CN213158144U

CN213158144U - Wearable thoracic closed drainage device

Info

Publication number: CN213158144U
Application number: CN202020783979.5U
Authority: CN
Inventors: 陈根秀
Original assignee: First Affiliated Hospital of Gannan Medical University
Current assignee: First Affiliated Hospital of Gannan Medical University
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-05-11
Anticipated expiration: 2030-05-12

Abstract

The utility model relates to the field of medical care instruments, and discloses a wearable thoracic closed drainage device, which comprises a guide rod and a sleeve which is arranged on the guide rod and can slide along the length direction of the guide rod, the sleeve can be fixed on the guide rod, a bracket is arranged on the sleeve, an upper slide block and a lower slide block which can slide along the length direction of the guide rod are arranged on the guide rod on the upper side of the sleeve, and the upper slide block and the lower slide block can be fixed on the guide rod; the upper sliding block is connected with an upper fixing band which can fix the upper end of the guide rod on the shoulder, and the lower sliding block is connected with a lower fixing band which can fix the lower end of the guide rod on the waist. The utility model discloses wearable thorax closed drainage device is convenient for the patient and wears along with oneself and carries, can stabilize the drainage device that the patient carried, and the patient still keeps drainage device can normal work use when the activity is walked.

Description

Wearable thoracic closed drainage device

Technical Field

The utility model relates to the field of medical care instruments, concretely relates to wearable thorax closed drainage device.

Background

Pleural drainage is used to transport blood, secretions or air from the pleural space, which is the space between the lung's membranes and the pleura, which is filled with a serous fluid and in which a relative underpressure with respect to the ambient air, which arises on inhalation, is physiologically prevailed.

When inhaling, the normal human body actively expands the lungs following the muscles of the chest wall and the diaphragm, and when operating or in an accident, the relative negative pressure in the pleural space is counteracted, so that when inhaling, the lungs no longer expand following the thorax, causing air to enter the pleural cavity, a defect commonly known as an air fistula, and therefore chest drainage is most commonly used as a negative pressure to maintain or restore physiology, opening the thorax and pleura through the intercostal space, introducing a drainage hose and finally applying a controlled suction to drain the pleural space.

In clinical thoracic drainage, the tube body of the drainage hose is softened, squeezed and flat-shriveled under the double factors of the body temperature and the pressure of muscle tissues, so that the drainage is not smooth and even can not be performed; sometimes, a patient can get out of bed to move after medical care is allowed, because the out-of-bed movement exercise is more beneficial to the rehabilitation of the patient, but the existing chest drainage device is not easy to carry and is easy to fall off, so that potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the problem that the chest drainage device of prior art exists is difficult for carrying, drops easily when removing, has the potential safety hazard, provides a wearable thorax closed drainage device, and this chest drainage device can be convenient for the patient hand-carries, can stabilize drainage device for the patient still keeps drainage device can normally work and use when the activity is walked.

In order to achieve the above object, the utility model provides a wearing formula thorax closed drainage device, it includes:

the sleeve is arranged on the guide rod, can slide along the length direction of the guide rod and can be fixed on the guide rod;

the top is open-ended bracket, the bracket install in on the sleeve, telescopic upper end in proper order for install in last top shoe and the lower slider on the guide bar, the top shoe with the lower slider can along the length direction of guide bar slides, just top shoe and lower slider can be fixed in on the guide bar, the top shoe is connected with the fixed band, the lower slider is connected with down the fixed band.

Preferably, the sleeve and the guide rod are in clearance fit, a first threaded hole is formed in the side wall of the sleeve, and a first fastening screw is mounted on the first threaded hole and used for fixing the sleeve on the guide rod.

Preferably, clearance fit is adopted between the upper sliding block and the guide rod, a second threaded hole is formed in the side wall of the upper sliding block, and a second fastening screw is mounted on the second threaded hole and used for fixing the upper sliding block on the guide rod.

Preferably, the lower sliding block and the guide rod are in clearance fit, a third threaded hole is formed in the side wall of the lower sliding block, and a third fastening screw is mounted on the third threaded hole and used for fixing the lower sliding block on the guide rod.

Preferably, the upper fixing band is provided with a Y-shaped joint, and the Y-shaped joint is provided with an adhesive buckle or a magic tape.

Preferably, the bracket is hinged with a movable support cover, and the end surface of the support cover is provided with a U-shaped through groove.

Preferably, the edge of the bottom surface of the supporting cover is provided with a convex edge, and the convex edge is in tight/interference fit with the top opening of the bracket.

Preferably, the drainage device further comprises a collection container mounted in the bracket, and a drainage tube connected to the collection container.

Preferably, two ends of the guide rod are provided with limiting balls, and the diameter of each limiting ball is larger than the inner diameter of the sleeve, the inner diameter of the upper sliding block and the inner diameter of the lower sliding block.

Preferably, the guide rod is provided with scale marks along the length direction.

Through the technical scheme, the utility model discloses wearable thorax closed drainage device is through setting up guide bar and sleeve, installs the bracket on the sleeve, then will collect the container and install on the bracket, can adjust the height of collecting the container apart from patient's intubate position through adjusting sleeve height on the guide bar, collects the drainage tube that the container connection inserted patient thorax position department, settle the device in patient side through last fixed band and lower fixed band, the utility model discloses drainage device is convenient for the patient and takes exercise with the lower ground activity behind the grafting drainage tube, can stabilize drainage device for the patient still keeps drainage device normal work and use when the activity is walked.

Other features and advantages of embodiments of the present invention will be described in detail in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention, but do not constitute a limitation of the embodiments of the invention. In the drawings:

fig. 1 is a schematic structural view of a wearable closed thoracic drainage device according to a preferred embodiment of the present invention;

fig. 2 is a partial schematic view of a connection structure of a sleeve and a guide bar according to a preferred embodiment of the present invention;

fig. 3 is a schematic structural view of a supporting cover according to a preferred embodiment of the present invention;

fig. 4 is a schematic structural view of an upper slider according to a preferred embodiment of the present invention;

fig. 5 is a schematic structural diagram of a lower slider according to a preferred embodiment of the present invention.

Description of the reference numerals

1 guide rod 2 bracket

3 sleeve 4 upper slide block

5 upper fixing belt 6 lower sliding block

7 lower fixing band 8 limit ball

201 hold in palm 202U type through groove

203 convex edge 204 collecting container

205 drainage tube 301 first threaded hole

302 first fastening screw 401 second threaded hole

402 third threaded hole of second fastening screw 601

602 third fastening screw

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description herein is merely for purposes of illustration and explanation and is not intended to limit the embodiments of the present invention.

In the embodiments of the present application, unless otherwise specified, the use of directional terms such as "upper, lower, top, and bottom" is generally used with respect to the orientation shown in the drawings or the positional relationship of the components with respect to each other in the vertical, or gravitational direction.

Referring to fig. 1-5, the present invention provides a wearable thoracic closed drainage device, which comprises a guide bar 1 and a sleeve 3 installed on the guide bar 1, wherein the sleeve 3 can slide along the length direction of the guide bar 1 to adjust the height of the guide bar 1, the sleeve 3 can be fixed on the guide bar 1, and the guide bar 1 can be placed on the left and right sides of the body of a patient. Install bracket 2 on sleeve 3, the top of bracket 2 is equipped with the opening, installs top slide 4 and lower slider 6 on guide bar 1 of sleeve 3 upper end respectively, slider 6 is located sleeve 3's upper end down, top slide 4 is located the upper end of slider 6 down, and top slide 4 and lower slider 6 can along the length direction of guide bar 1 slides, just top slide 4 and lower slider 6 can be fixed in on the guide bar 1, top slide 4 is connected with fixed band 5, slider 6 is connected with down fixed band 7 down, top fixed band 5 and lower fixed band 7 are used for being fixed in patient's the side with guide bar 1, can make top fixed band 5 and lower fixed 7 match patient's height through adjusting the position of top slide 4 and lower slider 6 on guide bar 1. The upper fixing belt 5 can be fixed on the shoulder of the patient in a binding manner, and the lower fixing belt 7 can be fixed on the waist of the patient in a binding manner.

Referring to fig. 2, in a preferred embodiment of the present invention, the sleeve 3 and the guide bar 1 are in clearance fit, the sleeve 3 can slide up and down on the guide bar 1, the side wall of the sleeve 3 is provided with a first threaded hole 301, the first threaded hole 301 is a through hole, the inner wall of the through hole is provided with an internal thread, the first threaded hole 301 is threadedly connected with a first fastening screw 302 for fixing the sleeve 3 on the guide bar 1, adjusting the height of the sleeve 3 after screwing out the first fastening screw 302, and fixing the sleeve 3 on the guide bar 1 after screwing the first fastening screw 302.

In the preferred embodiment of the present invention, the upper slider 4 and the guide bar 1 are in clearance fit, the upper slider 4 can slide up and down on the guide bar 1, as shown in fig. 4, a second threaded hole 401 is formed in the side wall of the upper slider 4, the second threaded hole 401 is a through hole, an internal thread is formed in the inner wall of the through hole, and a second fastening screw 402 is installed on the second threaded hole 401, so as to fix the upper slider 4 on the guide bar 1.

In the preferred embodiment of the present invention, the lower slider 6 and the guide bar 1 are in clearance fit, the lower slider 6 can slide up and down on the guide bar 1, see fig. 5, a third threaded hole 601 is formed in the side wall of the lower slider 6, the third threaded hole 601 is a through hole, an internal thread is formed in the inner wall of the through hole, and a third fastening screw 602 is mounted on the third threaded hole 601, so as to fix the lower slider 6 on the guide bar 1.

In order to make the device be applicable to the patient of different heights, patient homoenergetic at different heights and fat thin uses at will, the utility model discloses a set up upper sliding block 4 and connect upper fixing band 5, fixed band 7 under lower sliding block 6 connects, will go up fixed band 5 and bind the shoulder that is fixed in the patient when using, lower fixed band 7 is bound the waist that is fixed in the patient, adjust upper fixing band 5 and lower fixed band 7 and be fixed in patient side with guide bar 1, adjust upper sliding block 4 and lower sliding block 6 position on guide bar 1 and make upper fixing band 5 and lower fixed 7 match patient's height, make upper sliding block 4 roughly be in patient shoulder position, lower sliding block 6 roughly is in patient waist position.

Referring to fig. 1, in order to prevent the gliding of the upper fixing band 5, the upper fixing band 5 is provided with the Y type and connects, is provided with the bonding on this Y type connects and detains or the magic subsides, and the bonding position through adjusting bonding knot or magic subsides can make the device firmly settle in patient's side safely, and wherein the both ends that the Y type connects are passed from armpit and shoulder respectively, and the upper fixing band 5 that this Y type connects has the advantage that prevents the landing and shift.

In the present invention, the bracket 2 is hinged with a movable supporting cover 201, the supporting cover 201 is used to close the opening of the supporting cover 201, the end surface of the supporting cover 201 is provided with a U-shaped through groove 202, and the U-shaped through groove 202 extends from the center of the supporting cover 201 to the outer diameter of the supporting cover 201.

Further, the edge of holding in the palm lid 201 bottom surface is provided with chimb 203, this chimb 203 with for inseparable or interference fit between the open-top of bracket 2 the utility model discloses in, hold in the palm lid 201 can adopt plastic material or hard plastic material commonly used, chimb 203 can adopt elastic rubber material.

According to the utility model discloses, drainage device still includes collecting container 204 and drainage tube 205, this collecting container 204 install in bracket 2, the one end and the collecting container 204 of drainage tube 205 are connected, and the other end is pegged graft with the patient thorax, the utility model provides a collecting container 204 can adopt the medical infusion bottle that uses in the common thorax drainage, and the bottleneck of infusion bottle passes through U type and leads to groove 202 and expose in bracket 2's outside.

In order to prevent the sleeve 3, the upper slider 4 and the lower slider 6 from being separated from the guide bar 1, the two ends of the guide bar 1 are provided with limiting balls 8, and the diameter of each limiting ball 8 is larger than the inner diameter of the sleeve 3, the upper slider 4 and the lower slider 6. The utility model discloses in, guide bar 1 plays the fixed effect of direction, can adopt the rubber material of hard plastic material or certain intensity, and this kind of material is difficult for injuring the patient, goes up fixed band 5, lower fixed band 7 and adopts flexible ventilative material, for example cotton or gauze material.

Be provided with the scale mark on the length direction of guide bar 1, through the distance that calculates collection container 204 to the drainage tube 205 port of patient's thorax end that the scale mark can be clear, the utility model provides a guide bar 1's length can set up to 70cm ~ 120cm, collects the liquid level of container 204 when specifically using this drainage device and should not be less than 60cm, preferably 60cm ~ 65cm apart from the orificial height of drainage tube 205 of patient's thorax end.

The utility model provides a pair of wearable thoracic cavity closed drainage device's working method as follows:

firstly, adjusting the relative heights of the upper sliding block 4 and the lower sliding block 6 on the guide rod 1 to enable the distance between the upper sliding block 4 and the lower sliding block 6 to be approximately equal to the distance from the shoulder to the waist of the patient, tightening the second fastening screw 402 and the third fastening screw 602 on the upper sliding block 4 and the lower sliding block 6, and then binding the upper fixing belt 5 and the lower fixing belt 7 on the shoulder and the waist of the patient respectively; then the height of the sleeve 3 relative to the thoracic cavity of the patient is adjusted to be not less than 60cm, then the first fastening screw 302 is screwed to fix the sleeve 3, at the moment, one end of the drainage tube 205 is connected with the collection container 204, the other end of the drainage tube is connected with the thoracic cavity of the patient, the collection container 204 is placed in the bracket 2, the supporting cover 201 is covered, the distance from the sleeve 3 to the jack of the drainage tube 205 at the thoracic cavity of the patient is adjusted to be 60cm again, and the patient can do exercise movably on the ground after the whole device is fixedly connected.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. The utility model discloses an in the technical conception scope, can be right the utility model discloses a technical scheme carries out multiple simple variant, make up with any suitable mode including each concrete technical feature, for example the connected mode between guide bar and sleeve, top shoe, the lower slider can be for rack and pinion meshing transmission, and the fixed mode of sleeve, top shoe, lower slider can adopt spacing hole and the cooperation mode of pivot, avoids unnecessary repetition, the utility model discloses no longer explain separately to various possible compound mode. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.

Claims

1. A wearable closed thoracic drainage device, the drainage device comprising:

a guide rod (1);

the sleeve (3) is mounted on the guide rod (1), can slide along the length direction of the guide rod (1), and can be fixed on the guide rod (1) through the sleeve (3);

the top of the bracket (2) is provided with an opening, and the bracket (2) is arranged on the sleeve (3);

the upper end of the sleeve (3) is provided with an upper sliding block (4) and a lower sliding block (6) which are arranged on the guide rod (1) in sequence, the upper sliding block (4) and the lower sliding block (6) can slide along the length direction of the guide rod (1), and the upper sliding block (4) and the lower sliding block (6) can be fixed on the guide rod (1);

the upper sliding block (4) is connected with an upper fixing band (5), and the lower sliding block (6) is connected with a lower fixing band (7).

2. The drainage device according to claim 1, characterized in that the sleeve (3) is in clearance fit with the guide rod (1), a first threaded hole (301) is formed in the side wall of the sleeve (3), and a first fastening screw (302) is mounted on the first threaded hole (301) and used for fixing the sleeve (3) on the guide rod (1).

3. The drainage device according to claim 1, characterized in that the upper slider (4) is in clearance fit with the guide rod (1), a second threaded hole (401) is formed in the side wall of the upper slider (4), and a second fastening screw (402) is mounted on the second threaded hole (401) and used for fixing the upper slider (4) on the guide rod (1).

4. The drainage device according to claim 1, characterized in that the lower slider (6) is in clearance fit with the guide rod (1), a third threaded hole (601) is formed in the side wall of the lower slider (6), and a third fastening screw (602) is mounted on the third threaded hole (601) and used for fixing the lower slider (6) on the guide rod (1).

5. The drainage device according to claim 1, characterized in that the upper fixing band (5) is provided with a Y-shaped joint on which an adhesive button or a magic tape is provided.

6. The drainage device according to claim 1, characterized in that the bracket (2) is hinged with a movable support cover (201), and the end surface of the support cover (201) is provided with a U-shaped through groove (202).

7. The drainage device according to claim 6, characterized in that the edge of the bottom surface of the holder cover (201) is provided with a flange (203), and the flange (203) is tightly/interference-fitted with the top opening of the bracket (2).

8. The drainage device according to claim 1, characterized in that it further comprises a collection container (204) and a drainage tube (205), the collection container (204) being mounted in the tray (2), the drainage tube (205) being connected to the collection container (204).

9. The drainage device according to any of claims 1 to 4, characterized in that both ends of the guide rod (1) are provided with a limit ball (8), the diameter of the limit ball (8) being larger than the inner diameter of the sleeve (3), the upper slider (4) and the lower slider (6).

10. The drainage device according to claim 1, characterized in that graduation marks are provided on the guide bar (1) in the length direction.