CN204636467U - Point of puncture compression cord after tremulous pulse, venous blood collection - Google Patents

Abstract

A puncture point compression tourniquet after arterial and venous blood collection, comprising a belt body (10), a hole buckle (20) through which the belt body (10) can pass, and a compression hemostat (30), the belt body (10) Be an elastic material, the belt back (12) is a rough surface that can be bonded with Velcro, and the tail end of the belt back (12) is fixedly provided with a first Velcro (13), and this Velcro (13) can be attached to the belt. The back side (12) is bonded; the hole buckle (20) that can accommodate the belt body (10) to pass through is fixed on the front end of the belt body (10); the compression hemostat (30) is fixed on the belt body front (11), and the position is tight. At the joint between the buckle (20) and the belt (10) that can accommodate the belt (10), the compression hemostat (30) is a hard thin plate that can compress the puncture point to stop bleeding. Detents for cotton swabs or tampons. The utility model has the advantages of simple structure, reasonable design, convenient use and time saving.

Description

Puncture point compression tourniquet after arterial and venous blood collection

technical field

The utility model relates to the field of medical appliances, and relates to a tourniquet for puncture points after blood collection from arteries and veins of human limbs.

Background technique

Li Xiaohui et al. reported in China Journal of Practical Nursing, 21(4), 2005: comatose patients in the intensive care unit are critically ill, and their condition changes rapidly. Frequent arterial blood sampling is often required for blood gas analysis. Radial artery is often selected for arterial sample collection. Compression hemostasis is commonly used after blood collection. Cotton balls or swabs, but due to improper pressing methods, patients often suffer from subcutaneous bleeding at the puncture site. For comatose patients, the nurse needs to assist the patient to continue pressing the puncture point for 10 minutes. All the operations of the patients in the intensive care unit are completed by the nurse. There are many arterial blood collection operations, and the workload is heavy. Due to fatigue and busyness during the pressing process, the accuracy and consistency of the pressing cannot be guaranteed. In addition, in general wards, patients (or children) after arterial and venous blood collection or infusion needle withdrawal, patients or family members can press the puncture point by themselves to stop bleeding, often can not guarantee the pressing time, as long as there is no bleeding, release the pressing object, This results in ecchymosis at the puncture site.

Xue Yunna et al pointed out in Western Traditional Chinese Medicine, 27(11): 136-137, 2014 that the use of unmanned arterial compression hemostat to stop bleeding, the nurse only needs to press the hemostat on the puncture site, and remove it after 10 minutes. The part is evenly stressed, and the incidence of ecchymosis is low. And because the nurse does not need to wait beside the patient, it only takes 52 seconds to operate the hemostat to stop the bleeding on average, which significantly reduces the pressing time of the nurse, avoids the waste of human resources, and allows the nurse to have more time to observe the condition and care for the patient. However, in the prior art, the fixed adhesive tape of the unmanned arterial compression hemostat is an adhesive tape coated with acrylate emulsion on the medical non-woven needle-punched cloth. Adhesion is tight, but the air permeability of the tape is poor, which may cause allergic reactions in some patients, and it is easy to cause skin damage if the bandage takes a long time. The fixed adhesive tape is pressed around the thigh and firmly attached, and the skin area is large. From the perspective of mechanics, the effect of compression and hemostasis is good, but the adhesive tape is not easy to remove during the removal process, and the patient feels pain. Even when removed, it will cause skin damage and cause secondary Injury, and in case of subcutaneous fat, it is difficult to achieve the effect of hemostasis, which has certain limitations in use. Especially child patients are restless and uncooperative, and after femoral arteriovenous puncture, hemostasis with the above-mentioned unmanned pressing tourniquet is prone to displacement, easily causes local hematoma, and deep vein thrombosis occurs.

Utility model content

The technical problem to be solved by the utility model is to provide a tourniquet that compresses the puncture point after blood collection from arteries and veins, which can effectively stop bleeding at the puncture site and avoid secondary damage after blood collection from arteries and veins in human limbs.

In order to solve the above-mentioned technical problems, the utility model provides a compression tourniquet for puncture points after arterial and venous blood collection, which includes a belt body, a buckle through which the belt body can pass, and a compression hemostat. The belt body is made of elastic material, and the back side of the belt body is a rough surface that can be bonded with Velcro. The buckle through which the belt passes is fixed on the front end of the belt; the compression hemostat is fixed on the front of the belt, and the position is close to the joint between the buckle and the belt that can accommodate the passage of the belt. The puncture point presses the hard thin plate for hemostasis, on which there are detents that can limit the position of the hemostatic swab or the hemostatic cotton ball.

The puncture point of the arterial and venous blood collection described in the utility model compresses the tourniquet. The clamping position is composed of a pair of corresponding elastic cassettes that can fix the hemostatic cotton swab or the hemostatic cotton ball. The cassette is parallel to the belt body. The length direction is fixed on both sides of the compression hemostat.

The puncture point of the arterial and venous blood collection described in the utility model compresses the tourniquet, the clamping position is composed of a pair of corresponding protrusions that can fix the hemostatic cotton swab or the hemostatic cotton ball, and the protrusions are perpendicular to the length direction of the belt body , and made integrally with the compression hemostat.

The puncture point compression tourniquet after arterial and venous blood collection described in the utility model also includes a fixed elastic band that can be cross-connected with the belt body so as to fix the compression hemostat at the femoral artery puncture point; A second velcro is provided on the back of the belt relative to the position of the fixed compression hemostat; the fixed elastic band is made of elastic material, the front of the fixed elastic band is a rough surface that can be bonded with the velcro, and the front end of the fixed elastic band is fixed. Velcro, the Velcro can be bonded to the front side of the fixed elastic band; the front side of the fixed elastic band can be bonded to the second Velcro on the back of the belt body that compresses the tourniquet.

According to the utility model, the arteries and veins comprising the fixed elastic band compress the tourniquet at the puncture point after blood collection. The cassette is fixed on both sides of the compression hemostat parallel to the length direction of the belt body.

The arteries and veins comprising the fixed elastic band described in the utility model compress the tourniquet at the puncture point after blood collection, and the clamping position is composed of a pair of corresponding protrusions that can fix the hemostatic cotton swab or the hemostatic cotton ball. It is perpendicular to the length direction of the belt body and is integrally made with the compression hemostat.

The puncture point of the arterial and venous blood collection described in the utility model compresses the tourniquet, and a hemostatic cotton swab or a hemostatic cotton ball is directly stuck on the said clamping position, wherein the length of the hemostatic cotton swab is 3 to 5 centimeters.

The puncture point compression tourniquet after arterial and venous blood collection described in the utility model is a disposable disinfection product sealed in an aseptic packaging bag.

Compared with the prior art, the tail end of the belt passes through the buckle at the front end of the belt and is folded back, and the first Velcro at the rear end of the back of the belt is glued to the back of the belt, so that the belt forms a closed loop , you can control the amount of pressure exerted on the hemostat by adjusting the bonding position between the first Velcro and the back of the belt, and press the hemostatic swab or hemostatic cotton ball fixed on the hemostat directly on the puncture point to make the puncture site effective. stop bleeding.

Bond the front of the fixed elastic band to the second Velcro on the back of the belt body of the compression tourniquet. The fixed elastic band starts from the outer side of the thigh facing down and crosses the buttocks to the iliac part of the opposite limb facing upwards. Glue and fix the Velcro on the back and front of the elastic band to form a second closed loop, and adjust the tightening degree of the second closed loop to further fix and exert pressure on the hemostat, which can not only prevent The compression hemostat is displaced due to human activities, and the hemostatic effect of the compression hemostat can also be enhanced to ensure that the compression hemostat has a better hemostatic effect on patients with more subcutaneous fat.

The cassette or protrusion that can fix the hemostatic swab or the hemostatic tampon can well limit the position of the hemostatic swab or the hemostatic tampon, so that the hemostatic swab or the hemostatic tampon can be accurately pressed on the puncture point.

A hemostatic swab or a hemostatic cotton ball is directly stuck on the compression hemostat, among which the hemostatic cotton ball or a short hemostatic swab of 3 to 5 cm can be used flexibly at the wrist or femoral artery, saving the time for medical staff to place the hemostatic swab or hemostatic cotton ball ,save time and energy.

Disposable disinfection products are convenient and hygienic, safe and convenient.

The utility model has the advantages of simple structure, reasonable design, convenient use and time-saving. It can not only effectively stop bleeding at the puncture site, but also avoid secondary injury to the patient, significantly reduce the pressure of the medical staff, and allow the medical staff to have more time to observe the condition and care for the patient.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is explained in further detail.

FIG. 1 is a top view of Embodiment 1. FIG.

Fig. 2 is a bottom view of Embodiment 1 and Embodiment 3.

Fig. 3 is the effect drawing of embodiment 1 plus cotton swab.

FIG. 4 is a top view of Embodiment 3. FIG.

FIG. 5 is a front view of the protrusion 32 in the third embodiment.

Fig. 6 is the effect drawing of embodiment 3 plus cotton swab.

Fig. 7 is an effect diagram of the use of Embodiment 1 and Embodiment 3 on the wrist of a human body.

FIG. 8 is a plan view of Embodiment 5. FIG.

9 is a bottom view of Embodiment 5 and Embodiment 7.

FIG. 10 is a plan view of Embodiment 7. FIG.

Fig. 11 is the effect drawing of adding cotton balls in embodiment 5.

Fig. 12 is the effect drawing of adding cotton balls in embodiment 7.

Fig. 13 is a diagram showing the application effect of Embodiment 5 and Embodiment 7 on the human femoral artery.

Detailed ways

Example 1

As shown in FIG. 1 and FIG. 2 , a compression tourniquet at a puncture point after arterial or venous blood collection includes a belt body 10 , a hole buckle 20 through which the belt body 10 can pass, and a compression hemostat 30 .

The belt body 10 is an elastic material, and the belt body back 12 is a rough surface that can be bonded with Velcro.

The buckle 20 through which the belt body 10 can pass is fixed on the front end of the belt body 10 .

The compression hemostat 30 is a hard thin plate that can compress the puncture point to stop bleeding, and is provided with a card position that can limit the position of the hemostatic cotton swab or the hemostatic cotton ball. Composed of cassettes 31, the cassettes 31 are fixed on both sides of the compression hemostat 30 parallel to the length direction of the belt body 10; The hole button 20 and the belt body 10 are connected.

As shown in FIG. 3 and FIG. 7 , when in use, the hemostatic swab can be fixed on the compression hemostat 30 through the cassette 31 . Press the compression hemostat 30 equipped with a hemostatic cotton swab along the direction of the blood vessel to directly compress the puncture site, pass the tail end of the belt body 10 through the hole buckle 20 at the front end of the belt body 10 and fold it back, and stick the first Velcro 13 at the tail end of the back side of the belt body 12 On the back side 12 of the belt body, the belt body 10 forms a closed ring buckle on the wrist. According to the size of the patient's wrist, adjust the tightness of the belt body 10 made of elastic material by adjusting the bonding position of the first Velcro 13 at the tail end of the back side of the belt body 12 Degree of compression of the hard compression hemostat 30 makes the hemostatic cotton swab fixed on the compression hemostat 30 press the puncture point to achieve the hemostatic effect that no one presses.

Example 2

A puncture point compression tourniquet after arterial and venous blood collection. The overall design and usage method are the same as those in Example 1, except that a hemostatic tampon is placed on the cassette 31 .

Example 3

As shown in Fig. 2, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, a kind of arterial and venous blood collection puncture point compression tourniquet, the overall design and use method are the same as the embodiment 1, the only difference is that the clamping position is determined by It consists of a pair of corresponding protrusions 32 that can fix a hemostatic swab or a hemostatic tampon. The protrusions 32 are perpendicular to the length direction of the belt body 10 and are integrally formed with the compression hemostat 30 .

Example 4

A puncture point compression tourniquet after arterial and venous blood collection. The overall design and usage method are the same as those in Example 3, except that the hemostatic cotton ball is placed on the protrusion 32 .

Example 5

As shown in Fig. 8 and Fig. 9, as described in Embodiment 1, the puncture point compression tourniquet after arterial and venous blood collection also includes cross-connection with the belt body 10 so as to fix the compression hemostat 30 at the femoral artery puncture point The fixed elastic band 40 at the place;

The back side 12 of the compression tourniquet is provided with a second Velcro 14 at a position opposite to the fixed compression hemostat 30 .

The fixed elastic band 40 is an elastic material, and its front is a rough surface that can be bonded with Velcro, and the front of the fixed elastic band 40 can be bonded with the Velcro 14 on the back side of the belt body 12; the front end of the fixed elastic band 40 is provided with a Velcro 15, the Velcro 15 can be bonded with the fixed elastic band 40 front side.

As shown in Figure 11 and Figure 13, when in use, fix the hemostatic tampon on the compression hemostat 30 through the cassette 31, and directly compress the puncture site along the direction of the blood vessel with the compression hemostat 30 equipped with the hemostatic tampon. The tail end of the belt body 10 passes through the hole buckle 20 at the front end of the belt body 10 and is folded back. The first Velcro 13 at the tail end of the back side of the belt body 12 is bonded to the back side of the belt body 12, and the belt body 10 forms a closed ring buckle on the human body. At the femoral artery, by adjusting the bonding position of the first velcro 13 at the rear end of the belt back 12, the tightness of the belt 10 of the elastic material is adjusted to press the hard compression hemostat 30, so that the hemostat fixed on the compression hemostat 30 The hemostatic tampon presses the puncture point to achieve a hemostatic effect without pressing; at the same time, the front side of the fixed elastic band 40 is bonded to the second Velcro 14 on the back side 12 of the belt body, and the fixed elastic band 40 faces the lower ring from the outer side of the thigh. Across the buttocks to the ilium of the opposite limb facing upwards, glue the front of the fixed elastic band 40 to the Velcro 15 on the back and front end of the fixed elastic band 40 to form a closed loop with a suitable size. By adjusting the tightness of the fixed elastic band 40 The fixed belt body 10 further plays the role of fixing the compression hemostat 30, avoiding the displacement of the hemostat caused by the patient's activities, and at the same time further pressurizing the fixed compression hemostat 30, strengthening the hemostatic effect of the compression hemostat, and avoiding Some patients are difficult to achieve hemostatic effect because of subcutaneous fat.

Example 6

A puncture point compression tourniquet after arterial and venous blood collection. The overall design and usage method are the same as those in Example 5, except that a hemostatic swab is placed on the cassette 31 .

Example 7

As shown in Fig. 9, Fig. 10, Fig. 12 and Fig. 13, a kind of puncture point compression tourniquet after arterial and venous blood collection, the overall design and use method are the same as in Example 5, the only difference is that the clamping position is composed of a pair of Corresponding protrusions 32 are formed, and the protrusions 32 are perpendicular to the length direction of the belt body 10 and are integrally formed with the compression hemostat 30 .

Example 8

A puncture point compression tourniquet after arterial and venous blood collection. The overall design and usage method are the same as those in Embodiment 7, except that a hemostatic cotton swab is placed on the protrusion 32 .

Further, for the convenience of use, the compression tourniquet at the puncture point of all the arteries and veins above can be directly stuck with a hemostatic swab or a hemostatic tampon on the position that can limit the position of the hemostatic swab or hemostatic tampon, wherein the length of the hemostatic swab is 3 to 5 cm.

Further, the above-mentioned arterial and venous blood collection puncture point compression tourniquet is a disposable sterile product sealed in a sterile packaging bag.

The length of the band body 10 is different when the puncture point compression tourniquet is used on the wrist of the human body and the femoral artery of the human body after the arterial or venous blood is collected.

Claims (8)

1. a point of puncture compression cord after tremulous pulse, venous blood collection, comprises belt body (10), can hold hole button (20) and compression apparatus (30) that belt body (10) passes, it is characterized in that:

Described belt body (10) is elasticity material, the belt body back side (12) is rough surface that can be bonding with VELCRO, the belt body back side (12) tail end is fixed with the first VELCRO (13), and this VELCRO (13) can be bonding with the belt body back side (12);

Describedly hold the front end that hole button (20) that belt body (10) passes is fixed on belt body (10);

Described compression apparatus (30) is fixed on belt body front (11), position is near holding hole button (20) and belt body (10) junction that belt body (10) passes, compression apparatus (30) is to the hard sheet of point of puncture hemostasis by compression, can which is provided with the screens that can limit hemostasis cotton swab or styptic cotton ball position.

2. point of puncture compression cord after tremulous pulse as claimed in claim 1, venous blood collection, it is characterized in that: described screens is made up of a pair corresponding resilient cassette tape (31) fixing hemostasis cotton swab or hemostasis cotton balls, the length direction that described cassette tape (31) is parallel to belt body (10) is fixed on the both sides of compression apparatus (30).

3. point of puncture compression cord after tremulous pulse as claimed in claim 1, venous blood collection, it is characterized in that: described screens is made up of the projection (32) of a pair corresponding hemostasis fixed cotton swab or hemostasis cotton balls, described projection (32) perpendicular to belt body (10) length direction, and is made into integration with compression apparatus (30).

4. point of puncture compression cord after tremulous pulse as claimed in claim 1, venous blood collection, is characterized in that: also comprising can with (10) interconnection of described belt body to be fixed on the fixing elastic band (40) at femoral artery puncture point place by compression apparatus (30);

The position described belt body back side (12) of compression cord being fixed relatively compression apparatus (30) is provided with the second VELCRO (14);

Fixing elastic band (40) is elasticity material, the front of fixing elastic band (40) is rough surface that can be mutually bonding with VELCRO, fixing elastic band (40) front end, the back side is fixed with VELCRO (15), and this VELCRO (15) can be bonding with fixing elastic band (40) front; Described fixing elastic band (40) front can be bonding with upper second VELCRO in the belt body back side (12) (14) of compression cord.

5. point of puncture compression cord after tremulous pulse as claimed in claim 4, venous blood collection, it is characterized in that: described screens is made up of a pair corresponding resilient cassette tape (31) fixing hemostasis cotton swab or hemostasis cotton balls, the length direction that described cassette tape (31) is parallel to belt body (10) is fixed on the both sides of compression apparatus (30).

6. point of puncture compression cord after tremulous pulse as claimed in claim 4, venous blood collection, it is characterized in that: described screens is made up of the projection (32) of a pair corresponding hemostasis fixed cotton swab or hemostasis cotton balls, described projection (32) perpendicular to belt body (10) length direction, and is made into integration with compression apparatus (30).

7. point of puncture compression cord after the tremulous pulse as described in any one of claim 1-6, venous blood collection, is characterized in that: in described screens, directly card has hemostasis cotton swab or hemostasis cotton balls, and cotton swab length of wherein stopping blooding is 3 ~ 5 centimetres.

8. point of puncture compression cord after tremulous pulse as claimed in claim 7, venous blood collection, is characterized in that: after this tremulous pulse, venous blood collection, point of puncture compression cord is the disposable sterilization product be sealed in aseptic package bag.