CN210218981U - Novel medical pH impedance catheter connecting device - Google Patents
Novel medical pH impedance catheter connecting device Download PDFInfo
- Publication number
- CN210218981U CN210218981U CN201921094160.1U CN201921094160U CN210218981U CN 210218981 U CN210218981 U CN 210218981U CN 201921094160 U CN201921094160 U CN 201921094160U CN 210218981 U CN210218981 U CN 210218981U
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- Prior art keywords
- impedance
- shaft sleeve
- catheter body
- axle sleeve
- installation axle
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Abstract
The utility model discloses a novel medical pH impedance pipe connection device, including first pipe body, second pipe body and impedance ring, first pipe body and the relative connection setting of second pipe body, first pipe body is provided with first installation axle sleeve towards a side of second pipe body, a side of second pipe body towards first pipe body is provided with the second installation axle sleeve of installing with the cooperation of first installation axle sleeve, just the external diameter of first installation axle sleeve is greater than the external diameter of second installation axle sleeve, a side annular that first pipe body was kept away from to first installation axle sleeve has been seted up the concave ring groove, a side that second installation axle sleeve is close to first installation axle sleeve is provided with the bulge loop that uses with the concave ring groove cooperation. This novel medical pH impedance pipe connecting device not only has the positioning action, and can prevent to take place to reveal, increases the seal, can use widely.
Description
Technical Field
The utility model belongs to the technical field of medical pH impedance pipe, concretely relates to novel medical pH impedance pipe connection device.
Background
Under the planned economic system, the medical health system is clearly positioned, Chinese medical health creates a series of magnifications, and great achievements are achieved in various aspects of medical service, prevention and health care and the like. With the development of medical instruments, the usage amount of various medical pH impedance catheters is rapidly increased, and after a large amount of catheters are sold in the market, the market has higher requirements on the price, quality reliability and the like of the pH impedance catheters. The current pH impedance catheter in the market has great improvement in the aspects of customer comfort, product quality consistency, price and the like, and the assembling method among the lead, the catheter and the impedance ring in the conventional pH impedance catheter is a section-by-section connection method.
The existing medical pH impedance conduit and the impedance ring need to adopt a glue connection scheme, and the glue connection has the problems of water leakage and glue overflow and has poor positioning and installation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel medical pH impedance pipe connection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel medical pH impedance conduit connecting device comprises a first conduit body, a second conduit body and an impedance ring, wherein the first conduit body and the second conduit body are oppositely connected and arranged, the inner diameter of the first conduit body is the same as that of the second conduit body, a first mounting shaft sleeve is arranged on one side surface of the first conduit body facing the second conduit body, a second mounting shaft sleeve which is matched and mounted with the first mounting shaft sleeve is arranged on one side surface of the second conduit body facing the first conduit body, the outer diameter of the first mounting shaft sleeve is larger than that of the second mounting shaft sleeve, a concave ring groove is annularly formed on one side surface of the first mounting shaft sleeve far away from the first conduit body, a convex ring which is matched and used with the concave ring groove is arranged on one side surface of the second mounting shaft sleeve near the first mounting shaft sleeve, two groups of positioning blocks are symmetrically arranged on the inner wall of the first mounting shaft sleeve, and two groups of positioning sliding chutes which are matched with the positioning blocks to slide are symmetrically arranged on the inner wall of the second mounting shaft sleeve.
Preferably, the first mounting shaft sleeve and the second mounting shaft sleeve are fixedly mounted, an impedance ring is sleeved at one end of the second conduit body and located on the outer side of the second mounting shaft sleeve, a gap exists between the inner wall of the impedance ring and the outer wall of the second mounting shaft sleeve, a sliding groove notch is formed in the peripheral side of the second conduit body, a moving block is connected in the sliding groove notch in a sliding mode, and the moving block is bonded with the impedance ring through a sliding rod.
Preferably, the inner wall of the impedance ring is symmetrically provided with two groups of convex blocks, and the outer wall of the first mounting shaft sleeve is provided with two groups of mounting holes matched with the convex blocks for use.
Preferably, the first pipe body is close to the one end symmetry of first installation axle sleeve and bonds and have two sets of connecting bands, and two sets of the connecting band other end all bonds in second pipe body week side.
Preferably, the first catheter body and the second catheter body are provided with connecting rings at opposite ends, and two groups of sealing gaskets are arranged in the connecting rings.
The utility model discloses a technological effect and advantage: according to the novel medical pH impedance catheter connecting device, the first mounting shaft sleeve, the second mounting shaft sleeve, the concave groove, the convex ring and the positioning block are arranged, the positioning block and the positioning sliding groove are matched and slide, so that the first catheter body and the second catheter body can be conveniently mounted and positioned, mounting inclination is prevented, the concave groove and the convex ring are matched and spliced, leakage is prevented, and tightness is improved; by arranging the chute notch, the moving block and the impedance ring, the moving block drives the sliding rod to move in the chute notch, so that the impedance ring is driven to be sleeved on the first mounting shaft sleeve to protect the first mounting shaft sleeve and the second mounting shaft sleeve; the convex block and the mounting hole are arranged and matched for use, so that the impedance ring is prevented from falling off, and the fixity of the impedance ring is improved; this novel medical pH impedance pipe connecting device not only has the positioning action, and can prevent to take place to reveal, increases the seal, can use widely.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of a first catheter body of the present invention;
fig. 3 is a cross-sectional view of a second catheter body of the present invention;
fig. 4 is a cross-sectional view of the impedance ring of the present invention.
In the figure: the device comprises a first conduit body 1, a second conduit body 2, an impedance ring 3, a connecting band 4, a chute gap 5, a moving block 6, a connecting ring 7, a sealing washer 8, a first mounting shaft sleeve 9, a concave groove 10, a mounting hole 11, a positioning block 12, a second mounting shaft sleeve 13, a positioning chute 14, a convex ring 15, a sliding rod 16 and a convex block 17.
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 work belong to the protection scope of the present invention.
The utility model provides a novel medical pH impedance conduit connection device as shown in figures 1-4, which comprises a first conduit body 1, a second conduit body 2 and an impedance ring 3, wherein the first conduit body 1 and the second conduit body 2 are oppositely connected and arranged, the inner diameter of the first conduit body 1 is the same as that of the second conduit body 2, a first mounting shaft sleeve 9 is arranged on one side surface of the first conduit body 1 facing the second conduit body 2, a second mounting shaft sleeve 13 which is matched and mounted with the first mounting shaft sleeve 9 is arranged on one side surface of the second conduit body 2 facing the first conduit body 1, the outer diameter of the first mounting shaft sleeve 9 is larger than that of the second mounting shaft sleeve 13, a concave ring groove 10 is annularly arranged on one side surface of the first mounting shaft sleeve 9 away from the first conduit body 9, a convex ring 15 which is matched and used with the concave ring groove 10 is arranged on one side surface of the second mounting shaft sleeve 13 close to the first mounting shaft sleeve 9, the inner wall of the first installation shaft sleeve 9 is symmetrically provided with two groups of positioning blocks 12, the inner wall of the second installation shaft sleeve 13 is symmetrically provided with two groups of positioning sliding grooves 14 matched with the positioning blocks 12 in a sliding mode, the positioning blocks 12 and the positioning sliding grooves 14 are matched in a sliding mode, installation and positioning of the first catheter body 1 and the second catheter body 2 are facilitated, installation inclination is prevented, the concave grooves 10 and the convex rings 15 are matched in an inserted mode, and leakage is prevented.
Specifically, the first mounting shaft sleeve 9 and the second mounting shaft sleeve 13 are fixedly mounted, the impedance ring 3 is sleeved at one end of the second conduit body 2 and located on the outer side of the second mounting shaft sleeve 13, a gap exists between the inner wall of the impedance ring 3 and the outer wall of the second mounting shaft sleeve 13, a chute notch 5 is formed in the peripheral side of the second conduit body 2, a moving block 6 is connected in the chute notch 5 in a sliding mode, the moving block 6 is bonded with the impedance ring 3 through a sliding rod 16, the moving block 6 drives the sliding rod 16 to move in the chute notch 5, and therefore the impedance ring 3 is driven to be sleeved on the first mounting shaft sleeve 9 to protect the first mounting shaft sleeve 9 and the second mounting shaft sleeve 13.
Specifically, 3 inner wall symmetries of impedance ring are provided with two sets of lugs 17, two sets of mounting holes 11 that use with the lug 17 cooperation are seted up to first installation axle sleeve 9 outer wall, and lug 17 and mounting hole 11 cooperation are used, prevent that impedance ring 3 from droing, increase impedance ring 3's fixity.
Specifically, the one end symmetry that first pipe body 1 is close to first installation axle sleeve 9 bonds and has two sets of connecting bands 4, and two sets of the connecting band 4 other end all bonds in second pipe body 2 week side, increases the fixity of first pipe body 1 and second pipe body 2.
Specifically, the first catheter body 1 and the second catheter body 2 are provided with connecting rings 7 at opposite ends, and the connecting rings 7 are provided with sealing gaskets 8 to prevent liquid leakage.
Specifically, this novel medical pH impedance pipe connecting device, locating piece 12 and the cooperation of location spout 14 are slided, the installation location of the first pipe body 1 of being convenient for and second pipe body 2, concave groove 10 and bulge loop 15 cooperation are pegged graft, movable block 6 drives slide bar 16 and removes in spout breach 5, drive impedance ring 3 cup joints on first installation axle sleeve 9, lug 17 and mounting hole 11 cooperation are used, first pipe body 1 and second pipe body 2 are connected to connecting band 4. This novel medical pH impedance pipe connecting device not only has the positioning action, and can prevent to take place to reveal, increases the seal, can use widely.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. A novel medical pH impedance catheter connection device comprises a first catheter body (1), a second catheter body (2) and an impedance ring (3), and is characterized in that: the first catheter body (1) and the second catheter body (2) are oppositely connected and arranged, the inner diameter of the first catheter body (1) is the same as that of the second catheter body (2), a first installation shaft sleeve (9) is arranged on one side, facing the second catheter body (2), of the first catheter body (1), a second installation shaft sleeve (13) installed in a matched mode with the first installation shaft sleeve (9) is arranged on one side, facing the first catheter body (1), of the second catheter body (2), the outer diameter of the first installation shaft sleeve (9) is larger than that of the second installation shaft sleeve (13), a concave ring groove (10) is annularly formed in one side, far away from the first catheter body (1), of the first installation shaft sleeve (9), a convex ring (15) used in a matched mode with the concave ring groove (10) is arranged on one side, close to the first installation shaft sleeve (9), of the second installation shaft sleeve (13), the inner wall of the first mounting shaft sleeve (9) is symmetrically provided with two groups of positioning blocks (12), and the inner wall of the second mounting shaft sleeve (13) is symmetrically provided with two groups of positioning sliding chutes (14) which are matched with the positioning blocks (12) to slide.
2. The novel medical pH impedance catheter connection device of claim 1, wherein: first installation axle sleeve (9) and second installation axle sleeve (13) fixed mounting, impedance ring (3) have been cup jointed to second pipe body (2) one end and lie in the second installation axle sleeve (13) outside, just there is the space impedance ring (3) inner wall and second installation axle sleeve (13) outer wall, spout breach (5) have been seted up to second pipe body (2) week side, sliding connection has movable block (6) in spout breach (5), just movable block (6) bond with impedance ring (3) through slide bar (16).
3. The novel medical pH impedance catheter connection device of claim 1, wherein: the impedance ring (3) inner wall symmetry is provided with two sets of lugs (17), first installation axle sleeve (9) outer wall is seted up two sets of mounting holes (11) that use with lug (17) cooperation.
4. The novel medical pH impedance catheter connection device of claim 1, wherein: the one end symmetry that first pipe body (1) is close to first installation axle sleeve (9) bonds and has two sets of connecting bands (4), and is two sets of connecting band (4) other end all bonds in second pipe body (2) week side.
5. The novel medical pH impedance catheter connection device of claim 1, wherein: the first catheter body (1) and the second catheter body (2) are arranged at the opposite ends, and are provided with connecting rings (7), and sealing gaskets (8) are arranged in the connecting rings (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921094160.1U CN210218981U (en) | 2019-07-13 | 2019-07-13 | Novel medical pH impedance catheter connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921094160.1U CN210218981U (en) | 2019-07-13 | 2019-07-13 | Novel medical pH impedance catheter connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210218981U true CN210218981U (en) | 2020-03-31 |
Family
ID=69937317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921094160.1U Expired - Fee Related CN210218981U (en) | 2019-07-13 | 2019-07-13 | Novel medical pH impedance catheter connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210218981U (en) |
-
2019
- 2019-07-13 CN CN201921094160.1U patent/CN210218981U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 Termination date: 20210713 |