CN210472762U

CN210472762U - Stopcock is used in shutoff of catheter side pipe

Info

Publication number: CN210472762U
Application number: CN201920794675.6U
Authority: CN
Inventors: 潘正波; 周欢欢
Original assignee: Taizhou Municipal Hospital
Current assignee: Taizhou Municipal Hospital
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-05-08
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a stopcock is used in shutoff of catheter lateral duct, including stopcock and sleeve pipe, the one end of stopcock is inserted in the sleeve pipe, and stopcock and the sealed cooperation of sleeve pipe, and the stopcock includes the stopper post, and the fixed baffle that is provided with in upper end of stopper post, and the outside surface of stopper post is close to the integrative bellied sealing ring of a plurality of that is provided with in position of baffle, and the fixed pull ring that is provided with of up end of baffle, and the center interlude of baffle has extrusion mechanism, extrusion mechanism includes the push rod. The utility model discloses in realize through the sealing ring that sets up on the stopper post that the stopper post is inserted in the intraductal sealing of catheter side to convenient use convenient operation that draws out the stopcock through the pull ring that sets up, press the push rod through the clamp plate that sets up simultaneously and promote the extrusion head downstream and realize the local inflation to the stopper post, realize better sealed, guarantee simultaneously that the tight insertition of stopcock is difficult for dropping in the catheter side, reliable and stable.

Description

Stopcock is used in shutoff of catheter side pipe

Technical Field

The utility model relates to a stopcock technical field specifically is a stopcock is used in shutoff of catheter side pipe.

Background

After the bladder of a patient inserted with the three-cavity catheter is washed, the side tube needs to be sealed off, and the side tube is bound by a rubber band or plugged by a rubber plug clinically at present.

The applicant finds that the sealing performance of the side tube plugging of the catheter cannot be guaranteed by the existing rubber band binding or rubber plug plugging, and meanwhile, the plugging rubber band binding or rubber plug is easy to loosen and fall off and has poor use reliability.

Therefore, a tube plug for plugging the side tube of the catheter is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stopcock is used in shutoff of catheter side pipe aims at improving the current rubber band and bindes or the rubber buffer leakproofness is poor and the poor problem of reliability.

In order to achieve the above object, the utility model provides a following technical scheme: a catheter plug for plugging a lateral catheter of a catheter comprises a plug and a sleeve, wherein one end of the plug is inserted into the sleeve, the plug is in sealing fit with the sleeve, the plug comprises a plug column, a baffle is fixedly arranged at the upper end of the plug column, a plurality of raised sealing rings are integrally arranged at the position, close to the baffle, of the outer side surface of the plug column, a pull ring is fixedly arranged on the upper end surface of the baffle, an extrusion mechanism penetrates through the center of the baffle, the extrusion mechanism comprises a push rod, a pressing plate is fixedly arranged at the upper end, located on the baffle, of the push rod, an extrusion head is fixedly arranged at one end, located on the inner side of the plug column, the plug column is inserted into the lateral catheter to be sealed through the sealing rings arranged on the plug column, the plug is conveniently pulled out through the arranged pull ring to be convenient to use, and the push rod is pressed through the arranged pressing plate to push the extrusion head to move downwards, the catheter plug has the advantages that better sealing is realized, the catheter plug is tightly inserted into the lateral tube of the catheter and is not easy to drop, and the catheter plug is stable and reliable.

Preferably, the extrusion head is set to be in an inverted cone shape, an exhaust channel penetrating through the pressing plate, the push rod and the extrusion head is arranged at the center of the extrusion head, and exhaust when the extrusion head extrudes downwards and air intake when the extrusion head retracts are achieved through the arranged exhaust channel.

Preferably, the plunger is set to be conical, the center of the inner side of the plunger is provided with a yielding cavity matched with the extrusion head, and the movement guide of the extrusion head is realized through the set yielding cavity.

Preferably, baffle and stopper post select for use rubber materials to make, the pull ring selects for use silica gel material to make, clamp plate, push rod and extrusion head all select for use plastic materials to make, baffle and stopper post select for use rubber materials to make have the compliance simultaneously have certain strong hardness conveniently to insert in catheter lateral tube, the pull ring selects for use silica gel materials to make to have the compliance and make things convenient for the finger to catch, clamp plate, push rod and extrusion head all select for use plastic materials to make to have the surface smooth and rigidity non-deformable.

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

the utility model discloses in realize through the sealing ring that sets up on the stopper post that the stopper post is inserted in the intraductal sealing of catheter side to convenient use convenient operation that draws out the stopcock through the pull ring that sets up, press the push rod through the clamp plate that sets up simultaneously and promote the extrusion head downstream and realize the local inflation to the stopper post, realize better sealed, guarantee simultaneously that the tight insertition of stopcock is difficult for dropping in the catheter side, reliable and stable.

Drawings

FIG. 1 is a schematic view of a plug and sleeve for plugging a lateral duct of a urinary catheter according to the present invention;

FIG. 2 is a front view of a plug for plugging a lateral catheter of a urinary catheter;

FIG. 3 is a cross-sectional view of a plug for plugging a side tube of a urinary catheter;

FIG. 4 is a diagram showing the extrusion state of the extrusion head of the plug for plugging the lateral duct of the urinary catheter;

fig. 5 is a schematic view of an extrusion head of a plug for plugging a side catheter of a urinary catheter.

In the figure: 1. a pipe plug; 11. a pull ring; 12. an extrusion mechanism; 121. pressing a plate; 122. a push rod; 123. an exhaust passage; 124. an extrusion head; 13. a baffle plate; 14. a seal ring; 15. a plug; 16. a yielding cavity; 2. a sleeve.

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.

In an embodiment, referring to fig. 1, 2, 3, 4 and 5 in particular, a tube plug for plugging a side tube of a urinary catheter comprises a tube plug 1 and a sleeve 2, wherein one end of the tube plug 1 is inserted into the sleeve 2, the tube plug 1 is in sealing fit with the sleeve 2, the tube plug 1 comprises a plug 15, the plug 15 is tapered, an abdicating cavity 16 matched with an extrusion head 124 is arranged at the center of the inner side of the plug 15, the extrusion head 124 is guided by the arranged abdicating cavity 16, a baffle 13 is fixedly arranged at the upper end of the plug 15, a plurality of raised sealing rings 14 are integrally arranged at the position, close to the baffle 13, of the outer side surface of the plug 15, a pull ring 11 is fixedly arranged on the upper end surface of the baffle 13, an extrusion mechanism 12 is inserted through the center of the baffle 13, the extrusion mechanism 12 comprises a push rod 122, a pressure plate 121 is fixedly arranged at the upper end, located at the baffle 13, and an extrusion head 124 is fixedly arranged at one end, located at the inner side of the push, the baffle 13 and the plug 15 are made of rubber materials, the pull ring 11 is made of silica gel materials, the pressing plate 121, the push rod 122 and the extrusion head 124 are made of plastic materials, the baffle 13 and the plug 15 are made of rubber materials, have flexibility and certain strong hardness and are convenient to insert in a lateral tube of the catheter, the pull ring 11 is made of silica gel materials, has flexibility and certain elasticity and is convenient for fingers to hook, the pressing plate 121, the push rod 122 and the extrusion head 124 are made of plastic materials, have smooth surfaces and rigid and are not easy to deform, the extrusion head 124 is in an inverted cone shape, an exhaust channel 123 penetrating through the pressing plate 121, the push rod 122 and the extrusion head 124 is arranged in the center of the extrusion head 124, exhaust when the extrusion head 124 is extruded downwards and air inlet when the extrusion head is pulled back is realized through the arranged exhaust channel 123, and the plug 15 is inserted in the lateral tube of the catheter for sealing through the sealing ring 14 arranged on the plug, the tube plug 1 is conveniently pulled out through the arranged pull ring 11, the use and operation are convenient, meanwhile, the push rod 122 is pressed through the arranged pressing plate 121 to push the extrusion head 124 to move downwards to realize the local expansion of the plug column 15, better sealing is realized, and meanwhile, the tube plug 1 is ensured to be tightly inserted into the lateral tube of the catheter and is not easy to drop, and the tube plug is stable and reliable.

The using method comprises the following steps: when using the utility model discloses time take stopcock 1 out from sleeve pipe 2, then with the side intraductal of catheter is inserted to the plunger 15 one end of stopcock 1, then press clamp plate 121, clamp plate 121 presses and moves push rod 122 and promote the local inflation of extrusion head 124 downstream realization to plunger 15, realize better sealing, guarantee simultaneously that closely the insertingly of stopcock 1 is difficult for dropping in the catheter side pipe, and is stable and reliable, take off taking off of realization stopcock 1 through pulling pull ring 11 with plunger 15 after pressing plate 121 pulling push rod 122 will extrude the head 124 when not using.

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 catheter plug for the shutoff of catheter side pipe, includes stopcock (1) and sleeve pipe (2), its characterized in that: one end of a pipe plug (1) is inserted in a sleeve (2), the pipe plug (1) is in sealing fit with the sleeve (2), the pipe plug (1) comprises a plug (15), a baffle (13) is fixedly arranged at the upper end of the plug (15), a plurality of raised sealing rings (14) are integrally arranged at the position, close to the baffle (13), of the outer side surface of the plug (15), a pull ring (11) is fixedly arranged on the upper end face of the baffle (13), an extrusion mechanism (12) is inserted into the center of the baffle (13), the extrusion mechanism (12) comprises a push rod (122), a pressing plate (121) is fixedly arranged at the upper end, located on the baffle (13), of the push rod (122), and an extrusion head (124) is fixedly arranged at one end, located on the inner side of the plug (15), of the push rod (122).

2. The plug for plugging a side catheter according to claim 1, wherein: the extrusion head (124) is arranged to be inverted cone-shaped, and an exhaust channel (123) penetrating through the pressure plate (121), the push rod (122) and the extrusion head (124) is arranged at the center of the extrusion head (124).

3. The plug for plugging a side catheter according to claim 2, wherein: the plunger (15) is conical, and an abdicating cavity (16) matched with the extrusion head (124) is arranged at the center of the inner side of the plunger (15).

4. The plug for plugging a side catheter according to claim 3, wherein: baffle (13) and stopper post (15) select for use the rubber material to make, pull ring (11) select for use the silica gel material to make, clamp plate (121), push rod (122) and extrusion head (124) all select for use the plastic material to make.