CN217273132U - Clinical trial data acquisition device - Google Patents
Clinical trial data acquisition device Download PDFInfo
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- CN217273132U CN217273132U CN202221038680.2U CN202221038680U CN217273132U CN 217273132 U CN217273132 U CN 217273132U CN 202221038680 U CN202221038680 U CN 202221038680U CN 217273132 U CN217273132 U CN 217273132U
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- data acquisition
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- clinical trial
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Abstract
The utility model relates to the technical field of clinical data acquisition, in particular to a clinical test data acquisition device, wherein convex plates are symmetrically and fixedly arranged on two sides of a base, a screw rod is arranged in the convex plates in a threaded connection mode, and a handle is fixedly arranged at one end of the screw rod; the positioning assembly is used for positioning the base and comprises a sleeve, a movable column, a supporting base plate and a ball; the auxiliary assembly comprises a limiting slide bar, an auxiliary spring and a limiting sliding groove; through the cooperation use between base bilateral symmetry is provided with screw rod, handle and locating component, auxiliary assembly, has fine position location effect to the base, and easy operation, steadiness are good, and then the normal clear of data acquisition work improves work efficiency.
Description
Technical Field
The utility model relates to a clinical data acquisition technical field specifically is a clinical trial data acquisition device.
Background
Clinical trial, refers to any systematic study of drugs in humans (patients or healthy volunteers) to confirm or reveal the effects, adverse reactions and/or absorption, distribution, metabolism and excretion of the test drugs in order to determine the efficacy and safety of the test drugs. Clinical trials are generally divided into phase I, II, III, IV and EAP clinical trials.
The portable data acquisition device for clinical tests is disclosed to the current Chinese patent document with the publication number of CN215458629U, and is convenient for real-time disassembly and assembly of acquisition through the arranged inserted rod, mounting groove, compression spring, clamping block, through groove, top block, pressing plate, reset spring and the like, so that the problems that the existing clinical test data acquisition device is mostly fixedly mounted in front of a bed, the data is difficult to disassemble, transport, carry and transfer, and the like are reduced, and the device is easy to damage and the like after long-term use, is difficult to disassemble, overhaul, replace and the like, brings inconvenience to clinical data recording, even possibly affects clinical test results and brings inconvenience possibility; and the wheels are arranged on the base, so that the movement of the base is facilitated.
In to above-mentioned scheme, though avoided data acquisition device's under the prior art rigidity's problem, to its purpose of being convenient for transport through being provided with the wheel at the base and realizing it, but when its during operation, need fix a position its position, but its position takes place the position easily and slides, brings certain inconvenience for its collection work, influences work efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clinical trial data acquisition device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a clinical trial data acquisition device comprises
The device comprises a base, wherein convex plates are symmetrically and fixedly arranged on two sides of the base, a screw rod penetrates through the convex plates in a threaded connection mode, and a handle is fixedly arranged at one end of the screw rod;
the positioning assembly is used for positioning the base and comprises a sleeve, a movable column, a supporting base plate and a ball;
the auxiliary assembly comprises a limiting slide bar, an auxiliary spring and a limiting sliding groove.
Preferably, the sleeve is fixedly arranged at one end of the screw rod, the movable column is movably arranged in the sleeve, the bottom end of the movable column is fixedly provided with a supporting base plate, and the bottom ends of the supporting base plate are movably embedded with balls at equal intervals.
Preferably, the balls are arranged at the bottom end of the supporting base plate in an annular shape at equal intervals.
Preferably, the limiting sliding strips are symmetrically and fixedly arranged on two sides of the movable column, the limiting sliding strips are movably arranged in the limiting sliding grooves, the limiting sliding grooves are symmetrically arranged on the inner side wall of the sleeve, one end of the auxiliary spring is fixedly arranged on the end face of one end of the movable column, and the other end of the auxiliary spring is fixedly arranged in the sleeve.
Preferably, the limiting sliding groove and the limiting sliding strip are arranged at corresponding positions and are arranged in the same number, and the length of the limiting sliding groove and the length of the limiting sliding strip are equal.
Preferably, the positioning assemblies are symmetrically arranged on two sides of the base and are provided with two groups.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses mainly improve and optimize case CN215458629U, be provided with screw rod, handle and locating component, the cooperation between the auxiliary assembly through being provided with in base bilateral symmetry promptly and use, have fine position location effect to the base, easy operation, steadiness are good, and then the normal clear of accurate data acquisition work, improve work efficiency.
Drawings
FIG. 1 is a schematic view of the connection between the positioning assembly and the base structure of the utility model;
FIG. 2 is an enlarged view of a portion of the structure shown in FIG. 1;
FIG. 3 is a top view, partially in section, of the structural connection of the positioning assembly and the auxiliary assembly of the present invention;
figure 4 is a bottom view, partly in section, of the utility model with the positioning assembly and the auxiliary assembly structurally connected.
In the figure: the device comprises a base 1, a convex plate 2, a screw rod 3, a handle 4, a sleeve 5, a movable column 6, a limiting slide bar 7, an auxiliary spring 8, a limiting sliding groove 9, a supporting base plate 10 and a ball 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts, all belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: clinical trial data acquisition device, the utility model discloses a
The device comprises a base 1, wherein convex plates 2 are symmetrically and fixedly arranged on two sides of the base 1, a screw rod 3 is arranged in the convex plates 2 in a penetrating threaded connection mode, and a handle 4 is fixedly arranged at one end of the screw rod 3;
the positioning assembly is used for positioning the base 1 and comprises a sleeve 5, a movable column 6, a supporting base plate 10 and a ball 11;
the auxiliary assembly comprises a limiting slide bar 7, an auxiliary spring 8 and a limiting sliding groove 9.
The sleeve 5 is fixedly arranged at one end of the screw rod 3, the movable column 6 is movably arranged in the sleeve 5, the bottom end of the movable column 6 is fixedly provided with a supporting base plate 10, and the bottom end of the supporting base plate 10 is equidistantly and movably embedded with balls 11.
The balls 11 are arranged at the bottom end of the support base plate 10 in a ring shape at equal intervals.
The limiting sliding strips 7 are symmetrically and fixedly arranged on two sides of the movable column 6, the limiting sliding strips 7 are movably arranged in the limiting sliding grooves 9, the limiting sliding grooves 9 are symmetrically arranged on the inner side wall of the sleeve 5, one end of the auxiliary spring 8 is fixedly arranged on the end face of one end of the movable column 6, and the other end of the auxiliary spring is fixedly arranged in the sleeve 5.
The limiting sliding chutes 9 correspond to the limiting sliding strips 7 in arrangement position and are arranged in the same number, and the lengths of the limiting sliding chutes and the limiting sliding strips are equal; the positioning components are symmetrically arranged on two sides of the base 1 and are provided with two groups.
The utility model discloses mainly improve and optimize case CN215458629U, namely when fixing a position base 1, drive the rotating of screw rod 3 through handle 4, when the support backing plate 10 that sets up contacts with the ground, continue rotating screw rod 3, support backing plate 10 promotes sleeve 5 and activity post 6, until compressing tightly support backing plate 10 can, in this process, connect the auxiliary spring 8 that sets up between sleeve 5 and activity post 6 and be in compression state, on the one hand, the auxiliary spring 8 that is in compression state, it has an elastic pressure to support backing plate 10, namely can guarantee the support location steadiness of support backing plate 10, on the other hand, the auxiliary spring 8 that is in compression state also has a pressure to sleeve 5, and then also has an upward pressure to screw rod 3, also has positive effect to the stability of screw rod 3, moreover, auxiliary spring 8 makes when fixing a position base 1, and the shock absorption protection function is realized, so that the working stability of the data acquisition device is ensured.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A clinical trial data acquisition device, characterized by: comprises that
The device comprises a base (1), wherein convex plates (2) are symmetrically and fixedly arranged on two sides of the base (1), a screw rod (3) penetrates through the convex plates (2) in a threaded connection mode, and a handle (4) is fixedly arranged at one end of the screw rod (3);
the positioning assembly is used for positioning the base (1) and comprises a sleeve (5), a movable column (6), a supporting base plate (10) and balls (11);
the auxiliary assembly comprises a limiting slide bar (7), an auxiliary spring (8) and a limiting sliding groove (9).
2. A clinical trial data acquisition apparatus according to claim 1, wherein: the sleeve (5) is fixedly arranged at one end of the screw rod (3), the movable column (6) is movably arranged in the sleeve (5), the supporting base plate (10) is fixedly arranged at the bottom end of the movable column (6), and the balls (11) are movably embedded at equal intervals at the bottom end of the supporting base plate (10).
3. A clinical trial data acquisition apparatus according to claim 2, wherein: the balls (11) are arranged at the bottom end of the support base plate (10) in an annular equidistant mode.
4. A clinical trial data acquisition apparatus according to claim 1, wherein: the fixed both sides that set up in activity post (6) of spacing draw runner (7) symmetry, spacing draw runner (7) activity sets up in spacing spout (9), spacing spout (9) symmetry sets up on the inside wall of sleeve (5), the fixed setting of one end of auxiliary spring (8) is on the terminal surface of activity post (6) one end, and the other end is fixed to be set up in sleeve (5).
5. A clinical trial data acquisition apparatus according to claim 4, wherein: the limiting sliding groove (9) and the limiting sliding strip (7) are arranged at corresponding positions and are the same in set number, and the lengths of the limiting sliding groove and the limiting sliding strip are equal.
6. A clinical trial data acquisition apparatus according to claim 1, wherein: the positioning components are symmetrically arranged on two sides of the base (1) and are arranged in two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221038680.2U CN217273132U (en) | 2022-04-29 | 2022-04-29 | Clinical trial data acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221038680.2U CN217273132U (en) | 2022-04-29 | 2022-04-29 | Clinical trial data acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217273132U true CN217273132U (en) | 2022-08-23 |
Family
ID=82879986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221038680.2U Active CN217273132U (en) | 2022-04-29 | 2022-04-29 | Clinical trial data acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217273132U (en) |
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2022
- 2022-04-29 CN CN202221038680.2U patent/CN217273132U/en active Active
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