CN211270972U

CN211270972U - Radial artery compression tourniquet

Info

Publication number: CN211270972U
Application number: CN201922096859.8U
Authority: CN
Inventors: 刘家兴; 黄佳
Original assignee: Jingzhou Yihai Technology Co ltd
Current assignee: Jingzhou Yihai Technology Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-08-18
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a radial artery hemostasis by compression area, including fixed plate, oppression mechanism, connecting band, oppression mechanism includes screw rod, swivel sleeve, oppression piece, and the both ends of fixed plate are provided with the connecting hole, and the connecting band is provided with the air cock including being provided with a plurality of connecting band bodies, fixed band, the regulation band that are the gasbag of range distribution on a plurality of gasbags respectively, and the regulation band passes to be provided with adjustable fixed position between one end of connecting hole and the regulation band in order to realize adjusting the coupling mechanism of connecting band body elasticity. The utility model has the advantages of it is following and effect: one end of the adjusting belt penetrating through the connecting hole is connected with the adjusting belt through the connecting mechanism and the fixing position is adjusted, so that the tightness of the connecting belt body is adjusted; meanwhile, a plurality of air bags are arranged on the connecting belt body, each air bag is connected with an air faucet, and the air bags in proper positions are selected for inflation, so that the tightness of the connecting belt body is further adjusted, and finally the tightness of the connecting belt can be effectively adjusted.

Description

Radial artery compression tourniquet

Technical Field

The utility model relates to the technical field of medical equipment, in particular to radial artery compression tourniquet.

Background

In modern treatment methods of diseases, radial artery puncture surgery is often performed, and particularly for some patients with coronary heart disease, Percutaneous Transluminal Coronary Angioplasty (PTCA) has become one of the main methods for treating coronary heart disease. After the operation is completed, hemostasis is usually achieved by pressing a radial artery incision after the puncture. At present, the most common clinical application is a mechanical spiral compression device, which pushes a compression plate through a spiral structure to perform compression hemostasis on a radial artery incision.

At present, a Chinese patent with an authorization notice number of CN207627367U and an authorization notice date of 2018, 7 and 20 discloses a radial artery tourniquet, which comprises a fixing plate, a compression mechanism and a connecting band; the oppression mechanism is including the screw rod that passes spacing hole and the rotating assembly who locates the screw rod and with screw rod threaded connection of cover, rotating assembly and spacing hole switching cooperation, and first spacing groove has been seted up to the lateral wall of screw rod, and the pore wall in spacing hole is equipped with the first stopper with first spacing groove cooperation joint, and the oppression mechanism is still including setting up in the tip of screw rod and being used for hemostatic oppression piece, and the oppression piece is half oval cylinder, and the semielliptic curved surface of oppression piece deviates from the screw rod.

In above-mentioned contrast patent, the effect of connecting band is for making the fixed plate fix on the arm, and although the connecting band can adopt the elastic webbing to use with the different patient of adaptation, different patients are different because of the thickness of arm to the too thick patient of arm can receive great oppression when using and lead to the discomfort, and the too thin patient of arm takes place to become flexible easily at the fixed plate in the use, makes fixed effect relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a radial artery compression tourniquet has the effect of adjusting the elasticity of connecting band.

The above technical purpose of the present invention can be achieved by the following technical solutions: a radial artery compression tourniquet comprises a fixing plate, a compression mechanism arranged on the fixing plate and connecting belts arranged at two ends of the fixing plate, wherein the compression mechanism comprises a screw rod which moves axially and is fixedly connected to the middle part of the fixing plate in the circumferential direction, a rotating sleeve which is rotatably connected to the upper surface of the fixing plate and is in threaded connection with one end of the screw rod, and a compression block arranged at one end of the screw rod, which penetrates through the fixing plate; the both ends of fixed plate are provided with the connecting hole, the connecting band is including being provided with a plurality of connecting band bodies that are the gasbag that arranges the distribution, set up at connecting band body one end and fix fixed band, the setting at the connecting band body other end and be used for the regulation area that passes the connecting hole of the other end at the connecting band body other end, and is a plurality of be provided with the air cock on the gasbag respectively, the regulation area passes and is provided with adjustable fixed position in order to realize adjusting the coupling mechanism of connecting band body elasticity between the one end of connecting hole and the regulation area.

By adopting the technical scheme, when the radial artery compression tourniquet is fixed on the arm of a patient through the connecting belt, one end of the adjusting belt, which penetrates through the connecting hole, is connected with the adjusting belt through the connecting mechanism, and the fixing position is adjusted, so that the tightness of the connecting belt body is adjusted; meanwhile, a plurality of air bags are arranged on the connecting belt body, each air bag is connected with an air faucet, and the air bags in proper positions can be selected to inflate at the moment, so that the tightness of the connecting belt body is further adjusted, and finally the tightness of the connecting belt can be effectively adjusted.

The utility model discloses a further set up to: the cross section of the lower end of the pressing block is a semi-elliptic curved surface protruding towards the direction far away from the fixing plate.

By adopting the technical scheme, the contact surface of the compression block and the arm is a semi-elliptical curved surface, so that the pressure of the compression block on the arm is gradually reduced from the center of the radial artery incision to two sides, the problem that the traditional square compression block is easy to compress the ulnar artery and tissues around the ulnar artery when being compressed is effectively avoided, and related complications such as local congestion of the arm, swelling and numbness at the tail end of a blister and the like are prevented.

The utility model discloses a further set up to: the connecting belt body is internally provided with a plurality of inner cavities which are distributed along the arrangement direction of the connecting belt body, the air bags are arranged in the inner cavities respectively, and the air faucet penetrates out of the connecting belt body towards the side surface of the connecting belt body.

Through adopting above-mentioned technical scheme, the connecting band body is worn out towards the side of connecting band body to the air cock, and the air cock is difficult for colliding with patient's arm, the comfort level when avoiding influencing the patient and using.

The utility model discloses a further set up to: the connecting mechanism comprises a hook and loop fastening surface arranged at one end of the adjusting belt and a hook and loop fastening rough surface arranged on the end surface of the adjusting belt far away from the fixing plate, and when one end of the adjusting belt penetrates through the connecting hole and is attached to the part of the adjusting belt which does not penetrate through the connecting hole, the hook and loop fastening surface and the hook and loop fastening rough surface are mutually bonded.

Through adopting above-mentioned technical scheme, coupling mechanism includes that hook-and-loop fastener and magic tape matt surface, and the one end of regulation band passes the connecting hole and the laminating is when the regulation band does not pass the part of connecting hole on, and hook-and-loop fastener and magic tape matt surface bond mutually, and through the bonding position who changes hook-and-loop fastener and magic tape matt surface, the elasticity of adjustable connecting band body.

The utility model discloses a further set up to: one end of the fixing belt penetrates through the connecting hole and then is sewn on the part of the fixing belt which does not penetrate through the connecting hole.

By adopting the technical scheme, one end of the fixing band is sewed on the part of the fixing band which does not pass through the connecting hole after passing through the connecting hole, thereby realizing the connection of the fixing band.

The utility model has the advantages that: when the radial artery compression tourniquet is fixed on the arm of a patient through the connecting band, one end of the adjusting band, which penetrates through the connecting hole, is connected with the adjusting band through the connecting mechanism, and the fixing position is adjusted, so that the tightness of the connecting band body is adjusted; simultaneously be provided with a plurality of gasbags on the connecting band body, be connected with the air cock on every gasbag, the gasbag that can select suitable position this moment is aerifyd to further adjust the elasticity of connecting band body, finally can effectual regulation connecting band elasticity, and the design that adopts the gasbag enables patient's skin atress even, and the texture of protection skin can realize the fastening effect again, improves patient's comfort level, has good sales prospect.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the connecting band of the present invention;

fig. 3 is a partial structural sectional view of the connecting band body of the present invention.

In the figure, 1, fixing plate; 11. connecting holes; 2. a pressing mechanism; 21. a screw; 22. a rotating sleeve; 23. a compression block; 3. a connecting belt; 31. a connecting belt body; 311. an inner cavity; 312. an air bag; 313. an air tap; 32. fixing belts; 33. an adjustment belt; 4. a connecting mechanism; 41. hook surface of magic tape; 42. magic tape hair side.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example 1: a radial artery compression tourniquet is shown in figure 1 and comprises a fixing plate 1, a compression mechanism 2 arranged on the fixing plate 1 and connecting belts 3 arranged at two ends of the fixing plate 1.

As shown in fig. 1, the pressing mechanism 2 includes a screw 21 axially moving and circumferentially and fixedly connected to the middle of the fixing plate 1, a rotary sleeve 22 rotatably connected to the upper surface of the fixing plate 1 and threadedly connected to one end of the screw 21, and a pressing block 23 fixedly disposed at one end of the screw 21 penetrating through the fixing plate 1. A regular polygonal limiting hole (not shown) is formed in the middle of the fixing plate 1, the lower end of the screw 21 is in a regular polygon shape matched with the limiting hole, and the regular polygonal part of the lower end of the screw 21 is matched with and penetrates through the limiting hole in the lifting stroke of the screw 21. The upper end of the screw 21 is in threaded connection with the rotary sleeve 22; the lower end of the rotary sleeve 22 is rotatably connected to the upper surface of the fixed plate 1. Meanwhile, the cross section of the lower end of the pressing block 23 is a semi-elliptic curved surface protruding towards the direction far away from the fixing plate 1.

As shown in fig. 1 and 2, connection holes 11 are opened at both ends of the fixing plate 1. The connecting belt 3 includes a connecting belt body 31 provided with a plurality of air bags 312 arranged and distributed, a fixing belt 32 fixedly disposed at one end of the connecting belt body 31 and fixed at the connecting hole 11 at one end, and an adjusting belt 33 fixedly disposed at the other end of the connecting belt body 31 and used for passing through the connecting hole 11 at the other end.

As shown in fig. 1 to 3, a plurality of inner cavities 311 are formed in the connecting belt body 31 and arranged along the horizontal direction, a plurality of air bags 312 are respectively embedded in the inner cavities 311, air nozzles 313 are respectively mounted on the air bags 312, and the air nozzles 313 pass through the inner cavities 311 toward the side away from the fixing plate 1. One end of the fixing band 32 is sewn on a portion of the fixing band 32 not passing through the attachment hole 11 after passing through the attachment hole 11. Adjusting band 33 passes to be provided with adjustable fixed position between the one end of connecting hole 11 and the adjusting band 33 and adjusts coupling mechanism 4 of connecting band body 31 elasticity in order to realize adjusting, coupling mechanism 4 is including setting up the magic subsides hook face 41 in adjusting band 33 one end, set up the magic on adjusting band 33 keeps away from the terminal surface of fixed plate 1 and paste hair side 42, when the one end of adjusting band 33 passes connecting hole 11 and the laminating is on the part that adjusting band 33 did not pass connecting hole 11, magic subsides hook face 41 bonds each other with magic subsides hair side 42.

The implementation effect is as follows: when the radial artery compression tourniquet is fixed on the arm of a patient through the connecting band 3, the adjusting band 33 in the connecting band 3 partially penetrates through one end of the connecting hole 11, the adjusting band 33 is folded and bent after penetrating through one end of the connecting hole 11 and then is adhered and fixed on the part, which does not penetrate through the connecting hole 11, of the adjusting band 33 through the magic tape hook surface 41 and the magic tape hair surface 42, and the tightness of the connecting band body 31 in the connecting band 3 is adjusted by adjusting the adhesion position in the adhesion and fixation process; meanwhile, a plurality of air bags 312 are arranged on the connecting belt body 31, each air bag 312 is connected with an air tap 313, the air bags 312 at proper positions can be selected to be inflated, the connecting belt body 31 can be abutted to the arm of a patient through the inflated part, the tightness of the connecting belt body 31 is further adjusted, the tightness of the connecting belt 3 can be effectively adjusted finally, the skin of the patient can be stressed uniformly by adopting the design of the air bags, the fastening effect can be realized by the texture of the skin, the comfort of the patient is improved, and the novel air bag has a good sale prospect.

Claims

1. The utility model provides a radial artery hemostasis by compression area, includes fixed plate (1), sets up oppression mechanism (2) on fixed plate (1), sets up connecting band (3) at fixed plate (1) both ends, oppression mechanism (2) include axial displacement and circumference fixed connection screw rod (21) at fixed plate (1) middle part, rotate connect on fixed plate (1) upper surface and with screw rod (21) one end threaded connection's rotatory cover (22), set up oppression piece (23) that pass fixed plate (1) one end in screw rod (21), its characterized in that: the both ends of fixed plate (1) are provided with connecting hole (11), connecting band (3) are including being provided with a plurality of connecting band bodies (31) that are the gasbag (312) of arranging the distribution, set up at connecting band body (31) one end and fix fixed band (32) in connecting hole (11) of one end, set up adjusting band (33) that just are used for passing connecting hole (11) of the other end at the connecting band body (31) other end, and are a plurality of be provided with air cock (313) on gasbag (312) respectively, adjusting band (33) are passed and are provided with adjustable fixed position between one end of connecting hole (11) and adjusting band (33) and realize adjusting coupling mechanism (4) of connecting band body (31) elasticity.

2. The radial artery compression tourniquet of claim 1, wherein: the cross section of the lower end of the pressing block (23) is a semi-elliptic curved surface protruding towards the direction far away from the fixing plate (1).

3. The radial artery compression tourniquet of claim 1, wherein: connecting band body (31) are formed with a plurality of inner chambers (311) that arrange the distribution along its degree direction, and are a plurality of gasbag (312) set up respectively in a plurality of inner chambers (311), connecting band body (31) is worn out towards the side of connecting band body (31) in air cock (313).

4. The radial artery compression tourniquet of claim 1, wherein: coupling mechanism (4) are including setting up magic tape hook face (41) in regulation area (33) one end, setting up magic tape matte surface (42) on the terminal surface of fixed plate (1) is kept away from in regulation area (33), work as connecting hole (11) are passed and the laminating is on the part that regulation area (33) did not pass connecting hole (11) to the one end of regulation area (33), magic tape hook face (41) bond mutually with magic tape matte surface (42).

5. The radial artery compression tourniquet of claim 1, wherein: one end of the fixing belt (32) is sewed on the part of the fixing belt (32) which does not pass through the connecting hole (11) after passing through the connecting hole (11).