CN220237138U

CN220237138U - Oversleeve structure for preventing patient from pulling out tube

Info

Publication number: CN220237138U
Application number: CN202321659940.2U
Authority: CN
Inventors: 叶云; 张丽飞; 赵丽虹
Original assignee: Second Affiliated Hospital Zhejiang University College Of Medicine
Current assignee: Second Affiliated Hospital Zhejiang University College Of Medicine
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2023-12-26
Anticipated expiration: 2033-06-28

Abstract

The utility model discloses a sleeve structure for preventing a patient from pulling out a tube, which comprises an elbow constraint air bag, and a limiting plate and a limiting adjusting assembly which are arranged on the elbow constraint air bag; the elbow constraint air bag is of a cylindrical structure as a whole, and a plurality of ventilation through holes are formed in the elbow constraint air bag; the limiting plate is arranged on the outer side of the elbow constraint air bag, and the whole shape of the limiting plate is an arc-shaped plate structure matched with the elbow constraint air bag; the limit adjusting component is arranged at the end part of the elbow constraint air bag; this structure is through setting up of elbow constraint gasbag, limiting plate and spacing adjusting part, can be fixed the relative position of big arm and forearm of patient's arm when using effectually, avoids the crooked tube drawing of patient's arm, has spacing and prevents tube drawing effectual, uses accomodate convenient and application scope wide characteristics.

Description

Oversleeve structure for preventing patient from pulling out tube

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to a sleeve structure for preventing a patient from pulling out a tube.

Background

The restraint device is a protective device which is applied to a manic patient or a psychiatric patient and used for limiting the limb and physical activities of the patient; when the device is used, the restraint tool can be used for preventing the temporary fixation of hand tissue injury of patients with mental confusion, dysphoria, therapeutic pipeline and self-injury behaviors, so that the upper limbs of the patients can move freely, the circulation of limb blood is promoted, and the unplanned tube drawing can be prevented; for different fixing requirements, common restraint tools comprise restraint belts, restraint clothes, restraint gloves, restraint beds, restraint clothes and other products to respectively restrain different positions of a patient body;

in the specific treatment process, patients with unsmooth mind and dysphoria often pull out medical pipelines such as a breathing machine pipeline, a nasogastric tube and the like by themselves due to diseases, so that great inconvenience is brought to treatment and nursing; therefore, for the needs of treatment and nursing, medical staff often adopt protective constraint measures to limit the hands of patients, and some constraint tools such as constraint gloves are generally adopted in clinic to prevent the patients from pulling out the tube; the anti-pulling constraint glove disclosed in the patent number 202120222269.X comprises a glove body and a hard supporting plate, wherein the glove body is provided with a plurality of fingerstall parts corresponding to human fingers; the hard support plate is fixed on the palm surface of the glove body, and at least covers the fingerstall part so as to prevent fingers penetrating into the fingerstall part from bending downwards, when the glove is used, the fingers penetrate into the fingerstall parts of the glove body, the fingerstall parts are used for limiting the relative movement among the fingers, and on the other hand, the hard support plate is used for preventing the fingers from bending downwards, so that after the glove is worn on the anti-drawing constraint glove, the hands of a patient cannot execute bending action, and further an effective anti-drawing effect is achieved; the anti-pulling pipe restraining glove disclosed in the patent number 201820523077.0 comprises a main body, a wrist band and a binding belt; the main body is in a fan ring structure, the left side edge and the right side edge of the main body are respectively provided with a buckle body and a buckle ring, the main body can be curled into a horn structure which is sleeved on the hand, a seam is formed above the back of the hand, the seam is fixed through the matched buckle bodies and the buckle rings, two folds are symmetrically arranged on the left side and the right side of the seam, matched sticking buckles and sticking buckle pads are arranged on the left side and the right side of the folds, the two sides of the main body are turned outwards along the folds, and the turned parts are fixed through the sticking buckles and the sticking buckle pads, so that the back of the hand is exposed; the inner layer of the main body is a sponge layer, and the inner side and the outer side of the sponge layer are respectively lined with a cotton cloth inner layer and a cotton cloth outer layer; the wrist protector is sewn below the main body, the wrist protector is fixed around the wrist through a binding belt, and the binding belt is fixed through fixing buckles and strip-shaped magic tapes which are respectively arranged at two ends;

although the glove can play a better hand constraint effect when in use, for the specific requirements of clinically preventing tube drawing, the hand and elbow can be constrained by constraining the hand, the arm can be prevented from bending to contact the head part of a patient, the tube drawing preventing effect can be achieved, meanwhile, the hand of the patient can be liberated, the physiological function of the hand of the patient can be kept, and the mind of the patient is relieved, so that the design of a sleeve structure capable of performing elbow constraint and preventing tube drawing of the patient is needed to constrain the elbows of the patient, and the problems that the constraint glove is excessive in constraint when in use and the emotion of the patient is easy to cause are solved.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a sleeve structure for preventing a patient from pulling out the tube, and the sleeve structure can effectively fix the relative positions of a big arm and a small arm of the patient when in use through the arrangement of an elbow constraint air bag, a limiting plate and a limiting adjusting assembly, thereby avoiding the bending and pulling out of the arm of the patient.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a sleeve structure for preventing a patient from pulling out a tube comprises an elbow constraint air bag, and a limiting plate and a limiting adjusting assembly which are arranged on the elbow constraint air bag;

the elbow constraint air bag is of a cylindrical structure as a whole, and a plurality of ventilation through holes are formed in the elbow constraint air bag;

the limiting plate is arranged on the outer side of the elbow constraint air bag, and the whole shape of the limiting plate is an arc-shaped plate structure matched with the elbow constraint air bag;

the limit adjusting component is arranged at the end part of the elbow constraint air bag.

Preferably, the inner side of the elbow constraint air bag is further provided with a plurality of relief protrusions and a cushion layer, and the cushion layer is adhered to the inner side of the relief protrusions.

Preferably, the limit adjusting component comprises a fixing piece, a connecting lantern ring and a connecting belt;

the fixing piece is fixedly arranged outside one opening end of the elbow constraint air bag;

the connecting lantern ring is movably arranged on the fixing piece;

the connecting band is fixedly arranged outside the other opening end of the elbow constraint air bag and is matched with the connecting lantern ring.

Preferably, an adhesive sheet is provided on the outer side of the connecting band.

Preferably, the elbow constraint air bag is further provided with an air charging hole communicated with the internal air cavity, and a flow sealing valve is further embedded in the air charging hole.

Preferably, the sealing valve comprises an outer shell and a valve core;

the outer shell is fixedly arranged in the air charging hole, and a plurality of diversion trenches are also formed in the outer shell and are communicated with the front diversion cavity;

the valve core is movably arranged in the outer shell through a spring and is matched with a limiting ring arranged in the outer shell.

Preferably, the valve core comprises a sealing block and a movable block which are integrally formed;

the sealing block is movably arranged in the outer shell through a spring, a first sealing inclined plane is arranged on the front end surface of the sealing block, and the first sealing inclined plane is matched with a second sealing inclined plane arranged on the limiting ring;

the movable block is arranged in the front diversion cavity of the outer shell through the connecting rod, and a plurality of diversion holes are formed in the movable block.

The beneficial effects of the utility model are as follows: the utility model discloses a sleeve structure for preventing a patient from pulling out a tube, which is improved compared with the prior art in that:

the utility model designs a sleeve structure for preventing a patient from pulling out a tube, which comprises an elbow constraint air bag, and a limiting plate and a limiting adjusting assembly which are arranged on the elbow constraint air bag, wherein when the sleeve structure is used:

1. through the arrangement of the flexible elbow constraint air bag, the relative positions of the big arm and the small arm of the arm of a patient can be flexibly fixed during use, the occurrence of movements such as tube drawing and the like caused by bending of the small arm is effectively avoided, and the elbow constraint air bag is small in size and easy to store after the use is finished;

2. through the arrangement of the limiting plate, the combination of flexible fixation and rigid fixation can be realized, so that the limiting effect on the relative positions of the big arm and the small arm on the inner side of the elbow of the patient is enhanced;

3. through the arrangement of the limit adjusting component, the elbow constraint air bag can be fixed at the elbow part of a patient, and the diameter of the elbow constraint air bag is convenient, so that the elbow constraint air bag is suitable for patients with different body types, and the application range of the oversleeve structure is effectively widened;

4. through the setting of sealing the flow valve, can realize one-way sealing when using and flow, guarantee to aerify the back elbow constraint gasbag in atmospheric pressure unchangeable, guaranteed elbow constraint gasbag's fixed effect, have spacing and prevent that the tube drawing is effectual, use accomodate convenient and application wide advantage.

Drawings

Fig. 1 is a view showing a state of use of the sleeve structure for preventing a patient from pulling out a tube according to the present utility model.

Fig. 2 is a cross-sectional view of the elbow restraining bladder of the present utility model from a front view.

Fig. 3 is a schematic structural view of the limiting plate of the present utility model.

Fig. 4 is an enlarged view of a portion of the sleeve structure a of the present utility model.

FIG. 5 is a cross-sectional view of a shut-off valve of the present utility model.

Wherein: 1. arm, 2 elbow restraining bladder, 21 relief boss, 22 vent hole, 23 air cavity, 24 air charge hole, 3 stop plate, 4 stop adjustment assembly, 41 stator, 42 connecting collar, 43 connecting strap, 44 adhesive tab, 5 sealing valve, 51 outer shell, 511 guiding groove, 512 stop ring, 5121 second sealing inclined plane, 52 valve core, 521 sealing block, 5211 first sealing inclined plane, 522 movable block, 5221 guiding hole, 53 spring, 6 liner layer.

Detailed Description

In order to enable those skilled in the art to better understand the technical solution of the present utility model, the technical solution of the present utility model is further described below with reference to the accompanying drawings and examples.

Example 1: 1-5, a sleeve structure for preventing a patient from pulling out a tube, comprising an elbow constraint airbag 2, and a limit plate 3 and a limit adjusting assembly 4 which are arranged on the elbow constraint airbag 2; wherein the method comprises the steps of

The elbow constraint air bag 2 is of a cylindrical structure as a whole, and a plurality of ventilation through holes 22 are formed in the elbow constraint air bag 2, and the ventilation through holes 22 are used for guaranteeing heat dissipation at the elbow of a patient during use;

the limiting plate 3 is adhered to the outer side of the elbow constraint air bag 2, and the whole shape of the limiting plate is an arc-shaped plate structure which is matched with the elbow constraint air bag 2 for use, and is used for limiting the big arm and the forearm of the inner side of the elbow of a patient when the elbow constraint air bag is used, so that the bending of the big arm and the forearm is avoided;

the limit adjusting component 4 is arranged at the end part of the elbow constraint airbag 2 and is used for fixing the elbow constraint airbag 2 at the elbow part of a patient, and meanwhile, the diameter of the elbow constraint airbag 2 is convenient, so that the elbow constraint airbag is suitable for patients with different sizes.

Preferably, in order to avoid the direct contact between the ventilation through hole 22 and the skin of the patient when in use, to block the ventilation through hole 22, a plurality of abdicating protrusions 21 are further arranged on the inner side of the elbow constraint air bag 2, so that the ventilation through hole 22 can not be in direct contact with the skin of the patient when in use, and the ventilation effect of the ventilation through hole 22 is ensured.

Preferably, in order to avoid the direct contact between the inner side of the elbow constraint air bag 2 and the skin of a patient during use, so as to cause cross infection and facilitate cleaning of the elbow constraint air bag 2 after use, a cushion layer 6 is detachably arranged on the inner side of the elbow constraint air bag 2, and the cushion layer 6 is adhered on the inner side of the elbow constraint air bag 2 through a magic tape, so that the elbow constraint air bag is convenient to replace during use; and in order to ensure air permeability, the lining layer 6 is made of air-permeable nylon and sponge, wherein the air-permeable nylon is arranged on the outer side of the sponge amount to form a sponge sleeve.

Preferably, in order to fix the elbow constraint airbag 2 at the elbow part of a patient in time and conveniently during use and adjust the acting diameter of the elbow constraint airbag 2, the limit adjusting assembly 4 comprises a fixing piece 41, a connecting collar 42 and a connecting belt 43; wherein the method comprises the steps of

The fixing piece 41 is fixedly arranged outside one opening end of the elbow constraint airbag 2;

the connecting lantern ring 42 is movably arranged on the fixing piece 41;

the connecting band 43 is fixedly arranged outside the other opening end of the elbow restraint airbag 2 and is matched with the connecting lantern ring 42 for use.

Preferably, in order to facilitate adjustment of the acting diameter of the elbow restraining balloon 2, an adhesive sheet 44 is provided on the outer side of the connecting band 43, and in use, the acting diameter of the elbow restraining balloon 2 and the elbow restraining balloon 2 can be adjusted and fixed by adjusting the adhesive depth of the adhesive sheet 44.

Preferably, the elbow constraint air bag 2 is further provided with an inflation hole 24 communicated with the internal air cavity 23, and in use, the air cavity 23 is inflated through the inflation hole 24.

The use process and the use principle of the sleeve structure for preventing the tube drawing of the patient in the embodiment comprise:

when the elbow restraint airbag is used, the elbow restraint airbag 2 is fixed at the elbow part of a patient by utilizing the cooperation of the connecting belt 43 and the connecting lantern ring 42, then the bonding depth of the bonding sheet 44 is adjusted according to the size of the arm of the patient, so that the acting diameter of the elbow restraint airbag 2 can be matched with the arm 1, the limiting plate 3 is adjusted to be positioned at the inner side of the elbow, and the large arm and the small arm at the inner side of the elbow of the patient are limited; and then the elbow constraint air bag 2 is inflated, so that the elbow constraint air bag 2 is inflated and fixed on the arm 1 of the patient, and the big arm and the forearm are limited by continuous inflation, so that the arm bending of the patient is avoided.

Example 2: unlike the above embodiment 1, in order to facilitate the inflation of the elbow restraint airbag 2 through the inflation hole 24 during use and ensure the air pressure in the elbow restraint airbag 2 is unchanged after inflation, a flow sealing valve 5 is further embedded in the inflation hole 24, and the flow sealing valve 5 comprises an outer shell 51 and a valve core 52; wherein the method comprises the steps of

The outer shell 51 is fixedly arranged in the air charging hole 24, and a plurality of diversion trenches 511 are also formed in the outer shell 51 and communicated with the front diversion cavity;

the valve core 52 is movably installed in the outer casing 51 through a spring 53, and is matched with a limiting ring 512 arranged in the outer casing 51 to perform unidirectional sealing on the diversion trench 511.

Preferably, in order to perform unidirectional flow sealing on the flow guiding groove 511 in use, the valve core 52 is designed to include a flow sealing block 521 and a movable block 522 which are integrally formed; wherein the method comprises the steps of

The sealing block 521 is movably mounted in the outer casing 51 through a spring 53, and a first sealing inclined plane 5211 is disposed on the front end surface of the sealing block 521, and the first sealing inclined plane 5211 is matched with a second sealing inclined plane 5121 disposed on the limiting ring 512, that is, when in use, the sealing is performed on the diversion trench 511 through the matching use of the first sealing inclined plane 5211 and the second sealing inclined plane 5121;

the movable block 522 is arranged in the front diversion cavity of the outer shell 51 through a connecting rod, and a plurality of diversion holes 5221 are arranged on the movable block 522 so as to facilitate the aeration of the elbow restraint airbag 2 through the diversion holes 5221 when the elbow restraint airbag is inflated.

The use process and use principle of the sealing valve 5 in this embodiment include:

when the external air pump is connected, the ejector pin on the connecting head is pushed to the middle concave position of the movable block 522 to push the valve core 52 to move backwards, at the moment, the spring 53 is compressed, and the elbow constraint air bag 2 is inflated through the diversion hole 5221 and the diversion trench 511, so that the relative positions of the big arm and the small arm at the elbow of a patient are fixed by expansion; when the pressurizing pressure of the elbow constraint airbag 2 reaches the requirement, the air pump is taken down, the movable block 522 enables the external pressure to act at the moment, the valve core 52 is reset under the action of the spring 53, and the first sealing inclined plane 5211 and the second sealing inclined plane 5121 are extruded again, so that the sealing effect is achieved, and the air pressure in the elbow constraint airbag 2 is ensured to be constant in the use process.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A sleeve structure for preventing a patient from pulling out a tube, characterized in that: comprises an elbow constraint air bag, a limiting plate and a limiting adjusting component which are arranged on the elbow constraint air bag;

2. A sleeve structure for preventing tube drawing of a patient according to claim 1, wherein: the inner side of the elbow constraint air bag is also provided with a liner layer and a plurality of abdication protrusions, and the liner layer is adhered to the inner side of the abdication protrusions.

3. A sleeve structure for preventing tube drawing of a patient according to claim 1, wherein: the limit adjusting component comprises a fixing piece, a connecting lantern ring and a connecting belt;

the connecting lantern ring is movably arranged on the fixing piece;

4. A sleeve structure for preventing tube drawing of a patient according to claim 3, wherein: the outside of the connecting belt is provided with an adhesive sheet.

5. A sleeve structure for preventing tube drawing of a patient according to claim 1, wherein: the elbow constraint air bag is also provided with an air charging hole communicated with the internal air cavity, and a flow sealing valve is embedded in the air charging hole.

6. A sleeve structure for preventing tube drawing of a patient as defined in claim 5, wherein: the flow sealing valve comprises an outer shell and a valve core;

7. A sleeve structure for preventing tube drawing of a patient as defined in claim 6, wherein: the valve core comprises a flow sealing block and a movable block which are integrally formed;