CN214969959U

CN214969959U - Traction device for peritoneal dialysis tube in nephrology department

Info

Publication number: CN214969959U
Application number: CN202121055960.XU
Authority: CN
Inventors: 靳小菲
Original assignee: Wuhan Huangpi District People's Hospital
Current assignee: Wuhan Huangpi District People's Hospital
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-12-03
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses a nephrology dept peritoneal dialysis pipe draw gear, including device main part, fastening block and dialysis pipe, the draw gear main part comprises last casing and lower casing, and one side of going up the casing is provided with the connecting band, and the tip of connecting band is provided with the magic subsides, and the inboard of casing is provided with fastening structure down, and the inboard of fastening block runs through there is the dialysis pipe. The utility model discloses a dialysis catheter passes the draw gear main part through the recess, the position of dialysis catheter is stabilized to the fastening block through draw gear main part both ends, the spliced pole through the opening upper end of fastening structure inserts and connects in the inside spread groove of opening lower extreme of fastening structure, bend when preventing that dialysis catheter cut straightly, through the diameter of the steerable fastening structure of spliced pole male length, thereby be applicable to the dialysis catheter of various sizes, increase fastening structure's elasticity through the elastic layer, make the position of dialysis catheter in fastener more stable through the skid resistant course, difficult skew.

Description

Traction device for peritoneal dialysis tube in nephrology department

Technical Field

The utility model relates to the field of medical treatment, in particular to nephrology dephlogistical dialysis tube draw gear.

Background

Peritoneal dialysis is a process of purifying blood by using the patient's own peritoneum as a translucent membrane. First, a physician performs a minor operation on the patient's lower abdomen to implant a soft peritoneal dialysis catheter into the patient's abdomen. The external thread of the titanium joint connected with the free end of the peritoneal dialysis catheter is connected with the internal thread of the dialysis catheter connected with the dialysis device outside the abdominal cavity. The access of the peritoneal fluid during treatment is accomplished through this pathway. Because a matched tool for screwing the titanium joint is not available, the titanium joint can be screwed only by hand, and the titanium joint is frequently loosened in the peritoneal dialysis process, so that the leakage of liquid at the joint is caused, and the danger of the disconnection of a passage also exists. The leakage or short circuit disconnection of the titanium joint connection can cause the peritoneal dialysis to be carried out normally, and can also cause various pathogenic microorganisms to invade a sterile pipeline, thereby causing serious complications: peritonitis, repeated peritonitis, can ultimately lead to failure of peritoneal dialysis.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a nephrology dept peritoneal dialysis catheter draw gear, possible buckling, simple structure that prevents the dialysis catheter.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a nephrology deportation peritoneal dialysis pipe draw gear, including device main part, fastening block and dialysis pipe, the draw gear main part comprises last casing and lower casing, one side of going up the casing is provided with the connecting band, the tip of connecting band is provided with the magic subsides, the inboard of going up the casing is provided with the recess, open one side of casing down has the connector, the inboard of casing is provided with fastening structure down, the both ends of draw gear main part all are provided with the fastening block, the inboard of fastening block runs through there is the dialysis pipe.

As a preferred technical scheme of the utility model, the threaded hole is opened to fastening structure's inboard, the screw thread post is installed to fastening structure's bottom, one side of fastening structure is provided with the seam, fastening structure is the open type through the seam, the spliced pole is installed to fastening structure's opening upper end, one side of spliced pole is provided with the fixture block, the inside spread groove that opens of fastening structure's opening lower extreme, the inner wall of spread groove is opened there is the draw-in groove.

As a preferred technical scheme of the utility model, the inside of fastening structure is provided with the inoxidizing coating, one side of inoxidizing coating is provided with the articulamentum, one side of articulamentum is provided with antibiotic layer, one side of antibiotic layer is provided with the elastic layer, one side of elastic layer is provided with the skid resistant course.

As a preferred technical scheme of the utility model, fastening structure passes through threaded column and lower casing swing joint, the spliced pole is pegged graft with the spread groove, and the outside shape of spliced pole and spread groove is unanimous.

As a preferred technical scheme of the utility model, the fixture block is unanimous with the outside shape of draw-in groove, and fixture block and draw-in groove swing joint, the fixture block adopts natural rubber to form for the material preparation.

As an optimized technical scheme of the utility model, the inoxidizing coating adopts polyvinyl chloride to form for the material preparation, antibiotic layer adopts the antibiotic plastics of ABS to form for the material preparation.

As an optimal technical scheme of the utility model, the elastic layer adopts the butadiene rubber to form for the material preparation, the skid resistant course adopts silica gel to form for the material preparation.

As an optimal technical scheme of the utility model, go up through connecting band and connector swing joint between casing and the lower casing, the inner wall of connector all is provided with the magic subsides with the tip of connecting band.

As a preferred technical scheme of the utility model, go up the casing and all be provided with the recess with lower casing, and the recess is semi-circular, the fastening block is hollow cylinder, and with draw gear main part swing joint.

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

1. the utility model discloses a dialysis catheter passes the draw gear main part through the recess, the position of dialysis catheter is stabilized to the fastening block through draw gear main part both ends, paste the dismouting that makes things convenient for last casing and lower casing of draw gear main part through the magic, make things convenient for dismantling of dialysis catheter, the spliced pole of the open upper end through fastening structure inserts and connects in the inside spread groove that opens of opening lower extreme of fastening structure, make things convenient for putting into of dialysis catheter, bent when preventing that dialysis catheter cut straightly, the mode of directly putting into fastens the position that more can control the draw gear main part and install on the dialysis catheter, can install according to medical personnel's judgement, it is more humanized, furthest's the condition that the reduction dialysis catheter was bent, through the steerable fastening structure's of spliced pole male length diameter, thereby be applicable to the dialysis catheter of various sizes.

2. The utility model discloses a fastening structure adopts inoxidizing coating, antibiotic layer, elastic layer and skid resistant course multilayer design, makes safer, more environmental protection to the patient through the inoxidizing coating, prevents through antibiotic layer that the dialysis tubing from breeding the bacterium in the draw gear main part, increases fastening structure's elasticity through the elastic layer, prevents because hardness is too high to damage the dialysis tubing, makes the position of dialysis tubing in fastener more stable through the skid resistant course, difficult skew.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a partial structural schematic diagram of the present invention;

FIG. 3 is a schematic view of the overall structure of the fastening structure;

FIG. 4 is one of the partial structural schematics of the fastening structure;

FIG. 5 is a second partial schematic view of the fastening structure;

in the figure: 1. a device main body; 2. a fastening block; 3. a dialysis tube; 11. an upper housing; 12. a lower housing; 13. A groove; 14. a connecting belt; 15. magic tape; 16. a connecting port; 17. a fastening structure; 171. a threaded hole; 172. a threaded post; 173. seaming; 174. connecting columns; 175. a clamping block; 176. connecting grooves; 177. A card slot; 178. a protective layer; 179. an antimicrobial layer; 1710. an antimicrobial layer; 1711. an elastic layer; 1712. and an anti-slip layer.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1-5, the utility model provides a nephrology dept peritoneal dialysis catheter draw gear, including device main part 1, fastening block 2 and dialysis catheter 3, draw gear main part 1 comprises last casing 11 and lower casing 12, and one side of going up casing 11 is provided with connecting band 14, and the tip of connecting band 14 is provided with magic subsides 15, and the inboard of going up casing 11 is provided with recess 13, and one side of lower casing 12 is opened there is connector 16, and the inboard of lower casing 12 is provided with fastening structure 17, and the both ends of draw gear main part 1 all are provided with fastening block 2, and dialysis catheter 3 has been run through to the inboard of fastening block 2.

Furthermore, the threaded hole 171 is opened to the inboard of fastening structure 17, and threaded post 172 is installed to the bottom of fastening structure 17, and one side of fastening structure 17 is provided with seam 173, and fastening structure 17 is the open type through seam 173, and the spliced pole 174 is installed to the open upper end of fastening structure 17, and one side of spliced pole 174 is provided with fixture block 175, and the inside spread of opening lower extreme of fastening structure 17 has connecting groove 176, and the inner wall of connecting groove 176 is opened there is draw-in groove 177.

The inside of fastening structure 17 is provided with inoxidizing coating 178, and one side of inoxidizing coating 178 is provided with articulamentum 179, and one side of articulamentum 179 is provided with antibiotic layer 1710, and one side of antibiotic layer 1710 is provided with elastic layer 1711, and one side of elastic layer 1711 is provided with skid resistant course 1712.

Fastening structure 17 passes through threaded column 172 and lower casing 12 swing joint, and spliced pole 174 pegs graft with connecting groove 176, and spliced pole 174 is unanimous with the outside shape of connecting groove 176, makes fastening structure 17 more firm with being connected of lower casing 12 through threaded column 172, and the design through spliced pole 174 and connecting groove 176 makes fastening structure 17's connection more firm.

The outer side shapes of the clamping block 175 and the clamping groove 177 are the same, the clamping block 175 is movably connected with the clamping groove 177, the clamping block 175 is made of natural rubber, the clamping structure 17 is fastened through combination of the clamping block 175 and the clamping groove 177, the clamping block 175 is made of materials, the abrasion resistance is good, and the service life is long.

The protection layer 178 is made of polyvinyl chloride, the antibacterial layer 1710 is made of ABS (acrylonitrile butadiene styrene) antibacterial plastic, the material used by the protection layer 178 is safer and more environment-friendly for a patient, and the material used by the antibacterial layer 1710 is high-temperature resistant, does not change color and has a good antibacterial effect.

Elastic layer 1711 adopts butadiene rubber to form for the material preparation, and skid resistant layer 1712 adopts silica gel to form for the material preparation, and the material that uses through elastic layer 1711 makes elasticity, wearability and low temperature resistance excellent, and ageing resistance is good, makes the surface have viscidity through the material that skid resistant layer 1712 used, and adsorption effect is good.

Go up between casing 11 and the lower casing 12 through connecting band 14 and connector 16 swing joint, the inner wall of connector 16 all is provided with magic subsides 15 with the tip of connecting band 14, and it is more convenient to go up casing 11 and casing 12's dismouting through magic subsides 15 and the combination convenience of connecting band 14.

Go up casing 11 and casing 12 down and all be provided with recess 13, and recess 13 is semi-circular, and fastening block 2 is hollow cylinder, and with draw gear main part 1 swing joint, through the design of recess 13 and fastening block 12 make things convenient for penetrating of dialysis tubing 3.

Specifically, in the using process, the dialysis tube 3 passes through the traction device main body 1 through the groove 13, the position of the dialysis tube 3 is stabilized by the fastening blocks 2 at the two ends of the traction device main body 1, the traction device main body 1 is composed of an upper shell 11 and a lower shell 12, the upper shell 11 and the lower shell 12 are connected through a connecting band 14 and a connecting port 16, the end of the connecting band 14 and the inner wall of the connecting port 16 are correspondingly provided with magic tapes 15, the upper shell 11 and the lower shell 12 are conveniently disassembled and assembled through the magic tapes 15, the dialysis tube 3 is conveniently disassembled from the traction device main body 1, the dialysis tube 3 enters the fastening structure 17 at the inner side of the lower shell 12 after penetrating through the traction device main body 1, the fastening structure 17 is connected with the lower shell 12 through a threaded hole 171 and a threaded column 172 at one side, so that the position of the fastening structure 17 is more stable, the fastening structure 17 is in an open type through a seam 173, so that the seam 173 of the fastening structure 17 can be separated, the connecting column 174 at the upper end of the opening of the fastening structure 17 is inserted into the connecting groove 176 formed in the lower end of the opening of the fastening structure 17 for connection, the dialysis tube 3 is convenient to put in through the opening, the dialysis tube 3 is prevented from being bent during direct insertion, the traction device main body 1 can be fastened in a direct putting-in mode and can be controlled to be arranged at the position on the dialysis tube 3, the dialysis tube 3 can be arranged according to the judgment of medical personnel, the dialysis tube 3 is more humanized, the bending condition of the dialysis tube 3 is reduced to the maximum extent, the connecting column 174 is connected with the clamping groove 177 in the connecting groove 176 through the clamping block 175, the connection of the fastening structure 17 is more stable, the diameter of the fastening structure 17 can be controlled through the inserted length of the connecting column 174, the fastening structure is suitable for dialysis tubes 3 of various sizes, the protective layer 178, the antibacterial layer 1711710, the elastic layer 1711 and the anti-slip layer 1712 are arranged in the fastening structure 17, the protective layer 178 is made of polyvinyl chloride, the material used by the protective layer 178 makes the dialysis tube safer and more environment-friendly for a patient, the antibacterial layer 1710 is made of ABS antibacterial plastic, the material used by the antibacterial layer 1710 makes the dialysis tube resistant to high temperature, non-discoloring and good in antibacterial effect, the dialysis tube 3 is prevented from growing bacteria in the traction device main body 1, the elastic layer 1711 is made of butadiene rubber, the material used by the elastic layer 1711 makes the elasticity, the wear resistance and the low temperature resistance excellent, the aging resistance is good, the elasticity of the fastening structure 17 is increased, the dialysis tube 3 is prevented from being damaged due to over-high hardness, the anti-slip layer 1712 is made of silica gel, the surface has viscosity and good adsorption effect due to the material used by the anti-slip layer 1712, the position of the dialysis tube 3 in the fastening device 17 is more stable and is not easy to deviate, the protective layer 178, the antibacterial layer 1710, the elastic layer 1711 and the anti-slip layer 1712 are connected through the connecting layer 179, the articulamentum 179 is the organosilicon adhesive for the connection between each layer is more firm, and inoxidizing coating 178 is located the outmost of fastening structure 17, including antibiotic layer 1710, elastic layer 1711 and skid resistant course 1712 are wrapped up by inoxidizing coating 178 in proper order, and skid resistant course 1712 is located inlayer, direct contact dialysis tube 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a nephrology deportation peritoneal dialysis pipe draw gear, includes device main part (1), fastening block (2) and dialysis pipe (3), its characterized in that, draw gear main part (1) comprises last casing (11) and lower casing (12), one side of going up casing (11) is provided with connecting band (14), the tip of connecting band (14) is provided with magic subsides (15), the inboard of going up casing (11) is provided with recess (13), open one side of casing (12) down has connector (16), the inboard of casing (12) is provided with fastening structure (17) down, the both ends of draw gear main part (1) all are provided with fastening block (2), dialysis pipe (3) have been run through to the inboard of fastening block (2).

2. The traction device for the peritoneal dialysis catheter for the nephrology department according to claim 1, wherein a threaded hole (171) is formed in the inner side of the fastening structure (17), a threaded column (172) is installed at the bottom of the fastening structure (17), a seam (173) is arranged on one side of the fastening structure (17), the fastening structure (17) is open through the seam (173), a connecting column (174) is installed at the upper end of the opening of the fastening structure (17), a clamping block (175) is arranged on one side of the connecting column (174), a connecting groove (176) is formed in the lower end of the opening of the fastening structure (17), and a clamping groove (177) is formed in the inner wall of the connecting groove (176).

3. The peritoneum dialysis catheter traction device for the nephrology department according to claim 1, characterized in that a protection layer (178) is arranged inside the fastening structure (17), one side of the protection layer (178) is provided with a connection layer (179), one side of the connection layer (179) is provided with an antibacterial layer (1710), one side of the antibacterial layer (1710) is provided with an elastic layer (1711), and one side of the elastic layer (1711) is provided with an anti-slip layer (1712).

4. The peritoneum dialysis tube traction device for the nephrology department as recited in claim 2, wherein the fastening structure (17) is movably connected with the lower shell (12) through a threaded column (172), the connecting column (174) is inserted into the connecting groove (176), and the connecting column (174) and the connecting groove (176) are consistent in shape on the outer side.

5. The traction device for the peritoneal dialysis catheter for the nephrology department according to claim 2, characterized in that the shape of the fixture block (175) is consistent with the shape of the outer side of the clamping groove (177), the fixture block (175) is movably connected with the clamping groove (177), and the fixture block (175) is made of natural rubber.

6. The peritoneal dialysis catheter traction device as claimed in claim 3, wherein the protective layer (178) is made of polyvinyl chloride, and the antibacterial layer (1710) is made of ABS antibacterial plastic.

7. The traction device for the peritoneal dialysis catheter for the nephrology department according to claim 3, wherein the elastic layer (1711) is made of butadiene rubber, and the anti-slip layer (1712) is made of silica gel.

8. The traction device for the peritoneal dialysis catheter in nephrology department according to claim 1, characterized in that the upper shell (11) and the lower shell (12) are movably connected through a connecting belt (14) and a connecting port (16), and magic tapes (15) are arranged on the inner wall of the connecting port (16) and the end of the connecting belt (14).

9. The peritoneal dialysis tube traction device for nephrology department according to claim 1, characterized in that the upper shell (11) and the lower shell (12) are both provided with a groove (13), the groove (13) is semicircular, and the fastening block (2) is a hollow cylinder and is movably connected with the traction device body (1).