CN209378274U - A head drainage tube fixing device - Google Patents

Abstract

The utility model relates to the technical field of machinery, in particular to a head drainage tube fixing device, comprising a head cover, a clamping mechanism is arranged on the surface of the head cover, a fixing plate is adhered on the surface of the head cover close to the clamping mechanism, and the clamping mechanism includes a positioning The top of the positioning plate is tightly bonded with a pressing plate, and a fixing piece is arranged above the pressing plate. A pressing plate is bonded, and several pressing mechanisms are arranged on the outside of the pressing plate, and the pressing mechanism includes a vertical plate. A number of springs are arranged between them. The utility model has a simple structure and is easy to use. The clamping mechanism can fix the drainage tube to prevent the drainage tube from slipping and affecting the drainage effect. The fixing groove can make the drainage tube S-shaped arrangement, so as to avoid the drainage caused by children's activities. The unexpected phenomenon that the drainage tube is pulled out occurs due to the pulling of the tube.

Description

A head drainage tube fixing device

technical field

The utility model relates to the technical field of machinery, in particular to a head drainage tube fixing device.

Background technique

Neurosurgery patients are not only critically ill but also complicated. After the operation, doctors usually place a drainage tube on the patient's head to help drain blood and fluid, reduce intracranial pressure, relieve symptoms such as edema, and promote the patient's early recovery of consciousness. , These drainage tubes play an important role in the treatment and recovery of patients, and how to fix the drainage tubes safely is a major problem in nursing.

At present, there is a lack of head drainage fixation devices in clinical practice, and direct drainage of the drainage tube can easily lead to falling off and affect the drainage effect. In addition, children are hyperactive and have poor compliance, and accidental extubation is more likely to occur during children's activities, causing safety problems. In view of this, We propose a head drainage tube fixation device.

Utility model content

The purpose of the present utility model is to provide a head drainage tube fixing device, so as to solve the problems that the drainage tube proposed in the above-mentioned background art can easily lead to falling off and accidental extubation when the drainage tube is directly drained.

To achieve the above object, the utility model provides the following technical solutions:

A head drainage tube fixing device, comprising a head cover, the head cover is a hemispherical structure with one end open, a clamping mechanism is arranged on the surface of the head cover, and a fixing plate is bonded to the surface of the head cover near the clamping mechanism, The clamping mechanism includes a positioning plate, the bottom surface of the positioning plate is bonded with the headgear, the top of the positioning plate is tightly bonded with a pressing plate, and a fixing plate is arranged above the pressing plate, and the fixing plate is upward. A convex arc structure, the surface of the headgear is provided with a drainage tube;

Both sides of the fixing sheet are tightly bonded with a pressing plate, and a number of pressing mechanisms are arranged outside the pressing plate. The pressing mechanism includes a vertical plate, and the vertical plate is close to the top of one side of the pressing plate. A horizontal plate is tightly bonded, and several springs are arranged between the bottom of the horizontal plate and the pressing plate.

Preferably, the headgear has a mesh structure, and the diameter of the headgear is 2-5mm.

Preferably, a buffer pad is provided on the lower surface of the fixing sheet.

Preferably, an elastic washer is bonded to the inner side of the headgear near the opening.

Preferably, one end of the drainage tube passes through the bottom of the fixing sheet.

Preferably, the opening side of the headgear is provided with a strap, both ends of the strap are bonded to both sides of the headgear, and a spacer is disposed in the middle of the strap.

Preferably, a fixing groove is formed on the surface of the fixing plate, the fixing groove is arranged in an S shape, one end of the drainage pipe extends into the interior of the fixing groove, and a plurality of fixing belts are arranged on the top of the fixing groove, and the Both ends of the fixing belt are bonded with the surface of the fixing plate.

Compared with the prior art, the beneficial effects of the present utility model are as follows: the utility model has a simple structure and is convenient to use, and the drainage tube can be fixed by the clamping mechanism arranged therein, so as to avoid the slippage of the drainage tube and affect the drainage effect. The grooves can make the drainage tubes arranged in an S shape, thereby avoiding the pulling of the drainage tubes caused by children's activities, and the unexpected phenomenon of pulling the drainage tubes out. The utility model has great practical value and is easy to popularize.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the partial enlarged view of A place in the utility model Fig. 1;

Fig. 3 is the three-dimensional structure schematic diagram of the pressing mechanism in the utility model;

FIG. 4 is a schematic structural diagram of a fixing plate in the present invention.

In the figure: 1, head cover; 11, elastic washer; 12, straps; 121, gasket; 2, clamping mechanism; 21, positioning plate; 211, pressing mechanism; 2111, vertical plate; 2112, horizontal plate; 2113 , spring; 22, pressing plate; 23, fixing piece; 231, buffer pad; 3, fixing plate; 31, fixing groove; 311, fixing belt; 4, drainage tube.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, so it cannot be construed as a limitation to the present invention.

Example 1

A head drainage tube fixing device, as shown in Figure 1, includes a head cover 1, the head cover 1 is a mesh structure, and the diameter of the head cover 1 is 2-5mm, preferably 2mm in this embodiment, and the head cover 1 is a hemisphere with one end open. The inner side of the headgear 1 close to the opening is bonded with an elastic washer 11, the opening side of the headgear 1 is provided with a strap 12, the two ends of the strap 12 are Y-shaped structures, and the two ends of the strap 12 are connected with the headgear 1. Both sides are bonded, a gasket 121 is arranged in the middle of the strap 12 , a clamping mechanism 2 is arranged on the surface of the headgear 1 , and a fixing plate 3 is bonded to the surface of the headgear 1 near the clamping mechanism 2 .

In this embodiment, the headgear 1 is made of nylon material. Nylon has excellent toughness, self-lubrication, wear resistance, chemical resistance and gas permeability, which can make the headgear 1 have good air permeability, and can The head plays a protective role, and the headgear 1 can be freely retracted, so as to be suitable for different head shapes.

In addition, the elastic gasket 11 is made of polyurethane foam material, which has a soft structure and has a good buffering effect, so that the opening of the headgear 1 is less likely to rub against the skin when worn.

Specifically, the gasket 121 is made of a mesh nylon material, and the gasket 121 can increase the contact area between the strap 12 and the chin, so that the patient feels comfortable.

As shown in FIG. 2 , the clamping mechanism 2 includes a positioning plate 21 , the bottom surface of the positioning plate 21 is bonded to the headgear 1 , the top of the positioning plate 21 is tightly bonded with a pressing plate 22 , and a fixing plate is provided above the pressing plate 22 23. A buffer pad 231 is provided on the lower surface of the fixing sheet 23. The fixing sheet 23 is an upwardly convex arc structure. The surface of the headgear 1 is provided with a drainage tube 4.

It should be noted that the buffer pad 231 is made of rubber material, and the rubber has good elasticity, which can prevent the drainage tube 4 from being damaged by the excessive pressing force of the fixing sheet 23 .

In this embodiment, each component of the clamping mechanism 2 is made of silicone material, which is soft and has good elasticity, which can make the patient wear comfortably and avoid head injury.

As shown in FIG. 2 and FIG. 3 , both sides of the fixing sheet 23 are tightly adhered with a pressing plate 22 , and a number of pressing mechanisms 211 are arranged on the outer side of the pressing plate 22 . The pressing mechanism 211 includes a vertical plate 2111 . A horizontal plate 2112 is tightly adhered to the top of the side close to the pressing plate 22 , and several springs 2113 are arranged between the bottom of the horizontal plate 2112 and the pressing plate 22 .

Example 2

In the specific use process, children often move, and it is easy to pull the drainage tube 4 without paying attention. After breaking off one end of the drainage tube 4, it is easy to cause damage to the patient's wound and cause great pain to the patient. Therefore, in the embodiment On the basis of 1, an improvement is made to the fixing plate 3. As shown in FIG. 4, the surface of the fixing plate 3 is provided with a fixing groove 31, one end of the drainage pipe extends to the interior of the fixing groove 31, and the top of the fixing groove 31 is provided with several fixing grooves. Band 311, both ends of the fixing band 311 are bonded to the surface of the fixing plate 3.

In this embodiment, the fixing groove 31 is arranged in an S shape, and the S-shaped setting of the fixing groove 31 can make it difficult for the child to pull out the needle at the other end when pulling one end of the drainage tube 4, thereby avoiding damage to the patient's wound.

Specifically, the fixing belt 311 is made of rubber material, and the rubber has good elasticity, which can make the fixing belt 311 expand and contract at will, thereby fixing the drainage tube 4 on the fixing groove 31. When the drainage tube 4 is stressed, the fixing belt 311 It can be prevented from sliding, thereby preventing one end of the drainage tube 4 from being pulled out.

The working principle of the utility model: when using the device, the headgear 1 is put on the head of the child, and is hung on the chin of the child through the strap 12, so that the headgear 1 is fixed on the head, and the mesh headgear 1 The wound dressing can be fixed, or it can play the role of pressure dressing as needed. The contact area with the chin can be increased by the gasket 121, so that the child's chin is not easy to be strangled. After fixing the headgear 1, one end of the drainage tube 4 is in turn After the fixing plate 3 and the clamping mechanism 2, the drainage tube 4 is limited by the fixing groove 31, the fixing belt 311 will press the streamer 4 to prevent it from sliding, and one end of the drainage tube 4 is pressed by the fixing sheet 23, and the spring 2113 can There is a certain space at the bottom of the fixed sheet 23 to prevent the drainage tube 4 from being squeezed and damaged due to excessive pressure, and the drainage operation is performed on the child through the end of the drainage tube 4. During the drainage process, the child moves or accidentally pulls the drainage tube 4. , the S-shaped fixing groove 31 can ensure that the drainage tube 4 is fixed, so as to prevent one end of the drainage tube 4 from being pulled out.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Under the premise of the spirit and scope, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A head drainage tube fixing device, comprising a head cover (1), characterized in that: the head cover (1) is a hemispherical structure with one end open, and the surface of the head cover (1) is provided with a clamping mechanism (2). ), a fixing plate (3) is bonded to the surface of the head cover (1) near the clamping mechanism (2), and the clamping mechanism (2) includes a positioning plate (21), the bottom surface of which is connected to the The head cover (1) is bonded, the top of the positioning plate (21) is tightly bonded with a pressing plate (22), and a fixing piece (23) is arranged above the pressing plate (22), and the fixing piece ( 23) is an upwardly protruding arc structure, and the surface of the head cover (1) is provided with a drainage tube (4); Both sides of the fixing sheet (23) are tightly adhered with a pressing plate (22), and a plurality of pressing mechanisms (211) are arranged on the outside of the pressing plate (22), and the pressing mechanism (211) includes A vertical plate (2111), the top of one side of the vertical plate (2111) close to the pressing plate (22) is tightly bonded with a horizontal plate (2112), and the bottom of the horizontal plate (2112) is connected to the pressing plate (22) Several springs (2113) are arranged therebetween. 2 . The head drainage tube fixing device according to claim 1 , wherein the head cover ( 1 ) has a mesh structure, and the diameter of the head cover ( 1 ) is 2-5 mm. 3 . 3 . The head drainage tube fixing device according to claim 1 , wherein a buffer pad ( 231 ) is provided on the lower surface of the fixing piece ( 23 ). 4 . 4 . The head drainage tube fixing device according to claim 1 , wherein an elastic gasket ( 11 ) is bonded to the inner side of the head cover ( 1 ) near the opening. 5 . 5. The head drainage tube fixing device according to claim 1, characterized in that: one end of the drainage tube (4) passes through the bottom of the fixing sheet (23). 6 . The head drainage tube fixing device according to claim 1 , wherein a strap ( 12 ) is provided on the open side of the head cover ( 1 ), and both ends of the strap ( 12 ) are connected to the head cover. 7 . Both sides of (1) are bonded, and a gasket (121) is arranged in the middle of the strap (12). 7. The head drainage tube fixing device according to claim 1, wherein a fixing groove (31) is formed on the surface of the fixing plate (3), and the fixing groove (31) is arranged in an S shape, so One end of the drainage tube extends to the interior of the fixing groove (31), a plurality of fixing straps (311) are arranged on the top of the fixing groove (31), and the two ends of the fixing strap (311) are connected to the ends of the fixing plate (3). Surface bonding.