CN218391837U - Can stereotype thoracic drainage tube - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, concretely relates to can stereotype thoracic drainage tube, including drainage tube body and design subassembly, the design subassembly includes insert and vice cover, and vice cover setting is on drainage tube body's lateral wall, and in the insert can stretch into vice cover, the insert can be crooked and stereotyped, and stretch into the insert in vice cover and provide the holding power for drainage tube body. In the scheme of this application, the insert provides the holding power to the drainage tube body, make the shape after drainage tube body and the same bending deformation of insert and maintenance deformation, make the drainage tube body can be according to the reliable fixing in chest wall of the inside form of thorax, the influence to the lung, pleura isotructure has been reduced, can improve the compliance that the thoracic drainage tube kept somewhere in the thorax, and owing to there is the support of insert, make the thoracic drainage tube place difficult crooked and difficult displacement in the thorax, and then ensured the drainage effect of this thoracic drainage tube, can avoid appearing the circumstances such as pneumothorax or pleural effusion.

Description

Can stereotype thoracic drainage tube

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to shapeable thoracic drainage tube.

Background

Clinically, with the popularization of single-hole thoracoscopic surgery, when thoracic surgery is performed, a drainage tube is usually needed, and blood, exudate and the like accumulated in a human body cavity are drained to the outside of the body by the drainage tube to prevent accumulation in the cavity.

Although the use of the drainage tube provides convenience for medical staff to perform operations, the inventor finds that the current drainage tube has defects in the actual use process, in particular:

when a drainage tube with a large tube diameter is used, the tube wall of the drainage tube is usually hard and is kept in the thoracic cavity, so that the compliance is poor, and the complications such as pulmonary atelectasis and the like are easily caused by pain or compression; when the drainage tube with a thinner tube diameter is used, the tube wall of the drainage tube is usually softer, so that the drainage tube placed in a thoracic cavity is easy to bend and easily displace, the drainage effect is poor, pneumothorax or pleural effusion and the like can be caused.

Therefore, in view of the above problems, there is a need to design a shapeable thoracic drainage tube to solve the above disadvantages.

Disclosure of Invention

The utility model aims to provide an: aiming at the defects of the prior drainage tube in thoracic surgery, the shapeable thoracic drainage tube is provided.

In order to achieve the purpose of the invention, the utility model provides the following technical scheme:

the utility model provides a can stereotype thoracic drainage tube, includes drainage tube body and design subassembly, the design subassembly includes insert and vice cover, vice cover sets up on the lateral wall of drainage tube body, the insert can stretch into in the vice cover, the insert can the bending type, and stretch into in the vice cover the insert does the drainage tube body provides the holding power.

As the preferential technical scheme of this application, vice cover is followed the length direction setting of drainage tube body.

As the preferential technical scheme of this application, the one end that is used for stretching into in the patient body on the drainage tube body is for inserting the end, be close to on the auxiliary sleeve insert the end for the closure.

As a preferred embodiment of the present application, the length of the insert is greater than the length of the secondary sheath.

As the preferential technical scheme of this application, be provided with the side opening on the lateral wall of drainage tube body, the side opening with vice cover staggers mutually.

As the preferential technical scheme of this application, keep away from on the vice cover the tip that inserts the end is for putting into the portion, on the inserted piece with the position that the portion of putting into corresponds is first section, be used for on the inserted piece stretch into in the vice cover and not the position of first section is the second section the inserted piece stretches into when in the vice cover, the second section with frictional force between the vice cover is less than first section with the frictional force between the portion of putting into, just first section with when putting into the portion and cooperating, first section with extrude each other between the portion of putting into.

As another preferential technical scheme of this application, be provided with a plurality of holes of wearing on the auxiliary sleeve, a plurality of the hole of wearing is followed the length direction of auxiliary sleeve distributes, the plug-in components can by the hole of wearing stretches into in the auxiliary sleeve.

As a preferred solution of the present application, the insert is a steel wire having a circular cross-sectional shape.

As the preferential technical scheme of this application, be provided with handheld portion on the inserted piece, handheld portion is located keep away from on the inserted piece the tip that inserts the end.

As a preferential technical scheme of the application, the drainage tube body is made of a silica gel material; the auxiliary sleeve is made of silica gel materials.

Compared with the prior art, the beneficial effects of the utility model are that:

in the scheme of the application, the shapeable thoracic drainage tube comprises a drainage tube body and a shaping assembly, the shaping assembly comprises an insertion piece and an auxiliary sleeve, before the thoracic drainage tube is inserted into the thoracic cavity of a patient, the insertion piece extending into the auxiliary sleeve is subjected to bending shaping, the insertion piece provides supporting force for the drainage tube body, the drainage tube body and the insertion piece are bent and deformed together, and the deformed shape is maintained, so that the drainage tube body can be reliably fixed on the chest wall according to the internal shape of the thoracic cavity, the influence on the structures such as the lung, the pleura and the like is reduced, in the actual use process, the drainage tube body can be made of soft silica gel materials, the compliance of the thoracic drainage tube staying in the thoracic cavity is improved, and due to the support of the insertion piece, the thoracic drainage tube is not easy to bend and move and is not easy to move when placed in the thoracic cavity, the drainage effect of the thoracic drainage tube is ensured, and the situations such as pneumothorax or pleural effusion and the like can be avoided; when the thoracic drainage tube is taken out of the patient body, the inserting piece can be firstly drawn out of the auxiliary sleeve, so that the drainage tube body is taken out of the patient body in a soft state, and the convenience in taking out the drainage tube body can be improved;

the end of the drainage tube body, which is used for extending into the body of a patient, is an insertion end, and the end of the auxiliary sleeve, which is close to the insertion end, is in a closed shape, so that an insertion piece extending into the auxiliary sleeve can be prevented from penetrating out of the end of the auxiliary sleeve, which is close to the insertion end, and especially when the insertion piece is bent and shaped, the end part of the closed auxiliary sleeve can limit the insertion piece, the end of the insertion piece extending into the body of the patient can be prevented from being exposed out of the end of the auxiliary sleeve, the insertion piece can be prevented from damaging the tissues in the body of the patient, and the use safety of the thoracic drainage tube is improved;

the end part of the auxiliary sleeve far away from the insertion end is an embedding part, the part of the insertion piece corresponding to the embedding part is a first section, the part of the insertion piece, which is used for extending into the auxiliary sleeve and is not the first section, is a second section, when the insertion piece extends into the auxiliary sleeve, the friction force between the second section and the auxiliary sleeve is smaller than the friction force between the first section and the embedding part, so that the insertion piece can extend into the auxiliary sleeve conveniently, and the insertion piece can be pulled out from the auxiliary sleeve conveniently; meanwhile, when the first section is matched with the embedding part, the first section and the embedding part are mutually extruded, so that the friction force between the first section and the embedding part when the first section is matched with the embedding part can be achieved, and the stability of the inserting piece after the inserting piece extends into the auxiliary sleeve is further improved, so that the thoracic drainage tube can prevent the inserting piece from falling off from the auxiliary sleeve in the using process;

in another scheme of the application, a plurality of penetrating holes are formed in the auxiliary sleeve and distributed along the length direction of the auxiliary sleeve, when the inserting piece extends into the auxiliary sleeve from different penetrating holes, the drainage tube body and the inserting piece can have different matching lengths when matched, and further the matching length of the drainage tube body and the inserting piece can be adjusted according to different patients.

Description of the drawings:

FIG. 1 is a schematic structural view of one embodiment of a configurable thoracic drain of the present application;

FIG. 2 is a schematic structural view of one embodiment of a configurable thoracic drain of the present application;

FIG. 3 is a schematic structural view of one embodiment of a configurable thoracic drain of the present application;

FIG. 4 is a schematic structural view of one embodiment of a configurable thoracic drain of the present application;

FIG. 5 is a schematic view of a configuration of one embodiment of a configurable thoracic drainage tube of the present application;

FIG. 6 is a schematic view of a configuration of one embodiment of a configurable thoracic drainage tube of the present application;

the following are marked in the figure: 1-a drainage tube body, 2-a shaping component, 3-an insertion piece, 4-an auxiliary sleeve, 5-an insertion end, 6-a side hole, 7-an insertion part, 8-a first section, 9-a second section, 10-a penetrating hole and 11-a handheld part.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them.

Thus, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the case of no conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper" and "lower" indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, or the orientation or position relationship that a person skilled in the art would conventionally understand, and such terms are only used for convenience of description and simplification of the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

The first embodiment is as follows: as shown in reference to figures 1-3,

the design thoracic drainage tube that this embodiment provided, including drainage tube body 1 and design subassembly 2, design subassembly 2 includes insert 3 and vice cover 4, vice cover 4 sets up on the lateral wall of drainage tube body 1, insert 3 can stretch into in the vice cover 4, insert 3 can the crooked design, and stretch into in the vice cover 4 insert 3 does drainage tube body 1 provides the holding power.

The shapeable thoracic drainage tube comprises a drainage tube body 1 and a shaping assembly 2, the shaping assembly 2 comprises an insert 3 and an auxiliary sleeve 4, before the thoracic drainage tube is inserted into the thoracic cavity of a patient, the insert 3 extending into the auxiliary sleeve 4 is shaped in a bending way, the insert 3 provides a supporting force for the drainage tube body 1, so that the drainage tube body 1 and the insert 3 are deformed in a bending way together and maintain the deformed shape, the drainage tube body 1 can be reliably fixed on the chest wall according to the internal shape of the thoracic cavity, the influence on the structures such as the lung, the pleura and the like is reduced, in the actual use process, the drainage tube body 1 can be made of a soft silica gel material, the compliance of the thoracic drainage tube in the thoracic cavity is improved, and due to the support of the insert 3, the thoracic drainage tube is not easy to bend and not easy to displace when being placed in the thoracic cavity, the drainage effect of the thoracic drainage tube is ensured, and the situations such as pneumothorax or pleural effusion and the like can be avoided; and when taking out the thoracic drainage tube from the patient, the insert 3 can be firstly drawn out from the auxiliary sheath 4, so that the drainage tube body 1 can be taken out from the patient in a soft state, thereby improving the convenience of taking out the drainage tube body 1.

In a preferred embodiment, in addition to the above, the auxiliary sheath 4 is further disposed along the longitudinal direction of the drain tube body 1.

Set up vice cover 4 along the length direction of drainage tube body 1 for the length direction of vice cover 4 is with the length direction syntropy of drainage tube body 1, be convenient for stretch into vice cover 4 with insert 3, and be convenient for take out from vice cover 4 with insert 3 that stretches into in vice cover 4, after insert 3 stretches into vice cover 4 simultaneously, enable the length direction syntropy of insert 3 and drainage tube body 1, be convenient for to insert 3 and drainage tube body 1 together crooked moulding.

In a preferred embodiment, in addition to the above-mentioned manner, an end of the drainage tube body 1, which is used for extending into a patient, is an insertion end 5, and an end of the auxiliary sheath 4, which is close to the insertion end 5, is closed.

One end that is used for on drainage tube body 1 stretching into in the patient is for inserting end 5, make the one end that is close to on the vice cover 4 and inserts end 5 be the closed form, thereby can avoid inserting 3 after the vice cover 4 and wear out from the one end that is close to on the vice cover 4 and inserts end 5, especially when bending moulding to insert 3, the vice cover 4 tip of closed form can carry on spacingly to insert 3, can avoid stretching into on the insert 3 one end that the patient was internal to expose from the one end of vice cover 4, and then can avoid insert 3 to cause the damage to patient's internal tissue, the safety in utilization of this thoracic drainage tube has been improved.

In a preferred embodiment, in addition to the above-mentioned mode, the length of the insert 3 is further longer than the length of the auxiliary sheath 4.

The length of the insert 3 is made to be greater than that of the auxiliary sleeve 4, so that after the insert 3 extends into the auxiliary sleeve 4, a partial area on the insert 3 is ensured to be positioned outside the auxiliary sleeve 4, the adaptation degree between the insert 3 and the auxiliary sleeve 4 is improved, and when the thoracic drainage tube is taken out of the body of a patient, the convenience of taking out the insert 3 from the auxiliary sleeve 4 can be improved.

In a preferred embodiment, in addition to the above-mentioned embodiment, a side hole 6 is further provided on the side wall of the drainage tube body 1, and the side hole 6 is offset from the auxiliary sheath 4.

Be provided with side opening 6 on the lateral wall of drainage tube body 1 to side opening 6 staggers mutually with vice cover 4, makes when drainage tube body 1 carries out the drainage, can reduce vice cover 4 and the interference of insert 3 to the drainage, thereby ensures the drainage effect, and then has improved this thoracic drainage tube's drainage effect.

Example two: as shown with reference to figure 4 of the drawings,

on the basis of the technical scheme of the embodiment, furthermore, the end part of the auxiliary sleeve 4 far away from the insertion end 5 is an embedding part 7, the part of the insertion piece 3 corresponding to the embedding part 7 is a first section 8, the part of the insertion piece 3 used for extending into the auxiliary sleeve 4 and not the first section 8 is a second section 9, when the insertion piece 3 extends into the auxiliary sleeve 4, the friction force between the second section 9 and the auxiliary sleeve 4 is smaller than the friction force between the first section 8 and the embedding part 7, and when the first section 8 is matched with the embedding part 7, the first section 8 and the embedding part 7 are mutually extruded.

The end part of the auxiliary sleeve 4 far away from the insertion end 5 is an embedding part 7, the part of the insertion piece 3 corresponding to the embedding part 7 is a first section 8, the part of the insertion piece 3, which is used for extending into the auxiliary sleeve 4 and is not the first section 8, is a second section 9, when the insertion piece 3 extends into the auxiliary sleeve 4, the friction force between the second section 9 and the auxiliary sleeve 4 is smaller than the friction force between the first section 8 and the embedding part 7, so that the insertion piece 3 can extend into the auxiliary sleeve 4 and the insertion piece 3 can be conveniently drawn out from the auxiliary sleeve 4; meanwhile, when the first section 8 is matched with the embedding part 7, the first section 8 and the embedding part 7 are mutually extruded, so that the friction force between the first section 8 and the embedding part 7 when the first section 8 is matched with the embedding part 7 can be achieved, and the stability of the inserting piece 3 after the inserting piece 3 extends into the auxiliary sleeve 4 is further improved, so that the thoracic drainage tube can prevent the inserting piece 3 from falling off from the auxiliary sleeve 4 in the using process.

Example three: as shown in reference to figures 5 and 6,

the present embodiment is different from the second embodiment in that: a plurality of penetrating holes 10 are formed in the auxiliary sleeve 4, the penetrating holes 10 are distributed along the length direction of the auxiliary sleeve 4, and the inserting piece 3 can extend into the auxiliary sleeve 4 from the penetrating holes 10.

The auxiliary sleeve 4 is provided with a plurality of penetrating holes 10, the plurality of penetrating holes 10 are distributed along the length direction of the auxiliary sleeve 4, when the insert 3 extends into the auxiliary sleeve 4 from different penetrating holes 10, the drainage tube body 1 can be matched with the insert 3 to have different matching lengths, and further the matching length of the drainage tube body 1 and the insert 3 can be adjusted according to different patients, namely, after the insert 3 extends into the auxiliary sleeve 4, the drainage tube body 1 can be divided into a supported part and an unsupported part, for patients of different body types and for different suction parts, the supported part on the drainage tube body 1 can be adjusted by selecting the penetrating holes 10 to extend into the insert 3, so that the drainage tube body 1 placed in the thoracic cavity can be in a supported state, and the drainage tube body 1 outside the patient is in a soft state, and the drainage operation of the drainage tube body 1 outside the patient can be ensured, and the flexibility of the drainage tube body 1 outside the patient can be improved, so that medical personnel can conveniently carry out drainage operation.

In a preferred embodiment, in addition to the above-mentioned aspect, the insert 3 is a steel wire having a circular cross-sectional shape.

The insert 3 is a steel wire with a round cross section, so that the insert 3 can be bent and shaped conveniently in any direction.

In a preferred embodiment, in addition to the above-mentioned embodiment, a holding portion 11 is further provided on the insertion member 3, and the holding portion 11 is located at an end portion of the insertion member 3 away from the insertion end 5.

The handheld part 11 is arranged on the insertion part 3, and the handheld part 11 is located at the end part of the insertion part 3 far away from the insertion end 5, so that the medical staff can control the movement of the insertion part 3 by holding the handheld part 11, and the convenience for the medical staff to control the insertion part 3 is further improved.

As a preferable embodiment, on the basis of the above manner, further, the drainage tube body 1 is made of a silica gel material; the auxiliary sleeve 4 is made of a silica gel material.

The drainage tube body 1 and the auxiliary sleeve 4 are both made of silica gel materials, so that the drainage tube body 1 and the auxiliary sleeve 4 can be bent and deformed together with the insertion piece 3, and meanwhile, the drainage tube body 1 and the auxiliary sleeve 4 made of silica gel materials can ensure the safety of extending into a patient body in use.

The above embodiments are only used to illustrate the present invention and not to limit the technical solutions described in the present invention, and although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement may be made to the present invention; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and protected by the following claims.

Claims (10)

1. A shapeable thoracic drainage tube is characterized in that: including drainage tube body and design subassembly, the design subassembly includes plug-in components and vice cover, vice cover sets up on the lateral wall of drainage tube body, the plug-in components can stretch into in the vice cover, the plug-in components can crooked design, and stretch into in the vice cover the plug-in components do the drainage tube body provides the holding power.

2. The shapeable thoracic drain of claim 1, wherein: the auxiliary sleeve is arranged along the length direction of the drainage tube body.

3. The shapeable thoracic drain of claim 2, wherein: one end of the drainage tube body, which is used for extending into the body of a patient, is an insertion end, and one end of the auxiliary sleeve, which is close to the insertion end, is closed.

4. The shapeable thoracic drain of claim 3, wherein: the length of the insert is greater than the length of the secondary sheath.

5. The shapeable thoracic drain of claim 4, wherein: the side wall of the drainage tube body is provided with a side hole, and the side hole and the auxiliary sleeve are staggered.

6. The shapeable thoracic drain of claim 5, wherein: the end part of the auxiliary sleeve far away from the insertion end is an embedding part, the part of the insertion piece corresponding to the embedding part is a first section, the part of the insertion piece used for extending into the auxiliary sleeve but not the first section is a second section, when the insertion piece extends into the auxiliary sleeve, the friction force between the second section and the auxiliary sleeve is smaller than the friction force between the first section and the embedding part, and when the first section is matched with the embedding part, the first section and the embedding part are mutually extruded.

7. The shapeable thoracic drain of claim 5, wherein: the auxiliary sleeve is provided with a plurality of penetrating holes, the penetrating holes are distributed along the length direction of the auxiliary sleeve, and the inserting piece can extend into the auxiliary sleeve from the penetrating holes.

8. The shapeable thoracic drain of any one of claims 5-7, wherein: the insert is a steel wire with a circular cross-sectional shape.

9. The shapeable thoracic drain of claim 8, wherein: the insertion piece is provided with a handheld portion, and the handheld portion is located at the end portion, far away from the insertion end, of the insertion piece.

10. The shapeable thoracic drain of claim 1, wherein: the drainage tube body is made of a silica gel material; the auxiliary sleeve is made of silica gel materials.

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