Transmitter module, and human physiological indicator monitoring device and method for using same

Abstract

The present invention relates to the technical field of medical devices. Disclosed are a transmitter module, and a human physiological indicator monitoring device and a method for using same. The transmitter module comprises: a transmitter bottom shell, a sleeve, a needle and a sensor, wherein the transmitter bottom shell has a clearance through hole, the sleeve is sealingly connected to the outer surface of the transmitter bottom shell, and the sleeve surrounds the clearance through hole; the needle comprises a needle body and a needle handle connected to one end of the needle body, and the needle handle is located on the side of the transmitter bottom shell that is away from the sleeve, and is sealingly connected to the transmitter bottom shell, so as to block the clearance through hole; and the needle body passes through the clearance through hole, the end of the needle body that is away from the needle handle is located in the sleeve, and the sensor is inserted in the needle body. The needle handle is located on the side of the transmitter bottom shell that is away from the sleeve, and is not partially exposed on the bottom side of the transmitter bottom shell. Therefore, no additional needle retraction action is required, and only a single needle retraction is required after needle insertion is completed.

Description

[0001] Transmitter module, human index monitoring device and use method thereof

[0002] TECHNICAL FIELD

[0003] The present application relates to the technical field of medical devices, in particular to a transmitter module, a human index monitoring device and a use method thereof.

[0004] BACKGROUND

[0005] For diseases that require long-term monitoring of specific body indicators, such as diabetes, a device that can continuously monitor human indicators is needed to help patients complete data collection and analysis in real time. The structure of the current device is complex and not easy to use.

[0006] SUMMARY

[0007] A human index monitoring device generally includes four parts: a sensor for implanting in the human body by converting a chemical reaction into an electrical signal; a signal transmitter for transmitting the electronic signal collected by the sensor to a device (such as a mobile phone) through a radio signal; a sensor guide needle for placing the sensor (which may be soft) in a needle (for example, a hard metal needle), the needle carrying the sensor together to be inserted into the human body, and then the needle is pulled out (back needle), and the sensor remains in the human body; a sealing component, as the sensor and the needle need to be inserted into the human body, it is necessary to ensure that the two components remain sterile before insertion to avoid infection, the plastic handle of the needle passes through the hole in the middle of the transmitter, and then the sealing sleeve on the other side is screwed together. In some cases, the sealing structure of the sensor and the needle needs to pass the plastic handle of the needle through the lower cover of the transmitter, and expose enough length for the sleeve to be buckled, so when the user uses it, after the sleeve is removed, and before the needle is injected into the human body, it needs to be returned once, the plastic handle exposed to the bottom cover of the transmitter is retracted, to avoid touching the human body and hindering the transmitter from being pasted on the surface of the human body. Therefore, the needle helper module is complex. The needle helper module refers to a component for injecting the needle and the sensor of the transmitter module in the injection direction, so that the needle carrying the sensor is injected into the human body, and the needle can be back-needled to pull the needle out of the human body.

[0008] The present application discloses a transmitter module, a human index monitoring device and a use method thereof, which is used to avoid the sealing of the needle body and the sensor of the needle in the case of unnecessary back-needle.

[0009] To achieve the above-mentioned purpose, the present application provides the following technical solutions:

[0010] In a first aspect, a transmitter module is provided, which comprises a transmitter bottom shell, a sleeve, a needle and a sensor, the transmitter bottom shell has an avoiding through hole, the sleeve is sealingly connected with the outer surface of the transmitter bottom shell and surrounds the avoiding through hole, the needle comprises a needle body and a needle handle connected with one end of the needle body, the needle handle is located on the side of the transmitter bottom shell away from the sleeve and is sealingly connected with the transmitter bottom shell to block the avoiding through hole, the needle body penetrates through the avoiding through hole and one end away from the needle handle is located in the sleeve, and the sensor is inserted into the needle body.

[0011] The needle handle is located on the side of the transmitter bottom shell away from the sleeve and does not expose part on the bottom side of the transmitter bottom shell, so that no additional needle returning action is needed and only one needle returning action is needed after the injection is completed. The sterile sealing of the needle body of the needle and the sensor is realized by the sealing connection of the sleeve with the outer surface of the transmitter bottom shell and the sealing connection of the needle handle with the transmitter bottom shell to form a closed space.

[0012] Optionally, one end of the sleeve towards the transmitter bottom shell has an annular connecting part and an annular support table, the annular connecting part is fixedly connected with the transmitter bottom shell, and a first sealing rubber ring is arranged between the annular support table and the transmitter bottom shell.

[0013] Optionally, the annular connecting part and the transmitter bottom shell are fixed by ultrasonic welding or by glue.

[0014] Optionally, the transmitter module further comprises a sealing support between the transmitter bottom shell and the needle handle, the sealing support comprises an annular support plate and an annular protrusion connected with one side surface of the annular support plate, the transmitter bottom shell has an annular groove surrounding the avoiding through hole, the annular protrusion is located in the annular groove, and the annular groove is filled with sealing glue, and the annular support plate is overlapped on the transmitter bottom shell.

[0015] Optionally, the transmitter bottom shell has an annular boss surrounding the avoiding through hole, the annular groove is arranged on the annular boss, the sensor comprises a vertical part located in the needle body and a horizontal part connected with one end of the vertical part, the annular boss is provided with a first slit, the annular protrusion is provided with a second slit corresponding to the first slit, the horizontal part is located on the transmitter bottom shell and penetrates through the first slit and the second slit, and the first slit and the second slit are filled with the sealing glue.

[0016] Optionally, the needle handle has a stepped surface, and a second sealing rubber ring is arranged between the stepped surface and the annular boss.

[0017] Optionally, the needle handle, the sealing support, the transmitter bottom shell and the sleeve are all transparent materials.

[0018] Optionally, the transmitter module further comprises a transmitter top shell, the transmitter top shell is located on the side of the transmitter bottom shell away from the sleeve, and the transmitter top shell and the transmitter bottom shell form an accommodation space; the accommodation space further comprises a circuit board and a connector, the sensor is connected to the circuit board through the connector; the circuit board comprises a first plate part and a second plate part, one end of the first plate part and one end of the second plate part are connected through a connecting part, the first plate part is located between the second plate part and the transmitter top shell, and one end of the first plate part away from the connecting part is abutted to the surface of the annular support plate facing the transmitter bottom shell.

[0019] Optionally, the needle body is in contact with the inner wall of the avoiding through hole.

[0020] Optionally, the outer surface of the transmitter bottom shell is provided with a sticking rubber.

[0021] In a second aspect, a human index monitoring device is provided, the human index monitoring device comprises a needle assisting device and the transmitter module according to any one of the above technical solutions, the transmitter module is installed on the needle assisting device, the needle assisting device is used for injecting the needle and the sensor of the transmitter module into a human body, and is used for returning the needle.

[0022] The human index monitoring device has the same advantages as the transmitter module described above, and will not be repeated here.

[0023] In a third aspect, a use method of the human index monitoring device is provided, the needle assisting device comprises a base support, a main support, a needle support, a first elastic reset member and a second elastic reset member, the main support comprises a base and a first locking member connected to the base; the method comprises: moving the needle assisting device close to the human body.

[0024] Releasing the position limiting of the main support and the base support;

[0025] The first elastic reset member drives the main support to move from an initial position to a needle injection position along a needle injection direction via an unlocking position, wherein when the main support is located at the initial position, the first locking member is clamped between the needle support and the base support member and is locked with the needle support, and when the main support moves to the unlocking position, the first locking member is at least partially located in the avoiding groove of the base support member to unlock the needle support;

[0026] The first elastic reset member continues to drive the main support to move to the needle injection position to inject the needle and the sensor into a human body, and the second elastic reset member drives the needle support to move from an original position to a needle withdrawal position along a needle withdrawal direction to withdraw the needle from the human body, wherein the needle withdrawal direction is opposite to the needle injection direction;

[0027] The needle helper module is removed.

[0028] Optionally, after the needle is withdrawn from the human body and the sensor remains in the human body, the method further comprises: the sensor is signal-connected with a transmitter, signals collected by the sensor are transmitted to an additional device in a wireless communication manner via the transmitter, or the sensor is directly signal-connected with the additional device, or the transmitter is signal-connected with the sensor to transmit the signals collected by the sensor to the additional device.

[0029] The use method has the same advantages as the human index monitoring device described above over the prior art, and thus will not be described here again.

[0030] Fig. 1 is a schematic diagram of the overall structure of the human index monitoring device provided by the embodiment of the present application;

[0031] Fig. 3a is a schematic diagram of the assembled structure of the main support 205, the first elastic reset member 206 and the base support member 207 in Fig. 2;

[0032] Fig. 3b is a schematic diagram of the structure of the main support 205 in Fig. 3a;

[0033] Fig. 4 is a schematic diagram of the structure after the needle support 204 and the second elastic reset member 203 are installed in the structure shown in Fig. 3a;

[0034] Fig. 5 is a schematic diagram of the structure after the first sub-housing 2081, the second sub-housing 2082 and the decorative ring 201 are additionally installed on the basis of the structure shown in Fig. 4;

[0035] Figure 6 shows a structure diagram of the structure shown in Figure 5 after installing the injection needle switch 210 and the third elastic reset member 209;

[0036] Figure 7 shows an external structure diagram of the structure shown in Figure 6;

[0037] Figure 8 shows a structure diagram of the assembly of the transmitter bottom shell 121 of the transmitter module 100 and the sleeve 110;

[0038] Figure 9 shows a structure diagram of the assembly of the sensor 130, the sealing support 140 and the needle 150 of the structure shown in Figure 8;

[0039] Figure 10a shows a corresponding assembly diagram of Figure 9;

[0040] Figure 10b shows a partial enlarged view of the structure shown in Figure 10a;

[0041] Figure 10c shows a structure diagram of the sealing support 140 in Figure 10b; and Figure 10d shows a structure diagram of the transmitter bottom shell 121 in Figure 10b.

[0042] Figure 11 shows a schematic diagram of the irradiation sterilization of the structure shown in Figure 10a;

[0043] Figure 12 shows an exploded view of the structure shown in Figure 11 after installing the transmitter top shell 122 and the circuit board 123;

[0044] Figure 13 shows an exploded view of the assembly structure shown in Figure 12 after installing the release paper and the adhesive;

[0045] Figure 14 shows a corresponding assembly diagram of Figure 13;

[0046] Figure 15 shows a schematic diagram of the transmitter module 100 shown in Figure 14 before being installed in the main body a; Figure 16 shows a schematic diagram of the transmitter module 100 shown in Figure 14 after being installed in the main body a; Figure 17 shows a sectional view of the structure shown in Figure 1 after fixing the bottom shell b to the bottom side of the main body a; and Figure 18 shows a perspective view of the human index monitoring device corresponding to Figure 17.

[0047] Figure 19 shows a schematic diagram of the human index monitoring device provided by the embodiment of the present application after rotating off the bottom shell b; and Figure 20 shows a schematic diagram of the structure shown in Figure 19 after removing the bottom shell b.

[0048] Figure 21 shows a schematic diagram of the structure shown in Figure 20 after breaking the anti-mis-touch handle 2101;

[0049] Fig. 22 shows a state diagram of the sensor 130 and the transmitter N when they are left on the human body Ml. Reference signs: 100 - transmitter module; 110 - sleeve; 1101 - ratchet tooth; 111 - annular connecting part; 112 - first sealing rubber ring; 113 - annular support mesa; 121 - transmitter bottom shell; 1211 - annular boss; 122 - transmitter top shell; 123 - circuit board; 1231 - first board part; 1232 - second board part; 1233 - connecting part; 124 - battery; 125 - connector; 130 - sensor; 131 - vertical part; 132 - horizontal part; 140 - sealing support; 141 - ring open Z protrusion; 142 - ring open Z support plate; 143 - ring open Z fence; 144 - sealing rubber; 150 - needle; 151 - needle handle; 152 - needle body; 153 - second sealing rubber ring; 161 - adhesive plaster; 162 - release paper; 200 - needle aid module; 201 - decorative ring; 202 - transmitter support; 203 - second elastic return member; 204 - needle support; 2041 - inner cylinder wall; 2042 - outer cylinder wall; 2043 - hook; 205 - main support; 2051 - base; 2052 - second locking member (or second buckle); 2053 - third buckle; 2055 - first locking member (or first buckle); 206 - first elastic return member; 207 - base support; 2071 - inner cylinder; 2072 - outer cylinder; 2081 - first sub-outer shell; 2082 - second sub-outer shell; 209 - third elastic return member; 210 - needle injection switch; 2101 - anti-misoperation handle; 221 - shell body; 222 - intermediate support framework; 224 - elastic buckle; a - main body; b - bottom shell; F - annular groove; G1 - first slit; G2 - second slit; K - clamping hole; Ml - human body; N - transmitter; P - axial direction; P1 - needle injection direction; P2 - needle retraction direction; R - step surface; S1 - horizontal clamping surface; S2 - inclined guide surface; S3 - clamping positioning surface; S4 - inclined blocking surface; S5 - inclined chamfer surface; S6 - outer surface; T1 - needle handle via hole; U - avoidance groove; V - clamping groove; W - avoidance via hole.

[0050] DETAILED DESCRIPTION

[0051] Clearly, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. Based upon the embodiments of the present application, any other embodiments obtained by a person of ordinary skill in the art without creative effort should be within the scope of the present application.

[0052] The human index monitoring device provided by the embodiments of the present application can be a blood glucose meter, which is used to help a diabetic patient to monitor the change of blood glucose value for a long time. However, the human index monitoring device is not limited to a blood glucose meter, and can also be a device for collecting and analyzing other specific indexes of a human body. In order to have a general understanding of the human index monitoring, the human index monitoring device provided by the embodiments of the present application is introduced preliminarily.

[0053] FIG. 1 is a schematic diagram of the overall structure of the human index monitoring device provided by the embodiments of the present application. As shown in FIG. 1, the human index monitoring device provided by the embodiments of the present application includes a transmitter module 100 and a needle assisting module 200. The needle assisting module 200 can include a main body a and a bottom shell b. The transmitter module 100 can be installed inside the bottom side of the main body a, and the bottom shell b can be fixed to the bottom side of the main body a to physically protect the transmitter module 100. The main body a of the needle assisting module 200 is mainly used to perform a needle injection operation along a needle injection direction P1 on a needle 150 (for example, a hard metal needle) and a sensor 130 of the transmitter module 100, inject the needle 150 carrying the sensor 130 into a human body Ml, perform a needle withdrawal operation along a needle withdrawal direction P2 on the needle 150, withdraw the needle from the human body Ml, and leave the sensor in the human body Ml. Then, the transmitter can be connected with the sensor in signal and transmit the signal collected by the sensor to an additional device such as a mobile phone in a wireless communication manner. The needle withdrawal direction P2 is opposite to the needle injection direction P1. After the sensor is left in the human body Ml, the sensor can be connected with the transmitter in signal, or can be directly connected with the additional device such as the mobile phone in signal. This optional feature can be applied to the embodiments of the present application and the specification.

[0054] The structure of the main body a is described below in the assembly process of the main body a.

[0055] Figure 2 shows an exploded view of the main body a in Figure 1, Figure 3a shows a structural schematic diagram of the assembled main support 205, the first elastic return member 206 and the base support 207 in Figure 2, and Figure 3b shows a structural schematic diagram of the main support 205 in Figure 3a. In combination with Figure 2, Figure 3a and Figure 3b, the base support 207 can include a main sleeve with an opening facing the needle injection direction P1, and the main sleeve can include a coaxial inner sleeve 2071 and an outer sleeve 2072. The bottom of the inner sleeve 2071 can be recessed relative to the bottom of the outer sleeve 2072 along the needle injection direction P1.

[0056] The main support 205 can include a base 2051, and a first locking member 2055 and a second locking member 2052 connected to the base 2051. The first locking member 2055 and the second locking member 2052 can have various forms, for example, the first locking member 2055 can be a first buckle (the same reference numeral 2055 is used), and the second locking member 2052 can be a second buckle (the same reference numeral 2052 is used).

[0057] The first elastic return member 206 can be a coil spring, and can be sleeved between the inner sleeve 2071 and the outer sleeve 2072. The recessed portion of the bottom of the inner sleeve 2071 and the wall of the outer sleeve 2072 can limit the corresponding ends of the first elastic return member 206, and the other end of the first elastic return member 206 can abut against the base 2051.

[0058] The main support 205 can have an initial position, an unlocking position and a needle injection position along the needle injection direction P1. The bottom of the main sleeve (specifically, the bottom of the inner sleeve 2071) can be provided with a clamping hole K corresponding to the second buckle 2052, and the second buckle 2052 can be clamped in the clamping hole K to compress the first elastic return member 206. At this time, the first elastic return member 206 can store elastic potential energy, and the main support 205 is in the initial position. The first elastic return member 206 can be used to provide the main support 205 with a first elastic return force along the needle injection direction P1 to return from the initial position to the needle injection position. The first elastic return force makes the main support 205 have a tendency to return from the initial position to the needle injection position. In addition, the first elastic return member 206 can be a coil spring to provide uniform elastic support for the main support 205 and the main sleeve at various positions in the circumferential direction. However, it should be understood that the first elastic return member 206 is not limited to a coil spring, as long as it can provide the main support 205 with a first elastic return force to return from the initial position to the needle injection position.

[0059] Specifically, the second buckle 2052 has an inclined guide surface S2 and a horizontal clamping surface S1 arranged oppositely along the needle direction P1, and the horizontal clamping surface S1 can be clamped to the bottom of the inner cylinder 2071. However, the second locking member 2052 is not limited to the form of the second buckle 2052, as long as the second locking member 2052 is locked with the base support member 207 when the main support 205 is located at the initial position, and the form of the lock can be other various forms.

[0060] The base 2051 can have a needle handle through hole T1 (refer to FIG. 3b) for the needle handle 151 of the needle 150 to pass through, and the base 2051 can be in the form of a circular ring, a triangle or other shapes, and the hole in the middle is used as the needle handle through hole T1.

[0061] The number of the second buckles 2052 can be multiple, and the multiple second buckles 2052 are arranged around the needle handle through hole T1, so that the multiple second buckles 2052 can be more stably used in the circumferential direction to lock the main support 205 and the base support member 207. The number of the clamping holes K can also be multiple, and the multiple clamping holes K are arranged in a one-to-one corresponding manner with the multiple second buckles 2052, and each second buckle 2052 is clamped in a corresponding clamping hole K.

[0062] FIG. 4 shows a structure schematic diagram after the needle support 204 and the second elastic reset member 203 are installed in the structure shown in FIG. 3a, and referring to FIG. 4, the needle support 204 can include an inner cylinder wall 2041 and an outer cylinder wall 2042, the top of the inner cylinder wall 2041 and the top of the outer cylinder wall 2042 can be connected together, the bottom of the inner cylinder wall 2041 and the bottom of the outer cylinder wall 2042 can form an opening, and the bottom of the inner cylinder wall 2041 can form a clamping hook 2043 for clamping the needle handle 151 of the needle 150. o

[0063] In FIG. 4, the needle holder 204 is located in the needle handle through hole T1, the main holder 205 can be located in the initial station, the first buckle 2055 can be located in the main sleeve, specifically, can be located in the inner sleeve 2071 of the main sleeve, the first buckle 2055 is clamped with the needle holder 204, limits the needle holder 204 in the needle returning direction P2, prevents the needle holder 204 from moving along the needle returning direction P2, realizes the locking of the first buckle 2055 and the needle holder 204. And the first buckle 2055 can be clamped between the needle holder 204 and the base support 207, the first buckle 2055 is limited by the base support 207 and the needle holder 204, prevents it from being separated from the needle holder 204, and the needle holder 204 is unlocked. The first locking member 2055 is not limited to the form of the first buckle 2055, as long as when the main holder 205 is located in the initial station, the first locking member 2055 is arranged between the needle holder 204 and the base support 207, and is locked with the needle holder 204.

[0064] Specifically, continuing to refer to FIG. 4, the first buckle 2055 can have an inclined blocking surface S4, and an edge of one end of the needle holder 204 in the needle returning direction P2 can be formed with an inclined chamfer surface S5, when the main holder 205 is located in the initial station, the inclined blocking surface S4 of the first buckle 2055 abuts against the inclined chamfer surface S5 O And once the first buckle 2055 is unlocked, the needle holder 204 can move to the needle returning station under the action of the second elastic reset member 203, the inclined chamfer surface S5 pushes the inclined blocking surface S4 in the needle returning direction P2, due to the guiding effect of the inclined blocking surface S4 and the inclined chamfer surface S5, the needle holder 204 can push the first buckle 2055 away in the transverse direction by using the inclined chamfer surface S5, and the first buckle 2055 is limited to the needle holder 204 in the needle returning direction P2.

[0065] When the base 2051 has the above-mentioned needle handle through hole T1, the number of the first buckles 2055 can also be multiple, and the multiple first buckles 2055 can be uniformly and evenly distributed around the needle handle through hole T1, so as to realize uniform and stable limiting of the needle holder 204 in the circumferential direction.

[0066] When the number of the first buckles 2055 and the number of the second buckles 2052 are both plural, the numbers of the two can be the same, for example, both are 3, and the plurality of first buckles 2055 and the plurality of second buckles 2052 can be arranged alternately, so that the first buckles 2055 and the second buckles 2052 can be distributed more evenly.

[0067] In the needle returning direction P2, the needle support 204 relative to the main support 205 can have an original position and a needle returning position. The emitter support 202 can be arranged on the base 2051 in the needle injecting direction P1, and the emitter support 202 can be clamped (for example, clamped by buckles) with the base 2051. The second elastic return member 203 can be a coil spring, one end of which can abut against the angle formed by the top of the inner cylinder wall 2041 and the top of the outer cylinder wall 2042, and the other end can abut against the emitter support 202. The second elastic return member 203 is compressed by the emitter support 202. At this time, the needle support 204 relative to the main support 205 can be in the original position, and the second elastic return member 203 can store elastic potential energy, providing the above-mentioned needle support 204 with a second elastic return force in the needle injecting direction P1 from the original position to the needle returning position. The second elastic return force makes the needle support 204 have a tendency to return from the original position to the needle returning position. In addition, the second elastic return member 203 in the form of a coil spring can provide uniform elastic support for the needle support 204 and the emitter support 202 at each position in the circumferential direction. However, it should be understood that the second elastic return member 203 is not limited to a coil spring, as long as it can provide the needle support 204 with a second elastic return force from the original position to the needle returning position.

[0068] The base support 207 can have an avoidance groove U, which can be formed in the inner wall of the main sleeve, specifically, the inner wall of the inner cylinder 2071. However, with different forms of the base support 207, the avoidance groove U can also be located at other positions of the base support 207. When the main support 205 is in the above-mentioned unlocking position, the first locking member 2055 can be at least partially located in the above-mentioned avoidance groove U, and at this time, the first locking member 2055 releases the locking of the needle support 204.

[0069] Figure 5 shows a schematic diagram of the structure shown in Figure 4 after the first sub-outer shell 2081, the second sub-outer shell 2082 and the decorative ring 201 are installed. Referring to Figure 5, the first sub-outer shell 2081 and the second sub-outer shell 2082 can be assembled in the form of a clasp on both sides of the base support 207 and can be fixed with the base support 207. The decorative ring 201 can be clamped on the bottom side of the first sub-outer shell 2081 and the second sub-outer shell 2082. The first sub-outer shell 2081, the second sub-outer shell 2082 and the decorative ring 201 play a role in appearance decoration. Figure 6 shows a schematic diagram of the structure shown in Figure 5 after the needle injection switch 210 and the third elastic reset member 209 are installed. The needle device module can also include a needle injection switch 210. The needle injection switch 210 can specifically include a button that is in sliding connection with the base support 207 in the needle injection direction P1. The button can be located on the needle retraction direction P2 of the base support 207, and can specifically be installed in the sliding groove formed by the inner cylinder 2071 of the base support 207 being recessed in the needle injection direction P1 relative to the outer cylinder 2072. A third elastic reset member 209 can be provided between the button and the groove bottom of the sliding groove. The third elastic reset member 209 can be a spiral spring. The button abuts against the inclined guide surface S2 (see Figure 3a), and when the button is pressed, the button can move in the needle injection direction P1. The button exerts a pushing force on the inclined guide surface S2 in the needle injection direction P1, which can cause the second buckle 2052 to move in the horizontal direction, so that the second buckle 2052 is disengaged from the clamping hole K, and the second buckle 2052 is unlocked from the base support 207. However, it should be understood that the needle injection switch 210 is not limited to the form of the button described above. For example, it can also be in the form of a rotary knob, as long as after operating the needle injection switch 210, the needle injection switch 210 can unlock the second locking member.

[0070] Figure 7 shows an external structure schematic diagram of the structure shown in Figure 6. Referring to Figures 6 and 7, the needle injection switch 210 is fixedly connected with an anti-misoperation handle 2101. The anti-misoperation handle 2101 can be broken off from the needle injection switch 210. Before the anti-misoperation handle 2101 is broken off, the anti-misoperation handle 2101 can be clamped on the first sub-outer shell 2081 and the second sub-outer shell 2082 in the needle injection direction P1, so as to prevent the button from being pressed by mistake.

[0071] Referring back to FIG. 4, the main bracket 205 can further comprise a third buckle 2053 connected with the base 2051, and when the base support 207 can comprise a main sleeve with an opening facing the injection needle direction P1, the inner wall of the main sleeve can have a clamping groove V, which can be located in the side wall of the inner cylinder 2071, and the clamping groove V can be a groove or a through groove penetrating the side wall of the inner cylinder 2071; when the main bracket 205 is located at the injection needle station, the clamping positioning surface S3 below the third buckle 2053 can be clamped in the clamping groove V to prevent the main bracket 205 from continuing to slide along the injection needle direction P1 and disengaging from the base support 207 o

[0072] In FIG. 4, each third buckle 2053 and a corresponding second buckle 2052 can be an integrated structure, and both can face opposite directions, thereby saving space on the base 2051. However, it should be understood that the third buckle 2053 and the second buckle 2052 can also be independent split structures, as long as they can respectively realize their respective functions.

[0073] The transmitter module 100 will be described below in conjunction with the accompanying drawings.

[0074] FIG. 8 shows a schematic structural diagram of the transmitter bottom shell 121 of the transmitter module 100 and the sleeve 110 after assembly, FIG. 9 shows a schematic structural diagram of the structure shown in FIG. 8 after assembly of the sensor 130, the sealing bracket 140, and the needle 150, and FIG. 10a shows a corresponding assembly drawing of FIG. 9. In conjunction with FIGS. 8, 9, and 10a, the transmitter module 100 can comprise the transmitter bottom shell 121 and the sleeve 110, the transmitter bottom shell 121 can have an avoiding through hole W, and the sleeve 110 can be sealingly connected with the outer surface S6 of the transmitter bottom shell 121, the entire edge of the end of the sleeve 110 facing the outer surface S6 can be seamless with the outer surface S6, and the corresponding end of the sleeve 110 can surround the avoiding through hole W oThe sealing connection between the sleeve 110 and the outer surface S6 of the transmitter bottom shell 121 can be in various forms. For example, the sleeve 110 can have an annular connecting portion 111 and an annular support table 113 at one end thereof towards the transmitter bottom shell 121. The annular connecting portion 111 can be fixedly connected with the transmitter bottom shell 121. The annular connecting portion 111 mainly serves the function of fixed connection, and when needle injection is needed, the sleeve 110 can be simply unscrewed. The annular support table 113 and the transmitter bottom shell 121 can be provided with a first sealing rubber ring 112 therebetween. The first sealing rubber ring 112 can be squeezed by the annular support table 113 and the transmitter bottom shell 121 in the axial direction P of the sleeve 110, so as to realize the sealing between the annular support table 113 and the transmitter bottom shell 121. The annular support table 113 can be located at the periphery of the annular connecting portion 111, and the first sealing rubber ring 112 can simultaneously protect the connection between the annular connecting portion 111 and the transmitter bottom shell 121. The fixed connection between the annular connecting portion 111 and the transmitter bottom shell 121 can be in various forms. While ensuring the fixed connection, the firmness of the connection between the annular connecting portion 111 and the transmitter bottom shell 121 should not be too large, so as to facilitate the manual unscrewing of the sleeve 110 when needle injection is performed. For example, the annular connecting portion 111 and the transmitter bottom shell 121 can be fixed by ultrasonic welding or by glue. The annular connecting portion 111 and the transmitter bottom shell 121 can both be made of plastic material, such as PC (Polycarbonate) and ABS (Acrylonitrile Butadiene Styrene plastic). The two can be ultrasonically welded, and the welding quality is stable. Compared with the clamping form, the sleeve and the bottom shell do not need complex buckle structures, and the requirement for space is reduced. However, the fixed connection between the annular connecting portion 111 and the transmitter bottom shell 121 does not exclude the clamping form.

[0075] The needle 150 can include a needle body 152 and a needle handle 151 connected to one end of the needle body 152. The needle handle 151 can also be made of plastic materials such as PC and ABS. The needle 150 penetrates the avoiding hole W and the end away from the needle handle 151 is located in the sleeve 110. The sensor 130 can be inserted into the needle body 152. The needle body 152 can be made of metal and has sufficient hardness. The corresponding end of the needle body 152 can be embedded in the needle handle 151. The needle body 152 penetrates the avoiding hole W and the end away from the needle handle 151 can be located in the sleeve 110. The sensor 130 can be inserted into the needle body 152. For example, the needle body 152 has a gap extending along its length direction. A part of the sensor 130 enters the needle body 152 through the gap. When the needle 150 is injected, the harder needle body 152 plays a guiding role to help the softer sensor 130 enter the human body Ml. When the needle 150 is withdrawn, the needle body 152 is pulled out of the human body Ml, and the sensor 130 slides out of the needle body 152 through the gap of the needle body 152 and remains in the human body Ml.

[0076] The needle handle 151 can be located on the side of the transmitter bottom shell 121 away from the sleeve 110 and can be sealedly connected with the transmitter bottom shell 121 to block the avoiding hole W. The transmitter bottom shell 121 and the sleeve 110 cooperate to form a sealed space to provide a sealed sterile space for the needle body 152 and the sensor 130.

[0077] The needle body 152 can be disengaged from the avoiding hole W. In this way, the avoiding hole W limits the needle body 152 during the injection and withdrawal processes. In particular, when withdrawing, the needle body 152 can be prevented from shaking and deviating to cause bleeding of the user.

[0078] The sealed connection between the needle handle 151 and the transmitter bottom shell 121 can have various forms as long as it can form the sealed sterile space.

[0079] For example, the transmitter module 100 can further include a sealing bracket 140 between the transmitter bottom shell 121 and the needle handle 151. The sealing bracket 140 can also be made of plastic materials such as PC and ABS. The sealing bracket 140 can include an annular support plate 142 and an annular protrusion 141 connected to one side surface of the annular support plate 142. The transmitter bottom shell 121 can have an annular groove F surrounding the escape hole W. The annular protrusion 141 is located in the annular groove F, and the annular groove F can be filled with sealing glue 144. The sealing glue 144 can be applied to the annular groove F first, and then the annular protrusion 141 is placed in the annular groove F. The sealing glue 144 is filled between the bottom of the annular protrusion 141 and the bottom surface of the annular groove F, thereby forming a seal between the sealing bracket 140 and the transmitter bottom shell 121. The annular support plate 142 can be lapped on the transmitter bottom shell 121 to provide stable support for the sealing bracket 140. The sealing bracket 140 can further include an annular fence 143 coaxial with the annular protrusion 141. The annular fence 143 is located on the side of the annular support plate 142 away from the annular protrusion 141, and is used to position the needle handle 151.

[0080] Specifically, the transmitter bottom shell 121 can have an annular boss 1211 surrounding the escape hole W. The annular groove F is provided on the annular boss 1211, and the annular support plate 142 can be lapped on the annular boss 1211. The sensor 130 can include a vertical part 131 and a horizontal part 132 connected to one end of the vertical part 131. The vertical part 131 is located in the needle body 152 and is used to collect corresponding indicators in the human body Ml. The horizontal part 132 can be located on the side of the transmitter bottom shell 121 away from the outer surface S6, and can be fixed to the transmitter bottom shell 121, such as by a clamping method.

[0081] For example, the needle handle 151 has a stepped surface R. The stepped surface R can have a second sealing glue ring 153 between the stepped surface R and the annular boss 1211. The second sealing glue ring 153 is pressed against the annular boss 1211 by the stepped surface R, achieving a seal between the needle handle 151 and the annular boss 1211. Moreover, the stepped surface R and the second sealing glue ring 153 can have two contact surfaces, increasing the contact area and improving the sealing effect.

[0082] Referring to FIG. 10b, FIG. 10c and FIG. 10d, the annular boss 1211 can be provided with a first slit G1, and the annular protrusion 141 can be provided with a second slit G2 corresponding to the first slit G1. The horizontal portion 132 penetrates the first slit G1 and the second slit G2 to lead out the signal collected by the vertical portion 131 using the horizontal portion 132, and the first slit G1 and the second slit G2 can also be filled with the above-mentioned sealant 144 to maintain the sealing of the above-mentioned sealed space and provide good sterile conditions for the needle body 152 and the sensor 130.

[0083] FIG. 11 shows a schematic diagram of irradiation sterilization of the structure shown in FIG. 10a. Referring to FIG. 11, the emitter bottom shell 121, the needle handle 151, the sealing support 140 and the sleeve 110 can all be made of transparent materials, such as transparent plastic, to facilitate irradiation sterilization, sterilize the sealed space where the needle body 152 and the sensor 130 are located, and create a sterile environment.

[0084] Therefore, the needle handle 151 does not need to pass through the transmitter bottom shell 121 to connect with the sleeve 110 to form a seal, thus avoiding an additional redundant needle returning action. After the injection is completed, only one needle returning action is needed. FIG. 12 shows an exploded view of the structure shown in FIG. 11 after the transmitter top shell 122 and the circuit board 123 are installed. FIG. 13 shows an exploded view of the structure shown in FIG. 12 after the release paper and the adhesive tape are installed. In combination with FIG. 12 and FIG. 13, the transmitter top shell 122 can be located on the side of the transmitter bottom shell 121 away from the sleeve 11, and can form a containing space with the transmitter bottom shell 121. The containing space can also be provided with the circuit board 123 and the connector 125. The sensor 130 can be connected to the circuit board 123 through the connector 125, so as to transmit the signal collected by the sensor 130 to the circuit board 123, and transmit the signal to a visual device such as a mobile phone in a wireless form after the signal is processed by the related device on the circuit board 123. The circuit board 123 is provided with the battery 124, which is used to power the sensor 130. In order to increase the usable area of the circuit board 123, the circuit board 123 can include the first board part 1231 and the second board part 1232. One end of the first board part 1231 and one end of the second board part 1232 can be bent and connected through the connecting part 1233. The flexible circuit board can be cut into the above shape, and the first board part 1231 and the second board part 1232 can be bent to be oppositely arranged. The first board part 1231 and the second board part 1232 can be provided with a hollow structure for the needle handle 151 to pass through.

[0085] The first board part 1231 can be located between the second board part 1232 and the transmitter top shell 122, and can be arranged close to the transmitter top shell 122. One end of the first board part 1231 away from the connecting part 1233 abuts against the surface of the ring-shaped support plate 142 facing the transmitter bottom shell 121, and the ring-shaped support plate 142 is used to limit the first board part 1231.

[0086] FIG. 14 shows a corresponding assembly drawing of FIG. 13. Referring to FIG. 13 and FIG. 14, the transmitter bottom shell 121, the transmitter top shell 122, and the part between the two can form a transmitter N. The outer surface S6 of the transmitter bottom shell 121 can be provided with the adhesive tape 161, and the surface of the adhesive tape 161 can be provided with the release paper 162. OWhen the needle body 152 of the needle 150 is injected into the human body Ml, the transmitter bottom shell 121 can be attached to the skin surface of the human body Ml by the adhesive 161, and the transmitter bottom shell 121 can be attached to the skin surface by the adhesive 161 to send the signals collected by the sensor 130 wirelessly.

[0087] The assembly process of the transmitter module 100 and the needle holder module 200 is briefly described below. Figure 15 shows a schematic diagram before the transmitter module 100 shown in Figure 14 is assembled into the main body a, and Figure 16 shows a schematic diagram after the transmitter module 100 shown in Figure 14 is assembled into the main body a. In combination with Figure 15 and Figure 16, the transmitter module 100 is assembled into the main body a, the handle 151 is clamped to the clamping hook 2043, and the release paper 162 is torn off to expose the adhesive 161 o The transmitter top shell 122 and the transmitter bottom shell 121 can be pre-fixed on the transmitter support 202, for example, by buckling to achieve pre-fixing, but the pre-fixing force is less than the bonding force of the adhesive 161 and the skin of the human body Ml. When the main body a injects the needle into the human body Ml, the transmitter bottom shell 121 is attached to the skin surface of the human body Ml by the adhesive 161, and when the main body a is removed, the transmitter top shell 122 and the transmitter bottom shell 121 are separated from the transmitter support 202 and left on the skin surface of the human body Ml.

[0088] Figure 17 shows a cross-sectional view of the structure shown in Figure 17 fixing the bottom shell b to the bottom side of the main body a. In combination with Figure 1 and Figure 17, the bottom shell b can include an arc-shaped bottom shell body 221, and two elastic buckles 224 can be provided in the middle of the bottom shell body 221. The form of the elastic buckle 224 can be an arc-shaped elastic piece, and the elastic buckle 224 is fixedly connected to the outer shell body 221 by the middle support skeleton 222. O The outer surface of the sleeve 110 can be provided with a ratchet tooth 1101. When the elastic buckle 224 is sleeved on the outer side of the sleeve 110, Figure 18 shows the appearance schematic diagram of the human index monitoring device corresponding to Figure 17. Referring to Figure 18, the complete human index monitoring device is formed. Rotating the bottom shell b in one direction, the elastic buckle 224 will be opened by the ratchet tooth 1101. Rotating the bottom shell b in the opposite direction, the ratchet tooth 1101 and the elastic buckle 224 can be stuck, and continuing to rotate the bottom shell b can unscrew the sleeve 11 and expose the needle body 152.

[0089] The use process of the human index monitoring device provided by the embodiment of the present application is introduced below. FIG. 19 shows a schematic view of the human index monitoring device provided by the embodiment of the present application after the bottom shell b is unscrewed. Referring to FIG. 19, the bottom shell b is rotated, the elastic buckle 224 is used to clamp the ratchet tooth 1101, the sleeve 110 is unscrewed from the transmitter bottom shell 121, and the sleeve 110 remains in the bottom shell b.

[0090] FIG. 20 shows a schematic view of the structure shown in FIG. 19 after the bottom shell b is removed. Referring to FIG. 20, the needle body 152 is exposed, and the adhesive 161 is exposed.

[0091] FIG. 21 shows a schematic view of the structure shown in FIG. 20 after the anti-misoperation handle 2101 is broken. Referring to FIG. 21, when the key (needle injection switch 210) is pressed, the second buckle 2052 is separated from the clamping hole K, the main support 205 moves in the needle injection direction P1, the needle body 152 enters the human body Ml o When the main support 205 reaches the unlocking station, the first buckle 2055 at least partially enters the avoidance groove U, the locking of the needle support 204 is released, the needle support 204 carries the needle 150 as a whole in the needle withdrawal direction P2 to withdraw the needle body 152 from the human body Ml. FIG. 22 shows a state diagram when the sensor 130 and the transmitter N remain in the human body Ml. Referring to FIG. 22, the sensor 130 slides out of the needle body 152 through the aperture of the needle body 152 and remains in the human body Ml, and the transmitter N remains on the surface of the human body Ml through the adhesive 161.

[0092] Continuing to refer to FIGS. 19-21, based on the same inventive concept, the embodiment of the present application also provides a use method of the human index monitoring device provided by the above-mentioned embodiment. The needle assisting device module 200 can include a basic support 207, a main support 205, a needle support 204, a first elastic reset member 206, and a second elastic reset member 203. The main support 205 includes a base 2051 and a first locking member 2055 connected to the base 2051.

[0093] The use method can include:

[0094] The needle assisting device module 200 is close to the human body Ml;

[0095] The limit of the main support 205 and the basic support 207 is released;

[0096] The first elastic reset member 206 drives the main support 205 to move from an initial position to a needle injection position along a needle injection direction P1 via an unlocking position, wherein when the main support 205 is located at the initial position, the first locking member 2055 is clamped between the needle support 204 and the base support member 207 and is locked with the needle support 204, and when the main support 205 moves to the unlocking position, the first locking member 2055 is at least partially located in the avoiding groove U of the base support member 207 to unlock the needle support 204;

[0097] The first elastic reset member 206 continues to drive the main support 205 to move to the needle injection position to inject the needle 150 and the sensor 130 into the human body Ml, and the second elastic reset member 203 drives the needle support 204 to move from an original position to a needle withdrawal position along a needle withdrawal direction P2 to withdraw the needle 150 from the human body Ml, wherein the needle withdrawal direction P2 is opposite to the needle injection direction P1;

[0098] Remove the needle assisting module 200 o

[0099] After the needle 150 is withdrawn from the human body Ml and the sensor 130 remains in the human body Ml, the method can further include:

[0100] The sensor 130 is signal-connected with a transmitter, and signals collected by the sensor 130 are transmitted to an additional device in a wireless communication manner via the transmitter, or the sensor is directly signal-connected with the additional device, or the transmitter is signal-connected with the sensor 130 to transmit the signals collected by the sensor 130 to the additional device.

[0101] The beneficial effects of the use method can refer to the effect analysis of the human index monitoring device. Obviously, those skilled in the art can make various modifications and changes to the embodiments of the present application without departing from the spirit and scope of the present application. Thus, if these modifications and changes of the present application belong to the scope of the claims of the present application and the equivalent technologies thereof, the present application also intends to include these modifications and changes.

Claims

CLAIM 1. A transmitter module (100), characterized by, The transmitter module (100) comprises a transmitter bottom shell (121) having an avoiding through hole (W), a sleeve (110) sealingly connected with the outer surface of the transmitter bottom shell (121) and surrounding the avoiding through hole (W), a needle (150) comprising a needle body (152) and a needle handle (151) connected with the end of the needle body (152), the needle handle (151) being located on the side of the transmitter bottom shell (121) away from the sleeve (110) and sealingly connected with the transmitter bottom shell (121) to block the avoiding through hole (W), the needle body (152) penetrating through the avoiding through hole (W) and the end thereof away from the needle handle (151) being located in the sleeve (110), and a sensor (130) inserted in the needle body (152). The annular connecting part (111) and the transmitter bottom shell (121) are fixed by ultrasonic welding or by glue. The transmitter module (100) further comprises a sealing support (140) between the transmitter bottom shell (121) and the needle handle (151).

2. The transmitter module (100) according to claim 1, characterized in that The sleeve (110) has an annular connecting part (111) and an annular support table (113) at one end towards the transmitter bottom shell (121), the annular connecting part (111) is fixedly connected with the transmitter bottom shell (121), and the annular support table (113) is provided with a first sealing rubber ring (112) between the transmitter bottom shell (121) o 3. The transmitter module (100) according to claim 2, characterized in that The sealing support (140) comprises an annular support plate (142) and an annular protrusion (141) connected with the side surface of the annular support plate (142), the transmitter bottom shell (121) has an annular groove (F) surrounding the avoiding through hole (W), the annular protrusion (141) is located in the annular groove (F) and the annular groove (F) is filled with sealing glue.

4. The transmitter module (100) according to claim 1, characterized in that The annular support plate (142) is lapped on the transmitter bottom shell (121) The transmitter bottom shell (121) has an annular boss (1211) surrounding the avoiding through hole (W), and the annular groove (F) is formed on the annular boss (1211). The sensor (130) comprises a vertical part (131) located in the needle body (152) and a horizontal part (132) connected with the end of the vertical part (131), the annular boss (1211) is provided with a first slit (G1), the annular protrusion (141) is provided with a second slit (G2) corresponding to the first slit (G1), the horizontal part (132) is located on the transmitter bottom shell (121) and penetrates through the first slit (G1) and the second slit (G2), and the first slit (G1) and the second slit (G2) are filled with the sealing glue. ​ 5. The transmitter module (100) according to claim 4, characterized in that ​ ​ 6. The transmitter module (100) according to claim 5, characterized in that The needle handle (151) has a stepped surface (R), a second sealing rubber ring (153) is arranged between the stepped surface (R) and the annular boss (1211) 7. The transmitter module (100) according to any one of claims 4 to 6, characterized in that The needle handle (151), the sealing support (140), the transmitter bottom shell (121) and the sleeve (110) are all transparent materials. The transmitter module (100) further comprises a transmitter top shell (122), the transmitter top shell (122) is located on the side of the transmitter bottom shell (121) away from the sleeve (110), and the transmitter top shell (122) and the transmitter bottom shell (121) form an accommodation space; 8. The transmitter module (100) according to any one of claims 4 to 6, characterized in that The accommodation space further comprises a circuit board (123) and a connector (125), the sensor (130) is connected to the circuit board (123) through the connector (125); The circuit board (123) comprises a first board part (1231) and a second board part (1232), one end of the first board part (1231) and one end of the second board part (1232) are bently connected through a connecting part (1233), the first board part (1231) is located between the second board part (1232) and the transmitter top shell (122), and one end of the first board part (1231) away from the connecting part (1233) abuts against the surface of the annular support plate (142) facing the transmitter bottom shell (121). The needle body (152) is in contact with the inner wall of the avoiding through hole (W).

9. The transmitter module (100) according to claim 8, characterized in that The surface of the transmitter bottom shell (121) is provided with a sticking rubber (161) 10. The transmitter module (100) according to claim 9, characterized in that the transmitter module (100) is further adapted to 11. A human index monitoring device, characterized in that the device comprises a needle assisting module (200) and the transmitter module (100) of any one of claims 1 to 10, the transmitter module (100) is installed on the needle assisting module (200), the needle assisting module (200) is used for injecting the needle (150) and the sensor (130) of the transmitter module (100) into a human body (Ml), and is used for returning the needle (150). The needle assisting module (200) comprises a base support (207), a main support (205), a needle support (204), a first elastic reset part (206) and a second elastic reset part (203), the main support (205) comprises a base (2051) and a first locking part (2055) connected to the base (2051); the method comprises: The needle assisting module (200) is close to the human body (Ml); 12. A method of using the human index monitoring device according to claim 11, characterized in that, The main support (205) is released from the limiting of the base support (207); ​ ​ The first elastic reset member (206) drives the main support (205) to move from an initial station to a needle injection station along a needle injection direction (P1) through an unlocking station, wherein when the main support (205) is located at the initial station, the first locking member (2055) is clamped between the needle support (204) and the base support member (207) and is locked with the needle support (204); when the main support (205) moves to the unlocking station, the first locking member (2055) is at least partially located in the avoiding groove (U) of the base support member (207) to unlock the needle support (204); The first elastic reset member (206) continues to drive the main support (205) to move to the needle injection station to inject the needle (150) and the sensor (130) into the human body (Ml), and the second elastic reset member (203) drives the needle support (204) to recover from the original station to a needle recovery station along a needle recovery direction (P2) to pull out the needle (150) from the human body (Ml), wherein the needle recovery direction (P2) is opposite to the needle injection direction (P1); Remove the needle helper module (200).

13. The method of use of claim 12, wherein, After the needle (150) is pulled out from the human body (Ml) and the sensor (130) remains in the human body (Ml), further comprising: the sensor (130) is signal connected with a transmitter, signals collected by the sensor (130) are transmitted to an additional device in a wireless communication manner through the transmitter, or the sensor is directly signal connected with the additional device, or the transmitter is signal connected with the sensor (130) and signals collected by the sensor (130) are transmitted to the additional device through the transmitter.

Images