CN215134807U - Portable simple low-pressure injection for children enhanced CT - Google Patents
Portable simple low-pressure injection for children enhanced CT Download PDFInfo
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- CN215134807U CN215134807U CN202120845487.9U CN202120845487U CN215134807U CN 215134807 U CN215134807 U CN 215134807U CN 202120845487 U CN202120845487 U CN 202120845487U CN 215134807 U CN215134807 U CN 215134807U
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Abstract
The utility model discloses a portable simple and easy low pressure injection of children reinforcing CT, include: a housing, an injection mechanism and a drive mechanism; the bottom of the shell is provided with a fixed bottom plate, and a switch group is arranged outside the fixed bottom plate; the injection mechanism is arranged in the shell and comprises four needle cylinders, and piston push rods are connected in the needle cylinders in a sliding manner; the driving mechanism is arranged inside the fixed bottom plate and comprises four electric push rods; make the nurse pass through switch block start-up actuating mechanism, make the inside electric putter of actuating mechanism start respectively, make electric putter drive injection mechanism and inject the operation to reach and make the nurse use different syringes to carry out the operation simultaneously, promote nurse's work efficiency, avoid extravagant plenty of time, and injection mechanism reaches the effect that control injection speed and injection order are adjustable.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically be the portable simple and easy low pressure injection of children's reinforcing CT.
Background
When a patient suffering from hydronephrosis carries out CT enhancement examination, the image of the arterial phase is relatively not strict, and when a high-pressure injector is used clinically, the venous access of the patient is not well established; second, high pressure syringes are relatively expensive, increasing the burden on the patient, and therefore low pressure syringes are used.
When current low pressure syringe used, because children's circulation is faster than adult, so delayed the scanning time undoubtedly, add the nurse and return the inspection room after pushing away the medicine, also need the time, the extravagant a large amount of time of whole process, and can't adjust the order of different syringes and use, and then influence nurse's work efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable simple and easy low pressure injection of children reinforcing CT is in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: portable simple and easy low pressure injection of children's reinforcing CT includes: a housing, an injection mechanism and a drive mechanism;
the bottom of the shell is provided with a fixed bottom plate, and a switch group is arranged outside the fixed bottom plate;
the injection mechanism is arranged in the shell and comprises four needle cylinders, and piston push rods are connected in the needle cylinders in a sliding manner;
the driving mechanism is arranged in the fixed base plate and comprises four electric push rods, the four electric push rods are uniformly arranged in the fixed base plate, the electric push rods are fixedly arranged at the bottom of the needle cylinder, and the electric control ends of the electric push rods are electrically connected with the control output end of the switch group.
Through adopting above-mentioned technical scheme, during the use, start four electric putter respectively through using the switch group, the medical personnel of being convenient for push away the operation of medicine, control electric putter's advancing speed through the switch group, make injection mechanism injection speed highest no longer than ml/s, electric putter's piston rod rebound drives piston rod and rises, make the inside contrast medium of cylinder flow into the extension pipe and finally inject through keeping somewhere the needle, thereby reach and adjust injection speed, medical personnel can use four cylinders simultaneously through the switch group, four extension pipes and four keep somewhere the needle, and can control electric putter respectively according to the on-the-spot demand, use travel switch in the switch group, can promote electric putter's promotion.
Preferably, the top of the needle cylinder is communicated with an extension tube, the top of the extension tube is communicated with an indwelling needle, a fixing groove is formed in the shell, and the extension tube and the needle cylinder are matched with each other in the fixing groove.
Through adopting above-mentioned technical scheme, set up the extension pipe, promote the distance between cylinder and the lien needle.
Preferably, four grooves are formed in the top of the shell, the grooves are communicated with the fixing grooves, and the outside of the indwelling needle is located inside the grooves.
Through adopting above-mentioned technical scheme, avoid keeping somewhere the needle at the in-process of using and rock and influence nurse's injection effect.
Preferably, a rubber pad is fixedly installed inside the groove, and the diameter of the indwelling needle is matched with the inner diameter of the rubber pad.
Through adopting above-mentioned technical scheme, the frictional force of rubber pad promotes and keeps somewhere the fixed effect of needle, avoids keeping somewhere the needle not hard up and influence the injection effect in the in-process that uses.
Preferably, four sliding grooves are formed in the shell, the sliding grooves are communicated with the fixing grooves, a piston rod of the electric push rod is fixedly connected with a push plate, and the diameter of the push plate is matched with the inner diameter of the piston push rod.
Through adopting above-mentioned technical scheme, electric putter passes through the push pedal and promotes injection mechanism, and push pedal and spout phase-match avoid electric putter to appear partially and influencing the injection effect through the position when push pedal promotes injection mechanism.
Preferably, the electric push rod and the fixing groove are symmetrically arranged.
Through adopting above-mentioned technical scheme, avoid electric putter and injection mechanism's position difference or appear the deviation and influence the injection effect.
Compared with the prior art, the beneficial effects of the utility model are that:
this scheme makes the nurse pass through the switch block and starts actuating mechanism, makes the inside electric putter of actuating mechanism start respectively, makes electric putter drive injection mechanism and injects the operation to reach and make the nurse use different syringes to carry out the operation simultaneously, promote nurse's work efficiency, avoid extravagant plenty of time, and injection mechanism reaches the effect that control injection speed and injection order are adjustable.
Drawings
FIG. 1 is a schematic view of the sectional internal structure of the portable low-pressure syringe for children enhanced CT according to the present invention;
FIG. 2 is a left side view of the portable simple low pressure injection of the child enhanced CT of the present invention;
fig. 3 is a perspective view of the portable simple low-pressure injection of the child-enhanced CT of the present invention.
In the figure: 1. a housing; 2. an injection mechanism; 20. a piston push rod; 21. a needle cylinder; 22. an indwelling needle; 23. an extension tube; 24. fixing grooves; 3. a drive mechanism; 30. an electric push rod; 31. pushing the plate; 32. a chute; 4. fixing the bottom plate; 5. a switch group; 6. a groove; 7. and (7) a rubber pad.
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:
portable simple and easy low pressure injection of children's reinforcing CT includes: a housing 1, an injection mechanism 2 and a drive mechanism 3.
Wherein, the bottom of the shell 1 is provided with a fixed bottom plate 4, and a switch group 5 is arranged outside the fixed bottom plate 4;
as shown in fig. 1 to 3, the injection mechanism 2 is composed of: the injection mechanism 2 is mounted inside the housing 1, and the injection mechanism 2 includes four syringes 21, and piston push rods 20 are slidably connected inside the syringes 21.
Injection principle of the injection mechanism 2: by activating the driving mechanism 3, the driving mechanism 3 drives the piston rod 20 to move upwards, the piston rod 20 pushes the contrast medium inside the syringe 21, the contrast medium flows into the extension tube 23 through the syringe 21, and finally the contrast medium is injected through the remaining needle 22.
In order to increase the distance between the needle cylinder 23 and the remaining needle 22, the top of the needle cylinder 21 is communicated with an extension tube 23, the top of the extension tube 23 is communicated with the remaining needle 22, the inside of the shell 1 is provided with a fixing groove 24, and the outside of the extension tube 23 and the needle cylinder 21 is matched with the inside of the fixing groove 24.
In order to avoid that the indwelling needle 22 shakes to influence the injection effect of a nurse in the using process, the top of the shell 1 is provided with four grooves 6, the grooves 6 are communicated with the fixing grooves 24, and the outside of the indwelling needle 22 is positioned in the grooves 6.
In order to avoid the influence on the injection effect caused by the looseness of the remaining needle 22 in the using process, a rubber pad 7 is fixedly arranged inside the groove 6, and the diameter of the remaining needle 22 is matched with the inner diameter of the rubber pad 7.
As shown in fig. 1 to 3, the driving mechanism 3 is composed of: actuating mechanism 3 installs in the inside of PMKD 4, and actuating mechanism 3 includes four electric putter 30, and four electric putter 30 are evenly installed in the inside of PMKD 4, and electric putter 30's fixed mounting is in the bottom of cylinder 21, and electric putter 30's automatically controlled end and switch group 5's control output electric connection.
Driving principle of the driving mechanism 3: during the use, start four electric putter 30 respectively through using switch group 5, be convenient for medical personnel push away the medicine operation, use travel switch in the switch group 5, precision when can promoting electric putter 30 and impel, switch group 5 control electric putter 30's advancing speed, make 2 highest injection speed of injection mechanism no longer than 2ml/s, electric putter 30's piston rod rebound drives piston push rod 20 and rises, make the inside contrast medium of cylinder 21 flow into extension pipe 23 and finally inject through keeping somewhere needle 22, thereby reach and adjust injection speed, medical personnel can use four cylinders 21 simultaneously through switch group 5, four extension pipes 21 and four keep somewhere needles 22, and can control electric putter 30 respectively according to the on-the-spot demand.
In order to avoid the influence of the position difference or deviation between the electric push rod 30 and the injection mechanism 2 on the injection effect, the electric push rod 30 and the fixing groove 24 are symmetrically arranged.
In order to avoid the influence on the injection effect caused by the deviation of the position of the electric push rod 30 when pushing the injection mechanism 2 through the push plate 31, four sliding grooves 32 are formed in the shell 1, the sliding grooves 32 are communicated with the fixing grooves 24, the piston rod of the electric push rod 30 is fixedly connected with the push plate 31, and the diameter of the push plate 31 is matched with the inner diameter of the piston push rod 20.
According to the technical scheme, the working steps of the scheme are summarized and carded:
when the injection device is used, the fixing groove 24 in the shell 1 is firstly connected with the driving mechanism 3 on the fixing bottom plate 4, the push plate 31 on the electric push rod 30 is inserted into the sliding groove 32, then the nurse construction switch group 5 respectively starts the electric push rod 30 according to the on-site requirement, the electric push rod 30 moves upwards to drive the push plate 31 to ascend, the push plate 31 pushes the piston push rod 20 to move in the needle cylinder 21, the switch in the switch group 5 is a travel switch, so that the accuracy of the electric push rod 30 pushing the piston push rod 20 through the push plate 31 is improved, the highest injection speed of the injection mechanism 2 is not more than 2ml/s, by adopting the principle, when the electric push rod 30 pushes the piston push rod 20 to move upwards through the push plate 31, the piston push rod 20 pushes the contrast agent in the needle cylinder 21, the contrast agent flows into the extension tube 23 through the needle cylinder 21, and finally the contrast agent is injected through the retaining needle 22, the extension tube 23 is arranged to increase the distance between the needle cylinder 21 and the remaining needle 22, and simultaneously, the rubber pad 7 is arranged to increase the fixing effect of the remaining needle 22.
To sum up: this scheme makes the nurse start actuating mechanism 3 through switch 5, makes the inside electric putter 30 of actuating mechanism 3 start respectively, makes electric putter 30 drive injection mechanism 2 and injects the operation to reach and make the nurse use different syringes to carry out the operation simultaneously, promote nurse's work efficiency, avoid extravagant plenty of time, and injection mechanism 2 reaches the effect that control injection speed and injection order are adjustable.
The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. 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. Portable simple and easy low pressure injection of children's reinforcing CT, its characterized in that includes: the injection device comprises a shell (1), an injection mechanism (2) and a driving mechanism (3);
the bottom of the shell (1) is provided with a fixed bottom plate (4), and a switch group (5) is arranged outside the fixed bottom plate (4);
the injection mechanism (2) is arranged inside the shell (1), the injection mechanism (2) comprises four needle cylinders (21), and piston push rods (20) are connected inside the needle cylinders (21) in a sliding manner;
the driving mechanism (3) is installed inside the fixed base plate (4), the driving mechanism (3) comprises four electric push rods (30), the four electric push rods (30) are evenly installed inside the fixed base plate (4), the electric push rods (30) are fixedly installed at the bottom of the needle cylinder (21), and the electric control end of each electric push rod (30) is electrically connected with the control output end of the switch group (5).
2. The child-enhanced CT portable simple low pressure injection of claim 1, wherein: the top of the needle cylinder (21) is communicated with an extension tube (23), the top of the extension tube (23) is communicated with an indwelling needle (22), a fixing groove (24) is formed in the shell (1), and the extension tube (23) is matched with the outside of the needle cylinder (21) and the inside of the fixing groove (24).
3. The child-enhanced CT portable simple low pressure injection of claim 2, wherein: four grooves (6) are formed in the top of the shell (1), the grooves (6) are communicated with the fixing grooves (24), and the outside of the remaining needle (22) is located inside the grooves (6).
4. The child-enhanced CT portable simple low pressure injection of claim 3, wherein: a rubber pad (7) is fixedly installed inside the groove (6), and the diameter of the remaining needle (22) is matched with the inner diameter of the rubber pad (7).
5. The child-enhanced CT portable simple low pressure injection of claim 2, wherein: four chutes (32) are formed in the shell (1), the chutes (32) are communicated with the fixing grooves (24), a piston rod of the electric push rod (30) is fixedly connected with a push plate (31), and the diameter of the push plate (31) is matched with the inner diameter of the piston push rod (20).
6. The child-enhanced CT portable simple low pressure injection of claim 2, wherein: the electric push rod (30) and the fixing groove (24) are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120845487.9U CN215134807U (en) | 2021-04-23 | 2021-04-23 | Portable simple low-pressure injection for children enhanced CT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120845487.9U CN215134807U (en) | 2021-04-23 | 2021-04-23 | Portable simple low-pressure injection for children enhanced CT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215134807U true CN215134807U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120845487.9U Expired - Fee Related CN215134807U (en) | 2021-04-23 | 2021-04-23 | Portable simple low-pressure injection for children enhanced CT |
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| CN (1) | CN215134807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115824704A (en) * | 2023-02-24 | 2023-03-21 | 深圳市岩土综合勘察设计有限公司 | Geotechnical sampling equipment for geological survey |
-
2021
- 2021-04-23 CN CN202120845487.9U patent/CN215134807U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115824704A (en) * | 2023-02-24 | 2023-03-21 | 深圳市岩土综合勘察设计有限公司 | Geotechnical sampling equipment for geological survey |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |