Ventricular drainage height measuring scale
The brain ventricle drainage height measurement tool addresses inefficiencies in existing methods by enabling simultaneous adjustment of head angle and drainage bag height, enhancing measurement accuracy and efficiency.
Patent Information
- Application Number
- CN202421937335.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-09
AI Technical Summary
In the prior art, the measurement efficiency of ventricular drainage height is low and the adjustment efficiency is low, which makes it difficult to adjust the position of the ventricular drainage tube and drainage bag during surgery in patients with craniocerebral injury.
A ventricular drainage height measurement ruler is designed, including a height ruler, a transverse ruler and an incline ruler. The transverse ruler slides along the extension direction of the height ruler. The incline ruler rotates and is fixed to the lower end of the height ruler, and is made of transparent or stainless steel material to provide rapid measurement and adjustment functions.
The measurement efficiency and adjustment efficiency of the ventricular drainage height are improved, ensuring that the drainage bag height is adjusted to 15cm in the ear height and the head of the bed is raised to an angle of 30 degrees, simplifying the measurement steps, improving measurement accuracy and adjustment speed.
Smart Images

Figure CN223095768U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical appliances, in particular to a height measuring ruler for ventricular drainage. Background Art
[0002] For a patient with a craniocerebral injury who has a ventricular drainage tube placed during surgery and connected to a drainage bag, the required body position is to elevate the head of the bed by 30°, and the height of the drainage bag is adjusted to a height of 15 cm above the ear. When measuring, we need three rulers: First, a ruler to measure the height 15 cm above the ear level, with the height above the ear being at the same level as the drainage bag, and the head of the bed elevated by 30°. We need to measure both the height and the angle and keep the height of the drainage bag adjusted to a height of 15 cm above the ear, which leads to low measurement efficiency. Then, corresponding adjustments are made based on the measurement, resulting in low adjustment efficiency. Content of the Utility Model
[0003] The purpose of the utility model is to provide a height measuring ruler for ventricular drainage to solve one or more technical problems in the prior art, and at least provide a beneficial choice or create conditions.
[0004] The technical solution adopted to solve the above technical problems:
[0005] The utility model provides a height measuring ruler for ventricular drainage, which includes a height ruler, a horizontal ruler, and an inclined ruler. The horizontal ruler is slidably arranged along the extending direction of the height ruler; the inclined ruler is rotatably fixed at the lower end of the height ruler, and the inclined ruler is inclined relative to the horizontal ruler.
[0006] The beneficial effect of the utility model is:
[0007] Adjust the horizontal ruler to a height of 15 cm from the height ruler, then place the measuring ruler at the head of the patient's bed, quickly find the position to elevate the patient to an angle of 30 degrees, and adjust the height of the drainage bag to a height of 15 cm above the ear. There is no need to first measure the head elevation angle, then measure the horizontal position where the drainage bag is flush with the ear, and then measure the placement height of the drainage bag from the horizontal position, so the measurement efficiency and adjustment efficiency are both improved accordingly.
[0008] As a further improvement of the above technical solution, the included angle between the inclined ruler and the horizontal ruler is 150 degrees.
[0009] As a further improvement of the above technical solution, the horizontal ruler is rotatably fixed to the height ruler.
[0010] As a further improvement of the above technical solution, a sliding block is sleeved on the height ruler, and the horizontal ruler is rotatably arranged on the sliding block.
[0011] As a further improvement of the above technical solution, the sliding block is provided with a rotating shaft, and the horizontal scale is wound around the rotating shaft.
[0012] As a further improvement of the above technical solution, the sliding block is provided with a clamping block, the clamping block is provided with a plurality of clamping grooves on the radius of the circle with the rotating shaft as the center, and the horizontal scale is provided with bumps that are clamped with the clamping grooves.
[0013] As a further improvement of the above technical solution, the lower end of the height scale is provided with a rotating shaft, the inclined scale is rotatably arranged on the rotating shaft, and the height scale is provided with angle scales centered on the rotating shaft.
[0014] As a further improvement of the above technical solution, a locking member is provided between the height scale and the inclined scale.
[0015] As a further improvement of the above technical solution, the locking member includes an arc-shaped groove on the height scale, a locking hole and a locking screw and a nut on the inclined scale, and the locking screw passes through the arc-shaped groove and the locking hole and abuts against the nut.
[0016] As a further improvement of the above technical solution, the height scale, the horizontal scale, and the inclined scale are all transparent members. Description of the Drawings
[0017] The following further describes the present invention in conjunction with the drawings and embodiments;
[0018] Figure 1 It is a schematic structural diagram of a ventricular drainage height measuring scale provided by the present invention, and one embodiment thereof, where the six arrows respectively represent forward, backward, leftward, rightward, upward, and downward;
[0019] Figure 2 It is a schematic structural diagram of a ventricular drainage height measuring scale provided by the present invention, and one embodiment thereof, where the six arrows respectively represent forward, backward, leftward, rightward, upward, and downward;
[0020] Figure 3 It is a front view of a ventricular drainage height measuring scale provided by the present invention, and one embodiment thereof, where the four arrows respectively represent leftward, rightward, upward, and downward;
[0021] Figure 4 It is a rear view of a ventricular drainage height measuring scale provided by the present invention, and one embodiment thereof, where the four arrows respectively represent leftward, rightward, upward, and downward.
[0022] Reference Signs:
[0023] Height scale 100, sliding block 110, clamping block 120, clamping groove 121, arc-shaped groove 130, locking screw 131, horizontal scale 200, inclined scale 300. Detailed implementation manners
[0024] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the drawings. The role of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present invention. However, it should not be construed as a limitation on the protection scope of the present invention.
[0025] In the description of the present invention, it should be understood that for the orientation description, such as the upper, lower, front, rear, left, right, etc., the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the present invention.
[0026] In the description of the present invention, if there are descriptions with words such as "several", its meaning is one or more, and the meaning of multiple is more than two. Understandings such as greater than, less than, exceeding, etc. do not include the present number, and understandings such as above, below, within, etc. include the present number.
[0027] In the description of the present invention, unless otherwise clearly defined, words such as setting, installation, connection, etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.
[0028] The head of the patient's bed needs to be elevated to an angle of 30°, and at the same time, ensure that the height of the drainage bag is maintained at a position 15 cm higher than the level of the patient's ear. The measurement and adjustment steps include angle measurement: using a protractor or a similar tool to ensure that the head of the bed is elevated to an accurate 30° angle; height measurement: first determine the horizontal position of the patient's ear, and then use a ruler to measure a height of 15 cm upward from this horizontal position as the hanging point of the drainage bag; adjustment: according to the measurement results, adjust the angle of the head of the bed and the hanging position of the drainage bag until the specified angle and height requirements are met.
[0029] In order to simplify the measurement steps, improve the measurement accuracy, and improve the adjustment efficiency, referring to Figures 1 to 4 , the height measuring ruler for ventricular drainage of the present invention, the following embodiments are made:
[0030] In some embodiments, the height measuring ruler for ventricular drainage includes a height ruler 100, a horizontal ruler 200, and an inclined ruler 300. The horizontal ruler 200 is slidably arranged up and down on the height ruler 100; the inclined ruler 300 is rotatably fixed at the lower end of the height ruler 100, and the inclined ruler 300 is inclined relative to the horizontal ruler 200.
[0031] Adjust the horizontal ruler 200 to a height of 15 cm from the height ruler 100, then place the measuring ruler at the head of the patient's bed, quickly find the position to raise the patient to a 30-degree angle, and adjust the height of the drainage bag to a height of 15 cm above the ear. There is no need to first measure the angle of the head elevation, then measure the horizontal position where the drainage bag is flush with the ear, and then measure the placement height of the drainage bag from the horizontal position. The measurement accuracy, measurement efficiency, and adjustment efficiency are all correspondingly improved.
[0032] For further improvement, an automatic reading measuring instrument can be set under the height ruler 100 to automatically read and record the measured height.
[0033] For further improvement, the included angle between the inclined ruler 300 and the horizontal ruler 200 is 150 degrees, which can also be said that the included angle between the inclined ruler 300 and the horizontal plane is 30 degrees, facilitating the measurement of the 30° angle of the head of the bed elevation.
[0034] For further improvement, the horizontal ruler 200 is rotatably fixed to the height ruler 100. Specifically, a sliding block 110 is sleeved on the height ruler 100, and the horizontal ruler 200 is rotatably arranged on the sliding block 110. Slide the horizontal ruler 200 up and down, and the sliding block 110 slides correspondingly on the height ruler 100.
[0035] A fixing screw is arranged between the sliding block 110 and the height ruler 100. The fixing screw passes through the fixing hole of the sliding block 110 and abuts against the height ruler 100 to fix the slider. It can be fixed at a common height of 15 cm for convenient use, or the position of the sliding block 110 can be adjusted according to specific needs.
[0036] The sliding block 110 is provided with a rotating shaft, and the horizontal ruler 200 is arranged around the rotating shaft to adjust the horizontal ruler 200 according to the position of the drainage bag.
[0037] For further improvement, the sliding block 110 is provided with a clamping block 120. The clamping block 120 is provided with a plurality of clamping grooves 121 on the radius of the circle with the rotating shaft as the center. The horizontal ruler 200 is provided with a convex block that is clamped with the clamping groove 121. The convex block is a semi-circular protrusion.
[0038] In some other embodiments, the clamping groove 121 can be a strip-shaped groove. The strip-shaped groove is arranged on the diameter of the semi-circle, and the lower edge of the horizontal ruler 200 is clamped in the strip-shaped groove.
[0039] For further improvement, the lower end of the height ruler 100 is provided with a rotating shaft, the inclined ruler 300 is rotatably arranged on the rotating shaft, and the height ruler 100 is provided with angle scales centered on the rotating shaft. Angle scales and length scales are not shown in the drawings.
[0040] For further improvement, a locking member is provided between the height gauge 100 and the tilt gauge 300, which can relatively fix the angle between the height gauge 100 and the tilt gauge 300, making it more convenient to use. For example, when the angle is 30 degrees, it can be directly fixed at 30 degrees and can be used directly without adjustment later. Of course, for convenient storage, the rotation angle can also be adjusted for storage.
[0041] The locking member includes an arc-shaped groove 130, a locking hole, a locking screw 131, and a nut. The arc-shaped groove 130 is provided on the height gauge 100, the locking hole is on the tilt gauge 300, and the locking hole is correspondingly arranged with the arc-shaped groove 130. The locking screw 131 passes through the arc-shaped groove 130 and the locking hole and abuts against the nut to lock and fix the tilt gauge 300.
[0042] In some other embodiments, a damping can be directly provided on the rotating shaft between the height gauge 100 and the tilt gauge 300 to relatively fix the height gauge 100 and the tilt gauge 300.
[0043] To further improve the efficiency and accuracy of the body position adjustment of the ventricular drainage tube and drainage bag after the operation of patients with craniocerebral injury, the height gauge 100, the transverse gauge 200, and the tilt gauge 300 are made of a transparent material. Transparent material: These measuring gauges can be made of a transparent material, such as hard plastic. The transparent material has the following advantages: easy to observe. The transparent material allows users to clearly see the scales on the gauge, and accurate data can be read even in a relatively dark environment; durability. Hard plastic has high durability and can resist a certain degree of impact and wear; light weight. The transparent plastic material is lighter and is convenient for nursing staff to operate.
[0044] It can also be made of stainless steel material, corrosion-resistant: Stainless steel can resist the erosion of most chemical substances and is suitable for various medical environments; high strength: Stainless steel has high strength and hardness, which can ensure the stability and accuracy of the measuring gauge; easy to clean: The surface of stainless steel is smooth, not easy to attach dirt, and is convenient for cleaning and disinfection.
[0045] The above has specifically described the preferred embodiments of the present utility model, but the present invention is not limited to the embodiments. Those skilled in the art can also make various equivalent modifications or substitutions without departing from the spirit of the present utility model, and these equivalent modifications or substitutions are all included within the scope defined by the claims of this application.
Claims
1. Ventricular drainage height measuring ruler, characterized in that, Comprising: Height gauge; Horizontal gauge, slidably disposed along the extending direction of the height gauge on the height gauge; Inclined gauge, rotatably fixed to the lower end of the height gauge, the inclined gauge being inclined relative to the horizontal gauge.
2. The ventricular drainage height measuring ruler according to claim 1, characterized in that: The included angle between the inclined gauge and the horizontal gauge is 150 degrees.
3. The ventricular drainage height measuring ruler according to claim 1, characterized in that: The horizontal gauge is rotatably fixed to the height gauge.
4. The ventricular drainage height measuring ruler according to claim 3, characterized in that: A sliding block is sleeved on the height gauge, and the horizontal gauge is rotatably disposed on the sliding block.
5. The ventricular drainage height measuring ruler according to claim 4, characterized in that: The sliding block is provided with a rotating shaft, and the horizontal gauge is wound around the rotating shaft.
6. The ventricular drainage height measuring ruler according to claim 5, characterized in that: The sliding block is provided with a clamping block, the clamping block is provided with a plurality of clamping grooves on the radius of the circle with the rotating shaft as the center, and the horizontal gauge is provided with a convex block that is clamped with the clamping groove.
7. The ventricular drainage height measuring ruler according to claim 1, characterized in that: The lower end of the height gauge is provided with a rotating shaft, the inclined gauge is rotatably disposed on the rotating shaft, and the height gauge is provided with an angular scale centered on the rotating shaft.
8. The ventricular drainage height measuring ruler according to claim 1, characterized in that: A locking member is provided between the height gauge and the inclined gauge.
9. The ventricular drainage height measuring ruler according to claim 8, characterized in that: The locking member includes an arc-shaped groove on the height gauge, a locking hole and a locking screw and nut on the inclined gauge, and the locking screw passes through the arc-shaped groove and the locking hole and abuts against the nut.
10. The ventricular drainage height measuring ruler according to claim 1, characterized in that: The height gauge, the horizontal gauge, and the inclined gauge are all transparent members.