CN219049278U - Thyroid nodule puncture bed - Google Patents

Abstract

The utility model relates to a thyroid nodule puncture bed, which comprises a bed body; a mattress is arranged on the bed body; one end of the bed body is provided with a telescopic mechanism; the telescopic mechanism comprises a sliding rail; the other end of the sliding rail is fixed with a transverse rod; the two ends of the transverse rod are provided with movable columns; the bed body is provided with a chute matched with the slide rail; a cover pad is arranged on the upper edge of the sliding rail; the cover pad is flush with the mattress. The advantages are as follows: the puncture bed is characterized in that the bed body is provided with the telescopic mechanism, so that the puncture bed is convenient for supporting feet of patients with different heights, ensures that the center of gravity of the patient is stable, ensures that the patient has an acting point in the puncture process, can keep a relatively fixed position in a certain time, keeps a relaxed state, ensures that the puncture is safer, reduces unnecessary errors, can be used as a novel medical instrument, and has wide application prospect.

Description

Thyroid nodule puncture bed

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a thyroid nodule puncture bed.

Background

The detection rate of thyroid nodules in the population is 20% -76%, wherein malignant tumors only account for 7% -15%, and the clinical work focuses on how to screen thyroid cancers from high-incidence thyroid nodules. The ultrasonic guided fine needle biopsy (ultrasound guided fine needle aspiration biopsy, US-FNAB) is one of the most commonly used screening and diagnostic methods for thyroid nodules at present, and is also the first choice for identifying benign and malignant thyroid nodules at the cellular level in recent years. US-FNAB is used for puncturing thyroid nodules under the guidance of ultrasound by using a fine needle (22-25G), the puncture needle is repeatedly inserted into the nodules for a plurality of times to finish sampling, cellular components are obtained from the materials, the judgment of the target focus property is realized through cytological diagnosis, and the cytological pathology of the US-FNAB has higher compliance with the surgical pathology. The FNAB can identify the nature of thyroid nodule before operation, provides basis for individual accurate treatment of thyroid diseases, and is key to thyroid diagnosis and treatment decision.

The instruments used in the prior art for thyroid nodules suffer from the following deficiencies and drawbacks:

firstly, a thyroid nodule fine needle is required to be punctured, a person to be checked is required to lie on a puncture bed, the neck is lifted, the neck skin is fully exposed, the feet are put flat, a stable and relaxed posture is kept, and a sufficient amount of specimens are obtained through repeated penetration. The position of the head and the foot of the patient can be changed according to the position of the nodule, the needle inserting angle and the direction in the puncturing process, but the puncturing bed is generally positioned at a relatively fixed position and cannot move along with the body position change of the patient due to the limited space in the puncturing place. Considering the inconsistency of the heights of all patients, the length of the puncture bed is fixed, the feet of some patients are suspended, no proper supporting point exists, the gravity center is easy to be unstable, the puncture position is inaccurate, and the bleeding risk is increased. And an uncomfortable posture can lead to unstable emotion of a patient, tense muscles and increase puncture difficulty.

Chinese patent document CN201922377857.6, filing date 20191225, patent name: an ultrasonic probe isolation frame for thyroid nodule puncture is disclosed, which comprises a U-shaped clamping seat and a U-shaped buckle, wherein one side of the U-shaped clamping seat is longer than the other side of the U-shaped clamping seat, the U-shaped buckle is arranged at the tail end of the long side of the U-shaped clamping seat in a sliding manner, and the U-shaped clamping seat and the U-shaped buckle concave surface are opposite to each other to form an ultrasonic probe accommodating groove with a semi-open structure. The ultrasonic probe isolation frame for thyroid nodule puncture disclosed in the patent document has the advantages of simple structure, convenience in installation and low cost, and simultaneously facilitates clinical examination, so that the ultrasonic probe isolation frame has wide application value in thyroid nodule puncture detection operation. However, the technical scheme for enabling the patient to have an impetus in the process of puncturing and keeping a relatively fixed position in a certain time and a relaxed state, so that the puncturing is safer, and unnecessary errors are reduced is not disclosed correspondingly.

In view of the foregoing, there is a need for a puncture bed that can provide a patient with a force during the puncture process, maintain a relatively fixed position for a certain period of time, maintain a relaxed state, make the puncture safer, and reduce some unnecessary errors, which has not been reported yet.

Disclosure of Invention

The utility model aims to provide a puncture bed which can enable a patient to have an impetus in the process of puncture, can keep a relatively fixed position in a certain time, keep a relaxed state, ensure that the puncture is safer and reduce unnecessary errors.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a thyroid nodule puncture bed, which comprises a bed body; a mattress is arranged on the bed body; one end of the bed body is provided with a telescopic mechanism; the telescopic mechanism comprises a sliding rail; the other end of the sliding rail is fixed with a transverse rod; the two ends of the transverse rod are provided with movable columns; the bed body is provided with a chute matched with the slide rail; a cover pad is arranged on the upper edge of the sliding rail; the cover pad is flush with the mattress;

the mattress is also provided with a puncture pillow; the puncture pillow comprises a shoulder supporting pad, a neck supporting pad and a head supporting and supporting pad; the shoulder support pad and the head support pad are positioned at two sides of the neck support pad; the shoulder supporting pad is of an outwards convex arc-shaped structure; the head support pad has two parts and forms a head cavity with the neck support pad.

As a preferable technical scheme, the movable column is provided with a pulley; the pulley is provided with a brake pad.

As a preferable technical scheme, two sides of the chute are provided with engaging grooves; engaging protrusions are arranged at two ends of the sliding rail; the engagement recess is engaged with the engagement protrusion.

As a preferable technical scheme, the shoulder support pad, the neck support pad and the head support pad all adopt inflatable structural forms.

As a preferable technical scheme, the outer end part of the sliding rail is provided with a limiting plate.

As a preferable technical scheme, armrests are arranged on two sides of the mattress; an auxiliary drag hook is arranged on the handrail;

as a preferable technical scheme, the auxiliary drag hook comprises a universal head, an outer sleeve and a drag hook body; the universal head is fixed on the handrail; one end of the outer sleeve is fixed on the universal head; the other end of the outer sleeve is connected with the drag hook body.

As a preferable technical scheme, the outer sleeve is provided with a fixed button.

As a preferable technical scheme, the sliding rail is in transition fit with the sliding groove.

The utility model has the advantages that:

1. according to the puncture bed, the telescopic mechanism is arranged on the bed body, so that the puncture bed is convenient for supporting feet of patients with different heights, so that the center of gravity of a patient to be punctured is stable, the patient can have an acting point in the puncture process, a relatively fixed position can be kept in a certain time, a relaxed state is kept, the puncture is safer, and unnecessary errors are reduced.

2. The telescopic mechanism comprises a sliding rail; the bed body is provided with a chute matched with the slide rail. The effect of this design is: the length is changed in a sliding mode between the telescopic mechanism and the bed body, the design is ingenious, sliding connection is established in an interpenetration mode, and the operation is convenient.

3. The mattress is also provided with a puncture pillow; the puncture pillow comprises a shoulder supporting pad, a neck supporting pad and a head supporting and supporting pad. The effect of this design is: through puncture pillow design, for patient's head, shoulder and neck provide the support, conveniently expose the space at puncture position, convenient puncture.

4. The shoulder supporting pad is of an outwards convex arc-shaped structure; the head support pad has two parts and forms a head cavity with the neck support pad. The effect of this design is: the shoulder support pad designed through the arc-shaped structure accords with the physiological structure of a human body; secondly, be provided with the head chamber, be convenient for patient's head to lean back during the puncture to expose the space of neck, make things convenient for medical staff to carry out the thyroid gland puncture. In addition, the head support pad designs to two, can carry out spacingly to the both ends of patient's head, prevents that patient's head from rotating and influencing the puncture effect.

5. Through auxiliary drag hook design, be convenient for pull the clothes pulling open of patient's neck under the puncture state to expose bigger puncture space. Secondly, include universal head on the auxiliary drag hook, be convenient for with patient's neck according to the tractive of certain angle, realize the tractive of bigger angle in order to expose patient's neck, clothing interference when avoiding the puncture.

6. Through setting up telescopic machanism and supporting puncture both feet, through setting up the puncture pillow in order to expose the puncture neck, can change the position of puncture person's head and foot like this in the puncture process to adaptation puncture in-process can be according to nodular position, needle angle and direction of inserting, realize puncture repeatedly and obtain the sample of sufficient quantity.

Drawings

FIG. 1 is a schematic diagram of a thyroid nodule puncture bed according to the utility model.

FIG. 2 is a schematic view of the detachable structure of the puncture bed according to the present utility model.

FIG. 3 is a schematic diagram of the distribution structure of the sliding grooves and the sliding rails.

Fig. 4 is a schematic structural view of the puncture pillow of the present utility model.

Fig. 5 is a schematic diagram of the distribution of limiting plates on the telescopic mechanism.

Fig. 6 is a schematic view of the pull-through assist structure of the present utility model.

Detailed Description

The utility model is further described below with reference to examples and with reference to the accompanying drawings.

Reference numerals and components referred to in the drawings are as follows:

1. bed body 11. Mattress

2. Telescopic mechanism 21. Slide rail

22. Transverse bar 23. Moving column

24. Chute 25. Cover pad

26. Pulley 3 engagement groove

4. Engagement protrusion 5. Puncture pillow

51. Shoulder support pad 52. Neck support pad

53. Head support pad 54 head cavity

6. Limiting plate 7. Armrest

8. Auxiliary hook 81. Universal head

82. An outer sleeve 83, a drag hook body;

84. fixed button

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of 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, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For the purpose of facilitating an understanding of the embodiments of the present utility model, reference will now be made to the following description of specific embodiments, taken in conjunction with the accompanying drawings, which are not intended to limit the embodiments of the utility model.

In the description of the embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "first", "second", "one end", "other end", "one side", etc. are based on the directions or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1, fig. 1 is a schematic structural view of a thyroid nodule puncture bed according to the present utility model. A thyroid nodule puncture bed; the puncture bed comprises a bed body 1; a mattress 11 is arranged on the bed body 1; one end of the bed body 1 is provided with a telescopic mechanism 2.

Referring to fig. 2, fig. 2 is a schematic view illustrating a disassembly structure of the puncture bed according to the present utility model. The telescopic mechanism 2 comprises a sliding rail 21; the other end of the sliding rail 21 is fixed with a transverse rod 22; the two ends of the transverse rod 22 are provided with movable columns 23; the bed body 1 is provided with a chute 24 matched with the slide rail 21; a cover pad 25 is arranged on the upper edge of the sliding rail 21; the cover pad 25 is flush with the mattress 11; the movable column 23 is provided with a pulley 26; the pulley 26 is provided with a brake pad.

Referring to fig. 3, the distribution structure of the sliding groove 24 and the sliding rail 21 in fig. 3 is shown. The two sides of the chute 24 are provided with engagement grooves 3; the two ends of the sliding rail 21 are provided with engaging protrusions 4; the engagement groove 3 is engaged with the engagement protrusion 4.

Referring to fig. 4, fig. 4 is a schematic structural view of a puncture pillow 5 according to the present utility model. The mattress 11 is also provided with a puncture pillow 5; the puncture pillow 5 comprises a shoulder supporting pad 51, a neck supporting pad 52 and a head supporting and supporting pad; the shoulder support pad 51 and the head support pad 53 are positioned at both sides of the neck support pad 52; the shoulder supporting pad 51 is of a convex arc structure; the head support pad 53 has two pieces in total, and forms a head chamber 54 with the neck support pad 52.

The shoulder support pad 51, the neck support pad 52 and the head support pad are all in an inflated structure.

Referring to fig. 5, fig. 5 is a schematic distribution diagram of the limiting plates 6 on the telescopic mechanism 2. The outer end of the sliding rail 21 is provided with a limiting plate 6.

This example illustrates:

the puncture bed in this embodiment is provided with telescopic machanism 2 on bed body 1, is convenient for support for the both feet of the patient of different heights for puncture patient focus is steady, can make the patient have the impetus in the puncture process, can keep a relatively fixed position in certain time, keeps the heart state of relaxing, makes the puncture safer, reduces some unnecessary errors.

The telescopic mechanism 2 comprises a sliding rail 21; the bed body 1 is provided with a chute 24 matched with the slide rail 21. The effect of this design is: the length is changed in a sliding mode between the telescopic mechanism 2 and the bed body 1, the design is ingenious, sliding connection is established in an interpenetration mode, and the operation is convenient.

The other end of the sliding rail 21 is fixed with a transverse rod 22; the two ends of the transverse rod 22 are provided with movable posts 23. The effect of this design is: through transverse rod 22 design, be convenient for fix each slide rail 21, be convenient for simultaneously concentrate a plurality of slide rails 21 together, realize steady slip.

A cover pad 25 is arranged on the upper edge of the sliding rail 21; the cover pad 25 is flush with the mattress 11. The effect of this design is: the covering pad 25 makes up the gap between the sliding rails 21, so that the clamping foot is avoided; second, the cover pad 25 is flush with the mattress 11 to facilitate smooth support of the patient's feet.

The mattress 11 is also provided with a puncture pillow 5; the puncture pillow 5 includes a shoulder support pad 51, a neck support pad 52, and a head support pad. The effect of this design is: through puncture pillow 5 design, for patient's head, shoulder and neck provide the support, conveniently expose the space at puncture position, convenient puncture.

The shoulder supporting pad 51 is of a convex arc structure; the head support pad 53 has two pieces in total, and forms a head chamber 54 with the neck support pad 52. The effect of this design is: the shoulder support pad 51 is designed through an arc structure, so that the human physiological structure is met; secondly, be provided with the head chamber 54, be convenient for patient's head to lean back during the puncture to expose the space of neck, make things convenient for medical staff to carry out the thyrocentesis. In addition, the two head support pads 53 are designed to limit the positions of the two ends of the head of the patient, thereby preventing the head of the patient from rotating to affect the puncture effect.

The movable column 23 is provided with a pulley 26; the pulley 26 is provided with a brake pad. The effect of this design is: through the design of the pulley 26, the movement is convenient; secondly, through the brake block design, be convenient for lock whole telescopic machanism 2, realize stable puncture.

The two sides of the chute 24 are provided with engagement grooves 3; the two ends of the sliding rail 21 are provided with engaging protrusions 4; the engagement groove 3 is engaged with the engagement protrusion 4. The effect of this design is: through the meshing connection, have the mutual interlock effect for the part that telescopic machanism 2 stretched out can be given and fix, and do not have the part that stretches out and also can not outwards slide, only can change flexible length under the exogenic action, be convenient for carry out stable support to both feet.

The outer end of the sliding rail 21 is provided with a limiting plate 6. The effect of this design is: through limiting plate 6 design, carry out spacingly when outwards pulling out to telescopic machanism 2, prevent to break away from.

The shoulder support pad 51, the neck support pad 52 and the head support pad are all in an inflated structure. The effect of this design is: the inflatable structure is adopted, so that the inflatable mattress has good elasticity and good comfort level.

Example two

Referring to fig. 6, fig. 6 is a schematic diagram illustrating an auxiliary pull-through structure according to the present utility model. Armrests 7 are arranged on two sides of the mattress 11; an auxiliary drag hook 8 is arranged on the armrest 7; the auxiliary drag hook 8 comprises a universal head 81, an outer sleeve 82 and a drag hook body 83; the universal head 81 is fixed on the armrest 7; one end of the outer sleeve 82 is fixed on the universal head 81; the other end of the outer sleeve 82 is connected with a drag hook body 83.

This example illustrates: by arranging the armrest 7, and arranging the auxiliary drag hook 8 on the armrest 7. The effect of this design is: by the design of the auxiliary drag hook 8, the clothes of the neck of the patient can be pulled and pulled away conveniently under the puncture state, so that a larger puncture space is exposed. Secondly, include universal head 81 on the auxiliary drag hook 8, be convenient for with patient's neck according to the pulling of certain angle, realize the pulling of bigger angle in order to expose patient's neck, clothing interference when avoiding the puncture.

The outer sleeve 82 is provided with a fixing button 84. The effect of this design is: the design of the fixed button 84 is convenient for changing the telescopic length of the drag hook body 83 and convenient for traction.

The sliding rail 21 and the sliding groove 24 are in transition fit. The effect of this design is: the transition fit mode is adopted, so that the sliding is convenient, the clamping is avoided, and the telescopic operation is convenient.

According to the thyroid puncture bed, the telescopic mechanism 2 is arranged to support the puncture feet, and the puncture pillow 5 is arranged to expose the puncture neck, so that the body positions of the head and the foot of a user can be changed in the puncture process, the position, the needle inserting angle and the direction of a user can be adapted in the puncture process, and a sufficient amount of specimens can be obtained through repeated puncture.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and additions to the present utility model may be made by those skilled in the art without departing from the principles of the present utility model and such modifications and additions are to be considered as well as within the scope of the present utility model.

Claims (9)

1. A thyroid nodule puncture bed, which is characterized in that the puncture bed comprises a bed body; a mattress is arranged on the bed body; one end of the bed body is provided with a telescopic mechanism; the telescopic mechanism comprises a sliding rail; the other end of the sliding rail is fixed with a transverse rod; the two ends of the transverse rod are provided with movable columns; the bed body is provided with a chute matched with the slide rail; a cover pad is arranged on the upper edge of the sliding rail; the cover pad is flush with the mattress;

the mattress is also provided with a puncture pillow; the puncture pillow comprises a shoulder supporting pad, a neck supporting pad and a head supporting and supporting pad; the shoulder support pad and the head support pad are positioned at two sides of the neck support pad; the shoulder supporting pad is of an outwards convex arc-shaped structure; the head support pad has two parts and forms a head cavity with the neck support pad.

2. The thyroid nodule puncturing bed of claim 1, wherein the movable column is provided with a pulley; the pulley is provided with a brake pad.

3. The thyroid nodule puncture bed according to claim 1, wherein engaging grooves are formed on both sides of the chute; engaging protrusions are arranged at two ends of the sliding rail; the engagement recess is engaged with the engagement protrusion.

4. The thyroid nodule puncturing bed of claim 1 wherein the shoulder support pads, neck support pads and head support pads are of inflatable construction.

5. The thyroid nodule puncturing bed as claimed in claim 1, wherein the outer end of the sliding rail is provided with a limiting plate.

6. The thyroid nodule puncture bed according to claim 1, wherein armrests are arranged on two sides of the mattress; and an auxiliary drag hook is arranged on the handrail.

7. The thyroid nodule puncture bed according to claim 6, wherein the auxiliary drag hook comprises a universal head, an outer sleeve and a drag hook body; the universal head is fixed on the armrest; one end of the outer sleeve is fixed on the universal head; the other end of the outer sleeve is connected with the drag hook body.

8. The thyroid nodule puncturing bed of claim 7, wherein the outer sleeve is provided with a securing button.

9. The thyroid nodule puncturing bed of claim 1, wherein the engagement between the slide rail and the chute is a transition engagement.

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