CN222383747U - Pestle needle device that needle medicine combines - Google Patents
Pestle needle device that needle medicine combines Download PDFInfo
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- CN222383747U CN222383747U CN202420838471.9U CN202420838471U CN222383747U CN 222383747 U CN222383747 U CN 222383747U CN 202420838471 U CN202420838471 U CN 202420838471U CN 222383747 U CN222383747 U CN 222383747U
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Abstract
本实用新型公开一种针药结合的杵针装置，包括杵身和针体，杵身顶部和针体底部可拆卸地连接，杵身内部设有下药仓，下药仓内储存有药液，针体内部设有上药仓，上药仓和下药仓之间通过吸取管连通，吸取管顶部与手压泵输入端连接，手压泵输出端与上药仓内部连通，上药仓顶部与多个针头底部连通，针头内部中空，其内部固定设有压缩弹簧，压缩弹簧顶部与针头顶部的出液口之间设有滚珠，滚珠的直径大于出液口的口径；本实用新型有效解决了行杵时杵针与肌肤表面之间摩擦力较大的技术问题，降低了行杵操作的难度，提高了行杵效率。
The utility model discloses a needle-and-pharmaceutical combined pestle-and-needle device, comprising a pestle body and a needle body, wherein the top of the pestle body and the bottom of the needle body are detachably connected, a lower medicine chamber is arranged inside the pestle body, and liquid medicine is stored in the lower medicine chamber, an upper medicine chamber is arranged inside the needle body, the upper medicine chamber and the lower medicine chamber are connected through a suction tube, the top of the suction tube is connected to the input end of a hand pressure pump, the output end of the hand pressure pump is connected to the interior of the upper medicine chamber, the top of the upper medicine chamber is connected to the bottoms of a plurality of needles, the interior of the needles is hollow, a compression spring is fixedly arranged therein, a ball is arranged between the top of the compression spring and the liquid outlet of the top of the needle, and the diameter of the ball is greater than the caliber of the liquid outlet; the utility model effectively solves the technical problem of large friction between the pestle needle and the skin surface when the pestle is used, reduces the difficulty of pestle operation, and improves pestle operation efficiency.
Description
Technical Field
The utility model relates to the technical field of pestle needle improvement, in particular to a pestle needle device for needle and medicine combination.
Background
The pestle needle therapy is to stimulate acupoints on human body surface to act on viscera of the main and collateral channels by a special tool through a certain manipulation to harmonize yin and yang, strengthen body resistance and eliminate pathogenic factors, promote qi and activate blood, so as to achieve the purpose of preventing and treating diseases, and has the advantages of long needling and massage, no penetration of needle into skin, no pain and no cross infection.
At present, a conventional pestle needle, such as a obsidian mixed element pestle, is of an integrated solid structure, when the pestle is used, the surface of the head of the needle body can directly rub against skin, so that discomfort is often caused to a patient, even the risk of contusion can be caused when the friction force is large, the difficulty of a doctor in running the pestle is also increased when the friction force is large, the pestle running efficiency is low, the conventional means mainly spread the liquid medicine on the skin surface of the patient in advance, so that the friction is small when the pestle needle runs the pestle, and the patient feels comfortable, however, the mode needs a doctor to prepare the liquid medicine in advance, so that the operation is complicated, the amount of the spread liquid medicine is sometimes not controlled well, and if the amount is too large, the liquid is scattered, and the surrounding operation environment is polluted.
In addition, a corresponding patent is also disclosed to solve the above problems, for example, CN 206792651U-new type pestle needle set, the needle body of the pestle needle is set to a hollow plug-in type torsion switch structure, the built-in vibration motor is powered by a lithium battery, the needle body is only required to be rotated to perform switch control of the vibration motor during use, the operation is simple and convenient, the vibration of the pestle needle is equivalent to continuous and rhythmic vibration pressed on a treatment part, the treatment part generates small amplitude and rapid vibration, the treatment effect is improved, the operation difficulty of operators is reduced, however, the manufacturing cost of the pestle needle is high, a matched vibration motor and a lithium battery are required, and the friction force problem between the pestle needle and the skin surface is not fundamentally solved.
Disclosure of Invention
The utility model aims to overcome the defects and provide a pestle needle device combining needle and medicine, which can solve the technical problem of large friction force between a pestle needle and the skin surface during pestle running, reduce the difficulty of pestle running operation and improve the pestle running efficiency.
In order to solve the technical problems, the technical scheme includes that the pestle needle device for needle and medicine combination comprises a pestle body and a needle body, wherein the top of the pestle body is detachably connected with the bottom of the needle body, a medicine discharging bin is arranged in the pestle body, medicine liquid is stored in the medicine discharging bin, a medicine feeding bin is arranged in the needle body, a suction pipe is arranged between the medicine feeding bin and the medicine discharging bin, the top of the suction pipe is connected with the input end of a hand pump, the output end of the hand pump is communicated with the interior of the medicine feeding bin, the top of the medicine feeding bin is communicated with the bottoms of a plurality of needles, the interiors of the needles are hollow, compression springs are fixedly arranged in the needles, balls are arranged between the top of the compression springs and the liquid outlet of the top of the needles, and the diameter of the balls is larger than the caliber of the liquid outlet.
Preferably, the top of the pestle body is in threaded connection with the bottom of the needle body.
Preferably, the medicine discharging bin is of an inner cavity structure with an open top, the medicine feeding bin is of a closed inner cavity structure, a perforation for penetrating the suction pipe is formed in the bottom of the medicine discharging bin, and a sealing ring is arranged at the perforation position.
Preferably, the surface of the side wall of the pestle body is provided with a one-way valve or a waterproof ventilation valve which is communicated with the lower medicine bin, and the surface of the side wall of the needle body is provided with a waterproof ventilation valve which is communicated with the upper medicine bin.
Preferably, the hand pump is including fixing the spacing barrel of locating in the medicine feeding storehouse, be equipped with rather than sliding fit's annular piston in the spacing barrel, annular piston bottom is connected with spacing barrel through the spring, annular piston top and connecting pipe bottom intercommunication, connecting pipe top and pressing rod bottom fixed connection, the connecting pipe lateral part is equipped with the drain pipe, the drain pipe passes the elongated slot of spacing barrel lateral wall seting up and stretches into the medicine feeding storehouse inside, spacing barrel bottom and connecting pipe inside are equipped with the one-way non return mechanism that only allows liquid to flow upwards.
Preferably, the one-way non-return mechanism at the bottom of the limiting cylinder comprises a first small ball, a limiting net cover fixed on the inner wall of the limiting cylinder is arranged above the first small ball, and the bottom of the limiting cylinder below the first small ball is of a conical surface structure.
Preferably, the unidirectional non-return mechanism inside the connecting pipe comprises a second small ball, the bottom of the second small ball is in contact with a limiting ring, the inside of the limiting ring is in a round table shape with a wide upper part and a narrow lower part, a limiting rod is arranged above the second small ball, and the top of the limiting rod is fixedly connected with the center of the bottom of the pressing rod.
Preferably, the one-way check mechanism at the bottom of the limiting cylinder comprises a first one-way valve arranged at the top of the suction pipe.
Preferably, the one-way check mechanism inside the connecting pipe comprises a second one-way valve arranged inside the connecting pipe.
Preferably, the surface of the pressing rod is also sleeved and fixed with a sealing piston, and the sealing piston is in sliding fit with the inside of the limiting cylinder.
The utility model has the beneficial effects that:
1. According to the utility model, through the matching process of the ball and the compression spring, the liquid medicine can be driven to flow out while the ball rolls, so that the friction force between the needle head and the skin surface can be greatly reduced, the liquid medicine has a lubricating effect, the friction force can be further reduced, the technical problem that the friction force between the pestle needle and the skin surface is large when the pestle is moved is effectively solved, the difficulty of operation of the pestle is reduced, and the pestle moving efficiency is improved.
2. According to the utility model, through the separate bin designs of the medicine feeding bin and the medicine discharging bin and the combination of the improved hand pump, a small amount of repeated liquid suction operation can be performed, so that not only is the waste of redundant liquid medicine avoided, the liquid medicine consumption is saved, but also the switching process is efficient and the operation is convenient.
Drawings
FIG. 1 is an exploded view of a needle-pestle needle assembly for needle-drug combination;
FIG. 2 is an enlarged schematic view of the needle of FIG. 1;
FIG. 3 is an enlarged schematic view of the area of the hand pump of FIG. 2;
Fig. 4 is a schematic structural view of the whole pestle needle device after the liquid in the lower medicine bin is sucked into the upper medicine bin by the pressing pump before pestle running;
fig. 5 is a schematic view of the entire pin device of fig. 4 after inversion.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the specific examples.
As shown in fig. 1-5, a pestle needle device that needle medicine combines, including pestle body 1 and needle body 2, pestle body 1 top and needle body 2 bottom detachably connect, pestle body 1 is inside to be equipped with down medicine storehouse 3, and medicine liquid has been stored in the medicine storehouse 3 down, needle body 2 is inside to be equipped with medicine storehouse 4, be equipped with suction tube 5 between medicine storehouse 4 and the medicine storehouse 3 down, suction tube 5 top is connected with hand pump 6 input, hand pump 6 output and the inside intercommunication in medicine storehouse 4, medicine storehouse 4 top and a plurality of syringe needles 7 bottom intercommunication, syringe needle 7 inside cavity, its inside is fixed to be equipped with compression spring 8, be equipped with ball 9 between the liquid outlet 7.1 at compression spring 8 top and syringe needle 7 top, the diameter of ball 9 is greater than the bore of liquid outlet 7.1.
As a preferred embodiment, the top of the pestle body 1 is in threaded connection with the bottom of the needle body 2. Through this kind of threaded connection's mode, can make pestle body 1 and needle body 2 detachably connect, for example when the medicine liquid is supplied to the lower medicine storehouse 3 in need, can unscrew needle body 2, then supply the medicine liquid in lower medicine storehouse 3 in the back, reinstallation needle body 2 again, easy operation is convenient.
As one preferable embodiment, the lower medicine compartment 3 has an inner cavity structure with an open top, the upper medicine compartment 4 has a closed inner cavity structure, a perforation for penetrating the suction tube 5 is formed in the bottom of the upper medicine compartment, and a sealing ring is arranged at the perforation position. By providing the sealing ring, the liquid medicine can be prevented from flowing along the gap between the suction pipe 5 and the bottom of the medicine feeding bin 4.
As one preferable implementation mode, the side wall surface of the pestle body 1 is provided with a one-way valve or a waterproof ventilation valve which is communicated with the lower medicine bin 3, and the side wall surface of the needle body 2 is provided with a waterproof ventilation valve which is communicated with the upper medicine bin 4. Since the suction pipe 5 generates negative pressure to suck the liquid medicine in the medicine discharging bin 3 into the medicine feeding bin 4 when the hand pump 6 is operated, in order to smoothly and continuously perform the process, the internal space of the medicine discharging bin 3 is required to be balanced with the external air pressure, so that the problem is solved by additionally installing the one-way valve or the waterproof ventilation valve, when the one-way valve is used, the external air can only enter the medicine discharging bin 3 in a one-way, the liquid in the medicine discharging bin 3 can not flow out to the outside, and the waterproof ventilation valve on the market at present has air pressure balance and waterproof performance, when the waterproof ventilation valve is used, the waterproof ventilation valve allows the air to freely enter and exit, but the liquid can not pass through, thereby playing the waterproof ventilation role, ensuring the internal space of the medicine discharging bin 3 to be balanced with the external air pressure, and simultaneously preventing the liquid medicine from flowing out from the valve.
In the same way, the suction pipe 5 generates negative pressure to suck the liquid medicine in the lower medicine bin 3 into the upper medicine bin 4, the pressure in the upper medicine bin 4 may be raised, and the liquid medicine in the upper medicine bin 4 needs to smoothly flow out from the needle head 7 when the pestle is moved, so a waterproof ventilation valve communicated with the upper medicine bin 4 can be arranged on the surface of the side wall of the needle body 2, air pressure balance is ensured, and the liquid medicine is prevented from flowing out from the valve.
As one preferred embodiment, as shown in fig. 3, the hand pump 6 includes a limit cylinder 6.1 fixedly disposed in the medicine feeding bin 4, an annular piston 6.2 slidably matched with the limit cylinder 6.1 is disposed in the limit cylinder 6.1, the bottom of the annular piston 6.2 is connected with the limit cylinder 6.1 through a spring 6.3, the top of the annular piston 6.2 is communicated with the bottom of the connecting pipe 6.5, the top of the connecting pipe 6.5 is fixedly connected with the bottom of the pressing rod 6.6, a liquid outlet pipe 6.7 is disposed on the side of the connecting pipe 6.5, the liquid outlet pipe 6.7 passes through a long groove 6.8 formed in the side wall of the limit cylinder 6.1 and extends into the medicine feeding bin 4, and a unidirectional non-return mechanism which only allows liquid to flow upwards is disposed at the bottom of the limit cylinder 6.1 and the inside of the connecting pipe 6.5. In this embodiment, the structure of the hand pump 6 is substantially the same as the principle of the hand pump (for example, hand pump of hand sanitizer) or the pressing pump in the market, for example, CN110179379 a-a pressing liquid suction mechanism involved in a hand sanitizer storage device with liquid feeding, and the working principle of this embodiment is as follows:
Step 1, when the pressing rod 6.6 is pressed by a hand, the pressing rod 6.6 drives the connecting pipe 6.5 and the annular piston 6.2 to move downwards together, so that the annular piston 6.2 presses the spring 6.3 and the volume of a cavity below the annular piston 6.2 is reduced; step 2, when the hand is released, the annular piston 6.2 moves upwards under the action of the elastic force of the spring 6.3, so that the volume of the cavity below the annular piston 6.2 is increased, negative pressure is generated, the liquid medicine in the medicine discharging bin 3 is sucked into the cavity below the annular piston 6.2 through the suction pipe 5, step 3, when the pressing rod 6.6 is pressed again, the pressing rod 6.6 drives the connecting pipe 6.5 and the annular piston 6.2 to move downwards together, so that the annular piston 6.2 presses the spring 6.3, the volume of the cavity below the annular piston 6.2 is reduced, at the moment, the liquid medicine in the cavity below the annular piston 6.2 is extruded to enter the connecting pipe 6.5 above along the inside of the annular piston 6.2, then is discharged through the liquid outlet pipe 6.7, then the continuous liquid discharging process can be realized by repeating the steps 2 and 3 in sequence, and in the process, the unidirectional check mechanism can ensure that the liquid can be oriented, and the unidirectional check mechanism can adopt the following two implementation modes:
In embodiment 1, as shown in fig. 3, the unidirectional non-return mechanism at the bottom of the limiting cylinder 6.1 comprises a first small ball 6.1.1, a limiting net cover 6.1.2 fixed on the inner wall of the limiting cylinder 6.1 is arranged above the first small ball 6.1.1, and the bottom of the limiting cylinder 6.1 below the first small ball 6.1.1 is in a conical surface structure.
The one-way non-return mechanism inside the connecting pipe 6.5 comprises a second small ball 6.5.1, the bottom of the second small ball 6.5.1 is in contact with a limiting ring 6.5.2, the inside of the limiting ring 6.5.2 is in a round table shape with a wide upper part and a narrow lower part, a limiting rod 6.5.3 is arranged above the second small ball 6.5.1, and the top of the limiting rod 6.5.3 is fixedly connected with the center of the bottom of the pressing rod 6.6.
In this embodiment, a ball structure is adopted, when the annular piston 6.2 moves downwards, positive pressure is generated, the first small ball 6.1.1 seals the bottom of the limiting cylinder 6.1, so that liquid can be smoothly extruded and enter the connecting pipe 6.5 above along the interior of the annular piston 6.2, the second small ball 6.5.1 leaves the limiting ring 6.5.2, the liquid smoothly passes through the position and then is discharged through the liquid outlet pipe 6.7 to enter the medicine feeding bin 4, when the annular piston 6.2 moves upwards, negative pressure is generated, the first small ball 6.1.1 leaves the bottom of the limiting cylinder 6.1, and therefore liquid medicine in the medicine feeding bin 3 can be sucked into a cavity below the annular piston 6.2 through the suction pipe 5.
Embodiment 2 the unidirectional non-return mechanism at the bottom of the limiting cylinder 6.1 comprises a first unidirectional valve arranged at the top of the suction pipe 5.
The one-way check mechanism inside the connecting pipe 6.5 comprises a second one-way valve arranged in the connecting pipe 6.5.
The embodiment adopts the structure of the one-way valve to be more convenient, and the one-way valve can be directly installed on the corresponding pipeline, so that the liquid can only flow upwards in one direction.
As a preferred embodiment, the surface of the pressing rod 6.6 is also sleeved and fixed with a sealing piston 6.4, and the sealing piston 6.4 is in sliding fit with the inside of the limiting cylinder 6.1. In the use, after the whole pestle needle device is put upside down, in order to prevent the inside liquid medicine of medicine feeding bin 4 from pressing the gap outflow between pole 6.6 and the spacing barrel 6.1, so set up corresponding seal piston 6.4, liquid can be blocked by seal piston 6.4 like this to can not spill.
In addition, the liquid medicine in the embodiment can be selected from liquid medicine for treating neck, shoulder, waist and leg pain or liquid medicine for promoting blood circulation to remove blood stasis or essential oil.
In this embodiment, the diameter of the ball 9 is larger than the liquid outlet 7.1 at the top of the needle 7, so as to prevent the ball 9 from falling off after passing through the liquid outlet 7.1.
Preferably, the number of the plurality of needles 7 at the top of the drug loading bin 4 can be set as required, for example, to seven numbers resembling the obsidian mixing element pestle, or to the number of other types of pestle needles.
Preferably, as shown in fig. 4 and 5, the bottom of the suction tube 5 is close to the bottom of the lower drug compartment 3, so that when the whole device is inverted, the liquid level in the lower drug compartment 3 will be lower than the end of the suction tube 5, so that no liquid will enter the upper drug compartment 4 from the lower drug compartment 3.
The working principle of the utility model is as follows:
When the pestle is carried out on a patient, the whole pestle needle device is firstly placed on a tabletop in a forward direction, the hand pump 6 is downwards pressed for a plurality of times, so that part of liquid medicine in the lower medicine bin 3 enters the upper medicine bin 4 (shown in figure 4), then the whole pestle needle device is inverted (shown in figure 5), the pestle is started to carry out the process, when the head of the needle body 2 is contacted with the skin of the patient, the ball 9 is pressed and generates pressure on the compression spring 8, the ball 9 is retracted into the needle head 7, a certain gap is exposed, the liquid medicine in the upper medicine bin 4 passes through the needle head 7 under the action of gravity and slowly flows out of the liquid outlet 7.1 of the needle head, and directly reaches the surface of the patient, when the whole needle head is pushed, the ball 9 can reduce the rolling characteristic, and the friction force of the ball head and the skin of the ball can be reduced, and the liquid medicine can be simultaneously rubbed with the surface of the ball pen, and the friction force of the ball can be reduced, and the friction force of the liquid medicine can be reduced simultaneously, and the friction force can be reduced;
The volume of the lower medicine bin 3 of the pestle needle device is larger than that of the upper medicine bin 4 about half an hour each time, the pestle needle device can be positively placed after the medicine liquid in the upper medicine bin 4 is used up, a small amount of medicine liquid is sucked into the upper medicine bin 4 by pressing the hand pump 6, then the pestle is reversely turned to continue to be used, the sucking (or using) process of the medicine liquid can be carried out in a small amount and a plurality of times, so that the medicine liquid is not wasted, after the pestle is completed for one patient, the medicine liquid in the upper medicine bin 4 can not reversely flow into the lower medicine bin 3, so that the medicine liquid in the lower medicine bin 3 is not polluted, the medicine liquid can be used for the next patient, only the new sterilized needle body 2 is needed to be replaced at the moment, or the surface of the patient is mainly required to be sterilized, and no other surgical instruments are required to be used (for example, a probe used for the conventional B ultrasonic probe is directly contacted with the patient and is used after the skin is directly sterilized by alcohol), the alcohol can be used for the next patient, the operation is not convenient, the operation is carried out, and the use is not convenient for the operation is carried out, and the use is convenient. In addition, the structure of the separating bin and the additional hand pump 6 is designed according to the utility model, as the reason is that if one bin is directly shared for the running pestle process and the hand pump 6 is not arranged, the phenomenon of liquid medicine exhaustion often occurs, and if pollutants enter from the liquid outlet 7.1 in this way, the liquid in the whole bin is polluted and has to be poured out, so that waste is generated, and the design of the utility model can well solve the problem.
The above embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the scope of the present utility model should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.
Claims (10)
1. The utility model provides a pestle needle device that needle medicine combines, includes pestle body (1) and needle body (2), its characterized in that pestle body (1) top and needle body (2) bottom detachably connect, pestle body (1) inside is equipped with medicine discharging bin (3), has the liquid medicine in medicine discharging bin (3), needle body (2) inside is equipped with medicine feeding bin (4), be equipped with between medicine feeding bin (4) and medicine discharging bin (3) and draw tube (5), draw tube (5) top and hand pump (6) input are connected, hand pump (6) output and medicine feeding bin (4) inside intercommunication, medicine feeding bin (4) top and a plurality of syringe needles (7) bottom intercommunication, syringe needles (7) inside cavity, its inside is fixed to be equipped with compression spring (8), be equipped with between liquid outlet (7.1) at compression spring (8) top and syringe needles (7) top, the diameter of ball (9) is greater than bore of liquid outlet (7.1).
2. The pestle needle device for combining needle and medicine according to claim 1, wherein the top of the pestle body (1) is in threaded connection with the bottom of the needle body (2).
3. The pestle needle device for combining needle and medicine according to claim 1, wherein the medicine discharging bin (3) is of an inner cavity structure with an open top, the medicine feeding bin (4) is of a closed inner cavity structure, a perforation for penetrating the suction pipe (5) is formed in the bottom of the medicine feeding bin, and a sealing ring is arranged at the perforation position.
4. The needle-pestle needle device for combining needle and medicine according to claim 1, wherein a one-way valve or a waterproof ventilation valve communicated with the lower medicine bin (3) is arranged on the side wall surface of the pestle body (1), and a waterproof ventilation valve communicated with the upper medicine bin (4) is arranged on the side wall surface of the needle body (2).
5. The pestle needle device combining needle and medicine according to claim 1, wherein the hand pump (6) comprises a limiting cylinder body (6.1) fixedly arranged in the medicine feeding bin (4), an annular piston (6.2) in sliding fit with the limiting cylinder body (6.1) is arranged in the limiting cylinder body, the bottom of the annular piston (6.2) is connected with the limiting cylinder body (6.1) through a spring (6.3), the top of the annular piston (6.2) is communicated with the bottom of a connecting pipe (6.5), the top of the connecting pipe (6.5) is fixedly connected with the bottom of a pressing rod (6.6), a liquid outlet pipe (6.7) is arranged on the side part of the connecting pipe (6.5), the liquid outlet pipe (6.7) penetrates through a long groove (6.8) formed in the side wall of the limiting cylinder body (6.1) and stretches into the medicine feeding bin (4), and a one-way check mechanism which only allows liquid to flow upwards is arranged at the bottom of the limiting cylinder body (6.1) and the inside the connecting pipe (6.5).
6. The pestle needle device combining needle and medicine according to claim 5, wherein the unidirectional non-return mechanism at the bottom of the limiting cylinder (6.1) comprises a first small ball (6.1.1), a limiting net cover (6.1.2) fixed on the inner wall of the limiting cylinder (6.1) is arranged above the first small ball (6.1.1), and the bottom of the limiting cylinder (6.1) below the first small ball (6.1.1) is of a conical surface structure.
7. The pestle needle device combining needle and medicine according to claim 6, wherein the unidirectional non-return mechanism inside the connecting pipe (6.5) comprises a second small ball (6.5.1), the bottom of the second small ball (6.5.1) is contacted with a limiting ring (6.5.2), the inside of the limiting ring (6.5.2) is in a truncated cone shape with a wide upper part and a narrow lower part, a limiting rod (6.5.3) is arranged above the second small ball (6.5.1), and the top of the limiting rod (6.5.3) is fixedly connected with the center of the bottom of the pressing rod (6.6).
8. The pestle needle device combining needle and medicine according to claim 5, wherein the one-way check mechanism at the bottom of the limiting cylinder (6.1) comprises a first one-way valve arranged at the top of the suction pipe (5).
9. The needle-and-medicine combined pestle needle device of claim 8, wherein the one-way check mechanism inside the connecting tube (6.5) comprises a second one-way valve arranged inside the connecting tube (6.5).
10. The pestle needle device combining needle and medicine according to claim 5, wherein the surface of the pressing rod (6.6) is also sleeved and fixed with a sealing piston (6.4), and the sealing piston (6.4) is in sliding fit with the inside of the limiting cylinder (6.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420838471.9U CN222383747U (en) | 2024-04-22 | 2024-04-22 | Pestle needle device that needle medicine combines |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420838471.9U CN222383747U (en) | 2024-04-22 | 2024-04-22 | Pestle needle device that needle medicine combines |
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| Publication Number | Publication Date |
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| CN222383747U true CN222383747U (en) | 2025-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202420838471.9U Active CN222383747U (en) | 2024-04-22 | 2024-04-22 | Pestle needle device that needle medicine combines |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120284690A (en) * | 2025-06-11 | 2025-07-11 | 四川护理职业学院附属医院(四川省第三人民医院) | A muscle relaxation massage device for critical care |
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2024
- 2024-04-22 CN CN202420838471.9U patent/CN222383747U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120284690A (en) * | 2025-06-11 | 2025-07-11 | 四川护理职业学院附属医院(四川省第三人民医院) | A muscle relaxation massage device for critical care |
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Assignee: Yichang Hongye Gas Co.,Ltd. Assignor: CHINA THREE GORGES University Contract record no.: X2025980038302 Denomination of utility model: A needle and medicine combination acupressure device Granted publication date: 20250124 License type: Common License Record date: 20251126 |
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Assignee: Hubei Kang peptide Pharmaceutical Co.,Ltd. Assignor: CHINA THREE GORGES University Contract record no.: X2025980038949 Denomination of utility model: A needle and medicine combination acupressure device Granted publication date: 20250124 License type: Common License Record date: 20251128 |