CN202236600U - Automatic alarm for transfusion - Google Patents
Automatic alarm for transfusion Download PDFInfo
- Publication number
- CN202236600U CN202236600U CN201120346087XU CN201120346087U CN202236600U CN 202236600 U CN202236600 U CN 202236600U CN 201120346087X U CN201120346087X U CN 201120346087XU CN 201120346087 U CN201120346087 U CN 201120346087U CN 202236600 U CN202236600 U CN 202236600U
- Authority
- CN
- China
- Prior art keywords
- box body
- buzzer
- contact
- bar
- infusion
- 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
- 238000001802 infusion Methods 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 abstract description 9
- 230000000007 visual effect Effects 0.000 abstract 1
- 208000010513 Stupor Diseases 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an automatic alarm for transfusion, which comprises a box body, wherein the top end of the box body is provided with an upper hook, the bottom of the box body is provided with a through hole, a straight rod which passes through the through hole in a sliding way is arranged in the box body, the outer end part of the straight rod is provided with a lower hook, the inner end part of the straight rod is provided with a lower contact piece, a spring is arranged between the lower contact piece and the bottom surface of the box body, and the inner wall; the box body is provided with a buzzer electrically connected with a power supply, the lower contact piece and the upper contact piece are connected in series to a power supply loop of the buzzer, and an indicator lamp is also connected in series in the power supply loop of the buzzer. The utility model discloses can send audible and visual alarm signal in time to remind when the infusion is accomplished to trade liquid or pull out the needle, the structure is exquisite, convenient and practical.
Description
Technical field
This utility model relates to a kind of medical appurtenance, especially a kind of automatic alarm device that changes liquid or pull out pin of reminding when accomplishing that is used to infuse.
Background technology
Infusion treatment is a treatment means commonly used clinically, changes liquid when transfusion is accomplished and pulls out pin and all needs in time to remind, and causes air to inject perhaps forgetting pulling out the backflow of needle guide hyperamization liquid if in time change liquid because of failing, and all can cause huge injury to patient.More the medical worker is difficult to the infusion process of real-time monitor patients with patient self stupor or when sleeping patient, does not meet accident preventing and there is a kind of device can after transfusion is accomplished, send alarm signal automatically at present.
The utility model content
The technical problem that this utility model will solve provides a kind of simple in structure, easy to use, can in time remind the medical worker to change liquid or pulls out the automatic alarm for infusion of pin through the sound and light alarm signal.
For solving the problems of the technologies described above, this utility model comprises box body, and the box body top is provided with hook; The box body bottom has through hole; Be provided with the straight-bar that passes through hole in the box body, the straight-bar outer end is provided with lower draw-bar, and the straight-bar inner end is provided with down contact; Be provided with spring between following contact and the box bottom, inboard wall of cartridge is provided with and is positioned at the top and the last contact that can contact with it of contact down; Box body is provided with the buzzer that is electrically connected with power supply, and following contact and last contact are concatenated in the current supply circuit of buzzer.
Compared with prior art; The beneficial effect of this utility model is: the length of spring is along with the weight saving of infusion bottle is constantly elongated, and spring drives down that contact constantly raises, when contact is elevated to and contacts with last contact instantly; The current supply circuit of buzzer is connected, and produces the warning effect.More the medical worker can arrive in the very nick of time and change liquid and pull out pin with patient self stupor or when sleeping patient, can effectively avoid air to inject or the generation of malpracticees such as blood backflow.And this utility model can hang between drip stand and transfusion bag or the infusion bottle easily, and is simple in structure, deft design.
As the improvement of this utility model, be serially connected with display lamp in the current supply circuit of said buzzer.Adopt display lamp to send optical signal, the convenient acoustical signal of buzzer of in noisy environment, assisting is strengthened the warning effect.
As the further improvement of this utility model, said box side wall has vertical strip hole, is slidingly fitted with shifting block in the strip hole, and last contact is installed on the shifting block.Adopt this structure, last contact can slide up and down through shifting block, and alert locations can be set arbitrarily.In addition, after spring uses elasticity to change for a long time, can reset zero point.
As the further improvement of this utility model, said box body outer wall is interval with many indicatrixs near the strip hole lateral edges.Adopt the transfusion bag that indicatrix can the labelling Different Weight or the zero point line of infusion bottle, save time, convenient and practical.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment this utility model is done further explain:
Fig. 1 is the structural representation on this utility model edge;
Fig. 2 is the right view of Fig. 1.
The specific embodiment
With reference to accompanying drawing, this utility model comprises box body 1, and box body 1 top is provided with hook 14; Box body 1 bottom has a through hole 4, is provided with the straight-bar 5 that passes through hole 4 in the box body 1, and straight-bar 5 can slide in through hole 4; Straight-bar 5 stretches out the outer outer end of box body and is provided with lower draw-bar 6, and straight-bar 5 gets into the intravital inner end of box and is provided with down contact 9, and 5 insulation are connected following contact 9 with straight-bar through an insulating trip 8; Be provided with spring 7 between following contact 9 and box body 1 bottom surface; Spring 7 can be enclosed within on the straight-bar 5, and insulating trip 8 is pressed on the spring 7, and box body 1 inwall is provided with the last contact 10 that is positioned at following contact 9 tops and can contacts with following contact 9.Be provided with the buzzer 3 that is electrically connected with power supply 2 in the box body 1; Buzzer 3 is preferentially selected the electromagnetic type buzzer for use; Following contact 9 inserts in the current supply circuit of buzzer 3 through flexible circuit conductor 13 respectively with last contact 10; Flexible circuit conductor 13 has enough surpluses to move with last contact 10 with following contact 9, is connected on and off switch 11 in the current supply circuit of buzzer 3.
Also be serially connected with display lamp 12 in the current supply circuit of buzzer shown in Figure 1, this display lamp 12 is installed on box body 1 sidewall, and display lamp 12 is preferentially selected the LED light bubble for use.
As shown in Figure 2, box body 1 sidewall and last contact 10 corresponding positions longitudinally have strip hole 15, are slidingly fitted with shifting block 16 in the strip hole 15, and last contact 10 is installed on the shifting block 16.Shifting block 10 stretches out outside the box body 1 through strip hole 15, and shifting block 16 can drive contact 10 and move up and down.Be interval with many indicatrixs 17 near strip hole 15 edge longitudinals on box body 1 outer wall, the empty transfusion bag of the corresponding Different Weight of these many indicatrixs 17 difference or the initial position at zero point of infusion bottle.
Before this utility model uses; Earlier a kind of empty transfusion bag or infusion bottle are hung on the lower draw-bar 6, turn on the power switch 11, regulate the position of shifting block 16; When last contact 10 contacts with following contact 9 when sending alarm signal; These tense marker shifting block 16 pairing indicatrixs 17, this indicatrix 17 promptly is the zero point line of empty transfusion bag of this kind or infusion bottle, empty transfusion bag or the infusion bottle of changing other repeat above step and can obtain the transfusion bag of Different Weight or the zero point line of infusion bottle.
To go up hook 14 when this utility model uses and hang on the drip stand, hang infusion bottle or transfusion bag on the lower draw-bar 6, find the corresponding indicatrix 17 of this kind infusion bottle or transfusion bag; Shifting block 16 is pushed indicatrix 17 places, turn on the power switch 11 then and infuse, along with the carrying out of transfusion; The lax gradually drive of spring 7 contact 9 down raises; When medicinal liquid was totally lost, following contact 9 just was elevated to contact and goes up contact 10, and current supply circuit is connected; Electromagnetic type buzzer 3 and display lamp 12 energising work send the sound and light alarm signal.The medical worker comes after receiving alarm signal, and powered-down switch 11 changes liquid or pulls out the pin operation.If need to change the transfusion bag or the infusion bottle of Different Weight, then need pick up the corresponding indicatrix 17 of this kind transfusion bag or infusion bottle, repeat above step then, accomplish up to whole infusion process.This utility model on and off switch 11 when non-working condition is in closed condition.
Claims (4)
1. automatic alarm for infusion; It is characterized in that comprising box body (1); Box body (1) top is provided with hook (14), and box body (1) bottom has through hole (4), is provided with the straight-bar (5) that passes through hole (4) in the box body (1); Straight-bar (5) outer end is provided with lower draw-bar (6); Straight-bar (5) inner end is provided with down contact (9), is provided with spring (7) between following contact (9) and box body (1) bottom surface, and box body (1) inwall is provided with the last contact (10) that is positioned at following contact (9) top and can contacts with it; The buzzer (3) that box body (1) is provided with and power supply (2) is electrically connected, following contact (9) and last contact (10) are concatenated in the current supply circuit of buzzer (3).
2. automatic alarm for infusion as claimed in claim 1 is characterized in that: be serially connected with display lamp (12) in the current supply circuit of said buzzer (3).
3. automatic alarm for infusion as claimed in claim 1 is characterized in that: said box body (1) sidewall has vertical strip hole (15), is slidingly fitted with shifting block (16) in the strip hole (15), and last contact (10) is installed on the shifting block (16).
4. automatic alarm for infusion as claimed in claim 3 is characterized in that: be interval with many indicatrixs (17) near strip hole (15) lateral edges on said box body (1) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120346087XU CN202236600U (en) | 2011-09-16 | 2011-09-16 | Automatic alarm for transfusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120346087XU CN202236600U (en) | 2011-09-16 | 2011-09-16 | Automatic alarm for transfusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202236600U true CN202236600U (en) | 2012-05-30 |
Family
ID=46097914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120346087XU Expired - Fee Related CN202236600U (en) | 2011-09-16 | 2011-09-16 | Automatic alarm for transfusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202236600U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103536985A (en) * | 2012-07-10 | 2014-01-29 | 莱芜钢铁集团有限公司医院 | Universal type infusion automatic alarm |
| CN104138624A (en) * | 2013-05-10 | 2014-11-12 | 敖爱东 | Automatic slide switch with transfusion hook |
| CN104645456A (en) * | 2013-11-20 | 2015-05-27 | 高雄应用科技大学 | drip liquid level warning device |
| CN108939262A (en) * | 2018-08-10 | 2018-12-07 | 南京市第医院 | A kind of self retaining catheter |
-
2011
- 2011-09-16 CN CN201120346087XU patent/CN202236600U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103536985A (en) * | 2012-07-10 | 2014-01-29 | 莱芜钢铁集团有限公司医院 | Universal type infusion automatic alarm |
| CN104138624A (en) * | 2013-05-10 | 2014-11-12 | 敖爱东 | Automatic slide switch with transfusion hook |
| CN104138624B (en) * | 2013-05-10 | 2019-07-19 | 重庆知遨科技有限公司 | Automatic slide switch with transfusion hook |
| CN104645456A (en) * | 2013-11-20 | 2015-05-27 | 高雄应用科技大学 | drip liquid level warning device |
| CN108939262A (en) * | 2018-08-10 | 2018-12-07 | 南京市第医院 | A kind of self retaining catheter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120916 |