CN214259410U

CN214259410U - Tightness-adjustable tourniquet used after internal arteriovenous fistula operation

Info

Publication number: CN214259410U
Application number: CN202022278396.XU
Authority: CN
Inventors: 王佳俊
Original assignee: SHANGHAI YANGPU SHIDONG HOSPITAL
Current assignee: SHANGHAI YANGPU SHIDONG HOSPITAL
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-09-24
Anticipated expiration: 2030-10-14

Abstract

The utility model relates to the technical field of machinery. The tourniquet used after the internal arteriovenous fistula operation and having adjustable tightness degree comprises a long elastic strip and a dressing, wherein the dressing comprises a non-woven fabric substrate, hemostatic gel sponge and gecko adhesive tape are adhered to the front side of the non-woven fabric substrate, and the gecko adhesive tape is surrounded on the periphery of the hemostatic gel sponge; the non-woven fabric substrate is detachably connected with the left end of the strip-shaped elastic band; the two ends of the long elastic band are detachably connected through the burr; the back side of the long elastic band is sewed with at least three datum lines which are arranged at equal intervals along the length direction of the long elastic band. This patent is through optimizing the structure of tourniquet, and the unilateral is fixed on skin through gecko sticky tape, and the adjustment of elasticity can be realized to the tip of the long form elastic cord of realization one-hand operation of being convenient for. The application is detachable, so that the strip elastic band can be reused. Through the reference line, the user can relax outwards at equal intervals according to the scale reference line when relaxing.

Description

Tightness-adjustable tourniquet used after internal arteriovenous fistula operation

Technical Field

The utility model relates to the technical field of machinery, specifically be tourniquet.

Background

Arteriovenous internal fistula is one of surgical operations and is mainly used for hemodialysis treatment. The arteriovenous internal fistula is a small operation for blood vessel anastomosis, wherein an artery at the part of a forearm close to a wrist and an adjacent vein are sutured, so that arterial blood flows in the anastomosed vein to form an arteriovenous internal fistula.

The hemostasis treatment is needed to be carried out on the puncture part of the patient after the arteriovenous internal fistula operation.

At present, manual compression or elastic band compression methods are widely adopted at home and abroad for hemostasis, and the following problems generally exist: 1. for ordinary manual compression hemostasis, not only is the patient very painful, but also the degree is not easy to control, bleeding, hematoma and even infection are easy to occur, and the hemostasis effect is very poor; 2. to the tourniquet hemostasis, because the pressing block of current tourniquet is harder, though can push down internal fistula blood vessel and stanch, the oppression effect is not fine, and in addition, when the tourniquet oppresses, need regularly relax the tourniquet, the structure of current tourniquet needs user's both hands operation, is unfavorable for the patient to regularly relax by oneself.

CN201691987U discloses an arteriovenous internal fistula tourniquet: including fixed band, oppression tourniquet, safety buffer pad, thread gluing and subsides buckle, the fixed band is rectangular shape elastic cord, the oppression tourniquet be banding silicon rubber piece, be provided with the regulation band between oppression tourniquet and subsides buckle, be provided with two movable safety buffer pads that thickness is less than the hemostasis by compression pad on this regulation band. The tourniquet has the defects that the tightness operation of the tourniquet can not be performed by one hand, and the tourniquet is not beneficial to the self-timing relaxation of a patient.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a arteriovenous internal fistula postoperative tourniquet with adjustable elasticity degree to solve above at least one technical problem.

In order to achieve the purpose, the utility model provides an arteriovenous internal fistula postoperative tourniquet with adjustable tightness degree, which comprises a long strip-shaped elastic band and is characterized by also comprising a plaster, wherein the plaster comprises a non-woven fabric base body, hemostatic gel sponge and gecko adhesive tape are adhered to the front side of the non-woven fabric base body, and the gecko adhesive tape is enclosed at the periphery of the hemostatic gel sponge;

the non-woven fabric substrate is detachably connected with the left end of the strip-shaped elastic band;

the two ends of the long elastic band are detachably connected through the wool sticking;

the back side of the long elastic band is sewed with at least three datum lines which are arranged at equal intervals along the length direction of the long elastic band.

This patent is through optimizing the structure of tourniquet, and the unilateral is fixed on skin through gecko sticky tape, and the adjustment of elasticity can be realized to the tip of the long form elastic cord of realization one-hand operation of being convenient for. The application is detachable, so that the strip elastic band can be reused. Meanwhile, the elastic band can be relaxed outwards at equal intervals according to the scale reference line when being convenient for relaxing through the reference line, and reference basis is provided for the relaxation of the elastic band.

Further preferably, an insertion pocket for inserting a timer is installed on the back of the right end of the long elastic band, and an opening for exposing a screen of the timer is formed in the insertion pocket.

The time reminding of tightness is convenient to carry out for specific time.

Further preferably, an insert pocket for inserting label paper is installed on the back of the right end of the long elastic band, and an opening for exposing the label paper is formed in the insert pocket.

The recording of the binding tightness information on the label paper is convenient.

Further preferably, an auxiliary non-woven fabric is sewn on the back surface of the non-woven fabric substrate, and the non-woven fabric substrate and the auxiliary non-woven fabric enclose a through hole for passing through the strip-shaped elastic band;

the left end of the long elastic band is enclosed into a closed annular structure which passes through the through hole.

The strip-shaped elastic band is convenient to be detachably connected with the application.

Or a limit buckle is fixed on the back of the non-woven fabric substrate in a sewing mode, and a limit hole used for penetrating the limit buckle is formed in the left end of the long-strip-shaped elastic band.

Further preferably, a tape measure is detachably connected to the left end of the long elastic strip. This patent is convenient for realize the measurement that the arm encloses through adding the tape measure, and the medical staff of being convenient for gives the reference basis to the elasticity degree of rectangular form elastic cord. And aiming at different arm circumferences, the end parts of the strip-shaped elastic bands are fixed at different datum lines.

Further preferably, an air bag is arranged between the application and the strip elastic band;

the air bag is provided with an inflation inlet.

So as to be pressurized by inflating the air bag.

Drawings

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

fig. 2 is an assembly diagram of embodiment 1 of the present invention;

fig. 3 is an exploded view of embodiment 2 of the present invention;

fig. 4 is a schematic view of a partial structure of the right end of the long elastic ribbon of the present invention;

fig. 5 is another partial structure diagram of the right end of the long elastic band of the present invention.

Wherein, 1 is an application, 2 is a strip elastic band, 3 is a plug bag, 4 is a timer, 11 is a gel sponge, 12 is a gecko adhesive tape, 13 is a non-woven fabric substrate, 14 is a perforation, 15 is a limit buckle, 21 is a datum line, and 22 is a limit hole.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 2, in the embodiment 1, the tightness-adjustable tourniquet used after arteriovenous internal fistula operation comprises a long elastic band 2 and a patch 1, wherein the patch 1 comprises a non-woven fabric substrate 13, a hemostatic gel sponge 11 and a gecko adhesive tape 12 are adhered to the front surface of the non-woven fabric substrate 13, and the gecko adhesive tape 12 is surrounded on the periphery of the hemostatic gel sponge 11; the non-woven fabric substrate is detachably connected with the left end of the strip elastic band 2; the two ends of the long elastic band 2 are detachably connected through the wool-like adhesive; at least three reference lines 21 which are arranged at equal intervals along the length direction of the long elastic band 2 are sewed on the back of the long elastic band 2. This patent is through optimizing the structure of tourniquet, and the unilateral is fixed on skin through gecko sticky tape, and the adjustment of elasticity can be realized to the tip of the long form elastic cord 2 of realization one-hand operation convenient to realize. The application 1 is detachable, so that the strip elastic band 2 can be reused. Meanwhile, the elastic band can be relaxed outwards at equal intervals according to the scale reference line when being relaxed through the reference line 21, and reference is provided for the relaxation of the elastic band.

An auxiliary non-woven fabric is sewn on the back surface of the non-woven fabric substrate, and the non-woven fabric substrate and the auxiliary non-woven fabric enclose a perforation 14 for passing through the strip-shaped elastic band 2; the left end of the strip elastic band 2 is enclosed into a closed ring structure passing through the perforation 14. The strip elastic band 2 and the application 1 can be conveniently and detachably connected.

Referring to fig. 3, on the basis of the embodiment 1, the difference is that a position-limiting buckle 15 is sewn and fixed on the back of the non-woven fabric substrate, and a position-limiting hole 22 for passing through the position-limiting buckle is opened at the left end of the long elastic band. The strip-shaped elastic band is convenient to be detachably connected with the application. The strip-shaped elastic band is convenient to be detachably connected with the application.

Referring to fig. 4, an insertion pocket 3 for inserting a timer may be installed on the back of the right end of the strip elastic, and an opening for exposing a screen of the timer 4 is formed on the insertion pocket. The time reminding of tightness is convenient to carry out for specific time.

Referring to fig. 5, an insertion pocket 3 for inserting label paper may be installed on the back of the right end of the strip elastic, and an opening for exposing the label paper is opened on the insertion pocket 3. The recording of the binding tightness information on the label paper is convenient. The label paper may be radio frequency note paper. Facilitating radio frequency storage of information. The insert pocket for inserting the timer and the insert pocket for inserting the label paper may be provided side by side along the length direction of the long elastic band, or only one insert pocket may be provided separately.

The left end of the long elastic band is detachably connected with a tape. This patent is convenient for realize the measurement that the arm encloses through adding the tape measure, and the medical staff of being convenient for gives the reference basis to the elasticity degree of rectangular form elastic cord. The long elastic band is detachably connected with the tape through a hasp or a button and a button hole. And aiming at different arm circumferences, the end parts of the strip-shaped elastic bands are fixed at different datum lines. An air bag can be clamped between the application and the strip elastic; the air bag is provided with an inflation inlet. So as to be pressurized by inflating the air bag.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The tourniquet used after the internal arteriovenous fistula operation and having adjustable tightness degree comprises a long strip-shaped elastic band and is characterized by also comprising a patch, wherein the patch comprises a non-woven fabric substrate, hemostatic gel sponge and gecko adhesive tape are adhered to the front surface of the non-woven fabric substrate, and the gecko adhesive tape is surrounded on the periphery of the hemostatic gel sponge;

2. The tightness-adjustable arteriovenous internal fistula postoperative tourniquet according to claim 1, which is characterized in that: the back of the right end of the long elastic band is provided with an inserting bag for inserting a timer, and the inserting bag is provided with an opening for exposing a screen of the timer.

3. The tightness-adjustable arteriovenous internal fistula postoperative tourniquet according to claim 1, which is characterized in that: an inserting bag for inserting label paper is installed on the back of the right end of the long-strip elastic band, and an opening for exposing the label paper is formed in the inserting bag.

4. The tightness-adjustable arteriovenous internal fistula postoperative tourniquet according to claim 1, which is characterized in that: the back of the non-woven fabric substrate is sewn with an auxiliary non-woven fabric, and the non-woven fabric substrate and the auxiliary non-woven fabric enclose a through hole for passing through the strip-shaped elastic band;

5. The tightness-adjustable arteriovenous internal fistula postoperative tourniquet according to claim 1, which is characterized in that: the back of the non-woven fabric substrate is sewn and fixed with a limit buckle, and the left end of the long-strip elastic band is provided with a limit hole for passing through the limit buckle.

6. The tightness-adjustable arteriovenous internal fistula postoperative tourniquet according to claim 1, which is characterized in that: the left end of the long elastic band is detachably connected with a tape.

7. The tightness-adjustable arteriovenous internal fistula postoperative tourniquet according to claim 1, which is characterized in that: an air bag is arranged between the application and the strip elastic band in a clamping way;

the air bag is provided with an inflation inlet.