CN209092288U - Galactophore cancer postoperative drainage device - Google Patents
Galactophore cancer postoperative drainage device Download PDFInfo
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- CN209092288U CN209092288U CN201820333565.5U CN201820333565U CN209092288U CN 209092288 U CN209092288 U CN 209092288U CN 201820333565 U CN201820333565 U CN 201820333565U CN 209092288 U CN209092288 U CN 209092288U
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- drainage
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Abstract
The utility model discloses a kind of galactophore cancer postoperative drainage devices, it include: negative pressure device and drainage tube, drainage tube includes the implantation section being placed in the surface of a wound in drainage and stretches out the linkage section of the surface of a wound in drainage, linkage section is removably connect with negative pressure device, and the caliber for being implanted into section is greater than the caliber of linkage section.Using the drainage device of technical solutions of the utility model, by the caliber that the caliber of the implantation section of drainage tube is set greater than to its linkage section, when use, linkage section is stretched out from the surface of a wound, implantation section is placed in the surface of a wound, since the caliber of implantation section is greater than linkage section, implantation section can be stuck at surface of a wound cut, it does not fall out, the problem for falling off, need to being fixed using suture so as to avoid drainage tube, the pain for reducing patient is uncomfortable, and drainage tube is easy to remove after drainage, without taking out stitches, reduce the hospital stays of patient.
Description
Technical field
The utility model relates to the field of medical instrument technology, and in particular to a kind of galactophore cancer postoperative drainage device.
Background technique
The modus operandi of breast cancer that China uses at present is mainly the following, i.e., halsted radical mastectomy (Halsted art),
Modified skinsuture, Super-radical excision, simple mastectomy, partial mastectomy, upper art formula combine I phase reconstruction.Generally
Other than partial mastectomy, remaining mammary cancer surgery is postoperative to be both needed to be drained, the reason is that surgical wound surface is larger, together
When by the lymph node dissection of armpit.After lymphatic vessel is cut, lymph can be made to accumulate in subcutaneously, oozing of blood when operation also can be simultaneously
It accumulates in subcutaneous.Therefore, it is necessary to place drainage tube, with lasting vacuum suction, the oozing of blood sepage of accumulation is constantly sucked out, makes flap
It is close to the surface of a wound, is conducive to the healing of wound, prevents and treats the necrosis and infection of flap.
Being applied to clinical drainage device at present mainly has: rubber tube+disposable negative pressure drainage disk, band pipe spherical shape drain
Device, high negative pressure drainage bottle and wall negative pressure suction device etc..Usually there is following main deficiency in existing drainage device: (1) existing
There is the caliber of drainage tube in drainage device in the same size on the whole, before skin and the not formed adhesion of chest muscle, drainage tube is easy de-
It falls, additional suture needle is needed to fix, need to take out stitches after the completion of drainage, bring more pain to patient；(2) it usually requires to use scalpel
Peronium forms skin cut, be easy to cause skin cut size unbecoming with the caliber of drainage tube, causes to leak air when drainage
The case where；(3) the whole caliber of drainage tube is consistent, is inserted into one end and the caliber of the one end for connecting negative pressure device of surgical wound surface
Identical, drainage tube needs guiding through the cut of skin, and since skin cut cannot be too big, the caliber of drainage tube is generally relatively thin, is drawing
When stream, one end that drainage tube protrudes into the surface of a wound is easy to happen plugging, leads to inadequate drainage；(4) existing drainage device can not yet
Play the effects of promoting skin and chest muscle adhesion, hemostasis, prevention tumor by local recurrence.
Utility model content
The main purpose of the utility model is that a kind of galactophore cancer postoperative drainage device is provided, at least to solve existing skill
Drainage tube in art is easy to happen the technical problem for falling off, needing suture fixed.
To achieve the goals above, the utility model proposes technical solution are as follows:
A kind of galactophore cancer postoperative drainage device, comprising: negative pressure device；And drainage tube, drainage tube are set when being included in drainage
The linkage section of the surface of a wound is stretched out in the implantation section in the surface of a wound and in drainage, linkage section removably connects with negative pressure device
It connects, the caliber for being implanted into section is greater than the caliber of linkage section.
Further, the quantity of drainage tube is two, is connected between the implantation section of two drainage tubes by a connection structure
It connects.
Further, connection structure is the component of Medical absorbable material.
Further, the linkage section of two drainage tubes independently connects a negative pressure device；Or the company of two drainage tubes
It connects section and one negative pressure device is connected by a three-way connection jointly.
Further, the implantation section of two drainage tubes is arranged in "eight" shape；Connection structure is fan-shaped, the arc of connection structure
Long one end by close to one end of linkage section to separate linkage section is gradually increased.
Further, length of the connection structure close to linkage section one end is 2.5cm~3.5cm, far from linkage section one end
Length is 20cm~25cm, and connection structure width is 18cm~21cm.
Further, drainage device further include: broken skin needle, broken skin needle are removeably positioned at the nozzle of linkage section
Place, the caliber of broken skin needle and the caliber of linkage section are equal.
Further, it is implanted into the tube wall in section around implantation section and offers multiple conduction holes.
Further, the pore size of conduction hole differs, and aperture is 0.1cm~0.3cm.
Further, the caliber for being implanted into section is 0.75cm~0.85cm, and the caliber of linkage section is 0.45cm~0.55cm.
Using the drainage device of technical solutions of the utility model, by the way that the caliber of the implantation section of drainage tube is set greater than
The caliber of its linkage section, in use, linkage section is stretched out from the surface of a wound, implantation section is placed in the surface of a wound, since the caliber of implantation section is big
In linkage section, being implanted into section can be stuck at surface of a wound cut, do not fallen out, fallen off so as to avoid drainage tube, need to use suture
Fixed problem, the pain for reducing patient is uncomfortable, and drainage tube is easy to remove after drainage, without taking out stitches, reduces
The hospital stays of patient.
Other than objects, features and advantages described above, there are also other purposes, feature and excellent for the utility model
Point.Below with reference to figure, the utility model is described in further detail.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of drainage device of the utility model.
Fig. 2 is the structural schematic diagram of another drainage device of the utility model.
Fig. 3 is the enlarged diagram in Fig. 2 at A.
Structural schematic diagram when Fig. 4 is drainage tube connection broken skin needle in the drainage device of the utility model.
Wherein, the above drawings include the following reference numerals:
10, negative pressure device；20, drainage tube；21, it is implanted into section；22, linkage section；23, conduction hole；30, broken skin needle；40, it connects
Structure；50, three-way connection.
Specific embodiment
For the ease of understanding the utility model, below in conjunction with Figure of description and preferred embodiment to the utility model
Work more comprehensively, meticulously describes, but the protection scope of the utility model is not limited to embodiment in detail below.
Unless otherwise defined, all technical terms used hereinafter and the normally understood meaning of those skilled in the art
It is identical.The similar word of "one" or " one " etc. used in the utility model patent application specification and claims is not
It indicates quantity limitation, but indicates that there are at least one.The similar word such as " connection " or " connected " is not limited to physics
Or mechanical connection, but may include electrical connection, it is either direct or indirectly."upper", "lower",
"left", "right" etc. is only used for indicating relative positional relationship, and after the absolute position for being described object changes, then the relative position is closed
System also correspondingly changes.
According to the drainage device of the utility model embodiment, as depicted in figs. 1 and 2, which includes negative pressure device
10 and drainage tube 20, wherein drainage tube 20 includes implantation section 21 and linkage section 22.Implantation section 21 is placed in surgical wound surface in drainage
In sentencing, and linkage section 22 is stretched out in drainage from the skin at surgical wound surface.With can between linkage section 22 and negative pressure device 10
The mode of disassembly is connected.The caliber for being implanted into section 21 is greater than the caliber of linkage section 22.
Using the drainage device of technical solutions of the utility model, by setting the caliber of the implantation section 21 of drainage tube 20 to
Greater than the caliber of its linkage section 22, in use, linkage section 22 is stretched out from the surface of a wound, implantation section 21 is placed in the surface of a wound, due to implantation
The caliber of section 21 is greater than linkage section 22, and implantation section 21 can be stuck at surface of a wound cut, not fall out, so as to avoid the hair of drainage tube 20
The raw problem that falls off, need to be fixed using suture, the pain for reducing patient are uncomfortable, and drainage tube 20 is easy to tear open after drainage
It removes, without taking out stitches, reduces the hospital stays of patient.
Specifically, the caliber of implantation section 21 is 0.75cm~0.85cm referring to R1 in Fig. 1；Referring to R2 in Fig. 1, linkage section
22 caliber is 0.45cm~0.55cm.
In the utility model embodiment, referring to Fig. 1 and Fig. 2, the quantity of drainage tube 20 is two, and two drainage tubes 20
Implantation section 21 between be connected by a connection structure 40.When drainage, a drainage tube 20 is placed in patient's surgical wound surface
Breastbone side, another drainage tube 20 is placed in the oxter side of patient's surgical wound surface, in breastbone can take up oxter to wound simultaneously
Hydrops caused by face is drained.The implantation section 21 of two drainage tubes 20 is connected by connection structure 40, is further kept away
Exempt to fall off in skin and drainage tube 20 before the not formed adhesion of chest muscle, and without the fixed drainage tube 20 of additional suture needle.
Specifically, the connection structure 40 can be Medical absorbable material, it can preferably promote skin and chest muscle adhesion, promote
The Medical absorbable material for being about 10~15 days into hemostasis, soak time, the Medical absorbable material are current material.In this way,
After the completion of drainage, connection structure 40 can be absorbed by the body, while can play the role of promoting adhesion, hemostasis, can also promote
Local immunity reaction, to a certain extent can pre- preventing tumor local recurrence.After absorbable material absorption, drainage tube 20 can be certainly
Row falls off, and takes out stitches after avoiding and tube drawing gives patient's bring pain, and avoid patient's treatment end and still need to stay institute etc.
To the hospital stays of tube drawing, reduce unnecessary hospitalization cost.
When specifically used, drainage tube 20 can be used following two mode with negative pressure device 10 and be attached.Referring to Fig. 1,
First way is that the linkage section 22 of two drainage tubes 20 independently connects a negative pressure device 10, is filled by two negative pressure
10 to be set respectively to drain two drainage tubes 20, optional any one negative pressure device 10 of opening is drained, or
Two negative pressure devices 10 are opened simultaneously to drain.Referring to fig. 2, the second way is that the linkage section 22 of two drainage tubes 20 passes through one
A three-way connection 50 connects a negative pressure device 10 jointly.The two of them interface of three-way connection 50 respectively with two drainage tubes 20
Linkage section 22 be connected, another interface is connected with negative pressure device 10.In this way, can be to two by a negative pressure device 10
Root drainage tube 20 is drained, and device structure is simplified.
In order to make two drainage tubes 20 be convenient for being respectively placed in breastbone side and the oxter side of the patients surgery surface of a wound, two are drawn
The implantation section 21 of flow tube 20 is arranged in "eight" shape；Connection structure 40 is fan-shaped, and the arc length of connection structure 40 is by close to linkage section
22 one end to one end far from linkage section 22 is gradually increased.
Specifically, arc length of the connection structure 40 close to 22 one end of linkage section is 2.5cm~3.5cm referring to L1 in Fig. 1；Ginseng
See L2 in Fig. 1, the arc length far from 22 one end of linkage section is 20cm~25cm；Referring to L3 in Fig. 1, the width of connection structure 40 is
18cm~21cm.Doctor can need to select in above-mentioned size range according to patient, realize the individuation of drainage device.
When it is implemented, broken skin needle 30 is also removably provided at the nozzle of linkage section 22, referring to fig. 4,
The caliber of the broken skin needle 30 is equal with the caliber of linkage section 22.In this way, facilitating, by linkage section 22, skin is pierced by from surgical wound surface,
And cause skin cut unbecoming with 22 size of linkage section when avoiding scalpel peronium, the case where leaking air.
In the utility model embodiment, in order to improve drainage speed and drainage efficiency, around implantation section in implantation section 21
21 tube wall offers multiple conduction holes 23 to differ in size.When drainage, drainage-fluid can be entered by multiple conduction holes 23 to be implanted into
In section 21.Referring to R3 in Fig. 3, the aperture of the conduction hole 23 is 0.1cm~0.3cm.Using the conduction hole 23 to differ in size, can keep away
Exempt from the drainage device to block.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of galactophore cancer postoperative drainage device characterized by comprising
Negative pressure device (10)；And
Drainage tube (20), the drainage tube (20) include the implantation section (21) being placed in the surface of a wound in drainage and stretch out in drainage
The linkage section (22) of the surface of a wound, the linkage section (22) removably connect with the negative pressure device (10), the implantation
The caliber of section (21) is greater than the caliber of the linkage section (22).
2. galactophore cancer postoperative drainage device according to claim 1, which is characterized in that the quantity of the drainage tube (20) is
Two, it is connected between the implantation section (21) of two drainage tubes (20) by a connection structure (40).
3. galactophore cancer postoperative drainage device according to claim 2, which is characterized in that the connection structure (40) is medical
The component of absorbable material.
4. galactophore cancer postoperative drainage device according to claim 2, which is characterized in that the company of two drainage tubes (20)
It connects section (22) and independently connects a negative pressure device (10)；Or
The linkage section (22) of two drainage tubes (20) connects a negative pressure device by a three-way connection (50) jointly
(10)。
5. galactophore cancer postoperative drainage device according to claim 2, which is characterized in that
The implantation section (21) of two drainage tubes (20) is arranged in "eight" shape；
The connection structure (40) is fan-shaped, and the arc length of connection structure (40) is by one end close to the linkage section (22) to separate
One end of the linkage section (22) is gradually increased.
6. galactophore cancer postoperative drainage device according to claim 5, which is characterized in that the connection structure (40) is close to institute
State linkage section (22) one end arc length be 2.5cm~3.5cm, far from the linkage section (22) one end arc length be 20cm~
25cm, the width of the connection structure (40) are 18cm~21cm.
7. galactophore cancer postoperative drainage device according to claim 1, which is characterized in that further include:
Broken skin needle (30), the broken skin needle (30) is removeably positioned at the nozzle of the linkage section (22), described
The caliber of broken skin needle (30) is equal with the caliber of the linkage section (22).
8. galactophore cancer postoperative drainage device according to claim 1, which is characterized in that around plant on the implantation section (21)
The tube wall for entering section (21) offers multiple conduction holes (23).
9. galactophore cancer postoperative drainage device according to claim 8, which is characterized in that the aperture of the conduction hole (23) is big
Small etc., aperture is 0.1cm~0.3cm.
10. galactophore cancer postoperative drainage device described according to claim 1~any one of 9, which is characterized in that the implantation section
(21) caliber is 0.75cm~0.85cm, and the caliber of the linkage section (22) is 0.45cm~0.55cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820333565.5U CN209092288U (en) | 2018-03-12 | 2018-03-12 | Galactophore cancer postoperative drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820333565.5U CN209092288U (en) | 2018-03-12 | 2018-03-12 | Galactophore cancer postoperative drainage device |
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| Publication Number | Publication Date |
|---|---|
| CN209092288U true CN209092288U (en) | 2019-07-12 |
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ID=67146114
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820333565.5U Active CN209092288U (en) | 2018-03-12 | 2018-03-12 | Galactophore cancer postoperative drainage device |
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| Country | Link |
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| CN (1) | CN209092288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169038A (en) * | 2020-10-26 | 2021-01-05 | 王卡 | Sectional type drainage device |
-
2018
- 2018-03-12 CN CN201820333565.5U patent/CN209092288U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169038A (en) * | 2020-10-26 | 2021-01-05 | 王卡 | Sectional type drainage device |
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