CN213158857U - Medical enema syringe - Google Patents
Medical enema syringe Download PDFInfo
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- CN213158857U CN213158857U CN202020884508.3U CN202020884508U CN213158857U CN 213158857 U CN213158857 U CN 213158857U CN 202020884508 U CN202020884508 U CN 202020884508U CN 213158857 U CN213158857 U CN 213158857U
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- needle cylinder
- horizontal plate
- syringe
- push rod
- central axis
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Abstract
The utility model discloses a medical enema syringe, include: the push rod is arranged in the needle cylinder and matched with the needle cylinder, and the push block is arranged at the tail of the needle cylinder and on the push rod; the front end of the needle cylinder is in threaded connection with a disposable catheter; the ejector pad includes: the first horizontal plate and the second horizontal plate are connected and fixed through a connecting column, and the length of the first horizontal plate is greater than that of the second horizontal plate; the first horizontal plate is provided with a push rod hole matched with the push rod along the central axis, the connecting column is provided with a needle cylinder groove matched with the tail of the needle cylinder along the central axis, and the second horizontal plate is provided with a needle cylinder hole matched with the needle cylinder groove along the central axis. The operation by a single person with hands is convenient, and the use is convenient; the injection speed of the liquid medicine can be controlled, and the uniformity of the injection speed of the liquid medicine is ensured; the damage to the perianal skin mucosa can be avoided, and the incidence of infection is reduced; can control the usage amount and the injection speed of the medicine so as to meet the requirements of people of different ages, and has convenient operation, time saving and labor saving.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to medical glycerine enema syringe.
Background
The enema is widely used as a conventional medical device for relaxing bowel, and the effect of treating constipation and relaxing bowel and the like is achieved by squeezing the liquid medicine for relaxing bowel into the anus. At present, the glycerine enema is generally in the shape of an oblate soft plastic capsule, the front upper part of the capsule is provided with a hard plastic insertion tube, and the top part of the capsule is provided with a closed head. When in use, the closing head is cut off by scissors, the insertion tube is inserted into the anus of a patient, and the soft plastic bag is pinched by hands to extrude the enema liquid into the anus.
The clinical traditional enema has short length and limitation, and the traditional enema has insufficient depth into the rectum when in use and small external extrusion force, so the effect of a patient after use is not obvious.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a medical glycerine enema syringe to solve current glycerine enema and use and get into the inconvenient problem of the not enough and extrusion of rectum degree of depth.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a medical enema syringe comprising: the push rod is arranged in the needle cylinder and matched with the needle cylinder, and the push block is arranged at the tail of the needle cylinder and outside the push rod simultaneously; the front end of the needle cylinder is in threaded connection with a disposable catheter;
the ejector pad includes: the first horizontal plate and the second horizontal plate are connected and fixed through a connecting column, and the length of the first horizontal plate is greater than that of the second horizontal plate; the first horizontal plate is provided with a push rod hole matched with the push rod along the central axis, the connecting column is provided with a needle cylinder groove matched with the tail of the needle cylinder along the central axis, and the second horizontal plate is provided with a needle cylinder hole matched with the needle cylinder groove along the central axis.
Further, in a preferred embodiment of the present invention, the first horizontal plate is provided with shielding covers at two ends thereof.
The beneficial effects of adopting the further scheme are as follows: the cross-section of the shielding cover is horn-shaped, and the shielding cover is made of flexible transparent material, so that when the main injector is pulled out after liquid is injected into the anus, the shielding cover plays a role in shielding, and the liquid in the body is prevented from seeping and rebounding to the hand.
Further, in a preferred embodiment of the present invention, the inner wall of the syringe groove is provided with a plurality of anti-slip pads.
The beneficial effects of adopting the further scheme are as follows: the non-slip mat can effectively increase the frictional force between cylinder and the whole ejector pad, makes the cylinder remain stable at the pumpback or injection in-process, prevents the emergence relative displacement between cylinder and the ejector pad, improves the stability and the security of operation.
Further, in the preferred embodiment of the present invention, the inner wall of the needle cylinder is provided with a groove, and the front end of the needle cylinder is provided with a needle cylinder nozzle communicated with the inner cavity of the needle cylinder, and the needle cylinder nozzle is in threaded connection with the catheter.
Further, in the preferred embodiment of the present invention, the two ends of the push rod are respectively provided with a plunger and a push handle, and the two sides of the plunger are provided with a raised bar engaged with the groove.
The beneficial effects of adopting the further scheme are as follows: the stability of pushing the push rod is controlled through the matching of the grooves and the convex strips so as to control the pushing speed of the push rod.
Further, in the preferred embodiment of the present invention, the outer wall of the needle cylinder is provided with scale marks, and the outer wall of the needle cylinder is provided with protrusions corresponding to the scale marks.
The beneficial effects of adopting the further scheme are as follows: the volume of the injected liquid can be controlled according to the position of the scale marks, and the bulge just corresponds to the multiple of the numerical value 5 of the scale marks, so that the pushed liquid can be judged according to the position of the bulge to play a role in prompting.
Further, in a preferred embodiment of the invention, the catheter has a length of 5cm, 10cm or 15 cm.
The beneficial effects of adopting the further scheme are as follows: catheters of many different sizes may be selected to be of a more suitable size depending on whether the subject is an adult or a child.
The utility model discloses following beneficial effect has:
the medical enema syringe of the utility model is convenient for single-person bare-handed operation and convenient to use; the injection speed of the liquid medicine can be controlled, and the uniformity of the injection speed of the liquid medicine is ensured; the damage to the perianal skin mucosa can be avoided, and the incidence of infection is reduced; the medicine injection device can control the usage amount and the injection speed of the medicine so as to meet the requirements of people of different ages, is convenient to operate, saves time and labor, reduces the working difficulty of medical staff, and improves the efficiency of medical operation.
Drawings
FIG. 1 is a schematic structural view of the medical enema syringe of the present invention;
FIG. 2 is a schematic structural view of the syringe and the push rod of the medical enema syringe of the present invention;
fig. 3 is a schematic structural view of the push block of the medical enema syringe of the present invention.
Detailed Description
Referring to fig. 1, the medical enema syringe of the present invention includes: the disposable urine catheter comprises a needle cylinder 10, a push rod 20 and a push block 30, wherein the push rod 20 is arranged in the needle cylinder 10 and matched with the needle cylinder 10 in size, the push block 30 is arranged at the tail of the needle cylinder 10 and outside the push rod 20, a disposable urine catheter 40 is connected to the front end of the needle cylinder 10 in a threaded mode, and the urine catheter 40 can be replaced.
Referring to fig. 1 and 2, a groove 11 is formed on the inner wall of the needle cylinder 10, a needle cylinder mouth 12 communicated with the inner cavity of the needle cylinder 10 is arranged at the front end of the needle cylinder 10, and the needle cylinder mouth 12 is in threaded connection with the catheter 40. The urinary catheter 40 has a length of 5cm, 10cm, or 15 cm. A variety of different sizes of catheters 40 can be used, with more appropriate sizes depending on whether an adult or child is being used. The outer wall of the needle cylinder 10 is provided with scale marks 13, and the outer wall of the needle cylinder 10 is provided with protrusions 14 corresponding to the scale marks 13. The volume of the injected liquid can be controlled according to the position of the scale mark 13, and the bulge 14 just corresponds to the multiple of the numerical value 5 of the scale mark 13, so that the pushed liquid can be judged to play a role in prompting according to the position of the bulge 14.
The push rod 20 is provided at both ends thereof with a plunger 21 and a push handle 22, respectively, and both sides of the plunger 21 are provided with a convex strip 23 engaged with the groove 11. The stability of the push rod 20 in the push process is controlled by the matching of the grooves 11 and the convex strips 23, so that the push speed of the push rod 20 is controlled.
Referring to fig. 3, the pushing block 30 includes: the first horizontal plate 31 and the second horizontal plate 32 are connected and fixed through a connecting column 33, and the length of the first horizontal plate 31 is greater than that of the second horizontal plate 32; the first horizontal plate 31 is provided with a push rod hole 34 matched with the push rod 20 along the central axis, the connecting column 33 is provided with a syringe groove 35 matched with the tail of the syringe 10 along the central axis, and the second horizontal plate 32 is provided with a syringe hole 36 matched with the syringe groove 35 along the central axis.
The inner wall of the syringe groove 35 is provided with a plurality of anti-slip pads 38, and the anti-slip pads 38 can effectively increase the friction force between the syringe 10 and the whole push block 30, so that the syringe 10 is kept stable in the process of withdrawing or injecting, the relative displacement between the syringe 10 and the push block 30 is prevented, and the stability and the safety of the operation are improved. The both ends of first horizontal plate 31 are provided with shielding cover 37 respectively, and shielding cover 37's cross-section is the loudspeaker type, and shielding cover 37 is flexible transparent material, when extracting main syringe after pouring into the anus with liquid into, plays the effect of sheltering from by shielding cover 37, prevents that the liquid in the body from oozing and rebounding in one's hands.
The utility model discloses a medical glycerine enema syringe's use:
the needle cylinder 10 of the pre-filled syringe is clamped in the push rod hole 34 of the push block 30 and plugged into the needle cylinder 10 to complete the assembly, the liquid to be injected is sucked from the needle cylinder nozzle 12, and the catheter 40 with the proper size is selected to be installed on the needle cylinder nozzle 12 to complete the preparation work.
During injection, the index finger and the middle finger are placed at the connecting column 33, the two fingers support the first horizontal plate 31, the thumb presses the push rod 20, and the pressure pain feeling of the fingers during injection can be effectively relieved due to the large area of the first horizontal plate 31. When withdrawing, the two fingers are pressed against the second horizontal plate 32 to provide force points for the fingers, so that the operation is stable. After the injection is completed, the push rod 20 of the injector is pulled out, and the push block 30 is removed.
Adopt the utility model discloses a medical glycerine enema syringe is in clinical use:
the patient takes the left lateral decubitus position, the disposable catheter 40 is inserted into the anus by 20-30 mm, the push rod 20 is pushed to inject 40-60 ml of enema into the anus, then the catheter 40 is pulled out, the anus is pressed by toilet paper at the left hand, the lower abdomen, the hilum, the badge gate, the guanyuan, the Tianshu, the Qichong and other acupoints of the patient are pressed by the right hand, if the acupoints can not be taken along the channels, the colon can be lifted, the transverse colon can be lifted, and the colon can be lifted clockwise to carry out annular massage, and the force is proper until the patient is convenient.
The method for children to use the enema syringe of the utility model comprises the following steps:
because the open end of the common enema is hard and rough, the perianal mucosa of the children is often red, swollen and painful in the application of constipation of the children, even the rectal mucosa is damaged, the pain is caused to the children, and the common enema is not easy to be matched with the children. At this point, the catheter 40 is replaced with a scalp needle.
The device uses a 20ml syringe and a disposable scalp needle to replace the enema for relaxing bowels for children in vitro, has good effect, is easy to operate, makes children feel comfortable and is easy to cooperate.
The method comprises the following steps: and (3) completely sucking the enema liquid into a 20ml syringe (discarding the needle part), connecting a disposable scalp needle (cutting off the needle part at the front end of the scalp needle and keeping 2-5 cm for later use), and coating paraffin oil for inserting.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A medical enema syringe, comprising: the device comprises a needle cylinder (10), a push rod (20) which is arranged in the needle cylinder (10) and is matched with the needle cylinder (10), and a push block (30) which is arranged at the tail of the needle cylinder (10) and outside the push rod (20) at the same time; the front end of the needle cylinder (10) is connected with a disposable catheter (40) in a threaded manner;
the push block (30) includes: the device comprises a first horizontal plate (31) and a second horizontal plate (32), wherein the first horizontal plate (31) and the second horizontal plate (32) are connected and fixed through a connecting column (33), and the length of the first horizontal plate (31) is greater than that of the second horizontal plate (32); first horizontal plate (31) along the central axis seted up with push rod hole (34) that push rod (20) match, spliced pole (33) along the central axis seted up with syringe (10) afterbody complex syringe groove (35), second horizontal plate (32) along the central axis seted up with syringe groove (35) complex syringe hole (36).
2. The medical enema syringe of claim 1, wherein both ends of the first horizontal plate (31) are provided with shielding covers (37), respectively.
3. Medical enema syringe according to claim 1, characterized in that the inner wall of the syringe groove (35) is provided with a plurality of non-slip pads (38).
4. The medical enema syringe of claim 1, wherein a groove (11) is formed in the inner wall of the needle cylinder (10), a needle cylinder nozzle (12) communicated with the inner cavity of the needle cylinder (10) is formed at the front end of the needle cylinder (10), and the needle cylinder nozzle (12) is in threaded connection with the catheter (40).
5. The medical enema syringe of claim 4, wherein a plunger (21) and a push handle (22) are respectively arranged at both ends of the push rod (20), and ribs (23) matched with the grooves (11) are arranged at both sides of the plunger (21).
6. The medical enema syringe of any one of claims 1 to 5, wherein the outer wall of the cylinder (10) is provided with graduation marks (13), and the outer wall of the cylinder (10) is provided with projections (14) corresponding to the graduation marks (13).
7. The medical enema syringe of claim 6, wherein the length of the urinary catheter (40) is 5cm, 10cm or 15 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020884508.3U CN213158857U (en) | 2020-05-22 | 2020-05-22 | Medical enema syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020884508.3U CN213158857U (en) | 2020-05-22 | 2020-05-22 | Medical enema syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213158857U true CN213158857U (en) | 2021-05-11 |
Family
ID=75785363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020884508.3U Active CN213158857U (en) | 2020-05-22 | 2020-05-22 | Medical enema syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213158857U (en) |
-
2020
- 2020-05-22 CN CN202020884508.3U patent/CN213158857U/en active Active
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