CN221060675U - Blood sampling clamp for clinical examination - Google Patents

Abstract

The utility model relates to the technical field of clinical blood sampling, and aims to provide a blood sampling clamp for clinical examination, when blood is required to be sampled, a patient inserts fingers into a placing groove, medical staff extracts a limit rod from the limit groove on a supporting frame, then rotates a rotating plate to drive a threaded rod to rotate on the supporting frame, and pushes a clamping block to move by pushing a pushing plate under the pushing of the threaded rod, so that a clamping groove on the clamping block is clamped on the upper side of the fingers, finally the limit rod is clamped into the limit groove on the supporting frame to fix the rotating plate, further the fingers are fixed, the upper side surface and the lower side surface of the outer part of the fingers are extruded through a sponge cushion, the blood sampling is conveniently carried out by the medical staff, the horizontal inclination of a bottom plate can be adjusted according to the patient, the comfort level of the placement of the fingers of the patient is improved, the working efficiency is facilitated, and the labor burden of the medical staff is relieved.

Description

Blood sampling clamp for clinical examination

Technical Field

The utility model relates to the technical field of clinical blood sampling, in particular to a blood sampling clamp for clinical examination.

Background

In clinical examination process, often need to take a blood sample to the patient, the in-process medical personnel of taking a blood need pinch the finger head of patient for indicate that the tripe is uplifted to take a blood sample to the department of protuberance, in-process medical personnel need continuously extrude patient's finger, increase when the patient that needs to draw blood, keep this posture for a long time, medical personnel's hand is felt ache easily, influences medical personnel work efficiency, also can increase medical personnel's work burden, has certain limitation.

Disclosure of utility model

The utility model aims to provide a blood sampling clamp for clinical examination, which is provided with a placing groove, a clamping groove and a rotating plate, so that the squeezing adjustment of fingers with different thicknesses is realized, the working efficiency is improved, the labor burden of medical staff is lightened, the convenience and the universality of use are greatly improved, and the blood sampling clamp is convenient to popularize.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:

The utility model provides a blood sampling clamp for clinical examination, includes the base, fixed being provided with elastic supporting device around the base top, elastic supporting device top is fixed to be provided with the bottom plate, the fixed fixing base that is equipped with in bottom plate top middle part, the standing groove has been seted up at the top of fixing base, the top fixedly connected with support frame of bottom plate, the fixed screw hole that is equipped with in support frame top, threaded rod has been inserted to the screw hole internal thread, the bottom rotation of threaded rod is connected with the push plate, the bottom fixedly connected with fixture block of push plate, the bottom of fixture block is equipped with the joint groove, the joint groove is located directly over the standing groove opposite, the top fixedly connected with dwang of threaded rod, one side slip of dwang is inserted and is equipped with the gag lever post, the top of support frame is equipped with a plurality of spacing grooves that correspond with the gag lever post, the fixed plate that has cup jointed on the one end that the gag lever post is close to the support frame, the one end fixedly connected with pull block that the gag lever post kept away from the fixed plate.

Further, the elastic supporting device comprises a fixed sleeve fixedly arranged at the top of the base, a first spring is arranged in the fixed sleeve, a sliding column is fixedly connected to the top of the first spring, and the sliding column is slidably arranged in the fixed sleeve.

Further, the inner walls of the two sides of the supporting frame are respectively provided with a sliding groove, the supporting rods are fixedly connected in the sliding grooves, and the two ends of the pushing plate are respectively and slidably sleeved on the supporting rods.

Further, an anti-slip sleeve is fixedly sleeved on the rotating plate, and the anti-slip sleeve is made of rubber.

Furthermore, a second spring is sleeved on the limiting rod, and two ends of the second spring are respectively connected with the fixed plate and the rotating plate.

Further, the placing groove and the clamping groove are arc-shaped, and the arc length of the placing groove is greater than that of the clamping groove.

Further, the inner walls of the placing groove and the clamping groove are fixedly connected with sponge pads.

The beneficial effects of the utility model are as follows:

According to the blood sampling clamp for clinical examination, when a patient needs to take blood, the finger is inserted into the placing groove, the medical staff extracts the limiting rod from the limiting groove on the supporting frame, the rotating plate drives the threaded rod to rotate on the supporting frame, the pushing plate pushes the clamping block to move under the pushing of the threaded rod, the clamping groove on the clamping block is clamped on the upper side of the finger, finally the limiting rod is clamped into the limiting groove on the supporting frame to fix the rotating plate, the finger is further fixed, the upper side surface and the lower side surface of the finger are extruded through the sponge cushion, the extrusion adjustment is carried out according to the fingers with different thicknesses, the blood sampling is facilitated for the medical staff, the horizontal inclination of the bottom plate can be adjusted according to the patient through the elastic supporting device, the comfort level of the finger placement of the patient is improved, the working efficiency is facilitated to be improved, and the labor burden of the medical staff is relieved.

Drawings

FIG. 1 is a schematic view of a blood collection clip for clinical examination according to the present utility model;

FIG. 2 is an enlarged view of a blood collection clip A for clinical examination according to the present utility model;

reference numeral control table:

1. a base; 2. an elastic supporting device; 201. a fixed sleeve; 202. a first spring; 203. a spool; 3. a bottom plate; 4. a fixing seat; 5. a placement groove; 6. a support frame; 7. a threaded hole; 8. a threaded rod; 9. a pushing plate; 10. a clamping block; 11. a clamping groove; 12. a rotating plate; 13. a limit rod; 14. a limit groove; 15. a fixing plate; 16. pulling blocks; 17. a chute; 18. a support rod; 19. an anti-skid sleeve; 20. a second spring; 21. a sponge cushion.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Wherein like parts are designated by like reference numerals.

The utility model provides a shown by fig. 1 to 2, a blood sampling clamp for clinical examination, the on-line screen storage device comprises a base 1, base 1 top is fixed around being provided with elastic support device 2, elastic support device top is fixed be provided with bottom plate 3, bottom plate 3 top middle part is fixed be equipped with fixing base 4, standing groove 5 has been seted up at the top of fixing base 4, bottom plate 3's top fixedly connected with support frame 6, support frame 6 top is fixed be equipped with screw hole 7, threaded hole 7 internal thread inserts and is equipped with threaded rod 8, threaded rod 8's bottom rotation is connected with push plate 9, push plate 9's bottom fixedly connected with fixture block 10, fixture block 10's bottom is equipped with joint groove 11, joint groove 11 is located directly over standing groove 5, threaded rod 8's top fixedly connected with rolling plate 12, one side slip-on rolling plate 12 is inserted and is equipped with gag lever 13, the top of support frame 6 is equipped with a plurality of spacing grooves 14 that correspond with gag lever 13, fixed cover 15 has been cup jointed on the one end that gag lever 13 is close to support frame 6, one end fixedly connected with pull block 16 that gag lever 13 kept away from fixed plate 15, fixedly cup joint on rolling plate 12, the material of antiskid cover 19 is rubber, the cover is equipped with two spring 20 on gag lever 13, when two sets 20 need to take out two and two spring plates 20 and two inside the inside of a patient's side of a patient's body is equipped with on the 13, the inside the rolling plate is equipped with the 13, and when the inside of the rolling plate is taken out the 13, and the inside of the patient's body is required to be connected with the rolling plate 13, and the inside of a patient's body is fixed, and the inside is equipped with a finger groove is equipped with a device and a device is equipped with a device. The rotating plate 12 drives the threaded rod 8 to rotate on the supporting frame 6, the pushing plate 9 pushes the clamping block 10 to move under the pushing of the threaded rod 8, so that the clamping groove 11 on the clamping block 10 is clamped on the upper side of a finger, and finally the limiting rod 13 is clamped into the limiting groove 14 on the supporting frame 6 to fix the rotating plate 12, so that the finger is fixed.

The elastic supporting device 2 comprises a fixed sleeve 201 fixedly arranged at the top of the base 1, a first spring 202 is arranged in the fixed sleeve 201, a sliding column 203 is fixedly connected to the top of the first spring 202, the sliding column 203 is slidably arranged in the fixed sleeve 201, when the bottom plate 3 is pressed downwards, the first spring 202 is extruded by the sliding column 203, the sliding column 203 and the first spring 202 slide downwards in the fixed sleeve 201, so that the horizontal gradient of the bottom plate 3 can be adjusted according to the gravity center of a patient, and the comfort level of the patient is improved.

The inner walls of the two sides of the supporting frame 6 are provided with the sliding grooves 17, the supporting rods 18 are fixedly connected in the sliding grooves 17, the two ends of the pushing plate 9 are in sliding sleeve connection with the supporting rods 18, and when the pushing plate 9 moves, the two ends slide on the supporting rods 18, so that the stability during movement is improved.

The standing groove 5 and the clamping groove 11 are arc-shaped, the arc length of the standing groove 5 is greater than that of the clamping groove 11, the sponge cushion 21 is fixedly connected to the inner walls of the standing groove 5 and the clamping groove 11, and the squeezing sense between the standing groove 5 and the clamping groove 11 and the fingers of a patient can be reduced by arranging the sponge cushion 21, so that the comfort level of the fingers of the patient when being squeezed can be improved.

The above description is illustrative of the present utility model and is not intended to be limiting, but is to be construed as being included within the spirit and scope of the present utility model.

Claims (7)

1. The utility model provides a blood sampling clamp for clinical examination, includes base (1), its characterized in that, fixed being provided with elastic supporting device (2) all around in base (1) top, elastic supporting device (2) top is fixed to be provided with bottom plate (3), bottom plate (3) top middle part is fixed to be equipped with fixing base (4), standing groove (5) have been seted up at the top of fixing base (4), the top fixedly connected with support frame (6) of bottom plate (3), the fixed screw hole (7) that are equipped with in support frame (6) top, threaded hole (7) internal thread is inserted and is equipped with threaded rod (8), the bottom rotation of threaded rod (8) is connected with push plate (9), push plate (9) bottom fixedly connected with fixture block (10), the bottom of fixture block (10) is equipped with joint groove (11), joint groove (11) are located directly over standing groove (5) in opposite directions, the top fixedly connected with rolling plate (12) of threaded rod (8), one side sliding of rolling plate (12) is equipped with gag lever (13), the top of support frame (6) is equipped with a plurality of gag lever (13) and is close to fixed limit lever (13) one end fixed on one end fixed limit lever (15), one end of the limiting rod (13) far away from the fixed plate (15) is fixedly connected with a pull block (16).

2. The blood sampling clip for clinical examination according to claim 1, wherein the elastic supporting device (2) comprises a fixed sleeve (201) fixedly arranged at the top of the base (1), a first spring (202) is arranged in the fixed sleeve (201), a sliding column (203) is fixedly connected to the top of the first spring (202), and the sliding column (203) is slidably arranged in the fixed sleeve (201).

3. The blood sampling clamp for clinical examination according to claim 1, wherein sliding grooves (17) are formed in the inner walls of the two sides of the supporting frame (6), supporting rods (18) are fixedly connected in the sliding grooves (17), and the two ends of the pushing plate (9) are sleeved on the supporting rods (18) in a sliding mode.

4. The blood sampling clip for clinical examination according to claim 1, wherein the rotating plate (12) is fixedly sleeved with an anti-slip sleeve (19), and the anti-slip sleeve (19) is made of rubber.

5. The blood sampling clamp for clinical examination according to claim 1, wherein the limiting rod (13) is sleeved with a second spring (20), and two ends of the second spring (20) are respectively connected with the fixed plate (15) and the rotating plate (12).

6. The blood sampling clip for clinical examination according to claim 1, wherein the placement groove (5) and the clamping groove (11) are arc-shaped, and the arc length of the placement groove (5) is greater than the arc length of the clamping groove (11).

7. The blood sampling clip for clinical examination according to claim 1, wherein the inner walls of the holding groove (5) and the clamping groove (11) are fixedly connected with a sponge cushion (21).