CN210383973U

CN210383973U - Local compression type arteriovenous tourniquet

Info

Publication number: CN210383973U
Application number: CN201920904248.9U
Authority: CN
Inventors: 王小飞; 宋凯飞
Original assignee: Changzhou Second Peoples Hospital
Current assignee: Changzhou Second Peoples Hospital
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-04-24
Anticipated expiration: 2029-06-17

Abstract

The utility model relates to the technical field of tourniquet, in particular to a local compression type arteriovenous tourniquet, which comprises a cloth belt and an air bag, wherein one end of the cloth belt is fixedly connected with a connector, the other end of the cloth belt is fixedly connected with a plastic sheet, the lower end of the connector is provided with a mounting groove, a gas pipe connector is fixedly arranged on the inner wall of the mounting groove, the lower end of the inner wall of the mounting groove is connected with a movable plate through rubber, the upper end of the connector is provided with a through groove along the length direction of the cloth belt for the penetration of the cloth belt, the inner wall of the through groove is provided with a rotating plate through a rotating shaft, the rotating shaft is horizontally arranged, one end of the lower end surface of the rotating plate, which is close to the cloth belt, is provided with a clamping block, when the device is used, at this time, the air bag can press the puncture part to realize compression hemostasis.

Description

Local compression type arteriovenous tourniquet

Technical Field

The utility model relates to a tourniquet technical field especially relates to a local oppression formula sound arteries and veins tourniquet.

Background

At present, after clinical arterial blood collection or venous blood collection is carried out on a patient, a hospital generally adopts a cotton swab compression hemostasis method to stop bleeding for the patient. After arterial blood collection, compression hemostasis generally needs 5-10 minutes to stop bleeding; after venous blood collection, pressing is generally required for 3-5 minutes. According to investigation, the average puncture amount of nurses reaches 48 times per day, and the pressing time after puncture is 90 minutes on average, which greatly increases the labor cost. If the patient or family members of the patient press the puncture needle by themselves, subcutaneous hemorrhage or congestion at the puncture part is caused by insufficient pressing force degree, inaccurate pressing part, insufficient pressing time and the like, so that extra pain is brought to the patient, and in addition, difficulty is brought to continuous treatment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a local compression type arteriovenous tourniquet.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a local compression type arteriovenous tourniquet comprises a cloth belt and an air bag, wherein one end of the cloth belt is fixedly connected with a connector, the other end of the cloth belt is fixedly connected with a plastic sheet, the lower end of the connector is provided with a mounting groove, an air pipe joint is fixedly mounted on the inner wall of the mounting groove, the lower end of the inner wall of the mounting groove is connected with a movable plate through rubber, the upper end of the connector is provided with a through groove along the length direction of the cloth belt for the insertion of the cloth belt, a rotating plate is mounted on the inner wall of the through groove through a rotating shaft, the rotating shaft is horizontally arranged, a clamping block is mounted at one end, close to the cloth belt, of the lower end face of the rotating plate, a spring is mounted between one end, close to the cloth belt, of the upper end face of the rotating plate, the utility model discloses a pneumatic connector, including the connector, the upper end of connector is fixed mounting still has the air cock, the air cock is linked together with the trachea joint, the back fixed mounting of strap has the magnet ring, the upper end of gasbag is spliced there is the iron sheet, the iron sheet with magnet ring accordant connection, the gasbag is connected with tracheal one end, tracheal other end and trachea joint accordant connection.

Preferably, the back of the cloth belt is provided with evenly distributed soft pads.

Preferably, the back of strap is provided with and is used for placing tracheal recess, be provided with on the lateral wall of connector and be used for alternate tracheal through-hole.

Preferably, a handle is fixedly installed at one end, far away from the air bag, of the air pipe, and the handle is a hard plastic rod.

Preferably, the lower end face of the air bag is glued with a cotton pad.

Preferably, the top surface of the through groove is fixedly provided with a limiting plate at one end far away from the cloth belt, the limiting plate is obliquely arranged towards the rotating plate, and a gap exists between the lower end of the limiting plate and the bottom surface of the through groove.

Preferably, a check valve is arranged inside the air faucet.

Preferably, one end of the clamping block, which is far away from the cloth belt, is obliquely arranged.

The utility model has the advantages that:

1. when the device is used, compressed gas is filled into the air bag in advance, so that the air bag expands, the cloth belt is fixed on the limb of a patient, the air bag just faces the puncture part, and the air bag can press the puncture part to realize compression hemostasis.

2. In this device, gasbag and strap are detachable connection, are connected gasbag and strap before the device uses, and the device finishes the back of using, demolishs the gasbag and abandons, and strap and connector can reuse after the disinfection, reduce the use cost of device.

Drawings

Fig. 1 is a schematic view of a local compression type arteriovenous tourniquet of the present invention;

fig. 2 is a schematic view of a bottom view structure of a local compression type arteriovenous tourniquet of the present invention;

fig. 3 is a schematic view of the bottom view structure of the cloth belt of the local compression type arteriovenous tourniquet of the present invention;

fig. 4 is a schematic view of the air bag of the local compression type arteriovenous tourniquet of the present invention;

fig. 5 is a schematic view of the structure of the connector of the local compression type arteriovenous tourniquet of the present invention;

fig. 6 is a schematic view of the sectional structure of the connector of the local compression type arteriovenous tourniquet according to the present invention.

In the figure: the device comprises a cloth belt 1, a connector 2, a plastic sheet 3, a soft cushion 4, a magnet ring 5, a groove 6, a movable plate 7, an air bag 8, an iron sheet 9, an air pipe 10, a handle 11, a cotton cushion 12, an air pipe connector 13, an air nozzle 14, a rotating plate 15, a spring 16, a clamping block 17, a pressing block 18 and a limiting plate 19.

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.

Referring to fig. 1-6, a local compression type arteriovenous tourniquet comprises a cloth belt 1 and an air bag 8, wherein one end of the cloth belt 1 is fixedly connected with a connector 2, the other end of the cloth belt 1 is fixedly connected with a plastic sheet 3, the lower end of the connector 2 is provided with a mounting groove, an air pipe connector 13 is fixedly mounted on the inner wall of the mounting groove, the lower end of the inner wall of the mounting groove is connected with a movable plate 7 through rubber, the upper end of the connector 2 is provided with a through groove along the length direction of the cloth belt 1 for penetrating the cloth belt 1, the plastic sheet 3 facilitates penetrating the cloth belt 1, a rotating plate 15 is mounted on the inner wall of the through groove through a rotating shaft, the rotating shaft is horizontally arranged, one end of the lower end surface of the rotating plate 15, which is close to the cloth belt 1, is provided with a clamping block 17, a spring 16 is, according to 18 lower extremes of pressing block and extending to the inboard of leading to the groove and contact with the one end that strap 1 was kept away from to rotor plate 15, there is air cock 14 in the upper end of connector 2 still fixed mounting, air cock 14 is linked together with tracheal joint 13, the back fixed mounting of strap 1 has magnet ring 5, the upper end of gasbag 8 is glued there is iron sheet 9, iron sheet 9 with magnet ring 5 accordant connection, gasbag 8 is connected with the one end of trachea 10, the other end and the tracheal joint 13 accordant connection of trachea 10, trachea 10 are hose, are provided with wavy lug on the tracheal joint 13 outer wall.

Further, the back of strap 1 is provided with evenly distributed's cushion 4, has the clearance between cushion 4, and cushion 4 can improve the travelling comfort between strap 1 and the patient, and cushion 4 can improve the gas permeability between strap 1 and the patient.

Further, the back of strap 1 is provided with recess 6 that is used for placing trachea 10, be provided with the through-hole that is used for alternate trachea 10 on the lateral wall of connector 2, trachea 10 is placed in recess 6 is inside, can reduce trachea 10 and to the extrusion of patient's limbs, improves the travelling comfort of device.

Further, a handle 11 is fixedly mounted at one end, away from the air bag 8, of the air pipe 10, the handle 11 is a hard plastic rod, and the handle 11 facilitates the air pipe 10 to be sleeved on the air pipe joint 13.

Furthermore, the lower end face of the air bag 8 is glued with a cotton pad 12, and the cotton pad 12 can improve the comfort of the air bag 8.

Further, the fixed limiting plate 19 that is provided with of one end of keeping away from strap 1 on the top surface that leads to the groove, limiting plate 19 sets up towards rotor plate 15 slope, and there is the clearance limiting plate 19 lower extreme and the bottom surface that leads to the groove, and limiting plate 19 can be convenient for strap 1 to pass from the lower extreme of fixture block 17.

Further, a check valve is arranged inside the air faucet 14.

Further, the one end that strap 1 was kept away from to fixture block 17 sets up for the slope, and the lower extreme of fixture block 17 is cusp shape, and fixture block 17 makes strap 1 can only make unidirectional motion along leading to the groove under spring 16's effect, when needs take strap 1 out from leading to the groove, need press pressing block 18, and spring 16 is compressed this moment, and the lower extreme and the strap 1 phase separation of fixture block 17 can be convenient take strap 1 out this moment.

Further, the lower extreme of pressing block 18 lateral wall is provided with solid fixed ring, gu fixed ring's upper end contacts with the top surface that leads to the groove, gu fixed ring's effect makes pressing block 18 can not slip from connector 2.

In this embodiment, during the use of this device, in advance to 8 inside compressed gas that fill of gasbag, make 8 inflation of gasbag, then fix strap 1 on patient's limbs, during fixed strap 1, pass the logical groove on connector 2 with strap 1, strap 1 can't retract under fixture block 17's effect, connector 2 is grabbed to a hand this moment, another hand power strap 1, final strap 1 is tight to be overlapped on patient's limbs, during fixed strap 1, will make to get 8 just in time to the puncture portion of gasbag, 8 can press the puncture portion this moment, realize the hemostasis by compression.

In this device, gasbag 8 is detachable with strap 1 and is connected, the device is connected gasbag 8 with strap 1 before using, during the installation, earlier pass the through-hole on the connector lateral wall with trachea 10, cup joint trachea 10's one end on tracheal joint 13 again, and make trachea 10 place at 6 inner walls of recess, then adsorb iron sheet 9 on magnet ring 5, the installation finishes, the device finishes using the back, demolish gasbag 8 and abandon, strap 1 and connector 2 can reuse after the disinfection, the use cost of reduction device, if strap 1 is by blood pollution, then because of when abandoning.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A local compression type arteriovenous tourniquet comprises a cloth belt (1) and an air bag (8), and is characterized in that one end of the cloth belt (1) is fixedly connected with a connector (2), the other end of the cloth belt (1) is fixedly connected with a plastic sheet (3), the lower end of the connector (2) is provided with a mounting groove, a gas pipe connector (13) is fixedly mounted on the inner wall of the mounting groove, the lower end of the inner wall of the mounting groove is connected with a movable plate (7) through rubber, the upper end of the connector (2) is provided with a through groove along the length direction of the cloth belt (1), the through groove is used for penetrating of the cloth belt (1), a rotating plate (15) is mounted on the inner wall of the through groove through a rotating shaft, the rotating shaft is horizontally arranged, a clamping block (17) is mounted at one end, close to the cloth belt (1), of the lower end face of the rotating plate, insert the upper end of connector (2) and establish and install and press piece (18), press piece (18) lower extreme to extend to the inboard of leading to the groove and contact with rotor plate (15) one end of keeping away from strap (1), the upper end of connector (2) is fixed mounting still has air cock (14), air cock (14) are linked together with tracheal joint (13), the back fixed mounting of strap (1) has magnet ring (5), the upper end cementing of gasbag (8) has iron sheet (9), iron sheet (9) with magnet ring (5) accordant connection, gasbag (8) are connected with the one end of trachea (10), the other end and tracheal joint (13) accordant connection of trachea (10).

2. The local compression type arteriovenous tourniquet according to claim 1, wherein the back of the cloth tape (1) is provided with evenly distributed soft pads (4).

3. The local compression type arteriovenous tourniquet according to claim 1, wherein the back of the cloth belt (1) is provided with a groove (6) for placing an air pipe (10), and the side wall of the connector (2) is provided with a through hole for inserting the air pipe (10).

4. The local compression type arteriovenous tourniquet according to claim 1, wherein a handle (11) is fixedly mounted on one end of the air tube (10) far away from the air bag (8), and the handle (11) is a rigid plastic rod.

5. The local compression type arteriovenous tourniquet according to claim 1, wherein a cotton pad (12) is glued to the lower end face of the air bag (8).

6. The local compression type arteriovenous tourniquet according to claim 1, wherein a limit plate (19) is fixedly arranged at one end of the top surface of the through groove, which is far away from the cloth belt (1), the limit plate (19) is inclined towards the rotating plate (15), and a gap exists between the lower end of the limit plate (19) and the bottom surface of the through groove.

7. The local compression type arteriovenous tourniquet according to claim 1, wherein the air tap (14) is internally provided with a one-way valve.

8. The local compression type arteriovenous tourniquet according to claim 1, wherein one end of the fixture block (17) far from the cloth belt (1) is obliquely arranged.