CN201469866U - Three-chamber balloon catheter traction fixer - Google Patents

Abstract

Translated fromChinese

三腔气囊导尿管牵引固定器，它包括本体，所述本体包括硬质筒体和软性垫体；所述硬质筒体和软性垫体都为中空圆柱体结构，并紧靠固定在一起；所述硬质筒体的侧壁上设有至少一个孔，该孔内设有松紧器，该松紧器和孔通过螺纹配合。本实用新型能避免阴茎头的损伤，在固定导尿管的同时，不影响冲洗液的流速。

The three-chamber balloon urinary catheter traction fixer includes a body, and the body includes a hard cylinder and a soft cushion; the hard cylinder and the soft cushion are both hollow cylinder structures, and are fixed against together; at least one hole is provided on the side wall of the hard cylinder, and an elastic device is provided in the hole, and the elastic device and the hole are threadedly matched. The utility model can avoid damage to the head of the penis, and does not affect the flow rate of the flushing liquid while fixing the catheter.

Description

Three-cavity air bag catheter traction fixator

Technical field

This utility model relates to clinical surgical instrument, especially relates to the three-cavity air bag catheter traction fixator that uses behind a kind of resection of prostate operative treatment by urethra.

Background technology

Hyperplasia of prostate is old people's common disease, adopts the transurethral resection of prostate operative treatment at present usually.Need to keep somewhere the three-cavity air bag catheter after the TURP operation, to glans penis direction traction and fixation compressing prostatitis nest, the method for traction and fixation is to fasten a meche on catheter, pushes away with strength to the penis direction, reaches the purpose of traction after the air bag water filling.But present fixing means has two significant deficiency: 1) damage Glans penis and external orifice of urethra easily, cause external orifice stricture; 2) influence bladder irrigation, the water speed of influence flushing.

The utility model content

The technical problems to be solved in the utility model provides a kind of three-cavity air bag catheter traction fixator; This holder can be avoided balanic damage, in fixing catheter, does not influence the flow velocity of flushing liquor.

For solving the problems of the technologies described above, this utility model adopts following technical scheme: three-cavity air bag catheter traction fixator, and it comprises body, and described body comprises hard cylindrical shell and soft pad, and it is injury-free that the setting of soft pad can be played the protection Glans penis; Described hard cylindrical shell and soft pad all are the hollow circuit cylinder body structure, and near being fixed together; The sidewall of described hard cylindrical shell is provided with at least one hole, is provided with tightener in this hole, and this tightener and hole make tightener to screw the three-cavity air bag catheter by screw thread by threaded engagement.

Further, the length of described hard cylindrical shell and soft pad is respectively 1.8～2.2 centimetres, and the cylindrical cavity diameter of its hollow is all 0.9～1.1 centimetre.

Further, described soft pad is the sponge pad;

Further, better fix catheter for making tightener, the inner termination of described tightener is installed with skid resistant course.

The utlity model has following beneficial effect: this utility model can be avoided balanic damage, in fixing catheter, does not influence the flow velocity of flushing liquor.

Description of drawings

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.

Fig. 1 is this utility model user mode structural representation.

The specific embodiment

Embodiment 1

Referring to shown in Figure 1, this utility model comprises body, and described body comprises the hardcylindrical shell 1 of 1.8 centimeter length and thesponge pad 2 of 1.8 centimeter length, and it is injury-free that the setting ofsponge pad 2 can be played the protection Glans penis; Described hardcylindrical shell 1 andsponge pad 2 all are the hollow circuit cylinder body structure, and the cylindrical cavity diameter of its hollow is 0.9 centimetre, and near being fixed together; The sidewall of described hardcylindrical shell 1 is provided with 2holes 11, is provided withtightener 12 in thishole 11, and thistightener 12 andhole 11 maketightener 12 to screw the three-cavityair bag catheter 3 that passes hardcylindrical shell 1 andsponge pad 2 by screw thread by threaded engagement; For making tightener better fix three-cavityair bag catheter 3, the inner termination of describedtightener 12 is installed with skidresistant course 121.

Operation principle: after finishing operation, three-cavityair bag catheter 3 is stretched in thebladder 4,traction catheter 3 makes theair bag 31 on thiscatheter 3 push downprostate 5 surgical wound; At the Glans penis place, three-cavityair bag catheter 3 passes hardcylindrical shell 1 of the present utility model andsponge pad 2,2 pairs of Glans penis sides of described sponge pad, thetightener 12 on the hardcylindrical shell 1 screws the outer wall that is pressed in three-cavityair bag catheter 3 by screw thread, thereby fixes three-cavityair bag catheter 3.

Embodiment 2

Referring to shown in Figure 1, this utility model comprises body, and described body comprises the hardcylindrical shell 1 of 2.2 centimeter length and thesponge pad 2 of 2.2 centimeter length, and it is injury-free that the setting ofsponge pad 2 can be played the protection Glans penis; Described hardcylindrical shell 1 andsponge pad 2 all are the hollow circuit cylinder body structure, and the cylindrical cavity diameter of its hollow is 1.1 centimetres., and near being fixed together; The sidewall of described hardcylindrical shell 1 is provided with at least 2holes 11, is provided withtightener 12 in thishole 11, and thistightener 12 andhole 11 maketightener 12 to screw the three-cavityair bag catheter 3 that passes hardcylindrical shell 1 andsponge pad 2 by screw thread by threaded engagement; For making tightenerbetter fix catheter 3, the inner termination of described tightener is installed with skidresistant course 121.

Embodiment 3

Referring to shown in Figure 1, this utility model comprises body, and described body comprises the hardcylindrical shell 1 of 2.0 centimeter length and thesponge pad 2 of 2.0 centimeter length, and it is injury-free that the setting ofsponge pad 2 can be played the protection Glans penis; Described hardcylindrical shell 1 andsponge pad 2 all are the hollow circuit cylinder body structure, and the cylindrical cavity diameter of its hollow is 1.0 centimetres, and near being fixed together; The sidewall of described hardcylindrical shell 1 is provided with 2holes 11, is provided withtightener 12 in thishole 11, and thistightener 12 andhole 11 maketightener 12 to screw the three-cavityair bag catheter 3 that passes hardcylindrical shell 1 andsponge pad 2 by screw thread by threaded engagement; For making tightenerbetter fix catheter 3, the inner termination of described tightener is installed with skidresistant course 121.

Obviously, the foregoing description of the present utility model only is for this utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here can't give exhaustive to all embodiments.Everyly belong to the row that conspicuous variation that the technical solution of the utility model extends out or change still are in protection domain of the present utility model.

Claims (4)

1. three-cavity air bag catheter traction fixator, it comprises body, it is characterized in that: described body comprises hard cylindrical shell and soft pad; Described hard cylindrical shell and soft pad all are the hollow circuit cylinder body structure, and near being fixed together; The sidewall of described hard cylindrical shell is provided with at least one hole, is provided with tightener in this hole, and threaded engagement is passed through in this tightener and hole.

2. three-cavity air bag catheter traction fixator according to claim 1 is characterized in that: the length of described hard cylindrical shell and soft pad is respectively 1.8～2.2 centimetres, and the cylindrical cavity diameter of its hollow is all 0.9～1.1 centimetre.

3. three-cavity air bag catheter traction fixator according to claim 1 and 2 is characterized in that: described soft pad is the sponge pad.

4. three-cavity air bag catheter traction fixator according to claim 3, it is characterized in that: the inner termination of described tightener is installed with skid resistant course.

Images