CN218247528U

CN218247528U - Prevent restraint device for tube drawing

Info

Publication number: CN218247528U
Application number: CN202221524011.6U
Authority: CN
Inventors: 闫冬雪
Original assignee: First Hospital Jinlin University
Current assignee: First Hospital Jinlin University
Priority date: 2022-06-18
Filing date: 2022-06-18
Publication date: 2023-01-10
Anticipated expiration: 2032-06-18

Abstract

The utility model discloses a restraint device for preventing tube drawing, which comprises a bottom plate, wherein the bottom plate is connected with a rotatable protective cover through a hinge, a binding band is fixed on the bottom plate, a hand support with an elastic structure is fixed on the upper end surface of the bottom plate, and the protective cover is provided with a vent hole; further comprising: the battery is fixed in the bottom plate, the battery is connected with the charging port through a wire, the charging port is fixed on the bottom plate, a switch is fixed on the bottom plate and connected with the battery through a wire, and a heating strip is fixed on the upper end face of the bottom plate. This prevent restraint device for tube drawing adopts pipe direction stop gear, can realize carrying out the centre gripping to the device inside pipe spacing to when avoiding patient's hand to rock, syringe needle outside pipe rocks and leads to the syringe needle to drop, guarantees the normal clear of infusion, and cooperation heating mechanism can realize patient's hand heating under cold weather, effectively avoids patient's hand to feel uncomfortable because of being cold.

Description

Prevent restraint device for tube drawing

Technical Field

The utility model relates to a treatment appurtenance technical field specifically is a prevent restraint device for tube drawing.

Background

In the process of treating unconscious patients or children, related medicaments are often required to be injected through hands to achieve the treatment effect of the patients, the hands of unconscious patients or children are easy to pull out an injection catheter due to discomfort, and the patients need to be restrained through an anti-pulling pipe restraining device in order to ensure the normal running of infusion, the existing anti-pulling pipe restraining device is an infant anti-pulling pipe restraining device such as CN215080581U, and comprises a V-shaped groove and a supporting plate, wherein the surface of the supporting plate is provided with an installation groove, the inner side wall of the installation groove is fixedly connected with a buffer pad … … for improving comfort, and the other side of the top of the lantern ring is fixedly connected with an iron sheet for magnet adsorption;

above-mentioned current restraint device for preventing drawing tube still has certain defect when using, when infusing, the transfer line need pass restraint device and patient hand syringe needle and be connected, and current restraint device lacks pipe stop gear, thereby when leading to patient's hand to be disorderly, can drive the pipe and rock in step, and then lead to syringe needle and the easy problem that drops that produces of human body, and when infusing, general infusion time is longer, when infusing under cold weather, current device lacks heating mechanism, thereby lead to patient's hand to feel uncomfortable scheduling problem because of the low temperature of crossing, so need improve in order to satisfy the in-service use demand to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent restraint device for tube drawing to it leads to patient uncomfortable problem under the cold weather easily to lead to syringe needle to drop and lack heating mechanism to provide to lack when pipe stop gear leads to patient's hand to move indiscriminately to provide among the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a restraint device for preventing tube drawing comprises a bottom plate, wherein the bottom plate is connected with a rotatable protective cover through a hinge, a binding belt is fixed on the bottom plate, a hand support with an elastic structure is fixed on the upper end surface of the bottom plate, and air holes are formed in the protective cover;

further comprising:

the battery is fixed in the bottom plate, the battery is connected with the charging port through a lead, the charging port is fixed on the bottom plate, a switch is fixed on the bottom plate, the switch is connected with the battery through a lead, a heating bar is fixed on the upper end surface of the bottom plate, and a limiting rod is fixed on the bottom plate;

the cover plate is rotatably connected to the protective cover through the columnar shaft, the protective cover is connected with the threaded rod through threads, and the lower end of the threaded rod penetrates through the bearing of the protective cover and is connected to the limiting frame.

Preferably, be connected with rotatable kelly through the column hub connection on the protection casing, and the kelly is the symmetric distribution about the central line of protection casing, and it is used through the rotation between kelly and the protection casing, be the basic guarantee that realizes protection casing and bottom plate locking and unblock.

Preferably, the heating strips are fixed with three groups on the bottom plate and are respectively connected with the battery and the switch through leads, the highest heating temperature of the heating strips is 45 ℃, the hands of the patient can be heated under cold weather through the heating strips, and the heating temperature of the heating strips is limited, so that scalding can be effectively avoided.

Preferably, the cover plate is also provided with a pull ring and a first torsion spring;

the pull ring is fixed on the upper end surface of the cover plate;

first torsional spring is connected between apron and the protection casing, and the apron passes through to constitute elastic mechanism between first torsional spring and the protection casing, can make the apron rotate through the pulling pull ring to open protection casing upper end opening, make things convenient for medical personnel to observe patient's hand injection position, the effect of the first torsional spring of cooperation can make the apron not receive external force time automatic re-setting.

Preferably, the limiting frame is further provided with a sliding block, a soft cushion and an elastic clamping piece;

the sliding blocks are symmetrically fixed on two sides of the limiting frame, and are nested in the grooves on the protective cover to slide;

the soft cushion is fixed on the limiting frame and is of an arc-shaped structure;

elastic clamping piece fixes on the spacing, and elastic clamping piece is the arc structure, when spacing carrying out patient's hand, through rotating the threaded rod, can adjust the distance between spacing and the hand rest to adapt to different patient's fixed demand, the sliding action between cooperation slider and the protection casing, can guarantee the stability that spacing removed, and the effect through elastic clamping piece, can realize spacing to the centre gripping of injection pipe, avoid the pipe to lead to the syringe needle outside pipe to rock because of patient's hand is disorderly, and then effectively avoid the problem that the syringe needle drops to take place.

Preferably, still be provided with the second torsional spring between kelly and the protection casing, and the kelly passes through to constitute elastic mechanism between second torsional spring and the protection casing to the kelly constitutes block mechanism with the gag lever post contact, when locking protection casing and bottom plate, provides the effort for the kelly through the second torsional spring, can make kelly and gag lever post block realize the fixed action, guarantees fixed stability.

Compared with the prior art, the beneficial effects of the utility model are that: this prevent restraint device for tube drawing adopts pipe direction stop gear, can realize carrying out the centre gripping to the device inside pipe spacing to when avoiding patient's hand to rock, syringe needle outside pipe rocks and leads to the syringe needle to drop, guarantees the normal clear of infusion, and cooperation heating mechanism can realize patient's hand heating under cold weather, effectively avoids patient's hand to feel uncomfortable because of being cold, and its concrete content is as follows:

1. the anti-tube-pulling restraining device is provided with the limiting frame, the distance between the limiting frame and the hand support can be adjusted by rotating the threaded rod so as to be suitable for different patients to fix hands, and the limiting guide of a transfusion tube can be realized by matching the action of the elastic clamping piece, so that the stability of the transfusion tube is effectively ensured, and the problem that an injection needle falls off due to the shaking of the transfusion tube is effectively avoided;

2. this prevent drawing pipe with restraint device is provided with the strip that generates heat, when ambient temperature is lower, can make the battery supply power for the strip that generates heat through press switch, through the effect of the strip that generates heat, can realize the heating effect to patient's hand to effectively avoid leading to the uncomfortable condition of patient's hand to take place because of ambient temperature hangs down.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the device of the present invention;

FIG. 2 is a schematic view of the overall side view of the device of the present invention;

FIG. 3 is a schematic view of the overall structure of the device of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is a schematic top view of the bottom plate of the present invention;

fig. 6 is a schematic view of a three-dimensional structure of the limiting frame of the present invention.

In the figure: 1. a base plate; 2. a hinge; 3. a protective cover; 4. binding bands; 5. a hand rest; 6. a battery; 7. a charging port; 8. a switch; 9. a heating bar; 10. air holes are formed; 11. a cover plate; 1101. a pull ring; 1102. a first torsion spring; 12. a threaded rod; 13. a limiting frame; 1301. a slider; 1302. a soft cushion; 1303. an elastic clip; 14. a clamping rod; 1401. a second torsion spring; 15. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a restraint device for preventing tube drawing comprises a bottom plate 1, wherein the bottom plate 1 is connected with a rotatable protective cover 3 through a hinge 2, a binding belt 4 is fixed on the bottom plate 1, a hand rest 5 with an elastic structure is fixed on the upper end surface of the bottom plate 1, and air holes 10 are formed in the protective cover 3;

further comprising:

the battery 6 is fixed in the bottom plate 1, the battery 6 is connected with the charging port 7 through a lead, the charging port 7 is fixed on the bottom plate 1, the switch 8 is also fixed on the bottom plate 1, the switch 8 is connected with the battery 6 through a lead, the upper end surface of the bottom plate 1 is also fixed with the heating bar 9, and the bottom plate 1 is also fixed with the limiting rod 15;

the apron 11 rotates through the column axle and connects on protection casing 3, and protection casing 3 passes through screw thread and 12 interconnect of threaded rod to 12 lower extremes of threaded rod run through protection casing 3 bearing connection on spacing 13.

Three groups of heating strips 9 are fixed on the bottom plate 1, the heating strips 9 are respectively connected with the battery 6 and the switch 8 through leads, and the highest heating temperature of the heating strips 9 is 45 ℃; the cover plate 11 is also provided with a pull ring 1101 and a first torsion spring 1102; a pull ring 1101 fixed to the upper end surface of the lid plate 11; and a first torsion spring 1102 connected between the cover plate 11 and the shield cover 3, wherein the cover plate 11 and the shield cover 3 form an elastic mechanism through the first torsion spring 1102.

In the infusion in-process, effect through bleeder vent 10, can guarantee the gas permeability of device, when medical personnel need observe patient's hand, only need stimulate pull ring 1101 this moment, thereby make apron 11 atress rotatory, and then open protection casing 3 upper end opening, conveniently observe, and after loosening pull ring 1101, can make apron 11 resume the normal position under the effect of first torsion spring 1102 this moment, realize the 3 upper end open-ended sealing action of protection casing, when ambient temperature is lower, only need make through switch 8 and generate heat strip 9 work this moment, and last the power supply for generating heat strip 9 through battery 6 this moment, through the effect of generating heat strip 9, can realize the heating to patient's hand, avoid taking place because of the uncomfortable condition of patient's hand that leads to low temperature, and when battery 6 electric quantity is not enough, can realize the effect of charging through the 7 cooperation chargers that charge, so that it uses continuously.

The protective cover 3 is connected with a rotatable clamping rod 14 through a columnar shaft, and the clamping rods 14 are symmetrically distributed around the center line of the protective cover 3; the limiting frame 13 is also provided with a sliding block 1301, a soft pad 1302 and an elastic clamping piece 1303; the sliding blocks 1301 are symmetrically fixed on two sides of the limiting frame 13, and the sliding blocks 1301 are nested in the grooves in the protective cover 3 and can slide; the cushion 1302 is fixed on the limiting frame 13, and the cushion 1302 is of an arc structure; the elastic clamping pieces 1303 are fixed on the limiting frame 13, and the elastic clamping pieces 1303 are of arc-shaped structures; a second torsion spring 1401 is further arranged between the clamping rod 14 and the protective cover 3, an elastic mechanism is formed between the clamping rod 14 and the protective cover 3 through the second torsion spring 1401, and the clamping rod 14 is in contact with the limiting rod 15 to form a clamping mechanism.

When the anti-tube-pulling restraining device is used, the device is firstly fixed with the hand of a patient, the clamping rod 14 can be separated from the limiting rod 15 by rotating the clamping rod 14, so that the fixing effect on the bottom plate 1 and the protective cover 3 is relieved, then the protective cover 3 can be rotated by the hinge 2 to realize the opening of the whole device, the hand of the patient is placed on the bottom plate 1, the wrist of the patient is contacted with the hand support 5, then the protective cover 3 is closed, the clamping rod 14 is loosened, the clamping rod 14 can be restored under the action of the second torsion spring 1401 at the moment, the clamping rod 14 is just clamped with the limiting rod 15 to realize the limiting effect, so that the placing effect of the hand of the patient is realized, the threaded rod 12 is rotated, and the limiting frame 13 can be forced to move downwards under the threaded connection effect between the threaded rod 12 and the protective cover 3, the slide guide effect between cooperation slider 1301 and the protection casing 3, can guarantee the stability that spacing 13 removed, thereby adjust the distance between spacing 13 and the hand rest 5, until cushion 1302 and the contact of patient's wrist can, thereby realize the fixed action, guarantee the stability that device and patient's hand are fixed, put into between the elastic clamping piece 1303 with the transfer line of hand syringe needle connection at last, thereby realize the fixed action to the transfer line, and then guarantee that the inside transfer line of whole device is in relative stationary state with patient's hand, then avoid patient's arm to rock and lead to the transfer line to rock and make the transfer line drop in the device, guarantee the stability of infusion go on, it can be that realization constraint effect can each other to bind through bandage 4 and sick bed guardrail at last.

The working principle is as follows: as shown in fig. 1-6, when the anti-extubation restriction device is used, firstly, the device is fixed with the hand of a patient, the fixing effect on the bottom plate 1 and the protective cover 3 can be removed by rotating the clamping rod 14, then the protective cover 3 is rotated to open the whole device, the hand of the patient is placed on the bottom plate 1, then the protective cover 3 is closed, and the clamping rod 14 is loosened, at this time, the clamping rod 14 can be restored to the original position under the action of the second torsion spring 1401 to be clamped with the limiting rod 15 to realize the limiting effect, then the threaded rod 12 is rotated to enable the limiting frame 13 to be stressed to move downwards, so that the distance between the limiting frame 13 and the hand support 5 is adjusted until the cushion 1302 is contacted with the wrist of the patient, so that the fixing effect on the hand of the patient is realized, finally, the fixing effect on the hand of the hand infusion tube is placed between the elastic clamping pieces 1303, so that the shaking of the arm of the patient is effectively avoided to cause the shaking of the infusion tube in the device to shake to cause the infusion tube to make the infusion tube to fall off, so as to ensure the stable infusion tube is stably performed, and finally, the infusion tube can be bound with the sickbed through the guardrail 4 to realize the restriction effect; in the infusion in-process, when medical personnel need observe the patient hand, only need to stimulate pull ring 1101 to make 11 atress of apron rotatory this moment, thereby open protection casing 3 upper end opening, and when ambient temperature is lower, only need make heating strip 9 work through switch 8 this moment, and last the power supply for heating strip 9 through battery 6 this moment, realize the heating to the patient hand through heating strip 9, avoid leading to the uncomfortable condition of patient hand to take place because of temperature is low excessively, this is exactly this for preventing tube drawing restraint device's theory of operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A restraint device for preventing tube drawing comprises a base plate (1), wherein the base plate (1) is connected with a rotatable protective cover (3) through a hinge (2), a binding band (4) is fixed on the base plate (1), a hand rest (5) with an elastic structure is fixed on the upper end surface of the base plate (1), and air holes (10) are formed in the protective cover (3);

it is characterized by also comprising:

the battery (6) is fixed in the bottom plate (1), the battery (6) is connected with the charging port (7) through a wire, the charging port (7) is fixed on the bottom plate (1), meanwhile, a switch (8) is also fixed on the bottom plate (1), the switch (8) is connected with the battery (6) through a wire, a heating strip (9) is also fixed on the upper end face of the bottom plate (1), and a limiting rod (15) is also fixed on the bottom plate (1);

the cover plate (11) is connected to the protective cover (3) in a rotating mode through a cylindrical shaft, the protective cover (3) is connected with the threaded rod (12) in an interconnecting mode through threads, and the lower end of the threaded rod (12) penetrates through the protective cover (3) and is connected to the limiting frame (13) through a bearing.

2. The anti-pullout restraint device of claim 1, wherein: the protective cover (3) is connected with a rotatable clamping rod (14) through a cylindrical shaft, and the clamping rod (14) is symmetrically distributed around the center line of the protective cover (3).

3. The anti-pullout restraint device of claim 1, wherein: three groups of heating strips (9) are fixed on the bottom plate (1), the heating strips (9) are respectively connected with the battery (6) and the switch (8) through leads, and the highest heating temperature of the heating strips (9) is 45 ℃.

4. The anti-pullout restraint device of claim 1, wherein: the cover plate (11) is also provided with a pull ring (1101) and a first torsion spring (1102);

a pull ring (1101) fixed to the upper end surface of the cover plate (11);

and the first torsion spring (1102) is connected between the cover plate (11) and the protective cover (3), and the cover plate (11) and the protective cover (3) form an elastic mechanism through the first torsion spring (1102).

5. The anti-pullout restraint device of claim 1, wherein: the limiting frame (13) is also provided with a sliding block (1301), a soft pad (1302) and an elastic clamping piece (1303);

the sliding blocks (1301) are symmetrically fixed on two sides of the limiting frame (13), and the sliding blocks (1301) are nested in the grooves in the protective cover (3) and can slide;

the cushion (1302) is fixed on the limiting frame (13), and the cushion (1302) is of an arc structure;

and the elastic clamping piece (1303) is fixed on the limiting frame (13), and the elastic clamping piece (1303) is of an arc-shaped structure.

6. The anti-pullout restraint device of claim 2, wherein: a second torsion spring (1401) is further arranged between the clamping rod (14) and the protective cover (3), an elastic mechanism is formed between the clamping rod (14) and the protective cover (3) through the second torsion spring (1401), and the clamping rod (14) is in contact with the limiting rod (15) to form a clamping mechanism.