CN201906338U - Liquid injection type urethral canal probe - Google Patents

Abstract

A liquid injection type urethral canal probe comprises a bougie (1). An opening is arranged at one end of the bougie (1), a rubber pipe of a liquid injection branch pipe (2) is arranged at the opening end of the bougie (1) in a 'Y'-shaped manner, a rubber plug (3) is arranged at an opening of the liquid injection branch pipe (2), an annular sac cavity (4) concentric to the bougie is disposed on a wall, which is close to a closed end, of the bougie (1), and the liquid injection branch tube (2) is communicated with the sac cavity (4) via a channel (5). The liquid injection type urethral canal probe is easy in operation, can achieve a one-step urethral canal expansion purpose by the aid of one-step insertion, and has the advantages that injury to patients is less, sufferings of the patients are low, and expansion effect is fine.

Description

The liquid injecting type urethral probe

Technical field

This utility model relates to medical apparatus and instruments, is specifically related to a kind of liquid injecting type urethral probe.

Background technology

The main Therapeutic Method of postoperative that is used for the urethral stricture patient is regularly to carry out dilation of urethra, present employed urethral probe all is the different metal bougie of model, thickness, carry out a urethral dilatation and change a plurality of such urethral bougies possibly, repeatedly changing bougie had both increased patient's misery greatly, and the while is caused certain inevitable damage to patient's mucous membrane of urethra again.

Summary of the invention

Technical problem to be solved in the utility model is: a kind of good liquid injecting type urethral probe of patient trauma and misery and expansion effect that reduces is provided.

Technical solution of the present utility model is: it comprises bougie, described bougie is an end opening and is the sebific duct that " Y " font is provided with the fluid injection arm in opening, the opening of fluid injection arm is provided with plug, bougie is provided with channel connection in the annular blister cavities that is provided with near the wall of blind end with the bougie concentric between fluid injection arm and blister cavities.

Technique effect of the present utility model is: it has the therapeutic purposes that processing ease, disposable insertion can reach a urethral dilatation, has the advantage that the damage that patient is caused is little, misery is little, expansion effect is good.

Description of drawings

Fig. 1 is a sectional structure sketch map of the present utility model.

The specific embodiment

As shown in Figure 1, it comprises bougie 1, described bougie 1 is an end opening and is the sebific duct that " Y " font is provided withfluid injection arm 2 in opening, the opening offluid injection arm 2 be provided be used for syringe needle penetrate carry out fluid injection operation and can transfer to the self-sealing plug 3 in back at syringe needle, bougie 1 is in theannular blister cavities 4 that is provided with near the wall of blind end with the bougie concentric, andfluid injection arm 2 is provided with passage 5 with 4 of blister cavities and is communicated with.Blind end is for ease of importing the bullet-shaped of urethra.

Described bougie 1 opening is provided with thelead segment 6 of expanding, so that wire guide inserts.

Describedplug 3 overcoats are useful on the resilient sleeve 7 of strengthening connection.

This utility model adopts novel latex material, can insert a wire guide in the middle of the body and guide.Bougie 1 its external diameter can be done also carefullyyer than the thinnest metal urethral bougie, by together inserting patient's urethra with intraluminal wire guide, again seal wire is transferred to, is injected in theannular blister cavities 4 with the liquid injection hole of normal saline byplug 3, can according to patient's urethral stricture degree decision reservoir quantity how much.This product operation is convenient, is beneficial to insert patient's urethra, and damage and misery that patient is caused are little, and the expansion effect ideal is extracted saline out with syringe with finishing, and bougie 1 is transferred to get final product again.

Claims (3)

1. liquid injecting type urethral probe, comprise bougie (1), it is characterized in that, described bougie (1) is an end opening and is the sebific duct that " Y " font is provided with fluid injection arm (2) in opening, the opening of fluid injection arm (2) is provided with plug (3), bougie (1) is in the annular blister cavities (4) that is provided with near the wall of blind end with the bougie concentric, is provided with passage (5) between fluid injection arm (2) and blister cavities (4) and is communicated with.

2. liquid injecting type urethral probe as claimed in claim 1 is characterized in that, described bougie (1) opening is provided with the lead segment (6) of expanding.

3. liquid injecting type urethral probe as claimed in claim 1 is characterized in that, described plug (3) overcoat is useful on the resilient sleeve (7) of strengthening connection.

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