CN214911173U - Controllable negative pressure drainage ball - Google Patents
Controllable negative pressure drainage ball Download PDFInfo
- Publication number
- CN214911173U CN214911173U CN202120282152.0U CN202120282152U CN214911173U CN 214911173 U CN214911173 U CN 214911173U CN 202120282152 U CN202120282152 U CN 202120282152U CN 214911173 U CN214911173 U CN 214911173U
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- rubber
- sleeve
- drainage ball
- cylinder
- 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.)
- Expired - Fee Related
Links
- 229920001875 Ebonite Polymers 0.000 claims abstract description 10
- 239000004033 plastic Substances 0.000 claims abstract description 7
- 238000003860 storage Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 3
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000000465 moulding Methods 0.000 claims 1
- 210000002445 nipple Anatomy 0.000 abstract description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 25
- 235000017491 Bambusa tulda Nutrition 0.000 description 25
- 241001330002 Bambuseae Species 0.000 description 25
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 25
- 239000011425 bamboo Substances 0.000 description 25
- 206010052428 Wound Diseases 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 206010024612 Lipoma Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000014829 head and neck neoplasm Diseases 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000001926 lymphatic effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000001685 thyroid gland Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The utility model discloses a controllable negative pressure drainage ball, which comprises a rubber balloon, a trimmer and a second one-way valve, wherein a front hard rubber nipple is integrally formed at the left end of the rubber balloon, the trimmer is fixedly installed at the left end of the front hard rubber nipple, a hard rubber sleeve nipple is sleeved at the left end of the trimmer, a hard plastic nipple is embedded in the hard rubber sleeve nipple, a rear hard rubber nipple is integrally formed at the right end of the rubber balloon, the second one-way valve is screwed in the rear hard rubber nipple, and a pressure sensor is embedded in the side wall of the rubber balloon; the negative pressure inside the drainage ball is monitored and fed back through the pressure sensor, then the whole negative pressure flow is controlled through the control of the trimmer, and then the negative pressure suction generated by the drainage ball is controlled, so that the stability of the whole negative pressure suction is ensured.
Description
Technical Field
The utility model relates to a drainage ball technical field, the concrete field is controllable formula negative pressure drainage ball.
Background
As is known, negative pressure drainage is a very widely used technique in clinical practice, and is mainly applied to patients after head and neck tumor (thyroid surgery, lipoma, lymphatic surgery, etc.) surgery, and the purpose of the negative pressure drainage is two-point, namely, the negative pressure drainage is used for leading liquid exuded from wound surfaces out of a body; secondly, the wound surface lacunae is reduced through negative pressure, which is beneficial to wound tissue healing. This requires negative pressure drainage device will have certain continuous negative pressure, current drainage ball is mostly the one-way drainage that realizes through two check valves, and because the reason of drainage ball self structure, make and receive extruded drainage ball at the recovery deformation initial stage, because the deformation volume is big, the negative pressure suction that the ware produced is big, later stage deformation volume is little, the negative pressure suction of production is little, inhomogeneous negative pressure suction, can cause the secondary wound to the patient, and hand-held through the manual work, to drainage ball deformation control, make an extremely consume the operation of energy, and the effect is not ideal, for this reason we propose a controllable formula negative pressure drainage ball.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a controllable formula negative pressure drainage ball 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:
controllable formula negative pressure drainage ball, including rubber sacculus, fine setting ware and second check valve, the left end integrated into one piece of rubber sacculus has front end stereoplasm rubber to connect the mouth, the left end fixed mounting of front end stereoplasm rubber connects the mouth has the fine setting ware, the left end cover of fine setting ware is equipped with the stereoplasm rubber cover mouth, the embedded joint mouth that moulds of hard being equipped with of stereoplasm rubber cover mouth, the right-hand member integrated into one piece of rubber sacculus has rear end stereoplasm rubber to connect the mouth, the screw thread is equipped with the second check valve in the rear end stereoplasm rubber connects the mouth, the lateral wall of rubber sacculus is inlayed and is equipped with pressure sensor.
Preferably, the fine setting ware includes sleeve, control box and flexible tube, control box integrated into one piece is in telescopic outer wall, left end fixed mounting has a fixed cone section of thick bamboo in the sleeve, the right-hand member spiral shell of a fixed cone section of thick bamboo is equipped with a spiral section of thick bamboo, right part fixed mounting has a spacing section of thick bamboo in the telescopic section of thick bamboo, fixed mounting has a check valve in the sleeve of a spacing section of thick bamboo right-hand member, fixed mounting has controller, servo motor and battery in the control box, servo motor's output fixed mounting has drive gear, the outer wall of the tooth meshing spiral section of thick bamboo of drive gear, the flexible tube runs through a fixed cone section of thick bamboo, a spiral section of thick bamboo and a spacing section of thick bamboo, the wedge opening has been seted up to the lateral wall of a fixed cone section of thick bamboo.
Preferably, the upper wall of the control box is fixedly provided with a data interface, the storage battery is electrically connected with the controller, the controller is electrically connected with the servo motor and the data interface, and the data interface is electrically connected with the pressure sensor through a lead.
Preferably, the right end of the flexible pipe is fixedly arranged at the right end of the limiting cylinder through a first one-way valve.
Preferably, the inner end of the wedge-shaped opening is provided with a stress notch.
Preferably, the left end of the flexible pipe is fixedly arranged in the hard rubber sleeve nozzle through a hard plastic joint nozzle.
Compared with the prior art, the beneficial effects of the utility model are that: the negative pressure inside the drainage ball is monitored and fed back through the pressure sensor, then the whole negative pressure flow is controlled through the control of the trimmer, and then the negative pressure suction generated by the drainage ball is controlled, so that the stability of the whole negative pressure suction is ensured.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic view of the main sectional structure of the fine actuator of the present invention;
fig. 3 is a schematic view of the main sectional structure of the fixed cone cylinder of the present invention.
In the figure: 1. rubber sacculus, 2, fine actuator, 201, sleeve, 202, control box, 203, controller, 204, servo motor, 205, drive gear, 206, decide a cone section of thick bamboo, 207, spiral section of thick bamboo, 208, spacing section of thick bamboo, 209, first check valve, 210, flexible tube, 211, battery, 212, data interface, 213, wedge opening, 214, stress notch, 3, front end rigid rubber connector, 4, rigid rubber sleeve mouth, 5, rigid plastic connector, 6, pressure sensor, 7, rear end rigid rubber connector, 8, second check valve.
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.
Referring to fig. 1-3, the present invention provides a technical solution: controllable formula negative pressure drainage ball, including rubber sacculus 1, fine setting ware 2 and second check valve 8, the left end integrated into one piece of rubber sacculus 1 has front end stereoplasm rubber spigot 3, the left end fixed mounting of front end stereoplasm rubber spigot 3 has fine setting ware 2, the left end cover of fine setting ware 2 is equipped with stereoplasm rubber spigot 4, the embedded joint mouth 5 that moulds of hard rubber spigot 4, the right-hand member integrated into one piece of rubber sacculus 1 has rear end stereoplasm rubber spigot 7, screw-thread is equipped with second check valve 8 in the rear end stereoplasm rubber spigot 7, the lateral wall of rubber sacculus 1 is inlayed and is equipped with pressure sensor 6.
Specifically, trimmer 2 includes sleeve 201, control box 202 and flexible tube 210, control box 202 integrated into one piece is in the outer wall of sleeve 201, left end fixed mounting has a fixed cone section of thick bamboo 206 in the sleeve 201, the right-hand member spiral shell of fixed cone section of thick bamboo 206 is equipped with a spiral section of thick bamboo 207, right part fixed mounting has a spacing section of thick bamboo 208 in the section of thick bamboo of sleeve 201, fixed mounting has first check valve 209 in the sleeve 201 of spacing section of thick bamboo 208 right-hand member, fixed mounting has controller 203, servo motor 204 and battery 211 in the control box 202, servo motor 204's output fixed mounting has drive gear 205, drive gear 205's tooth meshing spiral section of thick bamboo 207's outer wall, flexible tube 210 runs through fixed cone section of thick bamboo 206, spiral section of thick bamboo 207 and spacing section of thick bamboo 208, wedge opening 213 has been seted up to the lateral wall of fixed cone section of thick bamboo 206.
Sleeve 201 is trimmer 2's foundation structure with control box 202, provide the installation basis for its inner structure, decide a cone 206 and spiral tube 207 cooperation, make the aperture adjust, then control based on flexible pipe 210 carries out effective flow aperture, drive spiral tube 207 through servo motor 204 simultaneously, rotate through spiral tube 207, realize the change of position, controller 203 controls servo motor 204, and handle the pressure signal of telecommunication of pressure sensor 6 feedback, battery 211 provides the electric energy for the off-line work of device, first check valve 209 is controlled the liquid flow direction, and wedge opening 213 provides effective space for deformation.
Specifically, a data interface 212 is fixedly mounted on the upper wall of the control box 202, the storage battery 211 is electrically connected to the controller 203, the controller 203 is electrically connected to the servo motor 204 and the data interface 212, and the data interface 212 is electrically connected to the pressure sensor 6 through a wire.
The data interface 212 facilitates connection with the pressure sensor 6 and provides an interface for charging, and the whole circuit connection forms a closed circuit, thereby realizing effective circuit conduction.
Specifically, the right end of the flexible tube 210 is fixedly attached to the right end of the stopper cylinder 208 via a first check valve 209.
The right end of the flexible tube 210 is effectively fixedly mounted.
Specifically, the inner end of the wedge-shaped opening 213 is opened with a stress notch 214.
The stress of the wedge-shaped opening 213 when deformed is divided by the stress notch 214.
Specifically, the left end of the flexible tube 210 is fixedly installed in the hard rubber nipple 4 through the hard plastic nipple 5.
The left end of the flexible tube 210 is effectively fixedly mounted.
The working principle is as follows: during the use, connect the extension pipeline through hard plastic joint 5, produce negative pressure suction through extrusion rubber sacculus 1, negative pressure suction transmits to the end of extending the pipeline along trimmer 2 and extension pipeline, carry out the drainage, and pressure sensor 6 responds to the pressure in the rubber sacculus 1, and feed back to controller 203, controller 203 control servo motor 204 work, make spiral cylinder 207 carry out position control, then control the effective pipe diameter of flexible tube 210, thereby guarantee negative pressure suction's stability, after inhaling a certain amount of liquid in the rubber sacculus 1, through taking off second check valve 8, realize empting of liquid, and to the washing in the rubber sacculus 1.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Controllable formula negative pressure drainage ball, including rubber sacculus (1), fine setting ware (2) and second check valve (8), its characterized in that: the left end integrated into one piece of rubber sacculus (1) has front end stereoplasm rubber spigot (3), the left end fixed mounting of front end stereoplasm rubber spigot (3) has micromatic setting (2), the left end cover of micromatic setting (2) is equipped with stereoplasm rubber sleeve mouth (4), the embedded joint mouth (5) of moulding hard that is equipped with of stereoplasm rubber sleeve mouth (4), the right-hand member integrated into one piece of rubber sacculus (1) has rear end stereoplasm rubber spigot (7), the screw-in of rear end stereoplasm rubber spigot (7) is equipped with second check valve (8), the lateral wall of rubber sacculus (1) is inlayed and is equipped with pressure sensor (6).
2. The controllable negative pressure drainage ball of claim 1, wherein: the trimmer (2) comprises a sleeve (201), a control box (202) and a flexible pipe (210), the control box (202) is integrally formed on the outer wall of the sleeve (201), a fixed cone cylinder (206) is fixedly installed at the left end in the sleeve (201), a spiral cylinder (207) is screwed at the right end of the fixed cone cylinder (206), a limiting cylinder (208) is fixedly installed at the right part in the cylinder of the sleeve (201), a first one-way valve (209) is fixedly installed in the sleeve (201) at the right end of the limiting cylinder (208), a controller (203), a servo motor (204) and a storage battery (211) are fixedly installed in the control box (202), a transmission gear (205) is fixedly installed at the output end of the servo motor (204), teeth of the transmission gear (205) are meshed with the outer wall of the spiral cylinder (207), and the flexible pipe (210) penetrates through the fixed cone cylinder (206), the spiral cylinder (207) and the limiting cylinder (208), the side wall of the fixed cone cylinder (206) is provided with a wedge-shaped opening (213).
3. The controllable negative pressure drainage ball of claim 2, wherein: the upper wall of control box (202) is fixed and is installed data interface (212), battery (211) electricity connection controller (203), servo motor (204) and data interface (212) are connected to controller (203) electricity, data interface (212) pass through the wire electricity and connect pressure sensor (6).
4. The controllable negative pressure drainage ball of claim 2, wherein: the right end of the flexible pipe (210) is fixedly arranged at the right end of the limiting cylinder (208) through a first one-way valve (209).
5. The controllable negative pressure drainage ball of claim 2, wherein: the inner end of the wedge-shaped opening (213) is provided with a stress notch (214).
6. The controllable negative pressure drainage ball of claim 2, wherein: the left end of the flexible pipe (210) is fixedly arranged in the hard rubber sleeve nozzle (4) through a hard plastic connecting nozzle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120282152.0U CN214911173U (en) | 2021-02-01 | 2021-02-01 | Controllable negative pressure drainage ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120282152.0U CN214911173U (en) | 2021-02-01 | 2021-02-01 | Controllable negative pressure drainage ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214911173U true CN214911173U (en) | 2021-11-30 |
Family
ID=79101332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120282152.0U Expired - Fee Related CN214911173U (en) | 2021-02-01 | 2021-02-01 | Controllable negative pressure drainage ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214911173U (en) |
-
2021
- 2021-02-01 CN CN202120282152.0U patent/CN214911173U/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 |
Granted publication date: 20211130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |