Zero-point positioning rotary measuring multifunctional ruler for fixable infusion support

Abstract

The utility model discloses a fixable infusion support zero-point positioning rotary measurement multifunctional ruler, which relates to the field of craniocerebral trauma postoperation and all patients needing central venous pressure measurement, and comprises a fixing clamp, a graduated straight ruler, a graduated disc and an infusion apparatus, the upper end and the lower end of the scale ruler are fixedly connected with preset fixing clamps, the outer sides of the preset fixing clamps are fixedly connected with infusion tube fixing clamps, the outer side of the scale ruler is provided with evenly-distributed dials, and the outer side of the lower end of the scale ruler is in butt joint with a butt joint rotating shaft. According to the fixable infusion support zero-point positioning rotary measurement multifunctional ruler, zero-point positioning can be achieved, positioning is accurate, 90-degree rotation is achieved every time, high precision is achieved, after the horizontal position of the external auditory canal of a patient is determined, the butt-joint fixing rod is adjusted through the butt-joint rotating shaft, the whole functional ruler can be fixed after the zero point is determined, and then the highest point of a drainage device is determined; after an external medical drainage bottle and other devices are adjusted, the position is determined in cooperation with the lengthened nested butt joint rod, and operation is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of craniocerebral trauma surgery and all patients who need to measure central venous pressure, and specifically is a multifunctional ruler capable of fixing an infusion stand for zero-point positioning and rotation measurement. Background Art

[0002] After craniocerebral trauma surgery, an extraventricular drainage tube or lumbar drainage tube needs to be placed, and its fixation height is closely related to the intracranial pressure;

[0003] The height is based on the distance between the external auditory canal and the "highest point" of the drainage device, which is generally required to be 10-15cm to maintain normal intracranial pressure.

[0004] For example, a central venous pressure measuring ruler fixture with publication number CN204246121U includes a fixed ruler for fixing the infusion needle of the central venous pressure measuring ruler, a slot for clamping the handle of the infusion needle is provided in the middle part of the fixed ruler, and a hanging piece is also provided on the fixed ruler for facilitating hanging the fixed ruler on the hook of the infusion rail. When the central venous pressure needs to be measured in the general ward, the infusion needle of the central venous pressure measuring ruler is clamped in the slot on the fixed plate and the fixed plate is hung on the hook of the infusion rail at the same time;

[0005] At present, there are defects in clinical operation: frequent operation, changing body position every 2 hours or going out for examination, the height of the drainage tube needs to be adjusted in real time, the operation is time-consuming, there are many operation steps, the adjustment time is long, the measurement is inaccurate, and the commonly used measurement methods for fixed height are: palm measurement, experience judgment, ruler measurement, etc., which cannot quickly adjust the height, the accuracy is poor, and there are certain limitations in use. In addition, inaccurate height adjustment may cause excessive drainage or poor drainage, resulting in worsening of the patient's condition or even death. Utility Model Content

[0006] The purpose of the utility model is to provide a multifunctional ruler for zero-point positioning and rotation measurement of a fixed infusion stand, so as to solve the defects in clinical operation mentioned in the above background technology: frequent operation, changing the body position every 2 hours or going out for examination, and needing to adjust the height of the drainage tube in real time, time-consuming operation, many operation steps, long adjustment time, inaccurate measurement, and the commonly used measurement methods for fixed height are: palm measurement, experience judgment, ruler measurement, etc., which cannot quickly adjust the height and have poor accuracy.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional ruler capable of fixing the zero-point positioning and rotation measurement of an infusion stand, comprising a preset fixing clamp, a scale ruler, a scale plate and an infusion set;

[0008] The upper and lower ends of the scale ruler are fixedly connected with preset fixing clamps, and the outer side of the preset fixing clamp is fixedly connected with an infusion tube fixing clamp, and the outer side of the scale ruler is provided with evenly distributed scale plates;

[0009] The outer side of the lower end of the scale ruler is butted with a butt joint shaft, and the outer side of the butt joint shaft is fixedly connected with a butt joint fixing rod, and the inner side of the butt joint fixing rod is provided with a telescopic structure, and the adjustable range of the butt joint fixing rod is controlled by the telescopic structure.

[0010] Furthermore, the preset fixing clips are symmetrically distributed about the outer side of the scale ruler, and the preset fixing clips are arc-shaped structures when viewed from above, and the scale ruler and the external infusion stand are engaged and positioned by the preset fixing clips.

[0011] Furthermore, the infusion tube fixing clamp and the preset fixing clamp are an integrated structure, and the infusion tube fixing clamp is an arc-shaped structure when viewed from above, and the infusion tube fixing clamp is symmetrically distributed about the center point of the preset fixing clamp, and the preset fixing clamp is engaged and docked with the infusion device through the infusion tube fixing clamp.

[0012] Furthermore, the scale ruler forms a rotating structure through the docking rotating shaft and the docking fixing rod, and the rotation range of the docking fixing rod is 0-180°.

[0013] Furthermore, the telescopic structure is also provided with a receiving slide groove, and the receiving slide groove is opened inside the docking fixing rod, and a nested docking rod is nested and installed inside the receiving slide groove, and the nested docking rod is docked with the inside of the docking fixing rod.

[0014] Furthermore, the docking fixing rod forms a telescopic structure with the nested docking rod through the accommodating slide groove, and the length of the nested docking rod is smaller than the length of the docking fixing rod.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The multifunctional ruler capable of fixing the zero-point positioning and rotating measurement of the infusion stand can be used for zero-point positioning, accurate positioning, free rotation, and high precision rotation of 90 degrees each time. After determining the horizontal position of the patient's external auditory canal, the docking fixing rod can be adjusted by the docking shaft, and the horizontal length of the nested docking rod inside the docking fixing rod can be stretched according to the zero-point horizontal distance between the infusion stand and the patient to align the zero point. After determining the zero point, the overall functional ruler can be fixed, and then the highest point of the drainage device can be confirmed. After adjusting the external medical drainage bottle and other devices, the position can be determined by cooperating with the elongated nested docking rod. The operation is convenient and the precision is accurate.

[0017] Furthermore, if the patient needs to monitor CVP, after fixing the infusion set at the upper and lower ends of the preset fixing clamp, the infusion tube of the infusion stand can be fixed by the two infusion tube fixing clamps on the inner side of the preset fixing clamp. After the zero point position is determined with a ruler, monitoring can be performed according to the CVP monitoring method, thereby improving the applicability of the overall device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of a half-section three-dimensional structure of a docking fixing rod of the utility model;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the infusion tube fixing clamp of the utility model;

[0022] Figure 5 This is a schematic diagram of the top view of the infusion tube fixing clamp of the utility model;

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the infusion set of the utility model.

[0024] In the figure: 1. Preset fixing clamp; 2. Infusion tube fixing clamp; 3. Scale ruler; 4. Scale plate; 5. Docking shaft; 6. Docking fixing rod; 7. Accommodating slide groove; 8. Nested docking rod; 9. Infusion set. DETAILED DESCRIPTION

[0025] 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.

[0026] Example 1: Please refer to Figure 1-6 , the present invention provides the following technical solutions: a multifunctional ruler capable of fixing an infusion stand for zero-point positioning and rotation measurement, comprising a preset fixing clamp 1, an infusion tube fixing clamp 2, a scale ruler 3, a scale plate 4, a docking shaft 5, a docking fixing rod 6, a receiving slide groove 7, a nested docking rod 8, and an infusion set 9;

[0027] The upper and lower ends of the scale ruler 3 are fixedly connected with preset fixing clamps 1, and the outer side of the preset fixing clamp 1 is fixedly connected with the infusion tube fixing clamp 2, and the outer side of the scale ruler 3 is provided with evenly distributed scale dials 4; the outer side of the lower end of the scale ruler 3 is docked with a docking shaft 5, and the outer side of the docking shaft 5 is fixedly connected with a docking fixing rod 6.

[0028] The preset fixing clip 1 is symmetrically distributed about the outer side of the scale ruler 3, and the preset fixing clip 1 is an arc-shaped structure when viewed from above, and the scale ruler 3 is engaged and positioned with the external infusion stand through the preset fixing clip 1. The infusion tube fixing clip 2 and the preset fixing clip 1 are an integrated structure, and the infusion tube fixing clip 2 is an arc-shaped structure when viewed from above, and the infusion tube fixing clip 2 is symmetrically distributed about the center point of the preset fixing clip 1, and the preset fixing clip 1 is engaged and docked with the infusion device 9 through the infusion tube fixing clip 2. The scale ruler 3 forms a rotating structure with the docking fixing rod 6 through the docking rotating shaft 5, and the rotation range of the docking fixing rod 6 is 0-180°.

[0029] First, fix the preset fixing clip 1 on the infusion stand. When the zero-point positioning operation is required, first determine the horizontal position of the patient's external auditory canal, then rotate the docking shaft 5 downward to open the docking fixing rod 6, adjust it through the docking shaft 5, and according to the horizontal distance between the infusion stand and the patient's zero point, stretch the lateral length of the nested docking rod 8 on the inner side of the docking fixing rod 6 to align the zero point. After determining the zero point, the overall functional ruler can be fixed, and then the highest point of the drainage device is confirmed. After adjusting the external medical drainage bottle and other devices, the position is determined in conjunction with the elongated nested docking rod 8;

[0030] Embodiment 2:

[0031] On the basis of the first embodiment, a retractable structure is also disclosed, and its specific structure is as follows:

[0032] A retractable structure is provided on the inner side of the docking fixing rod 6, and the adjustable range of the docking fixing rod 6 is controlled by the retractable structure;

[0033] The telescopic structure is also provided with a receiving chute 7, and the receiving chute 7 is opened inside the docking fixing rod 6, and a nested docking rod 8 is nested and installed inside the receiving chute 7, and the nested docking rod 8 is docked with the inside of the docking fixing rod 6. The docking fixing rod 6 forms a telescopic structure through the receiving chute 7 and the nested docking rod 8, and the length of the nested docking rod 8 is less than the length of the docking fixing rod 6.

[0034] If the patient needs to monitor CVP, after fixing the infusion set at the upper and lower ends of the preset fixing clamp 1, the infusion tube of the infusion stand is fixed by the two infusion tube fixing clamps 2 on the inner side of the preset fixing clamp 1. After the zero point position is determined with a ruler, monitoring can be performed according to the CVP monitoring method.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional ruler capable of fixing an infusion stand for zero-point positioning and rotation measurement, comprising a preset fixing clamp (1), a scale ruler (3), a scale plate (4) and an infusion set (9); Features: The upper and lower ends of the scale ruler (3) are fixedly connected to a preset fixing clamp (1), and the outer side of the preset fixing clamp (1) is fixedly connected to an infusion tube fixing clamp (2), and the outer side of the scale ruler (3) is provided with evenly distributed scale plates (4); The outer side of the lower end of the scale ruler (3) is butt-jointed with a butt-jointed rotating shaft (5), and the outer side of the butt-jointed rotating shaft (5) is fixedly connected with a butt-jointed fixing rod (6), and a telescopic structure is arranged on the inner side of the butt-jointed fixing rod (6), and the adjustable range of the butt-jointed fixing rod (6) is controlled by the telescopic structure.

2. According to claim 1, a multifunctional ruler capable of fixing zero-point positioning and rotation measurement of an infusion stand, characterized in that: The preset fixing clip (1) is symmetrically distributed with respect to the outer side of the scale ruler (3), and the preset fixing clip (1) is an arc-shaped structure when viewed from above, and the scale ruler (3) is engaged and positioned with the external infusion stand by the preset fixing clip (1).

3. The multifunctional ruler for zero-point positioning and rotation measurement of a fixed infusion stand according to claim 2, characterized in that: The infusion tube fixing clamp (2) and the preset fixing clamp (1) are an integrated structure, and the infusion tube fixing clamp (2) is an arc-shaped structure when viewed from above, and the infusion tube fixing clamp (2) is symmetrically distributed about the center point of the preset fixing clamp (1), and the preset fixing clamp (1) is engaged and docked with the infusion device (9) through the infusion tube fixing clamp (2).

4. The multifunctional ruler for zero-point positioning and rotation measurement of a fixed infusion stand according to claim 3, characterized in that: The scale ruler (3) forms a rotating structure with the docking rotating shaft (5) and the docking fixing rod (6), and the rotation range of the docking fixing rod (6) is 0-180 degrees.

5. The multifunctional ruler for zero-point positioning and rotation measurement of a fixed infusion stand according to claim 2, characterized in that: The telescopic structure is also provided with a receiving slide groove (7), and the receiving slide groove (7) is opened inside the docking fixing rod (6), and a nested docking rod (8) is nested and installed inside the receiving slide groove (7), and the nested docking rod (8) is docked with the inside of the docking fixing rod (6).

6. The multifunctional ruler for zero-point positioning and rotation measurement of a fixed infusion stand according to claim 5, characterized in that: The docking fixing rod (6) forms a telescopic structure with the nested docking rod (8) through the accommodating slide groove (7), and the length of the nested docking rod (8) is smaller than the length of the docking fixing rod (6).

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