CN115154864A

CN115154864A - Antibacterial anti-adhesion super-smooth drainage tube

Info

Publication number: CN115154864A
Application number: CN202210524134.8A
Authority: CN
Inventors: 李京原; ***; 李云; 孔维甲; 张娟丽; 王丽; 谢芝丽; 韩亚丽; 韩明凯; 张红举
Original assignee: Henan Womai Bio Tech Co ltd
Current assignee: Henan Womai Bio Tech Co ltd
Priority date: 2022-05-14
Filing date: 2022-05-14
Publication date: 2022-10-11
Anticipated expiration: 2042-05-14
Also published as: CN115154864B

Abstract

The invention discloses an antibacterial anti-adhesion ultra-smooth drainage tube, which relates to the technical field of drainage tubes and comprises a first circular tube section, a second circular tube section and a transition section, wherein a plurality of drainage grooves are formed in a groove drainage section, a hydrophilic ultra-smooth coating is coated on the outer surface of the groove drainage section, a connecting shaft is connected in the guide grooves in a sliding manner, the outer side of a stop lever abuts against the inner surface of the first circular tube section, a stop piece is fixedly connected to one side of a fixed block, an air bag abuts against the outer surface of the first circular tube section, and the inner side of a pressing block abuts against the outer surface of the air bag. The invention has the advantages of small friction force with human tissues, effective antibiosis, adhesion prevention, pulling injury prevention of tissue assembly, effective prevention of secondary injury to patients, benefit for rehabilitation, convenience for dredging when blockage occurs, convenience for observing the length of the drainage tube inserted into the human body, convenience for accurately controlling the insertion length, realization of accurate treatment and the like, and is greatly convenient for insertion work and accurate treatment.

Description

Antibacterial anti-adhesion super-smooth drainage tube

Technical Field

The invention relates to the technical field of drainage tubes, in particular to an antibacterial anti-adhesion super-smooth drainage tube.

Background

The drainage tube is a medical appliance for clinical surgery drainage, which guides pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body, prevents postoperative infection and promotes wound healing. The clinical surgical drainage tubes have various types, some are used for catheterization, and some are used for wounds, thoracic cavities, brain cavities, gastrointestinal tracts, biliary tracts and the like. Surgical drainage is used for guiding pus, blood and liquid accumulated in human tissues or body cavities to the outside of a body so as to prevent postoperative infection and influence on wound healing.

At present, current drainage tube adopts PVC more, polyurethane or silica gel material, have the risk that causes the infection and with neonate granulation or tissue adhesion during patient keeps somewhere, pipe and human contact site are because great frictional force when pulling out the drainage tube, cause patient's misery or tissue strain, and the in-process that the drainage tube was reused can take place to block up sometimes, the drainage tube blocks up the back, generally through using external force to the drainage tube rethread or pull out the drainage tube, put into new drainage device again, these two kinds of mediation mode operations are all comparatively inconvenient, can cause the secondary damage to patient, be unfavorable for patient's recovery, and when setting up the drainage tube, be not convenient for observe the drainage tube and insert the internal length of human and be not convenient for carry out accurate assurance control to inserting length, lead to having inconvenience when inserting.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an antibacterial anti-adhesion super-smooth drainage tube which has the advantages of small friction force with human tissues, effective antibiosis, anti-adhesion, prevention of pulling injury to the tissues, convenience for dredging when blockage occurs, convenience for observing the length of the drainage tube inserted into a human body, convenience for accurately controlling the inserted length, realization of accurate treatment and the like, and solves the problems in the background art.

(II) technical scheme

In order to realize the purposes of small friction force between the drainage tube and human tissues, effective antibiosis, adhesion prevention, pulling injury prevention of tissue assembly, convenient dredging when blockage occurs, convenient observation of the length of the drainage tube inserted into the human body, convenient accurate control of the inserted length and accurate treatment, the invention provides the following technical scheme: an antibacterial anti-adhesion ultra-smooth drainage tube comprises a first circular tube section, a second circular tube section and a transition section, wherein a groove drainage section is arranged at one end of the transition section, a plurality of drainage grooves are formed in the groove drainage section, and a hydrophilic ultra-smooth coating is coated on the outer surface of the groove drainage section;

an insertion pipe is inserted into the first circular pipe section, a through groove is formed in one side of the insertion pipe, a guide groove is formed in the inner surface of the through groove, a connecting shaft is connected to the inner portion of the guide groove in a sliding mode, a stop lever is fixedly connected to the outer portion of the connecting shaft and arranged inside the through groove, the outer side of the stop lever abuts against the inner surface of the first circular pipe section, a sleeve block is fixedly connected to one end of the second circular pipe section and is sleeved on the outer end of the first circular pipe section, a clamping block is fixedly connected to the outer end of the first circular pipe section, a clamping groove is formed in the inner surface of the sleeve block, and the sleeve block is sleeved on the outer portion of the clamping block through the clamping groove;

the surface of first pipe section, changeover portion and slot drainage section all is provided with the scale, the fixed block has been cup jointed to the surface of first pipe section, one side fixedly connected with separation blade of fixed block, and the internal fixed surface of fixed block is connected with the gasbag, the butt of gasbag is in the surface of first pipe section, the inside threaded connection of fixed block has the briquetting, the inboard butt of briquetting is in the surface of gasbag.

Preferably, the transition section is arranged at one end of the first circular pipe section, and the transition section, the first circular pipe section and the second circular pipe section are all made of silica gel.

Preferably, a plurality of the drainage groove outwards extends to the surface of slot drainage section, and a plurality of drainage groove is cut apart into a plurality of part with slot drainage section, the drainage groove is rectangular form.

Preferably, the material of the hydrophilic super-slip coating is polyvinylpyrrolidone, and the thickness of the hydrophilic super-slip coating is 5-10 microns.

Preferably, the material of intubate is silica gel, and the outer end and the second pipe section fixed connection of intubate, second pipe section butt in the outer end of first pipe section.

Preferably, the number of the through grooves is a plurality, the through grooves are distributed in an annular array by taking the axis of the insertion tube as a central line, the through grooves and one side of the stop lever are in inclined plane shapes, and the section of the outer side of the stop lever is in an arc shape.

Preferably, the sleeve block is made of silica gel, the clamping blocks and the clamping grooves are both annular, and the cross sections of the clamping blocks are semicircular.

Preferably, the whole shape of the air bag is a circular ring shape, and the baffle plate and the pressing block are both sleeved on the outer surface of the first circular pipe section.

Preferably, the second circular pipe section, the first circular pipe section, the transition section and the groove drainage section are internally provided with developing lines, and the outside of each developing line is provided with a mark point.

Advantageous effects

Compared with the prior art, the invention provides an antibacterial anti-adhesion super-smooth drainage tube, which has the following beneficial effects:

1. this antibiotic antiseized even super smooth drainage tube, through setting up slot drainage section, drainage groove and hydrophilic super smooth coating, this drainage tube totality is the silica gel material, the silica gel material is widely used for medical treatment pipe class product because its excellent biological inertia and mechanical properties, the drainage groove structure of seting up on the slot drainage section, compare traditional drainage hole form, avoid newborn granulation to get into inside the drainage tube from the physical structure, keep somewhere internal slot drainage section and tissue liquid contact simultaneously, the hydrophilic super smooth performance of hydrophilic super smooth coating of surface coating is activated, its hydrophilic performance is that polyvinylpyrrolidone combines with the hydrone and forms one deck gel membrane, thickness 10-20 microns, this gel membrane can the deposit of the prevention bacterium of great degree, thereby play antibacterial action, the gel layer plays the isolation effect in addition, the adhesion of newborn tissue with the drainage tube has been prevented, the coefficient of friction of this honeycomb duct with human tissue has been reduced simultaneously, thereby play the super smooth effect, be difficult to cause the tissue strain during the tube drawing.

2. This antibiotic antiseized even super-smooth drainage tube, through setting up the second pipe section, the nest block, the draw-in groove, the fixture block, the intubate, lead to the groove, guide slot connecting axle and pin, long banding drainage groove is big than traditional drainage hole, can effectively reduce the probability that takes place to block up at slot drainage section department, and when taking place to block up in the intubate on the drainage tube, can pull out the intubate through outside power pulling second pipe section slightly, then clear up the blockage in the intubate, externally dredge and can prevent to cause the secondary damage to patient, can in inserting back first pipe section with the intubate after the mediation is accomplished again, the convenience that this mechanism can be very big clears up the mediation to the blockage after, and can effectively prevent to cause the secondary damage to patient, be favorable to patient's recovery.

3. This antibiotic antiseized even super-smooth drainage tube, through setting up the scale, the separation blade, the fixed block, briquetting and gasbag, through observing the scale can be more audio-visual see out the length that the drainage tube inserted the human body, and make its outwards slip through twisting the briquetting, and make it break away from the gasbag, then can slide on first pipe section through stirring the fixed block, adjust the fixed block through observing the scale and insert the length between the end to slot drainage section, screw up the briquetting, can fix the fixed block, then insert the drainage tube again and establish, until support the fixed block patient skin can, can carry out accurate control to inserting length, in order to insert the end more accurate place that needs the drainage with the drainage tube, very big convenience is inserted and is established work and accurate treatment.

Drawings

FIG. 1 is a schematic front perspective view of the present invention;

FIG. 2 is a side cross-sectional partial structural view of the present invention;

FIG. 3 is a front cross-sectional structural view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 3 according to the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 3 at C according to the present invention.

In the figure: 1. a baffle plate; 2. a fixed block; 3. briquetting; 4. calibration; 5. a first circular tube section; 6. sleeving blocks; 7. a second circular tube section; 8. a drainage groove; 9. a groove drainage section; 10. a transition section; 11. a hydrophilic ultra-slip coating; 12. developing lines; 13. inserting a tube; 14. marking points; 15. a clamping block; 16. a card slot; 17. a connecting shaft; 18. a guide groove; 19. a through groove; 20. a stop lever; 21. an air bag.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides an antibiotic antiseized super smooth drainage tube, including first pipe section 5, second pipe section 7 and changeover portion 10, changeover portion 10 sets up in the one end of first pipe section 5, changeover portion 10, the material of first pipe section 5 and second pipe section 7 is silica gel, the one end of changeover portion 10 is provided with slot drainage section 9, a plurality of drainage groove 8 has been seted up to the inside of slot drainage section 9, and the surface coating of slot drainage section 9 has hydrophilic super smooth coating 11, a plurality of drainage groove 8 outwards extends to the surface of slot drainage section 9, and a plurality of drainage groove 8 is cut apart into a plurality of part with slot drainage section 9, drainage groove 8 is rectangular form, hydrophilic super smooth coating 11's material is polyvinylpyrrolidone, and hydrophilic super smooth coating 11's thickness 5-10 microns.

When the drainage tube is used, the whole drainage tube is made of silica gel, the silica gel is widely used for medical catheter products due to excellent biological inertia and mechanical property, a drainage groove 8 structure is formed in a groove drainage section 9, compared with a traditional drainage hole form, the phenomenon that newborn granulation enters the drainage tube from a physical structure is avoided, meanwhile, the groove drainage section 9 in a retention body is in contact with tissue liquid, the hydrophilic super-slip property of a hydrophilic super-slip coating 11 coated on the surface is activated, the hydrophilic property is that polyvinylpyrrolidone and water molecules are combined to form a layer of hydrogel film, the thickness is 10-20 microns, the gel film can prevent bacteria from being deposited to a large extent, and therefore an antibacterial effect is achieved, in addition, the hydrogel layer plays an isolation role, adhesion of newborn tissues and the drainage tube is prevented, meanwhile, the friction coefficient of the drainage tube and human tissues is reduced, and therefore the super-slip effect is achieved, and tissue strain is not easily caused during tube drawing.

Example 2

Referring to fig. 3 to 5, the present invention provides the following technical solutions: the utility model provides an antibiotic antiseized super-smooth drainage tube, intubate 13 has been pegged graft to the inside of first pipe section 5, the material of intubate 13 is silica gel, and the outer end and the second pipe section 7 fixed connection of intubate 13, second pipe section 7 butt in the outer end of first pipe section 5, logical groove 19 has been seted up to one side of intubate 13, guide slot 18 has been seted up to the internal surface of logical groove 19, the inside sliding connection of guide slot 18 has connecting axle 17, the outside fixedly connected with pin 20 of connecting axle 17, pin 20 sets up in the inside of logical groove 19, and the outside butt of pin 20 is in the internal surface of first pipe section 5, the quantity that leads to groove 19 is a plurality of, a plurality of leads to groove 19 and uses the axis of intubate 13 to be annular array distribution as the central line, the shape of leading to groove 19 and pin 20 one side is the inclined plane type, and the cross-sectional shape of pin 20 outside side is arc, the one end fixedly connected with pocket 6 of second pipe section 7, pocket 6 cup joints in the outer end of first pipe section 5, the outer end fixedly connected with fixture block 15 of first pipe section 5, semicircular clamping groove 15 has seted up fixture block 16, the overall shape of semicircular clamping groove 15 and the material of silica gel, and the overall clamping groove 16.

During the use, long banding drainage groove 8 is bigger than traditional drainage hole, therefore the hydrops can be more smooth and easy get into in the drainage tube, and can effectively reduce the probability that takes place the jam in slot drainage section 9 department, and when taking place the jam in intubate 13 on the drainage tube, through outwards exerting oneself power pulling second circle pipeline section 7 can pull out loop block 6 from the outer end of first circle pipeline section 5, and outwards pulling intubate 13 simultaneously in order to slide it outwards in first circle pipeline section 5, simultaneously the frictional force between the circular arc side of first circle pipeline section 5 internal surface and pin 20, this frictional force can drive pin 20 on logical groove 19 through 17 along guide slot 18 in gliding intubate 13, and pin 20 is gliding while also can inwards rotate under the effect of frictional force and circular arc side, thereby plug up intubate 13, continue to stimulate second circle pipeline section 7 until drawing intubate 13 completely, then can clear up the plug in 13, dredge the mediation can cause the mediation to the patient and cause the secondary injury to dredge the patient, and then can guarantee that the plug 6 is fixed between the loop block 6 and the plug in the first circle pipeline section is favorable to the recovery cannula after dredging, and this plug block 15 is favorable to the effective recovery cannula to the plug-in-tube section 6 again, and the recovery cannula 15 is carried out the intubate can be carried out the recovery mechanism.

Example 3

Referring to fig. 1, fig. 3 and fig. 6, the present invention provides a technical solution: the utility model provides an antibiotic antiseized super smooth drainage tube, first pipe section 5, the surface of changeover portion 10 and slot drainage section 9 all is provided with scale 4, fixed block 2 has been cup jointed to the surface of first pipe section 5, one side fixedly connected with separation blade 1 of fixed block 2, and the internal surface fixedly connected with gasbag 21 of fixed block 2, the butt of gasbag 21 is in the surface of first pipe section 5, the internal thread of fixed block 2 is connected with briquetting 3, the inboard butt of briquetting 3 is in the surface of gasbag 21, the whole shape of gasbag 21 is the ring type, separation blade 1 all cup joints the surface in first pipe section 5 with briquetting 3, second pipe section 7, first pipe section 5, the inside of changeover portion 10 and slot drainage section 9 is provided with development line 12, the outside of development line 12 is provided with mark point 14.

When the drainage tube inserting device is used, the length of the drainage tube inserted into a human body can be visually seen through observing the scale 4, the pressing block 3 is screwed to slide outwards and is separated from the air bag 21, the extrusion force of the air bag 21 to the first circular tube section 5 disappears or is reduced, then the fixing block 2 can be pulled to slide on the first circular tube section 5, the position of the fixing block 2 is adjusted, the length from the fixing block 2 to the insertion end of the groove drainage section 9 is adjusted through observing the scale 4, the pressing block 3 is screwed down after the proper position is adjusted, the pressing block 3 extrudes the air bag 21, the air bag 21 is pressed on the outer surface of the first circular tube section 5, the fixing block 2 is fixed, then the drainage tube is inserted until the fixing block 2 is abutted against the skin of a patient, the insertion length can be accurately controlled, the insertion end of the drainage tube can be accurately inserted into a place needing drainage, and the insertion work and accurate treatment are greatly facilitated.

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. Without further limitation, the use of the verb "comprise a" to define an element does not exclude the presence of another, same element in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides an antibiotic antiseized even super-smooth drainage tube, includes first pipe section (5), second pipe section (7) and changeover portion (10), its characterized in that: a groove drainage section (9) is arranged at one end of the transition section (10), a plurality of drainage grooves (8) are formed in the groove drainage section (9), and a hydrophilic super-smooth coating (11) is coated on the outer surface of the groove drainage section (9);

an insertion pipe (13) is inserted into the first circular pipe section (5), a through groove (19) is formed in one side of the insertion pipe (13), a guide groove (18) is formed in the inner surface of the through groove (19), a connecting shaft (17) is connected to the inner portion of the guide groove (18) in a sliding mode, a stop rod (20) is fixedly connected to the outer portion of the connecting shaft (17), the stop rod (20) is arranged inside the through groove (19), the outer side of the stop rod (20) abuts against the inner surface of the first circular pipe section (5), one end of the second circular pipe section (7) is fixedly connected with a sleeve block (6), the sleeve block (6) is sleeved at the outer end of the first circular pipe section (5), a clamping block (15) is fixedly connected to the outer end of the first circular pipe section (5), a clamping groove (16) is formed in the inner surface of the sleeve block (6), and the sleeve block (6) is sleeved outside the clamping block (15) through the clamping groove (16);

the surface of first circle pipeline section (5), changeover portion (10) and slot drainage section (9) all is provided with scale (4), fixed block (2) have been cup jointed to the surface of first circle pipeline section (5), one side fixedly connected with separation blade (1) of fixed block (2), and the internal fixed surface of fixed block (2) is connected with gasbag (21), the butt of gasbag (21) is in the surface of first circle pipeline section (5), the internal thread of fixed block (2) is connected with briquetting (3), the inboard butt of briquetting (3) is in the surface of gasbag (21).

2. The anti-bacterial anti-adhesion super-smooth drainage tube according to claim 1, characterized in that: the transition section (10) is arranged at one end of the first circular pipe section (5), and the transition section (10), the first circular pipe section (5) and the second circular pipe section (7) are made of silica gel.

3. The anti-bacterial anti-adhesion super-smooth drainage tube according to claim 1, characterized in that: a plurality of drainage groove (8) outwards extend to the surface of slot drainage section (9), and a plurality of drainage groove (8) are cut apart into a plurality of part with slot drainage section (9), drainage groove (8) are rectangular form.

4. The anti-bacterial anti-adhesion super-smooth drainage tube according to claim 1, characterized in that: the hydrophilic ultra-smooth coating (11) is made of polyvinylpyrrolidone, and the thickness of the hydrophilic ultra-smooth coating (11) is 5-10 micrometers.

5. The anti-bacterial anti-adhesion super-smooth drainage tube according to claim 1, characterized in that: the material of intubate (13) is silica gel, and the outer end and second pipe section (7) fixed connection of intubate (13), second pipe section (7) butt in the outer end of first pipe section (5).

6. The anti-bacterial anti-adhesion super-slip drainage tube according to claim 1, characterized in that: the number of the through grooves (19) is a plurality, the through grooves (19) are distributed in an annular array mode by taking the axis of the insertion pipe (13) as a central line, the through grooves (19) and one side of the stop lever (20) are both in an inclined plane shape, and the cross section of the outer side of the stop lever (20) is in an arc shape.

7. The anti-bacterial anti-adhesion super-smooth drainage tube according to claim 1, characterized in that: the sleeve block (6) is made of silica gel, the whole shapes of the fixture block (15) and the clamping groove (16) are both circular rings, and the section of the fixture block (15) is semicircular.

8. The anti-bacterial anti-adhesion super-smooth drainage tube according to claim 1, characterized in that: the whole shape of gasbag (21) is the ring type, separation blade (1) and briquetting (3) all cup joint in the surface of first pipe section (5).

9. The anti-bacterial anti-adhesion super-smooth drainage tube according to claim 1, characterized in that: the inner parts of the second circular pipe section (7), the first circular pipe section (5), the transition section (10) and the groove drainage section (9) are provided with developing lines (12), and the outer parts of the developing lines (12) are provided with mark points (14).