Novel oil-free protective sleeve for temperature measuring probe

Abstract

A novel oil-free protective sleeve for a temperature measuring probe comprises a soft sleeve body and a hard ring sleeve, one end of the soft sleeve body is provided with an opening, the other end of the soft sleeve body is a closed end, the opening is turned outwards to form a turned-over edge, the hard ring sleeve for fixing the opening is arranged between the turned-over edge and the soft sleeve body in a sleeved mode, and the hard ring sleeve and the soft sleeve body are fixed in an adhesion mode. The peripheral surface of the hard ring sleeve is concave inwards to form a positioning ring groove used for containing the clamping piece, the two side walls of the positioning ring groove are a near-opening side wall and a far-opening side wall which are used for limiting the clamping piece respectively, and the near-opening side wall and the far-opening side wall are both parallel to the diametric plane of the hard ring sleeve; the outer surface and the inner surface of the soft sleeve body are both covered with lubricating coatings. Through the pre-adhesion of the soft sleeve body and the hard ring sleeve, the hard ring sleeve can drive the soft sleeve body to quickly slide, so that the medical personnel can quickly assemble and disassemble the protective sleeve on the temperature measuring probe; and the compact lubricating coating replaces the traditional lubricant, so that the oil-free improvement of the protective sleeve is realized, and the problem of residue of the liquid lubricant on the instrument or the glove is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of temperature measuring probe protective sleeve, especially a novel oil-free protective sleeve for temperature measuring probe. BACKGROUND

[0002] The temperature monitoring probe for monitoring the temperature change of a patient can realize one use and one replacement for one person through the full shrinkage (the protective sleeve tube diameter is smaller than the temperature measuring probe tube diameter) latex protective sleeve, thereby avoiding cross infection.

[0003] Since the assembly and body entry process of the protective sleeve need the assistance of lubricant, the inner and outer surfaces of the protective sleeve are covered with lubricating oil. Due to the light and thin characteristics of the protective sleeve, the medical staff wearing gloves is extremely inconvenient to complete the operation of opening the protective sleeve, maintaining the shaping of the opening and assembling and disassembling the temperature measuring probe long tube under the holding of the lubricating oil, and the practical effect of the protective sleeve is poor. SUMMARY

[0004] The utility model discloses a novel oil-free protective sleeve for temperature measuring probe which is proposed to solve the prior art problems.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a novel oil-free protective sleeve for temperature measuring probe, comprising a soft sleeve body and a hard ring sleeve: one end of the soft sleeve body is provided with an opening, the other end is a closed end, the opening is outwardly folded to form a flange, the flange and the soft sleeve body are sleeved with a hard ring sleeve for fixing the opening, and the hard ring sleeve is adhesively fixed with the soft sleeve body; the outer circumferential surface of the hard ring sleeve is concave to form a positioning ring groove for accommodating a clamping piece, the two side walls of the positioning ring groove are respectively a near-opening side wall and a far-opening side wall for limiting the clamping piece, and the near-opening side wall and the far-opening side wall are both parallel to the radial surface of the hard ring sleeve; the outer surface and the inner surface of the soft sleeve body are both covered with a lubricating coating.

[0006] Preferably, the Shore hardness of the hard ring sleeve is not less than 35A.

[0007] Preferably, the inner ring diameter of the hard ring sleeve decreases with the increase of the distance from the opening, a plurality of radial cracks are arranged on the hard ring sleeve in the circumferential direction, and the cracks are located at the far-opening end of the hard ring sleeve.

[0008] Preferably, the groove bottom of the positioning ring groove is axially provided with a plurality of anti-slip convex patterns.

[0009] Preferably, a connecting section is reserved at the near-opening of the soft sleeve body, the hard ring sleeve is adhesively fixed with the connecting section, and the connecting section and the flange do not completely overlap.

[0010] Preferably, the flange is adhesively fixed to the outer circumferential surface of the hard ring sleeve.

[0011] Preferably, the soft sleeve is made of an elastic thermally conductive material, and the thickness of the soft sleeve is 0.06-0.08 cm.

[0012] Preferably, the lubricating coating is a paraffin coating with a thickness of 100-300 nm.

[0013] The beneficial effects of this utility model are: through the pre-adhesion of the soft sleeve and the hard ring, the hard ring can drive the soft sleeve to slide quickly, which makes it easy for medical staff to quickly install and remove the protective sleeve on the temperature probe; the dense lubricating coating replaces the traditional lubricant, realizing the oil-free improvement of the protective sleeve and effectively avoiding the problem of liquid or solid lubricant residue on instruments or gloves. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the rigid ring sleeve of this utility model;

[0016] Figure 3 This is a simplified diagram of the coating structure of the soft sleeve of this utility model;

[0017] Figure 4 This is a cross-sectional view of the distal opening end of the rigid ring sleeve of this utility model. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] In conjunction with the embodiments and appendices Figures 1-4 A novel oil-free protective sleeve for temperature probes comprises a soft sleeve body 1 and a rigid ring sleeve 2. The soft sleeve body 1 has an opening 101 at one end and a closed end 2 at the other. The opening 101 is folded outward to form a flange 11. A rigid ring sleeve 2 is fitted between the flange 11 and the soft sleeve body 1 to fix the opening. The rigid ring sleeve 2 is adhered and fixed to the soft sleeve body 1. The outer circumferential surface of the rigid ring sleeve 2 is concave to form a positioning groove 21 for accommodating clamping components. The two side walls of the positioning groove 21 are a near-opening side wall 211 and a far-opening side wall 212 for limiting the clamping components. Both the near-opening side wall 211 and the far-opening side wall 212 are parallel to the radial surface of the rigid ring sleeve. The outer and inner surfaces of the soft sleeve body 1 are covered with a lubricating coating 12. The pre-formation of the opening by the rigid ring sleeve eliminates the need for medical personnel to manually open and maintain the opening of the protective sleeve.

[0020] Further, the width of the positioning ring groove 21 matches the width of the clamping member, which can be the jaw of a forceps, and the near and far opening side walls are used to abut the clamping member to prevent it from slipping.

[0021] The novel oil-free protective sleeve for the temperature measurement probe has a hard ring sleeve 2 with a Shore hardness of not less than 35A, which ensures that the opening is still in an open state under the clamping effect of the clamping member.

[0022] Further, the radial cross section of the hard ring sleeve 2 is a circular ring or an elliptical ring.

[0023] The novel oil-free protective sleeve for the temperature measurement probe has a hard ring sleeve 2 with an inner ring diameter that decreases with the increase of the distance from the opening, and a plurality of radial cracks 20 are arranged on the circumference of the hard ring sleeve 2 and penetrate the hard ring sleeve.

[0024] The novel oil-free protective sleeve for the temperature measurement probe has a soft sleeve body that is stretched and expanded to form an opening that matches the large diameter end of the hard ring sleeve, and the maximum inner ring diameter of the hard ring sleeve is greater than the pipe diameter of the temperature measurement probe, which facilitates the entry and exit of the temperature measurement probe in the open state of the opening; and the inner diameter of the soft sleeve body under the action of no external force is less than the pipe diameter of the temperature measurement probe, which ensures that the soft sleeve body is closely fitted with the entry body of the temperature measurement probe.

[0025] Further, the minimum inner ring diameter of the hard ring sleeve is greater than the pipe diameter of the temperature measurement probe, and the soft sleeve body is closely fitted with the temperature measurement probe through its stretching characteristics, and the diameter expansion of the cracks facilitates the adjustment of the temperature measurement probe by medical personnel. Alternatively, the minimum inner ring diameter of the hard ring sleeve is less than the pipe diameter of the temperature measurement probe, which is suitable for application scenarios where the hard ring sleeve assists in positioning the temperature measurement probe.

[0026] The novel oil-free protective sleeve for the temperature measurement probe has a plurality of anti-skid protrusions 213 arranged on the groove bottom of the positioning ring groove 21 in an axial direction, which enhances the clamping effect of the clamping member.

[0027] The novel oil-free protective sleeve for the temperature measurement probe has a soft sleeve body 1 with a connection section 103 reserved near the opening, and the hard ring sleeve 2 is adhesively fixed with the connection section 103, and the connection section 103 does not completely overlap with the flange 11. The flange is adhesively fixed to the outer circumferential surface of the hard ring sleeve, which stabilizes the shaping effect of the opening.

[0028] The novel oil-free protective sleeve for the temperature measurement probe is made of an elastic heat-conductive material, and the thickness of the soft sleeve body 1 is 0.06-0.08 cm. The elastic heat-conductive material can be medical latex or medical rubber.

[0029] The novel oil-free protective sleeve for the temperature measurement probe has a lubricating coating 12 of paralyne coating, and the thickness of the paralyne coating is 100-300 nm. The soft sleeve body has a paralyne coating for lubrication formed on its inner and outer surfaces through a vacuum vapor deposition process.

[0030] The method for using the novel oil-free protective sleeve for temperature measuring probe is as follows: before use, open the sealing package, take out the sterilized oil-free protective sleeve, and check the state of the soft sleeve in the hard ring sleeve; if there is axial folding, only need to pull the closed end to remove the stacking phenomenon of the soft sleeve; in use, clamp the clamping piece in the positioning ring groove, align the temperature measuring probe with the opening, continuously push the temperature measuring probe until it contacts the closed end, complete the installation operation of the soft sleeve, or move the clamping piece to quickly sleeve the hard ring sleeve with the soft sleeve on the temperature measuring probe, complete the installation operation; in disassembly, through the cooperation of the clamping piece and the positioning ring groove, the clamping piece is abutted against the far opening side wall under the action of external force, a pushing force for stripping the soft sleeve from the surface of the temperature measuring probe is provided, and the disassembly of the soft sleeve is completed.

[0031] The above is only the preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A novel oil-free protective sleeve for temperature measuring probe, comprising a soft sleeve body (1) and a hard ring sleeve (2), characterized in that: the soft sleeve body (1) is provided with an opening (101) at one end and a closed end (102) at the other end, the opening (101) is outwardly folded to form a flange (11), the hard ring sleeve (2) for fixing the opening (101) is sleeved between the flange (11) and the soft sleeve body (1), and the hard ring sleeve (2) is adhesively fixed with the soft sleeve body (1); the outer circumferential surface of the hard ring sleeve (2) is concave to form a positioning ring groove (21) for accommodating a clamping member, the two side walls of the positioning ring groove (21) are a near-opening side wall (211) and a far-opening side wall (212) for limiting the clamping member, and the near-opening side wall (211) and the far-opening side wall (212) are parallel to the radial surface of the hard ring sleeve (2); the outer surface and the inner surface of the soft sleeve body (1) are covered with a lubricating coating (12). The hardness of the hard ring sleeve (2) is not less than 35A. The inner ring diameter of the hard ring sleeve (2) decreases with the increase of the distance from the opening (101), a plurality of radial cracks (20) are arranged on the hard ring sleeve (2), and the cracks (20) are located at the far-opening end of the hard ring sleeve (2). The groove bottom of the positioning ring groove (21) is axially provided with a plurality of anti-skid convex patterns (213).

2. The new protective sleeve for temperature measuring probes according to claim 1, characterized in that: The soft sleeve body (1) is provided with a connecting section (103) reserved near the opening (101), the hard ring sleeve (2) is adhesively fixed with the connecting section (103), and the connecting section (103) does not completely overlap with the flange (11).

3. The new oil-free protective sleeve for a temperature measuring probe according to claim 2, characterized in that: The flange (11) is adhesively fixed on the outer circumferential surface of the hard ring sleeve (2).

4. The new protective sleeve for temperature measuring probes according to claim 1, characterized in that: The soft sleeve body (1) is made of elastic heat-conducting material, and the thickness of the soft sleeve body (1) is 0.06-0.08cm.

5. The new protective sleeve for temperature probe without oil according to claim 1, characterized in that: The lubricating coating (12) is a parylene coating, and the thickness of the parylene coating is 100-300nm.

6. The new protective sleeve for a temperature probe according to claim 5, characterized in that: ​ 7. The new protective sleeve for temperature measuring probes according to claim 1, characterized in that: ​ 8. The new protective sleeve for temperature probe without oil according to claim 1, characterized by: ​

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