CN219070307U

CN219070307U - Wound dipperstick

Info

Publication number: CN219070307U
Application number: CN202222572411.0U
Authority: CN
Inventors: 刘珊
Original assignee: Chengdu No7 People's Hospital
Current assignee: Chengdu No7 People's Hospital
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-05-26
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a wound measuring ruler, relates to the field of medical tools, and provides a wound measuring ruler capable of facilitating wound depth. The wound measuring ruler comprises a ruler rod, a flexible head and a vernier sleeve; the ruler rod is provided with a measuring scale, the zero position of the measuring scale is positioned in front, and the flexible head is connected with the front end of the ruler rod; the cursor sleeve comprises a sleeve and a positioning disc, a flexible head cavity is formed in the cursor sleeve, the cursor sleeve is sleeved on the ruler rod, and the positioning disc faces to the front; when the front surface of the positioning disk is flush with the front end of the flexible head, the flexible head is positioned in the cavity of the flexible head, and the rear end of the positioning sleeve is aligned with the zero position of the measurement scale. When the common wound depth is measured, the ruler rod is held by hand, the flexible head is inserted into the wound, then the vernier sleeve is moved downwards to be attached to the skin, and the wound depth can be obtained by reading the measurement scale opposite to the rear surface of the vernier sleeve.

Description

Wound dipperstick

Technical Field

The utility model relates to the field of medical tools, in particular to a wound measuring ruler.

Background

Wound size measurement is an important aspect of wound assessment, and can be a basis for wound treatment and assessment of wound progression, and can be used to analyze both beneficial and adverse factors in wound healing.

Wound size measurement the measured data are mainly wound depth and wound surface size. Tools currently in use have swabs, tweezers and straightedge. The specific method for measuring the depth of the wound comprises the steps of inserting a cotton swab into the wound, contacting the cotton swab with the bottom of the wound, adhering the cotton swab to the skin by using forceps, clamping the cotton swab by using the forceps, taking out the cotton swab by clamping the cotton swab, and measuring the distance from the front end of the cotton swab to the front side surface of the forceps by using a ruler. The wound surface size was measured directly with a ruler.

The depth measurement mode cannot directly read, and is inconvenient to operate; if the cotton swab falls off due to the loosening of the tweezers carelessly, the cotton swab can only be measured again; and requires the use of multiple tools, the lack of a tool that can measure both the depth and the surface size of the wound.

Disclosure of Invention

The utility model aims to solve the technical problems that: provides a wound measuring ruler which can facilitate the depth of a wound.

The technical scheme adopted for solving the problems is as follows: the wound measuring ruler comprises a ruler rod, a flexible head and a vernier sleeve; the ruler rod is provided with a measuring scale, the zero position of the measuring scale is positioned in front, and the flexible head is connected with the front end of the ruler rod; the cursor sleeve comprises a sleeve and a positioning disc, a flexible head cavity is formed in the cursor sleeve, the cursor sleeve is sleeved on the ruler rod, and the positioning disc faces to the front; when the front surface of the positioning disk is flush with the front end of the flexible head, the flexible head is positioned in the cavity of the flexible head, and the rear end of the positioning sleeve is aligned with the zero position of the measurement scale.

Further is: the wound measuring ruler comprises a length measuring reference body, the length measuring reference body is detachably connected with the ruler rod, and the rear surface of the length measuring reference body is aligned with the zero position of the measuring scale.

Further is: the length measurement reference body is disc-shaped, and is sleeved on the ruler rod.

Further is: the ruler rod comprises a ruler rod front section, a measuring section and a ruler rod rear section, the diameters of the measuring section, the ruler rod rear section and the ruler rod front section are phi a, phi b and phi c respectively, phi a is less than phi b and less than phi c, measuring scales are arranged on the measuring section, the sleeve is in interference fit with the ruler rod rear section when sleeved on the ruler rod rear section, the sleeve is in clearance fit with the measuring section when sleeved on the measuring section, and the length measuring reference body is in interference fit with the ruler rod front section.

Further is: the ruler rod is provided with a secondary mark, and the secondary mark is used for marking the distance between the zero position of the measuring scale and the front end of the flexible head.

Further is: the flexible head is cotton ball, and the ruler rod, the vernier sleeve and the length measurement standard body are all made of plastics.

Further is: the length measurement reference body is rod-shaped, and is inserted into the ruler rod.

The beneficial effects of the utility model are as follows: 1. as shown in fig. 2 and 3, when measuring the common wound depth, the ruler rod is held by hand, the flexible head is inserted into the wound, then the vernier sleeve is moved downwards to be attached to the skin, and the wound depth can be obtained by reading the measurement scale opposite to the rear surface of the vernier sleeve. The utility model can directly read to obtain the wound depth, and the reading position is higher, the reading is more convenient, and the cursor sleeve is adhered to the skin to ensure the accuracy of the reading. Therefore, the utility model has the beneficial effects of convenient and accurate wound depth measurement.

2. The length measuring reference body is further arranged, so that the device is used horizontally, basically the same as the existing vernier caliper, the surface size of a wound can be measured, and the depth and the surface size of the wound can be measured by one device, so that the application range is wide.

3. In addition to normal wounds, some sinus and submerged wounds in the clinic are located obliquely in the human body. The vernier sleeve and the length measuring standard body are detachable and used in a mode shown in fig. 7, the measuring scale opposite to the bottom surface of the vernier sleeve is read, and the lengths shown by the auxiliary marks are added, so that the depths of inclined sinus tracks and submerged wounds can be obtained, and the application range of the vernier sleeve is further enlarged.

Drawings

FIG. 1 is a block diagram of a first wound measurement ruler;

FIG. 2 is a view of a first wound measurement scale in use step A;

FIG. 3 is a view of a first wound measurement ruler in use step B;

FIG. 4 is a block diagram of a second wound measurement scale;

FIG. 5 is a view showing a second wound measuring scale side measuring wound surface size;

FIG. 6 is a block diagram of a third wound measurement ruler;

FIG. 7 is a diagram of a wound scale measuring sinus and submerged wound conditions;

marked in the figure as: the measuring scale comprises a ruler rod 1, a measuring scale 11, a ruler rod rear section 12, a measuring section 13, a ruler rod front section 14, a secondary mark 15, a flexible head 2, a vernier sleeve 3, a sleeve 31, a positioning disc 32, a flexible head cavity 33 and a length measuring reference body 4.

Detailed Description

The utility model is further described below with reference to the drawings and the detailed description.

As shown in fig. 1, the first wound measuring ruler comprises a ruler rod 1, a flexible head 2 and a vernier sleeve 3; the ruler rod 1 is provided with a measuring scale 11, the zero position of the measuring scale 11 is positioned in front, and the flexible head 2 is connected with the front end of the ruler rod 1; the cursor sleeve 3 comprises a sleeve 31 and a positioning disc 32, a flexible head cavity 33 is formed in the cursor sleeve 3, the cursor sleeve 3 is sleeved on the ruler rod 1, and the positioning disc 32 faces to the front; when the front surface of the positioning disk 32 is flush with the front end of the flexible head 2, the flexible head 2 is positioned in the flexible head cavity 33, and the rear end of the positioning sleeve is aligned with the zero position of the measuring scale 11.

The method for measuring the depth of the wound by using the first wound measuring ruler comprises the following steps: A. as shown in fig. 2, the cursor sleeve 3 is moved backward so as not to affect the insertion of the flexible head 2 into the wound, and then the ruler rod 1 is held (the cursor sleeve 3 can be held together) and the flexible head 2 is inserted into the wound; B. the cursor sleeve 3 is moved downwards to be attached to the skin, and the measuring scale 11 opposite to the rear surface of the cursor sleeve 3 is seen, and the wound depth can be obtained by reading. The utility model can directly read to obtain the wound depth, and the reading position is higher, the reading is more convenient, and the vernier sleeve 3 is adhered to the skin to ensure the accuracy of the reading.

The present utility model allows for removal of the sleeve 3 and the ruler 1 to be placed in a lateral position for use as a ruler to measure wound surface size, but is not the preferred option. The second type of wound measuring scale of the present utility model preferably comprises a length measuring reference body 4, as shown in fig. 4, the length measuring reference body 4 being detachably connected to the ruler 1, the rear surface of the length measuring reference body 4 being aligned with the zero position of the measuring scale 11.

Thus, the present utility model is basically the same as the conventional vernier caliper, and the rear surface of the length measurement reference body 4 and the front surface of the positioning plate 32 respectively face the edge of the wound, and then the measurement scale 11 is seen and read, so that the size of the wound surface can be measured. The measuring mode similar to a vernier caliper is more convenient than the measuring mode of a ruler.

The length measurement reference body 4 can be specifically arranged as follows: the length measurement reference body 4 is disc-shaped, and the length measurement reference body 4 is sleeved on the ruler rod 1. The length measuring reference body 4 is not removed in this way and the present utility model is used as a vernier caliper to measure the wound surface size. The present utility model is changed to the first form described above for measuring the wound depth by removing the cursor sleeve 3, removing the length measuring reference body 4, and returning the cursor sleeve 3.

Further, the present utility model is preferably as follows: the ruler rod 1 comprises a ruler rod front section 14, a measuring section 13 and a ruler rod rear section 12, the diameters of the measuring section 13, the ruler rod rear section 12 and the ruler rod front section 14 are phi a, phi b and phi c respectively, phi a is less than phi b and less than phi c, a measuring scale 11 is arranged on the measuring section 13, a sleeve 31 is in interference fit with the ruler rod rear section 12 when being sleeved on the ruler rod rear section 12, the sleeve 31 is in clearance fit with the measuring section 13 when being sleeved on the measuring section 13, and a length measuring reference body 4 is in interference fit with the ruler rod front section 14.

The significance of the above arrangement is that: first, when the sleeve 31 is sleeved on the rear section 12 of the ruler rod, it is in interference fit with the rear section 12 of the ruler rod, as shown in fig. 2, in the step a of measuring the depth of the wound, the cursor sleeve 3 will not move down, and the flexible head 2 can be inserted into the wound by holding the ruler rod 1 without holding the cursor sleeve 3. The interference fit between the sleeve 31 and the rear section 12 of the ruler rod should be small, so that the cursor sleeve 3 is ensured not to move downwards. Secondly, the sleeve 31 is in clearance fit with the measuring section 13, so that the cursor sleeve 3 can be conveniently moved for measurement. Thirdly, the length measurement reference body 4 is in interference fit with the front section 14 of the ruler rod, so that the length measurement reference body 4 cannot easily move during the measurement of the surface size of the wound, and the zero position facing the measurement scale 11 is maintained. The cover interference should also be small so as not to interfere with the removal of the length measurement reference body 4.

Further, the utility model preferably has a secondary mark 15 on the ruler 1, the secondary mark 15 being used to mark the distance of the zero position of the measurement scale 11 from the front end of the flexible head 2.

In addition to normal wounds, some sinus and submerged wounds in the clinic are located obliquely in the human body. The cursor sleeve 3 and the length measuring reference body 4 are detachable and used in a mode shown in fig. 7, the measuring scale opposite to the bottom surface of the cursor sleeve 3 is read, and the length shown by the auxiliary mark 15 is added, so that the depth of the inclined sinus and the depth of the submerged wound can be obtained.

As previously described, the length measurement reference body 4 may be disc-shaped in shape and fit over the rule 1. Although the use effect is good, the length measurement reference body 4 can be detached only by detaching the cursor sleeve 3. For this purpose, the length measurement reference body 4 may be shaped like a rod, and the length measurement reference body 4 is inserted into the ruler 1, as shown in fig. 6. The length measurement reference body 4 can be disassembled and assembled by directly inserting and extracting the length measurement reference body, and the cursor sleeve 3 is not required to be firstly moved down.

Claims

1. Wound dipperstick, its characterized in that: comprises a ruler rod (1), a flexible head (2) and a vernier sleeve (3); the ruler rod (1) is provided with a measuring scale (11), the zero position of the measuring scale (11) is positioned in front, and the flexible head (2) is connected with the front end of the ruler rod (1); the cursor sleeve (3) comprises a sleeve (31) and a positioning disc (32), the cursor sleeve (3) is provided with a flexible head cavity (33), the cursor sleeve (3) is sleeved on the ruler rod (1) and the positioning disc (32) faces to the front; when the front surface of the positioning disc (32) is flush with the front end of the flexible head (2), the flexible head (2) is positioned in the flexible head cavity (33), and the rear end of the positioning sleeve () is aligned with the zero position of the measuring scale (11).

2. The wound measurement ruler according to claim 1, wherein: the measuring instrument comprises a length measuring reference body (4), wherein the length measuring reference body (4) is detachably connected with a ruler rod (1), and the rear surface of the length measuring reference body (4) is aligned with the zero position of a measuring scale (11).

3. The wound measurement ruler according to claim 2, wherein: the length measurement reference body (4) is disc-shaped, and the length measurement reference body (4) is sleeved on the ruler rod (1).

4. A wound measurement ruler according to claim 3, wherein: the ruler rod (1) comprises a ruler rod front section (14), a measuring section (13) and a ruler rod rear section (12), the diameters of the measuring section (13), the ruler rod rear section (12) and the ruler rod front section (14) are phi a, phi b and phi c respectively, phi a is less than phi b and less than phi c, a measuring scale (11) is arranged on the measuring section (13), a sleeve (31) is in interference fit with the ruler rod rear section (12) when sleeved on the ruler rod rear section (12), the sleeve (31) is in clearance fit with the measuring section (13) when sleeved on the measuring section (13), and a length measuring reference body (4) is in interference fit with the ruler rod front section (14).

5. The wound measurement ruler according to claim 4, wherein: the ruler rod (1) is provided with a secondary mark (15), and the secondary mark (15) is used for marking the distance between the zero position of the measuring scale (11) and the front end of the flexible head (2).

6. The wound measurement ruler of claim 5, wherein: the flexible head (2) is a cotton ball, and the ruler rod (1), the vernier sleeve (3) and the length measurement reference body (4) are all made of plastics.

7. The wound measurement ruler according to claim 2, wherein: the length measurement reference body (4) is rod-shaped, and the length measurement reference body (4) is inserted into the ruler rod (1).