CN217661085U - Intestinal fistulation tube with flushing function - Google Patents

Abstract

The utility model belongs to the technical field of medical instrument, specifically be an intestines fistulization pipe that area was washed, including body, column gasbag, gas tube, gas connection, washing pipeline, washing branch pipe, washing joint, body joint and lead the core, link up completely around the body, near-end fixed connection body connects, column gasbag ring cover is in the body distal end, gas tube is fixed in body pipe wall one side, distal end and annular gasbag intercommunication, near-end and gas tube fixed connection, gas tube near-end and gas connection fixed connection, it is fixed in body pipe wall opposite side to wash the pipeline, and the distal end has the opening, near-end and washing branch pipe fixed connection, washing branch pipe near-end and washing joint fixed connection. This area is washed intestines fistulization pipe adopts the column gasbag, and gasbag inside fixedly connected with pulls the area, guarantees that gasbag and intestinal wall laminating are inseparable to have the pressure measurement device, can assess gasbag pressure constantly, play the effect of protection intestinal mucosa.

Description

Intestinal fistulation tube with flushing function

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an intestinal fistulation tube with flushing.

Background

Intestinal fistulization is a common treatment measure in surgical clinic, and aims to lead contents in a proximal intestinal cavity out of a body so as to relieve obstruction of a distal intestinal tract or enable the distal intestinal cavity to be in a vacuous state, so that stimulation of intestinal contents is avoided, repair of anastomosis, inflammation, injury and the like of the distal intestinal tract is facilitated, and therefore a fistulization tube is needed to assist in guiding and discharging.

The utility model with the granted publication number of CN202409793U provides a temporary ileostomy tube, which is a synthetic material pipeline with one end provided with a spherical air bag, the pipe wall adjacent to the air bag is provided with a plurality of small holes communicated with the pipe cavity, the other end of the pipeline is provided with 3 interfaces, the 1 st interface is communicated with the air bag through a thin channel in the pipe wall, the air injection or the air exhaust can be carried out, the 2 nd interface is communicated with the pipe cavity, the 3 rd interface is opened in the pipe cavity through another thin channel in the pipe wall, the temporary ileostomy tube is placed in the tail section ileostomy tube in the operation and is led out of the body through the abdominal wall. However, the ostomy tube balloon adopts a balloon structure, and the saturation degree of the balloon cannot be evaluated when the balloon is inflated, and it can be seen from the specification and the drawings that the balloon structure is not tightly bonded with the intestinal wall, so that intestinal fluid may flow out through a gap between the balloon wall and the intestinal wall, and therefore a larger pressure is required to make the balloon and the intestinal wall more tightly attached, but the saturation degree of the balloon cannot be evaluated when the balloon is inflated, and the pressure of a suitable patient cannot be selected, so that the intestinal mucosa is compressed and ischemic, and even the intestinal mucosa is possibly necrotized.

In order to solve the above problems, an intestinal fistulation tube with irrigation is proposed in the present application.

SUMMERY OF THE UTILITY MODEL

Objects of the first utility model

For solving the technical problem who exists among the background art, the utility model provides a intestines fistulization pipe that area was washed has and closely laminates with the intestines wall, can assess gasbag pressure constantly, protects the safe characteristics of intestines mucosa.

(II) technical scheme

For solving the technical problem, the utility model provides a intestines fistulization pipe that area was washed, including body, column gasbag, gas line, gas connection, washing pipeline, washing branch pipe, washing joint, body joint and lead the core, link up completely around the body, near-end fixed connection body connects, column gasbag snare is in the body distal end, gas line is fixed in body pipe wall one side, and gas line distal end and annular column gasbag intercommunication, gas line near-end and gas line fixed connection, gas line near-end and gas connection fixed connection, it is fixed in body pipe wall opposite side to wash the pipeline, and it has the opening to wash the pipeline far-end, washs the pipeline near-end and washs branch pipe fixed connection, washs the branch pipe near-end and washs and connect fixed connection, lead the core and include lead core pipe and lead core handle fixed connection, lead core pipe and lead core handle fixed connection.

The inner wall and the outer wall of the inner cavity of the columnar air bag are fixedly connected with a traction belt, the developer layer is fixed on the pipe body and the outer wall of the columnar air bag in a laminating manner, the front end of the guide core is provided with a camera device, one side of the inflation branch pipe is fixedly connected with a pressure measurement branch pipe, the near end of the pressure measurement branch pipe is fixedly connected with a pressure gauge or a pressure sensor, and a spiral depressed groove is formed in the pipe body.

The above technical scheme of the utility model has following profitable technological effect:

1. the air bag adopts a columnar air bag, the structure of the columnar air bag can be tightly attached to the intestinal wall, intestinal juice is prevented from flowing out through a gap between the air bag wall and the intestinal wall, meanwhile, the middle part of the columnar air bag is bulged after the columnar air bag is inflated fully, a gap is formed between the air bag and the intestinal wall, and a traction belt is fixedly connected between the inner wall and the outer wall of the inner cavity of the air bag.

2. One side of the inflation branch pipe is fixedly connected with a pressure measuring device, so that the pressure in the columnar air bag can be evaluated, and the air bag pressure suitable for a patient can be selected.

3. The front end of the guide core is provided with a camera device, and the tube body and the columnar air bag contain a developer layer, so that the position of the fistulation tube and the filling degree of the air bag can be conveniently determined when the fistulation tube is installed.

4. The spiral sunken groove is formed in the tube body, so that the drainage efficiency of the fistulization tube is improved.

Drawings

Fig. 1 is a cross-sectional view showing the outer shape of the fistula of the present invention;

fig. 2 is a schematic cross-sectional structure view of the pipe body a of the present invention;

FIG. 3 is a schematic view of the structure of the guide core of the present invention;

FIG. 4 is a schematic structural view of the air bag retractor of the present invention;

FIG. 5 is a schematic structural view of the pressure measuring part of the present invention;

fig. 6 is a schematic view of the spiral groove structure of the present invention.

Reference numerals: 1. a pipe body; 2. a columnar air bag; 3, inflating a pipeline; 4. an inflation branch pipe; 5. an inflation joint; 6. cleaning a pipeline; 7, cleaning the branch pipe; 8. cleaning the joint; 9. an inflow port; 10. an outflow port; 11. a pipe body joint; 12. a developer layer; 13. a traction belt; 14. a pressure measuring branch pipe; 15. a pressure gauge; 16. a helical concave trough; 17. a guide core; 18. a camera device; 19. a core guide pipe; 20. a core guiding handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Example 1: as shown in fig. 1-3, an intestinal fistulation tube with irrigation is provided, which comprises a tube body 1, a cylindrical air bag 2, an inflation pipeline 3, an inflation branch pipe 4, an inflation joint 5, a cleaning pipeline 6, a cleaning branch pipe 7, a cleaning joint 8, a tube body joint 11, a developer layer 12 and a guide core 17, wherein the tube body 1 is completely penetrated in front and back, the proximal end of the tube body is fixedly connected with the tube body joint 11, the cylindrical air bag 2 is sleeved on the distal end of the tube body 1, the inflation pipeline 3 is fixed on one side of the tube wall of the tube body 1, the distal end of the inflation pipeline 3 is communicated with the annular cylindrical air bag 2, the proximal end of the inflation pipeline 3 is fixedly connected with the inflation branch pipe 4, the proximal end of the inflation branch pipe 4 is fixedly connected with the inflation joint 5, the cleaning pipeline 6 is fixed on the other side of the tube wall of the tube body 1, the distal end of the cleaning pipeline 6 is provided with an opening, the proximal end of the cleaning pipeline 6 is fixedly connected with the cleaning branch pipe 7, the proximal end of the cleaning branch pipe 7 is fixedly connected with the cleaning joint 8, the guide core 17 comprises a guide core pipe 19 and a guide core handle 20, and the guide core pipe 19 is fixedly connected with the guide core handle 20.

In the embodiment, the air bag uses the columnar air bag 2, and the columnar structure can be tightly attached to the intestinal wall, so that intestinal fluid is prevented from flowing out through a gap between the air bag wall and the small intestinal wall.

As shown in fig. 3, the front end of the guide core 17 is provided with a camera 18 to facilitate the insertion of the fistula catheter body 1.

In this embodiment, the fistulization tube body 1 and the columnar air bag 2 contain a developer layer 12, and can be developed by x-ray or ct, so that the filling condition of the columnar air bag 2 and the position of the tube body 1 can be known.

The utility model discloses a theory of operation and use flow: when the fistula catheter is used, the guide core 17 is firstly inserted into the fistula catheter body 1, the guide core 17 is externally connected with a display screen, then the fistula catheter body 1 is pushed into a fistula orifice along the guide core 17, the intestinal condition can be displayed through the camera 18 at the front end of the guide core 17, the damage of intestinal mucosa caused by blind pushing is avoided, meanwhile, the developer layer 12 is attached and fixed to the outer walls of the fistula catheter body 1 and the columnar airbag 2 and can be developed through x-ray or ct, so that the filling condition of the columnar airbag 2 and the position of the catheter body 1 are known, the guide core 17 is slowly drawn out after the fistula catheter body 1 reaches a proper position, then the inflation connector 5 is connected with the inflation device to inflate the columnar airbag 2, gas enters the columnar airbag 2 through the inflation branch pipe 4 and the inflation pipeline 3, compared with a conventional spherical airbag, the columnar structure can be closely attached to the intestinal wall, intestinal fluid can be prevented from flowing out through a gap between the airbag wall and the small intestinal wall, and when the content in a near-end intestinal cavity is drained, the fistula catheter body 1 enters the inflow port and the outflow port 10. When needs wash intestinal and 1 inner wall of body, will wash and connect 8 and be connected with belt cleaning device, the washing liquid gets into the intestines chamber through washing branch pipe 7 and washing pipeline 6, accomplishes the washing to the intestines chamber, and later the washing liquid gets into fistulization pipe body 1 through inflow inlet 9, accomplishes the washing or the mediation to body 1, later discharges from egress opening 10.

Example 2: on the basis of embodiment 1, in order to avoid the gap between the cylindrical air bag 2 and the intestinal wall caused by the middle bulge of the cylindrical air bag 2 after being inflated to full, a traction belt 13 is further fixedly connected between the inner wall and the outer wall of the inner cavity of the cylindrical air bag 2, as shown in fig. 4, in the inflation process, when the middle bulge of the cylindrical air bag 2 caused by gas causes the deformation of the air bag, the traction belt 13 exerts a pulling force on the air bag, so that the shape of the air bag is not changed.

Example 3: on the basis of embodiment 1, a pressure measuring branch pipe 14 is further fixedly connected to one side of the inflating branch pipe 4, and the far end of the pressure measuring branch pipe 14 is fixedly connected with a pressure gauge 15 or a pressure sensor, as shown in fig. 5, when the columnar air bag 2 is inflated, the pressure in the columnar air bag 2 can be evaluated through the pressure gauge 15, so that the air bag pressure suitable for a patient is selected, the phenomenon that the columnar air bag 2 is not tightly attached to the intestinal wall when the pressure is too low, intestinal juice flows out, and the condition that the intestinal mucosa is subjected to pressure ischemia or even the mucosa is broken when the pressure is too high is effectively avoided.

Example 4: in addition to the embodiment 1, as shown in fig. 6, when drainage of intestinal waste is performed by forming a spiral concave groove 16 in the body 1 of the fistula, the waste is made to flow outward by rotating along the spiral concave groove 16, and the flow rate of the waste is increased by the rotational flow compared with the direct flow, thereby increasing the drainage rate.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides an intestines fistulization pipe that area was washed, is including body (1), column gasbag (2), gas pipeline (3), aerify branch pipe (4), inflatable joint (5), wash pipeline (6), wash branch pipe (7), wash joint (8), body joint (11) and lead core (17), its characterized in that, link up completely around body (1), body (1) near-end fixed connection body joint (11), column gasbag (2) ring cover is in body (1) distal end, gas pipeline (3) are fixed in body (1) pipe wall one side, and gas pipeline (3) distal end and annular column gasbag (2) intercommunication, gas pipeline (3) near-end and inflatable branch pipe (4) fixed connection, and gas branch pipe (4) near-end and inflatable joint (5) fixed connection, wash pipeline (6) and be fixed in body (1) pipe wall opposite side, there is the opening at washing pipeline (6) distal end, wash pipeline (6) near-end and wash branch pipe (7) fixed connection, wash branch pipe (7) near-end and wash joint (8) fixed connection, lead core (17) including lead core (19) and lead core (20) connection handle (20).

2. An enterostomy tube with irrigation according to claim 1, characterized in that a traction band (13) is fixedly connected between the inner and outer walls of the lumen of the cylindrical balloon (2).

3. An enterostomy tube with irrigation as claimed in claim 1, characterized in that the tube (1) and the cylindrical balloon (2) contain a layer of developer (12), the layer of developer (12) being attached to the outer walls of the tube (1) and the cylindrical balloon (2).

4. An enterostomy tube with irrigation as claimed in claim 1, characterized in that a camera device (18) is mounted at the front end of the guide core (17).

5. A fistulization tube with irrigation as in claim 1, characterized in that a pressure measuring branch (14) is fixedly connected to one side of said inflation branch (4), and a pressure gauge (15) or pressure sensor is fixedly connected to the proximal end of said pressure measuring branch (14).

6. An intestinal fistula with irrigation as set forth in claim 1, characterized in that the tubular body (1) is internally provided with a helical groove (16).

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