CN210054863U

CN210054863U - Medical wrist strap for voice broadcasting and emergency calling

Info

Publication number: CN210054863U
Application number: CN201920876748.6U
Authority: CN
Inventors: 汤文琴; 张徐萍
Original assignee: Nantong First Peoples Hospital
Current assignee: Nantong First Peoples Hospital
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-02-14
Anticipated expiration: 2029-06-12

Abstract

The utility model relates to a medical wrist strap for voice broadcast and emergency call. The medical wrist strap for voice broadcasting and emergency calling comprises a main body strap, a broadcasting portion and a calling portion, the main body strap comprises a first wrist strap portion and a second wrist strap portion which are arranged oppositely, the end portion of the first wrist strap portion and the end portion of the second wrist strap portion are used for being clamped mutually, the broadcasting portion and the calling portion are arranged on the main body strap at intervals, the broadcasting portion is used for playing sound, the calling portion is used for receiving sound signals and transmitting the sound signals, and a flexible inner wrist strap is arranged on the main body strap. The medical wrist strap for voice broadcasting and emergency calling is suitable for people with wrists of different sizes to wear. The utility model also provides a method of wearing of voice broadcast and medical wrist strap for emergency call.

Description

Medical wrist strap for voice broadcasting and emergency calling

Technical Field

The utility model belongs to the technical field of the medical treatment, concretely relates to voice broadcast and emergency call wrist strap for medical treatment.

Background

Wristbands, also known as hand straps, are becoming popular today with sports smart wristbands. In the medical industry, hospital inpatients also wear wristbands for identification purposes. Usually, the patient wears the wrist band to protect the angle or communicate with the doctor, and the nurses can communicate with each other through the wrist band. However, a patient wearing the wrist strap has children and adults, the wrist sizes of different people are different, the size of the common wrist strap is fixed, and the wrist strap cannot be adapted to people with different wrist sizes, so that the wrist strap is not convenient to wear.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need for a medical wristband that is easy to wear and provides convenience for voice broadcast and emergency calls.

A medical wrist strap for voice broadcasting and emergency calling comprises a main body strap, a broadcasting portion and a calling portion, wherein the main body strap comprises a first wrist strap portion and a second wrist strap portion which are arranged oppositely, the end portion of the first wrist strap portion and the end portion of the second wrist strap portion are clamped with each other, the broadcasting portion and the calling portion are arranged on the main body strap at intervals, the broadcasting portion is used for playing voice, the calling portion is used for receiving and transmitting voice signals, a flexible inner wrist strap is arranged on the main body strap, the flexible inner wrist strap can be partially separated from the main body strap and is sleeved on a wrist of a user, a penetrating groove is formed in the first wrist strap portion of the main body strap, a sliding positioning strip is arranged close to the penetrating groove, one end of the flexible inner wrist strap penetrates through the penetrating groove and is connected to the sliding positioning strip, the sliding positioning strip is used for moving relative to the first wrist strap portion, to pull and position the inner flexible wristband so that it is strapped around the user's wrist.

In one embodiment, the first wristband portion and the second wristband portion are arranged to have different widths.

In one embodiment, the body band further includes a base band portion, the first wrist band portion and the second wrist band portion are respectively protruded to opposite ends of the base band portion, and the announcement portion and the call portion are disposed on the base band portion at an interval from each other.

In one embodiment, the width of the second wrist band portion decreases in a direction away from the base band portion.

In one embodiment, a positioning area is further formed on the first wrist strap portion, a plurality of wedge-shaped positioning protrusions are arranged on the positioning area, a stop frame is arranged at the end of the first wrist strap portion, and the stop frame is located on one side, away from the second wrist strap portion, of the through groove.

In one embodiment, the positioning region extends from the stop frame in a direction away from the second wrist band portion, the flexible inner wrist band is inserted into the stop frame, and the sliding positioning bar is clamped on one of the wedge-shaped positioning protrusions.

In one embodiment, an elastic shielding band and a locking frame are disposed on the first wrist band portion, one end of the elastic shielding band is fixed to the first wrist band portion, the other end of the elastic shielding band extends toward the locking frame, the elastic shielding band covers a portion of the positioning area, and the locking frame is connected to an end of the elastic shielding band and slidably disposed on the first wrist band portion.

In one embodiment, sliding grooves are respectively recessed on two opposite sides of the first wrist strap portion, two opposite ends of the stopping frame are respectively slidably disposed in the two sliding grooves, and the stopping frame is stopped on one side of the sliding positioning bar facing the stopping frame.

In one embodiment, a clamping groove is formed in one side of the stopping frame, a clamping piece is arranged on one side of the stopping frame, the clamping piece is clamped in the clamping groove, and a stopping tip portion is arranged at the bottom of the stopping frame.

A wearing method of the medical wrist strap for voice broadcasting and emergency calling comprises the following steps: sleeving the main body belt on the wrist of a user, and mutually clamping the end part of the first wrist belt part and the end part of the second wrist belt part; pulling the sliding positioning strip to move on the positioning area so as to drive the flexible inner wrist strap to be sleeved on the wrist of the user with proper strength; the sliding positioning strip is clamped on the corresponding wedge-shaped positioning bulge, the clamping frame is pulled to move towards the stopping frame until the stopping frame passes over the sliding positioning strip, and the elastic shielding belt is used for shielding a part of the positioning area; and releasing the clamping frame, wherein the clamping frame is clamped on the sliding positioning strip in a direction away from the clamping frame under the pulling of the elastic shielding belt so as to position the sliding positioning strip on the positioning area.

When the medical wrist strap for voice broadcasting and emergency calling is worn, the main body strap is sleeved on the wrist of a user, and the end part of the first wrist strap part and the end part of the second wrist strap part are mutually clamped. And sleeving the flexible inner wrist strap on the wrist of the user, pulling the sliding positioning strip to move relative to the first wrist strap part so as to draw and tighten and position the flexible inner wrist strap, and enabling the flexible inner wrist strap to be sleeved on the wrist of the user to finish wearing. Because flexible interior wrist strap can move the location, and then can be with unnecessary or redundant part location in on the first wrist strap portion, and then make flexible interior wrist strap can be adapted to jumbo size wrist, also can be adapted to small-size wrist, has improved voice broadcast and emergency call medical wrist strap wear convenience. After the device is worn, the voice notification can be received through the broadcasting part, and a doctor or a nurse is called through the calling part.

Drawings

Fig. 1 is a schematic perspective view of a medical wristband for voice broadcast and emergency call according to an embodiment.

Fig. 2 is a perspective view of the voice broadcasting and emergency call medical wristband shown in fig. 1 from another viewing angle.

Fig. 3 is a perspective view of another viewing angle of the voice broadcasting and emergency call medical wristband shown in fig. 1.

Fig. 4 is a partially enlarged view of a portion a in fig. 2.

Fig. 5 is a partially enlarged view of fig. 3 at B.

FIG. 6 is a flowchart illustrating steps of a wearing method according to an embodiment.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The utility model relates to a medical wrist strap for voice broadcast and emergency call. For example, the voice broadcast/emergency call medical wristband includes a main body band including a first wristband portion and a second wristband portion that are disposed opposite to each other, a broadcast portion, and a call portion. For example, the end of the first wristband portion and the end of the second wristband portion are clamped with each other, the broadcasting portion and the calling portion are arranged on the main body band at intervals, the broadcasting portion is used for broadcasting sound, the calling portion is used for receiving and transmitting sound signals, and the main body band is provided with a flexible inner wristband. For example, the flexible inner wrist strap may be partially separated from the main body strap and is configured to be sleeved on a wrist of a user, a through groove is formed on the first wrist strap portion of the main body strap, a sliding positioning strip is disposed adjacent to the through groove, and one end of the flexible inner wrist strap is disposed in the through groove and connected to the sliding positioning strip. For example, the glide positioning strip is adapted to move relative to the first wristband portion to pull the flexible inner wristband in a position such that the flexible inner wristband is looped over a user's wrist.

Referring to fig. 1 to 3, a medical wristband for voice broadcasting and emergency calling includes a main body band 10, a broadcasting portion and a calling portion, the main body band 10 includes a first wristband portion 11 and a second wristband portion 12 which are oppositely disposed, an end of the first wristband portion 11 and an end of the second wristband portion 12 are configured to be engaged with each other, the broadcasting portion and the calling portion are disposed on the main body band 10 at intervals, the broadcasting portion is configured to play voice, the calling portion is configured to receive and transmit voice signals, a flexible inner wristband 20 is disposed on the main body band 10, the flexible inner wristband 20 is partially separated from the main body band 10 and configured to be sleeved on a wrist of a user, a through groove 111 is disposed on the first wristband portion 11 of the main body band 10, a sliding positioning bar 113 is disposed adjacent to the through groove 111, one end of the flexible inner wristband 20 is disposed through the through groove 111 and connected to the sliding positioning bar 113, the sliding positioning bar 113 is configured to move relative to the first wristband portion 11, to pull and position the flexible inner wristband 20 so that the flexible inner wristband 20 is looped over the user's wrist.

For example, when the voice broadcast and emergency call medical wristband is worn, the main body band 10 is fitted around the user's wrist, and the end of the first wristband portion 11 and the end of the second wristband portion 12 are engaged with each other. The flexible inner band 20 is put on the wrist of the user, and the sliding positioning strap 113 is pulled to move relative to the first band portion 11 to pull and tighten the flexible inner band 20 and position the flexible inner band 20, so that the flexible inner band 20 is hooked on the wrist of the user, and then the wearing is completed. Because wrist strap 20 can move the location in the flexibility, and then can be with unnecessary or redundant part location on first wrist strap portion 11, and then make wrist strap 20 in the flexibility can be adapted to jumbo size wrist, also can be adapted to small-size wrist, has improved voice broadcast and emergency call medical wrist strap and has worn the convenience. After the device is worn, the voice notification can be received through the broadcasting part, and a doctor or a nurse is called through the calling part.

Referring to fig. 4 and 5, for example, in order to position the sliding positioning bar 113, the widths of the first wrist portion 11 and the second wrist portion 12 are different. The main body band 10 further includes a base band portion 13, the first and second

wrist band portions

11 and 12 are respectively protruded to opposite ends of the base band portion 13, and the broadcast portion and the call portion are disposed on the base band portion 13 at an interval from each other. The width of the second wrist band portion 12 gradually decreases in a direction away from the base band portion 13. The first wrist band portion 11 is further formed with a positioning region 121, and a plurality of wedge-shaped positioning projections 122 are provided on the positioning region 121. By providing the positioning area 121 on the first wrist strap portion 11 and providing the plurality of wedge-shaped positioning protrusions 122 on the positioning area 121, the sliding positioning bar 113 can be stopped by the plurality of wedge-shaped positioning protrusions 122, so that the sliding positioning bar 113 can be positioned.

For example, in order to prevent the slide positioning bar 113 from being separated from the first wristband portion 11 when an unexpected force is applied, the end of the first wristband portion 11 is provided with a stopper 114, and the stopper 114 is located on a side of the through groove 111 away from the second wristband portion 12. The positioning region 121 extends from the stopping frame 114 in a direction away from the second wristband portion 12, the flexible inner wristband 20 is inserted into the stopping frame 114, and the sliding positioning bar 113 is locked on one of the wedge-shaped positioning protrusions 122. By providing the stopper 114 such that the stopper 114 is located at the side of the through-groove 111 away from the second wristband portion 12, even if the flexible inner wristband 20 moves back away from the corresponding wedge-shaped positioning protrusion 122, it is still locked to the stopper 114 and will not move away from the through-groove 111 and the first wristband portion 11.

For example, in order to improve the positioning stability of the flexible inner band 20, the first wrist band portion 11 is provided with an elastic shielding band (not shown) and a locking frame 16, one end of the elastic shielding band is fixed to the first wrist band portion 11, the other end of the elastic shielding band extends toward the locking frame 114, the elastic shielding band covers a part of the positioning region 121, and the locking frame 16 is connected to the end of the elastic shielding band and slidably provided on the first wrist band portion 11. The opposite sides of the first wrist portion 11 are respectively recessed with a sliding groove 115, the opposite ends of the locking frame 16 are respectively slidably disposed in the two sliding grooves 115, and the locking frame 16 is blocked at one side of the sliding positioning bar 113 facing the blocking frame 114. One side of the stopping frame 114 is provided with a clamping groove, one side of the stopping frame 16 is provided with a card, the card is clamped in the clamping groove, and the bottom of the stopping frame 16 is provided with a stopping tip portion. By providing the locking frame 16, the locking frame 16 can be locked on one side of the sliding positioning bar 113 facing the stopping frame 114, and the sliding positioning bar 113 can be pulled and positioned by the pulling force of the elastic shielding belt, so as to prevent the sliding positioning bar 113 from separating from the corresponding wedge-shaped positioning protrusion 122.

For example, it is particularly important that, in order to facilitate the guiding of the locking rack 16 on the sliding positioning bar 113, a guiding sheet 1135 is protruded from a side of the sliding positioning bar 113 away from the blocking rack 114, the guiding sheet 1135 abuts against the positioning area 121, a surface of the guiding sheet 1135 is an inclined surface 1138, and a distance between the inclined surface 1138 and the positioning area 121 is gradually reduced along a direction away from the blocking rack 114, so as to guide the locking rack 16 to above the sliding positioning bar 113, and to press the sliding positioning bar 113 on the wedge-shaped positioning protrusion 122 of the positioning area 121 by using the locking rack 16. For example, the flexible inner band 20 includes a fixed end 21 and a locking end 23, which are oppositely disposed, the fixed end 21 is fixed to the inner side of the first band portion 11, the middle portion of the flexible inner band 20 is attached to the body band 10, and the locking end 23 is inserted into the insertion groove 111 and fixed to the slide positioning bar 113. By providing the guide plate 1135 on the slide positioning bar 113, the inclined surface 1138 on the guide plate 1135 can be conveniently used to guide the locking rack 16 to the top of the slide positioning bar 113, so as to position the slide positioning bar 113.

For example, when the voice broadcasting and emergency calling medical wristband is used, the body band 10 is fitted around the user's wrist so that the flexible inner wristband 20 is fitted around the user's wrist, and then the ends of the first wristband portion 11 and the second wristband portion 12 are locked to each other. When the length between the first wristband portion 11 and the second wristband portion 12 is too long, which causes the user to wear too loosely, the sliding positioning strap 113 is pulled away from the stopper 114 and moved to a proper position in the positioning area 121. Then the clamping frame 16 is pulled to move towards the sliding positioning strip 113, the clamping frame 16 slides relative to the first wrist band part 11 and moves along the inclined surface 1138 of the guide sheet body 1135 until the clamping frame 16 is clamped on the sliding positioning strip 113, so that the sliding positioning strip 113 is positioned on one of the wedge-shaped positioning bulges 122, and the wearing operation is completed. The flexible inner belt has flexibility, the wearing comfort can be improved, and meanwhile due to the existence of the flexible inner wrist belt 20, the voice broadcasting and emergency calling medical wrist belt can adapt to wrists of different sizes, and the wearing adaptability of the medical wrist belt is improved. The guide sheet 1135 and the elastic masking band can block the plurality of wedge-shaped positioning protrusions 122 on the positioning region 121, thereby improving the aesthetic appearance of the medical wristband.

For example, when the wrist is pulled tight by the elastic masking band during wearing, the end of the second wristband portion 12 is arched, and in order to prevent the flexible inner band 20 and the main body band 10 from being separated from each other, the middle portion of the flexible inner band 20 is fixed to the base band portion 13, and the side of the flexible inner band 20 adjacent to the locking end 23 is separated from the second wristband portion 12. For example, the first wristband portion 11 is further provided with an extension groove 117, the extension groove 117 extends in the longitudinal direction of the first wristband portion 11, the extension groove 117 is recessed in the positioning region 121, and the extension groove 117 penetrates through the plurality of wedge-shaped positioning protrusions 122. One end of the extension groove 117 adjacent to the locking frame 16 is provided with a stopper rod 118. The medical wrist band for voice broadcasting and emergency calling further includes a pulling bar 119, the pulling bar 119 is disposed in the extension groove 117, one end of the pulling bar 119 is connected to the guide sheet body 1135, the middle of the pulling bar 119 is wound around the stop rod 118, the other end of the pulling bar 119 is inserted into and fixed to the stop frame 16, and the end of the pulling bar 119 extends toward the stop frame 114 to form a pulling end. The bottom of the sliding positioning strip 113 is provided with a guiding convex block, and the extending groove 117 is a dovetail groove, namely the cross section of the extending groove 117 is a groove with a small upper part and a big lower part. The extension groove 117 serves to restrict the guide protrusion from being separated from the extension groove 117. When the pulling end is pulled, the pulling strip 119 pulls the guide sheet body 1135 to move towards the stop rack 16 along the positioning area 121, and simultaneously, the stop rack 16 moves towards the sliding positioning strip 113 under the pulling of the pulling strip 119 until the sliding positioning strip 113 is inserted into the bottom of the stop rack 16 and is stopped on one of the wedge-shaped positioning protrusions 122, at this time, the stop rack 16 forces the sliding positioning strip 113 to be stopped and positioned, and then the pulling end of the pulling strip 119 is inserted into the stop rack 114, thereby completing the wearing of the main body band 10. Through setting up pulling strip 119, on the one hand can drive the relative movement of location strip 113 and the frame 16 that stops of sliding, can utilize the handheld end to fix a position pulling strip 119 again simultaneously, made things convenient for the taut cooperation of wrist strap for medical treatment can also be operated with the wrist strap one hand. The extension slot 117 is convenient for guiding the sliding positioning bar 113, and the guiding sheet body 1135 is convenient for pulling the pulling bar 119 on one hand and guiding the locking frame 16 to move to the sliding positioning bar 113 on the other hand.

For example, in order to facilitate the utilization of the arched portion of the second wristband portion 12, an elastic film 30 is provided between the flexible inner wristband 20 and the second wristband portion 12, the flexible inner wristband 20 and the second wristband portion 12 are respectively connected to opposite sides of a sheet of the elastic film 30, adhesive areas 31 are respectively provided to opposite sides of the elastic film 30, after the flexible inner band 20 is tightened, the end of the second band portion 12 adjacent to the first band portion 11 is arched, so that an installation space 32 is formed between the second wrist band portion 12 and the flexible inner band 20, the elastic membrane 30 is tensioned by the pulling of the second wrist band portion 12, to divide the installation space 32 into two installation cavities for installing and clamping smaller medicine bottles or pills, the adhesive area 31 of the elastic film 30 is used for adhering and fixing the medicine bottle or the pill wrapped by the paper, so that the user can conveniently move or use the medicine bottle or the pill while going out, and the user cannot forget to carry the medicine.

Referring to fig. 6, the present invention further provides a method for wearing the medical wristband for voice broadcasting and emergency calling. The wearing method comprises the following steps:

in step S101, the main band 10 is fitted around the wrist of the user, and the end of the first wristband portion 11 and the end of the second wristband portion 12 are engaged with each other.

In step S102, the sliding positioning bar 113 is pulled to move on the positioning area 121, so as to drive the flexible inner wrist band 20 to be looped around the wrist of the user with a suitable force; specifically, the pulling end of the pulling strip 119 is pulled toward the stopping frame 114, and the guiding sheet 1135 is pulled by the pulling strip 119 to move along the positioning region 121 toward the stopping frame 16, so as to drive the flexible inner wrist band 20 to be looped on the wrist of the user with proper strength.

In step S103, the sliding positioning bar 113 is used to stop on a corresponding wedge-shaped positioning protrusion 122, and the stopping frame 16 is pulled to move toward the stopping frame 114 until the stopping frame 114 passes over the sliding positioning bar 113, and a part of the positioning area 121 is shielded by the elastic shielding band; specifically, for example, the pulling bar 119 synchronously pulls the locking frame 16 to move toward the stopping frame 114 until the stopping frame 114 passes over the sliding positioning bar 113, and the sliding positioning bar 113 is locked on a corresponding one of the wedge-shaped positioning protrusions 122.

In step S104, the locking frame 16 is released, and the locking frame 16 is locked on the sliding positioning bar 113 in a direction away from the blocking frame 114 under the pulling of the elastic shielding belt, so as to position the sliding positioning bar 113 on the positioning area 121.

In step S105, the pulling end is inserted into the locking frame 16.

In a method of wearing a medical wristband for voice broadcasting and emergency calling, a main band 10 is fitted around a user's wrist, and an end of a first wristband portion 11 and an end of a second wristband portion 12 are engaged with each other. The flexible inner band 20 is put on the wrist of the user, and the sliding positioning strap 113 is pulled to move relative to the first band portion 11 to pull and tighten the flexible inner band 20 and position the flexible inner band 20, so that the flexible inner band 20 is hooked on the wrist of the user, and then the wearing is completed. Because wrist strap 20 can move the location in the flexibility, and then can be with unnecessary or redundant part location on first wrist strap portion 11, and then make wrist strap 20 in the flexibility can be adapted to jumbo size wrist, also can be adapted to small-size wrist, has improved voice broadcast and emergency call medical wrist strap and has worn the convenience. After the device is worn, the voice notification can be received through the broadcasting part, and a doctor or a nurse is called through the calling part.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The medical wrist strap for voice broadcasting and emergency calling is characterized by comprising a main body strap (10), a broadcasting part and a calling part, wherein the main body strap (10) comprises a first wrist strap part (11) and a second wrist strap part (12) which are oppositely arranged, the end part of the first wrist strap part (11) and the end part of the second wrist strap part (12) are clamped with each other, the broadcasting part and the calling part are arranged on the main body strap (10) at intervals, the broadcasting part is used for broadcasting sound, the calling part is used for receiving and transmitting sound signals, a flexible inner wrist strap (20) is arranged on the main body strap (10), the flexible inner wrist strap (20) can be partially separated from the main body strap (10) and is sleeved on the wrist of a user, a penetrating groove (111) is formed in the first wrist strap part (11) of the main body strap (10), and a sliding positioning strip (113) is arranged close to the penetrating groove (111), one end of the flexible inner wrist strap (20) is arranged in the through groove (111) in a penetrating way and is connected to the sliding positioning strip (113), and the sliding positioning strip (113) is used for moving relative to the first wrist strap part (11) so as to pull and position the flexible inner wrist strap (20) and enable the flexible inner wrist strap (20) to be sleeved on the wrist of a user.

2. The medical wristband for voice broadcast and emergency call according to claim 1, wherein the first wristband portion (11) and the second wristband portion (12) are provided with different widths.

3. The medical wristband for voice broadcast and emergency call according to claim 2, wherein the body band (10) further includes a base band portion (13), the first wristband portion (11) and the second wristband portion (12) are respectively protruded at opposite ends of the base band portion (13), and the broadcast portion and the call portion are provided on the base band portion (13) at a distance from each other.

4. The medical wristband for voice broadcast and emergency calls according to claim 3, wherein the width of the second wristband portion (12) is gradually reduced in a direction away from the base portion (13).

5. The medical wristband for voice broadcasting and emergency calling according to claim 4, wherein the first wristband portion (11) is further formed with a positioning area (121), the positioning area (121) is provided with a plurality of wedge-shaped positioning protrusions (122), an end portion of the first wristband portion (11) is provided with a stopper (114), and the stopper (114) is located on a side of the through groove (111) away from the second wristband portion (12).

6. The medical wristband for voice broadcasting and emergency calling according to claim 5, wherein the positioning area (121) extends from the retaining frame (114) in a direction away from the second wristband portion (12), the flexible inner wristband (20) is inserted into the retaining frame (114), and the slide positioning bar (113) is engaged with one of the wedge-shaped positioning protrusions (122).

7. The medical wristband for voice broadcasting and emergency calling according to claim 6, wherein the first wristband portion (11) is provided with an elastic masking band and a locking frame (16), one end of the elastic masking band is fixed to the first wristband portion (11), the other end of the elastic masking band extends toward the locking frame (114), the elastic masking band covers a portion of the positioning area (121), and the locking frame (16) is connected to an end of the elastic masking band and slidably provided on the first wristband portion (11).

8. The medical wristband for voice broadcasting and emergency calling according to claim 7, wherein the first wristband portion (11) is recessed with a sliding groove (115) at each of opposite sides thereof, and opposite ends of the locking frame (16) are slidably disposed in the two sliding grooves (115), respectively, and the locking frame (16) is locked to a side of the slide positioning bar (113) facing the locking frame (114).

9. The medical wrist band for voice broadcasting and emergency call according to claim 8, wherein a slot is formed at one side of the stopping frame (114), a card is formed at one side of the stopping frame (16), the card is adapted to be inserted into the slot, and a stopping point portion is formed at a bottom of the stopping frame (16).