CN211214712U - Dropping liquid pipe capable of displaying dropping speed - Google Patents
Dropping liquid pipe capable of displaying dropping speed Download PDFInfo
- Publication number
- CN211214712U CN211214712U CN201921652555.9U CN201921652555U CN211214712U CN 211214712 U CN211214712 U CN 211214712U CN 201921652555 U CN201921652555 U CN 201921652555U CN 211214712 U CN211214712 U CN 211214712U
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- dropping
- liquid
- shell
- speed
- fixedly connected
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Abstract
The utility model relates to a dropping liquid pipe technical field specifically is a can show dropping liquid pipe of dropping speed, the lower extreme intercommunication of dropping liquid body is equipped with the intubate, and the one end intercommunication of keeping away from the intubate of dropping liquid body is equipped with the catheter, the one end intercommunication that the dropping liquid body was kept away from to the catheter is equipped with the stock solution bottle, and the one end intercommunication that the catheter was kept away from to the stock solution bottle is equipped with annotates the liquid mouth, the lateral wall fixedly connected with dropping speed tachymeter of dropping liquid body, be equipped with speed adjusting device in the catheter, speed adjusting device is including being fixed in the first casing on the catheter lateral wall, first casing sets up through first through-hole. The utility model discloses in, through setting up the fast tachymeter of dripping, make the dropping liquid pipe have the function that can show the dripping speed, it is more convenient to use, and the result of testing the speed is accurate swift, through speed adjusting device and stop gear's setting, the flow, the velocity of flow of steerable liquid medicine, easy operation, control is stable, and accurate nature is high.
Description
Technical Field
The utility model relates to a dropping liquid pipe technical field specifically is a dropping liquid pipe that can show the speed of dripping.
Background
The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles directly or indirectly applied to the human body, including required computer software, the utility is mainly obtained by physical means and the like, but not by pharmacological, immunological or metabolic means, or is a burette which is also called a burette and has the auxiliary function although the utility is participated in by the means, and is widely used in the fields of medicine or chemistry and the like.
Current dropping liquid pipe comprises straw and rubber bulb, and the structure is comparatively simple, in some special medical infusion or chemical experiment processes, need carry out strict control to the speed of dropping liquid, but the quantity to the liquid medicine at present stage is operated by manpower collocation electronic instrument completely to the accuse, not only troublesome poeration, waste time, inefficiency, and manual operation moreover, to the accuse of dynamics accurate inadequately, can cause data result error great, also very unfavorable to data acquisition's accurate nature. Accordingly, those skilled in the art have provided a dropping liquid tube capable of displaying a dropping speed to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can show dropping liquid pipe of dripping speed 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 dropping liquid pipe capable of displaying dropping speed comprises a dropping liquid pipe body, wherein an insertion pipe is communicated with the lower end of the dropping liquid pipe body, a liquid guide pipe is communicated with one end, away from the insertion pipe, of the dropping liquid pipe body, a liquid storage bottle is communicated with one end, away from the dropping liquid pipe, of the liquid guide pipe, a liquid injection port is communicated with one end, away from the liquid guide pipe, of the liquid storage bottle, a dropping speed velocimeter is fixedly connected to the side wall of the dropping liquid pipe body, and a speed regulating device is arranged;
the speed regulating device comprises a first shell fixed on the side wall of the liquid guide tube, the first shell is communicated with the liquid guide tube through a first through hole, a stop block is arranged in the first shell, one end of the stop block penetrates through the first through hole and extends into the liquid guide tube, one side of the first shell, which is far away from the liquid guide tube, is communicated with a second shell through a second through hole, the side wall of one side of the second shell, which is far away from the first shell, is inserted and rotatably connected with a transversely arranged threaded rod, one end of the threaded rod extends to the outer side of the second shell, the other end of the threaded rod extends into the second shell, a nut is in threaded connection with the threaded rod in the second shell, two symmetrically arranged limiting mechanisms are respectively arranged on the inner walls of two opposite sides in the second shell, one end of each limiting mechanism is fixedly connected with the side wall of the nut, and one side of the nut, which, and one end of the connecting rod, which is far away from the nut, penetrates through the first through hole and is fixedly connected with the side wall of the stop block.
As a further aspect of the present invention: stop gear is including seting up the spacing groove on second shells inner wall, the horizontal round bar that sets up of both sides inner wall fixedly connected with of spacing groove, and the cover is established and sliding connection has the sliding sleeve on the round bar, the lateral wall fixedly connected with stopper of sliding sleeve, and the lateral wall fixed connection of the one end that the sliding sleeve was kept away from to the stopper and nut.
As a further aspect of the present invention: and the end of the threaded rod, which is positioned outside the second shell, is fixedly connected with the rotating block, and the end, far away from the rotating block, of the threaded rod extends into the second through hole.
As a further aspect of the present invention: the number of the connecting rods is two, and the two connecting rods are respectively positioned on two sides of the threaded rod and symmetrically arranged.
As a further aspect of the present invention: the dripping speed velocimeter comprises a fixed box fixed on the side wall of the liquid dropping pipe body, an infrared liquid dropping detection counter, a microprocessor and a display are arranged in the fixed box, and the infrared liquid dropping detection counter and the display are all connected with the microprocessor.
As a further aspect of the present invention: the lateral wall of both sides of stock solution bottle is two symmetric links that set up of fixedly connected with respectively, and the lateral wall of stock solution bottle is equipped with the capacity scale mark.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through speed adjusting device and stop gear's setting, replace manpower control, only need rotate the commentaries on classics piece, drive the threaded rod and rotate, displacement is forced to the nut to the dog displacement fixed with the connecting rod is driven, through the removal of control dog, adjusts the size of catheter internal diameter, and then the flow, the velocity of flow of control liquid medicine, easy operation, control are stable, and accurate nature is high.
2. Through setting up the fast tachymeter of dripping, during the dropping liquid body dropping liquid, infrared dropping liquid detects counter response liquid medicine dripping speed and gives microprocessor with dripping speed signal transmission, drips and shows the result of testing the speed after microprocessor handles on the display, and the result of testing the speed is accurate swift, makes the dropping liquid pipe have the function that can show the dripping speed, and it is more convenient to use.
Drawings
FIG. 1 is a schematic perspective view of a dropping tube capable of displaying dropping speed;
FIG. 2 is a schematic view of a speed control device in a dropping tube for displaying dropping speed;
fig. 3 is an enlarged view of a dropping tube shown in fig. 2 at a point a.
In the figure: 1. a dropping tube body; 2. a catheter; 3. a liquid storage bottle; 4. a liquid injection port; 5. a drop velocity velocimeter; 6. a first housing; 7. a stopper; 8. a second housing; 9. a threaded rod; 10. a nut; 11. a connecting rod; 12. a limiting groove; 13. a round bar; 14. a sliding sleeve; 15. a limiting block; 16. rotating the block; 17. hanging a ring; 18. and (4) inserting a tube.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present invention, a dropping liquid tube capable of displaying a dropping speed includes a dropping liquid tube body 1, a cannula 18 is connected to a lower end of the dropping liquid tube body 1, the cannula 18 can be conveniently inserted into other containers, a liquid guide tube 2 is connected to one end of the dropping liquid tube body 1, which is away from the cannula 18, a liquid storage bottle 3 is connected to one end of the liquid guide tube 2, which is away from the dropping liquid tube body 1, a liquid injection port 4 is connected to one end of the liquid storage bottle 3, a fixed amount of liquid medicine is injected into the liquid storage bottle 3 through the liquid injection port 4, the liquid medicine in the liquid storage bottle 3 drops into the dropping liquid tube body 1 through the liquid guide tube 2, the liquid medicine is discharged from the cannula 18, a dropping speed measuring meter 5 is fixedly connected to a;
as shown in fig. 2: the speed regulating device comprises a first shell 6 fixed on the side wall of the liquid guide tube 2, the first shell 6 is communicated with the liquid guide tube 2 through a first through hole, a stop 7 is arranged in the first shell 6, one end of the stop 7 penetrates through the first through hole and extends into the liquid guide tube 2, one side of the first shell 6, which is far away from the liquid guide tube 2, is communicated with a second shell 8 through a second through hole, the side wall of one side, which is far away from the first shell 6, of the second shell 8 is inserted and rotatably connected with a transversely arranged threaded rod 9, one end of the threaded rod 9 extends outside the second shell 8, the other end of the threaded rod 9 extends into the second shell 8, a nut 10 is in threaded connection with the threaded rod 9 in the second shell 8, two symmetrically arranged limiting mechanisms are respectively arranged on the inner walls of two opposite sides in the second shell 8, one end of the limiting mechanism is fixedly connected with the side wall of the nut 10, one side, a transversely arranged connecting rod 11, one end, far away from the nut 10, of the connecting rod 11 penetrates through the first through hole and is fixedly connected with the side wall of the stop block 7, the rotating block 16 is rotated to drive the threaded rod 9 to rotate, the nut 10 is in threaded connection with the threaded rod 9, and the axial rotation of the nut 10 is limited due to the arrangement of the limiting mechanism, so that when the threaded rod 9 rotates, the nut 10 is forced to displace, the stop block 7 fixed with the connecting rod 11 is driven to displace, the size of the inner diameter of the catheter 2 is adjusted by controlling the movement of the stop block 7, and further the flow and the flow speed of the liquid medicine are controlled, and the liquid medicine liquid guiding device is simple in operation;
as shown in fig. 3: the limiting mechanism comprises a limiting groove 12 formed in the inner wall of the second shell 8, the inner walls of two sides of the limiting groove 12 are fixedly connected with a round rod 13 which is transversely arranged, the round rod 13 is sleeved and slidably connected with a sliding sleeve 14, the side wall of the sliding sleeve 14 is fixedly connected with a limiting block 15, one end, far away from the sliding sleeve 14, of the limiting block 15 is fixedly connected with the side wall of the nut 10, as the sliding sleeve 14 is slidably connected with the round rod 13, the axial rotation of the limiting block 15 fixed with the sliding sleeve 14 is limited by the limiting groove 12, and at the moment, the axial rotation of the nut 10 is limited by the limiting groove 12 along with the limiting block;
as shown in fig. 2: one end of the threaded rod 9 positioned on the outer side of the second shell 8 is fixedly connected with a rotating block 16, so that the threaded rod 9 can be conveniently rotated, one end of the threaded rod 9, far away from the rotating block 16, extends into the second through hole, the displacement distance of the nut 10 can be prolonged, the number of the connecting rods 11 is two, and the two connecting rods 11 are respectively positioned on two sides of the threaded rod 9 and are symmetrically arranged, so that the connection is firmer;
as shown in fig. 1: the dripping speed velocimeter 5 comprises a fixing box fixed on the side wall of the dripping pipe body 1, an infrared dripping detection counter, a microprocessor and a display are arranged in the fixing box, the infrared dripping detection counter and the display are both connected with the microprocessor, the connection between the display and the microprocessor is easy to realize by technicians in the field, and the infrared dripping detection counter also has the prior art, such as an infrared velocimeter with the model of IRC 720-0003;
as shown in fig. 1: the lateral wall of the both sides of liquid storage bottle 3 is fixedly connected with two symmetric suspension loops 17 respectively, is convenient for fix this device, and the lateral wall of liquid storage bottle 3 is equipped with the capacity scale mark, is convenient for observe the capacity of liquid medicine.
The utility model discloses a theory of operation is: when using this device, annotate quantitative liquid medicine into stock solution bottle 3 through annotating liquid mouth 4, then control speed adjusting device, control the velocity of flow, concrete operation step is: the rotating block 16 is rotated to drive the threaded rod 9 to rotate, the nut 10 is in threaded connection with the threaded rod 9, and due to the arrangement of the limiting mechanism, the sliding sleeve 14 is in sliding connection with the round rod 13, the axial rotation of the limiting block 15 fixed with the sliding sleeve 14 is limited by the limiting groove 12, and at the moment, the axial rotation of the nut 10 is limited by the limiting groove 12 along with the limiting block 15, so that when the threaded rod 9 rotates, the nut 10 is forced to displace, the stop 7 fixed with the connecting rod 11 is driven to displace, the size of the inner diameter of the catheter 2 is adjusted by controlling the movement of the stop 7, and the flow rate of the liquid medicine are further controlled, and the operation is simple, the control is stable;
secondly, during the during operation, when the liquid medicine in the stock solution bottle 3 passes through catheter 2 and drops liquid in toward dropping liquid body 1, infrared dropping liquid detects counter response liquid medicine dropping speed and gives microprocessor with the signal transmission of dropping speed, and the signal of dropping speed is measured the speed and is shown on the display after microprocessor handles, and the result of measuring the speed is accurate swift, makes the dropping liquid pipe have the function that can show the dropping speed, and it is more convenient to use.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The dropping liquid pipe capable of displaying the dropping speed comprises a dropping liquid pipe body (1) and is characterized in that an insertion pipe (18) is communicated with the lower end of the dropping liquid pipe body (1), a liquid guide pipe (2) is communicated with one end, away from the insertion pipe (18), of the dropping liquid pipe body (1), a liquid storage bottle (3) is communicated with one end, away from the liquid guide pipe (2), of the liquid guide pipe (2), a liquid injection port (4) is communicated with one end, away from the liquid guide pipe (2), of the liquid storage bottle (3), a dropping speed velocimeter (5) is fixedly connected to the side wall of the dropping liquid pipe body (1), and a speed regulating device is arranged in the liquid guide pipe;
the speed regulating device comprises a first shell (6) fixed on the side wall of the liquid guide pipe (2), the first shell (6) is communicated with the liquid guide pipe (2) through a first through hole, a stop block (7) is arranged in the first shell (6), one end of the stop block (7) penetrates through the first through hole and extends into the liquid guide pipe (2), one side, away from the liquid guide pipe (2), of the first shell (6) is communicated with a second shell (8) through a second through hole, the side wall, away from the first shell (6), of one side of the second shell (8) is inserted and rotatably connected with a transversely arranged threaded rod (9), one end of the threaded rod (9) extends to the outer side of the second shell (8), the other end of the threaded rod (9) extends into the second shell (8), and a nut (10) is in threaded connection with the threaded rod (9) in the second shell (8), two limiting mechanisms symmetrically arranged are arranged on the inner walls of two opposite sides in the second shell (8) respectively, one end of each limiting mechanism is fixedly connected with the side wall of the corresponding nut (10), the corresponding nut (10) is close to the connecting rod (11) transversely arranged on one side of the first shell (6), and one end, far away from the corresponding nut (10), of the connecting rod (11) penetrates through the first through hole and is fixedly connected with the side wall of the corresponding stop block (7).
2. The dropping liquid pipe capable of displaying the dropping speed according to claim 1, wherein the limiting mechanism comprises a limiting groove (12) formed in the inner wall of the second housing (8), the inner walls of two sides of the limiting groove (12) are fixedly connected with a horizontally arranged round rod (13), the round rod (13) is sleeved with a sliding sleeve (14) in a sliding manner, the side wall of the sliding sleeve (14) is fixedly connected with a limiting block (15), and one end of the limiting block (15), which is far away from the sliding sleeve (14), is fixedly connected with the side wall of the nut (10).
3. The dropping liquid pipe capable of displaying the dropping speed as claimed in claim 1, wherein one end of the threaded rod (9) located outside the second shell (8) is fixedly connected with a rotating block (16), and one end of the threaded rod (9) far away from the rotating block (16) extends into the second through hole.
4. The dropping liquid pipe capable of displaying the dropping speed according to claim 1, wherein the number of the connecting rods (11) is two, and the two connecting rods (11) are respectively symmetrically arranged at two sides of the threaded rod (9).
5. The dropping liquid tube capable of displaying the dropping speed according to the claim 1 is characterized in that the dropping speed velocimeter (5) comprises a fixed box fixed on the side wall of the dropping liquid tube body (1), an infrared dropping detection counter, a microprocessor and a display are arranged in the fixed box, and the infrared dropping detection counter and the display are both connected with the microprocessor.
6. The dropping liquid pipe capable of displaying the dropping speed according to claim 1, wherein two symmetrically arranged hanging rings (17) are fixedly connected to the side walls of the liquid storage bottle (3), respectively, and the side walls of the liquid storage bottle (3) are provided with capacity scale marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921652555.9U CN211214712U (en) | 2019-09-30 | 2019-09-30 | Dropping liquid pipe capable of displaying dropping speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921652555.9U CN211214712U (en) | 2019-09-30 | 2019-09-30 | Dropping liquid pipe capable of displaying dropping speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211214712U true CN211214712U (en) | 2020-08-11 |
Family
ID=71913917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921652555.9U Expired - Fee Related CN211214712U (en) | 2019-09-30 | 2019-09-30 | Dropping liquid pipe capable of displaying dropping speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211214712U (en) |
-
2019
- 2019-09-30 CN CN201921652555.9U patent/CN211214712U/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: 20200811 Termination date: 20210930 |
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| CF01 | Termination of patent right due to non-payment of annual fee |