CN217245728U - Positioning device for drainage tube connector - Google Patents

Abstract

The utility model discloses a positioning device for a drainage tube connector, which comprises a glue paste, a support ring and a positioning cylinder, the supporting ring is fixed on the adhesive tape, the positioning cylinder comprises an inner cylinder body and an outer cylinder body, the outer wall of the middle part of the inner cylinder body is provided with external threads, one end of the inner cylinder body is provided with a reducing opening with the outer diameter gradually reduced, the inner wall of one end of the outer cylinder body is provided with an internal thread matched with the external thread, the other end of the outer cylinder body is provided with a plurality of elastic limiting strips in a surrounding way, the free ends of the elastic limiting strips have the tendency of being close to each other, the outer cylinder body is in threaded connection with the outside of the inner cylinder body and keeps the elastic limit strip and the necking at the same side of the inner cylinder body and the outer cylinder body, the one end that the throat was kept away from to interior barrel can be dismantled with the support ring and be connected, can utilize each elasticity spacing to gather together each other and grasp the drainage tube or keep away from each other and relieve the drainage tube to realize the quick clamping of drainage tube.

Description

Positioning device for drainage tube connector

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of medical equipment, in particular to the technical field of a positioning device for a drainage tube interface.

[ background of the invention ]

The drainage tube is a medical appliance for clinical surgery drainage, which guides pus, blood and other liquid accumulated in human tissues or body cavities to the outside of the body, prevents postoperative infection and promotes wound healing. The drainage tube is generally made of materials such as silicon rubber or polyurethane. When the drainage tube is used, one end of the drainage tube is inserted into the body or the drainage position of a wound surface, the other end of the drainage tube is outside the body and is mechanically connected with other external apparatuses, and drainage is carried out outside the body through the action of internal pressure, gravity or negative pressure suction isopiestic pressure. Patients in the department of severe medical science have serious illness, a plurality of drainage tubes are remained after operation, and sometimes 1 patient has more than 10 drainage tubes on the body. When the drainage tube is fixed, the special dressing is needed to fix the outlet of the drainage tube, and then the adhesive tape cut into a special shape is used to fix the exposed catheter of the drainage tube on the skin by a 'lifting and flatting' method. However, in the actual operation process, medical personnel often need readjust the position of drainage tube in vivo 2 ~ 3 days later or 1 ~ 2 days before the extubation to in drainage or withdraw of tubes better. This results in the removal and reinstallation of the adhesive tape, which is cumbersome and may cause additional pain to the patient.

[ Utility model ] content

The utility model aims at solving the problem among the prior art, provide a positioner for drainage tube interface, can utilize the spacing strip of each elasticity to gather together each other and grasp the drainage tube or keep away from each other and let go of drainage tube to realize the quick clamping of drainage tube.

In order to realize the above-mentioned purpose, the utility model provides a positioner for drainage tube interface, including gluing subsides, support ring and a location section of thick bamboo, the support ring is fixed on gluing, the location section of thick bamboo includes interior barrel and outer barrel, be equipped with external screw thread and one end on the middle part outer wall of interior barrel and be equipped with the throat that the external diameter reduces gradually, be equipped with on the one end inner wall of outer barrel with external screw thread matched with internal thread and other end department around being equipped with the spacing of a plurality of elasticity, each the free end of the spacing of elasticity has the trend of drawing close each other, outer barrel threaded connection just keeps the spacing of elasticity and the same one side that the throat is located interior barrel and outer barrel outside interior barrel, the one end that the throat was kept away from to interior barrel can be dismantled with the support ring and be connected.

Preferably, the sticker includes the rubberizing layer, leaves type paper layer and viscose layer, the viscose layer is located the rubberizing layer and leaves between the type paper layer, can freely tear from the type paper layer and remove.

Preferably, the support ring comprises a base and a ring body, the base is fixed on the adhesive sticker, the ring body is fixed on the base, the ring body has elasticity, a notch is formed in the top of the ring body, and the inner cylinder body can be clamped into the ring hole of the ring body through the notch.

Preferably, the notch is arranged towards one side far away from the adhesive sticker.

Preferably, the inner wall of the ring body is provided with anti-skid grains.

Preferably, the number of the elastic limiting strips is 2-8.

Preferably, the inner wall of the free end of the elastic limiting strip is provided with a plurality of anti-skidding salient points.

Preferably, the positioning cylinder is completely transparent.

The utility model has the advantages that: the utility model discloses a set up the interior barrel with the throat, the threaded connection has a plurality of free ends outside the interior barrel and has the outer barrel of the elasticity spacing strip that draws close trend each other, and make throat and elasticity spacing strip be located the same side of interior barrel and outer barrel, can force each elasticity spacing strip to gather together each other and grasp the drainage tube or keep away from each other and let go of drainage tube during the outer barrel rotates along interior barrel screw thread, thus realize the quick clamping of drainage tube; the inner wall of the free end of each elastic limiting strip is provided with the plurality of anti-skidding convex points, so that the positioning stability of the positioning barrel for the drainage tube is effectively improved; the support ring is arranged on the adhesive tape and detachably connected with the inner cylinder, so that the drainage tube is further convenient to adjust; through set up anti-skidding line on the inner wall of ring body, barrel slippage in avoiding.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a front view of a positioning device for a drainage tube connector of the present invention when a drainage tube is installed;

FIG. 2 is a left side view of the support ring and the inner cylinder of the positioning device for drainage tube connector of the present invention during assembly;

FIG. 3 is a first schematic view of a positioning cylinder of the positioning device for a drainage tube connector according to the present invention;

FIG. 4 is a second schematic view of the positioning cylinder of the positioning device for drainage tube connector of the present invention;

fig. 5 is a third schematic working diagram of the positioning barrel of the positioning device for drainage tube connection of the present invention.

In the figure: 1-adhesive plaster, 11-adhesive cloth layer, 12-release paper layer, 2-support ring, 21-base, 22-ring body, 221-gap, 3-positioning cylinder, 31-inner cylinder, 311-external thread, 312-necking, 32-outer cylinder, 321-internal thread, 322-elastic limit strip, 323-anti-skid convex point and 4-drainage tube.

[ detailed description ] embodiments

Referring to fig. 1 to 5, the utility model relates to a positioner for drainage tube interface, including gluing 1, support ring 2 and a location section of thick bamboo 3, support ring 2 is fixed on gluing 1, a location section of thick bamboo 3 includes interior barrel 31 and outer barrel 32, be equipped with external screw thread 311 and one end on the middle part outer wall of interior barrel 31 and be equipped with the throat 312 that the external diameter reduces gradually, be equipped with on one end inner wall of outer barrel 32 with external screw thread 311 matched with internal thread 321 and other end department around being equipped with a plurality of elasticity spacing bars 322, each the free end of elasticity spacing bar 322 has the trend of drawing close each other, outer barrel 32 threaded connection just keeps elasticity spacing bar 322 and throat 312 to be located the same one side of barrel 31 and outer barrel 32 outside interior barrel 31, the one end that throat 312 was kept away from to interior barrel 31 can be dismantled with support ring 2 and be connected.

The adhesive sticker 1 comprises a sticker layer 11, a release paper layer 12 and an adhesive layer, wherein the adhesive layer is located between the sticker layer 11 and the release paper layer 12, and the release paper layer 12 can be freely torn off.

The support ring 2 includes base 21 and ring body 22, base 21 fixes on gluing and pasting 1, ring body 22 fixes on base 21, ring body 22 has elasticity and the top is equipped with breach 221, interior barrel 31 can be gone into in the annular hole of ring body 22 through breach 221 card.

The notch 221 is disposed towards a side far away from the sticker 1.

The inner wall of the ring body 22 is provided with anti-skid grains.

The number of the elastic limiting strips 322 is 2-8.

The inner wall of the free end of the elastic limiting strip 322 is provided with a plurality of anti-skid convex points 323.

The positioning cylinder 3 is in a full transparent state.

The utility model discloses the working process:

first, the release paper layer 12 is peeled off to expose the adhesive layer, and the patch layer 11 is attached to a desired portion of the skin surface of the patient. Then, the drainage tube 4 is inserted through the inner cylinder 31 and the outer cylinder 32, and the inner cylinder 31 is inserted into the annular hole of the annular body 22 through the notch 221. Subsequently, the outer cylinder 32 is rotated to gradually move the outer cylinder 32 toward the end of the inner cylinder 31 where the throat 312 is provided, so that the free ends of the elastic stopper bars 322 are drawn close to each other and clamp the drainage tube 4. When the position of the drainage tube 4 needs to be adjusted, the outer cylinder 32 can be rotated again, so that the outer cylinder 32 gradually moves towards the end of the inner cylinder 31 which is not provided with the necking 312, and the free ends of the elastic limiting strips 322 are separated from each other and the drainage tube 4 is released. In addition, the inner cylinder 31 can be removed from the ring 22 for ease of handling.

The utility model discloses a set up the interior barrel with the throat, threaded connection has a plurality of free ends outside the interior barrel and has the outer barrel of the elasticity spacing strip that has the trend of drawing close each other, and make throat and elasticity spacing strip be located the same side of interior barrel and outer barrel, can force each elasticity spacing strip to gather together each other and grasp the drainage tube or keep away from each other and relieve the drainage tube during outer barrel rotates along interior barrel screw thread, thereby realize the quick clamping of drainage tube; the inner wall of the free end of each elastic limiting strip is provided with the plurality of anti-skidding convex points, so that the positioning stability of the positioning barrel for the drainage tube is effectively improved; the support ring is arranged on the adhesive tape and detachably connected with the inner cylinder, so that the drainage tube is further convenient to adjust; through set up anti-skidding line on the inner wall of ring body, barrel slippage in avoiding.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims (8)

1. The utility model provides a positioner for drainage tube interface which characterized in that: comprises a plaster (1), a support ring (2) and a positioning cylinder (3), wherein the support ring (2) is fixed on the plaster (1), the positioning cylinder (3) comprises an inner cylinder body (31) and an outer cylinder body (32), the outer wall of the middle part of the inner cylinder body (31) is provided with an external thread (311), one end of the inner cylinder body is provided with a reducing opening (312) with the outer diameter gradually reduced, an inner thread (321) matched with the outer thread (311) is arranged on the inner wall of one end of the outer cylinder body (32), a plurality of elastic limiting strips (322) are arranged at the other end in a surrounding manner, free ends of the elastic limiting strips (322) have the tendency of being close to each other, the outer cylinder (32) is in threaded connection with the outer part of the inner cylinder (31) and keeps the elastic limit strip (322) and the necking (312) at the same side of the inner cylinder (31) and the outer cylinder (32), one end of the inner cylinder (31) far away from the necking (312) is detachably connected with the support ring (2).

2. The positioning device for a drainage tube port according to claim 1, wherein: glue subsides (1) including rubberizing layer (11), from type paper layer (12) and viscose layer, the viscose layer is located rubberizing layer (11) and from between type paper layer (12), can freely tear from type paper layer (12).

3. The positioning device for a drainage tube port according to claim 1, wherein: support ring (2) include base (21) and ring body (22), base (21) are fixed on gluing subsides (1), ring body (22) are fixed on base (21), ring body (22) have elasticity and the top be equipped with breach (221), interior barrel (31) can be gone into in the annular hole of ring body (22) through breach (221).

4. The positioning device for a drainage tube port according to claim 3, wherein: the notch (221) is arranged towards one side far away from the adhesive sticker (1).

5. The positioning device for a drainage tube port according to claim 4, wherein: the inner wall of the ring body (22) is provided with anti-skid grains.

6. The positioning device for a drainage tube port according to claim 1, wherein: the number of the elastic limiting strips (322) is 2-8.

7. The positioning device for a drainage tube port according to claim 1, wherein: the inner wall of the free end of the elastic limiting strip (322) is provided with a plurality of anti-skid convex points (323).

8. The positioning device for a drainage tube port according to claim 1, wherein: the positioning cylinder (3) is in a full transparent state.

Images