CN219208655U - Balloon type dilator for rectal tube - Google Patents

Abstract

The balloon type dilator for the rectal tube comprises an inflatable ball, a trachea, a connector, an insertion tube and an insertion head, wherein the insertion tube further comprises a balloon. Compared with the prior art, the utility model has the advantages that: the control ring is rotated, the lubricating liquid pipe through hole on the control ring faces the lubricating liquid pipe air inlet on one side wall of the insertion pipe, the inflating ball is pinched to inflate the lubricating liquid pipe, the air pressure pushes the piston to slide, the lubricating liquid in the lubricating liquid pipe is extruded to the top end of the insertion head through the guide pipe, the lubricating effect is achieved when the anus of a patient is inserted, discomfort of the patient can be greatly reduced, the control ring is rotated, the liquid medicine pipe through hole on the control ring faces the liquid medicine pipe air inlet on one side wall of the insertion pipe, the inflating ball is pinched to inflate the liquid medicine pipe, the air pressure pushes against the annular piston to slide, when a certain pressure is reached, the blocking ball is pushed away, the liquid medicine enters the insertion head from the medicine feeding pipe, and medicine can be applied to the patient through medicine outlet on two sides of the insertion head.

Description

Balloon type dilator for rectal tube

Technical Field

The utility model relates to the technical field of medical appliances, in particular to an air sac type expander for a rectal tube.

Background

At present, the number of patients with rectal cancer going to protect the anus is increased, the patients are easy to generate anastomotic stenosis after the operation is finished, some stomal operations and hemorrhoids and fistula patients are easy to generate stomal stenosis or anal stenosis after the operation, congenital megacolon patients often need to expand the rectum anastomotic stoma or anus in the anus dilating treatment or postoperative rehabilitation process, the existing expansion method mostly uses fingers or anoscopes to expand the rectum anastomotic stoma or anus, the method is laborious and unhygienic, the expansion effect is poor and unsafe, the recovery condition of the patients is influenced, and the patient is uncomfortable to the body after the patient is directly inserted into the anus, so the air sac type expander for the rectum is provided to solve the problems.

Disclosure of Invention

In view of the above-mentioned shortcomings in the prior art, the present utility model provides an air-bag type dilator for a rectal tube, which solves the problems set forth in the background art.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme: the utility model provides an effective gasbag formula expander of rectum, includes inflatable balloon, trachea, connector, insert tube and insert head, the insert tube still includes the gasbag, cup jointed the administration tube in the gasbag, a side wall of administration tube offsets with a side inner wall of insert tube, the intraductal lubricating fluid pipe that has cup jointed of administration, a side wall of lubricating fluid pipe offsets with a side inner wall of administration tube, be equipped with annular piston in the cavity that forms between administration tube and the lubricating fluid pipe, be equipped with the piston in the lubricating fluid pipe, be equipped with the liquid medicine in the administration tube, be equipped with the lubricating fluid in the lubricating fluid pipe.

As an improvement: an opening is formed in one side wall of the insertion tube, one end of the opening is communicated with the insertion head, the other end of the opening is communicated with the administration tube, and a blocking ball is clamped in the opening.

As an improvement: the utility model discloses a lubricating liquid tube, including the first of insertion, the first of insertion is equipped with a plurality of medicine mouths respectively on the front and back both sides wall, the through-hole has been seted up to one side of the first of insertion, be equipped with the pipe in the first of insertion, the one end of pipe communicates in inside the lubricating liquid tube, the other end and the through-hole intercommunication of pipe.

As an improvement: the inflatable ball is communicated with one end of the air pipe, the other end of the air pipe is fixedly connected with the connector, a control ring is rotationally connected on one side wall of the insertion pipe, which is close to the air pipe, an external thread is arranged on the outer wall of the control ring, an internal thread matched with the external thread is arranged on the inner wall of the connector, and the control ring is in threaded connection with the connector.

As an improvement: the air bag air inlet, the administration tube air inlet and the lubricating liquid tube air inlet are respectively formed in one side wall of the insertion tube, which is close to the control ring, and the air bag through hole, the administration tube through hole and the lubricating liquid tube through hole which are matched with the air bag air inlet, the administration tube air inlet and the lubricating liquid tube air inlet are respectively formed in the control ring.

As an improvement: an auxiliary mark is arranged on the outer wall of one side of the control ring, which is far away from the insertion tube.

As an improvement: the trachea is transparent PVC hose, the insertion head is the conical that adopts medical silica gel to make the top slick and sly.

Compared with the prior art, the utility model has the following beneficial effects:

1. the control ring is rotated, so that a lubricating liquid pipe through hole on the control ring faces to a lubricating liquid pipe air inlet on one side wall of the insertion pipe, the air charging ball is pinched to charge air into the lubricating liquid pipe, the air pressure is used for pushing the piston to slide, lubricating liquid in the lubricating liquid pipe is extruded to the top end of the insertion head through the guide pipe, and therefore, when the control ring is inserted into anus of a patient, the control ring has a lubricating effect, and discomfort of the patient can be greatly reduced.

2. The control ring is rotated, the liquid medicine pipe through hole on the control ring faces the liquid medicine pipe air inlet on one side wall of the insertion pipe, the air charging ball is pinched to charge air into the liquid medicine pipe, the air pressure is propped against the annular piston to slide, when a certain pressure is reached, the blocking ball is propped open, liquid medicine enters the insertion head from the administration pipe, and then the liquid medicine can be applied to a patient through the medicine outlet on two sides of the insertion head.

Drawings

FIG. 1 is a schematic view showing the overall structure of a balloon dilator for a rectal tube according to the present utility model;

FIG. 2 is a cross-sectional view showing the structure of an insertion tube of a balloon type dilator for a rectal tube according to the present utility model;

FIG. 3 is a schematic view of the insertion head of a balloon dilator for a rectal tube according to the present utility model;

FIG. 4 is a schematic view showing the connection of the connector of the balloon dilator for rectal tube and the control ring according to the present utility model;

FIG. 5 is a schematic view of the control relationship between the control ring and the insertion tube of the balloon dilator for a rectal tube according to the present utility model;

FIG. 6 is a schematic view of the structure of an occlusion balloon of a balloon type dilator for a rectal tube according to the present utility model;

FIG. 7 is a schematic view of an auxiliary marking structure of a balloon dilator for a rectal tube according to the present utility model;

as shown in the figure:

1. inflating the balloon; 2. an air pipe; 3. a connector; 4. an insertion tube; 5. an insertion head; 4.1, an air bag; 4.2, a drug administration tube; 4.3, a lubricating liquid pipe; 4.21, annular piston; 4.31, pistons; 4.23, openings; 4.24, a blocking ball; 5.2, a medicine outlet; 5.1, through holes; 4.32, catheters; 6. a control loop; 6.1, external threads; 3.1, internal threads; 4.11, an air bag inlet; 4.22, an air inlet of the administration tube; 4.33, a lubricating liquid pipe air inlet; 6.2, an air sac through hole; 6.3, a through hole of the administration tube; 6.4, lubricating fluid pipe through holes; and 6.5, auxiliary identification.

Detailed Description

In order to make the technical means, the creation characteristics and the effect of achieving the object of the present utility model easy to understand, the present utility model is further described below with reference to the specific embodiments.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both sides", "one side", "the other side", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 and 2, an air sac type dilator for a rectal tube comprises an inflatable ball 1, an air pipe 2, a connector 3, an insertion tube 4 and an insertion head 5, wherein the insertion tube 4 further comprises an air sac 4.1, the air sac 4.1 is inflated to support the air sac 4.1, the purpose of anus dilatation treatment is achieved, the dilating size can be controlled through the inflatable ball 1, the air sac 4.1 is sleeved with an administration tube 4.2, one side wall of the administration tube 4.2 abuts against one side inner wall of the insertion tube 4, the administration tube 4.2 is sleeved with a lubrication liquid tube 4.3, one side wall of the lubrication liquid tube 4.3 abuts against one side inner wall of the administration tube 4.2, an annular piston 4.21 is arranged in a cavity formed between the administration tube 4.2 and the lubrication liquid tube 4.3, a piston 4.31 is arranged in the lubrication liquid tube 4.3, liquid is arranged in the administration tube 4.2, the lubrication liquid is inflated into the lubrication liquid tube 4.3, the certain air pressure can push against the piston 4.31, and the lubrication liquid can be extruded out of the top end of the patient through the guide tube 4.3, and the pressure of the air sac type dilator can not be inserted into the top end of the patient, so that the pressure of the air sac type dilator can be inserted into the patient, and the patient can not be inserted into the patient.

Specifically, as shown in fig. 6, an opening 4.23 is formed in one side wall of an insertion tube 4, one end of the opening 4.23 is communicated with an insertion head 5, the other end of the opening 4.23 is communicated with an administration tube 4.2, a blocking ball 4.24 is clamped in the opening 4.23, the administration tube 4.2 is inflated, air pressure slides against an annular piston 4.21, when a certain pressure is reached, the blocking ball 4.24 is propped up, the opening 4.23 is conducted, liquid medicine can enter the insertion head 5 from the administration tube 4.2, then medicine can be applied to a patient through medicine outlet openings 5.2 at two sides of the insertion head 5, the outer diameter of the blocking ball 4.24 is larger than the inner diameter of the medicine outlet openings 5.2, the blocking ball 4.24 is prevented from falling into the patient, and the medicine outlet openings 5.2 are provided with a plurality of blocking balls 4.24 which can not block the medicine outlet openings 5.2.

Specifically, as shown in fig. 3, a balloon type dilator for a rectal tube is provided with a plurality of drug outlets 5.2 on the front and rear side walls of an insertion head 5, the drug outlets 5.2 are used for applying drugs to lesion parts of patients, one side of the insertion head 5 is provided with a through hole 5.1, a conduit 4.32 is arranged in the insertion head 5, one end of the conduit 4.32 is communicated with the inside of a lubricating liquid pipe 4.3, the other end of the conduit 4.32 is communicated with the through hole 5.1, and lubricating liquid can flow from the lubricating liquid pipe 4.3 to the top of the insertion head 5 through the conduit 4.32.

Specifically, as shown in fig. 1 and 4, an air sac type expander for a rectal tube is provided, an inflatable ball 1 is communicated with one end of an air pipe 2, the other end of the air pipe 2 is fixedly connected with a connector 3, a control ring 6 is rotationally connected to one side wall of an insertion pipe 4, which is close to the air pipe 2, an external thread 6.1 is arranged on the outer wall of the control ring 6, an internal thread 3.1 which is matched with the external thread 6.1 is arranged on the inner wall of the connector 3, the control ring 6 is in threaded connection with the connector 3, the insertion pipe 4 is convenient to replace, the insertion pipe 4 can be thrown away after being used up, the operation efficiency can be improved, and the process of sterilizing and cleaning the insertion pipe 4 can be omitted when a patient has a lot.

Specifically, as shown in fig. 5, an air sac type dilator for a rectal tube, wherein an air sac air inlet 4.11, an administration tube air inlet 4.22 and a lubrication liquid tube air inlet 4.33 are respectively formed on one side wall of an insertion tube 4 close to a control ring 6, an air sac through hole 6.2, an administration tube through hole 6.3 and a lubrication liquid tube through hole 6.4 which are matched with the air sac air inlet 4.11, the administration tube air inlet 4.22 and the lubrication liquid tube air inlet 4.33 are respectively formed on the control ring 6, when the air sac air inlet 4.11 faces the air sac through hole 6.2, the administration tube air inlet 4.22 and the lubrication liquid tube air inlet 4.33 are blocked by the control ring 6, and the other is mainly capable of controlling the air sac 1 to charge into which tube.

Specifically, as shown in fig. 7, an air sac type dilator for a rectal tube, wherein an auxiliary mark 6.5 is arranged on the outer wall of one side of the control ring 6 far away from the insertion tube 4, so that a doctor can conveniently identify which air inlet is, and wrong operation is prevented.

Specifically, as shown in fig. 1, the air sac type dilator for the rectal tube, the air pipe 2 is a transparent PVC hose, the auxiliary mark 6.5 on the control ring 6 can be clearly seen, the insertion head 5 is a conical shape with smooth top end made of medical silica gel, and the comfort is improved when the dilator is inserted into the anus of a patient, so that discomfort is not easy to cause.

In the utility model, when the utility model is implemented, firstly, the control ring 6 is rotated to enable the lubricating liquid pipe through hole 6.4 on the control ring 6 to face the lubricating liquid pipe air inlet 4.33 on one side wall of the insertion pipe 4, at the moment, the air bag air inlet 4.11 and the air inlet 4.22 of the administration pipe can be blocked by the control ring 6, air pressure can not be filled into the administration pipes of the air bags 4.1 and 4.2, the air filling ball 1 is pinched to fill the lubricating liquid pipe 4.3, when the pressure is reached, the air pressure can slide against the piston 4.31, the lubricating liquid in the lubricating liquid pipe 4.3 is extruded to the top end of the insertion head 5 through the guide pipe 4.32, thus, when the anus of a patient is inserted, the utility model has lubricating effect, the discomfort of the patient can be greatly reduced, after the insertion, the air bag through hole 6.2 on the control ring 6 is turned to face the air bag air inlet 4.11 on one side wall of the insertion pipe 4, at the moment, the air inlet 4.22 of the administration pipe and the air inlet 4.33 of the lubricating liquid pipe can be blocked by the control ring 6, only the air bag air inlet 4.11 is opened, then pinching the inflatable ball 1, enabling air to enter the air bag 4.1 through the air bag through hole 6.2 and the air bag air inlet 4.11, supporting the air bag 4.1, achieving the purpose of anus expansion treatment, enabling the air bag to be controlled through the air bag 1, enabling the air bag to be convenient to expand, rotating the control ring 6 after the expansion is adjusted, enabling the air bag air inlet 4.11 and the lubricating liquid pipe air inlet 4.33 to be opposite to the air inlet 4.22 of the air bag, enabling the air bag 4.1 not to leak air at the moment, keeping the expansion size to be fixed, enabling the air bag 1 to enable the air to enter the air bag 4.2 through the air bag air inlet 4.22 and the air bag through hole 6.3 and the air bag air inlet 4.22 of the air bag, enabling the air pressure to slide against the annular piston 4.21, pushing up the blocking ball 4.24 when a certain pressure is achieved, enabling the opening 4.23 to be conducted, enabling liquid medicine to enter the insertion head 5 from the air bag through the air bag air inlet 4.2, enabling medicine to be discharged from the medicine outlet 5.2 on two sides of the insertion head 5 to be applied to a patient, the outer diameter of the blocking ball 4.24 is larger than the inner diameter of the medicine outlet 5.2, the blocking ball 4.24 is prevented from falling into a patient, and the medicine outlet 5.2 is provided with a plurality of blocking balls 4.24 which can not block the medicine outlet 5.2.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides an effective gasbag formula expander of rectum, includes inflatable ball (1), trachea (2), connector (3), insert tube (4) and insert head (5), its characterized in that: the utility model discloses a lubricating liquid injection device, including pipe (4) and lubricated liquid pipe (4.3), including pipe (4.1) and lubricated liquid pipe (4.3), including pipe (4.2) and lubricated liquid pipe, insert pipe (4) still include gasbag (4.1), gasbag (4.1) endotheca has pipe (4.2) of dosing, a side wall of pipe (4.2) and one side inner wall of pipe (4.2) of dosing are propped against, be equipped with annular piston (4.21) in the cavity that forms between pipe (4.2) and the lubricated liquid pipe (4.3), be equipped with piston (4.31) in the lubricated liquid pipe (4.3), be equipped with the liquid medicine in pipe (4.2) of dosing, be equipped with the lubricated liquid in the lubricated liquid pipe (4.3).

2. A balloon dilator for a rectal tube according to claim 1, wherein: an opening (4.23) is formed in one side wall of the insertion tube (4), one end of the opening (4.23) is communicated with the insertion head (5), the other end of the opening (4.23) is communicated with the administration tube (4.2), and a blocking ball (4.24) is clamped in the opening (4.23).

3. A balloon dilator for a rectal tube according to claim 1, wherein: a plurality of medicine outlets (5.2) are respectively formed in the front side wall and the rear side wall of the insertion head (5), a through hole (5.1) is formed in one side of the insertion head (5), a guide pipe (4.32) is arranged in the insertion head (5), one end of the guide pipe (4.32) is communicated with the inside of the lubricating liquid pipe (4.3), and the other end of the guide pipe (4.32) is communicated with the through hole (5.1).

4. A balloon dilator for a rectal tube according to claim 1, wherein: the inflatable balloon (1) is communicated with one end of the air pipe (2), the other end of the air pipe (2) is fixedly connected with the connector (3), the insertion pipe (4) is close to a side wall of the air pipe (2) and is rotationally connected with the control ring (6), an external thread (6.1) is arranged on the outer wall of the control ring (6), an internal thread (3.1) matched with the external thread (6.1) is arranged on the inner wall of the connector (3), and the control ring (6) is in threaded connection with the connector (3).

5. A balloon dilator for a rectal tube according to claim 1, wherein: an air bag air inlet (4.11), an administration tube air inlet (4.22) and a lubricating liquid tube air inlet (4.33) are respectively formed in one side wall, close to the control ring (6), of the insertion tube (4), and an air bag through hole (6.2), an administration tube through hole (6.3) and a lubricating liquid tube through hole (6.4) which are matched with the air bag air inlet (4.11), the administration tube air inlet (4.22) and the lubricating liquid tube air inlet (4.33) are respectively formed in the control ring (6).

6. A balloon dilator for a rectal tube according to claim 4 wherein: an auxiliary mark (6.5) is arranged on the outer wall of one side of the control ring (6) far away from the insertion tube (4).

7. A balloon dilator for a rectal tube according to claim 1, wherein: the trachea (2) is transparent PVC hose, insert head (5) is the conical that adopts medical silica gel to make that top is slick and sly.

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