CN108175895B - Retractable hidden type infusion case history folder - Google Patents

Abstract

The invention relates to a retractable hidden type infusion case history folder, which belongs to the technical field of tools specially suitable for patients and comprises an infusion support, an inner cylinder, an outer cylinder and a coil spring sheet, wherein the upper end of the inner cylinder is sleeved with a torsion spring, one end of the torsion spring is connected with the outer wall of the inner cylinder, and the other end of the torsion spring is connected with the inner wall of the outer cylinder; the lower end of the inner cylinder is sleeved with a ratchet wheel, the lower surface of the inner cylinder is connected with a spring, the lower end of the spring is connected with a movable block, and a pawl is arranged on the movable block; a connecting rod is matched on the outer cylinder in a sliding way, the bottom end of the connecting rod is connected with the movable block, and the top end of the connecting rod is connected with a pressing plate; the press plate is provided with an indicator lamp, a button is arranged in the press plate, the lower part of the press plate is connected with a first magnet in a sliding way, and the upper end of the inner cylinder is fixedly connected with a second magnet; the coil spring sheet is connected with a medical record bag, the side wall of the outer cylinder is provided with a drawing opening, and the medical record bag is connected with the inner cylinder. This technical scheme medical personnel can not be pressed from both sides by the resilience force and hinder when pulling the case history book, and is convenient for take notes and observe the case history card, design benefit, and the practicality is strong.

Description

Shrinking Concealed Infusion Cases

technical field

The present invention belongs to the technical field of tools specially adapted for use with patients.

Background technique

At present, most of the infusion clips in hospitals are of the folder type. A hard folder is hung at the head or end of the bed, or directly on the infusion stand. When in use, the infusion is clamped on the folder. Although this method is convenient and clear, it also has its drawbacks: first, the patients and caregivers are easy to encounter when they move, and the infusion clip is easily damaged; There are certain hidden dangers.

In the prior art, a concealed infusion clip is adopted, in which the medical records are stored in the barrel and installed on the infusion stand, which not only does not affect the patient's infusion, but also facilitates the search by medical staff. However, in the process of using this method, it is necessary to continuously pull the medical record book to fill in, and then use the elastic force of the spring to make it rebound back to its original state. During the rebound process, due to the large elastic force of the spring, it is easy to pinch the hands of the medical staff. , causing security problems.

SUMMARY OF THE INVENTION

The present invention is intended to provide a retractable concealed infusion medical record clip, so as to solve the problem in the prior art that medical staff are easily pinched by the spring resilience when pulling the medical record book.

In order to achieve the above purpose, the basic solution of the present invention provides a retractable concealed infusion medical record clip, which includes an inner tube, an outer tube and a coil spring that are sleeved on the infusion stand, the inner tube and the infusion stand are gap-fitted, and the outer The cylinder is detachably connected to the infusion stand, the upper end of the inner cylinder is sleeved with a torsion spring, one end of the torsion spring is connected to the outer wall of the inner cylinder, and the other end of the torsion spring is connected to the inner wall of the outer cylinder; the lower end of the inner cylinder is sleeved with a ratchet, and the inner The lower surface of the cylinder is connected with a spring, the lower end of the spring is connected with a movable block, and the movable block is provided with a pawl matched with the ratchet; the outer cylinder is provided with a through hole, and a vertical connection is slidably fitted in the through hole. The bottom end of the connecting rod is connected with the movable block, the top end of the connecting rod is placed outside the outer cylinder, and the top end of the connecting rod is connected with a horizontal pressing plate; The button for controlling the indicator light switch, a first magnet is slidably connected under the pressing plate, the first magnet is arranged opposite the button, the upper end of the inner cylinder is fixedly connected with a second magnet that magnetically repels the first magnet; the coil spring The inner ring end is connected with the inner cylinder, the outer ring end of the coil spring is connected with a medical record bag, the side wall of the outer cylinder is provided with a retractable opening along its length direction, and the medical record bag passes through the retractable opening and is connected with the medical record bag. Inner barrel connection.

The technical principle of this solution is as follows: the inner cylinder is sleeved on the infusion stand, and the outer cylinder and the infusion stand are fixedly installed, so that the outer cylinder and the infusion stand form a relatively static state. When the medical staff needs to record the patient's infusion situation, pull the outer ring end of the coil spring, the outer ring end is connected to the medical record bag, and the inner cylinder rotates relative to the infusion stand, so that the torsion spring generates a torsion force, and the ratchet is under the cooperation of the pawl. It also rotates, and the second magnet rotates with the inner cylinder. Due to the magnetic repulsion between the first magnet and the second magnet, the magnetic force generated by the second magnet pushes the first magnet to slide upward, and the first magnet pushes the button upward to turn on the indicator light. , remind the medical staff to stop pulling the outer end of the coil spring, that is, the medical record bag, and can fill in and use the medical record card. Since the ratchet is resisted by the pawl, the inner cylinder cannot be rotated, and the second magnet can resist the pressing plate so that the pressing plate cannot be pressed down.

When the infusion is completed or the medical record bag is used up, the medical staff only needs to take off the medical record card and pull the outer end of the coil spring again, so that the inner cylinder continues to rotate, the second magnet no longer blocks the pressing plate, and the medical staff releases the medical record When the bag is pulled, at this time, under the action of the torsion spring, the inner cylinder rotates, and the coil spring and the medical record bag are pulled back to the peripheral wall of the inner cylinder. At the same time, the first magnet is not affected by the magnetic force of the second magnet, but slides down under the action of gravity, the button is restored, and the indicator light is turned off.

Beneficial effects: 1. The medical record card can be recorded with the patient's infusion stand, which is convenient for medical staff to monitor and observe different patients, and avoids the hidden danger of confusing patient infusion information. When the medical record card is not used, only the outer cylinder of the device is connected to the infusion stand, which can form a whole with the infusion stand, which saves the use space, is concise, beautiful, and has strong practicability; The cooperation of the claws makes the inner cylinder only rotate in one direction. After the medical staff pulls out the medical record bag, there is no need to worry that the rebound will clamp the medical staff's hand, just insert the medical record card into the medical record bag; 3. Need When retracting the medical record bag, it is only necessary to take out the medical record card and press the pressing plate at the same time, so that the pawl and the ratchet are separated from each other. 4. With the cooperation of the second magnet and the first magnet, the indicator light can be turned on to remind the medical staff to fill in the medical record card. At the same time, the second magnet is stuck under the pressing plate, which can effectively prevent pressing The plate is pressed to prevent the medical staff from being mistakenly pressed by others when filling out the medical record card, and the hands of the medical staff are clamped, which reduces the potential safety hazard.

Preferred solution 1, as a further optimization of the basic solution, the height of the inner cylinder is greater than the height of the outer cylinder; it is convenient for the second magnet at the upper end of the inner cylinder to cooperate with the first magnet, and at the same time, it is convenient for the pawl to cooperate with the ratchet wheel at the lower end of the inner cylinder.

Preferred solution 2, as a further optimization of preferred solution 1, the medical record bag includes a bottom layer and a transparent film surface layer, and the upper end of the medical record bag is provided with an opening for placing the medical record card; through the opening, it is convenient to insert the medical record card into the medical record bag. The setting is convenient for medical staff to observe the record information of the medical record card.

Preferred solution three, as a further optimization of preferred solution two, the infusion clip is detachably connected with a clip for hanging the infusion bottle; on the one hand, the detachable connection clip is convenient for hanging the infusion bottle on it, and on the other hand, it is convenient to hang the infusion bottle on it. Remove and adjust the height of the infusion bottle.

Preferred solution 4, as a further optimization of preferred solution 3, the outer cylinder is connected with a strut, and the strut is connected with the infusion stand by snapping; the outer tube is snap-connected to the infusion stand through the strut, which is convenient for installation , and easy to disassemble for inspection and replacement of the outer cylinder.

Preferred solution 5, as a further optimization of preferred solution 4, the medical record bag is provided with a handle for pulling; the installation of the handle is convenient for medical personnel to pull the medical record bag.

Description of drawings

1 is a schematic structural diagram of a shrinkable concealed infusion medical record clip according to an embodiment of the present invention;

FIG. 2 is an enlarged view of the pressing plate part in the embodiment of the present invention.

Detailed ways

The following is a further detailed description through specific embodiments:

The reference signs in the drawings include: inner cylinder 1, outer cylinder 2, coil spring 3, infusion stand 4, ratchet 5, spring 6, movable block 7, pawl 8, connecting rod 9, pressing plate 10, indication Lamp 11 , button 12 , first magnet 13 , second magnet 14 , retractable opening 15 , bottom layer 16 , transparent film surface layer 17 , support rod 18 , handle 19 .

The embodiment is basically as shown in accompanying drawing 1: the present invention shrinks the concealed infusion medical record clip, including the inner tube 1, the outer tube 2, the coil spring 3 and the clip for hanging the infusion bottle, which are sleeved on the infusion stand 4, The height of the inner cylinder 1 is greater than the height of the outer cylinder 2, the inner cylinder 1 and the infusion stand 4 are gap-fitted, the outer cylinder 2 is connected with a strut 18, and the strut 18 is snap-connected with the infusion stand 4, and the upper end of the inner cylinder 1 is sleeved with a A torsion spring, one end of the torsion spring is connected to the outer wall of the inner cylinder 1, and the other end of the torsion spring is connected to the inner wall of the outer cylinder 2; the lower end of the inner cylinder 1 is sleeved with a ratchet 5, the lower surface of the inner cylinder 1 is connected with a spring 6, and the lower end of the spring 6 is connected with a movable block 7. The movable block 7 is provided with a pawl 8 that cooperates with the ratchet 5; the outer cylinder 2 is provided with a through hole, and a vertical connecting rod 9 is slidably fitted in the through hole, and the bottom end of the connecting rod 9 is connected with the movable block 7, The top end of the connecting rod 9 is placed outside the outer cylinder 2, and the top end of the connecting rod 9 is connected with a horizontal pressing plate 10; Button 12, a first magnet 13 is slidably connected to the bottom of the pressing plate 10, and the first magnet 13 is arranged opposite to the button 12. As shown in FIG. 14; the inner ring end of the coil spring 3 is connected to the inner cylinder 1, and the outer ring end of the coil spring 3 is connected with a medical record bag, which includes a bottom layer 16 and a transparent film surface layer 17, and the upper end of the medical record bag is provided with a medical record card. Opening; the side wall of the outer cylinder 2 is provided with a retractable opening 15 along its length direction, one end of the medical record bag is connected to the inner cylinder 1 through the retractable opening 15, and the other end of the medical record bag is provided with a handle 19 for pulling.

In use, the inner cylinder 1 is sleeved on the infusion stand 4, the outer cylinder 2 and the infusion stand 4 are fastened and installed by the support rod 18, and the outer cylinder 2 and the infusion stand 4 are in a relatively static state. When the medical staff needs to record the patient's infusion situation, pull the handle 19 on the medical record bag, the inner cylinder 1 rotates relative to the infusion stand 4, so that the torsion spring generates a torsional force, the ratchet 5 also rotates, and the second magnet 14 follows the inner cylinder. 1 When the rotation occurs, due to the magnetic repulsion between the first magnet 13 and the second magnet 14, the magnetic force generated by the second magnet 14 pushes the first magnet 13 to slide upward, and makes the first magnet 13 push the button 12 upward, turning on the indicator light 11, reminding The medical staff stops pulling the medical record bag, and can fill in and use the medical record card. After filling in, the recorded information on the medical record card can be observed through the surface layer 17 of the transparent film. Since the ratchet 5 is resisted by the pawl 8, the inner cylinder 1 cannot be rotated, and at the same time, the second magnet 14 can resist the pressing plate 10, so that the pressing plate 10 cannot be pressed down. When the infusion is completed or the medical record bag is used, the medical staff only needs to remove the medical record card through the opening, and pull the medical record bag in the same direction again, so that the inner cylinder 1 continues to rotate, and the second magnet 14 no longer blocks the pressing plate 10. The medical staff loosens the handle 19 on the medical record bag. At this time, under the action of the torsion spring, the torsion spring pulls the inner cylinder 1 to rotate, and pulls the coil spring 3 and the medical record bag back to the peripheral wall of the inner cylinder 1. At the same time, the first magnet 13 is not affected by the magnetic force of the second magnet 14, and the first magnet 13 slides down under the action of gravity, so that the button 12 is restored, and the indicator light 11 is turned off, which realizes the concealment of the medical record folder, and is compatible with the infusion stand. 4 form a whole, saving the use of space.

The above descriptions are only embodiments of the present invention, and common knowledge such as well-known specific structures and characteristics in the solution are not described too much here. It should be pointed out that for those skilled in the art, some modifications and improvements can be made without departing from the structure of the present invention. These should also be regarded as the protection scope of the present invention, and these will not affect the implementation of the present invention. Effectiveness and utility of patents. The scope of protection claimed in this application shall be based on the content of the claims, and the descriptions of the specific implementation manners in the description can be used to interpret the content of the claims.

Claims (5)

1. The hidden type medical record clip for infusion comprises an inner barrel, an outer barrel and a coil spring piece which are sleeved on an infusion support, and is characterized in that: the inner cylinder is in clearance fit with the infusion support, the outer cylinder is detachably connected with the infusion support, a torsion spring is sleeved at the upper end of the inner cylinder, one end of the torsion spring is connected with the outer wall of the inner cylinder, and the other end of the torsion spring is connected with the inner wall of the outer cylinder; the lower end of the inner cylinder is sleeved with a ratchet wheel, the lower surface of the inner cylinder is connected with a spring, the lower end of the spring is connected with a movable block, and a pawl matched with the ratchet wheel is arranged on the movable block; the outer barrel is provided with a through hole, a vertical connecting rod is matched in the through hole in a sliding manner, the bottom end of the connecting rod is connected with the movable block, the top end of the connecting rod is arranged outside the outer barrel, and the top end of the connecting rod is connected with a transverse pressing plate; the inner barrel is provided with an inner barrel, the inner barrel is provided with a first; the inner ring end of the spring coiling sheet is connected with the inner cylinder, the outer ring end of the spring coiling sheet is connected with a medical record bag, a drawing opening is formed in the side wall of the outer cylinder along the length direction of the outer cylinder, and the medical record bag penetrates through the drawing opening to be connected with the inner cylinder.

2. The collapsible concealed infusion chart file of claim 1, wherein: the height of the inner cylinder is greater than that of the outer cylinder.

3. The collapsible concealed infusion chart file of claim 2, wherein: the medical record bag comprises a bottom layer and a transparent film surface layer, and an opening for placing a medical record card is formed in the upper end of the medical record bag.

4. The collapsible concealed infusion chart file of claim 3, wherein: the outer barrel is connected with a supporting rod, and the supporting rod is connected with an infusion support in a buckling mode.

5. The collapsible concealed infusion chart file of claim 4, wherein: the medical record bag is provided with a handle for pulling.

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