CN110693534A - Internal medicine endocrine liquid draw-out device - Google Patents
Internal medicine endocrine liquid draw-out device Download PDFInfo
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- CN110693534A CN110693534A CN201911004201.8A CN201911004201A CN110693534A CN 110693534 A CN110693534 A CN 110693534A CN 201911004201 A CN201911004201 A CN 201911004201A CN 110693534 A CN110693534 A CN 110693534A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
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Abstract
The invention discloses an internal medicine endocrine liquid extracting device which comprises an installation seat and a needle head installation barrel fixedly connected with the upper surface of the installation seat, wherein a needle head is arranged at one end, far away from the installation seat, of the needle head installation barrel, the lower surface of the installation seat is rotatably connected with a rotating plate through a rotating shaft, the rotating shaft penetrates through the rotating plate and extends downwards, and a limiting device is arranged on the side wall of the rotating shaft. According to the invention, the first control valve is matched with the gas delivery pipe to form negative pressure in the negative pressure ball so as to pump accumulated liquid in a human body out, when one glass cylinder is filled, the rotating plate can be rotated to rotate the next glass cylinder to the position below the liquid outlet pipe for secondary pumping, and multiple pumping can be realized by pricking once, so that the injury to the body of a patient is avoided, and meanwhile, the sorting inspection can be realized without taking out the accumulated liquid, so that the pollution to the accumulated liquid is effectively avoided, and the accuracy of the inspection result is ensured.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an internal medicine endocrine liquid extracting device.
Background
Endocrine is a physiological term, substances produced by body tissues are directly secreted in blood (body fluid) without passing through a catheter, and the hormone produced by secretory cells directly enters the body fluid, and takes the body fluid as a secretion form which has an effect on target cells and is closely related with the central nervous system.
When the imbalance appears in women's endocrine, the phenomenon of hydrops can appear in the pelvic cavity, need utilize the draw-out device to extract the hydrops and send the inspection this moment, because the luring reason of each pathological phenomena is different, because often need utilize the draw-out device to take out the hydrops, the hydrops that will extract is divided to take out again and is sent to the laboratory test that does not, easily cause the pollution to the hydrops of extracting at the branch in-process of getting, influence the accuracy of inspection result, and simultaneously, the hydrops of a suction tube can only be extracted once to current draw-out device, when the hydrops of extraction is not enough, often need the secondary to prick the needle and carry out the secondary extraction, easily cause the secondary injury for patient's health.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, a hydrops extraction device can only extract hydrops of one suction tube at a time and the hydrops are required to be extracted out for separation by the existing extraction device at one time, so that the hydrops are easy to be polluted.
In order to achieve the purpose, the invention adopts the following technical scheme:
an internal medicine endocrine liquid extracting device comprises a mounting seat and a needle head mounting cylinder fixedly connected with the upper surface of the mounting seat, wherein a needle head is arranged at one end, away from the mounting seat, of the needle head mounting cylinder, the lower surface of the mounting seat is rotatably connected with a rotating plate through a rotating shaft, the rotating shaft penetrates through the rotating plate and extends downwards, and a limiting device is arranged on the side wall of the rotating shaft; the lower surface of the rotating plate is fixedly connected with four connecting cylinders, an extraction mechanism is arranged below the connecting cylinders, and the lower surface of the rotating plate is fixedly connected with a buffer device matched with the extraction mechanism; an installation groove is formed in the installation seat, an infusion tube communicated with the needle installation tube is fixedly connected to the inner side wall of the installation groove, and one end, far away from the needle installation tube, of the infusion tube is connected with the buffer device through an air delivery tube; one end of the infusion tube, which is close to the gas delivery tube and the needle mounting cylinder, is provided with a first control valve and a second control valve respectively, the outer side wall of the infusion tube is fixedly connected with a liquid outlet tube, and the end part of the liquid outlet tube penetrates through the mounting seat and contacts with the upper surface of the rotating plate.
Preferably, stop device include with pivot bottom fixed connection's limiting plate, many telescopic links of lower fixed surface of limiting plate are connected with, many the same locating plate of one end fixedly connected with of limiting plate is kept away from to the telescopic link, the lateral wall cover of telescopic link is equipped with first spring, four gag lever posts of last fixed surface of locating plate are connected with, the top of gag lever post runs through the lateral wall of limiting plate and rotor plate in proper order and extends to the inside of mount pad, the spacing groove with gag lever post looks adaptation is seted up to the lateral wall of mount pad.
Preferably, the extraction mechanism comprises a glass cylinder in threaded connection with the inner side wall of the connecting cylinder and a negative pressure ball fixedly connected with the bottom of the glass cylinder, and the inner side wall of the connecting cylinder and the outer side wall of the top of the glass cylinder are respectively provided with an internal thread and an external thread matched with the internal thread.
Preferably, buffer includes the connecting rod with mount pad lower fixed surface is connected, the lateral wall fixedly connected with of connecting rod and the collar that is the arc setting of negative pressure ball looks adaptation, the arc wall has been seted up to the inside wall of collar, the inside wall of arc wall is fixed to bond has annular gasbag, annular gasbag's lateral wall is provided with air outlet mechanism.
Preferably, the mechanism of giving vent to anger includes and is the sealed buffer tube that sets up with annular gasbag lateral wall fixed connection's tip, the inside wall sliding connection of buffer tube has the piston piece, many second springs of lateral wall fixedly connected with of piston piece, the one end that the piston piece was kept away from to the second spring and the interior bottom fixed connection of buffer tube, the gas outlet has been seted up to the lateral wall of buffer tube, the inside of gas outlet is provided with T type pole, the vertical end of T type pole runs through the gas outlet and outwards extends, many third springs of lateral wall fixedly connected with of T type pole, the one end that T type pole was kept away from to the third spring and the inside wall fixed connection of gas outlet.
Preferably, one end of the gas pipe is fixedly connected and communicated with the annular air bag, and the other end of the gas pipe is fixedly connected with the infusion tube.
Preferably, the upper surface of the rotating plate and the lower surface of the mounting seat are both fixedly connected with sealing gaskets, and opposite sides of the two sealing gaskets are in contact.
Preferably, the last fixed surface of mount pad is connected with the connecting block, the lateral wall fixedly connected with of connecting block is the sucking disc of circular setting, the through hole with a syringe needle installation section of thick bamboo looks adaptation is all seted up to the lateral wall of connecting block and sucking disc.
The invention has the beneficial effects that:
1. when using, through the pivot, the rotor plate, a connecting cylinder, mutually support between a glass section of thick bamboo and the negative pressure ball, press the negative pressure ball, thereby utilize first control valve cooperation gas-supply pipe to form the negative pressure in the negative pressure ball and take out the hydrops in the human body, when filling in one of them glass section of thick bamboo, rotatable rotor plate rotates next glass section of thick bamboo to carry out the secondary extraction below the drain pipe, once prick the needle and can realize extraction many times, avoid causing the injury for patient's health, need not to take out the hydrops simultaneously and can realize getting the inspection separately, effectively avoid causing the pollution to the hydrops, the accuracy of inspection result has been guaranteed.
2. Through mutually supporting between gas-supply pipe, collar, annular gasbag, buffer tube and the piston piece, with the gas in the negative pressure ball in gas-supply pipe row to annular gasbag, avoid the negative pressure ball to make the extraction speed of hydrops too fast and bring the discomfort for the patient because of the rapid deformation of negative pressure ball when tentatively extracting the hydrops, improved the comfort level of patient when the hydrops extraction.
Drawings
Fig. 1 is a schematic structural diagram of an internal secretion fluid extraction device according to the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a diagram illustrating a state of a negative pressure ball pressed by an annular air bag in the endocrine liquid extracting device in medical department according to the present invention;
FIG. 4 is a schematic view of the internal structure of a buffer tube of the endocrine liquid extracting device in medical department according to the present invention;
fig. 5 is a schematic view of a connection structure of a sealing plug and a glass cylinder in the endocrine liquid extracting device for medical department provided by the invention;
FIG. 6 is a schematic view of a connection structure of a positioning plate and a stop bar in the endocrine liquid extracting device for internal medicine provided by the invention;
fig. 7 is a schematic view of a connection structure of a mounting seat and a connection cylinder in the internal secretion liquid extraction device provided by the invention.
In the figure: the device comprises a mounting seat 1, a needle mounting barrel 2, a needle 3, a rotating shaft 4, a rotating plate 5, a connecting barrel 6, a mounting groove 7, an infusion tube 8, an air delivery pipe 9, a first control valve 10, a second control valve 11, a liquid outlet pipe 12, a limiting plate 13, a telescopic rod 14, a positioning plate 15, a first spring 16, a limiting rod 17, a glass barrel 18, a negative pressure ball 19, a connecting rod 20, a mounting ring 21, an annular airbag 22, a buffer tube 23, a piston block 24, a second spring 25, a third spring 26, a connecting block 27, a sucker 28 and a T-shaped rod 29.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-7, an internal medicine endocrine liquid extracting device comprises a mounting seat 1 and a needle mounting cylinder 2 fixedly connected with the upper surface of the mounting seat 1, wherein a needle 3 is arranged at one end, away from the mounting seat 1, of the needle mounting cylinder 2, a connecting block 27 is fixedly connected with the upper surface of the mounting seat 1, a sucker 28 circularly arranged is fixedly connected with the outer side wall of the connecting block 27, through holes matched with the needle mounting cylinder 2 are formed in the outer side walls of the connecting block 27 and the sucker 28, a rotating plate 5 is rotatably connected with the lower surface of the mounting seat 1 through a rotating shaft 4, the rotating shaft 4 penetrates through the rotating plate 5 and extends downwards, sealing gaskets are fixedly connected with the upper surface of the rotating plate 5 and the lower surface of the mounting seat 1, and one sides, opposite;
it should be noted that: the needle mounting cylinder 2 and the needle 3 are connected with each other in the prior art, and are not described herein in detail, and during the use, the disinfection and cleaning work is done, and only the needle 3 needs to be replaced for different patients, so that the use of disposable appliances is reduced, and the environmental protection requirement is better met; the sucking disc 28 is in the prior art, and when effusion is extracted, the sucking disc 28 can be adsorbed on the skin of a patient to fix the position of the device, so that the effusion is convenient for medical personnel to extract; the sealing gasket ensures the sealing performance of the liquid outlet pipe 12 in liquid outlet, and prevents effusion from leaking.
The side wall of the rotating shaft 4 is provided with a limiting device, the limiting device comprises a limiting plate 13 fixedly connected with the bottom of the rotating shaft 4, the lower surface of the limiting plate 13 is fixedly connected with a plurality of telescopic rods 14, one ends, away from the limiting plate 13, of the telescopic rods 14 are fixedly connected with the same positioning plate 15, the outer side wall of each telescopic rod 14 is sleeved with a first spring 16, the upper surface of each positioning plate 15 is fixedly connected with four limiting rods 17, the tops of the limiting rods 17 sequentially penetrate through the limiting plate 13 and the side wall of the rotating plate 5 and extend into the mounting seat 1, and the side wall of the mounting seat 1 is provided with limiting grooves matched with the;
it should be noted that: the positions of the four limiting rods 17 are matched with the positions of the four connecting cylinders 6, the limiting plates 13 are arranged in a circular mode, the four limiting rods 17 are arranged in a rectangular mode on the limiting plates 13, and when any glass cylinder 18 rotates to the position below the liquid outlet pipe 12, the four limiting rods 17 can be used for limiting the glass cylinder, and the rotating plate 5 is prevented from rotating randomly.
The lower surface of the rotating plate 5 is fixedly connected with four connecting cylinders 6, an extracting mechanism is arranged below the connecting cylinders 6, the extracting mechanism comprises a glass cylinder 18 in threaded connection with the inner side wall of the connecting cylinders 6 and a negative pressure ball 19 fixedly connected with the bottom of the glass cylinder 18, the inner side wall of the connecting cylinder 6 and the outer side wall of the top of the glass cylinder 18 are respectively provided with an internal thread and an external thread matched with the internal thread, the lower surface of the rotating plate 5 is fixedly connected with a buffer device matched with the extracting mechanism, the buffer device comprises a connecting rod 20 fixedly connected with the lower surface of the mounting seat 1, the outer side wall of the connecting rod 20 is fixedly connected with a mounting ring 21 matched with the negative pressure ball 19 and arranged in an arc shape, the inner side wall of the mounting ring 21 is provided with an arc-shaped groove, and;
specifically, the side wall of the annular air bag 22 is provided with an air outlet mechanism, the air outlet mechanism comprises a buffer tube 23 which is hermetically connected with the end part fixedly connected with the side wall of the annular air bag 22, the inner side wall of the buffer tube 23 is slidably connected with a piston block 24, the outer side wall of the piston block 24 is fixedly connected with a plurality of second springs 25, one ends of the second springs 25 far away from the piston block 24 are fixedly connected with the inner bottom part of the buffer tube 23, the side wall of the buffer tube 23 is provided with an air outlet, a T-shaped rod 29 is arranged inside the air outlet, the vertical end of the T-shaped rod 29 penetrates through the air outlet and extends outwards, the outer side wall of the T-shaped rod 29 is fixedly connected with a plurality of third springs 26, and one;
it should be noted that: the annular air bag 22 is in the prior art, and the air in the negative pressure ball 19 is flushed into the annular air bag 22 by the air conveying pipe 9, so that the negative pressure ball 19 is more stable when being reset; the overall structure of the buffering device is shown in fig. 3 and 4, the air in the annular air bag 22 extrudes the piston block 24 after a certain time, so that the T-shaped rod 29 falls into the buffer tube 23, and at the moment, the air in the annular air bag 22 can flow out through the air outlet, thereby avoiding the influence on the extraction efficiency of accumulated liquid due to the excessive extrusion of the negative pressure ball 19.
The mounting seat comprises a mounting seat 1, a mounting groove 7 is formed in the mounting seat 1, the inner side wall of the mounting groove 7 is fixedly connected with a transfusion tube 8 communicated with a needle mounting cylinder 2, one end, away from the needle mounting cylinder 2, of the transfusion tube 8 is connected with a buffer device through a gas tube 9, one end of the gas tube 9 is fixedly connected and communicated with an annular air bag 22, the other end of the gas tube 9 is fixedly connected with the transfusion tube 8, one end, close to the gas tube 9 and close to the needle mounting cylinder 2, of the transfusion tube 8 is respectively provided with a first control valve 10 and a second control valve 11, the outer side wall of the transfusion tube 8 is fixedly connected with a liquid outlet tube 12, and the end part of the liquid outlet tube 12 penetrates through;
it should be noted that: the first control valve 10 and the second control valve 11 are both one-way control valves, which is the prior art and is not described herein any more, and by utilizing the cooperation of the first control valve 10 and the second control valve 11, when the gas in the negative pressure ball 19 is extruded out, the first control valve 10 is opened, the second control valve 11 is closed, the gas enters the gas transmission pipe 9, when the needle head 3 starts to extract the effusion, the first control valve 10 is closed, the second control valve 11 is opened, and the effusion conveniently enters the glass cylinder 18; referring to fig. 5, the inner side wall of the top of the glass tube 18 is connected with a sealing plug in a T-shaped arrangement in a threaded manner to prevent the effusion from flowing out after the extraction is completed.
In the invention, when liquid loading is pumped, the needle 3 is inserted into a patient, the position of the device is fixed by the sucker 28, the first control valve 10 is opened, the second control valve 11 is closed, the negative pressure ball 19 is squeezed, gas in the negative pressure ball 19 enters the infusion tube 8 through the glass tube 18, then flows through the first control valve 10 and enters the air delivery tube 9, at the moment, the first control valve 10 is closed, the second control valve 11 is opened, after the negative pressure ball 19 is loosened, the liquid loading in the patient enters the infusion tube 8 through the needle 3 under the action of negative pressure in the negative pressure ball 19 and then flows into the glass tube 18, at the moment, the gas entering the annular air bag 22 through the air delivery tube 9 can expand the annular air bag 22, the expanded annular air bag 22 can be contacted with the negative pressure ball 19, and the discomfort brought to the patient due to the overhigh liquid loading pumping speed caused by the quick recovery and deformation of the negative pressure ball 19;
when the gas continuously enters the annular air bag 22, part of the gas enters the buffer tube 23 to push the piston block 24 to move, the T-shaped rod 29 falls from the air outlet in the process that the piston block 24 continuously moves, and the buffer tube 23 and the gas in the annular air bag 22 are discharged through the air outlet, so that the influence on the efficiency of the negative pressure ball 19 in liquid collection due to continuous extrusion of the annular air bag 22 is avoided, after one-time collection is finished, the glass cylinder 18 is rotated out of the connecting cylinder 6, and the opening of the glass cylinder 18 is sealed by the sealing plug in time, so that the glass cylinder is conveniently conveyed to each detection chamber;
when needs carry out the secondary extraction, at first extract T type pole 29, piston block 24 resets under second spring 25's effect this moment, stir locating plate 15 up again and take gag lever post 17 out from the spacing inslot, rotate rotor plate 5 and make second connecting cylinder 6 be located the below of the drain pipe 12 that corresponds back release locating plate 15, make connecting cylinder 6 and drain pipe 12 closely laminate, and go into the collar 21 with negative pressure ball 19 limit, repeat above-mentioned step extrusion negative pressure ball 19 again and can begin to extract the hydrops, once prick the needle and can realize the extraction many times, avoid causing the injury for patient's health, need not to take out the hydrops simultaneously and can realize the branch and get the inspection, effectively avoid causing the pollution to the hydrops, the accuracy of inspection result has been guaranteed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The internal medicine endocrine liquid extracting device comprises a mounting seat (1) and a needle head mounting cylinder (2) fixedly connected with the upper surface of the mounting seat (1), wherein a needle head (3) is arranged at one end, far away from the mounting seat (1), of the needle head mounting cylinder (2), and is characterized in that the lower surface of the mounting seat (1) is rotatably connected with a rotating plate (5) through a rotating shaft (4), the rotating shaft (4) penetrates through the rotating plate (5) and extends downwards, and a limiting device is arranged on the side wall of the rotating shaft (4);
the lower surface of the rotating plate (5) is fixedly connected with four connecting cylinders (6), an extraction mechanism is arranged below the connecting cylinders (6), and the lower surface of the rotating plate (5) is fixedly connected with a buffer device matched with the extraction mechanism;
an installation groove (7) is formed in the installation seat (1), an infusion tube (8) communicated with the needle installation tube (2) is fixedly connected to the inner side wall of the installation groove (7), and one end, far away from the needle installation tube (2), of the infusion tube (8) is connected with a buffer device through an air delivery tube (9);
the utility model discloses a syringe needle, including transfer line (8), lateral wall fixedly connected with drain pipe (12) of transfer line (8), the one end that transfer line (8) are close to gas-supply pipe (9) and are close to a syringe needle installation section of thick bamboo (2) is provided with first control valve (10) and second control valve (11) respectively, the lateral wall fixedly connected with drain pipe (12) of transfer line (8), the tip of drain pipe (12) run through mount pad (1) and with the upper surface contact of rotor plate (5).
2. The internal medicine endocrine liquid extracting device according to claim 1, wherein the limiting device comprises a limiting plate (13) fixedly connected with the bottom of the rotating shaft (4), a plurality of telescopic rods (14) are fixedly connected to the lower surface of the limiting plate (13), a plurality of telescopic rods (14) are fixedly connected to one end, away from the limiting plate (13), of each telescopic rod (14) is fixedly connected with the same positioning plate (15), a first spring (16) is sleeved on the outer side wall of each telescopic rod (14), four limiting rods (17) are fixedly connected to the upper surface of each positioning plate (15), the tops of the limiting rods (17) sequentially penetrate through the side walls of the limiting plate (13) and the rotating plate (5) and extend to the inside of the mounting seat (1), and limiting grooves matched with the limiting rods (17) are formed in the side walls of the mounting seat (1).
3. The internal medicine endocrine liquid extracting device according to claim 1, wherein the extracting mechanism comprises a glass cylinder (18) in threaded connection with the inner side wall of the connecting cylinder (6) and a negative pressure ball (19) fixedly connected with the bottom of the glass cylinder (18), and the inner side wall of the connecting cylinder (6) and the top outer side wall of the glass cylinder (18) are respectively provided with an internal thread and an external thread matched with the internal thread.
4. The internal medicine endocrine liquid extracting device according to claim 3, wherein the buffering device comprises a connecting rod (20) fixedly connected with the lower surface of the mounting seat (1), the outer side wall of the connecting rod (20) is fixedly connected with an arc-shaped mounting ring (21) matched with the negative pressure ball (19), an arc-shaped groove is formed in the inner side wall of the mounting ring (21), an annular air bag (22) is fixedly bonded to the inner side wall of the arc-shaped groove, and an air outlet mechanism is arranged on the side wall of the annular air bag (22).
5. A medical endocrine liquid extracting device according to claim 4, the air outlet mechanism comprises a buffer tube (23) which is fixedly connected with the side wall of the annular air bag (22) and the end part of which is arranged in a sealing way, the inner side wall of the buffer tube (23) is connected with a piston block (24) in a sliding way, the outer side wall of the piston block (24) is fixedly connected with a plurality of second springs (25), one end of the second spring (25) far away from the piston block (24) is fixedly connected with the inner bottom of the buffer tube (23), the side wall of the buffer tube (23) is provided with an air outlet, a T-shaped rod (29) is arranged inside the air outlet, the vertical end of the T-shaped rod (29) penetrates through the air outlet and extends outwards, the outer side wall of the T-shaped rod (29) is fixedly connected with a plurality of third springs (26), and one end of the third spring (26) far away from the T-shaped rod (29) is fixedly connected with the inner side wall of the air outlet.
6. The internal medicine endocrine liquid extracting device according to claim 4, wherein one end of the gas conveying pipe (9) is fixedly connected and communicated with the annular air bag (22), and the other end of the gas conveying pipe (9) is fixedly connected with the infusion pipe (8).
7. An internal medicine endocrine liquid extracting device according to claim 4, wherein the upper surface of the rotating plate (5) and the lower surface of the mounting seat (1) are fixedly connected with sealing gaskets, and opposite sides of the two sealing gaskets are in contact.
8. The internal medicine endocrine liquid extracting device according to claim 4, wherein a connecting block (27) is fixedly connected to the upper surface of the mounting seat (1), a sucking disc (28) which is circularly arranged is fixedly connected to the outer side wall of the connecting block (27), and through holes matched with the needle mounting cylinder (2) are formed in the outer side walls of the connecting block (27) and the sucking disc (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911004201.8A CN110693534A (en) | 2019-10-22 | 2019-10-22 | Internal medicine endocrine liquid draw-out device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911004201.8A CN110693534A (en) | 2019-10-22 | 2019-10-22 | Internal medicine endocrine liquid draw-out device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110693534A true CN110693534A (en) | 2020-01-17 |
Family
ID=69200826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911004201.8A Withdrawn CN110693534A (en) | 2019-10-22 | 2019-10-22 | Internal medicine endocrine liquid draw-out device |
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| Country | Link |
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| CN (1) | CN110693534A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114343601A (en) * | 2021-12-17 | 2022-04-15 | 中国人民解放军联勤保障部队第九二〇医院 | Old hydrops pressure detection draw-out device |
-
2019
- 2019-10-22 CN CN201911004201.8A patent/CN110693534A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114343601A (en) * | 2021-12-17 | 2022-04-15 | 中国人民解放军联勤保障部队第九二〇医院 | Old hydrops pressure detection draw-out device |
| CN114343601B (en) * | 2021-12-17 | 2024-03-15 | 中国人民解放军联勤保障部队第九二〇医院 | Old hydrops pressure detects extraction element |
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Application publication date: 20200117 |