[0050] Example one
[0051] like Figure 1-5As shown, this embodiment provides a hand-held ring for a probe cover including a cylindrical body 1 and an end cap 2, wherein the probe protective sleeve 3 can be arranged outside the cylinder 1; the first end 4 and the end 5 of the cylindrical body 1 The opening is provided, and the head end edge of the cylinder 1 is bent outwardly into the radially outward of the cylinder 1, and the axial cross section of the cylinder 1 is similar to a "several" shape, and the first end of the cylinder 1 is provided for fixing The ring fixing member 12 of the ribs 35 of the probe protective sleeve 3; the end cap 2 is a cylindrical end cover provided in the first end 4 and the end 5 unit, and the cylindrical end cover is disposed outside the cylinder 1, and the tone end cover The first end 4 is coupled to the flange 11, the outer wall of the cylinder 1, the inner wall of the cylindrical end cap, and the flange 11 are formed to accommodate the annular cavity of the probe protective sleeve 3 (not shown).
[0052] In this embodiment, if Figure 1 ~ 5 As shown, the inner edge of the flange 11 and the outer wall of the cylinder 1 form a circular guide groove 13; the outer edge of the flange 11 is provided with a buckle 14 that protruded from the end 5 direction of the cylinder 1; The first end of the end cover is provided with a card slot for assembling the buckle 14. Among them, the card slot can be disposed on the inner wall of the cylindrical end cap, or the outer wall of the cylindrical end cover, when the cartridge is disposed in the inner wall of the tubular end cap, the cylindrical end cap is sleeve to the outside of the buckle 14; When the cartridge is disposed on the outer wall of the tubular end cap, the first end 4 card of the cylindrical end cover is sleeved into the card ring enclosed in the buckle 14. The above buckle 14 may be a swallow tail card or other structural snaps including a U-card, a straight arm buckle or the like; the card slot is set to match the snap and can be firmly secure.
[0053] In this embodiment, if Figure 1 ~ 2 As shown, the ring fixing member 12 includes a plurality of fixed projections 121 that protrude outwardly in the radially outward of the cylinder 1, and the plurality of fixing projections 121 are fixed to the outer wall of the cylinder 1, and distributed along the circumferential direction of the barrel 1 As a preferred mode, each fixing projection 121 is located between the same circle, the circumference located between the end 5 of the flange 11, and any fixing projection 121 is connected to the circular guide groove 13 at any of the circumference, To form a U-shaped groove 16 between the flap 11, the circular guide groove 13, and the fixing protrusions 121, the rib 35 is covered with a fixed protrusion 121 card in the U-groove 16 to secure the first segment 31 of the probe protective sleeve 3. . The formation of the U-groove 16 facilitates the first segment 31 of the probe protective sleeve 3, which does not cause the first segment 31 to damage the first segment 31 when the first segment 31 is cascase to the U-tank 16.
[0054] In this embodiment, if Figure 1 As shown, a through hole 15 is opened on the position of the fixed projection 121 on the flange 11.
[0055] In the present embodiment, the cylindrical 1 and the tubular end cover are provided with a tapered cylindrical structure, and the tubular diameters of the two are reduced by the first end 4 to the end 5. The end tube diameter of the cylinder 1 is smaller than the head end tube diameter, facilitating the probe protective sleeve 3 to introduce from the end 5 of the cylinder 1 to the first end 4, the first section 31 of the fixed sleeve; also facilitates the probe protective sleeve 3 by the cylinder 1 The first end 4 is pulled off at the end 5. The taper of the cylindrical end cap can be disposed in the same as the taper of the cylinder 1, and may be provided as a taper, and the annular gap between the cylindrical end cap and the cylinder 1 is sufficient to store the axial stacked probe protective sleeve 3 .
[0056] In this embodiment, the cylindrical 1 is designed to facilitate the injection of the probe introduction and the coupling agent. At the same time, the circular arc guide portion can be provided at the inner ring of the end edge of the cylinder 1, which protects the probe to be not scratched, extending the service life, and convenient the probe into the probe protective cover 3.
[0057] In this embodiment, if Figure 3 with 5 As shown, the end of the cylindrical end cover is provided with a guide gelling 21 that extends toward the first end 4 side of the cylindrical end, and the guide gelling 21 is a cylindrical barrel structure, a small end cylinder diameter of the cylindrical end cap. It is larger than the tube diameter of the guide gelling 21, and the two is formed between the two, the leading portion of the annulus 21 and the cylindrical body 1 is largely reduced, but the guide collision 21 is The annular gap between the cylindrical 1 is sufficient to extend the probe protective sleeve 3, and the guiding effect when the probe protective sleeve 3 is stretched toward the end 5, facilitating the sleeve to pull out, guide the gender 21 and the cylinder 1 A effective stretch trajectory is formed to avoid the probe protective sleeve to be extruded.
[0058] In this embodiment, if Figure 3 ~ 5 As shown, the outer surface of the cylindrical end cover is provided with a hand position 22; the hand position 22 is preferably a radially inwardly concave arc groove structure along the roll end cover, and the length direction of the arc groove structure The axial direction of the tubular end cover is extended; three hand position 22 is provided in the outer circumference of the cylindrical end cap. The hand position 22 is to increase the friction, the user holds firmly, and avoids slipping touches the sleeve to achieve a sterile operation.
[0059] In this embodiment, if Figure 5 As shown, the outer surface of the cylindrical end cover is provided with a fixed hook 23; the fixed hook 23 is used to secure the instrument wire. During use, the cylindrical end cover can be fixed at any required part of the wire.
[0060] This embodiment also provides a disposable probe protective sleeve assembly, including the probe protective sleeve 3 and the above-mentioned probe protective sleeve ring; Figure 6 As shown, the probe protective sleeve 3 includes a semichannel 31, a transition section 32, a vectors 33, and a blind end 34; the first end of the first end of the first end of the first end of the initial end of the first end of the first end of the first end of the first end, the first end of the cylinder 1, the ring 35 is fixed to the ring fixture 12. The probe protective sleeve is used as a device used in conjunction with the probe protective sleeve 3, which can achieve the user's hand in contact, safe, convenient, and hygienic to achieve a sterile operation during the jacking and elimination process.
[0061] In this embodiment, if Figure 6 As shown, the probe protective sleeve 3 is tapered, the first section 31, the transition section 32, the end segment 33, and the blind end 34 are sequentially disposed by the tapered head to the small end end; wherein the first section 31, the transition section 32 and the last section 33 is preferably provided as a tapered segment, that is, the first section 31, the transition section 32, and the end segment 33 are tapered cylindrical, and the blind end 34 is preferably disposed as a probe extension arc shape. The probe protective sleeve 3 is tapered, and the diameter of the first section 31 is large, which is large, convenient for the user to take, wrap the wire; the ring 35 can close the probe protective sleeve 3 in the U-groove 16 of the cylinder 1, to avoid It is detached when it is stretched.
[0062] Further, in the present embodiment, the first end diameter of the tapered first section 31 is preferably 30 mm, and the end diameter is preferably 28 mm. The first end of the first section 31 is provided with a rib 35 having a diameter of 1 mm; the first end diameter of the tapered transition section 32 is preferably It is 28 mm, the end diameter is preferably 13mm; the first end diameter of the tapered vesicle 33 is preferably 13 mm, the end diameter is preferably 12 mm; the blind end 34 is integrally provided to the probe mitral arc shape, similar to the cylindrical shape, and the diameter is preferably 12 mm. In the probe protective cover 3, the transition section 32 is uniformly variable, the transition is smooth, prevents it from being scratched and broken; the last segment 33 is tight, completely wrapped probes, wrinkles, small roughness, which is advantageous to reduce the pain in the cavity, reduce patient pain; The blind end 34 is a probe-type arc-shaped probe, which reduces media usage, improves media role, and avoids bubbles and improves imaging.
[0063] In this embodiment, the probe protective sleeve 3 is preferably a latex material protective sleeve, such as natural latex, with non-toxic, flexibility, high elasticity, etc., with good tensile properties, longitudinal and radial direction can be applied to children, adults The use of different specification probes; and natural latex has good lubricity, which is conducive to reducing cavity friction and reducing patient pain. The probe protective sleeve is preferably provided for medical plastic material, that is, the cylindrical 1 and end cap 2 are medical plastic materials. Medical plastic materials have non-toxic, light, barrier performance, good processing performance, and is a disposable probe. Preferred materials for latex protective sleeve assemblies.
[0064] In this embodiment, the disposable probe protective sleeve assembly can be used to medical ultrasound probes, medical temperature sensors, and the like a variety of probes.
[0065] This example also discloses an assembly method for the above disposable probe protection set, including:
[0066] The first end of the probe protective sleeve 3 is set from the end of the cylinder 1 to the first end 4 of the cylinder 1, and the ribs 35 are fixed in the ring fixture 12;
[0067] The first section 31 and the transition section 32 stack of the probe protective sleeve 3 are placed on the cylinder 1;
[0068] The end of the probe protective sleeve 3 and the blind end 34 pass through the end 5 of the cylinder 1 to the first end of the cylinder 1 to the inner cavity of the cylinder 1;
[0069] The cylindrical end cover from the end of the cylinder 1 to the cylinder 1, so that the first section 31 and the transition section 32 of the probe protective sleeve 3 are housed between the outer wall of the cylinder 1, the inner wall of the cylindrical end cap and the flange 11 The formed annular cavity;
[0070] The blind end of the probe protective sleeve is again returned to the end of the cylinder to form a coupling property, and the coupling is used in the coupling agent for a coupling agent. Among them, it is preferable that the volume of the coupling property is 8 ml, ensuring that the coupling agent is completely injected into the bottom of the blind end 34 to ensure that the probe is fully immersed in the coupling agent. For the control of the volume of the coupling property, it can be achieved by changing the casing of the blind end 34, or changing the refold length of the blind end 34.
[0071] In this embodiment, the axial length of the cylinder 1 is longer than the axial length of the cylindrical end cap, and the cylindrical end cover is disposed on the cylindrical body 1 and the end 5 of the cylindrical body 1 is protruded to the cylinder 1 and the end 5 of the cylinder 1 projects. The cylindrical end cover.
[0072] In this embodiment, the header 4 and the end 5 refer to both ends located in the axial direction of the cylindrical body 1 and the end cap 2. The first end 4 and the end 5 are the same as the orientation in the cylinder 1 and the end cap 2.
[0073] The method of use of a disposable probe protective sleeve assembly in this embodiment is as follows:
[0074] First, open the package, hand hold 22 to take out the product; then inject the coupling injecting the coupling agent in the coupling chamber; then immerse the probe into the coupling agent, and export from the end 5 of the cylinder 1 until the probe protective sleeve 3 is stretched Expand, the external package probe protective cover 3 of the entire probe; then the hand hold position 22 is fixed along the wire to the desired portion; after the inspection is completed, the hand hold position 22, unstope fixed hook 23, reverse Take it along the wire.
[0075] The advantageous effects of the scheme of this embodiment are as follows:
[0076] 1 can thoroughly realize a sterile operation of ultrasound, avoid cross-infection;
[0077] 2 Easy, reduce the labor workers' labor, shorten the operation time, improve productivity;
[0078] 3 The formation of the coupling property can effectively control the amount of coupling agent to avoid repeated operations caused by multiple injection coupling, and improve the patient comfort;
[0079] 4 The hair is simple and smooth, which is conducive to protecting the superstale integrity.
