CN210644822U - Medicine feeding and sampling device for digestive system department - Google Patents
Medicine feeding and sampling device for digestive system department Download PDFInfo
- Publication number
- CN210644822U CN210644822U CN201920970231.3U CN201920970231U CN210644822U CN 210644822 U CN210644822 U CN 210644822U CN 201920970231 U CN201920970231 U CN 201920970231U CN 210644822 U CN210644822 U CN 210644822U
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- CN
- China
- Prior art keywords
- medicine
- cartridge case
- sampling device
- piston
- fixedly connected
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- Expired - Fee Related
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- 239000003814 drug Substances 0.000 title claims abstract description 67
- 238000005070 sampling Methods 0.000 title claims abstract description 17
- 210000002249 digestive system Anatomy 0.000 title claims description 6
- 229940079593 drug Drugs 0.000 title description 2
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000001125 extrusion Methods 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 10
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005507 spraying Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 2
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 208000010643 digestive system disease Diseases 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000028299 esophageal disease Diseases 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a gastroenterology is with advancing medicine and sampling device belongs to gastroenterology equipment technical field, the medicament storage device comprises a cartridge case, be provided with the medicine storage chamber in the cartridge case, one side of cartridge case is provided with and stores up the play pencil that medicine chamber communicates, it is provided with the piston to store up the medicine intracavity slip, one side fixedly connected with piston rod that the pencil was kept away from to the piston, the piston rod is kept away from the one end of piston and is extended to one side of cartridge case, the extension end fixedly connected with transmission piece of piston rod, one side fixed mounting that the pencil was kept away from to the cartridge case has the sealing washer, one side fixed mounting that the pencil was kept away from to the cartridge case has the nut, be provided with the screw rod on the nut, run through on the nut and offer. The utility model provides a current gastroenterology with advancing medicine and sampling device medicine spraying speed uncontrollable influence treatment, have simple structure and convenient and practical's characteristics.
Description
Technical Field
The utility model relates to a gastroenterology equipment technical field especially relates to a gastroenterology is with advancing medicine and sampling device.
Background
Because the rhythm of life is accelerated, people neglect the rule and sanitation of diet, the incidence rate of digestive system diseases is always high, the esophagus is a part of the digestive system and is easy to attack, for the treatment of the esophageal diseases, the existing method of medicament treatment is mostly adopted, the medicament treatment comprises injection or oral administration, but the two methods can not directly reach the disease source, so the medicament treatment has slow effect, the dosage of the medicament is not well mastered during the medicament treatment, and the great working difficulty is brought to medical staff.
To above-mentioned problem, utility model patent that publication number is CN206342791U discloses a gastroenterology is with advancing medicine and sampling device, is provided with for the pencil through the one side at medicine storage tank, gives the other end of pencil through the supporting shoe with scribble the pencil intercommunication, produces the pressure difference through the push rod, paints the liquid medicine in the medicine storage tank to source of illness department.
However, the patent has the following problems in practical application: the pressure difference generated by the thrust control push rod of the medical staff can cause the medicine spraying speed to be difficult to control, and the treatment effect is influenced, so that the medicine feeding and sampling device for the digestive system department is urgently needed to be designed.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the medicine spraying speed of the existing medicine feeding and sampling device for the digestive system department is difficult to control, and the treatment effect is influenced.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a gastroenterology is with advancing medicine and sampling device, includes the cartridge case, be provided with the storage medicine chamber in the cartridge case, one side of cartridge case is provided with the play pencil that communicates with storage medicine chamber, it is provided with the piston to store up the medicine intracavity slip, one side fixedly connected with piston rod of pencil is kept away from to the piston, the one end that the piston was kept away from to the piston rod extends to one side of cartridge case, the extension end fixedly connected with transmission piece of piston rod, one side fixed mounting that the pencil was kept away from to the cartridge case has the sealing washer, one side fixed mounting that the pencil was kept away from to the cartridge case has the nut, be provided with the screw rod on the nut, run through on the nut and offer the screw thread through-hole that is used for the threaded connection screw rod, the one end of.
Preferably, the medicine outlet pipe is provided with a metering valve.
Preferably, the bottom of cartridge case is through two supporting leg fixedly connected with bases that bilateral symmetry set up, the base is the cuboid structure.
Preferably, the cartridge case is close to one side symmetry fixed mounting of extrusion piece has two installation poles, two the installation pole all with nut fixed connection, the symmetry runs through on the extrusion piece and sets up the slide opening that is used for cup jointing the installation pole.
Preferably, one side of the extrusion block is concavely provided with a mounting groove, a bearing is fixedly mounted in the mounting groove, one end of the screw rod, which is positioned in the mounting groove, is fixedly connected with a thread-free section, and the thread-free section is rotatably connected with the bearing.
Preferably, a handle is fixedly installed at one end, far away from the squeezing block, of the screw rod, and the handle is of a cylindrical structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model facilitates the placement of the device through the matching of the supporting legs and the base, and medical care personnel only need to hold the device by hands without lifting the device when spraying the medicine, thereby being beneficial to reducing the labor intensity of the medical care personnel;
2. the utility model makes the screw rod drive the extrusion block to slide leftwards or rightwards in the rotating process by rotating the screw rod, thereby realizing the forward pushing or backward pulling of the transmission block, further realizing the control of the pressure intensity in the medicine storage cavity, and the rotating speed of manual rotation is easy to control, therefore, the operation mode is more beneficial to the medical personnel to control the spraying speed of the medicine, and is beneficial to improving the treatment effect;
3. the utility model realizes the rotary connection of the screw rod and the extrusion block through the matching of the thread-free section and the bearing, so that the extrusion block can straightly move left and right when the screw rod rotates to be screwed in or screwed out of the thread through hole, thereby being beneficial to improving the stability of the sliding process of the transmission block;
4. the utility model discloses an installation metering valve can monitor the medicine flow velocity of play pencil on going out the pencil, makes things convenient for medical personnel adjustment handle's rotational speed to be favorable to guaranteeing treatment.
Drawings
FIG. 1 is a schematic structural view of a feeding and sampling device for gastroenterology;
fig. 2 is a schematic structural view of a portion a of fig. 1.
In the figure: 1 cartridge case, 2 pistons, 3 piston rods, 4 bearings, 5 medicine discharge pipes, 6 metering valves, 7 transmission blocks, 8 mounting rods, 9 extrusion blocks, 10 sliding holes, 11 nuts, 12 threaded through holes, 13 screws, 14 handles, 15 sealing rings, 16 supporting legs, 17 bases and 18 unthreaded sections.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a medicine feeding and sampling device for the department of gastroenterology, which comprises a medicine cylinder 1, a medicine storage cavity is arranged in the medicine cylinder 1, a medicine outlet pipe 5 communicated with the medicine storage cavity is arranged on one side of the medicine cylinder 1, a piston 2 is arranged in the medicine storage cavity in a sliding manner, a piston rod 3 is fixedly connected to one side of the piston 2 away from the medicine outlet pipe 5, one end of the piston rod 3 away from the piston 2 extends to one side of the medicine cylinder 1, a transmission block 7 is fixedly connected to the extending end of the piston rod 3, a sealing ring 15 is fixedly arranged on one side of the medicine cylinder 1 away from the medicine outlet pipe 5, a nut 11 is fixedly arranged on one side of the medicine cylinder 1 away from the medicine outlet pipe 5, a screw 13 is arranged on the nut 11, a threaded through hole 12 for connecting the screw 13 in a threaded manner is arranged;
it should be noted that, by rotating the screw 13, the screw 13 is screwed into or out of the threaded through hole 12 in the rotating process, so as to drive the extrusion block 9 to slide leftwards or rightwards, thereby realizing the forward pushing or backward pulling of the transmission block 7, and further realizing the control of the pressure in the medicine storage cavity, and because the rotating speed of the manual rotation is easy to control, the operating mode is more beneficial for medical personnel to control the spraying speed of the medicine, and is beneficial for improving the treatment effect;
wherein, the medicine outlet pipe 5 is provided with a metering valve 6;
it should be noted that the medicine flow rate of the medicine outlet pipe 5 can be monitored by installing the metering valve 6 on the medicine outlet pipe 5, so that the medical staff can conveniently adjust the rotating speed of the handle 14, and the treatment effect can be ensured;
wherein, the bottom of the cartridge 1 is fixedly connected with a base 17 through two support legs 16 which are arranged symmetrically left and right, and the base 17 is of a cuboid structure;
it should be noted that the support legs 16 and the base 17 are matched, so that the device is convenient to place, medical staff only need to hold the device by hands, the device is not required to be lifted when spraying the medicine, and the labor intensity of the medical staff is favorably reduced;
wherein, one side of the cartridge case 1 close to the extrusion block 9 is symmetrically and fixedly provided with two mounting rods 8, the two mounting rods 8 are both fixedly connected with a nut 11, and the extrusion block 9 is symmetrically provided with sliding holes 10 for sleeving the mounting rods 8 in a penetrating manner;
it should be noted that the fixed connection of the nut 11 and the cartridge 1 is realized through the two mounting rods 8, and the guiding of the left-right movement process of the extrusion block 9 is also realized, which is beneficial to improving the stability of the sliding process of the transmission block 7;
wherein, one side of the extrusion block 9 is concavely provided with an installation groove, a bearing 4 is fixedly installed in the installation groove, one end of the screw 13 positioned in the installation groove is fixedly connected with a non-threaded section 18, and the non-threaded section 18 is rotatably connected with the bearing 4;
it should be noted that the screw 13 is rotatably connected with the extrusion block 9 by the cooperation of the unthreaded section 18 and the bearing 4, so that the extrusion block 9 can move left and right straightly when the screw 13 is rotated to be continuously screwed into or screwed out of the threaded through hole 12, which is beneficial to improving the stability of the sliding process of the transmission block 7;
wherein, a handle 14 is fixedly arranged at one end of the screw 13 far away from the squeezing block 9, and the handle 14 is in a cylindrical structure;
it should be noted that the screw 13 can be driven to rotate by rotating the handle 14, because the screw 13 is in threaded connection with the nut 11 through the threaded through hole 12, and the nut 11 is fixedly connected with the cartridge 1, when the handle 14 rotates, the screw 13 is continuously screwed into or screwed out of the threaded through hole 12, thereby controlling the transmission block 7.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a gastroenterology is with advancing medicine and sampling device, includes cartridge case (1), be provided with the medicine storage chamber in cartridge case (1), one side of cartridge case (1) is provided with play pencil (5) with medicine storage chamber intercommunication, it is provided with piston (2) to slide in the medicine storage chamber, one side fixedly connected with piston rod (3) of medicine tube (5) are kept away from to piston (2), the one end that piston (2) were kept away from in piston rod (3) extends to one side of cartridge case (1), the extension end fixedly connected with transmission piece (7) of piston rod (3), its characterized in that, one side fixedly mounted with sealing washer (15) that medicine tube (5) were kept away from in cartridge case (1), one side fixedly mounted with nut (11) that medicine tube (5) were kept away from in cartridge case (1), be provided with screw rod (13) on nut (11), run through on nut (11) and set up threaded through hole (12) that are used for threaded connection screw rod (13, one end of the screw rod (13) is rotatably connected with an extrusion block (9), and the extrusion block (9) is fixedly connected with the transmission block (7).
2. A feeding and sampling device for the digestive system department according to claim 1, characterized in that the outlet pipe (5) is provided with a metering valve (6).
3. The medicine feeding and sampling device for the department of gastroenterology according to claim 1, characterized in that the bottom of the medicine cartridge (1) is fixedly connected with a base (17) through two support legs (16) arranged in bilateral symmetry, the base (17) is a cuboid structure.
4. The medicine feeding and sampling device for the gastroenterology according to claim 1, wherein two mounting rods (8) are symmetrically and fixedly mounted on one side of the medicine cartridge (1) close to the extrusion block (9), the two mounting rods (8) are fixedly connected with nuts (11), and sliding holes (10) for sleeving the mounting rods (8) are symmetrically formed in the extrusion block (9) in a penetrating manner.
5. The medicine feeding and sampling device for the department of gastroenterology according to claim 1, wherein one side of the extrusion block (9) is concavely provided with an installation groove, a bearing (4) is fixedly installed in the installation groove, one end of the screw rod (13) located in the installation groove is fixedly connected with a non-threaded section (18), and the non-threaded section (18) is rotatably connected with the bearing (4).
6. The medicine feeding and sampling device for the department of gastroenterology according to claim 1, characterized in that, the one end of screw rod (13) far away from extrusion piece (9) is fixed with handle (14), handle (14) is cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920970231.3U CN210644822U (en) | 2019-06-25 | 2019-06-25 | Medicine feeding and sampling device for digestive system department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920970231.3U CN210644822U (en) | 2019-06-25 | 2019-06-25 | Medicine feeding and sampling device for digestive system department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210644822U true CN210644822U (en) | 2020-06-02 |
Family
ID=70823588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920970231.3U Expired - Fee Related CN210644822U (en) | 2019-06-25 | 2019-06-25 | Medicine feeding and sampling device for digestive system department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210644822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113413539A (en) * | 2021-07-22 | 2021-09-21 | 漯河医学高等专科学校 | Respiratory tract drug administration device |
-
2019
- 2019-06-25 CN CN201920970231.3U patent/CN210644822U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113413539A (en) * | 2021-07-22 | 2021-09-21 | 漯河医学高等专科学校 | Respiratory tract drug administration device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 |