CN210811319U - Hemostatic ring - Google Patents

Abstract

The utility model provides a hemostasis ring, includes annular oppression body and fixed knot construct, the annular oppression body is the annular structure of compriseing inner circle and outer lane, one side of the annular oppression body is provided with dodges the bridge opening and communicates the inner circle with the bar groove of outer lane, in set up in the hemostasis ring main part and be used for fixed hemostasis ring main part fixed knot construct. The hemostasis ring can be used for hemostasis around a sac of an implanted venous transfusion port, and has the advantages of being beneficial to timely flushing and sealing a tube, convenient for pressurization hemostasis, avoiding pressure sores formed by overlarge local skin stress and the like.

Description

Hemostatic ring

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a hemostasis ring that stanchs is carried out around implanted catheter bag.

Background

The implanted venous transfusion port mainly comprises a pump body and a catheter, the implanted venous transfusion port is conventionally applied to venous transfusion, the pump body is embedded in the chest wall, the upper arm and the like, the incision is small in the operation, observation and hemostasis of doctors are not facilitated, bleeding probability is generated in the near future after the operation, and partial compression hemostasis by a cold bag can be adopted one hour after the operation. After operation, the transfusion structure (mainly comprising three parts of butterfly wing needle, transfusion tube and positive pressure joint) is not recommended to be installed immediately so as to avoid influencing the hemostatic effect.

The oral and maxillofacial malignant tumor is a common disease and frequently-occurring disease of the head and neck, common treatment methods comprise comprehensive treatment such as operation, preoperative induced chemotherapy, postoperative radiotherapy or chemotherapy and the like, and the chemotherapy through ductal arterial perfusion is widely applied to palliative treatment of solid tumors such as late-stage liver cancer, lung cancer, head and neck cancer and the like. The arterial perfusion chemotherapy can directly make the medicine act on a target area, maintain higher blood concentration and longer acting time, has low systemic toxicity and has incomparable advantages compared with the venous chemotherapy. The patient is applied to a patient with advanced maxillary malignant tumor by transcatheter arterial infusion chemotherapy from 2010, a catheter is inserted into a superficial temporal artery in a retrograde manner to achieve maxillary artery bifurcation, a subcutaneous tissue of the temporal part is separated in an inactive manner to complete embedding of a pump body and connection of the catheter, and chemotherapy medicaments are infused by an electronic micro infusion pump after the operation, so that a good treatment effect is achieved.

However, the implanted venous transfusion port has certain particularity when being applied to temporal arteries, and on one hand, the subcutaneous tissues of the head and the face are rich in blood supply compared with the subcutaneous tissues of the upper arm and the anterior chest wall, so that postoperative bleeding is more easily caused; on the other hand, the retrograde arterial catheter is apt to cause blood coagulation and catheter blockage (venous transfusion is a forward insertion of a catheter into a vein, so that the catheter is not easy to be blocked), and therefore, the retrograde arterial catheter needs to be flushed and sealed in time. Through years of experience summary, it is necessary to complete disinfection immediately after the operation, and a butterfly wing needle is arranged to be connected with a positive pressure joint for flushing and sealing a tube, so that whether the infusion tube is smooth or not can be checked in time, and once the tube blockage phenomenon occurs, a doctor is informed to process the tube in the first time. However, if use gauze pressurization to wrap after settling butterfly wing needle then be unfavorable for observing puncture point skin all around, even can adopt the gauze auxiliary material under the semi-permeability auxiliary material, according to the instruction of use of 2016 version INS manual, it also needs to change once every two days, this is very big increase nurse's later stage nursing work load undoubtedly.

Therefore, at present, hemostasis is performed by means of bare-handed pressurization for 30 minutes by a doctor in the operation and 30 minutes by a nurse after the operation. However, the existing of butterfly wing needle is forbidden after operation, the pressing force and range of nurses are affected, and the postoperative hemostatic effect is not good. In the past, 70% of patients have the condition that the postoperative capsular bag area bleeds and flows out to the position under the film through a skin incision, nurses assist in pressurizing and stopping bleeding after operations, and a large amount of time is consumed in the dressing change link.

Therefore, effective innovation is needed for hemostasis around the capsular bag of the implanted venous port, especially for hemostasis when the implanted venous port is applied to arterial injection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hemostasis ring, this hemostasis ring can stanch around the bag of implantation nature venous transfusion harbor to have and do benefit to in time dashing and sealing the pipe, be convenient for pressurize hemostasis, avoid local skin atress too big to form and press advantages such as sore.

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

a hemostatic ring comprises an annular compression body and a fixing structure, wherein the annular compression body is an annular structure consisting of an inner ring and an outer ring, one side of the annular compression body is provided with an avoidance bridge opening and a strip-shaped groove for communicating the inner ring with the outer ring, the avoidance bridge opening can avoid the ridge in the joint of the pump body and the guide pipe in view of the existence of the ridge in the joint, the avoidance bridge opening can avoid the ridge in the joint to avoid local skin from being stressed too much to form pressure sores, the strip-shaped groove is used for a transfusion pipe (the transfusion pipe is used for conveying liquid to the butterfly wing needle, and the liquid enters the artery through the pump body and the guide pipe) to pass through, on one hand, the annular compression body can be prevented from compressing the transfusion pipe to influence, meanwhile, pressure sores caused by over-stress of local skin are avoided, the infusion tube can be used as an auxiliary fixing structure of the infusion tube to prevent the infusion tube from loosening, and the fixing structure used for fixing the hemostasis ring main body is arranged on the hemostasis ring main body;

correspondingly, the annular compression body comprises an upper layer and a lower layer, the upper layer is made of ABS materials, and the lower layer is a part close to the skin and made of silica gel materials;

correspondingly, the inner ring profile of the annular compression body is matched with the outer profile of the pump body, so that the annular compression body can be better pressed around the pump body, and the region is convenient to pressurize and stop bleeding;

correspondingly, the outline of the inner ring of the annular pressing body is set to be an ellipse;

correspondingly, a plurality of strip-shaped grooves are dispersedly arranged, so that the strip-shaped grooves suitable for the infusion tube to pass through exist when the annular compression body is fixed at different angles according to requirements;

correspondingly, the strip-shaped grooves extend in an arc shape, so that the bending degree of the infusion tube is better adapted, and the infusion fluency of the infusion tube is improved;

correspondingly, the avoiding bridge opening and the strip-shaped groove are positioned on the same side, and the annular pressing body except the avoiding bridge opening and the strip-shaped groove is provided with a frosted structure, so that the friction force between the annular pressing body and the skin is enhanced, and the fixing force is improved;

correspondingly, the fixing structure comprises an elastic bandage, and two connecting ends of the elastic bandage are symmetrically arranged on two sides of the annular compression body.

The utility model has the advantages that:

1) the annular pressing body matched with the outer contour of the pump body is arranged, so that the pump body can be avoided from pressurizing, a transfusion space of the butterfly wing needle is reserved, particularly for the condition of retrograde arterial transfusion, a catheter can be flushed and sealed in time after operation, whether the catheter is smooth or not is confirmed, the catheter is prevented from being blocked, and the part easy to bleed around the bag of the implanted venous transfusion port is accurately and efficiently positioned;

2) the strip-shaped groove is arranged, so that the phenomenon that the infusion tube is pressed by the annular pressing body to influence infusion can be avoided, the pressure of the section of skin can be reduced, pressure sores caused by overlarge stress on local skin can be avoided, the strip-shaped groove can be used as an auxiliary fixing structure of the infusion tube to prevent the infusion tube from loosening, in addition, the actions that a special person is needed to assist pressing after an operation, the adhesive film is frequently replaced, the wound is prone to bleeding and the like can be avoided, manpower and material resources are greatly reduced, and the working efficiency of nursing staff is improved;

3) set up and dodge the bridgehole, dodge the uplift that causes because of the pump body and pipe connection department, avoid local skin atress too big formation to press the sore, avoid the postoperative need special messenger help press, the easy action that needs frequent change pad pasting such as wound hemorrhage, very big reduction manpower and materials, improved nursing staff's work efficiency.

4) The hemostatic ring can be suitable for hemostasis in arterial injection (common superficial temporal artery injection) and hemostasis in intravenous injection (common intravenous injection with upper arm and anterior chest wall), and has wider applicability.

Drawings

Fig. 1 is a schematic structural view of a hemostatic ring according to an embodiment of the present invention in use;

fig. 2 is a schematic side view of a hemostatic ring according to an embodiment of the present invention;

fig. 3 is a schematic structural view of one side of the hemostatic ring provided with the avoidance bridge and the strip-shaped groove according to an embodiment of the present invention;

in the figure:

1. an annular compression body; 11. an inner ring; 12. an outer ring; 13. avoiding a bridge opening; 14. a strip-shaped groove; 15. a frosted structure; 16. an upper layer; 17. a lower layer;

2. an elastic bandage;

31. a pump body; 32. a conduit;

41. a butterfly wing needle; 42. a transfusion tube; 43. and a positive pressure joint.

Detailed Description

As shown in fig. 1-3, in an embodiment of the present invention, taking the example of injection in superficial temporal artery, the hemostatic ring comprises an annular compression body and a fixing structure;

from the longitudinal structure, the annular pressing body 1 comprises an upper layer 16 and a lower layer 17, in this embodiment, the upper layer 16 is made of ABS material, and the lower layer 17 is a part close to the skin and is made of silica gel material, however, this is only a preferred example, and it may also be made of silica gel material or other materials similar to silica gel material, which can be attached to the skin and will not cause skin damage;

in a transverse structure, the annular pressing body 1 is an annular structure consisting of an inner ring 11 and an outer ring 12, and the contour of the inner ring 11 of the annular pressing body 1 is matched with the outer contour of the pump body 31, and since the pump body 31 for clinical use at present is oval, in this embodiment, the contour of the inner ring 11 of the annular pressing body 1 is set to be oval, the rim of the outer ring 12 is a proportional enlargement of the contour of the inner ring 11, and in application, the size of the inner ring 11 is slightly larger than that of the outer contour of the pump body 31;

an avoiding bridge opening 13, a strip-shaped groove 14 for communicating an inner ring 11 and an outer ring 12 and a frosted structure 15 are arranged on one side (namely the side of a lower layer 17 of the annular compression body 1) of the annular compression body 1, wherein the size of the avoiding bridge opening 13 is larger than the size of a raised part at the joint of a pump body 31 and a conduit 32, in short, the annular compression body 1 avoids the raised part by utilizing the avoiding bridge opening 13, and the local skin is prevented from being stressed too much to form pressure sores; the plurality of strip-shaped grooves 14 can be arranged, so that the strip-shaped grooves 14 suitable for the infusion tube 42 to pass through can be formed when the annular compression body 1 is fixed at different angles according to requirements, and in addition, the strip-shaped grooves 14 are arranged in an arc shape in an extending manner, so that the bending degree of the infusion tube 42 is better adapted, and the infusion fluency is improved; a frosted structure 15 is arranged on one side of the annular pressing body 1 except the avoidance bridge opening 13 and the strip-shaped groove 14, so that the friction force between the annular pressing body 1 and the skin is enhanced, and the fixing force is improved;

the fixing structure comprises elastic bandages 2, one or more elastic bandages 2 can be arranged as required, and the elastic bandages 2 with different widths and lengths can be selected according to the size and the width of the winding part.

According to the utility model discloses hemostatic ring structure, can obtain following implementation mode:

1) the subcutaneous tissue of the temporal part is separated in an blunt way, and the embedding of the pump body 31 and the connection of the conduit 32 are completed;

2) the butterfly wing needle 41, the infusion tube 42 and the positive pressure joint 43 are arranged in time after the operation;

3) a proper fixed angle is selected to ensure that the transfusion tube 42 also just falls into one of the strip-shaped grooves 14 while the bulge falls into the avoidance bridge opening 13;

4) the annular compression body 1 is fixed by the elastic bandage 2;

5) when the hemostasis ring pressurizes hemostasis around the bag of implanted venous transfusion harbor, medical personnel can directly carry out the flush tube operation the very first time (utilize malleation joint 43 promptly, squeeze into the pump body 31 with liquid through transfer line 42 and butterfly wing needle 41 in, pipe 32 is carried to liquid through the pump body 31 again, prevents that pipe 32 from blockking up), and postoperative also accessible presses the hemostasis ring and pressurizes hemostasis.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides a hemostatic ring, includes annular oppression body and fixed knot structure, its characterized in that: the annular oppression body is the annular structure of constituteing by inner circle and outer lane, one side of the annular oppression body is provided with dodges the bridge opening and communicates the inner circle with the bar groove of outer lane, in set up on the hemostasis ring main part and be used for fixed hemostasis ring main part fixed knot constructs.

2. A tourniquet according to claim 1, wherein: the annular compression body comprises an upper layer and a lower layer, the upper layer is made of ABS materials, and the lower layer is a part close to the skin and made of silica gel materials.

3. A tourniquet according to claim 1, wherein: the inner ring contour of the annular pressing body is matched with the outer contour of the pump body.

4. A tourniquet according to claim 3, wherein: the inner ring profile of the annular pressing body is set to be elliptical.

5. A tourniquet according to claim 1, wherein: the strip-shaped grooves are dispersedly provided with a plurality of grooves.

6. A tourniquet according to claim 1, wherein: the strip-shaped groove extends in an arc shape.

7. A tourniquet according to claim 1, wherein: dodge the bridgehole with the bar groove is located same one side, and is removing dodge the bridgehole with the bar groove is other the annular oppression body is last to set up dull polish structure.

8. A tourniquet according to claim 1, wherein: the fixing structure comprises an elastic bandage, and two connecting ends of the elastic bandage are symmetrically arranged on two sides of the annular compression body.

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