CN216798463U

CN216798463U - Support device for urinary surgery convenient urinary catheter installation

Info

Publication number: CN216798463U
Application number: CN202122321923.5U
Authority: CN
Inventors: 吴学章; 蒋艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-25
Filing date: 2021-09-25
Publication date: 2022-06-24
Anticipated expiration: 2031-09-25

Abstract

The utility model provides a supporting device convenient for urinary catheter installation in urology surgery, which comprises a restraining belt and a catheter fixing component movably arranged on the outer side of the restraining belt; the inner side of the binding belt is detachably provided with an air bag which is flexibly jointed with the lower limb of a patient; the catheter fixing assembly comprises a clamping structure for clamping the catheter and a ball connecting structure for movably connecting the elastic structure with the binding belt, the ball connecting structure comprises a fixing ball fixedly bonded on the outer side of the binding belt and a ball shell movably sleeved outside the fixing ball, a threaded hole is formed in the ball shell, and a fastening bolt matched with the threaded hole is arranged at the threaded hole; the catheter is provided with a ball joint structure, and the ball shell can rotate around the fixed ball in multiple directions within a certain range so as to adjust the direction of the clamping structure, so that the catheter can have a proper angle; thereby fix the position of spherical shell through fastening bolt and screw hole cooperation precession spherical shell inside and with the inseparable laminating of fixed ball, finally fix clamping structure's position.

Description

Support device for urinary surgery convenient urinary catheter installation

Technical Field

The utility model relates to a medical consumable, in particular to a support convenient for mounting a urinary catheter in urology surgery.

Background

The catheter is a pipeline which is inserted into the urethra from the urethra so as to drain urine, after the catheter is inserted into the bladder, an air bag is arranged at the end close to the catheter end to fix the catheter to stay in the bladder and not to be separated easily, and the drainage tube is connected with a urine bag to collect urine.

However, the catheter is often detached during the use process, and most of the time, the catheter led out from the urethra is contacted with foreign objects due to the posture change of a patient, and the balloon at the end of the catheter is separated from the urethra and the bladder after resistance.

In order to prevent the catheter from slipping, reduce repeated implantation of the catheter, alleviate discomfort of a patient, and reduce pressure sores, the existing medical measures generally adopt a high-lift platform fixing method, namely, the middle position of an adhesive tape is pasted in the center of the catheter, the catheter is made to be higher than the skin by 0.5cm after being wrapped around the catheter by 360 degrees, and then the adhesive tapes on two sides are pasted on the skin on two sides, but the method can lead the catheter led out from the urethra to be in a suspended state for a long time, and the catheter is stressed and even falls off from the urethra when being shaken or carelessly pulled.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a support for urinary surgery convenient urinary catheter installation, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a supporting device for facilitating the installation of a urinary catheter in urology surgery comprises a restraining belt and a catheter fixing component movably arranged on the outer side of the restraining belt;

the inner side of the binding belt is detachably provided with an air bag which is used for flexibly jointing with the lower limbs of a patient; the catheter fixing assembly comprises a clamping structure for clamping a catheter and a ball joint structure for movably connecting the elastic structure and the binding belt, and the ball joint structure can fix the clamping structure after the orientation of the clamping structure is adjusted;

the ball joint structure comprises a fixed ball which is fixedly bonded on the outer side of the constraint belt and a ball shell which is movably sleeved outside the fixed ball, wherein the ball shell is provided with a threaded hole, and a fastening bolt matched with the threaded hole is arranged at the threaded hole.

As a further scheme of the utility model: the clamping structure comprises two separation blades fixed on the outer wall of the spherical shell, the separation blades are parallel to each other, a fixed clamping seat is fixed on the inner side of one separation blade, a movable clamping seat opposite to the fixed clamping seat is movably arranged on the inner side of the other separation blade, circular arc notches are formed in the movable clamping seat and the fixed clamping seat and are opposite to each other, and the movable clamping seat is connected with the separation blades through an elastic structure.

As a still further scheme of the utility model: the separation blade provided with the movable clamping seat is provided with a through hole, and the elastic structure comprises a pull column which penetrates through the through hole in a sliding manner, a spring which is sleeved on the pull column and a pull ring which is fixed at one end of the pull column penetrating through the through hole;

the movable clamping seat is fixed at one end of the pull column, which is far away from the pull ring, one end of the spring is abutted against the movable clamping seat, and the other end of the spring is abutted against the separation blade.

As a still further scheme of the utility model: the binding belt is provided with a positioning hole near the end part, a limiting column is fixed at the position of the air bag corresponding to the positioning hole, the limiting column can penetrate through the positioning hole, a jack is arranged at one end of the limiting column, which is far away from the air bag, and a plug button made of rubber materials is inserted in the jack in an interference manner.

As a still further scheme of the utility model: a convex column is fixed on the outer side of the binding belt, the fixing ball is fixed at the end part of the convex column, a round hole for the convex column to pass through is formed in the ball shell, and the diameter of the round hole is larger than the outer diameter of the convex column and smaller than the inner diameter of the ball shell.

As a still further scheme of the utility model: the air bag is provided with a nozzle for filling air into the air bag or discharging the air in the air bag, the inner side of one end of the constraint belt is fixed with a female magic tape, and the outer side of the other end of the constraint belt is fixed with a male magic tape matched with the female magic tape.

Compared with the prior art, the utility model has the beneficial effects that: due to the arrangement of the ball joint structure, the ball shell can rotate in multiple directions around the fixed ball in a certain range so as to adjust the orientation of the clamping structure, so that the catheter can have a proper angle;

the fastening bolt is matched with the threaded hole and screwed into the spherical shell and is tightly attached to the fixing ball, so that the orientation of the spherical shell is fixed, and finally, the orientation of the clamping structure is fixed;

one baffle is fixedly provided with a fixed clamping seat, the other baffle is movably provided with a movable clamping seat, and the opposite surfaces of the two clamping seats are respectively provided with an arc notch, so that the soft catheter can be clamped and fixed by the aid of the two arc notches under the action of the elastic structure.

Drawings

Figure 1 is a schematic view of the support for urinary surgery to facilitate installation of the catheter.

Figure 2 is a schematic view of another orientation of the urological urinary catheter mounting support.

Figure 3 is an exploded view of the urological support to facilitate installation of the urinary catheter.

Figure 4 is an exploded view of another perspective of the urological catheter-mounted support.

Fig. 5 is a partially enlarged view of a in fig. 4.

In the figure: 1-a binding belt; 2-fixing the ball; 3-spherical shell; 4-a threaded hole; 5-fastening bolts; 6-a baffle plate; 7-fixing the card holder; 8-a movable card holder; 9-a spring; 10-pulling the column; 11-a pull ring; 12-an air bag; 13-positioning holes; 14-a limiting column; 15-magic tape; 16-a plug button; 17-air tap; 18-magic female plaster.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a single embodiment.

Referring to fig. 1-5, the embodiment of the utility model provides a support device for facilitating the installation of a urinary catheter in urology surgery, which comprises a restraining belt 1 and a catheter fixing component movably arranged on the outer side of the restraining belt 1;

an air bag 12 for flexibly fitting with the lower limbs of a patient is detachably arranged on the inner side of the restraining belt 1, a female magic tape 18 is fixed on the inner side of one end of the restraining belt 1, and a male magic tape 15 matched with the female magic tape 18 is fixed on the outer side of the other end of the restraining belt 1; paste 15 and the female 18 cooperations of subsides of magic through the magic and can tie 1 fixed the thigh side of binding in the patient to make the fixed subassembly of catheter be close to the junction of catheter and urethra, fix a section catheter that connects out from the affected part, prevent that the catheter from droing from the affected part under the condition of receiving external force.

The catheter fixing assembly comprises a clamping structure for clamping a catheter and a ball joint structure for movably connecting the elastic structure and the binding belt 1, and the ball joint structure can fix the clamping structure after the orientation of the clamping structure is adjusted;

the ball joint structure comprises a fixed ball 2 fixed on the outer side of the constraint belt 1 in an adhering mode and a ball shell 3 movably sleeved outside the fixed ball 2, a threaded hole 4 is formed in the ball shell 3, and a fastening bolt matched with the threaded hole 4 is arranged at the position of the threaded hole 4.

It should be noted that a convex column is fixed on the outer side of the binding band 1, the fixing ball 2 is fixed at the end of the convex column, a circular hole for the convex column to pass through is formed in the spherical shell 3, and the diameter of the circular hole is larger than the outer diameter of the convex column and smaller than the inner diameter of the spherical shell 3.

In the embodiment of the utility model, because the outer diameter of the convex column is smaller than the diameter of the circular hole, the spherical shell 3 can rotate around the fixed ball 2 in multiple directions within a certain range so as to adjust the orientation of the clamping structure, so that the catheter can have a proper angle.

After the position of the clamping structure is adjusted, the fastening bolt 5 and the threaded hole 4 are matched and screwed into the spherical shell 3 and tightly attached to the fixed ball 2, so that the position of the spherical shell 3 is fixed, and finally, the position of the clamping structure is fixed.

And the diameter of the round hole is smaller than the inner diameter of the spherical shell 3, so that the fixing ball 2 can not be separated from the inner wall of the spherical shell 3, and the clamping structure and the binding belt 1 can be ensured to form a whole.

As an embodiment of the present invention, a positioning hole 13 is formed at a position of the restraining strip 1 close to the end portion, a limiting post 14 is fixed at a position of the airbag 12 corresponding to the positioning hole 13, the limiting post 14 can pass through the positioning hole 13, and an insertion hole is formed at one end of the limiting post 14 away from the airbag 12, and a plug 16 made of a rubber material is inserted into the insertion hole in an interference manner.

In the embodiment of the utility model, the plug button 16 is matched with the jack to firmly fix the limiting column 14 with the positioning hole 13, so that the air bag 12 is prevented from being separated from the inner side wall of the restraining belt 1, and in addition, the plug button 16 made of rubber material has certain elasticity and is in interference fit with the jack, so that after the plug button 16 is installed, the plug button 16 is not easy to fall off from the jack, and the detachable installation between the plug button 16 and the jack can be ensured.

As an embodiment of the present invention, the clamping structure includes two blocking pieces 6 fixed on the outer wall of the spherical shell 3, the two blocking pieces 6 are parallel to each other, a fixed clamping seat 7 is fixed on the inner side of one blocking piece 6, a movable clamping seat 8 facing the fixed clamping seat 7 is movably arranged on the inner side of the other blocking piece 6, the movable clamping seat 8 and the fixed clamping seat 7 are both provided with arc notches, the two arc notches are opposite, and the movable clamping seat 8 is connected with the blocking pieces 6 through an elastic structure.

In the embodiment of the utility model, as the fixed clamping seat 7 is fixedly arranged on one of the blocking pieces 6, the movable clamping seat 8 is movably arranged on the other blocking piece 6, and the opposite surfaces of the two clamping seats are respectively provided with the arc notches, the soft catheter can be clamped and fixed by the two arc notches under the action of the elastic structure;

in addition, the two clamping seats can be separated after overcoming the elasticity of the elastic structure under the action of external force, so that the catheter can be taken out of the clamping structure.

As an embodiment of the present invention, a through hole is formed on the baffle 6 provided with the movable clamping seat 8, and the elastic structure includes a pull column 10 sliding through the through hole, a spring 9 sleeved on the pull column 10, and a pull ring 11 fixed at one end of the pull column 10 penetrating through the through hole;

the movable clamping seat 8 is fixed at one end of the pull column 10, which is far away from the pull ring 11, one end of the spring 9 is abutted against the movable clamping seat 8, and the other end is abutted against the separation blade 6.

In the embodiment of the utility model, when the catheter needs to be placed or taken out, the pull ring 11 can be pulled to enable the pull column 10 to drive the movable clamping seat 8 to move in the direction away from the fixed clamping seat 7, and the catheter can be placed in the arc gap or taken out of the arc gap after the movable clamping seat and the fixed clamping seat are separated from each other;

after the pull ring 11 is loosened, the movable clamping seat 8 is attached to the fixed clamping seat 7 under the elastic force action of the spring 9, and finally the catheter is clamped.

As an embodiment of the utility model, the air bag 12 is provided with a nozzle 17 for filling air into the air bag or discharging the air in the air bag, the air bag 12 can be expanded in different volumes by filling unequal amounts of air into the air bag 12, and the thighs of patients with different leg circumferences can be fixed by matching with magic tapes.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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 integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A supporting device convenient for mounting a urinary catheter in a urology surgery is characterized by comprising a restraining belt (1) and a catheter fixing component movably arranged on the outer side of the restraining belt (1);

an air bag (12) which is flexibly jointed with the lower limb of a patient is detachably arranged on the inner side of the binding belt (1);

the catheter fixing assembly comprises a clamping structure for clamping a catheter and a ball joint structure for movably connecting an elastic structure and the binding belt (1), and the ball joint structure can fix the clamping structure after the orientation of the clamping structure is adjusted;

the ball joint structure comprises a fixed ball (2) which is fixedly bonded on the outer side of the constraint belt (1) and a ball shell (3) which is movably sleeved outside the fixed ball (2), the ball shell (3) is provided with a threaded hole (4), and a fastening bolt which is matched with the threaded hole (4) is arranged at the threaded hole (4);

the clamping structure comprises two separation blades (6) fixed on the outer wall of the spherical shell (3), wherein the separation blades (6) are parallel to each other, a fixed clamping seat (7) is fixed on the inner side of one separation blade (6), the inner side of the other separation blade (6) is movably provided with a movable clamping seat (8) right opposite to the fixed clamping seat (7), an arc notch is formed in each of the movable clamping seat (8) and the fixed clamping seat (7) and is opposite to the arc notch, and the movable clamping seat (8) is connected with the separation blades (6) through an elastic structure.

2. The support for facilitating urinary catheter installation in urinary surgery according to claim 1, wherein the blocking plate (6) provided with the movable clamping seat (8) is provided with a through hole, and the elastic structure comprises a pull column (10) sliding through the through hole, a spring (9) sleeved on the pull column (10), and a pull ring (11) fixed at one end of the pull column (10) penetrating through the through hole;

the movable clamping seat (8) is fixed at one end of the pull column (10) departing from the pull ring (11), one end of the spring (9) is abutted against the movable clamping seat (8), and the other end of the spring is abutted against the blocking piece (6).

3. A urinary surgery support for convenient ureteral installation according to any of the claims 1-2, wherein the binding belt (1) is provided with a positioning hole (13) near the end, a limiting post (14) is fixed on the air bag (12) corresponding to the positioning hole (13), the limiting post (14) can pass through the positioning hole (13), and a plug button (16) made of rubber is inserted into the plug hole in an interference manner at one end of the limiting post (14) facing away from the air bag (12).

4. A urinary surgery support for convenient ureteral installation according to any of the claims 1-2, wherein the external side of the binding belt (1) is fixed with a convex column, the fixing ball (2) is fixed at the end of the convex column, and a round hole for the convex column to pass through is opened on the spherical shell (3), and the diameter of the round hole is larger than the external diameter of the convex column and smaller than the internal diameter of the spherical shell (3).

5. A support device for urinary surgery convenient ureter installation according to any one of claims 1-2, wherein the air bag (12) is provided with a nozzle (17) for filling air into the air bag or discharging air from the air bag, a female magic tape (18) is fixed on the inner side of one end of the restraining belt (1), and a male magic tape (15) matched with the female magic tape (18) is fixed on the outer side of the other end.