KR20090096076A - Cartridge type lancing device and lancet cartridge used therefor - Google Patents

Abstract

A cartridge type lancing device and a lancet cartridge used in the same are provided to remove inconvenience of replacing a lancet by successively firing a plurality of lancets from a lancet cartridge. A lancet cartridge(10) is mounted inside a lancing body(110). A blood gathering hole is formed in one side of the lancing body. A lancet firing unit fires a lancet transferred from the lancet cartridge through the blood gathering hole. A lancet transfer unit successively transfers a plurality of lancets inside the lancet cartridge to the lancet firing unit. A lancet recovery unit(140) is adjacent to the lancet firing unit in order to recover the lancet used in the blood gathering. A controller controls drive of the lancet firing unit and the lancet transfer unit.

Description

Cartridge-type lancing device and lancet cartridge used for it {CARTRIDGE TYPE LANCING DEVICE AND LANCET CARTRIDGE USED THEREFOR}

The present invention relates to a lancing device, and more particularly, to a cartridge type lancing device to which a lancet cartridge into which a plurality of lancets are inserted is mounted.

In general, chronic diabetic patients should have a blood glucose test every day to measure blood glucose levels and manage disease to maintain a constant blood sugar level. In order to perform the blood glucose test, blood is collected. Usually, a small amount of capillary blood is collected by penetrating the skin with a disposable lancet, and then buried in a strip, and a blood glucose test system in which the strip is mounted. Blood glucose levels are measured using. On the other hand, such a blood collection operation (a blood collection operation) is essentially preceded not only by the blood glucose test of chronic diabetes patients but also by various blood tests such as blood type tests.

As described above, a lancing device is mainly used as a device for collecting blood. Conventional lancing devices include a lancet holder equipped with a disposable lancet, an end cap formed with a hole covering the lancet and protruding only the attachment of the needle for skin penetration, a spring for providing skin penetration and a percussion mechanism. And the like.

In such a general lancing device, the end cap is first removed from the main body, and then the lancet is attached to the lancet holder while the spring is compressed and the end cap is covered, and the capping vessel such as a finger is closely attached to the blood collection site, and then the triggering switch is pressed. Triggers the lancet and penetrates the skin. At this time, the periphery of the skin is pressed to obtain sufficient capillary blood and capillary blood is applied to the strip of the blood glucose meter to measure the blood glucose level.

However, the conventional lancing device has a problem in that the lancet used for blood collection after one blood collection operation must be replaced with a new lancet to be used next, thereby reducing the convenience and efficiency of blood collection. In addition, the conventional lancing device is inconvenient to carry a plurality of lancets separately packed together because only one lancet is mounted therein.

An object of the present invention, the cartridge type lancing device that can improve the convenience and efficiency of the blood collection operation by eliminating the inconvenience of having to replace the lancet used for blood collection after the one blood collection operation with a new lancet to be used next To provide a lancet cartridge.

The above object, according to the present invention, the lancet cartridge is mounted therein, a lancing body in which blood collection holes are formed on one side; A lancet triggering unit provided on the lansing body to support one lancet transferred from the lancet cartridge and to trigger the lancet through the blood collection hole; It is achieved by a cartridge-type lancing device, characterized in that it comprises a lancet transfer unit provided in the lansing body to sequentially transfer a plurality of lancets inserted into the lancet cartridge to the lancet trigger unit.

Here, the lancet trigger unit, the lancet support for supporting the lancet; And a trigger driving unit driving the lancet support to trigger the lancet supported by the lancet support toward the blood collection hole.

The cock drive unit, the rotation motor is controlled to rotate within a predetermined angle range; And an arm connecting the rotary motor to the lancet support and converting the rotary motion of the rotary motor into a linear motion for triggering the lancet.

The arm may include a first arm coupled to one side of a shaft of the rotary motor to be rotated by the rotary motor; And a second arm, one side of which is coupled to the lancet support and the other side of which is coupled to the first arm, converting the rotational movement of the first arm into a linear movement and transferring it to the lancet support.

The trigger driving unit, the linear motor for providing a driving force for triggering the lancet; And an arm connecting the linear motor to the lancet support and transmitting a driving force of the linear motor to the lancet support.

A lancet holder for holding the lancet may be provided on the lancet support.

The lancet triggering unit may further include a guide unit disposed along a circumference of the lancet supporter to guide linear movement of the lancet supporter to trigger the lancet.

The lancet transfer unit may include: a push rod sequentially pushing a plurality of lancets inserted into the lancet cartridge toward the lancet triggering unit; And it may include a transfer driving unit for driving the push rod.

The transfer driving unit may include a rotating motor, and the rotating motor and the push rod may be connected in a rack and pinion structure.

Inside the lancing body, a cartridge mounting portion for supporting and fixing the lancet cartridge may be provided.

The lancing body may be provided with a first door part that can be opened and closed to mount the lancet cartridge to the cartridge mounting portion or to draw out the lancet cartridge mounted to the cartridge mounting portion to the outside.

The lancet collection unit may further include a lancet recovery unit provided adjacent to the lancet trigger unit to provide a space for recovering the lancets used for blood collection.

The lancet recovery unit has a box structure in which one side is open, and the lancet to be used by the lancet transfer unit may be transported to the lancet trigger unit to contain the lancet used for blood collection falling out of the lancet trigger unit.

The lancing body may be provided with a second door part that is openable to mount the lancet recovery unit inside the lancing body or to draw out the lancet recovery unit mounted inside the lancing body to the outside.

The sensor module may further include a sensor module provided adjacent to the blood collection hole and detecting whether a blood collection site of the blood collector contacts a region adjacent to the blood collection hole.

It may further include a display module for displaying an operating state of the cartridge type lancing device.

The lancet cartridge mounted to the cartridge type lancing device includes a cartridge body; And a plurality of lancets inserted into the cartridge body.

The lancet cartridge may further include a protective cap coupled to at least one of both ends of the cartridge body, and the cartridge body may be made of a transparent material.

The present invention is equipped with a lancet cartridge loaded with a plurality of lancets to sequentially trigger the lancet to be transported one by one from the lancet cartridge to perform a blood collection operation, the lancet used for blood collection after one blood collection operation to a new lancet to be used next It can improve the convenience and efficiency of blood collection work by eliminating the inconvenience of replacement.

In order to fully understand the present invention, the operational advantages of the present invention, and the objects achieved by the practice of the present invention, reference should be made to the accompanying drawings which illustrate preferred embodiments of the present invention and the contents described in the accompanying drawings.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, in describing the present invention, descriptions of functions or configurations already known will be omitted to clarify the gist of the present invention.

1 is a perspective view showing an external configuration of a cartridge type lancing device according to an embodiment of the present invention, Figure 2 is a schematic view showing the internal configuration of the cartridge type lancing device of Figure 1, Figure 3 is A perspective view of the lancet support shown. 4 is a block diagram for explaining the control of the cartridge type lancing device of FIG.

1 to 4, the cartridge type lancing device 100 according to the present embodiment includes a lancing body 110 in which a lancet cartridge 10 is mounted, and one lancet cartridge 10 transferred from the lancet cartridge 10. The lancet triggering unit 120 for supporting the lancet 12 and triggering the lancet 12 and the plurality of lancets 12 (Lancets) provided in the lancet cartridge 10 are provided inside the lancing body 110. A lancet transfer unit 130 for sequentially transferring one to the trigger unit 120 and a lancet recovery unit 140 provided adjacent to the lancet trigger unit 120 to provide a space for recovering the lancets 12 used for blood collection. And a controller 160 provided inside the lancing body 110 to control driving of the lancet transfer unit 130 and the lancet trigger unit 120.

Referring to Figure 1, the lancing body 110 forms the appearance of the cartridge type lancing device 100, is formed concave on the upper surface of the lancing body 110 above the blood collection unit 112 of the blood collector (for example, The index finger) is provided with a blood collection unit 112 is provided, the blood collection hole 111 through which the needle of the lancet 12 penetrates in order to pierce the blood collection unit 112 of the blood collector in the center of the blood collection unit 112 ) Is formed.

On the other hand, the upper surface of the lansing body 110, the first door portion that can be opened and closed to mount the lancet cartridge 10 inside the lancing body 110 or to withdraw the lancet cartridge 10 mounted inside the lancing body 110 to the outside. (114) is coupled to the lancing body 110 by a hinge means (114a), one side of the lancing body 110 is equipped with a lancet recovery unit 140 inside the lancing body 110 or the lancing body 110 A second door part 116 that can be opened and closed to draw out the lancet recovery unit 140 mounted therein is coupled by the hinge means 116a. In addition, a cartridge mounting portion 152 supporting and fixing the lancet cartridge 10 inserted into the lancing body 110 through the first door 114 in the lancing body 110 in which the first door 114 is located. Is provided, and a power supply for turning on / off a power supply (not shown) for supplying power to the lancet transfer unit 130 and the lancet trigger unit 120 on one side of the lancing body 110. The switch 158 is provided. In this case, the power source (not shown) is implemented as a rechargeable battery mounted in the lancing body 110.

However, in the present invention, the shape and position of the lancing body 110, the blood collection unit 112, the first door unit 114, and the second door unit 116 are not limited to those illustrated in FIG. 1, and various shapes and Of course, the location can be selected.

Referring to FIG. 2, the lancet transfer unit 130 includes a push rod 132 which sequentially pushes the plurality of lancets 12 loaded into the lancet cartridge 10 toward the lancet trigger unit 120. It is provided with a transfer drive unit 133 for driving the push rod 132.

As shown in FIG. 2, the push rod 132 has a bar shape having a tooth formed at a lower portion thereof, and includes a contact flange 132a contacting the last lancet 12 of the plurality of lancets 12. Equipped. The push rod 132 is moved in the left and right directions by the transfer driving unit 133, in the initial state is disposed in the position (parts indicated by the dotted line in Fig. 2) that is not in contact with the lancet cartridge (10). Thereafter, when a blood collection operation command is input, the push rod 132 is moved to the left side of FIG. 2 by the transfer driver 133 and is inserted into the lancet cartridge 10 in the state of being inserted into the lancet cartridge 10. 12) by pushing toward the lancet trigger unit 120 to move sequentially. On the other hand, when all of the lancet (12) charged in the lancet cartridge 10 is exhausted, the push rod 132 is moved to the right direction of Figure 2 by the transfer driving unit 133 is located in the initial state again.

The transfer driving unit 133 includes a rotation motor 136 and a gear 134 coupled to the shaft 136a of the rotation motor 136. The gear 134 of the feed drive unit 133 has a tooth shape corresponding to the tooth formed at the lower portion of the push rod 132, by which the push rod 132 and the rotary motor 136 is racked. ) And a pinion structure. Accordingly, the rotational movement of the rotary motor 136 is converted into a linear movement in the left and right direction can be transmitted to the push rod 132.

On the other hand, in this embodiment, the lancet transfer unit 130 is implemented as a rack and pinion structure by the push rod 132 and the rotary motor 136, the lancet transfer unit 130 of the present invention is not limited to this and linear. Various driving methods, such as a linear motor, may be selected, and also, by a user's manual operation without using a motor (for example, a part of the push rod 132 may be external to the lancing body 110). By exposing it to the user and pushing it in, the lancet 12 loaded in the lancet cartridge 10 may be applied to the lancet trigger unit 120 sequentially).

2 and 3, the lancet trigger unit 120 is configured to trigger one lancet 12 transferred from the lancet cartridge 10 through a blood collection hole 111 formed in the lancing body 110. As an element, a trigger for driving the lancet support part 121 to trigger the lancet support part 121 for supporting the lancet 12 and the lancet 12 supported by the lancet support part 121 toward the blood collection hole 111. The driving unit 126 and the lancet support unit 121 is disposed along the circumference of the guide unit 122 for guiding the driving of the lancet support unit 121.

The lancet support part 121 has a cylindrical shape as a whole, and a lancet holder 121a for holding one lancet 12 transferred from the lancet cartridge 10 by the lancet transfer unit 130 is provided thereon.

As shown in FIG. 3, the lancet holder 121a constitutes a pair of elastic fastening pieces, and the pair of the lancet holder 12 is positioned at the position where the lancet 12 is inserted (right side in FIG. 3) and at the position where the lancet holder 12 is drawn out (left in FIG. 3). The spacing of the elastic fastening pieces of is designed to be slightly smaller than the size of the lancet (12). Accordingly, when the lancet 12 is applied to the lancet 12 adjacent to the lancet holder 121a by a lancet transfer unit 130, the lancet 12 adjacent to the lancet holder 121a passes through the right side of the pair of elastic fastening pieces so as to pass through the lancet. It is seated and fixed inside the holder 121a. On the other hand, when the lancet 12 used for blood collection is applied by the lancet transfer unit 130 or more than a predetermined force, the lancet recovery unit 140 passes through the left gap of the pair of elastic fastening pieces and falls out of the lancet holder 121a. ) Will be included. However, in the present invention, the structure of the lancet holder 121a is not limited to that shown in FIG. 3, and various types of structures may be selected as long as it can provide sufficient fixing force to trigger the lancet 12.

The guide part 122 forms a generally cylindrical structure and is disposed along the circumference of the lancet support part 121 and serves to guide the linear movement of the lancet support part 121 for triggering the lancet 12. That is, the lancet support 121 is moved up and down as described above in the guide 122. However, in the present invention, the structure of the guide part 122 is not limited to the cylindrical structure shown in FIG. 2, and various structures may be selected.

2, the driving unit 126 includes a rotary motor 125 and arms 123 and 124 connecting the lancet supporter 121 and the rotary motor. At this time, the rotation motor 125 is controlled to rotate within a predetermined angle range.

The arms 123 and 124 play a role of converting the rotational motion of the rotary motor 125 into a linear motion for triggering the lancet 12. One side of the arms 123 and 124 is coupled to the shaft 125a of the rotation motor 125 to be rotated within a predetermined angle range by the rotation motor 125, and one side is the lancet support part 121. It is provided with a second arm (123) coupled to the lower bracket (121b) of the other side and the other side is coupled to the first arm (124). In this case, the second arm 123 converts the rotational motion of the first arm 124 into a linear motion and transmits the linear motion to the lancet support 121.

Specifically, the rotary motor 125 is rotated counterclockwise immediately after rotating to a predetermined angle clockwise to return to the original position. The reciprocating rotational motion by the rotary motor 125 is transmitted to the lancet support portion 121 in a vertical reciprocating linear motion via the first arm 124 and the second arm 123. Accordingly, the lancet support 121 is instantaneously raised and lowered so that the lancet 12 supported by the lancet holder 121a at the upper portion of the lancet support 121 is collected by the blood collector 111 through the blood collection hole 111. The triggering operation of the lancet 12 that pierces the blood collection unit 112 is performed. Such triggering of the lancet 12 is preferably performed within 1 second to minimize the pain of the blood collector.

On the other hand, in the present embodiment, the triggering unit 126 is composed of a rotary motor 125 and two arms 123, 124, in contrast, the triggering unit 126 of the present invention, the driving force for triggering the lancet 12 It may be composed of at least one arm (not shown) that connects the linear motor (not shown) and the lancet support portion 121 and the linear motor for providing a driving force of the linear motor to the lancet support portion 121.

In addition, the present invention may be applied to the lancet trigger unit 120 to perform the blood collection operation by the user's pressing operation without using a motor. This manual lancet triggering unit (not shown) is applied to the triggering mechanism commonly used in conventional lancing devices (not shown).

As described above, the lancet transfer unit 130 and the lancet trigger unit 120 as described above are controlled by the controller 160. That is, the controller 160 controls the rotation motor 136 of the lancet transfer unit 130 and the rotation motor 125 of the lancet trigger unit 120 based on a predetermined algorithm. In addition, the controller 160 also plays a role of controlling the sensor module 154 and the display module 156 which will be described later. The controller 160 may be a digital signal processor (DSP), a micro processor, a micro controller, or the like, or may be implemented in software or firmware. have.

1 and 2, the lancet recovery unit 140 is mounted inside the lancing body 110 through a second door part 116 provided on one side of the lancing body 110, and the lancing body 110. Providing a space in which the lancet 12 used for blood collection is provided adjacent to the lancet trigger unit 120 inside. The lancet recovery unit 140 has a box structure in which one side is opened, and the lancet 12 to be used next by the lancet transfer unit 130 is transferred to the lancet triggering unit 120, thereby falling out of the lancet triggering unit 120. To contain the lancet (12) used for blood collection.

On the other hand, if the lancet 12 used for blood collection in the lancet recovery unit 140 is accumulated more than a certain number, the user is a second door portion 116 to the lancet recovery unit 140 mounted inside the lancing body 110; Withdraw the lancet (12) used for blood extraction to the outside through the lancet recovery unit 140 can be mounted inside the lancing body 110 again.

1 and 2, the cartridge type lancing device 100 according to the present embodiment, the sensor module 154 provided adjacent to the blood collection hole 111 in the lancing body 110, and the operating state The display module 156 is further provided.

The sensor module 154 is a component that detects whether the blood collection unit 112 (for example, an index finger) of the blood collector is in contact with the blood collection unit 112, which is an area adjacent to the blood collection hole 111. It may be implemented as a photo sensor, such as an infrared sensor, or a touch sensor for sensing a minute current flowing through the human body.

The display module 156 is a component that displays an ON / OFF state and a blood collection operation state of a power supply (not shown) of the cartridge type lancing device 100. In the present embodiment, a red light emitting diode (R, Red LED) And a green light emitting diode (G, Green LED). For example, when the power supply is in the ON state by the power switch 158, the green light emitting diode G is turned on to indicate that the blood is ready to be collected, and the blood collection unit 112 of the blood collector 112 is collected. When in contact with, the red light emitting diode R is turned on to indicate that the blood collection operation is in progress. In addition, the display module may notify the user of the replacement time of the lancet cartridge 10 by turning on the red light emitting diode R. FIG.

However, in the present invention, the display module 156 is not limited to the above-described light emitting diode (LED) structure, and various display means such as an LCD (Liquid Crystal Display) if it can display the operation state of the cartridge type lancing device 100. Of course, they can be applied.

As described above, the cartridge type lancing device 100 according to the present embodiment is mounted with a lancet cartridge 10 in which a plurality of lancets 12 are loaded, and subsequently triggers the lancet 12 transferred one by one from the lancet cartridge 10. By performing the blood collection operation, the inconvenience of having to replace the lancet 12 used for blood collection after a single blood collection operation with a new lancet 12 to be used next can be improved to improve convenience and efficiency of the blood collection operation.

In addition, the cartridge type lancing device 100 according to the present embodiment is equipped with a lancet cartridge 10 in which a plurality of lancets 12 are loaded, which is inconvenient to carry a plurality of lancets 12 separately packed together. Can be solved.

In the cartridge type lancing apparatus 100 according to the present embodiment, all processes such as the lancet 12 supply process and the lancet 12 triggering process are automatically performed, thereby reducing the overall blood collection time and collecting blood for a large number of people. The work can be completed in a short time.

In addition, the cartridge type lancing device 100 according to the present embodiment, since the lancet 12 used for blood collection is automatically discharged, it is possible to prevent the risk of infection caused by reusing the lancet 12 used for blood collection. Can be.

5 is a perspective view showing an embodiment of a lancet cartridge mounted to the cartridge type lancing device of FIG.

Referring to FIG. 5, the lancet cartridge 10 according to the present embodiment includes a cartridge body 11, a plurality of lancets 12 inserted into the cartridge body 11, and both ends of the cartridge body 11. Two protective caps 16 and 18 are respectively coupled.

The cartridge body 11 has a hollow rectangular cylindrical shape as a whole, and a plurality of lancets 12 (10 lancets in this embodiment) are inserted in a line. However, in the present invention, the cartridge body 11 is not limited to that shown in FIG. 5, and the shape and size of the cartridge body 11 may be appropriately selected according to the shape and size of the lancets 12 to be loaded. On the other hand, the cartridge body 11 is preferably made of a transparent material so as to visually check the state and number of lancets (12) charged therein.

The two protective caps 16 and 18 are provided with the lancets 12 loaded into the cartridge body 11 before the lancet cartridge 10 is mounted inside the lancing body 110 of the cartridge type lancing device 100. It is responsible for keeping it from falling out. That is, the lancet cartridge 10 is packed with two protective caps 16 and 18 fitted to both ends of the cartridge body 11 while the plurality of lancets 12 are inserted into the cartridge body 11. Is provided. Then, the user separates the two protective caps (16, 18) from the cartridge body (11) and mounts only the cartridge body (11) to the cartridge type lancing device (100). On the other hand, in the present embodiment, the protective caps 16 and 18 are coupled to both ends of the cartridge body 11 in an interference fit manner, but other coupling methods such as a screw coupling method may be selected, and the cartridge body ( At one end of 11) only one protective cap may be combined.

6 is a flowchart for explaining an example of the operation of the cartridge type lancing device of FIG. Hereinafter, an example of the operation of the cartridge type lancing apparatus will be described in detail with reference to FIG. 6. Here, the operation of the cartridge type lancing device is controlled by the controller 160 (see FIG. 4) as described above.

First, when the power switch 158 is turned on (ON), one of the plurality of lancets (12) charged in the lancet cartridge by the lancet transfer unit 130 is closest to the lancet (the lancet trigger unit 120) Transferring the lancet) to the lancet trigger unit 120 is performed (S110).

Next, the sensor module 154 detects whether the blood collection unit 112, such as the index finger of the blood collector, is contacted with the blood collection unit 112 of the cartridge type lancing apparatus 100 (S120). ).

Next, when it is detected that the blood collection unit 112 of the blood collector is in contact, triggering the lancet 12 by the lancet trigger unit 120 toward the blood collection hole 111, and the lancet transfer unit 130 The lancet 12 to be used next is transferred to the lancet triggering unit 120, so that the lancet 12 used for blood collection drops out of the lancet triggering unit 120 to be recovered to the lancet recovery unit 140. It is performed (S130, S140).

Next, a step of determining whether the power switch 158 of the cartridge type lancing apparatus 100 is in an OFF state is performed (S150). As a result of the determination, if the power switch 158 continues to be in an ON state, the process moves to step S120 for the next blood collection operation and performs a series of blood collection operations as described above, and the power switch 158 is turned off. In the OFF state, the operation of the cartridge type lancing device 100 ends.

It is apparent to those skilled in the art that the present invention is not limited to the above-described embodiments, and that various modifications and changes can be made without departing from the spirit and scope of the present invention. Therefore, such modifications or variations will have to be belong to the claims of the present invention.

1 is a perspective view showing an external configuration of a cartridge type lancing device according to an embodiment of the present invention.

Figure 2 is a schematic diagram showing the internal configuration of the cartridge type lancing device of Figure 1;

3 is a perspective view of the lancet support shown in FIG.

4 is a block diagram for explaining the control of the cartridge type lancing device of FIG.

5 is a perspective view showing an embodiment of a lancet cartridge mounted to the cartridge type lancing device of FIG.

6 is a flowchart for explaining an example of the operation of the cartridge type lancing device of FIG.

<Explanation of symbols for the main parts of the drawings>

100: cartridge type lancing device 10: lancet cartridge

110: lansing body 111: blood collection

112: blood collection unit 120: lancet trigger unit

121: lancet support 122: guide

126: trigger drive 130: lancet transfer unit

132: push rod 133: feed drive unit

140: lancet recovery unit 154: sensor module

156: display module 160: controller

Claims (19)

The lancet cartridge is mounted therein, and a lancing body in which blood collection holes are formed at one side; A lancet triggering unit provided on the lansing body to support one lancet transferred from the lancet cartridge and to trigger the lancet through the blood collection hole; Cartridge type lancing device provided on the lansing body comprising a lancet transfer unit for transferring a plurality of lancets loaded in the lancet cartridge to the lancet trigger unit sequentially one by one. The method of claim 1, The lancet trigger unit, A lancet support for supporting the lancet; And And a trigger driving portion for driving the lancet support to trigger the lancet supported by the lancet support toward the blood collection hole. The method of claim 2, The trigger drive unit, A rotating motor controlled to rotate within a predetermined angle range; And And an arm (Arm) connecting the rotary motor and the lancet support and converting the rotary motion of the rotary motor into a linear motion for triggering the lancet. The method of claim 3, The arm is, A first arm coupled to one side of a shaft of the rotary motor and rotated by the rotary motor; And The cartridge type lancing device, characterized in that the one side is coupled to the lancet support and the other side is coupled to the first arm to convert the rotational movement of the first arm into a linear movement to transfer to the lancet support. . The method of claim 2, The trigger drive unit, A linear motor providing a driving force for triggering the lancet; And And an arm that connects the linear motor and the lancet support and transmits a driving force of the linear motor to the lancet support. The method of claim 2, On the lancet support, Cartridge-type lancing device, characterized in that the lancet holder for holding the lancet is provided. The method of claim 2, The lancet trigger unit, And a guide portion disposed along a circumference of the lancet support and configured to guide a linear movement of the lancet support to trigger the lancet. The method of claim 1, The lancet transfer unit, A push rod for sequentially pushing a plurality of lancets inserted into the lancet cartridge toward the lancet triggering unit; And Cartridge type lancing device, characterized in that it comprises a transfer drive for driving the push rod. The method of claim 8, The transfer driving unit includes a rotation motor, The rotary motor and the push rod is a cartridge type lancing device, characterized in that connected to the rack (Rack) and pinion (Pinion) structure. The method of claim 1, Inside the lancing body, Cartridge-type lancing device characterized in that the cartridge mounting portion for supporting and fixing the lancet cartridge is provided. The method of claim 10, The lancing body, Cartridge-type lancing device, characterized in that the first door portion is provided to open and close the lancet cartridge to the cartridge mounting portion or to take out the lancet cartridge mounted on the cartridge mounting portion to the outside. The method of claim 1, And a lancet recovery unit provided adjacent to the lancet triggering unit and providing a space for recovering the lancets used for blood collection. The method of claim 12, The lancet recovery unit, One side is open box structure, And a lancet used for the blood collection dropping out of the lancet trigger unit by being transferred to the lancet trigger unit by a lancet to be used next by the lancet transfer unit. The method of claim 12, The lancing body, Cartridge-type lancing device, characterized in that the second door portion is provided to open or close the lancet recovery unit inside the lancing body or to draw out the lancet recovery unit mounted inside the lancing body. The method of claim 1, And a sensor module provided adjacent to the blood collecting hole and detecting whether a blood collecting part of the blood collecting person is in contact with a region adjacent to the blood collecting hole. The method of claim 1, And a display module for displaying an operation state of the cartridge type lancing device. A lancet cartridge mounted on a cartridge type lancing device according to any one of claims 1 to 16, Cartridge body; And A lancet cartridge comprising a plurality of lancets inserted into the cartridge body. The method of claim 17, And a protective cap coupled to at least one of both ends of the cartridge body. The method of claim 17, The cartridge body is a lancet cartridge, characterized in that made of a transparent material.

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