CN210844871U

CN210844871U - Femoral artery external intubation pressure fixing band

Info

Publication number: CN210844871U
Application number: CN201921222457.1U
Authority: CN
Inventors: 罗娜; 殷志媛; 郭晨
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-26
Anticipated expiration: 2029-07-31

Abstract

The utility model belongs to the technical field of medical instrument and specifically relates to a femoral artery external cannula pressure fixation area, including fixed band subassembly and pressure band subassembly, wherein the fixed band subassembly includes waist fixed band, shank fixed band and connecting portion, just waist fixed band and shank fixed band pass through the connecting portion in the thigh outside and connect be equipped with the fixed thread gluing of intubate on the shank fixed band, the pressure band subassembly includes gasbag and clamp plate, the gasbag both sides are equipped with the connecting band the waist fixed band outside and shank fixed band inboard all is equipped with the wraparound knot, just the connecting band of gasbag both sides pass respectively correspond the wraparound knot back of side with the clamp plate is connected, and the clamp plate is pushed down the gasbag. The utility model discloses when guaranteeing that the intubate is fixed firm, also avoid causing the wound to patient's skin to effectively oppress and avoid bleeding or oozing blood.

Description

Femoral artery external intubation pressure fixing band

Technical Field

The utility model belongs to the technical field of medical instrument and specifically relates to a femoral artery external intubation pressure fixing band.

Background

The femoral artery external intubation is a common technical means in the modern medical field, such as ECMO (extracorporeal membrane oxygenation), and the principle thereof is that venous blood in vivo is led out of the body through a pipeline, then is replaced through a vein, is oxygenated through an artificial cardiopulmonary bypass made of special materials, is discharged with carbon dioxide, and then is injected into an artery or a venous system of a patient through the femoral artery external intubation, so as to play a role in completely or partially replacing the artery or the venous system, so as to maintain the oxygenation of organs of a human body and blood supply to maintain the metabolism of the organism for life support. Also, for example, IABP (Intra-aortic balloon pulsation or Intra-aortic balloon pulsation) is the first auxiliary circulation mode based on the oxygen supply and consumption theory, and usually requires cutting femoral artery blood vessel and implanting the balloon in the aorta, implanting a sheath tube through the femoral artery to send the balloon catheter into the left subclavian artery for pulsation, and connecting the external end of the external femoral artery cannula with a counterpulsation apparatus to achieve the effects of reducing afterload, reducing myocardial oxygen consumption, increasing volume per stroke, improving brain perfusion, and the like.

At present common external intubate of femoral artery mainly adopts the suture fixed, the intubate is drawn forth the back by the incision of patient thigh rear side, fix skin with intubate seam skin through the suture mode, its advantage is fixed firm, but the shortcoming is because the suture is fixed on skin, can cause the wound to skin, cause the misery for the disease, external intubate of femoral artery can also adopt the fixed mode of adhesive tape, the adhesive tape is fixed and pastes skin with the intubate, though can not cause the wound to the disease, easy slippage is shifted, paste the skin allergy of easily breaking moreover for a long time.

In addition, hemorrhage is the most fatal and common complication of external intubation of femoral artery, wherein hemorrhage at incision and intubation site of operation is the most common in clinical care, and hemorrhage or bleeding at the incision and intubation site of patient caused by whole body heparinization, lack of platelet and blood coagulation factor, unstable pipeline fixation, patient posture change and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an external intubate pressure fixation area of femoral artery, including pressure band subassembly and fixed band subassembly, wherein the intubate incision is pushed down to the pressure band subassembly to on the intubate is drawn forth the back and is fixed in the fixed band subassembly, when guaranteeing that the intubate is fixed firm, also avoid causing the wound to patient's skin, and effectively oppress and avoid bleeding or oozing blood.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides an external intubate pressure fixation area of femoral artery, includes fixed band subassembly and pressure band subassembly, and wherein the fixed band subassembly includes waist fixed band, shank fixed band and connecting portion, just waist fixed band and shank fixed band pass through the connecting portion in the thigh outside and connect be equipped with the fixed thread gluing of intubate on the shank fixed band, and the pressure band subassembly includes gasbag and clamp plate, the gasbag both sides are equipped with the connecting band the waist fixed band outside and shank fixed band inboard all is equipped with the wraparound knot, the connecting band of gasbag both sides pass respectively after the wraparound knot that corresponds with the clamp plate is connected, just the clamp plate is pushed down the gasbag.

The pressing plate is provided with an adjusting fixing buckle, and the connecting bands on two sides of the air bag are fixedly connected with the corresponding adjusting fixing buckle after bypassing the corresponding rewinding buckle.

The air bag is connected with an air pipe, and a pressure indicator, an air release valve and a pressure ball are arranged on the air pipe.

The fixed thread gluing of intubate is including gluing bottom, first thread gluing and second thread gluing, first thread gluing one end and second thread gluing one end all set firmly in glue bottom middle part, just second thread gluing middle part is equipped with the confession the centre hole that first thread gluing passed, glue bottom, first thread gluing and second thread gluing bonding surface and all set up.

The leg fixing band is provided with a ventilation opening.

The leg fixing band is provided with a thread gluing pad, and the intubation tube fixing thread gluing is fixed on the corresponding thread gluing pad.

The utility model discloses an advantage does with positive effect:

1. the utility model discloses a pressure band subassembly and fixed band subassembly, wherein the fixed band subassembly includes waist fixed band and shank fixed band, and passes through a connecting portion connection in the waist fixed band and the shank fixed band outside, and waist fixed band and shank fixed band still pass through simultaneously the pressure band subassembly is connected, effectively avoids shank fixed band drunkenness, and the intubate is fixed in on the shank fixed band through the fixed thread gluing of intubate to also avoid the intubate drunkenness simultaneously at firm fixed intubate, and also avoided the wound that traditional seam skin fixed mode caused the patient. .

2. The utility model discloses a pressure band subassembly includes gasbag and clamp plate, and wherein the gasbag is pushed down to the clamp plate, makes the gasbag exert pressure to the cannula incision, simultaneously the adjustment is aerifyd to gasbag pressure accessible to satisfy different purposes such as hemostasis by compression behind treatment oozing blood or the extubation, it is nimble convenient to use.

Drawings

Figure 1 is a schematic structural diagram of the present invention,

figure 2 is a schematic diagram of the pressure belt assembly of figure 1,

figure 3 is a first schematic view of the cannula fixation fastener of figure 1,

fig. 4 is a schematic view of a second insertion tube fixing hook-and-loop fastener in fig. 1.

Wherein, 1 is waist fixed band, 2 is leg fixing band, 201 is ventilative mouthful, 202 is the thread gluing pad, 3 is connecting portion, 4 is the pressure band subassembly, 401 is the gasbag, 402 is the clamp plate, 403 is for adjusting fixed knot, 404 is the connecting band, 405 is the trachea, 5 is the fixed thread gluing of intubate, 501 is gluing the bottom layer, 502 is first thread gluing, 503 is the second thread gluing, 504 is the centre bore, 6 is first wraparound knot, 7 is the second wraparound knot.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the utility model comprises a fixing belt assembly and a pressure belt assembly, wherein the fixing belt assembly comprises a waist fixing belt 1, a leg fixing belt 2 and a connecting portion 3, and the waist fixing belt 1 and the leg fixing belt 2 are connected by the connecting portion 3 on the outer side of the thigh, in this embodiment, the waist fixing belt 1 is an elastic belt structure or is provided with a belt head and a belt head jack like a common belt, the leg fixing belt 2 is provided with an intubation tube fixing thread gluing 5, the pressure belt assembly comprises an air bag 401 and a pressure plate 402, the air bag 401 is provided with connecting belts 404 on both sides, the waist fixing belt 1 is provided with a first winding buckle 6 on the outer side, the leg fixing belt 2 is provided with a second winding buckle 7 on the inner side, the connecting belt 404 on one side of the air bag 401 passes through the first winding buckle 6 and then is connected with the pressure plate 402, the connecting belt 404 on the, and the pressing plate 402 presses the air bladder 401. The utility model discloses during the use, the intubate incision on patient's thigh is pushed down to the pressure band subassembly, wherein gasbag 401 is pushed down to clamp plate 402, and then guarantees that gasbag 401 exerts pressure to the incision to the accessible adjustment gasbag 401's the pressure adjustment of gasbag 401 is realized to the condition of inflating, and then realizes oppression hemostasis and other purposes behind the treatment oozing blood or the extubation be equipped with aseptic gauze below the gasbag 401 and push down the incision and avoid infecting, and two intubate of drawing forth in the incision of thigh intubate are then fixed through the fixed thread gluing 5 of intubate on the shank fixed band 2.

As shown in fig. 2, the pressing plate 402 is provided with an adjusting fixing buckle 403, the connecting bands 404 on the two sides of the airbag 401 are fixedly connected with the corresponding adjusting fixing buckle 403 after bypassing the corresponding rewinding buckle, the adjusting fixing buckle 403 can realize the purpose of adjusting the length of the connecting bands 404 on the two sides of the airbag 401, and further adjust the length of the whole pressure band assembly, on one hand, the device is suitable for different patients, on the other hand, the connecting bands 404 are also ensured to be in a stretching state and tense the leg fixing bands 2, the fixing of the intubation tube is prevented from being influenced by the movement of the leg fixing bands 2, meanwhile, the connecting bands 404 on the two sides of the airbag 401 are in a stretching state, the pressing plate 402 can also ensure that. The adjusting fastener 403 and the rewinding fastener are well known in the art, such as the adjusting fastener and the rewinding fastener commonly used in the straps of students' school bags.

As shown in fig. 2, the air bag 401 is connected to an air tube 405, a pressure indicator, a deflation valve and a pressure ball for inflating the air bag 401 are arranged on the air tube 405, when in use, an operator repeatedly squeezes the pressure ball to inflate the air bag 401, and can accurately and intuitively grasp the inflation condition of the air bag 401 through the pressure indicator, and in addition, the deflation valve is screwed to deflate the air bag 401. The pressure bulb, pressure indicator and air release valve are all well known in the art and commercially available.

As shown in fig. 3-4, the fixed thread gluing 5 for the insertion tube includes a bottom gluing layer 501, a first thread gluing 502 and a second thread gluing 503, one end of the first thread gluing 502 and one end of the second thread gluing 503 are both fixedly arranged at the middle of the bottom gluing layer 501, a middle hole 504 for the first thread gluing 502 to pass through is arranged at the middle of the second thread gluing 503, the bottom gluing layer 501, the first thread gluing 502 and the second thread gluing 503 are all arranged upwards, and when the fixed thread gluing is carried out, as shown in fig. 4, the insertion tube is wrapped by the first thread gluing 502 in a turning manner, and the insertion tube is adhered and fixed with the bottom gluing layer 501 after passing through the middle hole 504 at the middle of the second thread gluing 503, and the insertion tube is wrapped by the second thread gluing 503 in an opposite direction and then adhered and fixed with the bottom gluing layer 501. In this embodiment, an adhesive structure of a hook and loop fastener is adopted between the bottom adhesive layer 501 and the first fastening button 502, and between the bottom adhesive layer 501 and the second fastening button 503.

As shown in fig. 1, the leg fixing band 2 is provided with an air vent 201, the skin at the air vent 201 is not wrapped and directly contacts with the air, so as to ensure the air permeability of the skin, in addition, the leg fixing band 2 is provided with a fastening pad 202, and the intubation tube fixing fastener 5 is fixed on the corresponding fastening pad 202.

The utility model discloses a theory of operation does:

when the utility model is used, the fixing belt component is firstly worn on the body of a patient, wherein the waist fixing belt 1 is fixed on the waist of the patient, the leg fixing belt 2 is sleeved on the thigh of the patient, the waist fixing belt 1 and the leg fixing belt 2 are not completely separated, the outer sides of the waist fixing belt 1 and the leg fixing belt 2 are connected through the connecting part 3, the pressure belt component presses the cannula incision on the thigh of the patient, wherein, the outer side of the waist fixing belt 1 is provided with the first winding buckle 6, the inner side of the leg fixing belt 2 is provided with the second winding buckle 7, the connecting belt 404 at one side of the air bag 401 passes through the first winding buckle 6 and then is connected with the pressure plate 402, the connecting belt 404 at the other side passes through the second winding buckle 7 and then is connected with the pressure plate 402, the length of the pressure belt component is adjustable, which is suitable for different patients, simultaneously, the leg fixing, thereby avoiding the play of the cannula.

The pressing plate 402 in the pressure band component presses the air bag 401 to further ensure that the air bag 401 applies pressure to the incision, the pressure of the air bag 401 can be adjusted by adjusting the inflation condition of the air bag 401, and then the purposes of treating blood seepage or compressing hemostasis after tube drawing are achieved, sterile gauze is arranged below the air bag 401 to press the incision to avoid infection, and two insertion tubes led out from the incision of the thigh insertion tube are respectively fixed through the insertion tube fixing thread gluing 5 on the leg fixing band 2 to ensure that the fixation is firm.

Claims

1. The utility model provides a femoral artery external cannula pressure fixation area which characterized in that: including fixed band subassembly and pressure band subassembly, wherein the fixed band subassembly includes waist fixed band (1), shank fixed band (2) and connecting portion (3), just waist fixed band (1) and shank fixed band (2) are connected through connecting portion (3) in the thigh outside be equipped with fixed thread gluing (5) of intubate on shank fixed band (2), the pressure band subassembly includes gasbag (401) and clamp plate (402), gasbag (401) both sides are equipped with connecting band (404) waist fixed band (1) outside and shank fixed band (2) inboard all is equipped with the wraparound knot, connecting band (404) of gasbag (401) both sides pass respectively after the wraparound knot that corresponds with clamp plate (402) are connected, just clamp plate (402) are pushed down gasbag (401).

2. The femoral artery in-vitro intubation pressure fixation band according to claim 1, wherein: the pressing plate (402) is provided with an adjusting fixing buckle (403), and the connecting bands (404) on two sides of the air bag (401) are fixedly connected with the corresponding adjusting fixing buckle (403) after bypassing the corresponding rewinding buckle.

3. The femoral artery in-vitro intubation pressure fixation band according to claim 1, wherein: the air bag (401) is connected with an air pipe (405), and a pressure indicator, a deflation valve and a pressure ball are arranged on the air pipe (405).

4. The femoral artery in-vitro intubation pressure fixation band according to claim 1, wherein: the fixed thread gluing of intubate (5) is including gluing bottom (501), first thread gluing (502) and second thread gluing (503), first thread gluing (502) one end and second thread gluing (503) one end all set firmly in glue bottom (501) middle part, just second thread gluing (503) middle part is equipped with the confession middle hole (504) that first thread gluing (502) passed, glue bottom (501), first thread gluing (502) and second thread gluing (503) bonding surface and all set up.

5. The femoral artery in-vitro intubation pressure fixation band according to claim 1, wherein: the leg fixing belt (2) is provided with a ventilation opening (201).

6. The femoral artery in-vitro intubation pressure fixation band according to claim 1, wherein: the leg fixing band (2) is provided with a thread gluing pad (202), and the insertion tube fixing thread gluing (5) is fixed on the corresponding thread gluing pad (202).