CN219050028U - Drainage tube tension alarm - Google Patents

Abstract

The utility model discloses a drainage tube tension alarm, relates to the field of medical appliances, and provides a drainage tube tension alarm which is suitable for head plasma drainage and can give an alarm when a plasma drainage tube is tensioned. The drainage tube tension alarm comprises an alarm shell, a guide structure, a mobile station, a tension spring, a power supply, an alarm and two drainage tube clamps; the two ends of the alarm shell are raised, one of the raised parts is a pipe clamp mounting table, the other raised part is a power supply box, a power supply is arranged in the power supply box, a fixed electrode is arranged on the power supply box, and the power supply is connected with the fixed electrode; the guide structure is arranged between the pipe clamp mounting table and the power supply box; the mobile station is arranged on the guide structure; the mobile station is provided with a movable electrode, the alarm is arranged in the mobile station, and the movable electrode is connected with the alarm; the extension spring is connected with the pipe clamp mounting table and the moving table; the two drainage pipe clamps are respectively arranged on the pipe clamp mounting table and the mobile table; the alarm alarms when the movable electrode contacts with the fixed electrode.

Description

Drainage tube tension alarm

Technical Field

The utility model relates to the field of medical instruments, in particular to a drainage tube tension alarm.

Background

Patients with intracranial hematoma and other symptoms need to be provided with a plasma drainage tube at the head of the patient to drain the plasma. FIG. 1 is a view of a patient received by the applicant in a state of head plasma drainage, the patient lying on a hospital bed, a drainage tube being placed in the head of the patient, extending out of the hospital bed in the direction of the head of the bed and connecting a drainage bag.

In the rehabilitation process of patients, a part of the sickbed board close to the bedside often needs to be lifted, and the part of the sickbed board is inclined at a certain angle (usually 15-30 degrees), so that the head of the patient is properly lifted, and the head congestion and the head hemorrhage are reduced. In the lifting process of the bed board, along with the lifting of the head position of a patient, the lifting of the position of one end of the drainage tube, which is placed in the head, can lead to the drainage tube to be pulled, and further can lead to the drainage tube to move outwards, thereby causing obvious adverse effects on the rehabilitation of the patient.

In order to avoid the problem, the applicant invents a drainage tube tension alarm, and the function is mainly to alarm when the plasma drainage tube is tensioned, so as to prompt a nursing staff who operates the lifting of the bed board to stop operation immediately for processing, and avoid the drainage tube from being pulled out.

Disclosure of Invention

The utility model aims to solve the technical problems that: the drainage tube tension alarm is suitable for head plasma drainage and can alarm when a plasma drainage tube is tensioned.

The technical scheme adopted for solving the problems is as follows: the drainage tube tension alarm comprises an alarm shell, a guide structure, a mobile station, a tension spring, a power supply, an alarm and a drainage tube clamp; the two ends of the alarm shell are raised, one of the two protrusions is a pipe clamp mounting table, the other protrusion is a power supply box, a power supply is arranged in the power supply box, a fixed electrode is arranged on one surface of the power supply box facing the pipe clamp mounting table, and the power supply is connected with the fixed electrode; the guide structure is arranged between the pipe clamp mounting table and the power supply box; the mobile station is arranged on the guide structure so as to be capable of moving along the guide structure; a movable electrode is arranged on one surface of the mobile station facing the power supply box, the movable electrode is opposite to the fixed electrode, the alarm is arranged in the mobile station, and the movable electrode is connected with the alarm; the extension spring is connected with the pipe clamp mounting table and the moving table; the number of the drainage pipe clamps is two, and the two drainage pipe clamps are respectively arranged on the pipe clamp mounting table and the mobile table; the alarm alarms when the movable electrode contacts with the fixed electrode.

Further is: the guide structure is two guide rods arranged at intervals, and the mobile station is sleeved on the guide rods.

Further is: the drainage tube tension alarm comprises a first telescopic sleeve and a second telescopic sleeve; the power supply box is provided with a front convex part positioned between the two guide rods, and the fixed electrode is arranged on the front convex part; the first telescopic sleeve is sleeved outside the guide structure and the extension spring, and two ends of the first telescopic sleeve are respectively connected with the pipe clamp mounting table and the moving table; the second telescopic sleeve is sleeved outside the guide structure and the front convex part, and two ends of the second telescopic sleeve are respectively connected with the mobile station and the power supply box.

Further is: the drainage tube clamp comprises a clamping seat, a clamping cover and a rubber gasket, wherein semicircular clamping grooves are formed in the clamping seat and the clamping cover, and the rubber gasket is connected with the wall surface of the clamping groove; the drainage pipe clamp is installed on the pipe clamp installing table in the following way: the clamping seat is placed on the pipe clamp mounting table, the clamping cover is covered on the clamping seat, the two clamping grooves are opposite, the fastening piece penetrates through the clamping cover and the clamping seat and is connected with the pipe clamp mounting table, and the fastening piece compresses the clamping cover and the clamping seat; the drainage tube card is installed on the mobile station in the following way: the cassette is placed on the mobile station, and the card lid covers on the cassette, and two draw-in grooves are just right, and the fastener passes card lid and cassette and is connected with the mobile station, and the fastener compresses tightly card lid and cassette.

Further is: the drainage tube tension alarm comprises two fixing lugs which are respectively connected with two ends of the alarm shell and are close to the bottom surface of the alarm shell.

Further is: the lower part of alarm casing is the pipe cassette, and the drainage pipe card has multiple model, and the draw-in groove of the drainage pipe card of different models is different, and the drainage pipe card that does not use is placed in the pipe cassette.

The beneficial effects of the utility model are as follows: when the utility model is used, as shown in figure 7, the pillow is placed at the back of the pillow and fixed. Then fixing the drainage tube on two drainage tube clamps, and bending the drainage tube between the two drainage tube clamps; the amount of bending should be sufficient to ensure that the drain tube is not straightened when the mobile station is moved into contact with the stationary electrode. After that, if the drainage tube is pulled, the pulling force is transmitted to the drainage tube clamp and then to the mobile station, so that the mobile station overcomes the pulling force of the extension spring and moves to the contact of the movable electrode and the fixed electrode, the alarm gives an alarm, and a nursing staff who operates the bed board to lift is prompted to immediately stop operating to process, so that the drainage tube is prevented from being pulled out.

In addition, the utility model also has a certain function of fixing the drainage tube, the drainage tube is pulled, and the pulling force is born by the utility model and is not transmitted to one end of the head of the drainage tube. Only if the tension force is too large, the tension force can be transmitted to one end of the drainage tube imbedding head when the drainage tube moves in the drainage tube clamp. And the probability of this occurrence is very low due to the alarm alert.

Therefore, the utility model has the beneficial effect of avoiding the pulled-out of the plasma drainage tube caused by the tension of the plasma drainage tube when the patient position of the head plasma drainage patient is adjusted.

Drawings

FIG. 1 is a diagram of a patient's head plasma drainage regime;

FIG. 2 is a front view of a tension alarm for a drainage tube

FIG. 3 is a diagram of the internal structure of the drainage tube tension alarm;

FIG. 4 is a top view of the drainage tube tension alarm;

FIG. 5 is a top view of the internal structure of the drainage tube tension alarm;

FIG. 6 is a diagram of a flow tube clip configuration;

FIG. 7 is a view of the drainage tube tension alarm in use;

marked in the figure as: the alarm comprises an alarm shell 1, a pipe clamp mounting table 1-1, a power supply box 1-2, a front protruding part 1-2-1, a fixed electrode 1-2-2, a pipe clamp box 1-3, a mobile station 2, a movable electrode 2-1, a first telescopic sleeve 3, a second telescopic sleeve 4, a drainage pipe clamp 5, a clamping seat 5-1, a clamping cover 5-2, a clamping groove 5-3, a rubber pad 5-4, a fixed lug 6, a guide structure 7, a guide rod 7-1, a power supply 8, an alarm 9, a tension spring 10, a drainage tube 11, a sickbed 12 and a pillow 13.

Detailed Description

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

As shown in fig. 2 to 6, the drainage tube tension alarm comprises an alarm shell 1, a guide structure 7, a mobile station 2, a tension spring 10, a power supply 8, an alarm 9 and a drainage tube card 5; the two ends of the alarm shell 1 are protruded, one protrusion is a pipe clamp mounting table 1-1, the other protrusion is a power supply box 1-2, a power supply 8 is arranged in the power supply box 1-2, one surface of the power supply box 1-2 facing the pipe clamp mounting table 1-1 is provided with a fixed electrode 1-2-2, and the power supply 8 is connected with the fixed electrode 1-2-2; the guide structure 7 is arranged between the pipe clamp mounting table 1-1 and the power supply box 1-2; the mobile station 2 is arranged on the guiding structure 7 so as to be able to move along the guiding structure 7; a movable electrode 2-1 is arranged on one surface of the mobile station 2 facing the power supply box 1-2, the movable electrode 2-1 is opposite to the fixed electrode 1-2-2, an alarm 9 is arranged in the mobile station 2, and the movable electrode 2-1 is connected with the alarm 9; the extension spring 10 is connected with the pipe clamp mounting table 1-1 and the mobile table 2; the number of the drainage pipe clamps 5 is two, and the two drainage pipe clamps 5 are respectively arranged on the pipe clamp mounting table 1-1 and the mobile table 2; the alarm 9 alarms when the movable electrode 2-1 contacts the fixed electrode 1-2-2.

In use, the present utility model is placed behind the pillow 13 and secured as shown in FIG. 7. Then fixing the drainage tube 11 on the two drainage tube clamps 5, and bending the drainage tube 11 between the two drainage tube clamps 5; the amount of bending should be sufficient to ensure that the drain tube 11 is not straightened when the mobile station 2 is moved into contact with the stationary electrode 1-2-2 when the movable electrode 2-1 is moved. After that, if the drainage tube 11 is pulled, the pulling force is transferred to the drainage tube clamp 5 and then transferred to the mobile station 2, so that the mobile station 2 overcomes the pulling force of the extension spring 10 and moves to the contact of the movable electrode 2-1 and the fixed electrode 1-2-2, the alarm 9 alarms, and a nursing staff who operates the bed board to lift immediately stops operating to process, thereby avoiding the drainage tube 11 from being pulled out.

In addition, the utility model has the function of fixing the drainage tube 11, the drainage tube 11 is pulled, and the pulling force is born by the utility model and is not transmitted to the end of the drainage tube 11 placed in the head. Only if the tensile force is too large, the tensile force can be transmitted to one end of the drainage tube 11 placed in the head when the drainage tube 11 moves in the drainage tube clamp 5. And the probability of this occurrence is very low due to the alarm alert.

When the sickbed 12 is adjusted, the distance between the head of the patient and the drainage tube tension alarm is unchanged, and the drainage tube 11 between the two is not tensioned. Of course, in order to ensure better safety, the drainage tube at one end between the head of the patient and the drainage tube tension alarm can be bent to a certain extent. So as to prevent the shaking of the head of the patient from causing the section of the drainage tube 11 to be pulled.

When the movable electrode 2-1 is not in contact with the fixed electrode 1-2-2, the alarm 9 is not energized and therefore does not alarm. When the movable electrode 2-1 contacts with the fixed electrode 1-2-2, the power supply 8 is conducted with the alarm 9, so that the alarm 9 alarms. The alarm 9 is an existing buzzer or other electrical appliance capable of making sound. The power source 8 may be a conventional battery.

The extension spring 10 has the function of pulling the movable stage 2 to avoid the movable electrode 2-1 from contacting the fixed electrode 1-2-2 when the drainage tube 11 is not pulled. The stiffness coefficient of the extension spring 10 should be small to ensure the sensitivity of the present utility model.

The guide structure 7 preferably comprises two guide bars 7-1 arranged at intervals, and the mobile station 2 is sleeved on the guide bars 7-1. The fit of the mobile station 2 to the guide bar 7-1 should be loose, ensuring that the friction of the movement of the mobile station 2 is small.

Further, the preferable drainage tube tension alarm comprises a first telescopic sleeve 3 and a second telescopic sleeve 4; the power box 1-2 is provided with a front convex part 1-2-1 positioned between the two guide rods 7-1, and the fixed electrode 1-2-2 is arranged on the front convex part 1-2-1; the first telescopic sleeve 3 is sleeved outside the guide structure 7 and the extension spring 10, and two ends of the first telescopic sleeve 3 are respectively connected with the pipe clamp mounting table 1-1 and the mobile table 2; the second telescopic sleeve 4 is sleeved outside the guide structure 7 and the front convex part 1-2-1, and two ends of the second telescopic sleeve 4 are respectively connected with the mobile station 2 and the power box 1-2.

The first telescopic sleeve 3 and the second telescopic sleeve 4 are used for shielding the fixed electrode 1-2-2, the front convex part 1-2-1, the movable electrode 2-1, the guide structure 7 and the extension spring 10. Avoiding contact of the drain tube 11 and the person with these structures. The first and second bellows 3, 4 may be square rubber bellows. The function of the front convex part 1-2-1 is to make the second telescopic sleeve 4 still hold between the mobile station 2 and the power box 1-2 when the movable electrode 2-1 contacts with the fixed electrode 1-2-2.

The drainage tube clamp 5 is used for clamping the drainage tube 11, but the drainage tube 11 is not clamped flat. The specific structure is shown in fig. 6: the drainage tube clamp 5 comprises a clamping seat 5-1, a clamping cover 5-2 and a rubber gasket 5-4, wherein semicircular clamping grooves 5-3 are formed in the clamping seat 5-1 and the clamping cover 5-2, and the rubber gasket 5-4 is connected with the wall surface of the clamping groove 5-3; the drainage pipe clamp 5 is arranged on the pipe clamp mounting table 1-1 in the following way: the clamping seat 5-1 is placed on the pipe clamp mounting table 1-1, the clamping cover 5-2 covers the clamping seat 5-1, the two clamping grooves 5-3 are opposite, the fastening piece passes through the clamping cover 5-2 and the clamping seat 5-1 and is connected with the pipe clamp mounting table 1-1, and the fastening piece compresses the clamping cover 5-2 and the clamping seat 5-1; the drainage tube clamp 5 is arranged on the mobile station 2 in the following way: the clamping seat 5-1 is placed on the mobile station 2, the clamping cover 5-2 is covered on the clamping seat 5-1, the two clamping grooves 5-3 are opposite, the fastening piece passes through the clamping cover 5-2 and the clamping seat 5-1 and is connected with the mobile station 2, and the fastening piece compresses the clamping cover 5-2 and the clamping seat 5-1.

The fastening piece is loosened, the clamping cover 5-2 is opened, the drainage tube 11 can be placed on the rubber pad 5-4 of the clamping seat 5-1, then the clamping cover 5-2 is covered, the fastening piece is screwed, and the drainage tube clamp 5 can clamp the drainage tube 11. The rubber pad 5-4 serves to increase friction. The size of the hole formed by the two rubber pads 5-4 should be matched to the diameter of the draft tube 11, i.e. slightly smaller than the diameter of the draft tube 11.

As previously mentioned, the present utility model is used by being placed behind the pillow 13 and secured. The specific fixing mode can be various. The utility model is preferably as follows: the drainage tube tension alarm comprises two fixing lugs 6, and the two fixing lugs 6 are respectively connected with two ends of the alarm shell 1 and are close to the bottom surface of the alarm shell 1. The paper clip can be used to pass through the fixed ear 6, and the utility model is attached to the sheet of the sickbed 12 or the pillow 13.

The utility model is specially designed for head plasma drainage, but can also be used for tension alarm of other drainage tubes. Different drainage tube diameters are different, so as to adapt to the different drainage tube diameters, and enlarge the application range of the utility model. Preferably, the lower part of the alarm shell 1 is provided with a pipe clamping box 1-3, the drainage pipe clamps 5 are of various types, the radiuses of clamping grooves 5-3 of the drainage pipe clamps 5 of different types are different, and the unused drainage pipe clamps 5 are placed in the pipe clamping box 1-3.

Claims (6)

1. Drainage tube draws alarm, its characterized in that: the alarm comprises an alarm shell (1), a guide structure (7), a mobile station (2), a tension spring (10), a power supply (8), an alarm (9) and a drainage tube card (5); the two ends of the alarm shell (1) are protruded, one protrusion is a pipe clamp mounting table (1-1), the other protrusion is a power supply box (1-2), a power supply (8) is arranged in the power supply box (1-2), a fixed electrode (1-2-2) is arranged on one surface of the power supply box (1-2) facing the pipe clamp mounting table (1-1), and the power supply (8) is connected with the fixed electrode (1-2-2); the guide structure (7) is arranged between the pipe clamp mounting table (1-1) and the power supply box (1-2); the mobile station (2) is arranged on the guide structure (7) so as to be capable of moving along the guide structure (7); a movable electrode (2-1) is arranged on one surface of the mobile station (2) facing the power supply box (1-2), the movable electrode (2-1) is opposite to the fixed electrode (1-2-2), the alarm (9) is arranged in the mobile station (2), and the movable electrode (2-1) is connected with the alarm (9); the extension spring (10) is connected with the pipe clamp mounting table (1-1) and the mobile table (2); the number of the drainage pipe clamps (5) is two, and the two drainage pipe clamps (5) are respectively arranged on the pipe clamp mounting table (1-1) and the mobile table (2); the alarm (9) alarms when the movable electrode (2-1) contacts with the fixed electrode (1-2-2).

2. The drainage tube tension alarm of claim 1, wherein: the guide structure (7) comprises two guide rods (7-1) which are arranged at intervals, and the mobile station (2) is sleeved on the guide rods (7-1).

3. The drainage tube tension alarm of claim 2, wherein: comprises a first telescopic sleeve (3) and a second telescopic sleeve (4); the power box (1-2) is provided with a front convex part (1-2-1) positioned between the two guide rods (7-1), and the fixed electrode (1-2-2) is arranged on the front convex part (1-2-1); the first telescopic sleeve (3) is sleeved outside the guide structure (7) and the extension spring (10), and two ends of the first telescopic sleeve (3) are respectively connected with the pipe clamp mounting table (1-1) and the mobile table (2); the second telescopic sleeve (4) is sleeved outside the guide structure (7) and the front convex part (1-2-1), and two ends of the second telescopic sleeve (4) are respectively connected with the mobile station (2) and the power box (1-2).

4. The drainage tube tension alarm of claim 1, wherein: the drainage tube clamp (5) comprises a clamp seat (5-1), a clamp cover (5-2) and a rubber gasket (5-4), semicircular clamp grooves (5-3) are formed in the clamp seat (5-1) and the clamp cover (5-2), and the rubber gasket (5-4) is connected with the wall surface of the clamp groove (5-3); the drainage pipe clamp (5) is arranged on the pipe clamp mounting table (1-1) in the following way: the clamping seat (5-1) is placed on the pipe clamp mounting table (1-1), the clamping cover (5-2) covers the clamping seat (5-1), the two clamping grooves (5-3) are opposite, the fastening piece passes through the clamping cover (5-2) and the clamping seat (5-1) and is connected with the pipe clamp mounting table (1-1), and the fastening piece compresses the clamping cover (5-2) and the clamping seat (5-1); the drainage pipe clamp (5) is arranged on the mobile station (2) in the following way: the clamping seat (5-1) is placed on the mobile station (2), the clamping cover (5-2) covers the clamping seat (5-1), the two clamping grooves (5-3) are opposite, the fastening piece penetrates through the clamping cover (5-2) and the clamping seat (5-1) and is connected with the mobile station (2), and the fastening piece compresses the clamping cover (5-2) and the clamping seat (5-1).

5. The drainage tube tension alarm of any one of claims 1-4, wherein: comprises two fixing lugs (6), wherein the two fixing lugs (6) are respectively connected with two ends of the alarm shell (1) and are close to the bottom surface of the alarm shell (1).

6. The drainage tube tension alarm of any one of claims 1-4, wherein: the lower part of the alarm shell (1) is provided with a pipe clamping box (1-3), the drainage pipe clamps (5) are of various types, the radiuses of clamping grooves (5-3) of the drainage pipe clamps (5) of different types are different, and the unused drainage pipe clamps (5) are placed in the pipe clamping box (1-3).

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