Drainage fixing device

Abstract

The invention provides a drainage fixing device, relates to the technical field of medical auxiliary instruments, and solves the technical problem that the weight of a drainage bag and a drainage tube can pull the skin of a patient in the prior art. The device comprises a connecting base, a connecting part and a fixing part, the connecting part is arranged on the connecting base, the connecting part is provided with a connecting body used for being connected to a supporting object, and the fixing part is provided with a tightening assembly used for tightening a drainage tube and a clamping assembly used for clamping a drainage bag. The drainage tube and the drainage bag are fixed to the connecting base through the fixing part, the connecting base is connected to a bed body or a waistband or other supporting objects through the connecting part, and therefore the problem that the skin of a patient can be pulled by the weight of the drainage bag and the drainage tube is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical auxiliary equipment, and in particular to a drainage fixing device. Background Art

[0002] Thoracic and abdominal drainage is an external drainage technique in which a drainage tube is placed in the cavity to drain fluid from the chest and abdominal cavities to the outside of the body. The other end of the drainage tube is connected to a drainage bag. Clinically, the drainage bag is fixed either by directly wrapping the drainage tube and the drainage bag on the patient's skin with tape, or by using pins to fix the drainage bag on a bed sheet or clothing. The drainage tube still needs to be adhered to the skin with tape. However, these two methods have the problem that the weight of the drainage bag and the drainage tube will pull the patient's skin, which can easily cause discomfort to the patient. Summary of the invention

[0003] The purpose of the present invention is to provide a drainage fixing device, which solves the technical problem in the prior art that the weight of the drainage bag and the drainage tube will pull the patient's skin. The preferred technical solution among the many technical solutions provided by the present invention can produce many technical effects as described below.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] The drainage fixing device provided by the present invention comprises a connecting seat, a connecting part and a fixing part, wherein the connecting part is arranged on the connecting seat, the connecting part has a connector for connecting to a support, and the fixing part has a tightening assembly for tightening the drainage tube and a clamping assembly for clamping the drainage bag.

[0006] Preferably, the connecting body comprises a hanging groove, and the hanging groove is arranged on the bottom wall of the connecting seat and is arranged along the length direction of the connecting seat.

[0007] Preferably, the connector further comprises a locking assembly, wherein the locking assembly is arranged on the connecting seat, and the locking portion of the locking assembly is located in the hanging groove, a locking space is formed between the locking portion and the pressing groove wall, and the locking portion can move toward or away from the pressing groove wall of the hanging groove.

[0008] Preferably, the locking assembly includes a clamping head, a sliding rod and a transmission assembly, the clamping head is slidably connected to the bottom wall of the hanging groove through the sliding rod, the clamping head is toward the opening direction of the hanging groove, the support can be clamped against the clamping head, the sliding rod is connected to the locking part through the transmission assembly, when the clamping head moves toward the bottom wall of the hanging groove, the transmission assembly can drive the locking part to move toward the clamping groove wall; when the clamping head moves toward the opening direction of the hanging groove, the transmission assembly can drive the locking part to move away from the clamping groove wall.

[0009] Preferably, the transmission assembly includes a first bevel gear, a second bevel gear, a transmission rod and a connecting rod, the first bevel gear is rotatably arranged in the hanging groove, the first bevel gear is threadedly connected to the sliding rod, the second bevel gear is meshed with the first bevel gear, the axial direction of the second bevel gear is perpendicular to the abutting groove wall, the transmission rod is coaxially connected to the second bevel gear, the transmission rod is threadedly connected to one end of the connecting rod, and the other end of the connecting rod is connected to the locking portion.

[0010] Preferably, a reset member is further included, one end of the reset member is connected to the hanging groove and the other end is connected to the sliding rod, and the reset member has a tendency force to drive the sliding rod to move toward the opening direction of the hanging groove.

[0011] Preferably, the locking portion is a plate, and the plate is disposed along the length direction of the hanging groove.

[0012] Preferably, the tightening assembly includes a fixing belt and a tightening belt, the fixing belt is arranged on the side wall of the connecting seat, one end of the tightening belt is connected to the fixing belt, and the other end is detachably connected to the fixing belt, and a tightening space for accommodating the drainage tube is formed between the tightening belt and the fixing belt.

[0013] Preferably, the clamping assembly includes a bracket, a locking bolt and a clamping plate, the bracket is arranged on the connecting seat, a clamping space is provided between the bracket and the connecting seat, the locking bolt is threadedly connected to the bracket, and the locking bolt is hinged to the clamping plate located in the clamping space.

[0014] Preferably, an anti-slip portion is provided on the end surface of the connecting seat facing the abutting plate.

[0015] This application adopts the above technical solution, which has at least the following beneficial effects:

[0016] The drainage fixing device comprises a connecting seat, a connecting part and a fixing part, wherein the connecting part is arranged on the connecting seat, the connecting part has a connecting body for connecting to a support, and the fixing part has a tightening component for tightening the drainage tube and a clamping component for clamping the drainage bag. In this way, the connecting seat can be fixed to the bed or the patient's waist belt through the connecting part, and the drainage tube and the drainage bag can be fixed to the connecting seat through the fixing part, thereby avoiding the problem of the drainage tube and the drainage bag being directly connected to the human skin and pulling the patient's skin.

[0017] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 is a schematic diagram of the overall structure of the drainage fixing device provided in an embodiment of the present invention;

[0020] Figure 2 is a schematic cross-sectional structural diagram of a drainage fixing device provided in an embodiment of the present invention;

[0021] Figure 3 yes Figure 2 A schematic diagram of the partially enlarged structure;

[0022] Figure 4 It is a schematic diagram of a partial cross-sectional structure of a connecting seat provided in an embodiment of the present invention.

[0023] In the figure, 1 is a connecting seat; 2 is a connecting body; 3 is a tightening assembly; 4 is a clamping assembly; 5 is a hanging groove; 6 is a locking portion; 7 is abutting against the groove wall; 8 is abutting against the head; 9 is a sliding rod; 10 is a first bevel gear; 11 is a second bevel gear; 12 is a transmission rod; 13 is a connecting rod; 14 is a reset member; 15 is a fixing belt; 16 is a tightening belt; 17 is a tightening space; 18 is a bracket; 19 is a locking bolt; 20 is abutting against the plate; 21 is a clamping space; 22 is an anti-slip portion. DETAILED DESCRIPTION

[0024] To make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0025] The specific embodiment of the present invention provides a drainage fixing device, combined with the attached Figure 1As shown, it mainly includes a connecting seat 1, a connecting part and a fixing part, wherein the connecting part is arranged on the connecting seat 1, and the connecting part has a connector 2 for connecting to a support, and the connector 2 can be used to connect to the support. The support in the present application can be a belt mounted on the patient's waist, or a guardrail on the side of the bed, and the fixing part has a tightening component 3 for tightening the drainage tube and a clamping component 4 for clamping the drainage bag, so that the drainage tube can be fixed to the connecting seat 1 by the tightening component 3, and the drainage bag can be fixed to the connecting seat 1 by the clamping component 4, and can be connected to the support through the connector 2, thereby avoiding the problem of the drainage tube and the drainage bag directly contacting the human skin and causing pulling on the human body, thereby improving the comfort of the patient.

[0026] In some embodiments, the connector 2 includes a hanging groove 5, which is arranged on the bottom wall of the connector 1 and is arranged along the length direction of the connector 1. That is, the hanging groove 5 is opened at the bottom of the connector 1, and the depth direction of the hanging groove 5 is upward, so that the drainage fixing device can be set on the support in a hanging manner, which can be quickly put on and taken off.

[0027] In some embodiments, the connector 2 also includes a locking assembly, which is arranged on the connecting seat 1, and the locking portion 6 of the locking assembly is located in the hanging groove 5, and a locking space is formed between the locking portion 6 and the locking groove wall 7, and the locking portion 6 can move toward or away from the locking groove wall 7 of the hanging groove 5. In actual practice, the locking space is used to accommodate a support, and the support can be locked by the locking assembly, so as to ensure that the drainage fixing device is not easy to fall off after being set, and avoid the problem of falling off due to random collision or shaking.

[0028] In some embodiments, the locking assembly includes a clamping head 8, a sliding rod 9 and a transmission assembly. The clamping head 8 is slidably connected to the bottom wall of the hanging groove 5 through the sliding rod 9, so that the clamping head 8 can slide relatively with respect to the connecting seat 1. Specifically, a mounting hole with the same depth direction as the hanging groove 5 is opened on the bottom wall of the hanging groove 5, and the sliding rod 9 is slidably set in the mounting hole, and the clamping head 8 faces the opening direction of the hanging groove 5. In this way, when the hanging groove 5 is hooked on the support, the support can be pressed against the clamping head 8 and push the clamping head 8 and the sliding rod 9 to move toward the bottom wall of the hanging groove 5, and the sliding rod 9 is connected to the locking part 6 through the transmission assembly. At this time, the transmission assembly can drive the locking part 6 to move toward the clamping groove wall 7, and then lock the support; when the drainage fixing device is removed upward, the clamping head 8 and the sliding rod 9 move downward as a whole, that is, when the clamping head 8 moves toward the opening direction of the hanging groove 5, the transmission assembly can drive the locking part 6 to move away from the clamping groove wall 7, and then the support is unlocked.

[0029] It should be noted that in the present application, the pressing action of the gravity of the drainage fixing device itself and the pressing action of the support object can be used to move the pressing head 8 toward the bottom wall of the hanging groove 5; correspondingly, the descending action can also be achieved by the gravity of the pressing head 8 and the sliding rod 9. Of course, if the gravity of the pressing head 8 and the sliding rod 9 cannot offset the friction consumption between the transmission components and cause the inability to move downward, a reset member 14 can also be provided. One end of the reset member 14 is connected to the hanging groove 5 and the other end is connected to the sliding rod 9. The reset member 14 has a tendency force to drive the sliding rod 9 to move toward the opening direction of the hanging groove 5, so that the pressing head 8 and the sliding rod 9 can be driven to move downward and then unlocked; further explanation is needed for this. The reset member 14 can be a spring, and the force of the spring cannot offset the overall gravity of the drainage fixing device to ensure that the pressing head 8 and the sliding rod 9 can move upward when naturally suspended.

[0030] In some embodiments, the combination Figure 2 and attached Figure 3 As shown, the transmission assembly includes a first bevel gear 10, a second bevel gear 11, a transmission rod 12 and a connecting rod 13. The first bevel gear 10 is rotatably arranged in the hanging groove 5. A turntable can be arranged at the bottom of the first bevel gear 10, and the turntable is rotatably connected to the inner wall of the hanging groove 5 through the turntable. The turntable can be a bearing, and the outer ring of the bearing is connected to the inner wall of the hanging groove 5. The inner ring of the bearing is connected to the end face of the first bevel gear 10. The first bevel gear 10 is threadedly connected to the sliding rod 9, that is, the interior of the first bevel gear 10 has an internal thread, and the outer wall of the sliding rod 9 has an external thread. In this way, when the sliding rod 9 and the first bevel gear 10 move relative to each other, the first bevel gear 10 can be driven to rotate, and the second bevel gear 11 It meshes with the first bevel gear 10, and can thereby drive the second bevel gear 11 to rotate, and the axial direction of the second bevel gear 11 is perpendicular to the abutting groove wall 7, the transmission rod 12 is coaxially connected to the second bevel gear 11, and the rotation of the second bevel gear 11 can drive the transmission rod 12 to rotate, and the transmission rod 12 is threadedly connected to one end of the connecting rod 13, that is, the outer wall of the transmission rod 12 has an external thread, and one end of the connecting rod 13 has a threaded hole, the rotation of the transmission rod 12 can make the connecting rod 13 translate, and the other end of the connecting rod 13 is connected to the locking part 6, the translation of the connecting rod 13 can drive the translation of the locking part 6, so that the locking part 6 can be moved toward the abutting groove wall 7 or away from the abutting groove wall 7.

[0031] Specifically, the locking portion 6 in the present application is a plate body, and the plate body is arranged along the length direction of the hanging groove 5, so that it can be locked by the clamping effect between the plate body and the groove wall 7.

[0032] In some embodiments, the tightening assembly 3 includes a fixing belt 15 and a tightening belt 16. The fixing belt 15 is arranged on the side wall of the connecting seat 1. One end of the tightening belt 16 is connected to the fixing belt 15, and the other end is detachably connected to the fixing belt 15. A tightening space 17 for accommodating the drainage tube is formed between the tightening belt 16 and the fixing belt 15. Figure 2 As shown, there may be two tightening belts 16 in the present application, and the two tightening belts 16 may be able to cross each other and be connected to the fixing belts 15 on both sides, and a tightening space may be enclosed between the two tightening belts 16 and the fixing belt 15 for tightening the drainage tube; it should be noted that the detachable connection between the fixing belt 15 and the tightening belt 16 may be made by Velcro, concealed buckles or other connection methods.

[0033] In some embodiments, the clamping assembly 4 includes a bracket 18, a locking bolt 19 and a clamping plate 20. The bracket 18 is arranged on the connecting seat 1. The bracket 18 can be a right-angled piece. One end of a right-angled plate of the bracket 18 is connected to the connecting seat 1. A clamping space 21 is formed between the other right-angled plate of the bracket 18 and the connecting seat 1. The locking bolt 19 is threadedly connected to the other right-angled plate of the bracket 18, and the locking bolt 19 can extend into the clamping space 21, and the locking bolt 19 is hinged to the clamping plate 20 located in the clamping space 21. In this way, the position of the clamping plate 20 can be controlled by rotating the locking bolt 19, and then the diversion bag can be locked by the clamping plate 20 and the wall of the connecting seat 1. For this purpose, an anti-slip portion 22 can also be provided on the end surface of the connecting seat 1 facing the clamping plate 20. The anti-slip portion 22 can be designed as a wave pattern or a convex point structure, and the anti-slip portion 22 can be made of plastic, rubber, silicone or other materials to increase friction.

[0034] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", "some examples", etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0035] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A drainage fixing device, characterized in that: It comprises a connecting seat, a connecting part and a fixing part, wherein the connecting part is arranged on the connecting seat, the connecting part has a connector for connecting to a support, and the fixing part has a tightening assembly for tightening the drainage tube and a clamping assembly for clamping the drainage bag.

2. The drainage fixing device according to claim 1, characterized in that: The connecting body comprises a hanging groove, which is arranged on the bottom wall of the connecting seat and is arranged along the length direction of the connecting seat.

3. The drainage fixing device according to claim 2, characterized in that: The connector also includes a locking assembly, which is arranged on the connecting seat, and a locking portion of the locking assembly is located in the hanging groove, a locking space is formed between the locking portion and the pressing groove wall, and the locking portion can move toward or away from the pressing groove wall of the hanging groove.

4. The drainage fixing device according to claim 3, characterized in that: The locking assembly includes a clamping head, a sliding rod and a transmission assembly. The clamping head is slidably connected to the bottom wall of the hanging groove via the sliding rod. The clamping head is toward the opening direction of the hanging groove, and the support can be clamped onto the clamping head. The sliding rod is connected to the locking portion via the transmission assembly. When the clamping head moves toward the bottom wall of the hanging groove, the transmission assembly can drive the locking portion to move toward the clamping groove wall; when the clamping head moves toward the opening direction of the hanging groove, the transmission assembly can drive the locking portion to move away from the clamping groove wall.

5. The drainage fixing device according to claim 4, characterized in that: The transmission assembly includes a first bevel gear, a second bevel gear, a transmission rod and a connecting rod. The first bevel gear is rotatably arranged in the hanging groove. The first bevel gear is threadedly connected to the sliding rod. The second bevel gear is meshed with the first bevel gear. The axial direction of the second bevel gear is perpendicular to the abutting groove wall. The transmission rod is coaxially connected to the second bevel gear. The transmission rod is threadedly connected to one end of the connecting rod, and the other end of the connecting rod is connected to the locking portion.

6. The drainage fixing device according to claim 5, characterized in that: It also includes a reset member, one end of which is connected to the hanging groove and the other end of which is connected to the sliding rod, and the reset member has a tendency force to drive the sliding rod to move toward the opening direction of the hanging groove.

7. The drainage fixing device according to any one of claims 3 to 6, characterized in that: The locking portion is a plate body, and the plate body is arranged along the length direction of the hanging groove.

8. The drainage fixing device according to claim 1, characterized in that: The tightening assembly includes a fixing belt and a tightening belt, wherein the fixing belt is arranged on the side wall of the connecting seat, one end of the tightening belt is connected to the fixing belt, and the other end is detachably connected to the fixing belt, and a tightening space for accommodating the drainage tube is formed between the tightening belt and the fixing belt.

9. The drainage fixing device according to claim 1, characterized in that: The clamping assembly includes a bracket, a locking bolt and a clamping plate. The bracket is arranged on the connecting seat. A clamping space is provided between the bracket and the connecting seat. The locking bolt is threadedly connected to the bracket. The locking bolt is hinged to the clamping plate located in the clamping space.

10. The drainage fixing device according to claim 9, characterized in that: An anti-slip portion is arranged on the end surface of the connecting seat facing the abutting plate.

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