CN212067411U

CN212067411U - Hepatobiliary surgery drainage fixing device

Info

Publication number: CN212067411U
Application number: CN202020108154.3U
Authority: CN
Inventors: 安宁; 田波彦
Original assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Current assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-12-04
Anticipated expiration: 2030-01-17

Abstract

The utility model relates to a novel medical income style drainage conduction technical field, and disclose a hepatobiliary surgery drainage fixing device, derive the storage jar including the drainage, one side that the storage jar was derived in the drainage is fixed with the pressure boost gasbag through the trachea, and the one end of pressure boost gasbag is fixed with the gassing plug, and the top that the storage jar was derived in the drainage is pegged graft and is had the down flow pipe, and the axle side of down flow pipe is fixed with sealing joint, and the other end of down flow pipe is fixed with firm direction and goes into the needle structure. The utility model discloses an it goes into needle structure to have increased firm direction in the outside of drainage syringe needle for the device can be more convenient location at the in-process of going into the needle to the patient, and the needle is gone into to more stable, has reduced the arm and has rocked the influence of bringing, and through increased the clear switching fixed knot structure of being convenient for in the drainage tube, makes the drainage tube be convenient for the segmentation clean when obtaining to be convenient for fixed, has improved the sanitary degree of drainage in-process greatly.

Description

Hepatobiliary surgery drainage fixing device

Technical Field

The utility model relates to a novel medical income style drainage conduction technical field especially relates to a hepatobiliary surgery drainage fixing device.

Background

The hepatobiliary drainage comprises hepatobiliary T-tube drainage, hepatobiliary U-tube drainage and the like. There are a few patients, segment nature hepatobiliary stenosis or the biliary anastomosis postoperative takes place progressive sclerosing cholangitis, hepatobiliary stenosis, the hepatobiliary wall above the stenosis does not have obvious expansion because of chronic inflammation and fibre scar bodiness, it is difficult that an ideal coincide mouth is wanted to do again in this kind of case, must support the drainage with the help of the drainage tube for a long time, but current device lacks the stable direction bearing structure who goes into the needle when carrying out the drainage operation, it influences the position of inserting the needle to be shaken by the arm easily, and whole pipe has been adopted, be not convenient for intraductal cleanness in the use, produce the bacterium easily, the utility model discloses a new solution is proposed to above problem.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the existing device lacks a stable guide supporting structure of an inserted needle when a drainage operation is carried out, the needle inserting position is easily influenced by arm shaking, and an integral catheter is adopted, so that the inside of the catheter is not convenient to clean in the use process, and bacteria are easily generated.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hepatobiliary surgery drainage fixing device, derives the storage jar including the drainage, one side that the storage jar was derived in the drainage is fixed with the pressure boost gasbag through the trachea, the one end of pressure boost gasbag is fixed with the gassing stopper, the top that the storage jar was derived in the drainage is pegged graft and is had the flow reversing pipe, the axle side of flow reversing pipe is fixed with sealing joint, the other end of flow reversing pipe is fixed with firm direction and goes into the needle structure, sealing joint's inside is pegged graft and is had the clear switching fixed knot structure of being convenient for.

Preferably, fixed knot of switching structure convenient to it is clean draws to pipe, intraductal clean interface, protection pterygoid lamina, elasticity extension area, medical sticky tape and fixed plate including the airtight interface of cooperation, conduction, the lower extreme injection moulding of the airtight interface of cooperation has the conduction to lead to the pipe, the conduction leads to one side injection moulding of pipe has intraductal clean interface, the conduction leads to the one end hot melt of pipe to be fixed with the protection pterygoid lamina, one side of protection pterygoid lamina is fixed with the elasticity extension area, the one end in elasticity extension area is fixed with the fixed plate, one side adhesive connection of fixed plate has medical sticky tape.

Preferably, the needle structure is gone into to firm direction includes detaining syringe needle fixed block, drainage syringe needle, fastening pilot hole, takes slider, direction dead lever and gluey solid cushion, the bottom mounting who detains the syringe needle fixed block has the drainage syringe needle, the fastening pilot hole has all been seted up to the inside all around of detaining the syringe needle fixed block, the inside of fastening pilot hole is fixed with the screw, the screw has the slider of taking along through the screw thread chain, there is the direction dead lever one side of taking along the slider through sliding connection, the bottom mounting of direction dead lever has gluey solid cushion.

Preferably, one side of the driving sliding block is provided with a following sliding groove, the surface of the guide fixing rod is welded with a guide sliding rail, and the following sliding groove and the guide sliding rail are in clearance fit.

Preferably, the material of the cementing cushion is medical silica gel, and the bottom end of the cementing cushion is fixed with a medical adhesive tape in an adhesive manner.

Preferably, the material of sealing joint and cooperation airtight interface is polytetrafluoroethylene, sealing joint's internal diameter is interference fit with the external diameter of cooperation airtight interface.

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

(1) the utility model makes the driving slide block, the guiding dead lever and the cementing cushion fixed and retained around the needle head fixed block by the rotary fixation of the screw, the guiding dead lever is stuck and fixed and four sides of the needle head are positioned by the medical adhesive tape at the lower end of the cementing cushion, the needle inserting position is positioned under the drainage needle head, at the moment, the drainage needle head is driven to move stably along the guiding sliding rail when the retained needle head fixed block is stressed to move downwards by the sliding connection between the driving slide block and the guiding dead lever, the drainage needle head can only move along the sliding stress direction due to the stress limitation formed by sliding, the stability is greatly improved, after the needle inserting is finished, the driving slide block, the guiding dead lever and the cementing cushion are separated from the periphery of the retained needle head fixed block by the rotary screw, the influence on the operation is avoided, and the device can more conveniently position the patient in the process of needle inserting, the needle can be inserted more stably, and the influence caused by arm shaking is reduced.

(2) The utility model discloses a convenient to clean switching fixed knot constructs the cooperation airtight interface at both ends and flows backwards the sealing joint of pipe end and mutually supports the grafting, form automatic lubricated connection through the material of cooperation airtight interface and sealing joint, make the grafting more stable, utilize the extensibility of medical sticky tape can form according to the people of different sizes to encircle the cladding more convenient to the fixed of flow reversing pipe, paste to patient's skin through medical sticky tape after encircleing and fix, because the segmentation connection, liquid can only one direction motion, when needing to clean the inside of flow reversing pipe, open the seal at the clean kneck in the pipe, through the clean kneck in the pipe to pour into hydrogen peroxide solution to inside, through the inner wall formation cleanness of the washing flow reversing pipe of hydrogen peroxide solution, make the flow reversing pipe convenient to segment clean when obtaining to be convenient for fixing through the convenient to clean switching fixed knot structure, greatly improves the sanitation degree in the drainage process.

Drawings

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

FIG. 2 is a schematic structural view of the conveniently cleaned adapting fixture of the present invention;

fig. 3 is a schematic structural view of the stable guiding needle inserting structure of the present invention.

In the figure: 1. draining and leading out the storage tank; 2. a pressurizing air bag; 3. a gas release plug; 4. an inverted pipe; 5. sealing the joint; 6. matching a closed interface; 7. a conductive lead-in tube; 8. cleaning the interface in the pipe; 9. a protective wing plate; 10. an elastic extension band; 11. medical adhesive tape; 12. a fixing plate; 13. the switching fixing structure is convenient to clean; 14. the needle head fixing block is retained; 15. a drainage needle head; 16. fastening the assembly hole; 17. a slide block is driven; 18. a guide fixing rod; 19. gluing and fixing the soft cushion; 20. the needle inserting structure is stably guided.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a hepatobiliary surgery drainage fixing device comprises a drainage derivation storage tank 1, one side of the drainage derivation storage tank 1 is fixed with a pressurization airbag 2 through a trachea, one end of the pressurization airbag 2 is fixed with an air release plug 3, the top end of the drainage derivation storage tank 1 is inserted with a backflow pipe 4, the axial side surface of the backflow pipe 4 is fixed with a sealing joint 5, the other end of the backflow pipe 4 is fixed with a stable guiding needle-inserting structure 20, the inside of the sealing joint 5 is inserted with a switching fixing structure 13 convenient to clean, the switching fixing structure 13 convenient to clean comprises a matching airtight interface 6, a conduction guiding pipe 7, an in-pipe cleaning interface 8, a protection wing plate 9, an elastic extension belt 10, a medical adhesive tape 11 and a fixing plate 12, the sealing joint 5 and the matching airtight interface 6 are made of polytetrafluoroethylene, the inner diameter of the sealing joint 5 is in interference fit with the outer diameter of the matching airtight interface, the automatic lubrication is convenient to form, so that the sealing is better, a conduction guide pipe 7 is formed at the lower end of a matched airtight connector 6 in an injection molding mode, an in-pipe cleaning connector 8 is formed at one side of the conduction guide pipe 7 in an injection molding mode, a protection wing plate 9 is fixed at one end of the conduction guide pipe 7 in a hot melting mode, an elastic extension belt 10 is fixed at one side of the protection wing plate 9, a fixing plate 12 is fixed at one end of the elastic extension belt 10, and a medical adhesive tape 11 is connected to one side of the fixing plate 12 in an adhesive mode, so that the backflow pipe 4 can be cleaned in a segmented mode when the backflow pipe 4;

the stable guiding needle inserting structure 20 comprises a detention needle head fixing block 14, a drainage needle head 15, fastening assembly holes 16, a driving slider 17, a guiding fixing rod 18 and a gluing cushion 19, the bottom end of the detention needle head fixing block 14 is provided with the drainage needle head 15, the fastening assembly holes 16 are formed in the surrounding of the detention needle head fixing block 14, screws are fixed in the fastening assembly holes 16 and are connected with the driving slider 17 through screw threads, one side of the driving slider 17 is connected with the guiding fixing rod 18 through a sliding manner, one side of the driving slider 17 is provided with a following sliding groove, the surface of the guiding fixing rod 18 is welded with a guiding sliding rail, the following sliding groove and the guiding sliding rail are in clearance fit, the drainage needle head 15 is driven to enter the inside of a body through the matching of the driving slider 17 and the guiding fixing rod 18, the bottom end of the guiding fixing rod 18 is provided with the gluing cushion, The stable entering to drainage syringe needle 15 leads, glues the material of solid cushion 19 and be medical silica gel, glues the bottom adhesive fixation of solid cushion 19 and has medical sticky tape 11, avoids the material of dead lever 18 that leads to when being convenient for stabilize the dead lever 18 that leads to cause the contact pain to the health.

The working principle is as follows:

in the utility model, when the user uses the device, the slide block 17, the guide fixing rod 18 and the glue fixing cushion 19 are fixed and retained around the needle head fixing block 14 by the rotary fixing of the screw, the guide fixing rod 18 is stuck and fixed and four sides of the lower needle position are fixed by the medical adhesive tape 11 at the low end of the glue fixing cushion 19, the needle insertion position is under the drainage needle head 15, at the moment, the drainage needle head 15 is driven to carry out stable displacement along the guide sliding rail when the retained needle head fixing block 14 is forced to move downwards by the sliding connection between the slide block 17 and the guide fixing rod 18, the drainage needle head 15 can only move along the sliding direction due to the stress limitation formed by sliding, the stability is greatly improved, after the needle insertion is finished, the slide block 17, the guide fixing rod 18 and the glue fixing cushion 19 are separated from the periphery of the retained needle head fixing block 14 by the rotary screw, the influence on the next work is avoided, so that the device can be more conveniently positioned and more stably inserted into a needle in the process of inserting the needle into a patient, and the influence caused by arm shaking is reduced; the plug-in connection is more stable through the mutual matching and plug-in connection of the matching airtight interfaces 6 at the two ends of the convenient-to-clean switching fixing structure 13 and the sealing joints 5 at the ends of the backflow pipe 4, the plug-in connection is more stable through the automatic lubrication connection of the matching airtight interfaces 6 and the sealing joints 5, the extension of the medical adhesive tape 11 can form the surrounding cladding according to people of different body types, the backflow pipe 4 can be fixed conveniently through the surrounding cladding, the surrounding cladding is pasted on the skin of a patient through the medical adhesive tape 11 and is fixed, due to the sectional connection, liquid can move only in one direction, when the inside of the backflow pipe 4 needs to be cleaned, the seal at the cleaning interface 8 in the pipe is opened, hydrogen peroxide is injected into the inside through the cleaning interface 8 in the pipe, the cleaning backflow pipe 4 is cleaned through the inner wall of the flushing backflow pipe 4 of the hydrogen peroxide, and the backflow pipe 4 is convenient, greatly improves the sanitation degree in the drainage process.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Claims

1. The utility model provides a hepatobiliary surgery drainage fixing device, derives storage jar (1) including the drainage, a serial communication port, one side that storage jar (1) was derived in the drainage is fixed with pressure boost gasbag (2) through the trachea, the one end of pressure boost gasbag (2) is fixed with air relief stopper (3), the drainage is derived the top of storage jar (1) and is pegged graft and have flow reversing pipe (4), the axle side of flow reversing pipe (4) is fixed with sealing joint (5), the other end of flow reversing pipe (4) is fixed with firm direction income needle structure (20), the inside of sealing joint (5) is pegged graft and is had clean switching fixed knot of being convenient for (13).

2. The hepatobiliary surgery drainage fixation device of claim 1, the switching fixing structure (13) convenient to clean comprises a matching airtight interface (6), a conduction guide pipe (7), an in-pipe cleaning interface (8), a protection wing plate (9), an elastic extension belt (10), a medical adhesive tape (11) and a fixing plate (12), the lower end of the matching closed interface (6) is injection-molded with a conduction guide pipe (7), one side of the conduction guide pipe (7) is injection-molded with an in-pipe cleaning interface (8), one end of the conduction guide pipe (7) is fixed with a protective wing plate (9) through hot melting, an elastic extension belt (10) is fixed on one side of the protection wing plate (9), a fixing plate (12) is fixed on one end of the elastic extension belt (10), one side of the fixing plate (12) is connected with a medical adhesive tape (11) in an adhesive way.

3. The hepatobiliary surgery drainage fixing device of claim 1, wherein the stable guiding needle-inserting structure (20) comprises a detention needle head fixing block (14), a drainage needle head (15), a fastening assembly hole (16), a driving slider (17), a guiding fixing rod (18) and a glue fixing cushion (19), the bottom fixing of the detention needle head fixing block (14) is provided with the drainage needle head (15), the fastening assembly hole (16) is provided in the peripheral inner portion of the detention needle head fixing block (14), the inner portion of the fastening assembly hole (16) is fixed with a screw, the screw is linked with the driving slider (17) through a thread, one side of the driving slider (17) is connected with the guiding fixing rod (18) through a sliding manner, and the bottom fixing of the guiding fixing rod (18) is provided with the glue fixing cushion (19).

4. The hepatobiliary surgery drainage fixing device of claim 3, wherein a following sliding groove is formed on one side of the driving slider (17), a guiding sliding rail is welded on the surface of the guiding fixing rod (18), and the following sliding groove and the guiding sliding rail are in clearance fit.

5. The hepatobiliary surgery drainage fixing device of claim 3, wherein the material of the cementing cushion (19) is medical silica gel, and a medical adhesive tape (11) is adhesively fixed at the bottom end of the cementing cushion (19).

6. The hepatobiliary surgery drainage fixing device according to claim 1, wherein the sealing joint (5) and the mating sealing interface (6) are made of polytetrafluoroethylene, and an inner diameter of the sealing joint (5) and an outer diameter of the mating sealing interface (6) are in interference fit.