CN213312130U - Connecting pipe - Google Patents
Connecting pipe Download PDFInfo
- Publication number
- CN213312130U CN213312130U CN202020718942.4U CN202020718942U CN213312130U CN 213312130 U CN213312130 U CN 213312130U CN 202020718942 U CN202020718942 U CN 202020718942U CN 213312130 U CN213312130 U CN 213312130U
- Authority
- CN
- China
- Prior art keywords
- tube
- locking sleeve
- breach
- connecting tube
- drainage tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000006872 improvement Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 241000521257 Hydrops Species 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 206010018833 Haematocoele Diseases 0.000 description 1
- 208000005873 Hematocele Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 201000004920 hematocele of tunica vaginalis testis Diseases 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Abstract
The utility model discloses a connecting pipe, including body and locking sleeve, it is provided with the cavity passageway to run through along its length direction in the body, the periphery wall of body be equipped with the coaxial screw thread section of body, locking sleeve cover is established on the body and with screw thread section screwed connection, the bottom of body is followed cavity passageway circumference array is provided with a plurality of breach, the breach extends to the bottom of body, the breach with the cavity passageway communicates each other, the utility model discloses can conveniently with drainage tube and drainage bottle interconnect, reduce the tractive to the drainage tube in the connection, it is safer to the connection structure more stable, firm.
Description
Technical Field
The utility model relates to a medical instrument especially relates to a connecting pipe.
Background
If the wound surface of the surgical operation is large, the wound surface has more seepage after the operation, and a drainage tube needs to be left under the skin after the operation to drain subcutaneous hematocele and hydrops to the outside of the body so as to avoid hydrops and infection, concretely, when a puncture needle is used for puncturing the skin from the skin, the drainage tube at the end part of the puncture needle is also taken out of the body along with the trend when the puncture needle is pulled out of the body, then a scissor is used for cutting the drainage tube at the end part of the puncture needle, the puncture needle is separated from the drainage tube, the separated drainage tube connects one end of the body to a drainage bottle, the traditional drainage tube and the drainage bottle are connected by using a connecting tube, concretely, one end of the connecting tube is connected to the drainage bottle, the outer end of the drainage tube is inserted into the other end of the connecting tube, then the drainage tube is bound by silk threads, the silk thread and the drainage tube are easy to fall off.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a connecting pipe, which solves one or more problems of the prior art and provides at least one of the advantages of the prior art.
The utility model provides a solution of its technical problem is:
the utility model provides a connecting pipe, includes body and locking sleeve, it is provided with the cavity passageway to run through along its length direction in the body, the periphery wall of body be equipped with the coaxial screw thread section of body, locking sleeve cover is established on the body and with screw thread section screwed connection, the bottom of body is followed cavity passageway circumference array is provided with a plurality of breach, the breach extends to the bottom of body, the breach with the cavity passageway communicates each other.
The technical scheme at least has the following beneficial effects: before inserting the peripheral drainage tube into the connecting pipe, the locking sleeve is rotated to the upper part of the pipe body through threads to ensure that the notch is not arranged in the locking sleeve, because the lower part of the pipe body is provided with the notch which extends to the bottom end of the pipe body, when the peripheral drainage tube is connected with the connecting pipe, the part of the pipe body provided with the notch can be outwards broken off to ensure that the inner diameter of the bottom of the hollow channel is increased, the drainage tube can be easily inserted into the hollow channel at the moment, then the external force exerted on the locking sleeve is removed, the locking sleeve is rotated downwards to ensure that the locking sleeve is sleeved on the part of the pipe body provided with the notch, thereby leading the pipe body to be recovered to the original state, clamping the drainage tube, leading the liquid flowing out of the drainage tube to flow to the peripheral drainage bottle inserted at the top end of the hollow channel through the hollow channel, thereby conveniently connecting the drainage tube with the drainage bottle and, the safety is higher, and the connecting structure is more stable and firm.
As a further improvement of the technical scheme, the part of the pipe body, which is provided with the notch, is a locking part, and the outer diameter of the locking part is gradually increased from top to bottom. When the locking sleeve down moved on the body, because the external diameter crescent of locking portion for the bottom of body inwards extrudees gradually, and the internal diameter of cavity passageway diminishes, presss from both sides the tight more firm to the drainage tube.
As a further improvement of the above technical solution, the inner diameter of the locking portion gradually decreases from bottom to top. The drainage tube is more convenient and smooth when being inserted into the hollow channel.
As a further improvement of the technical scheme, the outer wall of the locking sleeve is provided with a plurality of stripes along the circumferential array of the pipe body. The medical personnel put more force on when rotating the locking sleeve, increase the frictional force between hand and the locking sleeve.
As a further improvement of the technical scheme, the bottom edge of the pipe body is provided with a limiting lug. The locking sleeve is abutted against the limiting lug when rotating to the bottom end of the tube body, so that the problem that the locking sleeve is separated from the tube body when rotating to the bottom of the tube body can be avoided.
As a further improvement of the above technical solution, the number of the notches is two or three. That is, the bottom of the tube body is divided into two or three parts, and the parts can move away from or close to each other, thereby changing the size of the hollow channel.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.
Fig. 1 is a schematic structural diagram of the present invention.
In the drawings: 100-tube body, 110-hollow channel, 200-locking sleeve, 210-notch and 220-limit lug.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.
Referring to fig. 1, a connecting pipe includes a pipe body 100 and a locking sleeve 200, a hollow channel 110 is provided in the pipe body 100 along the length direction thereof in a penetrating manner, a thread section coaxial with the pipe body 100 is provided on the peripheral wall of the pipe body 100, the locking sleeve 200 is sleeved on the pipe body 100 and is spirally connected with the thread section, a plurality of notches 210 are provided at the bottom of the pipe body 100 along the circumferential array of the hollow channel 110, the notches 210 extend to the bottom end of the pipe body 100, and the notches 210 are communicated with the hollow channel 110.
It can be known from the above that, before inserting the external drainage tube into the connection tube, the locking sleeve 200 is rotated to the upper part of the tube body 100 through the screw thread to make the notch 210 not in the locking sleeve 200, because the lower part of the tube body 100 has the notch 210 and the notch 210 extends to the bottom end of the tube body 100, when connecting the external drainage tube with the connection tube, the part of the tube body 100 with the notch 210 is opened outwards, so that the inner diameter of the bottom of the hollow channel 110 is increased, at this time, the drainage tube can be easily inserted into the hollow channel 110, then the external force applied on the locking sleeve 200 is removed, and the locking sleeve 200 is rotated downwards to make the locking sleeve 200 cover the part of the tube body 100 with the notch 210, so that the tube body 100 is restored to clamp the drainage tube, the liquid flowing out of the drainage tube can flow to the external drainage bottle inserted into the top end of the hollow channel 110 through the, so can conveniently with drainage tube and drainage bottle interconnect, reduce the tractive to the drainage tube in the connection process, safer to connection structure is more stable, firm.
In order to facilitate the deformation of the notch 210 of the tube 100, the tube 100 may be made of an elastic material, such as an elastic metal, or a plastic material, rubber, or the like.
In some embodiments, the portion of the tube 100 where the notch 210 is disposed is a locking portion, and the outer diameter of the locking portion gradually increases from top to bottom. When the locking sleeve 200 moves down on the tube 100, the bottom of the tube 100 is gradually extruded inwards due to the gradually increased outer diameter of the locking part, and the inner diameter of the hollow passage 110 is reduced to clamp the drainage tube more stably.
In some embodiments, the inner diameter of the locking portion is gradually reduced from bottom to top. The drainage tube is more conveniently and smoothly inserted into the hollow passage 110.
In some embodiments, the outer wall of the locking sleeve 200 is provided with a plurality of stripes arranged along the circumferential array of the tube 100. The medical staff put more effort when rotating locking sleeve 200, increases the frictional force between hand and locking sleeve 200.
In some embodiments, the bottom edge of the tube 100 is provided with a stop lug 220. The locking sleeve 200 abuts against the limiting protrusion 220 when rotating to the bottom end of the tube 100, so that the problem that the locking sleeve 200 is separated from the tube 100 when rotating to the bottom end of the tube 100 can be avoided.
In some embodiments, there are two notches 210. That is, the bottom of the tube 100 is divided into two parts, which can move away from or close to each other, so as to change the size of the hollow passage 110, and the tube 100 with the two notches 210 can be processed more conveniently.
In some embodiments, the notches 210 are provided in three. That is, the bottom of the tube 100 is divided into three parts, which can be far away from or close to each other, so as to change the size of the hollow channel 110, and to open the tube 100 outwards, so that when the hollow channel 110 is enlarged, the tube 100 with three notches 210 can be more easily separated, and the number of the notches 210 on the tube 100 can be increased continuously, such as four or five.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.
Claims (6)
1. A connecting tube, characterized in that: including body (100) and locking sleeve (200), it is provided with cavity passageway (110) to run through along its length direction in body (100), the periphery wall of body (100) be equipped with the coaxial screw thread section of body (100), locking sleeve (200) cover is established on body (100) and with screw thread section screwed connection, the bottom of body (100) is followed cavity passageway (110) circumference array is provided with a plurality of breach (210), breach (210) extend to the bottom of body (100), breach (210) with cavity passageway (110) communicates each other.
2. A connecting tube according to claim 1, wherein: be provided with on body (100) the part of breach (210) is locking portion, the external diameter of locking portion from top to bottom increases gradually.
3. A connecting tube according to claim 2, wherein: the inner diameter of the locking part is gradually reduced from bottom to top.
4. A connecting tube according to claim 3, wherein: the outer wall of the locking sleeve (200) is provided with a plurality of stripes along the circumferential array of the pipe body (100).
5. A connecting tube according to claim 3, wherein: the bottom edge of the tube body (100) is provided with a limiting bump (220).
6. A connecting tube according to claim 3, wherein: the number of the notches (210) is two or three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020718942.4U CN213312130U (en) | 2020-04-30 | 2020-04-30 | Connecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020718942.4U CN213312130U (en) | 2020-04-30 | 2020-04-30 | Connecting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213312130U true CN213312130U (en) | 2021-06-01 |
Family
ID=76058484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020718942.4U Expired - Fee Related CN213312130U (en) | 2020-04-30 | 2020-04-30 | Connecting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213312130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293843A (en) * | 2022-02-14 | 2022-04-08 | 国网山东省电力公司临沂供电公司 | Anti-toppling supporting device for outdoor fence |
-
2020
- 2020-04-30 CN CN202020718942.4U patent/CN213312130U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293843A (en) * | 2022-02-14 | 2022-04-08 | 国网山东省电力公司临沂供电公司 | Anti-toppling supporting device for outdoor fence |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 |