CN209644953U - A kind of novel sampling catheter - Google Patents
A kind of novel sampling catheter Download PDFInfo
- Publication number
- CN209644953U CN209644953U CN201822187864.5U CN201822187864U CN209644953U CN 209644953 U CN209644953 U CN 209644953U CN 201822187864 U CN201822187864 U CN 201822187864U CN 209644953 U CN209644953 U CN 209644953U
- Authority
- CN
- China
- Prior art keywords
- cavity
- catheter body
- sacculus
- sampling
- urination
- 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
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses a kind of novel sampling catheters, including catheter body, urine filling mouth is equipped in the front end of catheter body, urination mouth is equipped in the rear end of catheter body, urination cavity is equipped in catheter body, urine filling mouth is communicated by urination cavity with urination mouth, sacculus is additionally provided in the front end of catheter body, sacculus fills up mouth by sacculus and communicates with sacculus cavity, sacculus cavity is communicated with inlet port in the sacculus of catheter body rear end, the sacculus cavity forms an independent circulation duct in catheter body, it further include sampling cavity in the catheter body, sampling cavity is connected in urination cavity by sampling pipe, urination cavity is communicated by sampling cavity with sample tap.The catheter sample tap is provided with rubber stopper, acanthopore on rubber stopper, it is ensured that sealing and offer sampling channel, so that the flow velocity and flow of urine have controllability.Facilitate medical staff to sample urine test use to reach to have, is effectively prevented from hygienic issues and bacterium infection etc..
Description
Technical field
The utility model relates to a kind of medical apparatus more particularly to a kind of novel sampling catheters.
Background technique
Currently, catheter is widely used in surgical operation and postoperative care.Its action principle is: catheter is per urethram inserted
Enter bladder, in order to which drainage of urine is flowed out from exhaust chamber, existing catheter is usually two-chamber and three-cavity structure, and two-chamber refers to tool
There are exhaust chamber and sacculus to fill up chamber, three chambers refer to while having exhaust chamber, sacculus to fill up chamber and medicine-injecting cavity.
Medicine-injecting cavity (is also named and rinses chamber), and bladder is administered for operation or postoperative irrigation bladder, or for postoperative.
Exhaust chamber (urination chamber), the urine for water conservancy diversion bladder.
Sacculus fills up chamber, for filling up to sacculus, stays in catheter in bladder.
Conduit material: natural rubber, polyvinyl chloride or silicon rubber are generally used.
Existing catheter does not have a dedicated sampling cavity, and when sampling can only collect from exhaust chamber, since the flow of exhaust chamber is big
And flow velocity has uncontrollability fastly etc., is easy to overflow in limitation sampling process and makes sampling container and environment dirty, generates bacterium sense
Dye etc..
Utility model content
The technical problem to be solved by the utility model is to provide a kind of novel sampling catheters, take medical staff conveniently
Sample urine, while reducing the risk of pollution environment and bacterium infection.
The technical solution of the utility model is:
A kind of novel sampling catheter is equipped with urine filling mouth including catheter body, in the front end of catheter body, in catheter body
Rear end be equipped with urination mouth, in catheter body be equipped with urination cavity, urine filling mouth by urination cavity with urinate mouth communicate, leading
The front end of tube body is additionally provided with sacculus, and sacculus fills up mouth by sacculus and communicates with sacculus cavity, after sacculus cavity and catheter body
Inlet port communicates in the sacculus at end, and the sacculus cavity forms an independent circulation duct in catheter body, described
It further include sampling cavity in catheter body, sampling cavity one end is connected in urination cavity, and the other end is equipped with sample tap, chamber of urinating
Road is communicated by sampling cavity with sample tap, and rubber stopper is equipped in the sample tap.
The catheter body rear end is additionally provided with a medicine-injecting cavity, and medicine-injecting cavity penetrates through ontology, forms one in catheter body
The independent circulation duct of item is communicated with urine filling mouth.
Also independent in the catheter body to be equipped with a medicine-injecting cavity, medicine-injecting cavity is equipped at the urine filling mouth of catheter body front end
Medicine outlet, rear end are equipped with medicine-pouring port.
The sacculus, which fills up, is equipped with rubber stopper in mouth.
The utility model has the beneficial effects that:
By the sampling cavity adding sample tap and communicating with sample tap, cavity connection urination cavity is sampled, by taking
Acanthopore on the rubber stopper of sample mouth, to guarantee sealing and provide sampling channel, so that medical staff is when sampling urine test, urine
Flow velocity and flow have controllability, to be effectively prevented from hygienic issues and bacterium infection, reach guarantee sampling urine sampling
Not contaminated effect of process etc., simple structure and reasonable design, production cost is low, using effect is good, convenient for promoting the use of.
Detailed description of the invention
Fig. 1 is that the two-chamber of the utility model samples catheter structural schematic diagram；
Fig. 2 is the section schematic diagram along line A-A of Fig. 1；
Fig. 3 is the A local cutting enlarged drawing of Fig. 1；
Fig. 4 is that three chambers of the utility model sample catheter structural schematic diagram；
Fig. 5 is the section schematic diagram along line A-A of Fig. 4；
Fig. 6 is the B local cutting enlarged drawing of Fig. 4；
Fig. 7 is that independent three chamber of injection cavate of the utility model samples catheter structural schematic diagram；
Fig. 8 is the section schematic diagram along line A-A of Fig. 7.
In figure: 1 catheter body, 2 urination cavities, 3 urine filling mouths, 4 sacculus, 5 sacculus cavities, 6 sacculus fill up mouth, 7 sampling cavities
Road, 8 medicine-injecting cavities.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing.
The utility model mainly by the way that a sampling cavity is arranged on existing catheter, facilitates medical staff to sample urine
Use is tested in liquefaction, by the acanthopore on the rubber stopper of sample tap, to guarantee sealing and provide sampling channel, to guarantee the stream of urine
The controllability of speed and flow, is effectively prevented from hygienic issues and bacterium infection etc. to reach, simple structure and reasonable design,
Production cost is low, using effect is good, convenient for promoting the use of.
Embodiment 1
As shown in Figure 1,2 and 3, a kind of novel sampling catheter is equipped with including catheter body 1, in the front end of catheter body 1
Urine filling mouth 3 is equipped with urination mouth in the rear end of catheter body 1, urination cavity 2 is equipped in catheter body 1, urine filling mouth 3 passes through row
Urine cavity 2 is communicated with urination mouth, is additionally provided with sacculus 4 in the front end of catheter body 1, sacculus 4 fills up mouth 6 and balloon cavity by sacculus
Road 5 communicates, and sacculus cavity 5 is communicated with inlet port in the sacculus of 1 rear end of catheter body, and the sacculus cavity 5 is in catheter body 1
One independent circulation duct of upper formation, further includes sampling cavity 7 in the catheter body 1, and sampling 7 one end of cavity is connected to
It urinates in cavity 2, the other end is equipped with sample tap, and urination cavity 2 is communicated by sampling cavity 7 with sample tap, the sample tap
Interior to be equipped with rubber stopper, rubber stopper can seal up the sample tap end of sampling cavity 7, and the acanthopore on the rubber stopper of sample tap can be with
Sample tap is provided and samples the interconnected sampling channel of cavity 7.
The sacculus, which fills up, is equipped with rubber stopper guarantee sealing in mouth 6, by filling up the thorn of the rubber stopper in mouth 6 to sacculus
Hole provides the channel that sacculus 4 fills up.
Embodiment 2
As shown in Fig. 4,5 and 6, the present embodiment unlike the first embodiment: described catheter body (1) rear end is additionally provided with
One medicine-injecting cavity (8), medicine-injecting cavity (8) penetrate through ontology (1), formed on catheter body (1) independent circulation duct with into
Urine mouth (3) communicates.Remaining structure is same as Example 1.
Embodiment 3
As shown in FIG. 7 and 8, the present embodiment is unlike the first embodiment: being also independently equipped in the catheter body (1)
One medicine-injecting cavity (8), medicine-injecting cavity (8) are equipped with medicine outlet at catheter body (1) front end urine filling mouth (3), and rear end is equipped with medicine-pouring port.
Remaining structure is same as Example 1.
In use, need to be clamped the urination prostomum shape interface end for cavity 2 of urinating with tongs, collection vessel interface is inserted into
It samples and is sampled on the sample tap of cavity 7.
It is described above by example, but the utility model is not limited to particular form disclosed above, it should be understood that, this
All deformations or replacement of the technical staff in field to technical solutions of the utility model, all without departing from the utility model technical side
The spirit and scope of case.
Claims (4)
1. a kind of novel sampling catheter is equipped with urine filling mouth (3) including catheter body (1), in the front end of catheter body (1), In
The rear end of catheter body (1) is equipped with urination mouth, and urination cavity (2) is equipped in catheter body (1), and urine filling mouth (3) passes through urination
Cavity (2) is communicated with urination mouth, is additionally provided with sacculus (4) in the front end of catheter body (1), sacculus (4) fills up mouth (6) by sacculus
It is communicated with sacculus cavity (5), sacculus cavity (5) is communicated with inlet port in the sacculus of catheter body (1) rear end, the balloon cavity
Road (5) forms an independent circulation duct on catheter body (1), it is characterised in that: also wraps in the catheter body (1)
Sampling cavity (7) is included, sampling cavity (7) one end is connected in urination cavity (2), and the other end is equipped with sample tap, urinates cavity (2)
It is communicated by sampling cavity (7) with sample tap, rubber stopper is equipped in the sample tap.
2. a kind of novel sampling catheter according to claim 1, it is characterised in that: described catheter body (1) rear end
It is additionally provided with a medicine-injecting cavity (8), medicine-injecting cavity (8) transtracheal catheter ontology (1) forms an independent stream on catheter body (1)
It threads a pipe and is communicated with urine filling mouth (3).
3. a kind of novel sampling catheter according to claim 1 or 2, it is characterised in that: in the catheter body (1)
Also independent to be equipped with a medicine-injecting cavity (8), medicine-injecting cavity (8) is equipped with medicine outlet, rear end at catheter body (1) front end urine filling mouth (3)
Equipped with medicine-pouring port.
4. a kind of novel sampling catheter according to claim 1, it is characterised in that: the sacculus fills up in mouth (6)
Equipped with rubber stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822187864.5U CN209644953U (en) | 2018-12-20 | 2018-12-20 | A kind of novel sampling catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822187864.5U CN209644953U (en) | 2018-12-20 | 2018-12-20 | A kind of novel sampling catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209644953U true CN209644953U (en) | 2019-11-19 |
Family
ID=68518719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822187864.5U Active CN209644953U (en) | 2018-12-20 | 2018-12-20 | A kind of novel sampling catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209644953U (en) |
-
2018
- 2018-12-20 CN CN201822187864.5U patent/CN209644953U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107261241B (en) | Bronchoalveolar lavage device for assisting diagnosis and treatment of mycoplasma pneumonia of children | |
| CN204815062U (en) | Integral type lavage device | |
| CN201223584Y (en) | Heat-preserving reversed flow type enema device | |
| CN201609371U (en) | Vacuum blood collection tube | |
| CN209644953U (en) | A kind of novel sampling catheter | |
| CN208355838U (en) | A kind of newborn's peritoneal dialysis pipelines device | |
| CN202920701U (en) | Double-cannula colonic irrigation device | |
| CN201500327U (en) | Closed intestinal tract flushing and drainage device | |
| CN208958893U (en) | Disposable flushable drainage bag | |
| CN203342180U (en) | Urethral catheter facilitating repeatedly taking urine sample from inside of urinary bladder | |
| CN203208418U (en) | Drainage bag with urine culture collecting device | |
| CN207007540U (en) | Disposably adopt closet | |
| CN111359026A (en) | Multifunctional single-guide indwelling catheterization and drainage device | |
| CN201441391U (en) | Anti-pollution device for collecting irrigating solution of pulmonary alveolus | |
| CN211024442U (en) | Vagina cleaning tool | |
| CN201320321Y (en) | Disposable negative-pressure enemator | |
| CN201052291Y (en) | Puncture type one-way enclosed drainage device | |
| CN102921057A (en) | Double-cannula coloclysis device | |
| CN213491366U (en) | Novel catheter convenient to sample | |
| CN204815071U (en) | Bladder irrigator | |
| CN206315358U (en) | A kind of catheter | |
| CN205538317U (en) | Disposable airtight body fluid collector of modified | |
| CN110608926A (en) | Urine collection device for urology surgery | |
| CN206548967U (en) | Multipurpose drainage pipe flusher | |
| CN208877438U (en) | A kind of medical ascites conduction bag of disposable multifunction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |