BIX-A1047 Guide: 42cm Asexual Torso Model, 18 Parts — The Desk-Scale Anatomy Station

Product Description

Educational-use note: anatomical teaching model — educational equipment, not a medical device. Request the specification sheet by email to confirm the part list for your curriculum.

1. Why a Compact 18-Part Torso Beats a Screen

Anatomy is spatial knowledge, and the evidence is clear. In a nine-group study comparing physical models with three-dimensional visualisation technology (3DVT), students scored 67% (with haptic feedback) and 69% (without) on a cadaver pelvis naming test with the physical model, versus 41% with the screen-based system (p < 0.0001); in the transfer test the model scored 74% against 43%. The authors attributed the advantage mainly to stereoscopic vision (Wainman et al., 2018).

Two lessons follow: hands-on models are not a legacy aid awaiting replacement by digital tools, and the benefit accrues per pair of hands — holding and removing structures is what builds the mental 3D map.

That is where scale stops being a specification and becomes pedagogy. A 42 cm, 18-part torso is small and light enough that several units fit on one classroom's tables, so each group works on its own model instead of watching one large torso at the front. Nursing students working with plastic anatomical specimens report a positive learning experience (Mc Garvey et al., 2015); where cadavers are limited or resources scarce, artificial models are the recognised complement (Dos Santos et al., 2024). Inexpensive hands-on small-group stations are a proven format (Zumwalt et al., 2010), small-group sessions improved outcomes in a 100-student cohort (Baro et al., 2025), and student-created model work raises engagement (Kılıç et al., 2025).

2. Evidence

3. What the A1047 Lets You Teach

A. Systematic disassembly and reassembly

Eighteen dissectible parts support a repeatable removal sequence: identify, remove, name, explain the relations, then rebuild the torso inside out. Reassembly is the underrated half — it tests recall in reverse and exposes gaps that recognition hides.

B. Organ-to-wall relationships

Thoracic and abdominal contents lift out of the body wall, so students trace how organs sit relative to one another and to the surface — the relationship knowledge clinical examination depends on.

C. Surface landmarks and examination sequence

The compact size makes it practical to rehearse a head-to-pelvis examination order: locate the landmark, name the organ, justify the next step. Pairs well with the vertical-slice models (BIX-A3004 / A3005) for sagittal anatomy.

D. Why the asexual configuration matters

The A1047 is asexual (sexless) — a deliberate teaching choice, not a reduced model: the viscera, the focus of most anatomy and nursing curricula, are complete, while gender-specific external genitalia are omitted. It suits mixed and younger cohorts, college biology and first-responder courses; reproductive anatomy can be taught separately with a pelvic model.

E. A station, not a monument

Eighteen parts and 42 cm make the model a workstation: lift it, turn it, pass it on, pack it away. The gain is the number of students who touch anatomy per session.

4. Where the A1047 Sits in the Torso Series

Buying logic: choose the A1047 for organ relationships where many hands-on stations are needed and gender-specific genital anatomy is not required. Step up to the A1046 for male/female comparison, or A1043/ADA-208 for a lecture hall.

5. Teaching Protocol (suggested)

Assessment checklist (suggested)

● Named the required structures on the intact model

● Removed parts in prescribed order without forcing components

● Explained one structural relationship per part

● Reassembled the torso with all parts correctly seated

● Stated the examination sequence and landmark per step

6. Maintenance

7. FAQ

Q1: What exactly is the BIX-A1047? A: A 42 cm asexual human torso model in 18 dissectible parts, for anatomy teaching in medical and nursing schools.

Q2: How is it different from the 85 cm torso models? A: Size and part count. The 85 cm models (A1043, ADA-208) suit demonstration from a distance; the 42 cm A1047 is light enough to hand to student groups, so more learners handle anatomy directly.

Q3: What does "asexual" mean for teaching? A: Internal organs are covered, but there are no gender-specific external genitalia — suitable for mixed and younger groups and courses where reproductive anatomy is taught with a pelvic model.

Q4: Can students work on it without an instructor? A: Yes — disassembly and reassembly can be self-directed, and the section 5 checklist supports peer assessment.

Q5: What is the MOQ and price? A: MOQ is 1 unit; price on request, varying with configuration and volume. Email chinonmed@adaanatomy.com. for the quotation and spec sheet.

Q6: What are the delivery and service terms? A: Air freight 7–10 business days; sea freight 30–45 days. Manual included. Configuration questions: chinonmed@adaanatomy.com..

References

Physical Models Beat 3D Screen Learning (Wainman et al., 2018)

Nursing Students and the Anatomy Room (Mc Garvey et al., 2015)

Low-Cost Models as a Teaching Complement (Dos Santos et al., 2024)

Small-Group Hands-On Anatomy Laboratories (Zumwalt et al., 2010)

Hands-On Small-Group Anatomy Sessions (Baro et al., 2025)

Student-Created Models and Engagement (Kılıç et al., 2025)