CN203555837U

CN203555837U - Puncture device of B ultrasonic probe

Info

Publication number: CN203555837U
Application number: CN201320740729.3U
Authority: CN
Inventors: 贺玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-22
Filing date: 2013-11-22
Publication date: 2014-04-23
Anticipated expiration: 2023-11-22

Abstract

The utility model belongs to the field of medical instruments and particularly relates to a puncture device of a B ultrasonic probe. A B ultrasonic probe assembly comprises a B ultrasonic probe body and a rotary base with a through hole, a first rotary surface, a locking groove, a second rotary surface and a positioning surface are arranged on the rotary base in sequence from top to bottom, and the positioning surface is fixedly connected with the B ultrasonic probe body; a B ultrasonic puncture device comprises a rubber ball, a liquid outlet pipe and a positioning column; a supporting lug sleeve is arranged on the positioning column and is connected to the first rotary surface and the second rotary surface in a sleeved mode, and a rotation pair is formed by the supporting lug sleeve and the two rotary surfaces; two supporting rods which are arranged with one above the other are arranged on the wall of the positioning column, and fixed rings are arranged at the tail ends of the supporting rods; one end of the liquid outlet pipe is connected with the rubber ball, and the other end of the liquid outlet pipe is sleeved with the fixed rings. The puncture device of the B ultrasonic probe is easy to operate and accurate in positioning when B ultrasonic positioning is conducted during body cavity puncture.

Description

A kind of Ultrasonic-B probe sting device

Technical field

This utility model belongs to medical instruments field, particularly a kind of Ultrasonic-B probe sting device.

Background technology

While carrying out Minimally Invasive Surgery, generally need to determine focus point by Ultrasonic-B probe, and by the puncture needle position finder location of puncturing, puncture needle is accurately sent to focus point.The operator of Hospitals at Present are mostly after using Ultrasonic-B probe scanography, then make marks at patient's body surface with pen, and so not only troublesome poeration, locates also very inaccuracy, to diagnoses and treatment work, makes troubles, and also easily to patient, brings injury simultaneously.

Utility model content

The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of and is doing body cavity puncture art B ultrasonic when location, the B ultrasonic sting device of simple to operate and accurate positioning.

In order to solve the problems of the technologies described above, this utility model provides following technical scheme: a kind of Ultrasonic-B probe sting device, comprise Ultrasonic-B probe assembly and B ultrasonic sting device, Ultrasonic-B probe assembly comprises Ultrasonic-B probe and is provided with the rotating seat of through hole, rotating seat is provided with first surfaces of revolution, locking slot, second surfaces of revolution and locating surface from top to bottom successively, and locating surface is fixedly connected with Ultrasonic-B probe;

B ultrasonic sting device comprises ball, drain pipe and locating dowel; Locating dowel is provided with journal stirrup sleeve, and journal stirrup jacket casing is connected on described first surfaces of revolution, second surfaces of revolution and with two surfacess of revolution and forms revolute pair; Location post jamb is provided with the support bar of two upper and lower arrangements, and support bar end is provided with retainer ring; Drain pipe one end connects ball, and the other end is sleeved in retainer ring.

When doing body cavity puncture art B ultrasonic location, with Ultrasonic-B probe, detect after lesions position, extruding rubber bulb (being filled with harmless coating in rubber bulb), can mark at patient body-surface by drain pipe, then by the length that dip stick is measured support bar, is puncture position; Ultrasonic-B probe and journal stirrup sleeve form revolute pair simultaneously, even if Ultrasonic-B probe rotates, also can not have influence on the positioning precision of B ultrasonic sting device.

The beneficial effects of the utility model are as follows: 1, Ultrasonic-B probe detects after lesions position, and operator presses rubber bulb and carries out labelling, and by dip stick, can measure focus position accurately; This utility model has overcome prior art and has first adopted Ultrasonic-B probe to position focus, then manually with pen, carry out the mode of labelling, not only operating procedure bothers, and there is a lot of errors in manual operation, actual focal position and mark position are not met, use pen in patient body's list notation simultaneously, easily injure patient, cause the defect of secondary injury.This utility model adopts behind Ultrasonic-B probe location, and extruding ball can be carried out labelling, and labelling settles at one go, and measure by dip stick and reduce the artificial error of measuring, not only simple to operate, accurate positioning, and to not injury of human body skin.

2, between B ultrasonic sting device and Ultrasonic-B probe assembly, there is certain interval, so in actual use, adopt ruler to measure this gap, because ruler reading is accurate, so directly compare with a labelling measurement with prior art, this utility model is first located by the ball of B ultrasonic sting device, then measures focus physical location, this accurate positioning with ruler.

3, in prior art, suppose that deviation appears to operator in unintelligible or location with pen location, all need to reuse Ultrasonic-B probe location, and then with carrying out labelling; And this utility model adopts and first to push ball and ooze liquid, then in the mode with ruler location; Even if produce error when operator uses ruler, cause remeasuring, also only need remeasure at anchor point place in advance, do not need to reuse Ultrasonic-B probe; In prior art, compare, this utility model reduces operating procedure, has reduced partly trouble.

4, journal stirrup jacket casing is connected on the surfaces of revolution of rotating seat, makes journal stirrup sleeve and the surfaces of revolution form revolute pair, even if Ultrasonic-B probe rotates, also can not have influence on the positioning function of B ultrasonic sting device.

Further, in described journal stirrup sleeve, be provided with locking annulus, locking annulus coordinates with locking slot; The stability of journal stirrup sleeve and rotating seat socket is improved.

Accompanying drawing explanation

Fig. 1 is the structural representation of the embodiment of a kind of Ultrasonic-B probe sting device of this utility model;

Fig. 2 is that Ultrasonic-B probe, the rotating seat of the embodiment of a kind of Ultrasonic-B probe sting device of this utility model are, the axonometric chart of the annexation of journal stirrup sleeve;

Fig. 3 is the axonometric chart of Ultrasonic-B probe assembly of the embodiment of a kind of Ultrasonic-B probe sting device of this utility model;

Fig. 4 is the cutaway view of journal stirrup sleeve of the embodiment of a kind of Ultrasonic-B probe sting device of this utility model.

In figure, 1, Ultrasonic-B probe, 2, through hole, 3, rotating seat, 4, first surfaces of revolution, 5, locking slot, 6, second surfaces of revolution, 7, locating surface, 8, ball, 9, drain pipe, 10, locating dowel, 11, journal stirrup sleeve, 12, support bar, 13, retainer ring, 14, locking annulus, 15, conduit.

The specific embodiment

As shown in Figure 1, Figure 2, Figure 3, Figure 4, this utility model is a kind of Ultrasonic-B probe sting device, comprise Ultrasonic-B probe assembly and B ultrasonic sting device, Ultrasonic-B probe assembly comprises Ultrasonic-B probe 1 and is provided with the rotating seat 3 of through hole 2, rotating seat 3 is provided with first surfaces of revolution 4, locking slot 5, second surfaces of revolution 6 and locating surface 7 from top to bottom successively, and locating surface 7 is fixedly connected with Ultrasonic-B probe 1; B ultrasonic sting device comprises ball 8, drain pipe 9 and locating dowel 10; Locating dowel 10 is provided with journal stirrup sleeve 11, and journal stirrup sleeve 11 is socketed on described first surfaces of revolution 4, second surfaces of revolution 6 and with two surfacess of revolution and forms revolute pair; The wall of locating dowel 10 is provided with the support bar 12 of two upper and lower arrangements, and support bar 12 ends are provided with retainer ring 13; Drain pipe 9 one end connect ball 8, and the other end is sleeved in retainer ring 13; In described journal stirrup sleeve 11, be provided with locking annulus 14, locking annulus 14 coordinates with locking slot 5.

Wherein, journal stirrup sleeve 11 has much with the socket relation of rotating seat 3, here only enumerate a kind of type of attachment, but it is a kind of to be not limited to this: journal stirrup sleeve 11 comprises left journal stirrup sleeve (figure does not draw) and the right journal stirrup sleeve (figure does not draw) of symmetrical configuration, left journal stirrup sleeve is fixedly arranged in locating dowel 10, between left journal stirrup sleeve and right journal stirrup sleeve, by screw, connects.

Left like this journal stirrup sleeve and right journal stirrup sleeve, for removably connecting, after one of them in Ultrasonic-B probe 1 or rotating seat 3 or locating dowel 10 or several damage, can be changed as required, and not need whole replacings, have saved cost.

During use, conduit 15 can be inserted in rotating seat 3 by through hole 2.

Above-described is only preferred implementation of the present utility model; should be understood that; for a person skilled in the art; do not departing under the prerequisite of this utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that this utility model is implemented.

Claims

1. a Ultrasonic-B probe sting device, it is characterized in that: comprise Ultrasonic-B probe assembly and B ultrasonic sting device, Ultrasonic-B probe assembly comprises Ultrasonic-B probe (1) and is provided with the rotating seat (3) of through hole (2), rotating seat (3) is provided with first surfaces of revolution (4), locking slot (5), second surfaces of revolution (6) and locating surface (7) from top to bottom successively, and locating surface (7) is fixedly connected with Ultrasonic-B probe (1);

B ultrasonic sting device comprises ball (8), drain pipe (9) and locating dowel (10); Locating dowel (10) is provided with journal stirrup sleeve (11), and journal stirrup sleeve (11) is socketed in described first surfaces of revolution (4), second surfaces of revolution (6) is upper and form revolute pair with two surfacess of revolution; Locating dowel (10) wall is provided with the support bar (12) of two upper and lower arrangements, and support bar (12) end is provided with retainer ring (13); Drain pipe (9) one end connects ball (8), and the other end is sleeved in retainer ring (13).

2. Ultrasonic-B probe sting device as claimed in claim 1, is characterized in that: in described journal stirrup sleeve (11), be provided with locking annulus (14), locking annulus (14) coordinates with locking slot (5).