CN2145040Y

CN2145040Y - Uneasy droped catheter for adult woman

Info

Publication number: CN2145040Y
Application number: CN 92234909
Authority: CN
Inventors: 姜瑞华
Original assignee: NO 1 CENTRAL HOSPITAL ATTACHED
Current assignee: NO 1 CENTRAL HOSPITAL ATTACHED; Tianjin First Central Hospital
Priority date: 1992-09-30
Filing date: 1992-09-30
Publication date: 1993-11-03
Anticipated expiration: 2002-09-30

Abstract

The utility model relates to an uneasy dropped catheter for adult women, comprising a catheter whose front end is an umbrella lamella and an ureter sound. The device has reasonable structural design, solves the frequently dropped problem of female patients, has good clinical effects, reduces patients' pain, changes the present status that the existing catheter is not suitable for female patients and provides a special catheter for female patients.

Description

Uneasy droped catheter for adult woman

A kind of utensil one adult women difficult drop-off catheter that uses on the clinical medicine that relates to.

For many years, the catheter that uses on the clinical medicine, no men and women's branch is a long tube one end for sealing, blunt circle, is provided with side opening, other end opening.Material all adopts rubber to make, since between the men and women from anatomy, the physiology exists difference, female urethra: urethra is straight, and urethra is short, be difficult for expansion, thereby existing catheter is difficult to keep somewhere intravesical for the women, often comes off, and do not have due effect, it is single that promptly existing catheter exists structure, the defective that is not preferably the women and is used.

The purpose of this utility model be exactly according to the adult women dissect, physiological feature, design the catheter that a kind of female patient that is suitable for being grown up uses, the placement intravesical stops it to come off promptly to alleviate patient's misery, again with partner treatment.

Design concept of the present utility model is achieved in that on the basis of existing catheter and further improves, the Front-end Design of its catheter is become a umbrella lobe shape, and matching design one urinary catheter bougie, be inserted into catheter the front end that is umbrella lobe shape is stretched directly, form and the level and smooth straight tube of catheter with the footpath.To bladder, extract the urinary catheter bougie at urethra out, be placed on intravesical catheter front end, under the effect of elastic force, revert to the umbrella lobe, thus the possibility of avoiding catheter to come off from intravesical.

This utility model is umbrella lobe catheter, labelling, urinary catheter bougie and handle thereof by a front end and forms.

Below in conjunction with accompanying drawing this utility model is further described:

Fig. 1 is the outside drawing of this utility model catheter,

Fig. 2 is this utility model catheter umbrella lobe front end sectional view,

Fig. 3 is this utility model catheter bougie outside drawing,

Fig. 3 is the outside drawing that this utility model catheter bougie inserts catheter.

Wherein: (1) catheter, (2) umbrella are distinguished shape, (3) urethra inner catheter, (4) annulet, (5) urinary catheter bougie, (6) labelling, (7) handle

Embodiment of the present utility model: the elastomeric material of this catheter employing good springiness is made the common one-tenth of its Guan Jingyu human urethra and is complementary, the Front-end Design of catheter becomes umbrella to distinguish shape (2) (having 3 debates), the radius of distinguishing is 0.35cm, this part enters intravesical, the diameter of catheter is 0.6cm, distinguishes 5.5cm place design one annulet (4) of catheter down in umbrella, and this section catheter is inserted in the urethra (3), urinary catheter bougie (5) is provided with labelling (6), and an end has handle (7).

Operating process: during use, urinary catheter bougie (5) is inserted in the catheter to the top, make the umbrella of catheter front end distinguish stretching, form and the catheter level and smooth straight tube in footpath together, be convenient to send into smoothly urethra, when catheter is delivered to annulet, the proof umbrella distinguishes that part enters bladder, because the length of adult's female urethra is relatively-stationary, be generally 5cm, the urethra inner segment of catheter of design is 5.5cm, can prove promptly that umbrella is distinguished and enters bladder so arrive this labelling, plays preventing the blindly effect of pipe damage organ pipe down again, withdraw from the urinary catheter bougie this moment, because elastic effect, intravesical catheter recovers its umbrella and distinguishes shape, and annulet can also play the effect that stops catheter to move to intravesical.When needs take out catheter, again the urinary catheter bougie is inserted catheter, catheter is stretched to mark on the bougie, outwards move back pipe, catheter can take out smoothly.

Advantage of the present utility model: 1 selection is good, places in the body for a long time to have no adverse reaction, and need not regularly replace, and reduces patient's misery. 2, reasonable in design reaches and is difficult for coming off from bladder, but when being subjected to strong External Force Acting, as runs into the patient of unconsciousness, when drawing catheter with sudden force, is unlikely to distinguish because of the umbrella of front end and causes urethral injury. 3, operation is simpler, easily grasps, and urethra chamber opening is big, and drainage is good.

Claims

A kind of adult women's difficult drop-off catheter is characterized in that: it is catheter, the urinary catheter bougie that the umbrella lobe forms by front end and forms; Described catheter is provided with an annulet apart from umbrella lobe 5.5cm place; One labelling is also arranged on the urinary catheter bougie.