CN219049705U - A drainage tube height measuring device - Google Patents

Abstract

The utility model discloses a device for measuring the height of a drainage tube, which belongs to the technical field of medical equipment, and comprises a fixed cylinder, the inner bottom of the fixed cylinder is rotatably connected with a first rotating shaft through a bearing, and the surface of the first rotating shaft is fixedly connected with a The first bevel gear, the side of the fixed cylinder is rotated through the bearing to be provided with a second rotating shaft; the beneficial effect is that, by setting the first knob, when the medical personnel need to adjust the height, they can rotate the first knob to make the first rotating shaft rotate, Through the first bevel gear and the second bevel gear, the second rotating shaft and the first threaded rod are rotated, and under the limit of the slider and the chute, the threaded cylinder is driven to move inside the fixed cylinder, so that it is convenient for people to adjust the position of the hook. Adjustment, at the same time, under the action of the first elastic clip and the second elastic clip, the position of the drainage tube can be limited, so that it is convenient for the medical staff to observe the height of the drainage tube.

Description

A drainage tube height measuring device

technical field

The utility model relates to the technical field of medical instruments, in particular to a device for measuring the height of a drainage tube.

Background technique

Most patients after cerebral hemorrhage and craniocerebral injury will indwell a ventricular drainage tube. The opening of the ventricular drainage tube needs to maintain a height difference of 10-15cm from the plane of the lateral ventricle to maintain normal intracranial pressure and facilitate drainage. Currently, ventricular drainage The best method is to draw out the cerebrospinal fluid in the ventricle through the drainage tube and transport it to the drainage bottle. Since the drainage height of the drainage bottle has an extremely important influence on the intracranial pressure, a little carelessness will endanger the life of the patient. Therefore, during the nursing process, the nurses, Special attention is paid to the height of the drainage bottle.

Such as a kind of ventricular drainage tube height measuring ruler disclosed in the Chinese patent literature, publication number: CN213527057U, publication date: 20210625, although it solves the problem of using a soft ruler and personal sensory measurement in current clinical practice, it is highly arbitrary and has human error, which leads to The data is not rigorous, but when the device is in use, the height of the measuring ruler cannot be adjusted, and it is difficult to fix the drainage tube at the required height, and there is no special fixing point, which makes it inconvenient to fix the drainage tube. At the same time, the device When in use, the position of the drainage tube cannot be limited, and it is inconvenient for medical staff to observe and measure. Therefore, a device for measuring the height of the drainage tube is proposed to solve the above problems.

Utility model content

(1) Technical problems to be solved

Aiming at the deficiencies in the prior art, the purpose of this utility model is to provide a drainage tube height measuring device, which is convenient for the medical staff to adjust the height of the measuring ruler, and convenient for the medical staff to limit the drainage tube.

(2) Technical solution

In order to achieve the above object, the utility model provides a drainage tube height measuring device, including a fixed cylinder, the inner bottom of the fixed cylinder is rotatably connected with a first rotating shaft through a bearing, and the surface of the first rotating shaft is fixedly connected with a first cone gear, the side of the fixed cylinder rotates through bearings and is provided with a second rotating shaft, and the two ends of the second rotating shaft are respectively fixedly connected with a second bevel gear and a first knob, and the first bevel gear and the second bevel gear mesh with each other , the top of the first rotating shaft is fixedly connected with a first threaded rod, the interior of the fixed cylinder is slidably connected with a threaded cylinder, the top of the first threaded rod is threaded in the threaded cylinder, and the inner side of the fixed cylinder is provided with a chute , the surface of the threaded cylinder is fixedly connected with a slider, and the slider is slidably connected in the chute.

When using a drainage tube height measuring device according to the technical solution, by setting the first knob, the medical staff rotates the first knob to rotate the second rotating shaft, and the first rotating shaft and the second rotating shaft are rotated through the first bevel gear and the second bevel gear. A threaded rod rotates, and under the limit of the slider and the chute, it drives the threaded cylinder to move inside the fixed cylinder, so that people can easily adjust the position of the hook. At the same time, under the action of the first elastic clip and the second elastic clip, The drainage tube can be limited, so that it is convenient for medical staff to observe the height of the drainage tube.

Further, a fixed block is fixedly connected to the top of the threaded cylinder, a hook is detachably connected to the bottom of the fixed block, a first elastic clip is fixedly connected to the bottom of the fixed block, and a second elastic clip is fixedly connected to the side of the fixed cylinder , the side of the fixed cylinder and the side of the threaded cylinder are provided with first scale marks.

Further, the bottom of the fixed cylinder is fixedly connected with an L-shaped fixed plate, the side of the L-shaped fixed plate is fixedly connected with a movable joint, the side of the movable joint is movably connected with a square cylinder, and the inside of the square cylinder is slidably connected with a movable rod , the surface of the movable rod is provided with a plurality of clamping holes, and the surface of the square cylinder is rotatably connected with a positioning rod.

Further, one end of the movable rod is provided with a movable groove, and the opposite sides of the movable groove are fixedly connected with shrinking rods, one end of one of the shrinking rods is fixedly connected with the first rubber plate, and one end of the other shrinking rod is fixed A second rubber plate is connected, and springs are sleeved on the surfaces of the two contraction rods.

Further, the side of the square cylinder and the side of the movable rod are provided with second scale marks.

Further, the bottom of the L-shaped fixing plate is threaded with a second threaded rod, and the two ends of the second threaded rod are respectively fixedly connected with a second knob and a support plate.

(3) Beneficial effects

In summary, the utility model has the following beneficial effects:

1. In this device for measuring the height of the drainage tube, by setting the first knob, when the medical personnel need to adjust the height, they can rotate the first knob to make the second rotating shaft rotate, and the first bevel gear and the second bevel gear are used to make the first bevel gear The rotating shaft and the first threaded rod rotate, and under the limit of the slider and the chute, the threaded cylinder is driven to move inside the fixed cylinder, so that it is convenient for people to adjust the position of the hook. At the same time, the first elastic clip and the second elastic clip Under the action, the drainage tube can be limited, so that the medical staff can observe the height of the drainage tube;

2. This device for measuring the height of the drainage tube is convenient for the medical staff to adjust the position of the movable rod by setting the positioning rod and the clamping hole. At the same time, under the action of the spring, the first rubber plate and the second rubber plate, it is convenient for the medical staff to The position of the drainage tube is limited and fixed, and at the same time, under the action of the first elastic clip and the second elastic clip, the position of the drainage tube can be further limited, so that it is convenient for medical staff to observe and measure it;

3. In this device for measuring the height of the drainage tube, by setting the second knob, the medical staff will overlap the side of the L-shaped fixing plate on the side of the bed, and then turn the second knob to rotate the second threaded rod, driving the support plate to touch the bottom of the bed , so that it is convenient for medical staff to fix the device on the hospital bed.

Description of drawings

In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings that are required for the description of the specific embodiments or the prior art. Obviously, the following descriptions The accompanying drawings are only one embodiment of the present utility model, and those skilled in the art can obtain other drawings according to these drawings without any creative work.

Fig. 1 is the structural representation of the utility model front view;

Fig. 2 is the structural representation of the section of the fixed cylinder in the utility model;

Fig. 3 is the structural representation of the utility model side view;

FIG. 4 is an enlarged structural schematic diagram at point A in FIG. 3 .

The markings in the attached drawings are:

1. Fixed cylinder; 2. Threaded cylinder; 3. The first shaft; 4. The first bevel gear; 5. The first threaded rod; 6. The chute; 7. The slider; 8. The second shaft; 9. The second Bevel gear; 10, first knob; 11, fixed block; 12, first elastic clip; 13, hook; 14, first scale line; 15, second elastic clip; 16, movable joint; 17, square tube; 18, movable rod; 19, card hole; 20, positioning rod; 21, second scale line; 22, movable groove; 23, shrink rod; 24, spring; 25, first rubber plate; 26, second rubber plate; 27, L-shaped fixed plate; 28, the second threaded rod; 29, the support plate; 30, the second knob.

Detailed ways

In order to make the technical means, creative features, goals and effects of the utility model realized easy to understand, the technical solutions in the specific embodiments of the utility model are described clearly and completely below to further illustrate the utility model. Obviously, the described The specific implementation manner is only a part of the implementation of the present utility model, rather than all styles.

Example:

Below in conjunction with accompanying drawing 1-4 the utility model is described in further detail.

Please refer to Figures 1-4, the utility model provides a technical solution: a drainage tube height measuring device, including a fixed cylinder 1, the inner bottom of the fixed cylinder 1 is connected to the first rotating shaft 3 through bearing rotation, and the surface of the first rotating shaft 3 The first bevel gear 4 is fixedly connected, and the side of the fixed cylinder 1 is rotated by a bearing to be provided with a second rotating shaft 8. The two ends of the second rotating shaft 8 are respectively fixedly connected with the second bevel gear 9 and the first knob 10. The first bevel gear 4 Intermeshing with the second bevel gear 9, the top of the first rotating shaft 3 is fixedly connected with the first threaded rod 5, the inside of the fixed cylinder 1 is slidably connected with the threaded cylinder 2, the top of the first threaded rod 5 is threaded in the threaded cylinder 2, and the fixed cylinder 1 is provided with a chute 6 on the inner side, and a slider 7 is fixedly connected to the surface of the threaded cylinder 2, and the slider 7 is slidably connected in the chute 6.

By adopting the above-mentioned technical scheme, by setting the first knob 10, when the medical personnel need to adjust the height, they can rotate the first knob 10 to rotate the second rotating shaft 8, and the first rotating shaft 8 can be rotated through the first bevel gear 4 and the second bevel gear 9. 3 and the first threaded rod 5 rotate, and under the limit of the slider 7 and the chute 6, the threaded cylinder 2 is driven to move inside the fixed cylinder 1, so that it is convenient for people to adjust the position of the hook 13.

Specifically, a fixed block 11 is fixedly connected to the top of the threaded cylinder 2, a hook 13 is detachably connected to the bottom of the fixed block 11, a first elastic clip 12 is fixedly connected to the bottom of the fixed block 11, and a second elastic clip 15 is fixedly connected to the side of the fixed cylinder 1. , the side of the fixed cylinder 1 and the side of the threaded cylinder 2 are provided with a first scale line 14 .

Specifically, the bottom of the fixed cylinder 1 is fixedly connected with an L-shaped fixed plate 27, the side of the L-shaped fixed plate 27 is fixedly connected with a movable joint 16, the side of the movable joint 16 is movably connected with a square cylinder 17, and the inside of the square cylinder 17 is slidably connected with a movable rod 18 The surface of the movable rod 18 is provided with a plurality of clamping holes 19, and the surface of the square cylinder 17 is rotatably connected with a positioning rod 20.

Specifically, one end of the movable rod 18 is provided with a movable groove 22, and the opposite sides of the movable groove 22 are fixedly connected with shrinkable rods 23, one end of one shrinkable rod 23 is fixedly connected with the first rubber plate 25, and one end of the other shrinkable rod 23 is fixedly connected There is a second rubber plate 26 , and springs 24 are sheathed on the surfaces of the two contraction rods 23 .

Specifically, a second scale line 21 is provided on the side of the square cylinder 17 and the side of the movable rod 18 .

By adopting the above technical scheme, by setting the positioning rod 20 and the clamping hole 19, it is convenient for the medical staff to adjust the position of the movable rod 18, and at the same time, under the action of the spring 24, the first rubber plate 25 and the second rubber plate 26, it is convenient for the medical staff to adjust the position of the movable rod 18. Personnel limit and fix the position of the drainage tube, and at the same time, under the action of the first elastic clip 12 and the second elastic clip 15, the position of the drainage tube can be further limited, so that it is convenient for medical personnel to observe and measure it.

Specifically, the bottom of the L-shaped fixing plate 27 is threadedly connected with a second threaded rod 28 , and the two ends of the second threaded rod 28 are respectively fixedly connected with a second knob 30 and a support plate 29 .

By adopting the above-mentioned technical scheme, by setting the second knob 30, the medical personnel overlap the side of the L-shaped fixing plate 27 on the side of the hospital bed, and then rotate the second knob 30 to rotate the second threaded rod 28, driving the support plate 29 to contact the bottom of the hospital bed , so that it is convenient for medical staff to fix the device on the hospital bed.

The working principle of the utility model is:

When in use, the medical personnel overlap the side of the L-shaped fixing plate 27 on the side of the hospital bed, then rotate the second knob 30 to rotate the second threaded rod 28, and drive the top of the support plate 29 to contact the bottom of the hospital bed to fix the device, and then the medical staff The staff places the square cylinder 17 on the hospital bed, and adjusts the position of the movable rod 18 inside the square cylinder 17 through the positioning rod 20 and the clamping hole 19. After adjusting the proper position, the medical personnel then pull the first rubber plate 25 and the second rubber plate 26. Clamp the drainage tube in the first rubber plate 25 and the second rubber plate 26 to limit the position of the drainage tube, then pull the drainage tube, pass the first elastic clip 12 and the second elastic clip 15, and adjust the position of the drainage tube The position is further limited, and then the medical staff can hang the drainage bag on the hook 13. Through the first scale line 14 on the surface of the fixed cylinder 1 and the threaded cylinder 2, it is convenient for the medical staff to measure the height of the drainage tube. When the medical personnel need to adjust the height of the hook 13, the first knob 10 is rotated to rotate the second rotating shaft 8, and the first rotating shaft 3 and the first threaded rod 5 are rotated through the first bevel gear 4 and the second bevel gear 9. Under the limitation of the slider 7 and the chute 6, the threaded cylinder 2 is driven to move inside the fixed cylinder 1, so that it is convenient for people to adjust the position of the hook 13.

This specific embodiment is only an explanation of the utility model, and it is not a limitation of the utility model. After reading this description, those skilled in the art can make modifications to this embodiment without creative contribution according to needs, but as long as it is within the utility model All new claims are protected by patent law.

Claims (6)

1. A drainage tube height measuring device, comprising a fixed cylinder (1), characterized in that: the inner bottom of the fixed cylinder (1) is rotatably connected with a first rotating shaft (3) through a bearing, and the first rotating shaft (3) ) surface is fixedly connected with a first bevel gear (4), the side of the fixed cylinder (1) is rotated through a bearing to be provided with a second rotating shaft (8), and the two ends of the second rotating shaft (8) are respectively fixedly connected with a second The bevel gear (9) and the first knob (10), the first bevel gear (4) and the second bevel gear (9) mesh with each other, and the top end of the first rotating shaft (3) is fixedly connected with the first threaded rod ( 5), the inside of the fixed cylinder (1) is slidably connected with a threaded cylinder (2), the top end of the first threaded rod (5) is threaded in the threaded cylinder (2), and the inner side of the fixed cylinder (1) is provided with A chute (6) is provided, and a slider (7) is fixedly connected to the surface of the threaded barrel (2), and the slider (7) is slidably connected in the chute (6). 2. A device for measuring the height of a drainage tube according to claim 1, characterized in that: a fixed block (11) is fixedly connected to the top of the threaded cylinder (2), and a fixed block (11) is detachably connected to the bottom of the fixed block (11). A hook (13), the bottom of the fixed block (11) is fixedly connected with a first elastic clip (12), the side of the fixed cylinder (1) is fixedly connected with a second elastic clip (15), and the fixed cylinder (1) Both the side surface and the side surface of the threaded cylinder (2) are provided with a first scale line (14). 3. A drainage tube height measuring device according to claim 1, characterized in that: the bottom of the fixing cylinder (1) is fixedly connected with an L-shaped fixing plate (27), and the side of the L-shaped fixing plate (27) A movable joint (16) is fixedly connected, and the side of the movable joint (16) is movably connected with a square tube (17), and the inside of the square tube (17) is slidably connected with a movable rod (18), and the movable rod (18) A plurality of clamping holes (19) are opened on the surface, and a positioning rod (20) is rotatably connected to the surface of the square cylinder (17). 4. A device for measuring the height of a drainage tube according to claim 3, characterized in that: one end of the movable rod (18) is provided with a movable groove (22), and the opposite sides of the movable groove (22) are fixed inside A shrinkage rod (23) is connected, one end of one said shrinkage rod (23) is fixedly connected with a first rubber plate (25), and one end of the other said shrinkage rod (23) is fixedly connected with a second rubber plate (26). Springs (24) are sheathed on the surfaces of each of the shrink rods (23). 5 . The device for measuring the height of the drainage tube according to claim 3 , characterized in that: the side of the square tube ( 17 ) and the side of the movable rod ( 18 ) are provided with a second scale line ( 21 ). 6. A kind of drainage tube height measuring device according to claim 3, characterized in that: the bottom of the L-shaped fixing plate (27) is threadedly connected with a second threaded rod (28), and the second threaded rod (28) ) are respectively fixedly connected with a second knob (30) and a support plate (29).

Images