CN205885943U

CN205885943U - J type catheter with strengthening rib

Info

Publication number: CN205885943U
Application number: CN201620469930.6U
Authority: CN
Inventors: 秦晓鹏; 魏先锋
Original assignee: NANTONG ENOVE PRECISION PLASTIC CATHCTER CO Ltd
Current assignee: NANTONG ENOVE PRECISION PLASTIC CATHCTER CO Ltd
Priority date: 2016-05-23
Filing date: 2016-05-23
Publication date: 2017-01-18
Anticipated expiration: 2026-05-23

Abstract

The utility model discloses a J type catheter with strengthening rib, the catheter body, the catheter body is two J or single J -shaped formula, and its tip be most advanced or the button head, has seted up plural side opening to the side of and, be equipped with plural number strip developing line on the pipe wall of catheter body, catheter body inner wall is equipped with plural bellied strengthening rib. The utility model provides a J type catheter with strengthening rib adopts TPU material preparation soft partially, and the intensity in order to guarantee the catheter sets up at its inner wall and is flattened or break when the strengthening rib can prevent that the catheter from using simultaneously, has both guaranteed the comfort, by having increased the security performance.

Description

A kind of j type catheter with reinforcement

Technical field

This utility model is related to a kind of catheter, more particularly to a kind of j type catheter with reinforcement.

Background technology

Pigtail catheter, because of two ends curling, often holds likeness in form pigtail to gain the name.Urological surgery is applied extremely wide General, be applied to the Upper urinary tract operation such as renal calculuss, ureteral calculus, hydronephrosis, renal transplantation, kidney and ureter benign tumor and In the therapeutic processes such as lithotrite rubble, the expansion of stricture of ureter, it can play drainage of urine after implanting ureter, prevent urine output The narrow important function with adhesion blocking of pipe.

The insertion of catheter for convenience, can there are certain requirements to its hardness, otherwise easily flatten and block catheter or Person fractures, and it is larger that this allows for some catheters selection intensity ratio on materials'use, so will not go out in use The situation now flattened or fracture, but the larger material of intensity just certainly exist wear uncomfortable, right patient have difference sense.

Utility model content

Utility model purpose: the purpose of this utility model is to solve deficiency of the prior art, providing with reinforcement The j type catheter of muscle, using partially soft tpu material preparation, simultaneously in order to ensure the intensity of catheter, arranges in its inwall and strengthens Muscle can prevent catheter to be crushed or fracture when using, and both ensure that comfort, by increased security performance.

Technical scheme: a kind of j type catheter with reinforcement described in the utility model, including urethral catheterization tube body, institute Stating urethral catheterization tube body is double j or single j form, and its end is most advanced and sophisticated or round end, and side offers plural side opening, described urethral catheterization The tube wall of tube body is provided with plural bar developing line, and described catheter inner body wall is provided with the reinforcement of plural number projection.

Described reinforcement is triangle.

Described reinforcement is semicircle.

Described reinforcement is circle.

Described urethral catheterization tube body adopts tpu material.

Beneficial effect: a kind of j type catheter with reinforcement disclosed in this utility model, its advantage is:

Adopt HF hot melt to process in end and obtain most advanced and sophisticated or round end, it is to avoid the damage to tissue in catheterization procedure, just In smooth through ureter；

Design reinforcement in inwall, can prevent catheter flattening or bending from blocking the intensity increasing body；

Design developing line, so that it develops under x light completely, is easy to check；

Make pipe matter soft using soft tpu material, do not corrode, good bending property, and two ends are designed to j type and make Bottom tortuous in renal pelvis with intravesical, it is possible to achieve itself fixation does not move up and down, and patient carries pipe to be comfortable on, in addition in conduct Kidney, the auxiliary treatment of ureteral calculus extracoporeal shock-wave lithotripsy, can prevent strangulated stone street occur and stop larger residual stone crash into defeated Urinary catheter is that ureter appropriateness is lax, and urine passes through wall attachment effect along stent drainage to bladder, keeps urinary tract unimpeded, when extracting support The calculus powder accumulating on tube wall and little particle together can be taken out of, promote calculus emptying.

Brief description

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the side sectional view of circle reinforcement of the present utility model；

Fig. 3 is the side sectional view of semicircle reinforcement of the present utility model；

Fig. 4 is the side sectional view of triangle reinforcement of the present utility model.

Specific embodiment

In conjunction with accompanying drawing content, particular content of the present utility model is described in detail.

As shown in Fig. 1 ~ 4, a kind of j type catheter with reinforcement disclosed in this utility model, including urethral catheterization tube body 1, described urethral catheterization tube body is double j or single j form, and one end or two ends are in pigtail shape, and its end 2 is most advanced and sophisticated or circle Head, and side offers plural side opening 3, the tube wall of described urethral catheterization tube body 1 is provided with plural bar developing line 4, described catheter Body 1 inwall is provided with the reinforcement 5 of plural number projection, and described reinforcement is triangle, semicircle or circular, can be to catheter pipe Body plays the effect of strength support.

Described urethral catheterization tube body adopts tpu material, can make conduit deliquescing with the rising of body temperature, can be very big Ground reduces to ureteral damage.

A kind of j type catheter with reinforcement disclosed in this utility model, is processed using HF hot melt in end and obtains Most advanced and sophisticated or round end, it is to avoid in catheterization procedure to tissue damage, be easy to smooth through ureter；Design in inwall and strengthen Muscle, can prevent catheter flattening or bending from blocking the intensity increasing body；Design developing line is so that it is in x light Develop completely under line, be easy to check；Make pipe matter soft using soft tpu material, do not corrode, good bending property, and two ends Being designed to j type makes top and the bottom tortuous in renal pelvis with intravesical, it is possible to achieve itself fixation does not move up and down, and patient carries pipe to feel Comfortable, in addition in the auxiliary treatment as kidney, ureteral calculus extracoporeal shock-wave lithotripsy, can prevent strangulated stone street from occurring and stop It is that ureter appropriateness is lax that larger residual stone crashes into ureter, and urine passes through wall attachment effect along stent drainage to bladder, keeps urinary tract Unimpeded, extract and the calculus powder accumulating on tube wall and little particle together can be taken out of during support, promote calculus emptying.

Technology contents of the present utility model and technical characteristic have revealed that as above, but those of ordinary skill in the art still may be used A variety of replacements without departing substantially from this utility model spirit and modification can be made based on of the present utility model announcement, therefore, this practicality is new Type protection domain should be not limited to the content disclosed in embodiment, and should include various replacing and repairing without departing substantially from of the present utility model Decorations, and covered by present patent application claim.

Claims

1. a kind of j type catheter with reinforcement it is characterised in that: urethral catheterization tube body, described urethral catheterization tube body is double j or list J form, its end is most advanced and sophisticated or round end, and side offers plural side opening, and the tube wall of described urethral catheterization tube body is provided with again Several developing lines, described catheter inner body wall is provided with the reinforcement of plural number projection.

2. a kind of j type catheter with reinforcement according to claim 1 it is characterised in that: described reinforcement be three Angular.

3. a kind of j type catheter with reinforcement according to claim 1 it is characterised in that: described reinforcement is half Circular.

4. a kind of j type catheter with reinforcement according to claim 1 it is characterised in that: described reinforcement be circle Shape.

5. a kind of j type catheter with reinforcement according to claim 1 it is characterised in that: described urethral catheterization tube body Using tpu material.