CN217091773U - Catheter with half-balloon and drainage hole integrally formed - Google Patents

Abstract

The utility model relates to a catheter technical field, in particular to hemisphere bag and drainage hole integrated into one piece's catheter, including the guide head one side of guide head is provided with two at least sacculus cavitys, the sacculus cavity expands and forms half sacculus towards one side of guide head after aerifing or the topping up set up hourglass urine hole between the sacculus cavity. The utility model discloses a hemisphere bag is hemisphere bag shape with drainage hole integrated into one piece's catheter through the sacculus cavity after the inflation to one side of guide head, and the staff accessible rotates the sacculus that the guide head made inflation and avoids focus or tumour for the sacculus cavity can not oppress user's focus or tumour department when realizing the effect that supports, has reduced because of the focus or the tumour potential safety hazard that produces by the oppression, has reduced user's uncomfortable and has felt, has promoted user's experience and has felt.

Description

Catheter with half-balloon and drainage hole integrally formed

[ technical field ] A method for producing a semiconductor device

The utility model relates to a catheter technical field, in particular to hemisphere bag and drainage hole integrated into one piece's catheter.

[ background of the invention ]

Some catheters on the market are clinically applied to patients with focus or tumor in the bladder, and the saccule expands in all directions, so that the focus or tumor is easily pressed, discomfort of the user is increased, and meanwhile, certain potential safety hazards exist.

Therefore, the prior art is not sufficient and needs to be improved.

[ Utility model ] content

In order to overcome the technical problem, the utility model provides a catheter with a hemispherical sac and a drainage hole which are integrally formed.

The utility model provides a technical problem's scheme provides a half sacculus and drainage hole integrated into one piece's catheter, including the guide head one side of guide head is provided with two at least sacculus cavitys, the sacculus cavity is aerifing or the topping up back inflation and towards one side formation half sacculus of guide head set up hourglass urine hole between the sacculus cavity.

Preferably, one end of the guide head is provided with a central channel port, the other end of the guide head is provided with a connecting channel port, and the central channel port and the urine leakage hole are respectively communicated with the connecting channel port.

Preferably, the urine leakage hole is provided in plurality and in a direction from the central passage port to the connection passage port.

Preferably, the shortest distance between the urine leakage hole and the connecting channel port is smaller than or equal to the shortest distance between the balloon cavity and the connecting channel hole.

Preferably, a conduction hole is formed in the guide head, the conduction hole is communicated with the balloon cavity, and the conduction hole is located in the connecting channel opening.

Preferably, half sacculus and drainage hole integrated into one piece's catheter still includes the conduction pipe has seted up water conservancy diversion pipeline and gas transmission infusion pipeline respectively along its axial direction, the one end of conduction pipe is connected to and realizes being connected with the guide head in connecting the entrance, conduction pipe and conduction hole intercommunication, gas transmission infusion pipeline and central passage mouth and urine leakage hole intercommunication.

Preferably, the urine leakage hole is circular, oval or rectangular with round corners.

Preferably, the guide head is connected with the conduction pipe in an adhesion mode.

Preferably, the material adopted by the guide head is soft elastic material.

Compared with the prior art, the utility model discloses a hemisphere bag has following advantage with drainage hole integrated into one piece's catheter:

one side of the guide head is in a hemispherical bag shape after the balloon cavity is expanded, the guide head can be rotated by a worker to enable the expanded balloon to avoid a focus or a tumor, so that the balloon cavity can not compress the focus or the tumor of a user while supporting is achieved, potential safety hazards caused by compression of the focus or the tumor are reduced, discomfort of the user is reduced, and experience of the user is improved.

Through the setting that the shortest distance of leaking urine hole and connecting channel mouth is less than or equal to the shortest distance of sacculus cavity and connecting channel hole, also be in the low level of sacculus below the low level of urine hole for leak urine hole can be by the low urine of emptying the bladder in great degree and gathering, reduced because of the long-time long-pending production that appears the potential safety hazard situation of staying of partial urine, bacterial growing.

[ description of the drawings ]

Fig. 1 is a schematic view of the three-dimensional structure of the catheter with the half-balloon and the drainage hole integrally formed.

Fig. 2 is a schematic view of the three-dimensional structure of the catheter with the half-balloon and the drainage hole integrally formed during expansion.

Fig. 3 is an explosion structure schematic diagram of the catheter with the half-balloon and the drainage hole integrally formed.

Fig. 4 is a schematic view of the cross-section structure of the catheter with the half-balloon and the drainage hole integrally formed.

Description of reference numerals:

1. the catheter is formed by integrally forming the half saccule and the drainage hole; 2. a guide head; 3. a conducting tube; 4. a balloon cavity; 5. a urine leakage hole; 6. a central passage port; 7. connecting the channel ports; 8. a conductive hole; 9. a diversion pipeline; 10. a gas and liquid conveying pipeline.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-4, the utility model provides a catheter 1 with hemispherical sac and drainage hole integrated into one piece, including guide head 2 and conduction pipe 3, conduction pipe 3 is connected in one end department of guide head 2, and guide head 2 is arranged in the inflation to be supported and guides urine to conduction pipe 3, and conduction pipe 3 is used for aerifing or filling liquid so that guide head 2 inflation and guide head 2 department conduction urine drainage outward.

Preferably, the guide head 2 and the conduction tube 3 are connected by bonding, so as to avoid the occurrence of metal components in the connection of the guide head and the conduction tube so as to avoid the occurrence of the situation that the bladder is polluted by corrosion after being contacted with urine.

Further, at least two balloon cavities 4 are provided at one side of the guide head 2, and the balloon cavities 4 are inflated or filled with liquid and form half balloons toward one side of the guide head 2. The arrangement of the balloons is beneficial to improving the balance performance of the guide head 2 in the bladder, preventing the guide head 2 from being unbalanced and inclined to scratch the inner wall and reducing the stimulation; be the hemisphere bag shape after sacculus cavity 4 inflation, make one side of guide head 2 have the sacculus cavity 4 of inflation, the opposite side does not have sacculus cavity 4, that is, sacculus cavity 4 can not be in the situation that the omnidirectional inflation appears in guide head 2 department after the inflation, staff's accessible is adjusted the direction of guide head 2 and is made one side that does not have sacculus cavity 4 after the inflation of guide head 2 corresponding with user's focus or tumour, it is corresponding with the better bladder of health status to have sacculus cavity 4 after the inflation, so, can realize the supporting role of sacculus cavity 4, also can reduce sacculus cavity 4 and to the oppression of focus or tumour after the inflation, be favorable to reducing user's uncomfortable sense and reduce the potential safety hazard, be favorable to promoting user's use and experience.

Furthermore, urine leakage holes 5 are arranged between the balloon cavities 4. The urine leakage hole 5 is used for the outflow of urine; wherein, the urine leakage hole 5 is round, oval or round rectangle.

Furthermore, one end of the guide head 2 is provided with a central channel opening 6, and the other end is provided with a connecting channel opening 7, wherein the central channel opening 6 and the urine leakage hole 5 are respectively communicated with the connecting channel opening 7. The connection channel opening 7 is used to connect the guide head 2 to the conducting tube 3.

Preferably, the urine leakage holes 5 are provided in plurality and in the direction from the central passage opening 6 to the connection passage opening 7. So set up, be favorable to the smooth discharge of urine, avoid appearing because of leaking urine hole 5 parallel arrangement and leading to leaking the appearance of the situation that urine hole 5 was not utilized better. Further preferably, the shortest distance between the urine leakage hole 5 and the connecting channel opening 7 is less than or equal to the shortest distance between the balloon cavity 4 and the connecting channel opening, namely the lower position of the urine leakage hole 5 is below the lower position of the balloon, so that the urine leakage hole 5 can completely discharge urine accumulated in the bladder to a greater extent, and the potential safety hazard caused by long-time accumulation of part of urine and bacterial growth is reduced.

Furthermore, a conducting hole 8 is formed on the guiding head 2, the conducting hole 8 is communicated with the balloon cavity 4, and the conducting hole 8 is positioned in the connecting channel opening 7. The conducting holes 8 are used for conducting gas or liquid into the balloon cavity 4 or conducting gas or liquid out of the balloon cavity 4.

Preferably, the material used for the guide head 2 is a soft elastic material, which may be silicone, rubber, etc., and may be designed according to the actual situation.

Furthermore, a flow guiding pipeline 9 and a gas and liquid conveying pipeline 10 are respectively arranged on the conducting pipe 3 along the axial direction. The guide pipeline 9 is used for guiding the conduction of urine transmitted from the head 2, and the gas and liquid transmission pipeline 10 is used as a pipeline for inflating or filling the balloon cavity 4. Specifically, one end of the conduction tube 3 is connected into the connecting channel port 7 to realize connection with the guide head 2, wherein the conduction tube 3 is communicated with the conduction hole 8, and the gas and liquid transmission pipeline 10 is communicated with the central channel port 6 and the urine leakage hole 5.

The above description is only for the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications made within the spirit of the present invention, equivalent replacements and improvements should be included in the scope of the present invention.

Claims (9)

1. The utility model provides a hemisphere bag and drainage hole integrated into one piece's catheter which characterized in that: half sacculus and drainage hole integrated into one piece's catheter includes the guide head one side of guide head is provided with two at least sacculus cavitys, the sacculus cavity is inflated or the topping up back inflation and is formed half sacculus towards one side of guide head set up hourglass urine hole between the sacculus cavity.

2. The catheter with the hemispherical sac and the drainage holes integrally formed as claimed in claim 1, wherein: one end of the guide head is provided with a central channel port, the other end of the guide head is provided with a connecting channel port, and the central channel port and the urine leakage hole are respectively communicated with the connecting channel port.

3. The catheter with the hemispherical sac and the drainage holes integrally formed as claimed in claim 2, wherein: the urine leakage holes are arranged in a plurality and along the direction from the central channel port to the connecting channel port.

4. The catheter with the half balloon and the drainage hole integrally formed as claimed in claim 3, which is characterized in that: the shortest distance between the urine leakage hole and the connecting channel port is less than or equal to the shortest distance between the balloon cavity and the connecting channel hole.

5. The catheter with the hemispherical sac and the drainage holes integrally formed as claimed in claim 2, wherein: a conduction hole is formed in the guide head and communicated with the balloon cavity, and the conduction hole is located in the connecting channel opening.

6. The catheter with the half balloon and the drainage hole integrally formed as claimed in claim 5, which is characterized in that: half sacculus and drainage hole integrated into one piece's catheter still includes the conduction pipe has seted up water conservancy diversion pipeline and gas transmission infusion pipeline respectively along its axial direction, the one end of conduction pipe is connected to and realizes being connected with the guide head in connecting the entrance, conduction pipe and conduction hole intercommunication, gas transmission infusion pipeline and central passage mouth and urine leakage hole intercommunication.

7. The catheter with the hemispherical sac and the drainage holes integrally formed as claimed in claim 1, wherein: the urine leakage hole is circular, oval or rectangular with round corners.

8. The catheter with the hemispherical sac and the drainage holes integrally formed as claimed in claim 6, wherein: the guide head is connected with the conduction pipe in a bonding mode.

9. The catheter with the hemispherical sac and the drainage holes integrally formed as in claim 1, wherein: the guiding head is made of soft elastic materials.

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