CN218356220U

CN218356220U - Blood sampling pen

Info

Publication number: CN218356220U
Application number: CN202221466633.8U
Authority: CN
Inventors: 刘峰; 祖克敏
Original assignee: Shenzhen Zunlian Technology Co ltd
Current assignee: Shenzhen Zunlian Technology Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2023-01-24
Anticipated expiration: 2032-06-13

Abstract

The utility model discloses a blood sampling pen, wherein, blood sampling pen includes: the pen comprises a pen body and a pen head part, wherein the pen body comprises a shell, one end of the shell is a working end, and the working end is provided with a movable needle body; the pen point comprises a fixing part and an adjusting part, the fixing part is fixed at the working end, the adjusting part is movably arranged on the fixing part, the pen point is provided with a through hole, and the needle body can movably penetrate through the through hole; and adjusting the distance between the end part of the adjusting part and the fixing part, and further adjusting the length of the needle body penetrating through the perforation. The technical proposal of the utility model can adjust the length of the extending part of the needle body through the adjusting part, namely, the depth of the needle body inserted into the body.

Description

Blood sampling pen

Technical Field

The utility model relates to the technical field of medical equipment, in particular to blood sampling pen.

Background

The blood sampling pen is a common auxiliary blood sampling apparatus, is configured with the blood sampling pen, is mainly used for self-testing blood sugar of a diabetic patient, and can also be used for clinical blood sampling of routine tests in hospitals.

At present, the adjustment of blood sampling pen is difficult to make to current blood sampling pen when dealing with different crowds, and to some patients who engage in manual work throughout the year, the cocoon can appear in finger department and lead to the top layer skin thicker to lead to blood sampling pen can't carry out the collection of blood sample smoothly.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a blood sampling pen, which aims to adjust the length of the extending part of the needle body, namely, the depth of the needle body inserted into the body.

In order to achieve the above object, the utility model provides a blood sampling pen, include:

the pen comprises a pen body and a pen body, wherein the pen body comprises a shell, one end of the shell is a working end, and the working end is provided with a movable needle body; and

the pen head part comprises a fixing part and an adjusting part, the fixing part is fixed at the working end, the adjusting part is movably arranged at the fixing part, the pen head part is provided with a through hole, and the needle body can movably penetrate through the through hole;

and adjusting the distance between the end part of the adjusting part and the fixing part, and further adjusting the length of the needle body penetrating through the perforation.

Optionally, the adjusting part is rotatably arranged on the fixing part; the pen comprises a pen body, and is characterized in that an adjusting hole is formed in one end, far away from the pen body, of the fixing part, an adjusting clamp is convexly arranged on the side wall of the adjusting hole, the adjusting part faces towards the protruding adjusting convex part arranged at one end of the fixing part, the adjusting convex part is embedded in the adjusting hole, an adjusting groove is formed in the side wall of the adjusting convex part, the adjusting groove is spiral, and the adjusting clamp is convexly arranged in the adjusting groove.

Optionally, the pen body further comprises a power supply module, a control module and a driving module, the power supply module, the control module and the driving module are all arranged on the shell, and the output end of the driving module is provided with the needle body; the power supply module is electrically connected with the driving module so that the driving module can drive the needle body; the control module is electrically connected with the driving module to control the work of the driving module.

Optionally, the driving module includes a driving motor, a driving member and a limiting member, an external thread is provided at an output end of the driving motor, an internal thread is provided at the driving member, the external thread is movably matched with the internal thread, and the limiting member is used for limiting the driving member so that the driving member moves towards the length direction of the housing in a reciprocating manner.

Optionally, the driving piece is kept away from driving motor's one end is equipped with the installation department, needle body detachably locates the installation department.

Optionally, the control module comprises a control button, and the control button is exposed on the side wall of the shell.

Optionally, the other end of the housing is a charging end, and the power supply module is arranged at the charging end; the power supply module is provided with a charging port, the charging port is a Type-c port, and the Type-c port is exposed at the charging end.

Optionally, the housing is further provided with a rear cover, and the rear cover is disposed on the charging end.

Optionally, the blood sampling pen further comprises a pen cap body, the pen cap body is arranged at an end part of the adjusting part far away from the fixing part, and the pen cap body is arranged at the perforation position.

Optionally, the connection between the pen body and the pen head is any one of a threaded connection and a snap connection.

Optionally, the outer surface of the adjusting portion is provided with a marking arrow, the outer surface of the fixing portion is provided with scales, and when the marking arrow points to different numbers in the scales, the needle body penetrates through different lengths of the through holes correspondingly.

The technical proposal of the utility model is that the blood sampling pen is composed of the pen body and the pen point which are connected with each other, and a movable needle body is led to collect blood of a person to be detected. Specifically, nib includes fixed part and regulating part, through the distance between adjustment fixed part and the regulating part, and then can make the size that the needle body wore out can satisfy different crowds' demand.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of the blood sampling pen of the present invention;

FIG. 2 is a schematic structural view of a pen point portion according to an embodiment of the blood sampling pen of the present invention;

FIG. 3 is an exploded view of an embodiment of the blood collection pen of the present invention;

fig. 4 is a schematic view of the internal structure of the pen body according to an embodiment of the blood sampling pen of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				1	Pen body	11	Shell body
111	Working end	112	Charging terminal
				113	Back cover	12	Power supply module
121	Charging port	13	Control module
				131	Control button	14	Drive module
141	Driving motor	142	Driving member
				143	Position limiting piece	144	External thread
145	Internal thread	146	Mounting part
				15	Needle body	2	Pen head
21	Fixing part	211	Adjusting hole
				212	Adjusting clamp	22	Regulating part
221	Adjusting convex part	222	Adjusting groove
				3	Pen cap	41	Marked arrow
42	Scale division

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B", including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a blood sampling pen.

Referring to fig. 1 to 4, in an embodiment of the present invention, the blood sampling pen includes:

the pen comprises a pen body 1, wherein the pen body 1 comprises a shell 11, one end of the shell 11 is a working end 111, and the working end 111 is provided with a movable needle body 15; and

the pen head part 2 comprises a fixing part 21 and an adjusting part 22, the fixing part 21 is fixed at the working end 111, the adjusting part 22 is movably arranged on the fixing part 21, the pen head part 2 is provided with a through hole, and the needle body 15 is movably arranged in the through hole in a penetrating manner;

the distance between the end of the adjusting part 22 and the fixing part 21 is adjusted, and the length of the needle body 15 passing through the perforation is adjusted.

The technical proposal of the utility model is that the blood sampling pen is composed of the pen body 1 and the pen head part 2 which are connected with each other, and the movable needle body 15 is led to collect blood of a person to be detected. Specifically, the pen point portion 2 comprises a fixing portion 21 and an adjusting portion 22, and the distance between the fixing portion 21 and the adjusting portion 22 is adjusted, so that the size of the needle body 15 penetrating out can meet the requirements of different people.

In one embodiment, the adjusting portion 22 is rotatably disposed on the fixing portion 21; the fixed part 21 is kept away from the one end of pen body 1 has been seted up regulation hole 211, the protruding regulation card of being equipped with of lateral wall of regulation hole 211 is protruding 212, regulating part 22 orientation the protruding regulation convex part 221 that is equipped with of one end of fixed part 21, it inlays and locates to adjust convex part 221 regulation hole 211, just the lateral wall of adjusting convex part 221 has been seted up and has been adjusted recess 222, it is the heliciform to adjust recess 222, it locates to adjust the protruding 212 regulation card adjust recess 222. In other embodiments, the adjusting portion 22 is slidably disposed on the fixing portion 21, and the adjusting portion 22 is clamped and fixed by a clamping manner.

Further, the pen body 1 further comprises a power supply module 12, a control module 13 and a driving module 14, wherein the power supply module 12, the control module 13 and the driving module 14 are all arranged on the shell 11, and the needle body 15 is arranged at the output end of the driving module 14; the power supply module 12 is electrically connected with the driving module 14, so that the driving module 14 drives the needle body 15; the control module 13 is electrically connected with the driving module 14 to control the operation of the driving module 14.

Specifically, the driving module 14 includes a driving motor 141, a driving element 142 and a limiting element 143, wherein an output end of the driving motor 141 is provided with an external thread 144, the driving element 142 is provided with an internal thread 145, the external thread 144 is movably matched with the internal thread 145, and the limiting element 143 limits the driving element 142 so that the driving element 142 reciprocates in the length direction of the housing 11. Thereby driving the needle body 15 to reciprocate and further performing blood collection on the human body.

Furthermore, a mounting portion 146 is disposed at an end of the driving member 142 away from the driving motor 141, and the needle body 15 is detachably disposed on the mounting portion 146. However, the design is not limited thereto, and in other embodiments, the needle body 15 may be clamped to the mounting portion 146, or may be screwed.

In an embodiment, the control module 13 includes a control button 131, and the control button 131 is exposed at a side wall of the housing 11. The user can control the control module 13 to send an operation signal through the control button 131, so as to trigger the driving motor 141 to operate. However, the design is not limited thereto, and in one embodiment, for a person with thick skin, a greater force is required to pierce the skin, so that the driving motor 141 needs to provide a greater power. For the people with tender and thin skin, the power of the driving motor 141 can be reduced, so that the damage to the skin is reduced.

Further, the other end of the housing 11 is a charging end 112, the power module 12 is disposed at the charging end 112, and the power module 12 is provided with a charging end 112 port 121, in this embodiment, the charging end 112 port 121 is a Type-c port, and the Type-c port is exposed at the charging end 112. In other embodiments, the charging port 112 port 121 may be a port that can be charged conventionally, such as the USB charging port 112 port 121.

Specifically, in order to protect the charging port 112 port 121, prevent the charging port 112 port 121 from entering dust or abrasion of the charging port 112 port 121 to the outside environment, the housing 11 is further provided with a rear cover 113, and the rear cover 113 is provided to cover the charging port 112.

Furthermore, the pen point 2 of the blood sampling pen is close to the skin of the human body, so as to avoid cross infection, the blood sampling pen further comprises a pen cap body 3, the pen cap body 3 is arranged at the end part of the adjusting part 22 far away from the fixing part 21, and the pen cap body 3 is arranged at the perforation position. The needle body 15 can be inserted into a human body through the pen cap body 3 to sample blood. It should be noted that the pen cap body 3 is in threaded connection with the adjusting portion 22, when the blood sampling pen works, the pen cap body 3 is in direct contact with a human body, and the pen cap body 3 can be replaced after sampling is completed, so that the blood sampling pen is ensured to be in clean contact with the human body in the process of each sampling.

In an embodiment, the connection between the pen body 1 and the pen head 2 is any one of a threaded connection and a snap connection.

Furthermore, the outer surface of the adjusting portion 22 is provided with a mark arrow 41, the outer surface of the fixing portion 21 is provided with a scale 42, and when the mark arrow 41 points to different numbers in the scale 42, the length of the needle body 15 passing through the perforation is different. The user can directly judge the depth of insertion of needle body 15 by observing the value of scale 42 on adjusting part 22 pointing to said fixing part 21.

The above is only the optional embodiment of the present invention, and not limiting the patent scope of the present invention, all under the inventive concept of the present invention, the equivalent structure transformation made by the contents of the specification and the attached drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. A lancing pen, comprising:

the pen comprises a pen body (1) which comprises a shell (11), wherein one end of the shell is a working end (111), and the working end (111) is provided with a movable needle body (15); and

the pen point part (2) comprises a fixing part (21) and an adjusting part (22), the fixing part (21) is fixed at the working end (111), the adjusting part (22) is movably arranged on the fixing part (21), the pen point part is provided with a through hole, and the needle body (15) can movably penetrate through the through hole;

the distance between the end part of the adjusting part (22) and the fixing part (21) is adjusted, and the length of the needle body (15) penetrating through the perforation is further adjusted.

2. The lancing pen according to claim 1, wherein the adjustment part (22) is rotatably provided to the fixing part (21);

keep away from fixed part (21) regulation hole (211) have been seted up to the one end of pen body, the protruding regulation card of being equipped with of lateral wall of regulation hole (211) is protruding (212), regulating part (22) orientation the protruding regulation convex part (221) that is equipped with of one end of fixed part (21), adjust convex part (221) and inlay and locate regulation hole (211), just adjust the lateral wall of convex part (221) and seted up regulation recess (222), it is the heliciform to adjust recess (222), it locates to adjust card protruding (212) regulation recess (222).

3. The blood sampling pen according to claim 1, characterized in that the pen body further comprises a power supply module (12), a control module (13) and a driving module (14), the power supply module (12), the control module (13) and the driving module (14) are all arranged on the housing (11), and the output end of the driving module (14) is provided with the needle body (15);

the power supply module (12) is electrically connected with the driving module (14) so that the driving module (14) can drive the needle body (15);

the control module (13) is electrically connected with the driving module (14) to control the work of the driving module (14).

4. The lancing pen according to claim 3, wherein the driving module (14) includes a driving motor (141), a driving member (142) and a limiting member (143), an output end of the driving motor (141) is provided with an external thread, the driving member (142) is provided with an internal thread, the external thread is movably engaged with the internal thread, and the limiting member (143) limits the driving member (142) so that the driving member (142) reciprocates in a length direction of the housing (11).

5. The lancet according to claim 4, wherein the end of the driving member (142) remote from the driving motor (141) is provided with a mounting portion (146), and the needle body (15) is detachably provided to the mounting portion (146).

6. The lancing pen according to claim 3, wherein the control module (13) comprises a control button (131), the control button (131) being exposed at a side wall of the housing (11).

7. The lancing pen according to claim 3, wherein the other end of the housing is a charging terminal (112), the power supply module (12) being provided at the charging terminal (112);

the power supply module is provided with a charging port (121), the charging port (121) is a Type-c port, and the Type-c port is exposed at the charging end (112).

8. The lancing pen of claim 7, wherein the housing further has a rear cover (113), the rear cover (113) covering the charging end (112).

9. The lancing device according to claim 1, further comprising a cap body (3), wherein the cap body (3) is provided at an end of the adjustment portion (22) remote from the fixing portion (21), and wherein the cap body (3) is provided at the piercing position.

10. The lancing pen according to any one of claims 1 to 9, wherein the connection of the pen body (1) and the pen head (2) is any one of a threaded connection and a snap-fit connection; and/or

The outer surface of the adjusting portion (22) is provided with a mark arrow (41), the outer surface of the fixing portion (21) is provided with scales (42), and when the mark arrow (41) points to different numbers in the scales (42), the needle body (15) penetrates through different lengths of the through holes correspondingly.