CN214927027U - Bending machine for J-shaped pipe in J-shaped medical silicon rubber catheter suite - Google Patents

Abstract

The utility model discloses a crib crimper of J type pipe in medical silicon rubber pipe external member of J type, including the base, the equal fixedly connected with gag lever post of the face of controlling of base, the lower fixed surface of base is connected with the rectangular piece, and one row of tooth's socket has all been seted up to the right surface front end and the left surface rear end of rectangular piece, and two spout internalizations are provided with bending mechanism. The utility model discloses a just can support the body both ends after two pairs of bracing pieces all expand, make its body both ends can remove along with the slip of two slide bars, it rotates to drive the connecting rod through the motor this moment, the connecting rod rotates and drives the bull stick rotation through the fixed block, the bull stick rotates and makes two slide bars slide through logical groove and spout, because the meshing of gear and tooth's socket, therefore the slip state of slide bar is that the limit rotates the limit and slides, just can take the both ends of body to curl along with the rotation of slide bar, reach the effect of the lapping of buckling to the body, the curl of both ends is carried out simultaneously in the rotation through the connecting rod, the curl efficiency improves.

Description

Bending machine for J-shaped pipe in J-shaped medical silicon rubber catheter suite

Technical Field

The application relates to the technical field of catheter bending, in particular to a bending machine for a J-shaped tube in a J-shaped medical silicon rubber catheter kit.

Background

The J-type medical silicon rubber catheter has wide application in urinary surgery, is suitable for the upper urinary tract operations such as renal calculus, ureteral calculus, hydronephrosis, kidney transplantation, benign tumor of kidney and ureter and the like, and the expansion of lithotripter calculus, ureter stenosis and the like, can play important roles of draining urine, preventing ureter stenosis and adhesion blockage after being implanted into the ureter, is mainly made of silicon rubber or polyurethane high polymer material in clinical application, has strong aging resistance, good tissue compatibility, no toxicity, extremely smooth surface, small incrustation tendency, good flexibility, elasticity, large inner diameter, large pipe wall thickness, large drainage quantity, proper pipe diameter, no up-and-down movement and convenient entry into the ureter, adopts the polyurethane material, is soft, high in elasticity, multiple in side holes, large in flow, difficult to deform, smooth in support and easy to pass through the ureter, the biocompatibility is good, no damage is caused to tissues, no stimulation is caused, no blockage is caused, the X-ray is developed completely, and the examination is convenient;

the Chinese patent discloses: "J-shape medical catheter kit", publication no: CN201076667Y, the problem that the current J-shaped medical catheter is inconvenient to use is effectively solved, and the drainage and calculus removal effects are good; the structure is simple, the manufacture is convenient, and the popularization and the application are suitable;

however, the bending of the J-shaped tube in the J-shaped medical silicone rubber catheter suite also requires two bending devices for bending when the J-shaped tube is produced, so that the efficiency is low and the bending cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crib crimper of J type pipe in the medical silicon rubber pipe external member of J type to solve the problem that provides in the above-mentioned background art.

The embodiment of the application adopts the following technical scheme:

the utility model provides a crib crimper of J type pipe in medical silicon rubber pipe external member of J type, includes the base, the equal fixedly connected with gag lever post of the left and right sides of base, two the spout has all been run through to the upper and lower face of gag lever post, the lower fixed surface of base is connected with the long piece, one row of tooth's socket has all been seted up to the right surface front end and the left surface rear end of long piece, two the spout internalization is provided with bending mechanism.

Preferably, the bending mechanism comprises a rotating rod and two sliding rods, the lower surface of each sliding rod is fixedly connected with a gear, the two gears are meshed with tooth grooves, the upper end of each sliding rod is fixedly connected with a pair of first baffles, the middle part of the rod surface of each sliding rod is fixedly sleeved with a pair of second baffles, and the distance between each pair of second baffles is the same as the groove depth of the sliding groove;

preferably, through grooves penetrate through the upper surface and the lower surface of the rotating rod, the middle part of each through groove is fixedly connected with a fixed block, the upper surface of each fixed block is fixedly connected with a connecting rod, and the vertical distance between each pair of baffles I is equal to the groove depth of the through groove;

preferably, the middle sections of the bar faces of the two slide bars are fixedly connected with transverse plates, the two transverse plates face the base, and the upper surfaces of the two transverse plates are hinged with a pair of support rods;

preferably, a spring is fixedly connected between the opposite surfaces of each pair of the supporting rods, and a pipe body is movably arranged between the two pairs of the supporting rods.

The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:

one end of the support rod, which is close to the pipe body, contracts and extends into the pipe body, fingers are loosened to enable the support rod to be unfolded again under the action of the elastic force of the spring, two pairs of support rods can support two ends of the pipe body after being unfolded, two ends of the pipe body can move along with the sliding of the two slide bars, the motor drives the connecting rod to rotate at the moment, the connecting rod rotates to drive the rotating rod to rotate through the fixed block, the rotating rod rotates to enable the two slide bars to slide through the through grooves and the sliding grooves, and the sliding state of the slide bars is that the slide bars slide while rotating due to the meshing of the gears and the tooth grooves, the two ends of the pipe body can be driven to be bent along with the rotation of the slide bars, so that the effect of bending and coiling the pipe body is achieved, the bending and coiling at the two ends are simultaneously carried out through the rotation of the connecting rod, and the bending and coiling efficiency is improved;

and the first baffle and the second baffle simultaneously play a limiting effect, so that the position of the slide rod in the vertical direction is kept unchanged when the slide rod moves, and the stability is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the base of the present invention;

FIG. 3 is a schematic structural view of the middle rotating rod of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 3 according to the present invention;

in the figure: 1. a base; 2. a rotating rod; 3. a pipe body; 4. a tooth socket; 5. a long block; 6. a limiting rod; 7. a chute; 8. a slide bar; 9. a gear; 10. a second baffle plate; 11. a first baffle plate; 12. a connecting rod; 13. a fixed block; 14. a through groove; 15. a spring; 16. a support bar; 17. a transverse plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, 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 application.

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Referring to fig. 1-4, a bending machine for a J-shaped tube in a J-shaped medical silicone rubber catheter suite comprises a base 1, wherein limiting rods 6 are fixedly connected to the left and right sides of the base 1, sliding grooves 7 penetrate through the upper and lower surfaces of the two limiting rods 6, a long block 5 is fixedly connected to the lower surface of the base 1, a row of tooth grooves 4 are formed in the front end of the right surface and the rear end of the left surface of the long block 5, bending mechanisms are movably arranged in the two sliding grooves 7 and comprise rotating rods 2 and two sliding rods 8, a gear 9 is fixedly connected to the lower surface of each sliding rod 8, the two gears 9 are meshed with the tooth grooves 4, a pair of first baffles 11 is fixedly connected to the upper end of each sliding rod 8, a pair of second baffles 10 is fixedly sleeved in the middle part of the rod surface of each sliding rod 8, and the distance between each pair of second baffles 10 is the same as the groove depth of the sliding grooves 7;

the upper surface and the lower surface of the rotating rod 2 are penetrated with a through groove 14, the middle part of the through groove 14 is fixedly connected with a fixed block 13, the upper surface of the fixed block 13 is fixedly connected with a connecting rod 12, the upper and lower space of each pair of baffles 11 is the same as the groove depth of the through groove 14, the middle sections of the rod faces of the two sliding rods 8 are fixedly connected with transverse plates 17, the two transverse plates 17 face the base, the upper surfaces of the two transverse plates 17 are hinged with a pair of supporting rods 16, a spring 15 is fixedly connected between the opposite surfaces of each pair of supporting rods 16, an operator presses the pair of supporting rods 16 by hand to enable one end of the supporting rod 16 close to the pipe body 3 to be contracted and then extend into the pipe body 3, then fingers are loosened to enable the supporting rods 16 to be re-unfolded under the elastic force of the spring 15, the two pairs of supporting rods 16 can support the two ends of the pipe body 3 after being unfolded, so that the two ends of the pipe body 3 can move along with the sliding of the two sliding rods 8, at this moment, the connecting rod 12 is driven to rotate through the motor, the connecting rod 12 rotates to drive the rotating rod 2 to rotate through the fixing block 13, the rotating rod 2 rotates to enable the two sliding rods 8 to slide through the through grooves 14 and the sliding grooves 7, due to the meshing of the gear 9 and the tooth grooves 4, the sliding state of the sliding rods 8 is that the sliding rods rotate and slide at the same time, the two ends of the pipe body 3 can be driven to bend along with the rotation of the sliding rods 8, the effect of bending the pipe body 3 into a coil is achieved, the bending at the two ends is simultaneously carried out through the rotation of the connecting rod 12, the bending efficiency is improved, the first baffle 11 and the second baffle 10 simultaneously play a limiting effect, the position of the sliding rods 8 in the vertical direction is kept unchanged when the sliding rods are moved, the stability is improved, and the pipe body 3 is movably arranged between the two pairs of supporting rods 16.

The working principle is as follows: when the folding pipe is used, an operator presses and presses the pair of support rods 16 by hand, one end of each support rod 16 close to the pipe body 3 is contracted and then extends into the pipe body 3, then the support rods 16 can be unfolded again under the action of the elastic force of the spring 15 by loosening fingers, two pairs of support rods 16 can support two ends of the pipe body 3 after being unfolded, two ends of the pipe body 3 can move along with the sliding of the two slide rods 8, at the moment, the motor drives the connecting rod 12 to rotate, the connecting rod 12 rotates and drives the rotating rod 2 to rotate through the fixing block 13, the rotating rod 2 rotates to enable the two slide rods 8 to slide through the through grooves 14 and the sliding grooves 7, and due to the meshing of the gear 9 and the tooth grooves 4, the sliding state of the slide rods 8 is that the two ends of the pipe body 3 can be bent and rolled along with the rotation of the slide rods 8, the effect of bending and rolling of the pipe body 3 can be achieved, and the bending and rolling of the two ends can be simultaneously carried out through the rotation of the connecting rod 12, the bending efficiency is improved, the first baffle 11 and the second baffle 10 play a limiting effect at the same time, so that the position of the sliding rod 8 in the vertical direction is kept unchanged when the sliding rod moves, and the stability is improved.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (6)

1. The utility model provides a crib crimper of J type pipe in medical silicon rubber pipe external member of J type, includes base (1), its characterized in that: the left surface and the right surface of the base (1) are fixedly connected with limiting rods (6), the upper surfaces and the lower surfaces of the two limiting rods (6) are respectively provided with a sliding chute (7) in a penetrating manner, the lower surface of the base (1) is fixedly connected with a long block (5), and the front end of the right surface and the rear end of the left surface of the long block (5) are respectively provided with a row of tooth sockets (4);

bending mechanisms are movably arranged in the two sliding grooves (7).

2. The bending machine for J-shaped tubes in a J-shaped medical silicone rubber catheter set according to claim 1, characterized in that: the bending mechanism comprises a rotating rod (2) and two sliding rods (8), wherein each sliding rod (8) is fixedly connected with a gear (9) on the lower surface, the gears (9) are meshed with tooth grooves (4), and each sliding rod (8) is fixedly connected with a pair of first baffle plates (11).

3. The bending machine for J-shaped tubes in a J-shaped medical silicone rubber catheter set according to claim 2, characterized in that: the middle part of the face of each sliding rod (8) is fixedly sleeved with a pair of second baffles (10), and the distance between each pair of second baffles (10) is the same as the groove depth of the sliding groove (7).

4. The bending machine for J-shaped tubes in a J-shaped medical silicone rubber catheter set according to claim 2, characterized in that: the upper surface and the lower surface of the rotating rod (2) penetrate through a through groove (14), the middle part of the through groove (14) is fixedly connected with a fixing block (13), the upper surface of the fixing block (13) is fixedly connected with a connecting rod (12), and the upper and lower space of each pair of baffles I (11) is equal to the groove depth of the through groove (14).

5. The bending machine for J-shaped tubes in a J-shaped medical silicone rubber catheter set according to claim 2, characterized in that: two equal fixedly connected with diaphragm (17) in the face middle section of slide bar (8), two diaphragm (17) all towards the base, two the upper surface of diaphragm (17) all articulates there is a pair of bracing piece (16).

6. The bending machine for J-shaped tubes in a J-shaped medical silicone rubber catheter set according to claim 5, characterized in that: a spring (15) is fixedly connected between the opposite surfaces of each pair of the supporting rods (16), and a pipe body (3) is movably arranged between the two pairs of the supporting rods (16).

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