CN210844963U

CN210844963U - Catheter adapter for urinary surgery

Info

Publication number: CN210844963U
Application number: CN201921416817.1U
Authority: CN
Inventors: 苗金山
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-06-26
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a catheter adapter for uropoiesis surgery, including catheter adapter main part, the spacing ring is all installed at the both ends of catheter adapter main part, the one end of spacing ring is provided with the clamping device fixed slot, the fixed ball is all installed to the both sides of clamping device fixed slot, fixing spring is installed to the rear side of fixed ball, the centre of catheter adapter main part is provided with liquid channel, the clamp plate is installed to the inboard of spacing ring, be provided with hose clamping space in the middle of clamp plate and the liquid channel, the internally mounted in hose clamping space has the sealing washer, clamping device is installed to the top of clamp plate, clamping device includes the fixed casing of briquetting. The utility model discloses an installation and clamping device make things convenient for the pipe adapter convenience to carry out the clamping to the hose head portion that carries out the butt joint with fixed spheroid, conveniently change simple structure, convenient operation.

Description

Catheter adapter for urinary surgery

Technical Field

The utility model relates to a catheter adapter technical field for the uropoiesis surgery specifically is a catheter adapter for the uropoiesis surgery.

Background

With the rapid development of socioeconomic performance, urology is an ancient specialist with a long history; but at the same time, the traditional Chinese medicine is a relatively new specialty, even in 2013, in some branch hospitals, there are other specialties but only no urology surgery, and the main treatment range of the urology surgery is as follows: various urinary stones and complex kidney stones; kidney and bladder tumors; prostatic hyperplasia and prostatitis; inflammation and tumor of the testicle epididymis; hydrocele of tunica vaginalis of testis; various urinary system injuries; the catheter adapter for the urology surgery is a device for adapter fixing the head of a catheter during the treatment of the urology surgery.

However, the existing conduit adapter is inconvenient to fix the conduit head when in use, and the fixed conduit is inconvenient to replace and the fixing device is inconvenient to clamp; thus, the existing need is not met, and a urological catheter adapter has been proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a catheter adapter for uropoiesis surgery to current catheter adapter that proposes in solving above-mentioned background is inconvenient fixes the pipe head when using, and the pipe after fixing is changed inconveniently, the inconvenient scheduling problem of fixing device clamping.

In order to achieve the above object, the utility model provides a following technical scheme: a catheter adapter for urinary surgery comprises a catheter adapter main body, limiting rings are mounted at two ends of the catheter adapter main body, a clamping device fixing groove is formed in one end of each limiting ring, fixing balls are mounted on two sides of the clamping device fixing groove, a fixing spring is mounted on the rear side of each fixing ball, a liquid channel is arranged in the middle of the catheter adapter main body, a clamping plate is mounted on the inner side of each limiting ring, a hose clamping space is formed between the clamping plate and the liquid channel, a sealing ring is mounted inside the hose clamping space, a clamping device is mounted above the clamping plate and comprises a pressing block fixing shell, a compression spring is arranged inside the pressing block fixing shell, a pressing block is mounted at the bottom end of the compression spring, and the clamping device is mounted at the upper end of the pressing block fixing shell, the outer side of the clamping device is provided with a sliding clamping ring sliding groove, and the upper end of the clamping device is provided with a sliding clamping ring.

Preferably, the outside of pipe adapter main part is provided with the injection mouth, the one end that injection mouth and pipe adapter main part are connected is provided with the check valve.

Preferably, the sliding blocks are installed on two sides of the clamping device, sliding block sliding grooves are formed in the outer sides of the sliding blocks, and the clamping device is connected with the catheter adapter main body in a sliding mode.

Preferably, the front end of the limiting ring is provided with a screw hole, and the limiting ring is fixed with the catheter adapter main body through a screw.

Preferably, the upper end of the pressing block fixing shell is completely attached to the inner side of the clamping device, and the pressing block fixing shell and the clamping device are fixed through welding.

Preferably, the outer side of the sealing ring is completely attached to the hose clamping space through the inner side, and the sealing ring is fixed to the hose clamping space through a clamping groove.

Preferably, the one end of clamp plate and the inside of pipe adapter main part are laminated completely, the clamp plate passes through integration injection moulding with pipe adapter main part.

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

1. the utility model discloses a slide the snap ring with the hand and drive clamping device and advance to the centre by pipe adapter both ends, the slider of clamping device both sides can slide along the slider spout when advancing, when clamping device slides, the bottom of briquetting can be with clamp plate upper surface contact, there is the slope of a certain angle clamp plate rear end, the briquetting can be to the inside shrink of briquetting fixed housing, compress compression spring, then fill in the pipe end in hose clamping space, put into after with the hand slip card ring to pipe adapter main part end motion, the briquetting can leave the slope of clamp plate rear end this moment, compression spring can push down the briquetting, make the briquetting exert a pressure to the clamp plate, press from both sides the pipe end tightly, make things convenient for the clamping and the fixing of pipe, and convenient the change, high durability and convenient use;

2. the utility model discloses a inside clamping device fixed slot was scratched into to clamping device, during the entering, clamping device can be with the fixed ball to the inside compression of spacing ring, when clamping device got into the clamping device fixed slot completely, the fixed ball can pop out, the card is gone into the ball inslot portion that is used for blocking the fixed ball that clamping device both sides set up, is fixed with clamping device for the pipe tip is fastened more, can not drop easily, and is provided with the sealing washer, can guarantee that the leakage can not appear, simple structure, convenient operation.

Drawings

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

FIG. 2 is a schematic overall structure of the present invention;

figure 3 is a partial structural cross-sectional view of the catheter adapter body of the present invention;

fig. 4 is a schematic structural view of the clamping device of the present invention;

fig. 5 is a sectional view of the limiting ring according to the present invention.

In the figure: 1. a sliding snap ring; 2. a catheter adapter body; 3. a sliding snap ring chute; 4. a clamping device; 5. fixing the spring; 6. a limiting ring; 7. a clamping plate; 8. a liquid channel; 9. a hose clamping space; 10. a clamping device fixing groove; 11. an injection port; 12. a seal ring; 13. fixing the ball; 14. a compression spring; 15. a slide block chute; 16. briquetting; 17. the pressing block fixes the shell.

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.

Referring to fig. 1 to 5, the present invention provides an embodiment: a catheter adapter for urinary surgery comprises a catheter adapter main body 2, limiting rings 6 are mounted at two ends of the catheter adapter main body 2, a clamping device fixing groove 10 is formed in one end of each limiting ring 6 and is convenient to fix, fixing balls 13 are mounted on two sides of each clamping device fixing groove 10, a fixing spring 5 is mounted on the rear side of each fixing ball 13, a liquid channel 8 is arranged in the middle of the catheter adapter main body 2, a clamping plate 7 is mounted on the inner side of each limiting ring 6, a hose clamping space 9 is arranged between each clamping plate 7 and the corresponding liquid channel 8, a sealing ring 12 is mounted inside each hose clamping space 9 to ensure that liquid in the catheter adapter cannot leak along a gap, a clamping device 4 is mounted above each clamping plate 7 and comprises a pressing block fixing shell 17, a compression spring 14 is arranged inside each pressing block fixing shell 17 to clamp each clamping plate 7, the convenient catheter head is fixed, a pressing block 16 is installed at the bottom end of a compression spring 14, a clamping device 4 is installed at the upper end of a pressing block fixing shell 17, a sliding clamp ring sliding groove 3 is formed in the outer side of the clamping device 4, and a sliding clamp ring 1 is installed at the upper end of the clamping device 4.

Further, an injection port 11 is arranged on the outer side of the catheter adapter main body 2, and a check valve is arranged at one end of the injection port 11 connected with the catheter adapter main body 2.

Through adopting above-mentioned technical scheme, inside the check valve can be so that injection liquid gets into the pipe adapter, and the inside liquid of pipe adapter can not flow.

Further, the sliding blocks are installed on two sides of the clamping device 4, the sliding block sliding grooves 15 are formed in the outer sides of the sliding blocks, and the clamping device 4 is connected with the catheter adapter main body 2 in a sliding mode.

Through adopting above-mentioned technical scheme, sliding connection simple structure, convenient to use for clamping device 4 can be fine fix the pipe head.

Further, the front end of the limiting ring 6 is provided with a screw hole, and the limiting ring 6 and the catheter adapter main body 2 are fixed through screws.

Through adopting above-mentioned technical scheme, the screw connection simple structure, convenient to use, and have fine connection performance, easy to assemble and dismantlement.

Further, the upper end of the compact fixing housing 17 is completely attached to the inner side of the clamping device 4, and the compact fixing housing 17 is fixed to the clamping device 4 by welding.

By adopting the technical scheme, the connection performance and the stability of the pressing block fixing shell 17 and the clamping device 4 are enhanced by welding, and the mechanical strength is good.

Further, the outer side of the sealing ring 12 is completely attached to the hose clamping space 9 through the inner side, and the sealing ring 12 is fixed to the hose clamping space 9 through a clamping groove.

By adopting the technical scheme, the clamping groove facilitates the installation and replacement of the sealing ring 12, and the sealing ring is simple in structure and convenient to use.

Further, the one end of clamp plate 7 is laminated completely with the inside of pipe adapter main part 2, and clamp plate 7 passes through integration injection moulding with pipe adapter main part 2.

By adopting the technical scheme, the integrated injection molding structure is simple, the integrity of the molded workpiece is strong, the connection performance is good, and the cost is low.

The working principle is as follows: when the hose clamping device is used, firstly, the sealing ring 12 is placed in the hose clamping space 9, the sealing ring 12 is jacked into the bottom end of the hose clamping space 9 by using a tool, then the clamping device 4 is driven to advance from two ends of the hose adapter to the middle by sliding the clamping ring 1 with a hand, the sliding blocks on two sides of the clamping device 4 slide along the sliding block chutes 15 when the clamping device 4 advances, the bottom end of the pressing block 16 is in contact with the upper surface of the clamping plate 7 when the clamping device 4 slides, the rear end of the clamping plate 7 is provided with a slope with a certain angle, the pressing block 16 contracts towards the inside of the pressing block fixing shell 17 to compress the compression spring 14, then the end of the hose is stuffed into the hose clamping space 9, the pressing block 16 moves towards the end part of the hose adapter main body 2 by sliding the clamping ring 1 with the hand after the clamping device is placed, at the moment, the pressing block 16 leaves the slope surface, press from both sides the pipe tip tightly, then continue to slide clamping device 4, make clamping device 4 draw into inside clamping device fixed slot 10, during the entering, clamping device 4 can be with fixed ball 13 to the inside compression of spacing ring 6, when clamping device 4 gets into clamping device fixed slot 10 completely, fixed ball 13 can pop out, the ball inslot portion that is used for blocking fixed ball 13 that clamping device 4 both sides set up is gone into to the card, it is fixed with clamping device 4, make the pipe tip more firm, can not drop easily, moreover, the steam generator is simple in structure, and convenient operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides a catheter adapter for uropoiesis surgery, includes catheter adapter main part (2), its characterized in that: the pipe adapter comprises a pipe adapter main body (2), limiting rings (6) are installed at two ends of the pipe adapter main body (2), one ends of the limiting rings (6) are provided with clamping device fixing grooves (10), fixing balls (13) are installed on two sides of the clamping device fixing grooves (10), fixing springs (5) are installed on the rear sides of the fixing balls (13), a liquid channel (8) is arranged in the middle of the pipe adapter main body (2), a clamping plate (7) is installed on the inner side of the limiting rings (6), a hose clamping space (9) is arranged between the clamping plate (7) and the liquid channel (8), a sealing ring (12) is installed inside the hose clamping space (9), a clamping device (4) is installed above the clamping plate (7), the clamping device (4) comprises a pressing block fixing shell (17), and a compression spring (14) is arranged inside the pressing block fixing shell (17), briquetting (16) are installed to compression spring (14)'s bottom, go up according to installing clamping device (4) of briquetting fixed housing (17), clamping device's (4) outside is provided with slip snap ring spout (3), slip snap ring (1) is installed to clamping device's (4) upper end.

2. A urological catheter adapter according to claim 1, wherein: the outside of pipe adapter main part (2) is provided with injection port (11), the one end that injection port (11) and pipe adapter main part (2) are connected is provided with the check valve.

3. A urological catheter adapter according to claim 1, wherein: the slider is all installed to the both sides of clamping device (4), the outside of slider is provided with slider spout (15), clamping device (4) pass through sliding connection with pipe adapter main part (2).

4. A urological catheter adapter according to claim 1, wherein: the front end of spacing ring (6) is provided with the screw hole, spacing ring (6) pass through the fix with screw with pipe adapter main part (2).

5. A urological catheter adapter according to claim 1, wherein: the upper end of the pressing block fixing shell (17) is completely attached to the inner side of the clamping device (4), and the pressing block fixing shell (17) is fixed with the clamping device (4) through welding.

6. A urological catheter adapter according to claim 1, wherein: the outer side of the sealing ring (12) is completely attached to the hose clamping space (9) through the inner side, and the sealing ring (12) is fixed to the hose clamping space (9) through a clamping groove.

7. A urological catheter adapter according to claim 1, wherein: the one end of clamp plate (7) laminates with the inside of pipe adapter main part (2) completely, clamp plate (7) and pipe adapter main part (2) are through integration injection moulding.