CN109106455B

CN109106455B - Medical wrist strap and adjustable medical wrist strap lock catch thereof

Info

Publication number: CN109106455B
Application number: CN201810927503.1A
Authority: CN
Inventors: 张翔娣; 王娟; 单春剑
Original assignee: Nanjing Maternity and Child Healthcare Hospital
Current assignee: Nanjing Maternity and Child Healthcare Hospital
Priority date: 2018-08-15
Filing date: 2018-08-15
Publication date: 2020-09-04
Anticipated expiration: 2038-08-15
Also published as: CN109106455A

Abstract

The invention discloses a medical wrist strap and an adjustable medical wrist strap lock catch thereof, which comprise a base plate with a certain radian and a fastener connected with the base plate, wherein the middle part of the upper surface of the base plate is provided with a section of main groove along the length direction, and the left side and the right side of the base plate are respectively provided with a section of sliding groove along the length direction; the fastener comprises an upper cover in sliding fit with the sliding groove and a buckle for fixing the wrist strap on the upper cover; the side surface and/or the lower surface of the fastener is provided with a clamping protrusion matched with the main groove. The invention adopts the design of folding, locking and buckling inside, improves the wearing stability of the product, is not easy to fall off, and is designed into a light and thin arc shape, thus being comfortable to wear; the electronic tag can be added to realize the wireless sensing and identifying function, and the use efficiency of the product is improved. The product only needs to use the wrist strap of one type, is suitable for various crowds by flexibly adjusting the size, and has the advantages of simple processing, convenient printing and convenient wearing.

Description

Medical wrist strap and adjustable medical wrist strap lock catch thereof

Technical Field

The invention relates to consumable supplies in the field of medical health, in particular to a medical wrist strap and an adjustable medical wrist strap lock catch thereof.

Background

The medical wrist strap, also called medical identification strap, is used for recording related information of patient name, sex, bed number, even hospitalization number and the like according to the requirements of the national ministry of health. The traditional medical wrist strap mostly adopts thermal printing paper to print patient information through special equipment, and is always the scheme adopted by most medical services due to the excellent printing effect and relatively low cost. However, with the development of informatization of the medical industry in recent years, the traditional method of recording patient information on a wrist strap through characters and numbers cannot adapt to high-load fast-paced nursing work, the application of informatization coding and two-dimensional code/bar code identification technology is more and more common, and the technology has the characteristics of large information capacity, fast identification, patient privacy protection and the like, and is a necessary trend of current nursing informatization. However, most of the existing medical wristbands are not adjustable, and the size of patients with different fat and thin groups and different ages cannot be flexibly adjusted.

The existing solutions include: the wristbands with different sizes are developed corresponding to different crowds, and the scheme has high production cost and insufficient accuracy; secondly, the medical wrist strap is provided with a through hole at intervals, the through holes at two ends of the wrist strap are correspondingly fastened by a disposable lock catch according to the thickness of the wrist of a patient, the scheme is still complex for nursing operation, the fastened lock catch cannot be opened and then adjusted, and for a newborn with fast growth or a patient with limb edema under special conditions, flexible adjustment cannot be carried out, and information needs to be input again to wear the wrist strap; thirdly, parts such as teeth or snap fasteners are directly pressed and locked on the surface of the wrist strap, the wrist strap is damaged in such a way, and the wrist strap at the locking position is easy to tear and cannot be effectively fixed; in addition, some wristbands have proposed new solutions, but the expected effect cannot be achieved no matter the wearing comfort of the patient or the flexibility of the wristbands with adjustable size.

Disclosure of Invention

The purpose of the invention is as follows: the invention aims to provide a medical wrist strap which is comfortable to wear, has large information capacity and can be adjusted in size repeatedly and flexibly; it is still another object of the present invention to provide a wristband clip which can flexibly change the size of the wristband in the aforementioned medical wristband.

The technical scheme is as follows: in order to achieve the purpose, the adjustable medical wrist strap lock catch comprises a base plate with a certain radian and a fastener connected with the base plate; a section of main groove is formed in the middle of the upper surface of the substrate along the length direction, and a section of sliding groove is formed in each of the left side and the right side of the substrate along the length direction; the fastener comprises an upper cover in sliding fit with the sliding groove and a buckle for fixing the wrist strap on the upper cover; and the side surface and/or the lower surface of the fastener is/are provided with a clamping protrusion matched with the main groove.

The fastener can slide back and forth in the sliding groove relatively and is positioned by the clamping protrusion, so that the position can be adjusted, and the upper cover and the buckle in the fastener can fix the two ends of the medical wrist strap based on various matching modes, so that the size of the medical wrist strap can be adjusted. In one embodiment, the upper cover has a certain radian, is attached to the base plate and slides, and is buckled on the surface of the upper cover for fixing the medical wrist strap. This fixed mode is because at the surface, and fixed stability is not high, and it is also very easy that the patient takes off the wrist strap, and surperficial buckle can form some archs and feel to wear uncomfortable by the patient.

Therefore, according to the present invention, preferably, the bottom of the upper cover is provided with a first hinge point, the inner side of which is hinged with the left and right sliding grooves respectively. The lower surface of upper cover is located in the cooperation of buckle and upper cover, is covered by the upper cover of lock when wearing, has guaranteed the fixed stability of medical wrist strap.

Therefore, the invention discloses two locking modes of a buckle, the first mode is that the buckle is a protrusion arranged on the lower surface of an upper cover, and the protrusion is matched with a base plate to realize the fixation of the medical wrist strap. This fixing method is relatively simple, but the wrist strap is affected by the expansion stress, and the lock catch is easily bounced off, so the fixing stability is not good. The second mode is that the buckle is a fixing piece which forms a clamping groove fit or a snap fastener fit with the upper cover. Namely, the buckle comprises a clamping groove structure or a snap fastener structure, and forms a locking relation with the upper cover, and the stability of the lock catch can be ensured to the maximum extent after the upper cover is buckled. The fastener is matched to be buckled with the traditional fastener son-mother piece, the fixing piece can comprise any one of the son-mother piece, and the other one is arranged on the lower surface of the upper cover; similarly, the fixing piece can contain a clamping groove or a protrusion matched with the clamping groove as long as the fixing piece can be matched with the clamping groove.

Furthermore, the invention realizes the streamline integrated design of the buckling of the upper cover by optimizing the structure and the shape, not only improves the aesthetic feeling of the appearance design of the product, but also reduces the thickness of the product as much as possible and ensures the wearing comfort. Specifically, the upper cover comprises a cover plate and lug seats which are arranged on the left outer side and the right outer side of the bottom of the cover plate and are matched with the sliding grooves, and round bulges with diameters not exceeding the width of the sliding grooves are arranged on the inner sides of the lug seats, so that the lug seats are in hinged fit with the sliding grooves; the cover plate is provided with a notch for the wrist strap to pass through along the width direction at a position close to the first hinge joint, and the width of the notch is not less than that of the main groove. One end of the medical wrist strap penetrates through one side with the groove, the other end of the medical wrist strap winds from the other side, the medical wrist strap and the medical wrist strap are overlapped and then locked on the lower surface of the upper cover through the fixing piece, and the upper cover is rotated based on the first hinge point and is locked on the surface of the base plate.

In order to guarantee the feasibility of upper cover lock to optimize and use and experience, the ear seat is equipped with the extension, and the apron is connected and forms certain contained angle with the extension, when the ear seat is rotatory in first articulated site, the apron lower surface laminates with the base plate upper surface each other.

In addition, one end of the fixing piece is hinged with the top end of the upper cover to form a second hinge point, the width of the fixing piece corresponds to the width of the main groove, and the thickness of the fixing piece does not exceed the depth of the main groove. Thereby when guaranteeing to lap the lower surface and the mutual laminating of base plate upper surface, the mounting can hold in main recess simultaneously, when realizing inside hasp, effectively utilizes this space, has reduced whole thickness.

The locking protrusion of the present invention can be used in various ways, and preferably, it is locked and matched with the inner side wall of the main groove. The top end of the cover plate is provided with an expansion part extending towards one side of the fixing part, the second hinge point is positioned on the expansion part and further extends towards two sides to form clamping protrusions, and a plurality of concave points matched with the clamping grooves formed by the clamping protrusions are arranged on the inner side wall of the main groove at intervals. The design of the enlarged part is that the extending part of the ear seat and the included angle formed by the cover plate and the extending part make the surface attaching degree insufficient when the cover plate is buckled. The design of the enlarged portion sinks the locking mating site from the surface of the cover plate to the level of the main groove. More preferably, the thickness of the enlarged portion is similar to the common thickness of the upper cover reinforcing member. Meanwhile, in order to ensure that the medical wrist strap smoothly penetrates from the notch, the length of the fixing piece does not exceed the distance from the second hinge joint point to the notch. In addition, the design does not need to additionally add parts for clamping the protrusions,

in order to further improve the use experience, the upper cover is provided with a wedge-shaped part formed by extending upwards at the second hinge joint point. The buckled upper cover is convenient for a patient or medical staff to open from the wedge-shaped part.

As an embodiment of the fixing element and the cover plate, the fixing element and the cover plate both include a plate-shaped structure with the same radian as the base plate, the fixing element is provided with a protruded circular clamping seat, and the cover plate is provided with a circular groove matched with the clamping seat.

The product can be further improved by combining with a medical informatization technology. For example, the surface or the inner cavity of the substrate or the fastener is provided with an RFID tag. By being provided with the corresponding RFID device, the information in the label can be efficiently scanned for management. Besides, the substrate or the fastener can be identified and managed by combining a Bluetooth transmission technology, an infrared sensing technology and the like.

The invention also discloses a medical wrist strap which comprises the adjustable medical wrist strap lock catch and the identification band, wherein the identification band comprises a main body band used for displaying information and binding bands which are respectively arranged at the front and the back of the main body and have narrower widths, and the width of the binding bands is smaller than the width of the notch and the width of the main groove.

Further, the free end of the binding belt is provided with one or more fixing holes, and the hole diameter of each fixing hole corresponds to the protruding part of the buckle.

The wrist strap buckle has no corresponding electronic tag identification technology, and can be combined with an identification band, wherein an RFID radio frequency identification tag is arranged in the identification band, and the RFID radio frequency identification tag can be installed in a mode of being implanted at one time during production or being selectively inserted during use.

Furthermore, the identification band is made of any one of PVC, natural rubber, PE, PA, PP, PS and silica gel. The materials are common materials in the field of medical treatment and health, and meet the relevant national and industrial standards.

Has the advantages that: the wrist strap lock catch adopts the design of folding, locking and buckling inside, improves the wearing stability of the product, is not easy to fall off, and is designed to be light, thin and arc-shaped, and comfortable to wear. This product multiplicable electronic tags realizes wireless sensing recognition function, improves product availability factor. The product only needs to use a wrist strap with one type, and is suitable for various people by flexibly adjusting the size. The invention provides a medical wrist strap matched with the wrist strap lock catch, which is simple in design and processing, convenient to print and convenient to wear.

Drawings

FIG. 1 is a schematic view showing a state of use in which an upper cover is not fastened and is in an initial adjustment position in embodiment 2;

FIG. 2 is a schematic view showing a state of use of the locking upper cover after the position is adjusted in embodiment 2;

FIG. 3 is a schematic longitudinal sectional view showing an example 2 in which the upper lid is not fastened;

FIG. 4 is a schematic longitudinal sectional view of the fastening of the upper lid in example 2;

FIG. 5 is a schematic view of the structure of an identification band in example 3.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Example 1

Referring to fig. 1 and 4, an adjustable medical wrist strap buckle includes a strip-shaped base plate 100 with a certain radian, a main groove 110 is formed in the middle of the upper surface of the base plate 100 along the length direction, and a sliding groove 120 is formed on each of the left and right sides of the base plate 100 along the length direction. The base plate 100 is provided with a fastener 200, and the bottom of the fastener 200 is hinged in the sliding groove 120 to form a first hinge point 300. The fastener 200 may be opened relative to the first hinge site 300.

The buckle 200 includes a clasp having an upper cover 210 with the same curvature as the base plate 100 and a protrusion for fixing the wristband to the lower surface of the upper cover 210. A plurality of concave points 130 are arranged on the left and right inner side walls of the main groove 110 at intervals, and the side surface of the fastener 200 is provided with a clamping protrusion which forms extrusion fit with the concave points 130. Correspondingly, the bottom of the main groove 110 is provided with a slot at intervals, and the shape of the slot is adapted to the shape of the buckle protrusion. The top end of the upper cover 210 is provided with a wedge portion 216 extending upward. The patient or medical staff is facilitated to open the snap-fit upper cap 210 from the wedge.

Example 2

Referring to fig. 1 to 4, in the present embodiment, based on embodiment 1, the fastening portion of the fastening member 200 is optimized as a long plate-shaped fixing member 220 having the same curvature as the base plate 100 and hinged to the free end of the upper cover 210 to form a second hinge point 400. The width of the fixing member 220 corresponds to the width of the main groove 110, and the fixing member 220 can be accommodated in the main groove 110, and the thickness of the fixing member 220 does not exceed the depth of the main groove 110. The fastener 220 includes a specific structure that can form a snap fit or snap fit with the cover 210. In this embodiment, the fixing member 220 is provided with a protruded circular clamping seat 221, the upper cover is provided with a circular groove 213 matched with the clamping seat 221, the two are overlapped through the rotation of the second hinge point, and the circular clamping seat 221 is inserted into the circular groove 213.

The upper cover 210 comprises a cover plate 211 and lug seats 212 which are arranged on the left and right outer sides of the bottom of the cover plate 211 and are matched with the sliding grooves, and round bulges with the diameter not exceeding the width of the sliding grooves 120 are arranged on the inner sides of the lug seats 212 so as to realize the hinged matching with the sliding grooves 120; the cover 211 is provided with a slot 214 for the wrist strap to pass through in the width direction near the first hinge point 300, and the width of the slot 214 is not less than the width of the main groove 110.

When the medical wrist strap is used, the medical wrist strap is matched with a specific medical wrist strap 500, and the medical wrist strap is characterized in that two ends of the medical wrist strap are respectively provided with a fixing hole 510, and the shape of the fixing hole 510 corresponds to the shape of the circular clamping seat 221. Referring to fig. 1 and 2, one end of the medical wristband is inserted through the side with the notch (i.e., the outer side of the upper cover, and the right side in fig. 1 and 2), the other end of the medical wristband is wound around the opposite side, the two are stacked and then sleeved on the circular clamping seat 221, the fixing element 220 and the cover plate 211 are stacked and closed, the fixing element and the cover plate are locked to the lower surface of the upper cover 210, and then the upper cover 210 is closed and locked to the upper surface of the base plate 100.

Because the closing structure of the upper cover 210 and the substrate 110 has high tightness and protectiveness, the lower surface of the upper cover 210 or the inner side of the upper cover/substrate can be implanted with the RFID tag and provided with the corresponding RFID device, thereby realizing information management and maintenance.

Example 3

Referring to fig. 5, this embodiment provides an optimized specific solution for the specific medical wristband provided in embodiment 2. The medical wristband used in this embodiment, i.e., the identification band 50 worn on the wrist and used in conjunction with embodiment 1 or 2, is made of medical grade PVC material, and includes a main body band 520 for displaying information and a binding band 530 that is disposed at the front and rear of the main body 520 and has a narrow width. The main belt body 520 is wide in shape, is of a rectangular structure with round corners, and can be printed with characters, numbers, bar codes or two-dimensional codes on the surface; the strap 530 is narrower in width than the width of the notch 214 and main groove 110 for locking with the wristband. The free end of the binding band 530 is provided with one or more fixing holes 510, and the diameter of the fixing hole 510 is adapted to the size of the circular clamping seat 221. If the wristband snap is not equipped with an RFID tag, it may be mounted on the identification band.

Example 4

This embodiment, as also shown in fig. 1 to 4, is designed to improve comfort of wearing and to improve operability for practical convenience. In addition to the embodiment 2, the ear seat is provided with an extension part 215, the cover 211 is connected to the extension part 215 and forms an included angle, and when the ear seat 212 rotates to a lower limit distance at the first hinge point 300, the lower surface of the cover 211 and the upper surface of the base 100 are attached to each other.

The top end of the cover plate 211 is formed with an enlarged portion 217 extending to one side of the fixing member 220, and the thickness of the enlarged portion 217 is similar to the common thickness of the fixing member 220 of the upper cover 210. The second hinge point 400 is a hinge shaft located at the enlarged portion 217 and further extending to both sides to form a locking protrusion, and the length of the hinge shaft is slightly greater than the width of the main groove 110, and the hinge shaft can be matched with the concave points 130 arranged at intervals on the inner side wall of the main groove 110 and locked in the concave points 130 to be fixed.

The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.

Claims

1. An adjustable medical wrist strap lock catch is characterized in that: comprises a substrate with radian and a fastener connected with the substrate; a section of main groove is formed in the middle of the upper surface of the substrate along the length direction, and a section of sliding groove is formed in each of the left side and the right side of the substrate along the length direction; the fastener comprises an upper cover in sliding fit with the sliding groove and a buckle for fixing the wrist strap on the upper cover; the side surface and/or the lower surface of the fastener is/are provided with a clamping protrusion matched with the main groove;

the bottom of the upper cover is provided with a first hinge point, the inner side of which is respectively hinged with the left sliding chute and the right sliding chute;

the buckle is a fixing piece which forms a clamping groove fit or a snap fastener fit with the upper cover;

the upper cover comprises a cover plate and ear seats which are arranged on the left and right outer sides of the bottom of the cover plate and matched with the sliding grooves, round protrusions with the diameter not exceeding the width of the sliding grooves are arranged on the inner sides of the ear seats, a notch for the wrist strap to pass through is formed in the position, close to the first hinge joint, of the cover plate along the width direction, and the width of the notch is not smaller than that of the main groove;

the ear seat is provided with an extending part, the cover plate is connected with the extending part to form an included angle, and when the ear seat rotates at the first hinge point, the lower surface of the cover plate is attached to the upper surface of the base plate; one end of the fixing piece is hinged with the top end of the upper cover to form a second hinge point, the width of the fixing piece corresponds to the width of the main groove, the thickness of the fixing piece does not exceed the depth of the main groove, and the fixing piece and the cover plate can be stacked and closed.

2. The adjustable medical wristband clip of claim 1, wherein: the upper cover is provided with a wedge-shaped part which extends upwards at the second hinge joint point.

3. The adjustable medical wristband clip of claim 1, wherein: the top end of the cover plate is provided with an expansion part extending towards one side of the fixing part, the second hinge point is positioned on the expansion part and further extends towards two sides to form clamping protrusions, and a plurality of concave points matched with the clamping grooves formed by the clamping protrusions are arranged on the inner side wall of the main groove at intervals.

4. The adjustable medical wristband clip of claim 3, wherein: the length of the fixture does not exceed the distance from the second hinge point to the notch.

5. The adjustable medical wristband clip of claim 4, wherein: the fixing piece and the cover plate both comprise plate structures with the same radian as the base plate, the fixing piece is provided with a protruded circular clamping seat, and the cover plate is provided with a circular groove matched with the circular clamping seat.

6. The adjustable medical wristband clip of claim 1, wherein: and the surface or the inner cavity of the substrate or the fastener is provided with an RFID tag.

7. A medical wristband, characterized in that: the adjustable medical wrist strap buckle comprises the adjustable medical wrist strap buckle as claimed in claim 2, and an identification band, wherein the identification band comprises a main body band for displaying information, and binding bands which are respectively arranged at the front and the back of the main body band and have widths smaller than that of the main body band, the width of each binding band is smaller than the width of a notch and the width of a main groove, and a free end of each binding band is provided with a fixing hole.

8. The medical wristband of claim 7, wherein: the fixing piece of the adjustable medical wrist strap lock catch is provided with a protruded circular clamping seat, and the cover plate is provided with a circular groove matched with the circular clamping seat; the diameter of the fixing hole of the medical wrist strap corresponds to that of the circular clamping seat.

9. A medical wristband according to claim 7 or 8, characterized in that: and an RFID radio frequency identification tag is arranged in the identification band.

10. A medical wristband according to claim 7 or 8, characterized in that: the identification band is made of any one of PVC, natural rubber, PE, PA, PP, PS and silica gel.