CN216843571U - Medical connector, endoscope and surgical instrument - Google Patents
Medical connector, endoscope and surgical instrument Download PDFInfo
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- CN216843571U CN216843571U CN202123233187.4U CN202123233187U CN216843571U CN 216843571 U CN216843571 U CN 216843571U CN 202123233187 U CN202123233187 U CN 202123233187U CN 216843571 U CN216843571 U CN 216843571U
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- medical connector
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Abstract
The utility model discloses a medical connector, endoscope and surgical instruments, medical connector includes: a main body pipe and a side joint pipe; the side joint pipe includes: the rotating part is sleeved on the main body pipe and takes the main body pipe as a rotating shaft; the main body pipe is communicated with the side pipe, and the main body pipe and the side joint pipe are sealed through a sealing structure. The utility model discloses a rotating part can with the main part pipe rotates for the pivot, therefore operating personnel only need stir side joint pipe alright with the orientation of realizing adjusting side joint pipe, very big operating personnel uses.
Description
Technical Field
The utility model relates to a medical instrument especially relates to a medical connector, endoscope and surgical instruments.
Background
Medical connectors are widely used in various surgical instruments, and one commonly used connector is a Y-connector or a T-connector, and the Y-connector is shown in fig. 1. A Y-connector or T-connector can extend the functionality of an existing junction by extending a single path into two paths. In the prior art, the Y-shaped connector or the T-shaped connector are integrally formed, and after the Y-shaped connector or the T-shaped connector is installed, the orientation of the joint on one side cannot be adjusted unless the connector is reinstalled. To the connector that can adjust the joint orientation that is located one side, when operation top connects or rotatory screw cap, can drive the connector main part and rotate together, need the both hands operation just can realize rotating, and operating personnel uses very inconveniently.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the medical connector, the endoscope and the surgical instrument are convenient for adjusting the orientation of the joint positioned on one side and are convenient for operators to use.
The technical scheme of the utility model as follows: there is provided a medical connector comprising: a main body pipe and a side joint pipe; the side joint pipe includes: the rotating part is sleeved on the main body pipe and takes the main body pipe as a rotating shaft; the main body pipe is communicated with the side pipe, and the main body pipe and the side joint pipe are sealed through a sealing structure.
Because the rotating part can use the main part pipe rotates as the pivot, consequently operating personnel only need stir side joint pipe alright with the orientation that can realize adjusting side joint pipe, very big operating personnel uses.
Further, the sealing structure is a sealing element, the sealing element is sleeved on the main body pipe and tightly attached to the inner wall of the rotating portion, a sealing groove is formed in the main body pipe or the rotating portion, and the sealing element is arranged in the sealing groove. The seal groove can facilitate assembly of the seal. The sealing element is used for sealing a gap between the rotating part and the main body pipe, and preferably, the sealing element is a sealing ring. Or the sealing structure is in interference fit or frosted surface fit between the main body pipe and the side joint pipe.
Further, the outer side pipe wall of the main body pipe is provided with a first buckling structure, the inner wall of the rotating part is provided with a second buckling structure, and the first buckling structure is matched with the second buckling structure. The first buckling structure and the second buckling structure facilitate connection and limiting of the rotating part and the main pipe.
Furthermore, the first buckling structure is a convex ring, and the second buckling structure is a groove; or, the first buckling structure is a groove, and the second buckling structure is a convex ring. The outer surface of the convex ring is arc-shaped.
Further, the medical connector further comprises: and the thread cap is in threaded connection with the upper end of the main body pipe, and the sealing gasket is used for sealing the thread cap and the main body pipe.
Further, a cushion table is arranged in the main body pipe, the sealing gasket is provided with a connecting hole, the threaded cap comprises a communicating part, two ends of the sealing gasket are respectively abutted against the communicating part and the cushion table, and the communicating part is communicated with the main body pipe through the connecting hole.
Further, the medical connector further comprises: and the main pipe penetrates through the rotary joint.
The utility model also provides an endoscope, including aforementioned medical connector.
The utility model also provides a surgical instrument, including aforementioned medical connector.
With the above technical scheme, the utility model provides a medical connector, endoscope and surgical instrument because the rotating part can with the main part pipe rotates for the pivot, therefore operating personnel only need stir side joint pipe alright with the orientation that realizes adjusting side joint pipe, very big operating personnel uses.
Drawings
FIG. 1 is a schematic view of a medical connector of the prior art;
fig. 2 is a schematic structural view of embodiment 1 of the medical connector of the present invention;
FIG. 3 is a cross-sectional view of the embodiment of FIG. 2;
FIG. 4 is an exploded view of the embodiment of FIG. 2;
FIG. 5 is a schematic structural view of the main tube of the embodiment of FIG. 2;
FIG. 6 is a schematic view of the side coupler tube of the embodiment of FIG. 2;
fig. 7 is a schematic structural view of embodiment 2 of the medical connector of the present invention;
FIG. 8 is a cross-sectional view of the embodiment of FIG. 7;
FIG. 9 is an exploded view of the embodiment of FIG. 7;
FIG. 10 is a schematic structural view of the main tube of the embodiment of FIG. 7;
fig. 11 is a schematic structural view of the side coupler tube of the embodiment of fig. 7.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 2 to 6, the present embodiment provides a medical connector, including: a main body pipe 10, a side joint pipe 20; the side joint pipe 20 includes: a rotating part 21, a side tube 22 connected with the rotating part 21, the rotating part 21 is sleeved on the main tube 10 and takes the main tube 10 as a rotating shaft; the main body pipe 10 is communicated with the side pipe 22, and the main body pipe 10 and the side joint pipe 20 are sealed through a sealing structure. In the present embodiment, the main tube 10 is provided with a communication hole 11, and the side tube 22 communicates with the main tube 10 through the communication hole 11.
In this embodiment, the sealing structure is a sealing member 30, and the sealing member 30 is fitted over the main body tube 10 and abuts against the inner wall of the rotating portion 21. The sealing element 30 is a sealing ring.
The sealing member 30 is used for sealing a gap between the rotating portion 21 and the main body pipe 10, and since the rotating portion 21 can rotate by using the main body pipe as a rotating shaft, an operator can adjust the orientation of the side joint pipe 20 by only dialing the side joint pipe 20, which is greatly used by the operator.
In this embodiment, the main body pipe 10 is provided with a sealing groove 13, and the sealing member 30 is disposed in the sealing groove 13. The seal groove 13 may facilitate assembly of the seal 30.
In this embodiment, a first engaging structure 12 is disposed on an outer wall of the main tube 10, a second engaging structure 23 is disposed on an inner wall of the rotating portion 21, and the first engaging structure 12 is engaged with the second engaging structure 23. The first engaging structure 12 and the second engaging structure 23 facilitate the connection and the limitation of the rotating part 21 and the main pipe 10.
In this embodiment, the first engaging structure 12 is a convex ring, and the second engaging structure 23 is a concave groove; alternatively, the first engaging structure 12 is a groove, and the second engaging structure 23 is a convex ring. The outer surface of the convex ring is arc-shaped.
Example 2
Referring to fig. 7 to 11, the present embodiment provides a medical connector, including: a main body pipe 10, a side joint pipe 20; the side joint pipe 20 includes: a rotating part 21, a side tube 22 connected with the rotating part 21, the rotating part 21 is sleeved on the main body tube 10 and takes the main body tube 10 as a rotating shaft; the main body pipe 10 is communicated with the side pipe 22, and the main body pipe 10 and the side joint pipe 20 are sealed through a sealing structure. In the present embodiment, the main tube 10 is provided with a communication hole 11, and the side tube 22 communicates with the main tube 10 through the communication hole 11.
In this embodiment, the sealing structure is a sealing member 30, and the sealing member 30 is fitted over the main body tube 10 and abuts against the inner wall of the rotating portion 21. The sealing element 30 is a sealing ring.
The sealing member 30 is used for sealing a gap between the rotating portion 21 and the main body pipe 10, and since the rotating portion 21 can rotate by using the main body pipe as a rotating shaft, an operator can adjust the orientation of the side joint pipe 20 by only dialing the side joint pipe 20, which is greatly used by the operator.
The main body pipe 10 is provided with a sealing groove 13, and the sealing member 30 is disposed in the sealing groove 13. The seal groove 13 may facilitate assembly of the seal 30.
The outer pipe wall of the main pipe 10 is provided with a first buckling structure 12, the inner wall of the rotating part 21 is provided with a second buckling structure 23, and the first buckling structure 12 is matched with the second buckling structure 23. The first engaging structure 12 and the second engaging structure 23 facilitate the connection and the limitation of the rotating part 21 and the main tube 10.
The first buckling structure 12 is a convex ring, and the second buckling structure 23 is a groove; alternatively, the first engaging structure 12 is a groove, and the second engaging structure 23 is a convex ring.
The outer surface of the convex ring is arc-shaped.
The medical connector further comprises: a screw cap 40 connected with the upper end of the main tube 10 by screw thread, a sealing gasket 41 for sealing the screw cap 40 and the main tube 10.
The main body pipe 10 is internally provided with a pad table, the sealing pad 41 is provided with a connecting hole, the screw cap 40 comprises a communicating part 42, two ends of the sealing pad 41 are respectively abutted against the communicating part 42 and the pad table, and the communicating part 42 is communicated with the main body pipe 10 through the connecting hole.
The medical connector further comprises: and a rotary joint 50 rotatably connected to the lower end of the main tube 10, wherein the main tube 10 passes through the rotary joint 50.
To sum up, the utility model provides a medical connector, endoscope and surgical instrument because the rotating part can with the main part pipe rotates for the pivot, therefore operating personnel only need stir side joint pipe alright with the orientation that realizes adjusting side joint pipe, very big operating personnel uses.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A medical connector, comprising: a main body pipe and a side joint pipe; the side joint pipe includes: the rotating part is sleeved on the main body pipe and takes the main body pipe as a rotating shaft; the main body pipe is communicated with the side pipe, and the main body pipe and the side joint pipe are sealed through a sealing structure.
2. The medical connector according to claim 1, wherein the sealing structure is a sealing member, the sealing member is sleeved on the main tube and tightly attached to an inner wall of the rotating portion, the main tube or the rotating portion is provided with a sealing groove, and the sealing member is arranged in the sealing groove.
3. The medical connector according to claim 1, wherein the sealing structure is an interference fit or frosted fit between the main body tube and the lateral connector tube.
4. The medical connector according to claim 1, wherein the outer wall of the main tube is provided with a first engaging structure, the inner wall of the rotating portion is provided with a second engaging structure, and the first engaging structure is engaged with the second engaging structure.
5. The medical connector of claim 4, wherein the first snap-fit structure is a male ring and the second snap-fit structure is a female groove; or the first buckling structure is a groove, the second buckling structure is a convex ring, and the outer surface of the convex ring is arc-shaped.
6. The medical connector according to claim 1, further comprising: and the thread cap is in threaded connection with the upper end of the main body pipe, and the sealing gasket is used for sealing the thread cap and the main body pipe.
7. The medical connector according to claim 6, wherein a pad table is provided in the main tube, the sealing pad is provided with a connecting hole, the screw cap includes a communicating portion, two ends of the sealing pad are respectively abutted against the communicating portion and the pad table, and the communicating portion is communicated with the main tube through the connecting hole.
8. The medical connector according to claim 1, further comprising: and the main pipe penetrates through the rotary joint.
9. An endoscope, characterized by comprising a medical connector according to any one of claims 1-8.
10. A surgical instrument comprising the medical connector of any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123233187.4U CN216843571U (en) | 2021-12-20 | 2021-12-20 | Medical connector, endoscope and surgical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123233187.4U CN216843571U (en) | 2021-12-20 | 2021-12-20 | Medical connector, endoscope and surgical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216843571U true CN216843571U (en) | 2022-06-28 |
Family
ID=82109104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123233187.4U Active CN216843571U (en) | 2021-12-20 | 2021-12-20 | Medical connector, endoscope and surgical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216843571U (en) |
-
2021
- 2021-12-20 CN CN202123233187.4U patent/CN216843571U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |