CN209645520U - A kind of gastroenterology ascites drainage equipment - Google Patents
A kind of gastroenterology ascites drainage equipment Download PDFInfo
- Publication number
- CN209645520U CN209645520U CN201920114379.7U CN201920114379U CN209645520U CN 209645520 U CN209645520 U CN 209645520U CN 201920114379 U CN201920114379 U CN 201920114379U CN 209645520 U CN209645520 U CN 209645520U
- Authority
- CN
- China
- Prior art keywords
- support bar
- drainage equipment
- liquid cylinder
- support
- fixing head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 206010003445 Ascites Diseases 0.000 title claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 239000011049 pearl Substances 0.000 claims abstract description 24
- 239000007787 solid Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 5
- 206010057315 Daydreaming Diseases 0.000 description 4
- 210000001015 abdomen Anatomy 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 210000000505 parietal peritoneum Anatomy 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model provides a kind of gastroenterology ascites drainage equipment.The gastroenterology ascites drainage equipment includes liquid cylinder, drawing mechanism, piercing mechanism and supporting mechanism, and the drawing mechanism is slidably connected the liquid cylinder;The piercing mechanism is fixedly installed in the liquid cylinder;The supporting mechanism includes first support bar, second support bar, third support rod, support plate, fixing head and rotation pearl, the fixing head is socketed on the piercing mechanism, the rotation pearl is rotatablely connected the fixing head, there are three the rotation pearl sets, three rotation pearls are respectively fixedly connected with the first support bar, the second support bar and the third support rod, and the first support bar, the second support bar and the third support rod are fixedly connected with the support plate away from one end of the rotation pearl.Gastroenterology ascites drainage equipment provided by the utility model facilitates the fixation of puncture needle, to prevent the fault due to assistant from damaging to patient.
Description
Technical field
The utility model relates to the field of medical instrument technology more particularly to a kind of gastroenterology ascites drainage equipment.
Background technique
Abdominocentesis is directly to be pierced into cavum peritoneale from abdomen antetheca by puncture needle or conduit to extract seroperitoneum, to assist
Help a technology of diagnosing and treating disease.The technology is the simple and easy method for determining whether there is or not ascites and identifying Properties of Ascites, is divided into
Diagnostic peritoneocentesis and therapeutic abdominocentesis.When puncturing, the fixed puncture portion skin of patient's left hand, the right hand holds needle through anaesthetizing
Place is vertical to be pierced into stomach wall, when needle cutting edge of a knife or a sword resists sense and suddenly disappears, indicates that needle point has passed through parietal peritoneum, after assistant wears gloves, uses
It sterilizes vessel forceps and assists fixed needle, patient extracts ascites, and the inspection that keeps sample.
But since with disinfection vessel forceps syringe needle is fixed in needs, once but assistant is absent-minded or collided, thus
Lead to the inclination of syringe needle or pierce through the organ of patient, to be damaged to patient.
Therefore, it is necessary to provide a kind of new gastroenterology ascites drainage equipment solution above-mentioned technical problem.
Utility model content
The technical issues of the utility model solves is to provide a kind of fixation for facilitating puncture needle, to prevent due to assistant's
The gastroenterology ascites drainage equipment that fault damages patient.
In order to solve the above technical problems, gastroenterology ascites drainage equipment provided by the utility model include: liquid cylinder,
Drawing mechanism, piercing mechanism and supporting mechanism, the drawing mechanism are slidably connected the liquid cylinder;The fixed peace of the piercing mechanism
Loaded on the liquid cylinder;The supporting mechanism includes first support bar, second support bar, third support rod, support plate, fixing head
With rotation pearl, the fixing head is socketed on the piercing mechanism, and the rotation pearl is rotatablely connected the fixing head, the rotation pearl
If there are three, three rotation pearls are respectively fixedly connected with the first support bar, the second support bar and the third branch
Strut, the fixed company in one end of the first support bar, the second support bar and the third support rod away from the rotation pearl
Connect the support plate.
Preferably, the drawing mechanism includes handle, connecting rod and piston, and the piston is slidably connected the liquid cylinder,
The connecting rod is fixedly connected with the top of the piston, and the connecting rod is fixedly connected with described away from one end of the piston
Hand.
Preferably, the piercing mechanism includes connector, the needle body, connecting column and syringe needle, and the connector is socketed on described
Liquid cylinder, the needle body are fixedly connected with the connector, and the needle body is fixedly connected with the company away from one end of the connector
Column is connect, the connecting column is fixedly connected with the syringe needle away from one end of the needle body, and the fixing head is rotatablely connected the needle body.
Preferably, the piercing mechanism further includes limited block, and the limited block is fixedly connected with the needle body, the limited block
If there are two, the distance between two described limited blocks are equal to the length of the fixing head.
Preferably, the connecting column is in elliptical shape ball shell construction, and the side wall of the connecting column is equipped with multiple through-holes.
Preferably, the length of the connecting rod is greater than the length of the liquid cylinder, and the handle is in cylindrical structure, described
The diameter of handle is greater than the diameter of the connecting rod.
Preferably, the length of the first support bar is greater than the length of the second support bar, the second support bar
Length is greater than the length of the third support rod.
Compared with the relevant technologies, gastroenterology provided by the utility model ascites drainage equipment has following beneficial to effect
Fruit:
The utility model provides a kind of gastroenterology ascites drainage equipment, by the supporting mechanism include it is described solid
Determine head and be rotatablely connected the needle body, and utilizes first support of the rotation connection fixing head by the rotation pearl
The needle body is fixed for bar, the second support bar and the third support rod, and by medical adhesive tape to described the
The support plate of the bottom end of one support rod, the second support bar and the third support rod is fixed, consequently facilitating institute
It states the needle body to be fixed, convenient for the extraction of ascites, the needle body is fixed by sterilizing vessel forceps without assistant, thus anti-
It only due to the absent-minded of assistant or is collided, causes the syringe needle to shift, patient is damaged.
Detailed description of the invention
Fig. 1 is a kind of structural representation of preferred embodiment of gastroenterology ascites drainage equipment provided by the utility model
Figure;
Fig. 2 is the connection schematic diagram of liquid cylinder shown in FIG. 1, drawing mechanism and piercing mechanism;
Fig. 3 is the portion A shown in FIG. 1 enlarged diagram;
Fig. 4 is the portion B shown in FIG. 1 enlarged diagram;
Fig. 5 is the structural schematic diagram of supporting mechanism shown in FIG. 1.
Figure label: 1, liquid cylinder, 2, drawing mechanism, 21, handle, 22, connecting rod, 23, piston, 3, piercing mechanism, 31,
Connector, 32, the needle body, 33, limited block, 34, connecting column, 35, syringe needle, 4, supporting mechanism, 41, first support bar, 42, second
Strut, 43, third support rod, 44, support plate, 45, fixing head, 46, rotation pearl.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, wherein Fig. 1 is gastroenterology abdomen provided by the utility model
A kind of structural schematic diagram of preferred embodiment of water drainage device;Fig. 2 is liquid cylinder shown in FIG. 1, drawing mechanism and puncture machine
The connection schematic diagram of structure;Fig. 3 is the portion A shown in FIG. 1 enlarged diagram;Fig. 4 is the portion B shown in FIG. 1 enlarged diagram;Fig. 5 is
The structural schematic diagram of supporting mechanism shown in FIG. 1.Gastroenterology ascites drainage equipment includes: liquid cylinder 1, drawing mechanism 2, wears
Pierce mechanism 3 and supporting mechanism 4, the drawing mechanism 2 is slidably connected the liquid cylinder 1;The piercing mechanism 3 is fixedly installed in institute
State liquid cylinder 1;The supporting mechanism 4 is rotatablely connected the piercing mechanism.
In the specific implementation process, as shown in Fig. 1, Fig. 3 and Fig. 5, the supporting mechanism 4 includes first support bar 41, the
Two support rods 42, third support rod 43, support plate 44, fixing head 45 and rotation pearl 46, the fixing head 45 are socketed on described wear
Mechanism 3 is pierced, the rotation pearl 46 is rotatablely connected the fixing head 45, there are three the rotation pearl 46 sets, three rotation pearls
46 are respectively fixedly connected with the first support bar 41, the second support bar 42 and the third support rod 43, and described first
Strut 41, the second support bar 42 and the third support rod 43 are fixedly connected with the branch away from one end of the rotation pearl 46
Fagging 44.
Referring to fig. 1 and fig. 2, the drawing mechanism 2 includes handle 21, connecting rod 22 and piston 23, the piston 23
Be slidably connected the liquid cylinder 1, and the connecting rod 22 is fixedly connected with the top of the piston 23, and the connecting rod 22 is away from described
One end of piston 23 is fixedly connected with the handle 21;Consequently facilitating the handle 21 drives the connecting rod 22 to make the piston 23
It is moved in the liquid cylinder 1, consequently facilitating ascites is pumped into the liquid cylinder 1.
With reference to shown in Fig. 1, Fig. 2 and Fig. 4, the piercing mechanism 3 includes connector 31, the needle body 32, connecting column 34 and syringe needle
35, the connector 31 is socketed on the liquid cylinder 1, and the needle body 32 is fixedly connected with the connector 31, and the needle body 32 is carried on the back
One end from the connector 31 is fixedly connected with the connecting column 34, and the connecting column 34 is fixed away from one end of the needle body 32
The syringe needle 35 is connected, the fixing head 45 is rotatablely connected the needle body 32;Consequently facilitating the syringe needle 35 is pierced into the body of patient
It is interior, and facilitate the connection and separation of the syringe needle 35 and the liquid cylinder 1, consequently facilitating the liquid cylinder 1 is connected with conduit
The piercing mechanism 3.
Shown in referring to figs. 2 and 3, the piercing mechanism 3 further includes limited block 33, and the limited block 33 is fixedly connected described
The needle body 32, there are two the limited block 33 is set, the distance between two described limited blocks 33 are equal to the length of the fixing head 45;
Consequently facilitating the fixation of the position of the fixing head 45, consequently facilitating the fixation of support rod.
Refering to what is shown in Fig. 4, the connecting column 34 is in elliptical shape ball shell construction, the side wall of the connecting column 34 is equipped with multiple logical
Hole, the needle body 32 and the syringe needle 35 described in the chamber in the connecting column 34;Consequently facilitating preventing on the syringe needle 35
Pin hole is blocked by the object in ascites, so that ascites absorption can not be carried out, the through-hole of the side wall of the connecting column 34 can be carried out
It draws.
Refering to what is shown in Fig. 2, the length of the connecting rod 22 is greater than the length of the liquid cylinder 1, the handle 21 is in cylinder
Body structure, the diameter of the handle 21 are greater than the diameter of the connecting rod 22;To be convenient for the connection by the handle 21
The pulling of bar 22, consequently facilitating referring to fig. 1 and fig. 2, the movement of the piston 23.
With reference to shown in Fig. 1 and Fig. 5, the length of the first support bar 41 is greater than the length of the second support bar 42, institute
The length for stating second support bar 42 is greater than the length of the third support rod 43;Consequently facilitating the first support bar 41, described
Second support bar 42 and the third support rod 43 are supported the needle body 32, to facilitate the inclination of the needle body 32 solid
It is fixed.
Gastroenterology provided by the utility model is as follows with the working principle of ascites drainage equipment:
The syringe needle 35 is pierced into first below the skin of patient, then the connecting column 34 and the needle body 32 are along institute
The body interior that syringe needle 35 is inserted into patient is stated, when the resistance sense before the syringe needle 35 suddenly disappears, has indicated the syringe needle 35
Across parietal peritoneum, then according to the heeling condition of the needle body 32, then adjust between two limited blocks 33 of rotation
Then the fixing head 45 adjusts the first support bar by the rotation pearl 46 and the fixing head 45 rotation connection
41, the second support bar 42 and the third support rod 43 are to make it be supported in the abdomen of patient, then by described first
The support plate 44 of the bottom end of support rod 41, the second support bar 42 and the third support rod 43 is solid by medical adhesive tape
Due in the connecting rod 22 on the body of patient, being then pulled through in the fixed liquid cylinder 1 of the connector 31
The handle 21, so that the piston 23 before the connecting rod 22 is driven, to make the piston 23 in the liquid cylinder 1
It is middle to be slided to the direction of the handle 21, to extract the ascites of patient's body, the ascites of patient's body is made to pass through the syringe needle
35 and the through-hole on 34 periphery of the connecting column enter in the liquid cylinder 1 along the needle body 32 and connector 31, stayed
Sample inspection;Then the liquid cylinder 1 is removed from the connector 31, the connecting tube of liquid-collection bag is then inserted into the connection
In first 31, consequently facilitating the extraction of ascites, is fixed the needle body 32 by sterilizing vessel forceps without assistant, to prevent
It due to the absent-minded of assistant or is collided, causes the syringe needle 35 to shift, to damage to patient.
Compared with the relevant technologies, gastroenterology provided by the utility model ascites drainage equipment has following beneficial to effect
Fruit:
The utility model provides a kind of gastroenterology ascites drainage equipment, include by the supporting mechanism 4 described in
Fixing head 45 is rotatablely connected the needle body 32, and utilizes the institute of the rotation connection fixing head 45 by the rotation pearl 46
It states first support bar 41, the second support bar 42 and the third support rod 43 needle body 32 is fixed, and leads to
Medical adhesive tape is crossed to the branch of the bottom end of the first support bar 41, the second support bar 42 and the third support rod 43
Fagging 44 is fixed, consequently facilitating the needle body 32 is fixed, convenient for the extraction of ascites, passes through disinfection blood vessel without assistant
The needle body 32 is fixed in pincers, to prevent due to the absent-minded of assistant or be collided, the syringe needle 35 is caused to shift, right
Patient damages.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other relevant technical fields, are also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of gastroenterology ascites drainage equipment characterized by comprising
Liquid cylinder (1);
Drawing mechanism (2), the drawing mechanism (2) are slidably connected the liquid cylinder (1);
Piercing mechanism (3), the piercing mechanism (3) are fixedly installed in the liquid cylinder (1);
Supporting mechanism (4), the supporting mechanism (4) include first support bar (41), second support bar (42), third support rod
(43), support plate (44), fixing head (45) and rotation pearl (46), the fixing head (45) are socketed on the piercing mechanism (3), institute
It states rotation pearl (46) and is rotatablely connected the fixing head (45), there are three the rotation pearl (46) sets, three rotation pearls (46)
It is respectively fixedly connected with the first support bar (41), the second support bar (42) and the third support rod (43), described
One support rod (41), the second support bar (42) and the third support rod (43) are solid away from one end of rotation pearl (46)
Surely the support plate (44) are connected.
2. gastroenterology according to claim 1 ascites drainage equipment, which is characterized in that drawing mechanism (2) packet
Handle (21), connecting rod (22) and piston (23) are included, the piston (23) is slidably connected the liquid cylinder (1), the connecting rod
(22) it is fixedly connected with the top of the piston (23), the connecting rod (22) is fixedly connected with institute away from the one end of the piston (23)
State handle (21).
3. gastroenterology according to claim 1 ascites drainage equipment, which is characterized in that piercing mechanism (3) packet
Connector (31), the needle body (32), connecting column (34) and syringe needle (35) are included, the connector (31) is socketed on the liquid cylinder (1),
The needle body (32) is fixedly connected the connector (31), one end fixed company of the needle body (32) away from the connector (31)
It connects the connecting column (34), the connecting column (34) is fixedly connected with the syringe needle (35), institute away from the one end of the needle body (32)
It states fixing head (45) and is rotatablely connected the needle body (32).
4. gastroenterology according to claim 3 ascites drainage equipment, which is characterized in that the piercing mechanism (3) is also
Including limited block (33), the limited block (33) is fixedly connected the needle body (32), there are two the limited block (33) sets, two
The distance between described limited block (33) is equal to the length of the fixing head (45).
5. gastroenterology according to claim 3 ascites drainage equipment, which is characterized in that the connecting column (34) is in ellipse
The side wall of ball shell construction, the connecting column (34) is equipped with multiple through-holes.
6. gastroenterology according to claim 2 ascites drainage equipment, which is characterized in that the length of the connecting rod (22)
Degree is greater than the length of the liquid cylinder (1), and the handle (21) is in cylindrical structure, and the diameter of the handle (21) is greater than described
The diameter of connecting rod (22).
7. gastroenterology according to claim 1 ascites drainage equipment, which is characterized in that the first support bar (41)
Length be greater than the length of the second support bar (42), the length of the second support bar (42) is greater than the third support rod
(43) length.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920114379.7U CN209645520U (en) | 2019-01-23 | 2019-01-23 | A kind of gastroenterology ascites drainage equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920114379.7U CN209645520U (en) | 2019-01-23 | 2019-01-23 | A kind of gastroenterology ascites drainage equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209645520U true CN209645520U (en) | 2019-11-19 |
Family
ID=68522181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920114379.7U Expired - Fee Related CN209645520U (en) | 2019-01-23 | 2019-01-23 | A kind of gastroenterology ascites drainage equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209645520U (en) |
-
2019
- 2019-01-23 CN CN201920114379.7U patent/CN209645520U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102973305A (en) | Intracranial hemorrhage early-stage hematoma minimally invasive elimination system | |
CN201441725U (en) | Puncture and drainage device | |
CN104188712A (en) | Automatic arterial puncture device and usage method thereof | |
CN209645520U (en) | A kind of gastroenterology ascites drainage equipment | |
CN101889880A (en) | Visceral layer biopsy needle | |
CN211934221U (en) | Laparoscope puncture outfit | |
CN208492168U (en) | Obtuse head paracentesis trocar | |
CN203988271U (en) | A kind of self-action arterial puncture device | |
CN204484208U (en) | A kind of drainage tube stitching thread cutter | |
CN208404772U (en) | Percutaneous transhepatic cholangiography and drainage art puncture outfit | |
CN201586315U (en) | Abdominocentesis intubation device | |
CN201422911Y (en) | Operation support sleeve and puncture guiding needle which can be used in combination | |
CN205758670U (en) | A kind of lumbar puncture needle for children | |
CN102727267A (en) | Meniscal stitching needle used for arthroscopic knee surgery | |
CN211434381U (en) | Anti-blocking thoracic drainage tube for quick puncture and intubation | |
CN209863986U (en) | Percutaneous intervertebral foramen mirror guide pin fixing device | |
CN209377639U (en) | Choledochus thorn chooses incision aspirator | |
CN106618689A (en) | Double-barb puncture trocar for pulmonary nodule localization | |
CN202665606U (en) | Knee arthroscopic meniscus suture needle | |
CN208989063U (en) | Sting device | |
CN208910421U (en) | A kind of angiocarpy radial artery contrast puncture needle | |
CN208447736U (en) | Developing puncture locator | |
CN206063189U (en) | A kind of minimally invasive fascia closer | |
CN102727266B (en) | Knee arthroscopic meniscal stitching needle | |
CN2524712Y (en) | Cardiac tissue defect reparing rack |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 |