CN112089472B

CN112089472B - ICU nursing is with pressurization tourniquet

Info

Publication number: CN112089472B
Application number: CN202011119178.XA
Authority: CN
Inventors: 张庆娟; 王凤霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2022-06-10
Anticipated expiration: 2040-10-19
Also published as: CN112089472A

Abstract

The invention provides a pressurizing tourniquet for ICU nursing, and relates to the field of medical appliances. This ICU nursing is with pressurization tourniquet, includes the bandage, the one end fixedly connected with of bandage aerifys the piece, the other end fixedly connected with of piece of aerifing extends the section, the other end fixedly connected with regulating part of bandage, the inside of bandage is run through and is provided with the gasbag, and the quantity of gasbag is three, it includes first casing to aerify the piece, one side of first casing is provided with the inflation inlet, the inside of first casing is provided with the cavity, be provided with the connector in the cavity, connector and gasbag intercommunication, the regulating part includes the second casing, the inside of second casing is provided with the pivot, the lateral wall and the bandage one end fixed connection of pivot. Through setting up first gasket at the inflation inlet, avoid drawing out trachea back gasbag and take place the pressure release, set up overvoltage protection structure simultaneously, the too big injury that causes of gasbag pressure of avoiding.

Description

ICU nursing is with pressurization tourniquet

Technical Field

The invention relates to the field of medical appliances, in particular to a pressurizing tourniquet for ICU nursing.

Background

The tourniquet is refined by medical polymer material natural rubber or special rubber, and has a long flat shape and strong elasticity. Is suitable for the medical institution to perform the one-off use during the transfusion, the blood drawing and the blood transfusion in the conventional treatment and the rescue; or emergency hemostasis when limb bleeding and field snake and insect bite bleeding.

The existing tourniquet has the disadvantages that the binding degree is inconsistent in the binding process, the hemostatic effect is influenced by over-loosening, and the body is injured by over-tightening. Meanwhile, the tourniquet is easy to loosen in the long-time binding process, so that the hemostatic effect is influenced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a pressurizing tourniquet for ICU (intensive care unit) nursing, which solves the problem that the existing tourniquet cannot ensure the consistent tightness and easy loosening of binding.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a pressurizing tourniquet for ICU nursing comprises a bandage, wherein one end of the bandage is fixedly connected with an inflating part, the other end of the inflating part is fixedly connected with an extending section, the other end of the bandage is fixedly connected with an adjusting part, an air bag is arranged in the bandage in a penetrating manner, the number of the air bag is three, the inflating part comprises a first shell, one side of the first shell is provided with an inflating opening, a cavity is arranged in the first shell, the inner wall of the cavity is fixedly connected with a convex ring close to the inflating opening, one side of the convex ring is provided with a first spring close to the inflating opening, the other end of the first spring is provided with a first gasket, a connecting opening is arranged in the cavity and communicated with the air bag, the other side of the first shell is provided with a groove, a pressing block is arranged in the groove, and a film is arranged at the other end of the pressing block, the opposite side of film is provided with the push rod, the other end fixed connection second gasket of push rod, the opposite side of second gasket is provided with the second spring, the lateral wall of first casing is provided with the gas vent, the cavity intercommunication at gas vent and second spring place, the cavity intercommunication at cavity and push rod place, the regulating part includes the second casing, the inside of second casing is provided with the pivot, the one end of pivot is provided with the connecting rod, the other end of connecting rod runs through the second casing, and fixedly connected with rotates the piece, the lateral wall and the bandage one end fixed connection of pivot.

Preferably, one side of the inflating part is fixedly connected with a first connecting piece, one side of the adjusting part is fixedly connected with a second connecting piece, and the first connecting piece and the second connecting piece are matched with each other.

Preferably, one end of the first spring abuts against the convex ring, and the other end of the first spring abuts against the first gasket.

Preferably, the first gasket is conical, and the conical surface of the first gasket is tightly attached to the inner wall of the cavity.

Preferably, one end of the second spring abuts against the second gasket, and the other end of the second spring abuts against the inner wall of the first housing.

Preferably, the pressing block is slidably connected with the inside of the first housing, a fastening member is arranged on the outer side of the pressing block, and the fastening member is in threaded connection with the first housing.

Preferably, the one end of pivot is provided with the spout, the inside of spout is run through and is provided with the kelly, the both ends of kelly all with connecting rod fixed connection.

Preferably, one side of the second shell is provided with a clamping groove, the shape of the clamping groove is consistent with that of the cross section of the rotating part, and the end face of the rotating part is rotatably connected with a pull ring.

(III) advantageous effects

The invention provides a pressurizing tourniquet for ICU nursing. The method has the following beneficial effects:

1. according to the invention, the inflation inlet is connected with the air pipe, when the pumped air pressure is greater than the pressure of the cavity and the first spring, the first gasket is pushed to be opened, and when the inflation is finished, namely the air pressure is consistent with the pressure of the cavity, the first spring acts on the first gasket to close the cavity, so that the problem that the air bag is decompressed after the air pipe is pulled out, and the hemostatic effect is influenced is avoided.

2. The invention is provided with the overpressure protection structure, when the pressure in the air bag and the cavity is overlarge, the air in the air bag and the cavity pushes the second gasket, so that the air is discharged from the exhaust port, and the harm to a human body caused by the overlarge pressure of the air bag is avoided.

3. When the device is used, the pressing block is pressed to abut against the push rod, so that the second gasket is opened, gas in the air bag is exhausted from the exhaust port, the first connecting piece and the second connecting piece are separated, the device can be taken down, and the film is arranged at the pressing block, so that the sealing performance of the air bag is ensured.

4. According to the invention, the first connecting piece and the second connecting piece are adopted, so that the connection of the binding belt is simpler, the connection is firmer compared with a magic tape mode, and the problem that the binding belt is loosened after long-time use is avoided.

5. According to the invention, the pull ring is pulled to pull the rotating piece out of the clamping groove, the rotating piece is rotated, the rotating shaft rotates, the length of the binding band is adjusted by releasing or retracting the binding band, and after the adjustment is finished, the rotating piece is pressed into the clamping groove, so that the rotating shaft is fixed and does not rotate, the change of the length of the binding band is limited, the length of the binding band is easy to control, and the use is convenient.

Drawings

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

FIG. 2 is a cross-sectional schematic view of the strap of the present invention;

FIG. 3 is a schematic cross-sectional view of an inflatable member of the present invention;

FIG. 4 is a schematic cross-sectional view of an adjustment member of the present invention;

FIG. 5 is a side schematic view of an adjustment member of the present invention;

FIG. 6 is a cross-sectional view of a rotating member of the present invention.

Wherein, 1, an extension section; 2. a first connecting member; 3. an inflatable member; 4. binding bands; 5. an adjustment member; 6. a second connecting member; 7. an air bag; 8. a first housing; 9. an inflation inlet; 10. a first gasket; 11. a first spring; 12. a convex ring; 13. a chamber; 14. a connecting port; 15. an exhaust port; 16. a second spring; 17. a second gasket; 18. a push rod; 19. a film; 20. a fastener; 21. a pressing block; 22. a groove; 23. a second housing; 24. a rotating member; 25. a card slot; 26. a connecting rod; 27. a clamping rod; 28. a chute; 29. a rotating shaft; 30. and (4) a pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1 to 6, an embodiment of the present invention provides a pressurizing tourniquet for ICU care, which includes a binding band 4, one end of the binding band 4 is fixedly connected with an inflating part 3, the other end of the inflating part 3 is fixedly connected with an extending section 1, the other end of the binding band 4 is fixedly connected with an adjusting part 5, the inside of the binding band 4 is provided with three air bags 7, the number of the air bags 7 is three, the inflating part 3 includes a first shell 8, one side of the first shell 8 is provided with an inflating opening 9, the inside of the first shell 8 is provided with a chamber 13, the inner wall of the chamber 13 and close to the inflating opening 9 is fixedly connected with a convex ring 12, one side of the convex ring 12 and close to the inflating opening 9 is provided with a first spring 11, the other end of the first spring 11 is provided with a first gasket 10, the chamber 13 is provided with a connecting opening 14, the connecting opening 14 is communicated with the air bags 7, the other side of the first shell 8 is provided with a groove 22, the inside of the groove 22 is provided with a pressing block 21, the pressing block 21 is positioned in the groove 22, so that the pressure relief of the air bag 7 caused by mistaken touch is avoided, the hemostatic effect is influenced, the other end of the pressing block 21 is provided with the film 19, the film 19 is used for sealing, the sealing performance of the pressing block 21 is ensured, the problem that the sealing performance of the pressing block 21 is poor caused by long-term use of the pressing block 21 is avoided, the other side of the film 19 is provided with the push rod 18, the other end of the push rod 18 is fixedly connected with the second gasket 17, the other side of the second gasket 17 is provided with the second spring 16, the side wall of the first shell 8 is provided with the exhaust port 15, the exhaust port 15 is communicated with the cavity of the second spring 16, the cavity 13 is communicated with the cavity of the push rod 18, the adjusting piece 5 comprises a second shell 23, the inside of the second shell 23 is provided with a rotating shaft 29, one end of the rotating shaft 29 is provided with the connecting rod 26, the other end of the connecting rod 26 penetrates through the second shell 23, and a rotating member 24 is fixedly connected, and the side wall of the rotating shaft 29 is fixedly connected with one end of the binding band 4.

One side of the inflating part 3 is fixedly connected with a first connecting part 2, one side of the adjusting part 5 is fixedly connected with a second connecting part 6, the first connecting part 2 and the second connecting part 6 are mutually matched, the first connecting part 2 and the second connecting part 6 are adopted, so that the connection of the bandage 4 is simpler, and the connection is firmer compared with the mode of magic tape, one end of the first spring 11 is propped against the convex ring 12, the other end of the first spring 11 is propped against the first gasket 10, the first gasket 10 is conical, the conical surface of the first gasket 10 is tightly attached to the inner wall of the cavity 13, one end of the second spring 16 is propped against the second gasket 17, the other end of the second spring 16 is propped against the inner wall of the first shell 8, the pressing block 21 is in sliding connection with the inner part of the first shell 8, the fastening piece 20 is arranged on the outer side of the pressing block 21, the fastening piece 20 is in threaded connection with the first shell 8, one end of the rotating shaft 29 is provided with a sliding groove 28, the inside of spout 28 is run through and is provided with kelly 27, and the both ends of kelly 27 all with connecting rod 26 fixed connection, one side of second casing 23 is provided with draw-in groove 25, and the shape of draw-in groove 25 is unanimous with the cross-sectional shape that rotates piece 24, and the rotation of being convenient for rotates piece 24 and imbeds in draw-in groove 25, and the terminal surface that rotates piece 24 rotates and is connected with pull ring 30.

The working principle is as follows: when the invention is used, firstly, the pull ring 30 is pulled to pull the rotating piece 24 out of the clamping groove 25, the rotating piece 24 is rotated, the rotating shaft 29 rotates, the length of the binding belt 4 is adjusted by releasing or recovering the binding belt 4, after the adjustment is finished, the rotating piece 24 is pressed into the clamping groove 25, so that the rotating shaft 29 is fixed and does not rotate, thereby limiting the change of the length of the binding belt 4, the binding belt 4 is directly bound on the limb through the matching of the first connecting piece 2 and the second connecting piece 6, then, the air pipe is connected into the inflating opening 9, when the pumped air pressure is greater than the pressure of the chamber 13 and the first spring 11, the first gasket 10 is pushed open, the inflating work of the air bag 7 is realized, the air bag 7 is swelled and is in close contact with the limb, the hemostasis is realized, when the pressure in the air bag 7 and the chamber 13 is overlarge, the air in the air bag 7 and the chamber 13 pushes the second gasket 17, so that the air is exhausted from the exhaust opening 15, avoid gasbag 7's pressure too big, produce the injury to the human body, finally, after the hemostasis, press and press piece 21, press piece 21 and support push rod 18 for second gasket 17 opens, and the gas in the gasbag 7 is discharged from gas vent 15, separates first connecting piece 2 and second connecting piece 6, alright take off the device.

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. The utility model provides a pressurization tourniquet is used in ICU nursing, includes bandage (4), its characterized in that: the inflatable belt is characterized in that one end of the binding belt (4) is fixedly connected with an inflatable part (3), the other end of the inflatable part (3) is fixedly connected with an extension section (1), the other end of the binding belt (4) is fixedly connected with an adjusting part (5), an air bag (7) penetrates through the inside of the binding belt (4), the number of the air bags (7) is three, the inflatable part (3) comprises a first shell (8), one side of the first shell (8) is provided with an inflation inlet (9), the inside of the first shell (8) is provided with a cavity (13), the inner wall of the cavity (13) is close to the inflation inlet (9) and is fixedly connected with a convex ring (12), one side of the convex ring (12) is provided with a first spring (11) close to the inflation inlet (9), the other end of the first spring (11) is provided with a first gasket (10), a connecting port (14) is arranged in the cavity (13), the connecting port (14) is communicated with the air bag (7), a groove (22) is formed in the other side of the first shell (8), a pressing block (21) is arranged inside the groove (22), a film (19) is arranged at the other end of the pressing block (21), a push rod (18) is arranged on the other side of the film (19), a second gasket (17) is fixedly connected with the other end of the push rod (18), a second spring (16) is arranged on the other side of the second gasket (17), an exhaust port (15) is formed in the side wall of the first shell (8), the exhaust port (15) is communicated with a cavity where the second spring (16) is located, the cavity (13) is communicated with the cavity where the push rod (18) is located, the adjusting piece (5) comprises a second shell (23), a rotating shaft (29) is arranged inside the second shell (23), and a connecting rod (26) is arranged at one end of the rotating shaft (29), the other end of connecting rod (26) runs through second casing (23), and fixedly connected with rotates piece (24), the lateral wall and the bandage (4) one end fixed connection of pivot (29).

2. The ICU care compression tourniquet of claim 1, wherein: one side fixedly connected with first connecting piece (2) of aerifing piece (3), one side fixedly connected with second connecting piece (6) of adjusting part (5), first connecting piece (2) and second connecting piece (6) mutually support.

3. The ICU care compression tourniquet of claim 1, wherein: one end of the first spring (11) is propped against the convex ring (12), and the other end of the first spring (11) is propped against the first gasket (10).

4. The ICU care compression tourniquet of claim 1, wherein: the first gasket (10) is conical, and the conical surface of the first gasket (10) is tightly attached to the inner wall of the cavity (13).

5. The ICU care compression tourniquet of claim 1, wherein: one end of the second spring (16) is propped against the second gasket (17), and the other end of the second spring (16) is propped against the inner wall of the first shell (8).

6. The ICU care compression tourniquet of claim 1, wherein: the pressing block (21) is connected with the first shell (8) in a sliding mode, a fastening piece (20) is arranged on the outer side of the pressing block (21), and the fastening piece (20) is connected with the first shell (8) in a threaded mode.

7. The ICU care compression tourniquet of claim 1, wherein: one end of the rotating shaft (29) is provided with a sliding groove (28), a clamping rod (27) penetrates through the inside of the sliding groove (28), and the two ends of the clamping rod (27) are fixedly connected with the connecting rod (26).

8. The ICU care compression tourniquet of claim 1, wherein: one side of the second shell (23) is provided with a clamping groove (25), the shape of the clamping groove (25) is consistent with the cross section of the rotating piece (24), and the end face of the rotating piece (24) is rotatably connected with a pull ring (30).