CN210020852U - Medical joint - Google Patents
Medical joint Download PDFInfo
- Publication number
- CN210020852U CN210020852U CN201920008006.1U CN201920008006U CN210020852U CN 210020852 U CN210020852 U CN 210020852U CN 201920008006 U CN201920008006 U CN 201920008006U CN 210020852 U CN210020852 U CN 210020852U
- Authority
- CN
- China
- Prior art keywords
- body part
- filter
- bottom plate
- clamping ring
- pipe body
- 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.)
- Active
Links
Images
Abstract
The utility model provides a medical joint, which comprises a pipe body part, wherein the inner side wall of the pipe body part is provided with connecting threads, the upper end of the pipe body part is arranged in a closed manner, the center of the upper side surface of the pipe body part is provided with a liquid inlet hole, the liquid inlet hole is connected with a filter pipe, the filter pipe and the pipe body part are coaxially arranged, the filter pipe is arranged at intervals with the pipe body part in the radial direction, the filter pipe comprises a circular bottom plate, two connecting columns and a first filter membrane, the lower ends of the two connecting columns are respectively connected with the two sides of the bottom plate, the upper ends of the connecting columns are connected with the pipe body part, the first filter membrane is arranged around the circumferential direction of the bottom plate, the first filter membrane encloses a tubular filter space, the lower end of the filter space is connected with the bottom plate, the inner wall of the filter space is connected with the connecting columns, the, the connecting screw is located at the upper end of the pipe body portion.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to medical joint.
Background
Various connectors are commonly used in medical infusion equipment, the connectors are connected between two sections of infusion tubes to play a role of bridging, and due to the fact that different fluids are infused, the connectors which only have the liquid conveying function cannot completely meet the requirements of doctors, and the doctors hope that the connectors can have other auxiliary functions.
SUMMERY OF THE UTILITY MODEL
To the problem pointed out in the background art, the utility model provides a medical joint with filtering capability.
The technical scheme of the utility model is realized like this:
a medical joint comprises a pipe body part, wherein connecting threads are arranged on the inner side wall of the pipe body part, the upper end of the pipe body part is arranged in a closed mode, a liquid inlet hole is formed in the center of the upper side face of the pipe body part, a filter pipe is connected to the liquid inlet hole and is coaxially arranged with the pipe body part, the filter pipe is arranged at intervals with the pipe body part in the radial direction, the filter pipe comprises a circular bottom plate, two connecting columns and a first filter membrane, the lower ends of the two connecting columns are connected to the two sides of the bottom plate respectively, the upper ends of the connecting columns are connected with the pipe body part, the first filter membrane is arranged around the circumferential direction of the bottom plate, the first filter membrane surrounds a tubular filter space, the lower end of the filter space is connected with the bottom plate, the inner wall of the filter space is connected with the connecting columns, the upper end, this connecting thread is located the upper end of body part, the upper end in feed liquor hole be equipped with filtration membrane two, filtration membrane two is circular, the side sets up a ring shape clamping ring on filtration membrane two, filtration membrane two bonds with the clamping ring, the edge of clamping ring is equipped with a plurality of liquid passing grooves, the clamping ring is made by plastics, the upper end of body part sets up the round surrounding edge, the clamping ring is located this surrounding edge, the inboard upper end of surrounding edge is equipped with the arch that prevents the clamping ring and shift up and deviate from the surrounding edge.
The utility model discloses still further set up to, the lateral wall of body part on be equipped with anti-skidding line.
The utility model discloses still further set up to, the lower extreme of filter tube be less than the lower extreme setting of body part.
The utility model discloses still further set up to, body part make with light-resistant material.
The utility model has the advantages that:
through adopting above-mentioned technical scheme, the center of connector sets up a filter tube, filters the infusion through this filter tube, and this medical joint has second grade filtering capability, and it filters through filtration membrane two at first, filters through the filter tube again, and during the setting, can set up the filter fineness of filter tube bigger than the precision of filtration membrane two to reach better filter effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the filtering tube of the present invention;
fig. 3 is the structure diagram of the pressure ring of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
The present invention is described below with reference to fig. 1-3:
the utility model provides a medical joint, includes body part 1, the inside wall of body part 1 on be equipped with connecting thread, the upper end of body part 1 set up for sealing, the center of the last side of body part 1 be equipped with feed liquor hole 2, feed liquor hole 2 on connect a filter tube 3, filter tube 3 and the coaxial setting of body part 1, filter tube 3 sets up with body part 1 interval on radial direction, filter tube 3 include circular shape bottom plate 31, two spliced poles 32 and filtration membrane 33, the lower extreme of two spliced poles 32 is connected respectively in the both sides of bottom plate 31, the upper end and the body part 1 of spliced pole 32 are connected, filtration membrane 33 encircles bottom plate 31 circumference and sets up, filtration membrane 33 encloses into a tubular filtration space, the filtration space lower extreme is connected with bottom plate 31, the filtration space inner wall is connected with spliced pole 32, the filtration space upper end is connected with feed liquor hole 2, the lateral wall of body part 1 on be equipped with connecting thread, this connecting thread is located body part 1's upper end, the upper end in feed liquor hole 2 be equipped with filtration membrane two 4, filtration membrane two 4 is circular, the side sets up a annular clamping ring 5 on filtration membrane two 4, clamping ring 5 is used for pushing down filtration membrane two 4, filtration membrane two 4 bonds with clamping ring 5, the edge of clamping ring 5 is equipped with a plurality of liquid passing grooves 51, clamping ring 5 is made by plastics, body part 1's upper end sets up round surrounding edge 7, clamping ring 5 is located this surrounding edge 7, the inboard upper end of surrounding edge 7 is equipped with the arch 8 that prevents clamping ring 5 and go up to move and deviate from the surrounding edge. When the infusion flow is large, the peripheral edge moves upward under the action of liquid buoyancy, and the overflowing liquid tank 51 can play a role in infusion.
Wherein, the lateral wall of the pipe body part 1 is provided with anti-skid grains.
Wherein, the lower end of the filter pipe 3 is lower than the lower end of the pipe body part 1.
Wherein, the tube body part 1 is made of light-resistant materials.
The utility model has the advantages that:
through adopting above-mentioned technical scheme, the center of connector sets up a filter tube 3, filters the infusion through this filter tube 3, and this medical joint has second grade filtering capability, and it filters through filtration membrane two 4 at first, filters through filter tube 3 again, and during the setting, can set up the filter fineness of filter tube 3 bigger than filtration membrane two 4's precision to reach better filter effect.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A medical connector, characterized in that: the filter tube comprises a tube body part, connecting threads are arranged on the inner side wall of the tube body part, the upper end of the tube body part is arranged in a closed manner, a liquid inlet hole is formed in the center of the upper side face of the tube body part, the liquid inlet hole is connected with a filter tube, the filter tube and the tube body part are coaxially arranged, the filter tube and the tube body part are arranged at intervals in the radial direction, the filter tube comprises a circular bottom plate, two connecting columns and a first filter membrane, the lower ends of the two connecting columns are respectively connected to two sides of the bottom plate, the upper ends of the connecting columns are connected with the tube body part, the first filter membrane is arranged around the circumferential direction of the bottom plate, the first filter membrane encloses a tubular filter space, the lower end of the filter space is connected with the bottom plate, the inner wall of the filter space is connected with the connecting columns, the upper end of the filter space, the upper end in feed liquor hole be equipped with filtration membrane two, filtration membrane two is circular, two side-faces on the filtration membrane set up a ring shape clamping ring, filtration membrane two bonds with the clamping ring, the edge of clamping ring is equipped with a plurality of cistern of crossing, the clamping ring is made by plastics, the upper end of body part sets up the round surrounding edge, the clamping ring is located this surrounding edge, the inboard upper end of surrounding edge is equipped with the arch that prevents the clamping ring and shift up and deviate from the surrounding edge.
2. The medical connector of claim 1, wherein: the outer side wall of the pipe body part is provided with anti-skid grains.
3. The medical connector of claim 1, wherein: the lower end of the filter pipe is lower than the lower end of the pipe body part.
4. The medical connector of claim 1, wherein: the tube body part is made of light-resistant materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920008006.1U CN210020852U (en) | 2019-01-03 | 2019-01-03 | Medical joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920008006.1U CN210020852U (en) | 2019-01-03 | 2019-01-03 | Medical joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210020852U true CN210020852U (en) | 2020-02-07 |
Family
ID=69343782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920008006.1U Active CN210020852U (en) | 2019-01-03 | 2019-01-03 | Medical joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210020852U (en) |
-
2019
- 2019-01-03 CN CN201920008006.1U patent/CN210020852U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108261808A (en) | A kind of multi-stage filter cartridge structure for filter device | |
| CN210020852U (en) | Medical joint | |
| CN205164515U (en) | Membrane module | |
| CN205442904U (en) | Portable water purifier of polygamy | |
| CN205350439U (en) | Three -way valve and drinking water system | |
| CN103100248B (en) | Flip-cover top-in-type plastic cement, glass fiber reinforced plastic all-in-one filter | |
| CN211585322U (en) | Novel chromatography hollow column | |
| CN105268062B (en) | A kind of infusion unit titrimeter | |
| CN207298206U (en) | A kind of reverse-filling water pipeline | |
| CN210278508U (en) | Back-flushing filter | |
| CN209651913U (en) | Filter element of water purifier seat sealing mechanism | |
| CN217842854U (en) | Lead-separating copper valve for pre-filter | |
| CN206917630U (en) | A kind of inflatable packer | |
| CN108310978A (en) | Water tank and household water filter including the water tank | |
| CN105645648B (en) | Polygamy portable water purification kit and its application method | |
| CN213711953U (en) | Ball valve with backwashing filter | |
| CN205965262U (en) | Semi -automatic integrative filter of vertical grit net formula | |
| CN206454059U (en) | A kind of transfusion device safe dropper | |
| CN210613388U (en) | Splicing reverse osmosis device | |
| CN209464695U (en) | A kind of assembly type filter | |
| CN208372240U (en) | A kind of disposable aspiration needle filter | |
| CN212523297U (en) | Precision filter connecting piece | |
| CN217794813U (en) | Water stop structure for filter element | |
| CN210455385U (en) | Bag body filling type filling head | |
| CN220918388U (en) | Spliced filter element |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |