CN215231435U

CN215231435U - Artery catheter fixator

Info

Publication number: CN215231435U
Application number: CN202121464176.4U
Authority: CN
Inventors: 雷娟娟; 宋亚兰; 卢家玲; 杨仲伟
Original assignee: Cancer Center of Guangzhou Medical University
Current assignee: Cancer Center of Guangzhou Medical University
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-12-21
Anticipated expiration: 2031-06-29

Abstract

The utility model belongs to the technical field of medical instruments, and particularly discloses an arterial catheter fixator, which comprises a base body, an insert and a fixing band, wherein the base body is provided with a fixing piece; the insertion piece is detachably arranged on the fixing piece, penetrates through the fixing piece and is pressed on the puncture of the patient; the fixing band fixed mounting is on the base member, and the fixing band is used for making the fixed compaction of inserter on the puncture. The utility model provides a pair of artery catheter fixer, can prevent effectively that the pipe from leading to the syringe needle skew when the patient shifts, the medical staff of also being convenient for observes whether the puncture is bled, after the artery chemotherapy, insert the mounting with the insert, and the insert uses the puncture as the center, oppress on the puncture, through the degree of depth of adjusting insert mounting, can adjust the packing force of insert, can play hemostatic effect, can prevent the emergence of venous return obstacle again.

Description

Artery catheter fixator

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to artery catheter fixer.

Background

In the field of medical technology, the femoral artery is the main trunk of the lower limb artery, which is continued from the external iliac artery, and the femoral triangle is entered at the deep side of the midpoint of the inguinal ligament. Within the femoral triangle, the femoral artery is located outside the femoral vein, gradually crosses from the outside to the front of the femoral vein, descends into the adductor muscle, and then crosses the adductor tendon fissure to the popliteal fossa, also known as the popliteal artery. The femoral artery is shallow at the midpoint of the groin, can touch the pulse and is a part for compression hemostasis and puncture in clinical emergency treatment.

Generally, interventional examination and treatment are widely used in clinic, which are realized through femoral artery access of a patient, and after interventional treatment operation, compression hemostasis is needed for the femoral artery, but how to effectively reduce bleeding, shorten the braking time of the affected side limb, prevent or reduce the occurrence probability of deep vein thrombosis, reduce treatment cost and the like after operation are always difficult problems in clinical neurosurgical interventional operation.

At present, the conventional means is to press the finger to stop bleeding for 10 to 15 minutes, then to use a gauze pad and a bandage to press and wrap the finger, and the hemostasis can be realized for about 6 to 8 hours, however, in the pressing and pressing process, the strength of the finger must be kept, the blood supply of the lower limb is not influenced, the defect of the method is obvious, the strength is difficult to be controlled, the labor intensity of medical staff is high, and the phenomena of bleeding and hematoma are easily caused.

Some compression hemostats exist in the market at present, and the compression hemostat is padded on a puncture point to enable the compression pressure to be concentrated on the puncture point, but the following problems still exist:

1. as the materials of the various compression hemostats in the market are not uniform, and the sizes and the qualities of the compression materials are different, the hemostasis effect is difficult to ensure, and the effect and the quality of binding hemostasis cannot be ensured;

2. too large a compression will compress the adjacent femoral vein, causing venous reflux obstruction and even thrombus;

3. the bandage or the adhesive plaster is adopted for binding to stop bleeding, medical staff are required to manually compress the hemostatic materials for 10 to 15 minutes before binding and pressurizing, and the hemostatic materials are time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: through providing an artery catheter fixator, the problem that prior art easily causes vein backward flow obstacle or thrombus when carrying out the hemostasis by compression to femoral artery has been solved, its easy operation, and structural design is reasonable, can effectively reduce the secondary injury to suffering from the limb, has reduced medical staff's intensity of labour, can effectively avoid the emergence of vein backward flow obstacle and thrombus.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an arterial catheter fixator comprises a base body, an insertion piece and a fixing band, wherein a fixing piece is arranged on the base body; the insertion piece is detachably arranged on the fixing piece, penetrates through the fixing piece and is pressed on a puncture of a patient; the fixing band is fixedly arranged on the base body and is used for enabling the inserting piece to be fixedly pressed on the puncture hole.

Further, the base body is made of acrylic plate.

Further, the base member is arch-shaped, be provided with a plurality of through-holes on the base member, it is a plurality of the through-hole is convenient for suffer from the limb and is ventilative.

Further, the fixing piece is disc-shaped, and a threaded hole for being in threaded connection with the insert is formed in the fixing piece.

Further, the insert is a screw, one end of the insert is a pressing end, the pressing end is arc-shaped, the other end of the insert is a nut end, and the surface of the nut end is provided with stripes for enhancing friction.

Further, compress tightly the end and include gasket and silica gel shell, silica gel shell cover is established on the gasket.

Further, a first interface, a second interface, a third interface and a fourth interface are arranged on the base body, the first interface is arranged at one end of the base body, the second interface is arranged at one side of the base body, and the third interface and the fourth interface are arranged at the other end of the base body.

Further, the fixed band includes first fixed band, second fixed band and third fixed band, first fixed band cover is established on the first interface, the second fixed band cover is established on the second interface, the third fixed band cover is established on the third interface.

Further, be provided with first magic subsides on the first fixed band, patient's thighs are walked around to first fixed band and through first magic subsides fixed mounting on the fourth interface.

Further, second fixed band tip is provided with the second magic subsides, third fixed band tip is provided with the third magic subsides, the second fixed band with the third fixed band is mutually supported around locating patient's waist, just the second fixed band with the third fixed band passes through the second magic subsides with the fixed connection is pasted to the third magic.

The beneficial effects of the utility model reside in that: an arterial catheter fixator comprises a base body, an insertion piece and a fixing band, wherein a fixing piece is arranged on the base body; the insertion piece is detachably arranged on the fixing piece, penetrates through the fixing piece and is pressed on a puncture of a patient; the fixing band is fixedly arranged on the base body and is used for enabling the inserting piece to be fixedly pressed on the puncture hole. The utility model provides a pair of artery catheter fixing device, before the artery chemotherapy, the insert is dismantled from the mounting, make artery catheter fixing device can play fixed catheter's effect, the insert oppression puncture hole has effectively been avoided, thereby the phenomenon that arouses the thrombus takes place, can effectively fix the pipe, prevent that the pipe from leading to the syringe needle skew when the patient shifts, and simultaneously, the medical staff of also being convenient for observes whether the puncture hole bleeds, after the artery chemotherapy, insert the mounting with the insert, and the insert uses the puncture hole as the center, the oppression is on the puncture hole, through adjusting the degree of depth that the insert inserted the mounting, can adjust the packing force of insert, can play hemostatic effect, can prevent the emergence of venous return obstacle again.

Drawings

Fig. 1 is a schematic structural diagram of an arterial catheter fixator according to an embodiment of the present invention;

fig. 2 is a diagram illustrating a state of use of an arterial catheter fixator according to an embodiment of the present invention.

Wherein: 1-a substrate; 11-a through hole; 2-a fixing piece; 3-an insert; 4-fixing the belt; 41-a first securing strap; 42-a second fixing strap; 43-a third fixing strap; 5-a first interface; 6-a second interface; 7-a third interface; 8-fourth interface.

Detailed Description

In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more; the terms "connected," "secured," and the like are to be construed broadly and unless otherwise stated or indicated, and for example, "connected" may be a fixed connection, a removable connection, an integral connection, or an electrical connection; "connected" may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In order to make the technical solutions and advantages of the present invention clearer, the present invention and its advantageous effects will be described in further detail below with reference to the accompanying drawings of the detailed description and the specification, but the present invention is not limited thereto.

As shown in fig. 1-2, an arterial catheter fixator comprises a base 1, an insert 3 and a fixing band 4, wherein a fixing member 2 is arranged on the base 1; the insert 3 is detachably arranged on the fixing piece 2, and the insert 3 passes through the fixing piece 2 and is pressed on the puncture of a patient; the fixing belt 4 is fixedly arranged on the base body 1, and the fixing belt 4 is used for fixing and pressing the inserting piece 3 on the puncture. The utility model provides a pair of artery catheter fixator, before the artery chemotherapy, dismantle insert 3 from mounting 2, make artery catheter fixator can play fixed catheter's effect, insert 3 oppression puncture hole has effectively been avoided, thereby arouse the phenomenon of thrombus to take place, can effectively fix the pipe, prevent that the pipe from leading to the syringe needle skew when the patient shifts, and simultaneously, the medical staff of also being convenient for observes whether the puncture hole is bled, after the artery chemotherapy, insert 3 in the mounting 2 with insert 3, and insert 3 uses the puncture hole as the center, the oppression is on the puncture hole, through adjusting the degree of depth that insert 3 inserted mounting 2, can adjust the packing force of insert 3, can play hemostatic effect, can prevent the emergence of venous reflux obstacle again.

Preferably, the base body 1 is made of an acrylic plate, the base body 1 is arched, a plurality of through holes 11 are formed in the base body 1, and the plurality of through holes 11 facilitate ventilation of the affected limb. Adopt transparent pressure gram board to make base member 1, make things convenient for medical personnel to observe whether the puncture is bled, also be convenient for medical personnel to observe whether the pipe has the condition of deviating from simultaneously.

Preferably, the fixture 2 has a disk shape, and a screw hole for screw-coupling with the insert 3 is provided inside the fixture 2. Insert 3 is the screw, and the one end of insert 3 is the end that compresses tightly, and the end that compresses tightly is the arc form, and the other end of insert 3 is the nut end, and the nut end surface is provided with the stripe that is used for strengthening frictional force, and the stripe design can play the antiskid effect, and the medical personnel of being convenient for hold tightly to twist into mounting 2 through rotatory insert 3. The fixing piece 2 and the inserting piece 3 are connected through threads, so that the inserting amount of the inserting piece 3 can be conveniently adjusted, the pressing force of the inserting piece 3 on the puncture opening can be quickly adjusted, the puncture opening is prevented from being excessively pressed, the problems of thrombus and the like are caused, the labor intensity of medical workers is reduced, and the pain of a patient in the treatment process can be reduced.

Preferably, the pressing end comprises a gasket and a silica gel shell, and the silica gel shell is sleeved on the gasket. In this embodiment, gasket and silica gel shell are the arc form, can laminate in human skin completely, guarantee that puncture and stress are even around it, avoid because local pressure is too big to produce vein back blocking's phenomenon.

Preferably, be provided with first interface 5 on the base member 1, second interface 6, third interface 7 and fourth interface 8, first interface 5 sets up on one end of base member 1, second interface 6 sets up on one side of base member 1, third interface 7 and fourth interface 8 set up on the other end of base member 1, fixed band 4 includes first fixed band 41, second fixed band 42 and third fixed band 43, first fixed band 41 cover is established on first interface 5, second fixed band 42 cover is established on second interface 6, third fixed band 43 cover is established on third interface 7. This kind of structural design for the artery catheter fixer firmly fixes in patient's shank all the time, avoids the patient to lead to the artery catheter fixer to take place to shift when standing up or walking about, has strengthened the practicality of artery catheter fixer, effectively reduces the probability of bleeding, shortens the brake time of suffering from side limbs, greatly reduces the emergence probability of dark vein thrombus, thereby has reduced patient's treatment cost, improves patient's use and experiences the sense, alleviates medical personnel's work burden.

Preferably, be provided with first magic subsides on first fixed band 41, first fixed band 41 bypasses patient's thighs and pastes fixed mounting on fourth interface 8 through first magic, and second fixed band 42 tip is provided with the second magic subsides, and third fixed band 43 tip is provided with the third magic subsides, and second fixed band 42 and third fixed band 43 mutually support around locating patient's waist, and second fixed band 42 and third fixed band 43 paste fixed connection through the second magic and the third magic. This kind of structural design, medical personnel can fix first fixed band 41, second fixed band 42 and third fixed band 43 fast through the magic subsides with the fixed back of artery catheter fixer, when needs are dismantled, also can untie fast, has reduced medical personnel's working strength, has improved the practicality of artery catheter fixer.

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 understand that the embodiments as a whole may be combined as appropriate to form other embodiments understood by those skilled in the art.

Variations and modifications to the above-described embodiments may become apparent to those skilled in the art from the disclosure and teachings of the above description. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious modifications, replacements or variations made by those skilled in the art on the basis of the present invention belong to the protection scope of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. An arterial catheter fixator, comprising: comprises that

The device comprises a base body (1), wherein a fixing piece (2) is arranged on the base body (1);

the insert (3) is detachably arranged on the fixing piece (2), and the insert (3) penetrates through the fixing piece (2) and is pressed on a puncture of a patient;

the fixing band (4), fixing band (4) fixed mounting be in on base member (1), fixing band (4) are used for making inserter (3) are fixed to be compressed tightly on the puncture.

2. The arterial catheter fixator of claim 1, wherein: the base body (1) is made of an acrylic plate.

3. The arterial catheter fixator of claim 1, wherein: the base member (1) is arch-shaped, be provided with a plurality of through-holes (11) on base member (1), it is a plurality of through-hole (11) are convenient for suffer from the limb and are ventilative.

4. The arterial catheter fixator of claim 1, wherein: the fixing piece (2) is disc-shaped, and a threaded hole for being in threaded connection with the inserting piece (3) is formed in the fixing piece (2).

5. The arterial catheter fixator of claim 1, wherein: the insert (3) is a screw, one end of the insert (3) is a pressing end, the pressing end is arc-shaped, the other end of the insert (3) is a nut end, and the surface of the nut end is provided with stripes for enhancing friction force.

6. The arterial catheter fixator of claim 5 wherein: the pressing end comprises a gasket and a silica gel shell, and the silica gel shell is sleeved on the gasket.

7. The arterial catheter fixator of claim 1, wherein: be provided with first interface (5), second interface (6), third interface (7) and fourth interface (8) on base member (1), first interface (5) set up one of base member (1) is served, second interface (6) set up on one side of base member (1), third interface (7) with fourth interface (8) set up on the other end of base member (1).

8. The arterial catheter fixator of claim 7 wherein: fixed band (4) include first fixed band (41), second fixed band (42) and third fixed band (43), first fixed band (41) cover is established on first interface (5), second fixed band (42) cover is established on second interface (6), third fixed band (43) cover is established on third interface (7).

9. The arterial catheter fixator of claim 8, wherein: be provided with first magic subsides on first fixed band (41), patient's thighs are walked around and are passed through in first fixed band (41) first magic subsides fixed mounting in on fourth interface (8).

10. The arterial catheter fixator of claim 9 wherein: second fixed band (42) tip is provided with the second magic and pastes, third fixed band (43) tip is provided with the third magic and pastes, second fixed band (42) with third fixed band (43) mutually support around locating patient's waist, just second fixed band (42) with third fixed band (43) pass through the second magic paste with fixed connection is pasted to the third magic.