LU600265B1 - Blood collection device - Google Patents

Blood collection device

Info

Publication number
LU600265B1
LU600265B1 LU600265A LU600265A LU600265B1 LU 600265 B1 LU600265 B1 LU 600265B1 LU 600265 A LU600265 A LU 600265A LU 600265 A LU600265 A LU 600265A LU 600265 B1 LU600265 B1 LU 600265B1
Authority
LU
Luxembourg
Prior art keywords
shell
rotating shaft
rack
hand rest
blood collection
Prior art date
Application number
LU600265A
Other languages
German (de)
Inventor
Ni Sun
Original Assignee
The Second Affiliated Hospital And Yuying Childrens Hospital Of Wenzhou Medical Univ
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by The Second Affiliated Hospital And Yuying Childrens Hospital Of Wenzhou Medical Univ filed Critical The Second Affiliated Hospital And Yuying Childrens Hospital Of Wenzhou Medical Univ
Priority to LU600265A priority Critical patent/LU600265B1/en
Application granted granted Critical
Publication of LU600265B1 publication Critical patent/LU600265B1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150015—Source of blood
    • A61B5/15003—Source of blood for venous or arterial blood
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150053—Details for enhanced collection of blood or interstitial fluid at the sample site, e.g. by applying compression, heat, vibration, ultrasound, suction or vacuum to tissue; for reduction of pain or discomfort; Skin piercing elements, e.g. blades, needles, lancets or canulas, with adjustable piercing speed
    • A61B5/150061—Means for enhancing collection
    • A61B5/150068—Means for enhancing collection by tissue compression, e.g. with specially designed surface of device contacting the skin area to be pierced
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150053—Details for enhanced collection of blood or interstitial fluid at the sample site, e.g. by applying compression, heat, vibration, ultrasound, suction or vacuum to tissue; for reduction of pain or discomfort; Skin piercing elements, e.g. blades, needles, lancets or canulas, with adjustable piercing speed
    • A61B5/150106—Means for reducing pain or discomfort applied before puncturing; desensitising the skin at the location where body is to be pierced
    • A61B5/150114—Means for reducing pain or discomfort applied before puncturing; desensitising the skin at the location where body is to be pierced by tissue compression, e.g. with specially designed surface of device contacting the skin area to be pierced
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150748—Having means for aiding positioning of the piercing device at a location where the body is to be pierced
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
    • A61B5/154—Devices using pre-evacuated means

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Dermatology (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pain & Pain Management (AREA)
  • Vascular Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

The invention belongs to the technical field of medical instruments, in particular to a blood collection device, comprising: a shell; an annular hand rest, wherein the annular hand rest is arranged at one end of the shell in a lifting manner, an annular airbag is coaxially and fixedly connected in the annular hand rest, a balloon is communicated with the annular airbag, and the balloon is used for inflating or contracting the annular airbag; a half-ring hand rest, wherein the half-ring hand rest is arranged at the other end of the shell in a lifting way; an opening, wherein the opening is arranged in the middle part of the side wall of the shell; and a test tube rack, wherein the test tube rack is horizontally arranged in the shell through a slideway.

Description

DESCRIPTION LU600265
BLOOD COLLECTION DEVICE
TECHNICAL FIELD
The invention belongs to the technical field of medical instruments, in particular to a blood collection device.
BACKGROUND
Hematology is a branch of internal medicine, which mainly treats diseases of hematopoietic system. Hematology also provides professional services for many hematological problems other than hematological diseases and carries out many technical experiments. Clinically, in hematology department, medical staff tighten the rubber tube when collecting blood, so that the veins appear and observe the direction of blood vessels after blood volume is filled, and then loosen the rubber tube in time for disinfection, and then tighten it with the rubber tube after disinfection, which is very troublesome and time-consuming to operate. Therefore, a blood collection device is urgently needed to solve this problem.
SUMMARY
An object of the present invention is to provide a blood collection device to solve the above problems.
In order to achieve the above objectives, the present invention provides the following scheme.
A blood collection device, comprising: a shell; an annular hand rest, wherein the annular hand rest is arranged at one end of the shell in a lifting manner, an annular airbag is coaxially and fixedly connected in the annular hand rest, a balloon is communicated with the annular airbag, and the balloon is used for inflating or contracting the annular airbag;
a half-ring hand rest, wherein the half-ring hand rest is arranged at the other LU800265 end of the shell in a lifting way; an opening, wherein the opening is arranged in the middle part of the side wall of the shell; and a test tube rack, wherein the test tube rack is horizontally arranged in the shell through a slideway, the test tube rack is arranged to horizontally extend out of the opening, the test tube rack is provided with a plurality of test tube placing ports arranged in a matrix, the bottom of the test tube placing ports is elastically connected with two extrusion plates, the two extrusion plates are symmetrically arranged, and the two extrusion plates are used for clamping test tubes on both sides after being inserted into the test tube placing ports.
Optionally, a second rack is fixedly connected to the bottom of the annular hand rest, and a second driving part is connected to the second rack in a transmission way.
Optionally, the second driving part comprises a second rotating shaft, the second rotating shaft is rotatably connected with the shell, and a second gear is axially connected to the second rotating shaft, and the second gear is meshed with the second rack.
Optionally, one end of the second rotating shaft is rotatably connected with the shell, and the other end of the second rotating shaft is rotatably connected with a second rotating bracket, and the second rotating bracket is fixedly connected in the shell.
Optionally, a first rack is fixedly connected to the bottom of the half-ring hand rest, and the first rack is connected with a first driving part in a transmission way.
Optionally, the first driving part comprises a first rotating shaft, the first rotating shaft is rotatably connected with the shell, a first gear is connected to the first rotating shaft, and the first gear is meshed with the first rack.
Optionally, one end of the first rotating shaft is rotatably connected with the shell, the other end of the first rotating shaft is rotatably connected with a first rotating bracket, and the first rotating bracket is fixedly connected in the shell.
Optionally, four corners of the bottom of the shell are respectively fixed with support legs.
Compared with the prior art, the invention has the following advantages and technical effects.
When in use, the patient puts his arm through the annular hand rest, and the LU800265 wrist is placed on the half-ring hand rest, and the patient's arm is in a comfortable state by adjusting the heights of the annular hand rest and the half-ring hand rest; then, the annular airbag is inflated by the balloon, and the vein of the patient's arm is squeezed to fill blood vessels, which is convenient for blood collection; after the blood collection is finished, the annular airbag is deflated, and the patient's arm is taken out; negative pressure blood collection tubes for blood collection are placed in each test tube placing port on the test tube rack; after the negative pressure blood collection tube is put into the test tube placing port, the extrusion plates on both sides of the bottom of the test tube placing port are squeezed on both sides of the negative pressure blood collection tube to prevent it from shaking. When in use, the test tube rack can be pulled out through the opening, which is convenient for carrying a plurality of negative pressure blood collection tubes when going out for blood collection.
BRIEF DESCRIPTION OF THE FIGURES
In order to explain the embodiments of the present invention or the technical scheme in the prior art more clearly, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For ordinary people in the field, other drawings can be obtained according to these drawings without paying creative labor:
Fig. 1 is a schematic structural diagram of the present invention;
Fig. 2 is a right side view of the structure of the present invention;
Fig. 3 is a left side view of the structure of the present invention;
Fig. 4 is an enlarged view of A part in Fig. 1;
Fig. 5 is a top view of the test tube rack of the present invention; wherein, 1, shell; 2. first rotating shaft; 3. first gear; 4. first rotating bracket; 5. test tube rack; 6. slideway; 7. second rotating bracket; 8. second rotating shaft; 9. second gear; 10. first rack; 11. half-ring hand rest; 12. second rack; 13. annular hand rest; 14. annular airbag; 15. balloon; 16. opening; 17, test tube placing port; 18. extrusion plate.
DESCRIPTION OF THE INVENTION LU600265
In the following, the technical scheme in the embodiment of the invention will be clearly and completely described with reference to the attached drawings.
Obviously, the described embodiment is only a part of the embodiment of the invention, but not the whole embodiment. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in the field without creative labor belong to the scope of protection of the present invention.
In order to make the above objects, features and advantages of the present invention more obvious and easy to understand, the present invention will be further described in detail with the attached drawings and specific embodiments.
Referring to Figs. 1 to 5, the present invention discloses a blood collection device, comprising: a shell 1; an annular hand rest 13, wherein the annular hand rest 13 is arranged at one end of the shell 1 in a lifting manner, an annular airbag 14 is coaxially and fixedly connected in the annular hand rest 13, a balloon 15 is communicated with the annular airbag 14, and the balloon 15 is used for inflating or contracting the annular airbag 14; a half-ring hand rest 11, wherein the half-ring hand rest 11 is arranged at the other end of the shell 1 in a lifting way; an opening 16, wherein the opening 16 is arranged in the middle part of the side wall of the shell 1; and a test tube rack 5, wherein the test tube rack 5 is horizontally arranged in the shell 1 through a slideway 6, the test tube rack 5 is arranged to horizontally extend out of the opening 16, the test tube rack 5 is provided with a plurality of test tube placing ports 17 arranged in a matrix, the bottom of the test tube placing ports 17 is elastically connected with two extrusion plates 18, the two extrusion plates 18 are symmetrically arranged, and the two extrusion plates 18 are used for clamping test tubes on both sides after being inserted into the test tube placing ports 17.
When in use, the patient puts his arm through the annular hand rest 13, and the wrist is placed on the half-ring hand rest 11. By adjusting the heights of the annular hand rest 13 and the half-ring hand rest 11, the patient's arm is in a comfortable state. Then, the balloon 15 inflates the annular airbag 14 and squeezes the vein of the patient's arm to fill the blood vessel, which is convenient for blood collection. LU600265
After blood collection, the annular airbag 14 is deflated and the patient's arm is taken out. Negative pressure blood collection tubes for blood collection are placed in each test tube placing port 17 on the test tube rack 5. After the negative pressure blood collection tubes are placed in the test tube placing port 17, the extrusion plates 18 on both sides of the bottom of the test tube placing port 17 are pressed to prevent the negative pressure blood collection tubes from shaking. When in use, the test tube rack 5 can be pulled out through the opening 16, which is convenient for carrying a plurality of negative pressure blood collection tubes when going out for blood collection.
Further, the opening 16 is hinged with a warehouse door.
Further, the extrusion plate 18 is elastically connected with the test tube placing port 17 through a torsion spring.
As an optional embodiment, the second rack 12 is fixedly connected to the bottom of the annular hand rest 13, and the second rack 12 is connected with the second driving part in a transmission way.
As an optional embodiment, the second driving part comprises a second rotating shaft 8 which is rotatably connected with the shell 1, and a second gear 9 is connected to the second rotating shaft 8, and the second gear 9 is meshed with the second rack 12.
As an optional embodiment, one end of the second rotating shaft 8 is rotatably connected with the shell 1, and the other end of the second rotating shaft 8 is rotatably connected with the second rotating bracket 7, which is fixedly connected in the shell 1.
As an optional embodiment, the bottom of the half-ring hand rest 11 is fixedly connected with the first rack 10, and the first rack 10 is drivingly connected with the first driving part.
As an optional embodiment, the first driving part comprises a first rotating shaft 2 which is rotatably connected with the shell 1, and a first gear 3 is connected to the first rotating shaft 2, and the first gear 3 is meshed with a first rack 10.
As an optional embodiment, one end of the first rotating shaft 2 is rotatably connected with the shell 1, and the other end of the first rotating shaft 2 is rotatably connected with the first rotating bracket 4 which is fixedly connected in the shell 1.
When in use, by rotating the first rotating shaft 2 and the second rotating shaft LU600265 8 respectively, the first rotating shaft 2 and the second rotating shaft 8 respectively drive the corresponding first gear 3 and second gear 9 to rotate, so as to move the first rack 10 and the second rack 12, thus realizing the height condition of the half- ring hand rest 11 and the annular hand rest 13.
As an optional embodiment, four corners of the bottom of the shell 1 are respectively fixed with support legs.
In the description of the present invention, it should be understood that the terms “longitudinal”, “transverse”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, etc. indicate orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.
The above-mentioned embodiments only describe the preferred mode of the invention, and do not limit the scope of the invention. Under the premise of not departing from the design spirit of the invention, various modifications and improvements made by ordinary technicians in the field to the technical scheme of the invention shall fall within the protection scope determined by the claims of the invention.

Claims (8)

CLAIMS LU600265
1. A blood collection device, comprising: a shell (1): an annular hand rest (13), wherein the annular hand rest (13) is arranged at one end of the shell (1) in a lifting manner, an annular airbag (14) is coaxially and fixedly connected in the annular hand rest (13), a balloon (15) is communicated with the annular airbag (14), and the balloon (15) is used for inflating or contracting the annular airbag (14); a half-ring hand rest (11), wherein the half-ring hand rest (11) is arranged at the other end of the shell (1) in a lifting way; an opening (16), wherein the opening (16) is arranged in the middle part of the side wall of the shell (1); and a test tube rack (5), wherein the test tube rack (5) is horizontally arranged in the shell (1) through a slideway (6), the test tube rack (5) is arranged to horizontally extend out of the opening (16), the test tube rack (5) is provided with a plurality of test tube placing ports (17) arranged in a matrix, the bottom of the test tube placing ports (17) is elastically connected with two extrusion plates (18), the two extrusion plates (18) are symmetrically arranged, and the two extrusion plates (18) are used for clamping test tubes on both sides after being inserted into the test tube placing ports (17).
2. The blood collection device according to claim 1, characterized in that a second rack (12) is fixedly connected to the bottom of the annular hand rest (13), and a second driving part is connected to the second rack (12) in a transmission way.
3. The blood collection device according to claim 2, characterized in that the second driving part comprises a second rotating shaft (8), the second rotating shaft (8) is rotatably connected with the shell (1), and a second gear (9) is axially connected to the second rotating shaft (8), and the second gear (9) is meshed with the second rack (12).
4. The blood collection device according to claim 3, characterized in that one LU800265 end of the second rotating shaft (8) is rotatably connected with the shell (1), and the other end of the second rotating shaft (8) is rotatably connected with a second rotating bracket (7), and the second rotating bracket (7) is fixedly connected in the shell (1).
5. The blood collection device according to claim 1, characterized in that a first rack (10) is fixedly connected to the bottom of the half-ring hand rest (11), and the first rack (10) is connected with a first driving part in a transmission way.
6. The blood collection device according to claim 5, characterized in that the first driving part comprises a first rotating shaft (2), the first rotating shaft (2) is rotatably connected with the shell (1), a first gear (3) is connected to the first rotating shaft (2), and the first gear (3) is meshed with the first rack (10).
7. The blood collection device according to claim 6, characterized in that one end of the first rotating shaft (2) is rotatably connected with the shell (1), the other end of the first rotating shaft (2) is rotatably connected with a first rotating bracket (4), and the first rotating bracket (4) is fixedly connected in the shell (1).
8. The blood collection device according to claim 1, characterized in that four corners of the bottom of the shell (1) are respectively fixed with support legs.
LU600265A 2025-02-18 2025-02-18 Blood collection device LU600265B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
LU600265A LU600265B1 (en) 2025-02-18 2025-02-18 Blood collection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU600265A LU600265B1 (en) 2025-02-18 2025-02-18 Blood collection device

Publications (1)

Publication Number Publication Date
LU600265B1 true LU600265B1 (en) 2025-08-18

Family

ID=96776159

Family Applications (1)

Application Number Title Priority Date Filing Date
LU600265A LU600265B1 (en) 2025-02-18 2025-02-18 Blood collection device

Country Status (1)

Country Link
LU (1) LU600265B1 (en)

Similar Documents

Publication Publication Date Title
LU600265B1 (en) Blood collection device
CN210903038U (en) Efficient blood sampling platform for vascular surgery
CN215025086U (en) Nursing device for hemostasis in cardiac interventional surgery
CN111920473A (en) Hemostasis device for outpatient nursing
CN213911056U (en) Emergency clinic is with portable nursing medicative cart
CN215349227U (en) Hemostasis device for general surgery department operation
CN213554424U (en) Infusion nursing device for neurology
CN215690938U (en) Postpartum medicine feeding device for obstetrics and gynecology department
CN210728434U (en) Postoperative rehabilitation device for obstetrical medical treatment
CN218606846U (en) Clinical auxiliary device that diagnoses
CN211512872U (en) Bubble auxiliary pushing device for foot-operated endoscopic surgery
CN212631293U (en) Anti-seepage drainage device for medical oncology
CN201596056U (en) Bed used for obstetrics and gynecology
CN213217660U (en) Be used for coronary heart disease to intervene seal wire disinfection storage device of diagnosing
CN212650912U (en) Auxiliary frame for obstetric operation
CN223170114U (en) Multiple oxygen bags pressurizing device for cardiovascular patient
CN215461298U (en) Clinical injection formula medicine feeding device that uses of gynaecology and obstetrics
CN213374377U (en) Novel infusion equipment for intensive care unit
CN217772532U (en) Be used for clinical examination of gynaecology and obstetrics to use limbs strutting arrangement
CN220588548U (en) Multifunctional hand support plate for interventional operation
CN219049513U (en) Prompt medicine box
CN213553256U (en) Nursing machine device for intensive care therapy
CN216021053U (en) Be used for blood collection auxiliary device
CN216725132U (en) Special inspection seat of gynaecology and obstetrics
CN222323988U (en) Drainage bag suitable for multiple model drainage tube

Legal Events

Date Code Title Description
FG Patent granted

Effective date: 20250818