CN218391379U - Medical restraint device for preventing accidental tube drawing - Google Patents
Medical restraint device for preventing accidental tube drawing Download PDFInfo
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- CN218391379U CN218391379U CN202221874947.1U CN202221874947U CN218391379U CN 218391379 U CN218391379 U CN 218391379U CN 202221874947 U CN202221874947 U CN 202221874947U CN 218391379 U CN218391379 U CN 218391379U
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Abstract
The utility model discloses a medical restraint device for preventing accidental tube drawing, which comprises a restraint component, an alarm component and a fixing component, wherein the restraint component comprises an ellipsoidal shell and a limiting glove, the alarm component comprises a touch sensor and an alarm, one end of the ellipsoidal shell along the long axis direction is provided with a wrist sleeve, the limiting glove is arranged in the ellipsoidal shell and is communicated with the wrist sleeve, the touch sensor is attached to the inner wall of the limiting glove, the touch sensor is electrically connected with the alarm, and the fixing component is connected with the wrist sleeve; the utility model discloses a restraint subassembly, alarm component and the fixed subassembly cooperation that set up both can retrain patient's hand in ellipsoid shape shell, avoid the unconscious tube drawing of patient, can send out the police dispatch newspaper to the outside when patient's hand breaks away from the restraint subassembly again.
Description
Technical Field
The utility model relates to a clean laboratory ventilation field, concretely relates to medical unexpected restraint device of tube drawing of preventing.
Background
At present, general severe patients need to lie still in bed for a long time, and the patient can insert various pipelines to assist patient treatment on one's body, for example, numerous pipelines such as nasogastric tube, trachea cannula, ureter, dark vein catheterization, because sometimes the patient can pull out these auxiliary treatment's pipeline under unconscious state, thereby seriously influence patient's life safety, consequently generally need retrain patient's limbs, present most restraint device, can only be simple with patient's hand constraint or fixed, patient's hand activity space is little, very easily lead to patient's dysphoria like this, and patient's long-time fixed can cause muscle joint's stiffness and atrophy.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the above-mentioned deficiencies and provide a medical restraint device for preventing accidental tube drawing, which can not only restrain the hand of the patient and avoid the unconscious tube drawing of the upper limb of the patient, but also provide a larger movement space for the upper limb of the patient;
in order to achieve the above purpose, the utility model adopts the technical proposal that: a medical restraint device for preventing accidental tube drawing comprises a restraint component and a fixing component, wherein the restraint component comprises an ellipsoidal shell and a limiting glove, one end of the ellipsoidal shell along the long axis direction is provided with a wrist sleeve, the limiting glove is arranged in the ellipsoidal shell, the limiting glove is communicated with the wrist sleeve corresponding to the position of a wrist of a human body, and the fixing component is connected with the wrist sleeve;
the side wall of the ellipsoidal shell is provided with a pull-open notch, the side of the ellipsoidal shell, which is far away from the wrist sleeve along the long axis direction, is divided into two parts by the pull-open notch, and the pull-open notch is provided with a first zipper;
the upper end and the lower end of the inner wall of the ellipsoidal shell along the short axis direction are respectively provided with a first limiting air bag, and one side wall of each first limiting air bag is adhered to the inner wall of the ellipsoidal shell;
the inner wall of the ellipsoidal shell is provided with a second limit air bag along the left side and the right side of the short axis direction, and the two second limit air bags are arranged close to the wristlet.
Preferably, a plurality of air holes are formed in the ellipsoidal shell and correspond to the positions on the two sides of the pull-open notch, two shielding pieces are symmetrically arranged on the outer wall of the ellipsoidal shell and correspond to the positions on the two sides of the pull-open notch, and each shielding piece covers the plurality of air holes in the corresponding position; the two shielding sheets are connected through a second zipper.
As preferred, the middle section of one side of width direction is followed to the wristlet is equipped with two bandage, and the middle section of the opposite side of width direction is followed to the wristlet is equipped with two bandage, and the free end in every bandage all is equipped with the via hole, and the via hole on a bandage is passed to the free end in every bandage, and the free end in every bandage pastes the bonding through the magic with self.
Preferably, the fixing assembly comprises an elastic connecting band, a winding mechanism and a limiting sliding block, one end of the elastic connecting band is connected with the wrist sleeve, the other end of the elastic connecting band is wound on the winding mechanism, and the limiting sliding block is arranged on the winding mechanism in a sliding mode.
Preferably, the winding mechanism comprises a winding box, a winding shaft, a limiting toothed block, a thrust spring and a knob, wherein a winding groove is formed in one end of the winding box in the width direction in an inward molding mode, the winding shaft is rotatably arranged in the winding groove, a limiting groove is formed in one end of the winding box in the length direction and corresponds to the winding groove, one end of the winding shaft penetrates through the wall of the winding groove and extends into the limiting groove, the limiting toothed block is slidably sleeved at one end, extending into the limiting groove, of the winding shaft, the limiting toothed block and the winding shaft are matched and synchronously rotate with the key groove through keys, a toothed boss meshed and matched with the limiting toothed block is arranged at the bottom end of the limiting groove, a connecting sleeve is arranged in the axial direction of the limiting toothed block, the thrust spring is sleeved on the connecting sleeve, a gland is arranged at the top end of the limiting groove, the connecting sleeve penetrates through the gland and is in sliding fit with the gland, one end of the thrust spring abuts against the limiting toothed block, the other end of the thrust spring abuts against the gland, and the knob is arranged at one end, exposed out of the gland, of the connecting sleeve; one end of the elastic connecting band is wound on the winding shaft, one end of the winding box in the thickness direction is provided with a connecting boss, the connecting boss is connected with a polished rod in a sliding mode, the connecting boss is connected with a lead screw in a threaded mode, one end of the lead screw is connected with the limiting slide block in a rotating mode, and the limiting slide block is sleeved on the lead screw.
Preferably, the glove further comprises an alarm assembly, wherein the alarm assembly comprises a touch sensor and an alarm, the touch sensor is attached to the inner wall of the limiting glove and is positioned on the limiting glove corresponding to the back of the hand of the human body; the touch sensor is electrically connected with the alarm through a circuit lead.
Preferably, the ellipsoidal shell and the wrist sleeve are both made of flexible silica gel materials.
Compared with the prior art, the utility model beneficial effect who has is:
according to the technical scheme of the utility model, the arranged ellipsoidal shell is matched with the limiting gloves to limit the palm of the patient in the ellipsoidal shell, the palm of the patient can be effectively prevented from sliding out of the ellipsoidal shell through the two second limiting air bags, and the patient can be prevented from grabbing the inserted auxiliary treatment pipeline on the body after being inflated through the two first limiting air bags, so that the unconscious pipe drawing of the patient is effectively avoided;
according to the technical scheme of the utility model, the restraint assembly is fixed with the sickbed of the patient through the arranged fixing assembly so as to limit the range of the upper limb movement of the patient, and the elastic connecting band is matched with the winding mechanism through the arrangement, so that the length of the winding mechanism exposed out of the elastic connecting band is controlled, and the medical staff can conveniently control the range of the upper limb movement of the patient;
the technical scheme of the utility model, through the alarm subassembly that sets up, can effectively monitor whether the patient palm is thrown off with the restraint subassembly to throw off the back at patient palm and restraint subassembly and send out the police dispatch newspaper to medical personnel or patient oneself.
Drawings
FIG. 1 is an axial structural view of the present invention;
fig. 2 is a left side view of the present invention;
FIG. 3 isbase:Sub>A cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
fig. 5 is a front view of the present invention;
FIG. 6 is a cross-sectional view taken at C-C of FIG. 5;
Detailed Description
The technical solution in the embodiment of the present invention will be described in detail with reference to fig. 1 to 6 in the embodiment of the present invention.
Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be connected through an intermediate medium.
Example 1
As shown in fig. 1 and fig. 6, a medical restraint device for preventing accidental tube drawing comprises a restraint component and a fixing component, wherein the restraint component comprises an ellipsoidal shell 1 and a limiting glove 2, one end of the ellipsoidal shell 1 along the long axis direction is provided with a wrist sleeve 3, the limiting glove 2 is arranged in the ellipsoidal shell 1, the limiting glove 2 is communicated with the wrist sleeve 3 corresponding to the wrist position of a human body, and the fixing component is connected with the wrist sleeve 3;
the restraint assembly is fixed with the bed rail of the patient through the fixing assembly, so that the space for the upper limbs of the patient to move is limited;
the ellipsoidal shell 1 and the wristlet 3 are both made of flexible silica gel materials, and the wristlet 3 made of the flexible silica gel materials can facilitate a patient to enable a palm to penetrate through the wristlet 3;
the palm of the patient is sleeved into the limiting glove 2 after passing through the wrist sleeve 3;
a pull-open notch 1a is formed in the side wall of the ellipsoidal shell 1, the side, away from the wristband 3, of the ellipsoidal shell 1 in the major axis direction is divided into two parts by the pull-open notch 1a, and a first zipper 4 is arranged on the pull-open notch 1 a; the first zipper 4 is unzipped, so that medical staff can observe the palm state of the patient conveniently or clean the hand of the patient conveniently;
the upper end and the lower end of the inner wall of the ellipsoidal shell 1 along the short axis direction are respectively provided with a first limiting air bag 5, and one side wall of each first limiting air bag 5 is adhered to the inner wall of the ellipsoidal shell 1; the first limit air bag 5 is inflated, and after the first limit air bag 5 is expanded, the expanded first limit air bag 5 can only be held when the palm of a patient grips, so that the patient is prevented from holding a pipeline on the body.
The left side and the right side of the inner wall of the ellipsoidal shell 1 along the short axis direction are both provided with a second limiting air bag 6, and the two second limiting air bags 6 are both arranged close to the wrist sleeve 3;
the two second limit air bags 6 are inflated, and the two second limit air bags 6 are expanded to support the wrist of the patient, so that the palm of the patient is prevented from being separated from the ellipsoidal shell 1.
As shown in fig. 3, a plurality of air holes 7 are formed in the ellipsoidal shell 1 and correspond to the positions on the two sides of the opening 1a, two shielding pieces 8 are symmetrically arranged on the outer wall of the ellipsoidal shell 1 and correspond to the positions on the two sides of the opening 1a, and each shielding piece 8 covers the plurality of air holes 7 in the corresponding position; the two shielding pieces 8 are connected through a second zipper 9; when the weather is hot, the second zipper 9 is unzipped, and the two shielding pieces 8 are turned over, so that the air holes 7 are exposed, the ellipsoidal shell 1 is enabled to be communicated with the outside air, and the heat dissipation in the ellipsoidal shell 1 is facilitated; when the weather is cold, the second zipper 9 is pulled up, so that the air holes 7 are shielded, the ellipsoidal shell 1 is prevented from circulating with the outside air, and the heat insulation performance in the ellipsoidal shell 1 is improved.
The middle section of one side of the wrist sleeve 3 in the width direction is provided with two binding belts 10, the middle section of the other side of the wrist sleeve 3 in the width direction is provided with two tightening belts 11, the free end of each tightening belt 11 is provided with a through hole, the free end of each binding belt 10 passes through the through hole on one tightening belt 11, and the free end of each binding belt 10 is adhered to the self through a magic tape; after the palm of the patient is sleeved into the limiting glove 2, the two binding belts 10 are respectively connected with the corresponding tightening belts 11, the binding belts 10 are tightened, the patient wrist is tightly bound by the binding belts 10 and the tightening belts 11, then the binding belts 10 are bonded with the patient wrist through the magic tape, and therefore the wristlet 3 and the patient wrist are fixed.
The application process of this embodiment is as follows: embolia spacing gloves 2 after passing 3 with the patient's wristlet, the fixed subassembly of rethread will restraint the subassembly fixed with patient's bedrail, thereby restrict the space of patient's upper limbs activity, then aerify in first spacing gasbag 5, after the expansion of first spacing gasbag 5, during the grasping of patient's palm, can only hold first spacing gasbag 5 after the inflation, thereby prevent that the patient from holding the pipeline on one's body, then aerify in two spacing gasbags 6 of second, support patient's wrist after 6 expansions of two spacing gasbags of second, thereby avoid the patient's palm to break away from ellipsoidal shell 1.
Example 2
A medical restraint device for preventing accidental tube drawing comprises a restraint component and a fixing component, wherein the restraint component comprises an ellipsoidal shell 1 and a limiting glove 2, one end of the ellipsoidal shell 1 in the long axis direction is provided with a wrist sleeve 3, the limiting glove 2 is arranged in the ellipsoidal shell 1, the limiting glove 2 is communicated with the wrist sleeve 3 corresponding to the position of a human wrist, and the fixing component is connected with the wrist sleeve 3;
a pull-open notch 1a is formed in the side wall of the ellipsoidal shell 1, the side, away from the wrist sleeve 3, of the ellipsoidal shell 1 in the long axis direction is divided into two halves by the pull-open notch 1a, and a first zipper 4 is arranged on the pull-open notch 1 a;
the upper end and the lower end of the inner wall of the ellipsoidal shell 1 along the short axis direction are respectively provided with a first limiting air bag 5, and one side wall of each first limiting air bag 5 is adhered to the inner wall of the ellipsoidal shell 1;
the left side and the right side of the inner wall of the ellipsoidal shell 1 along the short axis direction are both provided with a second limiting air bag 6, and the two second limiting air bags 6 are both arranged close to the wrist sleeve 3;
fixed subassembly includes elastic connection area 12, winding mechanism and spacing slider 13, and 12 one end of elastic connection area link to each other with wristband 3, and the other end twines on winding mechanism, and spacing slider 13 slides and sets up on winding mechanism, fixes winding mechanism and patient's bedrail through winding mechanism and spacing slider 13 cooperation, adjusts elastic connection area 12 and exposes winding mechanism's length, can adjust the scope size of patient's upper limbs activity.
The winding mechanism comprises a winding box 14, a winding shaft 15, a limiting toothed block 16, a thrust spring 17 and a knob 18, a winding groove 14a is formed inwards at one end of the winding box 14 in the width direction, and the winding shaft 15 is arranged in the winding groove 14a in a matched and rotating mode through a bearing;
a limiting groove 14b is formed in one end of the winding box 14 in the length direction and corresponds to the winding groove 14a, one end of a winding shaft 15 penetrates through the groove wall of the winding groove 14a and extends into the limiting groove 14b, a limiting tooth block 16 is slidably sleeved at one end of the winding shaft 15 extending into the limiting groove 14b, the limiting tooth block 16 and the winding shaft 15 are matched with a key groove through a key to rotate synchronously, the winding shaft 15 can be driven to rotate by rotating the limiting tooth block 16, and therefore the elastic connecting belt 12 is wound or unwound;
the bottom end of the limiting groove 14b is provided with a tooth-shaped boss 14c meshed and matched with the limiting tooth block 16, the limiting tooth block 16 is provided with a connecting sleeve 19 along the axial direction, a thrust spring 17 is sleeved on the connecting sleeve 19, the top end of the limiting groove 14b is provided with a gland 20, the connecting sleeve 19 penetrates through the gland 20 and is in sliding fit with the gland 20, one end of the thrust spring 17 abuts against the limiting tooth block 16, the other end of the thrust spring 17 abuts against the gland 20, when no external force is affected, the limiting tooth block 16 is always meshed with the tooth-shaped boss 14c under the thrust of the thrust spring 17, so that the rotation of the limiting tooth block 16 is limited, namely, the rotation of the winding shaft 15 is limited, the limiting tooth block 16 is upwards lifted through the connecting sleeve 19, the limiting tooth block 16 is separated from the tooth-shaped boss 14c, and the limiting tooth block 16 can be rotated;
the knob 18 is arranged at one end of the connecting sleeve 19 exposed out of the gland 20; the limiting tooth block 16 can be rotated by rotating the knob 18;
one end of an elastic connecting belt 12 is wound on a winding shaft 15, one end of a winding box 14 along the thickness direction is provided with a connecting boss 21, the connecting boss 21 is connected with a polished rod 22 in a sliding manner, the connecting boss 21 is connected with a lead screw 23 in a threaded manner, one end of the lead screw 23 is rotatably connected with a limiting slide block 13, the limiting slide block 13 is sleeved on the polished rod 22, and the polished rod 22 is matched with the limiting slide block 13 to limit the rotation of the limiting slide block 13 in the circumferential direction; the spacing between the limiting slide block 13 and the coiling box 14 can be adjusted by rotating the screw rod 23 so as to adapt to bedrails with different sizes.
The application process of this embodiment is as follows: embolia spacing gloves 2 after passing 3 with the patient's wristlets in, the fixed subassembly of rethread will restrain the subassembly fixed with patient's bedrail to the space of restriction patient upper limbs activity, fixed subassembly working process is as follows:
the limiting toothed block 16 is lifted upwards through the knob 18, so that the limiting toothed block 16 is separated from the toothed boss 14c, the knob 18 is rotated to drive the limiting toothed block 16 to rotate, the limiting toothed block 16 drives the winding shaft 15 to rotate when rotating, so that the elastic connecting band 12 is wound or unwound, and the length of the elastic connecting band 12 exposed out of the winding box 14 is adjusted, namely the movable range of the upper limb of the patient is adjusted;
inflate then in first spacing gasbag 5, after 5 inflation of first spacing gasbag, during the palm gripping of patient, can only hold first spacing gasbag 5 after the inflation to prevent that the patient from holding the pipeline on one's body, then inflate in 6 to two spacing gasbags of second, support the patient wrist after 6 expansions of two spacing gasbags of second, thereby avoid the patient palm to break away from ellipsoidal shell 1.
Example 3
A medical restraint device for preventing accidental tube drawing comprises a restraint component and a fixing component, wherein the restraint component comprises an ellipsoidal shell 1 and a limiting glove 2, one end of the ellipsoidal shell 1 along the long axis direction is provided with a wrist sleeve 3, the limiting glove 2 is arranged in the ellipsoidal shell 1, the limiting glove 2 is communicated with the wrist sleeve 3 corresponding to the wrist position of a human body, and the fixing component is connected with the wrist sleeve 3;
a pull-open notch 1a is formed in the side wall of the ellipsoidal shell 1, the side, away from the wrist sleeve 3, of the ellipsoidal shell 1 in the long axis direction is divided into two halves by the pull-open notch 1a, and a first zipper 4 is arranged on the pull-open notch 1 a;
the upper end and the lower end of the inner wall of the ellipsoidal shell 1 along the short axis direction are respectively provided with a first limiting air bag 5, and one side wall of each first limiting air bag 5 is adhered to the inner wall of the ellipsoidal shell 1;
the left side and the right side of the inner wall of the ellipsoidal shell 1 along the short axis direction are both provided with a second limiting air bag 6, and the two second limiting air bags 6 are both arranged close to the wristlet 3;
the alarm assembly comprises a touch sensor 24 and an alarm 25, wherein the touch sensor 24 is attached to the inner wall of the limiting glove 2 and is positioned on the limiting glove 2 corresponding to the back of the hand of a human body;
in this embodiment, the touch sensor 24 and the alarm 25 are both in the prior art and can be purchased directly, the touch sensor 24 preferably adopts a capacitance type, and the alarm 25 preferably adopts an alarm with a single chip microcomputer controller, a micro buzzer and a power supply.
After the palm of a patient is sleeved in the limiting glove 2, the skin of the back of the hand is attached to the touch sensor 24, the alarm 25 is turned on, the touch sensor 24 is electrified, after the touch sensor 24 is contacted with the skin of the back of the hand of the patient, a numerical value is measured, the measured numerical value is transmitted to the alarm 25, when the palm of the patient is separated from the ellipsoidal shell 1, the limiting glove 2 is turned outwards corresponding to the back section of the hand of the patient, so that the limiting glove is separated from the skin of the patient, the numerical value measured by the touch sensor 24 is changed, and the alarm 25 controls a built-in buzzer to give an alarm according to the data change measured by the touch sensor 24;
the touch sensor 24 and the alarm 25 are electrically connected by a circuit wire 26.
The motion process of the embodiment is as follows: the palm of a patient penetrates through the wristlet 3 and then is sleeved into the limiting glove 2, after the palm of the patient is sleeved into the limiting glove 2, the skin of the back of the hand is attached to the touch sensor 24, the alarm 25 is turned on, the touch sensor 24 is electrified, the touch sensor 24 is contacted with the skin of the back of the hand of the patient, the measured value is measured and transmitted to the alarm 25, when the palm of the patient is separated from the ellipsoidal shell 1, the limiting glove 2 is turned outwards corresponding to the back section of the hand of the patient so as to be separated from the skin of the patient, the value measured by the touch sensor 24 is changed, and the alarm 25 controls a built-in buzzer to give an alarm according to the change of the data measured by the touch sensor 24;
then the restraint component is fixed with the bed rail of the patient through the fixing component, thereby limiting the space for the upper limbs of the patient to move,
inflate then in first spacing gasbag 5, after 5 inflation of first spacing gasbag, during the palm gripping of patient, can only hold first spacing gasbag 5 after the inflation to prevent that the patient from holding the pipeline on one's body, then inflate in 6 to two spacing gasbags of second, support the patient wrist after 6 inflation of two spacing gasbags of second, thereby avoid the patient palm to break away from ellipsoidal shell 1.
Above embodiment only is for explaining the utility model discloses a technical thought can not be injectd with this the utility model discloses a protection scope, all according to the utility model provides a technical thought, any change of doing on technical scheme basis all falls into the utility model discloses within the protection scope.
Claims (7)
1. The utility model provides a medical restraint device of unexpected tube drawing of preventing which characterized in that: the restraint assembly comprises an ellipsoidal shell (1) and a limiting glove (2), one end of the ellipsoidal shell (1) along the long axis direction is provided with a wrist sleeve (3), the limiting glove (2) is arranged in the ellipsoidal shell (1), the limiting glove (2) is communicated with the wrist sleeve (3) corresponding to the wrist position of a human body, and the fixing assembly is connected with the wrist sleeve (3);
a pull-open notch (1 a) is formed in the side wall of the ellipsoidal shell (1), the side, away from the wrist sleeve (3), of the ellipsoidal shell (1) along the long axis direction is divided into two halves by the pull-open notch (1 a), and a first zipper (4) is arranged on the pull-open notch (1 a);
the upper end and the lower end of the inner wall of the ellipsoidal shell (1) along the short axis direction are respectively provided with a first limiting air bag (5), and one side wall of each first limiting air bag (5) is adhered to the inner wall of the ellipsoidal shell (1);
the inner wall of the ellipsoidal shell (1) is provided with a second limit air bag (6) along the left side and the right side of the short axis direction, and the two second limit air bags (6) are arranged close to the wrist sleeve (3).
2. The medical restraint device for preventing accidental tube drawing according to claim 1, wherein: a plurality of air holes (7) are formed in the ellipsoidal shell (1) and correspond to the positions on the two sides of the pull-open notch (1 a), two shielding pieces (8) are symmetrically arranged on the outer wall of the ellipsoidal shell (1) and correspond to the positions on the two sides of the pull-open notch (1 a), and each shielding piece (8) covers the plurality of air holes (7) in the corresponding position; the two shielding sheets (8) are connected through a second zipper (9).
3. The medical restraint device for preventing accidental tube drawing according to claim 1, wherein: the utility model discloses a wrist strap (10) of tightening belt, including the wrist strap (3), the free end of every tightening belt (11) passes the via hole on one tightening belt (11), and the free end of every tightening belt (10) is pasted with self through the magic and is bonded along width direction's one side middle section, and the wrist strap (3) is equipped with two tightening belts (10) along width direction's opposite side middle section, and the free end of every tightening belt (11) all is equipped with the via hole, and the free end of every tightening belt (10) passes through the magic with self and bonds.
4. The medical restraint device for preventing accidental tube drawing according to claim 1, wherein: fixed subassembly includes elastic connection area (12), winding mechanism and spacing slider (13), and elastic connection area (12) one end links to each other with wrist cover (3), and the other end twines on winding mechanism, and spacing slider (13) slide to set up on winding mechanism.
5. The medical restraint device for preventing accidental tube drawing according to claim 4, wherein: the winding mechanism comprises a winding box (14), a winding shaft (15), a limiting toothed block (16), a thrust spring (17) and a knob (18), wherein a winding groove (14 a) is formed in one end of the winding box (14) along the width direction in an inward mode, the winding shaft (15) is rotatably arranged in the winding groove (14 a), a limiting groove (14 b) is formed in one end of the winding box (14) along the length direction and corresponds to the winding groove (14 a), one end of the winding shaft (15) penetrates through the groove wall of the winding groove (14 a) and extends into the limiting groove (14 b), and the limiting toothed block (16) is slidably sleeved at one end, extending into the limiting groove (14 b), of the winding shaft (15), the limiting tooth block (16) and the winding shaft (15) are matched with the key groove through a key to synchronously rotate, a tooth-shaped boss (14 c) meshed with the limiting tooth block (16) is arranged at the bottom end of the limiting groove (14 b), a connecting sleeve (19) is arranged on the limiting tooth block (16) along the axial direction, a thrust spring (17) is sleeved on the connecting sleeve (19), a gland (20) is arranged at the top end of the limiting groove (14 b), the connecting sleeve (19) penetrates through the gland (20) and is in sliding fit with the gland (20), one end of the thrust spring (17) abuts against the limiting tooth block (16), the other end of the thrust spring abuts against the gland (20), and a knob (18) is arranged at one end, exposed out of the gland (20), of the connecting sleeve (19); one end of the elastic connecting band (12) is wound on the winding shaft (15), one end of the winding box (14) in the thickness direction is provided with a connecting boss (21), the connecting boss (21) is connected with a polished rod (22) in a sliding mode, the connecting boss (21) is connected with a lead screw (23) in a threaded mode, one end of the lead screw (23) is connected with the limiting slide block (13) in a rotating mode, and the polished rod (22) is sleeved with the limiting slide block (13).
6. The medical restraint device for preventing accidental tube drawing according to claim 1, wherein: the alarm device is characterized by further comprising an alarm assembly, wherein the alarm assembly comprises a touch sensor (24) and an alarm (25), the touch sensor (24) is attached to the inner wall of the limiting glove (2) and is positioned on the limiting glove (2) corresponding to the back of the hand of a human body; the touch sensor (24) and the alarm (25) are electrically connected through a circuit lead (26).
7. The medical restraint device for preventing accidental tube drawing according to claim 1, wherein: the ellipsoidal shell (1) and the wrist sleeve (3) are both made of flexible silica gel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221874947.1U CN218391379U (en) | 2022-07-19 | 2022-07-19 | Medical restraint device for preventing accidental tube drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221874947.1U CN218391379U (en) | 2022-07-19 | 2022-07-19 | Medical restraint device for preventing accidental tube drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218391379U true CN218391379U (en) | 2023-01-31 |
Family
ID=85011999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221874947.1U Active CN218391379U (en) | 2022-07-19 | 2022-07-19 | Medical restraint device for preventing accidental tube drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218391379U (en) |
-
2022
- 2022-07-19 CN CN202221874947.1U patent/CN218391379U/en active Active
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