CN204766879U - Intracardiac injection device - Google Patents
Intracardiac injection device Download PDFInfo
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- CN204766879U CN204766879U CN201520575764.3U CN201520575764U CN204766879U CN 204766879 U CN204766879 U CN 204766879U CN 201520575764 U CN201520575764 U CN 201520575764U CN 204766879 U CN204766879 U CN 204766879U
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- electric expansion
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- way pipe
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Abstract
The utility model discloses an intracardiac injection device belongs to intracardiac branch of academic or vocational study medical instrument technical field, including three syringes, four -way pipe and syringe needles, on the four -way pipe was fixed in vertical electric telescopic handle, three syringes pass through fixing device to be connected with vertical electric telescopic handle, and vertical electric telescopic handle's the other end is connected with horizontal mount, is equipped with vertical support bar on horizontal mount, is equipped with clamping device on vertical support bar, the utility model discloses fix the syringe on the operation table, medical personnel need not handheld syringe and puncture to avoid removing the damage that brings for patient's heart because of the syringe needle, the utility model discloses an electric telescopic handle pierces the patient thorax to the syringe needle perpendicularly, can ensure that syringe needle puncture angle is accurate, improves the success rate of intracardiac injection operation, reduces medical personnel's work burden.
Description
Technical field
This utility model relates to Cardiological technical field of medical instruments, especially a kind of intracardiac injection device.
Background technology
May sudden cardiac arrest be there is in the patient of Cardiological in operation process, according to theory of medicine, doctor is while carrying out external chest compression to patient, need to the certain medicine of intracardiac injection to promote recovering beat of heart, the medicine of current intracardiac injection is new three pins, i.e. these three kinds of medicines of epinephrine, lignocaine and atropine.During intracardiac injection, patient gets clinostatism, and doctor extracts above-mentioned three kinds of medicines respectively with three empty syringes, after carrying out skin routine disinfection, vertically thrusts 4 ~ 5cm, injected fast by medicine after the blood back taken out with No. 9 puncture needles at the 4th intercostal left border of sternum 1 ~ 2cm place.From above prior art, intracardiac injection needs injection three kinds of medicines, for avoiding puncturing to the injury of patient body for three times, occur now that some close three syringes the intracardiac injection device that three is by four-way pipe on the market, only needing to carry out one-time puncture to patient during intracardiac injection can three class infusion of medicine heart, but these intracardiac injection devices all need doctor's hand-held, can not guarantee that syringe vertically thrusts thoracic chamber, and entry needle is difficult to after thrusting heart keep stable, the easy double swerve of syringe needle and stab its hetero-organization of heart, which not only adds the work load of doctor, more likely coup injury heart, cause patient death.
Summary of the invention
Technical assignment of the present utility model is a kind of intracardiac injection device provided for above the deficiencies in the prior art.
This utility model solves the technical scheme that its technical problem adopts: a kind of intracardiac injection device, comprise three syringes, described three syringes are all connected with four-way pipe by injection catheter, described four-way pipe is also communicated with entry needle, and medical personnel manually operate three syringe holders, three kinds of medicines and inject heart of patient by entry needle.Described four-way pipe is fixed on vertical electric expansion bar, and described three syringes are all connected with described vertical electric expansion bar by fixture, and described vertical electric expansion bar is used for entry needle vertically to thrust heart of patient.The other end of described vertical electric expansion bar is connected with horizontal fixed mount, for vertical electric expansion bar is fixed, avoids entry needle to be moved.Described horizontal fixed mount is provided with some vertical support bars, for supporting this utility model.Described some vertical support bars are equipped with clamping device, for this utility model is fixed on operation table.Described horizontal fixed mount is provided with battery cavities, for being placed as the battery that vertical electric expansion bar is powered.Described horizontal fixed mount is also provided with vertical electric expansion bar gauge tap.
Described horizontal fixed mount comprises the first horizon bar, second horizon bar, straight and horizontal electric expansion link, described first horizon bar, second horizon bar is parallel to each other and be fixedly connected with by described straight, described straight and described first horizon bar, second horizon bar is mutually vertical, described some vertical support bars are positioned at the two ends of described first horizon bar and the two ends of the second horizon bar, one end of described horizontal electric expansion link is fixedly connected with the middle part of described first horizon bar, the other end of described horizontal electric expansion link is slidably connected by slide block and described straight, one end that described horizontal electric expansion link is provided with slide block is fixedly connected with vertical electric expansion bar one end away from four-way pipe, described first horizon bar is provided with horizontal electric expansion link gauge tap, described horizontal electric expansion link controls vertical electric expansion bar and slides on straight, entry needle is positioned at patient the 4th intercostal left border of sternum 1 ~ 2cm place.Battery in described battery cavities can be described horizontal electric expansion link and powers.
The degree of depth of thrusting of intracardiac injection is generally grasped by feel and experience by medical personnel, has error unavoidably like this.Understands for helping medical personnel and control intracardiac injection thrust the degree of depth, avoid thrusting impair cardiac deeply.Described four-way pipe is provided with infrared ray sensor, described first horizon bar is provided with display screen, in described first horizon bar, be provided with controller, described infrared ray sensor, display screen are all electrically connected with described controller.The infrared ray luminous point that described infrared ray sensor sends can help medical personnel to locate the puncture position of intracardiac injection, avoids entry needle puncture position mistake.Described infrared ray sensor can also measure the distance of itself and human body skin, and this range data is passed to controller, controller according to this range data, in conjunction with the length of No. 9 puncture needles used, what can calculate No. 9 puncture needles thrusts the degree of depth, and this depth data is shown on a display screen.
Be the utility model has the advantage of: this utility model is fixed on operation table syringe, medical personnel puncture without the need to hand syringes, thus avoid because entry needle moves the damage brought to heart of patient, this utility model vertically thrusts thoracic chamber by electric expansion bar entry needle, can guarantee that entry needle puncture angle is accurate, improve the success rate of intracardiac injection operation, reduce the work load of medical personnel.
Accompanying drawing explanation
Fig. 1 is top view of the present utility model.
Fig. 2 is side view of the present utility model.
Fig. 3 is the enlarged drawing of part A in Fig. 2.
Fig. 4 is the control block diagram of controller.
1-syringe in figure, 2-injection catheter, 3-entry needle, 4-four-way pipe, 5-clamping device, the vertical support bar of 6-, 7-horizontal electric expansion link, 8-straight, 9-fixture, the vertical electric expansion bar of 10-, 11-first horizon bar, 12-second horizon bar, 13-slide block, 14-infrared ray sensor, 15-display screen, 16-controller.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is described below.
As Figure 1-4, a kind of intracardiac injection device, comprise three syringes 1, described three syringes 1 are all connected with four-way pipe 4 by injection catheter 2, described four-way pipe 4 is also communicated with entry needle 3, and medical personnel manually operate three syringes 1 and three kinds of medicines are injected heart of patient by entry needle 3.Described four-way pipe 4 is fixed on vertical electric expansion bar 10, and described three syringes 1 are all connected with described vertical electric expansion bar 10 by fixture 9, and described vertical electric expansion bar 10 is for vertically thrusting heart of patient entry needle 3.The other end of described vertical electric expansion bar 10 is connected with horizontal fixed mount, for vertical electric expansion bar 10 is fixed, avoids entry needle 3 to be moved.Described horizontal fixed mount is provided with some vertical support bars 6, for supporting this utility model.Described some vertical support bars 6 are equipped with clamping device 5, for this utility model is fixed on operation table.Described horizontal fixed mount is provided with battery cavities, for being placed as the battery of vertical electric expansion bar 10 power supply.Described horizontal fixed mount is also provided with vertical electric expansion bar gauge tap.
Described horizontal fixed mount comprises the first horizon bar 11, second horizon bar 12, straight 8 and horizontal electric expansion link 7, described first horizon bar 11, second horizon bar 12 is parallel to each other and be fixedly connected with by described straight 8, described straight 8 and described first horizon bar 11, second horizon bar 12 is mutually vertical, described some vertical support bars 6 are positioned at the two ends of described first horizon bar 11 and the two ends of the second horizon bar 12, one end of described horizontal electric expansion link 7 is fixedly connected with the middle part of described first horizon bar 11, the other end of described horizontal electric expansion link 7 is slidably connected by slide block 13 and described straight 8, one end that described horizontal electric expansion link 7 is provided with slide block 13 is fixedly connected with vertical electric expansion bar 10 one end away from four-way pipe 4, described first horizon bar 11 is provided with horizontal electric expansion link gauge tap, described horizontal electric expansion link 7 controls vertical electric expansion bar 10 and slides on straight 8, entry needle 3 is positioned at patient the 4th intercostal left border of sternum 1 ~ 2cm place.Battery in described battery cavities can be described horizontal electric expansion link 7 and powers.
The degree of depth of thrusting of intracardiac injection is generally grasped by feel and experience by medical personnel, has error unavoidably like this.Understands for helping medical personnel and control intracardiac injection thrust the degree of depth, avoid thrusting impair cardiac deeply.Described four-way pipe 4 is provided with infrared ray sensor 14, described first horizon bar 11 is provided with display screen 15, in described first horizon bar 11, be provided with controller 16, described infrared ray sensor 14, display screen 15 are all electrically connected with described controller 16.The infrared ray luminous point that described infrared ray sensor 14 sends can help medical personnel to locate the puncture position of intracardiac injection, avoids entry needle 3 puncture position mistake.Described infrared ray sensor 14 can also measure the distance of itself and human body skin, and this range data is passed to controller 16, controller 16 according to this range data, in conjunction with the length of No. 9 puncture needles used, what can calculate No. 9 puncture needles thrusts the degree of depth, and this depth data is shown on display screen 15.
During use, medical personnel this utility model across above patient thoracic cavity, utilize clamping device 5 that this utility model is fixed on operation table, stretched by horizontal electric expansion link gauge tap level of control electric expansion bar 7, entry needle 3 is positioned at patient the 4th intercostal left border of sternum 1 ~ 2cm place, this position also can adjust before the surgery, medical personnel are by infrared ray sensor 14 auxiliary positioning, then control vertical electric expansion bar 10 by vertical electric expansion bar gauge tap to extend, entry needle 3 is thrust patient thoracic cavity, what controller 16 calculated No. 9 puncture needles by the measurement data of infrared ray sensor 14 thrusts the degree of depth, and this depth data is shown on display screen 15, medical personnel control to thrust the degree of depth by this real time data, after appropriate depth to be achieved, medical personnel inject heart of patient by three syringe holders, three kinds of first aid medicines, after intracardiac injection operation terminates, control vertical electric expansion bar 10 by vertical electric expansion bar gauge tap to shorten, entry needle 3 is extracted from thoracic intracavity, unclamp clamping device 5, this utility model is taken off from operation table.
Horizontal electric expansion link 7 in this utility model, vertically electric expansion bar 10 are the small-sized electric push rod that model that Nanjing Yong Nuo drive apparatus company limited produces is YNT-01, and its internal structure is well known by persons skilled in the art, repeats no more herein.
Controller 16 selected by this utility model is AT89S51 single-chip microcomputers that atmel corp produces, and its internal structure and programmed method are well known by persons skilled in the art, repeat no more herein.
The NM technical characteristic of this description is existing known technology.
Claims (3)
1. an intracardiac injection device, comprise three syringes, described three syringes are all connected with four-way pipe by injection catheter, described four-way pipe is also communicated with entry needle, it is characterized in that: described four-way pipe is fixed on vertical electric expansion bar, described three syringes are all connected with described vertical electric expansion bar by fixture, the other end of described vertical electric expansion bar is connected with horizontal fixed mount, described horizontal fixed mount is provided with some vertical support bars, described some vertical support bars are equipped with clamping device, described horizontal fixed mount is provided with battery cavities, described horizontal fixed mount is also provided with vertical electric expansion bar gauge tap.
2. intracardiac injection device according to claim 1, it is characterized in that: described horizontal fixed mount comprises the first horizon bar, second horizon bar, straight and horizontal electric expansion link, described first horizon bar, second horizon bar is parallel to each other and be fixedly connected with by described straight, described straight and described first horizon bar, second horizon bar is mutually vertical, described some vertical support bars are positioned at the two ends of described first horizon bar and the two ends of the second horizon bar, one end of described horizontal electric expansion link is fixedly connected with the middle part of described first horizon bar, the other end of described horizontal electric expansion link is connected with described slide by slide block, one end that described horizontal electric expansion link is provided with slide block is fixedly connected with vertical electric expansion bar one end away from four-way pipe, described first horizon bar is provided with horizontal electric expansion link gauge tap.
3. intracardiac injection device according to claim 1, it is characterized in that: on described four-way pipe, be provided with infrared ray sensor, described first horizon bar is provided with display screen, in described first horizon bar, be provided with controller, described infrared ray sensor, display screen are all electrically connected with described controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520575764.3U CN204766879U (en) | 2015-08-04 | 2015-08-04 | Intracardiac injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520575764.3U CN204766879U (en) | 2015-08-04 | 2015-08-04 | Intracardiac injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204766879U true CN204766879U (en) | 2015-11-18 |
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ID=54507017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520575764.3U Expired - Fee Related CN204766879U (en) | 2015-08-04 | 2015-08-04 | Intracardiac injection device |
Country Status (1)
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| CN (1) | CN204766879U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107998491A (en) * | 2018-01-23 | 2018-05-08 | 李建丽 | A kind of medical treatment department of anesthesia is clinical to use injection depth controller |
| CN108273160A (en) * | 2018-02-06 | 2018-07-13 | 盐城工业职业技术学院 | A kind of medication clip |
| CN109044503A (en) * | 2018-09-06 | 2018-12-21 | 刘刚 | A kind of Color Sonography localised puncture device |
| CN110152122A (en) * | 2018-03-19 | 2019-08-23 | 马金邦 | A kind of neurosurgery clinic infusing device |
| CN112546350A (en) * | 2020-12-11 | 2021-03-26 | 郑州工业应用技术学院 | Fluid injection equipment for telemedicine |
| CN113058151A (en) * | 2021-03-23 | 2021-07-02 | 吉林大学 | Needle inserting and adjusting device with distance measuring function |
-
2015
- 2015-08-04 CN CN201520575764.3U patent/CN204766879U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107998491A (en) * | 2018-01-23 | 2018-05-08 | 李建丽 | A kind of medical treatment department of anesthesia is clinical to use injection depth controller |
| CN108273160A (en) * | 2018-02-06 | 2018-07-13 | 盐城工业职业技术学院 | A kind of medication clip |
| CN110152122A (en) * | 2018-03-19 | 2019-08-23 | 马金邦 | A kind of neurosurgery clinic infusing device |
| CN109044503A (en) * | 2018-09-06 | 2018-12-21 | 刘刚 | A kind of Color Sonography localised puncture device |
| CN112546350A (en) * | 2020-12-11 | 2021-03-26 | 郑州工业应用技术学院 | Fluid injection equipment for telemedicine |
| CN112546350B (en) * | 2020-12-11 | 2022-05-24 | 郑州工业应用技术学院 | Fluid injection equipment for remote medical treatment |
| CN113058151A (en) * | 2021-03-23 | 2021-07-02 | 吉林大学 | Needle inserting and adjusting device with distance measuring function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160804 |
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| CF01 | Termination of patent right due to non-payment of annual fee |