 1, a housing 202 is fixedly mounted at the left side of the three fixing buckles 201, a sleeve 203 with one end penetrating and extending to the outside of the housing 202 is slidably mounted inside the housing 202, a slide block 204 is fixedly mounted at the left side and the right side of the sleeve 203, the sleeve 203 is convenient to move, a first threaded rod 205 with one end penetrating and extending to the outside of the sleeve 203 is fixedly mounted inside the sleeve 203, the top of the sleeve 203 is provided with a mounting shell 206.

The left and right side walls of the inner cavity of the housing 202 are provided with sliding grooves, and the inner surfaces of the two sliding grooves are respectively connected with the outer surfaces of the two sliding blocks 204 in a sliding manner, so that the sliding blocks 204 are convenient to install.

Specifically, fix shell 202 through fixed buckle 201, hold negative pressure drainage ware 1 with shell 202 together with the hand, rotate first threaded rod 205 with the hand for sleeve 203 passes through slider 204 and upwards moves, adjusts the height of piston rod 301, makes piston rod 301 adjust the suction dynamics of negative pressure drainage ware 1, has satisfied user's demand.

Embodiment two: referring to fig. 1-3, on the basis of the first embodiment, the fixing structure 3 includes a piston rod 301, the suction force of the negative pressure diverter 1 is adjusted, the piston rod 301 is in a cross shape when viewed from top to bottom, one end of the piston rod 301 penetrates and extends to the outside of the negative pressure diverter 1, an inner shell 302 is fixedly installed on an inner bottom wall of the installation shell 206, a movable rod 303 with one end penetrating and extending to the outside of the installation shell 206 is rotatably installed on a right side wall of an inner cavity of the inner shell 302, a vertical gear 304 is fixedly installed on an outer surface of the movable rod 303, the movable rod 303 drives the vertical gear 304 to rotate, second threaded rods 305 with one end penetrating and extending to the inside of the inner shell 302 are rotatably installed on front and rear side walls of the inner cavity of the inner shell 302, transverse gears 306 are fixedly installed on outer surfaces of the two second threaded rods 305, clamping plates 307 with one end penetrating and extending to the outer parts of the two threaded rods 307 are rotatably installed on outer surfaces of the two second threaded rods 305, and the clamping plates 307 are driven to move by the second threaded rods 305.

Wherein, inner chamber right side wall fixed mounting of inner shell 302 has the mount pad, and the internal surface of mount pad rotates with the right side of movable rod 303 to be connected, makes things convenient for the installation of movable rod 303.

Wherein, the front and back sides of the inner shell 302 are provided with movable holes, and the inner surfaces of the two movable holes are respectively rotatably connected with the outer surfaces of the two second threaded rods 305, so that the second threaded rods 305 can rotate conveniently.

Wherein, the limiting groove has been seted up to the inner chamber left side wall of inner shell 302, and the equal fixed mounting in left side of two splint 307 has the stopper, and the internal surface of two stoppers respectively with the internal surface sliding connection of two limiting grooves, make things convenient for the removal of splint 307.

Wherein, the opposite sides of the two clamping plates 307 are provided with fixing grooves, and the inner surfaces of the two fixing grooves are embedded with the front and rear sides of the piston rod 301, so that the piston rod 301 is conveniently fixed.

Specifically, the movable rod 303 is rotated by hand, and the transverse gear 306 and the second threaded rod 305 are driven to rotate through the vertical gear 304, so that the two clamping plates 307 move to opposite sides through the limiting blocks, the piston rod 301 is clamped and fixed, the stability of the negative pressure drainage fixer is enhanced, and the use of a user is facilitated.

The working principle of the embodiment is as follows:

(1) When the negative pressure drainage device 1 is used, the shell 202 is fixed through the fixed buckle 201, the movable rod 303 is rotated by hand, the transverse gear 306 and the second threaded rod 305 are driven to rotate through the vertical gear 304, the two clamping plates 307 move to opposite sides through the limiting blocks, and the piston rod 301 is clamped and fixed.

(2) The negative pressure drainage device 1 is held together with the shell 202 by hand, the first threaded rod 205 is rotated by hand, the sleeve 203 moves upwards through the sliding block 204, and the height of the piston rod 301 is adjusted, so that the suction force of the negative pressure drainage device 1 by the piston rod 301 is adjusted.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed hollow needle negative pressure drainage fixer of wing formula, includes negative pressure drainage ware (1), its characterized in that: an adjusting structure (2) is arranged outside the negative pressure drainage device (1), and a fixing structure (3) is arranged at the top of the adjusting structure (2);

the utility model provides an adjusting structure (2) is including three fixed buckle (201), three the internal surface of fixed buckle (201) is gomphosis mutually with the surface of negative pressure drainage ware (1), and is three fixed buckle (201) left side fixed mounting has shell (202), the inside slidable mounting of shell (202) has one end to run through and extend to its outside sleeve (203), the equal fixed mounting in left and right sides of sleeve (203) has slider (204), the internal thread of sleeve (203) installs one end and runs through and extend to its outside first threaded rod (205), the top fixed mounting of sleeve (203) has installing shell (206).

2. The wing-type fixed hollow needle negative pressure drainage fixator according to claim 1, wherein: the fixed knot constructs (3) including piston rod (301), the outside that one end of piston rod (301) runs through and extends to negative pressure drainage ware (1), interior bottom wall fixed mounting of installation shell (206) has inner shell (302), inner chamber right side wall of inner shell (302) rotates and installs movable rod (303) that one end runs through and extends to the installation shell (206) outside, the surface fixed mounting of movable rod (303) has vertical gear (304), both sides wall all rotate around the inner chamber of inner shell (302) and install one end and run through and extend to the inside second threaded rod (305) of inner shell (302), two the surface of second threaded rod (305) is all fixed mounting has transverse gear (306), two the surface of second threaded rod (305) is all screw thread and is installed one end and runs through and extend to its outside splint (307).

3. The wing-type fixed hollow needle negative pressure drainage fixator according to claim 1, wherein: sliding grooves are formed in the left side wall and the right side wall of the inner cavity of the shell (202), and the inner surfaces of the two sliding grooves are respectively connected with the outer surfaces of the two sliding blocks (204) in a sliding mode.

4. The wing-type fixed hollow needle negative pressure drainage fixator according to claim 2, wherein: the piston rod (301) is cross-shaped when viewed from top to bottom.

5. The wing-type fixed hollow needle negative pressure drainage fixator according to claim 2, wherein: the right side wall of the inner cavity of the inner shell (302) is fixedly provided with an installation seat, and the inner surface of the installation seat is rotationally connected with the right side of the movable rod (303).

6. The wing-type fixed hollow needle negative pressure drainage fixator according to claim 2, wherein: the inner shell (302) is provided with movable holes on the front side and the rear side, and the inner surfaces of the two movable holes are respectively connected with the outer surfaces of the two second threaded rods (305) in a rotating mode.

7. The wing-type fixed hollow needle negative pressure drainage fixator according to claim 2, wherein: limiting grooves are formed in the left side wall of the inner cavity of the inner shell (302), limiting blocks are fixedly mounted on the left sides of the two clamping plates (307), and the inner surfaces of the two limiting blocks are respectively connected with the inner surfaces of the two limiting grooves in a sliding mode.

8. The wing-type fixed hollow needle negative pressure drainage fixator according to claim 2, wherein: the opposite sides of the two clamping plates (307) are respectively provided with a fixing groove, and the inner surfaces of the two fixing grooves are embedded with the front side and the rear side of the piston rod (301).