CN217645596U - Negative pressure type craniocerebral drainage device - Google Patents
Negative pressure type craniocerebral drainage device Download PDFInfo
- Publication number
- CN217645596U CN217645596U CN202123004144.9U CN202123004144U CN217645596U CN 217645596 U CN217645596 U CN 217645596U CN 202123004144 U CN202123004144 U CN 202123004144U CN 217645596 U CN217645596 U CN 217645596U
- Authority
- CN
- China
- Prior art keywords
- drainage
- connecting pipe
- liquid outlet
- negative pressure
- end connecting
- 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
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses a negative pressure formula cranium brain drainage device, including the negative pressure drainage tube, negative pressure drainage tube one end through connection has the drainage sampling tube, the inside sampling tube check valve that is provided with of drainage sampling tube, drainage sampling tube one end buckle is connected with the sampling tube mouth of a river stopper, the negative pressure drainage tube other end through connection has drainage end connecting pipe. The utility model discloses in pull open drainage end snap ring and liquid outlet end snap ring, embolia drainage end connecting pipe respectively and go out on the liquid outlet end connecting pipe, then establish drainage end connecting pipe cover and cover drainage head draw-in groove on drainage head is managed even, establish liquid outlet end connecting pipe cover and cover the drain pipe draw-in groove on going out liquid even pipe, promote drainage end snap ring to drainage head even pipe orientation this moment, make it together buckle the drainage end connecting pipe in the drainage head draw-in groove, play liquid outlet end snap ring to go out liquid even pipe orientation and promote, make it together buckle the drain pipe draw-in groove with liquid outlet end connecting pipe, can conveniently accomplish the connection, can conveniently connect or change the negative pressure drainage tube.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to negative pressure formula cranium brain drainage device.
Background
The continuous ventricular drainage is a medical operation name and is suitable for patients with severe intracranial pressure increase, such as intracerebral or posterior fossa space occupying lesion, frequent vomiting, weak body, hypopsia and the like, and a negative pressure type craniocerebral drainage device is mostly adopted during craniocerebral drainage.
However, the existing negative pressure type craniocerebral drainage device is complex in connection and cannot be connected quickly when in use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, the negative pressure type craniocerebral drainage device is provided, and the problems that the existing negative pressure type craniocerebral drainage device is complex in connection and cannot be connected quickly when in use are solved.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a negative pressure formula cranium brain drainage device, including the negative pressure drainage tube, negative pressure drainage tube one end through connection has the drainage sampling tube, the inside sampling tube check valve that is provided with of drainage sampling tube, drainage sampling tube one end buckle is connected with the sampling tube mouth of a river stopper, negative pressure drainage tube other end through connection has the drainage end connecting pipe, drainage end connecting pipe outside cover is equipped with drainage end snap ring, the negative pressure drainage tube other end through connection has a liquid end connecting pipe, liquid end connecting pipe outside cover is equipped with the liquid end snap ring.
Further, drainage end connecting pipe one end buckle is connected with drainage head connecting pipe, drainage head draw-in groove has been seted up to drainage head connecting pipe one side, the drainage head connecting pipe other end through connection has the first siphunculus of drainage, the drainage hole has been seted up to drainage head siphunculus one side, the first siphunculus one end fixedly connected with circular arc bulb of drainage.
Further, a liquid outlet connecting pipe is connected to one end of the liquid outlet end connecting pipe in a buckling mode, a liquid outlet pipe clamping groove is formed in one side of the liquid outlet connecting pipe, a liquid outlet one-way valve is connected to one end of the liquid outlet connecting pipe in a penetrating mode, a negative pressure liquid collecting bin is connected to one end of the liquid outlet one-way valve in a penetrating mode, and a gas outlet one-way valve is connected to one end of the negative pressure liquid collecting bin in a penetrating mode.
Furthermore, the drainage head clamping groove is positioned in the drainage end connecting pipe, and the drainage end clamping ring is matched with the drainage head clamping groove in position.
Furthermore, the liquid outlet pipe clamping groove is positioned in the liquid outlet end connecting pipe, and the liquid outlet end clamping ring is matched with the liquid outlet pipe clamping groove in position.
Furthermore, the drainage end connecting pipe and the liquid outlet end connecting pipe are both made of medical silicon rubber with certain elasticity, and the drainage end clamping ring and the liquid outlet end clamping ring are both made of medical high-elasticity rubber.
Furthermore, the sampling tube one-way valve flows outwards from the drainage sampling tube, the liquid outlet one-way valve flows outwards from the liquid outlet end connecting tube into the negative pressure liquid collecting bin, and the gas outlet one-way valve flows outwards from the negative pressure liquid collecting bin.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. in the utility model, the drainage end snap ring and the liquid outlet end snap ring are pulled open and respectively sleeved on the drainage end connecting pipe and the liquid outlet end connecting pipe, then the drainage end connecting pipe is sleeved on the drainage head connecting pipe to cover the drainage head clamping groove, the liquid outlet end connecting pipe is sleeved on the liquid outlet connecting pipe to cover the liquid outlet pipe clamping groove, at the moment, the drainage end snap ring is pushed towards the drainage head connecting pipe to ensure that the drainage end connecting pipe is buckled into the drainage head clamping groove together, the liquid outlet end snap ring is pushed towards the liquid outlet connecting pipe to ensure that the liquid outlet end connecting pipe is buckled into the liquid outlet pipe clamping groove together, so that the connection can be conveniently finished, and the negative pressure drainage pipe can be conveniently connected or replaced;
2. the utility model discloses well connection finishes the back and inserts the first siphunculus of drainage through the circular arc bulb and needs the drainage position, presses down negative pressure collection liquid storehouse and discharges the inside air through the check valve of giving vent to anger, loosens the inside negative pressure that forms of negative pressure collection liquid storehouse, and the hydrops is inhaled by the negative pressure through the drainage hole, collects in negative pressure collection liquid storehouse at last, opens sampling tube mouth stopper when the drainage, and the inside sampling tube check valve of hydrops accessible drainage sampling tube flows, can conveniently carry out sample work.
Drawings
Fig. 1 is a schematic structural view of a negative pressure type craniocerebral drainage device according to the present invention;
fig. 2 is a schematic structural view of a drainage head through pipe in the negative pressure type craniocerebral drainage device of the utility model;
fig. 3 is a schematic structural view of a negative pressure liquid collecting bin in the negative pressure type craniocerebral drainage device.
The reference numerals are explained below:
1. a negative pressure drainage tube; 2. a drainage sampling tube; 3. a sampling tube check valve; 4. a sampling pipe orifice plug; 5. a drainage end connecting pipe; 6. a drainage end snap ring; 7. a liquid outlet end connecting pipe; 8. a liquid outlet end snap ring; 9. connecting a drainage head with a pipe; 10. a drainage head clamping groove; 11. a drainage head is communicated with a pipe; 12. a drainage hole; 13. a circular arc ball head; 14. a liquid outlet connecting pipe; 15. a liquid outlet pipe clamping groove; 16. a liquid outlet one-way valve; 17. a negative pressure liquid collection bin; 18. an air outlet one-way valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-3, the negative pressure type craniocerebral drainage device in the embodiment comprises a negative pressure drainage tube 1, wherein one end of the negative pressure drainage tube 1 is connected with a drainage sampling tube 2 in a through manner, a sampling tube one-way valve 3 is arranged inside the drainage sampling tube 2, one end of the drainage sampling tube 2 is connected with a sampling tube opening plug 4 in a buckling manner, the other end of the negative pressure drainage tube 1 is connected with a drainage end connecting tube 5 in a through manner, a drainage end clamping ring 6 is sleeved outside the drainage end connecting tube 5, the other end of the negative pressure drainage tube 1 is connected with a liquid outlet end connecting tube 7 in a through manner, and a liquid outlet end clamping ring 8 is sleeved outside the liquid outlet end connecting tube 7.
Example one
Example two
One end of the liquid outlet end connecting pipe 7 is connected with a liquid outlet connecting pipe 14 in a buckling mode, a liquid outlet pipe clamping groove 15 is formed in one side of the liquid outlet connecting pipe 14, one end of the liquid outlet connecting pipe 14 is connected with a liquid outlet one-way valve 16 in a penetrating mode, one end of the liquid outlet one-way valve 16 is connected with a negative pressure liquid collecting bin 17 in a penetrating mode, and one end of the negative pressure liquid collecting bin 17 is connected with a gas outlet one-way valve 18 in a penetrating mode.
EXAMPLE III
The drainage head clamping groove 10 is positioned inside the drainage end connecting pipe 5, and the drainage end clamping ring 6 is matched with the drainage head clamping groove 10 in position.
Example four
The liquid outlet pipe clamping groove 15 is positioned inside the liquid outlet end connecting pipe 7, and the liquid outlet end clamping ring 8 is matched with the liquid outlet pipe clamping groove 15 in position.
EXAMPLE five
The drainage end connecting pipe 5 and the liquid outlet end connecting pipe 7 are both made of medical silicon rubber materials with certain elasticity, and the drainage end clamping ring 6 and the liquid outlet end clamping ring 8 are both made of high-elasticity medical rubber materials.
EXAMPLE six
The flow direction of the sampling tube one-way valve 3 is from the inside of the drainage sampling tube 2 to the outside, the flow direction of the liquid outlet one-way valve 16 is from the liquid outlet end connecting pipe 7 to the inside of the negative pressure liquid collecting bin 17, and the flow direction of the air outlet one-way valve 18 is from the inside of the negative pressure liquid collecting bin 17 to the outside.
The specific implementation process of this embodiment is as follows: firstly, a drainage end clamping ring 6 and a liquid outlet end clamping ring 8 are pulled open and are respectively sleeved on a drainage end connecting pipe 5 and a liquid outlet end connecting pipe 7, then the drainage end connecting pipe 5 is sleeved on a drainage head connecting pipe 9 to cover a drainage head clamping groove 10, the liquid outlet end connecting pipe 7 is sleeved on a liquid outlet connecting pipe 14 to cover a liquid outlet pipe clamping groove 15, at the moment, the drainage end clamping ring 6 is pushed towards the direction of the drainage head connecting pipe 9 to enable the drainage end connecting pipe 5 to be buckled into the drainage head clamping groove 10 together, the liquid outlet end clamping ring 8 is pushed towards the liquid outlet connecting pipe 14 to enable the liquid outlet end connecting pipe 7 to be buckled into the liquid outlet pipe clamping groove 15 together, connection can be conveniently completed, the negative pressure drainage pipe 1 can be conveniently connected or replaced, after connection is completed, the drainage head through pipe 1 is inserted into a part needing drainage through an arc ball head 13, the negative pressure liquid collecting bin 17 is pressed to discharge internal air through a one-way valve 18, negative pressure is formed inside the negative pressure liquid collecting bin 17 when the negative pressure collecting bin 17 is loosened, the liquid is sucked through a drainage hole 12, and finally collected in the negative pressure collecting bin 17, an opening plug 4 is used, the drainage pipe 2 can be conveniently discharged through the drainage pipe, and the one-way drainage pipe 3, and the liquid can conveniently flow out, and can be conveniently sampled.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solutions of the present invention should fall within the protection scope of the present invention, and the technical contents claimed in the present invention have been fully recorded in the claims.
Claims (7)
1. The utility model provides a negative pressure formula cranium brain drainage device, includes negative pressure drainage tube (1), its characterized in that: negative pressure drainage tube (1) one end through connection has drainage sampling tube (2), drainage sampling tube (2) inside is provided with sampling tube check valve (3), drainage sampling tube (2) one end buckle is connected with sampling tube mouthful stopper (4), negative pressure drainage tube (1) other end through connection has drainage end connecting pipe (5), drainage end connecting pipe (5) outside cover is equipped with drainage end snap ring (6), negative pressure drainage tube (1) other end through connection has liquid outlet end connecting pipe (7), liquid outlet end connecting pipe (7) outside cover is equipped with liquid outlet end snap ring (8).
2. The negative pressure craniocerebral drainage device of claim 1, wherein: drainage end connecting pipe (5) one end buckle is connected with drainage head connecting pipe (9), drainage head draw-in groove (10) have been seted up to drainage head connecting pipe (9) one side, drainage head connecting pipe (9) other end through connection has drainage head siphunculus (11), drainage hole (12) have been seted up to drainage head siphunculus (11) one side, drainage head siphunculus (11) one end fixedly connected with circular arc bulb (13).
3. The negative pressure craniocerebral drainage device of claim 1, wherein: one end of the liquid outlet end connecting pipe (7) is connected with a liquid outlet connecting pipe (14) in a buckling mode, a liquid outlet pipe clamping groove (15) is formed in one side of the liquid outlet connecting pipe (14), one end of the liquid outlet connecting pipe (14) is connected with a liquid outlet one-way valve (16) in a penetrating mode, one end of the liquid outlet one-way valve (16) is connected with a negative pressure liquid collecting bin (17) in a penetrating mode, and one end of the negative pressure liquid collecting bin (17) is connected with a gas outlet one-way valve (18) in a penetrating mode.
4. The negative pressure type craniocerebral drainage device according to claim 2, which is characterized in that: the drainage head clamping groove (10) is located inside the drainage end connecting pipe (5), and the drainage end clamping ring (6) is matched with the drainage head clamping groove (10) in position.
5. The negative pressure craniocerebral drainage device of claim 3, wherein: the liquid outlet pipe clamping groove (15) is located inside the liquid outlet end connecting pipe (7), and the liquid outlet end clamping ring (8) is matched with the liquid outlet pipe clamping groove (15).
6. The negative pressure craniocerebral drainage device of claim 1, wherein: the drainage end connecting pipe (5) and the liquid outlet end connecting pipe (7) are both made of medical silicon rubber materials with certain elasticity, and the drainage end clamping ring (6) and the liquid outlet end clamping ring (8) are both made of medical high-elasticity rubber materials.
7. The negative pressure type craniocerebral drainage device according to claim 3, which is characterized in that: the flow direction of the sampling tube one-way valve (3) is from the inside to the outside of the drainage sampling tube (2), the flow direction of the liquid outlet one-way valve (16) is from the liquid outlet end connecting pipe (7) to the inside of the negative pressure liquid collecting bin (17), and the flow direction of the air outlet one-way valve (18) is from the inside to the outside of the negative pressure liquid collecting bin (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123004144.9U CN217645596U (en) | 2021-12-02 | 2021-12-02 | Negative pressure type craniocerebral drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123004144.9U CN217645596U (en) | 2021-12-02 | 2021-12-02 | Negative pressure type craniocerebral drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217645596U true CN217645596U (en) | 2022-10-25 |
Family
ID=83660265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123004144.9U Active CN217645596U (en) | 2021-12-02 | 2021-12-02 | Negative pressure type craniocerebral drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217645596U (en) |
-
2021
- 2021-12-02 CN CN202123004144.9U patent/CN217645596U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213346264U (en) | Urine collector | |
| CN207286367U (en) | A kind of Cardiological negative pressure suction device | |
| CN210811189U (en) | Gynecological vaginal secretion sampler | |
| CN209864778U (en) | Medical manual pus cavity negative pressure suction drainage device | |
| CN205665053U (en) | Clinical laboratory is with novel urine device of adopting | |
| CN217645596U (en) | Negative pressure type craniocerebral drainage device | |
| CN210249908U (en) | Posterior fornix puncture ware | |
| CN215386240U (en) | Anti-reflux drainage bag joint | |
| CN205913567U (en) | Palirrhea negative pressure drainage device is prevented to wire pull formula | |
| CN211270862U (en) | Private part secretion is scraped and is inhaled sampling device | |
| CN212817371U (en) | Simple and easy negative pressure drainage bag that can sample | |
| CN208610896U (en) | A kind of multiple counterflow-preventing urine middle section collector | |
| CN209405468U (en) | Invasive noninvasive dual-purpose anal canal | |
| CN207384529U (en) | The anti-reflux Medical negative pressure drum of anti-dropout | |
| CN108294790B (en) | Semi-automatic urine collector for male cattle | |
| CN203732316U (en) | Negative-pressure urine sample collection device | |
| CN213283075U (en) | Urine collection system for uropoiesis surgery | |
| CN221356823U (en) | Gastric juice collecting bottle matched with gastroscope | |
| CN221309030U (en) | Abdominal cavity drainage tube | |
| CN221061330U (en) | Be used for supplementary collection bag of tracheotomy postoperative sputum | |
| CN217447839U (en) | Saliva sampler | |
| CN220142255U (en) | Pollution-proof drainage bag | |
| CN217211684U (en) | Double-groove puncture sampling needle | |
| CN213251791U (en) | Multi-section sectional type drainage liquid collecting bag | |
| CN210130994U (en) | Portable male and female universal urine collecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |