CN214073452U

CN214073452U - Novel hemodialysis tourniquet

Info

Publication number: CN214073452U
Application number: CN202022860218.8U
Authority: CN
Inventors: 黄群; 李秀蓉; 冯媛媛
Original assignee: Chengdu Sixth People's Hospital
Current assignee: Chengdu Sixth People's Hospital
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-08-31
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a novel hemodialysis tourniquet, including band and scale strip, the left side of band links up the site-specific adhesive piece, and the front end of site-specific adhesive piece is provided with anti-skidding adhesive point, the right side of band is connected with the linking and takes off the piece, and links up the spacing block in the front end left side of band, the magic subsides mother face has been made up on the front end right side of band, and links up the waterproof layer in the rear end left side of band, magic subsides son face has been made up at the rear end right side middle part of band, the scale strip sets up in the top end both ends of magic subsides son face. This neotype hemodialysis tourniquet passes through the design that waterproof layer and band laminated mutually, and the unable normal use that wets of band when can preventing that hand from touching the water source utilizes the design of scale strip, can help patient to bind according to the scale again when relaxing, effectively prevents that patient from relaxing by oneself and causing to bind the pine and bleed in a large number or because of worrying that it is bleeding and not relaxing appropriate phenomenon and take place when binding.

Description

Novel hemodialysis tourniquet

Technical Field

The utility model relates to a hemostasis technical field specifically is a novel hemodialysis tourniquet.

Background

Arteriovenous internal fistulas are well known as "lifelines" for uremia patients and are of great importance for routine care. After each dialysis, the puncture needle is pulled out, the punctured needle eye needs to be pressed to stop bleeding, the pressing force is very important, and the pressing force is generally suitable for the needle eye not to bleed and touching the tremor of arteriovenous fistula. Over-tight compression easily causes internal arteriovenous fistula occlusion, over-loose compression and easy needle eye bleeding. After dialysis is finished, a hemodialysis nurse binds the tourniquet according to the puncture point condition of a patient, generally releases the tourniquet once in half an hour, and takes down the gauze in 2 hours. The relaxation after half an hour is basically completed by the patient.

The tightness is not easy to master when a patient is bound again after being relaxed, so that the phenomenon that the patient is easily bound too loosely and bleeds greatly or the patient is not relaxed properly because of worrying about bleeding is easily caused when the patient is relaxed and bound again, the hemodialysis tourniquet on the market at present only has the color, length and width, and the tourniquet is not designed in a scale manner, so that inconvenience is brought to the patient for self-operation, and therefore, a novel hemodialysis tourniquet is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel hemodialysis tourniquet to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel hemodialysis tourniquet, includes band and scale bar, the left side of band links up has the site piece, and the front end of site piece is provided with anti-skidding adhesive point, the right side of band is connected with the linking and takes off the piece, and the front end left side of band links up has the spacing block, the magic subsides female face has been made up on the front end right side of band, and the rear end left side of band links up has the waterproof layer, the rear end right side middle part of band has made up the magic subsides sub-face, the scale bar sets up in the top end both ends of magic subsides sub-face.

Preferably, be the suture connection between band and the site location piece, and the antiskid is glued the point equidistance and is distributed in the front end surface of site location piece.

Preferably, the binding belt and the connecting and uncovering piece are connected through sewing, and the vertical length of the connecting and uncovering piece is greater than that of the binding belt.

Preferably, be closely laminating between band and the spacer, and be the sewing connection between band and the female face of magic subsides.

Preferably, the horizontal axis of spacing block coincides mutually with the horizontal axis of magic subsides generating surface, and the horizontal length of spacing block is greater than the horizontal length of magic subsides generating surface.

Preferably, be closely laminating between waterproof layer and the band, and be the sewing connection between band and the magic tape face.

Preferably, the scale strips are symmetrically distributed about a transverse central axis of the magic tape surface, and are distributed equidistantly.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this neotype hemodialysis tourniquet passes through the anti-skidding gluey point that the paster surface equidistance distributes for the nurse is being binded the band according to the patient puncture point condition in hemodialysis, and frictional force and area of contact between its band and the patient hand can increase, thereby avoid taking place the landing dislocation when binding between band and the patient hand, and the progress is binded in the influence.

2. This novel hemodialysis tourniquet spacer is the one side of laminating patient's hand, paste mutually between female face and the magic tape face with the help of the magic, thereby can realize binding to patient's hand, in order to play hemostatic effect, wherein the spacer adopts chitosan casting film and PAN nanofiber layer bonding to make, better bactericidal effect has, can be under the condition of stopping blood, guarantee other tissue blood unobstructed flows, can also make blood clot fast simultaneously, prevent that bandage and clot from taking place the adhesion, patient's misery has been alleviateed greatly.

3. This neotype hemodialysis tourniquet passes through the design that waterproof layer and band laminated mutually, and the unable normal use that wets of band when can preventing that hand from touching the water source utilizes the design of scale strip, can help patient to bind according to the scale again when relaxing, effectively prevents that patient from relaxing by oneself and causing to bind the pine and bleed in a large number or because of worrying that it is bleeding and not relaxing appropriate phenomenon and take place when binding.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic rear view of the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of the binding band of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a belt; 2. positioning a patch; 3. anti-skid glue dots; 4. a separator; 5. magic tape mother surface; 6. connecting and uncovering the sheet; 7. a waterproof layer; 8. a magic tape surface; 9. a scale bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a novel hemodialysis tourniquet comprises a strap 1, a positioning patch 2, anti-skid adhesive dots 3, a spacer 4, a magic tape female surface 5, a connecting and uncovering sheet 6, a waterproof layer 7, a magic tape female surface 8 and scale strips 9, wherein the left side of the strap 1 is connected with the positioning patch 2, the front end of the positioning patch 2 is provided with the anti-skid adhesive dots 3, the right side of the strap 1 is connected with the connecting and uncovering sheet 6, the left side of the front end of the strap 1 is connected with the spacer 4, the right side of the front end of the strap 1 is sewn with the magic tape female surface 5, the left side of the rear end of the strap 1 is connected with the waterproof layer 7, the middle part of the right side of the rear end of the strap 1 is sewn with the magic tape female surface 8, the scale strips 9 are arranged at the top and bottom two ends of the magic tape male surface 8, the strap 1 and the positioning patches 2 are connected by sewing, the anti-skid adhesive dots 3 are equidistantly distributed on the outer surface of the front end of the positioning patch 2, the strap 1 and the connecting sheet 6 are connected by sewing, the vertical length of the connecting and uncovering piece 6 is greater than that of the binding belt 1, and the anti-slip glue points 3 are distributed on the outer surface of the positioning patch 2 at equal intervals, so that when a hemodialysis nurse binds the binding belt 1 according to the puncture point condition of a patient, the friction force and the contact area between the binding belt 1 and the hand of the patient can be increased, and the binding progress is prevented from being influenced by slipping and dislocation between the binding belt 1 and the hand of the patient during binding;

the band 1 and the spacer 4 are tightly attached, the band 1 and the hook and loop fastener female face 5 are connected in a sewing mode, the transverse central axis of the spacer 4 is overlapped with the transverse central axis of the hook and loop fastener female face 5, the transverse length of the spacer 4 is larger than that of the hook and loop fastener female face 5, the spacer 4 is one face attached to the hand of a patient and is adhered to the hook and loop fastener face 8 by means of the hook and loop fastener female face 5, so that the hand of the patient can be bound, the hemostatic effect is achieved, the spacer 4 is made by adhering a chitosan cast film and a PAN nanofiber layer, the good sterilization effect is achieved, smooth flowing of blood of other tissues can be guaranteed under the condition that the blood is stopped, meanwhile, the blood can be rapidly coagulated, adhesion between the bandage and a coagulated blood block is prevented, and pain of the patient is greatly relieved;

be inseparable laminating between waterproof layer 7 and the band 1, and be between band 1 and the magic tape face 8 and sew up the connection, scale bar 9 is the symmetric distribution about the horizontal axis of magic tape face 8, and be equidistant distribution between the scale bar 9, design through waterproof layer 7 and the laminating of band 1 mutually, can prevent that band 1 from weing unable normal use when the hand touches the water source, utilize the design of scale bar 9, can help patient to bind according to the scale once more when relaxing, effectively prevent that patient from relaxing by oneself and causing to bind too loose and bleed in a large number or because of worrying that it is bleeding and not loosen appropriate phenomenon and take place when binding.

The working principle is as follows: for the novel hemodialysis tourniquet, firstly, a positioning patch 2 and a connecting and uncovering sheet 6 are respectively connected with the left end and the right end of a band 1, a hemodialysis nurse can bind the band 1 according to the puncture point condition of a patient when in use, the friction force and the contact area between the band 1 and the hand of the patient can be increased by utilizing the anti-slip glue point 3 designed by the positioning patch 2 to be attached to one surface of the hand of the patient, thereby effectively avoiding the slip dislocation between the band 1 and the hand of the patient when in binding and influencing the binding progress, then, when the surface of the band 1 provided with a separation sheet 4 is attached to the hand, and the surface is attached to a magic tape female surface 5 and a magic tape male surface 8 by virtue of the adhesion between the magic tape female surface 5 and the magic tape male surface, thereby realizing the binding of the hand of the patient to play a role in hemostasis, wherein the separation sheet 4 is made by adopting a chitosan tape casting film to be adhered to a PAN nanofiber layer, has a better sterilization effect, and can stop blood, guarantee the unobstructed flow of other tissue blood, can also make blood clot fast simultaneously, prevent that bandage and clot from taking place the adhesion, patient's misery has been alleviateed greatly, and the waterproof layer 7 that the 1 another side of band set up, can prevent that band 1 from soaking unable normal use, treat half an hour after patient can take place according to the scale of scale strip 9 by oneself, come to take off the magic subsides mother face 5 of band 1 away from magic subsides son face 8 through holding between the fingers the linking piece 6, with this purpose that reaches the elasticity that the adjustment was binded, the design of this structure prevents effectively that patient from relaxing by oneself and causes to bind too loose and bleed in a large number or because of worry when binding and not relax appropriate phenomenon and take place.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel hemodialysis tourniquet, includes band (1) and scale bar (9), its characterized in that: the left side of band (1) links up has pasture and water (2), and the front end of pasture and water (2) is provided with anti-skidding gluey point (3), the right side of band (1) is connected with the linking and takes off piece (6), and the front end left side of band (1) links up has spacing block (4), the front end right side of band (1) has been made up and has been pasted female face (5) of magic, and the rear end left side of band (1) has been linked up has waterproof layer (7), the rear end right side middle part of band (1) has been made up and has been pasted son face (8) of magic, scale strip (9) set up in the top end both ends of magic subsides son face (8).

2. The novel hemodialysis tourniquet of claim 1, wherein: the binding belt (1) and the positioning patch (2) are connected in a sewing mode, and the anti-skid glue dots (3) are distributed on the outer surface of the front end of the positioning patch (2) in an equidistance mode.

3. The novel hemodialysis tourniquet of claim 1, wherein: the bridle (1) and the connecting and uncovering piece (6) are connected by sewing, and the vertical length of the connecting and uncovering piece (6) is greater than that of the bridle (1).

4. The novel hemodialysis tourniquet of claim 1, wherein: be between band (1) and spacer (4) and closely laminate, and be between band (1) and the female face of magic subsides (5) and sew up and connect.

5. The novel hemodialysis tourniquet of claim 1, wherein: the transverse central axis of the isolating piece (4) coincides with the transverse central axis of the hook and loop fastener female surface (5), and the transverse length of the isolating piece (4) is greater than that of the hook and loop fastener female surface (5).

6. The novel hemodialysis tourniquet of claim 1, wherein: waterproof layer (7) and band (1) are closely laminated, and are sewed up and connect between band (1) and magic tape face (8).

7. The novel hemodialysis tourniquet of claim 1, wherein: the scale strips (9) are symmetrically distributed about the transverse central axis of the magic tape surface (8), and the scale strips (9) are distributed equidistantly.