Novel body surface scar length marking and measuring device

Abstract

The utility model discloses a novel body surface scar length mark measuring device, which belongs to the technical field of forensic medicine and comprises a connecting plate, the bottom of the connecting plate is fixedly connected with a fixing rod, the outside of the fixing rod is fixedly connected with a first pen tube, and the bottom end of the first pen tube is in threaded connection with a pen point placing shell. A fixed-point marking refill is inserted into the pen point placing shell, fixed-point marking is performed by arranging a fixed rod and the fixed-point marking refill, a movable rod and a movable marking refill are arranged, the fixed-point marking refill is fixed at one end of a to-be-detected scar and is marked, and the movable marking refill is used for marking the scar at a proper distance. The measuring scale is used for measuring the length between two punctuation points or measuring the length between the tip end of the fixed-point marking pen refill and the tip end of the movable marking pen refill, after the whole scar is marked and measured repeatedly, the lengths of a plurality of small scar sections are added, the total scar length can be obtained, and therefore the requirement for accurate measurement of curve scars and scattered small scars is met.

Description

Technical Field

[0001] The utility model relates to the technical field of forensic medicine, in particular to a novel body surface scar length marking and measuring device. Background Art

[0002] The measurement of body surface scars, especially facial scars, is a routine examination in the field of judicial identification, and the length of scars often determines the conviction and sentencing of a case, the degree of disability, and the amount of civil compensation. At present, the measurement of scar length in the judicial identification process mainly relies on conventional measuring tools such as rulers and scales. Such length measuring tools have a high measurement accuracy for single linear scars. However, the surface of the human body is often uneven, especially the head and face have many protruding parts. The existing conventional measuring tools cannot fully meet the needs of identification work, especially for curved scars, scattered small scars, and irregular scars in special parts such as the auricle. It is difficult to accurately measure and meet the measurement requirements. Therefore, a new body surface scar marking and measurement device is proposed. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art.

[0004] To this end, one purpose of the utility model is to propose a novel body surface scar length marking and measuring device, which can use a fixed-point marker pen core to fix on one end of the scar to be measured and mark it, select an appropriate distance to mark the scar with a movable marker pen core, use a measuring ruler to measure the length between two marked points or measure the length between the tip of the fixed-point marker pen core and the tip of the movable marker pen core, repeatedly mark and measure the entire scar, and then add up the lengths of multiple small scar sections to obtain the total length of the scar, thereby meeting the requirements for accurate measurement of curved scars and scattered small scars.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel body surface scar length marking and measuring device, comprising a connecting plate, a fixing rod being fixedly connected to the bottom of the connecting plate, a first pen tube being fixedly connected to the outside of the fixing rod, a pen tip placement shell being threadedly connected to the bottom end of the first pen tube, a fixed-point marking pen core being inserted into the inside of the pen tip placement shell, a rubber plug being sleeved on the outside of the fixed-point marking pen core, one end of the rubber plug being inserted into the inside of the pen tip placement shell, the rubber plug being slidably connected to the inside of the first pen tube, two limit blocks being fixedly connected to the inside of the first pen tube, the limit blocks being located above the rubber plug, a movable rod being hingedly connected to the inside of the connecting plate, a second pen tube being fixedly connected to the outside of the movable rod, a movable marking pen core being installed in the inside of the second pen tube, and a limiting mechanism being installed on the outside of the fixing rod.

[0006] Preferably, the limiting mechanism comprises an arc-shaped slide rail, the arc-shaped slide rail is fixedly connected to the outside of the fixed rod, the outer surface of the movable rod is threadedly connected to a threaded rod, and the threaded rod is slidably connected to the slide groove of the arc-shaped slide rail.

[0007] Preferably, the arc-shaped slide rail and the threaded rod are located on the same side of the connecting plate.

[0008] Preferably, a fixing block is fixedly connected to the connecting plate.

[0009] Preferably, a hanging hole is provided inside the fixing block.

[0010] Preferably, an arc-shaped portion is provided on the outside of the pen tip placement shell.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model performs fixed-point marking by arranging a fixed rod and a fixed-point marking pen core, and also arranges a movable rod and a movable marking pen core, wherein the fixed-point marking pen core is fixed to one end of a scar to be measured and marks the scar, an appropriate distance is selected to mark the scar with the movable marking pen core, a measuring ruler is used to measure the length between two marked points or the length between the tip of the fixed-point marking pen core and the tip of the movable marking pen core, after repeatedly marking and measuring the entire scar, the lengths of a plurality of small scar sections are added together to obtain the total length of the scar, thereby meeting the requirements for accurate measurement of curved scars and scattered small scars. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of a novel body surface scar length marking and measuring device of the utility model;

[0014] Figure 2 It is a structural schematic diagram of a movable rod in a novel body surface scar length marking and measuring device of the utility model;

[0015] Figure 3 The utility model is a new body surface scar length marking and measuring device Figure 1 A schematic diagram of the enlarged structure of area A;

[0016] Figure 4 It is a schematic diagram of the cross-sectional structure of the first pen tube in the novel body surface scar length marking and measuring device of the utility model.

[0017] In the figure: 1, connecting plate; 2, fixed rod; 3, movable rod; 4, arc-shaped slide rail; 5, threaded rod; 6, fixed block; 7, hanging hole; 8, first pen tube; 9, second pen tube; 10, pen tip placement shell; 11, movable marker refill; 12, fixed point marker refill; 13, rubber plug; 14, limit block; 15, arc-shaped part. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-Figure 4 The embodiment of the utility model provides a novel body surface scar length marking and measuring device, comprising: a connecting plate 1, a fixing rod 2 is fixedly connected to the bottom of the connecting plate 1, a first pen tube 8 is fixedly connected to the outside of the fixing rod 2, a pen tip placement shell 10 is threadedly connected to the bottom end of the first pen tube 8, a fixed point marking pen core 12 is inserted into the inside of the pen tip placement shell 10, a rubber plug 13 is sleeved on the outside of the fixed point marking pen core 12, one end of the rubber plug 13 is inserted into the inside of the pen tip placement shell 10, the rubber plug 13 is slidably connected to the inside of the first pen tube 8, two limit blocks 14 are fixedly connected to the inside of the first pen tube 8, and the limit blocks 14 are located above the rubber plug 13, a movable rod 3 is hingedly connected to the inside of the connecting plate 1, a second pen tube 9 is fixedly connected to the outside of the movable rod 3, a movable marking pen core 11 is installed in the inside of the second pen tube 9, an arc portion 15 is opened on the outside of the pen tip placement shell 10, and a limiting mechanism is installed on the outside of the fixing rod 2.

[0020] The limiting mechanism includes an arc-shaped slide rail 4, which is fixedly connected to the outside of the fixed rod 2, and a threaded rod 5 is threadedly connected to the outside of the movable rod 3, and the threaded rod 5 is slidably connected to the slide groove of the arc-shaped slide rail 4. After rotating the threaded rod 5, the arc-shaped slide rail 4 can be clamped to limit the movement of the movable rod 3.

[0021] When in use, unscrew the nib placement shell 10, put the fixed-point marker core 12 into the nib placement shell 10, and the circular block at the front end of the fixed-point marker core 12 is stuck in the nib placement shell 10. The tip of the fixed-point marker core 12 is exposed through the bottom of the nib placement shell 10, and then the rubber plug 13 is connected to the fixed-point marker core 12. One end of the rubber plug 13 is inserted into the nib placement shell 10, and then the rubber plug 13 is inserted into the first pen tube 8. Then the nib placement shell 10 is threadedly connected to the first pen tube 8. The limit block 14 limits the movement of the rubber plug 13, thereby fixing the fixed-point marker core 12, so that only a part of the tip of the fixed-point marker core 12 can be exposed. When the fixing rod 2 is kept vertical, the fixed-point marker core 12 can mark the scar and prevent the tip from being exposed too much to cause an indentation. The outer portion of the pen tip placement shell 10 is in the shape of an arc-shaped portion 15 to reduce the prismatic structure and reduce the pressure marks caused by contact with the skin.

[0022] The fixed-point marker refill 12 on the fixed rod 2 is fixed to one end of the scar to be measured and marked, the movable rod 3 is moved to drive the second pen tube 9 and the movable marker refill 11, thereby unfolding the fixed-point marker refill 12 and the movable marker refill 11, selecting an appropriate distance, marking the scar with the movable marker refill 11, measuring the length between the two markings with a measuring ruler or tightening the threaded rod 5 on the movable rod 3 to measure the length between the tip of the fixed-point marker refill 12 and the tip of the movable marker refill 11, and recording, then moving the utility model, and adjusting the distance between the fixed-point marker refill 12 and the movable marker refill 11 according to the characteristics of the scar for marking, repeating the marking and measurement of the entire scar, and adding the lengths of multiple small scar segments to obtain the total length of the scar.

[0023] In order to facilitate the gripping of the device and enable it to be hung when not in use, a fixing block 6 is fixedly connected to the connecting plate 1 , and a hanging hole 7 is provided inside the fixing block 6 .

[0024] According to the above technical scheme, the working steps of this scheme are summarized and sorted out: when the utility model is used, the pen head placement shell 10 is threadedly connected with the first pen tube 8, and the limit block 14 limits the movement of the rubber soft plug 13, so as to fix the fixed-point marking pen core 12, so that the tip of the fixed-point marking pen core 12 is only partially exposed, the fixed-point marking pen core 12 on the fixed rod 2 is fixed to one end of the scar to be measured and marked, and the movable rod 3 is moved to drive the second pen tube 9 and the movable marking pen core 11, so as to expand the fixed-point marking pen core 12 and the movable marking pen core 11. Mark the scar with the movable marker refill 11, select an appropriate distance, mark the scar with the movable marker refill 11, measure the length between the two marked points with a measuring ruler, or measure the length between the tip of the fixed-point marker refill 12 and the tip of the movable marker refill 11 after tightening the threaded rod 5 on the movable rod 3, and record it, then move the utility model, and adjust the distance between the fixed-point marker refill 12 and the movable marker refill 11 according to the characteristics of the scar to mark the points, repeat marking and measuring the entire scar, and add up the lengths of multiple small scar segments to get the total length of the scar.

[0025] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A novel body surface scar length marking and measuring device, comprising a connecting plate (1), characterized in that: The bottom of the connecting plate (1) is fixedly connected to a fixing rod (2), the outside of the fixing rod (2) is fixedly connected to a first pen tube (8), the bottom end of the first pen tube (8) is threadedly connected to a pen tip placement shell (10), a fixed point marking pen core (12) is inserted into the inside of the pen tip placement shell (10), a rubber plug (13) is sleeved on the outside of the fixed point marking pen core (12), one end of the rubber plug (13) is inserted into the inside of the pen tip placement shell (10), the rubber plug (13) is slidably connected to the inside of the first pen tube (8), the inside of the first pen tube (8) is fixedly connected to two limit blocks (14), and the limit blocks (14) are located above the rubber plug (13); The connecting plate (1) is hingedly provided with a movable rod (3), the outside of the movable rod (3) is fixedly connected with a second pen tube (9), and the inside of the second pen tube (9) is provided with a movable marker refill (11); A limiting mechanism is installed outside the fixing rod (2).

2. A novel body surface scar length marking and measuring device according to claim 1, characterized in that: The limiting mechanism comprises an arc-shaped slide rail (4), wherein the arc-shaped slide rail (4) is fixedly connected to the outside of the fixed rod (2), the outside of the movable rod (3) is threadedly connected to a threaded rod (5), and the threaded rod (5) is slidably connected to the slide groove of the arc-shaped slide rail (4).

3. A novel body surface scar length marking and measuring device according to claim 2, characterized in that: The arc-shaped slide rail (4) and the threaded rod (5) are located on the same side of the connecting plate (1).

4. The novel body surface scar length marking and measuring device according to claim 1 is characterized in that: A fixing block (6) is fixedly connected to the connecting plate (1).

5. A novel body surface scar length marking and measuring device according to claim 4, characterized in that: A hanging hole (7) is provided inside the fixing block (6).

6. The novel body surface scar length marking and measuring device according to claim 1 is characterized in that: An arc-shaped portion (15) is formed on the outside of the pen tip placement shell (10).

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